CN110980329B - Material conveying and operating device based on sealing and dust prevention - Google Patents
Material conveying and operating device based on sealing and dust prevention Download PDFInfo
- Publication number
- CN110980329B CN110980329B CN201911292303.4A CN201911292303A CN110980329B CN 110980329 B CN110980329 B CN 110980329B CN 201911292303 A CN201911292303 A CN 201911292303A CN 110980329 B CN110980329 B CN 110980329B
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- sliding
- adjusting
- articulated
- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/186—Preventing escape of dust by means of non-sealed systems with aspiration means
Abstract
The invention relates to a material conveying and operating device based on closed dust prevention, which comprises a support, an adjusting unit, a sealing unit and an auxiliary unit, wherein the adjusting unit is uniformly arranged on the inner walls of the left end and the right end of the support from front to back; according to the invention, the single adjusting mechanism is used for adjusting the plurality of sliding plates simultaneously, so that the width of the whole guide chute and the angles of the baffle plates at two ends are adjusted to adapt to the separate feeding of coals with different sizes, the guide chute always conforms to the size direction of the coals, and the coals are fed separately; the guide chute is sealed, so that the dust generated in the conveying process of coal is prevented from being diffused and absorbed, and the production environment of a workshop is improved.
Description
Technical Field
The invention relates to the technical field of coal conveying, in particular to a material conveying and operating device based on sealing and dust prevention.
Background
Coal is known as black gold by people and is industrial food, which is one of main energy sources used in the human world since the eighteenth century, and since the twenty-first century, although the value of coal is not as high as before, coal is one of indispensable energy sources for production and life of human beings at present and in a long time in the future after all, the supply of coal is also related to the stability of the development of the industry of China and the aspect of the whole society, and the problem of the supply safety of coal is also the most important part in the energy safety of China.
When coal is conveyed, piled coal needs to be output singly, but because the molecular structure connection of the coal is not very tight, dust is easy to cause, and great damage is caused to the working environment of a workshop.
The existing coal conveying process has the following problems: firstly, coal is usually stacked in the transportation process, but in the treatment of partial coal, single coal needs to be treated, and each batch of coal is different in size, so that the existing guide chute is difficult to carry out separate blanking on the coals with different sizes; secondly, coal easily causes the raise dust phenomenon in the transportation process, causes very big destruction to the production environment in workshop.
Disclosure of Invention
The invention aims to provide a material conveying and operating device based on closed dust prevention, which has the advantages of split material guiding, sealing and coal dust isolation and the like and solves the problems.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a material conveying and operating device based on closed dust prevention comprises a support, adjusting units, sealing units and auxiliary units, wherein the adjusting units are uniformly arranged on the inner walls of the left end and the right end of the support from front to back, the sealing units are arranged at the upper ends of the adjusting units, and the auxiliary units are arranged at the upper ends of the support; thereby the width of regulating unit regulation baffle box and the angle of both ends baffle accomplish the processing of single output of coal, and sealing unit accomplishes the sealed to whole baffle box, prevents that the coal dust from destroying the production environment in workshop, and auxiliary unit carries out the unloading to coal and absorbs the coal dust.
The adjusting unit comprises an adjusting bottom plate, an adjusting mechanism, a sliding groove, a sliding plate, a rotating mechanism, a connecting rod, a sliding column and a matching sleeve, the adjusting bottom plate is uniformly arranged on the inner walls of the left end and the right end of the bracket from front to back, an adjusting cavity is formed in the adjusting bottom plate in the middle position, the adjusting mechanism is arranged in the adjusting cavity, the sliding groove is symmetrically arranged at the upper end of the adjusting bottom plate in the left-right direction, the sliding plate is connected with the sliding groove in a sliding mode, the sliding plate is connected with the inner walls of the front end and the rear end of the adjusting cavity in the sliding mode, the rotating mechanism is arranged at the outer end of the sliding plate, the connecting rod is connected between the adjacent rotating mechanisms, the connecting rod is connected between the adjacent sliding plates, the sliding column; the adjusting mechanism drives the sliding plates and the rotating mechanism to adjust the width of the guide chute and the angles of the baffle plates at two ends, the connecting rod enables the single adjusting mechanism to simultaneously drive the sliding plates and the rotating mechanism to move, and the sliding columns are matched with the matching sleeves to limit the sliding plates.
The adjusting mechanism comprises an opening and closing motor, a rotating gear, a rotating sleeve, a tooth pattern groove, a threaded column and an angle changing mechanism, wherein the inner wall of the lower end of an adjusting cavity is provided with a motor groove; the opening and closing motor drives the rotating sleeve to rotate through the cooperation of the rotating gear and the tooth groove, the rotating sleeve drives the sliding plate to open and close the hinged short plates towards the two ends through the threaded column, the width of the guide chute is adjusted, and the angle of the baffle plates at the two ends of the guide chute is adjusted through the angle-changing mechanism by adjusting the hinged long plates.
The rotating mechanism comprises an articulated frame, a variable angle frame, a rotating plate, a matching groove and a sliding groove, the articulated frame is symmetrically arranged at the front end and the rear end of the sliding plate, the rotating plate is connected with the articulated frame in an articulated mode, the matching groove is symmetrically arranged at the front end and the rear end of the rotating plate, the sliding groove is symmetrically arranged at the left side and the right side of the upper end of the adjusting bottom plate, the variable angle frame is connected with the sliding groove in a sliding mode, and the variable angle frame is connected with the matching groove in a. The distance between the angle-changing frame and the hinge frame is adjusted through the angle-changing mechanism to drive the rotating plate to rotate, and the angles of the baffle plates at the two ends are changed through the matching between the angle-changing frame and the matching groove.
As a preferable technical scheme of the invention, the front end and the rear end of the bracket are symmetrically provided with dustproof curtains.
As a preferred technical scheme of the invention, the angle-changing mechanism comprises an auxiliary motor, a bearing seat, a screw rod and a nut block, wherein the auxiliary motor is arranged on the inner wall of the inner end of the sliding plate through a motor seat, the bearing seat is connected with the inner walls of the left end and the right end of the adjusting cavity in a sliding mode, the screw rod is arranged between the bearing seat and the sliding plate through a bearing, the output end of the auxiliary motor is connected with the inner end of the screw rod through a coupler, the nut block is connected with the inner wall of the lower end of the adjusting cavity in a sliding mode, and the nut block is. The auxiliary motor drives the angle-changing frame to move through a screw nut mechanism consisting of a screw and a nut block, so that the distance between the angle-changing frame and the hinge frame is adjusted.
As a preferred technical scheme of the invention, the lower end of the angle-changing frame is connected with a nut block.
As a preferred technical scheme of the invention, the sealing unit comprises a hinge seat, hinge short plates, hinge long plates and rubber sheets, the hinge seat is installed at the upper end of the sliding plate, the hinge short plates are connected in a hinge mode, the hinge short plates are connected with the hinge seat in a hinge mode, the hinge long plates are connected with the hinge seat in a hinge mode, the rubber sheets are arranged between the inner walls of the left end and the right end of the support, and the rubber sheets are in contact with the hinge short plates and the hinge long plates. The width of the material guide groove and the angles of the baffle plates at the two ends are changed by the matching of the hinged short plate and the hinged long plate with the adjusting mechanism, and the rubber skin completes the sealing of the material guide groove.
As a preferred technical scheme of the invention, the auxiliary unit comprises a blanking groove, a guide plate, a dust collector and a dust collection port, the blanking groove is arranged in the middle of the upper end of the support, the guide plate is symmetrically arranged on the left side and the right side of the lower end of the support, the dust collector is symmetrically arranged on the left side and the right side of the upper end of the support, and the dust collection port is symmetrically arranged on the left side and the right side of the lower end of the.
The invention has the beneficial effects that:
1. according to the invention, the single adjusting mechanism is used for adjusting the plurality of sliding plates simultaneously, so that the width of the whole guide chute and the angles of the baffle plates at two ends are adjusted to adapt to the separate feeding of coals with different sizes, the guide chute always conforms to the size direction of the coals, and the coals are fed separately; the guide chute is sealed, so that the dust generated in the conveying process of coal is prevented from being diffused and absorbed, and the production environment of a workshop is improved.
2. According to the invention, the opening and closing motor is arranged to drive the rotary sleeve to rotate through the matching of the rotary gear and the tooth groove, the rotary sleeve drives the sliding plate to open and close the hinged short plates towards the two ends through the threaded column, the width of the material guide groove is adjusted, and the angle of the baffle plates at the two ends of the material guide groove is adjusted by the angle changing mechanism through adjusting the hinged long plate; the auxiliary motor drives the angle-changing frame to move through a screw rod nut mechanism consisting of a screw rod and a nut block, so that the distance between the angle-changing frame and the hinged frame is adjusted.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic cross-sectional view taken along section A-A of FIG. 1 according to the present invention.
Fig. 3 is a partial structural schematic diagram of the adjusting unit of the present invention.
FIG. 4 is an enlarged view of a portion I of FIG. 2 according to the present invention.
FIG. 5 is an enlarged view of a portion II of FIG. 2 according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1 to 5, a material conveying and operating device based on sealing and dust prevention comprises a support 1, an adjusting unit 2, a sealing unit 3 and an auxiliary unit 4, wherein the adjusting unit 2 is uniformly arranged on the inner walls of the left end and the right end of the support 1 from front to back, the sealing unit 3 is arranged at the upper end of the adjusting unit 2, and the auxiliary unit 4 is arranged at the upper end of the support 1; the front end and the rear end of the bracket 1 are symmetrically provided with dustproof curtains. Thereby the processing to single output of coal is accomplished to the width of regulating unit 2 regulation baffle and the angle of both ends baffle, and sealing unit 3 accomplishes the sealed to whole baffle box, prevents that the coal dust from destroying the production environment in workshop, and auxiliary unit 4 carries out the unloading to coal and absorbs the coal dust.
The adjusting unit 2 comprises an adjusting bottom plate 21, an adjusting mechanism 22, a sliding groove 23, a sliding plate 24, a rotating mechanism 25, a connecting rod 26, a sliding column 27 and a matching sleeve 28, the adjusting bottom plate 21 is uniformly arranged on the inner walls of the left end and the right end of the bracket 1 from front to back, an adjusting cavity is arranged in the adjusting bottom plate 21 at the middle position, the adjusting mechanism 22 is arranged in the adjusting cavity, the sliding groove 23 is symmetrically arranged at the upper end of the adjusting bottom plate 21, the sliding plate 24 is connected with the sliding groove 23 in a sliding mode, the sliding plate 24 is connected with the inner walls of the front end and the rear end of the adjusting cavity in a sliding mode, the rotating mechanism 25 is arranged at the outer end of the sliding plate 24, the connecting rod 26 is connected between the adjacent rotating mechanisms 25, the connecting rod 26 is connected between the adjacent sliding plates 24, the sliding, the sliding column 27 is connected with the matching sleeve 28 in a sliding manner; the adjusting mechanism 22 drives the sliding plates 24 and the rotating mechanism 25 to adjust the width of the material guiding chute and the angle of the baffle plates at the two ends, the connecting rod 26 enables the single adjusting mechanism 22 to simultaneously drive the plurality of sliding plates 24 and the rotating mechanism 25 to move, and the sliding columns 27 and the matching sleeves 28 are matched to limit the sliding plates 24.
The adjusting mechanism 22 comprises an opening and closing motor 221, a rotating gear 222, a rotating sleeve 223, a tooth pattern groove 224, a threaded column 225 and a variable angle mechanism 226, wherein a motor groove is formed in the inner wall of the lower end of the adjusting cavity, the opening and closing motor 221 is installed on the inner wall of the left end of the motor groove through a motor base, the rotating gear 222 is installed at the right end of the output end of the opening and closing motor 221, the rotating sleeve 223 is installed on the inner walls of the upper end and the lower end of the adjusting cavity through bearings, the tooth pattern groove 224 is formed in the middle of the outer wall of the rotating sleeve 223, the tooth pattern groove 224 is connected with the rotating gear 222 in a meshing mode, the threaded column 225 is installed at the inner end of the sliding plate 24, the threaded column 225 is connected with the rotating sleeve 223 in a threaded; the opening and closing motor 221 drives the rotating sleeve 223 to rotate through the cooperation of the rotating gear 222 and the insection groove 224, the rotating sleeve 223 drives the sliding plate 24 to open and close the hinged short plates 32 towards the two ends through the threaded column 225, the width of the material guide chute is adjusted, and the angle of the baffle plates at the two ends of the material guide chute is adjusted through the angle-changing mechanism 226 by adjusting the hinged long plate 33.
The angle changing mechanism 226 comprises an auxiliary motor 2261, a bearing seat 2262, a screw 2263 and a nut block 2264, the inner wall of the inner end of the sliding plate 24 is provided with the auxiliary motor 2261 through a motor seat, the bearing seat 2262 is connected with the inner walls of the left end and the right end of the adjusting cavity in a sliding mode, the screw 2263 is installed between the bearing seat 2262 and the sliding plate 24 through a bearing, the output end of the auxiliary motor 2261 is connected with the inner end of the screw 2263 through a coupling, the nut block 2264 is connected with the inner wall of the lower end of the adjusting cavity in a sliding mode, and the nut block 2264 is connected with the screw. The lower end of the angle-changing frame 252 is connected with a nut block 2264. The auxiliary motor 2261 drives the angle-changing frame 252 to move through a screw nut mechanism consisting of a screw 2263 and a nut block 2264, so as to adjust the distance between the angle-changing frame 252 and the hinge frame 251.
The rotating mechanism 25 comprises a hinge frame 251, an angle changing frame 252, a rotating plate 253, a matching groove 254 and a sliding groove 255, the hinge frame 251 is symmetrically arranged at the front end and the rear end of the sliding plate 24, the rotating plate 253 is connected with the hinge frame 251 in a hinge mode, the matching groove 254 is symmetrically arranged at the front end and the rear end of the rotating plate 253, the sliding groove 255 is symmetrically arranged at the left side and the right side of the upper end of the adjusting bottom plate 21, the angle changing frame 252 is connected with the sliding groove 255 in a sliding mode, and the angle changing frame 252 is connected with the matching groove 254 in a. The distance between the angle-changing frame 252 and the hinge frame 251 is adjusted by the angle-changing mechanism 226 to drive the rotating plate 253 to rotate, and the angles of the baffle plates at the two ends are changed by the matching between the angle-changing frame 252 and the matching groove 254.
The sealing unit 3 include articulated seat 31, articulated short slab 32, articulated long slab 33 and rubber skin 34, articulated seat 31 is installed to sliding plate 24 upper end, a plurality of articulated short slab 32 links to each other through articulated mode, articulated short slab 32 is connected with articulated seat 31 through linking mode, articulated long slab 33 is connected with articulated seat 31 through articulated mode, be provided with rubber skin 34 between the support 1 left and right ends inner wall, rubber skin 34 contacts with articulated short slab 32 and articulated long slab 33. The width of the guide chute and the angle of the baffle plates at the two ends are changed by the aid of the hinged short plates 32 and the hinged long plates 33 matched with the adjusting mechanism 22, and the rubber sheets 34 finish sealing the guide chute.
The auxiliary unit 4 comprises a discharging groove 41, a guide plate 42, a dust collector 43 and a dust collection port, the discharging groove 41 is arranged in the middle of the upper end of the support 1, the guide plate 42 is symmetrically arranged on the left side and the right side of the lower end of the support 1, the dust collector 43 is symmetrically arranged on the left side and the right side of the upper end of the support 1, and the dust collection port is symmetrically arranged on the left side and the right side of the lower end of the support 1.
The working principle is as follows: the distance between the sliding plates 24 and the distance between the angle-changing frame 252 and the hinged frame 251 are changed by opening and closing the motor 221 and the auxiliary motor 2261, so that the width of the guide chute and the angle of the baffle plates at the two ends are adjusted, the guide chute is matched with the size of coal, the coal is fed from the feeding chute 41 through manual or mechanical assistance, the coal is fed in the guide chute in a separated mode, and meanwhile the dust collector 43 absorbs dispersed coal dust through a dust suction port.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a material transport running gear based on it is dustproof to seal, includes support (1), adjusting unit (2), sealed unit (3) and auxiliary unit (4), its characterized in that: the inner walls of the left end and the right end of the bracket (1) are uniformly provided with adjusting units (2) from front to back, the upper ends of the adjusting units (2) are provided with sealing units (3), and the upper end of the bracket (1) is provided with an auxiliary unit (4);
the adjusting unit (2) comprises an adjusting bottom plate (21), an adjusting mechanism (22), a sliding groove (23), sliding plates (24), a rotating mechanism (25), a connecting rod (26), sliding columns (27) and a matching sleeve (28), the adjusting bottom plate (21) is uniformly arranged on the inner walls of the left end and the right end of the support (1) from front to back, an adjusting cavity is formed in the adjusting bottom plate (21) in the middle position, the adjusting cavity is internally provided with the adjusting mechanism (22), the sliding grooves (23) are symmetrically arranged at the upper end of the adjusting bottom plate (21) in the left-right direction, the sliding plates (24) are connected with the sliding grooves (23) in a sliding mode, the sliding plates (24) are connected with the inner walls of the front end and the rear end of the adjusting cavity in the sliding mode, the outer ends of the sliding plates (24) are provided with the rotating mechanism (25), the connecting rod (26) is connected, the right end of the sliding plate (24) on the left side is provided with a sliding column (27), the left end of the sliding plate (24) on the right side is provided with a matching sleeve (28), and the sliding column (27) is connected with the matching sleeve (28) in a sliding mode;
the adjusting mechanism (22) comprises an opening and closing motor (221), a rotating gear (222), a rotating sleeve (223), a tooth pattern groove (224), a threaded column (225) and an angle changing mechanism (226), a motor groove is formed in the inner wall of the lower end of the adjusting cavity, the opening and closing motor (221) is installed on the inner wall of the left end of the motor groove through a motor base, the rotating gear (222) is installed at the right end of the output end of the opening and closing motor (221), the rotating sleeve (223) is installed on the inner walls of the upper end and the lower end of the adjusting cavity through bearings, a tooth-line groove (224) is formed in the middle of the outer wall of the rotating sleeve (223), the tooth-line groove (224) is connected with the rotating gear (222) in a meshing mode, the threaded column (225) is installed at the inner end of the sliding plate (24), the threaded column (225) is connected with the rotating sleeve (223) in a threaded connection mode, and the angle varying mechanisms (;
slewing mechanism (25) including articulated frame (251), variable angle frame (252), rotor plate (253), cooperation groove (254) and spout (255), both ends symmetry is provided with articulated frame (251) around sliding plate (24), rotor plate (253) are connected with articulated frame (251) through articulated mode, cooperation groove (254) have been seted up to rotor plate (253) front and back both ends symmetry, spout (255) have been seted up to regulation bottom plate (21) upper end left and right sides symmetry, variable angle frame (252) are connected with spout (255) through the sliding mode, variable angle frame (252) are connected with cooperation groove (254) through the sliding mode.
2. The closed dust-proof material conveying and operating device as claimed in claim 1, wherein: the front end and the rear end of the bracket (1) are symmetrically provided with dustproof curtains.
3. The closed dust-proof material conveying and operating device as claimed in claim 1, wherein: the angle changing mechanism (226) comprises an auxiliary motor (2261), a bearing seat (2262), a lead screw (2263) and a nut block (2264), the auxiliary motor (2261) is arranged on the inner wall of the sliding plate (24) through a motor seat, the bearing seat (2262) is connected with the inner walls of the left end and the right end of the adjusting cavity in a sliding mode, the lead screw (2263) is installed between the bearing seat (2262) and the sliding plate (24) through a bearing, the output end of the auxiliary motor (2261) is connected with the inner end of the lead screw (2263) through a coupling, the nut block (2264) is connected with the inner wall of the lower end of the adjusting cavity in a sliding mode, and the nut block (2264) is connected with the lead screw (226.
4. The closed dust-proof material conveying and operating device according to claim 3, wherein: the lower end of the angle changing frame (252) is connected with a nut block (2264).
5. The closed dust-proof material conveying and operating device as claimed in claim 1, wherein: sealing unit (3) including articulated seat (31), articulated short slab (32), articulated long slab (33) and rubber skin (34), articulated seat (31) is installed to sliding plate (24) upper end, a plurality of articulated short slab (32) link to each other through articulated mode, articulated short slab (32) are connected with articulated seat (31) through the mode of linking, articulated long slab (33) are connected with articulated seat (31) through articulated mode, be provided with rubber skin (34) between the both ends inner wall about support (1), rubber skin (34) contact with articulated short slab (32) and articulated long slab (33).
6. The closed dust-proof material conveying and operating device as claimed in claim 1, wherein: the auxiliary unit (4) comprises a discharging groove (41), a guide plate (42), a dust collector (43) and a dust collection opening, the discharging groove (41) is arranged in the middle of the upper end of the support (1), the guide plate (42) is symmetrically arranged on the left side and the right side of the lower end of the support (1), the dust collector (43) is symmetrically arranged on the left side and the right side of the upper end of the support (1), and the dust collection opening is symmetrically arranged on the left side and the right side of the lower end of the support (.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911292303.4A CN110980329B (en) | 2019-12-16 | 2019-12-16 | Material conveying and operating device based on sealing and dust prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911292303.4A CN110980329B (en) | 2019-12-16 | 2019-12-16 | Material conveying and operating device based on sealing and dust prevention |
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| Publication Number | Publication Date |
|---|---|
| CN110980329A CN110980329A (en) | 2020-04-10 |
| CN110980329B true CN110980329B (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911292303.4A Active CN110980329B (en) | 2019-12-16 | 2019-12-16 | Material conveying and operating device based on sealing and dust prevention |
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| CN (1) | CN110980329B (en) |
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| DD287919A5 (en) * | 1989-09-22 | 1991-03-14 | Veb Verkade- Und Transportanlagen Leipzig "Paul Froehlich",De | PROCESSABLE EXCHANGE DEVICE FOR GRAVILLE ROLLING STATIONS |
| AU2007202586A1 (en) * | 2007-06-06 | 2009-01-08 | Gang Lin | Passive hydraulic control deviation-correcting linkage machine |
| CN201472990U (en) * | 2009-08-18 | 2010-05-19 | 胡建军 | Passive hydraulic automatic belt deviation rectifying machine |
| CN203581928U (en) * | 2013-09-30 | 2014-05-07 | 中煤集团山西金海洋能源有限公司 | Lifting type movable guide chute |
| CN205471328U (en) * | 2016-03-10 | 2016-08-17 | 安徽永生机械股份有限公司 | Adjustable groove angle bearing roller frame |
| CN107055034A (en) * | 2017-05-24 | 2017-08-18 | 贾玉彬 | A kind of novel automatic deviation regulating idler group |
| CN208593757U (en) * | 2018-06-29 | 2019-03-12 | 扬州市凯耀机械有限公司 | A kind of carrier roller frame opening degree regulating mechanism |
| KR102041136B1 (en) * | 2018-05-23 | 2019-11-07 | 김태형 | Functionality automatic stand device for preventing belt meandering |
| CN209777522U (en) * | 2019-03-27 | 2019-12-13 | 江西万年青工程有限公司 | adjustable carrier roller for belt conveyor |
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2019
- 2019-12-16 CN CN201911292303.4A patent/CN110980329B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD287919A5 (en) * | 1989-09-22 | 1991-03-14 | Veb Verkade- Und Transportanlagen Leipzig "Paul Froehlich",De | PROCESSABLE EXCHANGE DEVICE FOR GRAVILLE ROLLING STATIONS |
| AU2007202586A1 (en) * | 2007-06-06 | 2009-01-08 | Gang Lin | Passive hydraulic control deviation-correcting linkage machine |
| CN201472990U (en) * | 2009-08-18 | 2010-05-19 | 胡建军 | Passive hydraulic automatic belt deviation rectifying machine |
| CN203581928U (en) * | 2013-09-30 | 2014-05-07 | 中煤集团山西金海洋能源有限公司 | Lifting type movable guide chute |
| CN205471328U (en) * | 2016-03-10 | 2016-08-17 | 安徽永生机械股份有限公司 | Adjustable groove angle bearing roller frame |
| CN107055034A (en) * | 2017-05-24 | 2017-08-18 | 贾玉彬 | A kind of novel automatic deviation regulating idler group |
| KR102041136B1 (en) * | 2018-05-23 | 2019-11-07 | 김태형 | Functionality automatic stand device for preventing belt meandering |
| CN208593757U (en) * | 2018-06-29 | 2019-03-12 | 扬州市凯耀机械有限公司 | A kind of carrier roller frame opening degree regulating mechanism |
| CN209777522U (en) * | 2019-03-27 | 2019-12-13 | 江西万年青工程有限公司 | adjustable carrier roller for belt conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110980329A (en) | 2020-04-10 |
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Denomination of invention: A material conveying and operation device based on closed dustproof Effective date of registration: 20220119 Granted publication date: 20210629 Pledgee: Huishang Bank Co.,Ltd. Huaibei Xiangxi sub branch Pledgor: HUAIBEI HEZHONG MECHANICAL EQUIPMENT Co.,Ltd. Registration number: Y2022980000660 |
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