CN211419325U - Flexible clamping and holding device suitable for multiple vehicle types - Google Patents
Flexible clamping and holding device suitable for multiple vehicle types Download PDFInfo
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- CN211419325U CN211419325U CN201921804200.7U CN201921804200U CN211419325U CN 211419325 U CN211419325 U CN 211419325U CN 201921804200 U CN201921804200 U CN 201921804200U CN 211419325 U CN211419325 U CN 211419325U
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Abstract
The utility model relates to a flexible clamping device suitable for multiple vehicle types, which comprises an aerial catenary, an aerial holding tool, a servo linear motion module, a transmission assembly and a sledge; the aerial catenary is arranged at the top, an aerial holding tool capable of transmitting along the catenary motion direction is hung below the aerial catenary, and the servo linear motion modules are symmetrically arranged at two sides of the aerial catenary and driven to move downwards by a cylinder arranged on an outer frame of the aerial catenary so as to be in contact with the aerial holding tool; the transmission assembly comprises a lifting roller machine and a power roller machine which are sequentially arranged below the aerial catenary from front to back, wherein an automobile body is fixed above the sled and is driven to move along the lifting roller machine and the power roller machine. The utility model discloses can be applicable to the flexible clamp of multi-vehicle type and embrace, provide outstanding solution for realizing the high-efficient flexible transportation of multi-vehicle type automobile body.
Description
Technical Field
The utility model relates to a device is embraced to flexible clamp, specific device is embraced to flexible clamp suitable for multi-vehicle type that says so belongs to the flexible technical field who transports of automobile body.
Background
With the development of industrial technology, various mechanical transportation line forms for automatic transportation of vehicle bodies are produced in automobile factories, wherein the two most typical mechanical transportation forms are as follows:
1. roller machine lines for floor-based transport of bodies, where the bodies are usually positioned on specially tailored skis which slide on rollers with the bodies to effect transport of the bodies;
2. a catenary conveyor line for conveying vehicle bodies in the air generally places the vehicle bodies on specially customized aerial clasps, and the aerial clasps carry the vehicle bodies to convey the vehicle bodies under the driving of a catenary.
Due to the diversity of automobile models, when different automobile models need to be transferred from a rolling machine conveying line to a chain suspension machine conveying line, the aerial holding tool needs to be manually lowered to a proper position through the operation of the lifter, and then the closing distance of the aerial holding tool is manually adjusted according to the corresponding automobile models, so that the stable clamping and holding and running of the automobile bodies of different automobile models can be met.
Along with the development of society, the cost of labor is higher and higher, and the requirement of industrial development to automation, flexibility is also higher and higher, and above-mentioned automobile body transportation mode has more and more can not adapt to present development demand, also does not benefit to manufacturing cost's of enterprise control, consequently must seek more automation, flexible multi-vehicle type flexible clamp embracing device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, overcome prior art's shortcoming, provide a rational in infrastructure, simple to operate, can be applicable to the flexible clamp of multi-vehicle type and embrace the device, provide outstanding solution for realizing the high-efficient flexible transportation of multi-vehicle type automobile body.
In order to solve the technical problem, the utility model provides a flexible clamping device suitable for multiple vehicle types, which comprises an aerial catenary, an aerial clamp, a servo linear motion module, a transmission assembly and a sled; the aerial catenary is arranged at the top, an aerial holding tool capable of transmitting along the motion direction of the aerial catenary is hung below the aerial catenary, the servo linear motion modules are symmetrically arranged at two sides of the aerial catenary and driven to move downwards by a guide cylinder arranged on the outer frame of the aerial catenary so as to be in contact with the aerial holding tool; the transmission assembly comprises a lifting roller machine and a power roller machine which are sequentially arranged below the catenary from front to back, wherein an automobile body is fixed above the sled and is driven to move above the lifting roller machine and the power roller machine. The power rolling machine can drive the sledge and the vehicle body to do horizontal linear motion, and the lifting rolling machine can drive the sledge and the vehicle body to do horizontal linear motion and can also drive the sledge and the vehicle body to do vertical lifting motion.
The utility model discloses the technical scheme who further injects is: and a gap with the length of 200mm is formed between the lifting roller machine and the power roller machine.
Furthermore, the transmission assembly has a first working state and a second working state; when the lifting rolling machine is in a first working state, the lifting rolling machine is consistent with the power rolling machine in height, the first motor and the second motor respectively drive the first roller assembly and the second roller assembly to work, the sled drives the vehicle body to sequentially move to the second roller assembly along the first roller assembly and enter a clamping and holding station, and when the lifting rolling machine is in a second working state, the lifting support of the lifting rolling machine is lifted upwards to enable the vehicle body to enter the air holding tool.
Furthermore, the transmission assembly induces the vehicle body to enter the clamping station through at least one photoelectric sensor arranged on the aerial catenary frame.
Further, the aerial holding tool comprises a trolley and a holding tool body connected with the trolley, the trolley comprises a front trolley, a middle trolley and a rear trolley which are connected in sequence, the front trolley is connected with the holding tool body through a draw bar arranged between the front trolley and the holding tool body, the middle trolley and the rear trolley are rigidly connected with the holding tool body, holding hooks are symmetrically arranged on two sides of the holding tool body and can move in an opening and closing mode through a shifting block on a power servo linear motion module, and clamping and releasing of objects are achieved.
Furthermore, the top end of the front trolley is connected with a push head arranged on the aerial catenary chain, the aerial catenary chain can transmit power to the push head in the moving process, and the front trolley and the clamp body are driven by the push head to move together with the aerial catenary chain; when the lifting device is in a first working state, a piston rod of an air cylinder arranged above the aerial catenary extends out, so that a front trolley of the aerial holding tool is separated from a pushing head of the aerial catenary, the aerial holding tool loses power and stops below the aerial catenary.
Furthermore, the servo linear motion module at least comprises a servo motor, a coupler, a ball screw, linear guide rails, linear sliders and a shifting block, wherein the servo motor is connected with the ball screw through the coupler; when the servo motor drives the ball screw to rotate, the shifting block is driven to do linear motion along the linear guide rail.
Further, an air cylinder is arranged above the servo linear motion module, and when a piston rod of the air cylinder extends out, the servo linear motion module is pushed to descend, so that a shifting block on the servo linear motion module is in contact with a holding hook of the aerial holding tool; and a shifting block fastened by a sliding block of the servo linear motion module automatically opens a holding hook of the aerial holding tool.
Furthermore, the sliding block of the servo linear motion module can do linear motion under the driving of the servo motor, the shifting block and the sliding block are fastened through a bolt, and when the two sliding blocks do linear motion, the two shifting blocks can be driven to move together, so that the lifting hook of the aerial holding tool is driven to be opened and closed; meanwhile, the air cylinder is arranged above the servo linear motion module, and the up-and-down motion of the servo linear motion module can be realized by the extension and retraction of an air cylinder piston rod.
The utility model has the advantages that: the utility model discloses rational in infrastructure, simple to operate, the place demand is little, and degree of automation is high, and aspects such as flexibility and maintenance cost all are superior to prior art. Just the utility model discloses long service life, the maintenance cost is low, also can carry out the flexibility when later stage product improves and match according to the product difference, and the flexibility that can be applicable to multi-vehicle type presss from both sides embraces, provides outstanding solution for realizing the high-efficient flexible transportation of multi-vehicle type automobile body.
Drawings
FIG. 1 is a schematic view of an aerial clamp of the present invention entering a clamping station;
FIG. 2 is a schematic view of the vehicle body entering the clamping station of the present invention;
FIG. 3 is a schematic view of the utility model with the car body raised in place;
FIG. 4 is a front view of the body of the aerial clamp of the present invention;
FIG. 5 is a top view of the body of the aerial clamp of the present invention;
FIG. 6 is a side view of the body of the aerial clamp of the present invention;
FIG. 7 is a schematic view of the lifting roller bed of the present invention descending in place;
fig. 8 is a schematic view of the clamping station for moving out the car body.
The drawings illustrate: 1-an aerial catenary, 2-a car body, 3-a sled, 4-a power rolling machine, 5-a lifting rolling machine, 6-an aerial clamp, 7-a clamp front trolley, 8-a servo linear motion module, 9-a shifting block and 10-a clamp lifting hook.
Detailed Description
Examples
The flexible clamping device suitable for multiple vehicle types provided by the embodiment has a structure as shown in the figure and comprises a power aerial catenary chain, an aerial holding tool, a servo linear motion module, a transmission assembly and a sled.
The aerial catenary is arranged at the top, and an aerial holding tool capable of transmitting along the motion direction of the aerial catenary is hung below the aerial catenary. The aerial holding tool comprises a trolley and a holding tool body connected with the trolley, wherein the trolley comprises a front trolley, a middle trolley and a rear trolley which are connected in sequence, the front trolley and the holding tool body are connected through a draw bar arranged between the front trolley and the holding tool body, the middle trolley and the rear trolley are rigidly connected with the holding tool body, lifting hooks are symmetrically arranged on two sides of the holding tool body and can be opened and closed through shifting blocks on a power servo linear motion module, and clamping and releasing of objects are achieved.
The transmission assembly comprises a lifting roller machine and a power roller machine which are sequentially arranged below the aerial catenary from front to back, wherein the lifting roller machine is a shear type lifting roller machine and comprises a roller machine body and a lifting support which is arranged in the roller machine body and drives the roller machine body to move up and down. Wherein, the top of the roller bed body has five groups of second roller assemblies that can supply sled to remove along the direction of roller bed body minor face equipartition, and second roller assembly is through the second motor drive of installing on the roller bed body. The power rolling machine is composed of a rolling bed frame and a support column, wherein five groups of first roller assemblies are uniformly distributed on the upper surface of the rolling bed frame, the support column is arranged below the rolling bed frame, and the first roller assemblies are driven by a second motor arranged on the rolling bed body. The power roller machine can drive the sledge and the vehicle body to do horizontal linear motion, and the lifting roller machine can drive the sledge and the vehicle body to do horizontal linear motion and can also drive the sledge and the vehicle body to do vertical lifting motion.
And the positioning pin is arranged above the sled, so that the body can be stably placed on the sled and can move along the lifting roller machine and the power roller machine along with the sled.
The servo linear motion modules are symmetrically arranged on two sides of the aerial catenary and driven to move downwards by cylinders arranged on the outer frame of the aerial catenary so as to be in contact with the aerial holding tool.
The working process of the embodiment is as follows: the aerial holding tool 6 is driven by the aerial catenary 1 to move to the upper part of the lifting roller bed 5; at the moment, a piston rod of a cylinder on the aerial catenary 1 extends out to push a front trolley of the aerial holding fixture 6 to descend, so that the front trolley 10 of the holding fixture is separated from a pushing head of the aerial catenary 1, the aerial holding fixture 6 loses power and stops above the lifting roller bed 5.
As shown in fig. 4, the slider on the servo linear motion module 8 drives the shifting block 9 to drive the clamp hook 10 to move in the opening direction, so that the clamp hook 10 is opened to wait for the car body 2 to enter the interior of the aerial clamp 6.
As shown in fig. 2, after the aerial holding fixture 6 is stopped above the lifting roller bed 5, the power roller bed 4 and the lifting roller bed 5 start to start. The lifting roller machine 5 drives only the horizontal linear motion part and does not drive the vertical lifting motion part, so that the sledge 3 and the vehicle body 2 can be moved from the power roller machine 4 to the lifting roller machine 5.
As shown in fig. 3, the vertical lifting function of the lifting roller machine 5 is activated, so that the sled 3 and the vehicle body 2 are raised to the high position; the body 2 has now entered the interior of the aerial grab 6.
As shown in fig. 4, 5 and 6, the slider on the servo linear motion module 8 drives the shifting block 9 to drive the clamp hook 10 to move in the closing direction, so that the clamp hook 10 is closed, and at this time, the clamp hook 10 has entered the inside of the vehicle body 2.
As shown in fig. 7, the vertical lifting function of the lifting roller machine 5 is activated, thereby lowering the sled 3 and the vehicle body 2; during the lowering process, the car body 2 is engaged with the clasping hooks 10 of the aerial clasps 6, so that the car body 2 is transferred from the sled 3 to the aerial clasps 6, while the sled 3 continues to be lowered with the lifting roller bed 5.
As shown in fig. 8, a cylinder piston rod on the aerial catenary 1 retracts, so that the front trolley 7 of the holding tool contacts with a push head of the aerial catenary 1, the aerial holding tool 6 regains power to drive the vehicle body 2 to move on the aerial catenary 1, and the vehicle body 2 is conveyed from the power roller bed 4 to the aerial catenary 1 for conveying.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (9)
1. The utility model provides a device is embraced to flexible clamp suitable for multi-vehicle type which characterized in that: the device comprises an aerial catenary, an aerial clamp, a servo linear motion module, a transmission assembly and a sled; the aerial catenary is arranged at the top, an aerial holding tool capable of transmitting along the motion direction of the aerial catenary is hung below the aerial catenary, and the servo linear motion modules are symmetrically arranged at two sides of the aerial catenary and driven to move downwards by a cylinder arranged on the outer frame of the aerial catenary so as to be in contact with the aerial holding tool; the transmission assembly comprises a lifting roller machine and a power roller machine which are sequentially arranged below the aerial catenary from front to back, wherein an automobile body is fixed above the sled and is driven to move along the lifting roller machine and the power roller machine.
2. The flexible clamping device suitable for multiple vehicle types according to claim 1, characterized in that: and a gap with the length of 200mm is formed between the lifting roller machine and the power roller machine.
3. The flexible clamping device suitable for multiple vehicle types according to claim 1, characterized in that: the lifting rolling machine is a shear type lifting rolling machine and comprises a rolling machine body and a lifting support which is arranged in the rolling machine body and drives the rolling machine body to move up and down, five groups of second roller assemblies for the movement of sledges are uniformly distributed above the rolling machine body along the direction of the short edge of the rolling machine body, and the second roller assemblies are driven by a second motor arranged on the rolling machine body; the power rolling machine is composed of a rolling bed frame and a support column, wherein five groups of first roller assemblies are uniformly distributed on the upper surface of the rolling bed frame, the support column is arranged below the rolling bed frame, and the first roller assemblies are driven by a first motor arranged on the rolling bed body.
4. The flexible clamping device suitable for multiple vehicle types according to claim 3, wherein: the transmission assembly has a first working state and a second working state; when the lifting rolling machine is in a first working state, the lifting rolling machine is consistent with the power rolling machine in height, the first motor and the second motor respectively drive the first roller assembly and the second roller assembly to work, the sled drives the vehicle body to sequentially move to the second roller assembly along the first roller assembly and enter a clamping and holding station, and when the lifting rolling machine is in a second working state, the lifting support of the lifting rolling machine is lifted upwards to enable the vehicle body to be in contact with the aerial holding tool and enter the aerial holding tool.
5. The flexible clamping device suitable for multiple vehicle types according to claim 4, wherein: the transmission assembly induces the vehicle body to enter the clamping station through at least one photoelectric sensor arranged on the aerial catenary frame.
6. The flexible clamping device suitable for multiple vehicle types according to claim 1, characterized in that: the aerial holding tool comprises a trolley and a holding tool body connected with the trolley, wherein the trolley comprises a front trolley, a middle trolley and a rear trolley which are connected in sequence, the front trolley and the holding tool body are connected through a draw bar arranged between the front trolley and the holding tool body, the middle trolley and the rear trolley are rigidly connected with the holding tool body, and holding tool lifting hooks are symmetrically arranged on two sides of the holding tool body.
7. The flexible clamping device suitable for multiple vehicle types according to claim 6, wherein: the top end of the front trolley is connected with a push head arranged on the aerial catenary chain, and the front trolley and the holding tool body are driven by the push head to move along with the aerial catenary chain; when the lifting device is in a first working state, a piston rod of an air cylinder arranged above the aerial catenary frame extends out, so that a front trolley of the aerial holding tool is separated from an aerial catenary push head, the aerial holding tool loses power and stops below the aerial catenary.
8. The flexible clamping device suitable for multiple vehicle types according to claim 1, characterized in that: the servo linear motion module at least comprises a servo motor, a coupler, a ball screw, linear guide rails, linear sliders and a shifting block, wherein the servo motor is connected with the ball screw through the coupler; when the servo motor drives the ball screw to rotate, the shifting block is driven to do linear motion along the linear guide rail.
9. The flexible clamping device suitable for multiple vehicle types according to claim 8, wherein: an air cylinder is arranged above the servo linear motion module to drive the servo linear motion module to move up and down, and when a piston rod of the air cylinder extends out, the servo linear motion module is pushed to descend, so that a shifting block on the servo linear motion module is in contact with a lifting hook of the aerial holding tool; and the lifting hook of the aerial holding tool is automatically opened by the shifting block which is fixedly connected with the sliding block of the servo linear motion module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921804200.7U CN211419325U (en) | 2019-10-25 | 2019-10-25 | Flexible clamping and holding device suitable for multiple vehicle types |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921804200.7U CN211419325U (en) | 2019-10-25 | 2019-10-25 | Flexible clamping and holding device suitable for multiple vehicle types |
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| Publication Number | Publication Date |
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| CN211419325U true CN211419325U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921804200.7U Active CN211419325U (en) | 2019-10-25 | 2019-10-25 | Flexible clamping and holding device suitable for multiple vehicle types |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261706A (en) * | 2021-12-30 | 2022-04-01 | 广西贵港和乐门业有限公司 | Supplementary pendant device of conveyer line material loading that sprays paint of door product |
-
2019
- 2019-10-25 CN CN201921804200.7U patent/CN211419325U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261706A (en) * | 2021-12-30 | 2022-04-01 | 广西贵港和乐门业有限公司 | Supplementary pendant device of conveyer line material loading that sprays paint of door product |
| CN114261706B (en) * | 2021-12-30 | 2023-12-29 | 广西贵港和乐门业有限公司 | Door product spray paint conveying line material loading auxiliary hanging device |
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