Annular elastic braid back glue attaching mechanical equipment

Abstract

The utility model discloses mechanical equipment for gluing an annular elastic braid, and relates to the technical field of elastic braids. Comprising two support plates which are symmetrically arranged, a mounting shaft is fixedly mounted between the two support plates, and a positioning roller is fixedly mounted on the mounting shaft. The adjusting plate is driven to move by rotating the handle and the adjusting lead screw on the U-shaped frame plate, the adjusting plate is combined with the U-shaped frame plate through the sliding rod, so that the adjusting block moves in the adjusting groove, synchronous movement of the positions of the two driving rollers is ensured, uniform tension of a braid in the conveying process is maintained, and when the braid is too loose or too tight, the braid can be conveyed to the adjusting plate. The positions of the sliding blocks in the first sliding groove and the second sliding groove can be automatically adjusted through the elastic force of the springs, the stability of the sliding blocks is guaranteed through the limiting function of the positioning rods, the braid is prevented from deviating in the adjusting process through the guide ring grooves of the guide rollers, and stable conveying and accurate positioning are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of elastic webbings, in particular to a mechanical device for laminating annular elastic webbing with adhesive backing. Background Art

[0002] Elastic webbing is a stretchable fabric typically made from materials such as polyester, nylon, and rubber. It's primarily used in applications requiring stretch and flexibility, such as clothing, sports equipment, luggage, and medical devices. Elastic webbing retains its shape when stretched and returns to its original shape when relaxed, making it suitable for a variety of applications requiring both stability and support.

[0003] When the endless webbing is being conveyed, the tightness of the endless webbing in the conveying state needs to be controlled to avoid the phenomenon that the endless webbing is too loose and causes deviation, thereby affecting the webbing in the subsequent hot pressing bonding process. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a mechanical device for adhesive laminating an annular elastic webbing, which solves the problems mentioned in the above background technology.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A mechanical device for adhesive laminating an endless elastic webbing comprises two symmetrically arranged support plates, a mounting shaft is fixedly mounted between the two support plates, and a positioning roller is fixedly mounted on the mounting shaft;

[0007] A U-shaped frame plate is fixedly mounted on the side end surface of the positioning roller, and an adjustment component is provided on the U-shaped frame plate, and two symmetrically arranged adjustment rollers are provided on the adjustment component;

[0008] A U-shaped plate is fixedly mounted on the positioning roller, and an automatic positioning component is provided on the U-shaped plate, so that the tightness of the webbing during the conveying process is ensured by the automatic positioning component.

[0009] Preferably, the adjustment assembly includes two adjustment slots provided on the U-shaped frame plate, the two adjustment slots are symmetrically arranged, the interiors of the two adjustment slots are slidably connected with adjustment blocks, the two adjustment blocks are rotatably connected with two drive shafts, and the two adjustment rollers are fixedly mounted on the two drive shafts respectively.

[0010] Preferably, an adjusting screw is rotatably installed on the U-shaped frame plate, an adjusting plate is movably connected to the adjusting screw, a sliding rod is fixedly installed on the adjusting plate, and the sliding rod extends to the inside of the adjusting slot at one end away from the adjusting plate and is fixedly connected to the adjusting block.

[0011] Preferably, a handle is fixedly mounted on one end of the adjusting screw rod away from the U-shaped frame plate, and the shape of the handle is set to be pentagonal.

[0012] Preferably, the automatic positioning component includes a first sliding groove and a second sliding groove arranged on the U-shaped plate, and the interiors of the first sliding groove and the second sliding groove are fixedly connected to a positioning rod, a sliding block is slidably installed on the positioning rod, and a guide roller is rotatably connected to the sliding block.

[0013] Preferably, a spring is fixedly connected to the sliding block, and one end of the spring away from the sliding block is fixedly connected to the inside of the first sliding groove.

[0014] Preferably, the side end surface of the guide roller is provided with a guide ring groove, and the number of the guide ring grooves is multiple and evenly distributed.

[0015] Preferably, the guide roller and the positioning roller are in the same vertical direction and are located in the upper middle position of the two adjusting rollers.

[0016] The utility model provides a mechanical device for adhesive laminating annular elastic webbing. Compared with the existing technology, it has the following advantages:

[0017] 1. The utility model drives the adjusting screw to rotate on the U-shaped frame plate by turning the handle. When the adjusting screw rotates, the adjusting screw drives the adjusting plate to move. The adjusting plate cooperates with the U-shaped frame plate through the sliding rod to move the adjusting block in the adjusting slot. When the adjusting block moves, it will synchronously drive the two driving rollers to move, ensuring that the webbing maintains uniform tension during the conveying process.

[0018] 2. In the present invention, when the webbing is too loose or too tight, the sliding blocks in the first sliding groove and the second sliding groove will automatically adjust their positions by the elastic force of the spring to maintain the appropriate tension of the webbing, and the sliding blocks will use the limiting function of the positioning rod to ensure that the guide roller on the sliding block is in a stable moving state, and the guide ring groove on the guide roller will ensure that the webbing will not be offset during position adjustment, thereby ensuring stable transportation and accurate positioning of the webbing. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a cross-sectional view of the utility model;

[0021] Figure 3 It is a side sectional view of the utility model;

[0022] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 It is a cutaway sectional view of the U-shaped frame plate in the present invention.

[0024] In the figure: 1. Bracket plate; 2. Mounting shaft; 3. Positioning roller; 4. U-shaped bracket plate; 5. Adjusting roller; 6. U-shaped plate; 7. Adjusting groove; 8. Adjusting block; 9. Driving shaft; 10. Adjusting screw; 11. Adjusting plate; 12. Sliding rod; 13. Handle; 14. First sliding groove; 15. Second sliding groove; 16. Positioning rod; 17. Sliding block; 18. Guide roller; 19. Spring; 20. Guide ring groove. DETAILED DESCRIPTION

[0025] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0026] Example:

[0027] See also Figure 1-5 The utility model is a mechanical device for adhesive laminating an annular elastic webbing, comprising two symmetrically arranged bracket plates 1, a mounting shaft 2 fixedly mounted between the two bracket plates 1, and a positioning roller 3 fixedly mounted on the mounting shaft 2;

[0028] The side end surface of the positioning roller 3 is fixedly mounted on a U-shaped frame plate 4, and an adjusting component is provided on the U-shaped frame plate 4, and the adjusting component is provided with two symmetrically arranged adjusting rollers 5. The adjusting component includes two adjusting slots 7 arranged on the U-shaped frame plate 4, and the two adjusting slots 7 are symmetrically arranged. The inside of the two adjusting slots 7 are slidably connected with an adjusting block 8, and the two adjusting blocks 8 are rotatably connected with two driving shafts 9. The two adjusting rollers 5 are respectively fixedly mounted on the two driving shafts 9, and an adjusting screw rod 10 is rotatably mounted on the U-shaped frame plate 4, and an adjusting plate 11 is movably connected on the adjusting screw rod 10. A sliding rod 12 is fixedly mounted on the adjusting plate 11, and the sliding rod 12 extends away from one end of the adjusting plate 11 to the inside of the adjusting slot 7 and is fixedly connected to the adjusting block 8. A handle 13 is fixedly mounted on one end of the adjusting screw rod 10 away from the U-shaped frame plate 4, and the shape of the handle 13 is set to a pentagonal shape, wherein the pentagonal handle 13 is used to facilitate the rotation of the adjusting screw rod 10, wherein the shape of the adjusting block 8 is set to a cross shape, so as to ensure that the adjusting block 8 does not fall off when sliding in the adjusting slot 7.

[0029] In this article, when the webbing on the adjusting roller 5 is too loose or too tight, the handle 13 can be turned to drive the adjusting screw 10 to rotate on the U-shaped frame plate 4. When the adjusting screw 10 rotates, the adjusting screw 10 will drive the adjusting plate 11 to move. The adjusting plate 11 will cooperate with the U-shaped frame plate 4 through the sliding rod 12, so that the adjusting block 8 moves in the adjusting slot 7. When the adjusting block 8 moves, it will synchronously drive the two driving rollers to move, ensuring that the webbing maintains uniform tension during the transportation process.

[0030] A U-shaped plate 6 is fixedly mounted on the positioning roller 3, and an automatic positioning component is provided on the U-shaped plate 6. The automatic positioning component ensures the tightness of the webbing during transportation. The automatic positioning component includes a first sliding groove 14 and a second sliding groove 15 provided on the U-shaped plate 6. The interiors of the first sliding groove 14 and the second sliding groove 15 are fixedly connected to a positioning rod 16. A sliding block 17 is slidably mounted on the positioning rod 16. A guide roller 18 is rotatably connected to the sliding block 17. A spring 19 is fixedly connected to the sliding block 17. One end of the spring 19 away from the sliding block 17 is fixedly connected to the first sliding groove 14. Internally, a guide ring groove 20 is provided on the side end face of the guide roller 18. There are multiple guide ring grooves 20 that are evenly distributed. The guide roller 18 and the positioning roller 3 are in the same vertical direction and are located in the upper and middle position of the two adjusting rollers 5. Multiple guide ring grooves 20 are used to ensure that the conveyed webbing will not be offset in position, and the sliding block 17 is limited by the positioning rod 16 to ensure that the sliding block 17 will not be offset in position when sliding in the first sliding groove 14. The internal structure of the first sliding groove 14 is the same as the internal structure of the second sliding groove 15, and the entire structure is a symmetrical structure.

[0031] In this article, when the webbing is too loose or too tight, the sliding block 17 in the first sliding groove 14 and the second sliding groove 15 will automatically adjust its own position through the elastic force of the spring 19 to maintain the appropriate tension of the webbing, and the sliding block 17 will use the limiting function of the positioning rod 16 to ensure that the guide roller 18 on the sliding block 17 is in a stable moving state, and the guide ring groove 20 on the guide roller 18 is used to ensure that the webbing will not be offset during position adjustment, thereby ensuring stable transportation and accurate positioning of the webbing.

[0032] Working principle:

[0033] When in use, the webbing to be transported passes through the adjusting roller 5 and the guide roller 18 in sequence, so that the webbing is transported in a triangular shape on the device;

[0034] When the tightness of the webbing needs to be adjusted, the handle 13 is turned to drive the adjusting screw 10 to rotate on the U-shaped frame plate 4. When the adjusting screw 10 rotates, the adjusting screw 10 drives the adjusting plate 11 to move. The adjusting plate 11 cooperates with the U-shaped frame plate 4 through the sliding rod 12, thereby moving the adjusting block 8 in the adjusting slot 7. When the adjusting block 8 moves, it synchronously drives the two driving rollers to move, ensuring that the webbing maintains uniform tension during transportation.

[0035] When the position of the adjustment block 8 needs to be adjusted, the sliding block 17 in the first sliding groove 14 and the second sliding groove 15 can automatically adjust its own position through the elastic force of the spring 19 to maintain the appropriate tension of the webbing, and the sliding block 17 will use the limiting function of the positioning rod 16 to ensure that the guide roller 18 on the sliding block 17 is in a stable moving state, and the guide ring groove 20 on the guide roller 18 is used to ensure that the webbing will not be offset during position adjustment, thereby ensuring stable transportation and accurate positioning of the webbing.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A mechanical device for adhesive laminating annular elastic webbing, comprising two symmetrically arranged support plates (1), characterized in that: A mounting shaft (2) is fixedly mounted between the two bracket plates (1), and a positioning roller (3) is fixedly mounted on the mounting shaft (2); A U-shaped frame plate (4) is fixedly mounted on the side end surface of the positioning roller (3), an adjustment component is provided on the U-shaped frame plate (4), and two symmetrically arranged adjustment rollers (5) are provided on the adjustment component; A U-shaped plate (6) is fixedly mounted on the positioning roller (3), and an automatic positioning component is provided on the U-shaped plate (6), and the tightness of the webbing during the conveying process is ensured by the automatic positioning component.

2. The mechanical device for adhesive laminating an endless elastic webbing according to claim 1, characterized in that: The adjustment assembly comprises two adjustment slots (7) provided on a U-shaped frame plate (4), the two adjustment slots (7) being symmetrically arranged, an adjustment block (8) being slidably connected inside the two adjustment slots (7), two drive shafts (9) being rotatably connected between the two adjustment blocks (8), and the two adjustment rollers (5) being fixedly mounted on the two drive shafts (9), respectively.

3. The mechanical device for adhesive laminating an endless elastic webbing according to claim 1, characterized in that: An adjusting screw rod (10) is rotatably mounted on the U-shaped frame plate (4), an adjusting plate (11) is movably connected to the adjusting screw rod (10), a sliding rod (12) is fixedly mounted on the adjusting plate (11), and one end of the sliding rod (12) away from the adjusting plate (11) extends to the inside of the adjusting slot (7) and is fixedly connected to the adjusting block (8).

4. The mechanical device for adhesive laminating an endless elastic webbing according to claim 3, characterized in that: A handle (13) is fixedly mounted on one end of the adjusting screw rod (10) away from the U-shaped frame plate (4), and the shape of the handle (13) is set to be pentagonal.

5. The mechanical device for adhesive laminating an endless elastic webbing according to claim 1, characterized in that: The automatic positioning component comprises a first sliding groove (14) and a second sliding groove (15) arranged on a U-shaped plate (6); a positioning rod (16) is fixedly connected to the interior of the first sliding groove (14) and the second sliding groove (15); a sliding block (17) is slidably mounted on the positioning rod (16); and a guide roller (18) is rotatably connected to the sliding block (17).

6. The mechanical device for adhesive laminating an endless elastic webbing according to claim 5, characterized in that: A spring (19) is fixedly connected to the sliding block (17), and one end of the spring (19) away from the sliding block (17) is fixedly connected to the inside of the first sliding groove (14).

7. The mechanical device for adhesive laminating an endless elastic webbing according to claim 5, characterized in that: A guide ring groove (20) is provided on the side end surface of the guide roller (18), and the guide ring grooves (20) are multiple and evenly distributed.

8. The mechanical device for adhesive laminating an endless elastic webbing according to claim 5, characterized in that: The guide roller (18) and the positioning roller (3) are in the same vertical direction and are located in the middle and upper part of the two adjusting rollers (5).

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