Waterproof double faced adhesive tape cutting device

Abstract

The utility model belongs to the technical field of clamps, and particularly relates to a waterproof double-faced adhesive tape cutting device. Comprising a working table, clamp bases are installed on the two sides of the working table respectively, the two clamp bases are located on the two sides of a cutter respectively, the clamp bases are installed on a plane support platform at the bottom end of the working table, a screw rod is installed at the top ends of the clamp bases in a penetrating mode, and clamping jaws are rotatably installed on the two sides of the screw rod respectively. The clamps on the two sides of the cutter can fix the waterproof double-faced adhesive tape on the workbench, so that the waterproof double-faced adhesive tape cannot be adhered to the cutter when the cutter is used for cutting, and the fan mounted on the side face of the cutter can effectively dissipate heat of a blade when the cutter is retracted, so that the condition that the waterproof double-faced adhesive tape is adhered to the cutter when the waterproof double-faced adhesive tape is cut is relieved; the phenomenon that the waterproof double-faced adhesive tape adheres to the cutter is effectively solved, and the problems that operation is tedious and machining efficiency is low in the machining process due to the fact that operators need to frequently treat the adherent cutter are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting devices, in particular to a waterproof double-sided adhesive cutting device. Background Art

[0002] Double-sided tape is a roll of adhesive tape made of paper, cloth, plastic film, elastomer pressure-sensitive adhesive or resin pressure-sensitive adhesive, which consists of three parts: substrate, adhesive and release paper. Double-sided tape made of special materials such as acrylic coating and polyacrylate can have good waterproof performance.

[0003] At present, the general waterproof double-sided adhesive tape cutting device is mainly composed of a frame, a guide roller for transporting the waterproof double-sided adhesive tape, and a cutting knife. The waterproof double-sided adhesive tape is first fixed on the frame, and then transported to the bottom of the cutting knife by the guide roller, and then the waterproof double-sided adhesive tape of the required length is cut by the cutting knife.

[0004] Since the adhesive on the waterproof double-sided tape has strong adhesion, when the waterproof double-sided tape is cut with a cutter, a small amount of adhesive will overflow due to the squeezing effect, causing the cut waterproof double-sided tape to stick to the cutter. Most waterproof double-sided tape cutting devices cannot avoid this phenomenon. In addition, since there is friction between the cutter and the waterproof double-sided tape during cutting, when the cutting time of the cutter becomes longer, the temperature at the blade of the cutter will increase, thereby aggravating the phenomenon of the waterproof double-sided tape sticking to the cutter. This brings great inconvenience to the production process of waterproof double-sided tape cutting. Therefore, in view of the above problems, a waterproof double-sided tape cutting device is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the utility model proposes a waterproof double-sided tape cutting device to address the problem that the waterproof double-sided tape often sticks to the tool during the production process of waterproof double-sided tape cutting, which requires operators to frequently manually handle it, resulting in cumbersome processing and reduced processing efficiency.

[0006] The technical solution adopted by the utility model to solve its technical problems is a waterproof double-sided tape cutting device, comprising a workbench, support columns are vertically installed on both sides of the workbench, a fixed base is installed on the top of the support column, a single-rod cylinder is installed on the fixed base, the telescopic rod of the single-rod cylinder passes through the center of the fixed base, a fan motor is installed on the side of the fixed base, and the output shaft of the fan motor passes through the side of the fixed base, a fan is installed on the output shaft end of the fan motor, the fan is directly opposite to the knife collection position of the tool cutting, the telescopic rod end of the single-rod cylinder is connected to the guide block, and the guide The two ends of the block are slidably nested on the support column, and the guide shaft of the top of the tool is slidably installed inside the guide tube at the bottom of the guide block. A spring is installed at the bottom of the guide block, and the spring is sleeved on the outside of the guide tube at the bottom of the guide block. A soft rubber block cutting groove that is embedded with the blade is opened just below the tool. The soft rubber block cutting groove is installed on the top plane of the workbench. The soft rubber block cutting groove is located between the two clamping jaws of the fixture. A fixture base is installed on each side of the workbench, and the two fixture bases are respectively located on both sides of the tool. The fixture base is installed on the flat support platform at the bottom of the workbench, and the top of the fixture base passes through A screw is installed, and clamping claws are rotatably installed on both sides of the screw, and the claw heads of the clamping claws are installed with ink non-stick pads, a double-rod cylinder is installed inside the clamp base, and the telescopic rods of the double-rod cylinder are rotatably connected to the bottom ends of the clamping claws, a stepper motor is installed on the motor base on the side of the workbench, and the output shaft of the stepper motor passes through the motor base and is connected to the first adhesive paper driving roller, and the upper and lower second adhesive paper driving rollers are installed on the mounting frame at the edge of the workbench, and a driving spur gear and a driven spur gear are installed on the rotating shaft of the second adhesive paper driving roller. The driving spur gear is connected to the second adhesive paper driving roller below. The driven roller is rotatably connected, the driven spur gear is rotatably connected with the second adhesive paper driving roller above, the driving spur gear is meshed and transmission-connected with the driven spur gear, the matching pulley is installed on the output shaft of the second adhesive paper driving roller below, the matching pulley is transmission-connected with the driving pulley through a belt, the driving pulley is installed on the output shaft of the driving motor, the driving motor base is installed on the bottom support frame of the workbench, a hanging shaft is installed under the second adhesive paper driving roller, the hanging shaft passes through the center of the sleeve of the tape winding roller, and both ends of the hanging shaft are installed on the top support frame at the edge of the workbench.

[0007] Preferably, a clamp base is installed on each side of the workbench, and the two clamp bases are respectively located on both sides of the tool, the clamp base is installed on the flat support platform at the bottom of the workbench, a screw is installed through the top of the clamp base, and clamping claws are rotatably installed on both sides of the screw, and the claw heads of the clamping claws are installed with ink non-stick pads, and a double-rod cylinder is installed inside the clamp base, and the telescopic rods of the double-rod cylinder are rotatably connected to the bottom ends of the clamping claws. When the tool cuts the waterproof double-sided tape, the clamping claw can fix the waterproof double-sided tape to be cut on the workbench to prevent the waterproof double-sided tape from sticking to the tool, and the ink non-stick pad installed on the claw head of the clamping claw can ensure that the waterproof double-sided tape does not stick to the clamping claw when the clamping claw is lifted.

[0008] Preferably, a fan motor is installed on the side of the fixed base, and the output shaft of the fan motor passes through the side of the fixed base, and a fan is installed on the output shaft end of the fan motor, and the fan is directly opposite to the knife retracting position of the cutter. When the cutter works for too long, the temperature of the blade increases due to the friction at the cutting position, and the fan can dissipate heat from the blade in time when the cutter is retracted after cutting, so that the waterproof double-sided tape is not easy to stick to the cutter.

[0009] Preferably, a soft rubber block cutting groove is provided directly below the tool and is engaged with the blade, and the soft rubber block cutting groove is installed on the top plane of the workbench, which can reduce the friction when the tool cuts the waterproof double-sided adhesive, and buffer and absorb shock, which can effectively extend the life of the tool.

[0010] Preferably, a stepper motor is installed on the motor base on the side of the workbench, the output shaft of the stepper motor penetrates the motor base and is connected to the first adhesive paper driving roller, the mounting frame at the edge of the workbench is installed with two upper and lower second adhesive paper driving rollers, the rotating shaft of the second adhesive paper driving roller is installed with a driving spur gear and a driven spur gear, the driving spur gear is rotatably connected to the lower second adhesive paper driving roller, the driven spur gear is rotatably connected to the upper second adhesive paper driving roller, and the driving spur gear is meshed and driven with the driven spur gear. Not only can the waterproof double-sided tape be automatically transported to the cutting position, but also the tool can cut the required length of the waterproof double-sided tape by controlling the speed of the motor.

[0011] The utility model is beneficial in that:

[0012] The utility model provides a waterproof double-sided adhesive tape cutting device, which transmits the waterproof double-sided adhesive tape to be cut from the adhesive tape winding roller to the workbench through two upper and lower second adhesive tape driving rollers, controls the rotation speed of the stepping motor and then adjusts the transmission speed of the first adhesive tape driving roller to transmit the waterproof double-sided adhesive tape of the required length to the cutting position of the tool, and the clamps on both sides of the tool can fix the waterproof double-sided adhesive tape on the workbench, so that when the tool is cutting, the waterproof double-sided adhesive tape will not stick to the tool, and the ink non-stick pad of the clamping claw head can also ensure that the waterproof double-sided adhesive tape will not stick to the clamping claw, and the fan installed on the side of the tool can effectively dissipate heat at the blade when the tool is retracted, so as to alleviate the situation that the waterproof double-sided adhesive tape sticks to the tool when cutting the waterproof double-sided adhesive, effectively solve the phenomenon that the waterproof double-sided adhesive tape sticks to the tool, and overcome the problem that the operator needs to frequently handle the sticking tool, thereby causing cumbersome operation and low processing efficiency during the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a three-dimensional schematic diagram of a waterproof double-sided adhesive cutting device;

[0015] Figure 2 It is a schematic diagram of the cutting process of the waterproof double-sided adhesive cutting device;

[0016] Figure 3 This is a schematic diagram of a clamping device for a waterproof double-sided adhesive cutting device;

[0017] Legend:

[0018] 1. Single-rod cylinder; 2. Fixed base; 3. Fan motor; 4. Fan; 5. Support column; 6. Guide block; 7. Spring; 8. First adhesive tape drive roller; 9. Cutter; 10. Ink non-stick pad; 11. Workbench; 12. Soft rubber block cutting groove; 13. Double-rod cylinder; 14. Clamp; 15. Clamp base; 16. Screw; 17. Stepper motor; 18. Second adhesive tape drive roller; 19. Driven spur gear; 20. Driving spur gear; 21. Matching pulley; 22. Tape take-up roller; 23. Belt; 24. Driving pulley; 25. Hanging shaft; 26. Drive motor; 27. Double-sided tape. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 As shown, a waterproof double-sided tape cutting device comprises a workbench 11, support columns 5 are vertically installed on both sides of the workbench 11, a fixed base 2 is installed on the top of the support column 5, a single-rod cylinder 1 is installed on the fixed base 2, the telescopic rod of the single-rod cylinder 1 passes through the center of the fixed base 2, a fan motor 3 is installed on the side of the fixed base 2, and the output shaft of the fan motor 3 passes through the side of the fixed base 2, a fan 4 is installed on the output shaft end of the fan motor 3, and the fan 4 is directly opposite to the knife collection position of the cutting tool 9, the telescopic rod end of the single-rod cylinder 1 is connected to the guide block 6, the two ends of the guide block 6 are slidably nested on the support column 5, the guide shaft of the top of the tool 9 is slidably installed inside the guide tube at the bottom end of the guide block 6, a spring 7 is installed at the bottom end of the guide block, and the spring 7 is mounted on the outside of the guide tube at the bottom end of the guide block 6, a soft rubber block cutting groove 12 engaged with the blade is installed directly below the tool 9, and the soft rubber block cutting groove 12 is installed on the top plane of the workbench 11.

[0021] During operation, when the waterproof double-sided tape to be cut is transmitted to the bottom of the tool 9, the air rod of the single-rod cylinder 1 is controlled to extend to push the guide block 6 installed on the top of the air rod to move downward, and the tool 9 connected to the guide block 6 also moves downward to cut the waterproof double-sided tape below. After the cutting is completed, the air rod of the single-rod cylinder 1 is controlled to shorten to pull the guide block 6 installed on the top of the air rod to move upward, and the tool 9 connected to the guide block 6 also moves upward to retract the tool 9. After the tool 9 is retracted, the fan 4 rotates to cool the blade of the retracted tool 9.

[0022] Furthermore, a clamp base 15 is installed on each side of the workbench 11, and the two clamp bases 15 are respectively located on both sides of the tool 9, the clamp base 15 is installed on a flat support platform at the bottom end of the workbench 11, a screw rod 16 is installed through the top of the clamp base 11, and a clamping jaw 14 is rotatably installed on each side of the screw rod 16, and the claw head of the clamping jaw 14 is installed with an ink non-stick pad 10, and a double-rod cylinder 13 is installed inside the clamp base 15, and the telescopic rods of the double-rod cylinder 13 are rotatably connected to the bottom end of the clamping jaw 14.

[0023] During operation, after the waterproof double-sided tape is transmitted to the appropriate position, the double air rods of the double-rod cylinder 13 are controlled to extend simultaneously, so that the clamping jaws 14 press the waterproof double-sided tape to be cut, so that it is fixed on the workbench 11 when the tool 9 is cutting, to prevent the waterproof double-sided tape from sticking to the tool 9. After the cutting is completed, the double air rods of the double-rod cylinder 13 are controlled to contract simultaneously, so that the clamping jaws 14 release the waterproof double-sided tape that has been cut.

[0024] Furthermore, a stepper motor 17 is installed on the motor base on the side of the workbench 11, and the output shaft of the stepper motor 17 passes through the motor base and is connected to the first adhesive paper driving roller 8. An upper and lower second adhesive paper driving rollers 18 are installed on the mounting frame at the edge of the workbench 11, and a driving spur gear 20 and a driven spur gear 19 are installed on the rotating shaft of the second adhesive paper driving roller 18. The driving spur gear 20 is rotatably connected to the second adhesive paper driving roller 18 at the bottom, and the driven spur gear 19 is rotatably connected to the second adhesive paper driving roller 18 at the top. The driven spur gear 19 is meshed and connected for transmission, the mating pulley 21 is installed on the output shaft of the second adhesive tape driving roller 18 below, the mating pulley 21 is connected for transmission with the driving pulley 24 through a belt 23, the driving pulley 24 is installed on the output shaft of the driving motor 26, the base of the driving motor 26 is installed on the bottom support frame of the workbench 11, a hanging shaft 25 is installed below the second adhesive tape driving roller 18, the hanging shaft 25 passes through the center of the sleeve of the tape winding roller 22, and both ends of the hanging shaft 25 are installed on the top support frame at the edge of the workbench 11.

[0025] During operation, the waterproof double-sided adhesive tape to be cut is sleeved on the adhesive tape winding roller 22, and the adhesive tape winding roller 22 is mounted on the hanging shaft 25. One end of the waterproof double-sided adhesive tape is pulled out and inserted between the upper and lower second adhesive tape driving rollers 18. The motor shaft of the driving motor 26 rotates to drive the active pulley 24 to rotate. The active pulley 24 drives the matching pulley 21 to rotate through the belt 23. The matching pulley 21 rotates to drive the second adhesive tape driving roller 18 below to rotate, and the active spur gear 20 installed on the second adhesive tape driving roller 18 below also rotates accordingly. The active spur gear 20 rotates to drive the driven spur gear 19 meshing with it to rotate. The driven spur gear 19 rotates to drive the upper second adhesive tape driving roller 18 to rotate. The upper and lower second adhesive tape driving rollers 18 rotate in opposite directions at the same time to transmit the inserted waterproof double-sided adhesive tape to the workbench 11. The output shaft of the stepping motor 17 rotates to drive the first adhesive tape driving roller 8 to rotate, and the waterproof double-sided adhesive tape transmitted to the workbench 11 is further transported until it reaches a suitable cutting position.

[0026] Working principle: put the waterproof double-sided adhesive tape to be cut on the adhesive tape winding roller 22, install the adhesive tape winding roller 22 on the hanging shaft 25, pull out one end of the waterproof double-sided adhesive tape, insert it between the upper and lower second adhesive tape driving rollers 18, and the upper and lower second adhesive tape driving rollers 18 rotate in opposite directions at the same time to transmit the inserted waterproof double-sided adhesive tape to the workbench 11, and the output shaft of the stepping motor 17 rotates to drive the first adhesive tape driving roller 8 to rotate, and the waterproof double-sided adhesive tape transmitted to the workbench 11 is further transported until it reaches the appropriate cutting position. When the waterproof double-sided adhesive tape is transmitted to the appropriate position, the double air rods of the double-rod cylinder 13 are controlled to extend at the same time, so that the clamping claw 14 presses the waterproof double-sided adhesive tape to be cut, so that it is fixed on the workbench when the cutter 9 cuts. 11, to prevent the waterproof double-sided tape from sticking to the tool 9. When the waterproof double-sided tape to be cut is transferred to the bottom of the tool 9 and fixed, the air rod of the single-rod cylinder 1 is controlled to extend to push the guide block 6 installed on the top of the air rod to move downward, and the tool 9 connected to the guide block 6 also moves downward to cut the waterproof double-sided tape below. After the cutting is completed, the air rod of the single-rod cylinder 1 is controlled to shorten to pull the guide block 6 installed on the top of the air rod to move upward, and the tool 9 connected to the guide block 6 also moves upward to retract the tool 9. At the same time, the double air rods of the double-rod cylinder 13 are controlled to shrink at the same time, so that the clamp 14 releases the waterproof double-sided tape that has been cut. After the tool 9 is retracted, the fan 4 rotates to cool the blade of the retracted tool 9.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A waterproof double-sided adhesive tape cutting device, comprising a workbench (11), support columns (5) are vertically mounted on both sides of the workbench (11), a fixed base (2) is mounted on the top of the support column (5), a single-rod cylinder (1) is mounted on the fixed base (2), a telescopic rod of the single-rod cylinder (1) passes through the center of the fixed base (2), the telescopic rod end of the single-rod cylinder (1) is connected to a guide block (6), and the two ends of the guide block (6) are slidably nested on the support column (5), A guide shaft at the top of the tool (9) is slidably mounted inside the guide tube at the bottom of the guide block (6), a spring (7) is mounted at the bottom of the guide block, and the spring (7) is sleeved on the outside of the guide tube at the bottom of the guide block (6). A soft rubber block cutting groove (12) engaged with the blade is provided directly below the tool (9), and the soft rubber block cutting groove (12) is mounted on the top plane of the workbench (11). The soft rubber block cutting groove (12) is located between the two clamping jaws (14) of the clamp, and is characterized in that: A clamp base (15) is installed on each side of the workbench (11), and the two clamp bases (15) are respectively located on both sides of the tool (9). The clamp base is installed on a flat support platform at the bottom end of the workbench. A screw rod (16) is installed through the top of the clamp base (15). A clamping claw (14) is rotatably installed on each side of the screw rod (16). The claw head of the clamping claw (14) is installed with an ink non-stick pad (10). A double-rod cylinder (13) is installed inside the clamp base (15), and the telescopic rods of the double-rod cylinder (13) are rotatably connected to the bottom end of the clamping claw (14).

2. A waterproof double-sided tape cutting device according to claim 1, characterized in that: A fan motor (3) is installed on the side of the fixed base (2), and the output shaft of the fan motor (3) passes through the side of the fixed base (2). A fan (4) is installed on the output shaft end of the fan motor (3), and the fan (4) is directly opposite to the knife retracting position of the knife (9) for cutting.

3. A waterproof double-sided tape cutting device according to claim 1, characterized in that: A stepper motor (17) is installed on the motor base on the side of the workbench (11), and the output shaft of the stepper motor (17) passes through the motor base and is connected to the first adhesive paper driving roller (8).

4. The waterproof double-sided tape cutting device according to claim 1, characterized in that: Two upper and lower second adhesive paper driving rollers (18) are mounted on a mounting frame at the edge of the workbench (11); a driving spur gear (20) and a driven spur gear (19) are mounted on the rotating shaft of the second adhesive paper driving roller (18); the driving spur gear (20) is rotationally connected to the lower second adhesive paper driving roller (18); the driven spur gear (19) is rotationally connected to the upper second adhesive paper driving roller (18); the driving spur gear (20) and the driven spur gear (19) are meshingly connected.

5. The waterproof double-sided tape cutting device according to claim 1, characterized in that: The matching pulley (21) is mounted on the output shaft of the second adhesive paper driving roller (18) below, the matching pulley (21) is connected to the driving pulley (24) through a belt (23), the driving pulley (24) is mounted on the output shaft of the driving motor (26), and the base of the driving motor (26) is mounted on the bottom support frame of the workbench (11).

6. The waterproof double-sided tape cutting device according to claim 1, characterized in that: A hanging shaft (25) is installed below the second adhesive tape driving roller (18), and the hanging shaft (25) passes through the center of the sleeve of the adhesive tape winding roller (22). Both ends of the hanging shaft (25) are installed on the top support frame at the edge of the workbench (11).

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