CN214443780U

CN214443780U - Automatic row welding slag spot welding machine in horn production process

Info

Publication number: CN214443780U
Application number: CN202023209233.2U
Authority: CN
Inventors: 周启桂
Original assignee: Jiangxi Quansheng Electronic Technology Co ltd
Current assignee: Jiangxi Quansheng Electronic Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-22
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an automatic row welding slag spot welding machine in loudspeaker production process, comprising a base plate, the lower extreme of bottom plate is connected with four bracing pieces that become the distribution of rectangle array, top one side of bottom plate is connected with the spot welder body, control panel is installed to the one end of spot welder body, the one end of spot welder body is connected with the protection collecting box, and the one end swing joint of protection collecting box has the apron, the top of protection collecting box is connected with the bellows, the both ends of protection collecting box are connected with fixed conveyor jointly. The utility model discloses it is easy and simple to handle, through the fixed conveyor who sets up, can be convenient for carry out more firm fixed to the work piece for the work piece is more stable when spot welding, and the while also can be automatic carry the work piece to the position department of some bonding tools, has reduced staff's working strength, and the blast box that sets up can cooperate the clearance board that protects in the collecting box to use, makes this spot welder more convenient when the welding slag on clearance work piece surface.

Description

Automatic row welding slag spot welding machine in horn production process

Technical Field

The utility model relates to a loudspeaker production technical field specifically is an automatic row welding slag spot welder in loudspeaker production process.

Background

The spot welder adopts the principle of double-sided double-point overcurrent welding, two electrodes pressurize a workpiece to enable two layers of metal to form a certain contact resistance under the pressure of the two electrodes when the workpiece works, welding current flows from one electrode to the other electrode to form instant thermal fusion at two contact resistance points to weld the workpiece, a spot welder is often used to spot-weld the workpiece required by the production of the horn in the production process of the horn, the spot welder used at present has a simple structure, the spot welders are not firm enough when fixing the workpiece, so that the workpiece is easy to shake in the spot welding process to influence the spot welding effect, the stability of the whole spot welder is reduced, meanwhile, the spot welders are mostly manual when conveying the workpiece to the spot welding head, the working strength of workers is increased, and the spot welders are mostly manually cleaned when cleaning welding slag generated on the surface of the workpiece, make whole clearance process waste time and energy, be convenient for also collect the welding slag that the clearance was fallen, reduced whole spot welder's degree of automation and practicality, for this we propose the automatic welding slag spot welder of arranging in loudspeaker production process and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic row welding slag spot welder in loudspeaker production process to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic welding slag discharging spot welding machine in a horn production process comprises a bottom plate, wherein the lower end of the bottom plate is connected with four supporting rods distributed in a rectangular array, one side of the top end of the bottom plate is connected with a spot welding machine body, one end of the spot welding machine body is provided with a control panel, one end of the spot welding machine body is connected with a protective collecting box, one end of the protective collecting box is movably connected with a cover plate, the top end of the protective collecting box is connected with a blast box, and two ends of the protective collecting box are commonly connected with a fixed conveying device;

the fixed conveying device comprises two long rods, one end of each of the opposite surfaces of the two long rods is fixedly connected with the protective collecting box, one end of each of the opposite surfaces of the two long rods is provided with a moving groove, and both ends of the protective collecting box are provided with elongated slots used in cooperation with the movable slots, movable rods are inserted and connected in the two movable slots, one end of each of the two moving rods extends into the protective collecting box through the long groove, one end of each of the two moving rods is connected with a stretching box, the lower box wall of the stretching box is connected with a stretching spring, the top ends of the stretching springs are connected with pull rods, one end of each of the opposite surfaces of the two stretching boxes is connected with a placing plate together, the top ends of the two pull rods penetrate through the stretching box, and the opposite face one end of two pull rods is connected with the link jointly, the lower extreme of link is connected with the fixed plate.

As a preferred technical scheme of the utility model, install driving motor on one side inner wall of stock, driving motor's output is connected with the threaded rod, and the one end of threaded rod rotates with the opposite side inner wall of stock to be connected, the surface and the carriage release lever of threaded rod cup joint together.

As a preferred technical scheme of the utility model, be connected with the collection frame on the lower inner wall of protection collecting box, the lower extreme both sides of collecting the frame all are connected with fixed the knot, and open on the lower inner wall of protection collecting box has two fixed slots that detain the use of cooperation, be connected with the one deck on the lower frame wall of collection frame and adsorb the pad, one side inner wall upper portion of protection collecting box is connected with electronic slide rail board, the one end sliding connection of electronic slide rail board has the slide bar, the lower extreme of slide bar is connected with the clearance board, and the bottom of clearance board is provided with clearance cloth, the top of protection collecting box is the fretwork form.

As an optimized technical scheme of the utility model, the one end of spot welder body is connected with the spot welding head, and the one end of spot welding head extends to in the protection collecting box, the position of spot welding head is corresponding with the position of fixed plate.

As a preferred technical scheme of the utility model, be connected with two pole settings, two between the upper and lower tank wall of bellows the movable block, two have all been cup jointed to the surface of pole setting a plurality of locating hole has all been opened to the one end of pole setting, and the one end of two movable blocks all is provided with the fastening bolt that the cooperation locating hole used, two be connected with the backup pad between the opposite face of movable block, the lower extreme of backup pad is connected with the air-blower, the lower extreme of bellows is the fretwork form, and the fretwork department position and the size of bellows lower extreme and the fretwork department position and the size on protection collecting box top are corresponding.

As a preferred technical scheme of the utility model, place the board and be the U type form, and the fixed plate is located and places the board directly over, the length of fixed plate is less than and places the distance length between the inboard surface of board both sides.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up fixed conveyor, fixed plate wherein can carry out firm fixed to placing the work piece on placing the board under link, pull rod and expanding spring's effect for the work piece is more stable at the in-process of spot welding, simultaneously under the effect of driving motor, threaded rod and carriage release lever, can make the position department that the work piece can be automatic removed the point bonding tool, has reduced staff's working strength.

2. Through setting up the bellows, the welding slag that workpiece surface produced can be blown off to the air-blower wherein, simultaneously under the effect of pole setting and movable block, can adjust the high position of air-blower, make the air-blower can adjust the intensity of blowing of work piece, and the clearance board in the protection collecting box can move down to workpiece surface under the effect of electronic slide rail board, make the clearance board clear up workpiece surface's welding slag when the work piece is the motion of keeping away from the spot welding head, make the degree of automation of this spot welder when clearing up the welding slag higher, and under the effect of collecting the frame and collecting the adsorption pad in the frame, can be convenient for collect the welding slag of clearance, the degree of automation and the practicality of whole spot welder have been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixed conveying device of the present invention;

FIG. 3 is a cross-sectional view of the connection of the stretching box, the pull rod, the connecting frame, the fixing plate and the placing plate;

FIG. 4 is a sectional view of the long rod of the present invention;

FIG. 5 is a sectional view of the protective collecting box and the spot welding machine body of the present invention;

fig. 6 is a sectional view of the blower case of the present invention.

In the figure: 1. a base plate; 2. fixing the conveying device; 3. a blast box; 4. a protective collection box; 5. a support bar; 6. a control panel; 7. a spot welder body; 8. a cover plate; 21. a long rod; 22. a pull rod; 23. a travel bar; 24. stretching the box; 25. placing the plate; 26. a fixing plate; 27. a connecting frame; 28. a moving groove; 211. a drive motor; 212. a threaded rod; 241. a tension spring; 31. a support plate; 32. erecting a rod; 33. positioning holes; 34. a movable block; 35. a blower; 41. a slide bar; 42. cleaning the plate; 43. a collection frame; 44. an adsorption pad; 45. a fixing buckle; 46. an electric slide plate; 71. and (4) a spot welding head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an automatic welding slag discharging spot welding machine in the production process of a loudspeaker comprises a bottom plate 1, wherein the lower end of the bottom plate 1 is connected with four support rods 5 distributed in a rectangular array, one side of the top end of the bottom plate 1 is connected with a spot welding machine body 7, one end of the spot welding machine body 7 is provided with a control panel 6, one end of the spot welding machine body 7 is connected with a protective collecting box 4, one end of the protective collecting box 4 is movably connected with a cover plate 8, the top end of the protective collecting box 4 is connected with a blast box 3, two ends of the protective collecting box 4 are commonly connected with a fixed conveying device 2, the fixed conveying device 2 comprises long rods 21, the long rods 21 are provided with two numbers, one ends of opposite surfaces of the two long rods 21 are respectively fixedly connected with the protective collecting box 4, one ends of opposite surfaces of the two long rods 21 are respectively provided with a movable groove 28, two ends of the protective collecting box 4 are respectively provided with a long groove used for matching with the movable grooves 28, and the movable rods 23 are respectively inserted and connected in the two movable grooves 28, and one end of each of the two moving rods 23 extends into the protective collection box 4 through the elongated slot, one end of each of the two moving rods 23 is connected with a stretching box 24, the lower box wall of each stretching box 24 is connected with a stretching spring 241, the top ends of the stretching springs 241 are connected with pull rods 22, one end of each of the opposite surfaces of the two stretching boxes 24 is connected with a placing plate 25, the top ends of the two pull rods 22 penetrate through the stretching boxes 24, one end of each of the opposite surfaces of the two pull rods 22 is connected with a connecting frame 27, the lower end of the connecting frame 27 is connected with a fixing plate 26, when in use, the whole device is placed in a designated working area through the four support rods 5 at the lower end of the bottom plate 1, then the cover plate 8 at one end of the protective collection box 4 is opened, then the two pull rods 22 in the fixed conveying device 2 are pulled upwards, so that the pull rods 22 drive the connecting frame 27 and the fixing plate 26 to move upwards under the action of the stretching springs 241 in the stretching boxes 24, then, one side of the lower end of the workpiece to be spot-welded is placed on the placing plate 25, and then the pull rod 22 is released, so that the pull rod 22 moves downwards under the action of the telescopic spring 241, and the connecting frame 27 starts to drive the fixing plate 26 to firmly fix the workpiece on the placing plate 25.

Referring to fig. 1-6, a driving motor 211 is installed on an inner wall of one side of the long rod 21, an output end of the driving motor 211 is connected with a threaded rod 212, one end of the threaded rod 212 is rotatably connected with an inner wall of the other side of the long rod 21, an outer surface of the threaded rod 212 is sleeved with the moving rod 23, after the fixing is completed, the cover plate 8 is closed, and then the workpiece is conveyed, during the conveying, the driving motor 211 in the long rod 21 can be started, so that the driving motor 211 starts to drive the threaded rod 212 to rotate, at this time, the moving rod 23 moves along the threaded rod 212 and drives the placing plate 25 to move within the range of the moving groove 28 and the long groove, and therefore the workpiece can be conveyed.

Referring to fig. 1-6, a collecting frame 43 is connected to the lower inner wall of the protective collecting box 4, two fixing buckles 45 are connected to two sides of the lower end of the collecting frame 43, two fixing slots matched with the fixing buckles 45 are formed on the lower inner wall of the protective collecting box 4, a layer of adsorption pad 44 is connected to the lower frame wall of the collecting frame 43, an electric slide rail plate 46 is connected to the upper portion of the inner wall of one side of the protective collecting box 4, a slide rod 41 is slidably connected to one end of the electric slide rail plate 46, a cleaning plate 42 is connected to the lower end of the slide rod 41, cleaning cloth is disposed at the bottom of the cleaning plate 42, the top end of the protective collecting box 4 is hollowed, when a workpiece needs to be cleaned of welding slag after spot welding, the driving motor 211 can be reversely started to move the workpiece toward the cover plate 8, and then the electric slide rail plate 46 is started to drive the slide rod 41 to drive the cleaning plate 42 to move down until the cleaning cloth at the bottom of the cleaning plate 42 contacts with the surface of the workpiece, make clearance plate 42 and cleaning cloth can clear up the surface of work piece at the in-process that the work piece removed, and the welding that clears up falls into in collecting frame 43 and is adsorbed by adsorption pad 44, and after collecting frame 43 and accomplish the collection, can open the apron 8 once more and upwards stimulate collecting frame 43 and make the fixed knot 45 of its lower extreme and the fixed slot separation on the inner wall under protection collecting box 4 can take out collecting frame 43.

Referring to fig. 1-6, one end of the spot welder body 7 is connected with a spot welding head 71, and one end of the spot welding head 71 extends into the protective collection box 4, the position of the spot welding head 71 corresponds to the position of the fixing plate 26, when a workpiece is conveyed to the position of the spot welding head 71, the driving motor 211 is turned off, so that the workpiece is not moved, and then the spot welder body 7 is started through the control panel 6, so that the spot welding head 71 starts to perform spot welding on the workpiece.

Referring to fig. 1-6, two upright posts 32 are connected between the upper and lower walls of the blower box 3, the outer surfaces of the two upright posts 32 are sleeved with movable blocks 34, one end of each of the two upright posts 32 is provided with a plurality of positioning holes 33, one end of each of the two movable blocks 34 is provided with a fastening bolt used in cooperation with the positioning hole 33, a support plate 31 is connected between the opposite surfaces of the two movable blocks 34, the lower end of the support plate 31 is connected with a blower 35, the lower end of the blower box 3 is hollowed, the hollowed position and the size of the lower end of the blower box 3 correspond to the hollowed position and the size of the top end of the protective collection box 4, when the welding slag on the surface of the workpiece needs to be cleaned better, the blower 35 in the blower box 3 can be started to blow the blower 35 into the protective collection box 4, so that the welding slag on the surface of the workpiece can be blown into the collection frame 43, and when the blowing strength of the blower 35 on the surface of the workpiece needs to be changed, can unscrew the fastening bolt of two movable blocks 34 one end earlier, make two movable blocks 34 reciprocate along two pole settings 32 respectively, thereby can adjust the high position of air-blower 35, make the distance between air-blower 35 and the work piece can adjust, thereby can make air-blower 35 adjust the blowing strength on work piece surface, after the position of air-blower 35 has been confirmed, again with fastening bolt pass the movable block 34 and alternate in the locating hole 33 that corresponds on the pole setting 32 can.

Referring to fig. 1-6, the placing plate 25 is U-shaped, the fixing plate 26 is located right above the placing plate 25, and the length of the fixing plate 26 is smaller than the distance between the inner surfaces of the two sides of the placing plate 25, so that the structure of the whole spot welding machine is more reasonable.

The working principle is as follows: when the device is used, the whole device is placed in a designated working area through the four support rods 5 at the lower end of the bottom plate 1, the cover plate 8 at one end of the protective collecting box 4 is opened, then the two pull rods 22 in the fixed conveying device 2 are pulled upwards, the pull rods 22 drive the connecting frame 27 and the fixed plate 26 to move upwards under the action of the telescopic springs 241 in the stretching box 24, then one side of the lower end of a workpiece needing spot welding is placed on the placing plate 25, the pull rods 22 are loosened, the pull rods 22 move downwards under the action of the telescopic springs 241, the connecting frame 27 drives the fixed plate 26 to firmly fix the workpiece on the placing plate 25, after the fixing is completed, the cover plate 8 is closed, the workpiece is conveyed, during conveying, the driving motor 211 in the long rod 21 can be started, the driving motor 211 drives the threaded rod 212 to rotate, and the moving rod 23 moves along the threaded rod 212 and drives the placing plate 25 to enter the moving groove 28 and the long groove The workpiece is conveyed, when the workpiece is conveyed to the spot welding head 71, the driving motor 211 is closed to prevent the workpiece from moving, the spot welding machine body 7 is started through the control panel 6 at the moment, the spot welding head 71 starts to perform spot welding treatment on the workpiece, when the workpiece needs to be cleaned after spot welding is completed, the driving motor 211 can be reversely started to enable the workpiece to move towards the cover plate 8, the electric sliding rail plate 46 is started again to enable the sliding rod 41 to start to drive the cleaning plate 42 to move downwards until the cleaning cloth at the bottom of the cleaning plate 42 is in contact with the surface of the workpiece, the cleaning plate 42 and the cleaning cloth can clean the surface of the workpiece in the moving process of the workpiece, the cleaned welding falls into the collecting frame 43 and is adsorbed by the adsorption pad 44, and after the collecting frame 43 finishes collecting, the cover plate 8 can be opened again and the collecting frame 43 can be pulled upwards to enable the fixing buckles 45 at the lower end of the collecting frame 43 to be connected with the fixing grooves on the lower inner wall of the protective collecting box 4 The collection frame 43 can be taken out by separation, when the welding slag on the surface of the workpiece needs to be better cleaned, the blower 35 in the blower box 3 can be started, the blower 35 starts to blow air into the protective collection box 4, the welding slag on the surface of the workpiece can be blown into the collection frame 43, when the blowing strength of the blower 35 on the surface of the workpiece needs to be changed, the fastening bolts at one ends of the two movable blocks 34 can be unscrewed firstly, the two movable blocks 34 respectively move up and down along the two vertical rods 32, the height position of the blower 35 can be adjusted, the distance between the blower 35 and the workpiece can be adjusted, the blowing strength of the surface of the workpiece can be adjusted by the blower 35, and after the position of the blower 35 is determined, the fastening bolts penetrate through the movable blocks 34 and penetrate into the corresponding positioning holes 33 in the vertical rods 32.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic row's welding slag spot welder in loudspeaker production process, includes bottom plate (1), its characterized in that: the lower end of the bottom plate (1) is connected with four supporting rods (5) distributed in a rectangular array, one side of the top end of the bottom plate (1) is connected with a spot welding machine body (7), one end of the spot welding machine body (7) is provided with a control panel (6), one end of the spot welding machine body (7) is connected with a protective collecting box (4), one end of the protective collecting box (4) is movably connected with a cover plate (8), the top end of the protective collecting box (4) is connected with a blast box (3), and two ends of the protective collecting box (4) are commonly connected with a fixed conveying device (2);

the fixed conveying device (2) comprises two long rods (21), one end of each of the opposite surfaces of the two long rods (21) is fixedly connected with the protective collecting box (4), one end of each of the opposite surfaces of the two long rods (21) is provided with a moving groove (28), two ends of each of the protective collecting boxes (4) are provided with elongated slots matched with the moving grooves (28) for use, moving rods (23) are inserted into the two moving grooves (28), one end of each of the two moving rods (23) extends into the protective collecting box (4) through the elongated slots, one end of each of the two moving rods (23) is connected with a stretching box (24), the lower box wall of each stretching box (24) is connected with a stretching spring (241), the top end of each stretching spring (241) is connected with a pull rod (22), one end of the opposite surfaces of each of the two stretching boxes (24) is connected with a placing plate (25) together, two tensile box (24) all run through on the top of pull rod (22), and the opposite face one end of two pull rods (22) is connected with link (27) jointly, the lower extreme of link (27) is connected with fixed plate (26).

2. The automatic welding slag discharge spot welding machine in the horn production process according to claim 1, is characterized in that: install driving motor (211) on one side inner wall of stock (21), the output of driving motor (211) is connected with threaded rod (212), and the opposite side inner wall of the one end of threaded rod (212) and stock (21) rotates and is connected, the surface and carriage release lever (23) of threaded rod (212) cup joint together.

3. The automatic welding slag discharge spot welding machine in the horn production process according to claim 1, is characterized in that: the protective collecting box is characterized in that a collecting frame (43) is connected to the lower inner wall of the protective collecting box (4), fixing buckles (45) are connected to two sides of the lower end of the collecting frame (43), fixing grooves used by the two matching fixing buckles (45) are formed in the lower inner wall of the protective collecting box (4), a layer of adsorption pad (44) is connected to the lower frame wall of the collecting frame (43), an electric slide rail plate (46) is connected to the upper portion of the inner wall of one side of the protective collecting box (4), a slide rod (41) is connected to one end of the electric slide rail plate (46) in a sliding mode, a cleaning plate (42) is connected to the lower end of the slide rod (41), cleaning cloth is arranged at the bottom of the cleaning plate (42), and the top end of the protective collecting box (4) is hollowed.

4. The automatic welding slag discharge spot welding machine in the horn production process according to claim 1, is characterized in that: one end of the spot welding machine body (7) is connected with a spot welding head (71), one end of the spot welding head (71) extends into the protective collecting box (4), and the position of the spot welding head (71) corresponds to the position of the fixing plate (26).

5. The automatic welding slag discharge spot welding machine in the horn production process according to claim 1, is characterized in that: be connected with two pole settings (32), two between the upper and lower tank wall of blast box (3) the surface of pole setting (32) has all cup jointed movable block (34), two a plurality of locating hole (33) has all been opened to the one end of pole setting (32), and the one end of two movable blocks (34) all is provided with the fastening bolt that cooperation locating hole (33) used, two be connected with backup pad (31) between the opposite face of movable block (34), the lower extreme of backup pad (31) is connected with air-blower (35), the lower extreme of blast box (3) is the fretwork form, and the fretwork department position and the size of blast box (3) lower extreme and the fretwork department position and the size on protection collecting box (4) top are corresponding.

6. The automatic welding slag discharge spot welding machine in the horn production process according to claim 1, is characterized in that: the placing plate (25) is U-shaped, the fixing plate (26) is located right above the placing plate (25), and the length of the fixing plate (26) is smaller than the distance between the inner surfaces of the two sides of the placing plate (25).