CN207631593U - A kind of sack evens up closing device - Google Patents
A kind of sack evens up closing device Download PDFInfo
- Publication number
- CN207631593U CN207631593U CN201721518100.9U CN201721518100U CN207631593U CN 207631593 U CN207631593 U CN 207631593U CN 201721518100 U CN201721518100 U CN 201721518100U CN 207631593 U CN207631593 U CN 207631593U
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- CN
- China
- Prior art keywords
- clamp arm
- pair
- slide rail
- horizontal slide
- sack
- 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
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Abstract
The utility model discloses a kind of sack and evens up closing device, it is installed in packing machine, the holding frame that can be movable relatively including two, the relative inner of two holding frames is respectively arranged with horizontal slide rail, sliding is provided at least a pair of of clamp arm on each horizontal slide rail, and each sliding holding frame is equipped with the driving mechanism for driving the pair of clamp arm close to each other or separate along the horizontal slide rail.Technical solutions of the utility model are when by driving two holding frames close to each other, so that a pair of of clamp arm on a horizontal slide rail corresponds abutting with another pair clamp arm on another horizontal slide rail, packaging bag both upper ends thereof that is filling and keeping opening bag-shaped state is clamped, two driving mechanisms respectively drive corresponding a pair of of clamp arm and are located remotely from each other movement, the sack of clamped packaging bag is evened up, later stage sealing treatment is convenient for.
Description
Technical field
The utility model is related to packing machine technical field, more particularly to a kind of sack evens up closing device.
Background technology
The equipment packed automatically to food material at present generally uses bag-feeding type package machine, is for by packaging bag
Sack is opened, filling food material, and to the self-sealing packaging facilities of sack.And before being sealed to sack also
It needs to do sack flare maneuver, to reduce defect rate when sealing, but the sack flare-out provision of existing packing machine is typically to drive
The clamp arm of the side of dynamic clamping packing bag mouth is done far from movement, right to complete to even up Operating In Persistent Current Mode to the sack of packaging bag
The sack of packaging bag evens up that effect is poor, and the upper end for being susceptible to the packaging bag after evening up is not concordant, causes to influence packaging bag
Seal work.
Utility model content
The purpose of this utility model is that solving deficiency in the prior art at least to some extent, a kind of sack drawing is provided
Flat closing device.
To achieve the above object, sack provided by the utility model evens up closing device, is installed in packing machine, including two
The relative inner of a holding frame that can be movable relatively, two holding frames is respectively arranged with horizontal slide rail, each level
Sliding is provided at least a pair of of clamp arm on sliding rail, and each sliding holding frame is equipped with for driving the pair of clamp arm along the water
Driving mechanism close to each other or separate on smooth rail；
When two holding frames are close to each other, a pair of of clamp arm on a horizontal slide rail and another level
Another pair clamp arm on sliding rail corresponds abutting, packaging bag both upper ends thereof that is filling and keeping opening bag-shaped state is clamped,
At this time state close to each other is in per a pair of of clamp arm.
Preferably, the driving mechanism on each holding frame includes the driving cylinder being fixed on the holding frame, institute
The telescopic direction of telescopic rod for stating driving cylinder is mutually perpendicular to the horizontal slide rail, and the telescopic rod respectively with the level
A pair of of clamp arm linkage on sliding rail, drives the pair of clamp arm close to each other or separate when the telescopic rod is flexible.
Preferably, what the lower end of each clamp arm horizontally rotated respectively is hinged with a head rod, per a pair of clamp arm
In two connecting rods the other end it is hinged by an articulated shaft, the articulated shaft and a corresponding drive
The telescopic rod of cylinder of taking offence is relatively fixed.
Preferably, the telescopic rod of each driving cylinder is fixedly connected on one and the level by a L-type connector
In the middle part of the second parallel connecting rod of sliding rail, it is respectively arranged with the articulated shaft on both ends in second connecting rod, it is each described
Articulated shaft corresponds to two head rods for being hinged with a pair of of clamp arm.
Preferably, the L-type connector along with the telescopic direction of the telescopic rod is adjustable is fixed on described the
In two connecting rods.
Preferably, the L-type connector includes being stretched with telescopic rod first connecting portion connected vertically and with described
The second connecting portion that contracting bar is mutually parallel offers the bar shaped extended along the telescopic rod telescopic direction in the second connecting portion
Hole, the second connecting portion are fixed on by the way that the strip-shaped hole is adjustable in second connecting rod.
The advantageous effect of technical solutions of the utility model：When by drive two holding frames it is close to each other so that a water
A pair of of clamp arm on smooth rail corresponds abutting with another pair clamp arm on another horizontal slide rail, to be clamped filling and protect
The packaging bag both upper ends thereof of bag-shaped state is held out, two driving mechanisms respectively drive corresponding a pair of of clamp arm and are located remotely from each other movement, by institute
The sack of clamping packaging bag is evened up, and later stage sealing treatment is convenient for.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the depression angle dimensional structure diagram of the utility model；
Fig. 2 is the upward view angle dimensional structure diagram of the utility model.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation, be based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " " axial direction ", " circumferential direction ", " radial direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
The sack of detailed description the utility model embodiment evens up closing device with reference to the accompanying drawings.
As shown in Figure 1, the sack according to the utility model embodiment evens up closing device, it is installed in packing machine, including
Two holding frames 10 that can be movable relatively, the relative inners of two holding frames 10 are respectively arranged with horizontal slide rail 11, each
Sliding is provided at least a pair of of clamp arm 12 on the horizontal slide rail 11, and each sliding holding frame 10 is equipped with for driving described one
The driving mechanism 20 close to each other or separate along the horizontal slide rail 11 to clamp arm 12；When two holding frames 10 mutually lean on
When close, a pair of of clamp arm 12 on a horizontal slide rail 11 and another pair clamp arm 12 on another horizontal slide rail 11 are mutual
It is corresponding to abut, packaging bag both upper ends thereof that is filling and keeping opening bag-shaped state is clamped, phase is in per a pair of of clamp arm 12 at this time
Mutually close to state.
Closing device is evened up according to the sack of the present embodiment, two holding frames 10 are when being located remotely from each other, per a pair of clamp arm 12
In state close to each other, when two holding frames 10 are close to each other two pairs of clamp arm 12 of its relative inner can correspond
It abuts, so as to be clamped on the both ends for being in open state packaging bag, the driving mechanism 20 on two holding frames 10 is simultaneously at this time
It drives corresponding a pair of of clamp arm 12 to be located remotely from each other, and then the sack in open state packaging bag is evened up into closure, so as to
Sealing treatment is carried out to packaging bag in the packing machine later stage.
In one embodiment of the utility model, the driving mechanism 20 on each holding frame 10 includes being fixed on institute
The driving cylinder 21 on holding frame 10 is stated, the telescopic direction and the horizontal slide rail 11 of the telescopic rod of the driving cylinder 21 are mutual
Vertically, and the telescopic rod links with a pair of of clamp arm 12 on the horizontal slide rail 11 respectively, is driven when the telescopic rod is flexible
Dynamic the pair of clamp arm 12 is close to each other or separate.
It should be noted that driving cylinder 21 is mounted on the lower surface of holding frame 10, so as to the switching of instant packed machine
Packaging bag clamping after mechanism evens up sack is moved in closing device.
Further, as shown in Fig. 2, the lower end of each clamp arm 12 horizontally rotate respectively be hinged with one first connection
Bar 22, the other end per two connecting rods in a pair of clamp arm 12 is hinged by an articulated shaft 23, described hinged
Axis 23 is relatively fixed with the telescopic rod of the corresponding one driving cylinder 21.
That is, when two telescopic rod relative extension for driving cylinder 21, corresponding articulated shaft 23 can be driven respectively
It is moved towards 12 direction of clamp arm, to make two head rods 22 mutually extend and then two clamp arm 12 is driven to be located remotely from each other, with
The sack of clamped packaging bag is set to be flattened closure.
Further, the telescopic rod of each driving cylinder 21 is fixedly connected on one and institute by a L-type connector 24
It states 25 middle part of parallel the second connecting rod of horizontal slide rail 11, is respectively arranged on both ends in second connecting rod 25 described hinged
Axis 23, each articulated shaft 23 correspond to two head rods 22 for being hinged with a pair of of clamp arm 12.
I.e. sack flare-out provision shown in the attached drawing of the utility model be can one when two holding frames 10 are close to each other
Two packaging bags of secondary clamping carry out sack simultaneously and even up work, still, the utility model can also apply to once to one, three
A or multiple packaging bags carry out sack and even up processing.
Further, the L-type connector 24 along with the telescopic direction of the telescopic rod is adjustable is fixed on
In second connecting rod 25.It is corresponding in stretching state or collapse state to the telescopic rod for driving cylinder 21 to realize
Each pair of clamp arm 12 spacing adjust, to adapt to the packaging bag of different in width.
Specifically, the L-type connector 24 includes and telescopic rod first connecting portion 241 connected vertically, Yi Jiyu
The second connecting portion 242 that the telescopic rod is mutually parallel offers in the second connecting portion 242 along the flexible side of the telescopic rod
To the strip-shaped hole 243 of extension, the second connecting portion 242 is fixed on described by the way that the strip-shaped hole 243 is adjustable
In two connecting rods 25.In this way, being tightened in the second connecting rod 25 across strip-shaped hole 243 by lock-screw, to make the second company
Socket part 242 is fixedly connected with the second connecting rod 25, and is located at the position in strip-shaped hole 243 by adjusting lock-screw and is finally reached
To the spacing purpose for adjusting each pair of clamp arm 12.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (6)
1. a kind of sack evens up closing device, it is installed in packing machine, which is characterized in that the clamping that can be movable relatively including two
Frame, the relative inners of two holding frames are respectively arranged with horizontal slide rail, on each horizontal slide rail sliding be provided with to
Few a pair of clamp arm, each sliding holding frame equipped with for drive the pair of clamp arm along the horizontal slide rail it is close to each other or
Separate driving mechanism；
When two holding frames are close to each other, a pair of of clamp arm on a horizontal slide rail and another horizontal slide rail
On another pair clamp arm correspond abutting, to be clamped filling and keep opening the packaging bag both upper ends thereof of bag-shaped state, at this time
It is in state close to each other per a pair of clamp arm.
2. sack as described in claim 1 evens up closing device, which is characterized in that the driving mechanism on each holding frame
Including the driving cylinder being fixed on the holding frame, the telescopic direction of the telescopic rod of the driving cylinder and the horizontal slide rail
It is mutually perpendicular to, and the telescopic rod links with a pair of of clamp arm on the horizontal slide rail respectively, is driven when the telescopic rod is flexible
It is close to each other or separate to move the pair of clamp arm.
3. sack as claimed in claim 2 evens up closing device, which is characterized in that the lower end of each clamp arm is horizontal respectively
Rotation is hinged with a head rod, hinged by an articulated shaft per the other end of two connecting rods in a pair of clamp arm
Together, the articulated shaft is relatively fixed with the telescopic rod of the corresponding one driving cylinder.
4. sack as claimed in claim 3 evens up closing device, which is characterized in that the telescopic rod of each driving cylinder is logical
It crosses a L-type connector to be fixedly connected in the middle part of second connecting rod parallel with the horizontal slide rail, in second connecting rod
The articulated shaft is respectively arranged on both ends, each articulated shaft corresponds to two first connections for being hinged with a pair of of clamp arm
Bar.
5. sack as claimed in claim 4 evens up closing device, which is characterized in that the L-type connector stretches along with described
The telescopic direction of bar is adjustable to be fixed in second connecting rod.
6. sack as claimed in claim 5 evens up closing device, which is characterized in that the L-type connector includes being stretched with described
Second connecting portion contracting bar first connecting portion connected vertically and be mutually parallel with the telescopic rod, the second connecting portion
On offer the strip-shaped hole extended along the telescopic rod telescopic direction, the second connecting portion is adjustable by the strip-shaped hole
It is fixed in second connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518100.9U CN207631593U (en) | 2017-11-13 | 2017-11-13 | A kind of sack evens up closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518100.9U CN207631593U (en) | 2017-11-13 | 2017-11-13 | A kind of sack evens up closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207631593U true CN207631593U (en) | 2018-07-20 |
Family
ID=62857306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721518100.9U Expired - Fee Related CN207631593U (en) | 2017-11-13 | 2017-11-13 | A kind of sack evens up closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207631593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874824A (en) * | 2020-12-21 | 2021-06-01 | 贵州省利增农业旅游发展有限公司 | Stem of noble dendrobium milling equipment |
-
2017
- 2017-11-13 CN CN201721518100.9U patent/CN207631593U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874824A (en) * | 2020-12-21 | 2021-06-01 | 贵州省利增农业旅游发展有限公司 | Stem of noble dendrobium milling equipment |
| CN112874824B (en) * | 2020-12-21 | 2022-12-06 | 贵州省利增农业旅游发展有限公司 | Stem of noble dendrobium milling equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20191113 |