CN1076275C - Machine for preparing net bags - Google Patents
Machine for preparing net bags Download PDFInfo
- Publication number
- CN1076275C CN1076275C CN 96101372 CN96101372A CN1076275C CN 1076275 C CN1076275 C CN 1076275C CN 96101372 CN96101372 CN 96101372 CN 96101372 A CN96101372 A CN 96101372A CN 1076275 C CN1076275 C CN 1076275C
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- mesh bag
- heatsealing
- web materials
- strip material
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Abstract
The present invention relates to a machine for preparing net bags. The net bags are processed by continuous weldable cylindrical net-shaped material, and articles, such as fruit or vegetable, etc. are loaded in the made net bags. The upper end and the lower end of each net bag are closed through thermal weld. The machine comprises a carrier pipe, a feeder, a clamper and a thermal welder which is connected with the clamper, wherein the feeder further comprises a pair of first feed routes, a first cutting tool and a second cutting tool.
Description
The present invention relates to a kind of machine that is used to make mesh bag, wherein, but mesh bag process by the netted welding material of tubular, article such as fruit or vegetables are housed, and the method by heatsealing is with the top and bottom sealing of mesh bag in the mesh bag of manufacturing.
The machine of this type is disclosed among EP-A-0302460.This document has been described a kind of machine that is used to make mesh bag, article such as fruit or vegetables wherein are housed in the mesh bag of manufacturing, this machine comprises that a lower end has the vertical tube of opening, be used for the article bag of packing into, and be with continuous Web materials on the excircle of vertical tube, by the effect of a pair roller, the downstream rate of Web materials can be controlled.This machine also comprises: other two pairs of rollers that are used for drawing plastic film tape downwards, and two slide heads that are arranged opposite to each other, all have a cutting edge on each slide head, and this cutting edge and other fixedly cutting edge are used.In the working process of this machine, the film band is carried downwards from the place ahead of slide head, and is concordant with the lower edge of slide head up to the front edge of plastic film tape.Then, slide head moves toward each other, makes them contact with plastic film tape, because the effect of the vacuum on the slide head, plastic film tape will be adsorbed on the slide head.When slide head further moves toward each other, cutting edge will cut off plastic tape, afterwards, plastic tape will be clamped in two Web materials between the slide head and contact, then, each heatsealing device that is arranged in the slide head will be along three horizontal welding bundle of lines plastic tapes and Web materials weld together.When welding finishes, between uppermost two bonding wires, the Web materials that is welded with plastic tape and be clipped between the plastic tape is cut off, thereby mesh bag that article are housed and continuous Web materials are disconnected, according to said method, the lower end of Web materials is sealed because of heatsealing, therefore can carry out the operation of next on-cycle filling article.
Because this structure of machine, but make the strip material that this machine can only provide heatsealing to the top and the bottom of mesh bag.
ES-A-8700529 has introduced a kind of machine that is used to make mesh bag, article such as fruit or vegetables are housed in the mesh bag of manufacturing, utilize this machine, heatsealing material band can be connected on the mesh bag in such a way, and instant heating welding material band can extend to the top continuously from the bottom of mesh bag.But this machine can not only be connected to the strip material sheet top and the bottom of mesh bag, can not provide a limit alive that is suitable for connecting things such as label for mesh bag.
The purpose of this invention is to provide a kind of machine, needs and selection according to the user, but the strip material of heatsealing can only be connected the top and the bottom of mesh bag, perhaps strip material can be in the outside of mesh bag the inboard or interior outside extend to the top from the bottom of mesh bag, the strip material and the strip material sheet that is connected mesh bag top and bottom that perhaps can have continuous extension on the mesh bag simultaneously, perhaps strip material processing can be survived the limit, be used to connect things such as label.
To achieve these goals, the invention provides a kind of machine that is used to make mesh bag, but above-mentioned mesh bag is processed by the netted welding material of continuous tubular, article such as fruit or vegetables are housed in the mesh bag of manufacturing, and the method by heatsealing is sealed the top and bottom of mesh bag, and above-mentioned machine comprises:
A delivery pipe, but be with the Web materials of above-mentioned heatsealing on its excircle in the mode of piling up, and use as a feeding device, be used for the mesh bag that relevant article are packed into and processed;
Feed arrangement, but be used for the strip material of heatsealing is transported at least the part of the above-mentioned Web materials that comes from above-mentioned delivery pipe, but the strip material of above-mentioned heatsealing will be connected with Web materials by the method for heatsealing;
Fixing device, but be used for the part from the above-mentioned Web materials of above-mentioned delivery pipe is clipped together with the strip material of the above-mentioned heatsealing that is transported to above-mentioned Web materials part;
The heatsealing device that links to each other with above-mentioned fixing device is used for along at least two bonding wires the above-mentioned strip material of above-mentioned Web materials partial sum being welded, thereby makes the mesh bag that is made of above-mentioned Web materials obtain sealing;
Further comprise a pair of first feeding route in the above-mentioned feed arrangement, but be used for the strip material of heatsealing is transported to above-mentioned fixing device;
First cutting tool is used to cut above-mentioned strip material, and above-mentioned first cutting tool is arranged on the above-mentioned first feeding route; And
Second cutting tool is used for cutting down from continuous Web materials from the mesh bag that article will be housed between two bonding wires of above-mentioned bonding wire,
It is characterized in that,
When the heatsealing device partly welds the Web materials that clamps, so that when above-mentioned strip material only is connected the top of mesh bag and bottom, above-mentioned first cutter only moves simultaneously with the heatsealing device, and
The second feeding route is used for welding strip material is transported to above-mentioned Web materials place, and the above-mentioned second feeding route is positioned at outside the opereating specification of above-mentioned first cutter, so that the strip material that extends to the bottom from the top continuously is provided on mesh bag.
Basic thought of the present invention is that this machine comprises two feeding routes, but is used for the strip material of heatsealing is transported to the Web materials place, by Web materials is carried out heatsealing, makes the top of mesh bag and bottom obtain sealing.Above-mentioned two feeding routes are independent of each other, and the user can select suitable feeding route according to the type that will produce mesh bag.Article two, a feeding route in the feeding route can only offer the strip material sheet bottom and the top of mesh bag, but and another feeding route can provide the strip material that extends to the heatsealing on top from the bottom continuously in the inboard or interior outside in the outside of mesh bag to mesh bag.Therefore, whether be arranged in the inboard or the outside of mesh bag according to strip material, the second feeding route has different version.
Below will be by referential expression the accompanying drawing of the preferred embodiment of the present invention, the present invention is described in detail.In the drawings:
Fig. 1 is the front elevation of this machine, has represented the feeding route of two heatsealing material bands, and wherein, heatsealing material band is connected on the Web materials in the mesh bag outside, and two heatsealing material bands extend to the top continuously from the bottom of mesh bag.
Fig. 2 is a view similar to Fig. 1, two feeding routes of two heatsealing material bands of mesh bag have been represented to lead to, a heatsealing material band wherein extends to the top from the bottom continuously, then discontinuous bottom and top that is connected mesh bag of another heatsealing material band.
Fig. 3 is a view similar with Fig. 2 to Fig. 1, the feeding route of having represented two heatsealing material bands, inboard wherein at mesh bag, and another is in the outside, article two, heatsealing material band all extends between the bottom of mesh bag and top continuously, represented the 3rd segmentation and feeding route discrete heatsealing material band in addition, one section heatsealing material piece wherein is connected the bottom of mesh bag, and another section is connected the top.
Fig. 4 has represented to lead to two pairs of heatsealing material bands of mesh bag, a pair of heatsealing material band wherein extends to the top in two outsides of mesh bag from the bottom, another then is segmentation to heatsealing material band, be connected to the bottom and the top of mesh bag, one of them top heatsealing material band has constituted a limit alive.
Fig. 5 has represented to lead to two pairs of heatsealing material bands of mesh bag, a pair of heatsealing material band wherein extends to the top in the inboard of mesh bag from the bottom, another then is connected to the outside on mesh bag bottom and top to heatsealing material band, and one of them top heatsealing material band has constituted a limit alive.
A heatsealing material band extending has been represented in Fig. 6～7 between the bottom of mesh bag and top, and the heatsealing material band on bottom a pair of segmentation, that be connected mesh bag and top, a heatsealing material band has wherein constituted a limit alive, Fig. 6 has represented the continuous strip material in the mesh bag outside, and Fig. 7 has represented the continuous strip material in the mesh bag inboard.
Fig. 8 has represented the situation of a heatsealing material band that is connected with segmentation on the bottom and the top of mesh bag, and one of them top heatsealing material band has constituted a limit alive.
Fig. 9～10th, lateral plan, and
Figure 11 and 12 is top views of having represented this machine characteristic, shows the thin bilge construction of tape-feed in the machine.
Fig. 1～8 usefulness lateral plans have been represented the several types of the mesh bag produced by this machine, have also represented some parts of machine simultaneously.
According to Fig. 1, but the membraneous material band of heatsealing is provided by reel 1 and 2, and under the guiding of the roller 3 of right quantity and 4, but the membraneous material band of heatsealing is transported to the relative both sides of the constriction 5 on the mesh bag 6, and mesh bag wherein is by tubular Web materials 7 manufacturings on the cylindrical delivery pipe 8.
Lead to from the outside cutting of heatsealing material band of mesh bag constriction 5 and welding operation usually by one movably mechanism finish, this mechanism comprises a removable bearing that heatsealing sword 10, cutter 11 and drift 12 are housed, this removable bearing is made of two elements that are complementary, these two elements that are complementary have then formed fixing device 9,9a, and drift 12 wherein is used for going out grip hole 50 and 51 on heatsealing material band and Web materials.
But another feeding route of the strip material 15 of heatsealing has been represented in Fig. 2～8, wherein, is to be delivered directly to the cutting of machine and welding region but have the strip material 15 of a heatsealing at least.Shown in the top view among the lateral plan in Fig. 1～10 and Figure 11 and Figure 12, this device comprises a rectangular metal thin plate 13, rectangular metal thin plate 13 horizontal arrangement, and the one end has the ingress edge 14 of K/UP, but be used to receive the strip material 15 of heatsealing, the other end of rectangular metal thin plate 13 then has the edge 16 of reversed bending, but is used for the strip material 15 of heatsealing is transported to the cutting and the welding region of machine.
Below thin plate 13, another piece sheet metal 17 is arranged, there is one to allow the crawl space of strip material 15 between thin plate 17 and the thin plate 13 from wherein passing through.
Be processed with a plurality of rectangles, parallel and equidistant opening on the upper metal thin plate 13, the annular protrusion that links with horizontal roller 18 is inserted into by in sheet metal 13 and the 17 determined spaces by above-mentioned opening, wherein, laterally roller is mounted on the horizontal shaft, the annular protrusion can be meshed with the upper surface of strip material 15, the lower surface of strip material 15 has the roller 19 of soft material to be supported by surface coverage, and some annular region of the ring-shaped lug on the roller 18 should be coated with low-durometer material at least.Therefore, guaranteed can fricton-tightly draw material band 15 at the middle part of machine, wherein, the middle part of machine is welding and cutting zone, but is used for the strip material of heatsealing is welded to Web materials, and they are cut off.
The removable cutter 20 of An Zhuaning can move by other parts in machine in opposite directions toward each other, but so that cuts off the strip material 15 of heatsealing.
The feature of this machine is: owing in above-mentioned working process, no longer need to keep the hot weld tape splicing with vacuum (-tight) housing, therefore, in cutting and welding region vacuum (-tight) housing or other pneumatic element needn't be installed.
Another feature of this new engine is: a pair of horizontal arrangement is housed in the machine, is installed in rotation on the bar 21 and 22 on the bearing 23, above-mentioned bar 21 and 22 is controlled by a middle part bearing 24, when tightening mesh bag, and when to mesh bag when being connected thereon heatsealing material band and cutting with welding operation, middle part bearing 24 can automatically open or close bar 21 and 22 according to the actual position of mobile-bearing 9a.Like this, weld with cutting operation before, just can make Web materials keep level and smooth drum.
Also the device with additional function can be installed on this machine, for example, this device can increase by two or many material bands parallel to each other, that be printed on advertising message or artistic pattern in the inboard or the outside of mesh bag.
Whether the length of heatsealing material band depends on will process handle at an end or the other end of processing mesh bag, or do not need limit alive that is connected with label or is printed on out of Memory of processing.The length of material band can be adjusted by two pneumatic pistons 25 that are positioned at the machine two ends, pneumatic piston 25 horizontal arrangement, and the axle of application cylinder is perpendicular with the path of motion of the Web materials that constitutes mesh bag, above-mentioned pneumatic piston 25 is supported by the bearing 26 that is installed on the moveable arm 27, and moveable arm 27 can slide on the plurality of fixed point on the frame.Pneumatic piston 25 has piston rod 28, and piston rod 28 comprises section of rack 29 and be positioned at the threaded portion 30 of end that by one or two adjustment nut, threaded portion 30 can be used to adjust the forward stroke of piston with respect to bearing element 31.Like this, just can determine the guide roller that is associated with a gear and is meshed with tooth bar 29 or the revolution of miniature gears 32, the material band of therefore can determining to send as an envoy to is made the wheel 33 of feed motion and the revolution of roller set 18 and 19.
By above-mentioned Fig. 1～8, but can easily understand the principle of the strip material of heatsealing to the Web materials conveying.Lateral plan shown in Fig. 1～8 and cross sectional drawing have also been expressed the various results that send the band mode.
Shown in Fig. 3～7, can provide the hot weld tape splicing for mesh bag in the inboard and the outside of the Web materials that constitutes mesh bag.Shown in above-mentioned figure, at least reel 34 can provide a hot weld tape splicing, or reel 34 and 35 can respectively provide a hot weld tape splicing, and under the suitable guiding of roller set, the hot weld tape splicing will be transported to the central region of machine, hereinto in the portion zone, the hot weld tape splicing can be connected the outside (Fig. 3 and Fig. 6) of Web materials, or according to customer requirement, by the hot weld tape splicing being transported between Web materials 7 and the cylindrical shape delivery pipe 8, make the hot weld tape splicing be connected the outside of Web materials, shown in Fig. 3,5 and 7.These hot weld tape splicings can extend to the top continuously from the bottom of mesh bag, and they can be cut off simultaneously, and can be connected together with other heatsealing material tape welding that constitutes mesh bag bottom and top reinforced region and label zone.
According to Fig. 1～8, as can be seen, according to the difference that goes up the length of required hot weld tape splicing outside the mesh bag, will be by the heatsealing material band that reel 1 and 2 provides through different feeding routes.Shown in Fig. 1,2 and 3, when band in the one or both sides of mesh bag when the bottom of mesh bag extends to the top of mesh bag continuously, heatsealing material band will be without the feeding route between sheet metal 13 and 17, but the opening 36 and 37 of horizontal expansion on the process plate 38 and 39, shown in Fig. 1～4 and Fig. 6,11 and 12.Plate 39 has an elongated portion 40, and the zone 41 that on the elongated portion 40 middle part to be arranged be straight edge line is used to retrain the bottom of Web materials 7, and like this, before holder 9 and 9a clamp Web materials, effect of contraction can be played to Web materials in zone 41.
Mesh bag shown in Figure 1 has the outside two rectangles, that covered mesh bag fully and is with 42; Mesh bag shown in Figure 2 has a band that extends to the top in the mesh bag outside from the bottom of mesh bag continuously; And mesh bag shown in Figure 3 has a band that extends to the top in the mesh bag outside from the bottom of mesh bag continuously, and a band that extends to the top in the mesh bag inboard from the bottom of mesh bag, and above-mentioned inboard band is what to be provided by reel 34.
Mesh bag shown in Figure 4 two outsides that provided by reel 34 and 35 is provided is with 44 and 45, and also has two bands additional, that constitute reinforced region 46 and 47 in the top and the bottom of mesh bag, and a band has wherein constituted a limit alive, is used to connect things such as label.
Because the effect of the welding sword 10 on the movable holder 9, will have on the mesh bag of producing by machine of the present invention two or many continuous or discrete bonding wire 48 and 49, also be useful on the drift 12 of going out grip hole 50 and 51 on the above-mentioned holder 9.But the upper limb 52 and the lower edge 53 that are welded on the heatsealing strip material sheet on mesh bag top and the bottom are cut by the cutting tool 11 that is installed on the holder 9, but the lower edge 55 of strip material 15 that is welded on the heatsealing on mesh bag top is cut by cutting tool 20.
In the bottom of mesh bag, bonding wire 54 is welded together with the Web materials 7 of heatsealing material band and formation mesh bag.As can be seen from the figure, cutter 11 is producing between two weldering swords 10 of bonding wire 48 and 54.
The length on limit alive 56 shown in Figure 5 can obtain by the stroke of controlling the tooth bar 29 that links to each other with corresponding pneumatic piston 25 adjusting, and can be used for the bonding label 57 that contains explanation, pattern or bar code on the limit of living.
For example, when on needs are being lived limit 56, pasting label, a unshowned additional device can be installed, under the operation of a miniature pneumatic piston, this device can be easily with the label no wrinkle be attached on the limit 56 alive.
Claims (5)
1. machine that is used to make mesh bag (6), above-mentioned mesh bag (6) but process by the netted welding material of continuous tubular (7), article such as fruit or vegetables are housed in the mesh bag of manufacturing, and by the method for heatsealing the top and bottom of mesh bag are sealed, above-mentioned machine comprises:
A delivery pipe (8), above-mentioned delivery pipe (8) but excircle on be with the Web materials (7) of above-mentioned heatsealing in the mode of piling up, and above-mentioned delivery pipe (8) uses as a feeding device, is used for the mesh bag (6) that relevant article are packed into and processed;
Feed arrangement (13,36,37,40), but be used for strip material (15 with heatsealing, 42,44,45) be transported at least on the part (5) of the above-mentioned Web materials (7) that comes from above-mentioned delivery pipe (8), but the strip material (15 of above-mentioned heatsealing, 42,44,45) will be connected with Web materials (7) by the method for heatsealing;
Fixing device (9,9a), be used for from the part (5) of the above-mentioned Web materials (7) of above-mentioned delivery pipe (8) with a part (5) that is transported to above-mentioned Web materials but the strip material (15,42,44,45) of above-mentioned heatsealing clip together,
With above-mentioned fixing device (9,9a) continuous heatsealing device (10), be used for along at least two bonding wires (48,49,54) to a part (5) and the above-mentioned strip material (15,42,44 of above-mentioned Web materials, 45) weld, thereby make the mesh bag (6) that constitutes by above-mentioned Web materials (7) obtain sealing;
Further comprise a pair of first feeding route (13) in the above-mentioned feed arrangement, the above-mentioned first feeding route (13) but be used for strip material (15) with heatsealing be transported to above-mentioned fixing device (9,9a);
First cutting tool (20) is used to cut above-mentioned strip material (15), and above-mentioned first cutting tool (20) is arranged on the above-mentioned first feeding route (13); And
Second cutting tool (11), the mesh bag (6) that is used for will being equipped with between two bonding wires (48,54) from above-mentioned bonding wire (48,49,54) article cuts down from continuous Web materials (7),
It is characterized in that,
When heatsealing device (10) welds the part (5) of the Web materials that clamps, so that when above-mentioned strip material (15) only is connected the top of mesh bag (6) and bottom, above-mentioned first cutter (20) only moves simultaneously with heatsealing device (10), and
The second feeding route (36,37,40) be used for welding strip material (42,44,45) be transported to above-mentioned Web materials (7) and locate, the above-mentioned second feeding route is positioned at outside the opereating specification of above-mentioned first cutter (20), so that the strip material (42 that extends to the bottom from the top continuously is provided on mesh bag (6), 44,45).
2. machine as claimed in claim 1, it is characterized in that, every first feeding route all comprises: the sheet metal (13 of a pair of horizontal arrangement, 17), above-mentioned sheet metal (13,17) be positioned at the upstream of first cutter (20), and leave a vertical space between the above-mentioned thin plate, be used for strip material (15) is led; The a pair of roller (18,19) that partly passes the opening on the above-mentioned sheet metal (13), and have a plurality of annular protrusions of making by low-durometer material on the roller (18,19), be used for meshing with above-mentioned strip material (15).
3. machine as claimed in claim 2, it is characterized in that a roller in the above-mentioned rollers (18,19) is driven by a gear, and said gear is driven with tooth bar (29) pinion in mesh (32) by one, and above-mentioned tooth bar (29) is fixed on the pneumatic piston rod (28).
4. machine as claimed in claim 3 is characterized in that, the end of piston rod (28) has a threaded portion (30), has an adjustment nut on it at least, and adjustment nut and bearing (31) have been determined the stroke of above-mentioned piston jointly.
5. as one of them described machine of above-mentioned claim, it is characterized in that it further comprises the bar (21 that a pair of along continuous straight runs extends, 22), bar (21,22) is installed in rotation in the bearing (23), and is controlled by middle part bearing (24), along with fixing device (9,9a) enter and clamp and release the position, above-mentioned bar (21,22) can cut out and open, therefore can reduce by fixing device (9, the 9a) width of the part of the Web materials that is clamped (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96101372 CN1076275C (en) | 1996-02-07 | 1996-02-07 | Machine for preparing net bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96101372 CN1076275C (en) | 1996-02-07 | 1996-02-07 | Machine for preparing net bags |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1156664A CN1156664A (en) | 1997-08-13 |
| CN1076275C true CN1076275C (en) | 2001-12-19 |
Family
ID=5117057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96101372 Expired - Fee Related CN1076275C (en) | 1996-02-07 | 1996-02-07 | Machine for preparing net bags |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1076275C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI833264B (en) * | 2022-06-28 | 2024-02-21 | 埔豐新技材料股份有限公司 | Straight-line continuous manufacturing method for a fruit bagging and the product thereof |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359311B (en) * | 2013-08-11 | 2014-12-24 | 衢州乐创节能科技有限公司 | Orange bagging machine |
| CN106273582B (en) * | 2015-05-13 | 2019-04-23 | 安徽原野滤材有限公司 | A kind of full-automatic heat welded seam conjunction shearing lantern ring production line for strainer |
| CN108372956B (en) * | 2018-03-08 | 2020-05-12 | 瑞安市味乐食品厂 | Resin packaging machine for preventing food from colliding and deteriorating |
| CN108715257B (en) * | 2018-07-12 | 2023-09-22 | 四平职业大学 | Straw baling press with automatic bagging-off function |
| CN111409914B (en) * | 2020-04-27 | 2021-03-09 | 广州凤天包装材料有限公司 | A encapsulation equipment for vegetables packing |
-
1996
- 1996-02-07 CN CN 96101372 patent/CN1076275C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI833264B (en) * | 2022-06-28 | 2024-02-21 | 埔豐新技材料股份有限公司 | Straight-line continuous manufacturing method for a fruit bagging and the product thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1156664A (en) | 1997-08-13 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CYMA CO.,LTD. Free format text: FORMER NAME OR ADDRESS: GIMAR, S.A. |
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| CP01 | Change in the name or title of a patent holder |
Patentee after: Cima Co. Ltd. Patentee before: Syma S.A. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20011219 |