CN210615671U

CN210615671U - Equipment convenient for welding refrigerator capillary tube

Info

Publication number: CN210615671U
Application number: CN201921699680.5U
Authority: CN
Inventors: 尹冠发; 张立刚; 谷文东
Original assignee: Suzhou Ind Park Guanpin Refrigeration Equipment Mfg Co ltd
Current assignee: Suzhou Ind Park Guanpin Refrigeration Equipment Mfg Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-05-26
Anticipated expiration: 2029-10-11

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a capillary equipment convenient for welding a refrigerator, which is convenient for accurately controlling the distance between the bottom end of a welding gun and a butt joint part by welding the butt joint parts of two groups of capillaries, simplifies the welding work, improves the welding quality and improves the practicability and reliability; including the base, two sets of landing legs, the workstation, the riser, the roof, two sets of first backup pads, the second backup pad, the slide, the slider, including a motor, an end cap, a controller, and a cover plate, the reduction gear, transmission shaft and shaft coupling, the bottom left side and the right side of base are connected with the top of two sets of landing legs respectively, the top front side of base is connected with the bottom of workstation, the top rear side at the base is installed to the bottom of riser, the top of riser is connected with the rear end of roof, the top left side and the right side at the roof are installed respectively to the bottom of.

Description

Equipment convenient for welding refrigerator capillary tube

Technical Field

The utility model relates to a mechanical equipment's technical field especially relates to a make things convenient for welding refrigerator capillary equipment.

Background

As is known, the refrigerator is when carrying out production, need weld treatment to the capillary on the refrigerator, original welding mode is that the manual work will be two sets of capillaries treat the butt joint, then through welder to two sets of capillary butt joints weld can, during manual welding, because the capillary diameter is less, the manual welding degree of difficulty is great, the distance is not easily controlled between welder weld end and the capillary, lead to welding quality to be lower easily or the phenomenon that the welding leaks appears in the capillary after the welding easily, manual welding time cost is longer simultaneously, lead to production efficiency lower, human physical power and energy consumption are great.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through carrying out welding process to two sets of capillary butt joints department, the convenient distance of butt welding rifle bottom and butt joint department carries out accurate control, simplifies weldment work, improves welding quality, improves the convenient welding refrigerator capillary equipment of practicality and reliability.

The utility model discloses a conveniently weld refrigerator capillary equipment, including the base, two sets of landing legs, the workstation, the riser, the roof, two sets of first backup pad, the second backup pad, the slide, the slider, including a motor, an end cap, a controller, and a cover plate, the bottom left side and the right side of base are connected with the top of two sets of landing legs respectively, the top front side of base is connected with the bottom of workstation, the bottom of riser is installed in the top rear side of base, the top of riser is connected with the rear end of roof, the bottom of two sets of first backup pads is installed respectively in the top left side and the right side of roof, the top of two sets of first backup pads is connected with the left end and the right-hand member of second backup pad respectively, the left end of slide is vertically installed at the right-hand member of left side first backup pad, the right-hand member of slide is with the left end slidable connection of slider, the right-, the bottom end of the speed reducer is connected with the top end of the transmission shaft, the bottom end of the transmission shaft is connected with the top end of the coupler, a lead screw is arranged at the bottom end of the coupler, a first through hole which penetrates through the top plate from top to bottom is formed in the front side of the top plate, a fixing sleeve is arranged inside the first through hole, a first threaded hole which penetrates through the fixing sleeve from top to bottom is formed in the middle of the fixing sleeve, the bottom end of the lead screw is screwed into the first threaded hole and extends out of the bottom of the top plate, a moving plate is arranged at the bottom end of; placing the ends to be welded of two groups of capillaries at the middle part of the top end of a workbench and butting the ends, wherein the butting part is positioned below a welding gun, turning on a motor, driving a reducer to operate in a forward direction by the motor, driving a lead screw to rotate in a forward direction by the reducer through a transmission shaft and a coupler, the outer wall of the lead screw is in threaded connection with a first threaded hole in a fixed sleeve, the lead screw moves downwards through the first threaded hole, the bottom end of the lead screw drives a movable plate, a welding handle and the welding gun to move downwards, the bottom end of the welding gun is close to the butting part, turning off the motor, stopping the welding gun from moving, and simultaneously, when the lead screw moves downwards, the top end of the lead screw drives the coupler, the transmission shaft, the reducer and the motor to move downwards, the motor drives a sliding block to slide downwards on a slide way, turning on the welding handle, the motor is started, the motor drives the speed reducer to run reversely, the speed reducer drives the lead screw to rotate reversely through the transmission shaft and the shaft coupling, the lead screw drives the movable plate through the first threaded hole, the welding handle and the welding gun to move upwards and restore to the initial position, the two sets of capillary tubes are taken down, welding treatment is carried out on butt joints of the two sets of capillary tubes, accurate control is conveniently carried out on the distance between the bottom end of the welding gun and the butt joints, welding work is simplified, welding quality is improved, physical power and energy during manual welding are saved simultaneously, welding speed and welding efficiency are improved, and practicability and reliability are improved.

The utility model discloses a conveniently weld refrigerator capillary equipment, still include two sets of clamping device, the inner downside of two sets of clamping device is connected with the left end and the right-hand member of workstation respectively, the bottom of two sets of clamping device is installed respectively in the top left side and the right side of base, clamping device includes third backup pad, fourth backup pad, two sets of screw rods, two sets of lock nuts, two sets of clamping piece and two sets of rubber pads, the bottom of third backup pad is installed in the top left side of base, the right-hand member downside of third backup pad is connected with the left end of workstation, the fourth backup pad is located the front upper place of third backup pad, the upside and the downside of fourth backup pad all are provided with the second screw hole that runs through from beginning to end, the rear end of two sets of screw rods is installed respectively in the front upper side and the middle part of third backup pad, the front end of two sets of screw rods is screwed into two, two groups of locking nuts are respectively screwed and sleeved on the outer walls of the front sides of the two groups of screw rods, the rear ends of the two groups of locking nuts are tightly attached to the front end of the fourth supporting plate, the outer ends of two groups of clamping blocks are respectively arranged on the upper side of the front end of the third supporting plate and the rear end of the fourth supporting plate, and the outer ends of two groups of rubber pads are respectively arranged at the inner ends of the two groups of clamping blocks; pass the capillary between two sets of rubber pads, two sets of lock nuts of screwing, two sets of lock nuts promote the fourth backup pad, tight piece of front side clamp and front side rubber pad backward movement, the rear end of front side rubber pad presss from both sides tight processing to the capillary with the front end of rear side rubber pad, through setting up two sets of rubber pads, can conveniently protect the capillary, when preventing that the inner of two sets of tight pieces of clamp from directly contacting with the capillary, the outside of capillary receives destruction, through setting up two sets of clamping device, can conveniently press from both sides tight fixed to two sets of capillaries, prevent that two sets of capillaries from taking place to remove when the welding, physical power when saving artifical fixed, practicality and reliability are improved.

The utility model discloses a conveniently weld refrigerator capillary equipment, still include two sets of positioner, two sets of positioner's bottom is installed respectively on the top left side and the right side of workstation, positioner includes the fifth backup pad, compress tightly the storehouse, a spring, the mounting panel, depression bar and clamp plate, the bottom of fifth backup pad is installed in the top left side of workstation, the upside of fifth backup pad is provided with the locating hole that runs through from side to side, the bottom of compressing tightly the storehouse is installed in the top of fifth backup pad, the inside of compressing tightly the storehouse is provided with the cavity, the spring is located the cavity inside, the top of spring is installed at the cavity top, the bottom of spring is installed in the bottom of mounting panel, the bottom of mounting panel is connected with the top of depression bar, the cavity bottom intercommunication is provided with the second through-hole, the bottom of second through-hole passes the top of fifth backup pad and communicates with the top of locating hole, the pressing plate is positioned in the positioning hole, and the bottom end of the pressing rod is connected with the middle part of the top end of the pressing plate; with capillary treat that the weld end passes gap and stretch out to the right-hand of fifth backup pad between the bottom of clamp plate and the locating hole bottom, the spring is in compression state, mounting panel and depression bar promotion clamp plate downstream are passed through to the bottom of spring, the bottom of clamp plate carries out the clamping effect of fixing a position to the top of capillary, through setting up two sets of fixing device, can conveniently treat the weld end to two sets of capillaries and carry out the clamping effect of fixing a position, conveniently fix a position two sets of capillary butt joints, when preventing two sets of capillary welding, the butt joint production of two sets of capillaries is rocked and is influenced the welding quality, and the practicality and the reliability are improved.

The utility model discloses a conveniently weld refrigerator capillary equipment, positioner still include pull rod and handle, and cavity top intercommunication is provided with the third through-hole, and the bottom of pull rod is connected with the top middle part of mounting panel, and the top of pull rod passes through the third through-hole and stretches out to the top of compressing tightly the storehouse, and the top of pull rod is connected with the bottom middle part of handle; manual pulling handle rebound, handle pass through the pull rod and drive the mounting panel rebound, and the mounting panel passes through the depression bar and drives clamp plate rebound, and the bottom of clamp plate and the top separation of capillary can conveniently spur clamp plate rebound through setting up pull rod and handle to the operation of material loading and unloading is carried out to the capillary to the convenience, improves practicality and reliability.

The utility model discloses a conveniently weld refrigerator capillary equipment, clamping device still include two sets of first stoppers, the rear end of two sets of first stoppers is installed respectively at the front end of two sets of screw rods; through setting up two sets of first stoppers, can conveniently carry on spacingly to the female shift position of two sets of locks, prevent that two sets of locks are female to take place to break away from with the front end of two sets of screw rods respectively, improve practicality and reliability.

The utility model discloses a conveniently weld refrigerator capillary equipment, still include first guide bar and second guide bar, the top of first guide bar is connected with the bottom left side of roof, and the bottom intercommunication of first guide bar is provided with the guiding hole, and the bottom of second guide bar is connected with the top left side of movable plate, and the top of second guide bar passes through the bottom of first guide bar and stretches into in the guiding hole; when the movable plate reciprocates, the movable plate drives the second guide bar to slide up and down in the first guide bar, and the movable plate can be conveniently supported and guided by arranging the first guide bar and the second guide bar, so that the movable plate is conveniently limited to reciprocate, the stability of the movable plate is improved, and the practicability is improved.

The utility model discloses a conveniently weld refrigerator capillary equipment, the left end intercommunication of guiding hole is provided with the stopper, and the right-hand member of second stopper passes the stopper and is connected with the left end upside of second guide bar; when the second guide bar reciprocates, the second guide bar drives the second stopper to reciprocate, the top and the bottom of second stopper can contact with the top and the bottom in spacing hole, through setting up the second stopper, can conveniently carry on spacingly to second guide bar shift position, prevent that the top of second guide bar from taking place to break away from with the bottom of first guide bar, conveniently carry on spacingly to welding handle and welder shift position simultaneously, improve practicality and reliability.

The utility model discloses a conveniently weld refrigerator capillary equipment, still include collecting box and handle, the front end intercommunication of workstation is provided with the fourth through-hole, the top middle part intercommunication of fourth through-hole is provided with the fifth through-hole, the top of fifth through-hole communicates with the top of workstation, the rear end of collecting box inserts the inside of fourth through-hole, the top intercommunication of collecting box is provided with the material collecting mouth, the top of material collecting mouth is located the below of fifth through-hole, the rear end of handle is installed at the front end of collecting box; when welding two sets of capillary on the workstation, produce more welding slag easily, the welding slag whereabouts and pass the fifth through-hole and fall into to collect in the aggregate opening, make things convenient for the unified collection of welding slag, pull the collecting box through the handle and move forward, collecting box and fourth through-hole separation can conveniently carry out unified the department to the welding slag of collecting in the collecting box and clear up, improve practicality and reliability.

Compared with the prior art, the beneficial effects of the utility model are that: placing the ends to be welded of two groups of capillaries at the middle part of the top end of a workbench and butting the ends, wherein the butting part is positioned below a welding gun, turning on a motor, driving a reducer to operate in a forward direction by the motor, driving a lead screw to rotate in a forward direction by the reducer through a transmission shaft and a coupler, the outer wall of the lead screw is in threaded connection with a first threaded hole in a fixed sleeve, the lead screw moves downwards through the first threaded hole, the bottom end of the lead screw drives a movable plate, a welding handle and the welding gun to move downwards, the bottom end of the welding gun is close to the butting part, turning off the motor, stopping the welding gun from moving, and simultaneously, when the lead screw moves downwards, the top end of the lead screw drives the coupler, the transmission shaft, the reducer and the motor to move downwards, the motor drives a sliding block to slide downwards on a slide way, turning on the welding handle, the motor is started, the motor drives the speed reducer to run reversely, the speed reducer drives the lead screw to rotate reversely through the transmission shaft and the shaft coupling, the lead screw drives the movable plate through the first threaded hole, the welding handle and the welding gun to move upwards and restore to the initial position, the two sets of capillary tubes are taken down, welding treatment is carried out on butt joints of the two sets of capillary tubes, accurate control is conveniently carried out on the distance between the bottom end of the welding gun and the butt joints, welding work is simplified, welding quality is improved, physical power and energy during manual welding are saved simultaneously, welding speed and welding efficiency are improved, and practicability and reliability are improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a right enlarged view of the third support plate of FIG. 1;

FIG. 3 is a right enlarged view of the fifth support plate of FIG. 1;

FIG. 4 is an enlarged view of the first guide bar of FIG. 1;

in the drawings, the reference numbers: 1. a base; 2. a support leg; 3. a work table; 4. a vertical plate; 5. a top plate; 6. a first support plate; 7. a second support plate; 8. a slideway; 9. a slider; 10. a motor; 11. a speed reducer; 12. a drive shaft; 13. a coupling; 14. a lead screw; 15. fixing a sleeve; 16. moving the plate; 17. welding a handle; 18. a welding gun; 19. a third support plate; 20. a fourth support plate; 21. a screw; 22. locking a nut; 23. a clamping block; 24. a rubber pad; 25. a fifth support plate; 26. a compaction bin; 27. a spring; 28. mounting a plate; 29. a pressure lever; 30. pressing a plate; 31. a pull rod; 32. a handle; 33. a first stopper; 34. a first guide bar; 35. a second guide bar; 36. a second limiting block; 37. a collection box; 38. a handle.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a conveniently weld refrigerator capillary equipment, it is at work, open two sets of clamping device and two sets of positioner at first, the end of waiting to weld of two sets of capillaries passes two sets of clamping device and two sets of positioner respectively and docks in the top middle part of workstation 3, close two sets of clamping device and two sets of positioner, two sets of capillaries get tight and fix a position, the butt joint is located the below of welder 18, open motor 10, motor 10 drives reduction gear 11 forward direction operation, reduction gear 11 drives lead screw 14 forward direction rotation through transmission shaft 12 and shaft coupling 13, the outer wall of lead screw 14 is connected with the first screw hole spiral shell dress on the fixed cover 15, lead screw 14 moves down through first screw hole, the bottom of lead screw 14 drives movable plate 16, electrode holder 17 and welder 18 and moves down, the bottom of welder 18 is close to the butt joint, the motor 10 is turned off, the welding gun 18 stops moving, meanwhile, when the lead screw 14 moves downwards, the top end of the lead screw 14 drives the coupler 13, the transmission shaft 12, the speed reducer 11 and the motor 10 to move downwards, the motor 10 drives the sliding block 9 to slide downwards on the sliding rail 8, the welding handle 17 is opened, the welding handle 17 controls the bottom end of the welding gun 18 to weld the butt joint, after welding of the two groups of capillary tubes is completed, the welding handle 17 is turned off, the bottom end of the welding gun 18 stops welding, the motor 10 is turned on, the motor 10 drives the speed reducer 11 to run in the reverse direction, the speed reducer 11 drives the lead screw 14 to rotate in the reverse direction through the transmission shaft 12 and the coupler 13, the lead screw 14 drives the moving plate 16, the welding handle 17 and the welding gun 18 to move upwards and return to the initial positions through.

The utility model discloses the main function who realizes does: the butt joint of the two groups of capillary tubes is welded, so that the distance between the bottom end of the welding gun and the butt joint is conveniently and accurately controlled, the welding work is simplified, the welding quality is improved, the physical strength and the energy during manual welding are saved, and the welding speed and the welding efficiency are improved; by arranging the two groups of clamping devices, the two groups of capillaries can be conveniently clamped and fixed, the two groups of capillaries are prevented from moving during welding, and physical strength during manual fixing is saved; through setting up two sets of fixing device, can conveniently treat the welding end to two sets of capillaries and carry out the clamping effect of fixing a position, conveniently fix a position two sets of capillary butt joints, when preventing two sets of capillary welding, the butt joint department of two sets of capillaries produces and rocks and influence welding quality, improves practicality and reliability.

The installation mode, the connection mode or the setting mode of the capillary tube equipment convenient for welding the refrigerator of the utility model are common mechanical modes, and the capillary tube equipment convenient for welding the refrigerator can be implemented as long as the beneficial effects can be achieved; electrode holders and welding guns are commercially available.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A refrigerator capillary tube device convenient to weld is characterized by comprising a base (1), two groups of supporting legs (2), a workbench (3), a vertical plate (4), a top plate (5), two groups of first supporting plates (6), a second supporting plate (7), a slide way (8), a slide block (9), a motor (10), a speed reducer (11), a transmission shaft (12) and a coupler (13), wherein the left side and the right side of the bottom end of the base (1) are respectively connected with the top ends of the two groups of supporting legs (2), the front side of the top end of the base (1) is connected with the bottom end of the workbench (3), the bottom end of the vertical plate (4) is arranged at the rear side of the top end of the base (1), the top end of the vertical plate (4) is connected with the rear end of the top plate (5), the bottom ends of the two groups of first supporting plates (6) are respectively arranged at the left side and the right side of the top end of the top plate (5), the, the left end of a slide way (8) is vertically arranged at the right end of a first support plate (6) at the left side, the right end of the slide way (8) is slidably connected with the left end of a slide block (9), the right end of the slide block (9) is connected with the left end of a motor (10), the bottom end of the motor (10) is connected with the top end of a speed reducer (11), the bottom end of the speed reducer (11) is connected with the top end of a transmission shaft (12), the bottom end of the transmission shaft (12) is connected with the top end of a coupler (13), a lead screw (14) is arranged at the bottom end of the coupler (13), a first through hole which penetrates up and down is arranged at the front side of a top plate (5), a fixed sleeve (15) is arranged inside the first through hole, a first threaded hole which penetrates up and down is arranged in the middle part of the fixed sleeve (15), the bottom end of the lead screw (14) is screwed into, a welding handle (17) is arranged on the right side of the bottom end of the moving plate (16), and a welding gun (18) is arranged at the bottom end of the welding handle (17).

2. The capillary tube device convenient for welding the refrigerator according to claim 1, further comprising two sets of clamping devices, wherein the lower sides of the inner ends of the two sets of clamping devices are respectively connected with the left end and the right end of the workbench (3), the bottom ends of the two sets of clamping devices are respectively installed at the left side and the right side of the top end of the base (1), the clamping devices comprise a third supporting plate (19), a fourth supporting plate (20), two sets of screw rods (21), two sets of locking nuts (22), two sets of clamping blocks (23) and two sets of rubber pads (24), the bottom end of the third supporting plate (19) is installed at the left side of the top end of the base (1), the lower side of the right end of the third supporting plate (19) is connected with the left end of the workbench (3), the fourth supporting plate (20) is positioned above and in front of the third supporting plate (19), and the upper side and the lower side of the fourth supporting, the rear ends of the two groups of screw rods (21) are respectively arranged at the upper side and the middle part of the front end of the third supporting plate (19), the front ends of the two groups of screw rods (21) are respectively screwed into the two groups of second threaded holes and extend to the front of the fourth supporting plate (20), the two groups of locking nuts (22) are respectively screwed and sleeved on the outer wall of the front side of the two groups of screw rods (21), the rear ends of the two groups of locking nuts (22) are tightly attached to the front end of the fourth supporting plate (20), the outer ends of the two groups of clamping blocks (23) are respectively arranged at the upper side of the front end of the third supporting plate (19) and the rear end of the fourth supporting plate (20), and the outer ends of the two groups of rubber pads (24) are respectively arranged at the.

3. The refrigerator capillary tube convenient to weld equipment as claimed in claim 2, further comprising two sets of positioning devices, wherein the bottom ends of the two sets of positioning devices are respectively installed on the left side and the right side of the top end of the workbench (3), the positioning devices comprise a fifth supporting plate (25), a pressing bin (26), a spring (27), a mounting plate (28), a pressing rod (29) and a pressing plate (30), the bottom end of the fifth supporting plate (25) is installed on the left side of the top end of the workbench (3), a left-right penetrating positioning hole is formed in the upper side of the fifth supporting plate (25), the bottom end of the pressing bin (26) is installed at the top end of the fifth supporting plate (25), a cavity is formed inside the pressing bin (26), the spring (27) is located inside the cavity, the top end of the spring (27) is installed at the top end of the cavity, the bottom end of the spring (27) is installed at the bottom end of the mounting plate (28), the cavity bottom intercommunication is provided with the second through-hole, and the top of fifth backup pad (25) is passed and the top intercommunication with the locating hole in the bottom of second through-hole, and the bottom of depression bar (29) is passed the second through-hole and is stretched into the upside to the locating hole, and clamp plate (30) are located the locating hole, and the bottom of depression bar (29) is connected with the top middle part of clamp plate (30).

4. The capillary equipment convenient for welding the refrigerator according to claim 3, wherein the positioning device further comprises a pull rod (31) and a handle (32), a third through hole is formed in the top end of the cavity in a communicating mode, the bottom end of the pull rod (31) is connected with the middle of the top end of the mounting plate (28), the top end of the pull rod (31) penetrates through the third through hole and extends to the upper portion of the pressing bin (26), and the top end of the pull rod (31) is connected with the middle of the bottom end of the handle (32).

5. The capillary device for facilitating the welding of the refrigerator capillary according to claim 4, wherein the clamping device further comprises two sets of first stoppers (33), and rear ends of the two sets of first stoppers (33) are respectively installed at front ends of the two sets of screws (21).

6. The capillary device for facilitating the welding of the refrigerator according to claim 5, further comprising a first guide rod (34) and a second guide rod (35), wherein the top end of the first guide rod (34) is connected with the left side of the bottom end of the top plate (5), the bottom end of the first guide rod (34) is provided with a guide hole in a communicating manner, the bottom end of the second guide rod (35) is connected with the left side of the top end of the moving plate (16), and the top end of the second guide rod (35) passes through the bottom end of the first guide rod (34) and extends into the guide hole.

7. The capillary device convenient for welding the refrigerator as claimed in claim 6, wherein the left end of the guide hole is communicated with a stopper, and the right end of the second stopper (36) passes through the stopper and is connected with the upper side of the left end of the second guide rod (35).

8. The equipment for conveniently welding the capillary tube of the refrigerator as claimed in claim 7, further comprising a collection box (37) and a handle (38), wherein a fourth through hole is formed at the front end of the workbench (3) in a communication manner, a fifth through hole is formed at the middle part of the top end of the fourth through hole in a communication manner, the top end of the fifth through hole is communicated with the top end of the workbench (3), the rear end of the collection box (37) is inserted into the fourth through hole, a collection port is formed at the top end of the collection box (37) in a communication manner, the top end of the collection port is positioned below the fifth through hole, and the rear end of the handle (38) is installed at the front end of the collection box (37).