Slide carriage material accumulation prevention device

Abstract

The utility model provides a slide carriage material accumulation prevention device which comprises a slide carriage body, a pushing cam, an abutting inclined plate and an elastic pushing assembly, the slide carriage body is hinged to the lower portion of a hopper, the pushing cam is rotationally connected to a rack, the pushing cam is located on the rear side of the slide carriage body and used for making the slide carriage body vertically swing, the abutting inclined plate is connected to the rack, and the elastic pushing assembly is connected to the lower portion of the hopper. The elastic pushing assembly comprises an outwards-extending column and an elastic piece. According to the material accumulation prevention device for the slide carriage, the pushing cam on the rear side of the slide carriage body can rotate in the circumferential direction so as to push the slide carriage body through the peripheral wall, the slide carriage body can vertically swing, material accumulation is avoided, the elastic pushing assembly vertically swings along with the slide carriage body till the extending column makes contact with the abutting inclined plate, and the elastic pushing assembly can push the slide carriage body. The extension column can compress the elastic piece under the thrust action of the abutting inclined plate to extend out of the slide carriage body, effective disturbance to materials on the front side is formed, the materials are prevented from being adhered to the surface of the slide carriage body, and orderly discharging of the materials is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical equipment, and in particular relates to a slide plate anti-material accumulation device. Background Art

[0002] 1) When the material is unloaded onto the belt, in order to avoid excessive impact on the belt, a slide is often set under the hopper so that the material can be guided onto the belt with the help of the slide, forming a certain buffering effect on the material and avoiding impact damage to the belt.

[0003] 2) Although the existing slide has a certain buffering effect, it is generally set at a fixed angle. During the unloading process, the material is easy to adhere to the surface of the slide. In serious cases, it will cause accumulation problems, affecting the normal unloading of materials. Summary of the invention

[0004] The utility model aims to provide a slide plate anti-material accumulation device, which can form a vibration effect during the unloading process to ensure that the material can slide onto the belt smoothly, thereby realizing the stable transportation of the material.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] The utility model discloses a slide plate anti-material accumulation device, which can generate a vibration effect during the unloading process, thereby ensuring that the material can slide onto the belt smoothly, thereby realizing the stable transportation of the material.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a slide plate material accumulation prevention device, including a slide plate body, a push cam, a pressure inclined plate and an elastic push component, the slide plate body is hinged to the bottom of the hopper, the push cam is rotatably connected to the frame, the push cam is located at the rear side of the slide plate body, and is used to push the back of the slide plate body to make the slide plate body swing vertically, the pressure inclined plate is connected to the frame and is located at the rear lower part of the slide plate body, and the elastic push component includes an outrigger column arranged through the slide plate body and an elastic member sleeved on the outer periphery of the outrigger column;

[0008] Among them, the outrigger column can retract to the front end flush with the slide body under the elastic pulling action of the elastic member; the outrigger column can also swing vertically with the slide body to abut against the pressing inclined plate and compress the elastic member so that the outrigger column protrudes forward from the front side plate surface of the slide body.

[0009] In a possible implementation, a plurality of groups of elastic push components are provided at the lower portion of the slide body, and the plurality of groups of elastic push components are arranged in a matrix on the surface of the slide body.

[0010] In a possible implementation, the outrigger column is arranged to protrude rearward from the slide body, a rear end plate is provided at the rear end of the outrigger column, and the elastic member is located between the rear end plate and the slide body.

[0011] In one possible implementation, a step hole for installing an outrigger column is provided through the slide body. The outrigger column has a limiting boss that protrudes outward and is slidably connected to the large hole end of the step hole. The step hole is used to limit the sliding range of the outrigger column.

[0012] In a possible implementation, a plurality of push cams are arranged at intervals along the width direction of the frame, and the push cams are rotatably connected to the frame via a connecting shaft, and one end of the connecting shaft is connected to a driving motor.

[0013] In a possible implementation, the pressure inclined plate is located below the front side of the push cam, and the lower edge of the pressure inclined plate is connected to a horizontal plate that extends horizontally to the side baffle of the frame, and a first rib plate with a plate surface extending in the up and down direction is provided between the pressure inclined plate and the horizontal plate.

[0014] In a possible implementation, the first rib plate is a triangular plate, and a plurality of first rib plates are arranged at intervals along the width direction of the frame.

[0015] In a possible implementation, a second rib plate is provided between the horizontal plate and the side baffle of the frame, an even number of the second rib plates are provided, the second rib plates are symmetrically distributed on both sides below the horizontal plate, and the plate surface of the second rib plate is arranged perpendicular to the plate surface of the first rib plate.

[0016] In one possible implementation, a mounting seat extending rearward and downward is provided on the rear side of the hopper, an avoidance cavity opening upward is provided on the upper part of the slide body, a rotating shaft extending horizontally is provided in the avoidance cavity, the rotating shaft passes through the mounting seat and rotates with the mounting seat.

[0017] In a possible implementation, a wear-resistant sheet is provided on the back of the slide body, the wear-resistant sheet is arranged in one-to-one correspondence with the push cam, and the wear-resistant sheet is a rectangular plate-shaped component.

[0018] Advantages of the utility model:

[0019] The utility model discloses a device for preventing material accumulation on a slide, wherein the pushing cam on the rear side of the slide body can rotate circumferentially to push the slide body through the outer peripheral wall, so that the slide body can swing vertically, thereby preventing material from piling up on the front side of the slide body; after the elastic pushing component follows the slide body to swing vertically until the extension column contacts the pressure inclined plate, the extension column will be compressed by the thrust of the pressure inclined plate and then extend outward from the slide body, thereby effectively disturbing the material on the front side, preventing the material from adhering to the surface of the slide body, and ensuring the orderly unloading of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1A schematic structural diagram of a slide plate material accumulation prevention device provided in an embodiment of the utility model (the elastic pushing component is in a retracted state).

[0021] Figure 2 For the utility model embodiment Figure 1 Schematic diagram of the partially enlarged structure of Figure Ⅰ.

[0022] Figure 3 For the utility model embodiment Figure 1 Schematic diagram of the main structure of the middle slide anti-material accumulation device in another state (the elastic pushing component is in the top pushing state).

[0023] Figure 4 For the utility model embodiment Figure 1 Schematic diagram of the enlarged cross-sectional structure of the middle slide body and the elastic push assembly.

[0024] Figure 5 For the utility model embodiment Figure 1 Schematic diagram of the left side structure of the device to prevent material accumulation on the middle slide.

[0025] Figure 6 For the utility model embodiment Figure 5 Schematic diagram of the partially enlarged structure of II.

[0026] Among them, the reference numerals in the figure are:

[0027] 1. Slide body; 11. Step hole; 12. Avoidance cavity; 13. Rotating shaft; 14. Wear-resistant sheet; 2. Push cam; 21. Connecting shaft; 22. Driving motor; 3. Pressure inclined plate; 31. Horizontal plate; 32. First rib plate; 33. Second rib plate; 4. Elastic pushing assembly; 41. Outrigger; 42. Elastic member; 43. Rear end plate; 44. Limiting boss; 5. Hopper; 51. Mounting seat; 6. Frame; 61. Belt. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0029] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or indirectly on the other element. It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0030] Please also read Figures 1 to 6 , the slide material accumulation prevention device provided by the utility model is now described. The slide material accumulation prevention device comprises a slide body 1, a push cam 2, a pressing inclined plate 3 and an elastic pushing component 4, the slide body 1 is hinged to the bottom of the hopper 5, the push cam 2 is rotatably connected to the frame 6, the push cam 2 is located at the rear side of the slide body 1, and is used to push the back of the slide body 1 to make the slide body 1 swing vertically, the pressing inclined plate 3 is connected to the frame 6, and is located at the rear lower part of the slide body 1, and the elastic pushing component 4 comprises an outrigger 41 provided through the slide body 1 and an elastic member 42 sleeved on the outer periphery of the outrigger 41;

[0031] Among them, the outrigger column 41 can retract to the front end flush with the slide body 1 under the elastic pulling action of the elastic member 42; the outrigger column 41 can also swing vertically with the slide body 1 to abut against the inclined plate 3 and compress the elastic member 42, so that the outrigger column 41 protrudes forward from the front side plate surface of the slide body 1.

[0032] Compared with the prior art, the device for preventing materials from piling up on the slide provided in the present embodiment is characterized in that the pushing cam 2 on the rear side of the slide body 1 can rotate circumferentially to push the slide body 1 through the outer peripheral wall, so that the slide body 1 can swing vertically to prevent materials from piling up on the front side of the slide body 1. After the elastic pushing component 4 follows the slide body 1 to swing vertically until the extension column contacts the pressing inclined plate 3, the extension column will be compressed by the thrust of the pressing inclined plate 3 and then extend outward from the slide body 1, thereby effectively disturbing the materials on the front side, preventing the materials from adhering to the surface of the slide body 1 and ensuring the orderly unloading of the materials.

[0033] For the convenience of description, the direction in which the belt 61 on the frame 6 runs is defined as the front side. The front side of the slide body 1 is used to receive the material in the hopper 5, and the rear side of the slide body 1 is provided with a push cam 2 and a pressing inclined plate 3. In use, the slide body 1 swings back and forth vertically once when the push cam 2 rotates one circle. When the slide body 1 swings back and forth until the extension is in contact with the pressing inclined plate 3, the elastic member 42 is compressed and the extension column 41 extends forward from the slide body 1, effectively cleaning the material adhered to the front side of the slide body 1. During the material unloading process, the slide body 1 can swing back and forth, which not only plays a stable vibration role, but also can clean the material on the surface of the slide body 1 with the help of the extension column 41, ensuring the smooth falling of the material, avoiding the accumulation and adhesion of the material, and ensuring the stable transportation of the belt 61.

[0034] For a possible implementation, see Figures 1 to 6 , a plurality of groups of elastic push components 4 are provided at the lower part of the slide body 1, and the plurality of groups of elastic push components 4 are arranged in a matrix on the board surface of the slide body 1. The plurality of groups of elastic push components 4 are used to remove materials adhered to different positions of the slide body 1. The elastic push components 4 are arranged in a matrix form combining rows and columns to improve the uniformity of the distribution of the elastic push components 4.

[0035] For a possible implementation, see Figures 1 to 6 The outrigger 41 is arranged to protrude backward from the slide body 1, and a rear end plate 43 is arranged at the rear end of the outrigger 41, and the elastic member 42 is located between the rear end plate 43 and the slide body 1. In a natural state, under the action of the elastic member 42, the rear end plate 43 is acted upon by the top thrust of the elastic member 42, and the outrigger 41 extends backward to the rear side of the slide body 1, and at this time, the front end surface of the outrigger 41 is flush with the front side plate surface of the slide body 1.

[0036] When the slide body 1 swings toward the side of the pressing inclined plate 3, the rear end plate 43 is first pushed by the pressing inclined plate 3, and the rear end plate 43 squeezes the elastic member 42 and drives the outrigger 41 to move forward, so that the front end of the outrigger 41 extends forward to protrude from the front side plate surface of the slide body 1, thereby effectively removing the materials adhering to the slide body 1.

[0037] For a possible implementation, see Figures 1 to 6The slide body 1 is provided with a stepped hole 11 for installing the extension column 41. The extension column 41 has a limiting boss 44 that is protruding outward and slidably connected to the large hole end of the stepped hole 11. The stepped hole 11 is used to limit the sliding range of the extension column 41. Corresponding to the large hole end of the stepped hole 11, the extension column 41 is provided with a limiting boss 44 correspondingly. The limiting boss 44 is slidably connected to the large hole end of the stepped hole 11. The stepped hole 11 can prevent the extension column from falling out from the rear side of the slide body 1 under the action of the elastic member 42, thereby effectively limiting the axial position of the extension column 41.

[0038] Specifically, when the elastic member 42 is under pressure, the limiting boss 44 does not completely separate from the stepped hole 11 , thereby preventing material from entering the stepped hole 11 and affecting the retraction of the outrigger 41 , thereby ensuring that the outrigger 41 and the limiting boss 44 can slide smoothly between the stepped hole 11 .

[0039] For a possible implementation, see Figures 1 to 6 A plurality of push cams 2 are arranged at intervals along the width direction of the frame 6. The push cams 2 are rotatably connected to the frame 6 through a connecting shaft 21. One end of the connecting shaft 21 is connected to a driving motor 22. A plurality of push cams 2 are arranged, which are evenly distributed in the width direction of the frame 6, so as to facilitate pushing at different positions in the width direction of the slide body 1, so that the slide body 1 is evenly stressed, the synchronization of the vertical swinging action is ensured, the action is prevented from being stuck, the vibration of the slide body 1 is realized, and the accumulation of materials is prevented.

[0040] The push cam 2 is rotatably connected to the frame 6 via a connecting shaft 21. The connecting shaft 21 extends along the width direction of the frame 6. One end of the connecting shaft 21 is driven by a driving motor 22. The push cam 2 is fixedly connected to the connecting shaft 21. When the connecting shaft 21 rotates, the push cam 2 rotates synchronously to form a vibration effect on the slide body 1.

[0041] For a possible implementation, see Figures 1 to 6 The pressing inclined plate 3 is located below the front side of the push cam 2, and the lower edge of the pressing inclined plate 3 is connected to a horizontal plate 31 extending horizontally to the side baffle plate connected to the frame 6. A first rib plate 32 is provided between the pressing inclined plate 3 and the horizontal plate 31, and the plate surface extends in the up and down direction.

[0042] The lower part of the slide body 1 is where materials are easily adhered, and multiple groups of elastic push components 4 are distributed in the above-mentioned area of ​​the slide body 1, and the pressing inclined plate 3 corresponds to the multiple groups of elastic push components 4. When the slide body 1 swings backward to a position adjacent to the pressing inclined plate 3, the rear end plate 43 contacts the pressing inclined plate 3, and the rear end plate 43 compresses the elastic member 42 and drives the extended column 41 to move forward to protrude from the front side plate surface of the slide body 1, so as to effectively remove the materials adhered to the front side plate surface of the slide body 1.

[0043] The pressing inclined plate 3 is installed and supported by the horizontal plate 31, and the horizontal plate 31 is connected between the two side baffles on both sides of the frame 6, providing an installation basis for the pressing inclined plate 3. The first rib plate 32 can be supported at the lower rear side of the pressing inclined plate 3, and the first rib plate 32 is a triangular plate body. A plurality of first rib plates 32 are arranged at intervals along the width direction of the frame 6, and have a good structural support function.

[0044] On this basis, a second rib plate 33 is further provided between the horizontal plate 31 and the side baffle of the frame 6. The second rib plates 33 are provided in an even number. The second rib plates 33 are symmetrically distributed on both sides below the horizontal plate 31. The plate surface of the second rib plate 33 is arranged perpendicular to the plate surface of the first rib plate 32. The second rib plate 33 provided between the horizontal plate 31 and the side baffle of the frame 6 can provide structural support for the horizontal plate 31, ensure the reliability of the installation of the horizontal plate 31, and ensure the pushing effect of the inclined plate 3 on the outrigger column 41.

[0045] For a possible implementation, see Figures 1 to 6 The rear side of the hopper 5 is provided with a mounting seat 51 extending backward and downward, and the upper part of the slide body 1 is provided with an avoidance cavity 12 opening upward, and a rotating shaft 13 extending horizontally is provided in the avoidance cavity 12. The rotating shaft 13 penetrates the mounting seat 51 and rotates with the mounting seat 51. The mounting seat 51 provided at the rear side of the hopper 5 is used to be connected with the rotating shaft 13 on the slide body 1. The avoidance cavity 12 provided on the upper edge of the slide body 1 can fully avoid the mounting seat 51, avoid structural interference between the hopper 5 and the slide body 1, and enable the slide body 1 to swing smoothly relative to the hopper 5, achieving a smooth vibration feeding effect.

[0046] For a possible implementation, see Figures 1 to 6 The back of the slide body 1 is provided with a wear-resistant sheet 14, which is arranged one by one with the push cam 2, and is a rectangular plate-shaped component. The arrangement of the wear-resistant sheet 14 can reduce the wear of the back of the slide body 1, help to extend the service life of the component, and reduce the equipment cost.

[0047] During use of the device, the driving motor 22 drives the pushing cam 2 to rotate circumferentially, and the pushing cam 2 can push the slide body 1 to swing vertically, forming a stable vibration effect to avoid accumulation and adhesion of materials. When the slide body 1 swings backward to the rear end of the outrigger 41 and contacts the pressing inclined plate 3, the elastic member 42 is compressed and the outrigger 41 extends forward to the front side plate surface of the slide body 1, which can effectively clean the materials adhering to the front side plate surface of the slide body 1 and ensure that the materials fall smoothly.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A slide plate material accumulation prevention device, characterized in that: The invention comprises a slide body, a push cam, a pressing inclined plate and an elastic pushing assembly, wherein the slide body is hinged at the bottom of the hopper, the push cam is rotatably connected to the frame, the push cam is located at the rear side of the slide body and is used to push the back side of the slide body to make the slide body swing vertically, the pressing inclined plate is connected to the frame and is located at the rear lower part of the slide body, and the elastic pushing assembly comprises an outrigger column provided through the slide body and an elastic member sleeved on the outer periphery of the outrigger column. The outrigger column retracts to the front end flush with the slide body under the elastic pulling action of the elastic member, and the outrigger column swings vertically with the slide body to abut against the pressing inclined plate and compress the elastic member so that the outrigger column protrudes forward from the front side plate surface of the slide body.

2. The slide plate material accumulation prevention device according to claim 1, characterized in that: The elastic pushing components are provided in a plurality of groups at the lower part of the slide body, and the plurality of groups of the elastic pushing components are arranged in a matrix on the board surface of the slide body.

3. The slide plate material accumulation prevention device according to claim 1, characterized in that: The outrigger is arranged to protrude backward from the slide body, a rear end plate is provided at the rear end of the outrigger, and the elastic member is located between the rear end plate and the slide body.

4. The slide plate material accumulation prevention device according to claim 1, characterized in that: The slide body is penetrated by a step hole for installing the outrigger column. The outrigger column has a limiting boss which protrudes outward and is slidably connected to the large hole end of the step hole. The step hole is used to limit the sliding range of the outrigger column.

5. The slide plate material accumulation prevention device according to claim 1, characterized in that: A plurality of the push cams are arranged at intervals along the width direction of the frame. The push cams are rotatably connected to the frame via a connecting shaft, and one end of the connecting shaft is connected to a driving motor.

6. The slide plate material accumulation prevention device according to any one of claims 1 to 5, characterized in that: The pressing inclined plate is located below the front side of the push cam, and the lower edge of the pressing inclined plate is connected to a horizontal plate extending horizontally to the side baffle of the frame, and a first rib plate with a plate surface extending in the up-down direction is provided between the pressing inclined plate and the horizontal plate.

7. The slide plate material accumulation prevention device according to claim 6, characterized in that: The first rib plate is a triangular plate body, and a plurality of the first rib plates are arranged at intervals along the width direction of the frame.

8. The slide plate material accumulation prevention device according to claim 6, characterized in that: A second rib plate is also provided between the horizontal plate and the side baffle of the frame, and an even number of the second rib plates are provided. The second rib plates are symmetrically distributed on both sides below the horizontal plate, and the plate surface of the second rib plate is perpendicular to the plate surface of the first rib plate.

9. The slide plate material accumulation prevention device according to any one of claims 1 to 5, characterized in that: A mounting seat extending rearward and downward is provided on the rear side of the hopper, and an avoidance cavity opening upward is provided on the upper part of the slide body. A rotating shaft extending horizontally is provided in the avoidance cavity. The rotating shaft passes through the mounting seat and rotates with the mounting seat.

10. The slide plate material accumulation prevention device according to any one of claims 1 to 5, characterized in that: A wear-resistant sheet is provided on the back of the slide body, and the wear-resistant sheet is arranged in one-to-one correspondence with the push cam, and the wear-resistant sheet is a rectangular plate-shaped component.

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