Tin particle multi-stage separation vibrating screen

Abstract

The utility model provides a tin grain multistage separation vibrating screen, which relates to the technical field of vibrating screens and comprises a base, a plurality of first springs are arranged at the top end of the base, an auxiliary device is arranged on the outer surface of a lower layer bin and comprises a vertical plate, and the bottom end of the vertical plate is fixedly connected with the top end of the lower layer bin. A vertical plate is arranged on the upper layer bin, an electric telescopic rod is arranged on one side of the vertical plate, the output end of the electric telescopic rod is fixedly connected with a rectangular rod, the bottom end of the rectangular rod is fixedly connected with a groove rod, and the groove rod is located in the upper layer bin. The electric telescopic rod can be operated to stretch and retract back and forth, the rectangular rod drives the groove rod to move back and forth in the upper-layer bin, tin particles located on the screen mesh of the upper-layer bin are scattered through the groove rod and the sliding rod, and the problem that the tin particles are accumulated at one position, so that the multi-stage screening efficiency of the vibrating screen on the tin particles is reduced is solved as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screens, in particular to a tin particle multi-stage sorting vibrating screen. Background Art

[0002] Tin particles are mainly used as flux when burning samples in carbon and sulfur analysis. In the process of tin particle refining and production, a sorting vibrating screen is needed to sort tin particles of different sizes to facilitate grinding and subsequent sorting.

[0003] When using a vibrating screen, unsorted tin particles are usually poured directly into the top layer of the vibrating screen, and the motor is used to drive the body to vibrate for sorting. When more tin particles enter the top layer of the vibrating screen, more tin particles may accumulate in one place in a short period of time, causing the screen to be blocked and the screening rate to decrease. Utility Model Content

[0004] The utility model aims to solve the problem that when using a vibrating screen, unsorted tin particles are usually poured directly into the top layer of the vibrating screen, and the motor drives the body to vibrate for sorting. When more tin particles enter the top layer of the vibrating screen, more tin particles may be accumulated in one place in a short time, resulting in clogging of the screen and a decrease in the screening rate. A tin particle multi-stage sorting vibrating screen is proposed.

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

[0006] A tin particle multi-stage sorting vibration screen comprises a base, a plurality of first springs are arranged at the top of the base, a lower bin is arranged at the top of the first spring, a motor is arranged on the outer surface of the lower bin, an upper bin is arranged at the top of the lower bin, an auxiliary device is arranged on the outer surface of the lower bin, the auxiliary device comprises a vertical plate, the bottom end of the vertical plate is fixedly connected to the top of the lower bin, an electric telescopic rod is arranged on one side of the vertical plate, the output end of the electric telescopic rod is fixedly connected to a rectangular rod, the bottom end of the rectangular rod is fixedly connected to a slot rod, and the slot rod is located inside the upper bin.

[0007] The effect achieved by the above components is: by setting an electric telescopic rod, when using a vibrating screen to screen tin particles, the electric telescopic rod can be operated to extend and retract back and forth, and the groove rod is driven to move back and forth inside the upper bin by the rectangular rod, and the tin particles on the screen of the upper bin are broken up by the groove rod, so as to avoid the accumulation of tin particles in one place as much as possible, resulting in a decrease in the multi-stage screening efficiency of the vibrating screen for tin particles.

[0008] Preferably, two sliding rods are slidably connected to both sides of the inner wall of the slot rod, a second spring is provided on one side of the sliding rod, and two ends of the second spring are respectively fixedly connected to one side of the sliding rod and one side of the inner wall of the slot rod.

[0009] The effect achieved by the above-mentioned components is that the second spring inside the slot rod will push the sliding rod to slide outward on the inner wall of the slot rod when it is in a compressed state, so that one end of the sliding rod is always against the edge of the inner wall of the upper bin and the length extending out of the slot rod can be changed according to the position of the slot rod, so that the slot rod and the sliding rod can move in a larger range at the screen in the upper bin and more comprehensively break up the tin particles on the screen.

[0010] Preferably, the inner wall of the slot rod is fixedly connected to two round rods, the inner walls of the two sliding rods slide on the outer surfaces of the two round rods respectively, and the two round rods are respectively located inside the two second springs.

[0011] The effect achieved by the above components is that the internal shape of the two second springs can be reinforced by arranging the round rods, thereby preventing the second springs from being compressed for a long time and causing lateral deformation so as to be unable to be used normally.

[0012] Preferably, one side of the rectangular rod is fixedly connected to an oblique rod, and one end of the oblique rod away from the rectangular rod is fixedly connected to one side of the output end of the electric telescopic rod.

[0013] The effect achieved by the above components is that the connection between the rectangular rod and the output end of the electric telescopic rod can be reinforced by arranging the oblique rod to avoid loosening and deformation of the connection between the rectangular rod and the output end of the electric telescopic rod as much as possible.

[0014] Preferably, a plurality of supporting devices are provided at the bottom end of the base, and the supporting devices include a through rod, the top end of the through rod is fixedly connected to the bottom end of the base, the inner wall of the through rod is slidably connected to the supporting rod, the bottom end of the supporting rod is fixedly connected to a supporting block, one side of the through rod is threadedly connected to a screw rod, and the bottom end of the screw rod is rotatably connected to the top end of the supporting block.

[0015] The effect achieved by the above components is: when using the vibrating screen, the screw rod can be rotated on one side of the through rod according to needs to make the screw rod move up and down on one side of the through rod to drive the support rod to slide on the inner wall of the through rod, and the length of the support rod extending out of the through rod can be adjusted to change the overall length of the through rod and the support rod, and the overall height of the vibrating screen can be adjusted for easy use.

[0016] Preferably, a slot block is fixedly connected to the top end of the screw rod, and a plurality of grooves are formed on the outer surface of the slot block.

[0017] The effect achieved by the above components is that by holding the groove on the outer surface of the groove block, the groove block can be more conveniently rotated to control the screw rod to rotate and adjust the position of the support rod.

[0018] Preferably, two positioning plates are fixedly connected to the top end of the support block, and one side of the two positioning plates slides on both sides of the through rod respectively.

[0019] The effect achieved by the above components is: when the screw rod is rotated to control the support rod to move up and down, the two positioning plates on both sides of the support block will slide on both sides of the through rod respectively. The positioning plates can limit the angle between the support rod and the through rod, increase the stability of the support rod when moving, and avoid the deviation of the angle of the support rod as much as possible.

[0020] Preferably, a plurality of rectangular sheets are fixedly connected to the bottom end of the support block, and the rectangular sheets are rubber sheets made of rubber material.

[0021] The effect achieved by the above components is: by providing a rectangular piece of rubber material, the friction force when the bottom end of the support block contacts the ground can be increased, so that the support block is not easy to slide when in contact with the ground and is more stable.

[0022] Compared with the prior art, the advantages and positive effects of the utility model are:

[0023] In the utility model, by setting an auxiliary device, when a vibrating screen is used to screen tin particles, the electric telescopic rod can be operated to extend and retract, and the groove rod is driven to move back and forth inside the upper bin by the rectangular rod, and the tin particles on the screen of the upper bin are broken up by the groove rod and the sliding rod, so as to avoid as much as possible the accumulation of tin particles in one place, which leads to a decrease in the multi-stage screening efficiency of the vibrating screen for tin particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a three-dimensional structural schematic diagram of the base of the utility model;

[0026] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the slot rod of the utility model;

[0027] Figure 4 It is a three-dimensional structural schematic diagram of the through rod of the utility model.

[0028] Legend: 1. Base; 2. Auxiliary device; 3. Support device; 4. Motor; 5. First spring; 6. Lower compartment; 7. Upper compartment; 21. Vertical plate; 22. Electric telescopic rod; 23. Rectangular rod; 24. Slot rod; 25. Sliding rod; 26. Second spring; 27. Round rod; 28. Oblique rod; 31. Through rod; 32. Support rod; 33. Support block; 34. Screw rod; 35. Slot block; 36. Positioning plate; 37. Rectangular sheet. DETAILED DESCRIPTION

[0029] Embodiment 1, as Figure 1-3As shown, a tin particle multi-stage sorting vibration screen includes a base 1, a plurality of first springs 5 ​​are arranged on the top of the base 1, a lower bin 6 is arranged on the top of the first spring 5, a motor 4 is arranged on the outer surface of the lower bin 6, an upper bin 7 is arranged on the top of the lower bin 6, an auxiliary device 2 is arranged on the outer surface of the lower bin 6, the auxiliary device 2 includes a vertical plate 21, the bottom end of the vertical plate 21 is fixedly connected to the top of the lower bin 6, an electric telescopic rod 22 is arranged on one side of the vertical plate 21, and a rectangular Rod 23, the bottom end of the rectangular rod 23 is fixedly connected with a slot rod 24, and the slot rod 24 is located inside the upper bin 7. By setting the electric telescopic rod 22, when the vibrating screen is used to screen the tin particles, the electric telescopic rod 22 can be operated to make the electric telescopic rod 22 telescope back and forth, and the slot rod 24 is driven by the rectangular rod 23 to move back and forth inside the upper bin 7. The tin particles on the screen of the upper bin 7 are broken up by the slot rod 24, so as to avoid the accumulation of tin particles in one place as much as possible, resulting in a decrease in the multi-stage screening efficiency of the vibrating screen for tin particles.

[0030] Reference Figure 1-3 As shown, in the present embodiment: two sliding rods 25 are slidably connected to both sides of the inner wall of the slot rod 24, and a second spring 26 is provided on one side of the sliding rod 25, and the two ends of the second spring 26 are respectively fixedly connected to one side of the sliding rod 25 and one side of the inner wall of the slot rod 24. The second spring 26 inside the slot rod 24 is in a compressed state and will push the sliding rod 25 to slide outward on the inner wall of the slot rod 24, so that one end of the sliding rod 25 always rests on the edge of the inner wall of the upper bin 7 and can change the length extending out of the slot rod 24 according to the position of the slot rod 24, so that the slot rod 24 and the sliding rod 25 can move in a larger range at the screen in the upper bin 7 and more comprehensively break up the tin particles on the screen.

[0031] Reference Figure 1-3 As shown, in this embodiment: the inner wall of the groove rod 24 is fixedly connected to two round rods 27, the inner walls of the two sliding rods 25 slide on the outer surfaces of the two round rods 27 respectively, and the two round rods 27 are respectively located inside the two second springs 26. By arranging the round rods 27, the internal shape of the two second springs 26 can be reinforced to avoid the second springs 26 from being compressed for a long time and causing lateral deformation and being unable to be used normally as much as possible. An oblique rod 28 is fixedly connected to one side of the rectangular rod 23, and the end of the oblique rod 28 away from the rectangular rod 23 is fixedly connected to the output end of the electric telescopic rod 22. By arranging the oblique rod 28, the connection between the rectangular rod 23 and the output end of the electric telescopic rod 22 can be reinforced to avoid the connection between the rectangular rod 23 and the output end of the electric telescopic rod 22 from loosening and deformation as much as possible.

[0032] Reference Figure 1 , Figure 2 and Figure 4In this embodiment: a plurality of supporting devices 3 are provided at the bottom end of the base 1, and the supporting devices 3 include a through rod 31, the top end of the through rod 31 is fixedly connected to the bottom end of the base 1, the inner wall of the through rod 31 is slidably connected to a supporting rod 32, the bottom end of the supporting rod 32 is fixedly connected to a supporting block 33, and a screw rod 34 is threadedly connected to one side of the through rod 31, and the bottom end of the screw rod 34 is rotatably connected to the top of the supporting block 33. When using the vibrating screen, the screw rod 34 can be rotated on one side of the through rod 31 as needed to make the screw rod 34 move up and down on one side of the through rod 31 to drive the supporting rod 32 to slide on the inner wall of the through rod 31, and the length of the supporting rod 32 extending out of the through rod 31 can be adjusted to change the overall length of the through rod 31 and the supporting rod 32, so as to adjust the overall height of the vibrating screen for easy use.

[0033] Reference Figure 1 , Figure 2 and Figure 4 The top of the support block 33 is fixedly connected with two positioning plates 36, and one side of the two positioning plates 36 slides on both sides of the through rod 31 respectively when the screw 34 is rotated to control the support rod 32 to move up and down. The two positioning plates 36 on both sides of the support block 33 can limit the angle between the support rod 32 and the through rod 31 through the positioning plates 36 to increase the stability of the support rod 32 when it moves, and avoid the angle of the support rod 32 from being deflected as much as possible. The bottom end of the support block 33 is fixedly connected with a plurality of rectangular pieces 37, and the rectangular pieces 37 are rubber pieces made of rubber. By setting the rectangular pieces 37 made of rubber, the friction force when the bottom end of the support block 33 contacts the ground can be increased, so that the support block 33 is not easy to slide when it contacts the ground and is more stable.

[0034] Working principle: When using a vibrating screen to sort tin particles, first, according to the usage, at each through rod 31, hold the groove on the outer surface of the slot block 35 to control the screw 34 to rotate, so that the screw 34 moves up and down on one side of the through rod 31, drives the support rod 32 to move up and down on the inner wall of the through rod 31, adjusts the overall length of the through rod 31 and the support rod 32, changes the height position of the base 1 and fixes it, and then pours the tin particles into the upper bin 7, operates the motor 4 to vibrate the upper bin 7 and the lower bin 6 and deform the first spring 5, and at the same time, the motor on one side of the vertical plate 21 can be operated. The telescopic rod 22 is telescopic and drives the rectangular rod 23 to move back and forth. When the groove rod 24 moves inside the upper bin 7, the internal spring will push the sliding rod 25 outward, so that one end of the sliding rod 25 will always be against the inner wall of the upper bin 7. The tin particles on the screen of the upper bin 7 are broken up by the groove rod 24 and the sliding rod 25. The larger tin particles are output through the outlet on one side of the upper bin 7 through the internal screen of the upper bin 7, and the smaller tin particles pass through the screen and fall into the interior of the lower bin 6 and are output through the outlet on one side of the lower bin 6, thereby completing the multi-stage screening of the tin particles.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A multi-stage tin particle sorting vibrating screen, comprising a base (1), characterized in that: A plurality of first springs (5) are arranged at the top of the base (1); a lower bin (6) is arranged at the top of the first spring (5); a motor (4) is arranged on the outer surface of the lower bin (6); an upper bin (7) is arranged at the top of the lower bin (6); an auxiliary device (2) is arranged on the outer surface of the lower bin (6); the auxiliary device (2) comprises a vertical plate (21); the bottom end of the vertical plate (21) is fixedly connected to the top of the lower bin (6); an electric telescopic rod (22) is arranged on one side of the vertical plate (21); an output end of the electric telescopic rod (22) is fixedly connected to a rectangular rod (23); the bottom end of the rectangular rod (23) is fixedly connected to a slot rod (24); and the slot rod (24) is located inside the upper bin (7).

2. The multi-stage tin particle separation vibrating screen according to claim 1, characterized in that: Two sliding rods (25) are slidably connected to both sides of the inner wall of the slot rod (24), a second spring (26) is provided on one side of the sliding rod (25), and two ends of the second spring (26) are respectively fixedly connected to one side of the sliding rod (25) and one side of the inner wall of the slot rod (24).

3. A tin particle multi-stage separation vibrating screen according to claim 2, characterized in that: The inner wall of the groove rod (24) is fixedly connected to two round rods (27), the inner walls of the two sliding rods (25) slide on the outer surfaces of the two round rods (27) respectively, and the two round rods (27) are respectively located inside the two second springs (26).

4. The multi-stage tin particle separation vibrating screen according to claim 3, characterized in that: One side of the rectangular rod (23) is fixedly connected to an oblique rod (28), and one end of the oblique rod (28) away from the rectangular rod (23) is fixedly connected to one side of the output end of the electric telescopic rod (22).

5. The multi-stage tin particle separation vibrating screen according to claim 4, characterized in that: A plurality of supporting devices (3) are provided at the bottom end of the base (1), the supporting devices (3) comprising a through rod (31), the top end of the through rod (31) being fixedly connected to the bottom end of the base (1), the inner wall of the through rod (31) being slidably connected to a supporting rod (32), the bottom end of the supporting rod (32) being fixedly connected to a supporting block (33), a screw rod (34) being threadedly connected to one side of the through rod (31), the bottom end of the screw rod (34) being rotatably connected to the top end of the supporting block (33).

6. The multi-stage tin particle separation vibrating screen according to claim 5, characterized in that: A slot block (35) is fixedly connected to the top end of the screw rod (34), and a plurality of grooves are formed on the outer surface of the slot block (35).

7. The multi-stage tin particle separation vibrating screen according to claim 6, characterized in that: Two positioning plates (36) are fixedly connected to the top end of the support block (33), and one side of the two positioning plates (36) slides on two sides of the through rod (31) respectively.

8. The multi-stage tin particle separation vibrating screen according to claim 7, characterized in that: A plurality of rectangular sheets (37) are fixedly connected to the bottom end of the support block (33), and the rectangular sheets (37) are rubber sheets made of rubber material.

Images