Turnover mechanism of abdominal pad edge folding device

Abstract

The utility model discloses a material turning mechanism of an abdominal pad flanging device, which comprises a material clamping plate, a clamping cylinder for driving the material clamping plate to clamp or loosen and a turning assembly for driving the material clamping plate to rotate, and is characterized in that the turning assembly comprises a mounting plate, a gear is rotationally arranged on the mounting plate and is directly or indirectly connected with the material clamping plate, and the material clamping plate is fixedly connected with the mounting plate. A driving air cylinder is further arranged on the mounting plate and connected with a rack, and the rack is meshed with the gear. The abdominal pad folding mechanism is reasonable in structural design, and compared with the prior art, the abdominal pad folding mechanism has better transmission stability and higher rotation precision through the gear and rack structure, so that abdominal pad fabric has better folding quality.

Description

Technical Field

[0001] The utility model relates to the technical field of abdominal pad production equipment, and more specifically to a material turning mechanism of an abdominal pad folding device. Background Art

[0002] In the production process of the abdominal pad, it is necessary to perform folding operation on the fabric produced by the abdominal pad. For example, the folding device of an abdominal pad machine disclosed in the applicant's prior application CN113106643B includes a frame, and also includes: a material placing plate, a first material turning mechanism, a second material turning mechanism, a first material pressing mechanism, a second material pressing mechanism, a pushing mechanism, a clamping positioning mechanism, a cutting mechanism and a trimming mechanism. The trimming mechanism includes two first trimming pieces arranged on one side of the plug plate that can trim the gauze in the first accommodating groove, two second trimming pieces arranged on the other side of the plug plate that can trim the gauze in the second accommodating groove, and a trimming cylinder that drives the first trimming piece and the second trimming piece to reciprocate in the horizontal direction. Each of the first trimming piece and the second trimming piece is provided with a plurality of trimming holes. The present invention realizes the folding and trimming of the gauze by setting a plurality of mutually coordinated mechanisms, so that the gauze can smoothly complete the folding operation, and the degree of automation is high, which can make the quality of the finished abdominal pad high, improve work efficiency, and reduce labor costs.

[0003] In the above technical solution, the first flip assembly driving the first clamping plate to rotate includes a flip motor, a first pulley connected to the flip motor through a first rotating shaft, a second pulley arranged in linkage with the first pulley, and a second rotating shaft fixed to or integrally arranged with the first clamping plate and passing through the second pulley, that is, the first clamping plate is driven to rotate by the transmission structure of the motor and the pulley. The above transmission structure has the following defects in the actual production practice of the applicant, that is, the above transmission structure will have the problems of unstable transmission and low rotation angle accuracy, resulting in low quality of folding the abdominal pad fabric. Summary of the invention

[0004] The utility model overcomes the shortcomings of the prior art and provides a material turning mechanism of an abdominal pad folding device with reasonable structural design. Compared with the prior art, the gear rack structure has better transmission stability and higher rotation accuracy, so that the abdominal pad fabric has better folding quality.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A material turning mechanism of an abdominal pad folding device includes a clamping plate, a clamping cylinder for driving the clamping plate to clamp or loosen, and a turning assembly for driving the clamping plate to rotate. The turning assembly includes a mounting plate, a gear is rotatably arranged on the mounting plate, the gear is directly or indirectly connected to the clamping plate, and a driving cylinder is also arranged on the mounting plate, the driving cylinder is connected to a rack, and the rack is meshed with the gear.

[0007] Preferably, at least one roller is provided on the mounting plate on a side of the rack away from the gear, and the roller is in abutment with the rack.

[0008] Preferably, an annular groove is formed on the outer peripheral surface of the roller, and the rack portion is accommodated in the annular groove.

[0009] Preferably, the roller is adjustably arranged in the horizontal direction, and the rack is arranged in the vertical direction to mesh with the gear.

[0010] Preferably, a horizontal adjustment hole is provided on the mounting plate at a position corresponding to the roller, and a rotating shaft is provided on the roller and passes through the horizontal adjustment hole.

[0011] Preferably, the gear is indirectly connected to the clamping plate, a connecting block connected to the gear is fixed to the end of the clamping plate, and a limiting plate is arranged on the mounting plate.

[0012] Beneficial effects of the utility model:

[0013] The utility model has reasonable structural design, and compared with the prior art, has better transmission stability and higher rotation accuracy through the gear rack structure, so that the abdominal pad material has better folding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model;

[0015] Figure 2 It is a structural schematic diagram of a flip assembly according to a specific embodiment of the utility model;

[0016] Figure 3 It is a partial structural schematic diagram reflecting the installation part of a specific embodiment of the utility model.

[0017] In the figure: 1. clamping plate; 11. clamping cylinder; 2. flip assembly; 3. mounting plate; 31. horizontal adjustment hole; 32. limit plate; 4. gear; 5. driving cylinder; 6. rack; 7. roller; 71. annular groove; 72. rotating shaft; 8. connecting block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figure 1-3 As shown, a turning mechanism of an abdominal pad folding device includes a clamping plate 1, a clamping cylinder for driving the clamping plate 1 to clamp or loosen, and a turning assembly 2 for driving the clamping plate 1 to rotate. The turning assembly 2 includes a mounting plate 3, on which a gear 4 is rotatably arranged, and the gear 4 is directly or indirectly connected to the clamping plate 1. The mounting plate 3 is also provided with a driving cylinder 5, and the driving cylinder 5 is connected to a rack 6, and the rack 6 is meshed with the gear 4; at least one roller 7 is arranged on the mounting plate 3 on the side of the rack 6 away from the gear 4, and the roller 7 is engaged with the gear 4. The rack 6 is in abutment with each other; an annular groove 71 is formed on the outer peripheral surface of the roller 7, and the rack 6 is partially accommodated in the annular groove 71; the roller 7 is adjustable in the horizontal direction, and the rack 6 is arranged in the vertical direction to mesh with the gear 4; a horizontal adjustment hole 31 is provided on the mounting plate 3 at a position corresponding to the roller 7, and a rotating shaft 72 is provided on the roller 7 to pass through the horizontal adjustment hole 31; the gear 4 is indirectly connected to the clamping plate 1, and a connecting block 8 connected to the gear 4 is fixed at the end of the clamping plate 1, and a limiting plate 32 is provided on the mounting plate 3.

[0020] By adopting the above technical solution, in the utility model, the driving cylinder 5 drives the rack 6 to move up and down, driving the gear 4 to rotate, so as to realize the rotation of the clamping plate 1. In this way, compared with the prior art, the structure of the gear 4 and the rack 6 has better transmission stability and higher rotation accuracy, so that the abdominal pad material has better folding quality. In addition, in a specific embodiment, two rollers 7 are arranged on the mounting plate 3, and the two rollers 7 are arranged in the vertical direction. The setting of the rollers 7 can provide good guidance and support for the gear 4. In addition, the setting of the horizontal adjustment hole 31 on the mounting plate 3 allows the roller 7 to be adjusted horizontally during installation, so that the meshing spacing between the rack 6 and the gear 4 can be adjusted, ensuring better meshing stability between the two, and achieving better transmission efficiency, transmission accuracy and transmission stability. Among them, the rotating shaft 72 is fixedly installed in the horizontal adjustment hole 31, and the roller 7 is arranged to rotate relative to the rotating shaft 72. The setting of the limiting plate 32 can limit the rack 6.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A turning mechanism of an abdominal pad folding device, comprising a clamping plate (1), a clamping cylinder for driving the clamping plate (1) to clamp or release, and a turning assembly (2) for driving the clamping plate (1) to rotate, characterized in that: The turning assembly (2) comprises a mounting plate (3), a gear (4) is rotatably arranged on the mounting plate (3), the gear (4) is directly or indirectly connected to the clamping plate (1), and a driving cylinder (5) is also arranged on the mounting plate (3), the driving cylinder (5) is connected to a rack (6), and the rack (6) is meshed with the gear (4).

2. The material turning mechanism of the abdominal pad folding device according to claim 1, characterized in that: At least one roller (7) is arranged on the mounting plate (3) on a side of the rack (6) away from the gear (4), and the roller (7) is in abutment with the rack (6).

3. The material turning mechanism of the abdominal pad folding device according to claim 2, characterized in that: An annular groove (71) is formed on the outer peripheral surface of the roller (7), and the rack (6) is partially accommodated in the annular groove (71).

4. The material turning mechanism of the abdominal pad folding device according to claim 2 or 3, characterized in that: The roller (7) is adjustably arranged in the horizontal direction, and the rack (6) is arranged in the vertical direction to mesh with the gear (4).

5. The material turning mechanism of the abdominal pad folding device according to claim 4, characterized in that: A horizontal adjustment hole (31) is provided on the mounting plate (3) at a position corresponding to the roller (7), and a rotating shaft (72) is provided on the roller (7) and penetrates through the horizontal adjustment hole (31).

6. The material turning mechanism of the abdominal pad folding device according to claim 4, characterized in that: The gear (4) is indirectly connected to the clamping plate (1); a connecting block (8) connected to the gear (4) is fixed at the end of the clamping plate (1); and a limiting plate (32) is arranged on the mounting plate (3).

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