Adhesive tape cutting device with cooling function

Abstract

The invention discloses a tape cutting device with a cooling function, comprising a fixing frame and a transition plate; the fixing frame is fixed with the transition plate; the transition plate is provided with a shearing unit; the tape production line is aligned with the transition plate, and then the tape is accurately cut by the shearing unit under the push of the production line, and then the cut tape moves along the outer surface of the concentric tube, and the rotation of the concentric tube causes the sealing plug to contact and press with the transition plate, so that the air permeable groove, the connecting groove and the fixed tube are connected to the second negative pressure pump, thereby generating negative pressure to absorb the tape that has just been cut, and then the tape moves along the outer surface of the concentric tube into between the concentric tube and the cooling baffle, and the low temperature environment generated after the semiconductor heat conducting plate is energized to cool the sticky glue on the surface of the tape, thereby realizing a device to quickly cut and cool the tape that has just been processed, so that the device is small in size and has high cooling and shearing efficiency.

Description

Technical Field

[0001] The invention relates to the field of adhesive tape processing and shearing, in particular to an adhesive tape shearing device with a cooling function. Background Art

[0002] Masking tape, also known as offset paper, is a type of printing paper. It refers to paper that has adhesive coated on one side of the paper during the papermaking process to improve its surface properties, making one side of the masking tape sticky. The sticky side can be used to fix the masking tape on the surface of other objects, thereby displaying the printed pattern on the other side of the masking tape.

[0003] Chinese patent CN209335681 U discloses an automatic high-temperature tape cutting machine, including a box body, both side walls of the box body are fixedly connected with a second guide block, and the surface of the box body and the bottom of the second guide block are fixedly connected with a first guide block, the top and bottom of the inner wall of the box body are installed with guide devices, and the top of the inner wall of the box body and the side away from the guide device are fixedly connected with a mounting plate, and the bottom of the mounting plate is installed with a cylinder. The utility model relates to the technical field of tape machines. The automatic high-temperature tape cutting machine controls the cylinder to achieve a sliding connection between the sliding wheel and the sliding groove, and can fix the two sides of the tape through the sliding wheel during the cutting process, which can ensure the stability of the tape during the cutting process, avoid the tape from curling together, avoid affecting work efficiency, and reduce cutting errors, reduce material waste, and help reduce costs.

[0004] The existing adhesive tape cutting device does not cut the adhesive tape that has just been sprayed, and needs to wait for the adhesive tape to cool before cutting, which makes the cutting efficiency in the overall production process of the adhesive tape low; using additional cooling equipment can cool the adhesive tape that has just been made, but this will increase the length of the production line, increase the coordination and debugging between equipment, and increase the uncontrollability. Summary of the invention

[0005] The purpose of the present invention is to solve the above technical problems and provide a tape cutting device with a cooling function.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] The technical solution adopted by the present invention to solve its technical problems is: the adhesive tape cutting device with cooling function described in the present invention comprises a fixed frame and a transition plate; the fixed frame is fixed with a transition plate; the transition plate is provided with a shearing unit; the fixed frame is tangently aligned and rotatably connected with a concentric tube; one end of the concentric tube is fixedly connected with a first motor, and the other end is fixedly connected with a rotary joint and rotatably connected with a second negative pressure pump; a plurality of sliding grooves are evenly spaced on the concentric tube; a sealing plug is slidably inserted in the sliding groove; a breathable groove is provided on the sealing plug; one end of the sealing plug is fixedly connected with a first elastic member; a limit baffle is fixedly connected to the first elastic member; a fixed tube is threadedly inserted on the limit baffle; the fixed tube is connected and inserted in the connecting groove; the connecting groove is provided in the concentric tube; the fixed frame is aligned with the connecting groove; the connecting groove is provided in the concentric tube; The concentric tube is fixedly connected with a cooling baffle; the outer surface of the cooling baffle is fixedly connected with a plurality of semiconductor heat conducting plates; when working, the adhesive tape production line is aligned through the transition plate, and then the adhesive tape is accurately cut by the shearing unit under the push of the production line, and then the cut adhesive tape moves along with the outer surface of the concentric tube, and the rotation of the concentric tube makes the sealing plug contact and press with the transition plate, so that the air permeable groove, the connecting groove and the fixed tube are connected with the second negative pressure pump, thereby generating negative pressure, adsorbing the adhesive tape that has just been cut, and then the adhesive tape moves along with the outer surface of the concentric tube into between the concentric tube and the cooling baffle, and the low temperature environment generated after the semiconductor heat conducting plate is powered on cools down the sticky glue on the surface of the adhesive tape, thereby realizing a device to quickly cut and cool the adhesive tape that has just been processed, so that the device is small and the cooling and shearing efficiency is high.

[0008] Furthermore, the shearing unit includes a fixed plate and a pen-shaped cylinder; the fixed plate is fixed in a fixed frame; the lower surface of the fixed plate is fixed with a pen-shaped cylinder; a cutter tube is fixed to the piston rod of the pen-shaped cylinder; a shearing knife is slidably inserted in the cutter tube; a fastener is threadedly inserted in the side of the cutter tube corresponding to the shearing knife; a limiting groove is provided on the side of the fixed plate corresponding to the shearing knife; when working, the adhesive tape can be quickly sheared through the ventilation reciprocating action of the pen-shaped cylinder, thereby ensuring high shearing efficiency, and the limiting groove makes the up and down moving distance of the shearing knife long, which can ensure consistent shearing accuracy, and then under the adjustment of the fastener, the distance between the shearing knife and the transition plate can be changed, thereby changing the shearing force, so as to adapt to adhesive tapes of different thicknesses.

[0009] Furthermore, a pressing frame is slidably inserted on the cooling baffle corresponding to the sealing plug; a pressing plate is fixedly connected to the lower end of the pressing frame; a second elastic member is sleeved on the pressing frame; when working, the pressing frame is manually knocked so that the pressing plate presses the adhesive tape and the sealing plug located on the outer surface of the concentric tube, thereby generating negative pressure from the sliding groove, thereby realizing the function of adsorbing the adhesive tape, so that the adhesive tape can rotate with the concentric tube to complete the cooling and unloading work after shearing.

[0010] Furthermore, a transmission shaft is rotatably connected inside the fixed frame; a cam plate is fixedly connected to the transmission shaft corresponding to the pressing frame; a third motor is fixedly connected to the side of the transmission shaft; when working, the transmission shaft and the cam plate are driven to rotate by the third motor, so that intermittent knocking of the pressing frame can be achieved, so that the pressing plate intermittently presses the adhesive tape and the sealing plug located on the outer surface of the concentric tube, thereby generating negative pressure in the sliding groove, thereby realizing the function of adsorbing the adhesive tape, so that the adhesive tape can complete the cooling and unloading work after shearing as the concentric tube rotates.

[0011] Furthermore, a support roller is symmetrically rotatably connected in the fixed frame; a second motor is fixedly connected to one end of the support roller; a breathable conveyor belt is sleeved on the support roller; a collecting plate is fixedly connected in the fixed frame corresponding to the breathable conveyor belt; the lower end of the collecting plate is connected and fixedly connected to a first negative pressure pump; when working, negative pressure is generated by energizing the first negative pressure pump, which is then transmitted to the breathable conveyor belt through the collecting plate, thereby absorbing the adhesive paper on the upper surface of the breathable conveyor belt, thereby driving the adhesive paper to move forward smoothly into the guide plate, so that it can be cut accurately.

[0012] Furthermore, a guide plate is rotatably connected to the lower end of the cooling baffle in the fixed frame; a rolling roller is rotatably connected to the fixed frame; a holding roller is symmetrically rotatably inserted into the corresponding rolling roller in the fixed frame; when working, the two sides of the adhesive paper are clamped by the holding roller and the rolling roller, so that the adhesive paper can remain straight after being made on the production line and enter the device for shearing; through the rotatably connected guide plate, the adhesive paper after shearing and cooling can smoothly descend and accumulate or continue to move under the guidance of the guide plate, ensuring that it is intact when leaving the device.

[0013] The present invention provides a tape cutting device with a cooling function, which has the following beneficial effects:

[0014] 1. The present invention aligns the adhesive tape production line through a transition plate, and then the adhesive tape is accurately cut by the shearing unit under the push of the production line, and then the cut adhesive tape moves along the outer surface of the concentric tube, and the rotation of the concentric tube makes the sealing plug contact and press with the transition plate, so that the air permeable groove, the connecting groove and the fixed tube are connected to the second negative pressure pump, thereby generating negative pressure to adsorb the adhesive tape that has just been cut, and then the adhesive tape moves along the outer surface of the concentric tube into between the concentric tube and the cooling baffle, and the low temperature environment generated after the semiconductor heat conducting sheet is powered on cools the sticky glue on the surface of the adhesive tape, thereby realizing a device to quickly shear and cool the adhesive tape that has just been processed, so that the device is small and the cooling and shearing efficiency is high;

[0015] 2. The present invention can quickly cut the adhesive tape through the ventilation reciprocating action of the pen-shaped cylinder, thereby ensuring high cutting efficiency. The limit groove allows the shear knife to move up and down a long distance, which can ensure consistent shearing accuracy. Then, under the adjustment of the fastener, the distance between the shear knife and the transition plate can be changed, thereby changing the shearing force, thereby adapting to adhesive tapes of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings;

[0017] Figure 1 It is a front cross-sectional structural schematic diagram of a tape cutting device with a cooling function;

[0018] Figure 2 It is a top view structural schematic diagram of a tape cutting device with cooling function;

[0019] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 for Figure 1 The enlarged structural diagram at B in the middle;

[0021] Figure 5 for Figure 1 Enlarged structural diagram at point C in the middle.

[0022] Explanation of the numbers in the figure: 1. fixed frame; 2. rolling roller; 3. holding roller; 4. supporting roller; 5. breathable conveyor belt; 6. first negative pressure pump; 7. collecting plate; 8. fixed plate; 9. pen-shaped cylinder; 10. cutter tube; 11. shear knife; 12. fastener; 13. limit groove; 14. concentric tube; 15. first motor; 16. second negative pressure pump; 17. second motor; 18. sliding groove; 19. sealing plug; 20. breathable groove; 21. first elastic member; 22. limit baffle; 23. fixed tube; 24. connecting groove; 25. cooling baffle; 26. semiconductor heat conducting sheet; 27. pressing plate; 28. pressing frame; 29. ​​second elastic member; 30. cam plate; 31. transmission shaft; 32. third motor; 33. guide plate; 34. transition plate. DETAILED DESCRIPTION

[0023] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that all directional indications in the embodiments of the present invention (such as up-down-left-right-front-back...) are only used to explain the relative position relationship - movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0026] See also Figure 1-5 As shown, a tape cutting device with cooling function comprises a fixed frame 1 and a transition plate 34; a transition plate 34 is fixedly connected in the fixed frame 1; a shearing unit is arranged on the transition plate 34; a concentric tube 14 is rotatably connected to the fixed frame 1 with a tangent line aligned; a first motor 15 is fixedly connected to one end of the concentric tube 14, and a second negative pressure pump 16 is fixedly connected to a rotary joint at the other end; a plurality of sliding grooves 18 are evenly spaced on the concentric tube 14; a sealing plug 19 is slidably inserted in the sliding groove 18; a venting groove 20 is arranged on the sealing plug 19; a first elastic member 21 is fixedly connected to one end of the sealing plug 19; a limit baffle 22 is fixedly connected to the first elastic member 21; a fixed tube 23 is threadedly inserted on the limit baffle 22; the fixed tube 23 is connected and inserted in the connecting groove 24; the connecting groove 24 is arranged in the concentric tube 14; the corresponding concentric tubes on the fixed frame 1 14 is fixedly connected with a cooling baffle 25; the outer surface of the cooling baffle 25 is fixedly connected with a plurality of semiconductor heat conducting sheets 26; when working, the adhesive tape production line is aligned through the transition plate 34, and then the adhesive tape is accurately cut by the shearing unit under the push of the production line, and then the cut adhesive tape moves along the outer surface of the concentric tube 14, and the rotation of the concentric tube 14 makes the sealing plug 19 contact and press with the transition plate 34, so that the air permeable groove 20, the connecting groove 24 and the fixed tube 23 are connected with the second negative pressure pump 16, thereby generating negative pressure to absorb the adhesive tape that has just been cut, and then the adhesive tape moves along the outer surface of the concentric tube 14 into between the concentric tube 14 and the cooling baffle 25, and the low temperature environment generated after the semiconductor heat conducting sheet 26 is powered on and works cools the sticky glue on the surface of the adhesive tape, thereby realizing a device to quickly cut and cool the adhesive tape that has just been processed, so that the device is small in size and has high cooling and shearing efficiency.

[0027] The shearing unit comprises a fixing plate 8 and a pen-shaped cylinder 9; the fixing plate 8 is fixed in the fixing frame 1; the pen-shaped cylinder 9 is fixed to the lower surface of the fixing plate 8; a cutting knife tube 10 is fixed to the piston rod of the pen-shaped cylinder 9; a shearing knife 11 is slidably inserted in the cutting knife tube 10; a fastener 12 is threadedly inserted on the side of the cutting knife tube 10 corresponding to the shearing knife 11; a limiting groove 13 is provided on the side of the fixing plate 8 corresponding to the shearing knife 11; when working, the adhesive tape can be quickly sheared through the ventilation reciprocating action of the pen-shaped cylinder 9, thereby ensuring high shearing efficiency, and the limiting groove 13 makes the up and down moving distance of the shearing knife 11 long, which can ensure consistent shearing accuracy, and then under the adjustment of the fastener 12, the distance between the shearing knife 11 and the transition plate 34 can be changed, thereby changing the shearing force, so as to adapt to adhesive tapes of different thicknesses.

[0028] A pressing frame 28 is slidably inserted on the cooling baffle 25 corresponding to the sealing plug 19; a pressing plate 27 is fixedly connected to the lower end of the pressing frame 28; a second elastic member 29 is sleeved on the pressing frame 28; when working, the pressing frame 28 is manually knocked so that the pressing plate 27 presses the adhesive tape and the sealing plug 19 located on the outer surface of the concentric tube 14, thereby generating negative pressure from the sliding groove 18, thereby realizing the function of adsorbing the adhesive tape, so that the adhesive tape can rotate with the concentric tube 14 to complete the cooling and unloading work after shearing.

[0029] A transmission shaft 31 is rotatably connected inside the fixed frame 1; a cam plate 30 is fixedly connected to the transmission shaft 31 corresponding to the pressing frame 28; a third motor 32 is fixedly connected to the side of the transmission shaft 31; when working, the transmission shaft 31 and the cam plate 30 are driven to rotate by the third motor 32, so that intermittent knocking of the pressing frame 28 can be achieved, so that the pressing plate 27 intermittently presses the adhesive tape and the sealing plug 19 located on the outer surface of the concentric tube 14, so that negative pressure is generated in the sliding groove 18, thereby realizing the function of adsorbing the adhesive tape, so that the adhesive tape can rotate with the concentric tube 14 to complete the cooling and unloading work after shearing.

[0030] A support roller 4 is symmetrically rotatably connected in the fixed frame 1; a second motor 17 is fixedly connected to one end of the support roller 4; a breathable conveyor belt 5 is sleeved on the support roller 4; a collecting plate 7 is fixedly connected to the breathable conveyor belt 5 in the fixed frame 1; the lower end of the collecting plate 7 is connected and fixedly connected to a first negative pressure pump 6; when working, negative pressure is generated by energizing the first negative pressure pump 6, which is then transmitted to the breathable conveyor belt 5 through the collecting plate 7, thereby adsorbing the adhesive tape on the upper surface of the breathable conveyor belt 5, thereby driving the adhesive tape to smoothly move forward into the guide plate 33, so that it can be cut accurately.

[0031] A guide plate 33 is rotatably connected to the lower end of the cooling baffle 25 in the fixed frame 1; a rolling roller 2 is rotatably connected to the fixed frame 1; a holding roller 3 is symmetrically rotatably inserted into the fixed frame 1 corresponding to the rolling roller 2; when working, the two sides of the adhesive paper are clamped by the holding roller 3 and the rolling roller 2, so that the adhesive paper can remain straight after being made on the production line and enter the device for shearing; through the rotatably connected guide plate 33, the adhesive paper after shearing and cooling can smoothly descend and accumulate or continue to move under the guidance of the guide plate 33, ensuring that it can be intact when leaving the device.

[0032] By adopting the above scheme, when the present invention is used, the transition plate 34 is used to align the adhesive tape production line, and then the adhesive tape is accurately cut by the cutting unit under the push of the production line, and then the cut adhesive tape moves along the outer surface of the concentric tube 14, and the rotation of the concentric tube 14 causes the sealing plug 19 to contact and press with the transition plate 34, so that the air permeable groove 20, the connecting groove 24 and the fixed tube 23 are connected to the second negative pressure pump 16, thereby generating negative pressure to absorb the adhesive tape that has just been cut, and then the adhesive tape moves along the outer surface of the concentric tube 14 into between the concentric tube 14 and the cooling baffle 25, and is cooled by the low temperature environment generated by the power-on operation of the semiconductor heat conducting sheet 26. The sticky glue on the surface of the adhesive tape is cooled by warming, thereby realizing a device that quickly cuts and cools the adhesive tape that has just been processed, so that the device is small in size and the cooling and cutting efficiency is high; the adhesive tape can be quickly cut by the ventilation reciprocating action of the pen-shaped cylinder 9, thereby ensuring high cutting efficiency; the up and down moving distance of the shearing knife 11 is long through the limit groove 13, which can ensure consistent shearing accuracy, and then under the adjustment of the fastener 12, the distance between the shearing knife 11 and the transition plate 34 can be changed, thereby changing the shearing force, so as to adapt to adhesive tapes of different thicknesses; by manually knocking the pressing frame 28, the pressing plate 27 presses the same The adhesive tape and the sealing plug 19 on the outer surface of the concentric tube 14 are pressed against the sliding groove 18 to generate negative pressure, thereby realizing the function of absorbing the adhesive tape, so that the adhesive tape can rotate with the concentric tube 14 to complete the cooling and unloading work after shearing; the transmission shaft 31 and the cam plate 30 are driven to rotate by the third motor 32, so that the pressing frame 28 can be intermittently knocked, so that the pressing plate 27 intermittently presses the adhesive tape and the sealing plug 19 on the outer surface of the concentric tube 14, so that negative pressure is generated in the sliding groove 18, thereby realizing the function of absorbing the adhesive tape, so that the adhesive tape can rotate with the concentric tube 14 to complete the cooling and unloading work after shearing; Negative pressure is generated by energizing the first negative pressure pump 6, and then transmitted to the breathable conveyor belt 5 through the collecting plate 7, thereby adsorbing the adhesive paper on the upper surface of the breathable conveyor belt 5, thereby driving the adhesive paper to move forward smoothly into the guide plate 33, so that it can be sheared accurately; the two sides of the adhesive paper are clamped by the pressure roller 3 and the rolling roller 2, so that the adhesive paper can remain straight after being produced on the production line and enter the present device for shearing; by rotating the connected guide plate 33, the adhesive paper that has been sheared and cooled can smoothly descend and accumulate or continue to move under the guidance of the guide plate 33, ensuring that it is intact when leaving the present device.

[0033] 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 present invention. 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.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A tape cutting device with cooling function, characterized in that; The invention comprises a fixed frame (1) and a transition plate (34); the fixed frame (1) is fixedly connected with the transition plate (34); the transition plate (34) is provided with a shearing unit; a concentric tube (14) is rotatably connected to the fixed frame (1) in a manner that the tangent lines are aligned; one end of the concentric tube (14) is fixedly connected with a first motor (15), and the other end is fixedly connected with a rotary joint and rotatably connected with a second negative pressure pump (16); a plurality of sliding grooves (18) are evenly spaced on the concentric tube (14); a sealing plug (19) is slidably inserted in the sliding groove (18); the sealing plug (19) is provided with a plurality of sliding grooves (18) at regular intervals; a sealing plug (19) is slidably inserted in the sliding groove (18); a sealing plug (19) is provided on the sealing plug (19); A venting groove (20) is provided; a first elastic member (21) is fixedly connected to one end of the sealing plug (19); a limit baffle (22) is fixedly connected to the first elastic member (21); a fixing pipe (23) is threadedly inserted into the limit baffle (22); the fixing pipe (23) is connected and inserted into the connecting groove (24); the connecting groove (24) is provided in the concentric tube (14); a cooling baffle (25) is fixedly connected to the fixing frame (1) corresponding to the concentric tube (14); a plurality of semiconductor heat conducting sheets (26) are fixedly connected to the outer surface of the cooling baffle (25); The shearing unit comprises a fixing plate (8) and a pen-shaped cylinder (9); the fixing plate (8) is fixedly connected in a fixing frame (1); the pen-shaped cylinder (9) is fixedly connected to the lower surface of the fixing plate (8); a cutting tube (10) is fixedly connected to the piston rod of the pen-shaped cylinder (9); a shearing knife (11) is slidably inserted in the cutting tube (10); a fastener (12) is threadedly inserted in the side surface of the cutting tube (10) corresponding to the shearing knife (11); and a limiting groove (13) is provided in the side surface of the fixing plate (8) corresponding to the shearing knife (11).

2. The adhesive tape cutting device with cooling function according to claim 1, characterized in that: A pressing frame (28) is slidably inserted on the cooling baffle (25) corresponding to the sealing plug (19); a pressing plate (27) is fixedly connected to the lower end of the pressing frame (28); and a second elastic member (29) is sleeved on the pressing frame (28).

3. The adhesive tape cutting device with cooling function according to claim 2, characterized in that: A transmission shaft (31) is rotatably connected inside the fixed frame (1); a cam plate (30) is fixedly connected to the transmission shaft (31) corresponding to the pressing frame (28); and a third motor (32) is fixedly connected to the side of the transmission shaft (31).

4. The adhesive tape cutting device with cooling function according to claim 3, characterized in that: A support roller (4) is symmetrically rotatably connected in the fixed frame (1); a second motor (17) is fixedly connected to one end of the support roller (4); a breathable conveyor belt (5) is sleeved on the support roller (4); a collecting plate (7) is fixedly connected in the fixed frame (1) corresponding to the breathable conveyor belt (5); and the lower end of the collecting plate (7) is connected and fixedly connected to a first negative pressure pump (6).

5. The adhesive tape cutting device with cooling function according to claim 4, characterized in that: A guide plate (33) is rotatably connected to the lower end of the cooling baffle (25) in the fixed frame (1); a rolling roller (2) is rotatably connected to the fixed frame (1); and a holding roller (3) is symmetrically rotatably inserted in the fixed frame (1) corresponding to the rolling roller (2).

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