Vibration stock bin with damping function

Abstract

The utility model relates to the field of vibration bins, and discloses a vibration bin with a damping function, which comprises a storage bin, a discharge port is formed in the bottom of one side of the storage bin, fixed inner grooves are formed in the positions, close to the middles of four corners, of the inner wall of the storage bin, and fixed support rods are fixedly connected to the upper and lower ends of the inner walls of the fixed inner grooves; a vibrating screen plate is movably mounted on the outer surfaces of the fixed supporting rods in the storage bin, a filter screen is fixedly mounted in the vibrating screen plate, springs sleeve the outer surfaces of the fixed supporting rods at the upper and lower ends of the vibrating screen plate, and adjusting supporting plates are movably mounted on the two side parts of the inner wall of the storage bin at the outer surfaces of the fixed supporting rods; the springs are limited and blocked through the adjusting support plates, so that the effect of conveniently adjusting the vibration range of the vibrating screen plate is achieved, the adaptability of the vibrating screen plate and the filter screen to different materials is improved, the problem that the material screening effect is affected by the filter screen with the fixed vibration amplitude is solved, and the overall use efficiency of the storage bin is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of vibrating bins, in particular to a vibrating bin with shock absorption function. BACKGROUND

[0002] The vibrating bin is a device integrating material storage and conveying functions, mainly used for storing various bulk solid materials in the industrial production process, and making the materials flow out of the bin at a certain speed and order through vibration. The work of the vibrating bin depends on the vibration principle. The vibration energy generated by the vibration source (such as a vibrating motor or a vibration exciter) is transmitted to the bin body, so that the bin vibrates.

[0003] Some vibrating bins are provided with vibrating sieve plates to sieve and discharge materials in the vibrating bin. Under the action of the vibration source, the vibrating sieve plate will repeatedly vibrate along a certain range of motion, thereby completing the sieving and discharging. However, due to the limited range of motion of the vibrating sieve plate, the effect of the vibrating function is fixed. When different materials are sieved and discharged, the vibration amplitude of the vibrating sieve plate may be too large or too small, which affects the sieving effect and the overall sieving efficiency of the materials, thereby reducing the overall use efficiency of the vibrating bin.

[0004] For the above-mentioned related technology, the inventor believes that the vibrating sieve plate in the vibrating bin has the defect of inconvenient control of the vibration amplitude, and therefore proposes a vibrating bin with shock absorption function to solve the above-mentioned problems. CONTENT OF THE INVENTION

[0005] In order to solve the problem of inconvenient control of the vibration amplitude of the vibrating sieve plate in the vibrating bin, the present application provides a vibrating bin with shock absorption function.

[0006] The vibrating bin with shock absorption function provided by the present application adopts the following technical scheme:

[0007] The vibrating bin with shock absorption function comprises a storage bin, a discharge port is arranged at one side bottom of the storage bin, fixed inner grooves are arranged at the inner wall of the storage bin near the middle positions of the four corners, fixed supporting rods are fixedly connected to the inner wall of the fixed inner grooves at the upper and lower ends, a vibrating sieve plate is movably mounted on the outer surfaces of the plurality of fixed supporting rods in the interior of the storage bin, a filter screen is fixedly installed in the interior of the vibrating sieve plate, springs are sleeved on the outer surfaces of the fixed supporting rods at the upper and lower ends of the vibrating sieve plate, adjusting supporting plates are movably mounted on the outer surfaces of the fixed supporting rods at the two side edges of the inner wall of the storage bin, and a limiting mechanism is further arranged on the outer surface of the storage bin for adjusting the placement position of the adjusting supporting plates.

[0008] Preferably, the limiting mechanism comprises a fixed frame symmetrically fixedly installed at the middle position of the two side edges of the storage bin, the middle part of one side of the adjusting support plate extends to the inside of the fixed frame, the middle part of one end of the adjusting support plate is rotatably installed with a limiting screw rod through the fixed frame, and the middle part of the upper and lower ends of the fixed frame is provided with a threaded hole.

[0009] Preferably, the support shaft is rotatably installed at the middle position of the lower part of the front and rear ends of the inner wall of the storage bin, one end of the support shaft extends to the outside of the storage bin and is provided with a driving motor, and the front and rear end edges of the outer surface of the support shaft are provided with a cam.

[0010] Preferably, the upper surface of the vibrating screen plate is provided with a first through hole at the vicinity of the four corners, the outer surface of the fixed support rod is located in the first through hole, and the fixed support rod and the first through hole are mutually embedded.

[0011] Preferably, the upper surface of the adjusting support plate is symmetrically provided with a second through hole, the outer surface of the fixed support rod is located in the second through hole, and the fixed support rod and the second through hole are mutually embedded.

[0012] To sum up, the application has the following beneficial technical effects:

[0013] By rotating the cam to drive the vibrating screen plate to move up and down along the outer surface of the fixed support rod, the spring elastically supports the vibrating screen plate, so that the filter screen separates the materials, the limiting screw rod is rotated to adjust the position of the adjusting support plate on the outer surface of the fixed support rod, and the up and down vibration amplitude of the vibrating screen plate is adjusted; compared with the prior art, the present application has the effect of conveniently adjusting the vibration range of the vibrating screen plate, improves the adaptability of the vibrating screen plate and the filter screen to different materials, solves the problem of the fixed vibration amplitude of the filter screen affecting the material screening effect, and improves the overall use efficiency of the storage bin. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a schematic diagram of the overall structure of the application embodiment;

[0015] Fig. 2 is a schematic diagram of the cross-sectional structure of the storage bin in the application embodiment;

[0016] Fig. 3 is a schematic diagram of the adjusting support plate in the application embodiment;

[0017] Mark 1, storage bin; 2, discharge port; 3, fixed inner groove; 4, fixed support rod; 5, vibrating screen plate; 6, filter screen; 7, spring; 8, fixed frame; 9, adjusting support plate; 10, limiting screw rod; 11, support shaft; 12, driving motor; 13, cam. DETAILED DESCRIPTION

[0018] The following description will be made in conjunction with the accompanying drawings Figs. 1-3 The application is further described in detail.

[0019] The embodiment of the application discloses a vibrating bin with damping function. Figs. 1-3 The vibrating bin with damping function comprises a storage bin 1, a discharge port 2 is arranged at one side bottom of the storage bin 1, fixed inner grooves 3 are arranged at the inner wall of the storage bin 1 and close to the middle positions of the four corners, fixed supporting rods 4 are fixedly connected to the inner wall of the fixed inner grooves 3 and are arranged at the upper and lower ends of the fixed inner grooves 3, vibrating sieve plates 5 are movably arranged on the outer surfaces of the fixed supporting rods 4 in the storage bin 1, first through holes are symmetrically and through arranged on the upper surfaces of the vibrating sieve plates 5 and close to the four corners, the fixed supporting rods 4 are arranged in the first through holes, the fixed supporting rods 4 and the first through holes are mutually embedded, filter screens 6 are fixedly arranged in the vibrating sieve plates 5, springs 7 are sleeved on the outer surfaces of the fixed supporting rods 4 and are arranged at the upper and lower ends of the vibrating sieve plates 5, adjusting supporting plates 9 are movably arranged on the outer surfaces of the fixed supporting rods 4 and are arranged at the two side edges of the inner wall of the storage bin 1, second through holes are symmetrically and through arranged on the upper surfaces of the adjusting supporting plates 9 and are arranged at the side edges of the adjusting supporting plates 9, the fixed supporting rods 4 are arranged in the second through holes, the fixed supporting rods 4 and the second through holes are mutually embedded, and a limiting mechanism is further arranged on the outer surface of the storage bin 1 and is used for adjusting the placement positions of the adjusting supporting plates 9.

[0020] The vibrating sieve plates 5 are moved up and down along the outer surfaces of the fixed supporting rods 4, the vibrating sieve plates 5 in movement push the springs 7 to contract and expand, the springs 7 elastically support the vibrating sieve plates 5, the filter screens 6 screen the materials, one end of the spring 7 abuts against the adjusting supporting plate 9, the spring 7 elastically supports the vibrating sieve plate 5, and the vibrating sieve plate 5 is kept in a stable vibrating state.

[0021] Refer to Fig. 2 and Fig. 3 The limiting mechanism comprises fixed frames 8, the fixed frames 8 are symmetrically and fixedly arranged at the middle positions of the two side edges of the storage bin 1, the middle part of one side of the adjusting supporting plate 9 extends into the fixed frame 8, a limiting screw rod 10 is rotatably arranged in the fixed frame 8 and passes through the middle part of one end of the adjusting supporting plate 9, threaded holes are symmetrically and through arranged at the upper and lower ends of the fixed frame 8, and one side of the outer surface of the limiting screw rod 10 is screw-connected in the threaded hole.

[0022] The limiting screw rod 10 is moved in the fixed frame 8 by rotating the limiting screw rod 10, the limiting screw rod 10 pushes the adjusting supporting plate 9 to move and adjust the positions of the fixed supporting rods 4, the interval between the two adjusting supporting plates 9 is adjusted, the springs 7 are elastically compressed to different degrees, and the up-and-down vibration amplitude of the vibrating sieve plate 5 is adjusted.

[0023] Refer to Fig. 2 and Fig. 3The support shaft 11 is rotatably installed at the middle position of the inner wall of the storage bin 1 near the lower part of the front and rear ends of the vibrating sieve plate 5, one end of the support shaft 11 extends to the outside of the storage bin 1 and is provided with a driving motor 12, and the outer surface of the support shaft 11 is provided with a cam 13 at the front and rear ends.

[0024] The driving motor 12 is started to drive the support shaft 11 and the cam 13 to rotate, so that one end of the cam 13 abuts against the outer surface of the vibrating sieve plate 5, and the vibrating effect of the cam 13 on the vibrating sieve plate 5 is realized.

[0025] The implementation principle of the vibrating bin with the damping function is that the driving motor 12 is started to drive the support shaft 11 and the cam 13 to rotate, so that one end of the cam 13 abuts against the outer surface of the vibrating sieve plate 5, and the vibrating sieve plate 5 is driven to move up and down along the outer surface of the fixed support rod 4, so that the vibrating sieve plate 5 in movement drives the spring 7 to contract and expand, the spring 7 elastically supports the vibrating sieve plate 5, the filter screen 6 screens the material, the limiting screw rod 10 is driven to move along the inside of the fixed frame 8, the limiting screw rod 10 drives the adjusting support plate 9 to move and adjust the position on the outer surface of the fixed support rod 4, the distance between the two adjusting support plates 9 is adjusted, the spring 7 is elastically compressed to different degrees, the up-and-down vibration amplitude of the vibrating sieve plate 5 is adjusted, and the input end of the power supply of the driving motor 12 is electrically connected with the output end of the external power supply.

[0026] Finally, it should be pointed out that: first, in the description of the application, it should be pointed out that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0027] Secondly: the utility model discloses the embodiment and only relate to the structure involved in the embodiment of the present disclosure, and other structures can refer to the usual design, and under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0028] Finally: the preferred embodiments of the utility model are described above, and the utility model is not limited to the preferred embodiments, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

[0029] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A vibrating bin with damping function, comprising a storage bin (1), wherein a discharge port (2) is arranged at the bottom of one side of the storage bin (1), characterized in that: The inner wall of the storage bin (1) is provided with a fixed inner groove (3) near the middle position of the four corners, the upper and lower ends of the inner wall of the fixed inner groove (3) are fixedly connected with a fixed support rod (4), a vibrating sieve plate (5) is movably installed on the outer surface of the plurality of fixed support rods (4) in the storage bin (1), a filter screen (6) is fixedly installed in the vibrating sieve plate (5), a spring (7) is sleeved on the upper and lower ends of the vibrating sieve plate (5) on the outer surface of the fixed support rod (4), and an adjusting support plate (9) is movably installed on the outer surface of the fixed support rod (4) on both sides of the inner wall of the storage bin (1). The outer surface of the storage bin (1) is also provided with a limiting mechanism for adjusting the placement position of the adjusting support plate (9).

2. The shock-absorbing vibrating bin according to claim 1, wherein: The limiting mechanism comprises a fixed frame (8), the fixed frame (8) is symmetrically fixedly installed at the middle position of the two side edges of the storage bin (1), one side of the middle part of the adjusting support plate (9) extends into the inside of the fixed frame (8), a limiting screw rod (10) is rotatably installed at one end of the middle part of the adjusting support plate (9) through the fixed frame (8), and threaded holes are formed in the middle parts of the upper and lower ends of the fixed frame (8).

3. The shock-absorbing vibrating bin of claim 1, wherein: The inner wall of the storage bin (1) is provided with a fixed inner groove (3) near the middle position of the four corners, the upper and lower ends of the inner wall of the fixed inner groove (3) are fixedly connected with a fixed support rod (4), a vibrating sieve plate (5) is movably installed on the outer surface of the plurality of fixed support rods (4) in the storage bin (1), a filter screen (6) is fixedly installed in the vibrating sieve plate (5), a spring (7) is sleeved on the upper and lower ends of the vibrating sieve plate (5) on the outer surface of the fixed support rod (4), and an adjusting support plate (9) is movably installed on the outer surface of the fixed support rod (4) on both sides of the inner wall of the storage bin (1). The outer surface of the storage bin (1) is also provided with a limiting mechanism for adjusting the placement position of the adjusting support plate (9).

4. The shock-absorbing vibrating bin of claim 1, wherein: The vibrating sieve plate (5) is provided with a first through hole penetrating through the upper surface near the four corners, the outer surface of the fixed support rod (4) is located in the first through hole, and the fixed support rod (4) and the first through hole are mutually embedded.

5. The shock-absorbing vibrating bin of claim 1, wherein: The upper surface of the adjusting support plate (9) is symmetrically provided with a second through hole penetrating through the edge, one side of the outer surface of the fixed support rod (4) is located in the second through hole, and the fixed support rod (4) and the second through hole are mutually embedded.

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