CN210479080U - Exhaust device - Google Patents
Exhaust device Download PDFInfo
- Publication number
- CN210479080U CN210479080U CN201921218333.6U CN201921218333U CN210479080U CN 210479080 U CN210479080 U CN 210479080U CN 201921218333 U CN201921218333 U CN 201921218333U CN 210479080 U CN210479080 U CN 210479080U
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- CN
- China
- Prior art keywords
- exhaust
- connecting piece
- roller
- exhaust roller
- flat
- Prior art date
- 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
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241000227287 Elliottia pyroliflora Species 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 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
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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- Vacuum Packaging (AREA)
Abstract
The utility model discloses an exhaust device, which comprises a rear exhaust roller, a front exhaust roller parallel to the rear exhaust roller, an adjusting mechanism for installing and adjusting the distance between the front exhaust roller and the rear exhaust roller, and a bidirectional flat-open type gas claw, wherein the flat-open type gas claw is fixed on an external fixed base body through an installation machine base, and two rows of rear exhaust rollers and front exhaust rollers which are parallel to each other are connected to the flat-open type gas claw through the adjusting mechanism; the utility model has reasonable design, simple structure and convenient use, compared with the traditional mechanism, the utility model has simplified structure, simple and easy assembly and reduced types of stockings and wearing parts; the utility model discloses many to exhaust roller parallel arrangement, can adapt to the long exhaust demand of multiple wrapping bag, show to strengthen its exhaust performance.
Description
Technical Field
The utility model relates to a packaging machinery equipment specifically says to an exhaust apparatus.
Background
Aiming at the widely used vertical roller packaging machine in the food packaging industry, the common methods for solving the problems of film-coating bag making and internal air removal after material filling in the current industry are two types:
firstly, a circle of exhaust plates are arranged in a sealing roller cavity along the circumference for extruding an outer bag to exhaust internal air; this solution has the following drawbacks:
①, aiming at the packing bags with different packing grammes, the exhaust plate with corresponding thickness needs to be replaced to adapt to the change of the exhaust amount, but the replacement of the exhaust plate is very inconvenient, thereby increasing the debugging time;
②, because the pair of sealing rollers is sealed at high temperature, the material of the exhaust plate has higher requirement, and the usage amount is gradually reduced;
two pairs of exhaust rollers are arranged below the sealing roller in parallel and are used for extruding the outer bag to exhaust the internal air; this prior art solution has the following disadvantages:
①, the manual adjusting mechanism can not realize automatic opening and closing actions, so that after the exhaust rollers are opened, production is recovered again, the distance between the exhaust rollers needs to be adjusted again, and the debugging time is increased;
②, the exhaust rollers are only arranged in 2 pairs, and the exhaust requirement of a longer packaging bag cannot be well adapted and controlled;
③, 2 adjusting handwheels are arranged, and the adjustment is needed at the same time, which makes the operation complicated.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to overcome the defects, the utility model provides a simple and compact structure compared with the traditional mechanism, which is reasonable in design, simple in structure and convenient to use, and reduces the types of the stored articles and the types of the wearing parts while the assembly is simple and easy; the utility model discloses many to exhaust roller parallel arrangement, can adapt to the long exhaust demand of multiple wrapping bag, show to strengthen its exhaust performance.
The utility model discloses a realize like this, construct an exhaust apparatus, including back exhaust roller, with the parallel preceding exhaust roller of back exhaust roller, the adjustment mechanism of preceding, back exhaust roller interval is installed and adjusted to and two-way flat-open type gas claw, the flat-open type gas claw is fixed in external fixed base member through the installation frame, and two rows of back exhaust rollers that are parallel to each other and preceding exhaust roller pass through adjustment mechanism and connect in the flat-open type gas claw.
Preferably, the adjusting mechanism comprises a front connecting piece, a rear connecting piece and an adjusting rod for adjusting the distance between the front connecting piece and the rear connecting piece, the front connecting piece and the rear connecting piece are respectively installed on a front pneumatic claw and a rear pneumatic claw of the flat-open pneumatic claw through screws, a threaded part is arranged at the front part of the adjusting rod, the threaded part penetrates through the front connecting piece and is matched with the front connecting piece in a threaded connection mode, a shaft shoulder is arranged at the rear part of the adjusting rod, the outer side of the shaft shoulder of the adjusting rod penetrates through the rear connecting piece, a copper sleeve is installed between the adjusting rod and the rear connecting piece, and the distance between the front connecting piece and the rear connecting piece is adjusted through the rotation;
the inner sides of the front connecting piece and the rear connecting piece are respectively and fixedly provided with a front exhaust roller mounting substrate and a rear exhaust roller mounting substrate, and the front exhaust roller and the rear exhaust roller are respectively mounted on the front exhaust roller mounting substrate and the rear exhaust roller mounting substrate through screws.
Preferably, the copper bush is mounted on the rear connecting piece in an interference fit mode, and the linear bearing is achieved.
Preferably, the front end of the adjusting rod is provided with a hand wheel which is convenient for controlling the adjusting rod to rotate.
Preferably, the rear exhaust roller and the front exhaust roller are four and parallel to each other.
The utility model discloses following beneficial effect has:
the utility model has reasonable design, simple structure and convenient use, compared with the traditional mechanism, the utility model has simplified structure, simple and easy assembly and reduced types of stockings and wearing parts; the utility model arranges a plurality of pairs of exhaust rollers in parallel, can adapt to the exhaust requirements of various packaging bag lengths, and obviously enhances the exhaust performance;
through the improvement, set up the hand wheel at the adjusting lever tip, through the rotating hand wheel, the position of the simple convenient regulation adjusting lever of ability, with minimum spacing L (the working distance) of exhaust roller around the adjustment, it is spacing to it through the shaft shoulder, when the adjusting lever rotates again, through the effect of screw thread, the adjusting lever is forward or backward movement, the shaft shoulder promotes back connecting piece and moves backward when backward moving, thereby the adjustment of exhaust roller minimum spacing around realizing, with this exhaust demand that adapts to different packing grammes, and then the size of control extrusion displacement.
Through improvement, the utility model reasonably utilizes the flat-open type gas claw to control the opening and closing action, after the debugging is finished, the stroke position has the mechanical memory function, so the flat-open type gas claw is closed again after being opened, the debugging is not needed, the work is directly started, and the debugging time is obviously reduced; meanwhile, the automation capability is obviously enhanced, and a feasible solution is provided for the intervention of the CIP sewage disposal device of the whole machine.
Through improving, with the exhaust roller through the connecting piece install around parallel open gas claw on the claw face, utilize the open and shut of parallel open gas claw's flat-open type action control front and back exhaust rod, this flat-open type gas claw can be connected with external PLC controller simultaneously to this exhaust apparatus's automated control.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the direction A in FIG. 1;
FIG. 3 is a schematic view of the mounting of the adjusting rod with the upper and lower connecting members of the present invention;
in the figure: 1. installing a base; 2. a flat-open type pneumatic claw; 3. a front connector; 4. a rear connector; 5.1, mounting a substrate on the front exhaust roller; 5.2, mounting a substrate on the rear exhaust roller; 6.1, a rear exhaust roller; 6.2, a front exhaust roller; 7. an adjusting lever; 7.1, a threaded part; 8. a hand wheel; 9. a shaft shoulder; 10. and (4) a copper sleeve.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 3, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides an exhaust apparatus herein, including back exhaust roller 6.1, with the parallel preceding exhaust roller 6.2 of back exhaust roller, the adjustment mechanism of preceding, back exhaust roller interval is installed and adjusted to and two-way flat-open type gas claw 2, flat-open type gas claw 2 is fixed in external fixed base body through installation frame 1, and two rows of parallel back exhaust roller 6.1 and preceding exhaust roller 6.2 are connected in flat-open type gas claw through adjustment mechanism.
In this embodiment, the adjusting mechanism includes a front connecting piece 3, a rear connecting piece 4, and an adjusting rod 7 for adjusting the distance between the front connecting piece and the rear connecting piece, the front connecting piece 3 and the rear connecting piece 4 are respectively mounted on the front and rear pneumatic claws of the flat-open pneumatic claw through screws, the front portion of the adjusting rod is provided with a threaded portion 7.1, the threaded portion penetrates through the front connecting piece and is matched with the front connecting piece in a threaded connection manner, the rear portion of the adjusting rod is provided with a shaft shoulder 9, the outer side of the shaft shoulder of the adjusting rod penetrates through the rear connecting piece, a copper sleeve 10 is mounted between the adjusting rod and the rear connecting piece, and the distance between the front connecting piece 3 and the rear connecting piece 4 is adjusted through the rotation of;
the inner sides of the front connecting piece 3 and the rear connecting piece 4 are respectively and fixedly provided with a front exhaust roller mounting substrate 5.1 and a rear exhaust roller mounting substrate 5.2, and the front exhaust roller 6.2 and the rear exhaust roller 6.1 are respectively mounted on the front exhaust roller mounting substrate 5.1 and the rear exhaust roller mounting substrate 5.2 through screws.
In this embodiment, the copper bush 10 is mounted on the rear connecting member 4 in an interference fit manner, and functions as a linear bearing.
In this embodiment, a hand wheel 8 for controlling the rotation of the adjusting rod 7 is mounted at the front end of the adjusting rod 7.
In the present embodiment, the rear exhaust rollers 6.1 and the front exhaust rollers 6.2 are four and parallel to each other.
The utility model discloses the concrete implementation is as follows:
when the screw rod is used, the hand wheel is rotated, the adjusting rod is driven to rotate by the rotation of the hand wheel, the rear part of the adjusting rod is arranged on the rear connecting piece through a copper sleeve (capable of playing a role of a linear bearing), and the threaded part at the front part of the adjusting rod is matched with the front connecting piece, so that the distance between the front connecting piece and the rear connecting piece can be adjusted when the screw rod rotates, and the shaft shoulder can play a role of limiting, so that the minimum distance between the front exhaust rod and the rear exhaust rod can be adjusted; when exhausting, place the wrapping bag in preceding exhaust rod and back exhaust rod between, utilize the extrusion of preceding exhaust rod back, can realize the extrusion and the discharge of air in the wrapping bag.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. An exhaust apparatus, characterized by: including back exhaust roller (6.1), with the parallel preceding exhaust roller (6.2) of back exhaust roller, the adjustment mechanism of installation preceding, back exhaust roller interval to and two-way flat-open type gas claw (2), flat-open type gas claw (2) are fixed in external fixed base body through installation frame (1), and two rows of back exhaust roller (6.1) that are parallel to each other and preceding exhaust roller (6.2) are connected in flat-open type gas claw through adjustment mechanism.
2. An exhaust apparatus as set forth in claim 1, wherein: the adjusting mechanism comprises a front connecting piece (3), a rear connecting piece (4) and an adjusting rod (7) for adjusting the distance between the front connecting piece and the rear connecting piece, the front connecting piece (3) and the rear connecting piece (4) are respectively installed on a front pneumatic claw and a rear pneumatic claw of the flat-open pneumatic claw through screws, the front part of the adjusting rod is provided with a threaded part (7.1), the threaded part penetrates through the front connecting piece and is matched with the front connecting piece in a threaded connection mode, the rear part of the adjusting rod is provided with a shaft shoulder (9), the outer side of the shaft shoulder of the adjusting rod penetrates through the rear connecting piece, a copper sleeve is installed between the adjusting rod and the rear connecting piece, and the distance between the front connecting piece (3) and the rear connecting piece (4) is adjusted;
preceding connecting piece (3) and back connecting piece (4) inboard are fixed respectively and are provided with preceding exhaust roller mounting substrate (5.1) and back exhaust roller mounting substrate (5.2), preceding exhaust roller (6.2) and back exhaust roller (6.1) are respectively through the mounting screw in preceding exhaust roller mounting substrate (5.1) and back exhaust roller mounting substrate (5.2).
3. An exhaust apparatus according to claim 2, wherein: the copper sleeve (10) is arranged on the rear connecting piece (4) in an interference fit mode.
4. An exhaust apparatus according to claim 2, wherein: and a hand wheel (8) which is convenient for controlling the adjustment rod (7) to rotate is arranged at the front end of the adjustment rod (7).
5. An exhaust apparatus according to any one of claims 1 to 4, wherein: the rear exhaust rollers (6.1) and the front exhaust rollers (6.2) are four and parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218333.6U CN210479080U (en) | 2019-07-31 | 2019-07-31 | Exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218333.6U CN210479080U (en) | 2019-07-31 | 2019-07-31 | Exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210479080U true CN210479080U (en) | 2020-05-08 |
Family
ID=70535516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921218333.6U Expired - Fee Related CN210479080U (en) | 2019-07-31 | 2019-07-31 | Exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210479080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058804A (en) * | 2020-09-21 | 2020-12-11 | 厦门厦顺铝箔有限公司 | Device for absorbing dust on surface of aluminum foil |
-
2019
- 2019-07-31 CN CN201921218333.6U patent/CN210479080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058804A (en) * | 2020-09-21 | 2020-12-11 | 厦门厦顺铝箔有限公司 | Device for absorbing dust on surface of aluminum foil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |