CN203392051U - Swing arm type bag opening mechanism of packaging machine - Google Patents
Swing arm type bag opening mechanism of packaging machine Download PDFInfo
- Publication number
- CN203392051U CN203392051U CN201320518363.5U CN201320518363U CN203392051U CN 203392051 U CN203392051 U CN 203392051U CN 201320518363 U CN201320518363 U CN 201320518363U CN 203392051 U CN203392051 U CN 203392051U
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- CN
- China
- Prior art keywords
- swing arm
- fixed link
- type bag
- suction nozzle
- suction head
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Abstract
The utility model relates to a swing arm type bag opening mechanism of a packaging machine. The swing arm type bag opening mechanism is mainly used for solving the problems of bad adjustment stability, low accuracy and short service life existing in an existing bag opening mechanism for a packaging machine. The swing arm type bag opening mechanism for the packaging machine comprises a support, a first fixed rod, a second fixed rod, as well as a first suction head and a second suction head with an adjustable distance, wherein the first suction head is installed on the first fixed rod; the second suction head is installed on the second fixed rod; a swing arm is hinged on the support; one end of the swing arm is connected with the first fixed rod by a first transmission mechanism; the other end of the swing arm is connected with the second fixed rod by a second transmission mechanism; the swing arm rotates to drive the first suction head and the second suction head to be sucked together or separated by the first transmission mechanism and the second transmission mechanism respectively. The swing arm type bag opening mechanism for the packaging machine realizes the purpose of the adjustable distance between the left suction head and the right suction head in a transmission mode of driving the left suction head and the right suction head to be matched by virtue of the swing arm, and has the advantages of being high in adjustment accuracy, strong in stability, and long in service life.
Description
Technical field
The utility model relates to a kind of packaging field, refers in particular to a kind of swing arm type bag openning body of wrapping machine.
Background technology
At present, some food need to be packed by wrapping machine, wrapping machine struts packaging bag by the suction nozzle at two ends, the opening of packaging bag is opened wide, being conducive to food packs in packaging bag, can can transfer to control according to the distance between suction nozzle the openings of sizes of packaging bag, the swing arm type bag openning body of existing wrapping machine adopts rack-and-gear to drive left and right suction nozzle to realize the adjustable object of distance between the two, but it is when operation, along with gear, the wearing and tearing of tooth bar, cause the easy deflection of suction nozzle, less stable, the accuracy regulating is low, and service life is short, thereby affect the use impact of wrapping machine.
Summary of the invention
In order to overcome shortcoming and the weak point of background technology, the utility model provides a kind of swing arm type bag openning body of wrapping machine, and the bag openning body that solves existing wrapping machine exists the problem that modification stability is poor, accuracy is low and service life is short.
The technical solution of the utility model is: a kind of swing arm type bag openning body of wrapping machine, comprise support, the first fixed link, the second fixed link and each other adjustable the first suction nozzle and the second suction nozzle of distance, described the first suction nozzle is installed on the first fixed link, described the second suction nozzle is installed on the second fixed link, on described support, be hinged with swing arm, one end of described swing arm is connected with the first fixed link by the first transmission device, the other end of described swing arm is connected with the second fixed link by the second transmission device, described swing arm is rotated respectively by the first transmission device, the second transmission device drives the first suction nozzle and the second suction nozzle phase adhesive or separated.
Described the first transmission device comprises imput shaft, orienting sleeve, bearing and bearing pin, described imput shaft is provided with groove, in described groove, be provided with tapped bore, described swing arm is provided with U-lag, described bearing can slippage be located in U-lag, one end of described bearing pin is fixedly connected with bearing, the other end is fixedly connected with imput shaft by described tapped bore, described orienting sleeve is fixed on support, and described imput shaft can slippage through described orienting sleeve and be fixedly connected with described the first fixed link.
Described imput shaft is provided with groove, and described tapped bore is located in groove.
Described the second transmission device comprises driven axle, radius stay, anchor shaft, clutch shaft bearing and locating plate, described radius stay is fixed on support, one end of described locating plate is fixedly connected with driven axle, the other end can slippage be sheathed on radius stay, described driven axle is provided with U-shaped chute, described clutch shaft bearing can slippage be located in U-shaped chute, one end of described anchor shaft is fixedly connected with clutch shaft bearing, the other end is fixedly connected with driven axle, and described driven axle is fixedly connected with the second fixed link.
Also comprise cylinder, described cylinder is connected with imput shaft.
The utlity model has following beneficial effect: the swing arm type bag openning body of this wrapping machine adopts swing arm to drive the type of drive that left and right suction nozzle matches to realize the adjustable object of distance each other, have and regulate accuracy high, the advantage of the strong and long service life of stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is cutaway view of the present utility model.
Fig. 4 is the structural representation of swing arm in the utility model.
In figure, support 1, the first fixed link 2, the second fixed link 3, the first suction nozzle 4, the second suction nozzles 5, swing arm 6, imput shaft 7, orienting sleeve 8, bearing 9, bearing pin 10, U-lag 11, driven axle 12, radius stay 13, locating plate 14, U-shaped chute 15, clutch shaft bearing 16, anchor shaft 17, cylinder 18, groove 19.
The specific embodiment
For accompanying drawing, embodiment of the present utility model is described further below:
Shown in figure, a kind of swing arm type bag openning body of wrapping machine, comprise support 1, the first fixed link 2, the second fixed link 3 and each other adjustable the first suction nozzle 4 and the second suction nozzle 5 of distance, described the first suction nozzle 4 is installed on the first fixed link 2, described the second suction nozzle 4 is installed on the second fixed link 3, on described support 1, be hinged with swing arm 6, one end of described swing arm 6 is connected with the first fixed link 2 by the first transmission device, the other end of described swing arm 6 is connected with the second fixed link 3 by the second transmission device, described swing arm 6 is rotated respectively by the first transmission device, the second transmission device drives the first suction nozzle 4 and the second suction nozzle 5 phase adhesives or separated.During use, promote one end of swing arm by propulsion source, swing arm is rotated, thereby drives the first fixed link 2 and the second fixed link 3 to move by the first transmission device, the second transmission device, has realized the first suction nozzle 4 and the adjustable object of the second suction nozzle 5 distance.The swing arm type bag openning body of this wrapping machine adopts swing arm to drive the type of drive that left and right suction nozzle matches to realize the adjustable object of distance each other, has the accuracy of adjusting high, the advantage of the strong and long service life of stability.
Shown in figure, described the first transmission device comprises imput shaft 7, orienting sleeve 8, bearing 9 and bearing pin 10, described imput shaft 7 is provided with groove 19, in described groove, be provided with tapped bore, described tapped bore is located in groove 19, in imput shaft 7, machined grooves is for thread mill drilling convenience, described swing arm is provided with U-lag 11, described bearing 9 can slippage be located in U-lag 11, described bearing pin 10 one end is fixedly connected with bearing 9, the other end is fixedly connected with imput shaft 7 by described tapped bore, described orienting sleeve 8 is fixed on support 1, described imput shaft 7 can slippage through described orienting sleeve 8 and be fixedly connected with described the first fixed link 2.In end U-lag 11 due to one end of swing arm 6, be provided with bearing 9, bearing 9 penetrates tapped bore by bearing pin 10 and imput shaft 7 achieves a fixed connection, and swing arm 6 is rotated, and by bearing 9, is having the interior slippage of U-lag 11 to drive the first fixed link 2 to move.Have advantages of easy to adjust, stability in use is high.Also comprise cylinder 18, described cylinder 18 is connected with imput shaft 7, allows cylinder promote imput shaft 7 as propulsion source and moves the object that realizes adjusting.
Shown in figure, described the second transmission device comprises driven axle 12, radius stay 13, anchor shaft 17, clutch shaft bearing 16 and locating plate 14, described radius stay 13 is fixed on support 1, described locating plate 14 one end is fixedly connected with driven axle 11, the other end can slippage be sheathed on radius stay 12, described driven axle 11 is provided with U-shaped chute 15, described clutch shaft bearing 16 can slippage be located in U-shaped chute 15, described anchor shaft 17 one end is fixedly connected with clutch shaft bearing 16, the other end is fixedly connected with driven axle 11, and described driven axle 11 is fixedly connected with the second fixed link 3.The end of described swing arm 6 coordinates with radius stay 13 by locating plate 14, when pivoted arm 6 is rotated, by clutch shaft bearing 16, at U-shaped chute 15 slippage auto-compensations and by anchor shaft 17, drive driven axle to move, the second fixed link 3 can be slided along radius stay 13.By the second transmission device of said structure and the fit form of the first transmission device, in the time of can guaranteeing that pivoted arm 6 rotates, make the first suction nozzle 4 and the second suction nozzle 5 in use, have advantages of easy to adjust, stability is high and in-use performance good.
Embodiment should not be considered as the restriction to utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection domain of the present utility model.
Claims (5)
1. the swing arm type bag openning body of a wrapping machine, comprise support (1), the first fixed link (2), the second fixed link (3) and each other adjustable the first suction nozzle (4) and the second suction nozzle (5) of distance, described the first suction nozzle (4) is installed on the first fixed link (2), described the second suction nozzle (4) is installed on the second fixed link (3), it is characterized in that: on described support (1), be hinged with swing arm (6), one end of described swing arm (6) is connected with the first fixed link (2) by the first transmission device, the other end of described swing arm (6) is connected with the second fixed link (3) by the second transmission device, described swing arm (6) is rotated respectively by the first transmission device, the second transmission device drives the first suction nozzle (4) and the second suction nozzle (5) phase adhesive or separated.
2. the swing arm type bag openning body of wrapping machine according to claim 1, it is characterized in that described the first transmission device comprises imput shaft (7), orienting sleeve (8), bearing (9) and bearing pin (10), described swing arm is provided with U-lag (11), described bearing (9) can slippage be located in U-lag (11), one end of described bearing pin (10) is fixedly connected with bearing (9), the other end is fixedly connected with imput shaft (7) by tapped bore, described orienting sleeve (8) is fixed on support (1), described imput shaft (7) can slippage through described orienting sleeve (8) and be fixedly connected with described the first fixed link (2).
3. the swing arm type bag openning body of wrapping machine according to claim 2, is characterized in that described imput shaft (7) is provided with groove (19), and described tapped bore is located in groove (19).
4. according to the swing arm type bag openning body of the wrapping machine described in claim 1 or 2 or 3, it is characterized in that described the second transmission device comprises driven axle (12), radius stay (13), anchor shaft (17), clutch shaft bearing (16) and locating plate (14), described radius stay (13) is fixed on support (1), one end of described locating plate (14) is fixedly connected with driven axle (11), the other end can slippage be sheathed on radius stay (12), described driven axle (11) is provided with U-shaped chute (15), described clutch shaft bearing (16) can slippage be located in U-shaped chute (15), one end of described anchor shaft (17) is fixedly connected with clutch shaft bearing (16), the other end is fixedly connected with driven axle (11), and described driven axle (11) is fixedly connected with the second fixed link (3).
5. according to the swing arm type bag openning body of the wrapping machine described in claim 1 or 2 or 3, characterized by further comprising cylinder (18), described cylinder (18) is connected with imput shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518363.5U CN203392051U (en) | 2013-08-23 | 2013-08-23 | Swing arm type bag opening mechanism of packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518363.5U CN203392051U (en) | 2013-08-23 | 2013-08-23 | Swing arm type bag opening mechanism of packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203392051U true CN203392051U (en) | 2014-01-15 |
Family
ID=49903601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320518363.5U Expired - Fee Related CN203392051U (en) | 2013-08-23 | 2013-08-23 | Swing arm type bag opening mechanism of packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203392051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539941A (en) * | 2016-02-15 | 2016-05-04 | 瑞安市润立机械有限公司 | Machine fine adjustment mechanism of bag feeding type packaging machine |
-
2013
- 2013-08-23 CN CN201320518363.5U patent/CN203392051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539941A (en) * | 2016-02-15 | 2016-05-04 | 瑞安市润立机械有限公司 | Machine fine adjustment mechanism of bag feeding type packaging machine |
| CN105539941B (en) * | 2016-02-15 | 2017-11-07 | 瑞安市润立机械有限公司 | Bag-feeding type package machine machine presss from both sides micro-adjusting mechanism |
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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 |
Granted publication date: 20140115 Termination date: 20180823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |