Polyamide foaming particle dispersion machine

By designing hydraulic rod-driven dispersion plate and cover plate sealing structure in the disperser, as well as stable positioning components of threaded sliders and damping springs, the problem of easy outflow of polyamide foamed particles is solved, achieving more efficient dispersion operation and reducing material consumption.

CN223236693UActive Publication Date: 2025-08-19CHANGZHOU SHUNXIANG NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202422065803.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-08-19
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

When used in the existing polyamide foamed particle disperser, the polyamide foamed particles are easily thrown out of the material bucket, resulting in large material consumption.

Method used

A polyamide foamed particle disperser is designed. The dispersion plate on the cross beam is driven by a hydraulic rod to extend into the material barrel, and a compression spring drives the cover plate and the top end of the material barrel to achieve sealing. At the same time, a threaded slider and a connecting rod drive the clamp plate to closely fit the outer wall of the material barrel, and the damping spring is combined to stabilize the positioning to prevent particles from being thrown out.

Benefits of technology

It effectively avoids the throwing of the material barrel during the dispersion process of polyamide foam particles, improves the dispersion efficiency and reduces material consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of dispersion machines, and particularly relates to a polyamide foaming particle dispersion machine which comprises a base, a support is fixedly connected to the top end of the base, a hydraulic rod is fixedly connected to the top end of the support, a cross beam is fixedly connected to the output end of the hydraulic rod, and a working motor is fixedly connected to one end of the cross beam. By arranging a cover plate and a dispersion plate, a hydraulic rod works to drive the dispersion plate at one end of a cross beam to extend into a material barrel, and meanwhile, a compression spring drives a limiting strip on the outer wall of a telescopic cylinder to slide along the inner wall of a fixed cylinder through the elasticity of the compression spring; the telescopic cylinder slides to drive the cover plate to be attached to the top end of the material barrel, sealing operation on the material barrel is achieved, then the connecting shaft rotates to drive the dispersion plate to rotate synchronously, dispersion operation is conducted on polyamide foaming particles in the material barrel, and it is avoided that when the polyamide foaming particles are dispersed, the polyamide foaming particles are easily thrown out of the material barrel.
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Description

Technical Field

[0001] The utility model belongs to the technical field of dispersers, in particular to a polyamide foam particle disperser. Background Art

[0002] Polyamide, commonly known as nylon, is a general term for thermoplastic resins containing repeating amide groups ([NHCO]) in the main chain of the molecule. Polyamide foam particles require a disperser for dispersion. A disperser is generally a type of mixer. Because the use of a high-speed agitator can form strong turbulence locally, it usually has a strong dispersing and emulsifying effect on the material.

[0003] For example, patent publication number CN219043254U discloses a novel disperser, comprising a disperser body, a tank body mounted on the disperser body, a sliding frame slidably mounted on the inner surface of the tank body, a fixed plate fixedly connected to the bottom surface of the sliding frame, an annular scraper bonded to the bottom surface of the sliding frame, a fixed cylinder fixedly connected to the inner surface of the sliding frame, a limit assembly provided on the tank body and the sliding frame, and a control assembly provided on the disperser body and the tank body. The disperser proposed by the utility model is not only convenient for cleaning the inner surface of the tank body during actual use, but also prevents material from adhering to the inner surface of the tank body, thereby avoiding material waste and improving the practicality of the disperser.

[0004] When the existing polyamide foam particle disperser is in use, the polyamide foam particles are easily thrown out of the material barrel, resulting in a large consumption of the polyamide foam particle material. In view of this, we propose a polyamide foam particle disperser. Utility Model Content

[0005] The purpose of the utility model is to provide a polyamide foam particle disperser to solve the above-mentioned technical problems, so as to avoid the problem that the polyamide foam particles are easily thrown out of the material barrel, resulting in a large consumption of the polyamide foam particle material.

[0006] The top end of the telescopic cylinder is fixedly connected to the top of the telescopic cylinder, and the bottom end of the telescopic cylinder is fixedly connected to the top of the telescopic cylinder.

[0007] The positioning assembly is located inside the base and is used for positioning the barrel.

[0008] Based on the above structure, the hydraulic rod drives the dispersion plate at one end of the beam to extend into the interior of the barrel. At the same time, the compression spring drives the limit strip on the outer wall of the telescopic cylinder to slide along the inner wall of the fixed cylinder through its own elastic force. The sliding of the telescopic cylinder drives the cover plate to fit with the top of the barrel to achieve the sealing operation of the barrel. Then, the working motor drives the connecting shaft to rotate through the reduction belt. The rotation of the connecting shaft drives the dispersion plate to rotate synchronously, thereby dispersing the polyamide foam particles in the barrel to prevent the polyamide foam particles from being easily thrown out of the barrel when they are dispersed.

[0009] Preferably, six groups of dispersion plates are provided, and the outer shape of the dispersion plates is spiral. In this embodiment, by providing six groups of spiral dispersion plates, it is beneficial to increase the contact area between the dispersion plates and the polyamide foam particles and improve the dispersion efficiency of the polyamide foam particles.

[0010] Preferably, four groups of limit bars are provided, and the shapes of the four groups of limit bars are distributed in equal-angle circles. In this embodiment, the compression spring drives the limit bars on the outer wall of the telescopic cylinder to slide along the inner wall of the fixed cylinder through its own elastic force, which is beneficial to improving the sliding stability of the cover.

[0011] Preferably, the cover plate forms an opening and closing structure with the barrel through a compression spring. In this embodiment, the telescopic cylinder slides to drive the cover plate to fit the top of the barrel, thereby achieving a sealing operation on the barrel and preventing the polyamide foam particles from being easily thrown out of the barrel when the polyamide foam particles are dispersed.

[0012] Preferably, the positioning component includes:

[0013] The top end of the sliding seat is fixedly provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip, and the toothed connecting strip is connected with the toothed connecting strip at the bottom end.

[0014] Preferably, the sliding seat forms a sliding structure between the threaded slider, the connecting rod and the limiting slide groove. In this embodiment, the sliding of the threaded slider drives the two sets of connecting rods to move synchronously, so that the sliding of the threaded slider drives the sliding seat to slide along the outer wall of the limiting slide groove through the connecting rod, thereby realizing the sliding operation of the sliding seat.

[0015] Preferably, the connection portion between the positioning block and the barrel is arc-shaped. In this embodiment, the sliding seat slides to drive the clamping plate at the top of the connecting frame to slide, and the sliding of the clamping plate drives the positioning block to fit tightly against the outer wall of the barrel through the damping spring and the telescopic column.

[0016] The beneficial effects of the utility model are:

[0017] 1. The polyamide foam particle disperser is provided with a cover plate and a dispersion plate. The hydraulic rod drives the dispersion plate at one end of the crossbeam to extend into the interior of the barrel. At the same time, the compression spring drives the limit strip on the outer wall of the telescopic cylinder to slide along the inner wall of the fixed cylinder through its own elastic force. The sliding of the telescopic cylinder drives the cover plate to fit with the top of the barrel to achieve the sealing operation of the barrel. Then, the connecting shaft rotates to drive the dispersion plate to rotate synchronously, dispersing the polyamide foam particles in the barrel, thereby preventing the polyamide foam particles from being easily thrown out of the barrel during dispersion.

[0018] 2. The polyamide foam particle disperser is provided with a positioning block. The threaded slider slides through the connecting rod to drive the sliding seat to slide along the outer wall of the limiting slide groove. The sliding seat slides to drive the splint on the top of the connecting frame to slide. The sliding of the splint drives the positioning block to fit tightly with the outer wall of the barrel through the damping spring and the telescopic column. At the same time, when the polyamide foam particles in the barrel are dispersed, the barrel will shake. The kinetic energy generated by the shaking of the barrel is converted into the internal energy of the damping spring, thereby realizing the stable positioning operation of the barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cover plate connection structure of the present utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the fixed tube and telescopic tube of the present invention;

[0022] Figure 4 This is a schematic diagram of the internal structure of the base of the present utility model.

[0023] The marks in the figure are:

[0024] 1. Base; 2. Bracket; 3. Hydraulic rod; 4. Crossbeam; 401. Working motor; 5. Speed reduction belt; 6. Connecting shaft; 7. Dispersion plate; 8. Material barrel; 9. Fixed cylinder; 10. Telescopic cylinder; 11. Limiting strip; 12. Cover plate; 13. Compression spring; 14. Threaded rod; 15. Threaded slider; 16. Connecting rod; 17. Sliding seat; 18. Limiting slide; 19. Connecting frame; 20. Clamping plate; 21. Telescopic column; 22. Positioning block; 23. Damping spring. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1 - Figure 4 This application is described in further detail.

[0026] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," and "horizontal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0027] The embodiment of the present application discloses a polyamide foam particle disperser, comprising a base 1, the top of the base 1 is fixedly connected to a bracket 2, the top of the bracket 2 is fixedly connected to a hydraulic rod 3, the output end of the hydraulic rod 3 is fixedly connected to a crossbeam 4, one end of the crossbeam 4 is fixedly connected to a working motor 401, the output end of the working motor 401 is installed with a deceleration belt 5, one end of the deceleration belt 5 is provided with a connecting shaft 6 that is screwed to one end of the bracket 2, the bottom end of the connecting shaft 6 is fixedly connected to a dispersion plate 7, the outside of the dispersion plate 7 is located at the top of the base 1 and a material barrel 8 is provided, the outer wall of the connecting shaft 6 is sleeved with a fixed cylinder 9 that is fixedly connected to one end of the crossbeam 4, the inner wall of the fixed cylinder 9 is slidably connected with a telescopic cylinder 10, a limiting strip 11 is provided at the connection portion between the fixed cylinder 9 and the telescopic cylinder 10, the bottom end of the telescopic cylinder 10 is fixedly connected to a cover plate 12, and a compression spring 13 is fixedly connected to the connection portion between the cover plate 12 and the crossbeam 4;

[0028] The positioning assembly is located inside the base 1 and is used for positioning the barrel 8 .

[0029] Based on the above structure, the hydraulic rod 3 works to drive the dispersion plate 7 at one end of the beam 4 to extend into the interior of the barrel 8. At the same time, the compression spring 13 drives the limit strip 11 on the outer wall of the telescopic cylinder 10 to slide along the inner wall of the fixed cylinder 9 through its own elastic force. The sliding of the telescopic cylinder 10 drives the cover plate 12 to fit with the top of the barrel 8, thereby realizing the sealing operation of the barrel 8. Then, the working motor 401 works to drive the connecting shaft 6 to rotate through the deceleration belt 5. The rotation of the connecting shaft 6 drives the dispersion plate 7 to rotate synchronously, thereby dispersing the polyamide foam particles in the barrel 8 to prevent the polyamide foam particles from being easily thrown out of the barrel 8 when the polyamide foam particles are dispersed.

[0030] In one embodiment, six groups of dispersion plates 7 are provided, and the dispersion plates 7 are spiral in shape.

[0031] In this embodiment, by providing six groups of spiral dispersion plates 7 , the contact area between the dispersion plates 7 and the polyamide foam particles is increased, thereby improving the dispersion efficiency of the polyamide foam particles.

[0032] In one embodiment, four groups of limiting strips 11 are provided, and the shapes of the four groups of limiting strips 11 are distributed in equal-angle circles.

[0033] In this embodiment, the compression spring 13 drives the limiting strip 11 on the outer wall of the telescopic cylinder 10 to slide along the inner wall of the fixed cylinder 9 through its own elastic force, which is beneficial to improving the sliding stability of the cover plate 12.

[0034] In one embodiment, the cover plate 12 forms an opening and closing structure with the barrel 8 through the compression spring 13 .

[0035] In this embodiment, the telescopic cylinder 10 slides to drive the cover plate 12 to fit the top of the barrel 8, thereby sealing the barrel 8 and preventing the polyamide foam particles from being easily thrown out of the barrel 8 when they are dispersed.

[0036] In one embodiment, the positioning assembly includes:

[0037] Threaded rod 14, the inner wall of the base 1 is screwed with the threaded rod 14, the outer wall of the threaded rod 14 is threadedly connected to the threaded slider 15, both ends of the threaded slider 15 are screwed with connecting rods 16, one end of the connecting rod 16 is screwed with a sliding seat 17, a limiting slide groove 18 is provided at the connection between the base 1 and the sliding seat 17, the top of the sliding seat 17 is fixedly connected with a connecting frame 19, the top of the connecting frame 19 is fixedly connected with a splint 20, the outer wall of the splint 20 is penetrated by a telescopic column 21, one end of the telescopic column 21 is fixedly connected with a positioning block 22 that fits the outer wall of the barrel 8, and the connection between the positioning block 22 and the splint 20 is fixedly connected with a damping spring 23.

[0038] In this embodiment, the threaded slider 15 slides and drives the two sets of connecting rods 16 to move synchronously, so that the threaded slider 15 slides through the connecting rod 16 to drive the sliding seat 17 to slide along the outer wall of the limiting slide groove 18, and the sliding seat 17 slides to drive the splint 20 at the top of the connecting frame 19 to slide, and the splint 20 slides through the damping spring 23 and the telescopic column 21 to drive the positioning block 22 to fit tightly with the outer wall of the barrel 8. At the same time, when the polyamide foam particles in the barrel 8 are dispersed, the barrel 8 will shake, and the kinetic energy generated when the barrel 8 shakes is converted into the internal energy of the damping spring 23, thereby realizing a stable positioning operation of the barrel 8.

[0039] In one embodiment, the sliding seat 17 forms a sliding structure between the threaded slider 15 and the connecting rod 16 and the limiting sliding groove 18.

[0040] In this embodiment, the threaded slider 15 slides to drive the two sets of connecting rods 16 to move synchronously, so that the threaded slider 15 slides through the connecting rods 16 to drive the sliding seat 17 to slide along the outer wall of the limiting sliding groove 18, thereby realizing the sliding operation of the sliding seat 17.

[0041] In one embodiment, the connection portion between the positioning block 22 and the barrel 8 is arc-shaped.

[0042] In this embodiment, the sliding seat 17 slides to drive the clamping plate 20 at the top of the connecting frame 19 to slide. The sliding of the clamping plate 20 drives the positioning block 22 to fit tightly against the outer wall of the barrel 8 through the damping spring 23 and the telescopic column 21.

[0043] When the polyamide foam particle disperser of this embodiment is in use, first, the staff places the material barrel 8 above the base 1 and pours the polyamide foam particles into the material barrel 8. Then, the staff rotates the threaded rod 14. The rotation of the threaded rod 14 drives the threaded slider 15 to slide through the thread. The sliding of the threaded slider 15 drives the two sets of connecting rods 16 to move synchronously, so that the threaded slider 15 slides through the connecting rod 16 to drive the sliding seat 17 to slide along the outer wall of the limiting slide groove 18. The sliding of the sliding seat 17 drives the splint 20 at the top of the connecting frame 19 to slide. The splint 20 slides through the damping spring 23 and the telescopic column 21 to drive the positioning block 22 to fit tightly with the outer wall of the material barrel 8. At the same time, during the dispersion operation of the polyamide foam particles in the material barrel 8, the material barrel 8 will shake, and the kinetic energy generated when the material barrel 8 shakes is converted into the internal energy of the damping spring 23, thereby realizing the stable positioning operation of the material barrel 8.

[0044] Finally, the hydraulic rod 3 works to drive the dispersion plate 7 at one end of the beam 4 to extend into the interior of the barrel 8. At the same time, the compression spring 13 drives the limit strip 11 on the outer wall of the telescopic cylinder 10 to slide along the inner wall of the fixed cylinder 9 through its own elastic force. The sliding of the telescopic cylinder 10 drives the cover plate 12 to fit with the top of the barrel 8, thereby realizing the sealing operation of the barrel 8. Then, the working motor 401 works to drive the connecting shaft 6 to rotate through the deceleration belt 5. The rotation of the connecting shaft 6 drives the dispersion plate 7 to rotate synchronously, thereby dispersing the polyamide foam particles in the barrel 8 to prevent the polyamide foam particles from being easily thrown out of the barrel 8 when the polyamide foam particles are dispersed.

[0045] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A polyamide foam particle disperser, characterized in that: include: A base (1), the top of the base (1) is fixedly connected to a bracket (2), the top of the bracket (2) is fixedly connected to a hydraulic rod (3), the output end of the hydraulic rod (3) is fixedly connected to a crossbeam (4), one end of the crossbeam (4) is fixedly connected to a working motor (401), a deceleration belt (5) is installed at the output end of the working motor (401), one end of the deceleration belt (5) is provided with a connecting shaft (6) that is screwed to one end of the bracket (2), and the bottom end of the connecting shaft (6) is fixedly connected to a dispersion plate (7) , a material barrel (8) is provided on the top of the base (1) outside the dispersion plate (7), a fixed cylinder (9) fixedly connected to one end of the crossbeam (4) is sleeved on the outer wall of the connecting shaft (6), a telescopic cylinder (10) is slidably connected to the inner wall of the fixed cylinder (9), a limit strip (11) is provided at the connection portion between the fixed cylinder (9) and the telescopic cylinder (10), a cover plate (12) is fixedly connected to the bottom end of the telescopic cylinder (10), and a compression spring (13) is fixedly connected to the connection portion between the cover plate (12) and the crossbeam (4); A positioning assembly is located inside the base (1) and is used for positioning the barrel (8).

2. The polyamide foam particle disperser according to claim 1, wherein: Six groups of the dispersion plates (7) are provided, and the outer shape of the dispersion plates (7) is spiral.

3. The polyamide foam particle disperser according to claim 1, characterized in that: Four groups of the limiting strips (11) are provided, and the shapes of the four groups of limiting strips (11) are distributed in equal-angle circles.

4. The polyamide foam particle disperser according to claim 1, wherein: The cover plate (12) forms an opening and closing structure with the barrel (8) through the compression spring (13).

5. The polyamide foam particle disperser according to claim 1, characterized in that: The positioning component includes: A threaded rod (14), the inner wall of the base (1) is screwed with a threaded rod (14), the outer wall of the threaded rod (14) is screwed with a threaded slider (15), both ends of the threaded slider (15) are screwed with a connecting rod (16), one end of the connecting rod (16) is screwed with a sliding seat (17), a limiting sliding groove (18) is provided at the connection part between the base (1) and the sliding seat (17), the top end of the sliding seat (17) is fixedly connected with a connecting frame (19), the top end of the connecting frame (19) is fixedly connected with a splint (20), the outer wall of the splint (20) is penetrated by a telescopic column (21), one end of the telescopic column (21) is fixedly connected with a positioning block (22) that fits the outer wall of the barrel (8), and the connection part between the positioning block (22) and the splint (20) is fixedly connected with a damping spring (23).

6. The polyamide foam particle disperser according to claim 5, characterized in that: The sliding seat (17) forms a sliding structure with the limiting sliding groove (18) through the threaded slider (15) and the connecting rod (16).

7. The polyamide foam particle disperser according to claim 5, characterized in that: The connection portion between the positioning block (22) and the material barrel (8) is in an arc shape.

Citation Information

Patent Citations

  • Novel dispersion machine

    CN219043254U