CN221500094U

CN221500094U - Adhesive tape slitting device

Info

Publication number: CN221500094U
Application number: CN202323003102.2U
Authority: CN
Inventors: 王秀聘; 张晴; 王志康
Original assignee: Beijing Guanghui Century Industry And Trade Co ltd
Current assignee: Beijing Guanghui Century Industry And Trade Co ltd
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-08-09
Anticipated expiration: 2033-11-07

Abstract

The utility model relates to the technical field of adhesive tape cutting, in particular to an adhesive tape cutting device which comprises a bracket, a winding roller, a driving assembly, a guide roller and a cutting knife. The support is rotatably provided with a rotary table A, and the rotary table A is provided with a feed roller. Two turntables B are rotatably arranged on the support, and a motor A for driving the turntables B to rotate is arranged on the support. The winding rollers are symmetrically and rotatably arranged on a turntable B, and a motor B for driving the winding rollers on the corresponding sides to rotate is arranged on the turntable B. A plurality of clamping blocks are circumferentially distributed in the winding roller, and each clamping block is in sliding connection with the winding roller. The driving component is arranged in the wind-up roll and is in driving connection with the clamping block. The guide roller parallel arrangement is on the support, sets up the mount on the support, and the mount bottom sets up the fly leaf, sets up the pneumatic cylinder B that drives the fly leaf and go up and down on the mount. The cutting knives are evenly arranged at the bottom of the movable plate at intervals. The utility model can rapidly complete the slitting and rewinding of the adhesive tape, and the feeding and discharging operation of the adhesive tape paper tube is simple and convenient.

Description

Adhesive tape slitting device

Technical Field

The utility model relates to the technical field of adhesive tape cutting, in particular to an adhesive tape cutting device.

Background

The original large adhesive tapes with wide thickness are processed into small adhesive tapes through opening, slitting and rewinding operations, and the conventional adhesive tape slitting is completed through the processing operation of a slitting machine, however, the conventional adhesive tape slitting machine is complex in structure and high in cost.

The Chinese patent with the authorized bulletin number of CN219859760U discloses a novel adhesive tape slitting device, and relates to the technical field of slitting devices. The utility model comprises a base and a machine body, wherein a cutting structure is arranged on the machine body, a workbench is arranged on the base, and the cutting structure comprises a first motor, a second motor, a first connecting frame, a second connecting frame, a first rotating roller, a second rotating roller, a first cutter and a second cutter. The utility model adopts the structure corresponding to the upper cutting structure and the lower cutting module, so that the upper cutting structure can completely and correspondingly cut with the lower cutting module in the working process, thereby ensuring the cutting accuracy.

However, the device still has the defects that: when the device is actually used, the cut adhesive tape can be taken down only after the rotating roller is detached, the paper tube is sleeved again after the adhesive tape is detached, and then the rotating shaft is installed, so that the operation is time-consuming and labor-consuming.

Disclosure of utility model

The utility model aims to solve the problems in the background art and provides an adhesive tape cutting device.

The technical scheme of the utility model is as follows: a tape cutting device comprises a bracket, a wind-up roll, a driving component, a guide roll and a cutting knife.

The support is rotatably provided with a rotary table A, and the rotary table A is provided with a feed roller. Two turntables B are rotatably arranged on the support, and a motor A for driving the turntables B to rotate is arranged on the support. The winding rollers are symmetrically and rotatably arranged on a turntable B, and a motor B for driving the winding rollers on the corresponding sides to rotate is arranged on the turntable B.

A plurality of clamping blocks are circumferentially distributed in the winding roller, and each clamping block is in sliding connection with the winding roller. The driving component is arranged in the wind-up roll and is in driving connection with the clamping block. The guide roller parallel arrangement is on the support and is located between carousel A and carousel B, sets up the mount on the support, and the bottom of mount sets up the fly leaf, sets up the pneumatic cylinder B that drives the fly leaf and go up and down on the mount. The slitting knife interval evenly sets up in the bottom of fly leaf, and the slitting knife is located between the guide roll of both sides.

Preferably, a sliding groove is formed in the support, a brake block is slidably arranged in the sliding groove and is abutted to the rotary table A, a mounting plate is arranged in the sliding groove, a hydraulic cylinder A is arranged on the mounting plate, and the hydraulic cylinder A is in driving connection with the brake block.

Preferably, the synchronous belt is arranged in the support, the outer toothed rings are arranged on the two turntables B, the outer toothed rings on two sides are connected through the synchronous belt in a transmission mode, the support is arranged on the support, the motor A is connected with the transmission shaft in a driving mode, the transmission shaft is connected with one of the turntables B, and the motor B is located on the inner side of the support.

Preferably, a storage groove with a downward opening is formed in the fixing frame, the movable plate and the slitting knife are both located in the storage groove and are in sliding connection with the storage groove, two sliding rods are symmetrically arranged on the movable plate, and the sliding rods penetrate through the fixing frame and are in sliding connection with the fixing frame.

Preferably, the drive assembly comprises a bi-directional screw. The wind-up roll is provided with a plurality of sliding grooves communicated with the inside of the wind-up roll, each clamping block is respectively positioned in the corresponding side sliding groove and is in sliding connection with the corresponding side sliding groove, the wind-up roll is internally symmetrically and slidingly provided with two sliding blocks, the sliding blocks are rotationally provided with a plurality of connecting rods, one ends of the connecting rods, far away from the sliding blocks, are respectively rotationally connected with the corresponding side clamping blocks, the bidirectional screw rod is rotationally arranged in the wind-up roll, the bidirectional screw rod penetrates through the sliding blocks at two sides, and the sliding blocks at two sides are respectively in threaded connection with the corresponding ends of the bidirectional screw rod.

Preferably, the outer end of the bidirectional screw rod is provided with a disc, the disc is provided with a handle in a rotating way deviating from the circle center, the disc is provided with a locking bolt in a spiral way deviating from the circle center, and the locking bolt is abutted with the outer end face of the winding roller.

Preferably, the inner structure of the feeding roller is the same as that of the winding roller, and the axis of the feeding roller is not higher than that of the guide roller.

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

Through setting up two carousel B, two wind-up rolls of equal symmetry setting up on two carousel B, two wind-up rolls that are close to each other on the carousel B of both sides carry out the sticky tape rewinding, and the sticky tape fiber container on these two wind-up rolls is crisscross to be cooperated, divide into many after complete sticky tape is cut by the slitting knife, many sub-sticky tape intervals are around establishing on the wind-up roll, make things convenient for the later stage unloading, and after current two wind-up roll windings are accomplished, motor A drives two carousel B and the homodromous degree of rotation simultaneously, switch over to two wind-up rolls of waiting to roll up the sticky tape and continue work, this structure can avoid unloading in-process spending time to go up the sticky tape fiber container again, adopt the pre-installation form, carry out automatic roll change, very big promotion sticky tape rewinding and the efficiency of cutting, after the fiber container is gone up simultaneously, put the interval, rotate two-way lead screw can make each chucking piece outwards expand and support tightly to fix with the wind-up roll, simple structure, stability is high.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a diagram showing the connection structure of a turntable and a bracket;

FIG. 3 is a connection block diagram of the components on the wind-up roll;

fig. 4 is a connection structure diagram of the clamping block and the bidirectional screw rod.

Reference numerals: 1. a bracket; 2. a turntable A; 3. a feed roller; 4. a brake block; 5. a hydraulic cylinder A; 6. a turntable B; 7. a motor A; 8. a wind-up roll; 801. a chute; 9. a motor B; 10. a clamping block; 11. a slide block; 12. a connecting rod; 13. a two-way screw rod; 14. a disc; 15. a locking bolt; 16. a handle; 17. a guide roller; 18. a fixing frame; 19. a movable plate; 20. a hydraulic cylinder B; 21. and (5) a dividing knife.

Detailed Description

Example 1

As shown in fig. 1 to 4, the adhesive tape slitting device provided by the utility model comprises a bracket 1, a winding roller 8, a driving assembly, a guide roller 17 and a slitting knife 21.

The support 1 is rotatably provided with a rotary table A2, and the rotary table A2 is provided with a feed roller 3. Two turntables B6 are rotatably arranged on the support 1, and a motor A7 for driving the turntables B6 to rotate is arranged on the support 1. The winding rollers 8 are symmetrically and rotatably arranged on the rotary table B6, and a motor B9 for driving the winding rollers 8 on the corresponding side to rotate is arranged on the rotary table B6. Set up the hold-in range in the support 1, all set up outer ring gear on two carousel B6, both sides outer ring gear passes through hold-in range transmission and connects, sets up the support on the support 1, and motor A7 sets up on the support, and motor A7 drive connection transmission shaft, one of them carousel B6 of transmission shaft connection, and motor B9 is located the inboard of support.

A plurality of clamping blocks 10 are circumferentially distributed in the winding roller 8, and each clamping block 10 is in sliding connection with the winding roller 8. The driving component is arranged in the wind-up roll 8 and is in driving connection with the clamping block 10. The guide roller 17 is arranged on the support 1 in parallel and is positioned between the rotary disk A2 and the rotary disk B6, a fixed frame 18 is arranged on the support 1, a movable plate 19 is arranged at the bottom of the fixed frame 18, and a hydraulic cylinder B20 for driving the movable plate 19 to lift is arranged on the fixed frame 18. The dividing cutters 21 are uniformly arranged at intervals at the bottom of the movable plate 19, and the dividing cutters 21 are positioned between the guide rollers 17 at two sides. The fixed frame 18 is internally provided with a storage groove with a downward opening, the movable plate 19 and the dividing knife 21 are both positioned in the storage groove and are in sliding connection with the storage groove, the movable plate 19 is symmetrically provided with two sliding rods, and the sliding rods penetrate through the fixed frame 18 and are in sliding connection with the fixed frame 18. The drive assembly includes a bi-directional screw 13. The wind-up roll 8 is provided with a plurality of sliding grooves 801 communicated with the inside of the wind-up roll 8, each clamping block 10 is respectively positioned in the corresponding side sliding groove 801 and is in sliding connection with the corresponding side sliding groove 801, the wind-up roll 8 is internally symmetrically and slidably provided with two sliding blocks 11, the sliding blocks 11 are rotationally provided with a plurality of connecting rods 12, one end of each connecting rod 12, far away from each sliding block 11, is respectively rotationally connected with the corresponding side clamping block 10, the bidirectional screw rod 13 is rotationally arranged in the wind-up roll 8, the bidirectional screw rod 13 penetrates through the two side sliding blocks 11, and the two side sliding blocks 11 are respectively in threaded connection with the corresponding ends of the bidirectional screw rod 13. The outer end of the bidirectional screw rod 13 is provided with a disc 14, a handle 16 is rotatably arranged on the disc 14 deviating from the circle center, a locking bolt 15 is spirally arranged on the disc 14 deviating from the circle center, and the locking bolt 15 is abutted with the outer end face of the winding roller 8. The inner structure of the feeding roller 3 is the same as that of the wind-up roller 8, and the axis of the feeding roller 3 is not higher than that of the guide roller 17.

In this embodiment, through setting up two carousel B6, two take-up rolls 8 are all symmetrical to set up on two carousel B6, two take-up rolls that are close to each other on the carousel B6 of both sides carry out the sticky tape rewinding, and the sticky tape fiber container on these two take-up rolls is crisscross to be cooperated, after complete sticky tape is cut by dividing cutter 21 and divide into many, many sub-sticky tapes interval are around establishing on take-up roll 8, make things convenient for later stage unloading, and after current two take-up rolls 8 rolling are accomplished, motor A7 drive two carousel B6 simultaneously syntropy rotate 180 degrees, switch over to two take-up rolls 8 of waiting to wind the sticky tape and continue to work, this structure can avoid spending time in the unloading process to go up the sticky tape fiber container again, adopt the pre-installation form, automatic roll change has been carried out, very big promotion sticky tape rewinding and the efficiency of cutting, after the fiber container is good simultaneously, the distance is put well, rotate two-way lead screw 13 can make each chucking piece 10 outwards expand and support the fiber container tightly, prevent it and take-up roll 8, simple structure, stability is high.

Example two

As shown in fig. 2, in the tape cutting device according to the present utility model, compared with the first embodiment, a sliding groove is provided on the bracket 1, a brake block 4 is slidably provided in the sliding groove, the brake block 4 is abutted against the turntable A2, a mounting plate is provided in the sliding groove, a hydraulic cylinder A5 is provided on the mounting plate, and the hydraulic cylinder A5 is in driving connection with the brake block 4.

In this embodiment, at the moment when the wind-up roller 8 stops rotating, the feeding roller 3 will continue to rotate due to inertia, and at this moment, the hydraulic cylinder A5 is started to press the brake block 4, so that the brake block 4 blocks the turntable A2, thereby stopping the turntable 2 and the feeding roller 3 in time, and preventing the adhesive tape from being released excessively.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The adhesive tape slitting device is characterized by comprising a bracket (1), a winding roller (8), a driving assembly, a guide roller (17) and a slitting knife (21);

A rotary table A (2) is rotatably arranged on the bracket (1), and a feeding roller (3) is arranged on the rotary table A (2); two turntables B (6) are rotatably arranged on the bracket (1), and a motor A (7) for driving the turntables B (6) to rotate is arranged on the bracket (1); the winding rollers (8) are symmetrically and rotatably arranged on the rotary table B (6), and a motor B (9) for driving the winding rollers (8) at the corresponding side to rotate is arranged on the rotary table B (6);

A plurality of clamping blocks (10) are circumferentially distributed in the winding roller (8), and each clamping block (10) is in sliding connection with the winding roller (8); the driving assembly is arranged in the winding roller (8) and is in driving connection with the clamping block (10); the guide roller (17) is arranged on the support (1) in parallel and is positioned between the turntable A (2) and the turntable B (6), a fixed frame (18) is arranged on the support (1), a movable plate (19) is arranged at the bottom of the fixed frame (18), and a hydraulic cylinder B (20) for driving the movable plate (19) to lift is arranged on the fixed frame (18); the slitting knives (21) are uniformly arranged at the bottom of the movable plate (19) at intervals, and the slitting knives (21) are positioned between the guide rollers (17) at two sides.

2. The adhesive tape slitting device according to claim 1, wherein a sliding groove is formed in the support (1), a brake block (4) is arranged in the sliding groove in a sliding mode, the brake block (4) is abutted to the turntable A (2), a mounting plate is arranged in the sliding groove, a hydraulic cylinder A (5) is arranged on the mounting plate, and the hydraulic cylinder A (5) is in driving connection with the brake block (4).

3. The adhesive tape slitting device according to claim 1, wherein a synchronous belt is arranged in the bracket (1), outer toothed rings are arranged on the two rotary tables B (6), the outer toothed rings on two sides are in transmission connection through the synchronous belt, the bracket (1) is provided with a bracket, the motor A (7) is arranged on the bracket, the motor A (7) is in drive connection with a transmission shaft, the transmission shaft is connected with one of the rotary tables B (6), and the motor B (9) is positioned on the inner side of the bracket.

4. The adhesive tape cutting device according to claim 1, wherein a storage groove with a downward opening is formed in the fixing frame (18), the movable plate (19) and the cutting knife (21) are both positioned in the storage groove and are in sliding connection with the storage groove, two sliding rods are symmetrically arranged on the movable plate (19), and the sliding rods penetrate through the fixing frame (18) and are in sliding connection with the fixing frame.

5. A tape cutting apparatus according to claim 1, wherein the drive assembly comprises a bi-directional screw (13); set up a plurality of spouts (801) rather than inside intercommunication on wind-up roll (8), each chucking piece (10) are located respectively and correspond side spout (801) and rather than sliding connection, and wind-up roll (8) internal symmetry and slip set up two sliders (11), rotate on slider (11) and set up a plurality of connecting rods (12), each connecting rod (12) keep away from the one end of slider (11) and rotate with corresponding side chucking piece (10) respectively and be connected, two-way lead screw (13) rotate and set up in wind-up roll (8), two-way lead screw (13) run through both sides slider (11), and both sides slider (11) respectively with two-way lead screw (13) corresponding end threaded connection.

6. The adhesive tape slitting device according to claim 5, wherein a disc (14) is arranged at the outer end of the bidirectional screw rod (13), a handle (16) is arranged on the disc (14) in a rotating manner deviating from the center of a circle, a locking bolt (15) is spirally arranged on the disc (14) in a manner deviating from the center of a circle, and the locking bolt (15) is abutted with the outer end face of the winding roller (8).

7. The adhesive tape slitting device according to claim 1, wherein the inner structure of the feeding roller (3) is the same as the inner structure of the wind-up roller (8), and the axial center of the feeding roller (3) is not higher than the axial center of the guide roller (17).