CN212311237U - Automatic passing type welding positioner for outer wall plate and pedal plate assembly of forklift oil tank - Google Patents
Automatic passing type welding positioner for outer wall plate and pedal plate assembly of forklift oil tank Download PDFInfo
- Publication number
- CN212311237U CN212311237U CN202020982356.0U CN202020982356U CN212311237U CN 212311237 U CN212311237 U CN 212311237U CN 202020982356 U CN202020982356 U CN 202020982356U CN 212311237 U CN212311237 U CN 212311237U
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- forklift
- oil tank
- wall plate
- rotating frame
- cylinder
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Abstract
The utility model discloses an automatic passing type welding positioner for an oil tank outer wall plate and a pedal plate assembly of a forklift, which comprises a bracket, wherein a rotatable rotating frame is arranged on the bracket, and a chain wheel transmission power roller conveying mechanism for conveying the forklift pedal plate and the oil tank outer wall plate assembly is arranged on the rotating frame; a longitudinal positioning device which penetrates through the rotating frame to longitudinally position and clamp the forklift pedal and the oil tank outer wall plate assembly is arranged below the rotating frame, and a transverse positioning device which transversely positions and clamps the forklift pedal and the oil tank outer wall plate assembly is arranged above the rotating frame; a clamping mechanism is arranged on one symmetrical side of the transverse positioning device; a limiting device for sending a turnover reminding signal is arranged at the center of the bottom of the bracket; can fix a position, fix, the operation of upset to needs welded fork truck oil tank outer wall board and footboard subassembly for fork truck oil tank outer wall board is more accurate and target in place with footboard subassembly's welding, has reduced manual operation's trouble, has improved work efficiency.
Description
Technical Field
The utility model relates to a fork truck makes technical field, especially relates to an automatic type welding ware that shifts that passes through of fork truck oil tank exterior wall board and running-board subassembly.
Background
Fork trucks are industrial handling vehicles, and refer to various wheeled handling vehicles that perform handling, stacking, and short-distance transport operations on piece pallet goods. The outer wall plate, the pedal plate component and the inner wall plate of the forklift oil tank form a forklift oil tank and a hydraulic oil tank, and are important parts of the forklift. In the production process of the forklift oil tank, the welding production of the outer wall plate and the pedal plate assembly of the forklift oil tank usually depends on manual welding production. The manual welding has low production efficiency, high labor intensity and poor consistency, the probability of oil leakage of the oil tank is increased, and the later repair welding and maintenance cost is increased.
SUMMERY OF THE UTILITY MODEL
To above-mentioned defect or not enough, an object of the utility model is to provide a fork truck oil tank outer wall board shifts ware with automatic type welding of running-board subassembly.
In order to achieve the above purpose, the technical scheme of the utility model is that:
an automatic through type welding positioner for an oil tank outer wall plate and a pedal plate assembly of a forklift comprises a support, wherein a rotatable rotating frame is arranged on the support, and a conveying mechanism for conveying the oil tank outer wall plate assembly and the forklift pedal plate is arranged on the rotating frame; a longitudinal positioning device which penetrates through the rotating frame to longitudinally position and clamp the forklift pedal and the oil tank outer wall plate assembly is arranged below the rotating frame, and a transverse positioning device which transversely positions and clamps the forklift pedal and the oil tank outer wall plate assembly is arranged above the rotating frame; and a clamping mechanism is arranged on one symmetrical side of the transverse positioning device.
The rotating frame comprises a working support, the working support is arranged on the support through a UCP bearing seat, and a plurality of chain wheel transmission power conveying rollers are arranged on the working support.
Install upset power device on the rotating turret, upset power device includes the upset cylinder, and upset cylinder one end is articulated mutually with the support base through the articulated seat of upset cylinder, and the other end is articulated mutually through actuating arm and work support, and when the piston rod motion of upset cylinder, the piston rod drives the actuating arm motion, and the actuating arm promotes the upset of work support.
The support bottom central point puts and installs the stop device who sends upset reminder signal, stop device includes the limiting plate, install proximity switch on the limiting plate, after the work support upset limited angle, with proximity switch contact, stop device sends upset reminder signal.
The longitudinal positioning device comprises a cylinder mounting seat mounted on the rotating frame, a stop pin guide device, a cylinder and a stop pin are mounted on the cylinder mounting seat, the cylinder is connected with the stop pin, when a piston rod of the cylinder moves, the piston rod drives the stop pin to move, and the stop pin is stretched and retracted to realize positioning.
The transverse positioning device comprises a transverse positioning device support arranged on the rotating frame, a through type positioning wheel is arranged on the transverse positioning device support, and the through type positioning wheel is clamped with the forklift pedal and the oil tank outer wall plate assembly.
The clamping mechanism comprises a clamping cylinder seat arranged on the rotating frame, a clamping cylinder arranged on the clamping cylinder seat and an adjusting sleeve arranged on the clamping cylinder, and the adjusting sleeve is adapted to the clamping requirement of the forklift pedal and the oil tank outer wall plate assembly and adjusts the clamping force.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an automatic type welding ware that shifts that passes through of fork truck oil tank outer wall board and running-board subassembly can fix a position, fix, the operation of upset to needs welded fork truck oil tank outer wall board and running-board subassembly for the welding of fork truck oil tank outer wall board and running-board subassembly is more accurate and target in place, has reduced manual operation's trouble, has improved work efficiency, in addition, the utility model provides a fork truck oil tank outer wall board is automatic with running-board subassembly through type welding ware simple structure that shifts, convenient operation has reduced the fork truck oil tank outer wall board and the running-board subassembly welded degree of difficulty and the operation degree of difficulty, and can improve welding quality to the accurate location of butt weld welding seam.
Drawings
FIG. 1 is a schematic structural view of an automatic pass-through type welding positioner for an outer wall plate and a pedal plate assembly of a forklift fuel tank of the present invention;
FIG. 2 is a first side view of an automatic pass-through type welding positioner for an outer wall plate and a pedal plate assembly of a forklift truck according to the present invention;
FIG. 3 is a second side view of the automatic pass-through type welding positioner for the outer wall plate and the pedal plate assembly of the fuel tank of the forklift of the present invention;
FIG. 4 is a schematic structural view of the vertical positioning device of the automatic pass-through type welding positioner for the outer wall plate and the pedal plate assembly of the forklift fuel tank of the present invention;
fig. 5 is the utility model discloses the automatic type welding ware transverse orientation device structure sketch map that shifts that passes through of fork truck oil tank outer wall board and footboard subassembly.
In the drawings, 1 — a stent; 2, rotating the frame; 3-longitudinal positioning means; 4-a transverse positioning device; 5, a clamping mechanism; 6, assembling a pedal of the forklift and an outer wall plate component of the oil tank; 7, a limiting device; 2-1 — a working support; 2-sprocket drive power conveying roller; 2-3-UCP bearing seat; 2-4-overturning the hinged seat of the cylinder; 2-5-overturning the cylinder; 2-6-driving arm; 3-1-cylinder mounting seat; 3-2-stop pin guide means; 3-cylinder; 3-4-stop pin; 4-1-transverse positioning device support; 4-2-pass positioning wheel; 5-1-clamping the cylinder block; 5-2-clamping cylinder; 5-3-adjusting sleeve.
Detailed Description
The present invention will be described in detail with reference to the drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides an automatic through type welding positioner for an oil tank outer wall plate and a pedal plate assembly of a forklift, which comprises a bracket 1, wherein a rotatable rotating frame 2 is arranged on the bracket 1, and a chain wheel transmission conveying mechanism for conveying the oil tank outer wall plate assembly 6 and the forklift pedal plate is arranged on the rotating frame 2; a longitudinal positioning device 3 which penetrates through the rotating frame 2 and is used for longitudinally positioning and clamping the forklift pedal and the oil tank outer wall plate assembly 6 is arranged below the rotating frame 2, and a transverse positioning device 4 for transversely positioning and clamping the forklift pedal and the oil tank outer wall plate assembly 6 is arranged above the rotating frame 2; and a clamping mechanism 5 is arranged on one symmetrical side of the transverse positioning device 4.
Specifically, as shown in fig. 2, the rotating frame 2 comprises a working support 2-1, the working support 2-1 is mounted on the support 1 through a UCP bearing seat 2-3, and a sprocket transmission power conveying roller 2-2 is mounted on the working support 2-1 and used for automatically conveying a forklift pedal and an oil tank outer wall plate assembly 6.
As shown in fig. 3, the turning frame 2 is provided with a turning power device, the turning power device comprises a turning cylinder 2-5, one end of the turning cylinder 2-5 is hinged with the base of the support 1 through a turning cylinder hinge seat 2-4, the other end of the turning cylinder 2-5 is hinged with the working support 2-1 through a driving arm 2-6, when a piston rod of the turning cylinder 2-5 moves, the piston rod drives the driving arm 2-6 to move, and the driving arm 2-6 pushes the working support 2-1 to turn. The rotating frame 2 is turned by 45 degrees or 90 degrees through a piston rod of the turning cylinder 2-5, the requirement for the output force of the turning cylinder 2-5 is greatly reduced by the movement of the driving arm 2-6, and meanwhile, a simple and convenient structure is provided for turning 90 degrees.
The turning reminding device is characterized in that a limiting device 7 for sending a turning reminding signal is arranged at the center of the bottom of the support 1, the limiting device 7 comprises a limiting plate 7-1, a proximity switch is arranged on the limiting plate 7-1, and when the working support 2-1 is turned over for a limited angle, the limiting device 7 is in contact with the proximity switch, and sends the turning reminding signal.
Preferably, as shown in fig. 4, the longitudinal positioning device 3 includes a cylinder mounting seat 3-1 mounted on the rotating frame 2, a stop pin guide device 3-2, a cylinder 3-3 and a stop pin 3-4 are mounted on the cylinder mounting seat 3-1, the cylinder 3-3 is connected with the stop pin 3-4, when a piston rod of the cylinder 3-3 moves, the piston rod drives the stop pin 3-4 to move, and the stop pin 3-4 is extended and retracted to realize positioning.
Preferably, as shown in fig. 5, the transverse positioning device 4 comprises a transverse positioning device bracket 4-1 mounted on the rotating frame 2, a pass-through positioning wheel 4-2 is mounted on the transverse positioning device bracket 4-1, and the pass-through positioning wheel 4-2 is clamped with a forklift pedal and a fuel tank outer wall plate assembly 6.
The clamping mechanism 5 comprises a clamping cylinder seat 5-1 arranged on the rotating frame 2, a clamping cylinder 5-2 arranged on the clamping cylinder seat 5-1 and an adjusting sleeve 5-3 arranged on the clamping cylinder 5-2, and the adjusting sleeve 5-3 is adapted to the clamping requirement of the forklift pedal and the oil tank outer wall plate assembly 6 and adjusts the clamping force.
It should be noted that, the utility model discloses well tilting mechanism's actuating arm, very big reduction to the demand of cylinder output power, also provide simple, convenient structure for upset 90 simultaneously.
The utility model discloses the working process does:
1) automatically conveying the outer wall plate of the oil tank of the forklift to be welded and the pedal assembly 6 to the working support 2 through a chain transmission power stick, and starting a position changer switch after the outer wall plate of the oil tank of the forklift and the pedal assembly 6 reach the longitudinal positioning device 3 of the station;
2) after the transverse positioning device 4 receives the longitudinal positioning in-place information, the transverse positioning device 4 is started to transversely clamp the outer wall plate of the forklift fuel tank to be welded and the pedal plate assembly 6, and meanwhile, a starting signal is sent to the welding robot;
3) after the welding robot receives the starting signal, welding the horizontal position welding line of the outer wall plate of the oil tank of the forklift and the pedal plate assembly 6, returning the robot to the original position after welding is finished, and giving a signal to the positioner overturning cylinder 2-5;
4) the positioner overturning cylinder 2-5 receives the signal to push the support 2 to overturn, and when the support 2 overturns to be in contact with the limiting device 7, the limiting device 7 approaches the switch to turn the positioner of the welding robot to an in-place signal;
5) after the robot receives the starting signal, welding is carried out, after welding is finished, the robot returns to the initial position, meanwhile, an overturning signal is sent to an overturning cylinder 2-5, the overturning cylinder 2-5 receives the overturning signal, the overturning cylinder 2-5 starts to return, and the robot returns to an air cylinder in-place signal;
6) the longitudinal positioning device 3 and the transverse positioning device 4 receive signals, the longitudinal positioning device 3 returns, the transverse positioning device 4 is opened, the outer wall plate of the oil tank of the forklift and the pedal plate assembly 6 are welded, and the outer wall plate and the pedal plate assembly are transmitted to the next station through the power conveying roller driven by the chain wheel.
The exemplary working process of the workstation is taken as an example for explanation:
(1) the longitudinal positioning device 3 is manually started, the stop pin guiding device 3-2 extends out under the pushing of the cylinder 3-3 to realize longitudinal positioning, the workpiece is automatically conveyed to the pass-through welding positioner by the sprocket transmission power stick, after the workpiece is longitudinally positioned in place, the transverse clamping cylinder is manually started, transverse clamping is in place, and meanwhile, a starting signal is sent to the robot; (3) the robot receives a starting signal, starts, welds and finishes welding, and returns to send a signal to the turnover cylinder; (4) the overturning cylinder 2-5 receives a robot return in-place signal, starts overturning, overturns in place and simultaneously gives a signal to the robot; the robot starts welding, the robot returns to send a signal to the cylinder after the welding is finished; (5) after the overturning cylinder 2-5 receives the robot and returns to the proper position, the overturning cylinder 2-5 pushes the working frame to return to the horizontal position; signals are sent to the cylinders which are positioned longitudinally and transversely; (6) and the longitudinal and transverse positioning cylinders receive the signals and return, and the workpiece automatically flows to the next welding station.
It should be apparent to those skilled in the art that the above embodiments are only preferred embodiments of the present invention, and therefore, the modifications and changes that can be made by those skilled in the art to some parts of the present invention still embody the principles of the present invention, and the objects of the present invention are achieved, all falling within the scope of the present invention.
Claims (7)
1. An automatic through type welding positioner for an oil tank outer wall plate and a pedal plate assembly of a forklift is characterized by comprising a support (1), wherein a rotatable rotating frame (2) is mounted on the support (1), and a conveying mechanism for conveying the forklift pedal plate and the oil tank outer wall plate assembly (6) is mounted on the rotating frame (2); a longitudinal positioning device (3) which penetrates through the rotating frame (2) to longitudinally position and clamp the forklift pedal and the oil tank outer wall plate assembly (6) is arranged below the rotating frame (2), and a transverse positioning device (4) which transversely positions and clamps the forklift pedal and the oil tank outer wall plate assembly (6) is arranged above the rotating frame (2); and a clamping mechanism (5) is arranged on one symmetrical side of the transverse positioning device (4).
2. The automatic pass-through type welding positioner of an external wall plate and a pedal plate component of a forklift fuel tank according to claim 1, wherein the rotating frame (2) comprises a working support (2-1), the working support (2-1) is arranged on the support (1) through UCP bearing seats (2-3), and a plurality of chain wheel transmission power conveying rollers (2-2) are arranged on the working support (2-1).
3. The automatic passing type welding positioner for the outer wall plate and the pedal plate component of the oil tank of the forklift as claimed in claim 1 or 2, wherein the rotating frame (2) is provided with a turnover power device, the turnover power device comprises a turnover cylinder (2-5), one end of the turnover cylinder (2-5) is hinged with the base of the bracket (1) through a turnover cylinder hinged seat (2-4), the other end of the turnover cylinder is hinged with the working bracket (2-1) through a driving arm (2-6), when the piston rod of the turnover cylinder (2-5) moves, the piston rod drives the driving arm (2-6) to move, and the driving arm (2-6) pushes the working bracket (2-1) to turn.
4. The automatic pass-through type welding positioner for the outer wall plate and the pedal plate assembly of the forklift fuel tank according to claim 3, wherein a limiting device (7) for sending a turnover reminding signal is installed at the center of the bottom of the support (1), the limiting device (7) comprises a limiting plate (7-1), a proximity switch is installed on the limiting plate (7-1), and when the working support (2-1) is turned over for a limited angle and is in contact with the proximity switch, the limiting device (7) sends the turnover reminding signal.
5. The automatic through type welding positioner for the outer wall plate and the pedal plate component of the oil tank of the forklift as claimed in claim 1, wherein the longitudinal positioning device (3) comprises a cylinder mounting seat (3-1) mounted on the rotating frame (2), a stop pin guiding device (3-2), a cylinder (3-3) and a stop pin (3-4) are mounted on the cylinder mounting seat (3-1), the cylinder (3-3) is connected with the stop pin (3-4), when a piston rod of the cylinder (3-3) moves, the piston rod drives the stop pin (3-4) to move, and the stop pin (3-4) is completely extended and retracted to realize positioning.
6. The automatic through type welding positioner for the outer wall plate and the pedal plate component of the fuel tank of the forklift as claimed in claim 1, wherein the transverse positioning device (4) comprises a transverse positioning device bracket (4-1) arranged on the rotating frame (2), a through type positioning wheel (4-2) is arranged on the transverse positioning device bracket (4-1), and the through type positioning wheel (4-2) is clamped with the outer wall plate component (6) of the fuel tank of the forklift.
7. The automatic pass-through type welding positioner for the oil tank outer wall plate and the pedal plate assembly of the forklift as claimed in claim 1, wherein the clamping mechanism (5) comprises a clamping cylinder seat (5-1) arranged on the rotating frame (2), a clamping cylinder (5-2) arranged on the clamping cylinder seat (5-1), and an adjusting sleeve (5-3) arranged on the clamping cylinder (5-2), and the clamping requirements of the forklift pedal plate and the oil tank outer wall plate assembly (6) are met and the clamping force is adjusted through the adjusting sleeve (5-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020982356.0U CN212311237U (en) | 2020-06-02 | 2020-06-02 | Automatic passing type welding positioner for outer wall plate and pedal plate assembly of forklift oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020982356.0U CN212311237U (en) | 2020-06-02 | 2020-06-02 | Automatic passing type welding positioner for outer wall plate and pedal plate assembly of forklift oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212311237U true CN212311237U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020982356.0U Active CN212311237U (en) | 2020-06-02 | 2020-06-02 | Automatic passing type welding positioner for outer wall plate and pedal plate assembly of forklift oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212311237U (en) |
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2020
- 2020-06-02 CN CN202020982356.0U patent/CN212311237U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210624 Address after: No. 127, Baofu Road, Jintai District, Baoji City, Shaanxi Province Patentee after: Baoji Heli forklift Co.,Ltd. Address before: No. 127, Baofu Road, Baoji City, Shaanxi Province Patentee before: ANHUI HELI Co.,Ltd. BAOJI HELI FORKLIFT TRUCK PLANT |