CN216462619U

CN216462619U - Vacuum adsorption formula welding set

Info

Publication number: CN216462619U
Application number: CN202122886862.7U
Authority: CN
Inventors: 于连水
Original assignee: Yantai Hongli Intelligent Technology Co ltd
Current assignee: Yantai Hongli Intelligent Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-10
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to the technical field of welding devices, in particular to a vacuum adsorption type welding device which improves the effect of fixing the position of a workpiece, reduces the occupation of working space when the position of the workpiece is fixed and improves the practicability; the air extracting device is arranged on the inner side wall of the frame and communicated with the plurality of through holes of the workbench, the filtering device is communicated with the air extracting device, and the air spraying device is arranged at the top end of the frame; filter equipment includes casing, calandria, multiunit exhaust tube, first air duct, exhaust chamber, connecting box, piston board, threaded sleeve, support, double-screw bolt and motor, and the casing top is connected with the frame inside wall, and the calandria is installed on the casing inside wall, and multiunit exhaust tube all communicates the setting on the calandria top.

Description

Vacuum adsorption formula welding set

Technical Field

The utility model relates to the technical field of welding devices, in particular to a vacuum adsorption type welding device.

Background

Welding, also called fusion welding, is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics in a heating, high-temperature or high-pressure manner, and currently, in the process of welding a workpiece, a workpiece is generally fixed in a manner of clamping and fixing the workpiece by using a mechanical clamp, and this fixing manner often has certain limitations, the mechanical clamp occupies a part of space of a workbench, the mechanical clamp can obstruct the welding operation of the workpiece, and the mechanical clamp easily damages the surface of the workpiece in the process of clamping the workpiece, so that a needed method can fix the position of the workpiece by using a vacuum adsorption manner.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a vacuum adsorption welding device which improves the effect of fixing the position of a workpiece, reduces the occupation of working space when the position of the workpiece is fixed, and improves the practicability.

The utility model discloses a vacuum adsorption type welding device which comprises a frame, a workbench air exhaust device, a filtering device and an air injection device, wherein an opening is formed in the top end of the frame;

the filtering device comprises a shell, a calandria, a plurality of groups of exhaust tubes, a first air duct, an exhaust box, a connecting box, a piston plate, a threaded sleeve, a support, a stud and a motor, wherein the top end of the shell is connected with the inner side wall of the frame, the calandria is arranged on the inner side wall of the shell, the plurality of groups of exhaust tubes are all communicated and arranged at the top end of the calandria, the top ends of the plurality of groups of exhaust tubes are respectively inserted into a plurality of groups of through holes of the workbench, the input end of the first air duct is communicated with the interior of the calandria, the bottom end of the exhaust box is provided with a support leg, the bottom end of the support leg is connected with the inner side wall of the frame, the top end of the exhaust box is communicated with the bottom end of the exhaust box and communicated with the interior of the exhaust box, the output end of the first air duct is communicated with the interior of the connecting box through the filtering device, the piston plate is arranged in the exhaust box in an up-down sliding manner, the bottom end of the threaded sleeve is connected with the piston plate, the support is arranged at the top end of the exhaust box, the top end of the stud is rotationally connected with the inner side wall of the bracket, the lower part of the stud is matched and screwed in the threaded sleeve, the motor is arranged at the top end of the bracket, and the output end of the motor is concentrically connected with the top end of the stud; the workstation top is placed to the work piece that will need welding process, and make the bottom of work piece seal the multiple-pass hole of workstation, it is rotatory to drive the double-screw bolt through opening the motor, the double-screw bolt is rotatory to make the screw sleeve cooperation remove and drive the piston board rebound, the piston board evacuation is carried out to the connecting box after the rebound, make the connecting box bleed to first air duct through filter equipment, thereby make the calandria bleed through the multiunit through-hole of multiunit exhaust tube to the workstation, because the bottom of work piece seals the multiple-pass hole of workstation, thereby make the inside vacuum negative pressure state that forms of calandria and adsorb the work piece on workstation top fixedly, improve the effect that the work piece rigidity is fixed, the reduction occupies the workspace when fixed to the work piece position, and the practicality is improved.

Preferably, the filtering device comprises a filtering box, a second air duct, a first valve, a second valve, a first air pump, a third valve and filter cotton, the bottom end of the filtering box is connected with the inner side wall of the frame, the lower part of the filtering box is communicated with an air outlet, the top end of the filtering box is communicated with an air inlet, the upper part of the filtering box is communicated with a sewage discharge outlet, the output end of the first air duct is communicated with the air inlet of the filtering box, the input end of the second air duct is communicated with the air outlet of the filtering box, the output end of the second air duct is communicated with the inside of the connecting box, the first valve is communicated with the second air duct, the second valve is communicated with the second air duct, the first air pump is arranged on the inner side wall of the frame, the output end of the first air pump extends into the lower part of the filtering box and is communicated with the lower part of the filtering box, the third valve is communicated with the output end of the first air pump, and the outer edge of the filter cotton is connected with the inner side wall of the filtering box, the filter cotton is communicated between the air inlet and the air outlet of the filter box; when the piston plate is used for vacuumizing the inside of the connecting box, the connecting box is used for vacuumizing the inside of the filter box through the second air guide tube, so that air is exhausted from the inside of the exhaust pipe after the first air guide tube is vacuumized through the filter box, the filter cotton is arranged, the filtering effect when outdoor air enters the air extracting device is improved, pollution to the air extracting device caused by outdoor dust is reduced, the protection effect of the air extracting device is improved, when dust on the top end of the filter cotton needs to be cleaned, the second air guide tube, the first air guide tube and the filter box are sealed through closing the first valve and the second valve respectively, the drain outlet of the filter box is opened, then air is blown into the inside of the filter box through opening the first air pump, and therefore the dust on the top end of the filter cotton is discharged through the drain outlet after the first air pump reversely blows the inside of the filter box, and the convenience in dust cleaning is improved.

Preferably, the air injection device comprises a second air pump and an air injection head, the second air pump is mounted on the inner side wall of the frame, the air injection head is mounted at the top end of the frame through a support, the air injection head is arranged on the side of the workbench, and the input end of the air injection head is communicated with the output end of the second air pump through a hose; make the jet-propelled head blow to the workstation top through opening the second air pump to make the air current that the jet-propelled head jetted clear up the workstation surface, reduce the inseparable degree of laminating between debris influence work piece bottom surface and the workstation top surface on workstation top, improve the fixed effect of work piece through vacuum adsorption.

Preferably, the device also comprises a dust collecting cloth bag and a dust collecting cloth bag, wherein the sealing valve is communicated with a sewage discharge port of the filter box, and the dust collecting cloth bag is sleeved on the output end of the sealing valve; make rose box drain and collection dirt sack communicate with each other through closing valve opening mouth, when first air pump is to the inside blowback of rose box, the inside dust of rose box gets into collection dirt sack through the closing valve and collects inside, improves the convenience that the dust was collected.

Preferably, the device also comprises a plurality of groups of protective nets, wherein the plurality of groups of protective nets are respectively communicated and arranged in the plurality of groups of air exhaust pipes; through setting up the multiunit protection network, reduce inside the foreign matter gets into the multiunit exhaust tube, improve the protective effect of multiunit exhaust tube.

Preferably, the device also comprises an observation window, wherein the observation window is arranged on the outer side wall of the filter box and communicated with the interior of the filter box; through setting up the observation window, improve the inside convenience of observing of rose box to be convenient for in time clear up the inside dust of rose box.

Preferably, the shape of the air suction box and the piston plate is square; the shape through with exhaust box and piston plate sets up to square, avoids the double-screw bolt rotation to make the screw thread sleeve pipe drive piston plate synchronous revolution, improves the convenience of use.

Compared with the prior art, the utility model has the beneficial effects that: the workstation top is placed to the work piece that will need welding process, and make the bottom of work piece seal the multiple-pass hole of workstation, it is rotatory to drive the double-screw bolt through opening the motor, the double-screw bolt is rotatory to make the screw sleeve cooperation remove and drive the piston board rebound, the piston board evacuation is carried out to the connecting box after the rebound, make the connecting box bleed to first air duct through filter equipment, thereby make the calandria bleed through the multiunit through-hole of multiunit exhaust tube to the workstation, because the bottom of work piece seals the multiple-pass hole of workstation, thereby make the inside vacuum negative pressure state that forms of calandria and adsorb the work piece on workstation top fixedly, improve the effect that the work piece rigidity is fixed, the reduction occupies the workspace when fixed to the work piece position, and the practicality is improved.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the connection of an exhaust pipe and a protective net;

FIG. 3 is a partial schematic view of the piston plate in connection with a threaded sleeve or the like;

FIG. 4 is a schematic view of a portion of the filter box connected to filter cotton;

FIG. 5 is a schematic view of the axial structure of the connection between the pipes and the air extraction pipe;

in the drawings, the reference numbers: 1. a frame; 2. a work table; 3. a housing; 4. arranging pipes; 5. an air exhaust pipe; 6. a first air duct; 7. an air extraction box; 8. a support leg; 9. a connecting box; 10. a piston plate; 11. A threaded bushing; 12. a support; 13. a stud; 14. a motor; 15. a filter box; 16. a second air duct; 17. a first valve; 18. a second valve; 19. a first air pump; 20. a third valve; 21. filtering cotton; 22. a second air pump; 23. a gas showerhead; 24. a closing valve; 25. a dust collecting cloth bag; 26. a protective net; 27. and (4) an observation window.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

The top end of a frame 1 is provided with an opening, a workbench 2 is arranged in the opening at the top end of the frame 1, a plurality of groups of through holes are arranged on the workbench 2, an air extractor is arranged on the inner side wall of the frame 1 and communicated with the plurality of groups of through holes of the workbench 2, the top end of a shell 3 is connected with the inner side wall of the frame 1, a plurality of groups of exhaust tubes 5 are all communicated and arranged at the top end of the exhaust tube 4, the top ends of the plurality of groups of exhaust tubes 5 are respectively inserted into the plurality of groups of through holes of the workbench 2, the input end of a first air duct 6 is communicated with the inner part of the exhaust tube 4, the bottom end of an exhaust box 7 is provided with a supporting leg 8, the bottom end of the supporting leg 8 is connected with the inner side wall of the frame 1, the top end of the exhaust box 7 is communicated with the opening, the top end of a connecting box 9 is connected with the bottom end of the exhaust box 7 and communicated with the inside of the exhaust box 7, the output end of the first air duct 6 is communicated with the inside of the connecting box 9 through a filter device, the piston plate 10 is arranged in the air extraction box 7 in a vertical sliding mode, the bottom end of a threaded sleeve 11 is connected with the top end of the piston plate 10, a support 12 is arranged at the top end of the air extraction box 7, the top end of a stud 13 is rotatably connected with the inner side wall of the support 12, the lower portion of the stud 13 is matched and screwed in the threaded sleeve 11, a motor 14 is arranged at the top end of the support 12, the output end of the motor 14 is concentrically connected with the top end of the stud 13, the bottom end of a filter box 15 is connected with the inner side wall of a frame 1, the lower portion of the filter box 15 is communicated with an air outlet, the top end of the filter box 15 is communicated with an air inlet, the upper portion of the filter box 15 is communicated with a sewage discharge outlet, the output end of a first air duct 6 is communicated with the air inlet of the filter box 15, the input end of a second air duct 16 is communicated with the air outlet of the filter box 15, the output end of the second air duct 16 is communicated with the connection box 9, a first valve 17 is communicated with a second air duct 16, a second valve 18 is communicated with the second air duct 16, the first air pump 19 is arranged on the inner side wall of the frame 1, the output end of the first air pump 19 extends into the lower part of the filter tank 15 and is communicated with the lower part of the filter tank 15, the third valve 20 is communicated and arranged on the output end of the first air pump 19, the outer edge of the filter cotton 21 is connected with the inner side wall of the filter tank 15, the filter cotton 21 is communicated and arranged between the air inlet and the air outlet of the filter box 15, the second air pump 22 is arranged on the inner side wall of the frame 1, the air nozzle 23 is arranged at the top end of the frame 1 through a bracket, the air nozzle 23 is arranged on the side of the workbench 2, the input end of the air nozzle 23 is communicated with the output end of the second air pump 22 through a hose, the closing valve 24 is communicated with the sewage discharge port of the filter box 15, the dust collecting cloth bag 25 is sleeved on the output end of the closing valve 24, a plurality of groups of protective nets 26 are respectively communicated with the insides of a plurality of groups of exhaust pipes 5, and the observation window 27 is arranged on the outer side wall of the filter box 15 and is communicated with the insides of the filter box 15; the top of 2 workstations are placed to the work piece that will need welding process, and make the bottom of work piece seal the multiple-ported hole of workstation 2, it is rotatory to drive double-screw bolt 13 through opening motor 14, double-screw bolt 13 is rotatory to make the cooperation of threaded sleeve pipe 11 remove and drive piston plate 10 and upwards remove, piston plate 10 carries out the evacuation to connecting box 9 after upwards removing, make connecting box 9 bleed air to first air duct 6 through filter equipment, thereby make calandria 4 bleed air to the multiunit through-hole of workstation 2 through multiunit exhaust tube 5, because the bottom of work piece seals the multiple-ported hole of workstation 2, thereby make the inside vacuum negative pressure state that forms of calandria 4 and adsorb the work piece on workstation 2 top fixedly, the effect of work piece rigidity is improved, the working space when reducing the work piece rigidity occupies, the practicality is improved.

As shown in fig. 1 to 5, in the vacuum adsorption welding device of the present invention, during operation, a workpiece to be welded is placed on the top end of a workbench 2, and the bottom end of the workpiece closes multiple through holes of the workbench 2, and then a motor 14 is turned on to drive a stud 13 to rotate, the stud 13 rotates to make a threaded sleeve 11 move in a matching manner and drive a piston plate 10 to move upward, the piston plate 10 moves upward to vacuumize a connecting box 9, so that the connecting box 9 performs air extraction on a first air duct 6 through a filtering device, so that a discharge pipe 4 performs air extraction on multiple groups of through holes of the workbench 2 through multiple groups of air extraction pipes 5, and the bottom end of the workpiece closes the multiple through holes of the workbench 2, so that a vacuum negative pressure state is formed inside the discharge pipe 4, and the workpiece on the top end of the workbench 2 is adsorbed and fixed.

The main functions realized by the utility model are as follows: the 2 tops of workstation are placed to the work piece that will need welding process, and make the bottom of work piece seal the multiple-pass hole of workstation 2, it is rotatory to drive double-screw bolt 13 through opening motor 14, double-screw bolt 13 is rotatory to make the cooperation of threaded sleeve 11 remove and drive piston plate 10 and upwards remove, piston plate 10 carries out the evacuation to connecting box 9 after upwards removing, make connecting box 9 bleed air first air duct 6 through filter equipment, thereby make calandria 4 bleed air through the multiunit through-hole of multiunit exhaust tube 5 to workstation 2, because the bottom of work piece seals the multiple-pass hole of workstation 2, thereby make the inside vacuum negative pressure state that forms of calandria 4 and adsorb the work piece on workstation 2 top fixedly.

According to the vacuum adsorption type welding device, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the vacuum adsorption type welding device can be implemented as long as the beneficial effects of the vacuum adsorption type welding device can be achieved; the motor 14, the first air pump 19 and the second air pump 22 of the vacuum adsorption type welding device are purchased from the market, and the technical personnel in the industry only need to install and operate according to the attached operating instructions without creative labor of the technical personnel in the field.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several 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 vacuum adsorption type welding device is characterized by comprising a frame (1), a workbench (2), an air exhaust device, a filtering device and an air injection device, wherein an opening is formed in the top end of the frame (1), the workbench (2) is installed inside the opening in the top end of the frame (1), a plurality of groups of through holes are formed in the workbench (2), the air exhaust device is installed on the inner side wall of the frame (1) and communicated with the plurality of groups of through holes of the workbench (2), the filtering device is communicated with the air exhaust device, and the air injection device is installed at the top end of the frame (1);

the filtering device comprises a shell (3), a calandria (4), a plurality of groups of exhaust pipes (5), a first air duct (6), an exhaust box (7), a connecting box (9), a piston plate (10), a threaded sleeve (11), a support (12), studs (13) and a motor (14), wherein the top end of the shell (3) is connected with the inner side wall of a frame (1), the calandria (4) is arranged on the inner side wall of the shell (3), the plurality of groups of exhaust pipes (5) are all communicated with the top end of the calandria (4), the top ends of the plurality of groups of exhaust pipes (5) are respectively inserted into a plurality of groups of through holes of a workbench (2), the input end of the first air duct (6) is communicated with the interior of the calandria (4), the bottom end of the exhaust box (7) is provided with supporting legs (8), the bottom ends of the supporting legs (8) are connected with the inner side wall of the frame (1), the top end of the exhaust box (7) is communicated with an opening, the top end of the connecting box (9) is connected with the bottom end of the exhaust box (7) and communicated with the exhaust box (7), first air duct (6) output passes through filter equipment and the inside intercommunication of connecting box (9), piston board (10) slide from top to bottom and set up inside air extraction box (7), threaded sleeve (11) bottom is connected with piston board (10) top, install on air extraction box (7) top support (12), double-screw bolt (13) top and support (12) inside wall swivelling joint, double-screw bolt (13) lower part cooperation spiral shell dress is inside threaded sleeve (11), install on support (12) top motor (14), and motor (14) output and double-screw bolt (13) top are connected with one heart.

2. The vacuum adsorption welding device according to claim 1, wherein the filtering device comprises a filtering box (15), a second air duct (16), a first valve (17), a second valve (18), a first air pump (19), a third valve (20) and filter cotton (21), the bottom end of the filtering box (15) is connected with the inner side wall of the frame (1), the lower part of the filtering box (15) is communicated with an air outlet, the top end of the filtering box (15) is communicated with an air inlet, the upper part of the filtering box (15) is communicated with a sewage outlet, the output end of the first air duct (6) is communicated with the air inlet of the filtering box (15), the input end of the second air duct (16) is communicated with the air outlet of the filtering box (15), the output end of the second air duct (16) is communicated with the inside of the connecting box (9), the first valve (17) is communicated with the second air duct (16), and the second valve (18) is communicated with the second air duct (16), first air pump (19) are installed on frame (1) inside wall, and first air pump (19) output stretches into rose box (15) lower part and communicates with each other with rose box (15) lower part, and third valve (20) intercommunication sets up on first air pump (19) output, and filter pulp (21) outer edge is connected with rose box (15) inside wall to filter pulp (21) intercommunication sets up between the air inlet and the gas vent of rose box (15).

3. The vacuum adsorption welding device as claimed in claim 1, characterized in that the air injection device comprises a second air pump (22) and an air injection head (23), the second air pump (22) is installed on the inner side wall of the frame (1), the air injection head (23) is installed at the top end of the frame (1) through a bracket, the air injection head (23) is arranged on the side of the workbench (2), and the input end of the air injection head (23) is communicated with the output end of the second air pump (22) through a hose.

4. The vacuum adsorption welding device according to claim 2, further comprising a dust collecting bag (25) and a dust collecting bag (25), wherein the closing valve (24) is communicated with a drain outlet of the filter box (15), and the dust collecting bag (25) is sleeved on an output end of the closing valve (24).

5. The vacuum adsorption welding device according to claim 1, further comprising a plurality of sets of protective nets (26), wherein the plurality of sets of protective nets (26) are respectively communicated with and arranged inside the plurality of sets of exhaust pipes (5).

6. A vacuum adsorption welding apparatus according to claim 2, further comprising a viewing window (27), wherein the viewing window (27) is installed on an outer side wall of the filter box (15) and communicates with the inside of the filter box (15).

7. A vacuum adsorption welding apparatus as defined in claim 1, characterized in that said suction box (7) and said piston plate (10) are both square in shape.