CN211615753U

CN211615753U - A cut device for cut paper production line

Info

Publication number: CN211615753U
Application number: CN202020023841.5U
Authority: CN
Inventors: 谭铭; 周敏
Original assignee: Guangdong Sangtai Technology Co ltd
Current assignee: Guangdong Sangtai Technology Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-02
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to a cut device for cut paper production line, support including the symmetry setting, transversely erect paper cutting mechanism between the support, paper cutting mechanism is including dividing cutting roller, pinch roll and connecting the adjusting part at dividing cutting roller and pinch roll both ends, and pinch roll parallel position is in the below of dividing cutting roller, divides the cutting roller to go up the cover and is equipped with the cutter unit spare of adjustable interval, and cutter unit spare cover is established on dividing cutting roller, cuts and is provided with the unidirectional rotation subassembly between roller and the cutter unit spare, and the unidirectional rotation subassembly is including setting up the card hole that is located dividing cutting roller and setting up in the latch of solid fixed ring inner ring face, and the latch card is in the card hole. The utility model discloses have and can realize sliding and fixed of cutter unit spare simultaneously through the unidirectional rotation subassembly to interval between the adjustable adjacent cutter unit spare has improved the advantage of practicality.

Description

A cut device for cut paper production line

Technical Field

The utility model belongs to the technical field of the technique of cutting the device and specifically relates to a cut device for cut paper production line is related to.

Background

At present, a slitting device for processing and producing the adhesive paper is often needed in the manufacturing process of the adhesive paper. The cutting device is mainly used for cutting the adhesive paper with larger width into a plurality of rolls of narrower adhesive paper. When cutting, the mother roll of gummed paper passes through the cutting roll shaft and the clamping roll shaft, and is cut by the cutter arranged on the cutting roll shaft. However, the existing slitting device has a single structure and mainly has the following defects: the cutter is directly through the bolt fastening on the roller, and such structure not only can not adjust the interval of cutter, and the live time is long moreover, because the device can shake and make the bolt not hard up drop in the operation process to lead to the emergence of production accident easily.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a cut device for cut paper production line, it has can realize sliding and fixing of cutter unit spare simultaneously through unidirectional rotation subassembly to interval between the adjustable adjacent cutter unit spare has improved the advantage of practicality.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a cut device for cut paper production line, includes the support that the symmetry set up, its characterized in that: transversely erect between the support and have cut paper mechanism, paper cutting mechanism is including dividing cutting roller, pinch roll and connecting the adjusting part at dividing cutting roller and pinch roll both ends, and pinch roll parallel position is in the below of dividing cutting roller, divides to cut to overlap on the roller and is equipped with the cutter unit spare of adjustable spacing, and cutter unit spare cover is established on dividing cutting roller, cuts and is provided with the unidirectional rotation subassembly between roller and the cutter unit spare, and the unidirectional rotation subassembly is including setting up the card hole that is located dividing cutting roller and setting up in the latch of solid fixed ring inner ring face, and the latch card is in the card hole.

By adopting the technical scheme, when the gummed paper is scratched from the space between the cutter assembly and the clamping roller, the cutter assembly and the slitting roller can be relatively fixed in the slitting direction; with cut the opposite direction on, the cutter unit spare can cut the roller relatively and rotate, and the cutter unit spare after the rotation can slide on cutting the roller to adjust the interval between adjacent cutter unit spare, cut with the adhesive tape who is applicable to multiple size.

Furthermore, a first mounting seat and a second mounting seat are respectively arranged on the support, the first mounting seat is fixedly connected with the support, the second mounting seat is slidably connected with the support, the clamping roller is fixedly connected with the first mounting seat, and the slitting roller is fixedly connected with the second mounting seat; a first spring which is vertically arranged is connected between the first mounting seat and the second mounting seat.

Through adopting above-mentioned technical scheme, only need through reciprocating the regulation to the slitting roller, and be equipped with the spring between first mount pad and second mount pad to reach the effect of bradyseism.

Furthermore, the two opposite side walls of the bracket are formed with sliding grooves, the two opposite side walls of the second mounting seat and the sliding grooves are provided with raised lines, and the raised lines are embedded into the sliding grooves and are in sliding connection with the sliding grooves.

Through adopting above-mentioned technical scheme for the second mount pad can slide along the cooperation track of spout and sand grip, prevents that the second mount pad from taking place the off normal or breaking away from the support.

Furthermore, an adjusting assembly is arranged on the second mounting seat and used for adjusting the vertical distance between the slitting roller and the clamping roller.

Through adopting above-mentioned technical scheme, owing to cut the roller and install in the second mount pad, can let the second mount pad reciprocate through setting up adjusting part on the second mount pad to the roller reciprocates is cut in the drive, and the pinch roll that the cooperation is fixed, and then the upper and lower distance of adjusting branch cut roller and pinch roll, the roughness of the adjustment adhesive tape of being convenient for, in order to prevent that the adhesive tape fold appears in the conveying and influence the quality of cutting.

Furthermore, the adjusting assembly comprises a lead screw vertically connected to the top of the second mounting seat and a rotary table fixedly connected to the top of the lead screw, the bottom end of the lead screw is rotatably connected with the second mounting seat, and the top end of the lead screw penetrates out of the top of the support and is connected with the rotary table.

Through adopting above-mentioned technical scheme, by lead screw and carousel cooperation, can drive the lead screw through the manual work and rotate the carousel and rotate.

Furthermore, an internal thread hole is formed in the top wall of the support, and the screw rod penetrates through the internal thread hole and is in threaded connection with the internal thread hole.

Through adopting above-mentioned technical scheme, the screw thread on the lead screw forms a rotation fulcrum with the internal thread hole cooperation to can reciprocate with rotatory transformation.

Further, the cutter assembly comprises an annular fixing ring and an annular blade clamped on the fixing ring; the side of the fixing ring and the side of the blade are both provided with coincident fixing holes, and bolts are connected in the fixing holes to realize tight fit.

Through adopting above-mentioned technical scheme, press from both sides the blade in the retaining ring to further fix it through the bolt.

Furthermore, the fixing ring is provided with a groove, a second spring is arranged in the groove, one end of the second spring is fixed with the latch, and one end of the latch is pushed out of the groove; the latch has the joint face with the butt of card hole side, and the side in card hole is contradicted with the joint face of latch.

Through adopting above-mentioned technical scheme, card hole and joint face cooperation for the latch can be fixed, connects in the second spring between latch and recess, can impress the latch in the recess and outside reseing to the recess.

Compared with the prior art, the beneficial effects of the utility model are that:

through the unidirectional rotation assembly arranged between the slitting roller and the fixing ring, the effect that the cutter assembly can slide on the slitting roller is achieved, and the effect that the cutter assembly is fixed on the slitting roller is achieved.

Drawings

FIG. 1 is a schematic view of a slitting device for a cut sheet production line;

FIG. 2 is a schematic structural view of a bracket and a slide block;

fig. 3 is a schematic structural view of the fixing ring.

Reference numerals: 1. a support; 2. erecting a rod; 3. a slitting roller; 4. a pinch roller; 6. a cutter assembly; 7. a top plate; 8. a second mounting seat; 9. a screw rod; 11. a turntable; 12. a chute; 13. a convex strip; 14. an internally threaded bore; 15. a first mounting seat; 16. a first spring; 17. a fixing ring; 18. a blade; 19. an annular plate; 20. a fixing hole; 21. a bolt; 22. a clamping hole; 23. a groove; 24. clamping teeth; 25. a second spring; 26. a first mounting hole; 27. a connecting shaft; 28. a second mounting hole; 29. a rotating shaft; 30. a bearing; 31. a clamping surface.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

As shown in fig. 1-2, a slitting device for a paper cutting production line comprises a support 1, wherein the support 1 is symmetrically arranged, the support 1 is provided with two vertical upright rods 2 and a top plate 7 fixed at the upper ends of the two upright rods 2, a first mounting seat 15 is arranged at the bottom between the two upright rods 2, and the first mounting seat 15 is fixedly connected with the upright rods 2. The pinch roll 4 is installed to first mount pad 15, and the shaping has first mounting hole 26 on the first mount pad 15, and the equal interference of tip of pinch roll 4 is connected with connecting axle 27, and connecting axle 27 fixed connection is in first mounting hole 26.

A second mounting base 8 is arranged between the two upright rods 2, a first spring 16 is arranged between the two first mounting bases 15 and the second mounting base 8, the end part of the first spring 16 is fixedly connected with two opposite side surfaces of the first mounting base 15 and the second mounting base 8 respectively, two opposite side walls of the two upright rods 2 are provided with sliding grooves 12, two opposite side walls of the second mounting base 8 opposite to the upright rods 2 are provided with convex strips 13, and the convex strips 13 can be connected in the sliding grooves 12 in a sliding manner, so that the second mounting base 8 can slide along the height direction of the upright rods 2; the top plate 7 of the support 1 is provided with a screw rod 9, an internal thread hole 14 is formed in the top plate 7, the screw rod 9 is vertically inserted into the internal thread hole 14 and is in threaded connection with the internal thread hole, the bottom end of the screw rod 9 is rotatably connected with the second mounting seat 8, the top end of the screw rod 9 is provided with a rotary table 11, and the screw rod 9 is fixedly connected with the rotary table 11.

Violently 3 of slitting roller is installed to second mount pad 8, and slitting roller 3 is located the top of pinch roll 4, and the shaping has second mounting hole 28 on the second mount pad 8, and the equal interference of tip of slitting roller 3 is connected with pivot 29, and pivot 29 activity is interlude in second mounting hole 28, rotates on the pivot 29 and is connected with bearing 30, fixes on the side of second mount pad 8 towards pinch roll 4 through bearing 30.

As shown in fig. 1 and 3, a plurality of groups of annular fixing rings 17 are sleeved on the slitting roller 3, each fixing ring 17 comprises two opposite annular plates 19, the blade 18 is clamped between the two annular plates 19, fixing holes 20 are formed in the side faces of the fixing rings 17 and the side faces of the blade 18, and bolts 21 are connected in the fixing holes 20 to achieve tight fit.

A unidirectional rotating assembly is arranged between the slitting roller 3 and the fixing ring 17, the unidirectional rotating assembly comprises a clamping hole 22 arranged on the slitting roller 3 and a clamping tooth 24 arranged on the inner ring surface of the fixing ring 17, the fixing ring 17 is provided with a groove 23, the clamping tooth 24 is hinged to the groove 23, a second spring 25 is arranged in the groove 23, one end of the second spring 25 is fixed with the clamping tooth 24 and pushes one end of the clamping tooth 24 out of the groove 23, the clamping tooth 24 is provided with a clamping surface 31 abutted against the side surface of the clamping hole 22, and when the slitting roller 3 rotates in the slitting direction, the side surface of the clamping hole 22 is abutted against the clamping surface 31 of the clamping tooth 24 to drive the fixing ring 17 to rotate synchronously; when the distance between the blades 18 needs to be adjusted, the fixing ring 17 is rotated reversely, one side wall of the clamping hole 22 is abutted to the tooth back 32 of the clamping tooth 24, and the clamping tooth 24 is pressed into the groove 23, so that the fixing ring 17 can be in running fit with the slitting roller relatively and can be in sliding fit with the slitting roller relatively.

The implementation principle of the embodiment is as follows: when the mother roll of adhesive tape is cut, firstly, the distance between the blades 18 is adjusted, as the latch 24 is arranged on the inner annular surface of the fixing ring 17, the latch 24 is embedded in the latch hole 22, the fixing ring 17 rotates reversely along the cutting direction, one side wall of the latch hole 22 is abutted against the tooth back 32 of the latch 24, the latch 24 is pressed into the groove 23, at the moment, the clamped state of the fixing ring 17 is released, so that the fixing ring 17 can slide on the cutting roller 3 to adjust the distance, after the distance between the blades 18 is adjusted, the reverse rotation along the cutting direction is continued until the latch 24 returns to the position of the latch hole 22, the latch 24 is embedded into the latch hole 22, and the fixing ring 17 returns to the clamped state; then the adhesive tape is placed between the slitting roller 3 and the clamping roller 4, the screw rod 9 is screwed in towards the direction close to the bottom of the vertical rod by manually rotating the rotary table 11, the second mounting seat 8 is driven to slide downwards, the slitting roller 3 is further driven to move downwards, the distance between the slitting roller 3 and the clamping roller 4 is adjusted, the adhesive tape is pressed by the outer peripheral surfaces of the blade 18 and the clamping roller 4, and the adhesive tape is moved between the blade 18 and the clamping roller 4 by utilizing the tension of a winding device on a paper cutting production line on the adhesive tape, so that slitting can be realized.

Claims

1. The utility model provides a cut device for cut paper production line, includes support (1) that the symmetry set up, its characterized in that: transversely erect between support (1) and have paper cutting mechanism, paper cutting mechanism is including dividing cutting roller (3), pinch roller (4) and connecting the adjusting part at dividing cutting roller (3) and pinch roller (4) both ends, pinch roller (4) parallel position is in the below of dividing cutting roller (3), divide and cut roller (3) and go up the cover and be equipped with cutter unit spare (6) of adjustable interval, cutter unit spare (6) cover is established on dividing cutting roller (3), divide and be provided with one-way rotating assembly between cutting roller (3) and cutter unit spare (6), one-way rotating assembly is including setting up card hole (22) that are located dividing cutting roller (3) and setting up in latch (24) of solid fixed ring (17) inner ring face, latch (24) card is in calorie hole (22).

2. A slitting device for a paper cutting line according to claim 1, characterized in that: the cutting device is characterized in that a first mounting seat (15) and a second mounting seat (8) are respectively arranged on the support, the first mounting seat (15) is fixedly connected with the support (1), the second mounting seat (8) is slidably connected with the support (1), the clamping roller (4) is fixedly connected with the first mounting seat (15), and the slitting roller (3) is fixedly connected with the second mounting seat (8); a first spring (16) which is vertically arranged is connected between the first mounting seat (15) and the second mounting seat (8).

3. A slitting device for a paper cutting line according to claim 2, characterized in that: the two opposite side walls of the support (1) are formed with sliding grooves (12), two opposite side walls of the second mounting seat (8) and the sliding grooves (12) are provided with protruding strips (13), and the protruding strips (13) are embedded into the sliding grooves (12) and are in sliding connection with the sliding grooves.

4. A slitting device for a paper cutting line according to claim 2, characterized in that: and the second mounting seat (8) is provided with an adjusting assembly for adjusting the vertical distance between the slitting roller (3) and the clamping roller (4).

5. A slitting device for a paper cutting production line according to claim 4, characterized in that: the adjusting assembly comprises a lead screw (9) vertically connected to the top of the second mounting seat (8) and a rotary table (11) fixedly connected to the top of the lead screw (9), the bottom end of the lead screw (9) is rotatably connected with the second mounting seat (8), and the top end of the lead screw (9) penetrates out of the top of the support (1) to be connected with the rotary table (11).

6. A slitting device for a paper cutting production line according to claim 5, characterized in that: an internal thread hole (14) is formed in the top wall of the support (1), and the screw rod (9) penetrates through the internal thread hole (14) and is in threaded connection with the internal thread hole.

7. A slitting device for a paper cutting line according to claim 1, characterized in that: the cutter component comprises an annular fixing ring (17) and an annular blade (18) clamped on the fixing ring (17); the side of fixed ring (17) and the side of blade (18) are all seted up coincident fixed orifices (20), and the tight fit is realized to the internal connection bolt (21) of fixed orifices (20).

8. The slitting device for a paper cutting production line according to claim 7, wherein: the fixing ring (17) is provided with a groove (23), a second spring (25) is arranged in the groove (23), one end of the second spring (25) is fixed with the latch (24), and one end of the latch (24) is pushed out of the groove (23); the latch (24) is provided with a clamping surface (31) which is abutted against the side surface of the clamping hole (22), and the side surface of the clamping hole (22) is abutted against the clamping surface (31) of the latch (24).