Round doffing pushing ring with quick connection structure

Abstract

The utility model relates to the technical field of doffing machines, and discloses a circular doffing pushing ring with a quick connection structure, which comprises a driving ring body and a ring body support rod fixedly arranged on the inner wall of the driving ring body, and further comprises a displacement slot arranged in the ring body support rod, and a movable block arranged in the displacement slot; the positioning insertion hole is formed in the moving block, and a positioning insertion rod is inserted into the positioning insertion hole; the cropping push rod is connected to the top of the positioning insertion rod; and the limiting mechanism is arranged below the ring body supporting rod. The position of a positioning insertion rod can be changed through movement of a moving block in a displacement groove, along with rotation of a driving ring body, a cropping push rod can be driven to do reciprocating motion, the amplitude of reciprocating motion of the cropping push rod can be adjusted by changing the position of the positioning insertion rod in a driving ring body circle, and the cropping effect is improved. Therefore, free adjustment can be carried out according to the cloth swinging amplitude requirement, and the application capacity is improved.

Description

Technical Field

[0001] This utility model relates to the field of fabric dropping machine technology, specifically a circular fabric dropping push ring with a quick-connect structure. Background Technology

[0002] A fabric dropping machine is a device that uses a motor to drive a rocker arm structure to make the fabric fall flat and evenly downwards. A collection hopper is set below the fabric dropping machine, and the dropped fabric is laid flat and folded on the collection hopper.

[0003] The common fabric spreading machine uses a rocker arm structure with a ring wheel connected to a support rod. One end of the support rod is connected to the ring wheel. The ring wheel rotates, which causes the support rod to push repeatedly, thus spreading the fabric completely. However, the connection point between the support rod and the ring wheel is generally not adjustable, so the amplitude of the spread cannot be adjusted, which limits its use. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a circular fabric feeding pusher with a quick-connect structure, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: including a drive ring body and a ring support rod fixed to the inner wall of the drive ring body.

[0006] Its characteristic is that it further includes:

[0007] The displacement slot is opened inside the ring support rod, and a moving block is installed in the slot.

[0008] A positioning socket is provided inside the movable block, and a positioning rod is inserted into the hole of the positioning socket.

[0009] The fabric drop push rod is connected to the top of the positioning insert rod;

[0010] The limiting mechanism is located below the ring support rod.

[0011] Furthermore, a drive connecting shaft is fixed at the center of the ring support rod.

[0012] Furthermore, limiting side grooves are provided on both sides of the displacement slot, which are opened on the surface of the ring support rod, and a slider extending into the limiting side groove is fixed on the side wall of the moving block.

[0013] Furthermore, the inside of the fabric drop push rod is provided with a positioning hole, and the top of the positioning rod is provided with a positioning post that extends into the positioning hole cavity and can rotate freely.

[0014] Furthermore, the bottom of the positioning rod is provided with a screw part, and a screw sleeve part is spirally sleeved on the outside of the screw part.

[0015] Furthermore, the limiting mechanism includes a positioning slot, a positioning insert plate, and a positioning sleeve rod. The positioning slot is located at the bottom of the ring support rod, the positioning sleeve rod is fixed at the bottom of the moving block, and the positioning insert plate is sleeved on the outside of the positioning sleeve rod.

[0016] Furthermore, the positioning plate has a U-shaped structure, and both ends of the positioning plate are adapted to the positioning slots.

[0017] Furthermore, two sets of positioning plates are provided, and the two sets of positioning plates are distributed opposite each other on both sides of the screw part, with the distance between the two sets of positioning plates being less than the outer diameter of the screw sleeve part.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] This application utilizes a movable block to move within a slot in a displacement groove to change the position of the positioning plate. As the drive ring rotates, it drives the fabric drop push rod to reciprocate. By changing the position of the positioning rod within the drive ring, the amplitude of the reciprocating motion of the fabric drop push rod can be adjusted, thus allowing for free adjustment according to the required fabric spreading range, improving applicability. Moreover, simply inserting the positioning rod into the positioning hole and rotating the screw sleeve can fix the position of the movable block, simplifying the assembly and disassembly structure and reducing subsequent maintenance difficulty. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is an enlarged view of the movable block of this utility model;

[0022] Figure 3 This is an internal view of the fabric-feeding push rod of this utility model;

[0023] Figure 4 This is an enlarged view of the positioning sleeve of this utility model.

[0024] In the diagram: 1. Drive ring body; 2. Ring body support rod; 3. Drive connecting shaft; 4. Displacement slot; 5. Moving block; 6. Limiting side slot; 7. Positioning insertion hole; 8. Positioning insertion rod; 9. Cloth drop push rod; 10. Positioning hole; 11. Positioning post; 12. Screw part; 13. Screw sleeve part; 14. Positioning slot; 15. Positioning insertion plate; 16. Positioning sleeve rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-4 The system includes: a drive ring 1 and a ring support rod 2 fixed to the inner wall of the drive ring 1. A protruding drive connecting shaft 3 is fixed at the center of the ring support rod 2. The front end of the drive connecting shaft 3 is driven by a motor and a drive shaft connected to the motor, causing the drive ring 1 to rotate. A fabric drop push rod 9 is set above the drive ring 1, and the front end of the fabric drop push rod 9 is connected to the horizontal bar for arranging the fabric. A displacement slot 4 is opened inside the ring support rod 2. A movable block 5 is installed in the slot of the displacement slot 4. The movable block 5 has a rectangular structure, allowing it to slide within the rectangular slot of the displacement slot 4. Limiting side slots 6 are also set on both sides of the displacement slot 4. The limiting side slots 6 pass through the ring support rod 2, connecting the slot of the displacement slot 4 with the slot of the limiting side slot 6. A slider is set on the side wall of the movable block 5 and extends into the limiting side slot 6, thus allowing the movable block 5 to slide stably within the slot of the displacement slot 4 without falling off.

[0027] A positioning hole 7 is opened inside the moving block 5, and a positioning rod 8 is inserted into the hole of the positioning hole 7. The fabric dropping push rod 9 is connected to the top of the positioning rod 8. The fabric dropping push rod 9 and the positioning rod 8 are L-shaped, and the driving ring 1 does not affect the normal rotation of the fabric dropping push rod 9 and the positioning rod 8. A positioning hole 10 is opened inside the fabric dropping push rod 9. A positioning post 11 is set at the top of the positioning rod 8 and extends into the positioning hole 10. The positioning post 11 can rotate freely inside the positioning hole 10. Therefore, as the ring support rod 2 rotates, the moving block 5 will also rotate in a circle, so that the positioning rod 8 drives the fabric dropping push rod 9 to move. The fabric dropping push rod 9 moves in a circle and reciprocates, so that the fabric dropping operation can be performed.

[0028] The limiting mechanism is located below the ring support rod 2. The limiting mechanism includes a positioning slot 14, a positioning insert plate 15, and a positioning sleeve rod 16. The positioning slot 14 is located at the bottom of the ring support rod 2. The positioning sleeve rod 16 is fixed to the bottom of the moving block 5. The positioning insert plate 15 is sleeved on the positioning sleeve rod 16 and has a U-shaped structure. Both ends of the positioning insert plate 15 are adapted to the positioning slot 14. A screw part 12 is provided at the bottom of the positioning insert rod 8, and a screw sleeve part 13 is screwed onto the outside of the screw part 12. Changing the position of the moving block 5 within the displacement slot 4 will also change the movement amplitude of the fabric drop push rod 9. When it is necessary to fix the position of the moving block 5, simply remove the screw sleeve part 13 from the screw part 12. The end is screwed in, and two sets of positioning inserts 15 are provided. The two sets of positioning inserts 15 are respectively on both sides of the screw part 12. The distance between the two sets of positioning inserts 15 is less than the outer diameter of the screw sleeve part 13. Therefore, as the screw sleeve part 13 moves upward, the top of the screw sleeve part 13 will abut against the two sets of positioning inserts 15 and move upward, so that the positioning inserts 15 are sleeved on the outside of the positioning sleeve rod 16 and move towards the positioning slot 14. The bent parts at both ends of the positioning inserts 15 will eventually extend into the interior of the positioning slot 14. Through this structure, the positioning rod 8 can be quickly restricted in the moving block 5, and the position of the moving block 5 can be fixed, realizing a quick-connect disassembly and assembly structure, which facilitates subsequent disassembly and maintenance and reduces the difficulty of work.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A circular fabric feeding pusher ring with a quick-connect structure, comprising: The driving ring body (1) and the ring support rod (2) fixed on the inner wall of the driving ring body (1). Its characteristic is that it further includes: Displacement slot (4) is opened inside the ring support rod (2), and a moving block (5) is installed in the slot of displacement slot (4); A positioning socket (7) is provided inside the movable block (5), and a positioning rod (8) is inserted into the hole of the positioning socket (7). The fabric drop push rod (9) is connected to the top of the positioning insert rod (8); The limiting mechanism is located below the ring support rod (2); The limiting mechanism includes a positioning slot (14), a positioning insert (15), and a positioning sleeve (16). The positioning slot (14) is located at the bottom of the ring support rod (2), the positioning sleeve (16) is fixed at the bottom of the moving block (5), and the positioning insert (15) is sleeved on the outside of the positioning sleeve (16).

2. A circular fabric feeding pusher ring with a quick-connect structure according to claim 1, characterized in that, A drive connecting shaft (3) is fixed at the center of the ring support rod (2).

3. A circular fabric feeding pusher ring with a quick-connect structure according to claim 1, characterized in that, The displacement slot (4) has a limiting side slot (6) on both sides of the ring support rod (2), and the side wall of the moving block (5) is fixed with a slider that extends into the limiting side slot (6).

4. A circular fabric feeding pusher ring with a quick-connect structure according to claim 1, characterized in that, The inside of the fabric push rod (9) is provided with a positioning hole (10), and the top of the positioning rod (8) is provided with a positioning post (11) that extends into the cavity of the positioning hole (10) and can rotate freely.

5. A circular fabric feeding pusher ring with a quick-connect structure according to claim 1, characterized in that, The bottom of the positioning rod (8) is provided with a screw part (12), and a screw sleeve part (13) is screwed on the outside of the screw part (12).

6. A circular fabric feeding pusher ring with a quick-connect structure according to claim 1, characterized in that, The positioning plate (15) has a U-shaped structure, and both ends of the positioning plate (15) are adapted to the positioning slot (14).

7. A circular fabric feeding pusher ring with a quick-connect structure according to claim 1, characterized in that, Two sets of positioning plates (15) are provided, and the two sets of positioning plates (15) are distributed opposite to each other on both sides of the screw part (12). The distance between the two sets of positioning plates (15) is smaller than the outer diameter of the screw sleeve part (13).

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