Feeding device of abdominal pad machine

By designing the feeding device of the abdominal pad machine, using the feeding roller assembly, pressing rod and sensor system, the problem of insufficient position deviation and tension of the material roll is solved, and stable feeding and efficient production are achieved.

CN222348252UActive Publication Date: 2025-01-14ZHEJIANG HENGTAI INTELLIGENT DEVICE CO LTD
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Patent Information

Application Number
CN202421269628.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-01-14
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

During the processing and production of abdominal pads, how to ensure that the position of the material roll does not shift, maintain a certain tension, and achieve stable feeding operations.

Method used

A feeding device for an abdominal pad machine is designed, including a feeding roller assembly, a pressing rod, a guide assembly and a sensor system. The position and tension of the roll are detected by sensors, and the motor and cylinder are controlled to achieve deviation correction and tension of the roll. Adjust to ensure the accuracy and stability of feeding.

Benefits of technology

The position correction and tension maintenance of the material roll are achieved, stable feeding operations are ensured, production efficiency is improved, and the problems of wrinkles and insufficient tension are avoided.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222348252U_ABST
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Abstract

The utility model discloses a feeding device of an abdominal pad machine, which comprises a machine frame, a feeding roller assembly is arranged at the front end of the machine frame, the feeding roller assembly comprises a feeding frame and a transversely arranged material roller, the feeding frame can move along the axial direction of the material roller relative to the machine frame, a material pressing rod capable of moving in the vertical direction is further arranged on the machine frame, and the material pressing rod is arranged on the machine frame. Rolling wheels in rolling fit with the rack are arranged at the two ends of the material pressing rod, a first sensor is arranged at the position, corresponding to the material pressing rod, of the rack, a material guiding assembly is further arranged on the rack and comprises a material guiding frame and two material guiding rollers arranged on the material guiding frame, a rotating base is arranged on the rack, and the material guiding frame is rotationally arranged on the rotating base; the swinging air cylinder pushes the material guiding frame to swing relative to the rotating seat, the swinging air cylinder is connected to the side portion of the material guiding frame, and a second sensor is arranged above the material guiding frame. The material roll deviation rectifying device is reasonable in structural design, deviation rectifying of a material roll can be achieved, and it can be guaranteed that the material roll always keeps a certain tension and keeps stable feeding operation.
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Description

Technical Field

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

[0002] During the processing and production of the abdominal pad, the fabric for the abdominal pad needs to be loaded. During the loading process, how to ensure that the position of the material roll does not shift, ensure that the material roll always maintains a certain tension and maintains a stable feeding operation are technical problems that need to be solved in the actual production process. Summary of the invention

[0003] The utility model overcomes the shortcomings of the prior art and provides a feeding device for an abdominal pad machine, which has a reasonable structural design, can realize deviation correction of a material roll, and can ensure that the material roll always maintains a certain tension and maintains a stable feeding operation.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A feeding device of an abdominal pad machine comprises a frame, a feeding roller assembly is arranged at the front end of the frame, the feeding roller assembly comprises a feeding frame and a transversely arranged material roller, the feeding frame can be movably arranged relative to the frame along the axial direction of the material roller, a pressing rod which can be moved in the vertical direction is also arranged on the frame, rollers which are arranged at both ends of the pressing rod and are rollingly matched with the frame are arranged, a sensor 1 is arranged at the position of the pressing rod corresponding to the frame, a material guide assembly is also arranged on the frame, the material guide assembly comprises a material guide frame and two material guide rollers arranged on the material guide frame, a rotating seat is arranged on the frame, the material guide frame is rotatably arranged on the rotating seat, and also comprises a swinging cylinder which pushes the material guide frame to swing relative to the rotating seat, the swinging cylinder is connected to the side of the material guide frame, and a sensor 2 is arranged above the material guide frame.

[0006] Preferably, a mounting plate is provided on the frame at the position of the loading rack, a first motor is provided on the mounting plate, a gear is provided on the output shaft of the first motor, the gear is located between the mounting plate and the loading rack, a rack is meshed with the gear, the loading rack is fixedly connected to the rack, and a guide rail slider structure is also provided between the loading rack and the frame.

[0007] Preferably, a guide roller is arranged on the frame above the loading frame, and a sensor assembly is arranged on the frame in front of the guide roller. The sensor assembly includes two sensors arranged side by side, namely a first sensor and a second sensor.

[0008] Preferably, the loading rack includes a horizontal bar and a vertical bar arranged in an L shape, a support frame is hinged on the vertical bar, a mounting block is arranged at the front end of the support frame, a positioning groove for accommodating a material roller is arranged on the mounting block, a second motor is arranged on the side of the mounting block, the second motor is connected to a driving gear, the driving gear is directly or indirectly meshed with a driven gear, the driven gear is arranged on the material roller, and a pushing cylinder is arranged on the horizontal bar, and the end of the pushing cylinder is connected to the mounting block.

[0009] Preferably, a positioning wheel is provided at the end of the material roller, an inlet connected to the positioning groove is provided on the mounting block, a limiting rod for limiting the positioning wheel is provided on the mounting block, and a through hole for passing the limiting rod is provided on the mounting block.

[0010] Preferably, the frame is further provided with two folding rods arranged to be tilted downward, and also includes a horizontal adjustment rod connected to the folding rods.

[0011] Beneficial effects of the utility model:

[0012] The utility model has reasonable structural design, can realize the deviation correction of the material roll, and can ensure that the material roll always maintains a certain tension and maintains a stable feeding operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3 The structure of the specific embodiment of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 4 The structure of the specific embodiment of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 5 It is a structural schematic diagram reflecting the material guide assembly of a specific embodiment of the utility model;

[0018] Figure 6 The structure diagram of the feeding roller assembly is shown in the following figure. Figure 1 ;

[0019] Figure 7 The structure diagram of the feeding roller assembly is shown in the following figure. Figure 2 ;

[0020] Figure 8 It is a partial structural schematic diagram reflecting the installation block of a specific embodiment of the utility model.

[0021] In the figure: 1. frame; 2. feeding roller assembly; 21. feeding rack; 211. cross bar; 212. vertical bar; 22. material roller; 3. pressing rod; 31. roller; 32. sensor 1; 4. material guide assembly; 41. material guide rack; 42. material guide roller; 43. rotating seat; 44. swing cylinder; 45. sensor 2; 5. mounting plate; 51. first motor; 52. gear; 53. rack; 54. guide rail slider structure; 6. guide roller; 7. sensor assembly; 71. first sensor; 72. second sensor; 8. support frame; 81. mounting block; 82. positioning groove; 83. second motor; 84. driving gear; 85. driven gear; 86. pushing cylinder; 87. positioning wheel; 88. inlet; 89. perforation; 9. folding rod; 91. horizontal adjustment rod. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1-8As shown, a feeding device of an abdominal pad machine includes a frame 1, a feeding roller assembly 2 is arranged at the front end of the frame 1, the feeding roller assembly 2 includes a feeding frame 21 and a material roller 22 arranged laterally, the feeding frame 21 can be arranged to move relative to the frame 1 along the axial direction of the material roller 22, the frame 1 is also provided with a pressing rod 3 that can move in the vertical direction, and rollers 31 that roll with the frame 1 are arranged at both ends of the pressing rod 3, the frame 1 is provided with a sensor 32 corresponding to the position of the pressing rod 3, the frame 1 is also provided with a material guide assembly 4, the material guide assembly 4 includes a material guide frame 41 and two material guide rollers 42 arranged on the material guide frame 41, the frame 1 is provided with a rotating seat 43, and the material guide frame 41 is rotated. The frame 1 is provided with a mounting plate 5 at the position of the loading rack 21, and a first motor 51 is provided on the mounting plate 5. A gear 52 is provided on the output shaft of the first motor 51. The gear 52 is located between the mounting plate 5 and the loading rack 21. The gear 52 is meshed with a rack 53. The loading rack 21 is fixedly connected to the rack 53. A guide rail slider structure 54 is also provided between the loading rack 21 and the frame 1, wherein the guide rail slider structure 54 can be provided on the side of the loading rack 21. Or the bottom, when it is arranged at the bottom of the loading rack 21, it can play a certain supporting role on the loading rack 21, so that the loading rack 21 has a better load-bearing effect; a guide roller 6 is arranged on the frame 1 above the loading rack 21, and a sensor assembly 7 is arranged on the frame 1 on the front side of the guide roller 6. The sensor assembly 7 includes two sensors arranged side by side, which are a first sensor 71 and a second sensor 72; the loading rack 21 includes a cross bar 211 and a vertical bar 212 arranged in an L shape, and a support frame 8 is hinged on the vertical bar 212. The front end of the support frame 8 is provided with a mounting block 81, and the mounting block 81 is provided with a positioning groove 82 for accommodating the material roller 22. The side of the mounting block 81 A second motor 83 is provided in the part, and the second motor 83 is connected to a driving gear 84, and the driving gear 84 is directly or indirectly meshed with a driven gear 85, and the driven gear 85 is arranged on the material roller 22, and a pushing cylinder 86 is provided on the cross bar 211, and the end of the pushing cylinder 86 is connected to the mounting block 81; a positioning wheel 87 is provided at the end of the material roller 22, and an inlet 88 connected to the positioning groove 82 is also provided on the mounting block 81, and a limiting rod for limiting the positioning wheel 87 is also provided on the mounting block 81, and a through hole 89 for penetrating the limiting rod is provided on the mounting block 81; two folding rods 9 arranged to be inclined downward are also provided on the frame 1, and a horizontal adjustment rod 91 connected to the folding rod 9 is also included.

[0024] By adopting the above technical solution, in the utility model, the feeding roller 22 is rotated by the transmission of the second motor 83, the driving gear 84 and the driven gear 85, so as to unwind the material roll on the feeding roller 22, and the position of the material roll on the feeding roller 22 may be offset during the unwinding process. By providing the first motor 51, the gear 52, the rack 53 and the guide rail slider structure 54, the translation of the feeding frame 21 relative to the frame 1 can be achieved, and combined with the setting of the first sensor 71 and the second sensor 72, the edge position of one side of the material roll can be kept between the first sensor 71 and the second sensor 72. When the edge position of the material roll is located on the left side of the first sensor 71 or on the right side of the second sensor 72, the first motor 51 is controlled by the sensor assembly 7, so that the translation of the feeding frame 21 can be achieved, and the position of the material roll on the feeding roller 22 can be kept between the first sensor 71 and the second sensor 72, so as to achieve the position accuracy of the material roll unwinding.

[0025] After the material roll is unloaded, the fabric first passes through the guide roller 6, and then enters between the two guide rollers 42 from the bottom of the pressing rod 3. Among them, the pressing rod 3 presses the fabric, that is, the pressing rod 3 is supported by the fabric. By setting the roller 31, the pressing rod 3 can slide up and down. When the fabric maintains a certain tension through the pressing rod 3, the pressing rod 3 will not move down. Only when the tension of the fabric is not enough to support the pressing material, the pressing rod 3 will move down. When the tension of the fabric is insufficient, it is because the unwinding speed of the material roller 22 does not match the production operation of the fabric of the rear abdominal pad machine. By setting the second sensor 45, when the tension of the fabric under the pressing rod 3 is insufficient, causing the pressing rod 3 to fall to the position of the second sensor 45, the second sensor 45 controls the second motor 83 to increase the rotation speed of the material roller 22, so that the unwinding speed of the material roll is increased, so that the unwinding speed is matched with other processing procedures of the rear end fabric, and the work efficiency is increased.

[0026] However, since the fabric has a certain elasticity, the unwinding lengths at both ends of the fabric may not match, that is, wrinkles may appear on one side of the fabric, resulting in uneven folding when the fabric is folded in the subsequent process. Therefore, by setting a swingable material guide frame 41, two material guide rollers 42, a swing cylinder 44 and a second sensor 45, the second sensor 45 detects the fabric entering the position between the two material guide rollers 42, and by controlling the swing cylinder 44 to swing the material guide frame 41 up and down, the tension on both sides of the fabric can be adjusted, so that the tension on both sides of the fabric can be kept consistent, thereby achieving the situation where wrinkles will not appear on both sides of the fabric.

[0027] By providing a support frame 8 hinged to the loading frame 21 and a pushing cylinder 86, the installation of the material roller 22 can be facilitated. Since the material roller 22 is equipped with a material roll, its weight is generally heavy, and workers often have difficulty in positioning the material roller 22 for loading. In the present utility model, when loading, the support frame 8 is rotated downward by pushing the cylinder 86, so that the inlet 88 on the mounting block 81 moves downward, such as to facilitate the placement of the material at both ends of the material roller 22, and then the support frame 8 is rotated upward by pushing the cylinder 86. At this time, the material roller 22 will enter the positioning groove 82 from the position of the inlet 88, and the positioning wheel 87 is limited by the adjusting fastener (not shown in the figure) passing through the perforation 89, so that the installation and positioning of the material roller 22 can be achieved, wherein the material roller 22 rotates relative to the positioning wheel 87, and the outer periphery of the positioning wheel 87 has a limiting groove, and the adjusting fastener is stuck in the limiting groove to achieve limiting.

[0028] 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 feeding device for an abdominal pad machine, comprising a frame (1), a feeding roller assembly (2) being arranged at the front end of the frame (1), the feeding roller assembly (2) comprising a feeding frame (21) and a transversely arranged material roller (22), characterized in that: The loading frame (21) can be arranged to move relative to the frame (1) along the axial direction of the material roller (22), and the frame (1) is also provided with a pressing rod (3) that can move in the vertical direction, and rollers (31) that roll with the frame (1) are arranged at both ends of the pressing rod (3), and the frame (1) is provided with a sensor 1 (32) at the position corresponding to the pressing rod (3). The frame (1) is also provided with a material guide assembly (4), and the material guide assembly (4) includes a material guide frame (41) and two material guide rollers (42) arranged on the material guide frame (41), and a rotating seat (43) is arranged on the frame (1), and the material guide frame (41) is rotatably arranged on the rotating seat (43), and also includes a swing cylinder (44) that drives the material guide frame (41) to swing relative to the rotating seat (43), and the swing cylinder (44) is connected to the side of the material guide frame (41), and a sensor 2 (45) is arranged above the material guide frame (41).

2. The feeding device of the abdominal pad machine according to claim 1, characterized in that: The frame (1) is provided with a mounting plate (5) at a position of the loading frame (21), a first motor (51) is provided on the mounting plate (5), a gear (52) is provided on the output shaft of the first motor (51), the gear (52) is located between the mounting plate (5) and the loading frame (21), a rack (53) is meshed with the gear (52), the loading frame (21) is fixedly connected to the rack (53), and a guide rail slider structure (54) is also provided between the loading frame (21) and the frame (1).

3. The feeding device of the abdominal pad machine according to claim 2, characterized in that: A guide roller (6) is arranged on the frame (1) above the loading frame (21), and a sensor assembly (7) is arranged on the frame (1) in front of the guide roller (6). The sensor assembly (7) includes two sensors arranged side by side, namely a first sensor (71) and a second sensor (72).

4. A feeding device for an abdominal pad machine according to claim 1, 2 or 3, characterized in that: The material loading frame (21) comprises a cross bar (211) and a vertical bar (212) arranged in an L shape, a support frame (8) is hingedly connected to the vertical bar (212), a mounting block (81) is arranged at the front end of the support frame (8), a positioning groove (82) for arranging a material roller (22) is arranged on the mounting block (81), a second motor (83) is arranged on the side of the mounting block (81), the second motor (83) is connected to a driving gear (84), the driving gear (84) is directly or indirectly meshed with a driven gear (85), the driven gear (85) is arranged on the material roller (22), and a pushing cylinder (86) is arranged on the cross bar (211), and the end of the pushing cylinder (86) is connected to the mounting block (81).

5. The feeding device of the abdominal pad machine according to claim 2, characterized in that: A positioning wheel (87) is arranged at the end of the material roller (22), an inlet (88) communicating with the positioning groove (82) is also arranged on the mounting block (81), a limiting rod for limiting the positioning wheel (87) is also arranged on the mounting block (81), and a through hole (89) for penetrating the limiting rod is arranged on the mounting block (81).

6. The feeding device of the abdominal pad machine according to claim 5, characterized in that: The frame (1) is also provided with two folding rods (9) arranged to be tilted downward, and also includes a horizontal adjustment rod (91) connected to the folding rods (9).