A stainless steel mesh reeling and unreeling device

Abstract

The present invention relates to the technical field of stainless steel mesh winding, and specifically to a stainless steel mesh winding and unwinding device, which solves the problem of large limitations of existing rollers, and includes a winding roller and a stainless steel mesh body, wherein the winding roller is hollow, and a shrinking mechanism is arranged inside the winding roller, and the shrinking mechanism includes a shrinking cylinder fixedly connected to the winding roller. The second adjustment block provided in this scheme can move a plurality of clamping frames to the outside of the wound stainless steel mesh by rotating an active circular ring after stainless steel meshes of different lengths are wound on the outer surface of the winding roller, and then the clamping frame clamps the outside of the stainless steel mesh by rotating a lower pressure shaft, so that stainless steel meshes of various lengths can be clamped to prevent them from spreading on their own.

Description

Technical Field

[0001] The invention relates to the technical field of stainless steel mesh winding, and in particular to a stainless steel mesh winding and unwinding device. Background Art

[0002] The stainless steel mesh is surface treated with electrolytic polishing technology, and the surface is as bright as a mirror. It is made of single or multi-layer metal mesh. The number of layers and the mesh count of the wire mesh are determined according to different usage conditions and purposes.

[0003] When the stainless steel mesh is rolled up for transportation, it is necessary to put a suitable protective cover on its surface after rolling it up to ensure that the stainless steel mesh does not spread out by itself. However, when rolling up stainless steel meshes of different lengths, the specifications of the protective cover that restricts the spreading of the stainless steel mesh are also different. It is necessary to set protective covers of different specifications according to the length of the stainless steel mesh, which is more troublesome and has great limitations.

[0004] Moreover, after the stainless steel mesh is rolled up, it needs to be limited on both sides to prevent it from sliding out of the roller. When rolling stainless steel meshes of different widths, the position of the limiting device also needs to be adjusted, and it cannot adapt to stainless steel meshes of various widths.

[0005] Therefore, the present invention provides a stainless steel mesh reeling and unreeling device to solve the above problems. Summary of the invention

[0006] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a stainless steel mesh reeling and unreeling device to solve the problem that the existing rollers have large limitations.

[0007] In order to achieve the above object, the technical solution adopted by the present invention is:

[0008] A stainless steel mesh reeling and unreeling device comprises a reeling roller and a stainless steel mesh body, wherein the reeling roller is hollow, a retracting mechanism is arranged inside the reeling roller, the retracting mechanism comprises a retracting cylinder fixedly connected to the reeling roller, and a movable shaft is connected inside the retracting cylinder;

[0009] Both ends of the winding roller are connected to a first adjustment block, a second adjustment block is arranged inside the first adjustment block, a clamping frame for clamping the stainless steel mesh body after winding is arranged on the second adjustment block, a clamping mechanism is arranged inside the clamping frame, and the clamping mechanism consists of a transmission block and a driving shaft rotatably connected to the second adjustment block.

[0010] Preferably, an active ring is rotatably connected to the ports at the opposite ends of the winding roller, and a fixed rod body is fixedly connected to the inner wall of the winding roller. The fixed rod body is arranged in an L shape, and a sliding frame is connected to the fixed rod body. A driven ring is provided on the inner side of the active ring, and a sliding rail is fixedly connected to the driven ring, and the outer wall of the sliding rail is slidably connected to the inner wall of the sliding frame.

[0011] Preferably, the inner side wall of the driving ring is provided with an inner gear ring, the outer side wall of the driven ring is fixedly connected with an outer gear, the outer gear and the inner gear ring are meshingly connected, a sliding groove is provided on the moving shaft, the driven ring is located on the outer side of the moving shaft, the inner side wall of the driven ring is fixedly connected with a sliding block, and the sliding block is slidably connected with the inner side wall of the sliding groove;

[0012] The shrinking tube is provided with a first internal thread, and the outer side wall of the moving shaft is provided with a first external thread, and the first external thread is threadedly connected to the first internal thread.

[0013] Preferably, contraction grooves are provided on the side walls at both ends of the winding roller, a contraction rod is fixedly connected to the first adjustment block, and an insertion connection is provided between the contraction groove and the contraction rod, and the insertion connection between the contraction groove and the contraction rod serves to guide the moving direction of the first adjustment block.

[0014] Preferably, the movable shaft is rotatably connected to the first adjustment block, an insertion groove is provided in the first adjustment block, the second adjustment block is slidably connected to the inner wall of the insertion groove, a lower pressure shaft is rotatably connected to the first adjustment block, a worm is fixedly connected to the upper part of the lower pressure shaft, a worm wheel is rotatably connected to the inner wall of the insertion groove, and the worm wheel and the worm are meshingly connected.

[0015] Preferably, a downward-moving rack is fixedly connected to the bottom of the second adjustment block, the downward-moving rack and the worm are staggered on the same vertical line, and the downward-moving rack is meshingly connected to the worm wheel.

[0016] Preferably, the clamping frame is fixedly connected to the second adjustment block, a rotating opening is provided on the second adjustment block, and an inner side wall of the rotating opening is rotatably connected to an outer side wall of the driving shaft.

[0017] Preferably, there are multiple clamping mechanisms in the clamping frame, and the clamping mechanism also includes a sliding groove opened at the top of the clamping frame, the inner wall of the sliding groove is fixedly connected with a sliding shaft, the outer wall of the sliding shaft is slidably connected with a sliding plate, the transmission block and the sliding plate can slide vertically up and down, and the sliding plate and the transmission block are fixedly connected with the same mounting spring.

[0018] Preferably, a mounting shaft is fixedly connected to the side wall of the clamping frame, a limiting frame is rotatably connected to the outer wall of the mounting shaft, a transmission opening is provided on the limiting frame, a transmission shaft is fixedly connected to the transmission block, a connecting block is slidably connected to the inner wall of the transmission opening, and the transmission shaft and the connecting block are rotatably connected.

[0019] Preferably, a transmission hole is provided on the transmission block, and the transmission hole consists of a moving part at the top and a fixed part at the bottom, the inner side wall of the moving part is provided with a second internal thread, and the outer side wall of the driving shaft is provided with a second external thread, the second internal thread and the second external thread are adapted to each other, the driving shaft is located in the transmission hole, and the transmission block is closer to the winding roller than the clamping frame.

[0020] The beneficial effects of the present invention are:

[0021] 1. This scheme uses the second adjustment block to enable the stainless steel meshes of different lengths to be wound around the outer surface of the winding roller. By rotating the active ring, multiple clamping frames can be moved to the outside of the wound stainless steel meshes. Then, by rotating the lower pressure shaft, the clamping frames can clamp the outside of the stainless steel meshes. This allows stainless steel meshes of various lengths to be clamped to prevent them from unravelling on their own.

[0022] 2. The transmission block provided in this scheme can, after the adjustment of the clamping frame is completed, rotate the driving shaft so that the second internal thread in the transmission block in contact with the surface of the stainless steel mesh will not contact the second external thread, and the transmission block not in contact with the surface of the stainless steel mesh will move under the rotation of the driving shaft, so that the limit frame can be flipped, thereby limiting the two sides of the stainless steel mesh to prevent the stainless steel mesh from sliding off the two sides of the winding roller, and it can also adapt to stainless steel meshes of various widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention.

[0024] Figure 2 It is a schematic diagram of the present invention when rolling up the stainless steel mesh body.

[0025] Figure 3 For the present invention Figure 2 Enlarged view of point C in the middle.

[0026] Figure 4 It is a cross-sectional view of the winding roller of the present invention.

[0027] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle.

[0028] Figure 6 It is a schematic diagram of the movable shaft and the shrinking cylinder of the present invention.

[0029] Figure 7 For the present invention Figure 6 Enlarged view of point B in the middle.

[0030] Figure 8 It is a cross-sectional view of the first adjustment block of the present invention.

[0031] Fig. 9 It is a schematic structural diagram of the clamping frame of the present invention.

[0032] Fig.10 It is a schematic diagram of the positions of the clamping frame and the limiting frame of the present invention.

[0033] Fig.11 It is a structural schematic diagram of the transmission block of the present invention.

[0034] In the figure: 1. winding roller; 2. active ring; 3. driven ring; 4. moving shaft; 5. inner gear ring; 6. outer gear; 7. sliding groove; 8. sliding block; 9. contraction cylinder; 10. first adjustment block; 11. second adjustment block; 12. contraction rod; 13. contraction groove; 14. insertion groove; 15. lower pressure shaft; 16. worm; 17. worm wheel; 18. lower rack; 19. clamping frame; 20. active shaft; 21. transmission block; 22. sliding groove; 23. sliding plate; 24. moving part; 25. fixed part; 26. installation spring; 27. limit frame; 28. transmission port; 29. ​​transmission shaft; 30. installation shaft; 31. connecting block; 32. stainless steel mesh body; 33. fixed rod; 34. sliding frame; 35. sliding rail; 36. rotating port. DETAILED DESCRIPTION

[0035] The following will refer to the attached Figures 1 to 11 The embodiments of the present invention are described in detail. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention. Example

[0036] A stainless steel mesh reeling and unreeling device, as shown in the attached Figure 1 -Attached Fig.11 The invention shows that the reel 1 includes a reel 1 and a stainless steel mesh body 32. The reel 1 is hollow and has a shrinking mechanism installed in it. Figure 1 There are at least two shrinking mechanisms at both ends of the winding roller 1, which increases the stability of clamping and fixing the rolled stainless steel mesh. Multiple shrinking mechanisms are evenly distributed at the ends of the winding roller 1, and the shrinking mechanism includes a shrinking tube 9 fixedly connected to the winding roller 1, and a movable shaft 4 is connected to the shrinking tube 9.

[0037] Refer to the attached Figure 4, both ends of the winding roller 1 are connected with a first adjustment block 10, and a second adjustment block 11 is arranged inside the first adjustment block 10. In the initial state, when the stainless steel mesh is being wound up, the first adjustment block 10 is in a position away from the winding roller 1. The above-mentioned contraction mechanism is used to drive the first adjustment block 10 to move toward the position of the winding roller 1. The second adjustment block 11 is provided with a clamping frame 19 for clamping the stainless steel mesh body 32 after winding up, and the clamping frame 19 is located outside the end of the winding roller 1 in the initial state. A clamping mechanism is arranged inside the clamping frame 19, and the clamping mechanism is used to prevent the wound stainless steel mesh from slipping from the two ends of the winding roller 1, and the clamping mechanism is composed of a transmission block 21 and a driving shaft 20 rotatably connected to the second adjustment block 11. Example

[0038] The ports at the two opposite ends of the winding roller 1 are rotatably connected with an active ring 2, as shown in the attached Figure 4 -Attached Figure 5 The inner wall of the winding roller 1 is fixedly connected with a fixed rod 33, and the fixed rod 33 is set in an L shape. In this way. The fixed rod 33 is connected with a sliding frame 34, and the inner side of the active ring 2 is provided with a driven ring 3, and the driven ring 3 is fixedly connected with a sliding rail 35, and the outer wall of the sliding rail 35 is slidably connected with the inner wall of the sliding frame 34. In this way, the driven ring 3 can be rotatably connected to the winding roller 1.

[0039] An inner gear ring 5 is provided on the inner wall of the driving ring 2, an outer wall of the driven ring 3 is fixedly connected with an outer gear 6, the outer gear 6 and the inner gear ring 5 are meshingly connected, a sliding groove 7 is opened on the moving shaft 4, the driven ring 3 is located on the outer side of the moving shaft 4, a sliding block 8 is fixedly connected to the inner wall of the driven ring 3, and the sliding block 8 is slidably connected to the inner wall of the sliding groove 7.

[0040] Refer to the attached Figure 4 The driving ring 2 is fixedly connected with a pulling ring, which can facilitate the operator to drive the driving ring 2 to rotate. When the driving ring 2 rotates, the inner gear ring 5 drives the outer gear 6 to rotate, so that the driven ring 3 can rotate. And refer to the attached Figure 6 -Attached Figure 7 By setting the sliding block 8, the driven ring 3 can drive the moving shaft 4 to rotate when it rotates.

[0041] A first internal thread is provided in the shrinking tube 9, and a first external thread is provided on the outer wall of the moving shaft 4, and the first external thread is threadedly connected to the first internal thread. As mentioned above, the moving shaft 4 will rotate under the action of the driven ring 3, and through the first internal thread and the first external thread, the moving shaft 4 can move into the shrinking tube 9 during the rotation process. Example

[0042] The side walls at both ends of the winding roller 1 are provided with contraction grooves 13, and a contraction rod 12 is fixedly connected to the first adjustment block 10. The contraction groove 13 and the contraction rod 12 are plugged and connected, and the plugged connection between the contraction groove 13 and the contraction rod 12 plays a role in guiding the moving direction of the first adjustment block 10. When the active ring 2 rotates, it will drive the first adjustment block 10 to move in the direction of the winding roller 1, and the moving shaft 4 moves while rotating. The setting of the contraction rod 12 can ensure that the first adjustment block 10 will not deflect with the rotation of the moving shaft 4, so that the position of the clamping frame 19 changes.

[0043] The movable shaft 4 is rotatably connected to the first adjustment block 10, an insertion slot 14 is provided in the first adjustment block 10, the second adjustment block 11 is slidably connected to the inner side wall of the insertion slot 14, a lower pressing shaft 15 is rotatably connected to the first adjustment block 10, a worm 16 is fixedly connected to the upper side of the lower pressing shaft 15, a worm wheel 17 is rotatably connected to the inner side wall of the insertion slot 14, and the worm wheel 17 is meshedly connected to the worm 16. The operator can drive the worm wheel 17 to rotate by controlling the rotation of the lower pressing shaft 15 and the worm 16.

[0044] Refer to the attached Figure 8 The bottom of the second adjustment block 11 is fixedly connected with a downward rack 18, which is staggered on the same vertical line with the worm 16, and meshed with the worm gear 17. When the worm gear 17 rotates, the downward rack 18 drives the second adjustment block 11 to move downward, thereby pressing the surface of the rolled stainless steel mesh to prevent it from being easily spread. Example

[0045] The clamping frame 19 is fixedly connected to the second adjustment block 11 . A rotating opening 36 is formed on the second adjustment block 11 . The inner wall of the rotating opening 36 is rotatably connected to the outer wall of the driving shaft 20 .

[0046] There are multiple clamping mechanisms in the clamping frame 19, and the clamping mechanisms are arranged in sequence along the setting direction of the clamping frame 19. Fig. 9 -Attached Fig.10 The clamping mechanism further includes a sliding groove 22 provided at the top of the clamping frame 19, the inner wall of the sliding groove 22 is fixedly connected with a sliding shaft, the outer wall of the sliding shaft is slidably connected with a sliding plate 23, the transmission block 21 can slide vertically up and down relative to the sliding plate 23, and a mounting spring 26 is fixedly connected between the sliding plate 23 and the transmission block 21. When the transmission block 21 moves, the sliding plate 23 and the mounting spring 26 will be driven to move synchronously.

[0047] Refer to the attached Fig.10The side wall of the clamping frame 19 is fixedly connected with a mounting shaft 30, and the outer wall of the mounting shaft 30 is rotatably connected with a limiting frame 27, and a transmission port 28 is provided on the limiting frame 27. The transmission block 21 is fixedly connected with a transmission shaft 29, and the inner wall of the transmission port 28 is slidably connected with a connecting block 31, and the transmission shaft 29 is rotatably connected with the connecting block 31. When the transmission block 21 moves, it will drive the transmission shaft 29 to move, and then the limiting frame 27 is rotated under the action of the connecting block 31, and then the rolled stainless steel mesh is limited to prevent it from slipping.

[0048] Refer to the attached Fig.11 , a transmission hole is provided on the transmission block 21, and the transmission hole is composed of a moving part 24 at the top and a fixed part 25 at the bottom. The inner side wall of the moving part 24 is provided with a second internal thread, and the outer side wall of the driving shaft 20 is provided with a second external thread. The second internal thread and the second external thread are adapted to each other, and the driving shaft 20 is located in the transmission hole. When the driving shaft 20 is in the moving part 24 and the second internal thread is in contact with the second external thread, the driving shaft 20 will drive the transmission block 21 to move when it rotates. When the driving shaft 20 is in the fixed part 25, the second internal thread is not in contact with the second external thread at this time, and the transmission block 21 will not move even if the driving shaft 20 rotates. Therefore, by setting a plurality of transmission blocks 21, stainless steel meshes of various widths can be adapted.

[0049] The transmission block 21 is closer to the winding roller 1 than the clamping frame 19. With this arrangement, when the clamping frame 19 moves toward the stainless steel mesh through the movement of the second adjustment block 11, the bottom of the transmission block 21 will abut against the stainless steel mesh, so that the abutting transmission block 21 moves upward, so that the driving shaft 20 in the transmission block 21 is located at the position of the fixing part 25, and then when the driving shaft 20 is controlled to rotate, the transmission block 21 that is not in contact with the stainless steel mesh can move, so that the limit frame 27 can limit it according to the width of the stainless steel mesh.

[0050] In summary, the specific operation method is as follows: after the stainless steel mesh is rolled up on the surface of the winding roller 1, the operator rotates the active ring 2, and under the action of the first internal thread and the first external thread, the first adjustment block 10 moves toward the direction of the winding roller 1, so that the clamping frame 19 moves to the outside of the rolled stainless steel mesh, and then the second adjustment block 11 moves downward by rotating the lower pressing shaft 15, thereby clamping the surface of the stainless steel mesh through multiple clamping frames 19, so that it will not spread out under the action of its own elasticity, and the transmission block 2 in contact with the stainless steel mesh 1 will compress the installation spring 26, so that the position of the fixing portion 25 of the transmission block 21 is in contact with the outer wall of the driving shaft 20; then the driving shaft 20 is continued to be controlled to rotate, and the transmission block 21 that is not in contact with the stainless steel mesh will move under the action of the second external thread and the second internal thread, thereby controlling the transmission shaft 29 to move to a position directly below the installation shaft 30, limiting the two ends of the rolled stainless steel mesh to prevent it from slipping, and this method can adapt to various widths and lengths (due to the change in length, the radius when rolled will also change), and has a wide range of applications.

[0051] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0052] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A stainless steel mesh reeling and unreeling device, comprising a reeling roller (1) and a stainless steel mesh body (32), characterized in that: The winding roller (1) is hollow, and a contraction mechanism is provided inside the winding roller (1). The contraction mechanism is installed inside the winding roller (1), and the contraction mechanism comprises a contraction cylinder (9) fixedly connected inside the winding roller (1), and a movable shaft (4) is connected inside the contraction cylinder (9); Both ends of the winding roller (1) are connected to a first adjustment block (10), a second adjustment block (11) is provided inside the first adjustment block (10), a clamping frame (19) for clamping the stainless steel mesh body (32) after winding is provided on the second adjustment block (11), a clamping mechanism is provided inside the clamping frame (19), and the clamping mechanism is composed of a transmission block (21) and a driving shaft (20) rotatably connected to the second adjustment block (11); The clamping frame (19) is fixedly connected to the second adjustment block (11), and the second adjustment block (11) is provided with a rotating opening (36), and the inner side wall of the rotating opening (36) is rotatably connected to the outer side wall of the driving shaft (20); The clamping mechanism is provided in a plurality of ways within the clamping frame (19), wherein the clamping mechanism further comprises a sliding groove (22) provided at the top of the clamping frame (19), wherein the inner side wall of the sliding groove (22) is fixedly connected to a sliding shaft, and the outer side wall of the sliding shaft is slidably connected to a sliding plate (23), wherein the transmission block (21) and the sliding plate (23) are capable of vertically sliding up and down, and the sliding plate (23) and the transmission block (21) are fixedly connected to a same mounting spring (26); The side wall of the clamping frame (19) is fixedly connected to a mounting shaft (30), the outer side wall of the mounting shaft (30) is rotatably connected to a limit frame (27), the limit frame (27) is provided with a transmission opening (28), the transmission block (21) is fixedly connected to a transmission shaft (29), the inner side wall of the transmission opening (28) is slidably connected to a connecting block (31), and the transmission shaft (29) and the connecting block (31) are rotatably connected; The transmission block (21) is provided with a transmission hole, the transmission hole is composed of a moving part (24) at the top and a fixed part (25) at the bottom, the inner side wall of the moving part (24) is provided with a second internal thread, the outer side wall of the driving shaft (20) is provided with a second external thread, the second internal thread and the second external thread are adapted to each other, the driving shaft (20) is located in the transmission hole, and the transmission block (21) is closer to the winding roller (1) than the clamping frame (19); After the clamping frame (19) is adjusted, the second internal thread in the transmission block that contacts the surface of the stainless steel mesh does not contact the second external thread by rotating the driving shaft (20), and the transmission block (21) that does not contact the surface of the stainless steel mesh moves under the rotation of the driving shaft (20), so that the limiting frame (27) can be turned over, thereby limiting the two sides of the stainless steel mesh and preventing the stainless steel mesh from sliding off the two sides of the winding roller (1). At the same time, it can also adapt to stainless steel meshes of various widths.

2. A stainless steel mesh winding and unwinding device according to claim 1, characterized in that: The ports at opposite ends of the winding roller (1) are rotatably connected to a driving ring (2); the inner side wall of the winding roller (1) is fixedly connected to a fixed rod body (33); the fixed rod body (33) is arranged in an L shape; the fixed rod body (33) is connected to a sliding frame body (34); a driven ring (3) is arranged on the inner side of the driving ring (2); a sliding rail (35) is fixedly connected to the driven ring (3); the outer side wall of the sliding rail (35) is slidably connected to the inner side wall of the sliding frame body (34).

3. A stainless steel mesh reeling and unreeling device according to claim 2, characterized in that: The inner side wall of the driving circular ring (2) is provided with an inner gear ring (5), the outer side wall of the driven circular ring (3) is fixedly connected with an outer gear (6), the outer gear (6) and the inner gear ring (5) are meshingly connected, the movable shaft (4) is provided with a sliding groove (7), the driven circular ring (3) is located outside the movable shaft (4), the inner side wall of the driven circular ring (3) is fixedly connected with a sliding block (8), and the sliding block (8) is slidably connected to the inner side wall of the sliding groove (7); The shrinking tube (9) is provided with a first internal thread, and the outer wall of the movable shaft (4) is provided with a first external thread, and the first external thread is threadedly connected to the first internal thread.

4. A stainless steel mesh winding and unwinding device according to claim 1, characterized in that: The side walls at both ends of the winding roller (1) are provided with contraction grooves (13); a contraction rod (12) is fixedly connected to the first adjustment block (10); the contraction groove (13) and the contraction rod (12) are plug-connected; the plug-connection between the contraction groove (13) and the contraction rod (12) serves to guide the moving direction of the first adjustment block (10).

5. The stainless steel mesh reeling and unreeling device according to claim 1, characterized in that: The movable shaft (4) is rotatably connected to the first adjustment block (10); an insertion groove (14) is provided in the first adjustment block (10); the second adjustment block (11) is slidably connected to the inner wall of the insertion groove (14); a lower pressing shaft (15) is rotatably connected to the first adjustment block (10); a worm (16) is fixedly connected to the upper portion of the lower pressing shaft (15); a worm wheel (17) is rotatably connected to the inner wall of the insertion groove (14); and the worm wheel (17) and the worm (16) are meshingly connected.

6. A stainless steel mesh reeling and unreeling device according to claim 5, characterized in that: A lower gear rack (18) is fixedly connected to the bottom of the second adjustment block (11); the lower gear rack (18) and the worm (16) are staggered on the same vertical line; and the lower gear rack (18) is meshingly connected to the worm wheel (17).

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