Crystal screening device convenient to disassemble

Abstract

The utility model belongs to the field of crystal processing, particularly relates to a crystal screening device convenient to disassemble, and aims to solve the existing problems, the following scheme is provided: the crystal screening device comprises a collecting tank, a barrel is arranged in the collecting tank, supports are fixedly mounted on two sides of the bottom of the barrel, rollers are rotatably mounted on the supports, and the rollers are fixedly mounted on the collecting tank. The two rollers are both mounted on the inner wall of the bottom side of the collecting tank, a mounting seat is fixedly mounted on the collecting tank, a motor is fixedly mounted on the mounting seat, an output shaft of the motor is fixedly sleeved with a cam, the short-diameter end of the cam makes contact with the side face of the barrel, three screens are arranged in the barrel, and the apertures of the three screens are sequentially increased. Fixing sleeves are welded to one sides of the screens, and curved bars are fixedly connected into the three fixing sleeves in a sleeved mode, the defects in the prior art are overcome, people can simply and conveniently detach the three screens, maintenance is convenient, and the requirements of people are met.

Description

Technical Field

[0001] The utility model relates to the technical field of crystal processing, in particular to a crystal screening device which is easy to disassemble. Background Art

[0002] In the processing of diamonds, raw materials of different particle sizes usually need to be screened in layers for subsequent processing. Current screening machines usually use multi-layer screens, and the size of the holes in each layer of screens is different, so crystals of different sizes can be screened out.

[0003] When the screen of the screening device is used to sort crystals for a long time, the screen is sometimes blocked with a large area, resulting in failure to screen normally. The screen needs to be cleaned and maintained regularly. The disassembly process of multiple screens in the current equipment is very time-consuming, affecting work efficiency and inconvenient for maintenance. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a crystal screening device which is easy to disassemble.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A crystal screening device that is easy to disassemble comprises a collecting tank, wherein a cylinder is arranged inside the collecting tank, and supports are fixedly installed on both sides of the bottom of the cylinder, rollers are rotatably installed on the supports, and the two rollers are installed on the inner wall of the bottom side of the collecting tank, a mounting seat is fixedly installed on the collecting tank, and a motor is fixedly installed on the mounting seat, a cam is fixedly sleeved on the output shaft of the motor, and the short diameter end of the cam contacts the side of the cylinder, three screens are respectively arranged in the cylinder, and the apertures of the three screens are increased in sequence, a fixing sleeve is welded on one side of the screen, and the three A bent rod is fixedly sleeved in a fixed sleeve, a groove is provided on the top of the cylinder, and a plug sleeve is fixedly installed on one end of the bent rod extending into the groove, a through hole is provided on the inner wall of one side of the groove, and a plug rod is slidably installed in the through hole, and the bottom side of the plug rod contacts the inner wall of the bottom side of the plug sleeve, a cavity is provided on one side of the cylinder, and a long hole is provided on the inner wall of one side of the cavity, an inverted T rod is slidably installed in the long hole, and a handle is fixedly sleeved on one end of the inverted T rod, a tilting rod is provided in the long hole, and both ends of the tilting rod are rotatably installed on the plug rod and the inverted T rod respectively.

[0007] Preferably, one end of a spring 1 is fixedly connected to the inner wall of one side of the collecting tank, and the other end of the spring 1 is fixedly connected to the cylinder.

[0008] Preferably, a blocking block is fixedly mounted on the top side of the insertion rod, and the blocking block is smaller than the inner diameter of the insertion sleeve, and the blocking block is larger than the inner diameter of the through hole.

[0009] Preferably, a slide groove is provided on the inner wall of one side of the cavity, and a slider is slidably installed in the slide groove, and the slider is fixedly installed on the inverted T-bar.

[0010] Preferably, a second spring is fixedly connected to the inner wall on the top side of the slide groove, and the bottom end of the second spring is fixedly connected to the slide block.

[0011] In the utility model, the crystal screening device which is easy to disassemble:

[0012] If you want to disassemble and repair the three filters, first pull the handle upwards to move the inverted T-bar upwards, then the tilting rod will squeeze the plug rod to make it move out of the plug sleeve, then you can lift the curved rod to take the three filters out of the cylinder, which is convenient for maintenance; turn on the motor to drive the cam to run, and at the same time the long diameter end of the cam will squeeze the cylinder, and the spring will shake the cylinder to achieve the screening of crystals;

[0013] The utility model solves the shortcomings of the prior art, enables people to simply and conveniently disassemble the three screens, is easy to maintain, and meets people's needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view structural schematic diagram of a crystal screening device that is easy to disassemble proposed by the utility model;

[0015] Figure 2 This is a schematic structural diagram of part A of a crystal screening device that is easy to disassemble proposed by the utility model;

[0016] Figure 3 This is a schematic structural diagram of the A1 portion of a crystal screening device that is easy to disassemble proposed by the utility model.

[0017] In the figure: 1 collecting trough, 2 cylinder, 3 support, 4 roller, 5 spring 1, 6 mounting seat, 7 motor, 8 cam, 9 groove, 10 screen, 11 fixing sleeve, 12 curved rod, 13 plug sleeve, 14 through hole, 15 plug rod, 16 blocking block, 17 cavity, 18 long hole, 19 inverted T rod, 20 slide groove, 21 slider, 22 spring 2, 23 handle, 24 tilt rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-3A crystal screening device that is easy to disassemble comprises a collecting tank 1, a cylinder 2 is arranged inside the collecting tank 1, and supports 3 are fixedly installed on both sides of the bottom of the cylinder 2, rollers 4 are rotatably installed on the supports 3, and the two rollers 4 are installed on the inner wall of the bottom side of the collecting tank 1, a mounting seat 6 is fixedly installed on the collecting tank 1, and a motor 7 is fixedly installed on the mounting seat 6, a cam 8 is fixedly sleeved on the output shaft of the motor 7, and the short diameter end of the cam 8 contacts the side of the cylinder 2, three screens 10 are respectively arranged in the cylinder 2, and the apertures of the three screens 10 are increased in sequence, a fixing sleeve 11 is welded on one side of the screen 10, and the three fixing sleeves 11 are fixedly sleeved in the inner wall of the bottom side of the collecting tank 1, and the fixing sleeves 11 are fixed ... A curved rod 12 is sleeved, a groove 9 is provided on the top of the cylinder 2, and a socket 13 is fixedly installed on one end of the curved rod 12 extending into the groove 9, a through hole 14 is provided on the inner wall on one side of the groove 9, and a plug rod 15 is slidably installed in the through hole 14, and the bottom side of the plug rod 15 contacts the inner wall of the bottom side of the socket 13, a cavity 17 is provided on one side of the cylinder 2, and a long hole 18 is provided on the inner wall on one side of the cavity 17, an inverted T-rod 19 is slidably installed in the long hole 18, and a handle 23 is fixedly sleeved on one end of the inverted T-rod 19, a tilting rod 24 is provided in the long hole 18, and the two ends of the tilting rod 24 are rotatably installed on the plug rod 15 and the inverted T-rod 19 respectively.

[0020] In the utility model, one end of a spring 5 is fixedly connected to the inner wall of one side of the collecting tank 1, and the other end of the spring 5 is fixedly connected to the cylinder 2. The spring 5 can enable the cylinder 2 to automatically reset.

[0021] In the present invention, a blocking block 16 is fixedly installed on the top side of the insertion rod 15 , and the blocking block 16 is smaller than the inner diameter of the insertion sleeve 13 and larger than the inner diameter of the through hole 14 , and the blocking block 16 can limit the maximum movement range of the insertion rod 15 .

[0022] In the utility model, a slide groove 20 is provided on the inner wall of one side of the cavity 17, and a slider 21 is slidably installed in the slide groove 20, and the slider 21 is fixedly installed on the inverted T-bar 19. The slide groove 20 and the slider 21 cooperate with each other to enable the inverted T-bar 19 to move stably.

[0023] In the present invention, a second spring 22 is fixedly connected to the inner wall of the top side of the slide groove 20 , and the bottom end of the second spring 22 is fixedly connected to the slider 21 , and the second spring 22 can maintain the initial position of the inverted T-bar 19 .

[0024] In the utility model, if the three filters 10 are to be disassembled and repaired, first pull the handle 23 upward to move the inverted T-bar 19 upward, and then the tilting rod 24 will squeeze the insertion rod 15 to move it out of the insertion sleeve 13. At this time, the three filters 10 can be taken out from the cylinder 2 by hand with the curved rod 12, which is convenient for maintenance work; start the motor 7 to drive the cam 8 to run, and at the same time, the long diameter end of the cam 8 will squeeze the cylinder 2, and with the shaking action of the spring 5 on the cylinder 2, the crystal screening can be achieved.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A crystal screening device that is easy to disassemble, comprising a collecting tank (1), characterized in that: The collecting tank (1) is provided with a cylinder (2) inside, and supports (3) are fixedly installed on both sides of the bottom of the cylinder (2), rollers (4) are rotatably installed on the supports (3), and the two rollers (4) are installed on the inner wall of the bottom side of the collecting tank (1), a mounting seat (6) is fixedly installed on the collecting tank (1), and a motor (7) is fixedly installed on the mounting seat (6), a cam (8) is fixedly sleeved on the output shaft of the motor (7), and the short diameter end of the cam (8) is in contact with the side of the cylinder (2), three screens (10) are respectively provided in the cylinder (2), and the apertures of the three screens (10) are increased in sequence, a fixed sleeve (11) is welded on one side of the screen (10), and a curved rod (12) is fixedly sleeved in the three fixed sleeves (11), and the cylinder ( A groove (9) is formed on the top of the cylinder (2), and a sleeve (13) is fixedly installed on one end of the curved rod (12) extending into the groove (9), a through hole (14) is formed on the inner wall of one side of the groove (9), and an insertion rod (15) is slidably installed in the through hole (14), and the bottom side of the insertion rod (15) contacts the inner wall of the bottom side of the sleeve (13), a cavity (17) is formed on one side of the cylinder (2), and a long hole (18) is formed on the inner wall of one side of the cavity (17), an inverted T-rod (19) is slidably installed in the long hole (18), and a handle (23) is fixedly sleeved on one end of the inverted T-rod (19), a tilting rod (24) is formed in the long hole (18), and the two ends of the tilting rod (24) are rotatably installed on the insertion rod (15) and the inverted T-rod (19), respectively.

2. The easily disassembled crystal screening device according to claim 1, characterized in that: One end of a spring 1 (5) is fixedly connected to the inner wall of one side of the collecting tank (1), and the other end of the spring 1 (5) is fixedly connected to the cylinder (2).

3. The easily disassembled crystal screening device according to claim 1, characterized in that: A blocking block (16) is fixedly mounted on the top side of the insertion rod (15), and the blocking block (16) is smaller than the inner diameter of the insertion sleeve (13), and larger than the inner diameter of the through hole (14).

4. The easily disassembled crystal screening device according to claim 1, characterized in that: A slide groove (20) is provided on the inner wall of one side of the cavity (17), and a slider (21) is slidably mounted in the slide groove (20), and the slider (21) is fixedly mounted on the inverted T-bar (19).

5. The easily disassembled crystal screening device according to claim 4, characterized in that: A second spring (22) is fixedly connected to the inner wall of the top side of the slide groove (20), and the bottom end of the second spring (22) is fixedly connected to the slide block (21).

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