CN102551393A - 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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- CN102551393A CN102551393A CN2012100195918A CN201210019591A CN102551393A CN 102551393 A CN102551393 A CN 102551393A CN 2012100195918 A CN2012100195918 A CN 2012100195918A CN 201210019591 A CN201210019591 A CN 201210019591A CN 102551393 A CN102551393 A CN 102551393A
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- infantees
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- 238000003466 welding Methods 0.000 title claims abstract description 46
- 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 4
- 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
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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 centre direction 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 infantees machine of infantees.
Background technology
Infantees backrest seat is widely used in household and various office space, and comfort level is an important indicator of infantees chair.The comfort level of infantees chair depends primarily on the tight configuration of 3D (being three-dimension curved surface) back rest and infantees backing cushion, and the infantees backing cushion that adheres to specification should have the different tensile forces of ergonomic at the diverse location on the backrest screen cloth.By the backing cushion of manual manufacture 3D form, the step of its preparation method is following 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 with launch screen cloth;
Three, will go up screen cloth tensioning under clamp position of step;
Four, screen cloth and the 3D back rest that will go up the step tensioning fitted and compressed;
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 backing cushion finished product.
Above-mentioned 3D backing 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 of ergonomic, and the backing cushion product quality is low, and defect rate is high, and labour intensity is big when making.
Summary of the invention
The applicant improves and designs to the shortcoming of above-mentioned 3D backing cushion artificial, and the production line of the automatic infantees processing of a cover 3D infantees backing 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 infantees 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 infantees 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, and the piston rod of integral elevating cylinder connects a fixed head, connects guide pillar on the said fixed head; Connect guide pin bushing on the said guide pillar plate, said guide pillar is slidingly connected and is installed in the said guide pin bushing;
Connecting first welder on the said fixed head, second welder is installed on the frame, staggers in the installation site of first welder and second welder; Said first welder and second welder comprise a support body respectively, and cylinder is installed on the support body, and the piston rod of cylinder connects plumb joint, and plumb joint is connected with the output of ultrasonic brazing unit; The below of said fixed head connects the slide rail that points to the fixed head center position, connects slide plate on the said 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 first welder is hinged; The support body of the piston rod of the second soldering tip lift cylinder and second welder is hinged, and the cylinder body of the second soldering tip lift cylinder connects welding base, and welding base is connected with frame.
Further technical scheme is:
Center around said fixed head is provided with above-mentioned first welder and second welder in groups, and each welder is staggeredly arranged; Have horizontal adjustment groove on the said welding base and vertically adjust groove.
Technique effect of the present invention is:
The present invention utilizes the displacements how the group cylinders are controlled ultrasonic bonding heads, according to the welding procedure of setting the 3D solder side is welded, and the weld job mode of carrying out of controlling ultrasonic bonding head with conventional artificial compares; 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 a three-dimensional structure diagram of the present invention.
Fig. 2 is a working state figure of the present invention.
The specific embodiment
Be described further below in conjunction with the accompanying drawing specific embodiments of the invention.
The 3D infantees welding mechanism of backrest backrest infantees 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 connects fixed head 2, connects guide pin bushing 15 on the fixed head 2, and 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 welder 20 on the fixed head 2, welder 3 is installed on the frame 1, welder 20 staggers with the installation site of welder 3; Said welder 20 and welder 3 comprise a support body respectively, and cylinder 25 is installed on the support body, and the piston rod of cylinder 25 connects plumb joint 22, 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 through the support body of hinged seat 21 and hinge and welder 20, so is convenient to regulate the front and back position of welder 20; The piston rod of lift cylinder 5 is welded to connect hinged seat 4, and is hinged through the support body of hinged seat 4 and hinge and welder 3, so is convenient to regulate the front and back position of welder 3; The cylinder body of lift cylinder 5 connects welding base 9, and welding base 9 is connected with frame 1 through base plate 6, has horizontal adjustment groove 7 on the welding base 9 and vertically adjusts groove 8, is used for the position of vertical or horizontal adjusting welder 3 on frame 1.23 is the infantees ring pressure device of last process among Fig. 1.
According to the shape and the size of welding work pieces, the center around fixed head 2 is provided with above-mentioned welder 20 and welder 3 in groups shown in Fig. 1, and each welder is staggeredly arranged.Welder 20 is installed on the top of frame 1 among Fig. 1, and welder 3 is installed on the below of frame 1; Said welder 20 and welder 3 also can all be installed on the top of frame 1 or the below of frame 1 as required.
Below in conjunction with accompanying drawing the course of work of the present invention is described further:
See Fig. 2, back rest 24 after last 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.
See Fig. 1, Fig. 2, the piston rod of integral elevating cylinder 11 drive fixed head 2 declines one segment distance; Welder 3 is promoted by welding lift cylinder 5, and the 22 pairs of back rests of plumb joint 25 and the parcel place of screen cloth are welded, after welding is accomplished; Welding lift cylinder 5 rises, and welder 3 return-to-home positions promote slide plate 18 by air control unit control cylinder 17 and slide to the center of fixed head 2 this moment; Then control lift cylinder 19 welder 20 is moved downward, the 22 pairs of back rests of plumb joint 25 and the parcel place of screen cloth are welded, after welding is accomplished; Welding lift cylinder 19 rises; Make welder 20 return-to-home positions, sliding panel 18 slides backward, gets back to the home position.By that analogy, each welder staggers each other, in turn back rest 25 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 implementation of the present invention, the invention is not restricted to above embodiment.Be appreciated that those skilled in the art not breaking away from other improvement or the variation of directly deriving or associating under the prerequisite that the present invention conceives basically, 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 infantees machine is characterized in that:
Comprise the seat board (10) and the guide pillar plate (14) that are connected on the frame (1); Seat board (10) is gone up the cylinder body that integral elevating cylinder (11) is installed; The piston rod of integral elevating cylinder (11) connects fixed head (2), and fixed head (2) is gone up and connected guide pillar (13); Guide pillar plate (14) is gone up and is connected guide pin bushing (12), and guide pillar (13) is slidingly connected and is installed in the guide pin bushing (12);
Fixed head (2) is gone up and is connected welder (20), and frame (1) goes up installs welder (3), and welder (20) staggers with the installation site of welder (3); Said welder (20) and welder (3) comprise a support body respectively, and cylinder (25) is installed on the support body, and the piston rod of cylinder (25) connects plumb joint (22), 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, and slide rail (16) is gone up and connected slide plate (18), and slide plate (18) is connected with the piston rod of slide plate cylinder (17); Slide plate (18) is gone up the cylinder body that vertically connects the first soldering tip lift cylinder (19), and the support body of the piston rod of the first soldering tip lift cylinder (19) and welder (20) is hinged; The support body of the piston rod of the second soldering tip lift cylinder (5) and welder (3) is hinged, and the cylinder body of the second soldering tip lift cylinder (5) connects welding base (9), and welding base (9) is connected with frame (1).
2. according to the 3D infantees welding mechanism of the said backrest infantees of claim 1 machine, it is characterized in that the center around fixed head (2), above-mentioned welder (20) and welder (3) are set in groups, each welder is staggeredly arranged.
3. according to the 3D infantees welding mechanism of the said backrest infantees of claim 1 machine, it is characterized in that having on the said welding base (9) horizontal adjustment groove (7) and vertically adjust groove (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 true CN102551393A (en) | 2012-07-11 |
| CN102551393B 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102551393B (en) |
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 |
|---|---|
| CN102551393B (en) | 2013-09-18 |
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Granted publication date: 20130918 |