CN219989694U - Bag rolling machine with turning gear unlocking function - Google Patents
Bag rolling machine with turning gear unlocking function Download PDFInfo
- Publication number
- CN219989694U CN219989694U CN202321628257.2U CN202321628257U CN219989694U CN 219989694 U CN219989694 U CN 219989694U CN 202321628257 U CN202321628257 U CN 202321628257U CN 219989694 U CN219989694 U CN 219989694U
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- current control
- control loop
- relay
- main motor
- switch
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- 238000005096 rolling process Methods 0.000 title claims abstract description 8
- 238000003745 diagnosis Methods 0.000 claims abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 10
- 235000019504 cigarettes Nutrition 0.000 abstract description 7
- 238000004806 packaging method and process Methods 0.000 abstract description 7
- 241001584775 Tunga penetrans Species 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 235000008429 bread Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- Control Of Electric Motors In General (AREA)
Abstract
The utility model provides a rolling machine with a turning gear unlocking function, which comprises a rolling machine body and a main motor, wherein the rolling machine body comprises a direct current control loop and a fault diagnosis loop, and the main motor comprises an alternating current control loop, a unlocking switch, a relay and a circuit breaker; the unlocking switch is connected with a contact switch in the direct current control loop in parallel; the coil of the relay is connected in series to the direct current control loop, and the first normally open contact of the relay is connected in series to the alternating current control loop; the unhooking device of the circuit breaker is connected in series to the alternating current control loop, and the second normally open contact of the circuit breaker is connected in series to the fault diagnosis loop. The utility model realizes the fault alarm of jigger maintenance and main motor brake under the condition of power failure of the main motor, and solves the problem that the electrical connection of a cigarette making machine and a packaging machine with the main motor of the existing model is not matched.
Description
Technical Field
The utility model relates to the technical field of a wrapping machine, in particular to a wrapping machine with a turning gear unlocking function.
Background
The transmission mechanisms of the cigarette making machine and the packaging machine are driven by a main motor, when the equipment runs, a control coil on a brake disc is electrified, and electromagnetic force is generated to counteract the spring force of the brake disc, so that the brake is released, and the main motor runs; when the equipment is powered off, the electromagnetic force disappears, and the brake disc is tightly attached to the rotating mechanism of the main motor under the action of the spring force, so that the main motor is locked and braked. Early-stage main motor has the mechanical brake handle of connection brake disc, can offset spring force through the pulling handle and make the brake loosen for maintenance personnel is in the maintenance of jigger under the condition that main motor loses electricity.
Because of the upgrading iteration of the technology, the main motor of the existing model is provided with a mechanical brake handle, so that the turning maintenance cannot be performed under the condition that the main motor is in power failure, the power supplies of the cigarette making machine, the packaging machine and the main motor of the early model are 24V direct current power supplies, the power supply of the main motor of the existing model is changed to 220V alternating current power supply, and under the condition that the cigarette making machine and the packaging machine are not replaced, the condition that the electrical connection of the cigarette making machine and the packaging machine and the main motor of the existing model is not matched exists.
Disclosure of Invention
In order to solve at least one aspect of the above problems, the present utility model provides a wrapping machine with a turning and unlocking function, which comprises a wrapping machine body and a main motor, wherein the wrapping machine body comprises a direct current control loop, and the main motor comprises an alternating current control loop, a unlocking switch and a relay; the unlocking switch is connected with a contact switch in the direct current control loop in parallel; the coil of the relay is connected in series to the direct current control loop, and the first normally open contact of the relay is connected in series to the alternating current control loop. Through the technical scheme, when the wrapping machine is stopped, a contact switch in a direct-current control loop of the wrapping machine body is disconnected, so that a coil of a relay is powered off, a first normally open contact is disconnected, and a brake device in an alternating-current control loop is powered off and locked; when maintenance personnel jigger maintenance, the unlocking switch is switched on, so that the coil of the relay is electrified, the first normally open contact is closed, and the brake device in the alternating current control loop is electrified and disconnected, thereby realizing jigger maintenance under the condition that the main motor is in power failure.
Preferably, the circuit breaker is further included, and the bag rolling machine body further includes a fault diagnosis loop; the unhooking device of the circuit breaker is connected in series to the alternating current control loop, and the second normally open contact of the circuit breaker is connected in series to the fault diagnosis loop. Through the technical scheme, when the current in the alternating current control loop is overlarge, the unhooking device of the circuit breaker acts, and the second normally open contact is closed, so that the alternating current control loop is disconnected, the fault diagnosis loop is connected, the fault alarm of the braking of the main motor is realized, and the problem that the electrical connection of a cigarette making machine and a packaging machine and the main motor of the existing model is not matched is solved.
Preferably, the output end of the unhooking device is electrically connected with the input end of the first normally open contact.
Preferably, the unlocking switch, the relay and the circuit breaker are all installed in an electric cabinet of the package machine body.
Preferably, the output end of the first normally open contact is electrically connected with the input end of the brake device in the alternating current control loop.
Preferably, the input end of the coil is electrically connected with the output end of the contact switch and the output end of the unlocking switch respectively.
Preferably, the upper cover of the unlocking switch is provided with a mounting box, and the mounting box is matched with the space where the unlocking switch is mounted; a button is arranged on one side wall of the mounting box and is connected with the unlocking switch.
Preferably, the relay is a safety relay.
The rolling machine with the turning unlocking function has the following beneficial effects:
according to the utility model, the unlocking switch, the relay and the circuit breaker are respectively arranged on the wrapping machine and the main motor of the existing model, when the wrapping machine normally operates, the contact switch is closed, the main motor is electrified, so that the coil of the relay is electrified, the first normally open contact is closed, the AC control loop is conducted, and the brake device in the AC control loop is electrified and disconnected; when the wrapping machine is stopped, a contact switch in a direct current control loop of the wrapping machine body is disconnected, so that a coil of a relay is powered off, a first normally open contact is disconnected, and a brake device in an alternating current control loop is powered off and locked; when maintenance personnel jigger maintenance, the unlocking switch is turned on, the main motor is powered off, so that the coil of the relay is powered on, the first normally open contact is closed, and the brake device in the alternating current control loop is powered off; when the current in the alternating current control loop is overlarge, the unhooking device of the circuit breaker acts, and the second normally open contact is closed, so that the alternating current control loop is disconnected, the fault diagnosis loop is connected, and the fault alarm of the main motor brake is realized. The utility model realizes the fault alarm of jigger maintenance and main motor brake under the condition of power failure of the main motor, and solves the problem that the electrical connection of a cigarette making machine and a packaging machine with the main motor of the existing model is not matched.
Drawings
For a better understanding of the above and other objects, features, advantages and functions of the present utility model, reference should be made to the embodiments illustrated in the drawings. Like reference numerals refer to like parts throughout the drawings. It will be appreciated by persons skilled in the art that the drawings are intended to schematically illustrate preferred embodiments of the utility model, and that the scope of the utility model is not limited in any way by the drawings, and that the various components are not drawn to scale.
Fig. 1 shows a circuit diagram of a wrapping machine with a turning-off function according to an embodiment of the utility model;
fig. 2 is a schematic structural view showing an unlocking switch of a drum apparatus having a turning unlocking function according to an embodiment of the present utility model;
fig. 3 shows a circuit diagram of a relay of a wrapping machine with a turning-off function according to an embodiment of the present utility model;
fig. 4 shows a circuit diagram of a circuit breaker of a wrap-around machine with a turning-off function according to an embodiment of the present utility model.
Reference numerals illustrate:
1. releasing the lock switch; 11. a mounting box; 12. a button; 2. a relay; 21. a coil; 22. a first normally open contact; 3. a circuit breaker; 31. unhooking means; 32. a second normally open contact; 4. a direct current control loop; 41. a contact switch; 5. an ac control loop; 51. a brake device; 6. and a fault diagnosis loop.
Detailed Description
Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and should be considered as merely exemplary. Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
The term "comprising" and variations thereof as used herein means open ended, i.e., "including but not limited to. The term "or" means "and/or" unless specifically stated otherwise. The term "based on" means "based at least in part on". The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment. The term "another embodiment" means "at least one additional embodiment". The terms "first," "second," and the like, may refer to different or the same object. Other explicit and implicit definitions are also possible below.
To at least partially solve one or more of the above problems and other potential problems, one embodiment of the present disclosure proposes a bread machine with turning unlocking function, comprising a bread machine body including a direct current control loop 4 and a main motor including an alternating current control loop 5, further including an unlocking switch 1 and a relay 2; the unlocking switch 1 is connected with a contact switch 41 in the direct current control loop 4 in parallel; the coil 21 of the relay 2 is connected in series to the dc control loop 4 and the first normally open contact 22 of the relay 2 is connected in series to the ac control loop 5.
In some embodiments, as shown in fig. 1 to 4, the wrapping machine comprises a wrapping machine body, a main motor, a release switch 1, a relay 2 and a circuit breaker 3, preferably, the release switch 1, the relay 2 and the circuit breaker 3 are all installed in an electric cabinet of the wrapping machine body; the package machine body comprises a direct current control loop 4 and a fault diagnosis loop 6, and the main motor comprises an alternating current control loop 5; the unlocking switch 1 is a push switch or a toggle switch, in this embodiment, the unlocking switch 1 is a push switch, preferably, an installation box 11 is covered on the unlocking switch 1, and the installation box 11 is matched with the space where the unlocking switch 1 is installed; a button 12 is arranged on one side wall of the mounting box 11, and the button 12 is connected with the unlocking switch 1; the unlocking switch 1 is connected in parallel with the contact switch 41 in the direct current control loop 4, specifically, an input end of the unlocking switch 1 is electrically connected with an input end of the contact switch 41, and an output end of the unlocking switch 1 is electrically connected with an output end of the contact switch 41.
The relay 2 is preferably a safety relay 2, the coil 21 of the relay 2 is connected in series to the direct current control loop 4, and preferably, the input end of the coil 21 is respectively and electrically connected with the output end of the contact switch 41 and the output end of the unlocking switch 1; the first normally open contact 22 of the relay 2 is connected in series into the ac control circuit 5, preferably with the output of the first normally open contact 22 being electrically connected to the input of the braking device 51 in the ac control circuit 5.
The unhooking means 31 of the circuit breaker 3 are connected in series into the alternating current control circuit 5, preferably the output of the unhooking means 31 is electrically connected with the input of the first normally open contact 22, and the second normally open contact 32 of the circuit breaker 3 is connected in series into the fault diagnosis circuit 6.
The foregoing description of the embodiments of the present disclosure has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvement in the marketplace, or to enable others of ordinary skill in the art to understand the disclosure.
Claims (8)
1. The utility model provides a package machine with turning gear unlocking function, includes package machine body and main motor, and the package machine body includes direct current control circuit (4), and main motor includes alternating current control circuit (5), its characterized in that: the device also comprises a unlocking switch (1) and a relay (2); the unlocking switch (1) is connected with a contact switch (41) in the direct current control loop (4) in parallel; the coil (21) of the relay (2) is connected in series to the direct current control loop (4), and the first normally open contact (22) of the relay (2) is connected in series to the alternating current control loop (5).
2. The wrapping machine with a turning lock release function according to claim 1, wherein: the automatic control device also comprises a circuit breaker (3), and the bag rolling machine body also comprises a fault diagnosis loop (6); the unhooking device (31) of the circuit breaker (3) is connected in series to the alternating current control loop (5), and the second normally open contact (32) of the circuit breaker (3) is connected in series to the fault diagnosis loop (6).
3. The wrapping machine with a turning lock release function according to claim 2, characterized in that: the output end of the unhooking device (31) is electrically connected with the input end of the first normally open contact (22).
4. The wrapping machine with a turning lock release function according to claim 2, characterized in that: the unlocking switch (1), the relay (2) and the circuit breaker (3) are all installed in an electric cabinet of the package machine body.
5. The wrapping machine with a turning lock release function according to claim 1, wherein: the output end of the first normally open contact (22) is electrically connected with the input end of a brake device (51) in the alternating current control loop (5).
6. The wrapping machine with a turning lock release function according to claim 1, wherein: the input end of the coil (21) is electrically connected with the output end of the contact switch (41) and the output end of the unlocking switch (1) respectively.
7. The wrapping machine with a turning lock release function according to claim 1, wherein: the upper cover of the unlocking switch (1) is provided with a mounting box (11), and the mounting box (11) is matched with the space of the mounting position of the unlocking switch (1); a button (12) is arranged on one side wall of the mounting box (11), and the button (12) is connected with the unlocking switch (1).
8. The wrapping machine with a turning lock release function according to claim 1, wherein: the relay (2) is a safety relay (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321628257.2U CN219989694U (en) | 2023-06-26 | 2023-06-26 | Bag rolling machine with turning gear unlocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321628257.2U CN219989694U (en) | 2023-06-26 | 2023-06-26 | Bag rolling machine with turning gear unlocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219989694U true CN219989694U (en) | 2023-11-10 |
Family
ID=88614344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321628257.2U Active CN219989694U (en) | 2023-06-26 | 2023-06-26 | Bag rolling machine with turning gear unlocking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219989694U (en) |
-
2023
- 2023-06-26 CN CN202321628257.2U patent/CN219989694U/en active Active
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