Ultrasonic spot welding device for protective clothing
By integrating purification devices and automated spot welding systems in ultrasonic spot welding devices, the problem of smoke and dust pollution is solved, and an efficient and environmentally friendly spot welding process is achieved.
Patent Information
- Application Number
- CN202421308641.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing ultrasonic spot welding devices generate a large amount of smoke during the spot welding process, which affects the environment and staff health, and the spot welding efficiency is not high.
An ultrasonic spot welding device including purification device is designed, using a fan and a cigarette butt to suck the smoke into the purification box, and purify it through an activated carbon filter plate, and an automated spot welding system combining a mobile spot welding head and an electric push rod is realized to automatically absorb and purify the smoke.
Effective purification of smoke and dust has been achieved, the impact on the environment and staff has been reduced, and the spot welding efficiency and automation level have been improved.
Smart Images

Figure CN223252365U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective clothing production, in particular to an ultrasonic spot welding device for protective clothing. Background Art
[0002] Medical protective clothing effectively isolates pathogens, harmful ultrafine dust, acidic and saline solutions, and maintains a clean environment. Medical protective clothing is typically made of PP (polypropylene, accounting for 62% of the total) non-woven fabric laminated with a specialized breathable membrane. It offers strong breathability, anti-static properties, and excellent permeability. It is also resistant to various organic solvents, acids, and alkalis, while also offering high impact resistance.
[0003] The existing ultrasonic spot welding device uses manual spot welding in the process of spot welding clothing, which will generate a large amount of smoke and dust, which has a certain impact on the environment. Long-term inhalation of workers will have a great impact on the body. In addition, the spot welding efficiency is not high, which wastes labor and production costs. Therefore, it is necessary to propose an ultrasonic spot welding device for protective clothing to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide an ultrasonic spot welding device for protective clothing, which has the effects of automatic spot welding and smoke purification.
[0005] The above technical purpose of the present utility model is achieved through the following technical solutions: an ultrasonic spot welding device for protective clothing, comprising a base plate and two side plates installed on the upper end of the base plate, a movable spot welding component is arranged between the two side plates, and a purification device is also arranged on the base plate, the purification device comprises a purification box, an exhaust fan, a filter rack and a cigarette head, the purification box is installed on the base plate, the exhaust fan is installed on the top of the purification box, the filter rack is detachably installed in the purification box, and a smoking pipe is connected between the cigarette head and the purification box.
[0006] By adopting the above technical solution, during the spot welding process, the exhaust fan is driven, and the smoke generated is absorbed into the purification box by the smoking pipe and the smoking head, and the smoke is purified to make the exhausted gas safer and more environmentally friendly, reducing the impact on the environment and workers.
[0007] The present invention is further configured as follows: the movable spot welding component comprises an ultrasonic generator installed on the upper end surface of the bottom plate, a spot welding head and a moving part for pushing the spot welding head to move, and the ultrasonic generator is connected to the spot welding head.
[0008] By adopting the above technical solution, the spot welding head is controlled by the moving part to move back and forth, and the protective clothing is spot welded by the cooperation of the ultrasonic generator and the spot welding head.
[0009] The utility model is further configured as follows: the moving part includes a linear electric guide rail installed between two side plates, a sliding block is installed at the output end of the linear electric guide rail, a first electric push rod is installed on the sliding block, a second electric push rod is installed at the output end of the first electric push rod, and the second electric push rod is connected to a spot welding head.
[0010] By adopting the above technical solution, the linear electric guide rail pushes the sliding block to slide back and forth, and the horizontal position of the spot welding head can be flexibly changed in conjunction with the first electric push rod, and the spot welding head can be pushed up and down by the second electric push rod, thereby flexibly realizing spot welding processing at different positions of the protective clothing.
[0011] The present invention is further configured as follows: a connecting plate is installed at the output end of the second electric push rod, and the connecting plate connects the spot welding head and the smoking head.
[0012] By adopting the above technical solution, the second electric push rod can push the connecting plate up and down, so that the cigarette head is always near the spot welding head, which can better absorb and purify the smoke.
[0013] The present invention is further configured as follows: a filter is installed in the smoking head, and a protective clothing placement groove is provided on the upper end surface of the bottom plate.
[0014] By adopting the above technical solution, the setting of the filter screen prevents the inhaled silk thread scraps and the like from being absorbed into the purification box, and the protective clothing placement slot is used to place the protective clothing, which is convenient for spot welding processing.
[0015] The present invention is further configured as follows: a control panel for controlling the purification device is provided on one side of the side panel, and a controller is provided on the upper end surface of the ultrasonic generator.
[0016] By adopting the above technical solution, the control panel is used to control the operation of the purification device to purify the smoke and dust, and the controller is used to control the device to perform spot welding.
[0017] The present invention is further configured as follows: a plurality of placement racks are provided on the inner side of the filter rack, filter plates are placed on the placement racks, and locking members are provided on the outer walls of the filter racks.
[0018] By adopting the above technical solution, the filter rack can be pulled out and the activated carbon filter plate can be taken out from the placement rack, making it easy to clean and replace.
[0019] The present invention is further configured as follows: a limit strip is provided on the inner wall of the purification box, and a limit groove is provided on the outer wall of the filter frame for slidingly matching with the limit strip.
[0020] By adopting the above technical solution, the filter rack can be smoothly drawn out from the purification box.
[0021] The utility model is further configured as follows: the locking member includes a rotating column arranged on the outer wall of the filter frame, the outer wall of the purification box is installed with a socket, the outer wall of the rotating column is installed with a connecting rod, and the other end of the connecting rod is installed with an insert inserted into the socket.
[0022] By adopting the above technical solution, the rotating column is rotated, and the connecting rod drives the plug to separate from the card seat, thereby facilitating the filter frame to be pulled out of the purification box and facilitating the cleaning and replacement of the activated carbon filter plate.
[0023] The utility model is further configured as follows: one end of the rotating column is rotatably connected to the filter frame through a bearing, and the other end is provided with an anti-slip handle.
[0024] By adopting the above technical solution, the staff can hold the anti-slip handle to conveniently rotate the rotating column.
[0025] The beneficial effects of the utility model are:
[0026] 1. In the process of spot welding, the utility model drives the exhaust fan, and the smoke generated is absorbed into the purification box by the smoking pipe and the smoking head, and the smoke is purified by the internal activated carbon filter plate, so that the exhausted gas is safer and more environmentally friendly, reducing the impact on the environment and workers.
[0027] 2. In the present invention, by holding the non-slip handle to rotate the rotating column, the connecting rod drives the plug to disengage from the card seat, thereby facilitating the filter rack to be pulled out of the purification box, and the activated carbon filter plate can be taken out from the placement rack, which is convenient for cleaning and replacement, making the device more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0029] Figure 1 The utility model is an overall structural diagram of an ultrasonic spot welding device for protective clothing.
[0030] Figure 2 This utility model Figure 1 Connection diagram of the middle connecting plate with the spot welding head and the smoking head.
[0031] Figure 3 This utility model Figure 1 Diagram of the internal structure of the purification box.
[0032] Figure 4 This utility model Figure 3Connection diagram of the purification box and the purification box.
[0033] In the figure, 1. bottom plate; 2. side plate; 3. movable spot welding component; 31. ultrasonic generator; 32. spot welding head; 33. linear electric guide rail; 34. sliding block; 35. first electric push rod; 36. second electric push rod; 37. connecting plate; 38. controller; 4. purification device; 41. purification box; 42. exhaust fan; 43. filter rack; 44. smoking head; 45. smoking pipe; 46. placement rack; 47. activated carbon filter plate; 48. rotating column; 49. card seat; 410. connecting rod; 411. plug-in block; 412. anti-slip handle; 413. filter net; 5. protective clothing placement slot; 6 control panel. DETAILED DESCRIPTION
[0034] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0035] like Figures 1 to 4 As shown, an ultrasonic spot welding device for protective clothing includes a base plate 1 and two side plates 2 installed on the upper end of the base plate 1, a movable spot welding component 3 is provided between the two side plates 2, and a purification device 4 is also provided on the base plate 1. The purification device 4 includes a purification box 41, an exhaust fan 42, a filter rack 43 and a cigarette holder 44. The purification box 41 is installed on the base plate 1, the exhaust fan 42 is installed on the top of the purification box 41, the filter rack 43 is detachably installed in the purification box 41, and a smoking pipe 45 is connected between the cigarette holder 44 and the purification box 41.
[0036] Furthermore, the movable spot welding component 3 includes an ultrasonic generator 31 mounted on the upper end surface of the base plate 1 , a spot welding head 32 , and a moving part for pushing the spot welding head 32 to move. The ultrasonic generator 31 is connected to the spot welding head 32 .
[0037] Furthermore, the moving part includes a linear electric guide rail 33 installed between the two side plates 2, a sliding block 34 is installed at the output end of the linear electric guide rail 33, a first electric push rod 35 is installed on the sliding block 34, a second electric push rod 36 is installed at the output end of the first electric push rod 35, and the second electric push rod 36 is connected to the spot welding head 32.
[0038] Furthermore, a connecting plate 37 is installed at the output end of the second electric push rod 36 , and the connecting plate 37 connects the spot welding head 32 and the smoking head 44 .
[0039] Furthermore, a filter 413 is installed in the cigarette holder 44, and a protective clothing placement groove 5 is provided on the upper end surface of the base plate 1.
[0040] Furthermore, a control panel 6 for operating the purification device 4 is provided on one side panel 2 , and a controller 38 is provided on the upper end surface of the ultrasonic generator 31 .
[0041] Furthermore, a plurality of placement racks 46 are provided on the inner side of the filter rack 43 , filter plates 47 are placed on the placement racks 46 , and a locking member is provided on the outer wall of the filter rack 43 .
[0042] Furthermore, the inner wall of the purification box 41 is provided with a limit bar, and the outer wall of the filter frame 43 is provided with a limit groove that is slidably adapted to the limit bar.
[0043] Furthermore, the locking member includes a rotating column 48 arranged on the outer wall of the filter frame 43, a socket 49 is installed on the outer wall of the purification box 41, a connecting rod 410 is installed on the outer wall of the rotating column 48, and an insert 411 inserted into the socket 49 is installed at the other end of the connecting rod 410.
[0044] Furthermore, one end of the rotating column 48 is rotatably connected to the filter frame 43 through a bearing, and the other end is installed with an anti-slip handle 412.
[0045] The working principle of the present utility model is as follows: the protective clothing is placed in the protective clothing placement slot 5, and the linear electric guide rail 33 pushes the sliding block 34 to slide back and forth. The horizontal position of the spot welding head 32 can be flexibly changed by cooperating with the first electric push rod 35, and the spot welding head 32 is pushed up and down by the second electric push rod 36 to spot weld different positions of the protective clothing. During the spot welding process, the exhaust fan 42 is driven, and the smoke generated is absorbed into the purification box 41 by the smoking pipe 45 and the smoking head 44, and the smoke is purified by the internal activated carbon filter plate 47. The rotating column 48 is rotated by holding the non-slip handle 412, and the connecting rod 410 drives the insert block 411 to disengage from the card seat 49, and the filter frame 43 is pulled out of the purification box 41, so that the activated carbon filter plate 47 is taken out from the placement frame 46 for cleaning and replacement.
Claims
1. An ultrasonic spot welding device for protective clothing, comprising a base plate (1) and two side plates (2) mounted on the upper end of the base plate (1), characterized in that: A movable spot welding component (3) is provided between the two side plates (2), and a purification device (4) is further provided on the bottom plate (1). The purification device (4) comprises a purification box (41), an exhaust fan (42), a filter rack (43) and a smoking head (44). The purification box (41) is installed on the bottom plate (1), the exhaust fan (42) is installed on the top of the purification box (41), the filter rack (43) is detachably installed in the purification box (41), and a smoking pipe (45) is connected between the smoking head (44) and the purification box (41). The movable spot welding component (3) comprises an ultrasonic generator (31) installed on the upper end surface of the bottom plate (1), a spot welding head (32) and a smoking head (44). ) and a moving part for pushing the spot welding head (32) to move, the ultrasonic generator (31) is connected to the spot welding head (32), the moving part includes a linear electric guide rail (33) installed between the two side plates (2), the output end of the linear electric guide rail (33) is installed with a sliding block (34), a first electric push rod (35) is installed on the sliding block (34), the output end of the first electric push rod (35) is installed with a second electric push rod (36), the second electric push rod (36) is connected to the spot welding head (32), the output end of the second electric push rod (36) is installed with a connecting plate (37), the connecting plate (37) connects the spot welding head (32) and the smoking head (44).
2. The ultrasonic spot welding device for protective clothing according to claim 1, characterized in that: A filter screen (413) is installed in the smoking head (44), and a protective clothing placement groove (5) is provided on the upper end surface of the bottom plate (1).
3. The ultrasonic spot welding device for protective clothing according to claim 2, characterized in that: A control panel (6) for operating the purification device (4) is provided on the side panel (2) at one side, and a controller (38) is provided on the upper end surface of the ultrasonic generator (31).
4. The ultrasonic spot welding device for protective clothing according to claim 3, characterized in that: A plurality of placement racks (46) are provided on the inner side of the filter rack (43), filter plates (47) are placed on the placement racks (46), and a locking member is provided on the outer wall of the filter rack (43).
5. The ultrasonic spot welding device for protective clothing according to claim 4, characterized in that: The inner wall of the purification box (41) is provided with a limit strip, and the outer wall of the filter frame (43) is provided with a limit groove that is slidably matched with the limit strip.
6. The ultrasonic spot welding device for protective clothing according to claim 5, characterized in that: The locking member comprises a rotating column (48) arranged on the outer wall of the filter frame (43); a holder (49) is installed on the outer wall of the purification box (41); a connecting rod (410) is installed on the outer wall of the rotating column (48); and an insert (411) inserted into the holder (49) is installed at the other end of the connecting rod (410).
7. The ultrasonic spot welding device for protective clothing according to claim 6, characterized in that: One end of the rotating column (48) is rotatably connected to the filter frame (43) via a bearing, and the other end is provided with an anti-slip handle (412).