TWI240027B - Horizontal cylindrical bed sewing machine - Google Patents

Abstract

A horizontal cylindrical bed sewing machine comprises an automatic thread delivering device, a tension adjustment device, a two-way electromagnetic automatic thread-trimming device and a differential cloth advancement guiding gear control device. The differential cloth advancement guiding gear control device includes a main transmission mechanism, first and second pushing mechanisms, a swing mechanism, first and second adjustment mechanisms and first and second cloth guiding mechanisms that is provided in a cylinder in a manner perpendicular to a common shaft, all provided in a horizontal workbench and driven by the common shaft. A swing member of the second pushing mechanism is also fit on the common shaft. The swing member is provided therein with bearings and a cam, where the cam results in pushing operation due to its eccentric driving motion. The axial direction of the cylindrical bed of the sewing machine is toward the operator, and is normal to the axial direction of the horizontal workbench of the entire sewing machine, so as to construct the horizontal cylindrical bed sewing machine.

Description

l240027 V. Description of the invention [The invention to which the invention belongs is the direction in which the material direction of the operation is vertical. [Prior art] The traditional machine-cylinder sewing machine and the sewing machine system that is oriented to the operator's tube-type seam and trowel machine. The application of the product type of the decoration machine of the trimming machine is not blocked. In addition, there is lubricating oil, in the form of supply, it is shaped, on the hollow cotton batting, and the mechanism is operated by the mechanism. This kind of supply lubricates small sewing machines. The most important weaving adjustment structure is mainly related to the technical field.] It relates to a horizontal straight sewing machine, in particular to a horizontal working platform for the shaft of the straight car and the entire sewing machine, and the straight sewing machine. Industrial speed 1¾ horizontal cylinder type sewing, and the entire sewing cylinder axis is sewn clothing sewing operation. When in use, it is beneficial to operate and describe the sewing machine. When the drive shaft or inner sliver structure of each transmission group is operated, the lubricating effect of the time is only suitable for small mechanisms, not the conventional I linkage, so it is adjusted by knitting. The sewing machine crosses the cuff and adjusts the operating part. The transmission parts can be compared with the volume or cotton sliver or fruit, and the structure design of the machine is large. The mechanism of the machine is large, and the axis of the drive shaft of the straight cylinder sewing machine is also in front of the operator. The elastic band of the cuffs is convenient. When the front end of the straight tube is rotated, the large components are smoothly operated, and then the cotton wool is secured to ensure that the parts are large. The oil supply teeth are connected to the cloth teeth and the differential sewing machine or drive. Internal design Lubricating oil drop The structure of the sewing machine for smooth transportation. The main structure is the cloth guide teeth, which can be divided into straight cylinders with the same axial direction; on the contrary, due to the straight sewing or various circular straight sewing sewing mechanism parts need to be supplied, but the lubricant is hollow into the sliver Or the lubricant is lifted. However, the use, however, is caused by the thickness of the needle and the passive connection structure.

^ 6 pages 1240027 _ — V. Description of the invention (2) A cantilever is used for linkage. When the knitting adjuster = structure 'is so designed, the differential guide cloth teeth will be driven by the way while driving. Differential ratio of the cloth tooth structure-on the money, the structure of the connecting rod is lengthened = the swing amplitude of the moving cloth tooth structure, a component of I, which generates vibration and noise. 1 Causes the knitting adjustment structure to be overloaded. |布 牙 结构 #, ，, but also because the structure of the cloth expansion and contraction is no longer suitable for the structure will also increase, so the differential | moving design. "The state of movement should be transmitted independently of the pendulum. [Summary of the Invention]

Defect: ί In the second 2: It is to solve the above-mentioned deficiencies, and to avoid I 2 in a vertical configuration before and after '; :: Yan 2 movement mechanism' and drive and co-tooth: the cross section of the r system: two "'to form one Differential guide I ♦ Another purpose of the invention lies in the following:-the offset of the first and second pushing mechanism, and the adjustment mechanism of the first and second adjusting mechanism, including the bearing and cam, and the inner structure of the pivoting member of the first pushing mechanism Effectively control the front wheel movement to achieve self-propelled machine-adjustment mechanism to re-arrange the relative operation stroke of the cloth teeth. More transparent ones can be easily adjusted.: Straight side of the same type of sewing machine, allowing operators and maintenance of this machine _ Design 'On-machine: J; Gan, Yu will re-organize the oil supply method of the transmission mechanism to run smoothly: Under operation, the lubricants can be transmitted to each other, so as to reach the moving loose line nest. j = y, the horizontal straight seam sewing and cutting machine of the present invention includes a self-shaping | x-mouth contouring mechanism, an automatic thread trimming two-way electromagnet device. Page 7 1240027 V. Description of the invention (3)-and-differential guide Cloth tooth travel control device, wherein the differential cloth guide system It is arranged in the horizontal working platform and is driven by one, two, two, one, two, and one moving mechanisms, one first, two, and three, and one, two, and one. The first and second guide cloths 22 = composition. The straight line of the sewing machine is oriented perpendicular to the axial direction of the horizontal work platform for operating a sewing machine. Fuzhan β-twig straight-line sewing [Embodiment]

Regarding the detailed description and technical content of the present invention, I is as follows: Please refer to the description of the drawings with f: 1 "is a schematic diagram of the configuration of the horizontal straight seam, as shown in the figure. The local appearance of the money and each station 2 is a straight 9 9 The axial direction is ^ Ming horizontal straight sewing machine: and = The horizontal working platform of the sewing machine, and the mechanism of the straight cylinder 92, the gear tooth stroke control device 4: The structure. = Yes-Automatic thread release device: Straight seam cutting motor thread installation I 1 nn + provided Yarn put wheat translator set 10 〇 to be applied to this & this automatic loosening =. = ;; =, line 2 and linked broadcast η η wiring set 1 〇1 summer and location configuration, the back ^, π ^ ^ 1 〇3, the wiring set 1 〇ί, power supply 1 0 device 1 0 2 The connection structure 1 〇3 put the wiring J in the wiring unit 1 /, the operation principle is the wiring level 1 1 0 1 and the power supply | 1 of the clamp 1 0 _ dynamic tangential bi-directional electromagnet u 〇, one force adjustment 〇 〇. 300 and a differential guide 1240027 V. Description of the invention (4) k First loosen the clamping piece, and then use the thread hook device 104 to loosen the thread. When the thread hook device 104 is set to the first position, The thread clamp 1 0 4 did not produce displacement and did not pull the yarn stomach thread. When the power supply 1 102 provided power to move the thread clamp 1 0 4 to the second position, the yarn was displaced by the thread clamp 1 0 4 The effect is pulled, and after the thread catcher 104 returns to the first position, the yarn is loosened. The tension adjusting mechanism 2 0 0 is used to drive an external bottom thread. The main body of the tension adjusting mechanism 9 is a power source 2 0 1, which is connected to a third axis 2 0. 2. When the operator faces the sewing machine 9, the third axis 2 0 2 and the yarn supply cantilever of the sewing machine 9 are placed in front of the user in the same axial direction, and the third axis 2 2 2 is positioned under the yarn supply cantilever and the needle is dropped. Position ⑩ In the main machine of the right sewing machine 9, the height of the third axis 2 0 2 is lower than that of the sewing machine 9 straight cylinder 9 2 working platform, and the third axis 2 0 2 extends to a cam 203 beside the base of the sewing machine 9 so as to constitute A tension adjusting mechanism 200 can adjust the tension of the bottom thread. The automatic thread-cutting two-way electromagnet device 300 has a thread-cutting unit 3 0 1 dedicated to a horizontal straight sewing machine 9, and a guide rod 3 0 3 of the two-way electromagnet 3 0 2 is connected to a translation rod 3 0 4 through This translational translation lever 3 0 4 interlocks the thread cutting unit 3 0 1 to perform the thread cutting operation of the yarn, and the small force impulse 3 0 5 is driven by the guide rod 3 0 3 to return to the original appeal position. At this time, the translation rod 3 0 4 and the thread cutting unit 3 0 1 driven by it can be accurately maintained at the original position to avoid shaking or loosening, and the two-way electromagnet 3 0 2 is used to link the thread cutting unit 3 A cutting edge of 0 1 is used to cut the yarn, and it is assisted by a micro-force spring 3 0 5 to improve the automatic thread trimmer of the conventional sewing machine. It is easy to manufacture by using a unidirectional driving thread cutting unit.

Page 9 1240027 V. Description of the invention (5) If the operation is not sure, please refer to "Difference of horizontal straight sewing sewing machine 9 1 1 of the drive is driven by the second guide after the 6th, 6th, and 1th is in the elliptical sleeve of the mechanism 1 handle 1 1 2 one end 4 of 12 bearing 1 cloth mechanism 4 movement stroke structure 1 and 7 are all configured and the first, placed on horizontal external motor 2, 3 and front and back, please refer to "Structure 3D 1" The shaft sleeve of shaft 3 and the second 2; the third end, and the side; the problem of the periphery of the shaft 4 2. Figure 2 "is a side view of the inside of the machine equipped with the differential cloth guide stroke control device, as shown in the figure. Shown: The horizontal straight straight cloth guide cloth tooth stroke control device 4 of the present invention includes a coaxial main transmission mechanism 1 and a first and second driving mechanism 9, 0, a driving mechanism 2, 3, and / 5 And one for controlling the first _ first and second adjustment mechanism 6 one, one pushing mechanism 2, three Hanbu-m ^ horizontal working platform 9 of horizontal straight stitch sewing machine 9 1 two cloth guide mechanisms 4, 5 It is perpendicular to the main transmission mechanism 1 inside the cylinder sewing machine, q — +. When the main transmission mechanism is placed in the • type, it is shaken by two push mechanisms 2. The first and second cloth guide mechanisms 4, 5 and 7 driven by the mechanism 8 are composed of the main guide and the first and second adjustment mechanisms of the straight cylinder (not shown) of the straight sewing machine 9 and the mechanism 8 is shaken to drive the first rotation To guide the fabric. "Figure 3" is a schematic diagram of the main transmission of the differential cloth guide tooth stroke control device, as shown in the figure: the main transmission mechanism 1 includes a total of 1 1 at one end of which is sequentially set with a first crank 1 2 and a third crank 1 5, the first crank 丄 2 is first set on the —bearing 1 2 1 and then the sleeve 1 2 1 is locked on the coaxial masonry crank 1 3 series is first set on —with the bearing i 4 1 Back through the sleeve? -The spacer 1 2 3 is blocked and set at the other end of the first crank f 1 ί. -The car bearing 1 4 2 is another crank i 5 in the shaft sleeve § and corresponds to the second crank i 5 Shaft sleeve, can drive the first, second push-, two guide cloth mechanism 4 and 5 1

Page 10 1240027 ----—— ι V. Explanation of the invention (6) 1 4

Needle mechanism; [6 Q —Positioning element group 1 β for the inside of the coaxial I unit 9 1 and assembled in the horizontal straight stitching machine 9 and the lower looper mechanism 16: positioning element group 16 crank 16 dagger " type work flat front and back position phrase: :: looper mechanism 16 〇 through the end to:] In addition, the first 14 households = to perform a complex thread picking or threading action. : Needle stopper mechanism 1 3 〇, the other-end " is provided for installation / two cranks 1 2, M Xi handle 15 the other end 15 is located at the first, where the needle stopper mechanism i:; square: equipped with The second pushing mechanism |: Sewing of the sewing machine 9 when the needle is advanced to the sewing table: move to the needle blocking mechanism nc due to the phenomenon of broken or skipped needles 丨 time difference; the needle blocking mechanism? : M can individually adjust the advancement and retreat of the needle 1 3 1 includes —j structure 13〇 has a needle stopper 1:31, _; ^ & | where the rear "ΪΠΓ33 and the front and rear stoppers 134, = Γ are located across Activity ΓίΓ ”on the body 1 3 3 while the front pin 1 3” is on the moving body 1 3 3, when the main transmission mechanism 1 provides power 1 2 4 when you ’re 1 3 1 moving body 1 3 3 reciprocating On the sports day, the car will make the aforementioned reciprocating motion of the block J reversely swing, and with the needle 1 3 4 talking about the block needle "5" approaching, so that when the needle is fed down stably, refer to " Figure 4 ", is the differential guide right | # 4 The three-dimensional exploded schematic diagram of the assembly mode of the transmission mechanism i and the first and second pushing mechanisms 2, [: two-system device ^: Withdrawal machine, such as" Figure 3 " (Shown) the other-the end is locked ^ pair ::; crank 12 1 7 is equipped with -bearings ... and-pads ": ^ 1 7, wheel suit 1 7 2 on the sleeve i 7 page 1240027 V. Description of the invention (7) A fourth crank 1 8 is set, and a pivoting member 3 7, a bearing 3 7 1 and a cam 3 7 2 of the second pushing mechanism 3 are set on the coaxial 1 1. Decoration '3 7 through the eccentric design of the cam 3 7 2 To the self-contained pushing mechanism-moving mode; in which the fourth crank 1 8-end is provided with a set of setting slots 1 8 1, which can be pivotally connected to two linking blocks 2 1, 6 1 through a shaft 1 8 2, the linking block 2 1 and 6 1 are respectively connected to the first pushing mechanism 2 and the first adjusting mechanism 6. The first pushing mechanism 2 includes a fifth crank 2 2 pivotally connected to the other end of the aforementioned linking block 2 1, and a shaft 2 4 is provided on the fifth crank 22 through a shaft sleeve 2 3. The other end is provided with a sixth crank 2 5 'the other end of the second crank 2 5 5 5' is pivotally connected with a first push arm ® 2 6 through a positioning member 2 7 and is connected to the first cloth guide mechanism 4 (such as "Figure 7"). The first adjusting mechanism 6 has a follower 6 2. The follower 6 2 is provided with a configuration hole 6 2 1, 6 2 2, 6 2 3, wherein the configuration hole 6 2 1 is used as a positioning member. 6 2 1 1 For installing and locking the fixed position, the configuration hole 6 2 2 is for a drive shaft 6 3 with a rocker-type adjustment section 6 4. The configuration hole 6 2 3 is connected by a pivot 6 The 1 1 frame is connected to the aforementioned linking block 6 1 and is connected with the main transmission mechanism 1. Please refer to "Figure 5" at the same time. It is a three-dimensional exploded view of the combination of the second pushing mechanism 3, the first pushing mechanism 2 and the second cloth guiding mechanism 5 of the differential cloth guide stroke control device, as shown in the figure. ·· The other end 15 of the second crank 15 on the main transmission mechanism 1 is connected to the second pushing mechanism 3 (as shown in the "Figure 3"). First, the other end 15 of the second crank 15 'Pivot through a pivot 3 1 1 to one end 3 1 of a crank 3 1, the other end 3 1 ”of the crank 3 1 is fixed inside the sewing machine (not shown), the crank 3 1

Page 12 1240027 V. Description of the invention (8) k is driven by a shaft 3 2 which rotates on one side of the crank 3 1 through a shaft sleeve 3 6, a self-lubricating bearing 3 5, a linkage 3 4 and A pivoting piece 3 7 pivotally connected to the linking piece 3 4, and the shaft 3 2 is located on the other side of the crank 3 1. A self-lubricating bearing 3 9 is sleeved on it and a sleeve 3 8, 3 8 ′ is sandwiched thereon. The inner linking member 3 3 is connected to the second adjusting mechanism 7. Please refer to "Figure 6", which is a three-dimensional exploded schematic diagram of the second adjustment mechanism of the differential cloth guide stroke control device, as shown in the figure: the second adjustment mechanism 7 is pivotally connected to a 7 1 On the aforementioned linkage member 3 3 (as shown in FIG. 5), the other end 712 of the crank 71 is pivotally connected with a linkage arm 7 2 and a crank 7 3 through a shaft 72 1, and one end of the crank 7 3 7 ® 3 ′ A follower 7 5 is connected through a shaft 7 4. The follower 7 5 is provided with a configuration hole 7 5 1, 7 5 2, 7 5 3, wherein the configuration hole 7 5 1 is connected to the aforementioned shaft 7 4. For connection, a hole 7 5 3 is provided for a positioning member 7 6 to pass through and lock a fixed position, and a hole 7 5 2 is provided for a drive shaft 7 8 having a rocker-type adjusting portion 7 9. Please refer to "Figure 7" at the same time. It is a three-dimensional exploded schematic diagram of the combination of the second adjustment mechanism 7 and the second cloth guide mechanism 5 of the differential cloth guide tooth stroke control device, and the shaking mechanism 8 and the first cloth guide mechanism 4. As shown in the figure, the other end 7 2 ′ of the linkage arm 7 2 of the second adjustment mechanism 7 mentioned above drives the second cloth guide mechanism 5 through the interlocking of the two cranks 5 and 7, 2. The first and second cloth guide mechanisms 4 and 5 include first and second sliding arms 4 1 and 5 1, and sliding grooves 4 4 and 5 4 are provided at appropriate positions at the bottom of the first and second sliding arms 4 1 and 5 1. A supporting shaft 5 5 is provided for connection, and the first and second sliding arms 4 1, 5 1 can use the supporting shaft 5 5 as a fulcrum to use the sliding

Page 13 1240027 V. Description of the invention (9) The pre-set space of Cai Cao 4 Λ ^ 4 and 5 4 slides back and forth, and rear guide cloths are respectively arranged on the ends of the first and second taxis 3 · and 3 5 1 The teeth 4 3 and the front guide teeth 4 3; the first and second sliding arms 4 1 and 5 1 correspond to the front and rear guide teeth 5 3 Ί π and the other ends of the first and second sliding arms 4 are supported by a shaft 8 4 1, ^ f is connected with a moving mechanism 8. The New Zealand f rocking mechanism 8 is fixed by a positioning member 8 2. The rocking mechanism 8-stands over the mountain-the skid plate 8 1 on the shaft 8 4 described above, and the other end of the skid plate 8 1 is the cloth guide mechanism 4. The beam end is connected, and the 9 Ω η end diagram is shown. The file 8 3 is connected to the first crank 1 2 of the main transmission mechanism 1 (such as "the first connection. The first 6 mentioned above is connected to 4" 2 It is connected to the first end of the first pushing mechanism 2 through two “one-fourth pictures”), and the second cloth guide mechanism 5 is connected to the end 3 (such as H5 ^ and the second adjusting mechanism 7 and the second Please refer to the "pushing mechanism" for the pushing mechanism). Horizontal straight cylinder seam side: Γ cloth guide tooth stroke control device is configured to rotate and drive the main transmission mechanism 1 == mechanism 1 to drive, using its cam 17; two: two pushing members 3 are simultaneously driven by the main transmission 丨The eccentric settings of the first and second cloth guide machines simultaneously produce a yaw, i | 丄 丨, 'm 〇 for up and down skimming, borrowing, through the first

1, 51 is supported by the support shaft 55. Use the two sliding arms 4 to set the space for horizontal reciprocating sliding; with this 1 = the pre-grooves 4 4 and 5 4 pre- 丨 crank 1 2 will be linked with the shaking mechanism 8 w: day guard, the first prying of the main transmission mechanism 1 Movement, 俾 囍, swimming, Ώ ·· Kungfu one, two sliding arm 4 丄, two pushing mechanisms 2, 3 and 14 on page 14 1240027 5. Description of the invention (ίο) The moving mechanism 8 synchronously drives the first and second guide cloths Mechanisms 4 and 5 enable the first and second sliding arms 4 1 and 5 1 to move forward and backward with an elliptical track and allow the front and rear guide teeth 5 3 and 4 3 to move at a preset distance to guide Lead fabric.

Please refer to "Figures 2 and 8" for a side view of the differential cloth guide stroke control device arranged inside the horizontal straight sewing machine, and a schematic diagram of the adjustment method of the first adjustment mechanism of the differential cloth guide stroke control device, such as "Figure 2" shows: The rocker-type adjustment sections 6 4 and 7 9 of the first and second adjustment mechanisms 6 and 7 are arranged on the side 9 9 of the horizontal work platform 9 1 of the straight-type sewing machine 9 In addition, the operator can easily adjust the offsets of the first and second pushing mechanisms 2 and 3 by driving the rocker-type adjusting sections 6 4 and 7 9 to control the first and second cloth guide mechanisms 4 and 5 The relative working stroke d of the front and rear guide cloth teeth 53 and 43 allows the operator to make the finest adjustments according to the nature of the fabric and ensure perfect sewing quality when the fabric with different elasticity is sewn.

As shown in the "Figure 8", the first adjustment mechanism 6 is fixed, and the rocker-type adjustment portion 7 9 of the second adjustment mechanism 7 is described in detail as follows: When the rocker-type adjustment portion 7 9 goes up Pushing will drive the follower 7 5 to rotate in the clockwise direction, then pull the linkage arm 7 2 downward, and then link the fifth crank 2 2, the crank 5 2 and the second push arm 5 6 to rotate in the clockwise direction. Finally, the second sliding arm 5 1 is driven by the second pushing arm 5 6 to advance forward, that is, the relative working stroke d (differential feed amount) between the front and rear guide teeth 5 3, 4 3 is increased by 0. The second adjustment mechanism 7 is fixed, and when the first adjustment mechanism 6 is adjusted, when the rocker-type adjustment portion 64 is pushed upward, the follower 6 1 will be driven to rotate in a clockwise direction, and then linked and linked Block 2 1, fifth crank 2

Page 15 1240027 Quantification 5. Description of the invention (11) 2. The sixth crank 25 and the first pusher arm are finally driven by the first pusher arm 2 6 and the first 5 3 and 4 3 are different. In the oil supply system of the horizontal straight machine ring machine 9, the main 9 4 3 is rotated to make the lubricating oil to the device 4 0 -1, 1 diagram, as shown in the main transmission mechanism 1 of the drawing, the structure 4, 5 For example, when thicker components are assembled, the oil holes in the mechanism flow through each other to provide each change. The internal system of the 5 and 4 moving feeders is configured in the pump set. After passing 9 seats ("Picture 1") shows: the difference, the dotted line 9 6 will form a phase for high-speed parts lubrication operation, the phase oil supply system is flexible, reducing friction and a complete set of internal design Horizontal straight and two adjustments are shown) and when the oil is rotated in a clockwise direction, 4 1 is advanced forward, that is, the working stroke d (the difference between the first and third adjustments during differential feed can be reduced and the other two adjusted to the maximum Please refer to the figure, for example, to prevent the system 9 and 9 9 4 2 and the turbine from filtering, and the differential guide to control each machine. Install 3, the oil of the first mechanism can be lubricated by the oil as the cloth guide teeth. In addition, according to the mechanism 6 or the minimum, "the damage shown in Figure 9 must be 4, and the machine owner and plural 9 4 1 device 9 4 cloth teeth Refer to ^ The structure of the oil installation 4 0 with oil road sewing, 7, the relative diagram "': In order to sewn the body 9 3 of the invention, the oil pipeline 1 of the rotation 2 and strong control of the 10th road perspective 0 The relative requirements of the cloth guide 9 5 (the component 2 6 and the sliding arm, the cloth guide teeth d (different cylinder sewing joint movement mechanism 9 4 are composed of an oil, the oil from the sewing machine 0 (such as 0-2 and the second group 9 4 oil pipe 9 horizontal straight-moving cloth guide mechanism 6 hole 9 not shown in the figure, the 6-way state shows resistance to each other in the oil system, the oil supply cylinder sewing filter 1 lower shaft 4 3) and ) In the cylinder sewing tooth stroke structure 2, 2, 7, when each, let the wet can be 9 6

Page 16 1240027 V. Description of the invention (12) 'If it is not connected with another oil hole 9 6, a seal 9 7 can be filled in the oil hole 9 6 (such as the "Figure 5" axis 3 2 two (Shown at the end) to prevent oil leakage and ensure smooth operation of each transmission mechanism. -However, the above are only the preferred embodiments of the present invention. When the scope of implementation of the present invention cannot be limited by it, that is, all equal changes and modifications made in accordance with the scope of the patent application of the present invention should still belong to the present invention. Within the scope of the patent.

Page 17 1240027 Brief description of the drawings [Simplified description of the drawings] Figure 1 is a schematic diagram of the partial appearance of the horizontal straight sewing machine and the configuration of each device. FIG. 2 is a side view of a differential cloth guide stroke control device disposed inside a horizontal straight sewing machine. Figure 3 is a three-dimensional exploded view of the main transmission mechanism of the differential cloth guide tooth stroke control device. Fig. 4 is a three-dimensional exploded view of the assembly mode of the main transmission mechanism of the differential cloth guide stroke control device, the first pushing mechanism and the first adjusting mechanism.

Fig. 5 is a three-dimensional exploded view of the assembly mode of the second pushing mechanism, the first pushing mechanism and the second cloth guiding mechanism of the differential cloth guide tooth stroke control device. Figure 6 is a three-dimensional exploded view of the second adjustment mechanism of the differential cloth guide tooth stroke control device. FIG. 7 is a schematic three-dimensional exploded view of the assembly mode of the second adjustment mechanism and the second cloth guide mechanism of the differential cloth guide tooth stroke control device, and the shaking mechanism and the first cloth guide mechanism. Fig. 8 is a schematic diagram showing the adjustment method of the first adjustment mechanism of the differential cloth guide tooth stroke control device.

Figure 9 is a schematic diagram of the oil supply system inside the horizontal straight sewing machine. Figures 10—1 and 10—2 are perspective views of the oil circuit of the internal mechanism of the horizontal straight sewing machine. [Illustration of Symbols] Automatic Wire Release Device 100 Wiring Unit 101

Page 18 1240027 Schematic description of power supply 1 0 2 linkage mechanism 103 thread hook 104 thread clamp 105 tension adjustment mechanism 200 power source 201 third axis 202 3 0 0 4 0 0 cam 2 0 3 automatic thread cutting Electromagnetic device thread cutting unit 301 Two-way electromagnet 302 Guide rod 3 0 3 Translation rod 304 Micro-force spring 305 Differential cloth guide stroke control device Main transmission mechanism 1 Coaxial 11 First crank 12 Bushing bearing gasket 12 1 1 2 2 12 3 The third crank 13 The other end of the third crank 13 '〇 Needle stop mechanism

1240027 on page 19 Brief description of the needle stopper 1 3 1 Moving body 1 3 3 Front and rear stoppers 1 3 4, Bushing 1 4 Bearing 1 4 1 Bearing 1 4 2 Second crank 1 5 Second end of the second crank 15, positioning element group 1 6 lower looper mechanism 1 6 0 crank 1 6 1 looper 16 2 shaft sleeve 17 bearing 17 1 washer 17 2 fourth crank 18 set groove 18 1 shaft 18 2 first and second push mechanism 2, 3 Linking block 2 1, 6 1 Fifth crank 22 Shaft sleeve 2 3 Shaft 2 4 Sixth crank 25

1240027 The drawing briefly illustrates the other end of the sixth crank 2 5 'first push arm 26 the other end of the first push arm 26' positioning member 27 crank 3 1 one end of the crank 3 1 'the other end of the crank 31' 'pivot 3 11 shaft 3 2 Linkages 3 3, 3 4 Self-lubricating bearings 3 5, 3 9 Bushings 3 6 Pivot 37 Bearings 3 7 1 Cam 3 7 2 Bushings 3 8, 3 8 'First and second cloth guide mechanism 4, 5 First And two sliding arms 4 1 and 5 sets of connectors 42 rear guide teeth 43 sliding grooves 4 4, 5 4 support shaft 5 2, 5 5 front guide teeth 53 crank 5 7

Page 21 1240027 Schematic description of the second push arm, the first and second pivots 6 Follower parts with holes Positioning parts Drive shaft adjustment part crank 7 Adjustment mechanism 6 2 6 3 6 4 7 2 2 One end of the crank 711 The other end of the crank 71 Linking arm Ί 2 The other end of the linking arm 7 Shaft 7 2 1 Crank 7 3 Crank end 7 3 Shaft 7 4 Follower 75 Distribution hole 751, Positioner 76 Drive shaft 78 Adjustment part 79 Swing mechanism 8 Skid plate 8 1

Page 22 1240027 Brief description of the drawing Positioning parts 8 2 Assembly parts 8 3 Shaft 8 8 Sewing machine 9 Horizontal work platform side 9 1 1 Straight cylinder 9 2 Machine body 9 Oil pump unit 9 4 / 1¾ Wheel 9 4 1 Filter Device 9 4 Oil pipe 9 4 Oil circuit 9 5 Oil hole 9 6 Closure 9 7 Stroke d

Page 23

Claims (1)

1240027 6. Scope of patent application 1. A horizontal straight cylinder sewing machine with a tension adjustment mechanism 2000, a self-automatic thread loosening device 2 moving guide cloth tooth stroke control bidirectional electromagnetic | tooth stroke control device 4 0 0, = 4 0 The main drive mechanism of the 0 structure 4 is placed 3 0 〇 丨 the main drive mechanism is linked with the main drive mechanism 3; the first and second differential guide cloths that drive the swing drive a plate of the first, a mechanism 6, 7; a main drive mechanism 1 interlocking-driven by the second pushing mechanism 3 'structure 8; and Lu mechanism 8 with action pry up and down' and a 7 = complex sliding and by shaking the first and second cloth guide mechanism 4, 5; Moon® shape Tracking forward and backward | With the first and second cloth guide mechanism 4, R disk _ Directly arranged and linked to each other, to control the vertical between the first and first guide structure = industry work, and then effectively guide the fabric, and through ， J Structure f, 7 adjusts the offset amount of the first and second push mechanisms 2, 3 by one. A clever mechanism 3 is a self-deflecting mechanism to drive the shaking mechanism 8 to adjust the difference. 2 · The horizontal straight cylinder quilting machine as described in item 1 of the patent application scope. The main transmission mechanism 1 includes a coaxial 1 — u with a first crank 丄 2 and a second — ______v w ό 'The The first crank 1 2 is first sleeved on a shaft sleeve 1 2 1 with a bearing 1 2 2 ', and then the shaft sleeve 1 2 1 is locked at one end of the common shaft 1 1, and the first adjustment of the second moving mechanism 2 connection俾 Make the first guide cloth tooth I where the one end of the coaxial 1 1 sleeve is in order | crank 1 5 and the third crank crank page 24 1240027 6. Application scope of patent 1 The 3 series is first set on a bearing 1 4 1 One end of the bushing 1 4 is then arranged next to the first crank 12 through the barrier of a gasket 1 2 3. The other end of the bushing 1 4 is also provided with a bearing 1 4 2 and a bearing 1 A 4-2 outer sleeve is provided with a second crank 15, and a positioning element group 16 is arranged on the other side of the second crank 15 corresponding to the sleeve 14 for the coaxial 11 and the lower looper mechanism 160. The other end of the common shaft 11 corresponding to the first crank 12 is provided with a shaft sleeve 1 7, and a bearing 1 7 1 and a washer 1 72 are arranged on the shaft sleeve 17, and are sleeved on the shaft sleeve 17. There is a fourth The handle 18 is provided with a pivoting member 37, a bearing 371, and a cam 372 of the second pushing mechanism 3 on the coaxial shaft 11. The fourth crank 18 is provided at the end with a set of grooves 1 8 1. Two linkage blocks 2 1 and 6 1 are pivotally connected through a shaft 1 8 2. The linkage blocks 2 1 and 6 1 are used to connect the first pushing mechanism 2 and the first adjusting mechanism 6. 3. The horizontal straight sewing machine according to item 1 of the scope of patent application, wherein the first pushing mechanism 2 includes a fifth crank 22 pivotally connected to the aforementioned linkage block 21, and a shaft is passed through the fifth crank 22 The sleeve 23 is provided with a shaft 24, and the other end of the shaft 24 is provided with a sixth crank 25. The other end of the sixth crank 2 5 2 5 'is pivotally connected through a positioning member 2 7 with a first push arm 2 6 and is assembled. First cloth guide mechanism 4. Call 4. The horizontal straight sewing machine described in item 1 of the scope of patent application, wherein the first adjustment mechanism 6 has a follower 6 2, and the follower 6 2 is provided with a configuration hole 6 2 1, 6 2 2, 6 2 3, equipped with a hole 6 2 1 for a positioning member 6 2 1 1 For installation and locking of the fixed position, equipped with a hole 6 2 2 for a drive shaft with a rocker-type adjustment section 6 4 6 3 groups connected, this setting hole 6 2 Page 25 1240027 6. Scope of patent application 3 is pivotally connected to the linking block 6 1 through a pivot 6 1 1. 5. The horizontal straight sewing machine according to item 1 of the scope of patent application, wherein the other end 15 of the second crank 15 on the main transmission mechanism 1 is connected to the second pushing mechanism 3 and the second crank The other end of 1 5 1 5 is pivotally connected to a crank 3 1 one end 3 1 ′ through a pivot 3 1 1. The other end 3 1 '' of the crank 3 1 is fixed inside the sewing machine. The crank 3 1 is Driven by the shaft 3 2, the shaft 3 2 is located on one side of the crank 3 1 through a shaft sleeve 3 6, a self-lubricating bearing 3 5, a linking member 3 4 and a pivoting member pivotally connected to the linking member 3 4 37. The shaft 3 2 is located on the other side of the crank 3 1 and is provided with a self-lubricating bearing 3 9 and a linkage 3 3 sandwiched between the shaft sleeves 3 8 and 3 8 ′. The linkage 3 3 is It is connected to the second adjustment mechanism 7. 6. The horizontal straight sewing machine according to item 1 of the scope of patent application, wherein the second adjustment mechanism 7 is pivotally connected to the aforementioned linking member 3 3 through a crank 7 1 at one end 7 1, and the other of the crank 71 One end 71 2 is pivotally connected with a link arm 7 2 and a crank 7 3 through a shaft 7 2 1, and one end 7 3 ′ of the crank 7 3 is connected with a follower 7 5 through a shaft 7 4. The follower 7 5 Provision holes 7 5 1, 7 5 2, 7 5 3 are provided, wherein the provision holes 7 5 1 are connected to the aforementioned shaft 7 4, and the provision holes 7 5 3 are provided for a positioning member 7 6 to pass through and lock. For the fixed position, a hole 7 5 2 is provided for a drive shaft 7 8 with a rocker-type adjusting part 7 9, and the other end 7 2 of the linkage arm 7 2 of the second adjusting mechanism 7 is connected through two cranks 5 The second cloth guide mechanism 5 is driven by the interlocking movements of 7, 5 and 2. 7. The horizontal straight sewing machine as described in item 1 of the scope of patent application ', Page 1240027 No. of patent applications The cloth guides 4 and 5 include the first-opening i two = I one and two sliding arms 4 1 and 5 with " slots 44 and 54 for a building shaft two sliding arms 4 at a suitable position at the bottom 5 sets of matching The connection point moves as a fulcrum, and then on the cloth guide teeth, 筮 — -1 > Use the sliding groove 4Γ: ΠΓ, 51 to use the support shaft 5 first and second sliding: 4 Υ4 preset space for front and back Sliding ~ 43 and the first two m51 are equipped with one rear end of the horizontal straight seam sewing machine described in item 4, one of the other-end; Π, 51 correspond to the front and rear guide teeth 53, 51 can丄: = Let the first and second sliding threats 4 1. Assembly on the aforementioned shaft 84 :: Assembly, the rocking mechanism 8 includes-end through a set of connectors 8 plate 8 1, the other end of the skid plate 8 1 Pui 'pick. 8 3 and the main drive mechanism 1-Qu Cai Bing i 2 group 9 · If the scope of the patent application for item 1 the end of the first cloth guide mechanism 4 Shanghai system ^ ff direction sewing machine, of which, the mechanism 2 piece 42 and the first push are transmitted through the second push arm 56 and the second push 22: The end 7 is connected. Speaking of the thief, 3 and the second adjustment mechanism 10. As described in item 丄 of the scope of patent application ^ special movement mechanism 1, the first and second promotion mechanism 2 '' middle guide mechanism 4, 5 and the first and second adjustment Organization 6 Dance 2: Compared with the first, oil route 95, and oil hole 96, when each structure of each institution is provided with 96, a communication state is formed. ,, 妾 ¥, oil hole Page 121240027 Page 28