Extrusion device for tightening forming of polishing cloth wheel

Abstract

The utility model discloses an extrusion device for compaction forming of a polishing cloth wheel, which comprises a support, an extrusion component and a push-out conveying component, the extrusion component is arranged on the support, and the push-out conveying component is arranged on the support; the extrusion assembly comprises a tray, a limiting rod and a pressing plate, a connecting column is arranged on the bottom wall of the tray, the bottom end of the connecting column is arranged on the support, the top end of the limiting rod penetrates through the tray in a sliding mode and extends out, the bottom end of the limiting rod penetrates through the support in a sliding mode and extends out, and a push-pull piece is arranged at the bottom of the support. The push-pull piece is connected to the bottom end of the limiting rod, a supporting frame is arranged on the top wall of the support, a telescopic piece is arranged on the supporting frame, the pressing plate is arranged at the bottom end of the telescopic piece, and a round hole corresponding to the limiting column is formed in the pressing plate. The utility model belongs to the technical field of polishing cloth wheel extrusion devices, and particularly relates to an extrusion device for tightening and forming a polishing cloth wheel.

Description

Technical Field

[0001] The utility model belongs to the technical field of polishing cloth wheel extrusion devices, in particular to an extrusion device for compacting and molding a polishing cloth wheel. Background Art

[0002] Polishing cloth wheels are generally made of various fabrics such as linen, cotton, non-woven, flannel, denim, etc. Polishing cloth wheels can be made of multiple layers of cloth, or they can be made by extruding a cloth shaft, wrapping the cloth shaft around the outside of the wheel hub, and squeezing both sides of the cloth shaft at the same time.

[0003] However, the existing extrusion device is not convenient for transporting the cloth after the cloth wheel is extruded, which reduces the working efficiency. Utility Model Content

[0004] In order to solve the above-mentioned problem, the utility model provides an extrusion device for compacting and molding a polishing cloth wheel.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: an extrusion device for shrinking and molding a polishing cloth wheel, comprising a support, an extrusion assembly and a push-out and conveying assembly, the extrusion assembly is arranged on the support, and the push-out and conveying assembly is arranged on the support; the extrusion assembly comprises a tray, a limit rod and a pressure plate, the bottom wall of the tray is provided with a connecting column, the bottom end of the connecting column is arranged on the support, the top end of the limit rod slides through the tray and extends out, the bottom end of the limit rod slides through the support and extends out, a push-pull member is provided at the bottom of the support, the push-pull member is connected to the bottom end of the limit rod, the top wall of the support is provided with a support frame, a telescopic member is provided on the support frame, the pressure plate is provided at the bottom end of the telescopic member, and a circular hole corresponding to the limit rod is provided on the pressure plate.

[0006] Furthermore, the push-pull member includes a bidirectional screw, a screw pair and a connecting rod. The bottom wall of the support is provided with legs and multiple groups are provided. A fixed plate is provided between the legs. The top wall of the fixed plate is provided with a slide groove. Both ends of the bidirectional screw are rotatably provided on the slide groove. The screw pair is threadedly connected to the bidirectional screw and slidably provided in the slide groove. The screw pair is relatively provided with two groups. The bottom end of the connecting rod is provided with a fixed block. One end of the connecting rod is rotatably hinged on the fixed block, and the other end of the connecting rod is rotatably hinged to the top wall of the screw pair.

[0007] Furthermore, the telescopic member includes a hydraulic cylinder, a fixed end of the hydraulic cylinder is arranged on the top wall of the support frame, a movable end of the hydraulic cylinder slides through the support frame and extends out, and the pressure plate is arranged at the movable end of the hydraulic cylinder.

[0008] Furthermore, the push-out and conveying assembly includes a support plate, an electric telescopic rod, a push plate and a conveying mechanism, the support plate is arranged on the top wall of the support, the electric telescopic rod is arranged on the support, the movable end of the electric telescopic rod slides through the support plate and extends out, the push plate is arranged on the movable end of the electric telescopic rod, and the conveying mechanism is arranged on the support plate.

[0009] Furthermore, the conveying mechanism is a belt conveyor.

[0010] Furthermore, a driving motor is provided on the side wall of the fixing plate, and an output end of the driving motor rotates through the fixing plate and is connected to the bidirectional lead screw.

[0011] The utility model adopts the above structure to achieve the following beneficial effects: the cloth wheel to be extruded is sleeved on the limit rod and placed on the pallet, and the pressing plate can be driven downward by the telescopic member to make the pressing plate press the cloth wheel for extrusion. After the extrusion is completed, the push-pull member pulls the limit rod out of the pallet, and at this time, the extruded cloth wheel can be pushed out of the pallet in conjunction with the pushing and transporting assembly, thereby saving labor and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0013] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0014] Figure 3 The overall structure of the embodiment of the utility model is shown in FIG. Figure 3 .

[0015] Figure 4 The overall structure of the embodiment of the utility model is shown in FIG. Figure 4 .

[0016] Among them, 1. support, 2. extrusion component, 3. ejection and transport component, 4. pallet, 5. limit rod, 6. pressure plate, 7. connecting column, 8. push-pull member, 9. support frame, 10. telescopic member, 11. round hole, 12. bidirectional screw, 13. screw pair, 14. connecting rod, 15. support leg, 16. fixed plate, 17. slide groove, 18. fixed block, 19. hydraulic cylinder, 20. support, 21. electric telescopic rod, 22. push plate, 23. conveying mechanism, 24. drive motor. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0018] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1-4 As shown, the utility model proposes an extrusion device for compacting and molding a polishing cloth wheel, comprising a support 1, an extrusion assembly 2 and a push-out conveying assembly 3, wherein the extrusion assembly 2 is arranged on the support 1, and the push-out conveying assembly 3 is arranged on the support 1; the extrusion assembly 2 comprises a tray 4, a limiting rod 5 and a pressing plate 6, the bottom wall of the tray 4 is provided with a connecting column 7, the bottom end of the connecting column 7 is arranged on the support 1, the top end of the limiting rod 5 slides through the tray 4 and extends out, the bottom end of the limiting rod 5 slides through the support 1 and extends out, the bottom of the support 1 is provided with a push-pull member 8, the The push-pull member 8 is connected to the bottom end of the limiting rod 5, the top wall of the support 1 is provided with a support frame 9, the support frame 9 is provided with a telescopic member 10, the pressure plate 6 is provided at the bottom end of the telescopic member 10, and the pressure plate 6 is provided with a circular hole 11 corresponding to the limiting rod 5. The cloth wheel to be extruded is sleeved on the limiting rod 5 and placed on the tray 4. The pressure plate 6 can be driven downward by the telescopic member 10 so that the pressure plate 6 presses the cloth wheel for extrusion. After the extrusion is completed, the push-pull member 8 pulls the limiting rod 5 out of the tray 4. At this time, the extrusion and conveying component 3 can be cooperated to push the extruded cloth wheel out of the tray 4.

[0020] The push-pull member 8 includes a bidirectional lead screw 12, a lead screw pair 13 and a connecting rod 14. The bottom wall of the support 1 is provided with a plurality of legs 15. A fixed plate 16 is provided between the legs 15. A slide groove 17 is provided on the top wall of the fixed plate 16. Both ends of the bidirectional lead screw 12 are rotatably arranged on the slide groove 17. The lead screw pair 13 is threadedly connected to the bidirectional lead screw 12 and is slidably arranged in the slide groove 17. The lead screw pair 13 is relatively provided with two groups. A fixed block 18 is provided at the bottom end of the connecting rod 14. One end of the connecting rod 14 is rotatably hinged on the fixed block 18. The other end of the connecting rod 14 is rotatably hinged to the top wall of the lead screw pair 13. By rotating the bidirectional lead screw 12, the two lead screw pairs 13 are driven to approach or move away from each other, and the two lead screw pairs 13 can push and pull the limit rod 5 through the connecting rod 14.

[0021] The telescopic member 10 includes a hydraulic cylinder 19, a fixed end of which is arranged on the top wall of the support frame 9, and a movable end of the hydraulic cylinder 19 slides through the support frame 9 and extends out. The pressure plate 6 is arranged at the movable end of the hydraulic cylinder 19. The hydraulic cylinder 19 extends out to move the pressure plate 6 downward, and the limiting rod 5 passes through the circular hole 11 of the pressure plate 6 to press the pressure plate 6 against the cloth wheel on the pallet 4.

[0022] The push-out and conveying assembly 3 includes a support plate 20, an electric telescopic rod 21, a push plate 22 and a conveying mechanism 23. The support plate 20 is arranged on the top wall of the support 1, the electric telescopic rod 21 is arranged on the support 1, the movable end of the electric telescopic rod 21 slides through the support plate 20 and extends out, the push plate 22 is arranged on the movable end of the electric telescopic rod 21, and the conveying mechanism 23 is arranged on the support plate 20. When the electric telescopic rod 21 is extended, the push plate 22 pushes the cloth wheel squeezed on the tray 4 to the conveying mechanism 23.

[0023] The conveying mechanism 23 is a belt conveyor.

[0024] A driving motor 24 is disposed on a side wall of the fixing plate 16 . An output end of the driving motor 24 rotates through the fixing plate 16 and is connected to the bidirectional lead screw 12 .

[0025] During specific use, the cloth wheel to be squeezed is put on the limiting rod 5 and placed on the tray 4. The hydraulic cylinder 19 is extended to move the pressing plate 6 downward, and the limiting rod 5 passes through the round hole 11 of the pressing plate 6 to press the pressing plate 6 against the cloth wheel on the tray 4. After the extrusion is completed, the hydraulic cylinder 19 drives the pressing plate 6 to rise.

[0026] By rotating the bidirectional screw 12 and driving the two screw pairs 13 away from each other, the limit rod 5 can be pulled out from the pallet 4. At this time, the electric telescopic rod 21 extends, and the push plate 22 pushes the cloth wheel squeezed on the pallet 4 to the belt conveyor for subsequent transportation.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An extrusion device for compacting a polishing cloth wheel, characterized in that: It includes a support, an extrusion assembly and a push-out and conveying assembly, the extrusion assembly is arranged on the support, and the push-out and conveying assembly is arranged on the support; the extrusion assembly includes a tray, a limiting rod and a pressure plate, the bottom wall of the tray is provided with a connecting column, the bottom end of the connecting column is provided on the support, the top end of the limiting rod slides through the tray and extends out, the bottom end of the limiting rod slides through the support and extends out, a push-pull member is provided at the bottom of the support, the push-pull member is connected to the bottom end of the limiting rod, the top wall of the support is provided with a support frame, the support frame is provided with a telescopic member, the pressure plate is provided at the bottom end of the telescopic member, and the pressure plate is provided with a circular hole corresponding to the limiting rod.

2. The extrusion device for compacting and molding a polishing cloth wheel according to claim 1, characterized in that: The push-pull member includes a bidirectional lead screw, a lead screw pair and a connecting rod. The bottom wall of the support is provided with a plurality of legs, a fixed plate is provided between the legs, a sliding groove is provided on the top wall of the fixed plate, both ends of the bidirectional lead screw are rotatably arranged on the sliding groove, the lead screw pair is threadedly connected to the bidirectional lead screw and is slidably arranged in the sliding groove, the lead screw pair is relatively provided with two groups, a fixed block is provided at the bottom end of the connecting rod, one end of the connecting rod is rotatably hinged on the fixed block, and the other end of the connecting rod is rotatably hinged to the top wall of the lead screw pair.

3. The extrusion device for compacting and molding a polishing cloth wheel according to claim 1, characterized in that: The telescopic member comprises a hydraulic cylinder, a fixed end of the hydraulic cylinder is arranged on the top wall of the support frame, a movable end of the hydraulic cylinder slides through the support frame and extends out, and the pressure plate is arranged on the movable end of the hydraulic cylinder.

4. The extrusion device for compacting and molding a polishing cloth wheel according to claim 1, characterized in that: The push-out and conveying assembly includes a support plate, an electric telescopic rod, a push plate and a conveying mechanism, the support plate is arranged on the top wall of the support, the electric telescopic rod is arranged on the support plate, the movable end of the electric telescopic rod slides through the support plate and extends out, the push plate is arranged on the movable end of the electric telescopic rod, and the conveying mechanism is arranged on the support plate.

5. The extrusion device for compacting and molding a polishing cloth wheel according to claim 4, characterized in that: The conveying mechanism is a belt conveyor.

6. The extrusion device for compacting and molding a polishing cloth wheel according to claim 2, characterized in that: A driving motor is disposed on the side wall of the fixing plate, and an output end of the driving motor rotates through the fixing plate and is connected to a bidirectional lead screw.

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