CN110540028B - Anti-skid system and method for automobile hub - Google Patents
Anti-skid system and method for automobile hub Download PDFInfo
- Publication number
- CN110540028B CN110540028B CN201910953140.3A CN201910953140A CN110540028B CN 110540028 B CN110540028 B CN 110540028B CN 201910953140 A CN201910953140 A CN 201910953140A CN 110540028 B CN110540028 B CN 110540028B
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- belt
- automobile hub
- linear module
- running speed
- guide wheel
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000000875 corresponding effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005693 optoelectronics Effects 0.000 description 3
- 238000011217 control strategy Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
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
- 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
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/18—Arrangements of rollers mounted on framework for guiding loads
-
- 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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention discloses an anti-skid system of an automobile hub and a method thereof. When the automobile hub runs on the belt with steep gradient, the method can prevent or drag the automobile hub in time when the hub slides relatively with the belt in the ascending or descending process, so that collision injury between hubs is prevented, continuous production is ensured, and product quality and working efficiency are improved.
Description
Technical Field
The invention relates to the field of automobile hub detection, in particular to an anti-skid system and an anti-skid method for an automobile hub.
Background
Automobile hubs are a common automobile part, and production of the automobile hubs has realized pipelining. The market demand of automobile hubs is huge, and the task industry of hub manufacturers is particularly heavy. The automobile hub needs continuous uninterrupted production, so that the hub is prevented from being bumped in the production process of the hub, and the quality problem is avoided. But in the process of hub line-turning operation, the belt is sometimes utilized for transportation, when the belt is steeper, the hub slips in the process of ascending and descending, collision can occur between hubs and the edge of the belt, collision injury is generated, and the quality of the hub is seriously affected. Therefore, there is a need for a method of preventing the hub from slipping during belt transport.
Disclosure of Invention
Aiming at the technical problems, the invention aims to provide an anti-skid system and a method thereof for an automobile hub, when the automobile hub is transported on a relatively steep belt, the situation that the speed of the hub is higher than the running speed of the belt can occur when the automobile hub runs from top to bottom, and the anti-skid system can block the hub according to a certain control strategy; when the anti-skid system runs from bottom to top, the hub speed can be lower than the belt running speed, and the anti-skid system can drag the hub according to a certain control strategy. By the anti-skid method, the phenomenon of collision injury in the running process of the hub can be effectively avoided.
In order to achieve the above object, the present invention is realized according to the following technical scheme:
the invention provides an anti-skid system of an automobile hub, which is characterized by comprising a linear module, a servo motor, a swinging cylinder, a guide wheel, a photoelectric switch and a drag chain, wherein all devices are symmetrically arranged along two sides of a belt conveyor, and the servo motor is arranged on one side of the linear module and used as a power device of the linear module; the linear modules are arranged at symmetrical positions at two side edges of the belt in parallel and fixed by bolts, the swing cylinders are arranged on linear module sliding blocks of the linear modules, are symmetrically arranged at two sides of the belt edge and are fastened by bolts, and slide along with the linear module sliding blocks; the guide wheel is rotationally fixed on the swing cylinder and rotates along with the swing cylinder, an air inlet pipe of the swing cylinder is fixed on the drag chain, the photoelectric switches are uniformly distributed on the edge of the belt, and the distances between adjacent photoelectric switches in each group of linear modules are equal.
The invention also provides an anti-skid method of the automobile hub, which is realized by the anti-skid system, and is characterized by comprising the following steps:
when the automobile hub runs from the high position of the belt conveyor to the low position, the guide wheels on the two sides of the belt are placed at the position parallel to the edge of the belt, and the initial position is arranged at the photoelectric switch at the highest position;
two adjacent photoelectric switches on the same linear module record the time difference delta T of the automobile hub, the time difference information is recorded in the PLC, the distance L between the two photoelectric switches is divided by the time difference delta T, the average running speed V of the automobile hub is calculated, and the running speed V of the automobile hub is compared with the running speed V of the belt 0 And according to the comparison result, realizing corresponding actions:
if the running speed V of the automobile hub is equal to the running speed V of the belt 0 The normal operation of the automobile hub is described, and the automobile hub and the belt do not slide relatively;
if the running speed V of the automobile hub is greater than the running speed V of the belt 0 The PLC controls the linear module sliding block to act, the swing cylinder and the guide wheel are conveyed to the next-stage photoelectric switch of the current photoelectric switch, the swing cylinder rotates, the guide wheel is unfolded, the automobile hub is waited to arrive and is blocked from sliding downwards, and after the blocking action is completed, the guide wheel can move along with the automobile hub according to the belt running speed V 0 And (3) walking downwards until reaching the position of the photoelectric switch of the next stage, stopping the movement of the linear module sliding block, recovering the swinging cylinder, and recovering the guide wheel parallel to the edge of the belt.
The invention also provides an anti-skid method of the automobile hub, which is realized by the anti-skid system, and is characterized by comprising the following steps:
when the automobile hub runs from the lower position to the higher position of the belt conveyor, the guide wheels at the two sides of the belt are placed at the position parallel to the edge of the belt, and the initial position is at the first photoelectric switch in the direction from low to high;
two adjacent photoelectric switches on the same linear module record the time difference delta T of the automobile hub, the time difference information is recorded in the PLC, the distance L between the two photoelectric switches is divided by the time difference delta T, the average running speed V of the automobile hub is calculated, and the running speed V of the automobile hub is compared with the running speed V of the belt 0 And according to the comparison result, realizing corresponding actions:
if the running speed V of the automobile hub is equal to the running speed V of the belt 0 The normal operation of the automobile hub is described, and the automobile hub and the belt do not slide relatively;
if the automobile hub speed V is smaller than the belt running speed V 0 The wheel hub is indicated to skid on the belt, at the moment, the PLC controls the linear module sliding block to act, the swinging cylinder and the guide wheel are conveyed to a group at the lower part in the photoelectric switch, the swinging cylinder rotates, the guide wheel is unfolded, and the linear module sliding block drives the swinging cylinder and the guide wheel to operate at the belt running speed V 0 The automobile wheel hub is dragged to walk upwards until the next-stage photoelectric switch can detect the automobile wheel hub, at the moment, the linear module sliding block stops moving, the swing cylinder is recovered, the guide wheel is recovered, and the guide wheel is parallel to the edge of the belt.
Compared with the prior art, the invention has the following advantages:
when the automobile hub slips on the belt, the method can block and drag the slipped hub, and effectively prevent the phenomenon of collision injury caused by slipping.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall layout of an anti-skid system of the present invention;
FIG. 2 is a schematic top view of the anti-skid system of the present invention;
FIG. 3 is a schematic flow chart of the anti-skid method of the present invention;
FIG. 4 is a block hub action logic control diagram of the present invention;
FIG. 5 is a drawing of the drag hub motion logic control of the present invention;
in the figure: the device comprises a 1-servo motor, a 2-belt, a 3-drag chain, a 4-linear module, a 5-guide wheel, a 6-swing cylinder, a 7-belt edge, an 8-belt conveyor, a 9-automobile hub, a 10-photoelectric switch and an 11-linear module sliding block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention.
In the description of the present invention, it should be understood that the terms "radial," "axial," "upper," "lower," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 and 2, the anti-skid system of the automobile hub comprises a linear module 4, a servo motor 1, a swinging cylinder 6, a guide wheel 5, a photoelectric switch and a drag chain, wherein all devices are symmetrically arranged along two sides of a belt conveyor, and the servo motor 1 is arranged on one side of the linear module 4 and used as a power device of the linear module 4; the linear modules 4 are arranged in parallel at symmetrical positions at the edges of the two sides of the belt 2 and are fixed by bolts, the swinging air cylinders 6 are arranged on the linear module sliding blocks 11 of the linear modules 4, are symmetrically arranged at the two sides of the belt edge 7 and are fastened by bolts, and the swinging air cylinders 6 slide along with the linear module sliding blocks 11; the guide wheel 5 is rotatably fixed on the swing cylinder 6 and rotates following the swing cylinder 6, and an air intake pipe (not shown) of the swing cylinder 6 is fixed on the drag chain 3, specifically, the drag chain 3 and the swing cylinder 6 are fixed by drag chain positioning pins. The photoelectric switches 10 are uniformly distributed on the belt edge 7, and the distances between adjacent photoelectric switches 10 in each group of linear modules are equal.
In a specific embodiment of the invention, the opto-electronic switches 10.1, 10.3, 10.4, 10.5, 10.6, 10.7, 10.8 are mounted on the belt edge plate 7, wherein the opto-electronic switches 10.1, 10.3, 10.4 are mounted on one side of the upper linear module and the opto-electronic switches 11.5, 11.6, 11.7, 11.8 are mounted on one side of the lower linear module 4. The above components are symmetrically arranged, and the guide wheels 5 symmetrically and synchronously act.
The anti-slip control flow of the automobile hub is shown in fig. 3, the photoelectric switch monitors whether the hub slips, a slip signal is timely transmitted to the PLC, and the controller sends a control instruction to the swing cylinder 6 and the servo driver, and the swing cylinder 6 is changed into an unfolding state from a retracting state. The servo driver controls the servo motor 1 to rotate, the servo motor 1 drives the linear module slider 11 of the linear module to move again, the linear module slider 11 and the guide wheel 5 cooperate to block or drag the automobile hub 9, and position information is fed back to the monitoring photoelectricity in the running process of the automobile hub 9.
The invention provides an anti-skid method for an automobile hub, which is realized by using the anti-skid system and comprises the following steps:
when the automobile hub runs from the high position of the belt conveyor to the low position, the guide wheels on the two sides of the belt are placed at the position parallel to the edge of the belt, and the initial position is arranged at the photoelectric switch at the highest position;
two adjacent photoelectric switches on the same linear module record the time difference delta T of the automobile hub, the time difference information is recorded in the PLC, the distance L of the two photoelectric switches is divided by the time difference delta T, and the running level of the automobile hub is calculatedAverage speed V, comparing the running speed V of the automobile hub with the running speed V of the belt 0 And according to the comparison result, realizing corresponding actions:
if the running speed V of the automobile hub is equal to the running speed V of the belt 0 The normal operation of the automobile hub is described, and the automobile hub and the belt do not slide relatively;
if the running speed V of the automobile hub is greater than the running speed V of the belt 0 The PLC controls the linear module sliding block to act, the swing cylinder and the guide wheel are conveyed to the next-stage photoelectric switch of the current photoelectric switch, the swing cylinder rotates, the guide wheel is unfolded, the automobile hub is waited to arrive and is blocked from sliding downwards, and after the blocking action is completed, the guide wheel can move along with the automobile hub according to the belt running speed V 0 And (3) walking downwards until reaching the position of the photoelectric switch of the next stage, stopping the movement of the linear module sliding block, recovering the swinging cylinder, and recovering the guide wheel parallel to the edge of the belt.
According to one embodiment of the invention, the control logic of the car hub 9 is shown in fig. 4 when it moves from high to low on the belt conveyor 8. The initial state of the guide wheel is shown as a guide wheel 5.1 in fig. 2, the guide wheel is in a recovery state and is parallel to the edge of the belt, and the parking position is at the photoelectric 10.1 position. In the upper linear module position, the speed of the hub is greater than the speed V of the belt 2 in the range of the photoelectric groups 10.1 and 10.2 0 When in use, the linear module slide block 12 drives the guide wheel set 5.1 to quickly move to the 11.3 photoelectric position, and the guide wheel 5.1 is unfolded to be in a state shown as the guide wheel 5.2 in fig. 2. When the automobile hub 9 moves to the photoelectric 10.3, the guide wheel 5.1 plays a role in blocking and drives the automobile hub 9 to move to the photoelectric 10.4, and then the guide wheel 5.1 is retracted and is parallel to the belt edge 7. The hub speed is equal to the belt 2 speed V in the range of the photovoltaic sets 10.1 and 10.2 0 In this state, it is shown that the vehicle hub 9 is not slipping, and the photoelectric switches 10.2 and 10.3 begin to monitor. If the automobile hub 9 slips in the section, the linear module sliding block 11 and the guide wheels 5.1 run to 10.4 photoelectric positions are blocked, and the automobile hub 9 is driven to stop at the end point of the linear module above.
The invention also provides an anti-skid method of the automobile hub, which is realized by the anti-skid system, and comprises the following steps:
when the automobile hub runs from the lower position to the higher position of the belt conveyor, the guide wheels at the two sides of the belt are placed at the position parallel to the edge of the belt, and the initial position is at the first photoelectric switch in the direction from low to high;
two adjacent photoelectric switches on the same linear module record the time difference delta T of the automobile hub, the time difference information is recorded in the PLC, the distance L between the two photoelectric switches is divided by the time difference delta T, the average running speed V of the automobile hub is calculated, and the running speed V of the automobile hub is compared with the running speed V of the belt 0 And according to the comparison result, realizing corresponding actions:
if the running speed V of the automobile hub is equal to the running speed V of the belt 0 The normal operation of the automobile hub is described, and the automobile hub and the belt do not slide relatively;
if the automobile hub speed V is smaller than the belt running speed V 0 The wheel hub is indicated to skid on the belt, at the moment, the PLC controls the linear module sliding block to act, the swinging cylinder and the guide wheel are conveyed to a group at the lower part in the photoelectric switch, the swinging cylinder rotates, the guide wheel is unfolded, and the linear module sliding block drives the swinging cylinder and the guide wheel to operate at the belt running speed V 0 The automobile wheel hub is dragged to walk upwards until the next-stage photoelectric switch can detect the automobile wheel hub, at the moment, the linear module sliding block stops moving, the swing cylinder is recovered, the guide wheel is recovered, and the guide wheel is parallel to the edge of the belt.
According to another embodiment of the invention, the control logic of the car hub 9 is shown in fig. 5 when it moves from low to high on the belt conveyor 8. The initial state of the guide wheel is shown as 5.1 guide wheel in fig. 2, the guide wheel is in a recovery state and is parallel to the edge of the belt, and the parking position is at the photoelectric switch 10.8. In the lower linear module position, the speed of the motor vehicle hub 9 in the range of the photoelectric switches 10.8 and 10.7 is smaller than the speed V of the belt 2 0 At this time, the guide wheel 5.2 is unfolded. The linear module sliding block 11 drives the guide wheel 5.2 to move upwards, drags the automobile hub 9 to move to the photoelectric switch 10.7, and the linear module sliding block 11Stopping the movement, and recovering the guide wheel 5.2, which is parallel to the belt edge 7. The photoelectric switches 11.7 and 11.6 start to monitor the speed of the automobile hub 9, and if the automobile hub 9 slips in the section, the linear module sliding block 11 drives the guide wheel 5.2 to move upwards, and the automobile hub 9 is dragged to move to the position of 10.6. The photoelectric switches 10.6 and 10.5 start to monitor the speed of the automobile hub, if the automobile hub 9 slips at the section, the linear module sliding block 11 drives the guide wheel 5.2 to move upwards, the automobile hub 9 is dragged to the position of the photoelectric switch 10.5, and the guide wheel 5.2 is not retracted at the position of the photoelectric switch 10.5 temporarily because the automobile hub 9 is transited from the lower linear module to the upper linear module until the automobile hub 9 walks to the position of the photoelectric switch 10.4.
The foregoing describes specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the invention. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.
Claims (2)
1. The anti-skid method for the automobile hub is characterized by being realized based on an anti-skid system of the automobile hub, wherein the anti-skid system comprises a linear module, a servo motor, a swinging cylinder, a guide wheel, a photoelectric switch and a drag chain, all devices are symmetrically arranged along two sides of a belt conveyor, and the servo motor is arranged on one side of the linear module and used as a power device of the linear module; the linear modules are arranged at symmetrical positions on two sides of the belt edge in parallel and fixed by bolts, the swing air cylinders are arranged on linear module sliding blocks of the linear modules, are symmetrically arranged on two sides of the belt edge and fastened by bolts, and slide along with the linear module sliding blocks; the guide wheel is rotationally fixed on the swing cylinder and rotates along with the swing cylinder, an air inlet pipe of the swing cylinder is fixed on the drag chain, photoelectric switches are uniformly distributed on the edge of a belt, the distances between adjacent photoelectric switches in each group of linear modules are equal, and the anti-skid method comprises the following steps:
when the automobile hub runs from the high position of the belt conveyor to the low position, the guide wheels on the two sides of the belt are placed at the position parallel to the edge of the belt, and the initial position is arranged at the photoelectric switch at the highest position;
two adjacent photoelectric switches on the same linear module record the time difference delta T of the automobile hub, the time difference information is recorded in the PLC, the distance L between the two photoelectric switches is divided by the time difference delta T, the average running speed V of the automobile hub is calculated, and the running speed V of the automobile hub is compared with the running speed V of the belt 0 And according to the comparison result, realizing corresponding actions:
if the running speed V of the automobile hub is equal to the running speed V of the belt 0 The normal operation of the automobile hub is described, and the automobile hub and the belt do not slide relatively;
if the running speed V of the automobile hub is greater than the running speed V of the belt 0 The PLC controls the linear module sliding block to act, the swing cylinder and the guide wheel are conveyed to the next-stage photoelectric switch of the current photoelectric switch, the swing cylinder rotates, the guide wheel is unfolded, the automobile hub is waited to arrive and is blocked from sliding downwards, and after the blocking action is completed, the guide wheel can move along with the automobile hub according to the belt running speed V 0 And (3) walking downwards until reaching the position of the photoelectric switch of the next stage, stopping the movement of the linear module sliding block, recovering the swinging cylinder, and recovering the guide wheel parallel to the edge of the belt.
2. The anti-skid method for the automobile hub is characterized by being realized based on an anti-skid system of the automobile hub, wherein the anti-skid system comprises a linear module, a servo motor, a swinging cylinder, a guide wheel, a photoelectric switch and a drag chain, all devices are symmetrically arranged along two sides of a belt conveyor, and the servo motor is arranged on one side of the linear module and used as a power device of the linear module; the linear modules are arranged at symmetrical positions on two sides of the belt edge in parallel and fixed by bolts, the swing air cylinders are arranged on linear module sliding blocks of the linear modules, are symmetrically arranged on two sides of the belt edge and fastened by bolts, and slide along with the linear module sliding blocks; the guide wheel is rotationally fixed on the swing cylinder and rotates along with the swing cylinder, an air inlet pipe of the swing cylinder is fixed on the drag chain, photoelectric switches are uniformly distributed on the edge of the belt, and the distances between adjacent photoelectric switches in each group of linear modules are equal, and the anti-skid method is characterized by comprising the following steps:
when the automobile hub runs from the lower position to the higher position of the belt conveyor, the guide wheels at the two sides of the belt are placed at the position parallel to the edge of the belt, and the initial position is at the first photoelectric switch in the direction from low to high;
two adjacent photoelectric switches on the same linear module record the time difference delta T of the automobile hub, the time difference information is recorded in the PLC, the distance L between the two photoelectric switches is divided by the time difference delta T, the average running speed V of the automobile hub is calculated, and the running speed V of the automobile hub is compared with the running speed V of the belt 0 And according to the comparison result, realizing corresponding actions:
if the running speed V of the automobile hub is equal to the running speed V of the belt 0 The normal operation of the automobile hub is described, and the automobile hub and the belt do not slide relatively;
if the automobile hub speed V is smaller than the belt running speed V 0 The wheel hub is indicated to skid on the belt, at the moment, the PLC controls the linear module sliding block to act, the swinging cylinder and the guide wheel are conveyed to a group at the lower part in the photoelectric switch, the swinging cylinder rotates, the guide wheel is unfolded, and the linear module sliding block drives the swinging cylinder and the guide wheel to operate at the belt running speed V 0 The automobile wheel hub is dragged to walk upwards until the next-stage photoelectric switch can detect the automobile wheel hub, at the moment, the linear module sliding block stops moving, the swing cylinder is recovered, the guide wheel is recovered, and the guide wheel is parallel to the edge of the belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910953140.3A CN110540028B (en) | 2019-10-09 | 2019-10-09 | Anti-skid system and method for automobile hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910953140.3A CN110540028B (en) | 2019-10-09 | 2019-10-09 | Anti-skid system and method for automobile hub |
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| CN110540028A CN110540028A (en) | 2019-12-06 |
| CN110540028B true CN110540028B (en) | 2024-01-09 |
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| CN201910953140.3A Active CN110540028B (en) | 2019-10-09 | 2019-10-09 | Anti-skid system and method for automobile hub |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2635828B1 (en) * | 1976-08-09 | 1977-06-02 | Bauer Eberhard Gmbh | ROLLER ROLLER WITH INDIVIDUAL DRIVE BY A GEAR MOTOR |
| DE3828232A1 (en) * | 1988-08-19 | 1990-02-22 | Bavaria Cargo Tech | DRIVE ROLLER UNIT |
| WO2012139189A1 (en) * | 2011-04-15 | 2012-10-18 | Aparecido Da Silva Pedro | Roller system |
| CN203255685U (en) * | 2012-12-20 | 2013-10-30 | 凯盛重工有限公司 | Deep groove carrier roller set |
| CN104261039A (en) * | 2014-10-13 | 2015-01-07 | 珠海凌达压缩机有限公司 | Material channel device |
| CN109368125A (en) * | 2018-08-29 | 2019-02-22 | 安徽宏远机械制造有限公司 | A kind of transmitting device of air-conditioner top cover processing |
| CN109551201A (en) * | 2019-01-17 | 2019-04-02 | 秦皇岛信越智能装备有限公司 | A kind of wheel hub valve port automatic plug-inserting machine |
| CN210557548U (en) * | 2019-10-09 | 2020-05-19 | 秦皇岛信能能源设备有限公司 | Antiskid system of automobile hub |
-
2019
- 2019-10-09 CN CN201910953140.3A patent/CN110540028B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2635828B1 (en) * | 1976-08-09 | 1977-06-02 | Bauer Eberhard Gmbh | ROLLER ROLLER WITH INDIVIDUAL DRIVE BY A GEAR MOTOR |
| DE3828232A1 (en) * | 1988-08-19 | 1990-02-22 | Bavaria Cargo Tech | DRIVE ROLLER UNIT |
| WO2012139189A1 (en) * | 2011-04-15 | 2012-10-18 | Aparecido Da Silva Pedro | Roller system |
| CN203255685U (en) * | 2012-12-20 | 2013-10-30 | 凯盛重工有限公司 | Deep groove carrier roller set |
| CN104261039A (en) * | 2014-10-13 | 2015-01-07 | 珠海凌达压缩机有限公司 | Material channel device |
| CN109368125A (en) * | 2018-08-29 | 2019-02-22 | 安徽宏远机械制造有限公司 | A kind of transmitting device of air-conditioner top cover processing |
| CN109551201A (en) * | 2019-01-17 | 2019-04-02 | 秦皇岛信越智能装备有限公司 | A kind of wheel hub valve port automatic plug-inserting machine |
| CN210557548U (en) * | 2019-10-09 | 2020-05-19 | 秦皇岛信能能源设备有限公司 | Antiskid system of automobile hub |
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| Publication number | Publication date |
|---|---|
| CN110540028A (en) | 2019-12-06 |
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