CN203283435U - Self-control vacuum film-drawing mechanism - Google Patents
Self-control vacuum film-drawing mechanism Download PDFInfo
- Publication number
- CN203283435U CN203283435U CN2013202974875U CN201320297487U CN203283435U CN 203283435 U CN203283435 U CN 203283435U CN 2013202974875 U CN2013202974875 U CN 2013202974875U CN 201320297487 U CN201320297487 U CN 201320297487U CN 203283435 U CN203283435 U CN 203283435U
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- CN
- China
- Prior art keywords
- synchronous belt
- timing belt
- pull unit
- drawing mechanism
- slide block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 26
- 238000004806 packaging method and process Methods 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 4
- 239000005022 packaging material Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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- Vacuum Packaging (AREA)
Abstract
The utility model relates to a vacuum film-drawing mechanism, and particularly discloses a self-control vacuum film-drawing mechanism. The self-control vacuum film-drawing mechanism comprises a packaging bag forming pipe as well as a first synchronous belt pulling device and a second synchronous belt pulling device which are arranged on the two sides of the packaging bag forming pipe, wherein each of the first synchronous belt pulling device and the second synchronous belt pulling device comprises a first synchronous belt wheel, a second synchronous belt wheel and a synchronous belt which winds the first synchronous belt wheel and the second synchronous belt wheel in a tensioning manner; the two synchronous belt pulling devices are internally provided with negative pressure cavities, and the negative pressure cavities are communicated with a vacuum pump through pipelines; the first synchronous belt pulling device and the second synchronous belt pulling device are arranged on a first sliding block and a second sliding block respectively, and the first sliding block and the second sliding block are both arranged on sliding rails and are connected with a telescopic arm of a first air cylinder and a telescopic arm of a second air cylinder respectively. According to the utility model, the pulling devices are pneumatically controlled to clamp and loosen packaging materials, and then the self-control vacuum film-drawing mechanism and a horizontal sealing mechanism on a packaging machine are in linkage with each other.
Description
Technical field
The utility model relates to a kind of vacuum filming-drawing mechanism, and is especially a kind of from controlling the vacuum filming-drawing mechanism.
Background technology
The filming-drawing mechanism that is used for foods packing machine in the market is all to pull packing on the packaging bag forming pipe of middle part by two pull unit, wherein pull mode generally to be divided into two kinds, a kind of is to realize transmission by the cliding friction between pull unit and packing, this mode is easy to skid, and the transmission effect is undesirable.It is by the negative pressure of vacuum principle that another kind pulls mode, make packing and pull unit laminating realize transmission, the patent No. as China is the vacuum film drawing device of the system of " 200620125319.8 " with device, and the effect that this vacuum film drawing device is arranged on wrapping machine is not fine.Because common film drawing device below is traverse sealing device, and the periodic intermittent motion of traverse sealing device requires film drawing device to synchronize with it, first lacks a kind of can the realization and meets the overall co-ordination requirement of wrapping machine from the vacuum filming-drawing mechanism of controlling.
Summary of the invention
It is a kind of from controlling the vacuum filming-drawing mechanism that the problem that exists for solving prior art, the utility model provide.
The utility model is achieved through the following technical solutions: the first Timing Belt pull unit and the second Timing Belt pull unit that the utility model comprises the packaging bag forming pipe and is positioned at packaging bag forming pipe both sides, the first Timing Belt pull unit and the second Timing Belt pull unit include the first synchronous pulley, the second synchronous pulley and the tensioning winding Timing Belt on the first synchronous pulley and the second synchronous pulley, it is characterized in that, also be provided with negative pressure cavity in described two Timing Belt pull unit, described negative pressure cavity is communicated with vacuum pump by pipeline; Described the first Timing Belt pull unit and the second Timing Belt pull unit are arranged on respectively on the first slide block and the second slide block, described the first slide block and the second slide block are installed on slide rail, and described the first slide block, the second slide block are fixedly connected with the telescopic boom of the first cylinder, the telescopic boom of the second cylinder respectively.
The beneficial effects of the utility model are: the clamping of the utility model by the air operated control pull unit with unclamp, realize with wrapping machine on being linked of transverse sealing mechanism.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is birds-eye view of the present utility model.
In the drawings: 1-packaging bag forming pipe; 2-the first Timing Belt pull unit; 3-the second Timing Belt pull unit; 4-the first synchronous pulley; 5-the second synchronous pulley; The 6-Timing Belt; 21-the first slide block; 31-the second slide block; The 7-slide rail; 22-the first cylinder; 32-the second cylinder.
The specific embodiment
As Figure 1-Figure 2, the first Timing Belt pull unit 2 and the second Timing Belt pull unit 3 that the utility model comprises packaging bag forming pipe 1 and is positioned at packaging bag forming pipe 1 both sides, the first Timing Belt pull unit 2 and the second Timing Belt pull unit 3 include the first synchronous pulley 4, the second synchronous pulley 5 and the tensioning winding Timing Belt 6 on the first synchronous pulley 4 and the second synchronous pulley 5, described two Timing Belt pull unit (2,3) also be provided with negative pressure cavity in, described negative pressure cavity is communicated with vacuum pump by pipeline; Described the first Timing Belt pull unit 2 and the second Timing Belt pull unit 3 are arranged on respectively on the first slide block 21 and the second slide block 31, described the first slide block 21 and the second slide block 31 are installed on slide rail 7, and described the first slide block 21, the second slide block 31 are fixedly connected with the telescopic boom of the first cylinder 22, the telescopic boom of the second cylinder 32 respectively.
Further, described the first cylinder 22, the second cylinder 32 are connected with controller by electromagnetic valve.
Further, described Timing Belt is provided with a plurality of holes, when synchronizing wheel rotates, necessarily have at least one hole over against the outside wall surface of packaging bag forming pipe 1 and with negative pressure cavity UNICOM.
When packing are transported on packaging bag forming pipe 1, there is gap on wall due to packing and packaging bag forming pipe 1, packing can be subject to the effect of bar pressure by on the lateral surface that is pressed in Timing Belt 6 tightly, when the first Timing Belt pull unit 2 and the second Timing Belt pull unit 3 running, drive packing and move forward.This mode that pulls that pulls mode cliding friction relatively in the past, can not produce skew in drawing process, membrane length is stable.
Should be noted that finally; above content is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or be equal to replacement, all do not break away from essence and the scope of technical solutions of the utility model.
Claims (2)
1. certainly control the vacuum filming-drawing mechanism for one kind, the the first Timing Belt pull unit and the second Timing Belt pull unit that comprise the packaging bag forming pipe and be positioned at packaging bag forming pipe both sides, the first Timing Belt pull unit and the second Timing Belt pull unit include the first synchronous pulley, the second synchronous pulley and the tensioning winding Timing Belt on the first synchronous pulley and the second synchronous pulley, it is characterized in that, also be provided with negative pressure cavity in described two Timing Belt pull unit, described negative pressure cavity is communicated with vacuum pump by pipeline; Described the first Timing Belt pull unit and the second Timing Belt pull unit are arranged on respectively on the first slide block and the second slide block, described the first slide block and the second slide block are installed on slide rail, and described the first slide block, the second slide block are fixedly connected with the telescopic boom of the first cylinder, the telescopic boom of the second cylinder respectively.
2. according to claim 1 from controlling the vacuum filming-drawing mechanism, it is characterized in that, described the first cylinder, the second cylinder are connected with controller by electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202974875U CN203283435U (en) | 2013-05-28 | 2013-05-28 | Self-control vacuum film-drawing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202974875U CN203283435U (en) | 2013-05-28 | 2013-05-28 | Self-control vacuum film-drawing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203283435U true CN203283435U (en) | 2013-11-13 |
Family
ID=49539809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202974875U Expired - Fee Related CN203283435U (en) | 2013-05-28 | 2013-05-28 | Self-control vacuum film-drawing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203283435U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059606A (en) * | 2015-05-12 | 2015-11-18 | 上海松川远亿机械设备有限公司 | Film cutting and pulling method suitable for material packaging |
| CN106904303A (en) * | 2017-03-21 | 2017-06-30 | 佛山市成田司化机械有限公司 | A kind of continuous membrane Shi Tang edge formings mechanism |
| CN109229526A (en) * | 2018-08-20 | 2019-01-18 | 安徽倍思特教育科技有限公司 | A kind of process gift packing device and its flow package |
-
2013
- 2013-05-28 CN CN2013202974875U patent/CN203283435U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059606A (en) * | 2015-05-12 | 2015-11-18 | 上海松川远亿机械设备有限公司 | Film cutting and pulling method suitable for material packaging |
| CN105059606B (en) * | 2015-05-12 | 2017-10-24 | 上海松川远亿机械设备有限公司 | It is a kind of to cut film membrane method suitable for material package |
| CN106904303A (en) * | 2017-03-21 | 2017-06-30 | 佛山市成田司化机械有限公司 | A kind of continuous membrane Shi Tang edge formings mechanism |
| CN109229526A (en) * | 2018-08-20 | 2019-01-18 | 安徽倍思特教育科技有限公司 | A kind of process gift packing device and its flow package |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20170528 |