CN212559351U - Be used for large-scale telescopic portal class assembly fixture - Google Patents
Be used for large-scale telescopic portal class assembly fixture Download PDFInfo
- Publication number
- CN212559351U CN212559351U CN202021645996.9U CN202021645996U CN212559351U CN 212559351 U CN212559351 U CN 212559351U CN 202021645996 U CN202021645996 U CN 202021645996U CN 212559351 U CN212559351 U CN 212559351U
- Authority
- CN
- China
- Prior art keywords
- assembly
- portal
- clamping
- devices
- gantry
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a be used for large-scale telescopic portal class assembly fixture, belong to automatic assembly technical field, this assembly fixture includes first assembly mechanism and the second assembly mechanism of mutual disposition, implement the adjustment of assembly height and fix to the outer portal on it of keeping flat by first assembly mechanism to keeping flat to by the second assembly mechanism to keep flat in the height adjustment of the interior portal implementation assembly on it and the outside portal motion of propelling movement of portal and make interior portal and outer portal assemble together. The utility model discloses an assembly fixture can match according to the assembly part model is automatic with waiting to assemble to be applicable to the automatic assembly of many article portal types, and whole assembling process only need alone can accomplish the assembly, improved assembly quality and assembly efficiency.
Description
Technical Field
The utility model belongs to the technical field of automatic assembly, a be used for large-scale telescopic portal class assembly fixture is provided.
Background
Under the background of 'Chinese manufacturing 2025', a plurality of engineering machinery enterprises perform transformation and upgrading according to the intelligent manufacturing implementation standard and the positioning requirement of a lighthouse factory, so that the production process aims at less humanization, and the production efficiency and the per capita value of personnel are improved. The stacking machine has the characteristics of simple structure, flexible operation and control, good micro-mobility and the like, and is widely applied to the transportation of containers in various large ports. The tooling device is a gantry assembly for short, the gantry assembly mainly comprises an inner gantry and an outer gantry, the inner gantry and the outer gantry are in an embedded structure, and the inner gantry and the outer gantry are driven by an oil cylinder to perform mutual telescopic motion. The external dimension of the conventional inner and outer door frames is about 11m x 2m (length x width), the weight of a single part of the inner and outer door frames is about 4 tons, and the assembly gap is 2-4 mm. However, because the overall dimension of the workpiece is large, the assembly precision is high, the inner gantry and the outer gantry are sleeved in the conventional assembly mode of mutually matching and hoisting by manually operating two special cranes, the assembly time is long, the difficulty is high, the quality is uncontrollable, and part of parts are inevitably collided in the assembly process of double-crane cooperative hoisting, so that the part of the parts is damaged. And more than 4 people are needed in the assembly process, the assembly efficiency is completely determined according to the assembly proficiency of operators, and the intelligent assembly process is in clear contrast with intelligent manufacturing. Therefore, an automatic assembly tool suitable for the gantry type of the stacking machine must be designed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a be used for large-scale telescopic portal class assembly fixture, solve fork lift truck portal class assembly fixture personnel in the assembling process and participate in much, the station dispersion, intensity of labour is big, and is inefficient, the poor problem of security.
In order to achieve the above purpose, the utility model provides the following technical scheme.
The utility model provides a be used for large-scale telescopic portal class assembly fixture, first assembly mechanism and second assembly mechanism including mutual disposition, implement assembly height's adjustment and fixed to keeping flat the outer portal on it by first assembly mechanism to keeping flat to by second assembly mechanism to keep flat the outer portal of the interior portal of above that implements the height adjustment of assembly and propelling movement in the outer portal motion of portal and make interior portal and outer portal assemble together.
Furthermore, the first assembly structure is composed of a guide rail, at least two lifting devices, a driving device and clamping devices, the lifting devices are respectively arranged on the guide rail through the driving device, and the clamping devices are arranged on the lifting devices and located on two sides of the outer door frame.
Further, the guide rail is of a double-rail structure, and each rail is provided with a lifting device.
Furthermore, the synchronous action of two lifting devices arranged side by side in the width direction of the outer door frame is controlled by a synchronous valve, the two lifting devices jointly act on a supporting plate used for supporting the outer door frame, and the clamping devices are arranged on two sides of the supporting plate.
Furthermore, the power sources of the lifting device and the clamping device are hydraulic or pneumatic.
And the second assembly mechanism consists of a support, a roller way group, a pushing device and a clamping and conveying device, wherein the roller way group for supporting the inner door frame, the pushing device for pushing the inner door frame to move relative to the support and the clamping and conveying device for guiding the inner door frame in the moving process are arranged on the support.
Further, the second assembly mechanism further comprises a height adjusting device arranged between the first assembly mechanism and the support, and the height adjusting device is also provided with a roller way set and a clamping and conveying device.
Further, the height adjusting device is a scissor-fork type lifting structure.
The utility model has the advantages that:
1. the utility model discloses an assembly fixture can match according to the assembly part model is automatic with waiting to assemble, and whole assembling process only needs alone can accomplish the assembly, has improved assembly quality and assembly efficiency.
2. The utility model discloses an assembly fixture has replaced the mode of traditional portal assembly, through the assembly methods of two driving in coordination hoists promptly, has improved production efficiency and security.
3. The utility model discloses an adaptable multi-variety telescopic portal class assembly of assembly fixture to possess certain flexibility.
4. The utility model discloses an assembly fixture can dock with the AGV is automatic to carry out seamless connection with the work piece after the application, reduced the secondary hoist and mount, provide assembly efficiency and practiced thrift assembly cost.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
fig. 1 is the elevation structure chart of the assembly fixture of the utility model.
Fig. 2 is a plan structure view of the assembly fixture of the present invention.
Reference numerals: the device comprises a guide rail 1, a lifting device 2, a driving device 3, a clamping device 4, an outer gantry 5, a height adjusting device 6, an inner gantry 7, a clamping and conveying device 8, a pushing device 9, a roller way group 10 and a support 11.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1-2, the assembly fixture for large telescopic gantries of the present invention comprises a first assembly mechanism and a second assembly mechanism, which are oppositely arranged, wherein the first assembly mechanism is used for adjusting and fixing the assembly height of an outer gantry 5 horizontally placed thereon, and comprises a guide rail 1, a lifting device 2, a driving device 3, and two clamping devices 4, the two lifting devices 2 are respectively arranged on the guide rail 1 via a driving device 3, and the two clamping devices 4 are respectively arranged on the upper portion and at two sides of the outer gantry 5, wherein the driving device, the lifting device, and the clamping devices can adopt the conventional technology, as long as the lifting device can travel on a track via the driving device and the clamping devices can clamp and fix the outer gantry, for example, the lifting device adopts a hydraulic cylinder, an air cylinder, an electro-hydraulic push rod, etc., the driving device adopts a driving motor with a roller, the clamping device can adopt hydraulic clamping, pneumatic clamping or mechanical clamping; the second assembly mechanism is used for adjusting the height of the inner gantry 7 horizontally placed on the second assembly mechanism, pushing the inner gantry to move towards the outer gantry and assembling the inner gantry and the outer gantry together and comprises a bracket 11, a roller way group 10, a pushing device 9 and a clamping and conveying device 8, wherein the bracket 11 is provided with the roller way group 10 for supporting the inner gantry 7, the pushing device 9 for pushing the inner gantry 7 to move relative to the bracket 11 and the clamping and conveying device 8 for guiding the inner gantry 7 in moving, the roller way group, the pushing device and the clamping and conveying device all adopt the conventional technology, as long as the inner gantry can be pushed and clamped relative to the bracket, for example, the roller way group adopts a plurality of roller ways arranged side by side, the clamping and conveying device adopts rollers capable of rotating and adjusting the pressure pressed against the inner gantry, the pushing device adopts clamping plates clamped at two sides of the inner gantry and threaded rods or chains for pulling the clamping plates to slide relative to the bracket, A belt, etc. By adopting the scheme, the assembly tool can be suitable for assembling various telescopic door frames and has certain flexibility. The outer portal frame is automatically transferred to a station of the first assembly mechanism through the AGV, the height and the distance are adjusted according to the specification and the model of the outer portal frame so as to adapt to the workpiece, and the first assembly mechanism is driven by the servo system to automatically adjust the supporting position and the assembly height. The inner portal is automatically butted with the second assembly mechanism through the roller way and the AGV, so that the inner portal is conveyed to the table board of the roller way group of the second assembly mechanism, the AGV is automatically butted with the assembly tool, and secondary hoisting is reduced. In addition, the clamping force and stroke of the clamping device and the pushing force and stroke of the pushing device can be automatically adapted according to the specification and model of the workpiece to be fed.
The guide rail 1 in this embodiment is a double-rail structure, and each rail is provided with a lifting device 2. Through the double-track design, the horizontal position of the outer gantry is high in accuracy, the lifting device moves up and down more stably, and the driving device drives the lifting device to move horizontally stably and reliably; meanwhile, the synchronous action of the two lifting devices 2 which are arranged in parallel in the width direction of the outer gantry 5 can be controlled by a synchronous valve (not shown), so that the synchronous motion of the two lifting devices can be ensured, and the stable movement of the outer gantry is ensured; the two lifting devices 2 act together on a supporting plate (not marked) for supporting the outer gantry 5, the outer gantry can be better supported through the supporting plate, and the clamping devices 4 are more conveniently arranged on two sides of the supporting plate.
The second assembly mechanism in this embodiment further includes a height adjustment device 6 disposed between the first assembly mechanism and the support 11, the posture of the inner gantry is finely adjusted by the height adjustment device, the height adjustment device is also provided with a roller way group 10 and a clamping and conveying device 8, and the height adjustment device adopts a scissor-type lifting structure.
The assembly method using the assembly tool in the embodiment includes: firstly, an AGV is utilized to place an outer portal frame on a first assembly mechanism, and the first assembly mechanism adjusts and fixes the assembly height of the outer portal frame horizontally placed on the first assembly mechanism; then, an AGV is utilized to place the inner portal frame on a second assembly mechanism, the second assembly mechanism performs height adjustment on the inner portal frame horizontally placed on the second assembly mechanism, pushes the inner portal frame to move towards the outer portal frame, and enables the inner portal frame and the outer portal frame to be assembled together; and then the outer portal frame of the assembled inner portal frame is rotated out by using the AGV. Controlling the AGV to convey the outer gantry into or out of the first assembling mechanism, wherein the conveying direction or the transferring direction of the outer gantry is vertical to the length direction of the outer gantry; and controlling the AGV to send the inner portal into the second assembly mechanism, wherein the sending direction of the inner portal is consistent with the length direction of the inner portal.
The following explains the specific operation flow of the assembling method using the assembling tool in detail.
1) And the large AGV transversely transfers the outer portal to a station area of the first assembly mechanism, namely, the AGV is controlled to convey the outer portal into the first assembly mechanism, and the conveying direction of the outer portal is vertical to the length direction of the outer portal.
2) The driving device and the lifting device of the first assembly mechanism automatically adjust the supporting distance and the table top height according to the specification of the workpiece.
3) The outer portal is jacked and separated from the AGV by the lifting device of the first assembly mechanism, the AGV drives out of an assembly area, the outer portal is lowered to an assembly height by the lifting device, and centering and clamping operation is conducted on an outer portal workpiece.
4) The AGV transfers the inner portal frame to a station area of the second assembly mechanism, carries out butt joint and conveys the inner portal frame to the table board of the second assembly mechanism; and controlling the AGV to send the inner portal into the second assembly mechanism in a sending direction consistent with the length direction of the inner portal.
5) And carrying out centering, positioning and clamping operation on the workpiece of the inner gantry through a clamping and conveying device on the inner gantry.
6) According to system control, the pushing device pushes the inner gantry to the outer gantry integrally, in the pushing process, the posture of the inner gantry is finely adjusted through the height adjusting device, meanwhile, the pushing device is provided with a torque sensor, and when a set value is exceeded, the whole system automatically alarms and feeds back.
7) After the assembly is completed, the AGV trolley enters the outer portal device, the lifting device places the portal device after the assembly is completed on the AGV trolley, the lifting device is separated from the portal device, and finally the assembled portal device is transferred to a final assembly area through the AGV trolley.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a be used for large-scale telescopic portal class assembly fixture, its characterized in that includes relative arrangement's first assembly device and second assembly device, is carried out the adjustment of assembly height and is fixed to outer portal (5) of keeping flat on it by first assembly device to keep flat on it, and is carried out the height adjustment of assembly and the outside portal motion of propelling movement inner portal and messenger inner portal and outer portal together to inner portal (7) of keeping flat on it by second assembly device.
2. The assembly tooling for the large telescopic portal frame according to claim 1, wherein the first assembly structure comprises at least two guide rails (1), at least two lifting devices (2), at least two driving devices (3) and at least two clamping devices (4), the at least two lifting devices respectively travel on the guide rails through the driving devices, and the clamping devices are arranged on the two sides of the outer portal frame.
3. The large telescopic mast type assembling tool according to claim 2, wherein the guide rails are of a double-rail structure, and each rail is provided with a lifting device.
4. The assembly fixture for large telescopic gantries of claim 3, wherein the synchronous motion of two lifting devices arranged side by side in the width direction of the outer gantry is controlled by a synchronous valve, the two lifting devices acting together on a support plate for supporting the outer gantry, the clamping devices being arranged on both sides of the support plate.
5. The large telescopic portal frame assembly fixture according to claim 4, wherein power sources of the lifting device and the clamping device are hydraulic or pneumatic.
6. The assembly tooling for the large telescopic portal frames according to claim 1, wherein the second assembly mechanism comprises a support (11), a roller way group (10), a pushing device (9) and a clamping and conveying device (8), and the support is provided with the roller way group for supporting the inner portal frames, the pushing device for pushing the inner portal frames to move relative to the support and the clamping and conveying device for guiding the inner portal frames in moving.
7. The assembly tooling for the large telescopic portal frame according to claim 6, wherein the second assembly mechanism further comprises a height adjusting device (6) arranged between the first assembly mechanism and the support, and the height adjusting device is also provided with a roller way set and a clamping and conveying device.
8. The large telescopic mast type assembling tool according to claim 7, wherein the height adjusting device is a scissor lift structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021645996.9U CN212559351U (en) | 2020-08-10 | 2020-08-10 | Be used for large-scale telescopic portal class assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021645996.9U CN212559351U (en) | 2020-08-10 | 2020-08-10 | Be used for large-scale telescopic portal class assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212559351U true CN212559351U (en) | 2021-02-19 |
Family
ID=74628187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021645996.9U Active CN212559351U (en) | 2020-08-10 | 2020-08-10 | Be used for large-scale telescopic portal class assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212559351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259043A (en) * | 2022-09-02 | 2022-11-01 | 南通邦华机械有限公司 | Ladder stand device for high-altitude operation platform of port equipment |
-
2020
- 2020-08-10 CN CN202021645996.9U patent/CN212559351U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259043A (en) * | 2022-09-02 | 2022-11-01 | 南通邦华机械有限公司 | Ladder stand device for high-altitude operation platform of port equipment |
| CN115259043B (en) * | 2022-09-02 | 2024-03-19 | 南通邦华机械有限公司 | Ladder stand device for harbour site aerial work platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107819134B (en) | New energy battery module assembly line | |
| CN201960197U (en) | Automatic shearing line for special-shaped plates | |
| CN109227851B (en) | Automatic assembling equipment for wooden door frame | |
| CN212559351U (en) | Be used for large-scale telescopic portal class assembly fixture | |
| CN212122155U (en) | Automatic robot welding mechanism for full-automatic carrier roller production line | |
| CN106672588A (en) | Precise conveying locating system for product parts | |
| CN116275722A (en) | Automatic production line for section steel arch centering | |
| CN112338499A (en) | Intelligent press-fitting equipment for double mechanical arm bearings | |
| CN110803663B (en) | Hoisting equipment for maintenance of power equipment | |
| CN111908385A (en) | Large telescopic portal assembly tool and method | |
| CN214879710U (en) | Hoisting device | |
| CN112850154B (en) | Automatic feeding and positioning device and method for whole longitudinal bone | |
| CN211219516U (en) | Intelligent press-fitting equipment for double mechanical arm bearings | |
| CN209793284U (en) | Intelligent steel structure production line | |
| CN110002345B (en) | Assembly type building automatic hoisting platform based on self-jacking steel platform | |
| CN113953739A (en) | Flexible driving device for automatic splicing of straight edges of steel plates | |
| CN113651260A (en) | Special conveying and lifting equipment for belt wheel tooling vehicle | |
| CN202964253U (en) | Workpiece transmission mechanism for shaping linking machine for welded pipe billets | |
| CN218478109U (en) | Conveying device of container production line | |
| CN110641939A (en) | Liftable centering clamping integrated conveying trolley | |
| CN215886224U (en) | Handling device of large-scale product | |
| CN215616247U (en) | Pin shaft press-mounting device of pump truck arm support | |
| CN219521200U (en) | Novel rear frame production line for container | |
| CN212475024U (en) | Automatic feeding and discharging system | |
| CN219189043U (en) | Laser welding device for aluminum alloy doors and windows |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |