Material blocking device of feeding bin

Abstract

The utility model discloses a material blocking device of a feed bin, the material blocking device comprises a fixed seat and a material blocking frame, the material blocking frame is of a U-shaped truss structure and comprises a material blocking transverse frame, two connecting frames, two fixed frames and connecting lug plates, the two connecting frames are respectively connected with two sides of the material blocking transverse frame, the two fixed frames are respectively connected with the connecting frames, and the connecting lug plates are connected with the connecting frames. The number of the connecting lug plates is two, and the connecting lug plates are connected with the fixing frame. A first pin hole and a second pin hole are formed in the fixing frame side by side in the axial direction, a through hole is formed in the connecting lug plate, and the hole distance between the first pin hole and the through hole is equal to the hole distance between the first pin hole and the second pin hole. The fixing base comprises a connecting plate, the connecting plate is provided with a first connecting hole and a second connecting hole, and the first connecting hole and the second connecting hole correspond to the first pin hole and the second pin hole in position respectively. According to the material blocking device of the feeding bin, large-size materials can be prevented from entering a feeding machine, the material blocking problem in the feeding process is solved, and a feeding structure is effectively protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of mining machinery and equipment, and in particular relates to a material blocking device for a feed bin. Background Art

[0002] Crushing equipment is widely used in many fields, especially in the fields of mines and coal mines. Crushing equipment integrates process equipment such as receiving, crushing, and conveying. Through the optimization of the process flow, it has excellent crushing performance in rock crushing, aggregate production, and open-pit mining. Through the combination of different models, a powerful crushing operation line can be formed to complete multi-demand processing operations. When the impact crusher is working, the material enters the crushing host through the feeder for crushing. In the prior art, excavators or loaders are usually used to feed the feeder. Since the material is not screened during feeding, a part of large-sized materials will be contained during the feeding operation. If large-sized materials enter the feeder, it will cause blocking of the equipment and even damage related equipment. Therefore, based on the current situation of the feed bin, there is an urgent need for a device to solve the problem of blocking during feeding. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the utility model provides a material blocking device for a feed bin.

[0004] The technical solution adopted by the utility model is:

[0005] A material blocking device for a feed bin, the material blocking device comprises a fixed seat and a material blocking frame, the material blocking frame is a U-shaped truss structure, comprising a material blocking cross frame, a connecting frame, a fixed frame, and a connecting ear plate, the number of the connecting frames is two and they are respectively connected to the two sides of the material blocking cross frame, the number of the fixing frames is two and they are respectively connected to the connecting frames, the number of the connecting ear plates is two and they are respectively connected to the fixing frames; the fixing frame is axially arranged with a pin hole 1 and a pin hole 2 in parallel, the connecting ear plate is provided with a through hole, the hole spacing between the pin hole 1 and the through hole is the same as the hole spacing between the pin hole 1 and the pin hole 2; the fixed seat comprises a connecting plate, the connecting plate is provided with a connecting hole 1 and a connecting hole 2, the connecting hole 1 and the connecting hole 2 correspond to the pin hole 1 and the pin hole 2 in position, respectively.

[0006] Preferably, the fixing seat further comprises a bottom plate and a rib plate, the bottom plate and the connecting plate are welded at an acute angle, and the rib plate is welded between the bottom plate and the connecting plate.

[0007] Preferably, the ribs are provided in two pieces.

[0008] Preferably, when the material blocking frame is laterally connected to the fixing seat, the first connecting hole and the second connecting hole correspond in position to the first pin hole and the through hole respectively.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the material blocking device of the feed bin provided by the utility model can block large-sized materials from entering the feeder, solve the problem of material blocking during feeding, and effectively protect the feed structure. When the feed bin needs to be transported, the material blocking frame is connected to the fixing seat horizontally, which effectively reduces the height of the equipment and meets the transportation requirements of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the utility model.

[0011] Figure 2 It is a front view of the utility model.

[0012] Figure 3 It is a top view of the utility model.

[0013] Figure 4 It is a schematic diagram of the fixing seat of the utility model.

[0014] Figure 5 This is an installation diagram of the utility model in working state.

[0015] Figure 6 This is an installation diagram of the utility model in the transport state.

[0016] In the figure, 1. feed bin, 2. fixing seat, 3. material blocking frame, 4. pin shaft, 5. feeder, 6. material blocking horizontal frame, 7. connecting frame, 8. fixing frame, 9. connecting ear plate, 10. pin hole 1, 11. pin hole 2, 12. through hole, 13. connecting plate, 14. connecting hole 1, 15. connecting hole 2, 16. bottom plate, 17. rib plate. Implementation

[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model 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 utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0019] Combine the following Figure 1-6 The specific implementation mode of the present utility model is described.

[0020] The present embodiment provides a material blocking device for a feed bin, the material blocking device includes a fixed seat 2 and a material blocking frame 3; the material blocking frame 3 is a U-shaped truss structure, including a material blocking cross frame 6, a connecting frame 7, a fixed frame 8, and a connecting ear plate 9, the number of the connecting frames 7 is two and they are respectively connected to the two sides of the material blocking cross frame 6, the number of the fixed frames 8 is two and they are respectively connected to the connecting frame 7, and the number of the connecting ear plates 9 is two and they are respectively connected to the fixed frame 8.

[0021] The fixing frame 8 is provided with a pin hole 10 and a pin hole 11 in parallel along the axial direction, and the connecting ear plate 9 is provided with a through hole 12, and the hole spacing between the pin hole 10 and the through hole 12 is the same as the hole spacing between the pin hole 10 and the pin hole 11. The fixing seat 2 includes a connecting plate 13, and the connecting plate 13 is provided with a connecting hole 14 and a connecting hole 15, and the connecting hole 14 and the connecting hole 15 correspond to the pin hole 10 and the pin hole 11 (or the through hole 12) in position.

[0022] When the feed bin is working, the blocking frame 3 is vertically connected to the fixing seat 2. Figure 5 As shown, at this time, the pin shaft 4 passes through the pin hole 10 and the connecting hole 14, as well as the pin hole 11 and the connecting hole 15. When the feed bin is in the transport state, the blocking frame 3 is horizontally connected to the fixing seat 2, as shown in FIG. Figure 6 As shown, the pin shaft 4 passes through the pin hole 10 and the connecting hole 14, as well as the through hole 12 and the connecting hole 2 15 respectively.

[0023] The fixing seat 2 further includes a bottom plate 16 and a rib plate 17. The bottom plate 16 and the connecting plate 13 are welded at an acute angle. The rib plate 17 is welded between the bottom plate 16 and the connecting plate 13. The rib plate 17 is provided in two pieces, thereby improving the rigidity of the fixing seat.

[0024] The working principle of the utility model is:

[0025] When the feeding bin is working, Figure 5As shown, the pin shaft 4 is arranged to pass through the pin hole 10 and the connection hole 14, as well as the pin hole 2 11 and the connection hole 2 15, so that the material blocking frame 3 is vertically connected to the fixing seat 2. After the material enters the feed bin 1, since the material blocking frame 3 is vertically connected to the fixing seat 2, a limiting door is formed between the material blocking frame 3 and the bottom plate of the feed bin 1, wherein the small-sized material that meets the requirements can enter the feeder 5 after passing through the above limiting door, while the large-sized material that does not meet the requirements cannot pass through the above limiting door, thereby blocking the large-sized material from entering the feeder 5, solving the problem of material blocking during feeding, and effectively protecting the feeding structure.

[0026] When the feed bin needs to be transported, such as Figure 6 As shown, a pin shaft 4 is arranged to pass through the pin hole 10 and the connecting hole 14, as well as the through hole 12 and the connecting hole 2 15, so that the material blocking frame 3 is horizontally connected to the fixing seat 2, which effectively reduces the height of the equipment and meets the transportation requirements of the equipment.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. A material blocking device for a feed bin, characterized in that: The material blocking device comprises a fixing seat (2) and a material blocking frame (3); the material blocking frame (3) is a U-shaped truss structure, comprising a material blocking transverse frame (6), a connecting frame (7), a fixing frame (8), and a connecting ear plate (9); the number of the connecting frames (7) is two and they are respectively connected to both sides of the material blocking transverse frame (6); the number of the fixing frames (8) is two and they are respectively connected to the connecting frame (7); the number of the connecting ear plates (9) is two and they are respectively connected to the fixing frame (8); the fixing frame (8) is provided with pin holes arranged in parallel along the axial direction. The connecting ear plate (9) is provided with a through hole (12), and the hole spacing between the pin hole (10) and the through hole (12) is the same as the hole spacing between the pin hole (10) and the pin hole (11); the fixing seat (2) comprises a connecting plate (13), and the connecting plate (13) is provided with a connecting hole (14) and a connecting hole (15), and the connecting hole (14) and the connecting hole (15) correspond to the pin hole (10) and the pin hole (11) in position, respectively.

2. A material blocking device for a feed bin according to claim 1, characterized in that: The fixing seat (2) further comprises a bottom plate (16) and a rib plate (17); the bottom plate (16) and the connecting plate (13) are welded at an acute angle; and the rib plate (17) is welded between the bottom plate (16) and the connecting plate (13).

3. A material blocking device for a feed bin according to claim 2, characterized in that: The rib plate (17) is provided in two pieces.

4. A material blocking device for a feed bin according to claim 3, characterized in that: When the material blocking frame (3) is laterally connected to the fixing seat (2), the first connecting hole (14) and the second connecting hole (15) correspond in position to the first pin hole (10) and the through hole (12), respectively.

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