Flashboard damping control device of loading hopper

Abstract

The flashboard damping control device of the loading hopper comprises a hopper body, the left side and the right side of the inner wall of the hopper body are movably connected with a driving shaft and a driven shaft through bearings respectively, and the front side of the driving shaft and the front side of the driven shaft extend to the outer side of the hopper body. And the surfaces of the driving shaft and the driven shaft are fixedly connected with flashboard bodies. Through the arrangement of a blanking cushioning plate, the material can be cushioned, when entering the funnel body, the material directly falls to the top of the blanking cushioning plate, the blanking cushioning plate drives the movable plate to move downwards through a supporting rod, and the movable plate can be damped through the action of a damping spring and a damping shock absorber; and meanwhile, the sliding sleeves can move towards the two sides and make contact with the buffer springs to deform, the downward force of the movable plate can be buffered, the damping effect is further achieved, the gate plate body is effectively protected, and the service life of the gate plate body is prolonged.

Description

Technical Field

[0001] The utility model relates to a damping control device for a gate of a loading hopper, belonging to the technical field of loading hoppers. Background Art

[0002] A loading funnel is a tool used to transfer materials from one container or place to another. It usually has a tapered design, wider at the top and narrower at the bottom to better control the flow of materials. Loading funnels are often used to load goods into trucks, vans or other means of transport to ensure efficient and accurate dumping and loading of materials.

[0003] During the unloading process of the loading funnel, a gate is usually required to control the material falling. During the loading process of the funnel, a large amount of material needs to be injected into the funnel. The material therefore falls to the top of the gate for blocking. Since the material has a certain weight, long-term material falling may cause damage to the gate, causing its connection part to loosen, thereby reducing its service life.

[0004] Therefore, a damping control device for a gate of a loading hopper is proposed. Utility Model Content

[0005] In view of this, the utility model provides a damping control device for a gate of a loading hopper to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical scheme of the utility model is realized as follows: a gate damping control device of a loading funnel comprises a funnel body, wherein the left and right sides of the inner wall of the funnel body are respectively movably connected with a driving shaft and a driven shaft through bearings, and the front sides of the driving shaft and the driven shaft extend to the outside of the funnel body, the surfaces of the driving shaft and the driven shaft are fixedly connected with the gate body, and a damping assembly is arranged on the top of the gate body, and the damping assembly comprises a damping box, and the left and right sides of the bottom of the inner cavity of the damping box are welded with fixed blocks, and the top of the fixed block is fixedly connected with a damping shock absorber, and the surface of the damping shock absorber is sleeved with a shock absorbing spring, and the top of the damping shock absorber is fixedly connected with a movable plate, and the left and right sides of the top of the movable plate are fixedly connected with a support rod, and the top of the support rod is fixedly connected with a blanking damping plate, and the two sides of the surface of the light rod are sleeved with buffer springs, and the left and right sides of the surface of the light rod and the inner side of the buffer spring are slidably connected with sliding sleeves.

[0007] Further preferably, slide grooves are provided on both left and right sides of the inner cavity of the shock-absorbing box, and the outer sides of the movable plates are slidably connected in the slide grooves.

[0008] Further preferably, limiting holes are provided on both left and right sides of the top of the shock absorbing box, and the top of the support rod passes through the limiting holes and extends to the top of the shock absorbing box.

[0009] Further preferably, both left and right sides of the bottom of the movable plate are movably connected to elastic connecting rods via a rotating shaft, and one end of the elastic connecting rod is movably connected to the top of the sliding sleeve via the rotating shaft.

[0010] Further preferably, a sliding groove is provided at the bottom of the inner cavity of the shock absorbing box, a sliding block is welded to the bottom of the sliding sleeve, and the bottom of the sliding block is slidably connected in the sliding groove.

[0011] Further preferably, a U-shaped plate is welded to the front side of the funnel body, a servo motor is arranged on the front side of the U-shaped plate, and an output end of the servo motor is fixedly connected to the driving shaft.

[0012] Further preferably, fixing frames are welded on both sides of the funnel body, supporting legs are welded on both front and rear sides of the fixing frames, and both sides of the supporting legs are threadedly connected with anchor screws.

[0013] Further preferably, a driving gear is welded on the front side of the driving shaft surface, a driven gear is welded on the front side of the driven shaft surface, and the driving gear is meshed with the driven gear through teeth.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. The utility model can play a role in cushioning the material by setting the material-dropping cushioning plate. When the material enters the funnel body, it will directly fall to the top of the material-dropping cushioning plate. The material-dropping cushioning plate drives the movable plate to move downward through the support rod. The movable plate can be cushioned by the action of the shock-absorbing spring and the damping shock absorber, thereby reducing the impact force caused by the falling material. At the same time, the sliding sleeve will move to both sides and touch the buffer spring to deform, thereby cushioning the downward force of the movable plate, further playing a role in cushioning, effectively protecting the gate body, and increasing the service life of the gate body.

[0016] 2. The utility model can limit the moving trajectory of the support rod by setting the limiting hole to prevent it from being offset. By setting the elastic connecting rod, the movable plate and the sliding sleeve can be linked to transfer the up and down displacement force to the horizontal movement, which is convenient for buffering. By setting the sliding groove, the moving trajectory of the movable plate can be limited. At the same time, by setting the sliding groove and the slider, the stability of the sliding sleeve during movement can be improved. Through the above-mentioned cooperation, the stability of the movable plate and the sliding sleeve can be effectively improved.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the funnel body structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the shock absorbing component of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the driving gear and the driven gear of the utility model;

[0023] Figure 5 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0024] 1. Funnel body; 2. U-shaped plate; 3. Driving gear; 4. Driven gear; 5. Servo motor; 6. Support leg; 7. Anchor screw; 8. Fixing frame; 9. Shock-absorbing assembly; 901. Shock-absorbing box; 902. Movable plate; 903. Support rod; 904. Elastic connecting rod; 905. Limiting hole; 906. Blanking shock-absorbing plate; 907. Slide groove; 908. Damping shock absorber; 909. Shock-absorbing spring; 910. Fixed block; 911. Buffer spring; 912. Light rod; 913. Sliding sleeve; 914. Sliding block; 915. Sliding groove; 10. Gate body; 11. Driven shaft; 12. Driving shaft. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] Example 1

[0028] like Figure 1-5 As shown, the embodiment of the utility model provides a damping control device for a loading hopper, comprising a hopper body 1, a driving shaft 12 and a driven shaft 11 are movably connected to the left and right sides of the inner wall of the hopper body 1 through bearings, and the front sides of the driving shaft 12 and the driven shaft 11 extend to the outside of the hopper body 1, and the surfaces of the driving shaft 12 and the driven shaft 11 are fixedly connected to the gate body 10, and a damping assembly 9 is arranged on the top of the gate body 10, and the damping assembly 9 includes a damping box 901, and the left and right sides of the bottom of the inner cavity of the damping box 901 are welded with fixed blocks 910, a damping shock absorber 908 is fixedly connected to the top of the fixed block 910, a shock absorbing spring 909 is sleeved on the surface of the damping shock absorber 908, a movable plate 902 is fixedly connected to the top of the damping shock absorber 908, support rods 903 are fixedly connected to the left and right sides of the top of the movable plate 902, a blanking shock absorbing plate 906 is fixedly connected to the top of the support rod 903, buffer springs 911 are sleeved on both sides of the surface of the light rod 912, and sliding sleeves 913 are slidably connected to the left and right sides of the surface of the light rod 912 and located on the inner side of the buffer spring 911.

[0029] By setting the blanking shock-absorbing plate 906, a shock-absorbing effect can be achieved on the material. When the material enters the funnel body 1, it will directly fall to the top of the blanking shock-absorbing plate 906. The blanking shock-absorbing plate 906 drives the movable plate 902 to move downward through the support rod 903. The movable plate 902 can be shock-absorbing through the shock-absorbing spring 909 and the damping shock absorber 908, thereby reducing the impact force caused by the falling material. At the same time, the sliding sleeve 913 will move to both sides and touch the buffer spring 911 to deform, which can buffer the downward force of the movable plate 902, further achieving a shock-absorbing effect, effectively protecting the gate body 10, and increasing the service life of the gate body 10.

[0030] Example 2

[0031] In one embodiment, the left and right sides of the inner cavity of the shock absorbing box 901 are provided with sliding grooves 907, the outer side of the movable plate 902 is slidably connected in the sliding grooves 907, the left and right sides of the top of the shock absorbing box 901 are provided with limiting holes 905, the top of the support rod 903 passes through the limiting holes 905 and extends to the top of the shock absorbing box 901, the left and right sides of the bottom of the movable plate 902 are movably connected with elastic connecting rods 904 through a rotating shaft, and one end of the elastic connecting rod 904 is movably connected to the top of the sliding sleeve 913 through a rotating shaft, and the bottom of the inner cavity of the shock absorbing box 901 is provided with a sliding groove 915, and the sliding sleeve 913 A slider 914 is welded to the bottom, and the bottom of the slider 914 is slidably connected to the sliding groove 915, a U-shaped plate 2 is welded to the front side of the funnel body 1, a servo motor 5 is arranged on the front side of the U-shaped plate 2, the output end of the servo motor 5 is fixedly connected to the driving shaft 12, fixing frames 8 are welded to both sides of the funnel body 1, supporting legs 6 are welded to the front and rear sides of the fixing frames 8, and anchor screws 7 are threadedly connected to both sides of the supporting legs 6, a driving gear 3 is welded to the front side of the surface of the driving shaft 12, a driven gear 4 is welded to the front side of the surface of the driven shaft 11, and the driving gear 3 is meshed with the driven gear 4 through teeth.

[0032] By setting the limiting hole 905, the moving trajectory of the support rod 903 can be limited to prevent it from being offset. By setting the elastic connecting rod 904, the movable plate 902 and the sliding sleeve 913 can be linked to transfer the up and down displacement force to the horizontal movement, which is convenient for buffering. By setting the sliding groove 907, the moving trajectory of the movable plate 902 can be limited. At the same time, by setting the sliding groove 915 and the slider 914, the stability of the sliding sleeve 913 during the movement process can be improved. Through the above-mentioned cooperation, the stability of the movable plate 902 and the sliding sleeve 913 can be effectively improved.

[0033] The utility model is in operation: first, when the funnel body 1 is feeding, the material passes through the top of the funnel body 1 and enters the inner cavity of the funnel body 1, and the material falls to the top of the material drop shock-absorbing plate 906. The material drop shock-absorbing plate 906 is driven to move downward due to the impact force generated when the material falls. The material drop shock-absorbing plate 906 drives the movable plate 902 to move downward through the support rod 903. The movable plate 902 can be damped by the damping spring 909 and the damping shock absorber 908, thereby reducing the impact force generated by the falling material. At the same time, the movable plate 902 drives the sliding sleeve 913 along the light rod 912 through the elastic connecting rod 904. The surface moves to both sides and touches the buffer spring 911 to be deformed. Through the setting of the buffer spring 911, the downward force of the movable plate 902 can be buffered, which further plays a role in shock absorption, effectively protects the gate body 10, and improves the service life of the gate body 10. When loading is required, the output end of the servo motor 5 drives the driving shaft 12 to rotate, the driving shaft 12 drives the driving gear 3 to rotate, the driving gear 3 drives the driven gear 4 to rotate through the action of tooth meshing, the driven gear 4 drives the driven shaft 11 to rotate, and the driven shaft 11 and the driving shaft 12 finally drive the gate body 10 to open for loading.

[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A damping control device for a gate of a loading hopper, characterized in that: The invention comprises a funnel body (1), wherein a driving shaft (12) and a driven shaft (11) are movably connected to the left and right sides of the inner wall of the funnel body (1) via bearings, and the front sides of the driving shaft (12) and the driven shaft (11) extend to the outside of the funnel body (1), and the surfaces of the driving shaft (12) and the driven shaft (11) are fixedly connected to a gate body (10), and a shock absorbing component (9) is arranged on the top of the gate body (10), and the shock absorbing component (9) comprises a shock absorbing box (901), and fixed blocks (910) are welded to the left and right sides of the bottom of the inner cavity of the shock absorbing box (901), and the fixed blocks (910) are A damping shock absorber (908) is fixedly connected to the top, a shock absorbing spring (909) is sleeved on the surface of the damping shock absorber (908), a movable plate (902) is fixedly connected to the top of the damping shock absorber (908), support rods (903) are fixedly connected to the left and right sides of the top of the movable plate (902), a blanking shock absorbing plate (906) is fixedly connected to the top of the support rod (903), buffer springs (911) are sleeved on both sides of the surface of the light rod (912), and sliding sleeves (913) are slidably connected to the left and right sides of the surface of the light rod (912) and located inside the buffer spring (911).

2. A damping control device for a gate of a loading hopper according to claim 1, characterized in that: Slide grooves (907) are provided on both left and right sides of the inner cavity of the shock-absorbing box (901), and the outer sides of the movable plates (902) are slidably connected in the slide grooves (907).

3. The damping control device for a gate of a loading hopper according to claim 1, characterized in that: Limiting holes (905) are provided on both left and right sides of the top of the shock absorbing box (901), and the top of the support rod (903) passes through the limiting holes (905) and extends to the top of the shock absorbing box (901).

4. The damping control device for a gate of a loading hopper according to claim 1, characterized in that: The left and right sides of the bottom of the movable plate (902) are both movably connected to elastic connecting rods (904) via a rotating shaft, and one end of the elastic connecting rod (904) is movably connected to the top of the sliding sleeve (913) via a rotating shaft.

5. The damping control device for a gate of a loading hopper according to claim 1, characterized in that: A sliding groove (915) is provided at the bottom of the inner cavity of the shock absorbing box (901), a sliding block (914) is welded to the bottom of the sliding sleeve (913), and the bottom of the sliding block (914) is slidably connected to the sliding groove (915).

6. The damping control device for a gate of a loading hopper according to claim 1, characterized in that: A U-shaped plate (2) is welded to the front side of the funnel body (1), a servo motor (5) is arranged on the front side of the U-shaped plate (2), and an output end of the servo motor (5) is fixedly connected to a driving shaft (12).

7. The damping control device for a gate of a loading hopper according to claim 1, characterized in that: Fixing frames (8) are welded to both sides of the funnel body (1), supporting legs (6) are welded to both front and rear sides of the fixing frame (8), and both sides of the supporting legs (6) are threadedly connected with anchor screws (7).

8. The damping control device for a gate of a loading hopper according to claim 1, characterized in that: A driving gear (3) is welded on the front side of the surface of the driving shaft (12), and a driven gear (4) is welded on the front side of the surface of the driven shaft (11), and the driving gear (3) and the driven gear (4) are meshed through teeth.

Images