CN202030015U - Food bag unfolding mechanism - Google Patents
Food bag unfolding mechanism Download PDFInfo
- Publication number
- CN202030015U CN202030015U CN2011200501257U CN201120050125U CN202030015U CN 202030015 U CN202030015 U CN 202030015U CN 2011200501257 U CN2011200501257 U CN 2011200501257U CN 201120050125 U CN201120050125 U CN 201120050125U CN 202030015 U CN202030015 U CN 202030015U
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- China
- Prior art keywords
- pivoted arm
- flattening
- cam
- closed
- sack
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Abstract
The utility model relates to a food bag unfolding mechanism, which consists of a bag opening flattening device and a bag opening closing device. Cam driving portions of the bag opening flattening device and the bag opening closing device are located on one side of a base plate, a function realizing portion of the bag opening flattening device is fixed on a function realizing portion of the bag opening closing device, the function realizing portion of the bag opening flattening device and the function realizing portion of the bag opening closing device are located on the other side of the base plate, and the cam driving portions and the function realizing portions of the food bag unfolding mechanism are in transmission connected with a linkage rod via screw rods. The food bag unfolding mechanism can keep bag openings flat during sealing, not only can realize excellent sealing, but also can keep packaging bags attractive.
Description
Technical field
The utility model relates to a kind of machinery of packaged or material, especially a kind of sack flatten mechanism.
Background technology
Conventional bag installation is by walking bag, open bag in operational process, filler such as seals at multiprogramming, with the material packaging bag of packing into.After filler finishes, require the packaging bag sack sealed and smoothly seal docilely.But because after material inserted, material was inserted brokenly, sack tends to occur irregular phenomenon.This is because after material inserts, due to sack is strutted brokenly.If just simply with the sack closure, sealing just can not be smooth, the quality that influences the attractive in appearance of product and store.
The utility model content
The purpose of this utility model is: the unfairness ground phenomenon when solving above-mentioned sack and sealing.
The utility model is achieved in that a kind of food bag exhibition bag mechanism, comprises sack closing device and sack flattening device composition; Wherein, the sack closing device is made up of closing cam drive part and closed realization part, and the sack flattening device is flattened by flattening cam drive partial sum and realizes partly forming; It is characterized in that: the cam drive part of described sack closing device and sack flattening device all is positioned at a side of substrate, the closure of sack closing device realizes that part is positioned at the opposite side of substrate, and the flattening of sack flattening device realizes that part is positioned at the closed end of realizing part of sack.
Described sack closing cam drive part drives pivoted arm, the extension spring of closing cam pivoted arm, closing cam pivoted arm catch bar, close mechanism adapter plate, closed catch bar interlock folder, interlock folder drive spindle, drive spindle linked block and closing cam pivoted arm drive spindle by closing cam, closing cam axle sleeve, closing cam and forms; Aforementioned closing cam forms to hold by closing cam axle sleeve and closing cam driving pivoted arm lower end and is connected, closing cam pivoted arm drive spindle passes closing cam and drives pivoted arm middle part and fixing, close mechanism adapter plate on these closing cam pivoted arm drive spindle two ends and the substrate flexibly connects, closing cam drives pivoted arm top one side and closing cam pivoted arm extension spring lower end is fixed, closing cam pivoted arm extension spring upper end is fixed on the substrate, closing cam pivoted arm catch bar lower end and closing cam drive pivoted arm top opposite side and flexibly connect, closing cam pivoted arm catch bar upper end flexibly connects with the drive spindle linked block, interlock folder drive spindle passes drive spindle linked block and fixing, and the close mechanism adapter plate on these interlock folder drive spindle two ends and the substrate flexibly connects, and is fixed with the closed catch bar interlock folder of symmetry near the described interlock folder drive spindle two ends.
The closed part that realizes of described sack is made up of closed slide block catch bar, fixed mount, closed slide block, dust protection rubber cover, sealing strip, closed pilot bar and suction inlet; The closed part that realizes of described sack is a symmetrical structure, symmetrical fixed mount lays respectively at the closed both sides of realizing part of sack, all be installed with a pilot bar under two fixed mounts, one end and fixed mount are fixed, the other end and substrate are fixed, two closed slide blocks are arranged respectively on the two symmetrical pilot bars, one of them closed slide block and outside sealing strip are fixed, another closed slide block and inboard sealing strip are fixed, be intervally distributed with several relative suction inlets on the described two symmetrical sealing strips, the upper end of the closed catch bar interlock folder of aforementioned symmetry and an end of a closed slide block catch bar flexibly connect, closed slide block catch bar passes the dust protection rubber cover on the substrate, flexibly connect with the closed slide block on the sealing strip of the outside, one end of the lower end of described closed catch bar interlock folder and the closed slide block catch bar of another root flexibly connects, this closure slide block catch bar also passes the dust protection rubber cover on the substrate, with the closed slide block flexible connection on the inboard sealing strip of symmetry.
Described flattening cam drive part is by flattening cam, flattening cam sleeve, flatten cam pivoted arm, pivoted arm sliding tray, flattening the extension spring of cam pivoted arm, sliding screw, flatten mechanism adapter plate, flattening trace and flatten linked block and form; Aforementioned flattening cam forms to hold with flattening cam pivoted arm lower end by the flattening cam sleeve and is connected, the flatten mechanism adapter plate that flattens on cam pivoted arm middle part and the substrate forms flexible connection, flattening cam pivoted arm top is two fixed strips, wherein a pivoted arm sliding tray is arranged on one, another root is connected with the tail end that flattens the extension spring of cam pivoted arm, and the head end that flattens the extension spring of cam pivoted arm is fixed on the substrate; The lower end of sliding screw and pivoted arm sliding tray form sliding block joint, and the upper end of sliding screw flexibly connects with an end that flattens linked block, and the other end clamping that flattens linked block has the flattening trace.
Described flattening realizes part, forms by flattening drive bar, flattening slide block, stop block and drive axle sleeve; Described flattening trace passes substrate, being flattened the linked block upper end by two of substrate opposite side clamps, flatten the linked block lower end and be connected with a flattening drive bar, flatten drive bar two ends and respectively be with an axle sleeve, and axle sleeve below respectively is fixed with one and flattens slide block, and two flatten the slide blocks below forms sliding block joint with the same end of two sealing strips respectively, and two flatten the slide block inboards all is fixed with suction inlet, and flatten slide block on one side, be fixed with stop block on the two sealing strip ends.
The beneficial effects of the utility model when promptly sealing, can keep the smooth of sack, can well seal and can keep the attractive in appearance of packaging bag.
Description of drawings
Fig. 1 food bag exhibition bag mechanism block diagram.
Fig. 2 food bag exhibition bag mechanism lateral plan.
Fig. 3 food bag exhibition bag mechanism birds-eye view.
Specific embodiment
The utility model is described in further detail below in conjunction with drawings and embodiments:
As shown in Figure 1, a kind of food bag exhibition bag mechanism comprises sack closing device 1 and sack flattening device 2 compositions; Wherein, the sack closing device is made up of closing cam drive part 11 and closure realization part 12, and sack flattening device 2 is formed by flattening cam drive part 21 and flattening realization part 22; The cam drive part of described sack closing device 1 and sack flattening device 2 all is positioned at a side of substrate, the closure of sack closing device realizes that part 12 is positioned at the opposite side of substrate, and the flattening of sack flattening device realizes that part 22 is positioned at the closed end of realizing part 12 of sack.
As shown in Figure 1, 2, 3, described sack closing cam drive part 11 drives pivoted arm 113, closing cam pivoted arm extension spring 114, closing cam pivoted arm catch bar 115, close mechanism adapter plate 116, closed catch bar interlock folder 117, interlock folder drive spindle 118, drive spindle linked block 119 and closing cam pivoted arm drive spindle 110 by closing cam 111, closing cam axle sleeve 112, closing cam and forms; Aforementioned closing cam 111 forms to hold by closing cam axle sleeve 112 and closing cam driving pivoted arm 113 lower ends and is connected, closing cam pivoted arm drive spindle 110 passes closing cam and drives pivoted arm 113 middle parts and fixing, close mechanism adapter plate 116 on these closing cam pivoted arm drive spindle 110 two ends and the substrate flexibly connects, closing cam drives pivoted arm 113 tops, one side and closing cam pivoted arm extension spring 114 lower ends are fixed, closing cam pivoted arm extension spring 114 upper ends are fixed on the substrate, closing cam pivoted arm catch bar 115 lower ends and closing cam drive pivoted arm 113 top opposite sides and flexibly connect, closing cam pivoted arm catch bar 115 upper ends and drive spindle linked block 119 flexibly connect, interlock folder drive spindle 118 passes drive spindle linked block 119 and fixing, and the close mechanism adapter plate 116 on these interlock folder drive spindle 118 two ends and the substrate flexibly connects, and is fixed with the closed catch bar interlock folder 117 of symmetry near described interlock folder drive spindle 118 two ends.
The closed part 12 that realizes of described sack is made up of closed slide block catch bar 121, fixed mount 122, closed slide block 123, dust protection rubber cover 124, sealing strip 125, closed pilot bar 126 and suction inlet 127; The closed part that realizes of described sack is a symmetrical structure, symmetrical fixed mount 122 lays respectively at the closed both sides of realizing part of sack, two fixed mounts all are installed with a pilot bar 126 for 122 times, one end and fixed mount 122 are fixing, the other end and substrate are fixed, two closed slide blocks 123 are arranged respectively on the two symmetrical pilot bars 126, one of them closed slide block 123 is fixing with outside sealing strip 125, another closed slide block 123 is fixed with inboard sealing strip 125, be intervally distributed with several relative suction inlets 127 on the described two symmetrical sealing strips 125, the upper end of the closed catch bar interlock folder 117 of aforementioned symmetry and an end of a closed slide block catch bar 121 flexibly connect, closed slide block catch bar 121 passes the dust protection rubber cover 124 on the substrate, flexibly connect with the closed slide block 123 on the outside sealing strip 125, one end of the lower end of described closed catch bar interlock folder 117 and the closed slide block catch bar 121 of another root flexibly connects, this closure slide block catch bar 121 also passes the dust protection rubber cover 124 on the substrate, with closed slide block 123 flexible connections on the inboard sealing strip 125 of symmetry.
Described flattening cam drive part 21 is by flattening cam 211, flattening cam sleeve 212, flatten cam pivoted arm 213, pivoted arm sliding tray 2131, flattening cam pivoted arm extension spring 214, sliding screw 215, flatten mechanism adapter plate 216, flattening trace 217 and flatten linked block 218 and form; Aforementioned flattening cam 211 forms to hold with flattening cam pivoted arm 213 lower ends by flattening cam sleeve 212 and is connected, the flatten mechanism adapter plate 216 that flattens on cam pivoted arm 213 middle parts and the substrate forms flexible connection, flattening cam pivoted arm 213 tops is two fixed strips, wherein a pivoted arm sliding tray 2131 is arranged on one, another root is connected with the tail end that flattens cam pivoted arm extension spring 214, and the head end that flattens cam pivoted arm extension spring 214 is fixed on the substrate; The lower end of sliding screw 215 and pivoted arm sliding tray 2131 form sliding block joint, and the upper end of sliding screw 215 flexibly connects with an end that flattens linked block 218, and the other end clamping that flattens linked block 218 has the trace 217 of flattening.
Described flattening realizes part 22, forms by flattening to drive bar 221, flattening slide block 222, stop block 223 and drive axle sleeve 224; Described flattening trace 217 passes substrate, being flattened linked block 218 upper ends by two of substrate opposite side clamps, flatten linked block 218 lower ends and be connected with a flattening drive bar 221, flatten drive bar 221 two ends and respectively be with an axle sleeve, and the axle sleeve below respectively is fixed with one and flattens slide block 222, two flatten slide blocks 222 belows forms sliding block joint with the same end of two sealing strips respectively, two flatten slide block 222 inboards all is fixed with suction inlet, and flatten slide block 222 on one side, be fixed with stop block 223 on the two sealing strip ends.
Operation steps of the present utility model is as follows: at first packaging bag to be flattened is delivered between two sealing strips 125, then closing cam 111 rotates by closing cam axle sleeve 112 and drives closing cam driving pivoted arm 113, closing cam drives pivoted arm 113 and is pressed down, thereby driving closing cam pivoted arm catch bar stretches for 115 times, drive spindle linked block 119 is dive thereupon also, the drive spindle linked block 119 that drives interlock folder drive spindle 118 two ends rotates, two sealing strips 125 are closed up along closed pilot bar 126, when reaching the sack position, sealing strip 125 inboard well-distributed suction inlets 127, comprise the suction inlet 127 on the closed slide block 123, the sack both sides are sucked, closing cam 111 is rotated further then, drives sealing strip 125 and continues move toward one another, until sack both sides closure.At this moment, flatten cam 211 and drive flattening cam pivoted arm 213 by flattening cam sleeve 212, flattening cam pivoted arm 213 is pressed down, thereby sliding screw 215 is by sliding in the sliding tray 2131, driving flattening linked block 218 is rotated down, make to flatten trace 217 drive flattening slide blocks 222 along sealing strip 125 translation laterally, the just smooth docile ground of sack is closed like this, and next station is delivered in then that sack is smooth packaging bag.
Claims (5)
1. a food bag exhibition bag mechanism comprises sack closing device (1) and sack flattening device (2) composition; Wherein, the sack closing device is made up of closing cam drive part (11) and closed realization part (12), and sack flattening device (2) is formed by flattening cam drive part (21) and flattening realization part (22); It is characterized in that: the cam drive part of described sack closing device (1) and sack flattening device (2) all is positioned at a side of substrate, the closure of sack closing device realizes that part (12) is positioned at the opposite side of substrate, and the flattening of sack flattening device realizes that part (22) is positioned at the closed end of realizing part (12) of sack.
2. food bag exhibition bag mechanism according to claim 1, it is characterized in that: described sack closing cam drive part (11) drives pivoted arm (113), closing cam pivoted arm extension spring (114), closing cam pivoted arm catch bar (115), close mechanism adapter plate (116), closed catch bar interlock folder (117), interlock folder drive spindle (118), drive spindle linked block (119) and closing cam pivoted arm drive spindle (110) by closing cam (111), closing cam axle sleeve (112), closing cam and forms; Aforementioned closing cam (111) forms to hold by closing cam axle sleeve (112) and closing cam driving pivoted arm (113) lower end and is connected, closing cam pivoted arm drive spindle (110) passes closing cam and drives pivoted arm (113) middle part and fixing, close mechanism adapter plate (116) on these closing cam pivoted arm drive spindle (110) two ends and the substrate flexibly connects, closing cam drives pivoted arm (113) top one side and closing cam pivoted arm extension spring (114) lower end is fixed, closing cam pivoted arm extension spring (114) upper end is fixed on the substrate, closing cam pivoted arm catch bar (115) lower end and closing cam drive pivoted arm (113) top opposite side and flexibly connect, closing cam pivoted arm catch bar (115) upper end flexibly connects with drive spindle linked block (119), interlock folder drive spindle (118) passes drive spindle linked block (119) and fixing, and the close mechanism adapter plate (116) on these interlock folder drive spindle (118) two ends and the substrate flexibly connects, and is fixed with the closed catch bar interlock folder (117) of symmetry near described interlock folder drive spindle (118) two ends.
3. food bag exhibition bag mechanism according to claim 1, it is characterized in that: the closed part (12) that realizes of described sack, form by closed slide block catch bar (121), fixed mount (122), closed slide block (123), dust protection rubber cover (124), sealing strip (125), closed pilot bar (126) and suction inlet (127); The closed part that realizes of described sack is a symmetrical structure, symmetrical fixed mount (122) lays respectively at the closed both sides of realizing part of sack, all be installed with a pilot bar (126) under two fixed mounts (122), one end and fixed mount (122) are fixing, the other end and substrate are fixed, on the two symmetrical pilot bars (126) two closed slide blocks (123) are arranged respectively, one of them closed slide block (123) is fixing with outside sealing strip (125), another closed slide block (123) is fixing with inboard sealing strip (125), be intervally distributed with several relative suction inlets (127) on the described two symmetrical sealing strips (125), the upper end of the closed catch bar interlock folder (117) of aforementioned symmetry and an end of a closed slide block catch bar (121) flexibly connect, closed slide block catch bar (121) passes the dust protection rubber cover (124) on the substrate, flexibly connect with the closed slide block (123) on the outside sealing strip (125), one end of the closed slide block catch bar of the lower end of described closed catch bar interlock folder (117) and another root (121) flexibly connects, this closure slide block catch bar (121) also passes the dust protection rubber cover (124) on the substrate, with closed slide block (123) flexible connection on the inboard sealing strip of symmetry (125).
4. food bag exhibition bag mechanism according to claim 1, it is characterized in that: described flattening cam drive part (21), by flattening cam (211), flattening cam sleeve (212), flattening cam pivoted arm (213), pivoted arm sliding tray (2131), flattening cam pivoted arm extension spring (214), sliding screw (215), flatten mechanism adapter plate (216), flatten trace (217) and flatten linked block (218) and form; Aforementioned flattening cam (211) forms to hold with flattening cam pivoted arm (213) lower end by flattening cam sleeve (212) and is connected, the flatten mechanism adapter plate (216) that flattens on cam pivoted arm (213) middle part and the substrate forms flexible connection, flattening cam pivoted arm (213) top is two fixed strips, wherein a pivoted arm sliding tray (2131) is arranged on one, another root is connected with the tail end that flattens cam pivoted arm extension spring (214), and the head end that flattens cam pivoted arm extension spring (214) is fixed on the substrate; The lower end of sliding screw (215) and pivoted arm sliding tray (2131) form sliding block joint, and the upper end of sliding screw (215) flexibly connects with an end that flattens linked block (218), and the other end clamping that flattens linked block (218) has flattening trace (217).
5. food bag according to claim 1 is opened up bag mechanism, it is characterized in that: described flattening realizes part (22), forms by flattening to drive bar (221), flattening slide block (222), stop block (223) and drive axle sleeve (224); Described flattening trace (217) passes substrate, being flattened linked block (218) upper end by two of substrate opposite side clamps, flatten linked block (218) lower end and be connected with a flattening drive bar (221), flatten drive bar (221) two ends and respectively be with an axle sleeve, and the axle sleeve below respectively is fixed with one and flattens slide block (222), two flatten slide blocks (222) below forms sliding block joint with the same end of two sealing strips respectively, two flatten slide block (222) inboard all is fixed with suction inlet, and flatten slide block (222) on one side, be fixed with stop block (223) on the two sealing strip ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200501257U CN202030015U (en) | 2011-02-28 | 2011-02-28 | Food bag unfolding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200501257U CN202030015U (en) | 2011-02-28 | 2011-02-28 | Food bag unfolding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202030015U true CN202030015U (en) | 2011-11-09 |
Family
ID=44892323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200501257U Expired - Lifetime CN202030015U (en) | 2011-02-28 | 2011-02-28 | Food bag unfolding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202030015U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887245A (en) * | 2012-08-31 | 2013-01-23 | 上海欧朔包装机械有限公司 | Working method and structure of packing-machine-assisting bag opening device |
| CN103662194A (en) * | 2013-12-04 | 2014-03-26 | 苏州凯欧机械科技有限公司 | Novel integrated type sealing knife device |
| CN108995915A (en) * | 2018-07-27 | 2018-12-14 | 天津市世平科技有限公司 | A kind of continuous adhesive sticker bubble bags continuously open packed bag sealing device |
| CN115009603A (en) * | 2022-08-08 | 2022-09-06 | 徐州瑞雪包装有限公司 | Fully opening device for packaging bag |
-
2011
- 2011-02-28 CN CN2011200501257U patent/CN202030015U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887245A (en) * | 2012-08-31 | 2013-01-23 | 上海欧朔包装机械有限公司 | Working method and structure of packing-machine-assisting bag opening device |
| CN102887245B (en) * | 2012-08-31 | 2016-09-21 | 上海欧朔包装机械有限公司 | The method of work of packer auxiliary bag opening device and structure |
| CN103662194A (en) * | 2013-12-04 | 2014-03-26 | 苏州凯欧机械科技有限公司 | Novel integrated type sealing knife device |
| CN108995915A (en) * | 2018-07-27 | 2018-12-14 | 天津市世平科技有限公司 | A kind of continuous adhesive sticker bubble bags continuously open packed bag sealing device |
| CN115009603A (en) * | 2022-08-08 | 2022-09-06 | 徐州瑞雪包装有限公司 | Fully opening device for packaging bag |
| CN115009603B (en) * | 2022-08-08 | 2022-10-25 | 徐州瑞雪包装有限公司 | Fully opening device for packaging bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201718 Shanghai city Qingpu District Jinze Jinxi Road No. 119 J District No. 9 Patentee after: Shanghai new century Intelligent Packaging Technology Co., Ltd. Address before: 201718 Shanghai city Qingpu District Jinze Jinxi Road No. 119 J District No. 9 Patentee before: Shanghai Oushuo Packaging Machinery Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |
|
| CX01 | Expiry of patent term |