Material blocking and buffering device of ore sorting machine

Abstract

The utility model relates to a material blocking and buffering device of an ore sorting machine, which comprises supporting rails, storage drawers are embedded into the inner sides of the two supporting rails in a sliding manner, supporting frames are welded to the top ends of the two supporting rails, a top bin is welded to the top ends of the two supporting frames, and a parallel connection rod is welded to the inner side of the top bin; a plurality of blocking plates are rotatably connected to the outer sides of the parallel rods, a connecting fixing seat is welded to the outer side surface of one end of each blocking plate, and a connecting rotating rod is rotatably connected to the inner side of each connecting fixing seat. And the inclined blocking plate can be bent after being pressed, so that the corresponding position of the surface of the blocking plate on the same horizontal line is changed, the same position of the outer side surface of the blocking mechanism is prevented from being repeatedly impacted in a short time, and compared with the prior art, the service life is longer.

Description

Technical Field

[0001] The present application relates to the technical field of ore sorting machines, and in particular to a material blocking and buffering device of an ore sorting machine. Background Art

[0002] The working principle of the ore sorting machine is that the ore particles to be sorted fall onto the detection belt through the slide after vibrating feeding. After a certain distance of stabilization time, the particles and the detection belt remain relatively still and X-ray imaging is performed at the detection point. After identifying the imaging data, the external computer controls the exhaust gun to blow air into the tailings, so that the concentrate and tailings fall into different collection bins respectively.

[0003] Compared with the existing material blocking and buffering devices of ore sorting machines in actual use, one type of device uses a rubber curtain to block the ore at the discharge end of the air blowing mechanism of the ore sorting device. However, the rebound ability of this blocking mechanism is poor, resulting in the rubber curtain being damaged after being impacted by the ore multiple times at the same position for a long time during the blocking process, thereby affecting the subsequent ore blocking operation.

[0004] Therefore, in order to solve the above problems, the present application provides a material blocking and buffering device for an ore sorting machine.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem of short service life of the blocking mechanism, the present application provides a material blocking buffer device for an ore sorting machine.

[0007] The present application provides a material blocking and buffering device for an ore sorting machine, comprising a support rail, two storage bins are slidably embedded in the inner sides of the two support rails, support frames are welded to the top ends of the two support frames, a top bin is welded to the top ends of the two support frames, a parallel rod is welded to the inner side of the top bin, a plurality of blocking plates are rotatably connected to the outer side of the parallel rod, a connection fixing seat is welded to the outer side of one end of the plurality of blocking plates, and a connecting rotating rod is rotatably connected to the inner side of the connecting fixing seat;

[0008] A plurality of connecting holes are formed through one end of the top bin, a rebound rod is rotatably connected to the inner side of the connecting hole, a rebound spring is sleeved on the outer side of the rebound rod, a limiting plate is welded to the outer side of the top bin at one end of the rebound rod, and a connecting seat is welded to the other end of the rebound rod.

[0009] Preferably, one end of the rebound spring is connected to the inner surface of one end of the top bin, and the other end of the rebound spring is connected to the outer surface of the connecting seat.

[0010] Preferably, the outer surface diameters of the plurality of limit plates are larger than the inner opening diameters of the plurality of connecting holes.

[0011] Preferably, the other end of the connecting rotating rod is rotatably connected to the inner side of the limiting plate.

[0012] Preferably, the plurality of blocking plates are all inclined, and both ends of the outer sides of the plurality of blocking plates are in contact with each other.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The rubber blocking mechanism is set as a blocking plate with resilience, and the inclined blocking plate can bend after being subjected to pressure, thereby changing the corresponding position of its surface on the same horizontal line, thereby avoiding repeated impacts on the same position of the outer surface of the blocking mechanism in a short period of time. Compared with the existing technology, it has a longer service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the support rail installation structure in Example 1 of the present application;

[0016] Figure 2 is a schematic diagram of the installation structure of the rebound rod in the first embodiment of the present application;

[0017] Figure 3 It is a schematic diagram of the installation structure of the connecting fixing base in Example 1 of the present application.

[0018] Explanation of the reference numerals: 1. Support rail; 2. Storage drawer; 3. Top bin; 4. Parallel rod; 5. Blocking plate; 6. Connecting fixed seat; 7. Connecting rotating rod; 8. Connecting hole; 9. Rebound rod; 10. Rebound spring; 11. Limiting plate; 12. Connecting seat; 13. Support frame. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-Figure 3 This application is described in further detail.

[0020] Embodiment 1

[0021] Reference Figure 1-Figure 3A material blocking and buffering device of an ore sorting machine comprises a support rail 1, a storage bin 2 is slidably embedded in the inner side of two support rails 1, a support frame 13 is welded on the top of the two support rails 1, a top bin 3 is welded on the top of the two support frames 13, a parallel rod 4 is welded on the inner side of the top bin 3, in order to provide support for the blocking mechanism, a plurality of blocking plates 5 are rotatably connected to the outer side of the parallel rod 4, in order to block the ore, the plurality of blocking plates 5 are inclined, in order to be able to change the corresponding position of the ore relative to its outer surface during its inclination, and the outer ends of the plurality of blocking plates 5 are in contact with each other, and a connecting fixing seat 6 is welded on the outer surface of one end of the plurality of blocking plates 5, and the connection A connecting rotating rod 7 is rotatably connected to the inner side of the fixed seat 6, and a plurality of connecting holes 8 are opened through one end of the top bin 3. A rebound rod 9 is rotatably connected to the inner side of the connecting hole 8, and a rebound spring 10 is sleeved on the outer side of the rebound rod 9. In order to increase the buffering function of the blocking mechanism, one end of the rebound spring 10 is connected to the inner surface of one end of the top bin 3, and the other end of the rebound spring 10 is connected to the outer surface of the connecting seat 12. A limiting plate 11 is welded to the outer side of the top bin 3 at one end of the rebound rod 9, and the other end of the connecting rotating rod 7 is rotatably connected to the inner side of the limiting plate 11. The outer surface diameters of the plurality of limiting plates 11 are larger than the inner diameters of the plurality of connecting holes 8. A connecting seat 12 is welded to the other end of the rebound rod 9.

[0022] Working principle: First, the operator places the device on the outside of the discharge end of the air blowing mechanism of the ore sorting mechanism, and then starts the ore sorting equipment. During this period, the ore discharged by the ore sorting mechanism will be blown out by the air blowing mechanism and finally blocked by a number of blocking plates 5. When the blocking plate 5 is impacted by the ore, the blocking plate 5 will be supported by the parallel rod 4 and flipped in the direction of the ore impact. During this period, the blocking plate 5 will push the connecting fixed seat 6 welded on the outer surface of one end to move along with it, and the connecting fixed seat 6 will drive the connecting rotating rod 7 connected to the inner side to move, and the connecting rotating rod 7 will push the connecting seat 12 connected to the other side to move;

[0023] The connecting seat 12 will drive the rebound rod 9 welded on the outer side of one end thereof to move, and the rebound rod 9 will move inside the connecting hole 8 that penetrates through the outer side of one end of the top bin 3. The limiting plate 11 welded on the outer side of one end of the rebound rod 9 can prevent the rebound rod 9 from sliding out of the connecting hole 8, and the ore that hits the outer surface of the blocking plate 5 will have its impact force cut off by the blocking plate 5, and finally fall into the storage drawer 2 installed on the inner side of the support rail 1. When the impact force of the ore disappears, the rebound spring 10 at the top end of the rebound rod 9 will rebound due to the loss of pressure, thereby using the inner end of the top bin 3 as a support to push the ore to the storage drawer 2 installed on the inner side of the support rail 1. The connecting seat 12 connected to it is restored, and the connecting seat 12 will drive the connecting rotating rod 7 connected to its inner side to restore, and the connecting rotating rod 7 will mobilize the connecting fixing seat 6 connected to its other end to restore, and finally the connecting fixing seat 6 drives the blocking plate 5 welded thereto to restore, which can increase the buffering capacity of the blocking mechanism for ore, and when the blocking plate 5 is turned over, the corresponding position of its outer surface relative to the discharge end of the blowing mechanism will change, thereby avoiding the same position being hit by ore multiple times in a short period of time, causing the blocking mechanism to be damaged and reducing the service life of the blocking mechanism.

[0024] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A material blocking and buffering device for an ore sorting machine, comprising a support rail (1), characterized in that: A storage drawer (2) is slidably embedded in the inner side of the two support rails (1), a support frame (13) is welded to the top of the two support rails (1), a top bin (3) is welded to the top of the two support frames (13), a parallel rod (4) is welded to the inner side of the top bin (3), a plurality of blocking plates (5) are rotatably connected to the outer side of the parallel rod (4), a connection fixing seat (6) is welded to the outer side of one end of the plurality of blocking plates (5), and a connecting rotating rod (7) is rotatably connected to the inner side of the connecting fixing seat (6); A plurality of connecting holes (8) are formed through one end of the top bin (3), a rebound rod (9) is rotatably connected to the inner side of the connecting hole (8), a rebound spring (10) is sleeved on the outer side of the rebound rod (9), a limiting plate (11) is welded to one end of the rebound rod (9) on the outer side of the top bin (3), and a connecting seat (12) is welded to the other end of the rebound rod (9).

2. The material blocking and buffering device of an ore sorting machine according to claim 1, characterized in that: One end of the rebound spring (10) is connected to the inner surface of one end of the top bin (3), and the other end of the rebound spring (10) is connected to the outer surface of the connecting seat (12).

3. The material blocking and buffering device of an ore sorting machine according to claim 1, characterized in that: The outer surface diameters of the plurality of limiting plates (11) are all larger than the inner opening diameters of the plurality of connecting holes (8).

4. The material blocking and buffering device of an ore sorting machine according to claim 1, characterized in that: The other end of the connecting rotating rod (7) is rotatably connected to the inner side of the limiting plate (11).

5. The material blocking and buffering device of an ore sorting machine according to claim 1, characterized in that: The plurality of blocking plates (5) are all inclined, and both ends of the outer sides of the plurality of blocking plates (5) are in contact with each other.

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