CN102551393B - 3D (three-dimensional) wrapping cloth welding mechanism of seat back wrapping machine - Google Patents
3D (three-dimensional) wrapping cloth welding mechanism of seat back wrapping machine Download PDFInfo
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- CN102551393B CN102551393B CN 201210019591 CN201210019591A CN102551393B CN 102551393 B CN102551393 B CN 102551393B CN 201210019591 CN201210019591 CN 201210019591 CN 201210019591 A CN201210019591 A CN 201210019591A CN 102551393 B CN102551393 B CN 102551393B
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- 238000003466 welding Methods 0.000 title claims abstract description 49
- 239000004744 fabric Substances 0.000 title abstract description 15
- 238000005476 soldering Methods 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 7
- 238000005219 brazing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The invention relates to a 3D wrapping cloth welding mechanism of a seat back wrapping machine for welding a mesh on a 3D back rest. The 3D wrapping cloth welding mechanism comprises an overall lifting cylinder; the overall lifting cylinder is connected with a fixing plate; the fixing plate is connected with a first welding device; a second welding device is arranged on a frame; cylinders are arranged on the frame bodies of the first welding device and the second welding device; a piston rod of the cylinder is connected with an ultrasonic wave welding head; a sliding rail pointing to a centredirection of the fixing plate is connected below the fixing plate; the sliding rail is connected with a sliding plate; the sliding plate is connected with the piston rod of a sliding plate cylinder; a cylinder body of a first welding head lifting cylinder is vertically connected on the sliding plate; the piston rod of the welding head lifting cylinder is hinged with the frame body of the first welding device; the piston rod of a second welding head lifting cylinder is hinged with the frame body of the second welding device, and the first welding device and the second welding device are staggered in groups. The 3D wrapping cloth welding mechanism, disclosed by the invention, can save welding time, precisely meet the demand of a 3D welding surface, meet the requirement of mass production and have good welding consistency.
Description
Technical field
The present invention relates to the technical field of infantees backrest seat, particularly this kind backrest is carried out the cloth-wrapping machine of infantees.
Background technology
The infantees backrest seat is widely used in household and various office space, and comfort level is an important indicator of infantees chair.It is three-dimension curved surface that the comfort level of infantees chair depends primarily on 3D() tight configuration of back rest and infantees back cushion, the infantees back cushion that meets designing requirement should have the different tensile forces that meet ergonomics by the diverse location on the backrest screen cloth.By the back cushion of manual manufacture 3D form, the step of its preparation method is as follows in the prior art:
One, at first according to ergonomic design and make the back rest of 3D form;
Two, by the parcel requirement of the shape of 3D back rest and size, cutting and launch screen cloth;
Three, with screen cloth tensioning under clamp position of upper step;
Four, the screen cloth of upper step tensioning and 3D back rest are fitted and compress;
Five, the periphery of the screen cloth after will compressing parcel 3D back rest, and encircle pressure;
Six, the screen cloth periphery after ring is pressed and the peripheral ultra-sonic welded of 3D back rest make 3D back cushion finished product.
Above-mentioned 3D back cushion of being made by manual work can't guarantee that diverse location on the backrest screen cloth has the quality requirement of the different tensile forces that meet ergonomics, and the back cushion product quality is low, and defect rate is high, and labour intensity is large when making.
Summary of the invention
The applicant improves and designs for the shortcoming of above-mentioned 3D back cushion artificial, and the production line of the automatic infantees processing of a cover 3D infantees back cushion is provided.The present invention is directed to the 6th step of above-mentioned artificial method, a kind of 3D infantees welding mechanism of backrest cloth-wrapping machine is provided, replace manually-operated, it can accurately satisfy the requirement of 3D solder side, saves weld interval, welding good uniformity, high efficiency.
In order to address the above problem, the present invention adopts following scheme:
A kind of 3D infantees welding mechanism of backrest cloth-wrapping machine, comprise the seat board and the guide pillar plate that are connected on the frame, the cylinder body of integral elevating cylinder is installed on the seat board, the piston rod of integral elevating cylinder connects a fixed head, connect guide pillar on the described fixed head, connect guide pin bushing on the described guide pillar plate, described guide pillar is slidingly connected and is installed in the described guide pin bushing;
Connecting the first welder on the described fixed head, the second welder is installed on the frame, staggers in the installation site of the first welder and the second welder; Described the first welder and the second welder comprise respectively a support body, and cylinder is installed on the support body, the piston rod connecting welding head of cylinder, and plumb joint is connected with the output of ultrasonic brazing unit; The below of described fixed head connects the slide rail that points to the fixed head center position, connects slide plate on the described slide rail, and slide plate is connected with the piston rod of slide plate cylinder; Vertically connect the cylinder body of the first soldering tip lift cylinder on the slide plate, the support body of the piston rod of soldering tip lift cylinder and the first welder is hinged; The support body of the piston rod of the second soldering tip lift cylinder and the second welder is hinged, the cylinder body connecting welding seat of the second soldering tip lift cylinder, and welding base is connected with frame.
Further technical scheme is:
Center around described fixed head arranges above-mentioned the first welder and the second welder in groups, and each welder is staggeredly arranged; Have horizontal adjustment tank and vertical adjustment tank on the described welding base.
Technique effect of the present invention is:
The present invention utilizes the displacement of many group cylinder control ultrasonic bonding heads, according to the welding procedure of setting the 3D solder side is welded, with the weld job mode of carrying out of traditional Artificial Control ultrasonic bonding head relatively, can accurately satisfy the welding requirements of 3D solder side, and save weld interval, the welding high conformity is increased work efficiency, reduce the work degree, satisfy the demand of large-scale production.
Description of drawings
Fig. 1 is three-dimensional structure diagram of the present invention.
Fig. 2 is working state figure of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described further.
The 3D infantees welding mechanism of backrest backrest cloth-wrapping machine, comprise the seat board 10 and the guide pillar plate 14 that are connected on the frame 1, the cylinder body of integral elevating cylinder 11 is installed on the seat board 10, the piston rod of integral elevating cylinder 11 is connected and fixed plate 2, connect guide pin bushing 15 on the fixed head 2, guide pillar 13 is installed in the guide pin bushing 15; Connect guide pin bushing 12 on the guide pillar plate 14, guide pillar 13 is slidingly mounted in the guide pin bushing 12;
Connect the first welder 20 on the fixed head 2, the installation site of the second welder 3, the first welders 20 and the second welder 3 is installed on the frame 1 staggers; Described the first welder 20 and the second welder 3 comprise respectively a support body, and cylinder 25 is installed on the support body, the piston rod connecting welding head 22 of cylinder 25, and plumb joint 22 is connected with the output of ultrasonic brazing unit; The below of fixed head 2 is connected with the slide rail 16 toward fixed head 2 center positions, is connected with slide plate 18 on the slide rail 16, and slide plate 18 is connected with the piston rod of slide plate cylinder 17; Vertically connect the cylinder body of lift cylinder 19 on the slide plate 18, the piston rod of lift cylinder 19 is welded to connect hinged seat 21, and is hinged by the support body of hinged seat 21 and hinge and the first welder 20, so is convenient to regulate the front and back position of the first welder 20; The piston rod of lift cylinder 5 is welded to connect hinged seat 4, and is hinged by the support body of hinged seat 4 and hinge and the second welder 3, so is convenient to regulate the front and back position of the second welder 3; The cylinder body connecting welding seat 9 of lift cylinder 5, welding base 9 is connected with frame 1 by base plate 6, has horizontal adjustment tank 7 and vertical adjustment tank 8 on the welding base 9, is used for vertical or horizontal adjusting the second position of welder 3 on frame 1.23 is counterdie among Fig. 1.
[0012] shown in Fig. 1 according to shape and the size of welding work pieces, the center around fixed head 2 arranges above-mentioned the first welder 20 and the second welder 3 in groups, each welder is staggeredly arranged.The first welder 20 is installed on the top of frame 1 among Fig. 1, and the second welder 3 is installed on the below of frame 1; Described the first welder 20 and the second welder 3 also can as required, all be installed on the top of frame 1 or the below of frame 1.
[0013] below in conjunction with accompanying drawing the course of work of the present invention is described further:
See Fig. 2, back rest 24 after upper operation presses hold down gag and screen cloth to wrap up in bag with ring, by moving positioning device be transferred to of the present invention under.
[0014] sees Fig. 1, Fig. 2, the piston rod of integral elevating cylinder 11 drives fixed head 2 declines one segment distance, the second welder 3 is promoted by welding lift cylinder 5,22 pairs of back rests of plumb joint 24 and the parcel place of screen cloth are welded, after welding is finished, welding lift cylinder 5 rises, the second welder 3 return-to-home positions, promoting slide plate 18 by air control unit control cylinder 17 this moment slides to the center of fixed head 2, then control lift cylinder 19 the first welder 20 is moved downward, 22 pairs of back rests of plumb joint 24 and the parcel place of screen cloth are welded, after welding is finished, welding lift cylinder 19 rises, make the first welder 20 return-to-home positions, sliding panel 18 slides backward, gets back to the home position.By that analogy, each welder staggers mutually, in turn back rest 24 is welded with the parcel place of screen cloth in batches.
Prior art is adopted in pneumatic control among the present invention and ultrasonic bonding.
Above-described only is preferred embodiment of the present invention, the invention is not restricted to above embodiment.Be appreciated that other improvement or variation that those skilled in the art directly derive or associate under the prerequisite that does not break away from basic conception of the present invention, all should be included within the protection domain of claims of the present invention.
Claims (3)
1. the 3D infantees welding mechanism of a backrest cloth-wrapping machine, it is characterized in that: comprise the seat board (10) and the guide pillar plate (14) that are connected on the frame (1), the upper cylinder body that integral elevating cylinder (11) is installed of seat board (10), the piston rod of integral elevating cylinder (11) is connected and fixed plate (2), the upper guide pillar (13) that connects of fixed head (2); The upper guide pin bushing (12) that connects of guide pillar plate (14), guide pillar (13) is slidingly connected and is installed in the guide pin bushing (12);
Upper the first welder (20) that connects of fixed head (2), upper the second welder (3) of installing of frame (1), the first welder (20) staggers with the installation site of the second welder (3); Described the first welder (20) and the second welder (3) comprise respectively a support body, and cylinder (25) is installed on the support body, the piston rod connecting welding head (22) of cylinder (25), and plumb joint (22) is connected with the output of ultrasonic brazing unit; The below of fixed head (2) is connected with the slide rail (16) that points to fixed head (2) center position, the upper slide plate (18) that connects of slide rail (16), and slide plate (18) is connected with the piston rod of slide plate cylinder (17); The upper cylinder body that vertically connects the first soldering tip lift cylinder (19) of slide plate (18), the support body of the piston rod of the first soldering tip lift cylinder (19) and the first welder (20) is hinged; The support body of the piston rod of the second soldering tip lift cylinder (5) and the second welder (3) is hinged, the cylinder body connecting welding seat (9) of the second soldering tip lift cylinder (5), and welding base (9) is connected with frame (1).
2. according to the 3D infantees welding mechanism of the described backrest cloth-wrapping machine of claim 1, it is characterized in that the center around fixed head (2), above-mentioned the first welder (20) and the second welder (3) are set in groups, each welder is staggeredly arranged.
3. according to the 3D infantees welding mechanism of the described backrest cloth-wrapping machine of claim 1, it is characterized in that having on the described welding base (9) horizontal adjustment tank (7) and vertical adjustment tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210019591 CN102551393B (en) | 2012-01-22 | 2012-01-22 | 3D (three-dimensional) wrapping cloth welding mechanism of seat back wrapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210019591 CN102551393B (en) | 2012-01-22 | 2012-01-22 | 3D (three-dimensional) wrapping cloth welding mechanism of seat back wrapping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102551393A CN102551393A (en) | 2012-07-11 |
| CN102551393B true CN102551393B (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210019591 Expired - Fee Related CN102551393B (en) | 2012-01-22 | 2012-01-22 | 3D (three-dimensional) wrapping cloth welding mechanism of seat back wrapping machine |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5424505A (en) * | 1992-07-31 | 1995-06-13 | Hirotec Corporation | Spot welding machine |
| CN101318258A (en) * | 2008-06-17 | 2008-12-10 | 伟速达（昆山）安全系统有限公司 | Ultrasonic spot welding machine for back cover lock |
| CN202739349U (en) * | 2012-01-22 | 2013-02-20 | 无锡研中科技有限公司 | 3D cloth-wrapping welding mechanism of seat backrest cloth-wrapping machine |
-
2012
- 2012-01-22 CN CN 201210019591 patent/CN102551393B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5424505A (en) * | 1992-07-31 | 1995-06-13 | Hirotec Corporation | Spot welding machine |
| CN101318258A (en) * | 2008-06-17 | 2008-12-10 | 伟速达（昆山）安全系统有限公司 | Ultrasonic spot welding machine for back cover lock |
| CN202739349U (en) * | 2012-01-22 | 2013-02-20 | 无锡研中科技有限公司 | 3D cloth-wrapping welding mechanism of seat backrest cloth-wrapping machine |
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| Publication number | Publication date |
|---|---|
| CN102551393A (en) | 2012-07-11 |
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Granted publication date: 20130918 |