Receiving device for cone crusher

Abstract

The material receiving device comprises a material receiving bin, the bottom of the material receiving bin is of a funnel-shaped structure, a discharging barrel is arranged in the middle of the bottom of the material receiving bin in a sliding and inserted mode, the upper end of the discharging barrel is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with the bottom wall of an inner cavity of the material receiving bin through a plurality of fixing bolts. A discharging barrel is arranged on the bottom wall of the receiving bin, a movable baffle is inserted into the discharging barrel in a sliding mode, a sliding block is fixedly connected to the middle of the side wall of the movable baffle, and the sliding block is connected into a sliding groove formed in the side wall of the discharging barrel in a sliding mode. Ores are prevented from being in direct contact with the inner wall of the material receiving bin, the material receiving bin can be effectively protected, meanwhile, through the unique structural design of the movable baffle, the movable baffle can freely move up and down, and workers can conveniently and rapidly clean away the ores at the position of the buffer strip.

Description

Technical Field

[0001] The utility model relates to the technical field of cone crushers, in particular to a material receiving device for cone crushers. Background Art

[0002] In the ore production process of modern mines, there is often a large height difference between the feed belt and the cone crusher. The position of the material falling will directly affect the crushing effect of the cone crusher. In order to ensure that the cone crusher can efficiently play its crushing role, the cone crusher must receive the material evenly, and the cone crusher receiving device came into being. The existing cone crusher receiving device structure has the problem of ore directly impacting the receiving funnel, which makes the receiving funnel unevenly divided, not wear-resistant, and has a high maintenance frequency and cost, resulting in a sharp reduction in the life of the receiving funnel. The receiving funnel of this structure has a high failure rate, and it is difficult to ensure the efficient and economical operation of the cone crusher in the long term.

[0003] According to the Chinese patent document with the announcement number CN219482784U, a cone crusher and a receiving device for the cone crusher are disclosed. The device uses the receiving device to form a funnel-shaped material buffer and material accumulation area for the material entering the receiving barrel, which effectively prevents the material from wearing the receiving device, increases the service life of the receiving barrel of the receiving device, and reduces the number of maintenance times of the receiving device, thereby ensuring the stability of the cone crusher. However, the above device still has shortcomings. After a day's work is completed, the device needs to be taken back to the warehouse for storage. Before that, the device needs to be cleaned. The ore in the material accumulation area is difficult to clean due to its high position, and it is often not cleaned thoroughly. For this reason, a receiving device for a cone crusher is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a material receiving device for a cone crusher to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material receiving device for a cone crusher, comprising a receiving bin, the bottom of the receiving bin is a funnel-shaped structure, a discharging barrel is slidably inserted in the middle of the bottom of the receiving bin, the upper end of the discharging barrel is fixedly connected with a connecting plate, the connecting plate is fixedly connected to the bottom wall of the inner cavity of the receiving bin by a plurality of fixing bolts, a movable baffle is slidably inserted in the discharging barrel, a sliding block is fixedly connected to the middle of the side wall of the movable baffle, the sliding block is slidably connected in a sliding groove opened in the side wall of the discharging barrel, a telescopic rod is slidably inserted at the protruding end of the sliding block, the other end of the telescopic rod is fixedly connected with a fixing plate, two limit blocks are fixedly connected to the fixing plate on the side wall close to the discharging barrel, and two limit grooves are provided on the outer wall of the discharging barrel that respectively slidably fit with the two limit blocks.

[0006] As a further preferred embodiment of the present technical solution, the movable baffle is an annular plate structure.

[0007] As a further preferred embodiment of the present technical solution, the slide groove is a through groove.

[0008] As a further preferred embodiment of the present technical solution, the two limit grooves are symmetrically distributed on both sides of the upper end of the sliding groove.

[0009] As a further preferred embodiment of the present technical solution, the length of the movable baffle is greater than twice the length of the slide groove.

[0010] As a further preferred embodiment of the present technical solution, a handle is fixedly connected to the side wall of the fixed plate away from the discharge barrel, and the movable baffle can be moved more conveniently by the handle.

[0011] As a further preferred embodiment of the present technical solution, four guide blocks are fixedly connected to the outer wall of the movable baffle, the four guide blocks are distributed in a ring shape with equal intervals, and the guide blocks are slidably installed in guide grooves opened on the inner wall of the discharge barrel.

[0012] The utility model provides a material receiving device for a cone crusher, which has the following beneficial effects:

[0013] The utility model provides a movable baffle plate, so that a buffer zone is formed between the movable baffle plate and the bottom wall of the receiving bin, thereby avoiding direct contact between the ore and the inner wall of the receiving bin, and can effectively protect the receiving bin. At the same time, through the unique structural design of the movable baffle plate, the movable baffle plate can move freely up and down, which can facilitate the staff to quickly clean up the ore at the buffer zone position. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the disassembly of the discharge barrel and the movable baffle in the utility model;

[0017] Figure 4 For this utility model Figure 1 The structural diagram of A in the figure;

[0018] In the figure: 1. Receiving bin; 2. Discharging barrel; 3. Movable baffle; 4. Guide block; 5. Guide groove; 6. Connecting plate; 7. Fixing bolt; 8. Slide groove; 9. Handle; 10. Fixing plate; 11. Telescopic rod; 12. Limit block; 13. Sliding block; 14. Limit groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, a receiving device for a cone crusher includes a receiving bin 1, the bottom of the receiving bin 1 is a funnel-shaped structure, a discharging barrel 2 is slidably inserted in the middle of the bottom of the receiving bin 1, a connecting plate 6 is fixedly connected to the upper end of the discharging barrel 2, and the connecting plate 6 is fixedly connected to the bottom wall of the inner cavity of the receiving bin 1 through a plurality of fixing bolts 7, a movable baffle 3 is slidably inserted in the discharging barrel 2, the movable baffle 3 is an annular plate structure, and a slider 1 is fixedly connected to the middle of the side wall of the movable baffle 3. 3. The slider 13 is slidably connected in the slide groove 8 provided on the side wall of the discharge barrel 2. The slide groove 8 is a through groove. A telescopic rod 11 is slidably inserted at the protruding end of the slider 13. The other end of the telescopic rod 11 is fixedly connected with a fixing plate 10. Two limit blocks 12 are fixedly connected to the side wall of the fixing plate 10 close to the discharge barrel 2. Two limit grooves 14 are provided on the outer wall of the discharge barrel 2, which are respectively slidably matched with the two limit blocks 12. The two limit grooves 14 are symmetrically distributed on both sides of the upper end of the slide groove 8.

[0021] The length of the movable baffle 3 is greater than twice the length of the slide slot 8 .

[0022] In this arrangement, since the slider 13 is located in the middle of the movable baffle 3, when the slider 13 moves to the uppermost end of the chute 8, the lower half of the movable baffle 3 can cover the chute 8, and when the slider 13 moves to the bottom of the chute 8, the upper half of the movable baffle 3 can still cover the chute 8, thereby preventing the ore inside the discharge barrel 2 from flowing out of the chute 8.

[0023] A handle 9 is fixedly connected to the side wall of the fixed plate 10 away from the discharge barrel 2, and the movable baffle 3 can be moved more conveniently through the handle 9.

[0024] Among them, four guide blocks 4 are fixedly connected to the outer wall of the movable baffle 3 , and the four guide blocks 4 are distributed in a ring shape with equal intervals. The guide blocks 4 are slidably installed in the guide grooves 5 opened on the inner wall of the discharge barrel 2 .

[0025] The guide block 4 and the guide groove 5 can make the movable baffle 3 move up and down more stably.

[0026] The utility model provides a material receiving device for a cone crusher, and the specific working principle is as follows:

[0027] When in use, pour the ore into the bottom of the inner cavity of the receiving bin 1. The ore will form a buffer zone under the obstruction of the movable baffle 3. Please refer to Figure 2At this time, the upper surface of the buffer belt will naturally form a slope under the accumulation of ore, and the subsequent falling ore will naturally slide toward the discharge barrel 2 when it falls on the buffer belt. The buffer belt can prevent the ore from directly contacting the inner wall of the receiving bin 1, and can effectively protect the receiving bin 1. When it is necessary to clean the ore in the buffer belt, it is only necessary to pull the telescopic rod 11 outward to make the fixed plate 10 away from the discharge barrel 2, and the limit block 12 on the fixed plate 10 will disengage from the limit groove 14. At this time, the limit of the movable baffle 3 is released, and the slider 13 is moved downward along the slide groove 8, which will drive the movable baffle 3 to move downward. When the upper end of the movable baffle 3 is aligned with the upper end of the discharge barrel 2, the ore at the buffer belt position will slide along the bottom of the inner cavity of the receiving bin 1 into the discharge barrel 2, thereby easily cleaning up the ore at the buffer position. The next time it is used, only the above process needs to be reversed.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material receiving device for a cone crusher, comprising a material receiving bin (1), characterized in that: The bottom of the receiving bin (1) is a funnel-shaped structure. A discharge barrel (2) is slidably inserted in the middle of the bottom of the receiving bin (1). A connecting plate (6) is fixedly connected to the upper end of the discharge barrel (2). The connecting plate (6) is fixedly connected to the bottom wall of the inner cavity of the receiving bin (1) via a plurality of fixing bolts (7). A movable baffle (3) is slidably inserted in the discharge barrel (2). A sliding block (13) is fixedly connected to the middle of the side wall of the movable baffle (3). The sliding block ( 13) is slidably connected in a slide groove (8) provided on the side wall of the discharge barrel (2), a telescopic rod (11) is slidably inserted into the protruding end of the slider (13), the other end of the telescopic rod (11) is fixedly connected to a fixed plate (10), and two limit blocks (12) are fixedly connected to the fixed plate (10) on the side wall close to the discharge barrel (2), and two limit grooves (14) are provided on the outer wall of the discharge barrel (2) and are respectively slidably fitted with the two limit blocks (12).

2. A material receiving device for a cone crusher according to claim 1, characterized in that: The movable baffle (3) is an annular plate structure.

3. The material receiving device for a cone crusher according to claim 1, characterized in that: The slide groove (8) is a through groove.

4. The material receiving device for a cone crusher according to claim 1, characterized in that: The two limiting grooves (14) are symmetrically distributed on both sides of the upper end of the sliding groove (8).

5. The material receiving device for a cone crusher according to claim 1, characterized in that: The length of the movable baffle (3) is greater than twice the length of the slide groove (8).

6. The material receiving device for a cone crusher according to claim 1, characterized in that: A handle (9) is fixedly connected to the side wall of the fixed plate (10) away from the discharge barrel (2), and the movable baffle (3) can be moved more conveniently via the handle (9).

7. The material receiving device for a cone crusher according to claim 1, characterized in that: Four guide blocks (4) are fixedly connected to the outer wall of the movable baffle (3), and the four guide blocks (4) are distributed in a ring shape with equal spacing. The guide blocks (4) are slidably installed in guide grooves (5) provided on the inner wall of the discharge barrel (2).

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