Flexible fabric pressing wheel device and flexible material distribution rotating device

Abstract

The utility model discloses a flexible fabric pinch roller device which comprises a pressing block, a pressing ring and a rotating disc, a gap for laying a material bearing piece is formed between the pressing ring and the rotating disc, the pressing block is arranged in the circumferential direction of the pressing ring, and the rotating disc and the pressing ring are coaxially arranged and rotate relatively. The pressing block is provided with a roller used for making the material bearing piece abut against the rotating disc. The utility model further discloses a flexible material distributing and rotating device. The material bearing piece is pressed and fixed on the rotating disc in the mode that the pressing block and the pressing ring apply pressure to the rotating disc, only the pressing block and the pressing ring need to be disassembled and assembled, operation is simplified, the complexity is reduced, in the pressing mode, the material bearing piece only needs to be laid and does not need to be repeatedly tensioned and confirmed, the operation difficulty is greatly reduced, and due to the arrangement of the rolling wheels of the pressing block, the labor intensity is reduced. And while the pressing effect is ensured, sliding friction is replaced by rolling friction, and the relative friction force between the material pressing block and the material bearing piece is greatly reduced.

Description

Technical Field

[0001] This utility model belongs to the field of material classification technology, and relates to a flexible fabric pressure roller device and a flexible material distribution rotation device. Background Technology

[0002] Patent CN222592622U discloses a flexible material distribution and rotation device and a flexible material feeding device, including a material carrier and a striking component. The material carrier is tensioned and laid on a rotating disk to form a flexible material turning area in the circumferential direction. The vibration generated by the striking component striking the flexible material turning area serves as the vibration source, and the material bounces up based on the elasticity of the flexible material turning area, thereby realizing the turning of the material.

[0003] In the above scheme, the material carrier is tensioned and locked into the gap between the rotating disk and the pressure ring after the edge is bent. However, in actual use and testing, this method requires multiple disassembly and assembly operations and repeated tightening and confirmation of the material carrier during equipment layout. This makes the operation difficult and cumbersome, and extremely time-consuming and labor-intensive. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a flexible fabric pressure roller device and a flexible material distribution and rotation device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A flexible fabric pressure roller device includes a pressure block, a pressure ring, and a rotating disk. A gap for laying material carriers is formed between the pressure ring and the rotating disk. The pressure block is disposed in the circumferential direction of the pressure ring. The rotating disk is coaxially disposed with the pressure ring and rotates relative to it. The pressure block is provided with rollers for pressing the material carriers against the rotating disk.

[0007] Furthermore, the rotating disk is provided with friction grooves for contacting the material carrier, and the friction grooves are distributed along the circumference of the rotating disk.

[0008] Furthermore, the pressing block is provided with a sliding groove, the sliding groove has an opening facing the material carrier, a slider is provided in the sliding groove, and the roller is provided at one end of the slider.

[0009] Furthermore, a spring is provided inside the chute, with both ends of the spring connected to the slider and the inner wall of the chute, respectively, and the spring provides elastic force to the slider toward the material carrier.

[0010] Furthermore, the pressure block is provided with an adjustment hole, which is connected to the slide groove. An adjustment stud is threaded into the adjustment hole, and one end of the adjustment stud abuts against the slider.

[0011] Furthermore, a limiting screw is also provided in the slide groove, and the slider abuts against the head of the limiting screw at a set height position in the slide groove.

[0012] Furthermore, the pressing blocks are configured as multiple blocks and are distributed in an array along the circumference of the pressing ring.

[0013] A flexible material distribution and rotation device includes a base, a rotating assembly, a material carrier, a striking assembly, and the aforementioned flexible fabric pressure roller device. The rotating disk is disposed within the base. The rotating assembly includes a rotating drive for driving the rotating disk to rotate circumferentially relative to the base. The striking assembly includes a striking element and a striking drive for driving the striking element to move. The material carrier is laid on the surface of the rotating disk and forms a flexible material turning area for contacting the striking element when it moves.

[0014] Furthermore, the base also includes a housing surrounding the outer periphery of the rotating disk, and the pressure block is provided with a mounting groove, the bottom of which is an open design for insertion into the housing.

[0015] In summary, the advantages of this utility model are as follows:

[0016] This invention uses a pressing block and a pressing ring to press and fix the material carrier onto the rotating disk. Only the pressing block and the pressing ring need to be disassembled and assembled, simplifying the operation and reducing the tedium. Moreover, with the pressing method, the material carrier only needs to be laid out without repeated tightening and confirmation, which greatly reduces the difficulty of operation. The roller setting of the pressing block ensures the pressing effect while replacing sliding friction with rolling friction, which greatly reduces the relative friction between the pressing block and the material carrier, ensuring the stable shape of the material carrier on the rotating disk. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the flexible material distribution and rotation device of this utility model.

[0018] Figure 2 for Figure 1 A structural diagram from another perspective.

[0019] Figure 3 for Figure 1 An explosion diagram.

[0020] Figure 4 This is a schematic diagram of the material pressing block.

[0021] Figure 5 for Figure 4 A structural diagram from another perspective.

[0022] Figure 6 for Figure 4 An explosion diagram.

[0023] Figure 7 for Figure 6 A structural diagram from another perspective.

[0024] Figure 8 This is a schematic diagram of the cross-sectional structure inside the pressure block.

[0025] The diagram shows: 1. Pressure block; 11. Pressure ring; 12. Slide groove; 13. Slider; 14. Spring; 15. Roller; 16. Limit screw; 17. Mounting groove; 18. Adjusting stud; 2. Material carrier; 21. Rotary disk; 3. Base; 31. Outer shell. Detailed Implementation

[0026] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0027] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the drawings only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0028] In this embodiment of the invention, all directional indicators (such as up, down, left, right, front, back, horizontal, vertical, etc.) are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indicator will also change accordingly.

[0029] Due to installation errors and other reasons, the parallel relationship referred to in the embodiments of this utility model may actually be an approximate parallel relationship, and the perpendicular relationship may actually be an approximate perpendicular relationship.

[0030] This embodiment provides a pressure roller device applied in a flexible material dispensing rotary device, wherein, referring to... Figures 1 to 3The flexible material distribution and rotation device includes a base 3, a rotating assembly, a material carrier 2, and a striking assembly. The base 3 has a striking window. The rotating assembly includes a rotating drive and a rotating disk 21. The rotating drive is fixed to the base 3, and the rotating disk 21 is disposed on the surface of the base 3 and rotates circumferentially relative to the base 3 following the rotating drive. The material carrier 2 is laid on the surface of the rotating disk 21 to rotate with the rotating disk 21, and the material carrier 2 has a flexible material-turning area. The rotating disk 21 has a hollow area corresponding to the flexible material-turning area. The striking assembly includes a striking drive and striking components. The striking drive is fixedly connected to the bottom of the base 3, and the striking components are connected to the output end of the striking drive and are positioned opposite to the striking window. The rotating surface of the striking components is substantially perpendicular to the material carrier 2. When the striking component rotates, its top end passes through the striking window on the base 3 and the hollow area on the rotating disk 21 to abut against the flexible turning area on the material carrier 2. The striking of the flexible turning area causes it to vibrate and causes the material it carries to separate and turn over.

[0031] The flexible material distribution and rotation device provided in this embodiment uses the vibration generated by the striking component hitting the flexible material turning area as the vibration source and the material bounces up based on the elasticity of the flexible material turning area. During the process of bouncing up and falling back, the material automatically turns over based on gravity.

[0032] The rotating disk 21 has a hollow annular structure with teeth formed on its inner wall. The rotating drive includes a rotating drive motor and a drive gear meshing with the teeth on the inner wall of the rotating disk 21. The rotating drive motor drives the rotating disk 21 to rotate through the drive gear. The hollow annular structure eliminates the need to machine a hollow area on the rotating disk 21 for the impacting parts to pass through, thus simplifying the component structure. However, this utility model does not impose any limitations on this. In other embodiments, the rotating disk 21 can also be a solid disk, with the output shaft of the rotating drive connected to the center of the rotating disk 21 to drive the rotating disk 21 to rotate relative to the base 3. The rotating disk 21 has multiple arc-shaped hollow areas distributed circumferentially, corresponding to the flexible turning area.

[0033] The material carrier 2 is an integral flexible fabric laid on the rotating disk 21, forming a continuous flexible turning area in the circumferential direction. Specifically, the outer periphery of the bottom surface of the material carrier 2 contacts and abuts against the top surface of the rotating disk 21, and the pressure roller device presses the material carrier 2 firmly onto the rotating disk 21, so that the material carrier 2 and the rotating disk 21 form a large mutual friction force, allowing the material carrier 2 to rotate relative to the base 3 along with the rotating disk 21.

[0034] The pressure roller device includes a pressure block 1 and a pressure ring 11. The pressure ring 11 is a circular ring structure that is coaxially distributed with the circumference of the rotating disk 21. A notch is provided on the pressure ring 11, and the pressure block 1 is set at the notch and fixedly connected to the pressure ring 11 by means of bolts or other means.

[0035] The base 3 includes a housing 31 surrounding the rotating disk 21 and the material carrier 2. The pressing block 1 is fixedly connected to the housing 31, thereby fixing the pressing ring 11 above the material carrier 2 and pressing the material carrier 2 onto the rotating disk 21 in the circumferential direction.

[0036] The pressure block 1 is provided with a mounting groove 17, the bottom of which is open for vertical mounting with the outer casing 31. The pressure block 1 is inserted downward into the top of the outer casing 31, and the pressure block 1 is fixedly connected to the outer casing 31 by bolts. (Refer to...) Figure 2 .

[0037] Furthermore, friction grooves are evenly distributed around the top of the rotating disk 21. These friction grooves contact the bottom surface of the material carrier 2, increasing the relative friction between the material carrier 2 and the rotating disk 21. This makes the rotation of the material carrier 2 driven by the rotating disk 21 smoother and more synchronized under the pressing action of the pressure roller device.

[0038] Reference Figures 5 to 7 The pressing block 1 has a groove 12, and a movable slider 13 is provided in the groove 12. The groove 12 is connected to the bottom of the pressing block 1 to form an opening, so that the opening of the groove 12 faces the top surface of the material carrier 2. The slider 13 can move vertically in the groove 12, so that it can abut against the material carrier 2 from the opening of the groove 12, and provide a pressing force on the material carrier 2 through the slider 13.

[0039] The bottom of the slider 13 is provided with a roller 15 for contacting the material carrier 2. The rotation plane of the roller 15 is tangent to the circumference of the rotating disk 21. Therefore, when the roller 15 is in contact with the material carrier 2, the rotation of the rotating disk 21 and the material carrier 2 can drive the roller 15 to rotate. The relative friction between the slider 13 and the material carrier 2 is effectively reduced through rolling friction, which reduces the relative friction between the pressure roller device as a whole and the material carrier 2, ensuring the pressing effect between the material carrier 2 and the rotating disk 21.

[0040] A spring 14 is also provided inside the slide 12. The two ends of the spring 14 abut against or connect to the top of the slider 13 and the inner top wall of the slide 12, respectively. The spring 14 provides elastic force to the slider 13 in the direction of the material carrier 2, so that the slider 13 can maintain contact with the material carrier 2 and maintain the set contact force, and has a certain height buffer to cope with the undulations of the surface of the material carrier 2.

[0041] Reference Figure 8A limiting screw 16 is also provided near the opening in the slide groove 12. The limiting screw 16 is fixedly connected to the pressure block 1. The head of the limiting screw 16 is located at a set height position in the slide groove 12. When the slider 13 moves outward along the slide groove 12 to the set position, it will abut against the head of the limiting screw 16, preventing the slider 13 from moving further outward. Thus, the downward movement range of the slider 13 can be set by setting the set height position of the limiting screw 16, and the slider 13 is prevented from falling off when the pressure block 1 and the outer shell 31 are installed or disassembled.

[0042] Furthermore, the pressure block 1 is provided with an adjustment hole. The two ends of the adjustment hole are connected to the top of the slide groove 12 and the pressure block 1, respectively. An adjustment stud 18 is threaded into the adjustment hole. One end of the adjustment stud 18 located inside the slide groove 12 abuts against the slider 13. By rotating, the depth of the adjustment stud 18 into the slide groove 12 can be controlled, thereby adjusting the upper limit of the height of the slider 13, so that the slider 13 can abut against the material carrier 2 with a force greater than the elastic force of the spring 14.

[0043] Preferably, the number of grooves 12 and sliders 13 in the pressure block 1 can be multiple, and the number of pressure roller devices can also be multiple. These multiple pressure roller devices are evenly distributed in an array along the circumference of the pressure ring 11. Through the multi-point contact of multiple rollers 15, the material carrier 2 is pressed, ensuring smooth rotation between the two without increasing the relative friction between the pressure roller devices and the material carrier 2, while strengthening the integrated pressing effect between the material carrier 2 and the rotating disk 21, and ensuring the tension elasticity of the middle part of the material carrier 2. However, this invention does not impose any limitations on this. In other embodiments, the number of grooves and sliders in the pressure block can be one; similarly, the number of pressure roller devices can also be one.

[0044] Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort should fall within the protection scope of this utility model.

Claims

1. A flexible fabric press wheel apparatus, characterized by, The flexible material pressing wheel device comprises a pressing block (1), a pressing ring (11) and a rotating disc (21), a gap for laying a material carrier (2) is formed between the pressing ring (11) and the rotating disc (21), the pressing block (1) is arranged on the circumference of the pressing ring (11), the rotating disc (21) is coaxially arranged with the pressing ring (11) and rotates relatively, and a roller (15) is arranged on the pressing block (1) and used for abutting the material carrier (2) against the rotating disc (21).

2. A flexible fabric press wheel apparatus as claimed in claim 1, wherein, A friction tooth groove for contacting the material carrier (2) is arranged on the rotating disc (21) and is distributed along the circumference of the rotating disc (21).

3. A flexible fabric press wheel apparatus as claimed in claim 1, wherein, A sliding groove (12) is arranged in the pressing block (1), the sliding groove (12) is provided with an opening facing the material carrier (2), a sliding block (13) is arranged in the sliding groove (12), and the roller (15) is arranged at one end of the sliding block (13).

4. A flexible fabric press wheel apparatus as claimed in claim 3, wherein, A spring (14) is arranged in the sliding groove (12), two ends of the spring (14) are connected with the sliding block (13) and the inner wall of the sliding groove (12) respectively, and the spring (14) provides an elastic force to the sliding block (13) and faces the material carrier (2).

5. A flexible fabric press wheel assembly as claimed in claim 3, wherein, An adjusting hole is arranged on the pressing block (1), the adjusting hole is communicated with the sliding groove (12), an adjusting stud (18) is threadedly connected in the adjusting hole, and one end of the adjusting stud (18) abuts against the sliding block (13).

6. A flexible fabric press wheel assembly as claimed in claim 4, wherein, A limiting screw (16) is further arranged in the sliding groove (12), and the sliding block (13) abuts against the head of the limiting screw (16) at a set height position in the sliding groove (12).

7. A flexible fabric press roller device according to any one of claims 1-6, characterized in that, A plurality of pressing blocks (1) are arranged and distributed along the circumference of the pressing ring (11).

8. A flexible portioning rotary device, characterized by The flexible material pressing wheel device comprises a base (3), a rotating assembly, a material carrier (2), a beating assembly and the flexible material pressing wheel device as claimed in any one of claims 1-7, the rotating disc (21) is arranged in the base (3), the rotating assembly comprises a rotating driving member for driving the rotating disc (21) to rotate circumferentially relative to the base (3), the beating assembly comprises a beating member and a beating driving member for driving the beating member to act, and the material carrier (2) is laid on the surface of the rotating disc (21) and forms a flexible material turning area for abutting against the beating member when the beating member acts.

9. A flexible portioning rotary device according to claim 8, wherein, The base (3) further comprises an outer shell (31) arranged around the outer circumference of the rotating disc (21), and the pressing block (1) is provided with a mounting groove (17), and the bottom of the mounting groove (17) is open for being inserted into the outer shell (31).

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