Efficient vibration screening device for rubber raw materials

Abstract

The utility model discloses a rubber raw material efficient vibration screening device which comprises a screening hopper, a discharging assembly, a vibration assembly, a lifting assembly, a bottom supporting frame and a screening assembly, the discharging assembly is fixedly installed in the screening hopper, and the vibration assembly is fixedly installed at the bottom of the screening hopper. Through the unique design of the baffle and the threaded rod, the discharging port of rubber particle raw materials can be accurately adjusted so as to ensure uniform and stable discharging of the rubber particle raw materials, and waste or insufficiency of the materials caused by improper discharging port is avoided; rubber particle raw materials with different particle sizes can be efficiently screened in a classified mode through the screen plates with different grid sizes, the screening efficiency is greatly improved, and the material screening accuracy is guaranteed; the rubber particle raw materials with different particle sizes can be effectively sorted, the screened rubber particle raw materials enter and are further discharged or recycled through the feeding pipe and the feeding taper pipe, and efficient transportation of the raw materials after grading is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rubber raw material screening, especially to a rubber raw material high -efficient vibrating screening device. BACKGROUND

[0002] The existing rubber particle screening and discharging device generally has some significant shortcomings and deficiencies, affecting the production efficiency and the precision of material screening. In traditional equipment, the adjustment of the discharge port usually relies on simple mechanical control, which cannot accurately adjust the discharge amount. Due to the lack of flexible adjustment mechanism, the discharge port size of many devices is fixed and cannot be adaptively adjusted according to the different characteristics of the material. This fixed discharge port design leads to uneven discharge of rubber particles, and part of the material may not flow out smoothly due to excessive or insufficient discharge, further causing material waste or insufficient supply.

[0003] Many existing screening devices have simple screen configurations and low screening precision. Traditional equipment usually uses a single mesh size screen, which cannot effectively handle materials of different particle sizes, especially for large or small particle screening, often resulting in low screening efficiency. In the screening process, large particles may be stuck in the screen, causing the screening process to be delayed, and even causing equipment failure; small particles may leak through the screen due to the large mesh size, resulting in incomplete screening and affecting the quality of the material and production efficiency.

[0004] The existing rubber particle screening and discharging device has the problems of inflexible discharge port adjustment, low screening precision, inefficient recovery system, poor adaptability, and complicated operation. These defects not only affect the working efficiency of the equipment, but also cause resource waste and environmental pollution.

[0005] Therefore, how to provide a rubber raw material high -efficient vibrating screening device is a problem that needs to be solved by those skilled in the art. Utility model content

[0006] One purpose of the utility model is to provide a rubber raw material high -efficient vibrating screening device. The utility model discloses a unique baffle and threaded rod design, which can accurately adjust the discharge port of rubber particle raw material, to ensure the uniform and stable discharge of rubber particle raw material, and avoid material waste or shortage caused by improper discharge port. Through the screen plate of different mesh sizes, different particle sizes of rubber particle raw material can be efficiently classified and screened, greatly improving the screening efficiency and ensuring the accuracy of material screening. Different particle sizes of rubber particle raw material can be effectively sorted, and the screened rubber particle raw material is discharged or recycled through the feeding pipe and feeding cone pipe, ensuring efficient transportation of the classified raw material.

[0007] The utility model discloses have good adaptability, and the rubber raw material of different size and different granule can be handled through the configuration of adjusting the feed opening and screen plate, satisfy different production demand, whether it is big granule raw material or small granule raw material, can obtain effective screening and grading, greatly improve the versatility and flexibility of equipment, the back material pipe in the design of the device can carry out the recycling treatment of unselected material, avoid raw material waste, improve the resource utilization, through recycling and reuse mechanism, realize the closed loop management of material, further optimize the production process, reduce production cost.

[0008] According to the rubber raw material efficient vibrating screen device, the feed assembly is fixedly installed in the inside of the sieve hopper, the vibrating assembly is fixedly installed at the bottom of the sieve hopper, the top of the lifting assembly is fixedly installed at the bottom of the sieve hopper, the top of the bottom support frame is fixedly installed at the bottom of the lifting assembly, and the sieve assembly is fixedly installed in the inside of the sieve hopper.

[0009] The sieve assembly includes a first screen plate, a second screen plate, a third screen plate and a fourth screen plate, wherein the first screen plate is fixedly installed in the sieve hopper, the second screen plate is fixedly installed in the sieve hopper, the third screen plate is fixedly installed in the sieve hopper, and the fourth screen plate is fixedly installed in the sieve hopper.

[0010] Further, the feed assembly includes side columns, sliding blocks and baffle plates, wherein the side columns are fixedly installed on both sides of the inner wall of the sieve hopper, the sliding blocks are fixedly installed on both sides of the baffle plates, and the sliding blocks are vertically slidably installed in the side columns.

[0011] Further, the feed assembly further includes a feed motor, a feed main gear, a feed auxiliary gear and a threaded rod, wherein the feed motor is fixedly installed on both sides of the sieve hopper, the feed main gear is fixedly installed on the rotating shaft of the feed motor, the feed auxiliary gear is fixedly installed at the top of the threaded rod, the feed main gear is engaged with the feed auxiliary gear, both ends of the threaded rod are rotatably installed in the side columns, and the threaded rod is threadedly inserted in the sliding blocks.

[0012] Further, the vibrating assembly includes a vibrating motor, a vibrator, a belt pulley and a belt strip, wherein the bottom of the vibrating motor is fixedly installed at the top of the bottom support frame, the vibrator is fixedly installed at the bottom of the sieve hopper, the wheel shaft of the belt pulley is fixedly installed on the vibrating motor and the vibrator, and both ends of the belt strip are sleeved on the wheel grooves of the belt pulleys.

[0013] Further, the lifting assembly comprises a hydraulic telescopic rod, a vibration spring and a spring seat, wherein the bottom of the hydraulic telescopic rod is fixedly installed on the top of the bottom support frame, the bottom of the vibration spring is fixedly installed on the top of the hydraulic telescopic rod, and the bottom of the spring seat is fixedly installed on the top of the vibration spring.

[0014] Further, the lifting assembly further comprises a permanent magnet column, which is fixedly installed on the top of the hydraulic telescopic rod and the bottom of the spring seat.

[0015] Further, the screening assembly further comprises an inclined material table, a feeding pipe and a feeding cone pipe, wherein the bottom of the inclined material table is fixedly installed on the inner bottom of the screening hopper, the feeding pipe is fixedly installed on the inclined material table, and the feeding cone pipe is fixedly installed on the front end of the screening hopper.

[0016] Further, the screening assembly further comprises a return pipe, which is fixedly installed on the front end of the screening hopper and located directly below the feeding cone pipe.

[0017] The utility model discloses a rubber particle raw material screening device, which has the advantages of precise adjustment of the discharging opening of the rubber particle raw material, uniform and stable discharging of the rubber particle raw material, efficient classification and screening of the rubber particle raw material of different particle sizes, effective sorting of the rubber particle raw material of different particle sizes, efficient transportation of the screened rubber particle raw material, good adaptability, processing of rubber raw materials of different sizes and different particles by adjusting the configuration of the discharging opening and the screen plate, meeting different production requirements, effective screening and classification of both large-particle raw materials and small-particle raw materials, greatly improved versatility and flexibility of the equipment, recycling of unsorted materials by the return pipe in the device design, avoided raw material waste and improved resource utilization, closed-loop management of materials through the recycling and reuse mechanism, further optimized production process and reduced production cost.

[0018] The utility model discloses a rubber particle raw material screening device, which has the advantages of precise adjustment of the discharging opening of the rubber particle raw material, uniform and stable discharging of the rubber particle raw material, efficient classification and screening of the rubber particle raw material of different particle sizes, effective sorting of the rubber particle raw material of different particle sizes, efficient transportation of the screened rubber particle raw material, good adaptability, processing of rubber raw materials of different sizes and different particles by adjusting the configuration of the discharging opening and the screen plate, meeting different production requirements, effective screening and classification of both large-particle raw materials and small-particle raw materials, greatly improved versatility and flexibility of the equipment, recycling of unsorted materials by the return pipe in the device design, avoided raw material waste and improved resource utilization, closed-loop management of materials through the recycling and reuse mechanism, further optimized production process and reduced production cost.

[0019] The utility model discloses a rubber particle raw material screening device, which has the advantages of precise adjustment of the discharging opening of the rubber particle raw material, uniform and stable discharging of the rubber particle raw material, efficient classification and screening of the rubber particle raw material of different particle sizes, effective sorting of the rubber particle raw material of different particle sizes, efficient transportation of the screened rubber particle raw material, good adaptability, processing of rubber raw materials of different sizes and different particles by adjusting the configuration of the discharging opening and the screen plate, meeting different production requirements, effective screening and classification of both large-particle raw materials and small-particle raw materials, greatly improved versatility and flexibility of the equipment, recycling of unsorted materials by the return pipe in the device design, avoided raw material waste and improved resource utilization, closed-loop management of materials through the recycling and reuse mechanism, further optimized production process and reduced production cost. DRAWINGS

[0020] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model.

[0021] Figure 1 The whole structure schematic view of the rubber raw material efficient vibration screening device is provided in the utility model.

[0022] Figure 2 The structure schematic view of the inclined material table of the rubber raw material efficient vibration screening device is provided in the utility model.

[0023] In the drawing: 1, sieve hopper; 2, discharging assembly; 2.1, side stand; 2.2, sliding block; 2.3, baffle; 2.4, discharging motor; 2.5, discharging main gear; 2.6, discharging auxiliary gear; 2.7, threaded rod; 3, vibration assembly; 3.1, vibration motor; 3.2, vibrator; 3.3, belt pulley; 3.4, belt strip; 4, lifting assembly; 4.1, hydraulic telescopic rod; 4.2, vibration spring; 4.3, spring seat; 4.4, permanent magnet column; 5, bottom support frame; 6, sieve assembly; 6.1, first sieve plate; 6.2, second sieve plate; 6.3, third sieve plate; 6.4, fourth sieve plate; 6.5, inclined material table; 6.6, feeding pipe; 6.7, feeding cone pipe; 6.8, return pipe. DETAILED DESCRIPTION

[0024] The utility model will be explained in further detail now in combination with the drawings. These drawings are all simplified schematic views, and only illustrate the basic structure of the utility model in a schematic manner, therefore, only the relevant components are shown.

[0025] Please refer to Figure 1 and Figure 2 The utility model provides a kind of rubber raw material efficient vibration screening device, including sieve hopper 1, discharging assembly 2, vibration assembly 3, lifting assembly 4, bottom support frame 5 and sieve assembly 6, wherein, discharging assembly 2 is fixedly installed in the inside of sieve hopper 1, vibration assembly 3 is fixedly installed at the bottom of sieve hopper 1, the top of lifting assembly 4 is fixedly installed at the bottom of sieve hopper 1, the top of bottom support frame 5 is fixedly installed at the bottom of lifting assembly 4, and sieve assembly 6 is fixedly installed in the inside of sieve hopper 1;

[0026] Specifically, the discharging assembly 2 comprises side columns 2.1, sliding blocks 2.2 and baffle plates 2.3, wherein the side columns 2.1 are fixedly installed on both sides of the inner wall of the screening hopper 1, the sliding blocks 2.2 are fixedly installed on both sides of the baffle plates 2.3, the sliding blocks 2.2 are vertically slidingly installed in the side columns 2.1, the discharging assembly 2 further comprises a discharging motor 2.4, a discharging main gear 2.5, a discharging auxiliary gear 2.6 and a threaded rod 2.7, wherein the discharging motor 2.4 is fixedly installed on both sides of the screening hopper 1, the discharging main gear 2.5 is fixedly installed on the rotating shaft of the discharging motor 2.4, the discharging auxiliary gear 2.6 is fixedly installed on the top of the threaded rod 2.7, the discharging main gear 2.5 is engaged with the discharging auxiliary gear 2.6, and both ends of the threaded rod 2.7 are rotatably installed in the side columns 2.1 and the threaded rod 2.7 is threadedly inserted into the sliding blocks 2.2.

[0027] More specifically, the vibrating assembly 3 comprises a vibrating motor 3.1, a vibrator 3.2, a belt pulley 3.3 and a belt strip 3.4, wherein the bottom of the vibrating motor 3.1 is fixedly installed on the top of the bottom support frame 5, the vibrator 3.2 is fixedly installed on the bottom of the screening hopper 1, the wheel shaft of the belt pulley 3.3 is fixedly installed on the vibrating motor 3.1 and the vibrator 3.2, and both ends of the belt strip 3.4 are sleeved on the wheel grooves of the belt pulley 3.3.

[0028] Further more specifically, the lifting assembly 4 comprises a hydraulic telescopic rod 4.1, a vibrating spring 4.2 and a spring seat 4.3, wherein the bottom of the hydraulic telescopic rod 4.1 is fixedly installed on the top of the bottom support frame 5, the bottom of the vibrating spring 4.2 is fixedly installed on the top of the hydraulic telescopic rod 4.1, the bottom of the spring seat 4.3 is fixedly installed on the top of the vibrating spring 4.2, the spring seat 4.3 is fixedly installed on both sides of the screening hopper 1, the lifting assembly 4 further comprises a permanent magnet column 4.4, wherein the top of the hydraulic telescopic rod 4.1 is fixedly installed on the permanent magnet column 4.4 and the bottom of the spring seat 4.3 is fixedly installed on the permanent magnet column 4.4.

[0029] Further more specifically, the screening assembly 6 comprises a first screen plate 6.1, a second screen plate 6.2, a third screen plate 6.3 and a fourth screen plate 6.4, wherein the first screen plate 6.1 is fixedly installed in the screening hopper 1, the second screen plate 6.2 is fixedly installed in the screening hopper 1, the third screen plate 6.3 is fixedly installed in the screening hopper 1, the fourth screen plate 6.4 is fixedly installed in the screening hopper 1, the screening assembly 6 further comprises an inclined feeding table 6.5, a feeding pipe 6.6 and a feeding cone pipe 6.7, wherein the bottom of the inclined feeding table 6.5 is fixedly installed on the inner bottom of the screening hopper 1, the feeding pipe 6.6 is fixedly installed on the inclined feeding table 6.5, and the feeding cone pipe 6.7 is fixedly installed on the front end of the screening hopper 1, the screening assembly 6 further comprises a return pipe 6.8, wherein the return pipe 6.8 is fixedly installed on the front end of the screening hopper 1 and is located directly below the feeding cone pipe 6.7.

[0030] Further, the rubber particle raw material is poured into the screening hopper 1, the rubber particle raw material is blocked by the baffle 2.3, the discharge motor 2.4 is started, the rotating shaft of the discharge motor 2.4 rotates to drive the rotation of the discharge main gear 2.5, the rotation of the discharge main gear 2.5 drives the rotation of the discharge auxiliary gear 2.6, the rotation of the discharge auxiliary gear 2.6 drives the rotation of the threaded rod 2.7, the rotation of the threaded rod 2.7 drives the upward movement of the sliding block 2.2, the upward movement of the sliding block 2.2 drives the upward movement of the baffle 2.3, and the height between the baffle 2.3 and the inner bottom of the screening hopper 1 is adjusted, so as to adjust the size of the discharge port.

[0031] The vibration motor 3.1 is started, the rotating shaft of the vibration motor 3.1 rotates to drive the rotation of the belt pulley 3.3, the rotation of the belt pulley 3.3 drives the rotation of the belt strip 3.4, the belt strip 3.4 drives the rotation of the belt pulley 3.3 of the vibrator 3.2, and the vibrator 3.2 vibrates the screening hopper 1, which cooperates with the discharge port to make the rubber particle raw material uniformly discharged from the discharge port. The vibration of the first screen plate 6.1, the second screen plate 6.2, the third screen plate 6.3, the fourth screen plate 6.4 and the inclined table 6.5 facilitates the discharge of the rubber particle raw material, and is used for grading and screening the rubber particle raw material.

[0032] The rubber particle raw material is screened through the first screen plate 6.1, the second screen plate 6.2, the third screen plate 6.3 and the fourth screen plate 6.4, the rubber particle raw material is screened into different sizes, the screened rubber particle raw material enters the inclined table 6.5, and the screened rubber particle raw material enters the feeding pipe 6.6, and then is discharged from the feeding pipe 6.6, the feeding cone pipe 6.7 and the return pipe 6.8.

[0033] Through the unique design of the baffle 2.3 and the threaded rod 2.7, the discharge port of the rubber particle raw material can be accurately adjusted to ensure uniform and stable discharge of the rubber particle raw material, and material waste or shortage caused by improper discharge port is avoided; through the screen plates with different grid sizes, different particle sizes of the rubber particle raw material can be efficiently graded and screened, the screening efficiency is greatly improved, and the accuracy of material screening is ensured; different particle sizes of the rubber particle raw material can be effectively sorted, the screened rubber particle raw material enters the 6.5, and is further discharged or recycled through the feeding pipe 6.6 and the feeding cone pipe 6.7, so as to ensure efficient transportation of the graded raw material.

[0034] The device has good adaptability, and rubber raw materials of different sizes and different particles can be processed by adjusting the configuration of the discharge port and the screen plate to meet different production needs; whether it is large particle raw materials or small particle raw materials, effective screening and grading can be achieved, greatly improving the versatility and flexibility of the equipment; the return pipe 6.8 in the design of the device can recycle unsorted materials, avoid raw material waste, and improve resource utilization; through the recycling and reuse mechanism, closed-loop management of materials is realized, further optimizing the production process and reducing production costs.

[0035] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art within the technical range disclosed by the present application, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change, which should be covered within the protection scope of the present application.

Claims

1. A high-efficiency vibrating screening device for rubber raw materials, characterized in that, The device includes a screening hopper (1), a feeding assembly (2), a vibration assembly (3), a lifting assembly (4), a bottom support frame (5), and a screening assembly (6). The feeding assembly (2) is fixedly installed inside the screening hopper (1), the vibration assembly (3) is fixedly installed at the bottom of the screening hopper (1), the top of the lifting assembly (4) is fixedly installed at the bottom of the screening hopper (1), the top of the bottom support frame (5) is fixedly installed at the bottom of the lifting assembly (4), and the screening assembly (6) is fixedly installed inside the screening hopper (1). The screening assembly (6) includes a first screen plate (6.1), a second screen plate (6.2), a third screen plate (6.3), and a fourth screen plate (6.4). The first screen plate (6.1) is fixedly installed in the screening hopper (1), the second screen plate (6.2) is fixedly installed in the screening hopper (1), the third screen plate (6.3) is fixedly installed in the screening hopper (1), and the fourth screen plate (6.4) is fixedly installed in the screening hopper (1).

2. The high-efficiency vibrating screening device for rubber raw materials according to claim 1, characterized in that, The feeding assembly (2) includes a side column (2.1), a slider (2.2), and a baffle plate (2.3). The side column (2.1) is fixedly installed on both sides of the inner wall of the screen hopper (1), the slider (2.2) is fixedly installed on both sides of the baffle plate (2.3), and the slider (2.2) is vertically slidably installed inside the side column (2.1).

3. The high-efficiency vibrating screening device for rubber raw materials according to claim 2, characterized in that, The feeding assembly (2) further includes a feeding motor (2.4), a feeding main gear (2.5), a feeding auxiliary gear (2.6), and a threaded rod (2.7). The feeding motor (2.4) is fixedly installed on both sides of the screen hopper (1). The feeding main gear (2.5) is fixedly installed on the rotating shaft of the feeding motor (2.4). The feeding auxiliary gear (2.6) is fixedly installed on the top of the threaded rod (2.7). The feeding main gear (2.5) meshes with the feeding auxiliary gear (2.6). The two ends of the threaded rod (2.7) are rotatably installed in the side column (2.1). The threaded rod (2.7) is threadedly inserted into the slider (2.2).

4. The high-efficiency vibrating screening device for rubber raw materials according to claim 1, characterized in that, The vibration assembly (3) includes a vibration motor (3.1), a vibrator (3.2), a pulley (3.3), and a belt (3.4). The bottom of the vibration motor (3.1) is fixedly installed on the top of the bottom support frame (5), the vibrator (3.2) is fixedly installed on the bottom of the screen hopper (1), the axle of the pulley (3.3) is fixedly installed on the vibration motor (3.1) and the vibrator (3.2), and the two ends of the belt (3.4) are sleeved on the groove of the pulley (3.3).

5. The high-efficiency vibrating screening device for rubber raw materials according to claim 4, characterized in that, The lifting assembly (4) includes a hydraulic telescopic rod (4.1), a vibration spring (4.2), and a spring seat (4.3). The bottom of the hydraulic telescopic rod (4.1) is fixedly installed on the top of the bottom support frame (5), the bottom of the vibration spring (4.2) is fixedly installed on the top of the hydraulic telescopic rod (4.1), the bottom of the spring seat (4.3) is fixedly installed on the top of the vibration spring (4.2), and the spring seat (4.3) is fixedly installed on both sides of the screen hopper (1).

6. The high-efficiency vibrating screening device for rubber raw materials according to claim 1, characterized in that, The lifting assembly (4) also includes a permanent magnet column (4.4), which is fixedly installed on the top of the hydraulic telescopic rod (4.1) and on the bottom of the spring seat (4.3).

7. The high-efficiency vibrating screening device for rubber raw materials according to claim 1, characterized in that, The screening assembly (6) further includes an inclined platform (6.5), a feeding pipe (6.6), and a feeding cone (6.7). The bottom of the inclined platform (6.5) is fixedly installed at the inner bottom of the screening hopper (1), the feeding pipe (6.6) is fixedly installed on the inclined platform (6.5), and the feeding cone (6.7) is fixedly installed at the front end of the screening hopper (1).

8. The high-efficiency vibrating screening device for rubber raw materials according to claim 7, characterized in that, The screening assembly (6) also includes a return pipe (6.8), which is fixedly installed at the front end of the screening hopper (1) and is located directly below the feeding cone pipe (6.7).

Images