CN212333433U - Portable powder pesticide wrapping bag closing device - Google Patents
Portable powder pesticide wrapping bag closing device Download PDFInfo
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- CN212333433U CN212333433U CN202021055823.1U CN202021055823U CN212333433U CN 212333433 U CN212333433 U CN 212333433U CN 202021055823 U CN202021055823 U CN 202021055823U CN 212333433 U CN212333433 U CN 212333433U
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- mounting cylinder
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Abstract
The utility model discloses a portable powder pesticide packaging bag sealing device, which comprises a handle provided with a containing cavity; the handle is provided with an upper mounting cylinder and a lower mounting cylinder; a first rotating shaft and a second rotating shaft are respectively arranged in the inner cavities of the upper mounting cylinder and the lower mounting cylinder; the first rotating shaft and the second rotating shaft are sleeved with conductive slip rings; a plurality of carbon brushes are arranged on the conductive slip ring in a sliding manner; the carbon brushes are respectively fixed on the inner walls of the upper mounting cylinder and the lower mounting cylinder through springs; the end parts of the first rotating shaft and the second rotating shaft are respectively provided with a circular turntable; the periphery of the circular turntable is provided with an annular heating coil; an annular heat conducting strip is arranged outside the annular heating coil; the annular heat conducting strip is connected with the annular heating coil, and the annular heating coil is connected with the conductive slip ring through leads. The device is suitable for sealing packaging bags with different lengths, the powder does not leak in the sealing process, and the sealing process is flexible to operate; and the continuity of the sealing process is good, and the sealing efficiency is high.
Description
Technical Field
The utility model relates to a powder packing field, concretely relates to portable powder pesticide wrapping bag closing device.
Background
At present, pesticides are generally bottled and bagged, and because the bottled pesticides have high manufacturing cost and are not easy to recycle, the national starts to push a plan of replacing bottles with bags, and the pesticides are packaged by the packaging bags, which becomes a development trend. The work of a series of filling seals is carried out to the general packing production line that adopts of little packing pesticide powder bag, and the production line is high-efficient, continuous, but the appearance that the production line also can needn't avoid leaks seals the problem, and the powder bag that leaks seals just can be chosen out and carry out the secondary by the manual work and seal. When manual secondary sealing is carried out on the powder bag which is sealed in a leakage way, a portable heat sealing machine is often needed.
The Chinese patent with the application number of CN201810372379.7 discloses a portable heat sealing machine, and belongs to the technical field of packaging equipment. When needs seal the plastic packaging bag, the operation personnel singlehanded grasps portable heat sealing machine, open upper plate and lower plate through the hinge mechanism, place the wrapping bag sealing position between the sealing device, then closed, the fixed plate downstream under the effort of centre gripping, reset spring compression makes electrode and electrode contact, miniature ultrasonic emitter circular telegram work, miniature ultrasonic emitter transmission ultrasonic wave makes the heating of plastic packaging bag melt, thereby will go up lower floor's plastic bag bonding together, then drag portable air heater and seal the whole opening in plastic packaging area. The device is provided with the heat sealing devices on the upper clamping plate and the lower clamping plate, the heat sealing devices in the upper clamping plate and the lower clamping plate can simultaneously carry out hot melting on the upper layer and the lower layer of the packaging bag, the sealing speed of the heat sealing machine is improved, and the thick plastic packaging bag which is difficult to heat seal can be quickly heat-sealed; however, the device has the following defects in practical application: the length of the seal is extremely limited, and the application range is small; the vertical sealing is inconvenient, and after the powder is filled in the packaging bag, the powder is easy to leak by adopting a transverse sealing mode; the continuity of the sealing process is poor, and the sealing efficiency is still to be improved; the opening and closing of the upper clamping plate and the lower clamping plate are required to be carried out continuously by manpower in the sealing process, the labor intensity is high, and the operation is not flexible.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: aiming at the defects in the prior art, the portable powder pesticide packaging bag sealing device is provided; the device is suitable for sealing packaging bags with different lengths, has wide application range, avoids the phenomenon of powder leakage in the packaging bags in the sealing process, and has flexible operation and low labor intensity in the sealing process; and the continuity of the sealing process is good, and the sealing efficiency of manual sealing is effectively improved.
In order to solve the technical problem, the technical scheme of the utility model is that:
a portable powder pesticide packaging bag sealing device comprises a handle; an accommodating cavity is formed in the handle; an upper mounting cylinder and a lower mounting cylinder are symmetrically arranged at the upper end and the lower end of the handle; a first rotating shaft and a second rotating shaft are respectively arranged in the inner cavities of the upper mounting cylinder and the lower mounting cylinder; the first rotating shaft and the second rotating shaft are respectively sleeved with a conductive slip ring; a plurality of carbon brushes are arranged on the conductive slip ring in a sliding manner; the carbon brushes are respectively fixed on the inner walls of the upper mounting cylinder and the lower mounting cylinder through springs; a motor is arranged in the accommodating cavity, and a driving bevel gear is mounted on an output shaft of the motor; a driven bevel gear meshed with the driving bevel gear is arranged at the end part of the first rotating shaft; the first rotating shaft is also provided with a driving gear; a driven gear meshed with the driving gear is arranged on the second rotating shaft;
the end parts of the first rotating shaft and the second rotating shaft are respectively provided with a circular turntable; the periphery of the circular turntable is provided with an annular heating coil; an annular heat conducting strip is arranged outside the annular heating coil; the annular heat conducting strip is connected with the annular heating coil and the annular heating coil is connected with the conductive slip ring through leads; the carbon brush and the motor are both electrically connected with a power supply through wires.
As a preferable technical scheme, a press switch is arranged on the handle; the motor and the carbon brush are electrically connected with a power supply through the press switch.
As a preferred technical scheme, the upper mounting cylinder and the lower mounting cylinder are respectively arranged vertically to the handle; the inner cavity of the upper mounting cylinder and the inner cavity of the lower mounting cylinder are respectively communicated with the accommodating cavity; the driven bevel gear, the driving gear and the driven gear are all arranged in the accommodating cavity.
As a preferred technical scheme, a fixing frame is further arranged in the accommodating cavity; the motor is fixed on the inner wall of the containing cavity through the fixing frame.
As a preferable technical solution, the first rotating shaft and the second rotating shaft are respectively fixed in the inner cavities of the upper mounting cylinder and the lower mounting cylinder through bearings.
As a preferable technical solution, a sealing channel is formed between the two annular heat conducting strips.
Since the technical scheme is used, the beneficial effects of the utility model are that:
the utility model provides a portable powder pesticide packaging bag sealing device, a containing cavity is arranged in a handle; the upper end of the handle is symmetrically provided with an upper mounting cylinder and a lower mounting cylinder up and down; a first rotating shaft and a second rotating shaft are respectively arranged in the inner cavities of the upper mounting cylinder and the lower mounting cylinder; the first rotating shaft and the second rotating shaft are symmetrically sleeved with conductive slip rings; a carbon brush is arranged on the conductive slip ring in a sliding manner; the carbon brushes are respectively fixed on the inner walls of the upper mounting cylinder and the lower mounting cylinder through springs; a motor is arranged in the accommodating cavity, and a driving bevel gear is arranged on an output shaft of the motor; a driven bevel gear meshed with the driving bevel gear is arranged on the first rotating shaft; the first rotating shaft is also provided with a driving gear; a driven gear meshed with the driving gear is arranged on the second rotating shaft; the end parts of the first rotating shaft and the second rotating shaft are respectively provided with a circular turntable; the periphery of the circular turntable is provided with an annular heating coil; an annular heat conducting strip is arranged outside the annular heating coil; the annular heat conducting strip is connected with the annular heating coil, and the annular heating coil is connected with the conductive slip ring through leads; the carbon brush and the motor are both electrically connected with a power supply through wires. The motor is started during sealing, and the motor drives the first rotating shaft and the second rotating shaft to rotate in the reverse direction, so that power required by the sealing of the packaging bag is provided. After the power is switched on, the carbon brush transmits current to the heating coil through the conductive slip ring; after being heated by the heating coil, the opening of the packaging bag is subjected to hot melt adhesion through the annular heat conducting strip, the length of the opening is not limited, and the application range is wide; and the annular heat conduction strip rotates all the time, has the ability of continuously sealing in the rotation process, and the continuity of sealing is good, thereby greatly improving the sealing efficiency.
According to the sealing device provided by the invention, the handle is provided with the press switch; the motor and the carbon brush are electrically connected with a power supply through the press switch. The sealing device is started or suspended by pressing the switch, so that the sealing device is convenient and quick. And a sealing channel is formed between the two annular heat conducting strips. The sealing device provided by the utility model carries out hot melt adhesion to the opening of the packaging bag by adopting the two synchronous reverse rotation annular heat conduction strips, the sealing length is not limited, the application range of the sealing device can be improved, and quick sealing can be realized no matter the size of the packaging bag; the device can realize vertical sealing, and the sealing angle can be adjusted at will by manually holding the handle of the sealing device, so that powder in the packaging bag can not be scattered and leaked in the sealing process; when the sealing device works, the annular heat conducting strip rotates all the time, the continuous sealing capability is realized, the continuity of the sealing process is better, and the sealing efficiency is obviously improved; the sealing process is flexible to operate, and the labor intensity of operators is low; the whole structure is compact and reasonable, and the carrying is convenient.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a right side view of an embodiment of the invention;
in the drawings, 1, a handle; 2. an accommodating chamber; 3. an upper mounting cylinder; 4. a lower mounting cylinder; 5. a first rotating shaft; 6. a second rotating shaft; 7. a conductive slip ring; 8. a carbon brush; 9. a spring; 10. a motor; 11. a drive bevel gear; 12. a driven bevel gear; 13. a driving gear; 14. a driven gear; 15. a circular turntable; 16. a ring-shaped heating coil; 17. an annular heat conducting strip; 18. a wire; 19. a push switch; 20. a fixed mount; 21. a bearing; 22. a groove; 23. and (6) sealing the channel.
Detailed Description
The invention is further explained below with reference to the drawings and examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Examples
As shown in fig. 1 and 2, a portable powder pesticide packaging bag sealing device comprises a handle 1; an accommodating cavity 2 is arranged in the handle 1; an upper mounting cylinder 3 and a lower mounting cylinder 4 are symmetrically arranged at the upper end and the lower end of the handle 1; the upper mounting cylinder 3 and the lower mounting cylinder 4 are respectively arranged perpendicular to the handle 1; the inner cavity of the upper mounting cylinder 3 and the inner cavity of the lower mounting cylinder 4 are respectively communicated with the accommodating cavity 2;
a first rotating shaft 5 and a second rotating shaft 6 are respectively arranged in the inner cavities of the upper mounting cylinder 3 and the lower mounting cylinder 4; the first rotating shaft 5 and the second rotating shaft 6 are respectively sleeved with a conductive slip ring 7; a plurality of carbon brushes 8 are arranged on the conductive slip ring 7 in a sliding manner; the carbon brushes 8 are respectively fixed on the inner walls of the upper mounting cylinder 3 and the lower mounting cylinder 4 through springs 9; a motor 10 is arranged in the accommodating cavity 2, and a driving bevel gear 11 is arranged on an output shaft of the motor 10; a driven bevel gear 12 meshed with the driving bevel gear 11 is arranged at the end part of the first rotating shaft 5; the first rotating shaft 5 is also provided with a driving gear 13; a driven gear 14 meshed with the driving gear 13 is arranged on the second rotating shaft 6; the driven bevel gear 12, the driving gear 13 and the driven gear 14 are all arranged in the accommodating cavity 2
The end parts of the first rotating shaft 5 and the second rotating shaft 6 are respectively provided with a circular turntable 15; the periphery of the circular turntable 15 is provided with an annular heating coil 16; an annular heat conducting strip 17 is arranged outside the annular heating coil 16; the annular heat conducting strip 17 and the annular heating coil 16, and the annular heating coil 16 and the conductive slip ring 7 are connected through leads 18; the carbon brush 8 and the motor 10 are both electrically connected with a power supply through a wire 18.
The handle 1 is provided with a press switch 19; the motor 10 and the carbon brush 8 are electrically connected with a power supply through the push switch 19. A fixing frame 20 is also arranged in the accommodating cavity 2; the motor 10 is fixed on the inner wall of the accommodating cavity 2 through the fixing frame 20. The first rotating shaft 5 and the second rotating shaft 6 are respectively fixed in the inner cavities of the upper mounting cylinder 3 and the lower mounting cylinder 4 through bearings 21. A groove 22 corresponding to the carbon brush 8 is formed in the conductive slip ring 7; the carbon brush 8 is connected with the conductive slip ring 7 in a sliding mode through the groove 22; a sealing channel 23 is formed between the two annular heat conducting strips 17.
The utility model discloses the theory of operation of device as follows:
the motor is started by pressing the switch, the motor realizes synchronous reverse rotation of the first rotating shaft and the second rotating shaft through a series of transmission, so that the conductive slip ring and the circular turntable are driven to synchronously rotate in a reverse direction, the circular turntable drives the annular heat conducting strip to rotate simultaneously, the conductive slip ring rotates and is in rolling contact with the carbon brush, the carbon brush transmits current in a wire to the conductive slip ring, the conductive slip ring further transmits the current to the heating coil through the wire, and the heating coil is electrified to generate heat and transmit heat to the annular heat conducting strip; when the sealing is carried out, an operator can hold the handle of the sealing device with one hand and hold the packaging bag with the clamp with the other hand, so that the sealing of the packaging bag is close to the sealing gap between the annular heat conducting strips, the annular heat conducting strips rotate and carry out hot melt adhesion on the packaging bag, and the opening is sealed.
Claims (6)
1. A portable powder pesticide packaging bag sealing device comprises a handle; the method is characterized in that: an accommodating cavity is formed in the handle; an upper mounting cylinder and a lower mounting cylinder are symmetrically arranged at the upper end and the lower end of the handle; a first rotating shaft and a second rotating shaft are respectively arranged in the inner cavities of the upper mounting cylinder and the lower mounting cylinder; the first rotating shaft and the second rotating shaft are respectively sleeved with a conductive slip ring; a plurality of carbon brushes are arranged on the conductive slip ring in a sliding manner; the carbon brushes are respectively fixed on the inner walls of the upper mounting cylinder and the lower mounting cylinder through springs; a motor is arranged in the accommodating cavity, and a driving bevel gear is mounted on an output shaft of the motor; a driven bevel gear meshed with the driving bevel gear is arranged at the end part of the first rotating shaft; the first rotating shaft is also provided with a driving gear; a driven gear meshed with the driving gear is arranged on the second rotating shaft;
the end parts of the first rotating shaft and the second rotating shaft are respectively provided with a circular turntable; the periphery of the circular turntable is provided with an annular heating coil; an annular heat conducting strip is arranged outside the annular heating coil; the annular heat conducting strip is connected with the annular heating coil and the annular heating coil is connected with the conductive slip ring through leads; the carbon brush and the motor are both electrically connected with a power supply through wires.
2. The portable powder pesticide packaging bag sealing device as claimed in claim 1, wherein: the handle is provided with a press switch; the motor and the carbon brush are electrically connected with a power supply through the press switch.
3. The portable powder pesticide packaging bag sealing device as claimed in claim 1, wherein: the upper mounting cylinder and the lower mounting cylinder are respectively and vertically arranged with the handle; the inner cavity of the upper mounting cylinder and the inner cavity of the lower mounting cylinder are respectively communicated with the accommodating cavity; the driven bevel gear, the driving gear and the driven gear are all arranged in the accommodating cavity.
4. The portable powder pesticide packaging bag sealing device as claimed in claim 1, wherein: a fixing frame is also arranged in the accommodating cavity; the motor is fixed on the inner wall of the containing cavity through the fixing frame.
5. The portable powder pesticide packaging bag sealing device as claimed in claim 1, wherein: the first rotating shaft and the second rotating shaft are respectively fixed in the inner cavities of the upper mounting cylinder and the lower mounting cylinder through bearings.
6. The portable powder pesticide packaging bag sealing device as claimed in claim 1, wherein: and a sealing channel is formed between the two annular heat conducting strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021055823.1U CN212333433U (en) | 2020-06-10 | 2020-06-10 | Portable powder pesticide wrapping bag closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021055823.1U CN212333433U (en) | 2020-06-10 | 2020-06-10 | Portable powder pesticide wrapping bag closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212333433U true CN212333433U (en) | 2021-01-12 |
Family
ID=74077166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021055823.1U Active CN212333433U (en) | 2020-06-10 | 2020-06-10 | Portable powder pesticide wrapping bag closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212333433U (en) |
-
2020
- 2020-06-10 CN CN202021055823.1U patent/CN212333433U/en active Active
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