CN219684341U

CN219684341U - Fork frame welding equipment

Info

Publication number: CN219684341U
Application number: CN202320957254.7U
Authority: CN
Inventors: 崔国明; 高希林; 徐朋志; 史伟建
Original assignee: Yantai Jingtai Mechanical Equipment Manufacturing Co ltd
Current assignee: Yantai Jingtai Mechanical Equipment Manufacturing Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-09-15
Anticipated expiration: 2033-04-21

Abstract

The utility model relates to a fork frame welding device, which relates to the technical field of welding devices and comprises a workbench, wherein a welding mechanism for welding a fork frame is arranged on one side of the workbench, an object placing object for placing the fork frame is connected to the upper end part of the workbench in a sliding manner, a plurality of clamping mechanisms for clamping the fork frame are connected to the workbench in a horizontal sliding manner, and the clamping mechanisms are oppositely arranged. Firstly, a user places the fork frame on an object, then lifts the object, and then clamps and fixes the fork frame by using a clamping mechanism, so that the fork frame can be welded, and the applicability of the clamping mechanism is improved; the required clamping equipment is less, and a user can weld the fork frame without clamping the fork frame by using more equipment, so that the cost is saved.

Description

Fork frame welding equipment

Technical Field

The utility model relates to the technical field of welding equipment, in particular to fork frame welding equipment.

Background

The forklift is an industrial transport vehicle, and is a wheeled transport vehicle for loading, unloading, stacking and short-distance transport of finished pallet cargoes, people transport cargoes to the upper parts of a plurality of forks, then put the cargoes on the upper end surfaces of a plurality of forks, and then a user can open the forklift to transport the cargoes.

The height adjustment of fork is realized through the fork frame, and people place the fork on the fork frame, then utilize vertical sliding connection's fork frame to drive the reciprocates of fork on the fork truck, and then adjust the height of loading and unloading after the goods reaches the destination, and then improve workman or mechanical transport's convenience.

According to the different sizes of fork trucks, the sizes of goods to be carried are different, the forks are also different, and the fork carriages have different specifications. According to the fork frames of different specifications, a user needs to utilize a plurality of clamping devices with even more than ten different angles, so that the fork frames with different sizes are clamped, the manufacturing cost is high, and the applicability is low.

Disclosure of Invention

In order to improve applicability, the utility model provides a fork carriage welding device.

The utility model provides a fork frame welding device, which adopts the following technical scheme:

the utility model provides a fork frame welding equipment, includes the workstation, one side of workstation is equipped with the welding mechanism who is used for welding the fork frame, and the upper end sliding connection of workstation has the article of putting that is used for placing the fork frame, and workstation horizontal sliding connection has a plurality of clamping mechanism who is used for pressing from both sides tight fork frame, and a plurality of clamping mechanism subtends are set up.

By adopting the technical scheme, a user firstly places the fork frame on the object, then lifts the object, and then clamps and fixes the fork frame by using the clamping mechanism, so that the fork frame can be welded, and the applicability of the clamping mechanism is improved; the required clamping equipment is less, and a user can weld the fork frame without clamping the fork frame by using more equipment, so that the cost is saved.

Optionally, the plurality of clamping mechanisms include a clamping frame that slides along the length of the table, and the clamping mechanism includes two clamping jaws for clamping the fork frame, the two clamping jaws being disposed horizontally with respect to each other.

Through adopting above-mentioned technical scheme, when pressing from both sides tightly according to the fork frame of equidimension difference, the user slides to the position with fork frame adaptation through sliding the clamping frame on the workstation, then the user utilizes the clamping jaw to press from both sides tight can weld with the fork frame, but clamping mechanism adaptation equidimension different fork frame when pressing from both sides tightly, and then improves clamping mechanism's suitability.

Optionally, the clamping mechanism includes slide spare, slide spare sliding connection in the one side of clamp frame, and slide spare and workstation detachable connection, the one side fixedly connected with level that the clamping claw is close to the fork frame sets up a plurality of clamping plates, and a plurality of clamping plates all sliding connection is on corresponding slide spare.

Through adopting above-mentioned technical scheme, user accessible slip clamp claw, then utilize a plurality of clamp plates to press from both sides tight in a plurality of clamp plates with the fork frame between, then the user can weld the fork frame, simple structure, it is convenient to press from both sides tightly.

Optionally, a plurality of first spacing holes for limiting the position of the clamping frame are formed in the workbench at equal intervals, and a plurality of limiting blocks matched with the first spacing holes are formed in the clamping frame.

Through adopting above-mentioned technical scheme, the user will press from both sides the tight frame of clamp and slide to suitable position in all inserting first spacing downthehole with a plurality of stoppers, and then accomplish the fixed of pressing from both sides tight frame, simple structure, fixed convenience.

Optionally, the workstation is equipped with first cylinder, and first cylinder sets up along the width direction level of workstation, and the workstation is equipped with the second cylinder, and the second cylinder sets up along the width direction level of workstation, and the second cylinder is located the offside of first cylinder, and the piston rod of second cylinder and first cylinder all is equipped with the butt portion that is used for the butt fork frame.

Through adopting above-mentioned technical scheme, the user utilizes clamping mechanism to be fixed in the fork frame and puts on the article, and the piston rod of user's manipulation first cylinder and second cylinder stretches out, and the butt portion all with fork frame butt, further improves the clamping effect of fork frame, guarantees follow-up welded stability.

Optionally, a plurality of equal level is equipped with the third cylinder in the clamping frame, the piston rod of a plurality of third cylinders all extends to the clamping frame outside that is close to each other, the clamping frame is close to the equal horizontal extension in one side of fork frame and has the connecting rod, a plurality of clamping frames all extend in one side that is close to each other and have first connecting rod, first connecting rod rotates with the connecting rod to be connected, all rotate outside the piston rod of a plurality of third cylinders and be connected with a plurality of second connecting rods, the second connecting rod rotates with the first connecting rod that corresponds to be connected, a plurality of clamping frame length direction's both ends all rotate and are connected with the third connecting rod, the clamping frame is close to the one end of fork frame and is equipped with a plurality of spacing portions, the third connecting rod rotates with the spacing portion that corresponds to be connected.

By adopting the technical scheme, a user drives a plurality of clamping plates to move towards the approaching direction by starting the third air cylinder, the clamping plates clamp four corners of the fork frame, the fork frame is clamped on an object, then the user can weld the fork frame, and the user can adjust the clamping amplitude according to the different sizes of the fork frames; moreover, the user does not need to clamp the fork frame by using excessive clamping equipment, so that the effect of saving cost is achieved.

Optionally, a rubber pad is arranged on one side, close to each other, of the clamping plates on the same side.

Through adopting above-mentioned technical scheme, when pressing from both sides tight fork frame, the rubber pad is with the surface butt of fork frame, and the frictional force of rubber pad is stronger, and then improves the tight effect of pressing from both sides tight fork frame, increases the frictional force between clamp plate and fork frame.

Optionally, the workstation is equipped with a plurality of fourth cylinders along the direction of height vertically, and the piston rod of a plurality of fourth cylinders is connected with putting the lower terminal surface of article can be dismantled.

By adopting the technical scheme, a user can replace the size of the object in advance according to the different sizes of the fork frame and can replace the object until the object is matched with the fork frame; then the piston rods of a plurality of fourth cylinders are operated by a user to extend out, and then the object placing device is driven to vertically slide on the upper end face of the workbench, so that the height of the fork frame is operated, and the fork frame is simple in structure and convenient to control.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. firstly, a user places the fork frame on an object, then lifts the object, and then clamps and fixes the fork frame by using a clamping mechanism, so that the fork frame can be welded, and the applicability of the clamping mechanism is improved; less clamping equipment is needed, a user can weld the fork frame without clamping the fork frame by using more equipment, and the cost is saved;

2. when clamping according to the fork frames with different sizes, a user slides the clamping frame on the workbench to a position matched with the fork frames, then the user clamps the fork frames by using the clamping plate to weld, and the clamping mechanism can be matched with the fork frames with different sizes during clamping, so that the applicability of the clamping mechanism is improved;

3. the user drives the clamping plates to move towards the approaching direction by starting the third air cylinder, the clamping plates clamp four corners of the fork frame, the fork frame is clamped on the object, then the user can weld the fork frame, and the user can adjust the clamping amplitude according to the different sizes of the fork frame; moreover, the user does not need to clamp the fork frame by using excessive clamping equipment, so that the effect of saving cost is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of a fork carriage welding apparatus.

Fig. 2 is an enlarged schematic view of the portion a in fig. 1.

Fig. 3 is a schematic cross-sectional view of a fork carriage welding apparatus.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Reference numerals illustrate: 100. a welding mechanism; 200. a fork rack; 1. a work table; 11. placing an object; 12. a clamping mechanism; 121. a clamping frame; 1211. a limiting block; 1212. a third cylinder; 1213. a connecting rod; 1214. a first link; 1215. a second link; 1216. a third link; 1217. a limit part; 13. a first limiting hole; 14. a first cylinder; 15. a second cylinder; 16. an abutting portion; 17. a fourth cylinder; 18. a fixing hole; 2. clamping claws; 21. a clamping plate; 211. a rubber pad; 22. a slideway member; 23. a limiting block; 231. and (5) resetting the original.

Detailed Description

The present utility model will be described in further detail below with reference to the accompanying drawings.

The embodiment of the utility model discloses a fork frame welding device.

Referring to fig. 1 and 2, a fork carriage welding apparatus includes a table 1, one side of the table 1 is provided with a welding mechanism 100 for welding a fork carriage 200, an upper end of the table 1 is vertically slidably connected with a storage object 11 for storing the fork carriage 200, and a user places the fork carriage 200 to be welded on an upper end surface of the storage object 11; the workbench 1 is horizontally and slidably connected with two clamping mechanisms 12 for clamping the fork frame 200, the clamping mechanisms 12 are respectively positioned at two ends of the workbench 1, the two clamping mechanisms 12 are oppositely arranged, a user lifts the fork frame 200 by using the object 11, and then the fork frame 200 can be clamped by using the clamping mechanisms 12.

Wherein the welding mechanism 100 is the existing equipment, and can weld the fork frame 200 on the workbench 1; in this embodiment, redundant description is omitted.

Referring to fig. 1 and 2, the workbench 1 is vertically provided with two fourth cylinders 17 along the height direction, the two fourth cylinders 17 are all positioned in the workbench 1, the piston rods of the two fourth cylinders 17 are upwards arranged, the piston rods of the two fourth cylinders 17 are all detachably connected with the lower end surface of the object 11, and before placing the fork frame 200, a user can replace the object 11 matched with the fork frame 200 according to the different sizes of the fork frame 200; the user operates the piston rods of the two fourth cylinders 17 to extend, so as to drive the object 11 to move upwards, and then jack up the fork frame 200.

Referring to fig. 3 and 4, the workbench 1 is provided with a plurality of first limiting holes 13 at equal intervals for limiting the positions of the clamping frames 121, and both the clamping frames 121 are vertically provided with a plurality of limiting blocks 1211 adapted to the first limiting holes 13; two sides of the lower end part of the limiting block 1211 are horizontally and slidably connected with limiting blocks 23, a complex element 231 is arranged between the limiting blocks 23 and the clamping frame 121, and the edges of the limiting blocks 23 are round corners.

The workbench 1 is provided with a plurality of fixing holes 18, the fixing holes 18 are matched with the limiting blocks 23, and the fixing holes 18 are communicated with the corresponding first limiting holes 13; the user adjusts the clamping frame 121 to a position close to the fork frame 200, the restoring member 231 is in a retracted state initially, the limiting block 23 is located in the limiting block 1211, the restoring member 231 is restored along with the sliding of the user, the limiting block 23 moves in a direction away from each other, and the limiting blocks 23 all enter the corresponding fixing holes 18, so that the clamping frame 121 is fixed, and the clamping frame is simple in structure and convenient to fix. The user can adjust the position of the clamping mechanism 12 by sliding the clamping frame 121 on the workbench 1, and the clamping mechanism can adapt to the fork frames 200 with different sizes in the subsequent clamping process, so that the applicability of the clamping mechanism 12 is improved.

Referring to fig. 1 and 2, the clamping mechanism 12 includes two clamping frames 121, the two clamping frames 121 are disposed opposite to each other, two slides communicating with the storage slot are disposed on the upper end surface of the table 1, and sliders adapted to the slides are disposed at the lower ends of the two clamping frames 121, so that a user moves the two clamping frames 121 in the slides in a direction approaching the fork frame 200.

Referring to fig. 1 and 2, a third cylinder 1212 is horizontally disposed in each of the two clamping frames 121, piston rods of the third cylinder 1212 extend to the outer sides of the clamping frames 121 close to each other, two connecting rods 1213 horizontally extend to the sides of the clamping frames 121 close to the fork frame 200, first connecting rods 1214 extend to the sides of the two clamping frames 121 close to each other, the first connecting rods 1214 are rotatably connected with the corresponding connecting rods 1213, two second connecting rods 1215 are rotatably connected to the outer sides of the piston rods of the third cylinder 1212, the second connecting rods 1215 are rotatably connected with the corresponding first connecting rods 1214, two ends of the clamping frames 121 in the length direction are rotatably connected with third connecting rods 1216, limit portions 1217 are arranged on the sides of the clamping frames 121 close to the fork frame 200, and the third connecting rods 1216 are rotatably connected with the corresponding limit portions 1217.

The user manipulates the extension of the piston rod of the third cylinder 1212, and the ends of the second connecting rods 1215 far away from each other move in the direction of far away from each other, so as to drive the first connecting rods 1214 and the third connecting rods 1216 to move in the direction of far away from each other, and further drive the two clamping claws 2 to move in the direction of far away from each other.

As the piston rod of the third cylinder 1212 continues to extend, the two clamping jaws 2 move to a distance that fits into the fork carriage 200.

Referring to fig. 1 and 2, the user manipulates the retraction of the piston rod of the third cylinder 1212, and the two clamping jaws 2 move in a direction approaching the fork carriage 200. The clamping mechanism 12 comprises a slideway piece 22 for limiting the clamping plate 21 to slide, wherein the lower end part of the slideway piece 22 is provided with an electromagnet, a user turns on the electromagnet, and the electromagnet is sucked and fixed with the upper end surface of the workbench 1; the clamping claw 2 is slidably connected to the slideway piece 22, the slideway piece 22 is bent along the center, one side of the slideway piece 22, which is far away from the fork frame 200, is provided with a sliding part, one side of the clamping claw 2, which is close to the fork frame 200, is fixedly connected with two horizontally arranged clamping plates 21, the two clamping plates 21 are oppositely arranged, and the two clamping plates 21 are slidably connected to the corresponding sliding parts.

Along with the retraction of the piston rod of the third cylinder 1212, the clamping claw 2 slides on the slideway member 22, so as to drive the two clamping plates 21 to slide along the length direction of the sliding part, the two clamping plates 21 move towards each other, and a rubber pad 211 for increasing friction force is arranged on one side of the two clamping plates 21, which is close to each other; along with the continued movement of the two clamping plates 21, the rubber pad 211 is abutted with the fork frame 200, so that the fork frame 200 is abutted between the two clamping plates 21, the rubber pad 211 is abutted with the fork frame 200, the clamping effect is improved, a user does not need to clamp the fork frame 200 by using more equipment, and the cost is saved.

Referring to fig. 1 and 2, the upper end portion of the table 1 is horizontally provided with a first cylinder 14 and a second cylinder 15, the first cylinder 14 and the second cylinder 15 are respectively located at both ends of the table 1, piston rods of the first cylinder 14 and the second cylinder 15 are disposed toward a direction approaching each other, and a user manipulates the piston rods of the first cylinder 14 and the second cylinder 15 to extend, and the piston rods of the first cylinder 14 and the second cylinder 15 move toward a direction approaching each other. The piston rods of the first cylinder 14 and the second cylinder 15 are respectively provided with an abutting portion 16 for abutting against the fork carriage 200. Along with the extension of the piston rods of the first cylinder 14 and the second cylinder 15, the two abutting parts 16 are abutted with the fork frame 200, so that the fork frame 200 is abutted on the object 11, the clamping stability of the fork frame 200 is improved, and then a user can start to weld the fork frame 200 by using the welding mechanism 100.

Referring to fig. 1 and 2, after welding the fork carriage 200, the user manipulates the extension of the piston rod of the third cylinder 1212, and the clamping jaw 2 moves in a direction away from each other, thereby canceling the fixed clamping of the fork carriage 200; then, the user manipulates the piston rods of the first cylinder 14 and the second cylinder 15 to retract, and the abutting portions 16 are moved in a direction away from the fork carriage 200, whereby the fork carriage 200 is released from fixation.

The implementation principle of the fork frame welding equipment provided by the embodiment of the utility model is as follows: the user puts the fork frame 200 on the object 11, and then the user manipulates the piston rods of the two fourth cylinders 17 to extend out, so as to jack up the fork frame 200; then, the user manipulates the piston rods of the two third cylinders 1212 to retract, so as to drive the clamping claws 2 to move towards each other, and further drive the clamping plates 21 to move towards each other to clamp the fork frames 200, so that the applicability of the clamping mechanism 12 is improved, and the fork frames 200 with different sizes can be adapted; then, the user manipulates the piston rods of the first cylinder 14 and the second cylinder 15 to extend, and further clamps the fork frame 200 in the storage groove, so that the fork frame 200 can be welded; the user does not need to clamp the fork carriage 200 with more equipment, saving costs.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. Fork frame welding equipment, including workstation (1), its characterized in that: one side of the workbench (1) is provided with a welding mechanism (100) for welding the fork frame (200), the upper end part of the workbench (1) is slidably connected with an object placing (11) for placing the fork frame (200), the workbench (1) is horizontally slidably connected with a plurality of clamping mechanisms (12) for clamping the fork frame (200), and the clamping mechanisms (12) are oppositely arranged.

2. The fork carriage welding apparatus of claim 1 wherein: the clamping mechanisms (12) comprise clamping frames (121) sliding along the length direction of the workbench (1), the clamping mechanisms (12) comprise two clamping claws (2) for clamping the fork frame (200), and the two clamping claws (2) are horizontally arranged.

3. A fork carriage welding apparatus as recited in claim 2, wherein: the clamping mechanism (12) comprises a slideway piece (22), the slideway piece (22) is connected to one side of the clamping frame (121) in a sliding mode, the slideway piece (22) is detachably connected with the workbench (1), a plurality of clamping plates (21) which are horizontally arranged are fixedly connected to one side, close to the fork frame (200), of the clamping claw (2), and the clamping plates (21) are connected to the corresponding slideway piece (22) in a sliding mode.

4. A fork carriage welding apparatus as recited in claim 2, wherein: a plurality of first limiting holes (13) for limiting the position of the clamping frame (121) are formed in the workbench (1) at equal intervals, and a plurality of limiting blocks (1211) matched with the first limiting holes (13) are arranged on the clamping frame (121).

5. The fork carriage welding apparatus of claim 1 wherein: the workbench (1) is provided with a first air cylinder (14), the first air cylinder (14) is horizontally arranged along the width direction of the workbench (1), the workbench (1) is provided with a second air cylinder (15), the second air cylinder (15) is horizontally arranged along the width direction of the workbench (1), the second air cylinder (15) is located on the opposite side of the first air cylinder (14), and the piston rods of the second air cylinder (15) and the first air cylinder (14) are respectively provided with a butt part (16) for butt against the fork frame (200).

6. A fork carriage welding apparatus as recited in claim 3, wherein: a plurality of clamping frames (121) are internally and horizontally provided with third air cylinders (1212), piston rods of the third air cylinders (1212) are respectively extended to the outer sides of the clamping frames (121) which are close to each other, connecting rods (1213) are respectively and horizontally extended on one sides of the clamping frames (121) which are close to the fork frames (200), first connecting rods (1214) are respectively and horizontally extended on one sides of the clamping frames (121) which are close to each other, the first connecting rods (1214) are rotationally connected with the connecting rods (1213), a plurality of second connecting rods (1215) are respectively and rotationally connected with the outer sides of the piston rods of the third air cylinders (1212), the second connecting rods (1215) are rotationally connected with the corresponding first connecting rods (1214), a plurality of third connecting rods (1216) are respectively and rotationally connected with one ends of the clamping frames (121) which are close to the fork frames (200), and the third connecting rods (1216) are rotationally connected with the corresponding limiting parts (1217).

7. A fork carriage welding apparatus as recited in claim 3, wherein: and rubber pads (211) are arranged on one sides, close to each other, of the clamping plates (21) on the same side.

8. The fork carriage welding apparatus of claim 1 wherein: the workbench (1) is vertically provided with a plurality of fourth air cylinders (17) along the height direction, and piston rods of the fourth air cylinders (17) are detachably connected with the lower end face of the object (11).