Precise film cutting device for double faced adhesive tape production

Abstract

The utility model discloses a precision film cutting device for double faced adhesive tape production, and relates to the technical field of film cutting devices, the precision film cutting device comprises a supporting frame, a fixing frame is arranged on the left side of the top of the supporting frame, a winding roller is fixedly installed above the right side of the fixing frame, and the top of the supporting frame is slidably connected with a sliding table; a sliding cutting machine is slidably connected to the rear side of the top of the sliding table, a scrap removing mechanism is arranged on the front side of the top of the supporting frame, and a recycling box is slidably connected to the front side of the supporting frame in an inserted mode. According to the winding device, the driving handle, the transmission screw rod, the threaded sliding plate, the guide column, the mounting base and the bearing are matched with one another, the inserting block on the winding roller is aligned with the mounting base, the driving handle is rotated, the threaded sliding plate can be controlled to drive the mounting base to be clamped on the side face of the inserting block, and therefore the winding roller can be fixed, and the winding device is convenient to use. And the double-faced adhesive tape film is more convenient to mount and cut.

Description

Technical Field

[0001] The utility model relates to the technical field of film cutting devices, in particular to a precision film cutting device for double-sided adhesive production. Background Art

[0002] Double-sided tape is a roll of adhesive tape made of paper, cloth, or plastic film as the base material, and an elastomeric pressure-sensitive adhesive or a resin-type pressure-sensitive adhesive is evenly coated on the above-mentioned base material. It consists of three parts: base material, adhesive, and release paper. The production process of double-sided tape includes gluing and cutting processes, which are achieved by using a gluing machine and a cutting machine respectively.

[0003] The existing technology has the following problems:

[0004] When using the existing precision film cutting device for double-sided adhesive film production, it is necessary to fix the film winding roller, but the existing fixing method is cumbersome and the fixing effect is poor, which will affect the cutting accuracy of the double-sided adhesive film and is not conducive to the use of the film cutting device. At the same time, a large amount of debris will be generated during film cutting. The existing film cutting device is not convenient for timely cleaning of the debris, which affects the normal use of the film cutting device. Summary of the invention

[0005] The utility model provides a precision film cutting device for producing double-sided adhesive tapes, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A precision film cutting device for double-sided adhesive production comprises a support frame, a fixed frame is arranged on the top left side of the support frame, a winding roller is fixedly installed on the upper right side of the fixed frame, a sliding table is slidably connected to the top of the support frame, a sliding cutter is slidably connected to the top rear side of the sliding table, a chip cleaning mechanism is arranged on the top front side of the support frame, a recycling box is slidably plugged into the front side of the support frame, a conducting groove is opened on the top front side of the support frame, and the bottom end of the conducting groove passes through the top of the recycling box.

[0008] The fixing frame includes a driving handle, which is movably connected to the left side of the supporting frame. A sliding groove 1 is opened on the left side of the top of the supporting frame. A transmission screw is fixedly connected to the right side of the driving handle. The right end of the transmission screw penetrates into the interior of the sliding groove 1 and a threaded slide is threadedly connected to the outer surface. The front and rear sides of the front part of the threaded slide are slidably connected with guide columns that penetrate left and right. The left and right ends of the guide columns are respectively fixedly connected to the left and right sides of the interior of the sliding groove 1. A mounting seat is movably connected to the upper right side of the threaded slide. A bearing is fixedly connected to the outer surface of the mounting seat. The outer surface of the bearing is fixedly mounted on the upper inside of the threaded slide.

[0009] A further improvement of the technical solution of the utility model is that the mounting seat includes a connecting ring, the connecting ring is fixedly connected to the inner surface of the bearing, the left end of the winding roller is fixedly connected to a plug-in block, and the plug-in block is slidably plugged into the right side of the connecting ring.

[0010] A further improvement of the technical solution of the utility model is that a sliding pressure plate is slidably connected to the left side of the inner wall of the connecting ring, a tensioning spring is fixedly connected to the left side of the sliding pressure plate, and L-shaped pull plates are fixedly connected to the upper and lower sides of the outer surface of the sliding pressure plate.

[0011] A further improvement of the technical solution of the utility model lies in that: sliding grooves 2 are provided on the upper and lower sides of the inner wall of the connecting ring, the L-shaped pull plate is slidably connected to the inside of the sliding groove 2 and is movably connected to a push rod on the side close to the plug-in block, and the push rod is movably connected to a sliding card plate at one end away from the L-shaped pull plate, and the sliding card plate is slidably connected to the inside of the sliding groove 2, and the two sliding card plates extend to the upper and lower sides of the plug-in block respectively.

[0012] A further improvement of the technical solution of the utility model is that the chip cleaning mechanism comprises an air inlet slot, the air inlet slot is arranged on the top front side of the sliding platform, and a filter is fixedly connected to the middle part of the inner wall of the air inlet slot.

[0013] A further improvement of the technical solution of the utility model is that a rotating scraper is arranged on the top of the filter screen, and the rotating scraper is rotatably connected to the middle part of the sliding table; a discharge pipe is arranged on the bottom front side of the rotating scraper, and the discharge pipe is slidably connected to the bottom front side of the sliding table and is slidably connected to the inner wall of the conducting groove; and three U-shaped scraping grooves are opened in a circular array on the outer surface of the rotating scraper.

[0014] A further improvement of the technical solution of the utility model is that an air outlet slot is opened at the rear end of the lower interior of the air inlet slot, the rear end of the air outlet slot extends to the rear side of the sliding platform, a connecting frame is fixedly connected to the front side of the inner wall of the air outlet slot, a motor is fixedly connected to the middle part of the connecting frame, the output shaft of the motor is fixedly connected to a rotating shaft, and a plurality of fan guides are fixedly connected to the rear side of the outer surface of the rotating shaft.

[0015] A further improvement of the technical solution of the utility model is that a movable groove is opened on the inner front side of the sliding table, the front end of the fan guide penetrates into the interior of the movable groove and is fixedly connected with a bevel gear 1, the upper part of the outer surface of the bevel gear 1 is meshed with a bevel gear 2, and the top end of the bevel gear 2 is fixedly connected to the bottom end of the rotating scraper.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] The utility model provides a precision film cutting device for double-sided adhesive film production. Through the cooperation between a driving handle, a transmission screw, a threaded slide plate, a guide column, a mounting seat and a bearing, a plug-in block on a winding roller is aligned with the mounting seat. By rotating the driving handle, the threaded slide plate can be controlled or driven to drive the mounting seat to be clamped on the side of the plug-in block, so that the winding roller can be fixed, making the installation of the double-sided adhesive film more convenient and facilitating the cutting of the double-sided adhesive film.

[0018] The utility model provides a precision film cutting device for the production of double-sided adhesive tapes. Through the cooperation between an air inlet slot, a filter screen, a rotating scraper, a discharge pipe, a U-shaped scraper slot, an air outlet slot, a connecting frame, a motor, a rotating shaft, an air guide fan, a first bevel gear, and a second bevel gear, the motor can drive the air guide fan to rotate, so that debris generated in the cutting process can be sucked and fall on the filter screen. Under the transportation of the rotating scraper, the debris can fall into a recovery box through the discharge pipe, thereby ensuring the cleanliness of the film cutting device, facilitating the rapid processing of the debris, and making the film cutting device more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the fixing frame of the utility model;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the mounting seat of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the sliding platform of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the chip cleaning mechanism of the utility model.

[0024] In the figure: 1. support frame; 2. fixing frame; 21. driving handle; 22. transmission screw; 23. threaded slide plate; 24. guide column; 25. mounting seat; 251. connecting ring; 252. sliding pressure plate; 253. tightening spring; 254. L-shaped pull plate; 255. push rod; 256. sliding clamp; 26. bearing; 3. winding roller; 31. plug-in block; 4. sliding table; 5. sliding cutter; 6. chip cleaning mechanism; 61. air inlet slot; 62. filter screen; 63. rotating scraper; 64. discharge pipe; 65. U-shaped scraper slot; 66. air outlet slot; 67. connecting frame; 68. motor; 69. rotating shaft; 610. fan guide; 611. bevel gear one; 612. bevel gear two; 7. recycling box. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0026] like Figure 1-2 As shown, the utility model provides a precision film cutting device for double-sided adhesive production, including a support frame 1, a fixed frame 2 is arranged on the left side of the top of the support frame 1, a winding roller 3 is fixedly installed on the upper right side of the fixed frame 2, one end of the winding roller 3 is fixed to the device through a three-claw chuck, and the other end is fixed through the fixed frame 2, a sliding table 4 is slidably connected to the top of the support frame 1, a sliding cutter 5 is slidably connected to the top rear side of the sliding table 4, a chip cleaning mechanism 6 is arranged on the front side of the top of the support frame 1, a recycling box 7 is slidably plugged into the front side of the support frame 1, a conducting groove is opened on the front side of the top of the support frame 1, and the bottom end of the conducting groove passes through the top of the recycling box 7, the fixed frame 2 includes a driving hand The handle 21 is movably connected to the left side of the support frame 1. A sliding groove 1 is provided on the left side of the top of the support frame 1. A transmission screw 22 is fixedly connected to the right side of the driving handle 21. The right end of the transmission screw 22 penetrates into the interior of the sliding groove 1 and a threaded slide plate 23 is threadedly connected to the outer surface. The front and rear sides of the front part of the threaded slide plate 23 are slidably connected with guide columns 24 that penetrate left and right. The left and right ends of the guide columns 24 are respectively fixedly connected to the left and right sides of the interior of the sliding groove 1. A mounting seat 25 is movably connected to the upper right side of the threaded slide plate 23. A bearing 26 is fixedly connected to the outer surface of the mounting seat 25. The outer surface of the bearing 26 is fixedly installed on the upper part of the interior of the threaded slide plate 23.

[0027] When cutting the double-sided adhesive film, align the double-sided adhesive film winding roller 3 with the mounting seat 25, and by rotating the driving handle 21, the transmission screw 22 can be driven to rotate, thereby driving the threaded slide plate 23 to slide along the guide column 24, thereby driving the mounting seat 25 to be stuck on the winding roller 3, so that the winding roller 3 can be fixed, and the setting of the bearing 26 will not affect the rotation of the winding roller 3, making the installation of the double-sided adhesive film more convenient and facilitating the cutting of the double-sided adhesive film.

[0028] like Figure 3As shown, the utility model provides a precision film cutting device for double-sided adhesive production, the mounting seat 25 includes a connecting ring 251, the connecting ring 251 is fixedly connected to the inner surface of the bearing 26, the left end of the winding roller 3 is fixedly connected to the plug-in block 31, the plug-in block 31 is slidably plugged into the right side of the connecting ring 251, the left side of the inner wall of the connecting ring 251 is slidably connected to the sliding pressure plate 252, the left side of the sliding pressure plate 252 is fixedly connected to the tension spring 253, the outer side of the sliding pressure plate 252 is fixedly connected to the tension spring 253, and the outer side of the sliding pressure plate 252 is fixedly connected to the tension spring 253. The upper and lower sides of the surface are fixedly connected with L-shaped pull plates 254, and the upper and lower sides of the inner wall of the connecting ring 251 are provided with sliding grooves 2. The L-shaped pull plate 254 is slidably connected to the inside of the sliding groove 2 and is movably connected to a push rod 255 on the side close to the plug-in block 31. The push rod 255 is movably connected to a sliding card plate 256 at one end away from the L-shaped pull plate 254. The sliding card plate 256 is slidably connected to the inside of the sliding groove 2. The two sliding card plates 256 extend to the upper and lower sides of the plug-in block 31 respectively.

[0029] When fixing the winding roller 3, as the plug-in block 31 is inserted into the interior of the connecting ring 251, the sliding pressure plate 252 will be pressed to slide, and the tensioning spring 253 can be squeezed, thereby driving the L-shaped pull plate 254 to slide, and the sliding card plate 256 can be pushed to slide by the push rod 255, so that the sliding card plate 256 can press the plug-in block 31, so that the fixing effect of the winding roller 3 is better, thereby ensuring that the cutting effect of the double-sided adhesive film is not affected.

[0030] like Figure 4-5 As shown, the utility model provides a precision film cutting device for double-sided adhesive production, the chip cleaning mechanism 6 includes an air inlet slot 61, the air inlet slot 61 is opened on the top front side of the sliding table 4, a filter screen 62 is fixedly connected to the middle of the inner wall of the air inlet slot 61, a rotating scraper 63 is arranged on the top of the filter screen 62, the rotating scraper 63 is rotatably connected to the middle of the sliding table 4, a discharge pipe 64 is arranged on the bottom front side of the rotating scraper 63, the discharge pipe 64 is slidably connected to the bottom front side of the sliding table 4 and is slidably connected to the inner wall of the conducting slot, three U-shaped scraping grooves 65 are arranged in an annular array on the outer surface of the rotating scraper 63, and a filter screen 62 is fixedly connected to the middle of the inner wall of the sliding table 4 at the bottom of the air inlet slot 61. There is an air outlet slot 66, the rear end of the air outlet slot 66 penetrates to the rear side of the sliding platform 4, the front side of the inner wall of the air outlet slot 66 is fixedly connected with a connecting frame 67, the middle part of the connecting frame 67 is fixedly connected with a motor 68, the output shaft of the motor 68 is fixedly connected with a rotating shaft 69, and the rear side of the outer surface of the rotating shaft 69 is fixedly connected with a plurality of guide fans 610, the inner front side of the sliding platform 4 is provided with a movable slot, the front end of the guide fan 610 penetrates to the inside of the movable slot and is fixedly connected with a bevel gear 1 611, the upper part of the outer surface of the bevel gear 1 611 is meshed with a bevel gear 2 612, and the top end of the bevel gear 2 612 is fixedly connected with the bottom end of the rotating scraper 63;

[0031] When the double-sided adhesive film is cut, by starting the motor 68, the rotating shaft 69 can be driven to rotate, and the guide fan 610 can be driven to rotate, so that air can circulate in the air inlet slot 61 and the air outlet slot 66, so that the debris generated in the cutting process can be sucked and fall on the filter 62. While the rotating shaft 69 is rotating, it can also drive the bevel gear 1 611 to rotate, and the rotating scraper 63 can be driven to rotate through the bevel gear 2 612, so that the debris on the filter 62 can be scraped off through the U-shaped scraping groove 65, and can fall into the recovery box 7 through the discharge pipe 64, which facilitates the rapid processing of the debris and makes the film cutting device more convenient to use.

[0032] The following is a detailed description of the working principle of the precision film cutting device for double-sided adhesive production.

[0033] like Figure 1-5 As shown, when the double-sided adhesive film is cut, the plug-in block 31 on the double-sided adhesive film winding roller 3 is aligned with the mounting seat 25, and by rotating the driving handle 21, the transmission screw 22 can drive the threaded slide plate 23 to slide, and the plug-in block 31 is inserted into the interior of the mounting seat 25, so that the winding roller 3 can be fixed, and then the sliding table 4 slides on the support frame 1, and the sliding cutter 5 slides on the sliding table 4, so that the double-sided adhesive film can be cut, and at the same time, by starting the motor 68, the rotating shaft 69 can drive the guide fan 610 to rotate, so that the debris generated during the cutting process can be sucked and fall on the filter screen 62, and the rotating shaft 69 can also drive the bevel gear 1 611 to rotate, and can drive the rotating scraper 63 to rotate through the bevel gear 2 612, so that the debris on the filter screen 62 can be scraped off through the U-shaped scraping groove 65, and can fall into the recovery box 7 through the discharge pipe 64 and the guide groove, making the film cutting device more convenient to use.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A precision film cutting device for double-sided adhesive production, characterized in that: The invention comprises a support frame (1), a fixed frame (2) is arranged on the left side of the top of the support frame (1), a winding roller (3) is fixedly installed on the upper right side of the fixed frame (2), a sliding table (4) is slidably connected to the top of the support frame (1), a sliding cutting machine (5) is slidably connected to the top rear side of the sliding table (4), a chip cleaning mechanism (6) is arranged on the front side of the top of the support frame (1), a recycling box (7) is slidably plugged into the front side of the support frame (1), a conducting groove is opened on the front side of the top of the support frame (1), and the bottom end of the conducting groove passes through the top of the recycling box (7); The fixing frame (2) comprises a driving handle (21), the driving handle (21) being movably connected to the left side of the supporting frame (1), a sliding groove (1) being provided on the left side of the top of the supporting frame (1), a driving screw (22) being fixedly connected to the right side of the driving handle (21), the right end of the driving screw (22) passing through the interior of the sliding groove (1) and a threaded slide plate (23) being threadedly connected to the outer surface thereof, the front front and rear sides of the front part of the threaded slide plate (23) being slidably connected to left and right guide columns (24) passing through, the left and right ends of the guide columns (24) being fixedly connected to the left and right sides of the interior of the sliding groove (1) respectively, a mounting seat (25) being movably connected to the upper right side of the threaded slide plate (23), the outer surface of the mounting seat (25) being fixedly connected to a bearing (26), the outer surface of the bearing (26) being fixedly mounted on the upper inside of the threaded slide plate (23).

2. The precision film cutting device for double-sided adhesive production according to claim 1, characterized in that: The mounting seat (25) comprises a connecting ring (251), the connecting ring (251) being fixedly connected to the inner surface of the bearing (26), the left end of the winding roller (3) being fixedly connected to a plug-in block (31), the plug-in block (31) being slidably plugged into the right side of the connecting ring (251).

3. The precision film cutting device for double-sided adhesive production according to claim 2, characterized in that: A sliding pressure plate (252) is slidably connected to the left side of the inner wall of the connecting collar (251), a tensioning spring (253) is fixedly connected to the left side of the sliding pressure plate (252), and L-shaped pull plates (254) are fixedly connected to both upper and lower sides of the outer surface of the sliding pressure plate (252).

4. The precision film cutting device for double-sided adhesive production according to claim 3, characterized in that: The inner wall of the connecting ring (251) is provided with a second sliding groove on both the upper and lower sides. The L-shaped pull plate (254) is slidably connected to the inside of the second sliding groove and is movably connected to a push rod (255) on the side close to the plug-in block (31). The push rod (255) is movably connected to a sliding card plate (256) at one end away from the L-shaped pull plate (254). The sliding card plate (256) is slidably connected to the inside of the second sliding groove. The two sliding card plates (256) extend to the upper and lower sides of the plug-in block (31) respectively.

5. The precision film cutting device for double-sided adhesive production according to claim 1, characterized in that: The chip cleaning mechanism (6) comprises an air inlet slot (61), the air inlet slot (61) being arranged on the top front side of the sliding platform (4), and a filter screen (62) being fixedly connected to the middle of the inner wall of the air inlet slot (61).

6. The precision film cutting device for double-sided adhesive production according to claim 5, characterized in that: A rotating scraper (63) is provided on the top of the filter screen (62), and the rotating scraper (63) is rotatably connected to the middle of the sliding platform (4). A discharge pipe (64) is provided on the front side of the bottom of the rotating scraper (63), and the discharge pipe (64) is slidably connected to the front side of the bottom of the sliding platform (4) and is slidably connected to the inner wall of the guide groove. The outer surface of the rotating scraper (63) is provided with three U-shaped scraping grooves (65) in a circular array.

7. The precision film cutting device for double-sided adhesive production according to claim 6, characterized in that: An air outlet slot (66) is provided at the rear end of the lower interior of the air inlet slot (61); the rear end of the air outlet slot (66) extends through the rear side of the sliding platform (4); a connecting frame (67) is fixedly connected to the front side of the inner wall of the air outlet slot (66); a motor (68) is fixedly connected to the middle of the connecting frame (67); an output shaft of the motor (68) is fixedly connected to a rotating shaft (69); and a plurality of fan guides (610) are fixedly connected to the rear side of the outer surface of the rotating shaft (69).

8. The precision film cutting device for double-sided adhesive production according to claim 7, characterized in that: A movable groove is provided on the inner front side of the sliding platform (4); the front end of the fan guide (610) penetrates into the movable groove and is fixedly connected to a bevel gear 1 (611); a bevel gear 2 (612) is meshedly connected to the upper surface of the outer surface of the bevel gear 1 (611); the top end of the bevel gear 2 (612) is fixedly connected to the bottom end of the rotating scraper (63).

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