CN218946614U

CN218946614U - Spot welder with move spot welder head function

Info

Publication number: CN218946614U
Application number: CN202320083846.0U
Authority: CN
Inventors: 高飞; 何美
Original assignee: Wuhu Hongxin Intelligent Equipment Co ltd
Current assignee: Wuhu Hongxin Intelligent Equipment Co ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-05-02
Anticipated expiration: 2033-01-29

Abstract

The utility model discloses a spot welder with a moving spot welder head function, which comprises: the spot welder comprises a processing platform, a fixed seat, a moving mechanism, a frame body and a spot welder body; the vertical fixing base that is provided with in one side that is located processing platform, moving mechanism includes: the device comprises a transmission shaft, a transmission belt and a fixed block; the spot welder with the function of moving the spot welder head overcomes the defect that the spot welder in the prior art can only linearly move along one direction, the moving range is limited, so that the electric welding range of the spot welder is limited, the spot welder is only suitable for welding workpieces with the same size in the same direction, and the practicality is reduced.

Description

Spot welder with move spot welder head function

Technical Field

The utility model relates to the field of spot welders, in particular to a spot welder with a moving spot welder head function.

Background

The spot welder adopts the principle of double-sided double-point overcurrent welding, when in work, two electrodes press the workpiece to enable two layers of metal to form certain contact resistance under the pressure of the two electrodes, and when welding current flows from one electrode to the other electrode, instant heat welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the welded workpiece is not damaged.

And (3) searching: the Chinese patent application number is CN201922194345.6, which discloses a spot welder with the function of moving a spot welder head, comprising a workbench and a sliding block;

the left side and the right side of the upper end of the workbench are respectively and fixedly connected with a first bracket and a second bracket, and a first chute and a second chute are respectively arranged in the middle of the front side walls of the first bracket and the second bracket;

the sliding blocks are provided with two groups, the two groups of sliding blocks are respectively movably connected with a first sliding groove and a second sliding groove, first limiting holes are formed in the middle of the outer side walls of the sliding blocks, the two groups of sliding blocks are fixedly connected through fixing rods, second limiting holes are formed in the left side wall of the first support and the right side wall of the second support from top to bottom, the second limiting holes are respectively communicated with the first sliding groove and the second sliding groove, and the second limiting holes correspond to the first limiting holes.

The inventors have found that in practicing the present utility model, the following problems exist in the prior art:

in the use, the spot welder can only be along the straight line movement of dead lever one direction, and the range of motion is restricted to make the electric welding scope of spot welder restricted, only be applicable to the work piece of same size and weld in same direction, reduced its practicality.

Therefore, the spot welder with the function of moving the spot welder head, which can move the spot welder in different directions in the use process so as to weld any position of workpieces with different sizes, avoids the limitation of the electric welding range and improves the practicability, is a problem to be solved in the utility model.

Disclosure of Invention

The spot welder with the function of moving the spot welder head is applicable to workpieces of the same size and welding in the same direction, and reduces the practicality.

In order to achieve the above object, the present utility model provides a spot welder having a moving spot welder head function, the spot welder having the moving spot welder head function including: the spot welder comprises a processing platform, a fixed seat, a moving mechanism, a frame body and a spot welder body;

the side vertical fixing seat that is located level and liftable processing platform is provided with, the below at fixing seat top is provided with moving mechanism, moving mechanism includes: the device comprises a transmission shaft, a transmission belt and a fixed block; wherein, the liquid crystal display device comprises a liquid crystal display device,

the spot welder is characterized in that at least two rotatable transmission shafts are horizontally arranged below the top of the moving mechanism at intervals, the two transmission shafts are connected together through transmission belts, one side of each transmission belt, which faces the processing platform, is fixedly provided with a fixed block capable of moving along the width direction of the processing platform, the frame body is horizontally fixed on the fixed block, and the frame body is provided with a spot welder body capable of moving along the length direction of the processing platform.

Preferably, the spot welder further comprises a lifting mechanism for driving the processing platform to lift in a vertical direction, and the lifting mechanism comprises: the lifting slide block, the traction rope, the winding shaft and the winding wheel; wherein, the liquid crystal display device comprises a liquid crystal display device,

lifting seats are vertically arranged on two sides of the processing platform respectively, opposite surfaces of the two lifting seats are partially recessed respectively to form an assembly sliding groove matched with the lifting sliding blocks, lifting sliding blocks are arranged in each assembly sliding groove in a lifting manner, two sides of the processing platform are horizontally fixed on the two lifting sliding blocks respectively, each lifting seat is horizontally and rotatably provided with a winding shaft on one side opposite to the processing platform, at least one winding wheel for winding and unwinding a traction rope is fixedly arranged on the shaft body of the winding shaft, the other end of the traction rope bypasses the lifting seat and is fixed on the lifting sliding block corresponding to the lifting seat, and the end part of each winding shaft is coaxially connected with a lifting motor fixed on the lifting seat through a shaft coupling.

Preferably, two sides of the top of the lifting seat are respectively and horizontally and rotatably provided with a reversing wheel, one end of each traction rope is fixed on the lifting sliding block, and the other end of each traction rope is fixed on the winding wheel by bypassing the reversing wheel.

Preferably, the upper surface of the processing platform is provided with two clamping plates with adjustable intervals in a movable mode, the two clamping plates are used for clamping workpieces, and the opposite surfaces of the two clamping plates are uniformly provided with a plurality of protection raised strips respectively.

Preferably, the upper surface of the processing platform on the side of each clamping plate facing away from the workpiece is horizontally and fixedly provided with a first cylinder, and the free end of a piston rod of the horizontally arranged clamping plate is fixed on the clamping plate.

Preferably, the upper surface interval of processing platform is provided with open up and two second guide runner that the grip block cooperation was used, and every in the second guide runner all level and slidable be provided with the second guide slider, two the bottom of grip block is fixed respectively and is set up two on the top of second guide slider.

Preferably, the inside level of framework is fixed and is provided with the slide bar, just the slide bar cover is equipped with the removal slider that can follow its shaft body horizontal migration, the bottom of removing the slider is followed the bottom of framework is worn out, the spot welder body is fixed on the bottom of removing the slider, just the fixed block level runs through and is provided with and is used for removing the second cylinder of removing the slider.

Preferably, reinforcing ribs are vertically and fixedly arranged at two edges of the frame body near one end of the fixing block respectively, and the other side of each reinforcing rib is fixed on the fixing block.

Preferably, a first guiding sliding block is horizontally and fixedly arranged on one side of the fixing block, which faces the fixing seat, a first guiding groove matched with the first guiding sliding block is formed by partially recessing on the surface of the fixing seat, and the end part of the first guiding sliding block extends into the first guiding groove and is in sliding connection with the first guiding groove.

According to the technical scheme, the spot welder with the function of moving the spot welder head has the beneficial effects that: when the spot welder is used, a workpiece to be machined is horizontally placed on the machining platform, then the machining platform is lifted to a proper position, the moving motor is started to drive the transmission shaft to rotate and drive the transmission belt to drive the fixed block to drive the spot welder body arranged on the frame body to move along the width direction of the machining platform, in addition, the spot welder body is moved along the frame body to enable the spot welder body to move along the length direction of the machining platform, so that the spot welder body can move along the length direction and the width direction of the machining platform, welding of any positions is carried out on workpieces with different sizes on the machining platform, the electric welding range is prevented from being limited, and the practicability is improved.

Therefore, the spot welder body can move in different directions so as to weld any position of workpieces with different sizes, thereby avoiding the limitation of the electric welding range and improving the practicability.

Additional features and advantages of the utility model will be set forth in the detailed description which follows; and none of the utility models are related to the same or are capable of being practiced in the prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of a spot welder having a moving spot welder head function provided in a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of part A in FIG. 2;

FIG. 3 is a front elevational view of a spot welder having a moving spot welder head function provided in a preferred embodiment of the present utility model;

FIG. 4 is an assembled schematic view of a lifting mechanism of a spot welder with a moving spot welder head function provided in a preferred embodiment of the present utility model;

fig. 5 is an assembly schematic view of a second moving mechanism of a spot welder having a moving spot welder head function provided in a preferred embodiment of the present utility model.

Description of the reference numerals

1. A lifting seat; 2. a processing platform; 3. a fixing seat; 4. a moving mechanism; 401. a transmission shaft; 402. a drive belt; 403. a fixed block; 5. a frame; 6. moving the slide block; 7. a spot welder body; 8. a clamping plate; 9. a lifting mechanism; 901. a lifting slide block; 902. a traction rope; 903. a winding shaft; 904. a winding wheel; 10. a first cylinder; 11. a first guide groove; 12. a first guide slider; 13. a reversing wheel; 14. a slide bar; 15. the second guide chute; 16. a second guide slider; 17. a second cylinder; 18. reinforcing ribs.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

As shown in fig. 1 to 5, the spot welder with the moving spot welder head function provided by the present utility model includes: the spot welder comprises a processing platform 2, a fixed seat 3, a moving mechanism 4, a frame 5 and a spot welder body 7;

the side vertical fixing seat 3 that is located level and liftable processing platform 2 is provided with, the below at fixing seat 3 top is provided with moving mechanism 4, moving mechanism 4 includes: a drive shaft 401, a drive belt 402 and a fixed block 403; wherein, the liquid crystal display device comprises a liquid crystal display device,

the lower level at the top of the moving mechanism 4 and at intervals are provided with at least two rotatable transmission shafts 401, the two transmission shafts 401 are connected together through a transmission belt 402, one side of the transmission belt 402, which faces the processing platform 2, is fixedly provided with a fixed block 403 which can move along the width direction of the processing platform 2, the frame 5 is horizontally fixed on the fixed block 403, and the frame 5 is provided with a spot welder body 7 which can move along the length direction of the processing platform 2.

In the above-mentioned scheme, a moving motor for driving the transmission shaft 401 of the moving mechanism 4 to rotate is provided on the fixed seat 3.

In the above scheme, during the use, will wait to process the work piece level place on processing platform 2, then will after processing platform 2 rises to suitable position, then start movable motor drives transmission shaft 401 rotates, and drives drive belt 402 transmission, so that fixed block 403 drives set up on the framework 5 spot welder body 7 follows processing platform 2's width direction removes, in addition, through will spot welder body 7 follows framework 5 removes, so that spot welder body 7 follows processing platform 2's length direction removes, so that spot welder body 7 can follow processing platform 2's length direction and width direction carry out the welding of optional position to the work piece of different sizes on the processing platform 2, avoided the electric welding scope to receive the restriction, improved its practicality.

Therefore, the spot welder body 7 can be moved in different directions so as to weld any position of workpieces with different sizes, thereby avoiding the limitation of the electric welding range and improving the practicability.

In a preferred embodiment of the present utility model, the spot welder further comprises a lifting mechanism 9 for driving the processing platform 2 to lift in a vertical direction, and the lifting mechanism 9 comprises: lifting slide block 901, traction rope 902, winding shaft 903 and winding wheel 904; wherein, the liquid crystal display device comprises a liquid crystal display device,

the two sides of the processing platform 2 are respectively and vertically provided with lifting seats 1, the opposite surfaces of the lifting seats 1 are respectively partially recessed to form an assembly chute matched with the lifting slide blocks 901, each assembly chute is internally provided with a lifting slide block 901 in a lifting manner, the two sides of the processing platform 2 are respectively and horizontally fixed on the two lifting slide blocks 901, one side of the lifting seat 1, which is opposite to the processing platform 2, is horizontally and rotatably provided with a winding shaft 903, at least one winding wheel 904 for winding and unwinding a traction rope 902 is fixedly arranged on the shaft body of the winding shaft 903, the other end of the traction rope 902 bypasses the lifting seat 1 and is fixed on the lifting slide block 901 corresponding to the lifting seat, and the end part of each winding shaft 903 is coaxially connected with a lifting motor fixed on the lifting seat 1 through a coupling.

In the above-mentioned scheme, during the use, through synchronous drive elevator motor with two the reel 903 rotates with synchronous drive, and both are in the pivoted in-process, be located on both the reel 904 pair with the haulage rope 902 that corresponds respectively is rolled, so that the haulage rope 902 is pulled by the in-process of rolling the lift slider 901 drives processing platform 2 rises along vertical direction in the lump, makes processing platform 2 rise to spot welder body 7 can be right the work piece on the processing platform 2 welds.

After welding, the two winding shafts 903 are synchronously rotated in opposite directions, so that the winding wheels 904 on the winding shafts are unreeled for the traction ropes 902 corresponding to the winding shafts, and the winding shafts return to the initial position along the vertical direction under the self gravity action of the processing platform 2 and the workpiece and the cooperation of the lifting sliding block 901 and the assembling sliding groove in the unreeling process.

In a preferred embodiment of the present utility model, two sides of the top of the lifting seat 1 are respectively and horizontally and rotatably provided with a reversing wheel 13, one end of each traction rope 902 is fixed on the lifting slide 901, and the other end of each traction rope bypasses the reversing wheel 13 to be fixed on the winding wheel 904.

In the above scheme, under the action of the reversing wheel 13, the traction rope is prevented from being worn by directly contacting with the top of the lifting seat 1 in the winding process, and the service life of the traction rope is prolonged.

In a preferred embodiment of the present utility model, two clamping plates 8 with adjustable spacing for clamping the workpiece are movably disposed on the upper surface of the processing platform 2, and a plurality of protection protruding strips are uniformly disposed on the facing surfaces of the two clamping plates 8.

In the above-mentioned scheme, during the use, will wait to process the work piece level place be located two clamping plate 8 between processing platform 2 is on, and adjust two the interval between the clamping plate 8 to make two clamping plate 8 are close to each other and carry out the centre gripping to the work piece.

In addition, the protection raised strips can be made of rubber, so that on one hand, in order to increase the friction force between the clamping plate 8 and the workpiece, the workpiece is prevented from shifting in the clamping process; on the other hand, in order to adopt the protection sand grip of rubber material to avoid damaging the work piece clamp in the centre gripping in-process, play the effect of protection work piece.

In a preferred embodiment of the present utility model, a first cylinder 10 is horizontally fixed on the upper surface of the processing platform 2 on the side of each clamping plate 8 facing away from the workpiece, and the free end of the piston rod thereof is horizontally fixed on the clamping plate 8.

In the above-described solution, the distance between the two clamping plates 8 is adjusted by the first cylinder 10.

In a preferred embodiment of the present utility model, two second guiding sliding grooves 15 with openings facing upwards and used in cooperation with the two clamping plates 8 are provided on the upper surface of the processing platform 2 at intervals, a second guiding sliding block 16 is horizontally and slidably provided in each second guiding sliding groove 15, and bottom ends of the two clamping plates 8 are respectively and fixedly provided on top of the two second guiding sliding blocks 16.

In the above scheme, under the combined action of the second guide chute 15 and the second guide slide block 16, the clamping plate 8 is ensured to move smoothly and reliably along the upper surface of the processing platform 2.

In a preferred embodiment of the present utility model, a sliding rod 14 is horizontally fixed inside the frame 5, and the sliding rod 14 is sleeved with a moving slide block 6 capable of horizontally moving along the shaft body of the sliding rod, the bottom of the moving slide block 6 penetrates out from the bottom of the frame 5, the spot welder body 7 is fixed on the bottom end of the moving slide block 6, and the fixing block 403 horizontally penetrates through and is provided with a second air cylinder 17 for moving the moving slide block 6.

In the above-mentioned scheme, the second cylinder 17 is driven to drive the fixing block 403 to drive the spot welder body 7 to linearly move along the frame 5 (along the length direction of the processing platform 2).

In addition, under the cooperation of the sliding rod 14 and the moving slide 6, the spot welder body 7 can be ensured to move stably and reliably in a straight line along the length direction of the processing platform 2.

In a preferred embodiment of the present utility model, reinforcing ribs 18 are vertically and fixedly provided at both edges of the frame 5 near one end of the fixing block 403, respectively, and the other side of the reinforcing ribs 18 is fixed to the fixing block 403.

In the above scheme, the stability and reliability of the connection between the frame 5 and the fixing block 403 are improved, and the supporting strength of the frame 5 is enhanced.

In a preferred embodiment of the present utility model, the fixing block 403 is horizontally and fixedly provided with a first guide slide block 12 towards one side of the fixing base 3, a first guide groove 11 matched with the first guide slide block 12 is formed by partially recessing on the surface of the fixing base 3, and an end portion of the first guide slide block 12 extends into the first guide groove 11 and is slidably connected with the first guide groove.

In the above-described aspect, the first guide groove 11 and the first guide slider 12 cooperate together to ensure smooth and reliable linear movement of the frame 5 along the width direction of the processing table 2.

In this embodiment, the air cylinders are all known in the art, and therefore, the specific structure and the use principle thereof will not be described herein.

In summary, the spot welder with the function of moving the spot welder head provided by the utility model overcomes the problems that in the prior art, the spot welder can only linearly move along one direction of the fixed rod and the moving range is limited, so that the electric welding range of the spot welder is limited, and the spot welder is only suitable for welding workpieces with the same size in the same direction, and the practicability is reduced.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims

1. A spot welder with a moving spot welder head function, the spot welder with a moving spot welder head function comprising: the spot welder comprises a processing platform (2), a fixed seat (3), a moving mechanism (4), a frame body (5) and a spot welder body (7);

the machining platform is characterized in that a fixing seat (3) is vertically arranged beside the machining platform (2) and is positioned horizontally and liftable, a moving mechanism (4) is arranged below the top of the fixing seat (3), and the moving mechanism (4) comprises: a transmission shaft (401), a transmission belt (402) and a fixed block (403); wherein, the liquid crystal display device comprises a liquid crystal display device,

the spot welder is characterized in that at least two rotatable transmission shafts (401) are horizontally and at intervals arranged below the top of the moving mechanism (4), the two transmission shafts (401) are connected together through transmission belts (402), one side of the processing platform (2) is fixedly provided with a fixing block (403) which can move along the width direction of the processing platform (2) through the transmission belts (402), the frame body (5) is horizontally fixed on the fixing block (403), and the frame body (5) is provided with a spot welder body (7) which can move along the length direction of the processing platform (2).

2. Spot welder with a mobile spot welder head function according to claim 1, characterized in that it further comprises a lifting mechanism (9) for driving the working platform (2) to lift in vertical direction, the lifting mechanism (9) comprising: the device comprises a lifting slide block (901), a traction rope (902), a winding shaft (903) and a winding wheel (904); wherein, the liquid crystal display device comprises a liquid crystal display device,

the lifting device is characterized in that lifting seats (1) are vertically arranged on two sides of the processing platform (2) respectively, two opposite surfaces of the lifting seats (1) are respectively partially recessed to form assembling sliding grooves matched with the lifting sliding blocks (901), lifting sliding blocks (901) are respectively arranged in the assembling sliding grooves in a lifting mode, two sides of the processing platform (2) are respectively horizontally fixed on the two lifting sliding blocks (901), each lifting seat (1) is opposite to one side of the processing platform (2) and is provided with a winding shaft (903) in a horizontal and rotatable mode, at least one winding wheel (904) for winding and unwinding a traction rope (902) is fixedly arranged on a shaft body of the winding shaft (903), the other end of the traction rope (902) bypasses the lifting seats (1) and is fixed on the lifting sliding blocks (901) corresponding to the lifting seats, and the end portions of each winding shaft (903) are coaxially connected with a lifting motor fixed on the lifting seats (1) through a coupler.

3. Spot welder with a moving spot welder head function according to claim 2, characterized in that the two sides of the top of the lifting seat (1) are respectively horizontally and rotatably provided with a reversing wheel (13), one end of each hauling rope (902) is fixed on the lifting slide (901), and the other end is fixed on the winding wheel (904) by bypassing the reversing wheel (13).

4. Spot welder with a moving spot welder head function according to claim 1, characterized in that the upper surface of the processing platform (2) is provided with two clamping plates (8) with adjustable spacing and used for clamping workpieces in a movable way, and the facing surfaces of the two clamping plates (8) are respectively and evenly provided with a plurality of protection raised strips.

5. Spot welder with a moving spot welder head function according to claim 4, characterized in that the upper surface of the machining platform (2) on the side of each clamping plate (8) facing away from the workpiece is horizontally and fixedly provided with a first cylinder (10), and the free end of its piston rod arranged horizontally is fixed on the clamping plate (8).

6. Spot welder with mobile spot welder head function according to claim 4 or 5, characterized in that the upper surface of the processing platform (2) is provided with two second guiding sliding grooves (15) with openings facing upwards and matched with two clamping plates (8) at intervals, and each second guiding sliding groove (15) is internally provided with a second guiding sliding block (16) horizontally and slidably, and the bottom ends of the two clamping plates (8) are respectively fixedly arranged on the tops of the two second guiding sliding blocks (16).

7. Spot welder with a moving spot welder head function according to claim 1, characterized in that the inside of the frame (5) is horizontally fixed with a slide bar (14), and the slide bar (14) is sleeved with a moving slide block (6) capable of horizontally moving along the shaft body, the bottom of the moving slide block (6) penetrates out from the bottom of the frame (5), the spot welder body (7) is fixed on the bottom of the moving slide block (6), and the fixed block (403) horizontally penetrates through a second cylinder (17) for moving the moving slide block (6).

8. Spot welder with a moving spot welder head function according to claim 1, characterized in that the two edges of the frame (5) near one end of the fixed block (403) are vertically and fixedly provided with reinforcing ribs (18), respectively, and the other side of the reinforcing ribs (18) is fixed on the fixed block (403).

9. Spot welder with mobile spot welder head function according to claim 1, characterized in that the side of the fixed block (403) facing the fixed seat (3) is horizontally fixed with a first guiding slide block (12), the upper part of the surface of the fixed seat (3) is recessed to form a first guiding groove (11) adapted to the first guiding slide block (12), and the end part of the first guiding slide block (12) is extended into the first guiding groove (11) and is connected with it in a sliding way.