Double-sided adhesive tape cutting and sizing device

Abstract

The utility model discloses a double -faced adhesive tape cutting fixed -length device relates to double -faced adhesive tape processing technical field, include: cutting mechanism, cutting mechanism is used to cut off to double -faced adhesive tape, double -faced adhesive tape support mechanism, double -faced adhesive tape support mechanism is used for supporting the double -faced adhesive tape of cutting, and fixed -length output mechanism, fixed -length output mechanism includes the conveyer roller that is set in the inside top of mounting bracket and is located the above of support roll through bearing rotation nest, the both ends of conveyer roller outside all are through one -way bearing rotation sleeve gear setting have. The utility model can utilize the electric push rod A synchronous output of driving cutting knife elevating to the double -faced adhesive tape of cutting, need not manual traction to the double -faced adhesive tape, save the labor of length of telescopic of electric push rod A output shaft can preset, therefore, the accuracy is higher when the double -faced adhesive tape is output fixed size, can effectively reduce the rate of defective product.

Description

Technical Field

[0001] This utility model relates to the field of double-sided tape processing technology, and in particular to a double-sided tape cutting and length-fixing device. Background Technology

[0002] Double-sided tape is a strip material that is sticky on both sides. It is mainly composed of three parts: substrate, adhesive and release paper. With its flexibility and versatility, it has become an indispensable bonding tool in modern industry and life, and is widely used in industrial, household and medical fields.

[0003] In existing technologies, when cutting double-sided tape to a fixed length, it is mostly necessary to manually pull the double-sided tape and use a ruler to achieve the fixed length output of the double-sided tape. Manual pulling is not only labor-intensive, but also not accurate enough, resulting in a high defect rate.

[0004] Therefore, it is necessary to invent a double-sided tape cutting and length-fixing device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a double-sided tape cutting and length-fixing device. This device utilizes an electric push rod A that drives the cutting blade to raise and lower, simultaneously outputting the double-sided tape to be cut. This eliminates the need for manual pulling of the tape, saving manpower. Furthermore, since the extension and retraction length of the output shaft of the electric push rod A can be preset, the accuracy of outputting the double-sided tape to a fixed length is higher, effectively reducing the defect rate. This addresses the problem mentioned in the background art, where cutting double-sided tape to a fixed length often requires manual pulling of the tape and the use of a ruler to achieve the desired output length. Manual pulling is not only labor-intensive but also inaccurate, leading to a high defect rate.

[0006] According to one aspect of this disclosure, the following technical solution is provided: a double-sided tape cutting and length-fixing device, comprising:

[0007] A cutting mechanism for cutting double-sided tape;

[0008] A double-sided tape support mechanism, wherein the double-sided tape support mechanism is used to support the double-sided tape to be cut; and

[0009] The length output mechanism includes a conveying roller that is rotatably nested on the top of the inner side of the mounting frame and located above the support roller via bearings. Both ends of the outer side of the conveying roller are fitted with gears via one-way bearings. The length output mechanism also includes two connecting arms that are respectively fixedly fitted on the outer side of two guide rods A. The left end of each of the two connecting arms is fixedly fitted with a rack, and any one of the racks meshes with the adjacent gear.

[0010] According to at least one embodiment of the double-sided tape cutting and length setting device of the present disclosure, the cutting mechanism includes a base plate, and a guide platform is fixedly disposed on the top right side of the base plate.

[0011] According to at least one embodiment of the double-sided tape cutting and length setting device of the present disclosure, a fixed frame is fixedly provided on the top of the guide table, and an electric push rod A is fixedly provided at the center of the top of the fixed frame. The output shaft of the electric push rod A extends to the inner side of the fixed frame and is fixedly connected to a lifting plate.

[0012] According to at least one embodiment of the double-sided tape cutting and length-fixing device of the present disclosure, both ends of the top of the lifting plate are fixedly provided with guide rods A that slide through the fixing frame, and the bottom of the lifting plate is fixedly provided with a cutting blade.

[0013] According to at least one embodiment of the double-sided tape cutting and length setting device of the present disclosure, the double-sided tape support mechanism includes a mounting frame fixedly disposed on the top left side of the base plate, and an electric push rod B is fixedly disposed at the bottom center of the mounting frame.

[0014] According to at least one embodiment of the double-sided tape cutting and length setting device of the present disclosure, a U-shaped frame is fixedly connected to the top of the output shaft of the electric push rod B, a support roller is rotatably nested on the inner side of the U-shaped frame through a bearing, and guide rods B that slide through the mounting frame in the vertical direction are fixedly provided on both sides of the bottom of the U-shaped frame.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] This invention features a fixed-length output mechanism. When the guide rod A moves synchronously with the rack via the connecting arm, the rack drives the conveyor roller to rotate via gears, thus conveying the double-sided tape between the support roller and the conveyor roller to the right. During conveying, the cutting blade cuts the double-sided tape due to the lifting plate. Subsequently, the electric push rod A drives the lifting plate to move upward and reset. During this process, the guide rod A drives the rack to reset synchronously via the connecting arm. The rack's reset process drives the gear to rotate in the opposite direction. At this time, due to the one-way bearing, the conveyor roller does not rotate. Compared to existing technologies, this invention can simultaneously output the double-sided tape to be cut using the electric push rod A that drives the cutting blade to move up and down, eliminating the need for manual traction of the double-sided tape. This saves manpower. Furthermore, since the extension and retraction length of the output shaft of the electric push rod A can be preset, the accuracy of outputting the double-sided tape to a fixed size is higher, effectively reducing the defect rate. Attached Figure Description

[0017] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0018] Figure 1 This is a schematic diagram of the overall structure of a double-sided tape cutting and length-fixing device according to one embodiment of the present disclosure.

[0019] Figure 2 This is a schematic diagram of the cutting mechanism structure of a double-sided tape cutting and length-fixing device according to one embodiment of the present disclosure.

[0020] Figure 3 This is a schematic diagram of the double-sided tape support mechanism and the length output mechanism of a double-sided tape cutting and length setting device according to one embodiment of the present disclosure.

[0021] The specific labels in the attached figures are as follows:

[0022] 1. Cutting mechanism; 11. Base plate; 12. Flow guide table; 13. Fixing frame; 14. Electric push rod A; 15. Lifting plate; 16. Guide rod A; 17. Cutting blade;

[0023] 2. Double-sided tape support mechanism; 21. Mounting frame; 22. Electric push rod B; 23. U-shaped frame; 24. Support roller; 25. Guide rod B;

[0024] 3. Fixed length output mechanism; 31. Conveyor roller; 32. Gear; 33. Connecting arm; 34. Rack. Detailed Implementation

[0025] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” other components or features would subsequently be positioned “above” said other components or features. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.

[0026] Figure 1 This is a schematic diagram of the overall structure of a double-sided tape cutting and length-fixing device according to one embodiment of the present disclosure.

[0027] Figure 2 This is a schematic diagram of the cutting mechanism 1 of a double-sided tape cutting and length-fixing device according to one embodiment of the present disclosure.

[0028] Figure 3 This is a schematic diagram of the double-sided tape support mechanism 2 and the length output mechanism 3 of a double-sided tape cutting and length setting device according to one embodiment of the present disclosure.

[0029] like Figures 1-3 As shown, the double-sided tape cutting and length-fixing device disclosed herein consists of three parts: a cutting mechanism 1, a double-sided tape support mechanism 2, and a length-fixing output mechanism 3. The three parts are integrated and installed together via a base plate 11, forming a linkage operation process of support, conveying, and cutting.

[0030] like Figure 2 As shown in this disclosure, the cutting mechanism 1 includes a base plate 11 made of Q235 low carbon steel, which is rigid and low in cost. A guide platform 12 made of 6061 aluminum alloy is fixedly installed on the top right side of the base plate 11. It is lightweight and easy to polish, which can prevent the tape from sticking to the table surface. A fixed frame 13 is fixedly installed on the top of the guide platform 12. An electric push rod A14 is fixedly installed at the top center of the fixed frame 13. A controller that controls the movement of its telescopic shaft by a rated distance is connected to the electric push rod A14. The output shaft of the electric push rod A14 extends to the inside of the fixed frame 13 and is fixedly connected to a lifting plate 15. Guide rods A16 that slide through the fixed frame 13 are fixedly installed at both ends of the top of the lifting plate 15. A cutting blade 17 made of W18Cr4V high-speed steel is fixedly installed at the bottom of the lifting plate 15. It is sharp, can be repeatedly polished, and is suitable for batch cutting of conventional tape.

[0031] Thus, as the electric push rod A14 drives the lifting plate 15, which is guided by the guide rod A16, to move downward, the lifting plate 15 drives the cutting blade 17 to move downward simultaneously until the double-sided tape on the top of the guide table 12 is cut. After the double-sided tape is cut to a fixed size, it slides out along the inclined surface on the top of the guide table 12.

[0032] like Figure 3 As shown, in a preferred embodiment, the double-sided tape support mechanism 2 includes a mounting frame 21 fixedly disposed on the top left side of the base plate 11. The mounting frame 21 is a welded part of Q235 steel plate, which is rigid and can support the clamping force of the support roller 24 and the conveying roller 31. An electric push rod B22 is fixedly disposed at the bottom center of the mounting frame 21. A U-shaped frame 23 is fixedly connected to the top of the output shaft of the electric push rod B22. The support roller 24 is rotatably nested inside the U-shaped frame 23 through a bearing. Guide rods B25, which are made of 45 steel and fully chrome-plated, are fixedly disposed on both sides of the bottom of the U-shaped frame 23 and slide through the mounting frame 21 in the vertical direction.

[0033] Therefore, before cutting begins, the end of the double-sided tape is passed through the support roller 24 and the conveyor roller 31 and placed on the inclined surface at the top of the guide table 12. Then, the electric push rod B22 drives the U-shaped frame 23, which is guided by the guide rod B25, to move upward continuously. This, in turn, works with the conveyor roller 31 to clamp and fix the double-sided tape. When the conveyor roller 31 rotates counterclockwise, it can work with the support roller 24 to continuously convey the double-sided tape to the right.

[0034] like Figure 3 As shown in this disclosure, the length output mechanism 3 includes a conveying roller 31 that is rotatably nested on the top of the inner side of the mounting frame 21 and located above the support roller 24 via bearings. Both ends of the outer side of the conveying roller 31 are fitted with gears 32 via one-way bearings. The length output mechanism 3 also includes two connecting arms 33 that are respectively fixedly fitted on the outer side of the two guide rods A16. The left end of each of the two connecting arms 33 is fixedly fitted with a rack 34, and any rack 34 meshes with the adjacent gear 32.

[0035] Therefore, during the process of the electric push rod A14 driving the lifting plate 15, which is guided by the guide rod A16, to move downward, the guide rod A16 drives the rack 34 to move synchronously through the connecting arm 33. During this process, the rack 34 drives the conveying roller 31 to rotate through the gear 32, thereby conveying the double-sided tape located between the support roller 24 and the conveying roller 31 to the right. During the conveying process, the cutting blade 17 cuts the double-sided tape due to the movement of the lifting plate 15. Subsequently, the electric push rod A14 drives the lifting plate 15 to move upward and reset. During this process, the guide rod A16... 6. The rack 34 is synchronously reset by the connecting arm 33. During the reset process, the rack 34 drives the gear 32 to rotate in the opposite direction. At this time, due to the action of the one-way bearing, the conveying roller 31 does not rotate. Compared with the prior art, the electric push rod A14 that drives the cutting blade 17 to rise and fall can be used to output the double-sided tape to be cut synchronously. There is no need to manually pull the double-sided tape, which saves manpower. Since the extension and retraction length of the output shaft of the electric push rod A14 can be preset, the double-sided tape is more accurate when outputting fixed size, which can effectively reduce the defect rate.

[0036] It should also be noted that any content not described in detail in this specification is prior art known to those skilled in the art.

[0037] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.

Claims

1. A double-sided tape cutting and length-fixing device, characterized in that, include: A cutting mechanism for cutting double-sided tape; A double-sided tape support mechanism, wherein the double-sided tape support mechanism is used to support the double-sided tape to be cut; and The length output mechanism includes a conveying roller that is rotatably nested on the top of the inner side of the mounting frame and located above the support roller via bearings. Both ends of the outer side of the conveying roller are fitted with gears via one-way bearings. The length output mechanism also includes two connecting arms that are respectively fixedly fitted on the outer side of two guide rods A. The left end of each of the two connecting arms is fixedly fitted with a rack, and any one of the racks meshes with the adjacent gear.

2. The double-sided tape cutting and length-fixing device according to claim 1, characterized in that: The cutting mechanism includes a base plate, and a guide platform is fixedly installed on the top right side of the base plate.

3. The double-sided tape cutting and length-fixing device according to claim 2, characterized in that: A fixed frame is fixedly installed on the top of the flow guide platform, and an electric push rod A is fixedly installed at the center of the top of the fixed frame. The output shaft of the electric push rod A extends to the inside of the fixed frame and is fixedly connected to a lifting plate.

4. The double-sided tape cutting and length-fixing device according to claim 3, characterized in that: The top two ends of the lifting plate are fixedly provided with guide rods A of sliding through-fixed frames, and the bottom of the lifting plate is fixedly provided with a cutting blade.

5. The double-sided tape cutting and length-fixing device according to claim 4, characterized in that: The double-sided tape support mechanism includes a mounting frame fixedly installed on the top left side of the base plate, and an electric push rod B is fixedly installed at the bottom center of the mounting frame.

6. The double-sided tape cutting and length-fixing device according to claim 5, characterized in that: The top of the output shaft of the electric push rod B is fixedly connected to a U-shaped frame. A support roller is nested inside the U-shaped frame via a bearing. Guide rods B, which slide vertically through the mounting frame, are fixedly installed on both sides of the bottom of the U-shaped frame.

Images