CN210187406U

CN210187406U - Magnetic separator

Info

Publication number: CN210187406U
Application number: CN201920740600.XU
Authority: CN
Inventors: Weiliang Zhong; 钟伟良; Bing Liu; 刘冰; Zhixin Gao; 高志新
Original assignee: Guangzhou American Airlines Automation Co Ltd
Current assignee: Guangzhou American Airlines Automation Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-27
Anticipated expiration: 2029-05-22

Abstract

A magnetic separator comprises a blanking hopper, a front conveying mechanism and a rear conveying mechanism; the rear conveying mechanism comprises a rear frame, a rear conveying belt, a rear driving mechanism, a rear magnetic roller and a discharge hopper, a rear tensioning shaft arranged on the rear frame is arranged at the front part of the rear conveying belt, the rear driving mechanism is arranged on the rear frame and connected with the rear magnetic roller to drive the rear magnetic roller to rotate so as to enable the rear conveying belt to circularly convey, the discharge hopper is arranged on the rear frame and positioned above the rear part of the rear conveying belt, a guide plate extending to the rear magnetic roller is arranged at the bottom of the discharge hopper, and the discharge hopper is provided with the discharge hopper; the front conveying mechanism comprises a front frame, a front conveying belt, a front driving mechanism, a front magnetic roller and a demagnetizer, a front tensioning shaft mounted on the front frame is arranged at the front part of the front conveying belt, the front driving mechanism is mounted on the front frame and connected with the front magnetic roller to drive the front magnetic roller to rotate so as to enable the front conveying belt to circularly convey, the front part of the rear conveying belt is connected with the front magnetic roller and located below the front magnetic roller, and the demagnetizer is arranged on the front conveying belt. The utility model discloses sorting efficiency is high, and the yields is high.

Description

Magnetic separator

Technical Field

The utility model relates to a sorter, specifically speaking are main to air condition compressor's valve block, the magnetic separator who selects separately valve block and abrasive stone in process of production.

Background

The valve plate is arranged in the air conditioner compressor, the valve plate needs to be ground by utilizing grinding stones in the manufacturing process, the valve plate has magnetism after being ground, the magnetism needs to be eliminated, and otherwise, the product performance can be influenced during terminal use. At present, the separation is carried out by a single conveying belt or manually by using magnets, the separation is carried out by the single conveying belt, the separation is incomplete, the incomplete demagnetization condition is more, and the separation and demagnetization effects can not be achieved by one machine. Manual sorting is heavy and the production efficiency is too low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a magnetic separator.

In order to solve the technical problem, the utility model discloses take following technical scheme:

a magnetic separator comprises a blanking hopper, a front conveying mechanism and a rear conveying mechanism; the rear conveying mechanism comprises a rear rack, a rear conveying belt, a rear driving mechanism, a rear magnetic roller and a discharge hopper, a rear tensioning shaft arranged on the rear rack is arranged at the front part of the rear conveying belt, the rear driving mechanism is arranged on the rear rack and connected with the rear magnetic roller to drive the rear magnetic roller to rotate so as to enable the rear conveying belt to circularly convey, the discharge hopper is arranged on the rear rack and positioned above the rear part of the rear conveying belt, a guide plate extending to the rear magnetic roller is arranged at the bottom of the discharge hopper, and the discharge hopper is provided with the discharge hopper; preceding conveying mechanism includes fore-stock, preceding conveyer belt, preceding actuating mechanism, preceding magnetic roller and demagnetizer, and the front portion of preceding conveyer belt is equipped with the preceding tensioning axle of dress in the fore-stock, and preceding actuating mechanism dress is in the fore-stock and is connected with preceding magnetic roller and drive this preceding magnetic roller and rotate and make preceding conveyer belt circulation conveying, and the anterior of back conveyer belt links up with preceding magnetic roller and is located preceding magnetic roller below, and the demagnetizer is established in fore-stock bottom below, and the front end of preceding conveyer belt is equipped with the charging box.

And a material receiving hopper corresponding to the rear magnetic roller area is arranged at the bottom of the rear frame.

The rear driving mechanism comprises a rear support, a rear motor and a rear chain, a rear chain wheel is installed at one end of the rear magnetic roller, a driving shaft of the rear motor is connected with the rear chain wheel through the chain, the rear support is installed on a rear rack, a rear motor protection cover covering the rear motor is installed on the rear rack, and a rear chain safety cover is arranged on the rear chain.

And a material guiding plate facing the material receiving hopper is arranged at the bottom of the frame.

Go out the hopper including installing in the frame shake the material support with establish the vibration hopper in this shakes the material support, the vibration hopper outer wall is equipped with vibrating motor, the vibration hopper lateral wall is equipped with the pillar, the pillar is connected with the frame, is equipped with the spring on the pillar, the vibration hopper inner wall is equipped with prevents scraping colored glue film.

The feed hopper bottom surface has the discharge gate, and discharge gate department rotates through the pivot and installs the opening plate, and the feed hopper lower part is equipped with turbine case, and turbine case passes through the chain and the sprocket is connected with the pivot on the opening plate, and the feed hopper lower part is equipped with universal wheel subassembly.

The rear magnetic roller and the rear tensioning shaft are both installed on the rear rack through a fixing plate on the rear side.

The front driving mechanism comprises a control box, a front motor, a front chain and a front chain wheel, the front chain wheel is arranged at one end of the front magnetic roller, the front chain wheel is connected with a driving shaft of the front motor through the front chain, and the front motor is connected with the control box.

Preceding magnetic roll and preceding tensioning shaft all are equipped with the fore-stock on the frame in the front through front side fixed plate, are equipped with the fore-stock on the front side fixed plate, and preceding motor and control box are installed respectively on the fore-stock, and the cover is equipped with preceding motor safety cover on the preceding motor, is equipped with preceding chain safety cover on the preceding chain, and the demagnetizer installation is located the preceding conveyer belt bottom surface at the front side fixed plate and corresponds the region.

The utility model discloses a cooperation of preceding conveyer belt and back conveyer belt, magnetic roller and back magnetic roller before utilizing, abundant select separately the operation to the demagnetization is effectual, has improved production efficiency, and the yields is high.

Drawings

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

FIG. 2 is a schematic perspective view of the rear conveying mechanism of the present invention;

FIG. 3 is an exploded view of the rear conveying mechanism of the present invention;

FIG. 4 is a schematic perspective view of the front conveying mechanism of the present invention;

FIG. 5 is an exploded view of the front conveying mechanism of the present invention;

figure 6 is the perspective structure schematic diagram of the feed hopper of the utility model.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in the attached fig. 1-6, the utility model discloses a magnetic separator, which comprises a blanking hopper 2, a front conveying mechanism 3 and a rear conveying mechanism 4; the rear conveying mechanism 4 comprises a rear frame 401, a rear conveying belt 402, a rear driving mechanism, a rear magnetic roller 403 and a discharging hopper, a rear tensioning shaft 405 mounted on the rear frame 401 is arranged at the front part of the rear conveying belt 402, the rear driving mechanism is mounted on the rear frame 401 and connected with the rear magnetic roller 403 to drive the rear magnetic roller 403 to rotate so as to enable the rear conveying belt 402 to circularly convey, the discharging hopper is mounted on the rear frame 401 and positioned above the rear part of the rear conveying belt 402, a material guide plate 417 extending to the rear magnetic roller is arranged at the bottom of the discharging hopper, and the discharging hopper is provided with a feeding hopper 2; preceding conveying mechanism 3 includes preceding frame 301, preceding conveyer belt 302, preceding actuating mechanism, preceding magnetic roller 303 and demagnetizer 6, the front portion of preceding conveyer belt 302 is equipped with the preceding tensioning axle 304 of dress on preceding frame 301, preceding actuating mechanism dress is on preceding frame 301 and is connected with preceding magnetic roller 303 and drives this preceding magnetic roller 303 and rotate and make preceding conveyer belt 302 cyclic transfer, the anterior of back conveyer belt 402 links up with preceding magnetic roller 303 and is located preceding magnetic roller 303 below, demagnetizer 6 is established in preceding conveyer belt 302 bottom below, the front end of preceding conveyer belt 302 is equipped with charging box 1. The demagnetizer eliminates the magnetic force of the valve plate on the front conveying belt, thereby ensuring thorough demagnetization.

The bottom of the rear frame 401 is provided with a receiving hopper 6 corresponding to the area of the rear magnetic roller 403, and the sorted grinding stones fall into the receiving hopper, so that the problem of falling along the ground is avoided.

The rear driving mechanism comprises a rear support 410, a rear motor 404 and a rear chain 404, a rear chain wheel 412 is installed at one end of the rear magnetic roller 403, a driving shaft of the rear motor 404 is connected with the rear chain wheel 412 through the chain, the chain is installed on the driving shaft of the rear motor, the chain can be stably installed, the rear support 410 is installed on the rear rack 401, a rear motor protection cover 413 which covers the rear motor 401 is installed on the rear support 410, and a rear chain safety cover 414 is arranged on the rear chain. The rear magnetic roller is driven to rotate by the rear motor, so that the rear conveying belt is driven to circularly transmit, and the tensioning degree of the rear conveying belt can be adjusted by adjusting the rear tensioning shaft.

The bottom of the rear frame 401 is provided with a material guiding plate 415 facing the material receiving hopper 5, so that the sorted grinding stones are accurately guided to fall into the material receiving hopper.

Go out the hopper including installing the vibration hopper 407 that trembles material support 406 and establish in this tremble material support 406 on back frame 401, vibration hopper 407 outer wall is equipped with vibrating motor, and vibration hopper 408 lateral wall is equipped with pillar 409, and pillar 409 is connected with back frame 401, is equipped with spring 407 on the pillar 409, and the vibration hopper inner wall is equipped with prevents scraping the colored glue film, and this prevents scraping the colored glue film and can be the rubber layer, or other wear-resisting material makes. The vibration can be adjusted in a frequency conversion mode, and the resonance of the whole machine is avoided through the spring.

2 bottom surfaces of feeder hopper have the discharge gate, and discharge gate department rotates through the pivot and installs open close plate 7, and 2 lower parts of feeder hopper are equipped with turbine case 8, and turbine case 8 passes through the pivot connection on chain 9 and the sprocket 10 and the open close plate, and 2 lower parts of feeder hopper are equipped with universal wheel subassembly 11. The rotating shaft is driven to rotate through the turbine box, and then the opening degree of the opening plate is driven, so that the discharging speed of materials in the feeding hopper is adjusted. The feed hopper 2 can be also provided with a hanging ring 12, so that the feed hopper can be conveniently hung and connected with other objects. Utilize universal wheel subassembly, the convenient removal. The inner side wall of the feed hopper can also be provided with a scratch-resistant glue layer.

The rear magnetic roller 403 and the rear tensioning shaft 405 are both mounted on the rear frame 401 through rear side fixing plates 416, and a plurality of rear side fixing plates are arranged, so that the mounting and the connection are convenient.

The front driving mechanism comprises a control box 305, a front motor 306, a front chain 306 and a front chain wheel 307, wherein the front chain wheel 307 is arranged at one end of the front magnetic roller 303, the front chain wheel is connected with a driving shaft of the front motor through the front chain, and the front motor 306 is connected with the control box 305. The front magnetic roller 303 and the front tension shaft 304 are both mounted on the front frame 301 through a front side fixing plate 308, a front bracket 309 is mounted on the front side fixing plate 308, the front motor 306 and the control box 305 are respectively mounted on the front bracket 309, a front motor protecting cover 310 is sleeved on the front motor 306, a front chain safety cover 311 is arranged on the front chain 306, and the demagnetizer 6 is mounted in a region corresponding to the bottom surface of the front conveying belt of the front side fixing plate 308. The control box is further connected with the rear motor and the vibrating motor, the front motor, the rear motor and the vibrating motor can be controlled on the control box in a unified mode, and operation is convenient.

The structure of the receiving hopper is the same as that of the feeding hopper.

The rear frame and the front frame are arranged side by side, and the front end of the rear conveying belt extends to be positioned below the front magnetic roller.

The utility model discloses in, the valve block and the grinding stone mixture of the air condition compressor who will treat to select separately are put into and are connect the hopper. Through the degree of opening and shutting of turbine case adjustment open-close plate, set up ejection of compact speed. The vibration hopper vibrates to drive the feed hopper to vibrate, thereby facilitating the blanking. The mixture slides to the rear magnetic roller area through the material guide plate, wherein the valve plate with magnetism is adsorbed by the rear magnetic roller, so that the valve plate is firmly attached to the rear conveying belt, and the grinding stone falls down and is guided to the material receiving hopper through the material guide plate. Along with the transmission of the rear conveying belt, when the valve plate is far away from the rear magnetic roller, the valve plate can push the adsorption force of the rear magnetic roller, and at the moment, the valve plate is arranged on the rear conveying belt due to the self weight. When the conveyer belt carries the valve block before regional with magnetic roller after, the valve block is adsorbed on the conveyer belt in the front because of the adsorption affinity of preceding magnetic roller, then when preceding conveyer belt was carried, the demagnetizer carries out the demagnetization to the valve block on the preceding conveyer belt, and along with the continuous transport of preceding conveyer belt, the valve block of being demagnetized falls into the charging box to accomplish when selecting separately valve block and grinding stone, carried out comparatively thorough demagnetization to the valve block again.

It should be noted that the above is only a preferred embodiment of the present invention, and the present invention is not limited to the above, and although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced with equivalents, but any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnetic separator comprises a blanking hopper, and is characterized by further comprising a front conveying mechanism and a rear conveying mechanism;

the rear conveying mechanism comprises a rear rack, a rear conveying belt, a rear driving mechanism, a rear magnetic roller and a discharge hopper, a rear tensioning shaft arranged on the rear rack is arranged at the front part of the rear conveying belt, the rear driving mechanism is arranged on the rear rack and connected with the rear magnetic roller to drive the rear magnetic roller to rotate so as to enable the rear conveying belt to circularly convey, the discharge hopper is arranged on the rear rack and positioned above the rear part of the rear conveying belt, a guide plate extending to the rear magnetic roller is arranged at the bottom of the discharge hopper, and the discharge hopper is provided with the discharge hopper;

preceding conveying mechanism includes fore-stock, preceding conveyer belt, preceding actuating mechanism, preceding magnetic roller and demagnetizer, and the front portion of preceding conveyer belt is equipped with the preceding tensioning axle of dress in the fore-stock, and preceding actuating mechanism dress is in the fore-stock and is connected with preceding magnetic roller and drive this preceding magnetic roller and rotate and make preceding conveyer belt circulation conveying, and the anterior of back conveyer belt links up with preceding magnetic roller and is located preceding magnetic roller below, and the demagnetizer is established in fore-stock bottom below, and the front end of preceding conveyer belt is equipped with the charging box.

2. The magnetic separator of claim 1, wherein the bottom of the rear frame is provided with a receiving hopper corresponding to the area of the rear magnetic roller.

3. The magnetic separator of claim 2, wherein the rear driving mechanism comprises a rear bracket, a rear motor and a rear chain, a rear sprocket is mounted at one end of the rear magnetic roller, a driving shaft of the rear motor is connected with the rear sprocket through the chain, the rear bracket is mounted on the rear frame, a rear motor protecting cover for covering the rear motor is mounted on the rear bracket, and a rear chain protecting cover is disposed on the rear chain.

4. The magnetic separator of claim 3, wherein the bottom of the frame is provided with a guide plate facing the receiving hopper.

5. The magnetic separator as claimed in claim 4, wherein the discharge hopper comprises a shaking bracket mounted on the frame and a vibrating hopper disposed in the shaking bracket, the outer wall of the vibrating hopper is provided with a vibrating motor, the side wall of the vibrating hopper is provided with a support, the support is connected with the frame, the support is provided with a spring, and the inner wall of the vibrating hopper is provided with a scratch-resistant glue layer.

6. The magnetic separator as claimed in claim 5, wherein the bottom of the feed hopper has a discharge outlet, the discharge outlet is rotatably mounted with the opening plate by a rotating shaft, the lower part of the feed hopper is provided with a turbine box, the turbine box is connected with the rotating shaft on the opening plate by a chain and a chain wheel, and the lower part of the feed hopper is provided with a universal wheel assembly.

7. The magnetic separator of claim 6, wherein the rear magnetic roller and the rear tension shaft are mounted to the rear frame by a rear mounting plate.

8. The magnetic separator of claim 7, wherein the front driving mechanism comprises a control box, a front motor, a front chain and a front sprocket, the front sprocket is mounted at one end of the front magnetic roller, the front sprocket is connected with a driving shaft of the front motor through the front chain, and the front motor is connected with the control box.

9. The magnetic separator according to claim 8, wherein the front magnetic roller and the front tension shaft are mounted on the front frame through a front side fixing plate, a front bracket is mounted on the front side fixing plate, the front motor and the control box are mounted on the front bracket respectively, a front motor protective cover is sleeved on the front motor, a front chain safety cover is arranged on the front chain, and the demagnetizer is mounted on the front side fixing plate and located in a region corresponding to the bottom surface of the front conveying belt.