CN202608131U - Bag bottom stretching mechanism of packaging machinery - Google Patents
Bag bottom stretching mechanism of packaging machinery Download PDFInfo
- Publication number
- CN202608131U CN202608131U CN2012201110791U CN201220111079U CN202608131U CN 202608131 U CN202608131 U CN 202608131U CN 2012201110791 U CN2012201110791 U CN 2012201110791U CN 201220111079 U CN201220111079 U CN 201220111079U CN 202608131 U CN202608131 U CN 202608131U
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- Prior art keywords
- bag
- vertical
- crossbeam
- package packing
- frame
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- Expired - Fee Related
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Abstract
The utility model discloses a bag bottom stretching mechanism of packaging machinery. The packaging machinery comprises a machine frame and the bag bottom stretching mechanism is arranged on the machine frame. The bag bottom stretching mechanism comprises a transverse beam, a connection shaft, two vertical bars respectively connected to two ends of the connection shaft vertically, two pushing feet respectively arranged on the lower ends of the vertical bars, two springs respectively sleeved on the vertical bars, two inclined bars, two connection seats respectively used to connect the lower ends of the inclined bars with the machine frame, and a drive device connected with the transverse beam. Two ends of the transverse beam are respectively connected with the machine frame in sliding mode through two vertical grooves arranged on the machine frame, the middle portions of the vertical bars are respectively connected with the upper ends of the inclined bars through two vertical sliding seats (9) which can slide along the vertical bars, and the transverse beam is connected with the middle of the connection shaft in vertical mode through a transverse sliding seat which can slide along the transverse beam. The bag bottom stretching mechanism of the packaging machinery has the advantages of being accurate in bag corner location and high in production efficiency, and applies to machining package bags of different sizes.
Description
Technical field
The utility model relates to the package packing machine field, and mechanism is opened at the bag end that especially relates to the package packing machine of a kind of bag of angle accurate positioning.
Background technology
Package packing machine opens at the bottom of need be with bag when the Production and Packaging bag, and then turn down, process operation such as gluing.Normally used package packing machine has inaccurate and the irregular problem of broken line at the bottom of causing bag in location, bag angle.
Chinese patent Granted publication number: CN201287479Y; August 12 2009 Granted publication day, disclose a kind of be used on the package packing machine to device for folding, it comprises adjusting device; Above adjusting device, be connected with the arc elastic plate, also comprise the folding device of corresponding linking with elastic plate; Described folding device includes baffle plate, compressing tablet and retaining paper slide block; Between baffle plate, compressing tablet, be provided with folded slot; Said compressing tablet is fixed on the said baffle plate through retaining paper slide block and is corresponding with said elastic plate position; Be provided with the slit that said package body passes through between the baffle plate of described bullet cardboard and folding device, be provided with the upper pressure wheel that prevents that package body from heaving in the dead ahead of said elastic plate.Have to the device for folding high efficiency characteristics that are difficult for breaking down to utility model.Weak point is, function singleness, and open at the bag end that can not be used for package packing machine.
The utility model content
The utility model is in order to overcome the open deficiency in the bag end that device of the prior art can not be used for package packing machine, to provide the bag end of the package packing machine of bag angle accurate positioning to open mechanism.
To achieve these goals, the utility model adopts following technical scheme:
Mechanism is opened at a kind of bag end of package packing machine; Said package packing machine comprises frame; Bag opens mechanism in the end and is positioned on the frame, the said bag end open mechanism comprise crossbeam, connecting axle, with connecting axle two ends two montants connected vertically respectively, respectively be located at two of two montant lower ends push away pin, respectively be sheathed on two springs on two montants, two braces, be respectively applied for two Connection Blocks that two brace lower ends are connected with frame and the transmission device that is connected with crossbeam; The two ends of crossbeam are slidingly connected through two vertical slot and the frame of being located on the frame respectively; Two montant middle parts are respectively through being connected with two jib heads along two vertical sliding seats that montant slides; Crossbeam and connecting axle middle part is through can be along vertical connection of horizontal sliding seat that crossbeam slides.
The utility model be a kind of be used for when package packing machine Production and Packaging bag bag at the bottom of open device; Driving the bag angle of related device at the bottom of to bag through transmission device accurately locatees and with launching to become rectangular cylinder at the bottom of the bag, is convenient to operations such as follow-up bag end upset and gluing.
Crossbeam is used for driving and pushes away pin and move up and down.Brace and Connection Block are used for driving and push away pin and move, in pushing away the process of moving the underfooting, two push away pin gradually to beam-end near and be separated from each other the angle at the bottom of compressing bag.Vertical slot is used to place the crossbeam two ends, and moving up and down of crossbeam played guide effect.Transmission device is that moving up and down of crossbeam provides power.Spring is used for the montant after descending is upwards held up.
On the frame that is installed in package packing machine of opening mechanism's symmetry at the bottom of two bags.
In preceding one procedure, the pressing plate of the press strip mechanism of package packing machine is pushed down the tubular packaging bag, and the baffle plate of press strip mechanism plays the bag collet.
Two sides at the bottom of the push pedal of preparatory deploying device is aimed at respectively bag at the bottom of two bags of package packing machine, the transmission device of the preparatory deploying device in the bag end make push pedal stretch out and promote two sides at bag end to oblique below; Bag two sides, the end bend inwards, and bag bottom branch opens;
The transmission device of the preparatory deploying device in the bag end makes push pedal retreat and be separated with two sides at the bottom of the bag.
Transmission device drives crossbeam and moves down; Crossbeam moves the drive montant and moves, and montant moves down and under the effect of brace, montant slides to beam-end along crossbeam; Two push away pin in the process that moves down, and gradually near the end of crossbeam and separate 4 angles at the bottom of pushing down bag gradually, a bag end expands into rectangular cylinder.The spring that is set on the montant is squeezed, and elastic force increases gradually.
Transmission device drives crossbeam and moves up, and simultaneously, spring upwards holds up montant under the elastic force effect, pushes away pin and packaging bag is separated.
As preferably, said push away pin comprise level board with the vertical vertical bar that is connected and extends downward vertically of level board, vertical bar lower end is provided with the triangle pushing block.This structure push away pin can with the stable extruding in bag angle.
As preferably, said connecting axle is connected through the rectangle seat of being located on the connecting axle with montant; Rectangle seat lower surface is provided with the vertical duct that is used for pushing away vertical sliding seat downwards.When crossbeam moved down, the rectangle seat moved down along montant, and vertical duct contacts with vertical sliding seat and promotes sliding seat to lower slider, and brace, montant move downward; Angle at the bottom of pushing away pin and moving down and compress bag.
As preferably, be provided with two bag bottom width degree regulating parts between two Connection Blocks; Connection Block is connected with the position adjustments screw mandrel with the guide post of bag bottom width degree regulating part through running through Connection Block with bag bottom width degree regulating part.This is arranged so that the utility model can be used for the bag end moulding of the packaging bag of multiple different size.
As preferably, said position adjustments screw mandrel is connected with the rotating shaft of digital position indicator.It is directly perceived, convenient that digital position control has position adjustments, the characteristics that accuracy is high.
As preferably, said transmission device comprises cylinder of being located on the frame and the drive rod that is connected with the flexible end of cylinder; Drive rod is connected with crossbeam.
As preferably, contact with vertical sliding seat lower end on the spring; The spring lower end contacts with the flat board of being located at frame.The qualification of the length of spring guarantees to have enough elastic force that montant is upwards held up.
Therefore, the utlity model has following beneficial effect: the angle accurate positioning of (1) bag; (2) enhance productivity; (3) be applicable to the packaging bag of processing different size.
Description of drawings
Fig. 1 is that the utility model is installed on a kind of structural representation on the frame;
Fig. 2 is a kind of structural representation that the utility model removes crossbeam and spring.
Among the figure: frame 1, crossbeam 2, connecting axle 3, montant 4, spring 5, brace 6, Connection Block 7, vertical slot 8, vertical sliding seat 9, horizontal sliding seat 10, triangle pushing block 11, rectangle seat 12, vertical duct 13, guide post 14, position adjustments screw mandrel 15, a bag bottom width degree are regulated seat 16, digital position control 17, cylinder 18, push pedal 19, pressing plate 20.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further description.
Like Fig. 1, embodiment shown in Figure 2 is that a kind of bag of package packing machine opens mechanism in an end; Package packing machine comprises frame 1; Bag opens mechanism in the end and is positioned on the frame, the bag end open mechanism comprise crossbeam 2, connecting axle 3, with connecting axle two ends two montants 4 connected vertically respectively, respectively be located at two of two montant lower ends push away pin, respectively be sheathed on two springs 5 on two montants, two braces 6, be respectively applied for two Connection Blocks 7 that two brace lower ends are connected with frame and the transmission device that is connected with crossbeam; The two ends of crossbeam are slidingly connected with frame through two vertical slot 8 of being located on the frame respectively; Two montant middle parts are respectively through being connected with two jib heads along two vertical sliding seats 9 that montant slides; Crossbeam and connecting axle middle part is through can be along 10 vertical connections of horizontal sliding seat of crossbeam slip.
Push away pin comprise level board with the vertical vertical bar that is connected and extends downward vertically of level board, vertical bar lower end is provided with triangle pushing block 11.Connecting axle is connected through the rectangle seat of being located on the connecting axle 12 with montant; Rectangle seat lower surface is provided with the vertical duct 13 that is used for pushing away vertical sliding seat downwards.Be provided with two bag bottom width degree regulating parts 16 between two Connection Blocks; Connection Block is connected with position adjustments screw mandrel 15 with the guide post 14 of bag bottom width degree regulating part through running through Connection Block with bag bottom width degree regulating part.The position adjustments screw mandrel is connected with the rotating shaft of digital position indicator 17.Transmission device comprises cylinder of being located on the frame 18 and the drive rod that is connected with the flexible end of cylinder; Drive rod is connected with crossbeam.The spring upper end contacts with vertical sliding seat lower end; The spring lower end contacts with flat board on being located at frame.
On the frame that is installed in package packing machine of opening mechanism's symmetry at the bottom of two bags.
At first, regulate the position that bag bottom width degree is regulated seat according to the size at the bag end of packaging bag through digital position indicator; Opening the pin that pushes away of mechanism at the bottom of making bag aims at the place, angle at the bag end.
In preceding one procedure, the pressing plate 20 of the press strip mechanism of package packing machine is pushed down the tubular packaging bag, and the baffle plate of press strip mechanism plays the bag collet.
Bag two sides at the end are aimed in the push pedal 19 of preparatory deploying device respectively at the bottom of two bags of package packing machine, and the transmission device of the preparatory deploying device in the bag end makes push pedal stretch out and promote two sides at bag end to oblique below; Bag two sides, the end bend inwards, and bag bottom branch opens;
The transmission device of preparatory deploying device makes push pedal retreat and be separated with two sides at the bottom of the bag at the bottom of two bags.
Cylinder drives crossbeam and moves down; Crossbeam moves the drive montant and moves, and montant moves down and under the effect of brace, montant slides to beam-end along crossbeam; Two push away pin in the process that moves down, and gradually near the end of crossbeam and separate 4 angles at the bottom of pushing down bag gradually, open and is the rectangle tubular at a bag end.The spring that is set on the montant is squeezed, and elastic force increases gradually.
Cylinder drives crossbeam and moves up, and simultaneously, spring upwards holds up montant under the elastic force effect, pushes away pin and packaging bag is separated.
Claims (7)
1. mechanism is opened at the bag end of a package packing machine; Said package packing machine comprises frame (1); Open mechanism and be positioned on the frame at the bag end; It is characterized in that, said bag open at the end mechanism comprise crossbeam (2), connecting axle (3), with the connecting axle two ends distinguish two montants connected vertically (4), respectively be located at two of two montant lower ends push away pin, respectively be sheathed on two springs (5), two braces (6) on two montants, be respectively applied for two Connection Blocks (7) that two brace lower ends are connected with frame and the transmission device that is connected with crossbeam; The two ends of crossbeam are slidingly connected with frame through two vertical slot (8) of being located on the frame respectively; Two montant middle parts are respectively through being connected with two jib heads along two vertical sliding seats (9) that montant slides; Crossbeam and connecting axle middle part is through can be along vertical connection of horizontal sliding seat (10) of crossbeam slip.
2. the bag of package packing machine according to claim 1 opens mechanism in an end, it is characterized in that, the said pin that pushes away comprises level board and is connected and the vertical bar of extension downward vertically with level board is vertical that vertically the bar lower end is provided with triangle pushing block (11).
3. mechanism is opened at the bag end of package packing machine according to claim 1, it is characterized in that said connecting axle is connected through the rectangle seat of being located on the connecting axle (12) with montant; Rectangle seat lower surface is provided with the vertical duct (13) that is used for pushing away vertical sliding seat downwards.
4. mechanism is opened at the bag end of package packing machine according to claim 1, it is characterized in that, is provided with two bag bottom width degree regulating parts (16) between two Connection Blocks; Connection Block is connected with position adjustments screw mandrel (15) with the guide post (14) of bag bottom width degree regulating part through running through Connection Block with bag bottom width degree regulating part.
5. mechanism is opened at the bag end of package packing machine according to claim 4, it is characterized in that said position adjustments screw mandrel is connected with the rotating shaft of digital position indicator (17).
6. open mechanism according to the bag end of claim 1 or 2 or 3 or 4 or 5 described package packing machinies, it is characterized in that said transmission device comprises cylinder of being located on the frame (18) and the drive rod that is connected with the flexible end of cylinder; Drive rod is connected with crossbeam.
7. open mechanism according to the bag end of claim 1 or 2 or 3 or 4 or 5 described package packing machinies, it is characterized in that, the spring upper end contacts with vertical sliding seat lower end; The spring lower end contacts with flat board on being located at frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201110791U CN202608131U (en) | 2012-03-22 | 2012-03-22 | Bag bottom stretching mechanism of packaging machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201110791U CN202608131U (en) | 2012-03-22 | 2012-03-22 | Bag bottom stretching mechanism of packaging machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202608131U true CN202608131U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201110791U Expired - Fee Related CN202608131U (en) | 2012-03-22 | 2012-03-22 | Bag bottom stretching mechanism of packaging machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202608131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354334A (en) * | 2014-10-24 | 2015-02-18 | 青岛建华包装机械有限公司 | Duckbilled bag bottom opening mechanism and packaging bag production line |
-
2012
- 2012-03-22 CN CN2012201110791U patent/CN202608131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354334A (en) * | 2014-10-24 | 2015-02-18 | 青岛建华包装机械有限公司 | Duckbilled bag bottom opening mechanism and packaging bag production line |
| CN104354334B (en) * | 2014-10-24 | 2017-02-15 | 青岛晨峰智能装备有限公司 | Duckbilled bag bottom opening mechanism and packaging bag production line |
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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: 20121219 Termination date: 20140322 |