Screening device for sizing material processing

Abstract

The utility model relates to the technical field of sizing material screening, in particular to a screening device for sizing material processing, which comprises a working box, a screening mechanism is movably arranged in the working box, and the screening mechanism comprises a storage plate, a groove, a filter screen, a movable column, a limit spring and a limit ring. Raw rubber particles are poured into the working box through the injection port, the rotating motor is started, the rotating motor rotates to drive the movable gear to rotate, the movable gear is movably connected with sawteeth on the long-strip plate, and then the storage plate swings left and right; limiting springs on the two sides of a storage plate play a role in buffering movement between movable columns and limiting grooves through elastic stretching, finally, rubber particles screened out through shaking fall into a collecting box, a worker takes out the collecting box from the interior of a working box, the device is provided with a driving shifting mechanism, manual operation is not needed, and the working efficiency is improved. Sizing material particles can be screened through mechanical operation, time and labor are saved, and meanwhile the working efficiency of the machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber material screening, in particular to a screening device for rubber material processing. Background Art

[0002] When plastic particles are produced, the plastic particle materials are prone to be uneven, which has a certain impact on the quality of products in the subsequent processing. To improve the particle size consistency of plastic particles, it is necessary to add a screening device to collect the larger and smaller particle recycled materials, so as to obtain particles with uniform size, which is convenient for further processing later.

[0003] As disclosed in a screening device for rubber material processing with the publication number CN 220409345 U shown in the figure, including a device body, it also includes: a vibration screening device capable of shaking the screening plate is arranged on one side of the device body, which is used to perform frequency shaking on the screening plate with screening effect, so as to accelerate the rolling speed of the mixed rubber material. This device does not have a driving displacement mechanism and requires manual assistance. It cannot realize the screening of rubber material particles through simple mechanical operation. It is time-consuming and laborious, and the working efficiency of the machine cannot be improved. At the same time, there is no spring buffer structure arranged on both sides of the screening mechanism, so it is easy for the screening device to show contact wear during long-term work, the shaking range cannot be limited, and the rubber material particles may spill. Content of the Utility Model

[0004] The purpose of the utility model is to provide a screening device for rubber material processing to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A screening device for rubber material processing, including a working box, wherein a sieve leakage mechanism is movably arranged inside the working box. The sieve leakage mechanism includes a placement plate, a groove, a filter screen, movable columns, limiting springs and limiting rings. A placement plate is movably arranged inside the working box. A groove is opened inside the placement plate. A filter screen is fixedly arranged on one side of the groove. A plurality of movable columns are fixedly arranged on both sides of the placement plate. Limiting springs are fixedly arranged around the outer circumference of the movable columns. A limiting ring is fixedly arranged on one side of the limiting spring. The movable column passes through the inside of the limiting ring;

[0007] A driving displacement mechanism is fixedly arranged on one side of the placement plate. The driving displacement mechanism includes a long strip plate, sawteeth, a movable gear and a rotating motor. A long strip plate is fixedly arranged on one side of the placement plate. A plurality of sawteeth are opened on the upper surface of the long strip plate. A movable gear is movably arranged on one side of the sawteeth. A rotating motor is fixedly arranged on one side of the movable gear.

[0008] Preferably, a collection box is movably arranged inside the bottom end of the working box. A handle is fixedly arranged on one side of the outer part of the collection box. The collection box can centrally collect and process the screened rubber material particles. The setting of the handle facilitates the staff to easily take out the collection box, saving time and effort.

[0009] Preferably, draw slots are formed on both sides of the bottom end of the working box. Rollers are movably arranged inside the draw slots. One side of each roller is fixedly connected to the bottom end of the collection box. The free movement of the rollers inside the draw slots can facilitate the taking and placing of the collection box.

[0010] Preferably, a movable hinge is fixedly arranged on one side of the outer part of the working box. A perspective door is movably arranged on one side of the movable hinge. A handle is fixedly arranged on the outer side of the perspective door. It is beneficial to open the perspective door by the handle. The staff can add rubber material particles into the working box for screening at any time. At the same time, it is also convenient to clean the internal screening device when the processing is completed. The setting of the perspective door facilitates the staff to observe the operation of the internal machine of the device at any time.

[0011] Preferably, a pouring inlet is fixedly arranged at the top end of the working box. The setting of the pouring inlet facilitates the staff to directly pour the unprocessed rubber material particles into the working box.

[0012] Preferably, ventilation openings are formed on both sides of the outer part of the working box. A limiting groove is formed on one side of the working box close to the limiting ring. The movable column is movably connected to the limiting groove. The setting of the ventilation openings enables the inside of the working box not to be in a closed state, which is convenient for long-term use. The setting of the limiting groove can limit the shaking of the placing plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. For this screening device for rubber material processing, first, the original rubber material particles are poured into the working box through the pouring inlet. The staff can also open the perspective door through the handle and put the original rubber material particles into the filter screen inside the placing plate. Then, the rotating motor is started. The rotating motor rotates to drive the movable gear to rotate. The movable gear is movably connected to the sawteeth on the long strip plate, thereby making the placing plate swing left and right. The limiting springs on both sides of the placing plate play a buffering role in the movement between the movable column and the limiting groove through elastic stretching. Finally, the screened rubber material particles fall into the collection box through shaking. The staff finally takes out the collection box from the working box through the handle.

[0015] 2. The screening device for rubber processing has a driving and shifting mechanism. Without manual operation, the screening of rubber particles can be achieved through mechanical operation, saving time and effort while improving the working efficiency of the machine. At the same time, the spring buffer structures arranged on both sides of the screening mechanism play a limited limiting role in the moving position of the placing plate, and then the limiting springs are used to buffer, which makes the placing plate not contact and wear with the inner wall of the working box, the shaking range is limited, and the rubber particles will not spill. Brief Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall external structure of the present invention;

[0017] Figure 2 is a schematic diagram of the installation of the internal perspective structure of the present invention;

[0018] Figure 3 is a schematic diagram of the installation of the screening structure of the present invention;

[0019] Figure 4 is a schematic diagram of the installation of the rotating meshing structure of the present invention.

[0020] In the figure: 1, working box; 2, placing plate; 3, groove; 4, filter screen; 5, movable column; 6, limiting spring; 7, limiting ring; 8, long strip plate; 9, saw teeth; 10, movable gear; 11, rotating motor; 12, collection box; 13, handle; 14, draw slot; 15, roller; 16, movable hinge; 17, perspective door; 18, handle; 19, injection port; 20, ventilation port; 21, limiting slot. Detailed Embodiment

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-4 as shown, a technical solution provided by the present invention:

[0023] A screening device for rubber processing, including a working box 1. Inside the working box 1, a sieve leakage mechanism is movably arranged. The sieve leakage mechanism includes a placing plate 2, a groove 3, a filter net 4, a movable column 5, a limiting spring 6 and a limiting ring 7. Inside the working box 1, a placing plate 2 is movably arranged. A groove 3 is opened inside the placing plate 2. A filter net 4 is fixedly arranged on one side of the groove 3. A number of movable columns 5 are fixedly arranged on both sides of the placing plate 2. A limiting spring 6 is fixedly arranged around the outer circumference of the movable column 5. A limiting ring 7 is fixedly arranged on one side of the limiting spring 6. The movable column 5 passes through the inside of the limiting ring 7;

[0024] On one side of the placing plate 2, a driving and shifting mechanism is fixedly arranged. The driving and shifting mechanism includes a long strip plate 8, saw teeth 9, a movable gear 10 and a rotating motor 11. On one side of the placing plate 2, a long strip plate 8 is fixedly arranged. A number of saw teeth 9 are opened on the upper surface of the long strip plate 8. A movable gear 10 is movably arranged on one side of the saw teeth 9. A rotating motor 11 is fixedly arranged on one side of the movable gear 10.

[0025] In this embodiment, preferably, a collection box 12 is movably arranged inside the bottom end of the working box 1. A handle 13 is fixedly arranged on one external side of the collection box 12. The collection box can centrally collect and process the screened rubber particles. The setting of the handle facilitates the staff to easily take out the collection box, saving time and effort.

[0026] In this embodiment, preferably, draw slots 14 are opened on both sides of the bottom end of the working box 1. Inside the draw slots 14, rollers 15 are movably arranged. One side of the rollers 15 is fixedly connected to the bottom end of the collection box 12. The free movement of the rollers inside the draw slots can facilitate the taking and placing of the collection box.

[0027] In this embodiment, preferably, a movable hinge 16 is fixedly arranged on one external side of the working box 1. A perspective door 17 is movably arranged on one side of the movable hinge 16. A handle 18 is fixedly arranged on one external side of the perspective door 17. It is beneficial to start and open the perspective door by the handle. The staff can add rubber particles into the tool box for screening at any time. At the same time, it is also convenient to clean the screening device inside when the processing is completed. The setting of the perspective door facilitates the staff to observe the operation of the internal machine of the device at any time.

[0028] In this embodiment, preferably, a pouring inlet 19 is fixedly arranged on the top end of the working box 1. The setting of the pouring inlet facilitates the staff to directly pour the unprocessed rubber particles into the inside of the working box.

[0029] In this embodiment, preferably, ventilation openings 20 are opened on both external sides of the working box 1. A limiting slot 21 is opened inside the working box 1 near one side of the limiting ring 7. The movable column 5 is movably connected to the limiting slot 21. The setting of the ventilation openings enables the inside of the working box not to be in a closed state, facilitating long-term use. The setting of the limiting slot can limit the shaking of the placing plate.

[0030] When a screening device for rubber compound processing in this embodiment is in use, the device first pours the original rubber compound particles into the working box 1 through the injection port 19. The staff can also open the perspective door 17 through the handle 18 and put the original rubber compound particles on the filter screen 4 inside the placement plate 2. Then start the rotating motor 11. The rotation of the rotating motor 11 drives the movement of the movable gear 10. The movable gear 10 is movably connected to the saw teeth 9 on the long strip plate 8, thereby causing the placement plate 2 to swing left and right. The limiting springs 6 on both sides of the placement plate 2 play a buffering role in the movement between the movable column 5 and the limiting groove 21 through elastic stretching. Finally, the rubber compound particles screened out by shaking fall into the collection box 12. The staff finally takes out the collection box 12 from the inside of the working box 1 through the handle 13. This device has a driving and shifting mechanism, which does not require manual operation. The screening of rubber compound particles can be realized through mechanical operation, saving time and effort while improving the working efficiency of the machine. At the same time, the spring buffer structures arranged on both sides of the screening mechanism play a limited limiting role in the shifting position of the placement plate 2, and the limiting springs 6 are used for buffering, which makes the placement plate 2 not contact and wear the inner wall of the working box 1, the shaking range is limited, and the rubber compound particles will not spill.

[0031] 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 by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A screening device for rubber processing, characterized in that: It includes a working box (1), inside which a sifting mechanism is movably arranged. The sifting mechanism includes a placing plate (2), a groove (3), a filter screen (4), movable columns (5), limiting springs (6) and limiting rings (7). Inside the working box (1), a placing plate (2) is movably arranged. A groove (3) is formed inside the placing plate (2). A filter screen (4) is fixedly arranged on one side of the groove (3). A number of movable columns (5) are fixedly arranged on both sides of the placing plate (2). Limiting springs (6) are fixedly arranged circumferentially on the outside of the movable columns (5). A limiting ring (7) is fixedly arranged on one side of the limiting spring (6). The movable column (5) passes through the inside of the limiting ring (7). A driving and shifting mechanism is fixedly arranged on one side of the placing plate (2). The driving and shifting mechanism includes a long strip plate (8), saw teeth (9), a movable gear (10) and a rotating motor (11). A long strip plate (8) is fixedly arranged on one side of the placing plate (2). A number of saw teeth (9) are formed on the upper surface of the long strip plate (8). A movable gear (10) is movably arranged on one side of the saw teeth (9). A rotating motor (11) is fixedly arranged on one side of the movable gear (10).

2. The screening device for rubber processing according to claim 1, characterized in that: A collection box (12) is movably arranged inside the bottom end of the working box (1). A handle (13) is fixedly arranged on one outside of the collection box (12).

3. The screening device for rubber processing according to claim 1, wherein: Pull-out grooves (14) are formed on both sides of the bottom end of the working box (1). Rollers (15) are movably arranged inside the pull-out grooves (14). One side of the roller (15) is fixedly connected to the bottom end of the collection box (12).

4. A screening device for rubber processing according to claim 1, characterized in that: A movable hinge (16) is fixedly arranged on one outside of the working box (1). A perspective door (17) is movably arranged on one side of the movable hinge (16). A handle (18) is fixedly arranged on one outside of the perspective door (17).

5. The screening device for rubber processing according to claim 1, characterized in that: A pouring port (19) is fixedly arranged on the top end of the working box (1).

6. The screening device for rubber processing according to claim 1, characterized in that: Ventilation openings (20) are formed on both sides of the outside of the working box (1). A limiting groove (21) is formed inside the working box (1) near one side of the limiting ring (7). The movable column (5) is movably connected to the limiting groove (21).

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