Feeding structure for crushing device

Abstract

The utility model discloses a feeding structure for a crushing device, and particularly relates to the field of feeding structures, the feeding structure comprises a metal support frame, an inclined strut bracket is fixed between the inner walls of the two sides of the metal support frame, and a plurality of angle adjusting devices are fixed on the outer side of the metal support frame; the feeding device is provided with the angle adjusting device, angle adjustment and locking of the conveying belt frame can be conveniently completed when the conveying belt frame is used, the purpose that the feeding angle of the conveying belt frame is easy to adjust is achieved, and the feeding requirements of different crushing devices can be met; the device is provided with a locking device, a roller body in a roller mounting sleeve can roll, the placement position of the metal supporting frame can be conveniently adjusted, meanwhile, after the metal supporting frame is placed at a proper position, the position of a supporting anti-skid plate can be conveniently adjusted after the metal supporting frame is placed, and the bottom of the metal supporting frame is supported through the supporting anti-skid plate; and the metal support frame is stably placed.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding structures, in particular to a feeding structure for a crushing device. Background Art

[0002] Crusher, also known as stone crusher, is a crushing machine used in the processing of metal ores and non-metallic ores. It can crush the mined raw ore into small particles through extrusion and bending. During the use of the crusher, a loading structure is required to load the crushing device.

[0003] A Chinese patent discloses a feeding device for a crusher (authorization announcement number CN 218796452 U). The patented technology includes a crusher body connected to a conveyor belt body on one side of the crusher body, a feed hopper on the upper end of the conveyor belt body, the feed hopper and the conveyor belt body being connected via a bracket, and a baffle being slidably connected to the lower end of the feed hopper, a cylinder being installed on one side of the feed hopper at a position above the baffle, and the cylinder being connected to the baffle via a fixing member. The utility model is provided with a feed hopper, a cylinder, and a baffle, and the cylinder can be used to drive the baffle to slide horizontally, thereby increasing the blocking area of the baffle on the lower end of the feed hopper, thereby slowing down the speed at which the material is transported to the conveyor belt body, and avoiding the occurrence of material jamming at the feed port due to excessive feeding speed.

[0004] However, during use, the feeding angle of the above-mentioned feeding device is relatively fixed, and it is not easy to adapt to the feeding requirements of crushing devices of different heights; therefore, those skilled in the art provide a feeding structure for a crushing device to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the present utility model is to provide a feeding structure for a crushing device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a feeding structure for a crushing device, comprising a metal support frame, an oblique support bracket is fixed between the inner walls of both sides of the metal support frame, a plurality of angle adjustment devices are fixed on the outer side of the metal support frame, a conveyor belt frame is provided between the corresponding surfaces of the two angle adjustment devices, a conveyor belt body is cooperatively installed on the outer side of the conveyor belt frame, a feeding container is fixed on the outer side of the metal support frame, a feeding port is installed on the top of the feeding container, a locking device is installed on the bottom of the metal support frame, a connecting mounting frame is provided on the outer side of the conveyor belt frame, a reinforcing bracket is fixed on the outer side of the connecting mounting frame, and a feed guide sleeve is fixed on the outer side of the reinforcing bracket;

[0007] The angle adjustment device includes a fixed connecting frame, an installation connection hole is provided on the outer side of the fixed connecting frame, a connecting thread column is fixed on the outer side of the conveyor belt frame, a limiting through groove is provided inside the fixed connecting frame, a handle mounting pad is fixed to one end of the connecting thread column, a gasket is movably sleeved on the outer side of the connecting thread column, a first nut is threadedly connected to the outer side of the connecting thread column, and a second nut is threadedly connected to the outer side of the connecting thread column.

[0008] As a further solution of the present invention: the size of the limiting through groove is adapted to the size of the connecting threaded column, and the fixed connecting frame and the metal support frame are fixedly connected.

[0009] As a further solution of the present invention: the outer sides of the first nut and the second nut are both provided with anti-slip grooves, and one side of the fixed connecting frame is in contact with the outer side of the conveyor belt frame.

[0010] As a further solution of the present invention: the locking device includes a fixed mounting plate, the bottom of the fixed mounting plate is cooperated with a rotating connecting sleeve, the bottom of the rotating connecting sleeve is connected to a roller mounting sleeve, the interior of the roller mounting sleeve is rotatably connected to the roller body through a rotating shaft, the top of the fixed mounting plate is movably connected with a supporting threaded rod passing through its bottom, the bottom of the supporting threaded rod is fixed with a supporting anti-skid plate, and the outer side of the supporting threaded rod is threadedly connected to two positioning nuts.

[0011] As a further solution of the present invention: a through hole is provided inside the fixed mounting plate, and the diameter of the through hole is adapted to the diameter of the supporting threaded rod.

[0012] As a further solution of the present invention: the fixed mounting plate and the metal support frame are fixedly connected, and anti-slip grooves are provided on the outer side of the positioning nut.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0014] 1. This device is equipped with an angle adjustment device. The material to be crushed can be fed into the feeding container through the feeding port, and then the conveyor belt body outside the conveyor belt frame is started to convey and feed the material. During the feeding process, the feeding guide sleeve is fixedly connected to the connecting mounting frame and the conveyor belt frame through the reinforcement bracket, and one side of the feeding guide sleeve is connected to the crushing device. The material is fed into the crushing device through the feeding guide sleeve to complete the feeding. The angle of the conveyor belt frame can be easily adjusted and locked during use, achieving the purpose of easy adjustment of the feeding angle of the conveyor belt frame and adapting to the feeding requirements of different crushing devices.

[0015] 2. This device is provided with a locking device. When the metal support frame moves, the roller mounting sleeve can be turned by fixing the rotating connecting sleeve at the bottom of the mounting plate. At the same time, the roller body in the roller mounting sleeve can roll, which is convenient for adjusting the placement of the metal support frame. At the same time, after the metal support frame is placed in a suitable position, the position of the supporting anti-skid plate can be easily adjusted after the metal support frame is placed, and the bottom of the metal support frame is supported by the supporting anti-skid plate to ensure that the metal support frame is placed stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the outer structure of the feed guide sleeve of the utility model;

[0019] Figure 3 This is a structural diagram of the angle adjustment device of the utility model;

[0020] Figure 4 This is a schematic structural diagram of the locking device of the utility model;

[0021] In the figure: 1. Metal support frame; 2. Diagonal support bracket; 3. Angle adjustment device; 31. Fixed connecting frame; 32. Mounting connection hole; 33. Limiting slot; 34. Connecting threaded column; 35. Handle mounting pad; 36. Gasket; 37. First nut; 38. Second nut; 4. Conveyor belt frame; 5. Conveyor belt body; 6. Feeding container; 7. Feeding port; 8. Locking device; 81. Fixed mounting plate; 82. Rotating connecting sleeve; 83. Roller mounting sleeve; 84. Roller body; 85. Support threaded rod; 86. Support anti-skid plate; 87. Positioning nut; 9. Reinforcement bracket; 10. Connecting mounting frame; 11. Feed guide sleeve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 3The utility model provides a feeding structure for a crushing device, comprising a metal support frame 1, a diagonal support bracket 2 is fixed between the inner walls of both sides of the metal support frame 1, a plurality of angle adjustment devices 3 are fixed to the outside of the metal support frame 1, a conveyor belt frame 4 is provided between the corresponding surfaces of the two angle adjustment devices 3, a conveyor belt body 5 is cooperatively installed on the outside of the conveyor belt frame 4, a feeding container 6 is fixed to the outside of the metal support frame 1, a feeding port 7 is installed on the top of the feeding container 6, a locking device 8 is installed on the bottom of the metal support frame 1, a connecting mounting frame 10 is provided on the outside of the connecting mounting frame 10, a reinforcing bracket 9 is fixed to the outside of the reinforcing bracket 9, and a feeding guide sleeve 11 is fixed to the outside of the reinforcing bracket 9;

[0024] The angle adjustment device 3 includes a fixed connecting frame 31, an outer side of the fixed connecting frame 31 is provided with an installation connecting hole 32, a connecting threaded column 34 is fixed to the outer side of the conveyor belt frame 4, a limiting through groove 33 is provided inside the fixed connecting frame 31, one end of the connecting threaded column 34 is fixed with a handle mounting pad 35, the size of the limiting through groove 33 is adapted to the size of the connecting threaded column 34, the fixed connecting frame 31 and the metal support frame 1 are fixedly connected, the outer side of the connecting threaded column 34 is movably sleeved with a gasket 36, the outer side of the connecting threaded column 34 is threadedly connected to a first nut 37, the outer side of the connecting threaded column 34 is threadedly connected to a second nut 38, the outer sides of the first nut 37 and the second nut 38 are both provided with anti-slip grooves, and one side of the fixed connecting frame 31 is in contact with the outer side of the conveyor belt frame 4.

[0025] During the use of this device, the feeding container 6 and the metal support frame 1 are fixedly connected, and the material to be crushed can be fed into the feeding container 6 through the feeding port 7, and then the conveyor belt body 5 outside the conveyor belt frame 4 is started to transport and feed the material. During the feeding process, the feeding guide sleeve 11 is fixedly connected between the reinforcing bracket 9 and the connecting mounting frame 10 and the conveyor belt frame 4, and one side of the feeding guide sleeve 11 is connected to the crushing device. The material is fed into the crushing device through the feeding guide sleeve 11 to complete the feeding. However, due to the different heights of different crushing devices, the actual placement angle is also different. Therefore, the user can adjust it according to actual needs. When adjusting, first turn the connecting threaded column 3 4, and the corresponding surfaces of the first nut 37 and the second nut 38 are away from the gasket 36, the locking of the angle of the conveyor belt frame 4 can be released, and then the conveyor belt frame 4 is rotated to make the connecting thread column 34 on the outside of the conveyor belt frame 4 slide in the limiting groove 33 provided in the fixed connecting frame 31. When the conveyor belt frame 4 is adjusted to a suitable angle, the first nut 37 and the second nut 38 on the outside of the connecting thread column 34 can be rotated again, firstly, the corresponding surface of the first nut 37 is made to be in close contact with the gasket 36, and then the second nut 38 is rotated to make the corresponding surface of the second nut 38 be in close contact with the first nut 37 to complete the adjustment and locking of the angle of the conveyor belt frame 4 when in use.

[0026] See also Figure 1 and Figure 4 The present utility model provides a feeding structure for a crushing device. The locking device 8 includes a fixed mounting plate 81, and a rotating connecting sleeve 82 is installed at the bottom of the fixed mounting plate 81. The bottom of the rotating connecting sleeve 82 is connected to a roller mounting sleeve 83. The interior of the roller mounting sleeve 83 is rotatably connected to a roller body 84 through a rotating shaft. The top of the fixed mounting plate 81 is movably plugged with a supporting threaded rod 85 that passes through its bottom. A through hole is opened inside the fixed mounting plate 81, and the diameter of the through hole is adapted to the diameter of the supporting threaded rod 85. A supporting anti-skid plate 86 is fixed to the bottom of the supporting threaded rod 85, and two positioning nuts 87 are threadedly connected to the outer side of the supporting threaded rod 85. The fixed mounting plate 81 and the metal support frame 1 are fixedly connected, and the outer side of the positioning nut 87 is provided with anti-slip grooves.

[0027] During use of this device, when the metal support frame 1 moves, the roller mounting sleeve 83 can be turned by the rotating connecting sleeve 82 at the bottom of the fixed mounting plate 81, and the roller body 84 in the roller mounting sleeve 83 can roll, which is convenient for adjusting the placement position of the metal support frame 1. At the same time, after the metal support frame 1 is placed in a suitable position, the two positioning nuts 87 on the outside of the supporting threaded rod 85 can be rotated. After the corresponding surfaces of the two positioning nuts 87 are away from the fixed mounting plate 81, the supporting threaded rod 85 can be pressed downward to allow the lower bottom surface of the supporting anti-skid plate 86 at the bottom of the supporting threaded rod 85 to fit with the ground, and the two positioning nuts 87 can be rotated again to allow the corresponding surfaces of the positioning nuts 87 to fit with the corresponding surfaces of the fixed mounting plate 81, thereby conveniently completing the adjustment of the position of the supporting anti-skid plate 86 after the metal support frame 1 is placed.

[0028] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A feeding structure for a crushing device, comprising a metal support frame (1), characterized in that: A diagonal support bracket (2) is fixed between the inner walls of both sides of the metal support frame (1), a plurality of angle adjustment devices (3) are fixed on the outer side of the metal support frame (1), a conveyor belt frame (4) is provided between the corresponding surfaces of the two angle adjustment devices (3), a conveyor belt body (5) is installed on the outer side of the conveyor belt frame (4), a loading container (6) is fixed on the outer side of the metal support frame (1), a loading port (7) is installed on the top of the loading container (6), a locking device (8) is installed on the bottom of the metal support frame (1), a connecting mounting frame (10) is provided on the outer side of the conveyor belt frame (4), a reinforcing bracket (9) is fixed on the outer side of the connecting mounting frame (10), and a feeding guide sleeve (11) is fixed on the outer side of the reinforcing bracket (9); The angle adjustment device (3) comprises a fixed connecting frame (31), an outer side of the fixed connecting frame (31) is provided with a mounting connection hole (32), a connecting thread column (34) is fixed to the outer side of the conveyor belt frame (4), a limiting through slot (33) is provided inside the fixed connecting frame (31), one end of the connecting thread column (34) is fixed with a handle mounting pad (35), the outer side of the connecting thread column (34) is movably sleeved with a gasket (36), the outer side of the connecting thread column (34) is threadedly connected to a first nut (37), and the outer side of the connecting thread column (34) is threadedly connected to a second nut (38).

2. A feeding structure for a crushing device according to claim 1, characterized in that: The size of the limiting through groove (33) is adapted to the size of the connecting threaded column (34), and the fixed connecting frame (31) and the metal support frame (1) are fixedly connected.

3. The feeding structure for a crushing device according to claim 1, characterized in that: The outer sides of the first nut (37) and the second nut (38) are both provided with anti-slip grooves, and one side of the fixed connecting frame (31) is in contact with the outer side of the conveyor belt frame (4).

4. The feeding structure for a crushing device according to claim 1, characterized in that: The locking device (8) comprises a fixed mounting plate (81), a rotating connecting sleeve (82) is mounted on the bottom of the fixed mounting plate (81), a roller mounting sleeve (83) is connected to the bottom of the rotating connecting sleeve (82), a roller body (84) is rotatably connected to the inside of the roller mounting sleeve (83) via a rotating shaft, a supporting threaded rod (85) running through the bottom of the fixed mounting plate (81) is movably inserted at the top, a supporting anti-slip plate (86) is fixed to the bottom of the supporting threaded rod (85), and the outer side of the supporting threaded rod (85) is threadedly connected to two positioning nuts (87).

5. A feeding structure for a crushing device according to claim 4, characterized in that: A through hole is provided inside the fixed mounting plate (81), and the diameter of the through hole is adapted to the diameter of the supporting threaded rod (85).

6. A feeding structure for a crushing device according to claim 4, characterized in that: The fixed mounting plate (81) and the metal support frame (1) are fixedly connected, and the outer side of the positioning nut (87) is provided with anti-slip grooves.

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