Gear and rack manual push-pull type rubber thread particle double-rotation separator

By utilizing the difference in length-to-diameter ratio between rubber filaments and particles through a gear and rack manual push-pull separator, non-destructive and efficient separation of rubber filaments and particles is achieved, solving the problems of high energy consumption and easy material damage in existing technologies.

CN223918391UActive Publication Date: 2026-02-17YANTAI UNIV
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Patent Information

Application Number
CN202520231279.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-02-17
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing rubber filament separators rely on electric power, resulting in high energy consumption. The kneading process can easily damage the materials, and the separation speed is slow.

Method used

The reciprocating rotation of the two material discs is achieved by manually pushing and pulling the central double-sided rack. The rotational separation device is driven to rotate periodically through gear meshing, and the difference in the length-to-diameter ratio of rubber filaments and rubber particles is used for separation.

Benefits of technology

It is environmentally friendly, requires no power supply, avoids material damage, and improves separation efficiency and work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a gear and rack manual push-pull type rubber thread particle double-rotation separator which comprises a base device, a double-face push-pull rack, a rotary separation device, a bottom plate, a rotary positioning column, a push-pull positioning column, rotary sleeve teeth, a lower disc, a buckle and an upper disc. The double-sided push-and-pull rack is repeatedly and manually pushed and pulled to simultaneously drive the two sets of rotary separation devices to periodically rotate forwards and backwards, so that rubber filaments and rubber particles roll on the screen and are separated by the screen due to different length-diameter ratios, materials are prevented from being damaged in the rubbing process, and the device has the advantages of being easy and convenient to use, high in working efficiency and the like.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of material separator for laboratory, especially relates to a rubber silk particle separator. BACKGROUND

[0002] The resource utilization of waste tires can cut the waste tire rubber into filaments to be used as elastic fiber reinforcing material in various materials, but the cut filaments often contain rubber particles, which cannot bridge due to the lack of filament form and thus need to be separated and removed. A reciprocating rubber silk particle separator (ZL202120066763.1) includes a base, a bottom box, a motor, a rotating wheel, a connecting rod, an upper cover, and a rubbing device driven by the motor to rub the rubber filaments and particles. During the rubbing and rolling process, the rubber filaments and particles roll around their own long axis. The rubber particles are separated from the filaments by passing through the screen mesh due to the characteristic that the axial size of the rubber filaments is much larger than the longest diameter of the particles. However, this separator relies on electric power for driving, which consumes a lot of energy and easily damages the material during the rubbing process. Moreover, the use of a single material box slows down the separation speed. SUMMARY

[0003] To overcome the shortcomings of the prior art, the utility model provides a separator for separating rubber particles from rubber filaments by manually pushing and pulling a central double-sided rack to achieve reciprocating rotary motion of double material discs, which has the advantages of environmental protection, no need for power supply, no damage to the material to be separated, high working efficiency, etc.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: a gear and rack manual push-pull type rubber silk particle double-rotation separator, characterized by comprising: a base device, a double-sided push-pull rack, and a rotary separation device; the base device includes a bottom plate, a rotary positioning column, and a push-pull positioning column; the bottom plate is a rectangular thick plate; the rotary positioning column is a pair of cylindrical bodies welded and fixed on the left and right sides of the top surface of the bottom plate; the push-pull positioning column is a pair of thin cylindrical bodies welded and fixed on the upper and lower sides of the middle of the top surface of the bottom plate; the double-sided push-pull rack is a long strip structure with rack ends and push-pull handles on both sides; the double-sided push-pull rack is installed in sliding fit with the push-pull positioning column through a gap; the rotary separation device includes a rotary sleeve gear, a lower disc, a buckle, and an upper screen disc; the rotary sleeve gear is a light hole circular gear structure; the inner wall of the rotary sleeve gear is installed in fit with the outer wall of the rotary positioning column through a gap; the outer teeth of the rotary sleeve gear mesh with the outer teeth of the double-sided push-pull rack; the lower disc is fixed on the top of the rotary sleeve gear; the buckle has a pair of shaft-connected installations on both sides of the lower disc; the upper screen disc is a screen disc structure with a screen mesh at the bottom and a ring-shaped barrier ring in the middle; the upper screen disc is fixed on the top of the lower disc by the buckle.

[0005] Compared with the prior art, the rubber filament and rubber particles are rolled on the screen and are separated by the screen due to different length-diameter ratios, damage to the material during the rubbing process is avoided, and the device has the advantages of simple use, high work efficiency and the like. BRIEF DESCRIPTION OF DRAWINGS

[0006] Figure 1 It is a whole schematic view of a gear and rack manual push-pull type rubber filament and particle double-rotation separator of the utility model.

[0007] Figure 2 It is a base device and double-sided push-pull rack structure schematic view of a gear and rack manual push-pull type rubber filament and particle double-rotation separator of the utility model.

[0008] Figure 3 It is a rotating separation device structure schematic view of a gear and rack manual push-pull type rubber filament and particle double-rotation separator of the utility model.

[0009] In the figure: 1-base device, 2-double-sided push-pull rack, 3-rotating separation device, 11-bottom plate, 12-rotating positioning column, 13-pushing and pulling positioning column, 31-rotating sleeve tooth, 32-lower disc, 33-buckle, 34-upper screen disc. DETAILED DESCRIPTION

[0010] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and are not used to limit the utility model.

[0011] As shown in Figure 1 , 2 , 3, a gear and rack manual push-pull type rubber filament and particle double-rotation separator, characterized by comprising:

[0012] The utility model provides a gear and rack manual push-pull type rubber silk grain double rotary separator, its characterized in being including: base device 1, double -sided push -pull rack 2, rotary separation device 3, base device 1 includes bottom plate 11, rotary positioning column 12, push -pull positioning column 13, bottom plate 11 is a rectangular thick plate, rotary positioning column 12 is a pair of cylindrical body welding fixed in the left and right sides of bottom plate 11 top surface, push -pull positioning column 13 is a pair of thin cylindrical body welding fixed in the middle upper and lower sides of bottom plate 11 top surface, double -sided push -pull rack 2 is a long strip structure and is toothed end is push -pull handle, double -sided push -pull rack 2 with push -pull positioning column 13 is installed through clearance sliding fit, rotary separation device 3 includes rotary sleeve tooth 31, lower disc 32, buckle 33, upper screen disc 34, rotary sleeve tooth 31 is a light hole circular gear structure, rotary sleeve tooth 31 inner wall with rotary positioning column 12 outer wall is installed through clearance fit, rotary sleeve tooth 31 outer peripheral tooth with double -sided push -pull rack 2 outer tooth is interlocked, lower disc 32 is fixed in rotary sleeve tooth 31 top, buckle 33 has a pair, is installed through the axle connection in lower disc 32 both sides, upper screen disc 34 is the screen disc structure with the ring barrier circle in the middle in the bottom with screen cloth, upper screen disc 34 is fixed in lower disc 32 top by buckle 33.

[0013] As Figure 1 The utility model discloses a gear and rack manual push-pull type rubber silk grain double rotary separator's working principle and working steps are as follows:

[0014] After installing according to the installation requirement, the rubber fiber mixed with rubber particles is added in the upper screen disc 34, the upper screen disc 34 is fixed on the top of the lower disc 32 by the buckle 33, the double -sided push -pull rack 2 is repeatedly pushed and pulled, a pair of rotary separation devices 3 are driven to rotate periodically by the gear meshing effect, the rubber long silk and rubber particles in the upper screen disc 34 start to roll on the upper screen disc 34 under the action of inertia and friction, the rubber long silk deviates around the long axis and rotates in the rolling process, because the length of rubber fiber is much larger than the screen mesh diameter, so it is blocked on the screen, and the rubber particles fall into the lower disc 32 in the rolling process because the diameter is smaller than the screen mesh diameter, after stopping rotating, the buckle 33 is opened, the upper screen disc 34 is taken off from the lower disc 32, the rubber long silk in the upper screen disc 34 is collected, and the rubber particles in the lower disc 32 are collected, and the separation work is completed.

[0015] The above only is the preferred embodiment of the utility model, and does not use to limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A gear and rack manually operated push-pull rubber thread and shot double spin separator characterized by, Include: Base device (1), double-sided push-pull rack (2), rotating separation device (3); the base device (1) includes bottom plate (11), rotating positioning column (12), push-pull positioning column (13), the bottom plate (11) is a rectangular thick plate, the rotating positioning column (12) is a pair of cylindrical bodies welded and fixed on the left and right sides of the top surface of the bottom plate (11), the push-pull positioning column (13) is a pair of thin cylindrical bodies welded and fixed on the upper and lower sides of the middle of the top surface of the bottom plate (11), the double-sided push-pull rack (2) is a long strip structure with rack on both sides and push-pull handle at the end, the double-sided push-pull rack (2) is installed in sliding fit with the push-pull positioning column (13) through the gap, the rotating separation device (3) includes rotating sleeve gear (31), lower disc (32), buckle (33), upper sieve disc (34), the rotating sleeve gear (31) is a light hole circular gear structure, the inner wall of the rotating sleeve gear (31) is installed in fit with the outer wall of the rotating positioning column (12) through the gap, the outer peripheral gear of the rotating sleeve gear (31) is engaged with the outer gear of the double-sided push-pull rack (2), the lower disc (32) is fixed on the top of the rotating sleeve gear (31), the buckle (33) has a pair, which is installed on both sides of the lower disc (32) through the shaft connection, the upper sieve disc (34) is a sieve disc structure with sieve net at the bottom and annular barrier ring in the middle, the upper sieve disc (34) is fixed on the top of the lower disc (32) by the buckle (33).

Citation Information

Patent Citations

  • Reciprocating type rubber thread particle separator

    CN214293957U