CN116727989B - Be used for fork truck to rise part welding frock - Google Patents
Be used for fork truck to rise part welding frock Download PDFInfo
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- CN116727989B CN116727989B CN202311018068.8A CN202311018068A CN116727989B CN 116727989 B CN116727989 B CN 116727989B CN 202311018068 A CN202311018068 A CN 202311018068A CN 116727989 B CN116727989 B CN 116727989B
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- 238000003466 welding Methods 0.000 title claims abstract description 81
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000033001 locomotion Effects 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the technical field of forklift part machining, in particular to a welding fixture for forklift lifting parts, which comprises a base, a first supporting seat arranged on the top of the base and a second supporting seat arranged on the top of the first supporting seat, wherein the rear end of the first supporting seat is provided with a lifting assembly for lifting and lowering the second supporting seat, and the right ends of the first supporting seat and the second supporting seat are provided with a plurality of first clamps.
Description
Technical Field
The invention relates to the technical field of forklift part machining, in particular to a welding fixture for forklift lifting parts.
Background
The forklift is an industrial transport vehicle, and is various wheeled transport vehicles for loading, unloading, stacking and short-distance transport operations of finished pallet cargoes, and is widely applied to factories and mines, warehouses, stations, ports, airports, freight yards, circulation centers, distribution centers and other places, and can enter cabins, carriages and containers.
The utility model provides a chinese patent publication No. CN102398135a among the prior art discloses a bidirectional rotary forklift fork frame welding jig, it is in order to carry out two-sided welding and reduce artificial intensity of labour on the weldment, its technical scheme is that place on the welding jig body through the weldment, then carry out spacingly through limit structure with another weldment, make things convenient for the juncture of both weldments to weld, after the welding one side is accomplished, then drive the backup pad through the runner and rotate, and then change the position of weldment, the convenience continues the welding on the back of both weldments, but when passing through the runner, the position of the welding point on the weldment will change, consequently, need weld through the manual work change welding point, and then reduced its welding efficiency, secondly, the weldment is heavier under general circumstances, when driving the backup pad through the runner and rotate, can lead to both weldments to connect and rock, especially, to the weldment of equidimension, thereby further reduce its centre gripping's stability, the welding effect has been reduced.
Disclosure of Invention
Therefore, the invention aims to provide a welding tool for forklift lifting parts, which effectively solves the problems of low welding efficiency and unstable rotation caused by heavy welding parts.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a be used for fork truck to rise part welding frock, includes the base, installs at the first supporting seat at base top and sets up the second supporting seat at first supporting seat top, the rear end of first supporting seat is provided with the lifting unit to second supporting seat elevating movement, be equipped with a plurality of first anchor clamps on the right-hand member of first supporting seat and second supporting seat, the front end left side of first supporting seat and second supporting seat is provided with the mount pad, first spill seat is installed to the front end of mount pad, the inboard of first spill seat is the linear array and is provided with a plurality of symmetrical second anchor clamps around, the front end of first supporting seat and second supporting seat is provided with two welding shower nozzles, the inside of first supporting seat and second supporting seat is provided with the first adjusting part that is used for driving a plurality of first anchor clamps concertina movement, be provided with the second adjusting part that drives a plurality of second anchor clamps concertina movement in the first spill seat, the right-hand member of first supporting seat is equipped with the second adjusting part that is used for driving a plurality of second anchor clamps concertina plurality of, the front end that is equipped with the first adjusting part and second adjusting part is used for driving the first adjusting part and second adjusting part and the front end that is equipped with the front end that moves the welding assembly that is used for the base, the front end that moves the cartridge is equipped with the front end that moves the welding assembly.
Preferably, the lifting assembly comprises a first turbine, the top of the first supporting seat is provided with a linkage groove in a linear array, the first turbine is rotationally connected in the linkage groove, a screw rod is installed at the top of the first turbine, threaded holes matched with the screw rod are formed in the second supporting seat corresponding to each group of linkage grooves, a transverse groove is transversely formed between each two groups of linkage grooves, a first worm meshed with the first turbine is rotationally connected in the transverse groove, and one end of the first worm rotates to penetrate through the rear end of the second supporting seat and is provided with a shaking hand.
Preferably, the first adjusting part comprises a plurality of flexible limiting plates, the first anchor clamps set up in the below of flexible limiting plate, a plurality of the right side interval sliding connection of flexible limiting plate is on second supporting seat and first supporting seat, the drive plate is installed to flexible limiting plate left end, flexible limiting plate opposite side mid-mounting has the gear end, the middle part transverse rotation of first supporting seat and second supporting seat is connected with first transfer line, the driving gear with gear end engaged with is installed to one side that the first transfer line corresponds every group gear end.
Preferably, a bolt seat is arranged between the spaced driving plates, an adjusting rod is connected with the middle thread of the bolt seat, the right end thread of the adjusting rod penetrates through the bolt seat and then is rotationally connected to the first clamp, and limit rods which are in sliding connection with the driving plates are arranged at the front end and the rear end of the first clamp.
Preferably, the second adjusting component comprises a rotating threaded seat penetrating through and slidingly connected to two sides of the vertical end of the first concave seat, the rotating threaded seat is rotationally connected on a second clamp, limiting heads which are slidingly connected in the first concave seat are installed at the left end and the right end of the second clamp corresponding to the rotating threaded seat, a second concave seat is installed on the front and the rear connecting sections of the first concave seat, a second transmission rod is in threaded connection with one side of the second concave seat corresponding to the rotating threaded seat, a first gear is installed at one end, far away from the first concave seat, of the second transmission rod, a plurality of linkage rods are transversely and slidingly connected to the opposite sides of the first concave seat, second gears meshed with the first gears are installed at two ends of the linkage rods, a connecting groove is formed in the middle of the first concave seat, a second turbine is installed in the connecting groove, a torsion rod is vertically connected in the connecting groove in a rotating mode, and a second worm is installed on one side, corresponding to each second turbine, and a second worm is meshed with the second turbine.
Preferably, the linkage assembly comprises a U-shaped seat arranged at the right end of a first supporting seat, two spring compression rods are arranged in the U-shaped seat, a moving plate which is connected with the spring compression rods in a sliding way is connected to the middle of the U-shaped seat in a sliding way, a motor is arranged at one end of the moving plate far away from the U-shaped seat through a motor seat, a first roller is arranged at the output shaft end of the motor, two rear ends of the gear ends rotate and pass through the first supporting seat and a second supporting seat and are provided with a second roller, a transmission belt is connected between the first roller and the two second rollers in a transmission way, a T-shaped seat is arranged at one end of the front end of the first supporting seat and corresponding to one end of the first transmission rod, a first bevel gear is arranged at one end of the first transmission rod after passing through the T-shaped seat, and a second bevel gear meshed with the first bevel gear is arranged at one end of the torsion rod after passing through the T-shaped seat.
Preferably, the movable assembly comprises an electric push rod arranged at the front end of a first supporting seat, limit T-shaped grooves are arranged at the front ends of the first supporting seat and a second supporting seat, T-shaped limiting blocks are slidably connected to the limit T-shaped grooves at the top, connecting blocks fixedly connected with the T-shaped limiting blocks are arranged at the movable ends of the electric push rod through connecting plates, upper plate blocks are arranged at the left ends of the connecting blocks, two welding spray heads are respectively arranged below the T-shaped limiting blocks and the upper plate blocks, a third adjusting assembly is arranged between the upper plate blocks and the connecting blocks, and cleaning assemblies are arranged on one sides, close to the welding spray heads, of the T-shaped limiting blocks and the upper plate blocks.
Preferably, the third adjusting part comprises a T-shaped block arranged at the bottom of the connecting block, the upper plate block is connected with the T-shaped block in a sliding manner, a vertical groove is formed in the top of the connecting block, an installation block is arranged in the vertical groove in a penetrating manner at one end of the upper plate block, a screw rod penetrating through the vertical groove is connected with the top of the connecting block in a threaded manner, the screw rod is connected with the installation block in a threaded manner, and a manual rotary table is arranged at the left end of the screw rod.
Preferably, the cleaning component comprises a storage groove which is formed in the T-shaped limiting block and the upper plate block and is far away from the first supporting seat, the storage groove is rotationally connected with a groove block, the groove block is rotationally connected with an adjusting block, and a hairbrush is installed at one end, far away from the groove block, of the adjusting block.
Preferably, a spring expansion plate is connected to the left end of the groove block in a sliding mode, and a twisting rotary rod movably connected with the adjusting block is connected to the left end of the groove block in a threaded mode.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, the fork plate and the fork frame extend out of the front ends of the first supporting seat and the second supporting seat in a vertical mode, then the first clamp is clamped on the fork plate through the first adjusting component, and the second clamp is clamped on the fork frame through the second adjusting component, so that the joint position between the fork plate and the fork frame is aligned with the welding nozzle, and then the welding nozzle is welded on the welding point of a workpiece through the moving component.
(2) According to the invention, the fork plates are placed on the first supporting seat and the second supporting seat to be pressed by the first clamp, the fork frames are placed on the first concave seat to be pressed by the second clamp, and the fork plates and the fork frames with different thicknesses can be adjusted and pressed, so that the applicability of the invention is improved.
(3) In order that the second supporting seat does not influence the normal use of the linkage assembly in the lifting process of the first supporting seat, the movable plate can move in the U-shaped seat in a limiting mode by releasing the elastic force of the spring compression rod, and the transmission belt can be kept in a tensioning state along with the second supporting seat in the lifting process, so that the first adjusting assembly and the second adjusting assembly can be linked synchronously normally, and the flexibility of the invention is improved.
(4) According to the invention, the fork plate and the fork frame are welded in a vertical mode, so that the phenomenon that the impurities automatically fall off due to the effect of gravity of the residual welding impurities in the welding process of the workpiece is facilitated, the impurities are not required to be cleaned manually, the impurities are cleaned on the welding points through the movement of the hairbrush, the cleaning effect of the impurities is improved, the welding nozzle can be closed after the welding of the workpiece is completed, and then the impurities on the welding points can be cleaned secondarily by the cleaning assembly when the electric push rod is reset, so that the cleaning effect of the impurities is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view of a first support base and a second support base of the present invention;
FIG. 4 is a schematic view of a first adjustment assembly of the present invention;
FIG. 5 is a schematic view of a second adjustment assembly of the present invention;
FIG. 6 is an enlarged view of FIG. 2 at A;
FIG. 7 is an enlarged view of FIG. 1 at B;
FIG. 8 is a schematic diagram of a mobile assembly according to the present invention;
FIG. 9 is an enlarged view of FIG. 8 at C;
fig. 10 is an enlarged view of D in fig. 8.
In the figure:
1. a base;
2. a first support base; 21. a second support base;
3. a lifting assembly; 30. a linkage groove; 31. a first turbine; 32. a screw rod; 33. a threaded hole; 34. a first worm; 35. hand shaking;
4. a first clamp;
5. a mounting base; 51. a first concave seat; 52. a second clamp;
6. welding a spray head;
7. a first adjustment assembly; 70. a driving plate; 71. a telescopic limiting plate; 72. a gear end; 73. a drive gear; 74. a first transmission rod; 75. a bolt seat; 76. an adjusting rod; 77. a limit rod;
8. a second adjustment assembly; 81. rotating the screw seat; 82. a second concave seat; 83. a second transmission rod; 84. a first gear; 85. a linkage rod; 86. a second gear; 87. a second turbine; 88. a twist lever; 89. a second worm;
9. a linkage assembly; 91. a U-shaped seat; 92. a spring compression rod; 93. a moving plate; 94. a motor; 95. a first roller; 96. a second roller; 97. a transmission belt; 98. a T-shaped seat; 99. a first bevel gear; 910. a second bevel gear;
10. a slag collection cylinder;
11. a moving assembly; 111. an electric push rod; 112. a limit T-shaped groove; 113. a T-shaped limiting block; 114. a connecting block; 115. an upper plate;
12. a third adjustment assembly; 121. a T-shaped block; 122. a mounting block; 123. a screw rod; 124. a manual turntable;
13. cleaning the assembly; 131. a storage groove; 132. a groove block; 133. a spring expansion plate; 134. an adjusting block; 135. twisting the rotary rod; 136. a brush.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1 to 10, the present invention provides a technical solution: the utility model provides a be used for fork truck to rise part welding frock, the on-line screen storage device comprises a base 1, install the first supporting seat 2 at the base 1 top and set up the second supporting seat 21 at first supporting seat 2 top, the rear end of first supporting seat 2 is provided with the lifting unit 3 to second supporting seat 21 elevating movement, be equipped with a plurality of first anchor clamps 4 on the right-hand member of first supporting seat 2 and second supporting seat 21, the front end left side of first supporting seat 2 and second supporting seat 21 is provided with mount pad 5, first concave seat 51 is installed to the front end of mount pad 5, the inboard of first concave seat 51 is the linear array and is provided with a plurality of front and back symmetrical second anchor clamps 52, the front end of first supporting seat 2 and second supporting seat 21 is provided with two welding shower nozzles 6, the inside of first supporting seat 2 and second supporting seat 21 is provided with the first adjusting part 7 that is used for driving a plurality of first anchor clamps 4 concertina movement, be provided with the second adjusting part 8 that drive a plurality of second anchor clamps 52 concertina movement in the first concave seat 51, the right-hand member of first supporting seat 2 is provided with the first adjusting part 8 that is used for driving a plurality of second anchor clamps 52 concertina plurality of concertina movement, the first adjusting part 8 that is equipped with the first adjusting part 7 and second adjusting part 8 that is used for driving the first supporting seat 1, the front end that is equipped with the front end of second adjusting part 8 that is used for the front end of the base 11, the front end that moves joint movement of the base 1, the front end that is equipped with the first adjusting part of second adjusting part is used for moving 1, and the front end that is used for moving assembly is used for 1, and front end, and the front end is used for moving assembly is used for, and front end, and.
During operation, firstly, the fork frame stretches into the first concave seat 51, then the fork plate stretches into the first concave seat 2 and the second concave seat 21 through the first clamp 4, the first adjusting component 7 and the second adjusting component 8 are driven through the linkage component 9, so that the first clamp 4 and the first supporting seat 4 are tightly pressed on the fork frame and the fork plate to be clamped, then the two welding spray heads 6 are matched with the moving component 11 to weld along the junction of the fork frame and the fork plate, then the welded dregs enter the dreg collection barrel 10, and after welding, the linkage component 9 drives the first adjusting component 7 and the second adjusting component 8 to reset, and then the workpiece is taken out.
Embodiment two:
the difference with the technical scheme of the first embodiment is that, as shown in fig. 1 and 3, the lifting assembly 3 includes a first turbine 31, the top of the first supporting seat 2 is provided with a linkage groove 30 in a linear array, the first turbine 31 is rotationally connected in the linkage groove 30, a screw rod 32 is installed at the top of the first turbine 31, a threaded hole 33 matched with the screw rod 32 is provided in each group of linkage grooves 30 corresponding to the second supporting seat 21, a transverse groove is transversely provided between each group of linkage grooves 30, a first worm 34 meshed with the first turbine 31 is rotationally connected in the transverse groove, and one end of the first worm 34 rotates to penetrate through the rear end of the second supporting seat 21 and is provided with a handle 35.
According to the sizes of the fork plate and the fork frame, the handle 35 is rotated, then under the rotation pressure of the handle 35, the first worm 34 drives the first turbine 31 to rotate, then the screw rod 32 rotates inside the second supporting seat 21, and the second supporting seat 21 further realizes lifting movement on the first supporting seat 2, so that workpieces with different sizes are clamped, the applicability of the invention is improved, and the workpieces can be conveniently taken out from the first clamp 4 and the second clamp 52 after welding of the workpieces is completed.
It is noted that, according to the present invention, the threaded connection between the first worm gears 31 by the plurality of first worms 34 can effectively reduce the shaking of the second support seat 21 in the working state, and improve the stability of the second support seat 21.
As shown in fig. 1 and 4, the first adjusting assembly 7 includes a plurality of telescopic limiting plates 71, the first clamps 4 are disposed below the telescopic limiting plates 71, right ends of the telescopic limiting plates 71 are slidably connected to the second supporting seat 21 and the first supporting seat 2, driving plates 70 are mounted at left ends of the telescopic limiting plates 71, gear ends 72 are mounted at middle parts of opposite sides of the telescopic limiting plates 71, first transmission rods 74 are transversely and rotatably connected to middle parts of the first supporting seat 2 and the second supporting seat 21, driving gears 73 meshed with the gear ends 72 are mounted at one sides of the first transmission rods 74 corresponding to each group of gear ends 72, bolt seats 75 are mounted between the spaced driving plates 70, adjusting rods 76 are connected to middle threads of the bolt seats 75, and limiting rods 77 slidably connected to the driving plates 70 are mounted at front ends and rear ends of the first clamps 4 after right end threads of the adjusting rods 76 penetrate through the bolt seats 75.
When the first transmission rod 74 rotates, the gear end 72 and the telescopic limiting plate 71 are driven to move leftwards along the first supporting seat 2 and the second supporting seat 21 through the rotary motion of the driving gears on the upper side and the lower side until the first clamp presses on the fork plate.
It is worth noting that the invention drives the first adjusting component 7 and the second adjusting component 8 to synchronously drive through the linkage component 9, if the thicknesses of the fork plates and the fork frames are equal, the first adjusting component 7 and the second adjusting component 8 can be directly driven through the linkage component 9 to drive, so that the welding efficiency of the invention is improved, and if the thickness of the fork plates is thinner than that of the fork plates, the first clamp 4 and the limiting rod 77 can be far away from the driving plate 70 and further tightly pressed with the fork plates through the cooperation of the adjusting rod 76 and the bolt seat 75, so that the invention can adjust the fork plates and the fork frames with different thicknesses, thereby playing a stable clamping role in welding workpieces of a production line and improving the welding efficiency of the invention.
Embodiment III:
the difference is that, as shown in fig. 1 and 5, the second adjusting component 8 includes a rotating threaded seat 81 penetrating through and slidably connected to two sides of a vertical end of the first concave seat 51, the rotating threaded seat 81 is rotatably connected to the second clamp 52, two ends of the second clamp 52 corresponding to the rotating threaded seat 81 are provided with limiting heads slidably connected in the first concave seat 51, a front-back connecting section of the first concave seat 51 is provided with a second concave seat 82, one side of the second concave seat 82 corresponding to the rotating threaded seat 81 is in threaded connection with a second transmission rod 83, one end of the second transmission rod 83, far from the first concave seat 51, is provided with a first gear 84, two opposite sides of the two first concave seats 51 are laterally slidably connected with a plurality of linkage rods 85, two ends of the linkage rods 85 are respectively provided with a second gear 86 meshed with the first gear 84, a middle part of the first concave seat 51 is provided with a connecting groove, the linkage rod 85 is located in the connecting groove, one side of the second concave seat 82 corresponding to the rotating threaded seat 81 is in the second transmission rod 83, one side of the second concave seat 82 is in threaded connection groove is in threaded connection with a second worm wheel 87, and each side of the second worm wheel 88 is meshed with a second worm wheel 87 corresponding to the second worm wheel 87.
When the fork plate is inserted into the inner side of the first concave seat 51, the torsion rod 88 is driven, the second turbine 87 drives the linkage rod 85 to drive under the drive of the second worm, and then the linkage rod 85 can drive the second gear 86 and the first gear 84 to synchronously rotate, and at the moment, the second transmission rod 83 and the thread seat 81 perform telescopic movement, so that the second clamp 52 stretches out of the first concave seat 51 and presses the side wall of the fork plate.
It is noted that the present invention can enhance the pressing stability of the second clamp 52 by the screw connection between the second transmission rod 83 and the screw seat 81 and the screw connection between the first gear 84 and the second gear 86.
Embodiment four:
the difference is that, as shown in fig. 2, 6 and 7, the linkage assembly 9 includes a U-shaped seat 91 installed at the right end of the first support seat 2, two spring compression rods 92 are installed in the U-shaped seat 91, a moving plate 93 slidably connected with the spring compression rods 92 is connected in a sliding way in the middle of the U-shaped seat 91, a motor 94 is installed at one end of the moving plate 93 far away from the U-shaped seat 91 through the motor seat, a first roller 95 is installed at the output shaft end of the motor 94, a second roller 96 is installed at the rear end of the two gear ends 72 after rotating through the first support seat 2 and the second support seat 21, a driving belt 97 is connected between the first roller 95 and the two second rollers 96 in a transmission manner, a T-shaped seat 98 is installed at one end of the first support seat 2 and one end of the second support seat 21 corresponding to the first driving rod 74, a first bevel gear 99 is installed at one end of the first driving rod 74 after rotating through the T-shaped seat 98, and a second bevel gear 910 is meshed with the first bevel gear 99 is installed at one end of the driving rod 88 after rotating through the T-shaped seat 98.
During operation, through driving motor 94, then through the cooperation of first running roller 95 and drive belt 97, realize the mutual transmission of second running roller 96 on both sides of first supporting seat 2 and second supporting seat 21, and then make the rotation motion of first transfer line 74 in the first adjusting part 7, then under the cooperation of first transfer line 74 and first bevel gear 99, drive second bevel gear 910 and torsion bar 88 rotation motion, realize the synchronous linkage to first adjusting part 7 and second adjusting part 8, improve the degree of automation of the invention, reduce the manual work and to fork plate and fork frame's operation intensity of labour.
It should be noted that, in order to prevent the second supporting seat 21 from affecting the normal use of the linkage assembly 9 during the lifting process of the first supporting seat 2, the elastic force of the spring compression rod 92 is released to limit the movement of the moving plate 93 in the U-shaped seat 91, so that the driving belt 97 can maintain a tensioning state along with the lifting process of the second supporting seat 21, and further, the first adjusting assembly 7 and the second adjusting assembly 8 can be synchronously linked normally, thereby improving the flexibility of the invention.
Fifth embodiment:
the technical scheme is basically the same as that of the first embodiment, except that, as shown in fig. 1, fig. 8 and fig. 9, the moving assembly 11 includes an electric push rod 111 installed at the front end of the first supporting seat 2, a limit T-shaped groove 112 is installed at the front ends of the first supporting seat 2 and the second supporting seat 21, a T-shaped limit block 113 is slidably connected to the limit T-shaped groove 112 at the top, a connecting block 114 fixedly connected to the T-shaped limit block 113 is installed at the moving end of the electric push rod 111 through a connecting plate, an upper plate block 115 is provided at the left end of the connecting block 114, two welding spray heads 6 are respectively installed below the T-shaped limit block 113 and the upper plate block 115, a third adjusting assembly 12 is provided between the upper plate block 115 and the connecting block 114, a cleaning assembly 13 is provided at one side of the T-shaped limit block 113 and the upper plate block 115 near the welding spray heads 6, the third adjusting assembly 12 includes a T-shaped block 121 installed at the bottom of the connecting block 114, the upper plate block 115 is slidably connected to the T-shaped block 121, a vertical groove is provided at the top of the connecting block 114, one end of the upper plate 115 is installed through the vertical groove, a mounting block 122 is installed in the vertical groove, a threaded connection 123 is threaded through the top of the connecting block 114, a screw rod 123 is threaded through the vertical groove 123 is installed at the top of the connecting block 114, and a screw rod 123 is screwed on the screw rod 124.
During operation, after fork plate and fork frame centre gripping are good, can be according to the thickness adjustment third regulation subassembly 12 of fork plate, specifically through rotating manual carousel 124, then drive the installation piece and follow screw 123 and go up elevating movement, then upper plate piece 115 realizes under the spacing of T type piece 121 that the removal of welding shower nozzle 6 is at different heights, so that improve the welding effect of welding shower nozzle 6, drive connecting block removal 114 through drive electric putter 111 and remove along the work piece, then be located the welding shower nozzle 6 of fore-and-aft and weld along the juncture of fork plate and fork frame, after the welding is accomplished the rethread electric putter 111 resets can.
It is worth noting that the present invention extends the junction between the fork plate and the fork frame outside the front ends of the first supporting seat 2 and the second supporting seat 21, so that the junction between the fork plate and the fork frame is completely exposed, the post welding nozzle 6 is convenient for welding the fork plate and the fork frame at one time, the welding efficiency is improved, and compared with the comparison document, the present invention has the advantages of higher safety and reduced labor intensity without changing different positions of the fork plate and the fork frame and welding the fork plate and the fork frame.
As shown in fig. 8 and 10, the cleaning assembly 13 includes a storage groove 131 formed in the T-shaped limiting block 113 and the upper plate 115 and far away from the first supporting seat 2, a groove block 132 is rotatably connected in the storage groove 131, an adjusting block 134 is rotatably connected in the groove block 132, a brush 136 is mounted at one end of the adjusting block 134 far away from the groove block 132, a spring expansion plate 133 (a spring inside the spring expansion plate is not shown) is slidably connected on the left end of the groove block 132, a twist rotary rod 135 movably connected with the adjusting block 134 is connected with the left end of the groove block 132 in a threaded manner, and a avoidance groove is formed in one side of the upper plate 115 corresponding to the twist rotary rod 135.
During operation, before welding the workpiece, the torsion rotary rod 135 is pulled to extend out along the avoidance groove, at this time, the spring inside the spring expansion plate 133 releases elastic potential energy, so that the spring expansion plate 133 slides on the avoidance groove, friction between the groove block 132 and the upper plate block 115 is improved, then the torsion rotary rod 135 is rotated, the regulating block 134 rotates on the groove block 132 by different angles until the brush 136 is aligned with the welding point on the workpiece, the workpiece is conveniently welded and then moves on the brush 136, and impurities on the welding point are cleaned.
It is worth noting that the fork plate and the fork frame are welded in a vertical mode, so that the workpiece is beneficial to automatically dropping the impurities due to the effect of gravity of the residual welding impurities in the welding process, the impurities are not required to be cleaned manually, the impurities are cleaned on the welding points through the movement of the hairbrushes 136, the cleaning effect of the impurities is further improved, the welding nozzle 6 can be closed after the welding of the workpiece is completed, and then the cleaning assembly 13 can clean the impurities on the welding points again when the electric push rod 111 is reset, so that the cleaning effect of the impurities is further improved.
The working principle is that the welding fixture for the forklift lifting part comprises the following steps:
during operation, through the driving motor 94, then through the cooperation of the first roller 95 and the driving belt 97, realize that the second roller 96 on two sides of the first support seat 2 and the second support seat 21 are mutually driven, and then the first driving rod 74 in the first adjusting component 7 is in rotary motion, then through the cooperation of the first driving rod 74 and the first bevel gear 99, the second bevel gear 910 and the torsion rod 88 are driven to be in rotary motion, synchronous linkage of the first adjusting component 7 and the second adjusting component 8 is realized, when the first driving rod 74 rotates, the driving gears on the upper side and the lower side are in rotary motion, so that the gear end 72 and the telescopic limiting plate 71 are driven to move leftwards along the first support seat 2 and the second support seat 21 until the first clamp presses on the fork plate, when the fork plate is inserted into the inner side of the first concave seat 51, then the torsion rod 88 is driven, the second worm wheel 87 is driven to drive the linkage rod 85 under the transmission of the second worm, then the linkage rod 85 can drive the second gear 86 and the first gear 84 to be in synchronous rotary motion, and the second clamp 83 and the second clamp can press the second side wall 83 between the second clamp and the second clamp to stretch out of the first side wall 51, so that the first clamp and the second side wall 51 can stretch out;
before welding the workpiece, the torsion rotating rod 135 is pulled to extend out along the avoidance groove, at this time, the spring in the spring expansion plate 133 releases elastic potential energy, so that the spring expansion plate 133 slides along the avoidance groove, friction between the groove block 132 and the upper plate 115 is improved, then the torsion rotating rod 135 is rotated, the adjusting block 134 rotates on the groove block 132 for different angles until the brush 136 is aligned with a welding point on the workpiece, and the workpiece can be conveniently welded and then moved on the brush 136;
after the fork plate and the fork frame are clamped, the third adjusting component 12 can be adjusted according to the thickness of the fork plate, specifically, the manual turntable 124 is rotated, then the installation block is driven to move up and down along the screw rod 123, then the upper plate 115 is limited by the T-shaped block 121 to realize that the welding nozzle 6 moves at different heights so as to improve the welding effect of the welding nozzle 6, the electric push rod 111 is driven to drive the connecting block to move 114 to move along the workpiece, then the welding nozzle 6 positioned in front and back is welded along the junction of the fork plate and the fork frame, and the electric push rod 111 is reset after the welding is finished;
in order that the second supporting seat 21 does not influence the normal use of the linkage assembly 9 in the lifting process of the first supporting seat 2, the movable plate 93 can move in the U-shaped seat 91 in a limiting manner by releasing the elastic force of the spring compression rod 92, so that the transmission belt 97 can be kept in a tensioning state along with the second supporting seat 21 in the lifting process, and then the workpiece can be conveniently taken out, so that the workpiece discharging efficiency is improved.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A be used for fork truck to rise part welding frock, including base (1), install first supporting seat (2) at base (1) top and set up second supporting seat (21) at first supporting seat (2) top, its characterized in that:
the lifting assembly (3) for lifting the second supporting seat (21) is arranged at the rear end of the first supporting seat (2), a plurality of first clamps (4) are arranged at the right ends of the first supporting seat (2) and the second supporting seat (21), and mounting seats (5) are arranged at the left sides of the front ends of the first supporting seat (2) and the second supporting seat (21);
the front ends of the first supporting seat (2) and the second supporting seat (21) are provided with two welding spray heads (6), and first adjusting assemblies (7) for driving a plurality of first clamps (4) to move in a telescopic mode are arranged inside the first supporting seat (2) and the second supporting seat (21);
the first adjusting assembly (7) comprises a plurality of telescopic limiting plates (71), the first clamp (4) is arranged below the telescopic limiting plates (71), right ends of the telescopic limiting plates (71) are slidably connected to the second supporting seat (21) and the first supporting seat (2), the driving plates (70) are arranged at the left ends of the telescopic limiting plates (71), gear ends (72) are arranged at middle parts of opposite sides of the telescopic limiting plates (71), a first transmission rod (74) is transversely connected to the middle parts of the first supporting seat (2) and the second supporting seat (21) in a rotating mode, and a driving gear (73) meshed with the gear ends (72) is arranged on one side of each first transmission rod (74) corresponding to each group of gear ends (72);
the front end of mount pad (5) is installed first spill seat (51), the inboard of first spill seat (51) is linear array and is provided with a plurality of symmetrical second anchor clamps (52) around, be provided with the second adjusting part (8) of a plurality of second anchor clamps (52) concertina movement of drive in first spill seat (51), the right-hand member of first supporting seat (2) is equipped with linkage subassembly (9) that are used for driving first adjusting part (7) and second adjusting part (8) to link simultaneously, sediment collection section of thick bamboo (10) are installed to the front end of base (1), the front end of second supporting seat (21) is equipped with and is used for driving mobile subassembly (11) that two welding shower nozzles (6) removed.
2. The welding fixture for forklift lifting parts according to claim 1, wherein: the lifting assembly (3) comprises a first turbine (31), linkage grooves (30) are formed in the top of a first supporting seat (2) in a linear array mode, the first turbine (31) is rotationally connected with the linkage grooves (30), a screw rod (32) is arranged at the top of the first turbine (31), threaded holes (33) matched with the screw rod (32) are formed in each group of linkage grooves (30) corresponding to a second supporting seat (21), transverse grooves are transversely formed in each group of linkage grooves (30), first worms (34) meshed with the first turbine (31) are rotationally connected in the transverse grooves, and one end of each first worm (34) rotates to penetrate through the rear end of the second supporting seat (21) and is provided with a shaking hand (35).
3. The welding fixture for forklift lifting parts according to claim 2, wherein: install bolt seat (75) between spaced drive plate (70), the middle part threaded connection of bolt seat (75) has regulation pole (76), right-hand member screw thread of regulation pole (76) passes behind bolt seat (75) and rotates to connect on first anchor clamps (4), both ends install gag lever post (77) with drive plate (70) sliding connection around first anchor clamps (4).
4. A welding fixture for lifting parts of a forklift as claimed in claim 3, wherein: the second adjusting component (8) comprises a rotary threaded seat (81) penetrating through and slidingly connected to two sides of the vertical end of the first concave seat (51), the rotary threaded seat (81) is rotationally connected on the second clamp (52), limiting heads which are slidingly connected in the first concave seat (51) are installed at the left end and the right end of the second clamp (52) corresponding to the rotary threaded seat (81), a second concave seat (82) is installed at the front connecting section and the rear connecting section of the first concave seat (51), a second transmission rod (83) is in threaded connection with one side of the second concave seat (82) corresponding to the rotary threaded seat (81), the second transmission rod (83) is in threaded connection in the second concave seat (82), one end of the second transmission rod (83) far away from the first concave seat (51) is provided with a first gear (84), two opposite sides of the first concave seat (51) are transversely slidingly connected with a plurality of linkage rods (85), two ends of each linkage rod (85) are provided with a second gear (86) corresponding to the first gear (84), a second linkage rod (88) is provided with a second linkage groove (87), the linkage rod (85) is meshed with a first linkage groove (88), the middle part is meshed with the second linkage rod (85), the linkage rod (85) is meshed with the middle part (85), and a second worm (89) meshed with the second worm wheel (87) is arranged on one side of the torsion rod (88) corresponding to each group of the second worm wheels (87).
5. The welding fixture for forklift lifting parts according to claim 4, wherein: the linkage assembly (9) comprises a U-shaped seat (91) arranged at the right end of a first supporting seat (2), two spring compression rods (92) are arranged in the U-shaped seat (91), a moving plate (93) which is connected with the spring compression rods (92) in a sliding way is connected in the middle of the U-shaped seat (91), one end, far away from the U-shaped seat (91), of the moving plate (93) is provided with a motor (94) through a motor seat, the shaft outlet end of the motor (94) is provided with a first roller (95), the rear ends of two gear ends (72) are rotated to pass through the rear ends of the first supporting seat (2) and the second supporting seat (21) and are provided with a second roller (96), a transmission belt (97) is connected between the first roller (95) and the two second rollers (96), one end, corresponding to the front ends of the first supporting seat (2) and the second supporting seat (21), of the first transmission rod (74) is provided with a T-shaped seat (98), the rear end of the first roller (74) is rotated to pass through the first bevel gear (98), and the first end (99) is meshed with the bevel gear (98).
6. The welding fixture for forklift lifting parts according to claim 5, wherein: the utility model provides a movable assembly (11) is including installing electric push rod (111) at first supporting seat (2) front end, spacing T type groove (112) are installed to the front end of first supporting seat (2) and second supporting seat (21), and sliding connection has T type stopper (113) on spacing T type groove (112) at top, movable end of electric push rod (111) is installed through the connecting plate with connecting block (114) of T type stopper (113) fixed connection, be provided with upper plate (115) on the left end of connecting block (114), install the below at T type stopper (113) and upper plate (115) respectively two welding shower nozzles (6), be provided with third adjusting part (12) between upper plate (115) and connecting block (114), one side that T type stopper (113) and upper plate (115) are close to welding shower nozzle (6) is provided with clearance subassembly (13).
7. The welding fixture for forklift lifting parts according to claim 6, wherein: the third adjusting component (12) comprises a T-shaped block (121) arranged at the bottom of the connecting block (114), the upper plate block (115) is connected with the T-shaped block (121) in a sliding mode, a vertical groove is formed in the top of the connecting block (114), an installing block (122) is arranged in the vertical groove in a penetrating mode at one end of the upper plate block (115), a screw rod (123) penetrating through the vertical groove is connected with the top of the connecting block (114) in a threaded mode, the screw rod (123) is connected with the installing block (122) in a threaded mode, and a manual rotary table (124) is arranged at the left end of the screw rod (123).
8. The welding fixture for forklift lifting parts according to claim 7, wherein: the cleaning assembly (13) comprises a storage groove (131) which is formed in a T-shaped limiting block (113) and an upper plate block (115) and is far away from the first supporting seat (2), a groove block (132) is rotationally connected in the storage groove (131), an adjusting block (134) is rotationally connected in the groove block (132), and a hairbrush (136) is installed at one end, far away from the groove block (132), of the adjusting block (134).
9. The welding fixture for forklift lifting parts according to claim 8, wherein: the left end of the groove block (132) is connected with a spring expansion plate (133) in a sliding manner, and the left end of the groove block (132) is connected with a twisting rotary rod (135) which is movably connected with the adjusting block (134) in a threaded manner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311018068.8A CN116727989B (en) | 2023-08-14 | 2023-08-14 | Be used for fork truck to rise part welding frock |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311018068.8A CN116727989B (en) | 2023-08-14 | 2023-08-14 | Be used for fork truck to rise part welding frock |
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| CN116727989B true CN116727989B (en) | 2024-01-12 |
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| CN117954359B (en) * | 2024-03-22 | 2024-06-14 | 淄博美林电子有限公司 | An automatic capping device for IGBT module packaging |
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| CN116727989A (en) | 2023-09-12 |
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