Crusher auxiliary feeding device easy to dredge

Abstract

The utility model belongs to the technical field of crusher auxiliary feeding equipment, and particularly relates to a crusher auxiliary feeding device easy to dredge. Comprising a feed hopper, the feed hopper is movably bolted with a dredger through a short bolt pair, the upper end of the dredger is bolted with a handle, and the dredger is provided with a plurality of teeth. The dredging device is simple in structure and convenient to operate, only the dredging device needs to be manually swung when material blockage occurs, manual material poking is not needed, rubbles are prevented from splashing to hurt people during material poking, and the situation that the material poking rod enters the pulverizer due to too large material poking force is also prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of auxiliary feeding equipment for crushers, in particular to an auxiliary feeding device for crushers which is easy to dredge. Background Art

[0002] The particle size of block samples is relatively large, and they need to be crushed by a crusher to meet the inspection and testing requirements. Due to the limited size of the feed port, the material is easily stuck during crushing. When the crusher crushes block materials, due to the uneven particle size of the blocks, there are more powders and large pieces. Powders are easy to block the material and large pieces are easy to block the material, making it difficult to discharge the material. When poking the material, the body is facing the raw stone at the discharge port, which is prone to collapse and splashing, which is a major safety hazard and is time-consuming and laborious. In addition, if the force is not controlled well when poking the material, the poking rod used for poking the material is easy to enter the crusher. If the poking rod is made of steel, it will also damage the crusher. Summary of the invention

[0003] The utility model aims to provide an auxiliary feeding device for a crusher which is easy to dredge, so as to solve the problems existing in the prior art.

[0004] The utility model solves the technical problem by adopting the following technical solution: an auxiliary feeding device for a crusher which is easy to dredge, comprising a feeding hopper, a dredge being movably bolted to the feeding hopper through a short bolt pair, a handle being bolted to the upper end of the dredge, and a plurality of teeth being arranged on the dredge.

[0005] Furthermore, the cross-section of the dredger is L-shaped, one side of the L-shaped dredger is attached to the inner wall of the feed hopper, and the teeth are arranged on the other side of the L-shaped dredger.

[0006] Furthermore, both the dredge and the feed hopper are provided with through holes. The through hole on the dredge is located in the middle of the dredge, and the through hole on the feed hopper is located in the middle of the side wall of the feed hopper. A through hole is provided at the upper end of the dredge.

[0007] Furthermore, the handle of the dredge includes a long bolt pair and a sleeve, and the long bolt pair is sleeved with the sleeve and then bolted into the through hole.

[0008] Furthermore, the upper end of the dredger protrudes out of the upper edge of the feed hopper, and the perforation is located above the upper edge of the feed hopper.

[0009] Furthermore, the upper end and the perforations of the dredge are both located below the upper edge of the hopper.

[0010] Furthermore, an arc-shaped groove is provided on the feed hopper, and the handle is located in the arc-shaped groove.

[0011] Furthermore, a cover is hinged on the feed hopper.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model has a simple structure and is easy to operate. When material jams, it is only necessary to manually swing the dredger without manually poking the material, which can prevent the rubble from splashing and injuring people when poking the material, and also prevent the poking force from being too strong, causing the poking rod to enter the crusher.

[0014] 2. By setting teeth on the dredger, the stuck materials can be combed out during the swinging process, so that the materials can fall quickly.

[0015] 3. The dredging tool can be dredged by swinging the handle back and forth, without manual poking of materials, which improves the safety and convenience of dredging materials.

[0016] 4. The utility model can also be used for a feed hopper with a cover to prevent the cover from failing to cover the dredge due to the dredge being too long. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model when the cover body is not provided.

[0018] Figure 2 It is a schematic diagram of the disassembled structure of the utility model when the cover body is not provided.

[0019] Figure 3 It is a structural schematic diagram of the utility model when a cover body is provided.

[0020] Among them: 1. feed hopper; 2. short bolt pair; 3. dredge; 4. handle; 5. teeth; 6. through hole; 7. perforation; 8. sleeve; 9. arc groove; 10. cover body; 11. long bolt pair. DETAILED DESCRIPTION

[0021] The utility model will now be described in further detail with reference to the accompanying drawings.

[0022] Embodiment 1:

[0023] like Figure 1-2 As shown, an auxiliary feeding device for a crusher which is easy to dredge includes a feed hopper 1, to which a dredge 3 is movably bolted via a short bolt pair 2, a handle 4 is bolted to the upper end of the dredge 3, and a plurality of teeth 5 are provided on the dredge 3.

[0024] The cross section of the dredger 3 is L-shaped, one side of the L-shaped dredger 3 is attached to the inner wall of the feed hopper 1, and the teeth 5 are arranged on the other side of the L-shaped dredger 3. During the swinging process, the teeth 5 can move and dredge the stuck material.

[0025] The dredge 3 and the feed hopper 1 are both provided with a through hole 6, the through hole 6 on the dredge 3 is located in the middle of the dredge 3, the through hole 6 on the feed hopper 1 is located in the middle of the side wall of the feed hopper 1, and a through hole 7 is provided at the upper end of the dredge 3. The dredge 3 swings with the center line of the through hole 6 as the axis, which can not only move the material above the through hole 6, but also move the material below the through hole 6, so as to achieve the dredging of the material.

[0026] The handle 4 of the dredge 3 comprises a long bolt pair 11 and a sleeve 8. The long bolt pair 11 is sleeved with the sleeve 8 and then bolted into the through hole 7. The sleeve 8 on the handle 4 is held by hand and swung back and forth.

[0027] The upper end of the dredge 3 protrudes from the upper edge of the feed hopper 1, and the perforation 7 is located above the upper edge of the feed hopper 1. For the feed hopper 1 without the cover 10, there is no need to open the arc groove 9, and the handle 4 only needs to be raised above the upper edge of the feed hopper 1 to swing and dredge.

[0028] Embodiment 2:

[0029] like Figure 3 As shown, an auxiliary feeding device for a crusher which is easy to dredge includes a feed hopper 1, to which a dredge 3 is movably bolted via a short bolt pair 2, a handle 4 is bolted to the upper end of the dredge 3, and a plurality of teeth 5 are provided on the dredge 3.

[0030] The cross section of the dredger 3 is L-shaped, one side of the L-shaped dredger 3 is attached to the inner wall of the feed hopper 1 , and the teeth 5 are arranged on the other side of the L-shaped dredger 3 .

[0031] The dredge 3 and the feed hopper 1 are both provided with a through hole 6. The through hole 6 on the dredge 3 is located in the middle of the dredge 3, and the through hole 6 on the feed hopper 1 is located in the middle of the side wall of the feed hopper 1. A through hole 7 is provided at the upper end of the dredge 3.

[0032] The handle 4 of the dredge 3 includes a long bolt pair 11 and a sleeve 8 . The long bolt pair 11 is sleeved with the sleeve 8 and then bolted into the through hole 7 .

[0033] The upper end of the dredge 3 and the perforation 7 are both located below the upper edge of the hopper.

[0034] The feed hopper 1 is provided with an arc-shaped groove 9 , and the handle 4 is located in the arc-shaped groove 9 .

[0035] A cover 10 is hingedly connected to the feed hopper 1. For the feed hopper 1 with the cover 10, the dredge 3 cannot be too long, otherwise the cover 10 cannot cover, so an arc groove 9 needs to be provided on the side wall of the feed hopper 1.

[0036] The working principle of the utility model is:

[0037] For the feed hopper 1 without the cover 10, when in use, the handle 4 is held and swung back and forth, and the teeth 5 on the dredger 3 dredge the material stuck in the feed hopper 1, so that the stuck material falls smoothly into the crusher. For the feed hopper 1 with the cover 10, when in use, the handle 4 is held and swung back and forth in the arc groove 9, and the teeth 5 on the dredger 3 dredge the material stuck in the feed hopper 1, so that the stuck material falls smoothly into the crusher.

[0038] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary persons in the art to the technical solution of the present invention shall fall within the scope of protection of the present invention.

[0039] The technology, shape and structure parts not described in detail in the present invention are all known technologies.

Claims

1. An auxiliary feeding device for a crusher that is easy to dredge, characterized in that: It comprises a feed hopper, on which a dredge is movably bolted via a short bolt pair, a handle is bolted on the upper end of the dredge, and a plurality of teeth are arranged on the dredge; The cross section of the dredger is L-shaped, one side of the L-shaped dredger is attached to the inner wall of the feed hopper, and the teeth are arranged on the other side of the L-shaped dredger.

2. The easy-to-dredge auxiliary feeding device for a crusher according to claim 1, characterized in that: The dredger and the feed hopper are both provided with through holes. The through hole on the dredger is located in the middle of the dredger, and the through hole on the feed hopper is located in the middle of the side wall of the feed hopper. A perforation is provided at the upper end of the dredger.

3. The easy-to-dredge auxiliary feeding device for a crusher according to claim 2, characterized in that: The handle of the dredger comprises a long bolt pair and a sleeve. The long bolt pair is sleeved with the sleeve and then bolted into the through hole.

4. The easy-to-dredge auxiliary feeding device for a crusher according to claim 3, characterized in that: The upper end of the dredge protrudes out of the upper edge of the feed hopper, and the perforation is located above the upper edge of the feed hopper.

5. The easy-to-dredge auxiliary feeding device for a crusher according to claim 3, characterized in that: The upper end and the perforation of the dredge are both located below the upper edge of the hopper.

6. The easy-to-dredge auxiliary feeding device for a crusher according to claim 5, characterized in that: The feed hopper is provided with an arc-shaped groove, and the handle is located in the arc-shaped groove.

7. The easy-to-dredge auxiliary feeding device for a crusher according to claim 6, characterized in that: A cover body is hinged on the feed hopper.

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