A crusher feed arrangement

Abstract

The utility model discloses a kind of crusher feeding devices, belong to the technical field of crusher assembly, and feeding device ontology includes feed hopper, the one end of feed hopper is provided with feeding chute, the inner wall of feeding chute is rotatably connected with symmetrical material-drawing plate by hinge, the bottom of feed hopper is fixedly connected with flow guide pipe, the one end of flow guide pipe is opened with flow guide hole, the bottom of feeding chute is fixedly communicated with the one end of flow guide hole, the side of flow guide pipe is fixedly connected with support strip, the crusher feeding device, by the material-drawing plate, elastic plate and discharge port being set, material can be distributed to the material being added, avoid material accumulation, simultaneously, elastic plate makes that material-drawing plate can automatically adjust discharge port size when material accumulation is more in feeding chute, prevent its blockage, and by the support strip, adjusting sleeve and adjusting rod being set, it is convenient for feed hopper to adjust position according to actual need, it is convenient for the addition of material of conveying, improve the convenience of use.

Description

Technical Field

[0001] This utility model relates to the field of crusher component technology, and more specifically, to a crusher feeding device. Background Technology

[0002] A crusher, also known as a stone crusher, is a type of pulverizing machinery used to crush large materials into smaller particles. Crushers are widely used in mining, building materials, highways, railways, water conservancy and other fields, as well as in metallurgy, chemical industry, construction and other industries.

[0003] Currently, most commonly used crushers have fixed feeding components that are then combined with a conveyor belt. However, during the feeding process, the material tends to accumulate on the crushing rollers and is not convenient to combine with the conveyor belt. For example, CN221182983U discloses a feeding device for a cone crusher used in mining, which includes a shell with a feed inlet at the top. A crushing and processing component is located inside the shell, and a discharge component is located at the bottom inside the shell. The crushing and processing component includes a first motor mounted on the side surface of the shell. A first crushing roller and a second crushing roller are rotatably connected inside the shell. An inclined plate is fixedly connected to the inner surface of the shell, and a crushing protrusion is fixedly connected to the surface of the inclined plate.

[0004] As can be seen from the above-disclosed scheme, when the feeding device of the crusher is used in combination with the conveyor belt, the fixed-position feed port is not easy to connect with the conveyor belt. During the combination process, the crusher needs to be moved at the same time. However, the crusher is relatively heavy and extremely inconvenient to move, which causes certain inconvenience to the user. Moreover, the added material will accumulate on the surface of the two crushing rollers and the shovel plate. Utility Model Content

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a crusher feeding device. This crusher feeding device, through the setting of a material distribution plate, an elastic plate, and a discharge port, can distribute the added material to avoid material accumulation. At the same time, the elastic plate allows the material distribution plate to automatically adjust the size of the discharge port when there is a large amount of material accumulation in the feeding trough, preventing blockage. Furthermore, through the setting of support bars, adjusting sleeves, and adjusting rods, the position of the feeding hopper can be easily adjusted according to actual needs, facilitating the addition of conveyed materials and improving ease of use.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A crusher feeding device includes a feeding device body, which includes a feeding hopper. One end of the feeding hopper has a feeding trough. The inner wall of the feeding trough is rotatably connected to symmetrical material-draining plates via hinges. A guide pipe is fixedly connected to the bottom of the feeding hopper. One end of the guide pipe has a guide hole, which is fixedly connected to the bottom of the feeding trough. A support bar is fixedly connected to the side of the guide pipe. An adjustment mechanism is movably connected to the surface of the support bar, and a support frame is movably connected to the bottom of the adjustment mechanism. This crusher feeding device, through the provided material-draining plates, elastic plates, and discharge port, can distribute the added material, preventing material accumulation. Simultaneously, the elastic plates allow the material-draining plates to automatically adjust the discharge port size when there is a large accumulation of material in the feeding trough, preventing blockage. Furthermore, the provided support bars, adjustment sleeves, and adjustment rods facilitate the adjustment of the feeding hopper's position according to actual needs, making it convenient to add conveyed material and improving ease of use.

[0008] Furthermore, the adjustment mechanism includes an adjustment sleeve with an adjustment groove on its side. A slider is fixedly connected to the inner wall of the adjustment groove. A through hole is opened on the surface of the adjustment sleeve, and a screw is movably connected to the inner wall of the through hole. The adjustment groove is slidably connected to the support bar, and the slider is slidably connected to the slide groove, which increases the support area and improves the support stability. At the same time, the adjustment sleeve can slide along the support bar to adjust its position.

[0009] Furthermore, the feeding plate is inclined, and a feeding port is left between the two feeding plates. An elastic plate is fixedly connected to the bottom of the feeding plate. The elastic plate is made of elastic stainless steel. The feeding port can control the feeding amount to avoid the material from accumulating on the crushing roller due to a large feeding amount.

[0010] Furthermore, an adjusting rod is fixedly connected to the bottom of the adjusting sleeve. A fixing groove is opened on the surface of the adjusting rod, and a fixing screw is threaded to the inner wall of the fixing groove. The fixing groove is distributed along the length of the adjusting rod, which facilitates quick fixation of its adjustment position by fixing the fixing screw.

[0011] Furthermore, the elastic plate is U-shaped, and its bottom is fixedly connected to the inner wall of the feeding trough. The elastic plates are equidistantly distributed along the length of the feeding plate. When the material piled on the surface of the feeding plate is heavy, the elastic plate is squeezed and deformed, which causes the feeding plate to rotate downward to increase the size of the feeding port and avoid blockage of the feeding port.

[0012] Furthermore, one end of the support bar has a sliding groove, and the surface of the support bar has a positioning hole. The positioning hole is threadedly connected to the screw, which facilitates quick fixing of the adjustment position of the adjustment sleeve.

[0013] Furthermore, one end of the support frame has a storage groove, and the bottom of the support frame has a mounting hole. The storage groove enables the adjusting rod to extend and retract, and the mounting hole is a strip-shaped hole, which facilitates fastening to the crusher with bolts.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] (1) This solution can distribute the added material by setting a feeding plate, an elastic plate and a feeding port, so as to avoid material accumulation. At the same time, the elastic plate allows the feeding plate to automatically adjust the size of the feeding port when there is a lot of material accumulation in the feeding trough, so as to prevent it from being blocked.

[0016] (2) This solution, through the setting of support bars, adjusting sleeves and adjusting rods, makes it easy to adjust the position of the feed hopper according to actual needs, and facilitates the addition of conveyed materials, thus improving the ease of use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a sectional view of the installation structure of the feed hopper and discharge plate of this utility model;

[0019] Figure 3 This is a schematic diagram of the adjustment mechanism structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the support frame structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the flow guide tube structure of this utility model.

[0022] Explanation of the labels in the diagram:

[0023] 1. Feed hopper; 11. Feeding trough; 12. Discharge plate; 13. Elastic plate; 14. Discharge port; 2. Guide pipe; 21. Guide hole; 22. Support bar; 23. Slide groove; 24. Positioning hole; 3. Adjustment mechanism; 31. Adjustment sleeve; 32. Adjustment groove; 33. Sliding block; 34. Through hole; 35. Adjustment rod; 36. Fixing groove; 4. Support frame; 41. Mounting hole; 42. Storage groove; 43. Fixing screw. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figure 1-5 A crusher feeding device includes a feeding device body, which includes a feeding hopper 1 located below one end of a material conveyor belt to collect the material conveyed by the belt. A guide pipe 2 is located at the other end of the crusher's feed inlet, facilitating the even distribution of the material collected by the feeding hopper 1 into the crusher for crushing. A feeding trough 11 is provided at one end of the feeding hopper 1, and symmetrical material discharge plates 12 are rotatably connected to the inner wall of the feeding trough 11 via hinges. A guide pipe 2 is fixedly connected to the bottom of the feeding hopper 1, with a guide hole 21 at one end, which is fixedly connected to the bottom of the feeding trough 11. A support bar 22 is fixedly connected to the side of the guide pipe 2, with a [missing information - likely a design feature or feature] at one end. The sliding groove 23 and the support bar 22 have positioning holes 24 on their surfaces. The positioning holes 24 are threadedly connected to the screw, which facilitates quick fixing of the adjustment position of the adjustment sleeve 31. The surface of the support bar 22 is movably connected to the adjustment mechanism 3, which includes the adjustment sleeve 31. The side of the adjustment sleeve 31 has an adjustment groove 32. The inner wall of the adjustment groove 32 is fixedly connected to the slider 33. The surface of the adjustment sleeve 31 has a through hole 34. The inner wall of the through hole 34 is movably connected to the screw. The adjustment groove 32 is slidably connected to the support bar 22, and the slider 33 is slidably connected to the sliding groove 23, which increases the support area and improves the support stability. At the same time, the adjustment sleeve 31 can slide along the support bar 22 to adjust its position. The bottom of the adjustment mechanism 3 is movably connected to the support frame 4.

[0027] The feeding plate 12 is inclined, and a feeding port 14 is left between the two feeding plates 12. An elastic plate 13 is fixedly connected to the bottom of the feeding plate 12. The elastic plate 13 is made of elastic stainless steel. The feeding port 14 can control the feeding amount and avoid the material from accumulating on the crushing roller due to a large feeding amount. An adjusting rod 35 is fixedly connected to the bottom of the adjusting sleeve 31. A fixing groove 36 is opened on the surface of the adjusting rod 35. A fixing screw 43 is threaded to the inner wall of the fixing groove 36. The fixing groove 36 is distributed along the length of the adjusting rod 35, which facilitates the quick fixing of its adjustment position by the fixing screw 43.

[0028] The elastic plate 13 is U-shaped. The bottom of the elastic plate 13 is fixedly connected to the inner wall of the feeding trough 11. The elastic plate 13 is evenly distributed along the length of the feeding plate 12. When the material piled on the surface of the feeding plate 12 is heavy, the elastic plate 13 is squeezed and deformed, which causes the feeding plate 12 to rotate downward to increase the size of the discharge port 14 and avoid the discharge port 14 from being blocked. One end of the support frame 4 has a storage groove 42, and the bottom of the support frame 4 has a mounting hole 41. The storage groove 42 enables the adjusting rod 35 to have a telescopic function. The mounting hole 41 is a strip hole, which is convenient to fasten to the crusher with bolts.

[0029] When using the crusher feeding device, first fix the support frame 4 to the crusher body with screws or bolts. Then adjust the height and horizontal position of the feed hopper 1 so that the feed hopper 1 is below one end of the material conveyor belt. At the same time, one end of the guide pipe 2 is connected to the crusher inlet. Then tighten the screw and fixing screw 43 clockwise with a wrench to fix the adjustment position of the adjusting sleeve 31 and adjusting rod 35. After the material conveyed by the conveyor belt falls into the feeding trough 11, it is restricted by the discharge plate 12, so that the material in the feeding trough 11 is guided by the discharge plate 12. The material enters the guide hole 21 through the feed inlet 14 and then enters the crusher for crushing. When the material blocks the feed inlet 14, the material accumulated on the surface of the discharge plate 12 becomes more numerous and heavier, thus squeezing the discharge plate 12 downward. The discharge plate 12 rotates downward to squeeze the elastic plate 13, and the elastic plate 13 generates compressive force. At the same time, the discharge plate 12 rotates downward to increase the size of the feed inlet 14, thereby allowing the blocked material to be discharged downward to avoid blockage. At this time, the material on the surface of the discharge plate 12 decreases, and the elastic plate 13 releases its elastic force, causing the discharge plate 12 to reset and restore the original discharge amount.

[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A crusher feeding device comprising a feeding device body, characterized in that: The feeding device body includes a feeding hopper (1), one end of which is provided with a feeding trough (11). The inner wall of the feeding trough (11) is rotatably connected to a symmetrical feeding plate (12) via a hinge. A guide pipe (2) is fixedly connected to the bottom of the feeding hopper (1). A guide hole (21) is opened at one end of the guide pipe (2). One end of the guide hole (21) is fixedly connected to the bottom of the feeding trough (11). A support bar (22) is fixedly connected to the side of the guide pipe (2). An adjustment mechanism (3) is movably connected to the surface of the support bar (22). A support frame (4) is movably connected to the bottom of the adjustment mechanism (3).

2. A feeder for a crusher as claimed in claim 1, characterised in that: The adjustment mechanism (3) includes an adjustment sleeve (31), an adjustment groove (32) is opened on the side of the adjustment sleeve (31), a slider (33) is fixedly connected to the inner wall of the adjustment groove (32), a through hole (34) is opened on the surface of the adjustment sleeve (31), and a screw is movably connected to the inner wall of the through hole (34).

3. A feeder for a crusher as claimed in claim 1, characterized in that: The feed plate (12) is inclined and a feed opening (14) is left between the two feed plates (12). An elastic plate (13) is fixedly connected to the bottom of the feed plate (12). The elastic plate (13) is made of elastic stainless steel.

4. A feeder for a crusher as claimed in claim 2, characterised in that: An adjusting rod (35) is fixedly connected to the bottom of the adjusting sleeve (31). A fixing groove (36) is opened on the surface of the adjusting rod (35). A fixing screw (43) is threadedly connected to the inner wall of the fixing groove (36).

5. A feeder for a crusher as claimed in claim 3, characterised in that: The elastic plate (13) is U-shaped, and the bottom of the elastic plate (13) is fixedly connected to the inner wall of the feeding trough (11). The elastic plates (13) are equidistantly distributed along the length of the feeding plate (12).

6. A feeder for a crusher as claimed in claim 1, characterized in that: One end of the support bar (22) has a groove (23), and the surface of the support bar (22) has a positioning hole (24).

7. A feeder for a crusher as claimed in claim 1, characterized in that: One end of the support frame (4) has a storage groove (42), and the bottom of the support frame (4) has a mounting hole (41).

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