Coating composite structure for cotton paper double faced adhesive tape production

Abstract

The utility model relates to the technical field of coating composite structures, and discloses a coating composite structure for cotton paper double faced adhesive tape production, which comprises a lower main machine seat and an operation table, an upper support plate is mounted at the top end of the operation table, a sliding groove is formed in the upper support plate, a rotating seat is mounted on the inner side of the upper support plate, and a rotating shaft is mounted on the rotating seat. A clamping block is connected into the rotating base, an adjusting scraping table is inserted into the clamping block, and a side locking rotary knob is inserted into the outer side of the sliding groove. By arranging the scraping table adjusting structure, during use, the scraping table is adjusted to drive the clamping block and the rotating seat to ascend and descend in the upper supporting plate so as to drive the side locking knob to slide in the sliding grooves formed in the front and the back of the upper supporting plate, and the side locking knob is locked after the position is adjusted. The side locking knobs at the front end and the rear end of the upper supporting plate are rotated to lock the rotating base in the upper supporting plate, then the angle of the scraping table is adjusted by adjusting the clamping block and the rotating base outside the scraping table, and therefore the scraping table adjusting function is achieved.

Description

Technical Field

[0001] This utility model relates to the field of coating composite structure technology, specifically a coating composite structure for the production of cotton paper double-sided adhesive. Background Technology

[0002] Double-sided cotton paper tape is made by coating both sides of cotton paper with a high-tack, pressure-sensitive adhesive and then covering it with an easy-to-peel release material. This high-strength double-sided cotton paper tape is resistant to rebound and warping, has excellent heat resistance and temperature resistance, and also possesses strong adhesion and holding power. It exhibits excellent adhesion to various substrates, is easy to tear, and is clean to use. It also shows good adhesion to rough surfaces, oily surfaces, synthetic fibers, and cotton cloth.

[0003] In the production process of double-sided cotton paper tape, adhesive is applied to the surface of cotton paper before a film layer is laminated. During the coating process, a scraper is needed for adjustment to ensure even application of the adhesive. Different thicknesses of cotton paper require different adjustments; otherwise, uneven adhesive application will occur. Therefore, we propose a coating composite structure for the production of double-sided cotton paper tape to improve upon these issues. Utility Model Content

[0004] The purpose of this invention is to provide a coating composite structure for the production of double-sided adhesive tape for cotton paper, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a coating composite structure for producing double-sided cotton paper adhesive, comprising a lower main unit base and an operating table. An upper support plate is installed at the top of the operating table. A sliding groove is provided inside the upper support plate. A rotating seat is installed on the inner side of the upper support plate. A locking block is connected inside the rotating seat. An adjusting scraper is inserted inside the locking block. A side locking knob is inserted on the outer side of the sliding groove.

[0006] As a further technical solution of this utility model, the side locking knob is inserted into the sliding groove opened inside the upper support plate and connected to the rotating seat. The adjusting scraper is fixed inside the upper support plate by a snap-fit ​​block. The snap-fit ​​block and the rotating seat rotate to drive the adjusting scraper to rotate inside the upper support plate.

[0007] As a further technical solution of this utility model, a lower rotating roller is installed inside the upper support plate, an upper rotating roller is installed on the top right side inside the upper support plate, a fixed bracket is installed on the top right side of the operating table, a covering lower roller and a covering upper roller are installed inside the fixed bracket, adjusting screws are connected to the top ends of both sides of the covering upper roller, a composite guide roller is installed on the top left side of the fixed bracket, and an upper covering roller is installed on the top end of the fixed bracket.

[0008] As a further technical solution of this utility model, a heating roller is installed on the inner left side of the upper support plate, a telescopic cylinder is installed on the top of the operating table, a connecting rotating seat is connected to the top of the telescopic cylinder, and a lower clamping roller is installed on the inner side of the connecting rotating seat.

[0009] As a further technical solution of this utility model, the connecting rotary seat is raised and lowered at the top of the operating table by a telescopic cylinder, and the lower clamping roller on the inner side of the connecting rotary seat is in contact with the heating roller on the inner side of the upper support plate. The lower clamping roller is installed on the inner side of the connecting rotary seat.

[0010] As a further technical solution of this utility model, the upper support plate has an adhesive dispensing head inside, the top of the adhesive dispensing head is connected to a conveying pipe, a conveying pump is installed at the rear end of the upper support plate, and an adhesive storage cylinder is installed at the top of the conveying pump.

[0011] As a further technical solution of this utility model, the glue dispensing head is fixed inside the upper support plate, the glue dispensing head is connected to the conveying pump at the rear end of the upper support plate through a conveying pipe, and the glue storage cylinder is fixed at the top of the conveying pump.

[0012] As a further technical solution of this utility model, a receiving roller is provided on the top right side of the operating table, a control panel is installed on the front end of the lower main unit, a moving wheel is installed on the bottom of the lower main unit, and a feeding roller is installed on the top left side of the operating table.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the coating composite structure for producing double-sided cotton paper adhesive not only realizes the scraper adjustment function and the lifting and clamping function, but also realizes the automatic glue dispensing function.

[0014] By setting up a scraper adjustment structure, the present invention is beneficial in that: during use, the scraper is adjusted to move the locking block and the rotating seat up and down inside the upper support plate, thereby causing the side locking knob to slide inside the sliding grooves opened at the front and rear of the upper support plate. After adjusting the position, the side locking knobs at the front and rear ends of the upper support plate are rotated to lock the rotating seat inside the upper support plate. Then, the angle of the scraper is adjusted by adjusting the locking block and the rotating seat outside the scraper, thereby realizing the scraper adjustment function.

[0015] By setting up a lifting and clamping structure, the present invention is beneficial in that: when in use, the cotton paper double-sided adhesive that needs to be coated and laminated is passed between the heating roller and the lower clamping roller, and the connecting rotating seat is driven to rise and fall inside the upper support plate by the telescopic cylinder, so as to drive the lower clamping roller connected to the inner side of the connecting rotating seat to clamp the cotton paper double-sided adhesive below the heating roller, thereby realizing the lifting and clamping function and facilitating the clamping of double-sided adhesive of different thicknesses.

[0016] By setting an automatic glue dispensing structure, the advantages of this utility model are as follows: When in use, the glue to be applied is poured into the glue storage cylinder at the rear end of the upper support plate. The glue is then pumped into the delivery pipe by the delivery pump at the bottom of the glue storage cylinder and delivered to the glue dispensing head inside the upper support plate. The glue is then applied to the adjusting scraper by the glue dispensing head and then guided to the paper surface of the cotton paper double-sided adhesive by the adjusting scraper, thus realizing the automatic glue dispensing function. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present utility model;

[0018] Figure 2 This is a side sectional view of the adjusting scraper of this utility model.

[0019] Figure 3 This is a front view schematic diagram of the heating roller and lower clamping roller of this utility model;

[0020] Figure 4 This is a schematic diagram of the glue storage cylinder and glue dispensing head structure of this utility model.

[0021] In the diagram: 1. Feeding roller; 2. Operating table; 3. Upper support plate; 4. Heating roller; 5. Adjusting scraper; 6. Lower clamping roller; 7. Connecting turntable; 8. Telescopic cylinder; 9. Lower rotating roller; 10. Upper rotating roller; 11. Upper laminating roller; 12. Composite guide roller; 13. Adjusting screw; 14. Upper laminating roller; 15. Fixed bracket; 16. Lower laminating roller; 17. Receiving roller; 18. Control panel; 19. Lower main unit base; 20. Moving wheel; 21. Side locking knob; 22. Clamping block; 23. Rotating seat; 24. Sliding groove; 25. Glue storage cylinder; 26. Conveying pump; 27. Conveying pipe; 28. Glue outlet head. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 An embodiment of this utility model is provided: a coating composite structure for producing double-sided cotton paper adhesive, including a lower main base 19 and an operating table 2. An upper support plate 3 is installed on the top of the operating table 2. A sliding groove 24 is opened inside the upper support plate 3. A rotating seat 23 is installed on the inner side of the upper support plate 3. A snap-fit ​​block 22 is connected inside the rotating seat 23. An adjusting scraper 5 is inserted inside the snap-fit ​​block 22. A side locking knob 21 is inserted on the outer side of the sliding groove 24.

[0024] The side locking knob 21 is inserted into the sliding groove 24 opened inside the upper support plate 3 and connected to the rotating seat 23. The adjusting scraper 5 is fixed inside the upper support plate 3 by the snap-fit ​​block 22. The snap-fit ​​block 22 and the rotating seat 23 rotate to drive the adjusting scraper 5 to rotate inside the upper support plate 3.

[0025] Specifically, such as Figure 1 and Figure 2 As shown, by setting up a scraper adjustment structure, during use, the scraper 5 drives the locking block 22 and the rotating seat 23 to rise and fall inside the upper support plate 3, thereby driving the side locking knob 21 to slide inside the sliding groove 24 opened at the front and rear of the upper support plate 3. After adjusting the position, the side locking knob 21 at the front and rear ends of the upper support plate 3 is rotated to lock the rotating seat 23 inside the upper support plate 3. Then, by adjusting the locking block 22 and the rotating seat 23 outside the scraper 5 to rotate, the angle of the scraper 5 is adjusted, thereby realizing the scraper adjustment function.

[0026] The upper support plate 3 is equipped with a lower rotating roller 9, the upper support plate 3 is equipped with an upper rotating roller 10 on the top right side inside the upper support plate 3, the upper support plate 3 is equipped with a heating roller 4 on the left side inside the upper support plate 3, the top of the operating table 2 is equipped with a telescopic cylinder 8, the top of the telescopic cylinder 8 is connected to a connecting rotating seat 7, the inner side of the connecting rotating seat 7 is equipped with a lower clamping roller 6, the connecting rotating seat 7 is raised and lowered at the top of the operating table 2 by the telescopic cylinder 8, the lower clamping roller 6 on the inner side of the connecting rotating seat 7 is in contact with the heating roller 4 on the inner side of the upper support plate 3, and the lower clamping roller 6 is installed on the inner side of the connecting rotating seat 7.

[0027] Specifically, such as Figure 1 and Figure 3 As shown, by setting up a lifting and clamping structure, the double-sided adhesive paper to be coated and laminated is passed between the heating roller 4 and the lower clamping roller 6 during use. The telescopic cylinder 8 drives the connecting rotating seat 7 to rise and fall inside the upper support plate 3, thereby driving the lower clamping roller 6 connected to the inner side of the connecting rotating seat 7 to clamp the double-sided adhesive paper below the heating roller 4, thus realizing the lifting and clamping function.

[0028] The upper support plate 3 has an adhesive dispensing head 28 inside. The top of the adhesive dispensing head 28 is connected to a conveying pipe 27. A conveying pump 26 is installed at the rear end of the upper support plate 3. A glue storage cylinder 25 is installed at the top of the conveying pump 26. The adhesive dispensing head 28 is fixed inside the upper support plate 3. The adhesive dispensing head 28 is connected to the conveying pump 26 at the rear end of the upper support plate 3 through the conveying pipe 27. The glue storage cylinder 25 is fixed at the top of the conveying pump 26.

[0029] Specifically, such as Figure 1 and Figure 4As shown, by setting up an automatic glue dispensing structure, when in use, the glue to be applied is poured into the glue storage cylinder 25 at the rear end of the upper support plate 3. The glue is then pumped into the delivery pipe 27 by the delivery pump 26 at the bottom of the glue storage cylinder 25 and delivered to the glue dispensing head 28 inside the upper support plate 3. The glue is then applied to the adjusting scraper table 5 through the glue dispensing head 28, and then guided to the paper surface of the cotton paper double-sided adhesive by the adjusting scraper table 5, thus realizing the automatic glue dispensing function.

[0030] Working Principle: In use, the processed cotton paper roll is installed onto the feeding roller 1. The roll then passes from bottom to top through the bottom of the adjusting scraper table 5. The adjusting scraper table 5 drives the locking block 22 and the rotating seat 23 to rise and fall within the upper support plate 3, causing the side locking knob 21 to slide within the sliding grooves 24 at the front and rear of the upper support plate 3. After adjusting the position, the side locking knobs 21 at the front and rear ends of the upper support plate 3 are rotated to lock the rotating seat 23 inside the upper support plate 3. Then, the angle of the adjusting scraper table 5 is adjusted by rotating the locking block 22 and the rotating seat 23 outside the adjusting scraper table 5. The cotton paper roll then enters between the heating roller 4 and the lower clamping roller 6, passes between the lower rotating roller 9 and the upper rotating roller 10 inside the upper support plate 3, and then passes between the upper laminating roller 14 and the lower laminating roller 16 inside the fixed bracket 15. Finally, it contacts the receiving roller 17, and the laminating film is installed on top of the fixed bracket 15. On the upper laminating roller 11, the telescopic cylinder 8 at the top of the operating table 2 is started through the control panel 18. The telescopic cylinder 8 drives the connecting rotating seat 7 to rise and fall inside the upper support plate 3, thereby driving the lower clamping roller 6 connected to the inner side of the connecting rotating seat 7 to clamp the cotton paper double-sided adhesive below the heating roller 4. The applied glue is poured into the glue storage cylinder 25 at the rear end of the upper support plate 3. The glue is pumped into the conveying pipe 27 by the conveying pump 26 at the bottom of the glue storage cylinder 25 and then delivered to the glue outlet head 28 inside the upper support plate 3. Then, the glue is applied to the adjusting scraper table 5 through the glue outlet head 28, and then guided to the paper surface of the cotton paper double-sided adhesive by the adjusting scraper table 5. The take-up roller 17 and the feed roller 1 are started to rotate, driving the cotton paper roll to move and apply the glue to the cotton paper roll. The laminating film on the upper laminating roller 11 passes through the composite guide roller 12 and then between the upper laminating roller 14 and the lower laminating roller 16 to cover the cotton paper roll with glue.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A coating composite structure for producing double-sided adhesive tape for cotton paper, comprising a lower main unit base (19) and an operating table (2), characterized in that: The top of the operating table (2) is equipped with an upper support plate (3), and the upper support plate (3) has a sliding groove (24) inside. The upper support plate (3) has a rotating seat (23) installed on the inner side. The rotating seat (23) has a locking block (22) connected inside. The locking block (22) has an adjusting scraper (5) inserted inside. The sliding groove (24) has a side locking knob (21) inserted on the outer side.

2. The coating composite structure for producing double-sided adhesive tape for cotton paper according to claim 1, characterized in that: The side locking knob (21) is inserted into the sliding groove (24) opened inside the upper support plate (3) and connected to the rotating seat (23). The adjusting scraper (5) is fixed inside the upper support plate (3) by the snap-fit ​​block (22). The snap-fit ​​block (22) and the rotating seat (23) rotate to drive the adjusting scraper (5) to rotate inside the upper support plate (3).

3. The coating composite structure for producing double-sided adhesive tape for cotton paper according to claim 1, characterized in that: The upper support plate (3) is equipped with a lower rotating roller (9) inside, and an upper rotating roller (10) is installed on the top right side inside the upper support plate (3). A fixed bracket (15) is installed on the top right side of the operating table (2). A composite lower roller (16) and a composite upper roller (14) are installed inside the fixed bracket (15). Adjusting screws (13) are connected to the top ends on both sides of the composite upper roller (14). A composite guide roller (12) is installed on the top left side of the fixed bracket (15). An upper composite roller (11) is installed on the top end of the fixed bracket (15).

4. The coating composite structure for producing double-sided adhesive tape for cotton paper according to claim 1, characterized in that: A heating roller (4) is installed on the left side inside the upper support plate (3), a telescopic cylinder (8) is installed on the top of the operating table (2), a connecting turntable (7) is connected to the top of the telescopic cylinder (8), and a lower clamping roller (6) is installed on the inner side of the connecting turntable (7).

5. The coating composite structure for producing double-sided adhesive tape for cotton paper according to claim 4, characterized in that: The connecting rotary seat (7) is raised and lowered at the top of the operating table (2) by a telescopic cylinder (8). The lower clamping roller (6) on the inner side of the connecting rotary seat (7) is in contact with the heating roller (4) on the inner side of the upper support plate (3). The lower clamping roller (6) is installed on the inner side of the connecting rotary seat (7).

6. The coating composite structure for producing double-sided adhesive tape for cotton paper according to claim 1, characterized in that: The upper support plate (3) has an adhesive outlet head (28) inside, and the top of the adhesive outlet head (28) is connected to a conveying pipe (27). The rear end of the upper support plate (3) is equipped with a conveying pump (26), and the top of the conveying pump (26) is equipped with an adhesive storage cylinder (25).

7. The coating composite structure for producing double-sided adhesive tape for cotton paper according to claim 6, characterized in that: The glue dispensing head (28) is fixed inside the upper support plate (3). The glue dispensing head (28) is connected to the conveying pump (26) at the rear end of the upper support plate (3) through the conveying pipe (27). The glue storage cylinder (25) is fixed at the top of the conveying pump (26).

8. The coating composite structure for producing double-sided adhesive tape for cotton paper according to claim 1, characterized in that: A receiving roller (17) is provided on the top right side of the operating table (2), a control panel (18) is installed on the front end of the lower main unit (19), a moving wheel (20) is installed on the bottom of the lower main unit (19), and a feeding roller (1) is installed on the top left side of the operating table (2).

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