CN113526024A - Conveyer with variable conveying distance - Google Patents
Conveyer with variable conveying distance Download PDFInfo
- Publication number
- CN113526024A CN113526024A CN202110892657.3A CN202110892657A CN113526024A CN 113526024 A CN113526024 A CN 113526024A CN 202110892657 A CN202110892657 A CN 202110892657A CN 113526024 A CN113526024 A CN 113526024A
- Authority
- CN
- China
- Prior art keywords
- conveyor
- conveying distance
- servo motor
- storage tank
- moving
- Prior art date
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 claims description 40
- 239000010902 straw Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
-
- 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
-
- 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
-
- 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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
-
- 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
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
- B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
-
- 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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
-
- 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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/26—Cleaning devices for gathering residue after cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a conveyor with variable conveying distance, which relates to the technical field of conveyors and comprises a conveyor body, wherein a storage tank and a moving tank are arranged inside the conveyor body, the bottom of an inner cavity of the moving tank is rotatably connected with a screw rod, the conveyor with the variable conveying distance is provided with the storage tank, the moving tank and a slide block, when the conveyor does not work, the output end of a first servo motor drives the screw rod to rotate reversely, so that the slide block drives a push plate to move downwards, the push plate drives a support column and an air cylinder to move downwards into the storage tank, a belt pulley and a round roller are conveniently protected, meanwhile, through the arrangement of a baffle, the output end of a third servo motor drives a threaded rod to rotate reversely, a push block pushes one end of the baffle plate to be inserted into the storage tank, the interior of the storage tank is sealed, the belt pulley and the round roller are protected, and the conveyor is convenient to move, so that the belt pulley and the round roller are not damaged when moving.
Description
Technical Field
The invention relates to a conveyor with a variable conveying distance, and belongs to the technical field of conveyors.
Background
When workpieces are produced, the workpieces are necessarily conveyed by a conveying belt, the conveying length is increased or reduced according to actual requirements, and therefore a conveyor with a variable conveying distance is required. But the conveyer that current transport distance is changeable is when removing, can't protect belt and belt pulley among the conveying mechanism for belt and belt pulley receive the damage easily, and the dust on belt surface is difficult for clearing up simultaneously.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a conveyor with a variable conveying distance, which is provided with a storage tank, a moving tank and a sliding block, when the conveyor does not work, the output end of a first servo motor drives a screw rod to rotate reversely, so that the sliding block drives a push plate to move downwards, the push plate drives a support column and an air cylinder to move downwards into the storage tank, a belt pulley and a round roller are protected conveniently, meanwhile, the output end of a third servo motor drives a threaded rod to rotate reversely, so that a push block pushes one end of the baffle to be inserted into the storage tank, the storage tank is internally sealed, the belt pulley and the round roller are protected, and when the conveyor is moved, the belt pulley and the round roller cannot be damaged.
In order to achieve the purpose, the conveyor with the variable conveying distance comprises a conveyor body, wherein a storage groove with an opening is formed in the conveyor body, moving grooves are symmetrically formed in the conveyor body on two sides of the storage groove, the bottom of an inner cavity of each moving groove is rotatably connected with a lead screw, the outer side of each lead screw is connected with a sliding block through a thread, a push plate is arranged between the two sliding blocks, two supporting columns are arranged at the top of each push plate, a fixing plate is slidably connected with the top of each supporting column, a belt pulley is arranged on one side of each fixing plate, a cleaning box is arranged on one side of each fixing plate and on one side of each belt pulley, cleaning rollers are rotatably connected in the cleaning box, suction pipes are arranged above and below the cleaning rollers in the cleaning box, and one end of each suction pipe extends to the outer side of the cleaning box, and air pumps are arranged on one sides of the inner cavities of the cleaning boxes, and the other ends of the suction pipes are connected with one ends of the air pumps.
Preferably, the top of push pedal just is located and is provided with the cylinder between two shifting chutes, the piston rod of cylinder all is provided with the circle roller, two be equipped with the conveyer belt between belt pulley and the circle roller, the lower part and the conveyer belt counterbalance of circle roller close, the top of support column all is provided with and is used for the gliding electric telescopic handle of drive correspondence fixed plate.
Preferably, a collecting box is arranged on one side of the cleaning box, the other end of the air pump extends into the collecting box, and a filter plate is arranged inside the collecting box.
Preferably, one side of the cleaning box is provided with a second servo motor, and the output ends of the second servo motors are connected with one end of the corresponding cleaning roller.
Preferably, the inside fixed slot that has all been seted up in the top both sides that just are located the hold up tank of conveyer body, one side of fixed slot inner chamber all rotates and is connected with the threaded rod, all there is the ejector pad through threaded connection on the threaded rod, one side of ejector pad all is provided with the baffle, the baffle is along can during the ejector pad motion with the uncovered of hold up tank top is sealed.
Preferably, one side of the fixed groove inner cavity, which is far away from the threaded rod, is provided with a third servo motor, and the output end of the third servo motor is connected with one end of the threaded rod.
Preferably, the top of the inner cavity of the moving groove is provided with a first servo motor, and the output end of the first servo motor is connected with the top end of the screw rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the conveyor with the variable conveying distance is provided with the storage tank, the moving tank and the sliding block, when the conveyor does not work, the output end of the first servo motor drives the screw rod to rotate reversely, the sliding block drives the push plate to move downwards, the push plate drives the support column and the air cylinder to move downwards into the storage tank, a belt pulley and a round roller are protected conveniently, meanwhile, the output end of the third servo motor drives the threaded rod to rotate reversely, the push block pushes one end of the baffle to be inserted into the storage tank, the storage tank is sealed, the belt pulley and the round roller are protected, and when the conveyor is moved, the belt pulley and the round roller cannot be damaged when moving;
2. this carry changeable conveyer of distance, through being provided with and clean roller, air pump and filter plate, second servo motor's output drives and cleans the roller and rotate to clean the dust on the conveyer belt, then the one end of air pump is inhaled the dust that gets off cleaning through the straw, then inside the other end of air pump discharges it to the collecting box, the filter plate is collected the dust, makes it comparatively convenient to the dust clearance on the conveyer belt.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 1 is a schematic view of the internal structure of the present invention in a working state;
FIG. 2 is a schematic diagram of the internal structure of the present invention in a non-operating state;
FIG. 3 is a side view of FIG. 2 of the present invention;
FIG. 4 is a schematic view of the internal structure of the collection box and the cleaning box of the present invention;
FIG. 5 is a schematic view of the collection box and the cleaning box of the present invention;
FIG. 6 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 7 is an enlarged view of the invention at B of FIG. 3.
In the figure: 1. the automatic cleaning device comprises a conveyor body, 2, a storage tank, 3, a moving tank, 4, a screw rod, 5, a first servo motor, 6, a sliding block, 7, a push plate, 8, a supporting column, 9, a fixing plate, 10, a belt pulley, 11, a cylinder, 12, a round roller, 13, an electric telescopic rod, 14, a cleaning box, 15, a cleaning roller, 16, a collecting box, 17, an air pump, 18, a filter plate, 19, a suction pipe, 20, a second servo motor, 21, a fixing groove, 22, a third servo motor, 23, a threaded rod, 24, a push block, 25 and a baffle.
Detailed Description
The technical solutions in the implementation of the present invention will be made clear and fully described below with reference to the accompanying drawings, and the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, a conveyor with a variable conveying distance provided by an embodiment of the present invention includes a conveyor body 1, a storage tank 2 is disposed inside the conveyor body 1, moving tanks 3 are disposed inside the conveyor body 1 and on both sides of the storage tank 2, a screw rod 4 is rotatably connected to the bottom of an inner cavity of the moving tank 3, sliders 6 for driving the push plate 7 to move are connected to the outer sides of the screw rod 4 through threads, a push plate 7 is disposed between the two sliders 6 and inside the storage tank 2, two support columns 8 are disposed on the top of the push plate 7, a fixing plate 9 is slidably connected to the top of the support columns 8, a belt pulley 10 for conveying is disposed on one side of the fixing plate 9, a cleaning box 14 is disposed on one side of the belt pulley 10, a roller cleaning 15 is rotatably connected inside the cleaning box 14, suction pipes 19 are disposed inside the cleaning box 14 and above and below the cleaning roller 15, one end of each suction pipe 19 extends to the outer side of the cleaning box 14, one side of the inner cavity of the cleaning box 14 is provided with an air pump 17, and one end of each suction pipe 19 is connected with one end of the air pump 17.
An air cylinder 11 used for moving a round roller 12 is arranged at the top of the push plate 7 and between the two moving grooves 3, a piston rod of the air cylinder 11 is provided with the round roller 12, a conveying belt for connecting the two belt pulleys 10 and the round roller 12 in a transmission manner is arranged between the two belt pulleys, the lower part of the round roller 12 is abutted against the conveying belt, an electric telescopic rod 13 used for driving the corresponding fixing plate 9 to slide is arranged at the top of the supporting column 8, a telescopic rod of the electric telescopic rod 13 pulls the fixing plate 9 to move, meanwhile, the piston rod of the air cylinder 11 pushes the round roller 12 to move, so that the belt pulleys 10 can normally operate, a collecting box 16 is arranged at one side of the cleaning box 14, the other end of an air pump 17 extends into the collecting box 16, a filter plate 18 is arranged inside the collecting box 16, the cleaning roller 15 rotates to clean dust on the conveying belt, and then one end of the air pump 17 sucks the cleaned dust through a suction pipe 19, then the other end of the air pump 17 discharges the dust into the collecting box 16, the filter plate 18 collects the dust, the air is discharged through the vent, one side of the cleaning box 14 is provided with a second servo motor 20, the output end of the second servo motor 20 is connected with one end of the cleaning roller 15, the output end of the second servo motor 20 drives the cleaning roller 15 to rotate, so that the dust on the conveying belt is cleaned, the fixing grooves 21 are respectively arranged in the conveyor body 1 and positioned at two sides of the top of the storage groove 2, one side of the inner cavity of the fixing groove 21 is rotatably connected with a threaded rod 23, the threaded rod 23 is connected with a push block 24 through threads, one side of the push block 24 is provided with a baffle 25 for sealing the storage groove 2, one end of the baffle 25 extends into the storage groove 2, and the baffle 25 can seal the opening at the top of the storage groove 2 when moving along with the push block 24, one side that threaded rod 23 was kept away from to fixed slot 21 inner chamber all is provided with third servo motor 22, and third servo motor 22's output all is connected with the one end of threaded rod 23 for third servo motor 22's output drives threaded rod 23 and rotates, and the top of moving chute 3 inner chamber all is provided with first servo motor 5, and the output of first servo motor 5 all is connected with the top of lead screw 4, makes first servo motor 5's output can drive lead screw 4 and rotate.
In conclusion, when the conveyor with the variable conveying distance is used, the output end of the third servo motor 22 drives the threaded rod 23 to rotate, so that the threaded rod 23 drives the push block 24 to move, the push block 24 drives the baffle 25 to move, the baffle 25 moves towards the inside of the fixed groove 21, the output end of the first servo motor 5 drives the screw rod 4 to rotate, the slider 6 drives the push plate 7 to move upwards, so that the push plate 7 pushes the support column 8 and the air cylinder 11 to move upwards, then when the conveying length needs to be adjusted, the telescopic rod of the electric telescopic rod 13 pulls the fixed plate 9 to move, meanwhile, the piston rod of the air cylinder 11 pushes the round roller 12 to move, when the belt pulley 10 works, the output end of the second servo motor 20 drives the cleaning roller 15 to rotate, so that the cleaning roller 15 rotates, dust on the conveying belt is cleaned, then one end of the air pump 17 sucks the cleaned dust through the suction pipe 19, then the other end of the air pump 17 discharges it to the inside of the collecting box 16, the filter plate 18 collects the dust, the air is discharged through the vent, when out of work, the output of the first servo motor 5 drives the lead screw 4 to rotate reversely, make the slide block 6 drive the push plate 7 to move down, make the push plate 7 drive the support column 8 and the cylinder 11 to move down to the inside of the storage tank 2, then the output of the third servo motor 22 drives the threaded rod 23 to rotate reversely, make the push block 24 push the one end of the baffle 25 to insert to the inside of the storage tank 2, seal the inside of the storage tank 2.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (7)
1. The conveyor with the variable conveying distance comprises a conveyor body (1) and is characterized in that an open storage groove (2) is formed in the conveyor body (1), moving grooves (3) are symmetrically formed in the conveyor body (1) on two sides of the storage groove (2), the bottom of an inner cavity of each moving groove (3) is rotatably connected with a lead screw (4), the outer side of each lead screw (4) is connected with a sliding block (6) through a thread, a push plate (7) is arranged between the two sliding blocks (6), two support columns (8) are arranged at the top of each push plate (7), a fixed plate (9) is slidably connected at the top of each support column (8), a belt pulley (10) is arranged on one side of each fixed plate (9), and a cleaning box (14) is arranged on one side of each fixed plate (9) and one side of each belt pulley (10), cleaning roller (15) are connected with all rotating in cleaning box (14) inside, the inside top and the below that just are located cleaning roller (15) of cleaning box (14) all are provided with straw (19), the one end of straw (19) all extends to the outside of cleaning box (14), one side of cleaning box (14) inner chamber all is provided with air pump (17), the other one end of straw (19) all is connected with the one end of air pump (17).
2. The conveyor with the variable conveying distance according to claim 1, wherein a cylinder (11) is arranged at the top of the push plate (7) and between the two moving grooves (3), a piston rod of the cylinder (11) is provided with a round roller (12), a conveying belt is arranged between the two belt pulleys (10) and the round roller (12), the lower portion of the round roller (12) is abutted against the conveying belt, and the top of the supporting column (8) is provided with an electric telescopic rod (13) for driving the corresponding fixing plate (9) to slide.
3. A conveyor with variable conveying distance according to claim 1, characterized in that a collection box (16) is arranged on one side of the cleaning box (14), the other end of the air pump (17) extends into the collection box (16), and a filter plate (18) is arranged in the collection box (16).
4. A conveyor with variable conveying distance according to claim 1, characterized in that a second servo motor (20) is arranged on one side of the cleaning box (14), and the output ends of the second servo motors (20) are connected with one end of the corresponding cleaning roller (15).
5. The conveyor with the variable conveying distance according to claim 1, wherein fixing grooves (21) are formed in the conveyor body (1) and located on two sides of the top of the storage tank (2), one side of an inner cavity of each fixing groove (21) is rotatably connected with a threaded rod (23), each threaded rod (23) is connected with a push block (24) through threads, one side of each push block (24) is provided with a baffle (25), and the baffle (25) can close an opening in the top of the storage tank (2) when moving along with the push blocks (24).
6. A conveyor with variable conveying distance as claimed in claim 5, characterized in that the side of the inner cavity of the fixed groove (21) far away from the threaded rod (23) is provided with a third servo motor (22), and the output ends of the third servo motors (22) are connected with one end of the threaded rod (23).
7. A conveyor with variable conveying distance according to claim 1, characterized in that the top of the inner cavity of the moving groove (3) is provided with a first servo motor (5), and the output ends of the first servo motors (5) are connected with the top end of the screw rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110892657.3A CN113526024A (en) | 2021-08-04 | 2021-08-04 | Conveyer with variable conveying distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110892657.3A CN113526024A (en) | 2021-08-04 | 2021-08-04 | Conveyer with variable conveying distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113526024A true CN113526024A (en) | 2021-10-22 |
Family
ID=78090417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110892657.3A Pending CN113526024A (en) | 2021-08-04 | 2021-08-04 | Conveyer with variable conveying distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113526024A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB570034A (en) * | 1944-01-06 | 1945-06-19 | John Ellison | Improvements in elevators |
| DE502008003268D1 (en) * | 2008-02-29 | 2011-06-01 | Erich Kratzmaier | Handling device for general cargo, in particular airfreight |
| CN107351885A (en) * | 2017-07-20 | 2017-11-17 | 王琪 | A kind of new energy transport small handcart |
| CN207955719U (en) * | 2018-03-12 | 2018-10-12 | 傲丝生态（中国）有限公司 | A kind of bamboo fibre transfer car(buggy) |
| CN110758993A (en) * | 2019-12-06 | 2020-02-07 | 南丰县吉品生物科技有限公司 | Transmission band of adjustable height |
| CN211197581U (en) * | 2019-11-29 | 2020-08-07 | 浙江省疏浚工程有限公司 | Mobile mixing station |
| CN212049286U (en) * | 2020-02-15 | 2020-12-01 | 徐州蓝湖信息科技有限公司 | Conveying equipment with detection structure for electronic component production |
| CN212049336U (en) * | 2020-03-28 | 2020-12-01 | 马莉 | Belt conveyor return stroke cleaning and bulk material recovery device |
| CN213444799U (en) * | 2020-10-13 | 2021-06-15 | 沈阳达爱思科技发展有限公司 | Automatic conveyor of production line |
| CN113184458A (en) * | 2021-05-12 | 2021-07-30 | 山东龙立胶带有限公司 | White rubber conveyer belt |
-
2021
- 2021-08-04 CN CN202110892657.3A patent/CN113526024A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB570034A (en) * | 1944-01-06 | 1945-06-19 | John Ellison | Improvements in elevators |
| DE502008003268D1 (en) * | 2008-02-29 | 2011-06-01 | Erich Kratzmaier | Handling device for general cargo, in particular airfreight |
| CN107351885A (en) * | 2017-07-20 | 2017-11-17 | 王琪 | A kind of new energy transport small handcart |
| CN207955719U (en) * | 2018-03-12 | 2018-10-12 | 傲丝生态（中国）有限公司 | A kind of bamboo fibre transfer car(buggy) |
| CN211197581U (en) * | 2019-11-29 | 2020-08-07 | 浙江省疏浚工程有限公司 | Mobile mixing station |
| CN110758993A (en) * | 2019-12-06 | 2020-02-07 | 南丰县吉品生物科技有限公司 | Transmission band of adjustable height |
| CN212049286U (en) * | 2020-02-15 | 2020-12-01 | 徐州蓝湖信息科技有限公司 | Conveying equipment with detection structure for electronic component production |
| CN212049336U (en) * | 2020-03-28 | 2020-12-01 | 马莉 | Belt conveyor return stroke cleaning and bulk material recovery device |
| CN213444799U (en) * | 2020-10-13 | 2021-06-15 | 沈阳达爱思科技发展有限公司 | Automatic conveyor of production line |
| CN113184458A (en) * | 2021-05-12 | 2021-07-30 | 山东龙立胶带有限公司 | White rubber conveyer belt |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211022 |