CN201296072Y - A heat-seal error-correction device for a woven bag inner-film bonder - Google Patents
A heat-seal error-correction device for a woven bag inner-film bonder Download PDFInfo
- Publication number
- CN201296072Y CN201296072Y CNU2008202273037U CN200820227303U CN201296072Y CN 201296072 Y CN201296072 Y CN 201296072Y CN U2008202273037 U CNU2008202273037 U CN U2008202273037U CN 200820227303 U CN200820227303 U CN 200820227303U CN 201296072 Y CN201296072 Y CN 201296072Y
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- size ring
- heat
- woven bag
- constant temperature
- transmission mechanism
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Abstract
The utility model discloses a heat-seal error-correction device for a woven bag inner-membrane bonder, which comprises a drawing roller 1, a heat-seal roller 6, a size ring 3, a size ring 5, and a constant temperature heating area 4 between the size ring 3 and the size ring 5. The device is characterized in that an inner hole 8 of the size ring 3 and 5 is polygonal; the inlet of the constant temperature heating area 4 is provided with a color mark sensor 9; the color mark sensor 9 is connected with a microcomputer processor 10; the microcomputer processor 10 is connected with a transmission mechanism 12 through a motor 11; and the transmission mechanism 12 is connected with the size ring 3. The device can effectively solve the problem of twist and deviation of the inner lining membrane and the plastic cylindrical cloth on the surface layer in the bonding process, thereby improving the appearance quality and qualification rate of the product.
Description
Technical field
The utility model relates to a kind of improvement of heat seal device of woven bag inner membrance bonder, is mainly used in to correct plastic knitting tube cloth warp lateral attitude in the woven bag inner membrance bonder heat seal device, belongs to plastics package machinery field.
Background technology
At present, the heat seal device of domestic and international disclosed woven bag inner membrance bonder, be to be the plastic cylinder shape woven bag that raw material is made with the polyolefin plastics, carry out the sticking device of producing compound tube cloth in the heat seal with the inner lining film that synthesizes with ethene and vinyl hydrochlorate, heat seal device in these bonders generally contains carry-over pinch rolls 1, heat combined roller 6, size ring 3 and size ring 5, and size ring 3 and 5 is fixed on the frame, and its endoporus 8 is rounded, between the size ring 3 and 5 heated at constant temperature district 4, as shown in Figure 1.During use, in inner lining film, inflate, at this moment, constituted the heated at constant temperature district 4 of a sealing between top layer plastic barrel cloth 2 and size ring 3 and the size ring 5, under the common conveying of top layer plastic barrel cloth 2 and inner lining film 7 at carry-over pinch rolls 1 and heat combined roller 6, when marching to sealing heated at constant temperature district, because heating makes the interior air of inner lining film expand and then top layer plastic barrel cloth and size ring is adjacent to, thereby blocking-up heated at constant temperature district and outside passage, meanwhile, inner lining film top layer fusing during the high temperature of flat-temperature zone will be advanced is bonded as one with inner lining film and extexine plastic barrel cloth.
When top layer plastic barrel cloth is colour bar, colored ribbon, Dan Caisi, colorful silk, in adhesion process, the distortion that inner lining film that causes because of heated at constant temperature and the reallocation of the stress of top layer plastic barrel cloth produce, colour bar very easily produces and reverses skew, seriously influenced the presentation quality of finished product, the qualification rate of product is reduced.
Summary of the invention
The purpose of this utility model is to want to overcome above-mentioned the deficiencies in the prior art, a kind of heat seal deviation correcting device of woven bag inner membrance bonder is provided, adopt this heat seal deviation correcting device can effectively solve in the above-mentioned prior art when top layer plastic barrel cloth is colour bar, colored ribbon, Dan Caisi, colorful silk etc., inner lining film and top layer plastic barrel cloth are produced in adhesion process reverses offset problem, improves the presentation quality and the qualification rate of product.
For realizing that the technical scheme that above-mentioned purpose of the present utility model adopts is: a kind of heat seal deviation correcting device of woven bag inner membrance bonder, comprise carry-over pinch rolls, heat combined roller, two size rings, be provided with the heated at constant temperature district between two size rings, its design feature is that described size ring endoporus is polygon, porch in the heated at constant temperature district is provided with color mark sensor, color mark sensor links to each other with micro processor, micro processor links to each other with transmission mechanism by motor, and transmission mechanism then links to each other with a size ring.
Most preferred embodiment of the present utility model is on the endoporus straight flange of size ring, all inlays one deck wear-resisting alumina ceramic.
The utility model is owing to change circular inner hole size ring of the prior art into polygon endoporus size ring, guaranteeing under the constant situation of the endoporus length of side, make top layer plastic barrel cloth under the effect of internal heat air, swelling is in polygon size ring endoporus, because the radius unequal of polygon size ring endoporus, make the top layer pressure of plastic barrel cloth on polygon straightway under the effect of internal pressure greater than the polygon sharp corner, highlighted the friction at top layer plastic barrel cloth and size ring straightway place; Because of the size ring is not fixed on the frame, therefore it can be around center swing rotation under the drive of transmission mechanism, thereby under the effect of friction, drive top layer plastic barrel cloth swing rotation, for correction provides power, under the prerequisite of not damaging top layer plastic barrel Bu Jibu, the consequent flanging position that has directly changed top layer, heat combined roller place plastic barrel cloth of reversing; Can catch color owing to being provided with in the porch in heated at constant temperature district, locate the color mark sensor of color limit circumferential position, when detecting position, color limit, signal is passed to micro processor, again signal is passed to motor by micro processor, the motor-driven transmission mechanism drives the rotation of size ring, thereby guaranteed that colour bar is that the swing of limiting the quantity of is done at the center with the desired location on the tube cloth circumferencial direction of top layer, correct the relative position of color limit and flanging with this, what solve that inner lining film and top layer plastic barrel cloth produced in adhesion process reverses offset problem, the presentation quality and the qualification rate of raising product.
Description of drawings
Fig. 1 is the utility model prior art constructions schematic diagram.
Fig. 2 is the structural representation of the utility model embodiment.
The specific embodiment
For further specifying the utility model, the utility model is done further detailed description below in conjunction with accompanying drawing and the concrete example of implementing.
As seen from Figure 2, the utility model contains carry-over pinch rolls 1, heat combined roller 6, size ring 3 and size ring 5, it between the size ring 3 and 5 heated at constant temperature district 4, size ring 3 and 5 endoporus 8 are polygon, are provided with color mark sensor 9 in the porch in heated at constant temperature district 4, and color mark sensor 9 links to each other with micro processor 10, micro processor 10 links to each other with motor 11, motor 11 links to each other with transmission mechanism 12, and transmission mechanism 12 is a pair of gear, and it and size ring 3 mesh together.On the straight flange of the endoporus 8 of size ring 3 and 5, all inlay one deck wear-resisting alumina ceramic 13.
During use, to inner lining film 7 inner inflatable, top layer plastic barrel cloth 2 is under the effect of internal heat air, swelling is in the hole of polygon size ring 3 and 5, top layer plastic barrel cloth 2 and inner lining film 7 are under the common conveying of carry-over pinch rolls 1 and heat combined roller 6, when marching to the heated at constant temperature district of sealing,, make inner lining film and extexine plastic barrel cloth be bonded as one with the fusing of the inner lining film in advancing.Meanwhile, in the traveling process of top layer plastic barrel cloth and inner lining film, color mark sensor 9 in time passes to micro processor 10 with detected signal, micro processor 10 passes to signal motor 11 again, by motor 11 control transmission mechanisms 12, drive size ring 3 and the 5 swing rotations of size ring with this, guarantee that colour bar is that the swing of limiting the quantity of is done at the center with the desired location on the tube cloth circumferencial direction of top layer, correct the relative position of color limit and flanging with this, solve the offset problem that reverses that inner lining film and top layer plastic barrel cloth produced in adhesion process.
Micro processor described in the utility model and color mark sensor are the equipment of directly buying, and the connection between color mark sensor, micro processor, motor and the transmission mechanism also is that the those of ordinary skill in this professional domain is known, no longer describes here.
Claims (2)
1, a kind of heat seal deviation correcting device of woven bag inner membrance bonder, comprise carry-over pinch rolls (1), heat combined roller (6), size ring (3) and size ring (5), between size ring (3) and (5) is heated at constant temperature district (4), the endoporus (8) that it is characterized in that described size ring (3) and (5) is polygon, be provided with color mark sensor (9) in the porch of heated at constant temperature district (4), color mark sensor (9) links to each other with micro processor (10), micro processor (10) links to each other with transmission mechanism (12) by motor (11), and transmission mechanism (12) then links to each other with size ring (3).
2,, it is characterized in that on the straight flange of the endoporus (8) of size ring (3) and (5), all inlaying one deck wear-resisting alumina ceramic (12) according to the heat seal deviation correcting device of the described woven bag inner membrance of claim 1 bonder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202273037U CN201296072Y (en) | 2008-12-03 | 2008-12-03 | A heat-seal error-correction device for a woven bag inner-film bonder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202273037U CN201296072Y (en) | 2008-12-03 | 2008-12-03 | A heat-seal error-correction device for a woven bag inner-film bonder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201296072Y true CN201296072Y (en) | 2009-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202273037U Expired - Fee Related CN201296072Y (en) | 2008-12-03 | 2008-12-03 | A heat-seal error-correction device for a woven bag inner-film bonder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201296072Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225621A (en) * | 2011-01-24 | 2011-10-26 | 陈上利 | Plastic woven bag circular weaving machine with automatically adhered lining film |
-
2008
- 2008-12-03 CN CNU2008202273037U patent/CN201296072Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225621A (en) * | 2011-01-24 | 2011-10-26 | 陈上利 | Plastic woven bag circular weaving machine with automatically adhered lining film |
| CN102225621B (en) * | 2011-01-24 | 2013-07-10 | 陈上利 | Plastic woven bag circular weaving machine with automatically adhered lining film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20100104 |