CN213762010U - Crushing and screening equipment for preparing shock-absorbing natural rubber - Google Patents

Abstract

The utility model relates to a screening technical field is smashed to rubber, especially relates to a shock attenuation natural rubber preparation is with smashing screening equipment, including base, screening case and screening hopper, the fixed up end of establishing at the base of screening case, the upper end of screening case is equipped with the opening corresponding with screening hopper lower extreme hopper mouth, screening hopper lower extreme is equipped with the flange, and its open-ended inboard is equipped with screening hopper lower extreme flange matched with support frame, screening hopper upper end is equipped with two sets of broken wheels that revolve to opposite, screening incasement portion is equipped with the screening box, and screens box bottom and be equipped with the filter screen, the both ends of screening box are equipped with the screw hole seat, the both sides of screening box are equipped with the fixed block, the inside interlude of fixed block has the shake pole. Because shake the pole and adopt threaded connection with the screening box for shake the pole and the dismantlement of screening box convenient, use through shaking the pole and screening box cooperation simultaneously, improve the screening quality.

Description

Crushing and screening equipment for preparing shock-absorbing natural rubber

Technical Field

The utility model relates to a screening technical field is smashed to rubber, especially relates to a shock attenuation natural rubber preparation is with smashing screening installation.

Background

The shock-absorbing natural rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, can recover the original shape after the external force is removed, belongs to a completely amorphous polymer, and has low glass transition temperature (Tg) and large molecular weight which is more than hundreds of thousands. Other particles can be doped in the rubber crushing process, and the quality of rubber preparation can be improved only by manually screening the particles.

In order to solve the problems, the crushing and screening equipment for preparing the shock-absorbing natural rubber is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crushing and screening device for preparing shock-absorbing natural rubber.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a natural rubber of shock attenuation preparation is with smashing screening equipment, includes base, screening case and screening hopper, the fixed up end of establishing at the base of screening case, the upper end of screening case is equipped with the opening corresponding with screening hopper lower extreme hopper mouth, screening hopper lower extreme is equipped with the flange, and its open-ended inboard is equipped with screening hopper lower extreme flange matched with support frame, screening hopper upper end is equipped with two sets of broken wheels that revolve to opposite, screening incasement portion is equipped with the screening box, and screens box bottom and be equipped with the filter screen, the both ends of screening box are equipped with the screw hole seat, the both sides of screening box are equipped with the fixed block, the inside interlude of fixed block has the pole of trembling, tremble the pole one end that is close to each other and pass through the screw thread and screen box both sides screw hole seat and be connected, the bottom of screening case is equipped with the collection box.

Preferably, the side wall of the lower end of the screening hopper is provided with a fixed cover matched with the opening of the screening box.

Preferably, the axes of the crushing wheels are parallel.

Preferably, a patterned handle is arranged at one end of each shaking rod, which is far away from each other.

Preferably, a handle is arranged on one side of the collecting box.

Preferably, the upper end surface of the collecting box is horizontally connected with a baffle plate.

The utility model has the advantages that:

1. the shaking rod is connected with the screening box by threads, so that the shaking rod and the screening box are convenient to disassemble and assemble, and meanwhile, the shaking rod is matched with the screening box for use, so that the screening quality is improved;

2. set up the baffle through the upper end at the screening box, when preventing that the screening box from trembling fast, other particulate matters fall into in the collection box without the screening, influence the preparation quality of rubber, and the inside collection box that sets up of screening incasement portion, the crushed aggregates of being convenient for collect the screening.

Drawings

FIG. 1 is a schematic structural view of a crushing and screening apparatus for preparing shock-absorbing natural rubber according to the present invention;

fig. 2 is the utility model provides a shock attenuation natural rubber preparation is with smashing inside main visual structure schematic diagram of screening installation.

In the figure: 1 base, 2 screening casees, 3 screening hoppers, 4 broken wheels, 5 support frames, 6 fixed covers, 7 screening boxes, 8 shaking rods, 9 fixed blocks, 10 baffles, 11 filter screens, 12 collecting boxes, 13 pattern handles and 14 handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the present embodiment, referring to fig. 1-2, a crushing and screening apparatus for preparing shock-absorbing natural rubber comprises a base 1, a screening box 2 and a screening hopper 3, wherein the screening box 2 is fixedly arranged on the upper end surface of the base 1, the upper end of the screening box 2 is provided with an opening corresponding to a hopper opening at the lower end of the screening hopper 3, the lower end of the screening hopper 3 is provided with a flange, the inner side of the opening is provided with a supporting frame 5 matched with a flange at the lower end of the screening hopper 3, the upper end of the screening hopper 3 is provided with two groups of crushing wheels 4 with opposite rotation directions, a screening box 7 is arranged in the screening box 2, and screening box 7 bottom is equipped with filter screen 11, and the both ends of screening box 7 are equipped with the screw hole seat, and the both sides of screening box 7 are equipped with fixed block 9, and the inside interlude of fixed block 9 has shaken pole 8, shakes the one end that pole 8 is close to each other and passes through the screw thread and be connected with screening box 7 both sides screw hole seat, and the bottom of screening case 2 is equipped with collects box 12.

In addition, the lower end side wall of the screening hopper 3 is provided with a fixed cover 6 matched with the opening of the screening box 2, the axes of the crushing wheels 4 are parallel, one end of the shaking rod 8, which is far away from each other, is provided with a patterned handle 13, one side of the collecting box 12 is provided with a handle 14, and the upper end surface of the collecting box 12 is horizontally connected with a baffle 10.

The specific implementation mode is as follows: the device is crushing and screening equipment for preparing shock-absorbing natural rubber, and is used for crushing and screening in the rubber preparation process, and comprises a base 1, wherein a screening box 2 is arranged on the base 1, a screening hopper 3 is arranged above the screening box 2, an opening communicated with the screening hopper 3 is arranged on the upper end surface of the screening box 2, a support frame 5 for supporting a flange at the lower end of the screening hopper 3 is arranged at the opening, a pair of crushing wheels 4 with opposite rotation directions is arranged in the screening hopper 3, rubber enters from the upper end of the screening hopper 3, after being crushed by the crushing wheels 4, crushed rubber enters into a screening box 7 in the screening box 2 through the opening, crushed rubber in the screening box 7 is screened by a filter screen 11, the two ends of the screening box 7 are connected with a vibrating rod 8 through threads, the vibrating rod 8 can be manually held by a pattern handle 13 in a reciprocating manner, the screening effect is improved, and the screened crushed rubber falls into a collecting box 12, performing a collection process, and drawing out the collection box 12 by the handle 14 for use; in addition, the upper end of screening box 7 is equipped with baffle 10 for when preventing that screening box 7 from shaking fast in the screening, some other particulate matters fall into collection box 12 through the screening, influence the preparation quality of rubber.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a shock attenuation natural rubber preparation is with smashing screening installation, includes base (1), screening case (2) and screening hopper (3), its characterized in that, screening case (2) are fixed to be established at the up end of base (1), the upper end of screening case (2) is equipped with the opening corresponding with screening hopper (3) lower extreme hopper mouth, screening hopper (3) lower extreme is equipped with the flange, and its open-ended inboard is equipped with screening hopper (3) lower extreme flange matched with support frame (5), screening hopper (3) upper end is equipped with two sets of broken wheels (4) that revolve to opposite, screening case (2) inside is equipped with screening box (7), and screening box (7) bottom is equipped with filter screen (11), the both ends of screening box (7) are equipped with the screw hole seat, the both sides of screening box (7) are equipped with fixed block (9), the inside interlude of fixed block (9) has trembled pole (8), shake pole (8) one end that is close to each other and pass through the screw thread and be connected with screening box (7) both sides screw hole seat, the bottom of screening case (2) is equipped with collects box (12).

2. The crushing and screening apparatus for preparing shock-absorbing natural rubber according to claim 1, wherein the side wall of the lower end of the screening hopper (3) is provided with a fixing cover (6) which is matched with the opening of the screening box (2).

3. A crushing and screening apparatus for preparing shock-absorbing natural rubber according to claim 1, characterized in that the axes of the crushing wheels (4) are parallel.

4. The crushing and screening apparatus for preparing shock-absorbing natural rubber according to claim 1, wherein the shaking bars (8) are provided with a patterned handle (13) at ends thereof distant from each other.

5. The crushing and screening apparatus for preparing shock-absorbing natural rubber according to claim 1, wherein a handle (14) is provided at one side of the collecting box (12).

6. The crushing and screening apparatus for preparing shock-absorbing natural rubber according to claim 1, wherein a baffle plate (10) is horizontally connected to an upper end surface of the collecting box (12).

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