Adjustable limiting mechanism for compound instrument
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JIENING BIOTECH CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-10
Smart Images

Figure CN224476696U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of composite instruments, and in particular to adjustable limit mechanisms for composite instruments. Background Technology
[0002] A laminating machine is a device that combines two or more layers of materials together using adhesives or hot pressing processes. It is widely used in flexible packaging, home textiles, automotive interiors and other fields.
[0003] In existing composite instruments, the limiting components on the instrument are usually used to restrict the material strip. However, the limiting components on the existing composite instruments are not easy to adjust, resulting in low convenience and flexibility in use. Therefore, an adjustable limiting mechanism for composite instruments is needed. Utility Model Content
[0004] To facilitate the debugging of the limit components on the composite instrument, this application provides an adjustable limit mechanism for the composite instrument.
[0005] The adjustable limiting mechanism for the composite instrument provided in this application adopts the following technical solution: The adjustable limiting mechanism for the composite instrument includes an upper glue roller bracket, an mounting optical shaft is provided inside the upper glue roller bracket, and an adjustable limiting mechanism is provided on the mounting optical shaft;
[0006] The limiting mechanism includes a first positioning sleeve and a second positioning sleeve slidably sleeved on the mounting optical axis. A corresponding second debugging sleeve and a first debugging sleeve are respectively fixedly installed at the ends of the first positioning sleeve and the second positioning sleeve that are close to each other. A corresponding first limiting sleeve and a second limiting sleeve are fixedly installed at the ends of the second debugging sleeve and the first debugging sleeve that are close to each other. A threaded sleeve is fixedly installed at one end of the second limiting sleeve. The first limiting sleeve is screwed onto the threaded sleeve. A third positioning sleeve is sleeved on the mounting optical axis. A corresponding threaded hole is opened on the first positioning sleeve, the second positioning sleeve and the third positioning sleeve. A fastening bolt is provided in the threaded hole.
[0007] By adopting the above technical solution, the first limiting sleeve can be rotated and moved on the threaded sleeve, and the width of the middle position can be adjusted. This allows for adjustment and testing as needed. Furthermore, by rotating the fastening bolts on the first and second positioning sleeves, the first and second limiting sleeves can be positioned and installed after adjustment, thus serving as limiting and adjusting functions. Therefore, the convenience and flexibility of use can be further improved.
[0008] Preferably, a spring is fitted onto the mounting optical axis, and one end of the spring is fixedly installed with the third positioning sleeve.
[0009] By adopting the above technical solution, the spring can be connected to the third positioning sleeve, thereby adjusting the position of the third positioning sleeve and the compression state of the spring.
[0010] Preferably, the adhesive roller bracket is provided with a first pressure roller bracket optical axis.
[0011] By adopting the above technical solution and setting the optical axis of the first pressure roller bracket, the material strip can be limited and moved.
[0012] Preferably, the glue roller bracket is provided with a glue roller, which is located on the side where the optical axis is installed.
[0013] By adopting the above technical solution, the material strip can be auxiliaryly glued by setting up a glue roller.
[0014] Preferably, a mounting base is fixedly installed on one side of the glue roller bracket, and a micrometer head is provided on the mounting base, which is connected to the mounting optical axis.
[0015] By adopting the above technical solution and setting up an installation base, an auxiliary installation function can be achieved.
[0016] Preferably, the glue roller bracket is provided with a first glue roller fixing shaft, a second pressure roller bracket optical shaft, and a second glue roller fixing shaft.
[0017] By adopting the above technical solution, the material strip can be limited and moved by the optical shafts of the first and second pressure roller supports, thus further improving the stability of the adhesive application.
[0018] Preferably, the first and second glue roller fixing shafts are arranged in parallel.
[0019] By adopting the above technical solution, the first and second glue roller fixing shafts are arranged in parallel, which facilitates support and installation.
[0020] In summary, this application includes at least one of the following beneficial technical effects:
[0021] 1. This application employs the cooperation of threaded sleeves, etc., by rotating the first limiting sleeve, the first limiting sleeve can rotate on the threaded sleeve and move, and the width of the middle position can be adjusted, so as to adjust according to the needs. Then, by rotating the fastening bolts on the first positioning sleeve and the second positioning sleeve, the first and second limiting sleeves after adjustment can be positioned and installed, and can play the role of limiting and adjusting, thus further improving the convenience and flexibility of use.
[0022] 2. This application employs the cooperation of springs, etc., through which the spring can be connected to the third positioning sleeve, thereby adjusting the position of the third positioning sleeve and the compression state of the spring. The material strip can be fed through the glue roller, and the material strip can be limited to move through the optical shafts of the first and second pressure roller brackets, thus further improving the stability of glue application. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of the adjustable limiting mechanism of the composite instrument in this application embodiment;
[0024] Figure 2 This is a schematic diagram illustrating the overall unfolding of the limiting structure, which is the main feature of this application embodiment;
[0025] Figure 3 This is a schematic diagram illustrating the debugging part of the limiting structure, which is the main feature of this application embodiment;
[0026] Figure 4 This is a schematic diagram illustrating the adhesive application structure, representing a key embodiment of this application.
[0027] Reference numerals in the attached drawings: 1. Top roller bracket; 2. First pressure roller bracket optical axis; 3. Top roller; 4. First top roller fixing shaft; 5. Mounting optical axis; 6. Mounting seat; 7. First limiting sleeve; 8. Micrometer head; 9. First positioning sleeve; 10. First adjusting sleeve; 11. Threaded sleeve; 12. Second positioning sleeve; 13. Third positioning sleeve; 14. Threaded hole; 15. Fastening bolt; 16. Spring; 17. Second pressure roller bracket optical axis; 18. Second adjusting sleeve; 19. Second limiting sleeve; 20. Second top roller fixing shaft. Detailed Implementation
[0028] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.
[0029] This application discloses an adjustable limiting mechanism for a composite instrument.
[0030] Reference Figure 1-3 The adjustable limiting mechanism of the compounding instrument includes a glue roller bracket 1, an mounting optical shaft 5 set in the glue roller bracket 1, and an adjustable limiting mechanism set on the mounting optical shaft 5. By setting the limiting mechanism, it can play the role of limiting and adjusting, thus further improving the convenience and flexibility of use. The glue application mechanism set on the glue roller bracket 1 can perform glue application operation on the material strip.
[0031] The limiting mechanism includes a first positioning sleeve 9 and a second positioning sleeve 12 that are slidably sleeved on the mounting optical shaft 5. The first positioning sleeve 9 and the second positioning sleeve 12 are respectively fixedly installed with a corresponding second debugging sleeve 18 and a first debugging sleeve 10 at their respective close ends. The second debugging sleeve 18 and the first debugging sleeve 10 are respectively fixedly installed with a corresponding first limiting sleeve 7 and a second limiting sleeve 19 at their respective close ends. A threaded sleeve 11 is fixedly installed at one end of the second limiting sleeve 19. The first limiting sleeve 7 is screwed onto the threaded sleeve 11. A third positioning sleeve 13 is sleeved on the mounting optical shaft 5. The first positioning sleeve 9, the second positioning sleeve 12 and the third positioning sleeve 13 are each provided with a corresponding threaded hole 14. A fastening bolt 15 is provided in the threaded hole 14.
[0032] Among them, a spring 16 is sleeved on the mounting optical shaft 5, one end of the spring 16 is fixedly installed with the third positioning sleeve 13, a first pressure roller bracket optical shaft 2 is provided on the upper glue roller bracket 1, an upper glue roller 3 is provided on the upper glue roller bracket 1, the upper glue roller 3 is located on one side of the mounting optical shaft 5, and a mounting seat 6 is fixedly installed on one side of the upper glue roller bracket 1. A micrometer head 8 is provided on the mounting seat 6, and the micrometer head 8 is connected to the mounting optical shaft 5.
[0033] In use, by rotating the first limiting sleeve 7, which rotates on the threaded sleeve 11 and can move, the width of the middle position can be adjusted, thus allowing for adjustment as needed. Then, by rotating the fastening bolts 15 on the first positioning sleeve 9 and the second positioning sleeve 12, the first limiting sleeve 7 and the second limiting sleeve 19 after adjustment can be positioned and installed, which can play the role of limiting and adjusting, thus further improving the convenience and flexibility of use.
[0034] Reference Figure 3-4 The gluing mechanism includes a first gluing roller fixing shaft 4, a second pressure roller bracket optical shaft 17, and a second gluing roller fixing shaft 20, which are respectively arranged in the gluing roller bracket 1. The first gluing roller fixing shaft 4 and the second gluing roller fixing shaft 20 are arranged in parallel.
[0035] In use, the material strip can be fed through the glue roller 3, and the material strip can be limited and moved through the first pressure roller bracket optical shaft 2 and the second pressure roller bracket optical shaft 17, thus further improving the stability of glue application.
[0036] The implementation principle of the adjustable limiting mechanism of the composite instrument in this application embodiment is as follows: In use, by rotating the first limiting sleeve 7, the first limiting sleeve 7 can rotate on the threaded sleeve 11 and can move and adjust the width of the middle position, so as to adjust according to the needs. Then, by rotating the fastening bolts 15 on the first positioning sleeve 9 and the second positioning sleeve 12, the first limiting sleeve 7 and the second limiting sleeve 19 after adjustment can be positioned and installed, which can play the role of limiting and adjusting, thus further improving the convenience and flexibility of use.
[0037] The spring 16 can be connected to the third positioning sleeve 13, thereby adjusting the position of the third positioning sleeve 13 and the compression state of the spring 16. The material strip can be fed through the glue roller 3, and the material strip can be limited to move through the first pressure roller bracket optical axis 2 and the second pressure roller bracket optical axis 17, thus further improving the stability of glue application.
[0038] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An adjustable limiting mechanism for a compounding instrument, comprising an upper glue roller bracket (1), characterized in that: The adhesive roller bracket (1) is provided with an mounting optical shaft (5), and the mounting optical shaft (5) is provided with an adjustable limiting mechanism; The limiting mechanism includes a first positioning sleeve (9) and a second positioning sleeve (12) slidably sleeved on the mounting optical shaft (5). The first positioning sleeve (9) and the second positioning sleeve (12) are respectively fixedly installed with a second debugging sleeve (18) and a first debugging sleeve (10) at their respective close ends. The second debugging sleeve (18) and the first debugging sleeve (10) are respectively fixedly installed with a first limiting sleeve (7) and a second limiting sleeve (19) at their respective close ends. A threaded sleeve (11) is fixedly installed at one end of the second limiting sleeve (19). The first limiting sleeve (7) is screwed onto the threaded sleeve (11). A third positioning sleeve (13) is sleeved on the mounting optical shaft (5). The first positioning sleeve (9), the second positioning sleeve (12) and the third positioning sleeve (13) are each provided with a corresponding threaded hole (14). A fastening bolt (15) is provided in the threaded hole (14).
2. The adjustable limiting mechanism for the composite instrument according to claim 1, characterized in that: A spring (16) is fitted on the mounting optical axis (5), and one end of the spring (16) is fixedly installed with the third positioning sleeve (13).
3. The adjustable limiting mechanism for the composite instrument according to claim 1, characterized in that: The upper rubber roller bracket (1) is provided with a first pressure roller bracket optical shaft (2).
4. The adjustable limiting mechanism for the composite instrument according to claim 1, characterized in that: The glue roller bracket (1) is provided with a glue roller (3), which is located on the side where the optical axis (5) is installed.
5. The adjustable limiting mechanism for the composite instrument according to claim 4, characterized in that: A mounting base (6) is fixedly installed on one side of the glue roller bracket (1), and a micro head (8) is provided on the mounting base (6). The micro head (8) is connected to the mounting optical axis (5).
6. The adjustable limiting mechanism for the composite instrument according to claim 5, characterized in that: The upper rubber roller bracket (1) is provided with a first upper rubber roller fixing shaft (4), a second pressure roller bracket optical shaft (17), and a second upper rubber roller fixing shaft (20).
7. The adjustable limiting mechanism for the composite instrument according to claim 6, characterized in that: The first glue roller fixing shaft (4) and the second glue roller fixing shaft (20) are arranged in parallel.