Pushing device for pearl wool
By introducing a buffer rod and a buffer spring into the pearl cotton pushing device, combined with the design of rollers, push blocks and baffles, the problems of pearl cotton clamping and clamping are solved, and the production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202421395524.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing pearl cotton pushing device is driven by pneumatic or mechanical linearly, causing pearl cotton clamping and surface clamping, affecting production efficiency and product quality.
A pearl cotton pushing device is designed, using a buffer rod and a cushioning spring between the top plate and the pushing plate to provide a cushioning effect and avoid excessive clamping force. At the same time, through the setting of rollers, push blocks and baffles, the flat stacking and smooth discharge of pearl cotton are achieved.
It effectively reduces the damage of pearl cotton, improves production efficiency and product quality, avoids the formation of clamps through the buffering mechanism, and improves the flatness and efficiency of pushing materials.
Smart Images

Figure CN222555920U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of pearl cotton, and in particular to a material pushing device for pearl cotton. Background Art
[0002] Polyethylene foam is a non-cross-linked closed-cell structure, also known as EPE pearl cotton, which is a new type of environmentally friendly packaging material. It is composed of countless independent bubbles produced by physical foaming of low-density polyethylene grease. It overcomes the shortcomings of ordinary foamed rubber, such as fragility, deformation, and poor recovery. It has many advantages such as waterproof and moisture-proof, shockproof, soundproof, heat-insulating, good plasticity, strong toughness, recycling, environmental protection, strong impact resistance, and also has good chemical resistance. It is an ideal substitute for traditional packaging materials. As a lightweight, shock-resistant and heat-insulating material, pearl cotton has been widely used in packaging, filling and other fields. However, in the production and processing of pearl cotton, especially in the automated production line, the requirements for the pushing device of pearl cotton are relatively high. The existing pushing device often pushes the pearl cotton by pneumatic or mechanical linear drive. Because the material of pearl cotton is flexible, the large inertia of linear motion often causes the clamping of pearl cotton, thereby forming the surface clamping marks of pearl cotton, resulting in greater damage to the pearl cotton, while affecting the production efficiency and product quality.
[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0004] In order to solve the problem that the existing pushing devices often use pneumatic or mechanical methods to push the pearl cotton in a linear drive manner, and since the pearl cotton material is flexible and the large inertia of linear motion often causes the pearl cotton to be clamped, thereby forming surface clamping marks on the pearl cotton, causing greater damage to the pearl cotton and affecting the production efficiency and product quality, the present application provides a pearl cotton pushing device.
[0005] The present application provides a pearl cotton pushing device adopts the following technical solution:
[0006] A material pushing device for pearl cotton comprises a material box and a cylinder installed on the outer wall of the material box, a feed hopper is fixedly provided on one side of the top of the material box, a baffle is provided on one end of the material box, an output end of the cylinder extends into the material box and is fixed with a top plate, a push plate is provided at one end of the top plate, buffer rods for buffering are provided on both sides of the back wall of the push plate, a buffer spring is sleeved on the outer wall of the buffer rod, a push block is fixed at the center of the bottom of the top plate, and a roller is provided at the bottom of the push block.
[0007] Preferably, a storage chamber is provided inside the material box, the bottom end of the push plate is an integral structure with comb teeth fixed thereon, and a discharge port matched with the baffle is provided inside one end of the material box.
[0008] Preferably, one end of the baffle extends to the outside of the discharge port and is fixed with a connecting plate, and a connecting piece is fixed on the top of the connecting plate away from the end of the baffle.
[0009] Preferably, a movable groove is provided inside the top end of the connecting member, and the roller is rotatably connected to the inner wall of the movable groove.
[0010] Preferably, a through hole is opened at the bottom end of the material box to provide a space for the connector to move, and a support frame is welded to the bottom of the material box.
[0011] Preferably, a group of positioning rods are fixed between the support frame and the bottom wall of the material box, the outer sleeves of the positioning rods are provided with springs, and the connecting plates are slidably connected to the positioning rods.
[0012] In summary, this application includes the following beneficial technical effects:
[0013] The present application provides a buffer rod and a buffer spring between the top plate and the push plate. As the push plate moves closer to the pearl cotton, it has a certain buffering effect, avoiding excessive clamping force on the pearl cotton caused by mechanical drive, and effectively reducing damage to the pearl cotton. Through the arrangement of the roller, the push block and the baffle, as the top plate moves, the push block will push the roller downward. At this time, as the push plate pushes the material forward, the baffle will move downward accordingly, and can cooperate with the push plate to push the pearl cotton to discharge the material, playing a good auxiliary role in pushing the material, and improving the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front view of a pushing device of pearl cotton in an application embodiment.
[0015] Figure 2 It is a structural schematic diagram of a material pushing device of pearl cotton according to an embodiment of the application.
[0016] Figure 3 It is a schematic diagram of the internal structure of the material box of the application embodiment.
[0017] Figure 4 It is a structural schematic diagram of the material pushing mechanism of the application embodiment.
[0018] Explanation of the accompanying reference numerals: 1. material box; 2. feed hopper; 3. cylinder; 4. baffle; 5. storage chamber; 6. connecting plate; 7. positioning rod; 8. discharge port; 9. support frame; 10. top plate; 11. push plate; 12. comb teeth; 13. buffer rod; 14. buffer spring; 15. connecting piece; 16. roller; 17. push block; 18. spring. DETAILED DESCRIPTION
[0019] The following is combined with Figure 1-4 This application is described in further detail.
[0020] The present application embodiment discloses a material pushing device for pearl cotton. Figure 1 , including a material box 1 and a cylinder 3 installed on the outer wall of the material box 1, a feed hopper 2 is fixedly provided on one side of the top of the material box 1, and the feed hopper 2 is connected to the discharge port of the pearl cotton production equipment. A baffle 4 is provided at one end of the material box 1 for limiting one end of the pearl cotton. A storage chamber 5 is opened inside the material box 1 for storing the pearl cotton, and the output end of the cylinder 3 extends into the storage chamber 5 and is fixed with a top plate 10. When the cylinder 3 is working, the top plate 10 can be pushed to move to one side in the storage chamber 5.
[0021] like Figure 3-Figure 4 As shown, a push plate 11 is provided at one end of the top plate 10, and a comb tooth 12 is fixed on the bottom end of the push plate 11 in an integrated structure. The comb tooth 12 is set to an inclined shape so that the pearl cotton at the bottom can be scooped up, thereby improving the pushing efficiency. Buffer rods 13 for buffering are provided on both sides of the back wall of the push plate 11, and a buffer spring 14 is sleeved on the outer wall of the buffer rod 13. The buffer spring 14 is located between the top plate 10 and the push plate 11 to provide buffering elasticity to avoid the damage of the pearl cotton caused by excessive thrust, and one end of the buffer rod 13 extends to the outside of the top plate 10 and is fixed with an anti-falling block to avoid falling off, thereby playing a good limiting role.
[0022] A push block 17 is fixed at the bottom center of the top plate 10, and the cross-section of the bottom end of the push block 17 is set to be inclined, and a roller 16 is provided at the bottom of the push block 17. Since a discharge port 8 compatible with the baffle 4 is opened inside one end of the material box 1, the baffle 4 can move up and down in the discharge port 8, and one end of the baffle 4 extends to the outside of the discharge port 8 and is fixed with a connecting plate 6, and a connecting member 15 is fixed to the top of the connecting plate 6 away from the end of the baffle 4, and a movable groove is opened inside the top end of the connecting member 15, and the roller 16 is rotatably connected to the inner wall of the movable groove, and the roller 16 is located at the bottom end of the push block 17 for support.
[0023] Combination Figure 2 As shown, a through hole is opened at the bottom end of the material box 1 to provide a space for the connector 15 to move. A support frame 9 is welded to the bottom of the material box 1. A group of positioning rods 7 are fixed between the support frame 9 and the bottom wall of the material box 1. The positioning rods 7 are outer-mounted with springs 18. The connecting plate 6 is slidably connected to the positioning rods 7. When the top plate 10 moves, it pushes the push block 17 to contact the roller 16, and then the connector 15 can be pushed downward, and then the baffle 4 can be pushed downward to open in the discharge port 8, so as to facilitate the discharge of the internal pearl cotton.
[0024] The implementation principle of the pearl cotton pushing device of the embodiment of the present application is as follows: when in use, the feed hopper 2 is connected with the discharge port of the pearl cotton production equipment, so that the pearl cotton is discharged into the storage chamber 5 for storage. When the pearl cotton accumulates to a certain area, the cylinder 3 is started to push the top plate 10 to move to one side, and then the pushing plate 11 is pushed close to the outer wall of the pearl cotton to squeeze it so that it is stacked flat. When the pushing plate 11 is subjected to force, the buffer spring 14 will be compressed to make the buffer rod 13 buffer in the top plate 10 to avoid excessive thrust. At the same time as pushing the material, as the top plate 10 moves, the pushing block 17 will be pushed to move to one side synchronously. At this time, the bottom end of the pushing block 17 contacts with the roller 16. When the roller 16 rotates, the squeezing force will push the connecting piece 15 to sink in the through hole, and then push the connecting plate 6 to slide downward outside the positioning rod 7, so that the baffle 4 can be opened, so that the pearl cotton is discharged from the discharge port 8 for subsequent processing.
[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A material pushing device for pearl cotton, comprising a material box (1) and a cylinder (3) mounted on the outer wall of the material box (1), characterized in that: A feed hopper (2) is fixedly provided on one side of the top of the material box (1); a baffle (4) is provided at one end of the material box (1); an output end of the cylinder (3) extends into the material box (1) and is fixed with a top plate (10); a push plate (11) is provided at one end of the top plate (10); buffer rods (13) for buffering are provided on both sides of the back wall of the push plate (11); a buffer spring (14) is sleeved on the outer wall of the buffer rod (13); a push block (17) is fixed at the center of the bottom of the top plate (10); a roller (16) is provided at the bottom of the push block (17).
2. A material pushing device for pearl cotton according to claim 1, characterized in that: The material box (1) has a storage chamber (5) inside, the bottom end of the push plate (11) is an integral structure with comb teeth (12) fixed thereon, and one end of the material box (1) has a discharge port (8) inside that matches the baffle (4).
3. A material pushing device for pearl cotton according to claim 2, characterized in that: One end of the baffle (4) extends to the outside of the discharge port (8) and is fixed with a connecting plate (6), and a connecting piece (15) is fixed to the top of the connecting plate (6) away from the end of the baffle (4).
4. A material pushing device for pearl cotton according to claim 3, characterized in that: A movable groove is provided inside the top end of the connecting member (15), and the roller (16) is rotatably connected to the inner wall of the movable groove.
5. A material pushing device for pearl cotton according to claim 4, characterized in that: A through hole is provided at the bottom end of the material box (1) to provide a movable space for the connecting piece (15), and a support frame (9) is welded to the bottom of the material box (1).
6. A material pushing device for pearl cotton according to claim 5, characterized in that: A group of positioning rods (7) are fixed between the support frame (9) and the bottom wall of the material box (1), the outer sleeves of the positioning rods (7) are provided with springs (18), and the connecting plates (6) are slidably connected to the positioning rods (7).