CN109366662B - A surface cutting device for log processing - Google Patents

Abstract

The invention relates to the technical field of wood processing, and discloses a surface cutting device for log processing. A second hinge seat is fixedly mounted on the driving end of the telescopic device, a pipe body is hingedly mounted on the second hinge seat, and the front end of the pipe body is integrally formed with a feeding port. The pipe body of the log surface treatment device designed by the invention can play a certain centering role, and the log can be peeled and surface treated quickly by using the annular crushing knife, so that the log can be cut into a cylinder with the same stroke diameter, and in the cutting process It can realize automatic chip removal combined with external automatic feeding equipment to achieve the purpose of automatic processing, effectively reducing the occupation of labor, and the device is simple to operate, high efficiency, easy to handle and arrange, so it has a high practicality.

Description

A surface cutting device for log processing

technical field

The invention relates to the technical field of wood treatment, in particular to a surface cutting device for log treatment.

Background technique

After the logs are mined, surface treatment is required to remove the bark, scabs, branches roots and other debris on the surface of the logs that affect the use of the logs. Traditionally, the surface treatment of the logs requires at least two steps of roller peeling and cutting. When cutting, it is difficult to ensure the diameter of the logs after processing, and it takes a lot of labor to fix the logs. The debris generated during the cutting process also needs to be cleaned manually in real time, resulting in low work efficiency, high use costs, and equipment The lack of a reasonable design makes the device itself unable to adjust the height according to the length of the log segment, and the versatility is poor.

If a new type of log surface treatment equipment that is easy to adjust and can simultaneously peel and cut logs into equal diameter cylinders can solve such problems, we provide a surface cutting device for log treatment.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a surface cutting device for log processing, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a surface cutting device for log processing, comprising a base, two pairs of first hinge seats are hingedly installed above the base, and a telescopic device is fixedly installed on the first hinge seats , the first hinge seat and the base are positioned and connected by a pin shaft, and the driving end of the telescopic device is fixedly installed with a second hinge seat, the second hinge seat is hingedly mounted with a pipe body, and the front end of the pipe body is integrated A feeding port is formed, the left and right sides of the pipe body are integrally formed with a rack, and the outer side of the pipe body is sleeved and installed with a moving ring, the moving ring is provided with a guide groove matching the rack, and moves An auxiliary drive motor for driving the moving ring to move along the rack is fixedly installed on the ring, a matching groove is formed on the upper part of the pipe body, and the inner sleeve of the pipe body is installed with a retaining groove that passes through the matching groove and is fixed to the moving ring. The inner part of the cage is slidably installed with a ring-shaped crushing knife, the main drive motor matched with the ring-shaped crushing knife is fixedly installed on the moving ring, and an arc-shaped discharge port is arranged under the pipe body. A discharge plate corresponding to the discharge port of the pipe body is installed on the drive rod of the pipe body, and the discharge plate is hingedly installed with the drive rod of the telescopic device. An adjustment push rod is fixedly installed on the pipe body, and the drive rod of the adjustment push rod is installed. A pair of support frames are fixedly installed at the end of the rod, the support frames are mounted with clamping rollers through bearings, and a roller drive motor for driving the clamping rollers is fixedly installed on the support frames.

Preferably, the inner wall of the feeding port is a conical constriction, and the lower part of the base is integrally formed with a fixed edge that is fixed with the anchor bolt.

Preferably, a screw rod is installed on the side of the discharge plate through a bearing, and a screw drive motor for driving the screw rod to rotate is fixedly installed on the discharge plate, and a moving seat is driven on the screw rod, and the moving seat is A push plate is fixedly installed.

Preferably, a connecting frame is fixedly installed under the moving ring, and a fan blade driving motor is fixedly installed on the connecting frame, and a fan blade is fixedly installed at the end of the drive shaft of the fan blade driving motor, and the fan blade is composed of at least three dials. rod composition.

Preferably, the telescopic device is a single-rod double-acting hydraulic push rod, and the adjusting push rod is a double-rod double-acting hydraulic push rod.

Compared with the prior art, the beneficial effects of the present invention are: the pipe body of the log surface treatment device designed by the present invention can play a certain centering role, and the log can be peeled and surface treated quickly by using the annular crushing knife, thereby The logs are cut into cylinders with equal diameters, and during the cutting process, automatic chip removal and external automatic feeding equipment can be realized to achieve the purpose of automatic processing, effectively reducing the occupation of labor, and the device is easy to use and operate. , high efficiency, easy handling and arrangement, so it has high practicability.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Figure 2 is a sectional view of the present invention;

Fig. 3 is the assembly schematic diagram of the moving ring and the cage of the present invention

Figure 4 is a schematic structural diagram of the annular crushing knife of the present invention.

In the figure: 1 base, 2 first hinge seat, 3 telescopic device, 4 screw drive motor, 5 fixed side, 6 push plate, 7 movable seat, 8 screw rod, 9 discharge plate, 10 second hinge seat, 11 Tube body, 12 racks, 13 moving rings, 14 main drive motors, 15 auxiliary drive motors, 16 matching grooves, 17 clamping rollers, 18 roller drive motors, 19 supporting frames, 20 feeding ports, 21 adjusting push rods , 22 cages, 23 annular crushing knives, 24 guide grooves, 25 connecting frames, 26 fan blade drive motors, 27 fan blades.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the technical solutions in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 4 , the present invention provides a technical solution: a surface cutting device for log processing, comprising a base 1 , two pairs of first hinge seats 2 are hingedly installed above the base 1 , and the first hinge seat 2. A telescopic device 3 is fixedly installed, the first hinge seat 2 and the base 1 are positioned and connected by a pin shaft, and the driving end of the telescopic device 3 is fixedly installed with a second hinge seat 10, which is hingedly installed on the second hinge seat 10 There is a pipe body 11, and the front end of the pipe body 11 is integrally formed with a feeding port 20, the left and right sides of the pipe body 11 are integrally formed with a rack 12, and the outer side of the pipe body 11 is sleeved and installed with a moving ring 13, the moving ring 13 is provided with a guide groove 24 matching with the rack 12, and an auxiliary drive motor 15 for driving the moving ring 13 to move along the rack 12 is fixedly installed on the moving ring 13, and a matching groove 16 is opened above the pipe body 11, And the inside of the pipe body 11 is sleeved and installed with a holder 22 that passes through the matching groove 16 and is fixed with the moving ring 13, and the inside of the holder 22 is slidably installed with a ring-shaped crushing knife 23, and the moving ring 13 is fixedly installed with the ring-shaped crusher. The knife 23 is matched with the main drive motor 14, and the lower part of the pipe body 11 is provided with an arc discharge opening. 9 and the drive rod of the telescopic device 3 are hingedly installed, an adjustment push rod 21 is fixedly installed on the pipe body 11, and a pair of support brackets 19 are fixedly installed at the end of the drive rod of the adjustment push rod 21. The roller shaft 17 is clamped, and a roller drive motor 18 for driving the clamp roller shaft 17 is fixedly mounted on the support frame 19 .

Further, the inner wall of the feeding port 20 is a conical constriction, and the lower part of the base 1 is integrally formed with a fixed edge 5 which is fixed with the anchor bolt.

Further, a lead screw 8 is installed on the side of the discharge plate 9 through a bearing, and a lead screw drive motor 4 for driving the lead screw 8 to rotate is fixedly installed on the discharge plate 9, and a movable seat 7 is driven on the lead screw 8, and A push plate 6 is fixedly mounted on the moving base 7 .

Further, a connecting frame 25 is fixedly installed under the moving ring 13, and a fan blade driving motor 26 is fixedly installed on the connecting frame 25, and a fan blade is fixedly installed at the end of the drive shaft of the fan blade driving motor 26, and the fan blade consists of at least three The lever composition.

Further, the telescopic device 3 is a single-rod double-acting hydraulic push rod, and the adjusting push rod 21 is a double-rod double-acting hydraulic push rod.

Working principle: When the device is in use, first fix the base 1 in the designated position through the anchor bolts, or place it directly on the ground, and then use the counterweight to press it tightly, and then adjust the pipe body 11 through the expansion device 3. height and tilt angle. When working, first insert the log into the pipe body 11 from the feed port 20. The log is classified according to the diameter in advance. The log will move along the pipe body 11 under the drive of the clamping roller 17, and the clamp The clamping force of the tightening roller shaft 17 can be adjusted in advance by adjusting the push rod 21. At the same time, the auxiliary drive motor 15 drives the moving ring 13 to move toward the log along the rack 12, and uses the main drive motor 14 to drive the ring. The crushing knife 23 rotates along the retainer 22 to cut the outer surface of the log in a spiral cutting manner by using the cutting edge in the annular crushing island 23, thereby removing the bark and other debris on the surface and effectively cutting the log It is a cylinder of equal diameter. After the processing is completed, the logs are discharged from the other end of the pipe body 11, and the moving ring 13 returns to its original position and waits for the next cutting. The debris and debris generated during the cutting process will first pass through the fan. The leaves are rotated left and right to be discharged from the bottom of the annular crushing knife 23, and then the push plate 6 is driven by the screw 8 to completely disperse the debris to both sides of the device to avoid affecting the normal operation of the device. The pipe body 11 of the device can play a certain centering role, and the annular crushing knife 23 can be used to quickly peel and surface the logs, so as to cut the logs into cylinders with equal diameters, and can realize automatic discharge during the cutting process. The chip is combined with the external automatic feeding equipment to achieve the purpose of automatic processing, effectively reducing the occupation of labor, and the device is simple to operate, high efficiency, easy to handle and arrange, so it has high practicability.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A surface cutting device for log treatment, comprising a base (1), characterized in that: the upper portion of the base (1) is hinged with two pairs of first hinged seats (2), the first hinged seats (2) are fixedly provided with a telescopic device (3), the first hinged seats (2) are connected with the base (1) in a positioning mode through pin shafts, the driving tail end of the telescopic device (3) is fixedly provided with a second hinged seat (10), the second hinged seat (10) is hinged with a pipe body (11), a feeding hole (20) is formed in the front end of the pipe body (11) in an integrated mode, racks (12) are formed in the left side and the right side of the pipe body (11) in an integrated mode, a moving ring (13) is sleeved and mounted on the outer side of the pipe body (11), guide grooves (24) matched with the racks (12) are formed in the moving ring (13), and an auxiliary driving motor (15) used for driving the moving ring (13) to move along the racks (12) is fixedly mounted on the moving ring (13), the improved pipe body structure is characterized in that a matching groove (16) is formed in the upper portion of the pipe body (11), a retainer (22) which penetrates through the matching groove (16) and is fixed with a moving ring (13) is sleeved and mounted inside the pipe body (11), an annular breaking knife (23) is slidably mounted inside the retainer (22), a main driving motor (14) which is matched and meshed with the annular breaking knife (23) is fixedly mounted on the moving ring (13), an arc discharge hole is formed in the lower portion of the pipe body (11), a discharge plate (9) corresponding to the discharge hole of the pipe body (11) is mounted on a driving rod of the telescopic device (3), the discharge plate (9) is hinged and mounted with the driving rod of the telescopic device (3), an adjusting push rod (21) is fixedly mounted on the pipe body (11), a pair of support frames (19) is fixedly mounted at the tail end of the driving rod of the adjusting push rod (21), and a clamping roller shaft (17, and a roller shaft driving motor (18) for driving the clamping roller shaft (17) is fixedly arranged on the supporting frame (19).

2. A log treating surface cutting apparatus as claimed in claim 1, wherein: the inner wall of feed inlet (20) is the toper throat, and the below integrated into one piece of base (1) has fixed limit (5) with rag bolt cooperation is fixed.

3. A log treating surface cutting apparatus as claimed in claim 1, wherein: lead screw (8) are installed through the bearing to the side of row flitch (9), and row flitch (9) are gone up fixed mounting and are used for driving lead screw (8) rotatory lead screw driving motor (4), the drive has removal seat (7) on lead screw (8), and removes fixed mounting and have push pedal (6) on seat (7).

4. A log treating surface cutting apparatus as claimed in claim 1, wherein: the lower part of the moving ring (13) is fixedly provided with a connecting frame (25), the connecting frame (25) is fixedly provided with a fan blade driving motor (26), the tail end of a driving shaft of the fan blade driving motor (26) is fixedly provided with a fan blade, and the fan blade is composed of at least three shift levers.

5. A log treating surface cutting apparatus as claimed in claim 1, wherein: the telescopic device (3) is a single-rod double-acting hydraulic push rod, and the adjusting push rod (21) is a double-rod double-acting hydraulic push rod.

6. A log treating surface cutting apparatus as claimed in claim 1, wherein: the annular crushing cutter (23) is sequentially composed of a driving gear ring, an annular guide rail and an annular helical tooth array from outside to inside.

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