Clamping and conveying mechanism

Abstract

The utility model provides a clamping and conveying mechanism. The clamping and conveying mechanism comprises an upper conveying belt wound on a first guide roller set, a lower conveying belt wound on a second guide roller set and a clamping and conveying channel located between the upper conveying belt and the lower conveying belt. The disposable absorption products are conveyed through the clamping and conveying channel, and a front guide assembly is arranged on at least one of the first guide roller set and the second guide roller set at the position corresponding to a feeding port of the clamping and conveying channel. The front guide assembly comprises a fixed roller, a front guide roller, an adjusting frame and a locking piece, the adjusting frame is rotatably connected to the fixed roller, the front guide roller is fixedly connected with the adjusting frame, and when the opening degree of the feeding port needs to be adjusted, the adjusting frame is made to rotate around the fixed roller by a preset angle in the preset direction, the front guide roller is driven to rotate by the preset angle, and therefore the opening degree of the feeding port is adjusted. The distance between the conveying belt wound on the front guide roller and the opposite conveying belt is changed, so that feeding of different products is facilitated, and the locking piece is configured to limit the position between the front guide roller and the fixed roller.

Description

Technical Field

[0001] This application relates to a conveying mechanism, specifically a clamping and conveying mechanism. Background Technology

[0002] In the production process of disposable absorbent products, it is necessary to ensure that the products can be transported stably and that their position does not change during the transport process. Therefore, disposable absorbent products are usually transported in the form of clamping conveyor, that is, the products are transported while being clamped by an upper conveyor belt and a lower conveyor belt.

[0003] Currently, in clamping and conveying devices used for disposable absorbent products, the clamping space defined between the upper and lower conveyor belts is a fixed size. The distance between the upper and lower conveyor belts at the feed end is usually not adjustable, which makes it impossible for existing clamping and conveying devices to adapt the opening and closing degree of the feed port to different products to be fed, causing inconvenience to product conveying. Utility Model Content

[0004] In view of the shortcomings of the prior art, this application provides a clamping and conveying mechanism for clamping and conveying disposable absorbent products. The opening and closing degree of the feed inlet can be adjusted according to different feed products, thereby improving the convenience of product conveying.

[0005] This application provides a clamping and conveying mechanism, including a frame, an upper conveyor belt, a lower conveyor belt mounted on the frame, and a clamping and conveying channel located between the upper conveyor belt and the lower conveyor belt;

[0006] The upper conveyor belt is wound around the first guide roller group, and the lower conveyor belt is wound around the second guide roller group;

[0007] The clamping and conveying channel includes a feed inlet and a discharge outlet. At the position corresponding to the feed inlet, a leading component is provided on at least one of the first guide roller group or the second guide roller group.

[0008] The leading assembly includes a fixed roller, a leading roller, an adjusting frame, and a locking member. The adjusting frame is rotatably connected to the fixed roller, the leading roller is fixedly connected to the adjusting frame, and the locking member is configured to limit the position between the leading roller and the fixed roller.

[0009] As a further improvement to the above solution, the locking element includes an arc-shaped positioning groove formed on the adjusting frame and a positioning post passing through the arc-shaped positioning groove. The positioning post is fixedly connected to the frame, and the adjusting frame can move circumferentially relative to the positioning post along the arc-shaped positioning groove.

[0010] As a further improvement to the above solution, the length direction of the arc-shaped positioning groove is arc-shaped, and the center of the arc is located on the axis of the fixed roller.

[0011] As a further improvement to the above solution, the positioning column is a bolt, and a corresponding positioning screw hole is provided on the frame.

[0012] As a further improvement to the above solution, the leading assembly further includes a fine-tuning assembly, which includes a U-shaped groove disposed at the front end of the adjusting frame. The leading roller includes a central shaft, which is accommodated in the U-shaped groove and configured to move along the length direction of the U-shaped groove. The fine-tuning assembly also includes a pushing assembly for adjusting the position of the central shaft along the length direction of the U-shaped groove.

[0013] As a further improvement to the above solution, the pushing assembly includes a fixed seat fixed on the adjusting frame and a pushing screw. The fixed seat includes a screw hole, and the pushing screw passes through the screw hole and is threadedly engaged with the screw hole.

[0014] As a further improvement to the above solution, the upper conveyor belt includes a first conveying clamping surface, the lower conveyor belt includes a second conveying clamping surface, and the clamping conveying channel is located between the first conveying clamping surface and the second conveying clamping surface.

[0015] As a further improvement to the above solution, the leading component is provided on the first guide roller group; the frame includes a first support plate, and the first guide roller group and the fixed roller are mounted on the first support plate.

[0016] As a further improvement to the above solution, the leading component is provided on the second guide roller group; the frame includes a second support plate, and the second guide roller group and the fixed roller are mounted on the second support plate.

[0017] As a further improvement to the above solution, the leading component is provided on both the first guide roller group and the second guide roller group;

[0018] The frame includes a first support plate and a second support plate. The first guide roller group and the fixed roller corresponding to the first guide roller group are mounted on the first support plate, and the second guide roller group and the fixed roller corresponding to the second guide roller group are mounted on the second support plate.

[0019] The clamping and conveying mechanism provided in this application defines a clamping and conveying channel between the upper and lower conveyor belts. Disposable absorbent products are conveyed through this clamping and conveying channel. At the feed inlet position corresponding to the clamping and conveying channel, a leading component is provided on at least one of the first or second guide roller groups. The adjusting frame of the leading component is rotatably connected to the fixed roller, and the leading roller is fixedly connected to the adjusting frame. When it is necessary to adjust the opening degree of the feed inlet, the adjusting frame rotates around the fixed roller by a preset angle in a preset direction, thereby driving the leading roller to rotate by the preset angle. As a result, the distance between the conveyor belt surrounding the leading roller and the opposite conveyor belt changes, facilitating the feeding of different products. The locking member is configured to limit the position between the leading roller and the fixed roller. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the clamping and conveying mechanism provided in one embodiment of this application;

[0021] Figure 2 for Figure 1 Enlarged view of the leading component corresponding to the first guide roller group;

[0022] Figure 3 for Figure 2 A schematic diagram showing the adjusting frame driving the front guide roller to rotate to different positions;

[0023] Figure 4 This is a schematic diagram of the structure of the adjustment frame. Detailed Implementation

[0024] The present application will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present application can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present application.

[0025] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0026] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] This application provides a clamping and conveying mechanism for clamping and conveying disposable absorbent articles. Please refer to [link / reference]. Figure 1 , Figure 1 The structure of the clamping and conveying mechanism according to an embodiment of this application is shown. The clamping and conveying mechanism includes a frame, an upper conveyor belt 10 and a lower conveyor belt 20 mounted on the frame, and a clamping and conveying channel 30 located between the upper conveyor belt 10 and the lower conveyor belt 20. Disposable absorbent products are transported through the clamping and conveying channel 30.

[0028] The upper conveyor belt 10 is an endless belt, which is wound around the first guide roller group and driven to rotate by the first guide roller group; the lower conveyor belt 20 is an endless belt, which is wound around the second guide roller group and driven to rotate by the second guide roller group.

[0029] Furthermore, the frame includes a first support plate 11 and a second support plate 21, the first guide roller assembly is mounted on the first support plate 11, and the second guide roller assembly is mounted on the second support plate 21.

[0030] Furthermore, the upper conveyor belt 10 includes a first conveying clamping surface, the lower conveyor belt 20 includes a second conveying clamping surface, and the clamping conveying channel 30 is located between the first and second conveying clamping surfaces. It can be understood that the first conveying clamping surface is the horizontal conveying portion of the upper conveyor belt 10 corresponding to the bottom of the first guide roller group, and the second conveying clamping surface is the horizontal conveying portion of the lower conveyor belt 20 corresponding to the top of the second guide roller group.

[0031] The clamping and conveying channel 30 includes an inlet 301 and an outlet 302. At the position corresponding to the inlet 301, a guide assembly 31 is provided on at least one set of the first guide roller group or the second guide roller group. The guide assembly 31 is used to adjust the opening degree of the inlet 301 to facilitate the feeding of different products.

[0032] In this embodiment, the leading component 31 is provided on both the first guide roller group and the second guide roller group. That is, the leading component 31 can adjust the opening degree of the feed inlet 301 by adjusting the angle of the upper conveyor belt 10 and / or the lower conveyor belt 20 at the feed inlet 301.

[0033] Please refer to the following: Figure 2 , Figure 2 The structure of the leading assembly 31 is shown. Specifically, the leading assembly 31 includes a fixed roller 311, a leading roller 312, an adjusting frame 310, and a locking member. The upper conveyor belt 10 and the lower conveyor belt 20 are respectively wound around the corresponding fixed roller 311 and the leading roller 312, with the leading roller located in front of the fixed roller 311.

[0034] The adjusting frame 310 is rotatably connected to the fixed roller 311, that is, the fixed roller 311 forms a pivot, and the adjusting frame 310 can rotate around the fixed roller 311; the front guide roller 312 is fixedly connected to the adjusting frame 310; the locking member is configured to limit the position between the front guide roller 312 and the fixed roller 311.

[0035] The fixed roller 311 of the first guide roller group is mounted on the first support plate 11, and the fixed roller 311 of the second guide roller group is mounted on the second support plate 21. The adjusting frame 310 is rotatably connected to the central shaft 3110 of the fixed roller 311.

[0036] Furthermore, the locking element includes an arc-shaped positioning groove 3101 formed on the adjusting frame 310 and a positioning post 313 passing through the arc-shaped positioning groove 3101. The positioning post 313 is fixedly connected to the frame, and the adjusting frame 310 can move circumferentially relative to the positioning post 313 along the arc-shaped positioning groove 3101.

[0037] When it is necessary to adjust the opening degree of the feed inlet 301, the locking member is unlocked, causing the adjusting frame 310 to rotate around the central axis 3110 of the fixed roller 311 by a preset angle in a preset direction, which in turn drives the front guide roller 312 to rotate by the preset angle. Figure 3 The diagram illustrates the states when the adjusting frame 310 rotates the front guide roller 312 to different positions. This changes the distance between the conveyor belt 10 / 20 surrounding the front guide roller 312 and the opposite conveyor belt 20 / 10, causing the opening of the feed inlet 301 to increase or decrease to facilitate the feeding of different products. When the feed inlet 301 increases or decreases to a predetermined opening degree, the locking element is locked.

[0038] Understandably, the adjusting frame 310 and the locking element are arranged in pairs, respectively located at the two ends of the fixed roller 311 and the front guide roller 312 along the axial direction. Figure 1 Only the structure of one end of the fixed roller 311 and the front guide roller 312 along the axial direction is shown. When adjusting the opening degree of the feed inlet 301, the adjusting brackets 310 and locking members at both ends perform the above operation simultaneously. Correspondingly, the first support plate 11 and the second support plate 21 are also arranged in pairs.

[0039] Furthermore, the arc-shaped positioning groove 3101 is arc-shaped along its length, and the center of the arc is located on the axis of the fixed roller 311.

[0040] Furthermore, the positioning post 313 is a bolt, and a corresponding positioning screw hole is provided on the frame.

[0041] Furthermore, the positioning screw hole is formed on the first support plate 11 / second support plate 21, and the positioning post 313 is threadedly connected to the first support plate 11 / second support plate 21 to press and fix the adjusting frame 310.

[0042] When it is necessary to adjust the opening degree of the feed inlet 301, the locking member is unlocked. Specifically, the connection between the positioning post 313 and the first support plate 11 / second support plate 21 is loosened, so that when the adjusting frame 310 rotates around the central axis 3110 of the fixed roller 311 in a preset direction by a preset angle, the front guide roller 312 is rotated by the preset angle, and then the locking member is locked. Specifically, the positioning post 313 is threaded into the positioning screw hole and the positioning post 313 is tightened, so that the positions of the adjusting frame 310 and the front guide roller 312 are fixed.

[0043] In a preferred embodiment, the leader component 31 further includes a fine-tuning component, please refer to [reference needed]. Figure 4 , Figure 4 The structure of the adjustment frame 310 is shown. The fine-tuning assembly includes a U-shaped groove 3102 disposed at the front end of the adjustment frame 310. The front guide roller 312 includes a central shaft 3120, which is accommodated in the U-shaped groove 3102 and configured to move along the length direction of the U-shaped groove 3102.

[0044] Furthermore, the fine-tuning component also includes a pushing component for adjusting the position of the central axis 3120 along the length direction of the U-shaped groove 3102.

[0045] Furthermore, the pushing assembly includes a fixed seat 3103 fixed on the adjusting frame 310 and a pushing screw 3104. The fixed seat 3103 includes a screw hole, and the pushing screw 3104 passes through the screw hole and is threadedly engaged with the screw hole. The end of the pushing screw 3104 abuts against the central shaft 3120 of the front guide roller 312.

[0046] When the push screw 3104 rotates relative to the screw hole, its end moves along the length direction of the push screw 3104, applying or reducing the thrust to the central shaft 3120, thereby causing the central shaft 3120 to move accordingly along the length direction of the U-shaped groove 3102, and finely adjusting the relative position of the front guide roller 312 and the fixed roller 311.

[0047] In the second embodiment of this application, the leading component 31 is only provided at the position of the first guide roller group corresponding to the feed inlet 301, while the position of the second guide roller group corresponding to the feed inlet 301 is configured with existing non-adjustable guide rollers. That is, the leading component 31 adjusts the opening degree of the feed inlet 301 by adjusting the angle of the upper conveyor belt 10 at the feed inlet 301.

[0048] In the third embodiment of this application, the leading component 31 is only provided at the position of the second guide roller group corresponding to the feed inlet 301, while the position of the first guide roller group corresponding to the feed inlet 301 is configured with existing non-adjustable guide rollers. That is, the leading component 31 adjusts the opening degree of the feed inlet 301 by adjusting the angle of the lower conveyor belt 20 at the feed inlet 301.

[0049] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A gripper conveyor mechanism, characterized by, It includes a frame, an upper conveyor belt and a lower conveyor belt mounted on the frame, and a clamping conveyor channel located between the upper conveyor belt and the lower conveyor belt; The upper conveyor belt is wound around the first guide roller group, and the lower conveyor belt is wound around the second guide roller group; The clamping and conveying channel includes a feed inlet and a discharge outlet. At the position corresponding to the feed inlet, a leading component is provided on at least one of the first guide roller group or the second guide roller group. The leading assembly includes a fixed roller, a leading roller, an adjusting frame, and a locking member. The adjusting frame is rotatably connected to the fixed roller, the leading roller is fixedly connected to the adjusting frame, and the locking member is configured to limit the position between the leading roller and the fixed roller.

2. The gripped conveyor mechanism of claim 1, wherein, The locking element includes an arc-shaped positioning groove formed on the adjusting frame and a positioning post passing through the arc-shaped positioning groove. The positioning post is fixedly connected to the frame, and the adjusting frame can move circumferentially relative to the positioning post along the arc-shaped positioning groove.

3. The gripped conveyor of claim 2, wherein, The length of the arc-shaped positioning groove is arc-shaped, and the center of the arc is located on the axis of the fixed roller.

4. The gripped conveyor mechanism of claim 2, wherein, The positioning pin is a bolt, and a corresponding positioning screw hole is provided on the frame.

5. The gripped conveyor mechanism of claim 1, wherein, The leading assembly further includes a fine-tuning assembly, which includes a U-shaped groove disposed at the front end of the adjusting frame. The leading roller includes a central shaft, which is accommodated in the U-shaped groove and configured to move along the length direction of the U-shaped groove. The fine-tuning assembly also includes a pushing assembly for adjusting the position of the central shaft along the length direction of the U-shaped groove.

6. The gripped conveyor of claim 5, wherein, The pushing assembly includes a fixed base fixed on the adjusting frame and a pushing screw. The fixed base includes a screw hole, and the pushing screw passes through the screw hole and is threadedly engaged with the screw hole.

7. The gripped conveyor mechanism of claim 1, wherein, The upper conveyor belt includes a first conveying clamping surface, the lower conveyor belt includes a second conveying clamping surface, and the clamping conveying channel is located between the first conveying clamping surface and the second conveying clamping surface.

8. The gripped conveyor mechanism of claim 1, wherein, The leading component is provided on the first guide roller group; the frame includes a first support plate, and the first guide roller group and the fixed roller are mounted on the first support plate.

9. The gripped conveyor mechanism of claim 1, wherein, The leading component is provided on the second guide roller group; the frame includes a second support plate, and the second guide roller group and the fixed roller are mounted on the second support plate.

10. The gripped conveyor mechanism of claim 1, wherein, The leading component is provided on both the first guide roller group and the second guide roller group; The frame includes a first support plate and a second support plate. The first guide roller group and the fixed roller corresponding to the first guide roller group are mounted on the first support plate, and the second guide roller group and the fixed roller corresponding to the second guide roller group are mounted on the second support plate.

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