CN216459429U

CN216459429U - Buffer protection device for electrostatic separator

Info

Publication number: CN216459429U
Application number: CN202122657833.3U
Authority: CN
Inventors: 洪杰
Original assignee: Huai'an Deli Plastic Machinery Equipment Co ltd
Current assignee: Huai'an Deli Plastic Machinery Equipment Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-10
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a buffer protection device for an electrostatic separator, which relates to the technical field of electrostatic separators and comprises a bottom plate, wherein grooves are symmetrically formed in the upper surface of the bottom plate, guide rods are symmetrically welded at the inner sides of the grooves, hard springs are sleeved on the outer walls of the guide rods, sliding blocks are arranged at the end parts of the hard springs and are connected with the guide rods in an inserted manner, a support plate is arranged above the bottom plate, a connecting shaft is arranged in the middle of the lower part of the support plate, a connecting block is arranged on the outer wall of the connecting shaft, and a support rod is arranged between the sliding blocks and the connecting block. Avoid causing the component damage inside the electrostatic separator because of the too big vibration.

Description

Buffer protection device for electrostatic separator

Technical Field

The utility model relates to the technical field of plastic screening, in particular to a buffer protection device for an electrostatic separator.

Background

The application of the electrostatic separator can effectively separate metal and nonmetal, carbon-containing materials and other mixed materials. The material is suitable for conductors, non-conductors, carbon-containing materials, minerals, grinding wheel ash and the like; the electrostatic separator can realize the function of separating and extracting materials twice in one device, can separate metals twice, can separate plastics twice, and has higher purity. The high-voltage electrostatic separator is generally used in metal and nonmetal recycling projects such as waste circuit board recycling equipment, waste electric wire and cable recycling equipment, aluminum-plastic separation recycling equipment and the like, the equipment is low in energy consumption, low in noise, high in yield, free of dust and environment-friendly, and the electrostatic separator can be frequently used in the aspect of plastic particle screening.

The existing electrostatic separator is large in weight, the lifting machine is required to lift and install the electrostatic separator, when the lifting machine lifts the electrostatic separator to the ground, the bottom of the electrostatic separator is not provided with a buffer protection device, when the electrostatic separator is in contact with the ground, hard impact force can be generated, the electrostatic separator generates huge vibration, the vibration easily causes damage to components inside the electrostatic separator, the electrostatic separator cannot normally operate, and therefore the buffer protection device for the electrostatic separator is provided.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide and be used for electrostatic separation machine's buffering protection device, this technical scheme has solved current electrostatic separation machine because weight is great, need hoist and mount machinery to its hoist and mount installation, when hoist and mount machinery hoists electrostatic separation machine subaerial, because there is not buffering protection device electrostatic separation machine bottom, when electrostatic separation machine contacts with ground, can produce rigid impact, the electrostatic separation machine produces huge vibration in the time, the vibration leads to the inside component of electrostatic separation machine to damage easily, lead to the unable normal moving problem of electrostatic separation machine.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

a buffering protection device for electrostatic separation machine, comprising a base plate, the bottom plate upper surface symmetry is seted up flutedly, the inboard symmetrical welding of recess has the guide bar, the stereoplasm spring has been cup jointed to the guide bar outer wall, the stereoplasm spring tip is equipped with the slider, and the slider links to each other with the guide bar grafting, the support plate is installed to the bottom plate top, support plate below middle part is equipped with the connecting axle, the connecting axle outer wall is equipped with the connecting block, install the bracing piece between slider and the connecting block, bottom plate top edge is equipped with first magnetic path, support plate below edge department is equipped with the second magnetic path, the stand is all installed with second magnetic path one side to first magnetic path.

As a preferred technical scheme of the utility model, first connecting lugs are symmetrically welded on the upper surface of the sliding block, first bearings are embedded on the surfaces of the first connecting lugs, second connecting lugs are symmetrically welded on the lower surfaces of the connecting blocks, second bearings are embedded on the surfaces of the second connecting lugs, cylindrical shafts are symmetrically and fixedly connected to the outer walls of the top end and the bottom end of the supporting rod, the cylindrical shaft at the bottom end of the supporting rod is connected with the inner ring of the first bearing in an inserted manner, and the cylindrical shaft at the top end of the supporting rod is connected with the inner ring of the second bearing in an inserted manner.

According to a preferable technical scheme of the utility model, connecting plates are arranged at two ends of the connecting shaft and are connected with the edge of the middle part of the lower surface of the carrier plate in a welding mode.

As a preferable technical scheme of the utility model, the connecting blocks are provided in plurality and are all connected with the connecting shaft in a welding manner.

As a preferable technical scheme of the utility model, the first magnetic block and the second magnetic block are respectively provided with a plurality of magnetic poles with the same polarity, the plurality of magnetic poles with the same polarity correspond to the plurality of magnetic poles of the first magnetic block, and the end part of the upright post is fixedly connected with the mounting seat.

As a preferable technical scheme of the utility model, the rubber supports are symmetrically arranged at the edge of the lower surface of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: through the arrangement of the two groups of support rods in an angle, when the support plate moves downwards, the top ends and the bottom ends of the support rods can rotate relative to the connecting block and the sliding block, so that the angle between the two groups of support rods is increased, thereby pushing the two groups of sliding blocks to match with the guide rods to slide oppositely, the sliding blocks compress and deform the hard springs sleeved on the guide rods in the sliding process, thereby absorbing the impact force brought by the installation of the electrostatic separator, and the like magnetic poles of the first magnetic block arranged at the upper edge of the bottom plate correspond to those of the second magnetic block arranged at the lower edge of the support plate, air gaps between like magnetic poles are formed by repulsive force of like poles repelling each other to generate damping effect to realize vibration reduction, so when the electrostatic separator is hoisted and installed, the vibration damping device can play a good role in buffering and protecting the electrostatic separator, and avoids the damage to components inside the electrostatic separator caused by vibration.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the bottom plate structure of the present invention;

FIG. 3 is a schematic view of a bottom structure of a carrier according to the present invention;

FIG. 4 is a schematic view of a support bar according to the present invention;

fig. 5 is a schematic view of the structure of the upright post of the present invention.

The reference numbers in the figures are:

1. a base plate; 101. a groove;

2. a guide bar; 201. a hard spring;

3. a slider; 301. a first connecting lug; 302. a second bearing;

4. a carrier plate; 401. a connecting shaft; 402. a connecting plate;

5. connecting blocks; 501. a second engaging lug; 502. a second bearing;

6. a support bar; 601. a cylindrical shaft;

7. a first magnetic block; 701. a second magnetic block;

8. a column; 801. a mounting seat;

9. and a rubber support.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-5, the buffering protection device for the electrostatic separator comprises a bottom plate 1, grooves 101 are symmetrically formed in the upper surface of the bottom plate 1, guide rods 2 are symmetrically welded on the inner sides of the grooves 101, hard springs 201 are sleeved on the outer walls of the guide rods 2, sliders 3 are arranged at the end portions of the hard springs 201, the sliders 3 are connected with the guide rods 2 in an inserting mode, a support plate 4 is installed above the bottom plate 1, a connecting shaft 401 is arranged in the middle of the lower portion of the support plate 4, a connecting block 5 is arranged on the outer wall of the connecting shaft 401, a supporting rod 6 is installed between each slider 3 and each connecting block 5, a first magnetic block 7 is arranged at the edge of the upper portion of the bottom plate 1, a second magnetic block 701 is arranged at the edge of the lower portion of the support plate 4, and stand columns 8 are installed on one sides of the first magnetic block 7 and the second magnetic block 701; the electrostatic sorting machine is hoisted by a hoisting machine and then placed on a carrier plate 4, when the electrostatic sorting machine is contacted with the carrier plate 4, downward impact force is generated on the carrier plate 4, the top end of a support rod 6 is rotationally connected with a connecting block 5, the bottom end of the support rod 6 is rotationally connected with a slide block 3, two groups of support rods 6 are arranged, the two groups of support rods 6 are arranged in an angle way, when the carrier plate 4 moves downwards, the top end and the bottom end of the support rod 6 can rotate relative to the connecting block 5 and the slide block 3, so that the angle between the two groups of support rods 6 is increased, the two groups of slide blocks 3 are pushed to slide in opposite directions by matching with a guide rod 2, the hard spring 201 sleeved on the guide rod 2 is compressed and deformed during the sliding process of the slide block 3, the impact force brought when the electrostatic sorting machine is installed is absorbed, and the first magnetic block 7 installed at the upper edge of a bottom plate 1 corresponds to the like magnetic pole of a second magnetic block 701 installed at the lower edge of the bottom plate 4, the air gap between like magnetic poles is formed by the repulsive force of like poles repelling each other to generate damping effect to realize vibration reduction, so that when the electrostatic separator is hoisted and mounted, the electrostatic separator can be well buffered and protected, and the damage to components inside the electrostatic separator caused by vibration is avoided.

3 upper surface symmetry welding of slider has first engaging lug 301, first engaging lug 301 surface mosaic has first bearing 302, 5 lower surface symmetry welding of connecting block has second engaging lug 501, second engaging lug 501 surface mosaic has second bearing 502, the equal symmetrical fixedly connected with cylinder 601 in bracing piece 6 top and bottom outer wall department, the cylinder 601 and the first bearing 302 inner circle of bracing piece 6 bottom are pegged graft and are linked to each other, the cylinder 601 and the second bearing 502 inner circle on bracing piece 6 top are pegged graft and are linked to each other, make the top and the bottom of bracing piece 6 can rotate for connecting block 5 and slider 3, change with the angle between the two sets of bracing pieces of cooperation 6.

The connecting shafts 401 are provided with connecting plates 402 at two ends, the connecting plates 402 are connected with the edges of the middle part of the lower surface of the carrier plate 4 in a welding mode, and the connecting shafts 401 are welded between the two symmetrically arranged connecting plates 402, so that the connecting shafts 401 are fixed below the carrier plate 4 and used for supporting the fixed connecting blocks 5.

Connecting block 5 is equipped with a plurality ofly, and a plurality of connecting blocks 5 all with connecting axle 401 welded connection, through installing a plurality of connecting blocks 5 on connecting axle 401, can make a plurality of connecting blocks 5 cooperate a plurality of bracing pieces 6 to correspond a plurality of sliders 3 and install to cooperate many stereoplasm spring 201, with the absorbing energy of improvement absorbing effect.

The first magnetic blocks 7 and the second magnetic blocks 701 are provided with a plurality of magnetic poles of the same polarity, the magnetic poles of the same polarity are corresponding to those of the first magnetic blocks 7, the end parts of the upright posts 8 are fixedly connected with the mounting seat 801, and the repelling force of the same polarity repelling each other between the magnetic poles is more uniformly distributed by the arrangement of the plurality of first magnetic blocks 7 and the second magnetic blocks 701.

Rubber support 9 is installed to 1 lower surface edge symmetry of bottom plate, through setting up rubber support 9, can effectual isolation vibration and absorb the impact force, the effect of improvement buffer protection that can step forward.

The working principle is as follows: the electrostatic sorting machine is hoisted by a hoisting machine and then placed on a carrier plate 4, when the electrostatic sorting machine is contacted with the carrier plate 4, downward impact force is generated on the carrier plate 4, the top end of a support rod 6 is rotationally connected with a connecting block 5, the bottom end of the support rod 6 is rotationally connected with a slide block 3, two groups of support rods 6 are arranged, the two groups of support rods 6 are arranged in an angle way, when the carrier plate 4 moves downwards, the top end and the bottom end of the support rod 6 can rotate relative to the connecting block 5 and the slide block 3, so that the angle between the two groups of support rods 6 is increased, the two groups of slide blocks 3 are pushed to slide in opposite directions by matching with a guide rod 2, the hard spring 201 sleeved on the guide rod 2 is compressed and deformed during the sliding process of the slide block 3, the impact force brought when the electrostatic sorting machine is installed is absorbed, and the first magnetic block 7 installed at the upper edge of a bottom plate 1 corresponds to the like magnetic pole of a second magnetic block 701 installed at the lower edge of the bottom plate 4, air gaps between like magnetic poles are formed by repulsive force of like poles repelling each other to generate damping effect to realize vibration reduction.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A buffer protection device for an electrostatic classifier, characterized by: comprises a bottom plate (1), wherein the upper surface of the bottom plate (1) is symmetrically provided with grooves (101), the inner side of the groove (101) is symmetrically welded with guide rods (2), the outer wall of each guide rod (2) is sleeved with a hard spring (201), the end part of each hard spring (201) is provided with a sliding block (3), the slide block (3) is connected with the guide rod (2) in an inserting way, a carrier plate (4) is arranged above the bottom plate (1), a connecting shaft (401) is arranged in the middle of the lower part of the carrier plate (4), a connecting block (5) is arranged on the outer wall of the connecting shaft (401), a support rod (6) is arranged between the slide block (3) and the connecting block (5), a first magnetic block (7) is arranged at the upper edge of the bottom plate (1), a second magnetic block (701) is arranged at the lower edge of the carrier plate (4), and upright posts (8) are arranged on one sides of the first magnetic block (7) and the second magnetic block (701).

2. The buffer protection device for an electrostatic classifier as claimed in claim 1, wherein: slider (3) upper surface symmetry welding has first engaging lug (301), first engaging lug (301) surface mosaic has first bearing (302), surface symmetry welding has second engaging lug (501) under connecting block (5), second engaging lug (501) surface mosaic has second bearing (502), bracing piece (6) top and bottom outer wall department equal symmetry fixedly connected with cylinder axle (601), bracing piece (6) bottom cylinder axle (601) link to each other with first bearing (302) inner circle grafting, bracing piece (6) top cylinder axle (601) link to each other with second bearing (502) inner circle grafting.

3. The buffer protection device for an electrostatic classifier as claimed in claim 1, wherein: connecting plates (402) are arranged at two ends of the connecting shaft (401), and the connecting plates (402) are connected with the middle edge of the lower surface of the carrier plate (4) in a welding mode.

4. The buffer protection device for an electrostatic classifier as claimed in claim 1, wherein: the connecting block (5) is provided with a plurality of connecting blocks (5) which are connected with the connecting shaft (401) in a welded mode.

5. The buffer protection device for an electrostatic classifier as claimed in claim 1, wherein: the first magnetic block (7) and the second magnetic block (701) are provided with a plurality of magnets, like magnetic poles of the second magnetic block (701) correspond to those of the first magnetic block (7), and the end part of the upright post (8) is fixedly connected with an installation seat (801).

6. The buffer protection device for an electrostatic classifier as claimed in claim 1, wherein: rubber supports (9) are symmetrically arranged at the edge of the lower surface of the bottom plate (1).