CN112478578A - Plate body conveying roller body for automatic glass magnesium plate production line - Google Patents
Plate body conveying roller body for automatic glass magnesium plate production line Download PDFInfo
- Publication number
- CN112478578A CN112478578A CN202011300109.9A CN202011300109A CN112478578A CN 112478578 A CN112478578 A CN 112478578A CN 202011300109 A CN202011300109 A CN 202011300109A CN 112478578 A CN112478578 A CN 112478578A
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- Prior art keywords
- shell
- conveying roller
- axle
- spring
- rotatory
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 239000011521 glass Substances 0.000 title claims abstract description 12
- 229910052749 magnesium Inorganic materials 0.000 title claims abstract description 12
- 239000011777 magnesium Substances 0.000 title claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 23
- 238000007906 compression Methods 0.000 claims abstract description 23
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 9
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000013011 mating Effects 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- B65G13/00—Roller-ways
- B65G13/11—Roller frames
-
- 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
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention relates to the field of automatic glass magnesium board production lines, in particular to a board body conveying roller body of an automatic glass magnesium board production line, which comprises a conveying roller and a rotating roller, wherein a connecting shell is arranged in the conveying roller, two fixing holes which are symmetrical up and down are formed in the connecting shell, a telescopic device is arranged in the connecting shell, a telescopic shaft is arranged in the telescopic device, a shaft sleeve is arranged outside the telescopic shaft, the rotating roller is provided with the rotating shell, the tail part of the rotating shell is provided with a driving shaft, the top end of the rotating shell is provided with a compression shaft, and a partition plate is arranged on the compression; the beneficial effects are that: the plate body conveying roller body of the automatic magnesium oxide board production line provided by the invention optimizes the structure of the traditional conveying roller body, so that the traditional conveying roller body is more convenient to overhaul and use.
Description
Technical Field
The invention relates to the field of automatic glass magnesium board production lines, in particular to a board body conveying roller body of an automatic glass magnesium board production line.
Background
The conveying ROLLER is a ROLLER which is named as ROLLER in English and is composed of unpowered and driven components, the driven ROLLER generally refers to a built-in motor electric ROLLER, the ROLLER is also referred to as a ROLLER which is provided with a chain wheel, a synchronous pulley and the like and can be driven by a speed reducing motor, the structure of the conveying ROLLER is basically the same as unpowered, only the motor is built in or other components which can be driven by the speed reducing motor are additionally arranged outside the conveying ROLLER, in the prior art, the conveying ROLLER can be worn to a certain extent after being used for a long time, and the ROLLER can only be completely replaced due to integral molding, but the position of the ROLLER is the same as that of a new ROLLER, so that materials are wasted; therefore, the invention provides a plate body conveying roller body for an automatic magnesium oxide board production line, which solves the problems.
Disclosure of Invention
The invention aims to provide a plate body conveying roller body for an automatic glass magnesium board production line, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a plate body conveying roller body of an automatic glass magnesium plate production line comprises a conveying roller and a rotating roller, wherein a connecting shell is installed in the conveying roller, two fixing holes which are symmetrical up and down are formed in the connecting shell, a telescopic device is arranged in the connecting shell, a telescopic shaft is installed in the telescopic device, a shaft sleeve is arranged on the outer side of the telescopic shaft, a connecting rod is arranged on the lower end face of the telescopic shaft, a rotating block is installed at the tail end of the connecting rod, a matching shaft is arranged on the lower end face of the rotating block, a meshing block is installed on the outer side of the matching shaft, a matching groove is formed in the meshing block, a switch block is arranged on the outer side of the meshing block, an elastic block is installed on the front end face of the switch block, an upper fixing groove and a lower fixing groove are formed in the front end face of the switch block, a bearing shaft is installed below the switch block, be equipped with rotatory shell on the rotatory roller, the drive axle is installed to the rotatory shell afterbody, and the rotatory shell top is equipped with the compression axle, is equipped with the baffle on the compression axle, and spring four is installed to the baffle bottom, and cooperation pole is installed at compression axle afterbody edge, installs the rotation axis on the cooperation pole, and the edge is equipped with the extension piece around the rotation axis, extends a bottom and installs the dead lever.
Preferably, the connecting shell is of a cuboid structure, a roller with a cylindrical structure is mounted in the middle of the connecting shell, and the fixing hole is of a cylindrical structure.
Preferably, the telescopic shaft is of a cylindrical structure, the shaft sleeve is of a circular ring structure, the telescopic shaft is in sliding fit with the shaft sleeve, the shaft sleeve is fixedly connected with the inner wall of the connecting shell, and the rear end face of the telescopic shaft is fixedly connected with the connecting block.
Preferably, the fixed rotating block is hinged with a connecting rod, the rotating block is of a cylindrical structure, the connecting rod is hinged to a non-circle center position of the rotating block, the matching shaft is of a gear-type cylindrical structure and is fixedly connected with the rotating block, the meshing block is of a cylindrical structure with sawteeth at the edge, the meshing block is rotatably inserted into the connecting shell through the circular shaft, and the matching groove is in rotating fit with the matching shaft.
Preferably, the switch block is a cuboid structure with a cylinder installed at the bottom, the rear half part of the switch block is embedded in the inner wall of the connecting shell, the side face of the switch block is provided with a groove, a spring is arranged in the groove, the spring is fixedly connected with an elastic block, the front half part of the fixing groove is of a quadrangular frustum structure, and the rear half part of the fixing groove is of a cuboid structure.
Preferably, the bearing shaft is of a hollow cylinder structure, the bottom of the bearing shaft is fixedly connected with the connecting shell, the cylinder at the bottom of the switch block is sleeved in the first spring, the opening rod is of a cross-shaped cylindrical structure, two ends of the opening rod are installed on the second spring, the second spring is fixedly connected with the opening rod, the second spring is fixedly connected with the connecting shell, the closing rod is identical to the opening rod in structure, and the closing rod is located in a lower fixing groove.
Preferably, rotatory shell is the hollow cylinder structure, and rotatory shell is clearance fit with being connected the shell inboard, and the drive axle is the gear structure, drive axle and rotatory shell fixed connection, and the compression axle is the cylinder structure, and the compression axle rear side is equipped with the limiting plate, and the baffle is the cylinder structure.
Preferably, baffle fixed connection terminal surface before rotatory shell, four fixed connection of baffle and spring, spring four and compression axle limiting plate fixed connection, cooperation pole are the cuboid structure that the mating holes was seted up on the top, the mating holes cooperation on rotation axis and the cooperation pole, the rotation axis passes through the cylinder and rotates and peg graft on rotatory shell, extends piece and rotation axis cooperation, installs the telescopic link on the extension piece of dead lever another side, telescopic link and rotatory shell fixed connection, dead lever and fixed orifices cooperation.
Compared with the prior art, the invention has the beneficial effects that:
1. the plate body conveying roller body of the automatic glass magnesium board production line is used for carrying out structural optimization on a traditional conveying roller body, the whole conveying roller body is divided into two sections, one section is used for providing rotary power for the whole conveying roller body for the rotary roller, and the other section is used for conveying objects on the production line for the transport roller, so that the damaged section is replaced no matter which section is damaged, and large-area waste is avoided.
2. The plate body conveying roller body of the automatic glass magnesium board production line is used for carrying out structural optimization on a traditional conveying roller body, the connection of two sections of rollers in the design takes the convenience of disassembly and assembly into consideration, and a small-sized switch is designed to control the connection, so that the two sections of rollers can be fixedly connected when needed, or the two sections of rollers can be conveniently separated.
Drawings
FIG. 1 is a schematic view of a transport roller according to the present invention;
FIG. 2 is a schematic view showing the internal structure of a transportation roller according to the present invention;
FIG. 3 is a schematic view of the structure of the rotating roll of the present invention;
fig. 4 is a schematic view of the internal structure of the rotating roll of the present invention.
In the figure: 1. a transport roller; 2. connecting the shell; 3. a telescoping device; 4. an opening lever; 5. a closing lever; 6. a shaft sleeve; 7. a telescopic shaft; 8. a second spring; 9. a third spring; 10. a connecting rod; 11. rotating the block; 12. a mating shaft; 13. an engagement block; 14. a mating groove; 15. an elastic block; 16. a switch block; 17. fixing grooves; 18. a bearing shaft; 19. a first spring; 20. a rotating roller; 21. driving a shaft; 22. rotating the housing; 23. compressing the shaft; 24. a partition plate; 25. a fourth spring; 26. a mating rod; 27. a rotating shaft; 28. a stretching block; 29. fixing the rod; 30. and (7) fixing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a plate body conveying roller body of an automatic glass magnesium board production line comprises a conveying roller 1 and a rotating roller 20, a connecting shell 2 is installed in the conveying roller 1, two fixing holes 30 which are symmetrical up and down are formed in the connecting shell 2, a telescopic device 3 is arranged in the connecting shell 2, a telescopic shaft 7 is installed in the telescopic device 3, a shaft sleeve 6 is arranged on the outer side of the telescopic shaft 7, a connecting rod 10 is arranged on the lower end face of the telescopic shaft 7, a rotating block 11 is installed at the tail end of the connecting rod 10, a matching shaft 12 is arranged on the lower end face of the rotating block 11, a meshing block 13 is installed on the outer side of the matching shaft 12, a matching groove 14 is formed in the meshing block 13, a switch block 16 is arranged on the outer side of the meshing block 13, an elastic block 15 is installed on the front end face of the switch block 16, an upper fixing groove 17 and a lower fixing groove 17 are formed in the front end face of, install spring two 8 on the opening lever 4, the switch piece 16 outside is equipped with closing lever 5, close and install spring three 9 on the lever 5, be equipped with rotatory shell 22 on the rotatory roller 20, rotatory shell 22 afterbody is installed and is driven axle 21, rotatory shell 22 top is equipped with compression axle 23, be equipped with baffle 24 on the compression axle 23, spring four 25 is installed to baffle 24 bottom, cooperation pole 26 is installed at compression axle 23 afterbody edge, install rotation axis 27 on the cooperation pole 26, rotation axis 27 front and back edge is equipped with and extends piece 28, it installs dead lever 29 to extend piece 28 bottom.
The telescopic shaft 7 is of a cylindrical structure, the shaft sleeve 6 is of a circular ring structure, the telescopic shaft 7 is in sliding fit with the shaft sleeve 6, the shaft sleeve 6 is fixedly connected with the inner wall of the connecting shell 2, and the rear end face of the telescopic shaft 7 is fixedly connected with a connecting block.
Articulated connecting rod 10 on the fixed rotatory piece, rotatory piece 11 is the cylinder structure, and connecting rod 10 articulates the position of non-centre of a circle on rotatory piece 11, and cooperation axle 12 is gear type cylindricality structure, cooperation axle 12 and rotatory piece 11 fixed connection, and meshing piece 13 is the cylinder structure that the edge has the sawtooth, and meshing piece 13 rotates through the circle axle to be pegged graft on connecting shell 2, cooperation groove 14 and the rotatory cooperation of cooperation axle 12.
The bearing shaft 18 is of a hollow cylindrical structure, the bottom of the bearing shaft 18 is fixedly connected with the connecting shell 2, the bottom of the switch block 16 is sleeved in the first spring 19, the opening rod 4 is of a cross-shaped cylindrical structure, two ends of the opening rod 4 are installed on the second spring 8, the second spring 8 is fixedly connected with the opening rod 4, the second spring 8 is fixedly connected with the connecting shell 2, the closing rod 5 is structurally the same as the opening rod 4, and the closing rod 5 is located in the lower fixing groove 17.
The rotating shaft 27 is rotatably inserted into the rotating shell 22 through a cylinder, the extending block 28 is matched with the rotating shaft 27, an expansion rod is installed on the extending block 28 on the other surface of the fixing rod 29, the expansion rod is fixedly connected with the rotating shell 22, and the fixing rod 29 is matched with the fixing hole 30.
The connecting shell 2 is of a cuboid structure, a roller with a cylindrical structure is arranged in the middle of the connecting shell 2, and the fixing hole 30 is of a cylindrical structure. End face before rotatory shell 22 is fixed connection to baffle 24, baffle 24 and four 25 fixed connection of spring, four 25 and the 23 limiting plate fixed connection of compression axle of spring, cooperation pole 26 is the cuboid structure that the mating holes was seted up on the top, and the mating holes cooperation on rotation axis 27 and the cooperation pole 26.
The switch block 16 is that the cuboid structure of cylinder is installed to the bottom, and half embedding of 16 after the switch block is in connecting 2 inner walls of shell, and switch block 16 side is seted up flutedly, is equipped with the spring in the recess, and spring fixed connection elastic block 15, half preceding for fixed slot 17 is the quadrangular frustum structure, and half after the fixed slot 17 is the cuboid structure.
The working principle is as follows: when the switch block 16 is retracted, the opening rod 4 is fixed, the elastic block 15 is simultaneously retracted by utilizing the sinking of the switch block 16, the meshing block 13 is rotated by utilizing the meshing block 13 when the elastic block 15 is retracted, because the elastic block 15 is connected with the switch block 16 through the spring, the elastic block 15 is pushed backwards due to the collision with the right triangle sawtooth on the meshing block 13, the meshing block 13 is in the original position, the elastic block 15 retracts, the meshing block 13 rotates to realize the rotation of the rotating block 11, one end of the connecting rod 10 is driven to rotate, one end of the connecting rod 10 rotates to realize the movement of the telescopic shaft 7 along the shaft sleeve 6, the telescopic shaft 7 pushes the compression shaft 23 inwards, the rotation of the rotating shaft 27 is realized by the movement of the compression shaft 23, the rotation of the rotating shaft 27 is used to realize the fixation of the device by inserting the fixed rod 29 into the fixed hole 30, when the disassembly is needed, the closing rod 5 is pressed down, the opening rod 4 in the fixed groove 17 rebounds to the initial position due to the downward movement of the switch block 16, the closing rod 5 enters the fixed groove 17, the switch block 16 moves downward to drive the meshing block 13 to rotate, the telescopic shaft 7 retracts along the shaft sleeve 6, and, utilize spring four 25, realize that compression axle 23 resets, dead lever 29 contracts and to realize breaking away from this moment, in order to solve the problem that telescopic shaft 7 contracts after fixed in the device, connecting rod 10 connects rotatory piece 11 one end and is in the semicircle when fixed, when telescopic shaft 7 atress contracts, rotatory piece 11 should drive meshing piece 13 clockwise rotation, but because meshing piece 13 and elastic block 15 mesh, the too fast 16 upward movements of switch simultaneously, lead to telescopic shaft 7 can't contract, it is exactly 180 degrees to guarantee that connecting rod 10 connects rotatory piece 11 one end once rotatory when the design device size simultaneously, just so can not appear using the effect that can't realize wanting after several times.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an automatic change glass magnesium board production line plate body and carry roll body, includes transportation roller (1) and rotatory roller (20), its characterized in that: the conveying roller is characterized in that a connecting shell (2) is installed in the conveying roller (1), two fixing holes (30) which are symmetrical up and down are formed in the connecting shell (2), a telescopic device (3) is arranged in the connecting shell (2), a telescopic shaft (7) is installed in the telescopic device (3), a shaft sleeve (6) is arranged on the outer side of the telescopic shaft (7), a connecting rod (10) is arranged on the lower end face of the telescopic shaft (7), a rotating block (11) is installed at the tail end of the connecting rod (10), a matching shaft (12) is arranged on the lower end face of the rotating block (11), a meshing block (13) is installed on the outer side of the matching shaft (12), a matching groove (14) is formed in the meshing block (13), a switch block (16) is arranged on the outer side of the meshing block (13), an elastic block (15) is installed on the front end face of the switch block (16), upper and lower fixing grooves, be equipped with spring one (19) in bearing axle (18), switch block (16) outside is equipped with opening lever (4), install spring two (8) on opening lever (4), switch block (16) outside is equipped with and closes pole (5), close and install spring three (9) on pole (5), be equipped with swivel housing (22) on rotatory roller (20), drive axle (21) is installed to swivel housing (22) afterbody, swivel housing (22) top is equipped with compression axle (23), be equipped with baffle (24) on compression axle (23), spring four (25) are installed to baffle (24) bottom, cooperation pole (26) are installed at compression axle (23) afterbody edge, install rotation axis (27) on cooperation pole (26), rotation axis (27) front and back edge is equipped with and extends piece (28), dead lever (29) are installed to extension piece (28) bottom.
2. The plate body conveying roller body of the automatic magnesium oxide plate production line according to claim 1, characterized in that: the connecting shell (2) is of a cuboid structure, a roller with a cylindrical structure is arranged in the middle of the connecting shell (2), and the fixing hole (30) is of a cylindrical structure.
3. The plate body conveying roller body of the automatic magnesium oxide plate production line according to claim 1, characterized in that: the telescopic shaft (7) is of a cylindrical structure, the shaft sleeve (6) is of a circular ring structure, the telescopic shaft (7) is in sliding fit with the shaft sleeve (6), the shaft sleeve (6) is fixedly connected with the inner wall of the connecting shell (2), and the rear end face of the telescopic shaft (7) is fixedly connected with the block.
4. The plate body conveying roller body of the automatic magnesium oxide plate production line according to claim 1, characterized in that: articulated connecting rod (10) on the fixed rotatory piece, rotatory piece (11) are the cylinder structure, connecting rod (10) articulate the position of non-centre of a circle on rotatory piece (11), cooperation axle (12) are gear type column structure, cooperation axle (12) and rotatory piece (11) fixed connection, meshing piece (13) are the cylinder structure that the edge has the sawtooth, meshing piece (13) are pegged graft on connecting shell (2) through the rotation of circle axle, cooperation groove (14) and cooperation axle (12) normal running fit.
5. The plate body conveying roller body of the automatic magnesium oxide plate production line according to claim 1, characterized in that: the switch block (16) is a cuboid structure with a cylinder installed at the bottom, the rear half part of the switch block (16) is embedded in the inner wall of the connecting shell (2), the side surface of the switch block (16) is provided with a groove, a spring is arranged in the groove, the spring is fixedly connected with an elastic block (15), the front half part of the fixing groove (17) is of a quadrangular frustum structure, and the rear half part of the fixing groove (17) is of a cuboid structure.
6. The plate body conveying roller body of the automatic magnesium oxide plate production line according to claim 1, characterized in that: accept axle (18) and be hollow cylinder structure, accept axle (18) bottom and connect shell (2) fixed connection, switch block (16) bottom cylinder cup joints in spring one (19), opening lever (4) are cross columnar body structure, opening lever (4) both ends are installed in spring two (8), spring two (8) and opening lever (4) fixed connection, spring two (8) and connect shell (2) fixed connection, close pole (5) and opening lever (4) structural identity, close pole (5) position and be located below fixed slot (17).
7. The plate body conveying roller body of the automatic magnesium oxide plate production line according to claim 1, characterized in that: rotatory shell (22) are hollow cylinder structure, and rotatory shell (22) are clearance fit with being connected shell (2) inboard, drive axle (21) and be the gear structure, drive axle (21) and rotatory shell (22) fixed connection, and compression axle (23) are the cylinder structure, and compression axle (23) rear side is equipped with the limiting plate, and baffle (24) are the cylinder structure.
8. The plate body conveying roller body of the automatic magnesium oxide plate production line according to claim 1, characterized in that: baffle (24) fixed connection is terminal surface before rotatory shell (22), baffle (24) and four (25) fixed connection of spring, four (25) of spring and compression axle (23) limiting plate fixed connection, cooperation pole (26) are the cuboid structure that the mating holes was seted up on the top, the mating holes cooperation on rotation axis (27) and cooperation pole (26), rotation axis (27) are passed through the cylinder and are rotated the grafting on rotatory shell (22), extend piece (28) and rotation axis (27) cooperation, install the telescopic link on dead lever (29) another side extension piece (28), telescopic link and rotatory shell (22) fixed connection, dead lever (29) and fixed orifices (30) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300109.9A CN112478578A (en) | 2020-11-18 | 2020-11-18 | Plate body conveying roller body for automatic glass magnesium plate production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300109.9A CN112478578A (en) | 2020-11-18 | 2020-11-18 | Plate body conveying roller body for automatic glass magnesium plate production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112478578A true CN112478578A (en) | 2021-03-12 |
Family
ID=74931770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011300109.9A Withdrawn CN112478578A (en) | 2020-11-18 | 2020-11-18 | Plate body conveying roller body for automatic glass magnesium plate production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112478578A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829929Y (en) * | 2005-09-02 | 2006-10-25 | 邢台钢铁有限责任公司 | Easy-to-replace delivery roller |
| CN204078735U (en) * | 2014-09-18 | 2015-01-07 | 海斯坦普汽车组件（昆山）有限公司 | A kind of metal roller of replaceable position easy to wear |
| KR101870839B1 (en) * | 2018-03-26 | 2018-06-26 | (주)한뫼테크 | a bearingless roller for coal conveyor belt |
| CN208560711U (en) * | 2017-03-17 | 2019-03-01 | 维苏威法国股份有限公司 | Conveyor roller component |
| CN208994556U (en) * | 2018-07-31 | 2019-06-18 | 宁夏瑞兴矿业有限公司 | A kind of carrying roller |
-
2020
- 2020-11-18 CN CN202011300109.9A patent/CN112478578A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829929Y (en) * | 2005-09-02 | 2006-10-25 | 邢台钢铁有限责任公司 | Easy-to-replace delivery roller |
| CN204078735U (en) * | 2014-09-18 | 2015-01-07 | 海斯坦普汽车组件（昆山）有限公司 | A kind of metal roller of replaceable position easy to wear |
| CN208560711U (en) * | 2017-03-17 | 2019-03-01 | 维苏威法国股份有限公司 | Conveyor roller component |
| KR101870839B1 (en) * | 2018-03-26 | 2018-06-26 | (주)한뫼테크 | a bearingless roller for coal conveyor belt |
| CN208994556U (en) * | 2018-07-31 | 2019-06-18 | 宁夏瑞兴矿业有限公司 | A kind of carrying roller |
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Application publication date: 20210312 |
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| WW01 | Invention patent application withdrawn after publication |