CN218695430U - Multi-station welding tool for forklift gantry - Google Patents
Multi-station welding tool for forklift gantry Download PDFInfo
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- CN218695430U CN218695430U CN202222452310.XU CN202222452310U CN218695430U CN 218695430 U CN218695430 U CN 218695430U CN 202222452310 U CN202222452310 U CN 202222452310U CN 218695430 U CN218695430 U CN 218695430U
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Abstract
The utility model relates to the technical field of welding auxiliary fixtures, in particular to a multi-station welding fixture for a forklift gantry, which comprises a supporting seat, a splice plate, a clamping assembly, a supporting frame, a welding mechanism and a moving mechanism; the supporting seat is arranged on the base and is provided with a first supporting plate; the two splicing plates are symmetrically arranged on the supporting seats at the two sides of the first supporting plate, and the opposite sides of the two splicing plates are horizontally provided with second supporting plates; each splice plate is provided with a clamping assembly for clamping the longitudinal beam; the supporting frame consists of a connecting beam and supporting beams at two ends of the connecting beam, two guide rails are respectively arranged on the bases at two sides of the supporting seat, and the bottom end of each supporting beam is in sliding connection with the corresponding guide rail; the two welding mechanisms are used for welding the splicing positions of the two longitudinal beams and the cross beam simultaneously; the moving mechanism is arranged on the support frame and used for adjusting the welding position. The utility model has the advantages of welding efficiency is high and the concatenation precision is high.
Description
Technical Field
The utility model relates to a welding auxiliary fixtures technical field specifically is a multistation welding frock for fork truck portal.
Background
The fork truck portal is the component that is made up by two longerons tailor-welding that a crossbeam and crossbeam both sides set up, the tailor-welding of present fork truck portal adopts artifical location and fixed mostly, earlier fix with the crossbeam respectively two longerons of fork truck portal through spot welding, rethread promotion welding equipment carries out the full weld to the concatenation department of one of them longeron and crossbeam, then when pushing back welding equipment again, carry out the full weld to the concatenation department of another longeron and crossbeam, can only weld a place at every turn, welding efficiency is lower, artifical concatenation precision is lower simultaneously, when splicing longeron and crossbeam, can't guarantee longeron and crossbeam perpendicularly, the angle that makes crossbeam and longeron concatenation easily the incline appears, after the welding is accomplished, can lead to the later stage assembly comparatively difficult.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a fork truck is multistation welding frock for portal aims at solving among the prior art problem that welding efficiency is low and artifical concatenation precision is low.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a fork truck is multistation welding frock for portal, includes:
the supporting seat is arranged on the base and is provided with a first supporting plate;
the two splicing plates are symmetrically arranged on the supporting seats at the two sides of the first supporting plate and move towards or away from each other under the action of the adjusting assembly, a second supporting plate is horizontally arranged at one side, opposite to the two splicing plates, of each splicing plate, and the upper surface of each second supporting plate is flush with the upper surface of the corresponding first supporting plate;
the clamping assembly is arranged on the splice plate above each second supporting plate and used for clamping the longitudinal beam;
the supporting frame consists of a connecting beam and supporting beams at two ends of the connecting beam, two guide rails are respectively arranged on the bases at two sides of the supporting seat, and the bottom end of each supporting beam is in sliding connection with the corresponding guide rail;
the two welding mechanisms are arranged on the support frame and are used for simultaneously welding the splicing positions of the two longitudinal beams and the cross beam respectively;
and the moving mechanism is arranged on the support frame, is connected with the two welding mechanisms and is used for adjusting the welding position.
The utility model discloses a further improvement lies in, adjusting part includes:
the first transmission shaft is arranged on the supporting seat below the first supporting plate and driven by a first motor to rotate, two first thread sections with opposite rotation directions are arranged on the first transmission shaft, and the two splicing plates are respectively in threaded connection with the two first thread sections;
the two first guide rods are arranged on two sides of the first transmission shaft in parallel, and each first guide rod is connected with the two splicing plates in a sliding mode.
The utility model discloses a further improvement lies in, clamping component includes:
the clamping plate is arranged above the second supporting plate, and two ends of the clamping plate are respectively provided with two screws;
the two sleeves are rotatably arranged on the splice plates, each screw rod is in threaded connection with the corresponding sleeve and penetrates through the corresponding sleeve, and the rotating rods are arranged in the circumferential direction of the sleeves.
The utility model discloses a further improvement lies in, all be provided with the sprocket on the sleeve, be located two sprockets of splice plate homonymy are connected through the chain.
The utility model discloses a further improvement lies in, moving mechanism includes:
the second guide rod is horizontally arranged, and two ends of the second guide rod are respectively connected with the two support beams;
the second transmission shaft is arranged in parallel with the second guide rod and is driven by a second motor to rotate, and two second thread sections with opposite rotation directions are arranged on the second transmission shaft;
the two first connecting seats are slidably arranged on the second guide rod and are respectively in threaded connection with the two second threaded sections;
the two first hydraulic cylinders are respectively and vertically arranged on the first connecting seats, a second connecting seat is arranged on a piston rod at the lower end of each first hydraulic cylinder, and the second connecting seats are connected with corresponding welding mechanisms.
The utility model discloses a further improvement lies in, welding mechanism including set up the welding machine on the tie-beam with set up in welder on the second connecting seat, welder is connected with the welding machine through the electric wire, welder set up in on the second connecting seat.
The utility model discloses a further improvement lies in, every the bottom of a supporting beam all is provided with two gyro wheels with guide rail looks adaptation, and the one end of two gyro wheels all is provided with first gear, and the second gear that the third motor output set up meshes with two first gears respectively mutually.
The utility model discloses a further improvement lies in, two the relative one end of second backup pad all is provided with the inclined plane.
Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:
the utility model provides a multistation welding frock for fork truck portal places the crossbeam on the supporting seat to splice two longerons in the both sides of crossbeam through splicing mechanism, need not the manual work and splice, it is perpendicular to keep when making longeron and crossbeam splice, has improved the concatenation precision, and two welding mechanism on the support frame can carry out the full weld to the concatenation department of two longerons and crossbeam simultaneously, need not the manual work and make a round trip to promote welding equipment, have improved welding efficiency.
The above technical advances are achieved primarily by the following detailed technical improvements:
1. prevent the crossbeam level on the supporting seat, place two longeron lower extremes in two second backup pads again, clamping component on the splice plate can press from both sides tight longeron that corresponds and make longeron and crossbeam keep perpendicular, adjustment mechanism drives two longerons and removes to the both sides of crossbeam afterwards, when the crossbeam side with the longeron slope, two splice plates can rectify the crossbeam, the second backup pad can stretch into the below of crossbeam, and make two longerons splice in the both sides of crossbeam, accomplish the concatenation, the concatenation precision is high.
2. Two welding mechanism can carry out the full weld to the concatenation department of two longerons and crossbeam simultaneously, and the adjustable two welding mechanism welded positions of moving mechanism have improved welding efficiency in, still can be suitable for the fork truck portal of multiple different models, have improved the suitability of equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural view of a multi-station welding tool for a forklift gantry according to the present invention;
fig. 2 is a schematic structural view of the splicing mechanism of the present invention;
fig. 3 is a schematic structural view of the clamping assembly of the present invention;
fig. 4 is a schematic structural diagram of the moving mechanism of the present invention;
fig. 5 is a schematic structural view of the guide rail of the present invention;
fig. 6 is a schematic structural view of the forklift mast of the present invention;
description of reference numerals:
10-a support base, 101-a first support plate, 11-a base, 12-a guide rail, 21-a splice plate, 22-a second support plate, 23-an adjustment assembly, 231-a first transmission shaft, 232-a first motor, 233-a first guide bar, 24-a clamping assembly, 241-a screw, 242-a clamping plate, 243-a sleeve, 244-a rotating rod, 245-a sprocket, 246-a chain, 30-a support frame, 31-a connecting beam, 32-a support beam, 40-a welding mechanism, 41-a welding machine, 42-a welding gun, 50-a moving mechanism, 51-a second guide bar, 52-a second transmission shaft, 53-a second motor, 54-a first connecting base, 55-a first hydraulic cylinder, 56-a second connecting base, 70-a roller, 71-a first gear, 72-a second gear, 73-a third motor, 80-a forklift, 81-a longitudinal beam and 82-a cross beam.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system architectures and techniques, in order to provide a thorough understanding of the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
The utility model provides a pair of multistation welding frock for fork truck portal can know according to description attached drawing 1 to figure 5, a multistation welding frock for fork truck portal mainly includes following part or part: the support seat 10, the splice plate 21, the clamping assembly 24, the support frame 30, the welding mechanism 40 and the moving mechanism 50 are connected as follows:
the supporting seat 10 is arranged on the base 11, and a first supporting plate 101 is arranged on the supporting seat; the two splicing plates 21 are symmetrically arranged on the supporting seat 10 at two sides of the first supporting plate 101 and move in opposite directions or in opposite directions under the action of the adjusting assembly 23, the second supporting plate 22 is horizontally arranged at one opposite side of the two splicing plates 21, and the upper surface of the second supporting plate 22 is flush with the upper surface of the first supporting plate 101; each splice plate 21 is provided with a clamping assembly 24 for clamping the longitudinal beam 81; the supporting frame 30 is composed of a connecting beam 31 and supporting beams 32 at two ends of the connecting beam 31, two guide rails 12 are respectively arranged on the bases 11 at two sides of the supporting seat 10, and the bottom end of each supporting beam 32 is connected with the corresponding guide rail 12 in a sliding manner; the two welding mechanisms 40 are arranged on the support frame 30 and are used for simultaneously welding the splicing positions of the two longitudinal beams 81 and the cross beam 82 respectively; the moving mechanism 50 is disposed on the supporting frame 30 and connected to the two welding mechanisms 40 for adjusting the welding position.
The forklift mast 80 is a member formed by welding a cross beam 82 and two longitudinal beams 81 arranged on both sides of the cross beam 82. The cross beam 82 is placed on the supporting seat 10, the lower ends of the two longitudinal beams 81 are placed on the two second supporting plates 22, the clamping assemblies 24 on the splicing plates 21 can clamp the corresponding longitudinal beams 81, the longitudinal beams 81 are perpendicular to the cross beam 82, then the adjusting mechanism drives the two longitudinal beams 81 to move towards the two sides of the cross beam 82, when the side face of the cross beam 82 inclines towards the longitudinal beams 81, the two splicing plates 21 move the two longitudinal beams 81 towards the two sides of the cross beam 82, the longitudinal beams 81 can abut against the side face of the cross beam 82, the cross beam 82 is pushed to rotate, the side face of the cross beam 82 is overlapped with the longitudinal beams 81, correction on the cross beam 82 is completed, the second supporting plates 22 can stretch into the lower portion of the cross beam 82, the two longitudinal beams 81 are spliced at the two sides of the cross beam 82, splicing is completed, and splicing accuracy is high. Meanwhile, the two welding mechanisms 40 on the support frame 30 can fully weld the splicing positions of the two longitudinal beams 81 and the cross beam 82 at the same time, manual pushing of welding equipment back and forth is not needed, and welding efficiency is improved. Meanwhile, the moving mechanism 50 can adjust the welding positions of the two welding mechanisms 40, so that the welding efficiency is improved, the forklift gantry welding device is also suitable for forklift gantries 80 of various models, and the applicability of the device is improved.
In this embodiment, as can be seen from fig. 2 of the specification, the adjusting assembly 23 includes: the first transmission shaft 231 is arranged on the supporting seat 10 below the first supporting plate 101 and is driven by the first motor 232 to rotate, two first threaded sections with opposite rotation directions are arranged on the first transmission shaft 231, and the two splicing plates 21 are respectively in threaded connection with the two first threaded sections; the two first guide rods 233 are arranged on two sides of the first transmission shaft 231 in parallel, and each first guide rod 233 is slidably connected with the two splice plates 21.
When first motor 232 drives first transmission shaft 231 and rotates, because be provided with two first screw thread sections of turning to opposite on the first transmission shaft 231, and two splice plates 21 respectively with two first screw thread section threaded connection, so can drive two splice plates 21 in opposite directions or back-to-back motion, when two splice plates 21 move in opposite directions, can be with longerons 81 on two second backup pads 22, remove to crossbeam 82 direction on the supporting seat 10, and then accomplish the concatenation to fork truck portal 80, applicable in the fork truck bridge concatenation of multiple model, application scope is wide.
In this embodiment, as can be seen from fig. 2 and 3 of the specification, the clamping assembly 24 includes: a clamping plate 242 which is arranged above the second supporting plate 22 in parallel with the splicing plate, and two screw rods 241 are respectively arranged at two ends of the clamping plate 242; and two sleeves 243 rotatably arranged on the splice plate 21, wherein each screw 241 is in threaded connection with and penetrates through the corresponding sleeve 243, and a rotating rod 244 is arranged in the circumferential direction of the sleeve 243. The sleeves 243 are provided with chain wheels 245, and the two chain wheels 245 on the same side of the splice plate 21 are connected by a chain 246.
When the rotating rod 244 is rotated, the sleeves 243 can be driven to rotate synchronously, and because the sleeves 243 are in threaded connection with the screws 241, when the sleeves 243 rotate, the corresponding screws 241 can be driven to move along the axial direction of the sleeves, meanwhile, the two sleeves 243 are provided with the chain wheels 245, and the chain wheels 245 are connected through the chains 246, so when one sleeve 243 rotates, the other sleeve 243 can be driven to rotate in the same direction, and further the two screws 241 are driven to move simultaneously, the clamping plate 242 connected with the second end of the screw 241 moves along with the two screws 241, and when the clamping plate 242 moves towards the direction of the splicing plate 21, the longitudinal beam 81 on the second support plate 22 can be clamped, and the structure is simple and the fixation is firm. After the welding of the forklift mast 80 is completed, the clamping plate 242 may be removed and the forklift mast 80 may be removed.
As an example, as can be seen from fig. 4 in the specification, the moving mechanism 50 includes: a second guide bar 51 horizontally disposed with both ends thereof connected to the two support beams 32, respectively; the second transmission shaft 52 is arranged in parallel with the second guide rod 51 and is driven by a second motor 53 to rotate, and two second thread sections with opposite rotation directions are arranged on the second transmission shaft 52; two first connecting seats 54 slidably disposed on the second guide rod 51 and respectively in threaded connection with the two second threaded sections; the two first hydraulic cylinders 55 are respectively vertically arranged on the first connecting seats 54, a second connecting seat 56 is arranged on the piston rod at the lower end of each first hydraulic cylinder 55, and the second connecting seats 56 are connected with the corresponding welding mechanisms 40. The welding mechanism 40 includes a welder 41 disposed on the connection beam 31 and a welding torch 42 disposed on the second connection base 56, the welding torch 42 is connected to the welder 41 through an electric wire, and the welding torch 42 is disposed on the second connection base 56.
When the second transmission shaft 52 is driven by the second motor 53 to rotate, because the second transmission shaft 52 is provided with two second thread sections with opposite rotation directions, the two first connection seats 54 are respectively in threaded connection with the two second thread sections, so that the two first connection seats 54 can be driven to move in opposite directions or in opposite directions along the second guide rod 51, the first connection seats 54 are provided with first hydraulic cylinders 55, the end parts of the piston rods of the first hydraulic cylinders 55 are provided with second connection seats 56, the welding guns 42 are arranged on the second connection seats 56, when the second transmission shaft 52 rotates, the distance between the two welding guns 42 can be adjusted, and when the first hydraulic cylinders 55 stretch out and draw back, the welding guns 42 can be driven to lift.
As an embodiment, as can be seen from fig. 5 in the specification, the bottom end of each support beam 32 is provided with two rollers 70 adapted to the guide rail 12, one end of each of the two rollers 70 is provided with a first gear 71, and a second gear 72 provided at the output end of the third motor 73 is engaged with the two first gears 71 respectively.
When the third motor 73 rotates, the second gear 72 disposed at the output end thereof drives the two first gears 71 to rotate in the same direction, and further drives the two rollers 70 to move on the corresponding guide rails 12, so that the supporting frame 30 can slide on the guide rails 12.
In this embodiment, as can be seen from fig. 3 in the specification, the opposite ends of the two second supporting plates 22 are provided with slopes.
When the opposite ends of the two second supporting plates 22 extend into the lower portion of the cross beam 82, the inclined planes are lower than the height of the cross beam 82, so that the inclined planes can extend into the lower portion of the cross beam 82, and the situation that the opposite ends of the two second supporting plates 22 abut against two side faces of the cross beam 82 to affect the splicing of the longitudinal beam 81 and the cross beam 82 is avoided.
It is noted that, in the present patent application, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Furthermore, the terms "comprises," comprising, "or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and the phrase" comprising a "does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises a" described element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a fork truck is multistation welding frock for portal, its characterized in that includes:
the supporting seat is arranged on the base and is provided with a first supporting plate;
the two splicing plates are symmetrically arranged on the supporting seats at the two sides of the first supporting plate and move towards or away from each other under the action of the adjusting assembly, a second supporting plate is horizontally arranged at one opposite side of the two splicing plates, and the upper surface of the second supporting plate is flush with the upper surface of the first supporting plate;
the clamping assembly is arranged on the splice plate above each second supporting plate and used for clamping the longitudinal beam;
the supporting frame consists of a connecting beam and supporting beams at two ends of the connecting beam, two guide rails are respectively arranged on the bases at two sides of the supporting seat, and the bottom end of each supporting beam is in sliding connection with the corresponding guide rail;
the two welding mechanisms are arranged on the support frame and are used for simultaneously welding the splicing positions of the two longitudinal beams and the cross beam respectively;
and the moving mechanism is arranged on the support frame, is connected with the two welding mechanisms and is used for adjusting the welding position.
2. The multistation welding frock of claim 1 for fork truck portal frame, characterized in that, the adjusting part includes:
the first transmission shaft is arranged on the supporting seat below the first supporting plate and driven by a first motor to rotate, two first thread sections with opposite rotation directions are arranged on the first transmission shaft, and the two splicing plates are respectively in threaded connection with the two first thread sections;
the two first guide rods are arranged on two sides of the first transmission shaft in parallel, and each first guide rod is connected with the two splicing plates in a sliding mode.
3. The multistation welding frock of claim 2 for fork truck portal frame, characterized in that, clamping assembly includes:
the clamping plate is arranged above the second supporting plate in parallel with the splicing plate, and two ends of the clamping plate are respectively provided with two screw rods;
the two sleeves are rotatably arranged on the splice plates, each screw rod is in threaded connection with the corresponding sleeve and penetrates through the corresponding sleeve, and the rotating rods are arranged in the circumferential direction of the sleeves.
4. The multi-station welding tool for the forklift mast according to claim 3, wherein the sleeves are provided with chain wheels, and the two chain wheels on the same side of the splice plate are connected through a chain.
5. The multi-station welding tool for the forklift mast according to claim 1, wherein the moving mechanism comprises:
the second guide rod is horizontally arranged, and two ends of the second guide rod are respectively connected with the two support beams;
the second transmission shaft is arranged in parallel with the second guide rod and is driven by a second motor to rotate, and two second thread sections with opposite rotation directions are arranged on the second transmission shaft;
the two first connecting seats are slidably arranged on the second guide rod and are respectively in threaded connection with the two second threaded sections;
the two first hydraulic cylinders are respectively and vertically arranged on the first connecting seats, a piston rod at the lower end of each first hydraulic cylinder is provided with a second connecting seat, and the second connecting seats are connected with corresponding welding mechanisms.
6. The multi-station welding tool for the forklift mast according to claim 5, wherein the welding mechanism comprises a welding machine arranged on the connecting beam and a welding gun arranged on the second connecting seat, the welding gun is connected with the welding machine through an electric wire, and the welding gun is arranged on the second connecting seat.
7. The multi-station welding tool for the forklift mast according to claim 1, wherein two rollers adapted to the guide rail are arranged at the bottom end of each support beam, first gears are arranged at one ends of the two rollers, and second gears arranged at the output ends of the third motors are respectively meshed with the two first gears.
8. The multi-station welding tool for the forklift mast according to claim 2, wherein the two opposite ends of the second support plates are provided with inclined surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222452310.XU CN218695430U (en) | 2022-09-16 | 2022-09-16 | Multi-station welding tool for forklift gantry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222452310.XU CN218695430U (en) | 2022-09-16 | 2022-09-16 | Multi-station welding tool for forklift gantry |
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| Publication Number | Publication Date |
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| CN218695430U true CN218695430U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222452310.XU Active CN218695430U (en) | 2022-09-16 | 2022-09-16 | Multi-station welding tool for forklift gantry |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116372323A (en) * | 2023-06-05 | 2023-07-04 | 四川吉埃智能科技有限公司 | Industrial intelligent welding robot and driving and controlling method |
| CN117340181A (en) * | 2023-10-26 | 2024-01-05 | 东台市海邦电气有限公司 | Multi-station forging robot for continuous forging |
| CN117359201A (en) * | 2023-12-07 | 2024-01-09 | 美迪斯电梯有限公司 | Adjustable elevator door plate welding tool |
| CN118544044A (en) * | 2024-07-25 | 2024-08-27 | 云南安发杭萧绿建钢构有限公司 | Automatic welding equipment for environment-friendly steel structure production line |
-
2022
- 2022-09-16 CN CN202222452310.XU patent/CN218695430U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116372323A (en) * | 2023-06-05 | 2023-07-04 | 四川吉埃智能科技有限公司 | Industrial intelligent welding robot and driving and controlling method |
| CN116372323B (en) * | 2023-06-05 | 2023-08-18 | 四川吉埃智能科技有限公司 | Industrial intelligent welding robot and driving and controlling method |
| CN117340181A (en) * | 2023-10-26 | 2024-01-05 | 东台市海邦电气有限公司 | Multi-station forging robot for continuous forging |
| CN117359201A (en) * | 2023-12-07 | 2024-01-09 | 美迪斯电梯有限公司 | Adjustable elevator door plate welding tool |
| CN118544044A (en) * | 2024-07-25 | 2024-08-27 | 云南安发杭萧绿建钢构有限公司 | Automatic welding equipment for environment-friendly steel structure production line |
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