CN213971528U

CN213971528U - Rubber cutting device of rubber roller winding machine

Info

Publication number: CN213971528U
Application number: CN202022456266.0U
Authority: CN
Inventors: 周鹏超
Original assignee: Tianjin Jinwanfeng Rubber Products Co ltd
Current assignee: Tianjin Jinwanfeng Rubber Products Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-17
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a rubber roll coiler surely mucilage binding is put, relate to rubber roll production auxiliary assembly technical field, including the coiler body, the fixed two guide rails that are provided with on the coiler body, be provided with two sets of rubber mechanisms of surely gluing on the coiler body, rubber mechanism includes the sliding seat, the sliding seat slides and sets up on two guide rails, be provided with first drive arrangement on the sliding seat, it is provided with the stand to slide along its length direction on the sliding seat, the stand below is provided with second drive arrangement, the fixed supporting seat that is provided with in one side that is close to the rubber roll on stand upper portion, the shaping of supporting seat middle part has a spacing groove, be provided with the cutting blade that passes the spacing groove on the stand, cutting blade is vertical places and height such as its midline and rubber roll axis, cutting blade is provided with the stripping blade near one side in rubber roll axis, stripping blade tilt up sets up and its cutting edge and rubber roll axis height. The utility model provides a use reliable suitability strong and can improve production efficiency's a rubber roll coiler surely mucilage binding and put.

Description

Rubber cutting device of rubber roller winding machine

Technical Field

The utility model relates to a rubber roll production auxiliary assembly technical field especially relates to a rubber roll coiler cuts mucilage binding and puts.

Background

The rubber roller is a roller-shaped product which is made by taking metal or other materials as a core and coating rubber outside and vulcanizing; the rubber roller forming mainly comprises the steps of adhering coating rubber on a metal core, and adopting a coating method, an extrusion method, a mould pressing method, an injection method and the like, wherein the large and medium rubber rollers are basically produced by adopting profile extrusion and adopting a mode of extruding a rubber sheet for continuous adhesion forming or extruding a rubber strip for continuous winding forming; the rubber roll winding machine is needed in the continuous extrusion winding molding mode of the rubber strip.

The prior Chinese utility model with the publication number of CN208469035U discloses a rubber roller winding machine, which comprises a mobile platform and a roller core rotating device for mounting a roller core and driving the roller core to rotate, wherein the mobile platform is arranged at one side of the roller core rotating device, the longitudinal moving direction of the mobile platform is parallel to the axis of the roller core, and the mobile platform is provided with a cold feed extruder and a rubber coating mechanism; the rubber coating mechanism comprises a base capable of moving transversely, a guide roller set device and a compression roller device are arranged on the base, the compression roller device comprises a compression roller capable of moving transversely, and a rubber sheet extruded by the cold feed extruder is wound on a rotating roller core through the compression roller of the guide roller set device and the compression roller device in sequence.

Adopt above-mentioned technical scheme, in operation, the film of cold feed extruder twines through covering gluey mechanism and installs on roller core rotating device goes up the roller core, but in actual production process, the gluey roller axle both ends that the winding was accomplished all need amputate unnecessary rubber near the axle journal position, this work is mainly that staff's manual operation accomplishes at present, but adopt this kind of mode, staff intensity of labour is big, the pivoted rubber roll easily causes the injury to the staff simultaneously, and the staff amputates the rubber at rubber roll both ends respectively, and production efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rubber roll coiler surely mucilage binding is put utilizes two sets of surely mucilage binding to construct and carries out the excision of unnecessary rubber to the rubber roll both ends simultaneously, through this kind of mode, can effectively reduce staff's intensity of labour and operation danger on the one hand, and on the other hand excises the rubber roll both ends simultaneously, can improve production efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a rubber cutting device of a rubber roller winding machine comprises a winding machine body, wherein two guide rails are fixedly arranged on the winding machine body, two groups of rubber cutting mechanisms are arranged on the two guide rails, the rubber cutting mechanism comprises a sliding seat, the sliding seat is arranged on the two guide rails in a sliding manner, a first driving device for driving the sliding seat to move is arranged on the sliding seat, the sliding seat is provided with an upright post along the length direction in a sliding way, a second driving device for driving the upright post to move is arranged below the upright post, a supporting seat is fixedly arranged on one side of the upper part of the upright post close to the rubber roll, a limiting groove is formed inside the supporting seat, the upright post is provided with a cutting blade which penetrates through the limiting groove, the cutting blade is vertically arranged, the middle line of the cutting blade is as high as the axis of the rubber roll, and one side of the cutting blade, which is close to the shaft diameter of the rubber roller, is provided with a stripping blade, the stripping blade is arranged in an upward inclined manner, and the cutting edge of the stripping blade is equal to the shaft line of the rubber roller in height.

Through adopting above-mentioned technical scheme, during operation, two sets of surely gluey mechanisms move to rubber roll both ends axle journal position through first drive arrangement respectively, and second drive arrangement work this moment, and the drive stand is close to the rubber roll, and cutting blade on the stand is close to the rubber roll with peel off the blade and cut the unnecessary rubber in rubber roll both ends, through this kind of mode, can effectively reduce staff's intensity of labour and operation danger on the one hand, and on the other hand excises the rubber roll both ends simultaneously, can improve production efficiency.

The utility model discloses further set up to: the utility model discloses a support seat, including stand, supporting seat, stand, telescopic machanism, third motor, support seat, support, stand, be provided with telescopic machanism on the stand, telescopic machanism includes the third motor, the fixed one side that keeps away from the supporting seat that sets up at the stand of third motor, the fixed screw rod that is provided with of third motor extension end, the outside threaded connection of screw rod has the sleeve with stand sliding connection, the one end that the third motor was kept away from to the sleeve passes the stand and is provided with the blade seat.

Through adopting above-mentioned technical scheme, utilize telescopic machanism to set up the extension length of blade, the during operation drives the screw rod through the motor and rotates in the forward and reverse direction to the length that drive sleeve stretched out the stand drives cutting blade and removes, adjusts the length that cutting blade stretches out the supporting seat, through this kind of mode, makes cutting blade can peel off the glue film of different thickness, thereby improves the suitability that the device used.

The utility model discloses further set up to: the blade seat includes first fixing base, the fixed one end that keeps away from the stand at the sleeve that sets up of first fixing base, fixed being provided with the second fixing base on the lateral wall of its length direction of edge on the first fixing base, the cutting blade centre gripping sets up between first fixing base and second fixing base.

Through adopting above-mentioned technical scheme, the mode that utilizes first fixing base and second fixing base centre gripping presss from both sides tight cutting blade, when cutting blade need be maintained or change, can make things convenient for the staff to dismantle and install cutting blade, through this kind of mode, can improve the convenience that the device used.

The utility model discloses further set up to: two bosses are formed on the side wall of the first fixing seat and the side wall of the second fixing seat, two grooves are formed on the side wall of the second fixing seat and the side wall of the first fixing seat, two round holes are formed in one end, close to the blade seat, of the cutting blade, and the bosses penetrate through the two round holes to be embedded in the two grooves to form matching.

Through adopting above-mentioned technical scheme, utilize two bosss and two recesses to inlay and establish the cooperation and lock cutting blade, can improve the blade holder to cutting blade's locking ability, prevent the cutting blade possibility of shaking or dropping in cutting process to effectively guarantee the cutting effect, through this kind of mode, further improve the reliability that the device used.

The utility model discloses further set up to: one side that the second fixing base was kept away from to first fixing base is provided with the back shaft, the one end that first fixing base was kept away from to the back shaft passes the supporting seat, it sets up on the back shaft to peel off the blade fixedly.

Through adopting above-mentioned technical scheme, through setting up the stripping blade on supporting the axle, can be that stripping blade and cutting blade carry out synchronous adjustment to ensure that stripping blade can peel off the glue film of different thickness, through this kind of mode, further improve the suitability that the device used.

The utility model discloses further set up to: the supporting seat upper portion is fixedly provided with an air cylinder, and the end that the air cylinder stretches out downwards is fixedly provided with a fixing plate abutted to the upper surface of the cutting blade.

Through adopting above-mentioned technical scheme, the fixed plate that utilizes the cylinder compresses tightly the operation to the position that cutting blade is close to the backup pad, can further fix cutting blade, through this kind of mode, further improves the reliability that the device used.

The utility model discloses further set up to: and two limiting idler wheels are rotatably arranged on one side wall of the supporting seat far away from the upright post and correspond to the limiting grooves.

Through adopting above-mentioned technical scheme, utilize two spacing gyro wheels that set up on the spacing downthehole, can reduce the resistance that cutting blade passed from spacing hole on the one hand to make things convenient for the staff to dismantle and change cutting blade, on the other hand, two spacing gyro wheels can reduce cutting blade's home range as far as, further ensure that cutting blade can not take place the bending in cutting process, thereby influence cutting quality, through this kind of mode, can further install convenience and reliability of using.

The utility model discloses further set up to: and a chamfer cutting edge is formed at the upper part of the cutting edge of the cutting blade.

Through adopting above-mentioned technical scheme, through the chamfer cutting edge, can prevent that cutting blade from taking place to interfere with the rubber roll when cutting the rubber roll on blade upper portion to prevent that the cutting plane of rubber roll from being destroyed, through this kind of mode, further improve the reliability that the device used.

The utility model discloses further set up to: the first driving device comprises a first motor, a first gear is fixedly arranged at the extending end of the first motor, a first rack is fixedly arranged on one side, close to the first motor, of the winding machine body, and the first gear is meshed with the first rack in an embedded mode.

Through adopting above-mentioned technical scheme, move along two guide rails through first motor and the cooperation drive sliding seat of first rack to ensure that two sets of rubber cutting mechanism can adapt to the rubber roll of different length, through this kind of mode, can further improve the adaptability that the device used.

The utility model discloses further set up to: the second driving device comprises a second motor, a second gear is fixedly arranged at the extending end of the second motor, a second rack is fixedly arranged on the upper surface of the sliding seat, and the second gear is meshed with the second rack.

Through adopting above-mentioned technical scheme, utilize second motor and second rack meshing cooperation, can drive the stand and remove to make cutting mechanism can adapt to the rubber roll of different diameters, through this kind of mode, can further improve the adaptability that the device used.

To sum up, the utility model discloses a beneficial technological effect does:

(1) redundant rubber at two ends of the rubber roller is cut off by utilizing two groups of cutting blades and stripping blades, so that the labor intensity and operation danger of workers can be effectively reduced; on the other hand, the production efficiency can be improved;

(2) by utilizing the telescopic mechanism, the cutting blade and the stripping blade which move synchronously, the device can cut off glue layers with different thicknesses, thereby improving the applicability of the device in use;

(3) utilize boss and recess, cylinder and fixed plate and two spacing gyro wheels carry out spacing and fastening to cutting blade to can effectively prevent the possibility that cutting blade takes place the problem in the use, guarantee the stability of cutting work and go on, thereby improve the reliability that the device used.

Drawings

Fig. 1 is an axial view of the overall structure of an embodiment of the present invention;

fig. 2 is an exploded view of a column part according to an embodiment of the present invention, showing the connection relationship of each component on the column;

fig. 3 is an exploded view of the post portion of an embodiment of the present invention showing the location of the boss on the blade seat.

Reference numerals: 1. a winding machine body; 2. a rubber roller; 3. a guide rail; 4. a sliding seat; 5. a first driving device; 51. A first motor; 52. a first gear; 53. a first rack; 6. a column; 7. a second driving device; 71. a second motor; 72. a second gear; 73. a second rack; 8. a telescoping mechanism; 81. a third motor; 82. a screw; 83. a sleeve; 9. A blade seat; 91. a first fixed seat; 911. a boss; 92. a second fixed seat; 921. a groove; 93. locking the bolt; 10. A cutting blade; 101. a circular hole; 102. a chamfering blade; 11. a support shaft; 12. a supporting seat; 121. a limiting groove; 13. Limiting the idler wheel; 14. stripping the blade; 15. a cylinder; 16. and (7) fixing the plate.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to the attached drawing 1, a rubber roller cutting device of a rubber roller winding machine comprises a winding machine body 1, a rubber roller 2 is rotatably arranged on the upper portion of the winding machine body 1, two guide rails 3 are fixedly arranged on one side of the winding machine body 1 in the width direction, two rubber cutting mechanisms are arranged on the two guide rails 3, and because the two rubber cutting mechanisms are consistent in structure, one rubber cutting mechanism is described as an example.

The rubber cutting mechanism comprises a sliding seat 4, the sliding seat 4 slides along the length direction of the guide rails 3 and is arranged on the two guide rails 3, a first driving device 5 is arranged on the sliding seat 4, the first driving device 5 comprises a first motor 51, the first motor 51 is fixedly arranged on one side of the upper surface of the sliding seat 4 in the length direction, a first gear 52 is fixedly arranged at the downward extending end of the first motor 51, a first rack 53 is fixedly arranged on one side of the winding machine body 1 close to the first motor 51 along the width direction of the winding machine body, and the first gear 52 is meshed with the first rack 53.

The sliding seat 4 is provided with an upright post 6 along the length direction in a sliding manner, the lower part of the upright post 6 is provided with a second driving device 7, the second driving device 7 comprises a second motor 71, the second motor 71 is fixedly arranged on the lower part of the side wall of the upright post 6 far away from the rubber roller 2 along the length direction of the sliding seat 4, the extending end of the second motor 71 is fixedly provided with a second gear 72, the upper surface of the sliding seat 4 is fixedly provided with a second rack 73 along the length direction, and the second gear 72 is meshed with the second rack 73.

Referring to fig. 2-3, the upper portion of the upright post 6 is provided with a telescopic mechanism 8, the telescopic mechanism 8 includes a third motor 81, the third motor 81 is fixedly disposed on the upright post 6 and far away from the upper portion of the side wall along the length direction of the sliding seat 4, the extending end of the third motor 81 is fixedly provided with a screw 82, the outer portion of the screw 82 is in threaded connection with a sleeve 83 in sliding connection with the upright post 6, and one end of the sleeve 83 far away from the third motor 81 penetrates through the upright post 6 and is provided with the blade seat 9. In operation, the third motor 81 drives the screw 82 to rotate forward and backward, thereby adjusting the extension distance of the sleeve 83.

The blade seat 9 comprises a first fixed seat 91, the first fixed seat 91 is of a cuboid structure, the first fixed seat 91 is fixedly arranged at one end, far away from the upright post 6, of the sleeve 83, two bosses 911 are formed on one side wall of the first fixed seat 91 along the length direction, a second fixed seat 92 is fixedly arranged on the side wall of the first fixed seat 91 along the bosses 911, two grooves 921 are formed on the side wall of the second fixed seat 92, close to the first fixed seat 91, two grooves 921 are formed, a cutting blade 10 is clamped between the first fixed seat 91 and the second fixed seat 92, the cutting blade 10 is vertically placed and has the same height with the axis of the rubber roll 2, two round holes 101 are formed at one end, close to the blade seat 9, of the cutting blade 10, the two bosses 911 penetrate through the openings of the two round holes 101 to be embedded and matched with the grooves 921, a locking bolt 93 for fixing the first fixed seat 91 and the second fixed seat 92 is arranged between the first fixed seat 91 and the second fixed seat 92, and a chamfered cutting edge 102 is formed at the upper part of the cutting edge 10, the first fixing seat 91 is fixedly provided with a support shaft 11 along one side of the length direction close to the shaft neck.

The stand 6 is provided with supporting seat 12 along its length direction on being close to a lateral wall of rubber roll 2, supporting seat 12 is the cuboid structure, supporting seat 12 is inside to run through along its width direction and has seted up spacing groove 121, back shaft 11 rotates along the position that its length direction is close to the lateral wall of rubber roll 2 and corresponds spacing groove 121 and is provided with two spacing gyro wheels 13, cutting blade 10 passes spacing groove 121 along the one end that its length direction kept away from blade seat 9, back shaft 11 passes supporting seat 12 and fixed stripping blade 14 along the one end that its length direction kept away from blade seat 9, stripping blade 14 tilt up sets up and its cutting edge is equal in height with rubber roll 2 axis, stripping blade 14 is close to a lateral wall and the laminating of cutting blade 10 along its length direction.

The fixed cylinder 15 that is provided with in 12 upper surface middle parts of supporting seat, the fixed plate 16 with cutting blade 10 upper surface butt that is provided with of cylinder 15 downwardly extending end, the during operation, cylinder 15 downwardly extending drives fixed plate 16 and supports cutting blade 10 to ensure cutting blade 10's steady operation.

The working principle of the embodiment is as follows: during operation, two sets of bale splitter constructs and moves the journal position to rubber roll 2 both ends through first drive arrangement 5 respectively, and second drive arrangement 7 work this moment, and drive stand 6 is whole to be close to rubber roll 2, and cutting blade 10 on the stand 6 and peel off blade 14 and be close to rubber roll 2 and cut the unnecessary rubber in rubber roll 2 both ends, through this kind of mode, can effectively reduce staff's intensity of labour and operation danger on the one hand, and on the other hand, excise 2 both ends of rubber roll simultaneously, can improve production efficiency.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a rubber roller coiler surely mucilage binding is put, includes coiler body (1), fixed two guide rails (3) that are provided with on coiler body (1), its characterized in that: two groups of rubber cutting mechanisms are arranged on the two guide rails (3), each rubber cutting mechanism comprises a sliding seat (4), the sliding seats (4) are arranged on the two guide rails (3) in a sliding mode, a first driving device (5) for driving the sliding seats (4) to move is arranged on each sliding seat (4), an upright post (6) is arranged on each sliding seat (4) in a sliding mode along the length direction of each sliding seat, a second driving device (7) for driving the upright post (6) to move is arranged below each upright post (6), a supporting seat (12) is fixedly arranged on one side, close to the rubber roller (2), of the upper portion of each upright post (6), a limiting groove (121) is formed inside each supporting seat (12), a cutting blade (10) penetrating through the limiting groove (121) is arranged on each upright post (6), the cutting blade (10) is vertically arranged and has a high axis line of the center line of the rubber roller (2), a stripping blade (14) is arranged on one side, close to the axis of the rubber roller (2), the stripping blade (14) is arranged in an upward inclined mode, and the blade edge of the stripping blade is as high as the axis of the rubber roller (2).

2. The rubber cutting device of the rubber roller winding machine according to claim 1, characterized in that: be provided with telescopic machanism (8) on stand (6), telescopic machanism (8) include third motor (81), the fixed one side of keeping away from supporting seat (12) at stand (6) that sets up of third motor (81), third motor (81) are stretched out the end and are fixedly provided with screw rod (82), screw rod (82) outside threaded connection has sleeve (83) with stand (6) sliding connection, the one end that third motor (81) were kept away from in sleeve (83) is passed stand (6) and is provided with blade seat (9).

3. The rubber cutting device of the rubber roller winding machine according to claim 2, characterized in that: blade seat (9) include first fixing base (91), the fixed one end of keeping away from stand (6) at sleeve (83) that sets up of first fixing base (91), fixed second fixing base (92) that is provided with on first fixing base (91) along its length direction's a lateral wall, cutting blade (10) centre gripping sets up between first fixing base (91) and second fixing base (92).

4. The rubber cutting device of the rubber roller winding machine according to claim 3, characterized in that: two boss (911) of shaping on first fixing base (91) and second fixing base (92) complex lateral wall, the shaping has two recess (921) on second fixing base (92) and first fixing base (91) complex lateral wall, two round hole (101) have been seted up, two to cutting blade (10) one end that is close to blade seat (9) boss (911) pass two round hole (101) and two recess (921) inlay and establish the cooperation.

5. The rubber cutting device of the rubber roller winding machine according to claim 4, characterized in that: one side that second fixing base (92) were kept away from in first fixing base (91) is provided with back shaft (11), supporting seat (12) are passed to the one end that first fixing base (91) were kept away from in back shaft (11), stripping blade (14) are fixed to be set up on back shaft (11).

6. The rubber cutting device of the rubber roller winding machine according to any one of claims 1 to 5, characterized in that: the supporting seat (12) upper portion is fixed and is provided with cylinder (15), cylinder (15) stretch out the end downwards and fix fixed plate (16) that is provided with cutting blade (10) upper surface butt.

7. The rubber cutting device of the rubber roller winding machine according to claim 6, characterized in that: and two limiting rollers (13) are rotatably arranged on one side wall of the supporting seat (12) far away from the upright post (6) at the position corresponding to the limiting groove (121).

8. The rubber cutting device of the rubber roller winding machine according to claim 7, characterized in that: the upper part of the cutting edge of the cutting blade (10) is formed with a chamfer cutting edge (102).

9. The rubber cutting device of the rubber roller winding machine according to claim 1, characterized in that: the first driving device (5) comprises a first motor (51), a first gear (52) is fixedly arranged at the extending end of the first motor (51), a first rack (53) is fixedly arranged on one side, close to the first motor (51), of the winding machine body (1), and the first gear (52) is meshed with the first rack (53) in an embedded mode.

10. The rubber cutting device of the rubber roller winding machine according to claim 1, characterized in that: the second driving device (7) comprises a second motor (71), a second gear (72) is fixedly arranged at the extending end of the second motor (71), a second rack (73) is fixedly arranged on the upper surface of the sliding seat (4), and the second gear (72) is meshed with the second rack (73).