CN216181146U - Paper cutting device of splitting machine - Google Patents

Abstract

The utility model discloses a paper cutting device of a cutting machine, which comprises a processing box, wherein two sides of an inner cavity of the processing box are movably connected with transmission shafts through bearings, a cutting knife and a limiting block are respectively sleeved on the surface of each transmission shaft, the left side of the cutting knife is fixedly connected with the limiting block, thread sleeves are respectively embedded in the top and the bottom of the inner cavity of the limiting block, inner cavity threads of the thread sleeves are connected with threaded rods, and one sides, opposite to the two threaded rods, of the two threaded rods are respectively movably connected with a fixing plate through bearings. The position of the fixing plate can be adjusted through the arrangement of the threaded sleeve and the threaded rod, when the fixing plate is separated from the transmission shaft, a user can move the cutter left and right on the surface of the transmission shaft, so that the cutting width can be adjusted, after the adjustment is finished, the threaded rod can be rotated reversely to drive the fixing plate and the transmission shaft to be clamped and fixed, and finally, paper to be cut is placed between the cutter and the paper guide roller, so that the cutting can be automatically finished.

Description

Paper cutting device of splitting machine

Technical Field

The utility model relates to the technical field of splitting machines, in particular to a paper cutting device of a splitting machine.

Background

The splitting machine is a device for performing fixed-length splitting processing and fixed-length winding on wide paper, mica tapes or films, and has the function of splitting the wide paper, the mica tapes or the films into a plurality of narrow materials, so that the splitting machine is commonly used for papermaking machinery, wire and cable mica tapes and printing and packaging machinery.

The blades of the existing slitting machine are fixed, so that the slitting machine is not convenient for cutting products with any width, and meanwhile, the cutting waste materials cannot be collected, so that the working efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a paper cutting device of a cutting machine, aiming at solving the problems in the prior art.

In order to solve the above problems, the present invention provides the following technical solutions:

the utility model provides a paper cutting device of cutting machine, includes the processing case, the both sides of processing incasement chamber all have the transmission shaft through bearing swing joint, the surface of transmission shaft is overlapped respectively and is equipped with cutting knife and stopper, the left side and the stopper fixed connection of cutting knife, the top and the bottom of stopper inner chamber all inlay and are equipped with the thread bush, the inner chamber threaded connection of thread bush has the threaded rod, two one side that the threaded rod is relative all has the fixed plate through bearing swing joint, the fixed plate has the contact with the transmission shaft, the below that the both sides of processing incasement chamber just are located the transmission shaft all leads the paper roll through bearing swing joint, the surface that leads the paper roll has the contact with the cutting knife.

As a further description of the above scheme, the left side of the processing box is fixedly connected with a case, and the left side of the transmission shaft penetrates through the processing box and extends to the inner cavity of the case and is fixedly connected with a motor.

As a further description of the above scheme, a driving gear is sleeved on a section of the transmission shaft located in the machine case, the left side of the paper guide roller penetrates through the processing box and extends to an inner cavity of the machine case, and is fixedly connected with a driven gear, and the driving gear is meshed with the driven gear.

As further description of the scheme, the periphery of the bottom of the processing box is fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with a base.

As a further description of the above scheme, an air vent is formed in the left side of the inner cavity of the case, and a dust screen is arranged in the inner cavity of the air vent.

As further description of the scheme, the two sides of the threaded rod, which are opposite to each other, are fixedly connected with rotating handles, and anti-skid grains are arranged on the surfaces of the rotating handles.

As further description of the scheme, a collecting frame is placed at the bottom of the inner cavity of the processing box, and a dial gauge is arranged on the surface of the transmission shaft.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model can adjust the position of the fixed plate through the arrangement of the thread sleeve and the threaded rod, when the fixed plate is separated from the contact with the transmission shaft, a user can move the cutter left and right on the surface of the transmission shaft, thereby realizing the adjustment of the cutting width, after the adjustment is finished, the threaded rod can be rotated reversely to drive the fixed plate and the transmission shaft to clamp and fix, finally, the paper to be cut is placed between the cutter and the paper guide roller, thereby automatically finishing the cutting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a chassis in the configuration of the present invention;

FIG. 3 is a partial cross-sectional view of a cutting blade and a stop block in the configuration of the present invention;

fig. 4 is a partial enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a processing box; 2. a drive shaft; 3. a cutting knife; 4. a limiting block; 5. a threaded sleeve; 6. a threaded rod; 7. a fixing plate; 8. paper guide rollers; 9. a chassis; 10. a motor; 11. a driving gear; 12. a driven gear; 13. air holes are formed; 14. a handle is rotated; 15. and (4) a scale table.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a paper cutting device of a cutting machine comprises a processing box 1, wherein both sides of an inner cavity of the processing box 1 are movably connected with a transmission shaft 2 through a bearing, the surface of the transmission shaft 2 is respectively sleeved with a cutting knife 3 and a limiting block 4, the left side of the cutting knife 3 is fixedly connected with the limiting block 4, the top and the bottom of the inner cavity of the limiting block 4 are respectively embedded with a thread bush 5, the inner cavity thread of the thread bush 5 is connected with a threaded rod 6, one opposite side of the two threaded rods 6 is movably connected with a fixed plate 7 through a bearing, the fixed plate 7 is contacted with the transmission shaft 2, both sides of the inner cavity of the processing box 1 and below the transmission shaft 2 are movably connected with a paper guide roller 8 through a bearing, the outer surface of the paper guide roller 8 is contacted with the cutting knife 3, the position of the fixed plate 7 can be adjusted through the arrangement of the thread bush 5 and the threaded rod 6, when the fixed plate 7 is separated from the transmission shaft 2, at this moment the user can carry out the removal about cutting knife 3 at the surface of transmission shaft 2, thereby realize the line adjustment to cutting width, after the adjustment finishes, reverse rotation threaded rod 6 can drive fixed plate 7 and transmission shaft 2 and carry out the centre gripping fixed, the paper that will cut at last is placed between cutting knife 3 and paper guide roll 8, can accomplish automatically and cut, the cooperation of above structure, it all is fixed to have solved current cutter blade of cutting, be not convenient for cut the product of arbitrary width, simultaneously can not collect the waste material of cutting, very big influence work efficiency's problem.

Specifically, the left side of the processing box 1 is fixedly connected with a case 9, and the left side of the transmission shaft 2 penetrates through the processing box 1 and extends to an inner cavity of the case 9 and is fixedly connected with a motor 10.

One section cover that transmission shaft 2 is located quick-witted case 9 is equipped with driving gear 11, and the left side of leading paper roll 8 runs through processing case 1 and extends to the inner chamber and the fixedly connected with driven gear 12 of quick-witted case 9, and driving gear 11 and driven gear 12 meshing through motor 10, driving gear 11 and driven gear 12's setting, can provide power support to the cutter.

In the utility model, the periphery of the bottom of the processing box 1 is fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with a base.

Specifically, the left side of the inner cavity of the case 9 is provided with an air vent 13, the inner cavity of the air vent 13 is provided with a dust screen, and air circulation in the case 9 can be accelerated through the arrangement of the air vent 13.

Specifically, one side of each of the two threaded rods 6, which is back to the back, is fixedly connected with a rotating handle 14, and anti-skid grains are arranged on the surface of the rotating handle 14.

Specifically, the collection frame has been placed to the bottom of 1 inner chamber of processing case, and the surface of transmission shaft 2 is provided with graduation apparatus 15, through the setting of collecting the frame, can conveniently concentrate the collection with the waste material that cuts, avoids polluted environment.

The working principle is as follows: when the cutting machine is used, when the width of a cut paper needs to be adjusted, a user drives the threaded rod 6 to rotate by rotating the rotating handle 14, the threaded sleeve 5 is embedded in the inner cavity of the limiting block 4, so that the position of the fixed plate 7 can be adjusted when the threaded rod 6 rotates, when the fixed plate 7 is separated from the transmission shaft 2, the user can move the cutting knife 3 left and right on the surface of the transmission shaft 2 according to the dial gauge 15, the cutting width can be adjusted, after the adjustment is finished, the rotating handle 14 is rotated reversely, the fixed plate 7 can be driven to clamp and fix the transmission shaft 2 again, the position of the cutting knife 3 is fixed, finally, the paper to be cut is placed between the cutting knife 3 and the paper guide roller 8, the cutting can be automatically finished, the matching of the structures is realized, and the problem that the blades of the existing cutting machine are fixed is solved, the product of arbitrary width of not being convenient for cut can not collect the waste material of cutting simultaneously, very big influence work efficiency's problem.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims (7)

1. The utility model provides a paper cutting device of cutting machine, includes processing case (1), its characterized in that: processing case (1) inner chamber's both sides all have transmission shaft (2) through bearing swing joint, the surface of transmission shaft (2) is overlapped respectively and is equipped with cutting knife (3) and stopper (4), the left side and stopper (4) fixed connection of cutting knife (3), the top and the bottom of stopper (4) inner chamber all inlay and be equipped with thread bush (5), the inner chamber threaded connection of thread bush (5) has threaded rod (6), two one side that threaded rod (6) are relative all has fixed plate (7) through bearing swing joint, fixed plate (7) have the contact with transmission shaft (2), processing case (1) inner chamber's both sides and the below that is located transmission shaft (2) all have lead paper roll (8) through bearing swing joint, the surface of leading paper roll (8) has the contact with cutting knife (3).

2. The cutting device of a slitter according to claim 1, wherein: the left side fixedly connected with machine case (9) of processing case (1), the left side of transmission shaft (2) runs through processing case (1) and extends to inner chamber and fixedly connected with motor (10) of machine case (9).

3. The cutting device of a slitter according to claim 2, wherein: one section cover that transmission shaft (2) are located quick-witted case (9) is equipped with driving gear (11), the left side of leading paper roll (8) is run through processing case (1) and is extended to inner chamber and fixedly connected with driven gear (12) of quick-witted case (9), driving gear (11) and driven gear (12) meshing.

4. The cutting device of a slitter according to claim 1, wherein: all the peripheries of the bottom of the processing box (1) are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with a base.

5. The cutting device of a slitter according to claim 2, wherein: the left side of the inner cavity of the case (9) is provided with an air vent (13), and the inner cavity of the air vent (13) is provided with a dust screen.

6. The cutting device of a slitter according to claim 1, wherein: two equal fixedly connected with turning handle (14) in one side that threaded rod (6) carried on the back mutually, the surface of turning handle (14) is provided with anti-skidding line.

7. The cutting device of a slitter according to claim 1, wherein: the bottom of the inner cavity of the processing box (1) is provided with a collecting frame, and the surface of the transmission shaft (2) is provided with a dial gauge (15).

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