CN201961590U - Sealing and cutting transmission mechanism of shearing type packaging machine - Google Patents
Sealing and cutting transmission mechanism of shearing type packaging machine Download PDFInfo
- Publication number
- CN201961590U CN201961590U CN2011200042491U CN201120004249U CN201961590U CN 201961590 U CN201961590 U CN 201961590U CN 2011200042491 U CN2011200042491 U CN 2011200042491U CN 201120004249 U CN201120004249 U CN 201120004249U CN 201961590 U CN201961590 U CN 201961590U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- tie rod
- eccentric wheel
- sliding tie
- housed
- 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
Images
Abstract
The utility model discloses a sealing and cutting transmission mechanism of a shearing type packaging machine, which comprises a rocker arm (12) and a transmission shaft (26), wherein a rack (16) of the shearing type packaging machine is provided with an eccentric wheel shaft (24), the eccentric wheel shaft is provided with an eccentric wheel (3) and an eccentric wheel ferrule (2), the end part of the eccentric wheel ferrule is provided with an external sliding pull rod (5) through a connecting rod (4), an internal sliding pull rod (7) is arranged in the external sliding pull rod, and the internal sliding pull rod extends out of the external sliding pull rod and is connected with the rocker arm; a pull rod pressure spring seat (9) is arranged on the internal sliding pull rod and on the end part of the external sliding pull rod, the periphery of the external sliding pull rod is sleeved with a pull rod pressure spring (6) connected with the pull rod pressure spring, and the eccentric wheel shaft is connected with a motor (11) through a transmission component (15). In the utility model, the original cylinder driving mode is changed, and the sealing and cutting transmission mechanism has the characteristics of low noise and stable work so as to improve the sealing, cutting and packaging quality of a packaging bag and fully meet the requirements of high-end customers.
Description
Technical field
The present invention relates to a kind of package packing machine, relate to a kind of envelope that is applied on the scissors wrapping machine specifically and cut transmission device.
Background technology
At present, the scissors wrapping machine is the equipment to packaging bag is carried, filling, envelope are cut, its closing-cutting mechanism is by the scissors mode " L " type envelope to be carried out in packaging bag to cut, and adopt the cylinder driving rocker to realize sealing and cut, exist air pressure instability, problem that the air pump noise is high, cause the unstable of closing-cutting mechanism work and easily cause damage, the envelope that has influenced packaging bag is cut and packaging quality.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of noise is low, the envelope of the scissors wrapping machine of working stability is cut transmission device and provide.
Objects of the present invention are achieved through the following technical solutions: a kind of envelope of scissors wrapping machine is cut transmission device, comprise rocking arm, transmission shaft, on the frame of this scissors wrapping machine, camshaft is housed, the eccentric wheel and the eccentric wheel lasso of mutual cover are housed on the described camshaft, outer sliding tie rod is equipped with by connecting rod in the end of this eccentric wheel lasso, interior sliding tie rod is housed in the sliding tie rod outside described, and should in sliding tie rod extend out to outside the outer sliding tie rod and link with rocking arm; In described on the sliding tie rod, and outside the place, end of sliding tie rod the pull bar press spring base is housed, the periphery of sliding tie rod is with the pull bar stage clip that links with the pull bar press spring base outside, described camshaft links by transmission component and motor.The travel switch eccentric ring is housed on described transmission shaft, on the frame of this scissors wrapping machine and with the corresponding position, position of travel switch eccentric ring, travel switch is housed.
After adopting structure of the present invention, drive the eccentric wheel lasso, make outer sliding tie rod drive interior sliding tie rod, and then make closing-cutting mechanism realization envelope cut function by rocking arm by the pull bar stage clip by eccentric rotation.Therefore, the present invention has changed former cylinder induced way, has that noise is low, the characteristics of working stability, thus the envelope that has improved packaging bag cut and packaging quality, satisfy the requirement of high-end customer fully.
Description of drawings
Fig. 1 cuts the mounting structure scheme drawing of transmission device for the envelope of scissors wrapping machine of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1 (and comprising and being connected of closing-cutting mechanism).
The specific embodiment
Below the present invention is described in further detail by accompanying drawing and embodiment.
With reference to Fig. 1, Fig. 2 as can be known, the envelope of scissors wrapping machine of the present invention is cut transmission device, comprise rocking arm 12, (rocking arm 12 is contained on the transmission shaft 26 transmission shaft 26, and the closing-cutting mechanism 1 of rocking arm and this scissors wrapping machine links), (by rhombus seat bearing 25) is equipped with camshaft 24 on the frame 16 of this scissors wrapping machine, the eccentric wheel 3 of mutual cover and eccentric wheel lasso 2 are housed on the described camshaft, and (eccentric wheel is in the eccentric wheel lasso, ball-bearing casing 22 is housed) between the two, outer sliding tie rod 5 (connecting rod with outer sliding tie rod for being threaded) is equipped with by connecting rod 4 in the end of this eccentric wheel lasso 2, sliding tie rod 7 in (by oil-free lubrication plain bearing 8) is equipped with in the sliding tie rod 5 outside described, and should in sliding tie rod 7 extend out to outside the outer sliding tie rod and (by oscillating bearing 13 and rocking arm bearing pin 14) and rocking arm 12 link; In described on the sliding tie rod 7, and outside the place, end of sliding tie rod 5 pull bar press spring base 9 is housed, the periphery of sliding tie rod 5 is with the pull bar stage clip 6 that links with pull bar press spring base 9 (other end of pull bar stage clip 6 withstands on the step of outer sliding tie rod 5 outside, as shown in Figure 2), described camshaft 24 is by transmission component 15 (comprising driving chain wheel, chain etc.) and motor 11 (having drop-gear box 10) link (motor 11 is contained in frame 16 by electric baseboard 17 bottom).
In order to control the closing-cutting mechanism work of this scissors wrapping machine better, on described transmission shaft 26, travel switch eccentric ring 18 is housed, on the frame 16 of this scissors wrapping machine and with the corresponding position, position of travel switch eccentric ring 18, travel switch 19 (reach travel switch seat 20, travel switch seat 20 is contained on the frame 16) is housed.
Principle of work of the present invention is: motor and drop-gear box work drive camshaft by transmission component and rotate, thereby make eccentric rotation and drive the eccentric wheel lasso, make outer sliding tie rod drive interior sliding tie rod, and then the drive rocking arm make closing-cutting mechanism realization envelope cut function by the pull bar stage clip.Just be in sealing part if run into the material of packaging bag, the closing-cutting mechanism envelope can be stuck in this seal location when cutting sealing of packaging bag, at this moment, because the structure design between outer sliding tie rod, pull bar stage clip and the interior sliding tie rod, closing-cutting mechanism can not carry out rigid envelope to packaging bag enclosing by force and cut, but walk around the sealing part of this packaging bag flexibly, thus can not cause damage to motor and closing-cutting mechanism, prolong the service life of motor and this wrapping machine.When rocking arm drives closing-cutting mechanism work, transmission shaft is also rotating, when closing-cutting mechanism is in closed envelope and cuts state or be opened to maximum rating (envelope is not cut), travel switch eccentric ring 18 contacts with travel switch 19, motor quits work, so that closing-cutting mechanism stops a moment at above-mentioned two condition.When travel switch eccentric ring 18 did not contact with travel switch 19, then motor was in running order.
Claims (2)
1. the envelope of a scissors wrapping machine is cut transmission device, comprise rocking arm (12), transmission shaft (26), it is characterized in that: on the frame (16) of this scissors wrapping machine, camshaft (24) is housed, the eccentric wheel (3) and the eccentric wheel lasso (2) of mutual cover are housed on the described camshaft, outer sliding tie rod (5) is equipped with by connecting rod (4) in the end of this eccentric wheel lasso (2), interior sliding tie rod (7) is housed in the sliding tie rod outside described (5), and should in sliding tie rod (7) extend out to outside the outer sliding tie rod and link with rocking arm (12); Sliding tie rod in described (7) is gone up, also pull bar press spring base (9) is equipped with at place, the end of sliding tie rod (5) outside, the periphery of sliding tie rod (5) is with the pull bar stage clip (6) that links with pull bar press spring base (9) outside, and described camshaft (24) links by transmission component (15) and motor (11).
2. the envelope of scissors wrapping machine as claimed in claim 1 is cut transmission device, it is characterized in that: travel switch eccentric ring (18) is housed on described transmission shaft (26), on the frame (16) of this scissors wrapping machine and with the corresponding position, position of travel switch eccentric ring (18), travel switch (19) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200042491U CN201961590U (en) | 2011-01-07 | 2011-01-07 | Sealing and cutting transmission mechanism of shearing type packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200042491U CN201961590U (en) | 2011-01-07 | 2011-01-07 | Sealing and cutting transmission mechanism of shearing type packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201961590U true CN201961590U (en) | 2011-09-07 |
Family
ID=44524124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200042491U Expired - Fee Related CN201961590U (en) | 2011-01-07 | 2011-01-07 | Sealing and cutting transmission mechanism of shearing type packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201961590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085932A (en) * | 2011-01-07 | 2011-06-08 | 瑞安市华东包装机械有限公司 | Sealing cut and transmission mechanism of shearing packer |
| CN102530330A (en) * | 2012-01-16 | 2012-07-04 | 天津工业大学 | Transversely-sealing and longitudinally-sealing transmission system of intermittent type packer and control method for same |
-
2011
- 2011-01-07 CN CN2011200042491U patent/CN201961590U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085932A (en) * | 2011-01-07 | 2011-06-08 | 瑞安市华东包装机械有限公司 | Sealing cut and transmission mechanism of shearing packer |
| CN102530330A (en) * | 2012-01-16 | 2012-07-04 | 天津工业大学 | Transversely-sealing and longitudinally-sealing transmission system of intermittent type packer and control method for same |
| CN102530330B (en) * | 2012-01-16 | 2013-08-07 | 天津工业大学 | Transversely-sealing and longitudinally-sealing transmission system of intermittent type packer and control method for same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201961590U (en) | Sealing and cutting transmission mechanism of shearing type packaging machine | |
| JP2012148392A (en) | Industrial robot | |
| CN102085932A (en) | Sealing cut and transmission mechanism of shearing packer | |
| CN201367123Y (en) | Folding cover device of case sealer | |
| CN204852283U (en) | Take windscreen wiper motor of oil storing structure gear shaft | |
| CN201739507U (en) | High-speed spiral seal structure | |
| WO2009130656A8 (en) | An enclosing structure for container packaging machines and/or machine units, in particular capping machines. | |
| CN201250676Y (en) | Engine camshaft decompressing mechanism | |
| CN212241257U (en) | Ear belt shearing device of external ear belt mask machine | |
| CN215044386U (en) | Material pressing device of packaging machinery | |
| CN201651204U (en) | Transmission device matching cylindrical cam with roller | |
| CN105437588A (en) | Self-locking swinging hydraulic machine | |
| CN103786922B (en) | The guide piece of polythene bag packaging machine packing material | |
| CN201873023U (en) | Plastic film full-encapsulation electric encapsulation cutting mechanism | |
| CN201816753U (en) | Vibration fusion welding device for pneumatic plastic steel strip packer | |
| CN202048205U (en) | Oil seal with oil block structure | |
| CN212268291U (en) | Air-extracting bottle cap | |
| CN211145915U (en) | Monitoring device | |
| CN201172204Y (en) | Electric hammer adding with isolation mechanism | |
| KR100460965B1 (en) | Link-worked bag opener for bag filling and sealing machine | |
| CN202467931U (en) | Piston type oil-free pneumatic motor operating device | |
| CN203681938U (en) | Packaged object guiding device of plastic bag packaging machine | |
| CN102140931B (en) | Electromotor and power supplementary device thereof | |
| CN212127468U (en) | Lubricating oil production packaging hardware | |
| CN202966768U (en) | Box opening device for box sealing product line |
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: 20110907 Termination date: 20140107 |