CN219837843U

CN219837843U - Slitting device capable of adjusting slitting knife position

Info

Publication number: CN219837843U
Application number: CN202320420047.8U
Authority: CN
Inventors: 董栋; 沈方
Original assignee: Hangzhou Lin'an Huahong Non Woven Products Co ltd
Current assignee: Hangzhou Lin'an Huahong Non Woven Products Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-10-17
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a slitting device capable of adjusting the position of a slitting knife, which comprises a first mounting frame and a second mounting frame, wherein a first threaded rod is rotatably connected to the inside of a first mounting shaft, a first movable block is connected to the outer surface of the first threaded rod in a threaded manner, a second threaded rod is rotatably connected to the inside of a second mounting shaft, a second movable block is connected to the outer surface of the second threaded rod in a threaded manner, a first slitting knife is arranged on the outer surface of the first mounting shaft, a second slitting knife is arranged on the outer surface of the second mounting shaft, and a rotating mechanism is arranged at the left end of the first mounting frame. According to the utility model, the first connector and the second connector are driven to rotate by the rotating mechanism, so that the first threaded rod and the second threaded rod are driven to rotate, the first movable block and the second movable block are further moved, the first sub-cutter and the second sub-cutter are further driven to move, and the positions of the first sub-cutter and the second sub-cutter are adjusted.

Description

Slitting device capable of adjusting slitting knife position

Technical Field

The utility model relates to the technical field of splitting machines, in particular to a splitting device capable of adjusting the position of a splitting knife.

Background

The slitting machine is mechanical equipment for dividing wide paper, mica tape or film into a plurality of narrow materials, is commonly used for paper making machines, wire and cable mica tapes and printing and packaging machines, and is mainly applied to: a nonwoven fabric; mica tape, paper, insulating material and various film materials are cut, and the cutting machine is particularly suitable for cutting narrow bands.

The position adjustment of the slitting knife on the slitting machine can adjust the width of the product, but the adjustment of the conventional slitting knife is not easy.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a slitting device capable of adjusting the position of a slitting knife.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a slitting device of adjustable minute cutter position, includes first mounting bracket and second mounting bracket, the top of first mounting bracket and second mounting bracket is rotated and is connected with first installation axle and second installation axle, the top of first installation axle is opened and is put first spout, the top of second installation axle is opened and is put the second spout, the inside rotation of first installation axle is connected with first threaded rod, the surface threaded connection of first threaded rod has first movable block, and the bottom setting of first movable block is in the inside of first spout, the inside rotation of second installation axle is connected with the second threaded rod, the surface threaded connection of second threaded rod has the second movable block, and the top of second movable block sets up the inside at the second spout, the surface of first installation axle is provided with first minute cutter, and first minute cutter is connected with first movable block, the left end fixedly connected with first movable block, second movable joint has second movable joint and second movable joint, and second movable joint drive first movable joint and second movable joint have first movable joint and second movable joint, and second movable joint drive first movable joint and second movable joint.

As a further description of the above technical solution:

the left end of first minute cutter is provided with first connecting piece, and first movable block and first minute cutter of first connecting piece through screw connection, through first connecting piece and screw connection first minute cutter and first movable block, can follow first movable block and pull down first minute cutter, be convenient for change first minute cutter.

As a further description of the above technical solution:

the left end of second divides the cutter is provided with the second connection piece, and the second connection piece passes through screw connection second movable block and second branch cutter, through second connection piece and screw connection second branch cutter and second movable block, can follow the second movable block and pull down the second and divide the cutter, be convenient for change the second and divide the cutter.

As a further description of the above technical solution:

the right-hand member fixedly connected with first gear of first installation axle, the right-hand member fixedly connected with second gear of second installation axle, and first gear and second gear meshing are connected, the front end meshing of first gear is connected with first driving gear, and the right-hand member of first driving gear is provided with the motor, and the motor drives first driving gear and rotates, drives first installation axle and second installation axle through first gear and second gear and rotates for first branch cutter and second branch cutter work.

As a further description of the above technical solution:

the rotating mechanism comprises a mounting plate, a first sleeve and a second sleeve are connected to the mounting plate in a rotating mode, the first sleeve is matched with a first joint, the second sleeve is matched with a second joint, a third gear is fixedly connected to the left end of the first sleeve, a fourth gear is fixedly connected to the left end of the second sleeve, a second driving gear is arranged between the third gear and the fourth gear, the left end of the second driving gear is fixedly connected with a handle through a connecting rod, the first sleeve and the second sleeve are sleeved at the left ends of the first joint and the second joint, the rotating handle drives the second driving gear to rotate, then drives the first sleeve and the second sleeve to rotate, and further drives the first threaded rod and the second threaded rod to rotate.

As a further description of the above technical solution:

the handle comprises a first straight rod, a placing groove is formed in the first straight rod, a second straight rod is connected to the bottom of the placing groove in a rotating mode, the second straight rod can be retracted into the placing groove in the first straight rod, and the volume of the rotating mechanism is reduced.

As a further description of the above technical solution:

the left end fixedly connected with guide pillar of first mounting bracket, and guide pillar runs through slewing mechanism, and slewing mechanism can follow the guide pillar and remove, can demolish slewing mechanism from first mounting bracket, reduces the volume, avoids taking place the collision.

As a further description of the above technical solution:

the right-hand member of handle is provided with the baffle, and the connecting rod passes the baffle, and the baffle sets up between handle and second driving gear, avoids gear and external direct contact, avoids the gear to hurt the people.

The utility model has the following beneficial effects:

1. compared with the prior art, this slitting device of adjustable divides cutter position drives first joint and second through slewing mechanism and connects and rotate, and then drives first threaded rod and second threaded rod and rotate, and then makes first movable block and second movable block remove, and then drives first minute cutter and second minute cutter and remove, adjusts the position of first minute cutter and second minute cutter.

2. Compared with the prior art, this cutting device of adjustable branch cutter position drives the rotation of second driving gear through the handle, and the second driving gear drives third gear and fourth gear simultaneously and rotates, and then can drive first threaded rod and second threaded rod simultaneously and rotate, can make first branch cutter and second branch cutter remove simultaneously, improves the precision to improve work efficiency.

Drawings

FIG. 1 is a perspective view of a slitting device with adjustable slitting knife position according to the present utility model;

FIG. 2 is a cross-sectional view of a slitting device with adjustable slitting knife position according to the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a schematic diagram of a rotating mechanism of a slitting device with adjustable slitting knife position according to the present utility model;

fig. 5 is an exploded view of a rotating mechanism of a slitting device with adjustable slitting knife position according to the present utility model.

Legend description:

1. a first mounting frame; 2. a second mounting frame; 3. a first mounting shaft; 4. a second mounting shaft; 5. a first dividing knife; 6. a second dividing knife; 7. a first gear; 8. a second gear; 9. a first drive gear; 10. a first chute; 11. a second chute; 12. a first threaded rod; 13. a second threaded rod; 14. a first joint; 15. a second joint; 16. a first movable block; 17. a second movable block; 18. a first connecting piece; 19. a second connecting piece; 20. a guide post; 21. a rotating mechanism; 22. a handle; 23. a mounting plate; 24. a first sleeve; 25. a second sleeve; 26. a third gear; 27. a fourth gear; 28. a second drive gear; 29. a baffle; 30. a first straight rod; 31. a placement groove; 32 a second straight bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the present utility model provides a slitting device capable of adjusting the position of a slitting knife: comprises a first mounting frame 1 and a second mounting frame 2, wherein the top parts of the first mounting frame 1 and the second mounting frame 2 are rotationally connected with a first mounting shaft 3 and a second mounting shaft 4, the right end of the first mounting shaft 3 is fixedly connected with a first gear 7, the right end of the second mounting shaft 4 is fixedly connected with a second gear 8, the first gear 7 is in meshed connection with the second gear 8, the front end of the first gear 7 is in meshed connection with a first driving gear 9, the right end of the first driving gear 9 is provided with a motor, the motor drives the first driving gear 9 to rotate, the first mounting shaft 3 and the second mounting shaft 4 are driven to rotate through the first gear 7 and the second gear 8, the first sub-cutter 5 and the second sub-cutter 6 work, the top of the first mounting shaft 3 is provided with a first chute 10, the top of the second mounting shaft 4 is provided with a second chute 11, the first installation shaft 3 is internally and rotatably connected with a first threaded rod 12, the outer surface of the first threaded rod 12 is in threaded connection with a first movable block 16, the bottom of the first movable block 16 is arranged in the first sliding groove 10, the second installation shaft 4 is internally and rotatably connected with a second threaded rod 13, the outer surface of the second threaded rod 13 is in threaded connection with a second movable block 17, the top of the second movable block 17 is arranged in the second sliding groove 11, the outer surface of the first installation shaft 3 is provided with a first dividing knife 5, the first dividing knife 5 is connected with the first movable block 16, the outer surface of the second installation shaft 4 is provided with a second dividing knife 6, the second dividing knife 6 is connected with the second movable block 17, the left end of the first threaded rod 12 is fixedly connected with a first joint 14, the left end of the second threaded rod 13 is fixedly connected with a second joint 15, the left end of the first installation frame 1 is provided with a rotating mechanism 21, and the rotating mechanism 21 is connected with the first joint 14 and the second joint 15, the rotating mechanism 21 drives the first threaded rod 12 and the second threaded rod 13 to rotate through the first joint 14 and the second joint 15, so that the first movable block 16 and the second movable block 17 move, the first dividing cutter 5 and the second dividing cutter 6 are driven to move, and the positions of the first dividing cutter 5 and the second dividing cutter 6 are adjusted.

The left end of first minute cutter 5 is provided with first connecting piece 18, and first movable block 16 and first minute cutter 5 are connected through the screw to first connecting piece 18, through first minute cutter 5 and first movable block 16 of first connecting piece 18 and screw connection, can dismantle first minute cutter 5 from first movable block 16, be convenient for change first minute cutter 5, the left end of second minute cutter 6 is provided with second connection piece 19, and second connection piece 19 passes through screw connection second movable block 17 and second minute cutter 6, through second connection piece 19 and screw connection second minute cutter 6 and second movable block 17, can dismantle second minute cutter 6 from second movable block 17, be convenient for change second minute cutter 6.

The rotating mechanism 21 comprises a mounting plate 23, a first sleeve 24 and a second sleeve 25 are rotatably connected in the mounting plate 23, the first sleeve 24 is matched with the first joint 14, the second sleeve 25 is matched with the second joint 15, the left end of the first sleeve 24 is fixedly connected with a third gear 26, the left end of the second sleeve 25 is fixedly connected with a fourth gear 27, a second driving gear 28 is arranged between the third gear 26 and the fourth gear 27, the left end of the second driving gear 28 is fixedly connected with a handle 22 through a connecting rod, the right end of the handle 22 is provided with a baffle 29, the connecting rod penetrates through the baffle 29, the baffle 29 is arranged between the handle 22 and the second driving gear 28, the gears are prevented from being directly contacted with the outside, the damage of people caused by the gears is avoided, the first sleeve 24 and the second sleeve 25 are sleeved at the left ends of the first connector 14 and the second connector 15, the rotating handle 22 drives the second driving gear 28 to rotate, then the first sleeve 24 and the second sleeve 25 are driven to rotate, and then the first threaded rod 12 and the second threaded rod 13 are driven to rotate, the handle 22 comprises a first straight rod 30, a placing groove 31 is formed in the first straight rod 30, a second straight rod 32 is connected to the bottom of the placing groove 31 in a rotating mode, the second straight rod 32 can be retracted into the placing groove 31 in the first straight rod 30, the volume of the rotating mechanism 21 is reduced, the left end of the first mounting frame 1 is fixedly connected with a guide pillar 20, the guide pillar 20 penetrates through the rotating mechanism 21, the rotating mechanism 21 can move along the guide pillar 20, the rotating mechanism 21 can be detached from the first mounting frame 1, the volume is reduced, and collision is avoided.

Working principle: the motor works to drive the first driving gear 9 to rotate, the first driving gear 9 rotates to drive the first gear 7 and the second gear 8 to rotate, the first installation shaft 3 and the second installation shaft 4 are further driven to rotate, when the positions of the first and second cutters 5 and 6 need to be adjusted, the installation plate 23 is sleeved on the guide post 20 and moves towards the first installation frame 1, the first sleeve 24 and the second sleeve 25 are sleeved at the left ends of the first connector 14 and the second connector 15, the second straight rod 32 is taken out from the placing groove 31, the second straight rod 32 is rotated, the first driving gear 28 is driven to rotate through the first straight rod 30 and the connecting rod, the second driving gear 28 is driven to rotate through the third gear 26 and the fourth gear 27, the first sleeve 24 and the second sleeve 25 are further driven to rotate, the first and the second cutter 13 are further driven to rotate, the first movable block 16 and the second movable block 17 are further driven to move along the first chute 10 and the second chute 11, and further the first and the second cutters 5 and the second cutters 6 are driven to move, and the positions of the first and the second cutters 5 and the second cutters 6 can be changed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a slitting device of adjustable divides cutter position, includes first mounting bracket (1) and second mounting bracket (2), its characterized in that: the utility model discloses a cutter, including first mounting bracket (1), second mounting bracket (2), first installation axle (3) and second installation axle (4) are connected with in the top rotation of first mounting bracket (1) and second mounting bracket (2), first spout (10) have been opened at the top of first installation axle (3), second spout (11) have been opened at the top of second installation axle (4), the inside rotation of first installation axle (3) is connected with first threaded rod (12), the surface threaded connection of first threaded rod (12) has first movable block (16), and the bottom of first movable block (16) sets up the inside at first spout (10), the inside rotation of second installation axle (4) is connected with second threaded rod (13), the surface threaded connection of second threaded rod (13) has second movable block (17), and the top of second movable block (17) sets up the inside at second spout (11), the surface of first installation axle (3) is provided with first branch (5), and first branch (5) and first movable block (16) are connected with first movable block (16), second movable block (6) are connected with second movable block (6), second movable block (17) are connected with first movable block (6), the left end fixedly connected with second joint (15) of second threaded rod (13), the left end of first mounting bracket (1) is provided with slewing mechanism (21), and slewing mechanism (21) are connected with first joint (14) and second joint (15).

2. The slitting device of claim 1 wherein the slitting knife is adjustable in position: the left end of the first dividing knife (5) is provided with a first connecting piece (18), and the first connecting piece (18) is connected with the first movable block (16) and the first dividing knife (5) through screws.

3. The slitting device of claim 1 wherein the slitting knife is adjustable in position: the left end of the second bisector knife (6) is provided with a second connecting sheet (19), and the second connecting sheet (19) is connected with the second movable block (17) and the second bisector knife (6) through screws.

4. The slitting device of claim 1 wherein the slitting knife is adjustable in position: the right-hand member fixedly connected with first gear (7) of first installation axle (3), the right-hand member fixedly connected with second gear (8) of second installation axle (4), and first gear (7) and second gear (8) meshing are connected, and the front end meshing of received first gear (7) is connected with first driving gear (9), and the right-hand member of first driving gear (9) is provided with the motor.

5. The slitting device of claim 1 wherein the slitting knife is adjustable in position: the rotating mechanism (21) comprises a mounting plate (23), a first sleeve (24) and a second sleeve (25) are rotatably connected to the inside of the mounting plate (23), the first sleeve (24) is matched with the first joint (14), the second sleeve (25) is matched with the second joint (15), a third gear (26) is fixedly connected to the left end of the first sleeve (24), a fourth gear (27) is fixedly connected to the left end of the second sleeve (25), a second driving gear (28) is arranged between the third gear (26) and the fourth gear (27), and a handle (22) is fixedly connected to the left end of the second driving gear (28) through a connecting rod.

6. The slitting device of claim 5 wherein the slitting knife is adjustable in position: the handle (22) comprises a first straight rod (30), a placing groove (31) is formed in the first straight rod (30), and a second straight rod (32) is connected to the bottom of the placing groove (31) in a rotating mode.

7. The slitting device of claim 1 wherein the slitting knife is adjustable in position: the left end of the first mounting frame (1) is fixedly connected with a guide pillar (20), and the guide pillar (20) penetrates through the rotating mechanism (21).

8. The slitting device of claim 5 wherein the slitting knife is adjustable in position: the right end of the handle (22) is provided with a baffle (29), and the connecting rod passes through the baffle (29).