CN102525165B - Cloth supporting mechanism for seat backrest cloth-wrapping machine - Google Patents
Cloth supporting mechanism for seat backrest cloth-wrapping machine Download PDFInfo
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- CN102525165B CN102525165B CN201210019592.2A CN201210019592A CN102525165B CN 102525165 B CN102525165 B CN 102525165B CN 201210019592 A CN201210019592 A CN 201210019592A CN 102525165 B CN102525165 B CN 102525165B
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Abstract
The invention relates to a cloth supporting mechanism for a seat backrest cloth-wrapping machine. The cloth supporting mechanism for the seat backrest cloth-wrapping machine comprises a cloth-supporting platform placed in a die cavity of a lower die of the cloth-wrapping machine, wherein the cloth-supporting platform comprises a cloth-supporting plate; the back side of the cloth-supporting plate is connected with a piston rod of a lifting cylinder through a fixed frame; a cylinder body of the lifting cylinder is connected with the bottom of the lower die; four vertical sliding grooves are formed on the cloth-supporting plate; sliding plates are arranged in the sliding grooves respectively through a sliding plate base connected with the sliding plates; and one end of the sliding plate base is connected with piston rods of sliding plate pulling cylinders respectively. The cloth supporting mechanism has a compact structure. When not working, the cloth supporting mechanism can be hidden in the inner cavity of the lower die; when working, the cloth supporting mechanism is lifted from the inner cavity of the lower die, flexibly unfolds the four sliding plates and flatly supports the net cloth so as to guarantee that the net cloth is accurately positioned to be fit with a three-dimensional (3D) backrest rack, and can get ready for the fit compressing procedure of the net cloth and the backrest rack and the tensioning procedure of the net cloth.
Description
technical field:
The present invention relates to the technical field of infantees backrest seat, particularly this kind of backrest carried out the cloth-wrapping 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.It is three-dimension curved surface that the comfort level of infantees chair depends primarily on 3D() tight configuration of back rest and infantees backing cushion, the infantees backing cushion that meets designing requirement should have the different tensile forces that meet ergonomics by the diverse location on backrest screen cloth.In prior art, by the backing cushion of manual manufacture 3D form, the step of its preparation method is as follows:
One, first according to the back rest of ergonomic design and making 3D form;
Two, by the parcel requirement of the shape of 3D back rest and size, cutting and expansion screen cloth;
Three, by the tensioning under clamp position of the screen cloth of upper step;
Four, by the screen cloth of upper step tensioning and the laminating of 3D back rest and compression;
Five, by the periphery parcel 3D back rest of the screen cloth after compressing, and encircle pressure;
Six, the screen cloth periphery after ring pressure and the periphery ultra-sonic welded of 3D back rest, make 3D backing cushion finished product.
Above-mentioned 3D backing cushion of being made by manual work, cannot guarantee that diverse location on backrest screen cloth has the quality requirement of the different tensile forces that meet ergonomics, and backing cushion product quality is low, and defect rate is high, and labour intensity is large while making.
summary of the invention:
Applicant, for the shortcoming of above-mentioned 3D backing cushion artificial, improves and designs, and the production line of the automatic infantees processing of a set of 3D infantees backing cushion is provided.The present invention is directed to the second step of above-mentioned artificial method, a kind of Tobe mechanism of backrest cloth-wrapping machine is provided, replace manual operation, it can place and flatten screen cloth easily, and operating efficiency is high, and screen cloth flattens high conformity.
In order to address the above problem, the present invention adopts following scheme:
A Tobe mechanism for backrest cloth-wrapping machine, is characterized in that:
Comprise a Tobe platform being positioned in cloth-wrapping machine counterdie die cavity, described Tobe platform comprises cloth supporting plate, and the back side of cloth supporting plate connects the piston rod of lift cylinder by fixed mount, and the cylinder body of lift cylinder is connected with the bottom of counterdie; On cloth supporting plate, have the chute of four mutual vertical orientations, in described chute, respectively by the slide plate chair device slide plate being connected, one end of described slide plate chair is connected with the piston rod of slide plate promotion cylinder respectively.
Further technical scheme is:
Described slide plate chair comprises roller pin, is arranged on the roller on roller pin, and roller pin is connected between rolling wheel support and slide plate with screw, and one end of rolling wheel support is connected with the piston rod that slide plate promotes cylinder; Roller be positioned at chute two side with step surface on, roller pin is in chute between the step surface of two side;
The slide plate of two diagonal positions is connected with the first chimeric thin plate and the second chimeric thin plate in the one end in its outside respectively, the slide plate of another two diagonal positions respectively therein one end of side with the first thinning area and the second thinning area, when described slide plate slides into amalgamation along described four chutes respectively, described chimeric thin plate is superimposed with described thinning area respectively, and area and shape that four slide plates piece together are identical with area and the shape of cloth supporting plate;
On described fixed mount, connect guide pillar, described guide pillar is through the guide pin bushing connecting on counterdie.
Technique effect of the present invention is:
On cloth supporting plate of the present invention, have the chute of four mutual vertical orientations, in chute, respectively by slide plate chair device slide plate, one end of slide plate chair is connected with the piston rod of cylinder respectively, can launch flexibly four slide plates, holds screen cloth.
The slide plate of two diagonal positions is respectively at one end connected embedding thin plate in its outside, and when four slide plates launch, chimeric thin plate enters the interstitial area between slide plate, more calm while making screen cloth be layered on the slide plate of expansion; One end of side is with thinning area therein respectively for the slide plate of other two diagonal positions, and when four slide plates close up, described chimeric thin plate is superimposed with described thinning area respectively, and the plate face that four slide plates piece together is more calm, is conducive to the processing of next procedure.
On described fixed mount, connect guide pillar, described guide pillar, through the guide pin bushing connecting on counterdie, makes the lifting reposefully in the pushing course of lift cylinder of Tobe mechanism.
Compact conformation of the present invention, can be hidden in while not working in the inner chamber of counterdie, while needing, from inner chamber, rises, and realizes its Tobe function.The present invention guarantees that screen cloth is accurately positioned in and the back rest laminating of 3D shape, for screen cloth ready with the tensioning operation of back rest Xia road laminating compression operation and screen cloth.
accompanying drawing explanation:
Fig. 1 is three-dimensional structure diagram of the present invention.
Fig. 2 is the topology view at the Tobe platform of the present invention back side.
Fig. 3 is the B-B cutaway view of Fig. 2.
Fig. 4 is the three-dimensional structure diagram of Tobe platform original state of the present invention.
the specific embodiment:
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
See Fig. 1, shown in Fig. 4, the present invention includes a Tobe platform 20, Tobe platform 20 is placed in the die cavity of cloth-wrapping machine counterdie 10, for supporting, needs to flatten the screen cloth of placing.Tobe platform 20 comprises cloth supporting plate 1, and the back side of cloth supporting plate 1 connects the piston rod of lift cylinder 9 by fixed mount 7, and the cylinder body of lift cylinder 9 is connected with the bottom of counterdie 10; On cloth supporting plate 1, have the chute 2 of four mutual vertical orientations, see Fig. 1, Fig. 2, the first slide plate 3, the second slide plate 5, the 3rd slide plate 11, the 4th slide plate 14 are slided and are flush-mounted in described four orthogonal chutes 2 by connected slide plate chair 19 respectively, and described slide plate and slide plate chair thereof lay respectively at upper surface and the lower surface of cloth supporting plate 1; One end of described slide plate chair 19 promotes cylinder 18 with slide plate respectively, slide plate promotes cylinder 17, and slide plate promotes cylinder 15, and slide plate promotes cylinder 16 piston rod separately and connects.
On fixed mount 7, be connected with guide pillar 8, the guide pin bushing (not shown) that guide pillar 8 connects through counterdie 10 bottoms, makes the lifting in the pushing course of lift cylinder 9 of Tobe mechanism steady.
The first slide plate 3 of two diagonal positions and the 3rd slide plate 11 are connected with the first chimeric thin plate 4 and the second chimeric thin plate 12 respectively at the one end in its outside, the second slide plate 5 of another two diagonal positions and the 4th slide plate 14 respectively at its inner side one end with the first thinning area 6 and the second thinning area 13, when described four slide plates slide into amalgamation along described four chutes 2 respectively, described the first chimeric thin plate 4 and the second chimeric thin plate 12 are superimposed with described the first thinning area 6 and the second thinning area 13 respectively, area and shape that now four slide plates piece together are identical or basic identical with area and the shape of cloth supporting plate 1.
See Fig. 3, slide plate chair 19 comprises roller pin 191, is arranged on roller 192, rolling wheel support 193 on roller pin 191, two roller pins 191 are connected between rolling wheel support 193 and the first slide plate 3 with screw 190 respectively, and rolling wheel support 193 is connected on the piston rod of slide plate promotion cylinder 17; Roller 192 be positioned at chute 2 two sides with step surface 194 on, roller pin 191 is between the step surface of the interior two side of chute 2, at slide plate, promote under the effect of cylinder 17, by roller 192, the rolling in chute 2 realizes the slip of slide plate in chute 2 to slide plate chair 19.
Below in conjunction with accompanying drawing, the course of work of the present invention is described further.
Seeing Fig. 4, is original state of the present invention, and the first slide plate 3, the second slide plate 5, the 3rd slide plate 11, the 4th slide plate 14 are in closing up state, and Tobe platform 20 is positioned at the cavity of counterdie 10.
See Fig. 1, Fig. 2, when the present invention works, piston rod jack-up fixed mount 7 and the cloth supporting plate 1 of lift cylinder 9, meanwhile atmospheric control control slide plate promotes cylinder 15, 16, 17, 18 promote respectively the 3rd slide plate 11, the 4th slide plate 14, the second slide plate 5, the first slide plate 3 slides expansion along chute 2 respectively, the first chimeric thin plate 4 on the first slide plate 3 and the 3rd slide plate 11 and the second chimeric thin plate 12 leave respectively the first thinning area 6 and the second thinning area 13 on the second slide plate 5 and the 4th slide plate 14, enter the interstitial area between slide plate, now can be by manually screen cloth being layered on the slide plate of expansion, controlling afterwards lift cylinder 9 makes the Tobe platform 20 of holding screen cloth drop to lower die orifice again, back rest laminating with 3D shape, enter the processing of next procedure.When the present invention does not work, Tobe platform 20 is back in the cavity of counterdie 10, as shown in Figure 4.
The first slide plate 3 of above-mentioned two diagonal positions and the 3rd slide plate 11 connect respectively the first chimeric thin plate 4 and the second chimeric thin plate 12, its role is to the 3rd slide plate 11, the 4th slide plate 14, the second slide plate 5, the first slide plate 3 while launching, the first chimeric thin plate 4 and the second chimeric thin plate 12 enter the interstitial area between slide plate at the length direction of cloth supporting plate 1, more calm while making screen cloth be layered on the slide plate of expansion.The second slide plate 5 of above-mentioned two diagonal positions and the 4th slide plate 14 respectively at its inner side one end with the first thinning area 6 and the second thinning area 13, its role is to the 3rd slide plate 11, the 4th slide plate 14, the second slide plate 5, the first slide plate 3 when closing up state, the first chimeric thin plate 4 and the second chimeric thin plate 12 are superimposed with described the first thinning area 6 and the second thinning area 13 respectively, the plate face that four slide plates piece together is more calm, is conducive to the processing of next procedure.Pneumatic control in the present invention adopts prior art.
Above-described is only the 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 depart from basic conception of the present invention, within all should being included in the protection domain of the claims in the present invention book.
Claims (3)
1. a Tobe mechanism for backrest cloth-wrapping machine, is characterized in that:
Comprise a Tobe platform (20) being positioned in cloth-wrapping machine counterdie (10) die cavity, Tobe platform (20) comprises cloth supporting plate (1), the back side of cloth supporting plate (1) connects the piston rod of lift cylinder (9) by fixed mount (7), the cylinder body of lift cylinder (9) is connected with the bottom of counterdie (10); On cloth supporting plate (1), have the chute (2) of four mutual vertical orientations, in described chute (2), respectively by slide plate chair (19) the device slide plate being connected, one end of described slide plate chair (19) is connected with the piston rod of slide plate promotion cylinder respectively; Described slide plate chair (19) comprises roller pin (191), is arranged on the roller (192) on roller pin (191), roller pin (191) is connected between rolling wheel support (193) and the first slide plate (3) with screw (190), and one end of rolling wheel support (193) is connected with the piston rod that slide plate promotes cylinder (17); Roller (192) be positioned at chute (2) two side with step surface (194) upper, roller pin (191) is positioned between the step surface of chute (2) two side.
2. according to the Tobe mechanism of backrest cloth-wrapping machine described in claim 1, the first slide plate (3) and the second slide plate (11) that it is characterized in that two diagonal positions are connected with the first chimeric thin plate (4) and the second chimeric thin plate (12) in the one end in its outside respectively, the 3rd slide plate (5) of another two diagonal positions and the 4th slide plate (14) respectively therein one end of side with the first thinning area (6) and the second thinning area (13), when described four slide plates slide into amalgamation along described four chutes (2) respectively, described the first chimeric thin plate (4) and the second chimeric thin plate (12) are superimposed with described the first thinning area (6) and the second thinning area (13) respectively, area and shape that four slide plates piece together are identical with area and the shape of cloth supporting plate (1).
3. according to the Tobe mechanism of backrest cloth-wrapping machine described in claim 1, it is characterized in that the upper guide pillar (8) that connects of described fixed mount (7), described guide pillar (8) is through the upper guide pin bushing connecting of counterdie (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210019592.2A CN102525165B (en) | 2012-01-22 | 2012-01-22 | Cloth supporting mechanism for seat backrest cloth-wrapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210019592.2A CN102525165B (en) | 2012-01-22 | 2012-01-22 | Cloth supporting mechanism for seat backrest cloth-wrapping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102525165A CN102525165A (en) | 2012-07-04 |
| CN102525165B true CN102525165B (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210019592.2A Active CN102525165B (en) | 2012-01-22 | 2012-01-22 | Cloth supporting mechanism for seat backrest cloth-wrapping machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249623B (en) * | 2018-09-04 | 2024-03-12 | 广州华智汽车部件有限公司 | Automatic cladding machine for back cover of automobile seat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2928479Y (en) * | 2006-06-23 | 2007-08-01 | 新明和工业株式会社 | Compacting device |
| CN101319484A (en) * | 2008-06-04 | 2008-12-10 | 三一重工股份有限公司 | Spreader and its material guiding apparatus |
| CN201683347U (en) * | 2010-05-04 | 2010-12-29 | 范强 | Multifunctional dining table |
| CN202739348U (en) * | 2012-01-22 | 2013-02-20 | 无锡研中科技有限公司 | Cloth supporting mechanism for seat backrest cloth-wrapping machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08267592A (en) * | 1995-03-31 | 1996-10-15 | Sintokogio Ltd | Decorative element bonding apparatus |
-
2012
- 2012-01-22 CN CN201210019592.2A patent/CN102525165B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2928479Y (en) * | 2006-06-23 | 2007-08-01 | 新明和工业株式会社 | Compacting device |
| CN101319484A (en) * | 2008-06-04 | 2008-12-10 | 三一重工股份有限公司 | Spreader and its material guiding apparatus |
| CN201683347U (en) * | 2010-05-04 | 2010-12-29 | 范强 | Multifunctional dining table |
| CN202739348U (en) * | 2012-01-22 | 2013-02-20 | 无锡研中科技有限公司 | Cloth supporting mechanism for seat backrest cloth-wrapping machine |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平8-267592A 1996.10.15 |
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