CN213832200U - Liquid adding device for packaging machinery - Google Patents
Liquid adding device for packaging machinery Download PDFInfo
- Publication number
- CN213832200U CN213832200U CN202022652604.8U CN202022652604U CN213832200U CN 213832200 U CN213832200 U CN 213832200U CN 202022652604 U CN202022652604 U CN 202022652604U CN 213832200 U CN213832200 U CN 213832200U
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- Prior art keywords
- cylinder
- control
- piston rod
- air pipe
- liquid
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- 239000007788 liquid Substances 0.000 title claims abstract description 76
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000007797 corrosion Effects 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 6
- 229920001973 fluoroelastomer Polymers 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 210000003437 trachea Anatomy 0.000 description 12
- 230000006872 improvement Effects 0.000 description 9
- 238000012858 packaging process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- -1 and is acidproof Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
A liquid adding device for a packaging machine. The problem of the precision is low when current measuring pump carries out the liquid feeding is solved. The device comprises a control cylinder (1) and a driving cylinder (2), wherein the driving cylinder (2) is connected with a liquid adding mechanism (3), and the control cylinder (1) is connected with the liquid adding mechanism (3) through the driving cylinder (2) and drives the liquid adding mechanism (3) to act. The beneficial effects of the utility model are that, thereby mutually support through control jar and driving cylinder and make the liquid feeding mechanism action accomplish the liquid feeding, the liquid feeding precision is high, and treats that the liquid of liquid feeding only in the driving cylinder, can not influence the control jar. The utility model discloses simple structure still has, convenient assembling, and the action is reliable, advantages such as long service life.
Description
Technical Field
The utility model relates to a packaging machinery, concretely relates to liquid feeding device for packaging machinery.
Background
The packaging machine is a machine capable of completing all or part of the product and commodity packaging process, and the packaging process comprises main processes such as filling, wrapping, sealing and the like, and related front and back processes such as cleaning, stacking, cutting, disassembling and the like. In addition, packaging may include metering or stamping the package. The product is packaged by a machine, so that the production efficiency can be improved, the labor intensity is reduced, the requirement of large-scale production is met, and the requirements of cleanness and sanitation are met. The packaging machine is a machine for packaging products, and plays a role in protection and beauty.
In the packaging process of wet tissues, alcohol cotton sheets and the like, liquid needs to be added into a packaging bag, the conventional method generally adopts a metering pump to directly control infusion, the liquid adding speed is low, the precision is low, and particularly, when some liquid has certain pH value, the damage to the metering pump is large, so that the service life of the product is greatly shortened.
SUMMERY OF THE UTILITY MODEL
The problem that the precision is low when solving among the background art current measuring pump and carrying out the liquid feeding, the utility model provides a liquid feeding device for packaging machinery.
The technical scheme of the utility model is that: the liquid adding device for the packaging machinery comprises a control cylinder and a driving cylinder, wherein the driving cylinder is connected with a liquid adding mechanism, and the control cylinder is connected with the liquid adding mechanism through the driving cylinder and drives the liquid adding mechanism to move.
As an improvement of the utility model, the driving cylinder include drive cylinder body and actuating piston rod, the driving cylinder body in be equipped with the drive chamber, the drive intracavity be equipped with the driving piston, the actuating piston rod insert the drive intracavity and link to each other with the driving piston and make liquid feeding mechanism imbibition or flowing back through the motion of driving piston.
As a further improvement of the utility model, the drive piston and the drive cylinder inner wall between be equipped with and be used for sealed corrosion-resistant sealing washer.
As a further improvement of the utility model, the corrosion-resistant sealing ring is a fluorine rubber sealing ring.
As a further improvement of the utility model, the control cylinder include control piston rod, control piston rod be connected with actuating piston rod, actuating piston rod make liquid feeding mechanism imbibition or flowing back through actuating piston rod, actuating piston's motion.
As a further improvement of the utility model, the control cylinder include control cylinder body and control chamber, the control piston rod on be equipped with and cooperate with the control cylinder body and be used for spacing control piston rod's regulating part.
As a further improvement of the utility model, the liquid feeding mechanism comprise a liquid inlet pipe and a liquid outlet pipe, and the liquid inlet pipe and the liquid outlet pipe are connected with the driving cylinder.
As a further improvement, the liquid inlet pipe and the driving cylinder are provided with a first check valve therebetween, and the driving cylinder and the liquid outlet pipe are provided with a second check valve therebetween.
As a further improvement, the control cylinder on be equipped with first trachea, second trachea and third trachea, second trachea, third trachea be connected with the control cylinder respectively, second trachea, third trachea and first trachea between be equipped with the switching-over valve, the switching-over valve have the first position that makes first trachea and second trachea be connected and the second position that makes first trachea and third trachea be connected.
As a further improvement of the utility model, the reversing valve is an electromagnetic reversing valve.
The beneficial effects of the utility model are that, thereby mutually support through control jar and driving cylinder and make the liquid feeding mechanism action accomplish the liquid feeding, the liquid feeding precision is high, and treats that the liquid of liquid feeding only in the driving cylinder, can not influence the control jar. The utility model discloses simple structure still has, convenient assembling, and the action is reliable, advantages such as long service life.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic diagram of a half-section structure of an embodiment of the present invention.
In the figure, 1, a control cylinder; 11. a control piston rod; 12. controlling the cylinder body; 13. a control chamber; 14. an adjustment member; 2. a drive cylinder; 21. a drive cylinder; 22. a drive piston rod; 23. a drive chamber; 24. a drive piston; 25. a corrosion-resistant seal ring; 3. a liquid adding mechanism; 31. a liquid inlet pipe; 32. a liquid outlet pipe; 33. a first check valve; 34. a second check valve; 41. a first air pipe; 42. a second air pipe; 43. a third air pipe; 44. a reversing valve.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings:
referring to fig. 1 and fig. 2, the liquid adding device for the packaging machine comprises a control cylinder 1 and a driving cylinder 2, wherein the driving cylinder 2 is connected with a liquid adding mechanism 3, and the control cylinder 1 is connected with the liquid adding mechanism 3 through the driving cylinder 2 and drives the liquid adding mechanism 3 to act. The beneficial effects of the utility model are that, thereby mutually support through control jar and driving cylinder and make the liquid feeding mechanism action accomplish the liquid feeding, the liquid feeding precision is high, and treats that the liquid of liquid feeding only in the driving cylinder, can not influence the control jar. The utility model discloses simple structure still has, convenient assembling, and the action is reliable, advantages such as long service life. Specifically, the control cylinder is a cylinder, and the driving cylinder is a hydraulic cylinder. The control piston rod moves by introducing gas into the control cylinder, and the control piston rod is connected with the driving piston rod, so that the control piston rod drives the driving piston rod and the driving piston to move. When the piston rod is driven in the driving cavity and the driving piston moves upwards (see the attached figure 2), negative pressure is generated in the driving cavity, the liquid is fed through the liquid inlet pipe, and when the piston rod is driven to move downwards, the liquid in the driving cavity is discharged through the liquid outlet pipe by the driving piston.
The driving cylinder 2 comprises a driving cylinder body 21 and a driving piston rod 22, a driving cavity 23 is arranged in the driving cylinder body 21, a driving piston 24 is arranged in the driving cavity 23, the driving piston rod 22 is inserted into the driving cavity 23 and connected with the driving piston 24, and liquid is sucked or discharged by the liquid feeding mechanism 3 through the movement of the driving piston 24. Specifically, a corrosion-resistant sealing ring 25 for sealing is arranged between the driving piston 24 and the inner wall of the driving cylinder 21. More specifically, the corrosion-resistant seal ring 25 is a fluororubber seal ring. More specifically, the cylinder body adopts the cylinder body of tailor-made 304 material, and is acidproof, alkali-resistant, corrosion-resistant, high temperature resistant, adopts fluororubber as the sealing washer, has stand wear and tear, high temperature resistant, corrosion-resistant, is applicable to various types of liquid feeding, and the liquid feeding is fast, and the precision is high.
The control cylinder 1 comprises a control piston rod 11, the control piston rod 11 is connected with a driving piston rod 22, and the control piston rod 11 enables the liquid adding mechanism 3 to suck liquid or discharge liquid through the movement of the driving piston rod 22 and the driving piston 24. Specifically, the control cylinder 1 comprises a control cylinder body 12 and a control cavity 13, and the control piston rod 11 is provided with an adjusting part 14 which is matched with the control cylinder body 12 and used for limiting the control piston rod 11. Specifically, the control piston rod is connected with the drive piston rod through a connecting rod, and the control piston rod can be directly connected with the drive piston rod. The setting of regulating part makes the stroke to control piston rod carry on spacingly to make the control to the actuating cylinder, thereby control feed liquor, displacement, of course, can adjust the position of regulating part through rotating when needing, thereby realize the regulation to feed liquor, displacement. Of course, the control and regulation of the liquid inlet and the liquid outlet can be realized in other modes.
The liquid feeding mechanism 3 comprises a liquid inlet pipe 31 and a liquid outlet pipe 32, and the liquid inlet pipe 31 and the liquid outlet pipe 32 are both connected with the driving cylinder 2. Specifically, a first check valve 33 is arranged between the liquid inlet pipe 31 and the driving cylinder 2, and a second check valve 34 is arranged between the driving cylinder 2 and the liquid outlet pipe 32. The setting of check valve avoids the backward flow, and when the action, the accurate control of being convenient for.
The control cylinder 1 is provided with a first air pipe 41, a second air pipe 42 and a third air pipe 43, the second air pipe 42 and the third air pipe 43 are respectively connected with the control cylinder 1, a reversing valve 44 is arranged between the second air pipe 42 and the first air pipe 41, the reversing valve 44 is provided with a first position for connecting the first air pipe 41 with the second air pipe 42 and a second position for connecting the first air pipe 41 with the third air pipe 43. Specifically, the directional valve 44 is an electromagnetic directional valve. The structure only needs to arrange one air source, and the piston rod can be controlled to slide in the control cavity by ventilating the rod cavity or the rodless cavity of the control cylinder body through the reversing of the reversing valve, so that the piston rod is reliably driven to move, and the liquid suction and discharge of the liquid feeding mechanism are realized.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.
Claims (10)
1. The liquid adding device for the packaging machine is characterized by comprising a control cylinder (1) and a driving cylinder (2), wherein the driving cylinder (2) is connected with a liquid adding mechanism (3), and the control cylinder (1) is connected with the liquid adding mechanism (3) through the driving cylinder (2) and drives the liquid adding mechanism (3) to act.
2. A charging device for packaging machines according to claim 1, characterized in that said actuating cylinder (2) comprises an actuating cylinder (21) and an actuating piston rod (22), said actuating cylinder (21) being provided with an actuating chamber (23), said actuating chamber (23) being provided with an actuating piston (24), said actuating piston rod (22) being inserted into the actuating chamber (23) and connected to the actuating piston (24) and causing the charging mechanism (3) to charge or discharge liquid by movement of the actuating piston (24).
3. The filling device for packaging machines according to claim 2, characterized in that a corrosion-resistant seal (25) is provided between the driving piston (24) and the inner wall of the driving cylinder (21) for sealing.
4. A filling device for packaging machines according to claim 3, characterized in that said corrosion-resistant gasket (25) is a fluoroelastomer gasket.
5. A filling device for packaging machines according to claim 2, characterized in that said control cylinder (1) comprises a control piston rod (11), said control piston rod (11) being connected to a drive piston rod (22), said control piston rod (11) causing the filling means (3) to be filled or emptied by movement of the drive piston rod (22), the drive piston (24).
6. The filling device for packaging machines according to claim 5, characterized in that said control cylinder (1) comprises a control cylinder (12) and a control chamber (13), said control piston rod (11) being provided with an adjusting member (14) cooperating with the control cylinder (12) for limiting the position of the control piston rod (11).
7. A filling device according to claim 1, wherein said filling means (3) comprises an inlet pipe (31) and an outlet pipe (32), said inlet pipe (31) and said outlet pipe (32) being connected to said actuating cylinder (2).
8. A filling device according to claim 7, wherein a first non-return valve (33) is arranged between said inlet pipe (31) and said actuating cylinder (2), and a second non-return valve (34) is arranged between said actuating cylinder (2) and said outlet pipe (32).
9. The liquid adding device for the packaging machine according to claim 1, wherein the control cylinder (1) is provided with a first air pipe (41), a second air pipe (42) and a third air pipe (43), the second air pipe (42) and the third air pipe (43) are respectively connected with the control cylinder (1), a reversing valve (44) is arranged between the second air pipe (42) and the first air pipe (41) and between the third air pipe (43) and the first air pipe (41), and the reversing valve (44) has a first position for connecting the first air pipe (41) with the second air pipe (42) and a second position for connecting the first air pipe (41) with the third air pipe (43).
10. Filling device according to claim 9, characterized in that said reversing valve (44) is a solenoid reversing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652604.8U CN213832200U (en) | 2020-11-17 | 2020-11-17 | Liquid adding device for packaging machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652604.8U CN213832200U (en) | 2020-11-17 | 2020-11-17 | Liquid adding device for packaging machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213832200U true CN213832200U (en) | 2021-07-30 |
Family
ID=77016932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022652604.8U Expired - Fee Related CN213832200U (en) | 2020-11-17 | 2020-11-17 | Liquid adding device for packaging machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213832200U (en) |
-
2020
- 2020-11-17 CN CN202022652604.8U patent/CN213832200U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |