CN220281974U - Improved generation bi-motor labeller - Google Patents
Improved generation bi-motor labeller Download PDFInfo
- Publication number
- CN220281974U CN220281974U CN202320669981.3U CN202320669981U CN220281974U CN 220281974 U CN220281974 U CN 220281974U CN 202320669981 U CN202320669981 U CN 202320669981U CN 220281974 U CN220281974 U CN 220281974U
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- China
- Prior art keywords
- label
- motor
- transition shaft
- shaft
- shaped groove
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- 230000007704 transition Effects 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000011084 recovery Methods 0.000 claims abstract description 10
- 230000009977 dual effect Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000002372 labelling Methods 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 5
- 238000004064 recycling Methods 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Labeling Devices (AREA)
Abstract
The utility model discloses an improved double-motor labeling machine, which comprises: the first motor and the second motor are used for driving the label recovery winding drum to rotate and driving the label release winding drum to rotate; a tension detection shaft floatingly arranged on the frame, and outputting a tension signal by the tension detection shaft; the main control board is provided with a motor driving circuit for driving the first motor and the second motor; the first transition shaft, the second transition shaft and the third transition shaft are arranged on the frame, the U-shaped groove sensor is used for detecting whether the label exists in the U-shaped groove, the rotary encoder is additionally arranged on the second transition shaft, and the rotary encoder and the U-shaped groove sensor are connected with the main control board; the label stripper is arranged on the frame and positioned at the tail end of the U-shaped groove sensor, and strips the labels on the label base paper; the label base paper containing the labels is released by the label release reel, and the label base paper after bypassing the first transition shaft, the tension detection shaft, the second transition shaft, the U-shaped groove sensor, the label stripper and the third transition shaft is wound on the label recovery reel.
Description
Technical Field
The utility model relates to the technical field of labeling machines, in particular to an improved dual-motor labeling machine.
Background
The existing labeler basically adopts a motor to drive, the labels can only move forward, the internal mechanical structure is complex, the number of wearing parts is large, and the service life is short.
Disclosure of Invention
The utility model aims to solve the technical problems that the prior labeling machine adopts a motor to drive, has complex internal mechanical structure, more wearing parts and short service life, and provides an improved dual-motor labeling machine which is more intelligent, can monitor the state of labels, has simpler structure, more accurate control and more reliable performance, and basically does not have wearing parts.
In order to achieve the above object, an improved dual motor labeler of the present utility model comprises:
the rack is arranged on the first motor for driving the label recovery winding drum to rotate;
a second motor mounted on the frame for driving the label releasing reel to rotate;
the tension detection shaft is arranged on the rack in a floating mode, and outputs a tension signal, and the tension signal is detected by a tension detection circuit;
the main control board is provided with a motor driving circuit which is used for driving the first motor and the second motor;
the first transition shaft, the second transition shaft and the third transition shaft are arranged on the frame;
the U-shaped groove sensor is arranged on the rack and used for detecting whether a label exists or not, and the U-shaped groove sensor is connected with the main control board;
the label stripper is arranged on the frame and positioned at the tail end of the U-shaped groove sensor, and strips the labels on the label base paper;
the label backing paper containing labels is released from the label release reel and is wound on the label recovery reel after bypassing the first transition shaft, the tension detection shaft, the second transition shaft, the label stripper and the third transition shaft; the rotary encoder is characterized in that a rotary encoder is additionally arranged on the second transition shaft; the rotary encoder is in signal connection with the main control board. The automatic control device has the advantages that the distance between the forward and backward of the label is directly measured with high precision by additionally installing the rotary encoder, the main control board monitors the measured data at all times, meanwhile, the real-time position of the label can be accurately calculated through the level change returned by the U-shaped groove sensor, the length measurement of the label can be achieved without adjusting the position of the U-shaped groove sensor, the gap measurement is realized, the accurate control of the start and stop position is realized, and the running control of the label is more real-time and accurate.
In a preferred embodiment of the present utility model, the control circuit of the main control board is composed of CPU, FPGA, RAM and peripheral circuits, and the control circuit is connected with the motor driving circuit, the tension detecting circuit, the U-shaped groove sensor and the rotary encoder.
In a preferred embodiment of the present utility model, the tension detecting circuit comprises a magnetic field angular displacement sensor and a magnetic sheet mounted on the tension detecting shaft.
In a preferred embodiment of the utility model, the first motor and the second motor are each stepper motors.
By adopting the technical scheme, the label recycling reel is more intelligent by adopting the first motor for driving the label recycling reel to rotate and the second motor for driving the label releasing reel to rotate, so that the state of the label can be monitored, the label recycling reel is simpler in structure, more accurate in control and more reliable in performance, and basically no wearing parts are arranged. In addition, by additionally arranging a rotary encoder on the second transition shaft, the forward and backward distances of the label can be directly measured with high precision.
Drawings
Fig. 1 is a schematic diagram of a dual motor labeler of the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
Referring to fig. 1, the improved dual motor labeler shown in the drawings comprises a frame 10, which further comprises: the label feeding device comprises a first motor 20, a second motor 30, a label recovery reel 40, a label release reel 50, a tension detection shaft 60, a main control board 70, a first transition shaft 81, a second transition shaft 82, a third transition shaft 83, a U-shaped groove sensor 90, a label stripper 100 and a rotary encoder 82a arranged on the second transition shaft 82.
The first motor 20 is mounted on the frame 10 for driving the label recovery drum 40 to rotate; a second motor 30 is mounted on the frame 10 for driving the label release spool 50 in rotation. The first motor 20 and the second motor 30 are both stepper motors.
The tension detecting shaft 60 is floatingly arranged on the frame 10, and is mounted on the frame 10 by a swinging mechanism, for example, the tension detecting shaft 60 outputs a tension signal, and the tension signal is detected by a tension detecting circuit. The tension detection circuit comprises a magnetic field angular displacement sensor and a magnetic sheet arranged on the tension detection shaft 60, wherein the magnetic field angular displacement sensor detects the angular position and the angular displacement of the magnetic sheet on the tension detection shaft 60, and a specific tag travelling distance is obtained through the angular displacement.
The main control board 70 has a motor driving circuit 71, and the motor driving circuit 71 is used for driving the first motor 20 and the second motor 30; the control circuit of the main control board 70 is composed of CPU, FPGA, RAM and peripheral circuits, and is connected to the motor driving circuit, the tension detecting circuit, the U-shaped groove sensor and the rotary encoder 82a.
The motor driving circuit 71 performs different controls of traveling, stopping, high speed, low speed, forward rotation, reverse rotation, and the like for the first motor 20 and the second motor 30.
The first transition shaft 81, the second transition shaft 82, the third transition shaft 83 and the U-shaped groove sensor 90 are all installed on the frame 10, the U-shaped groove sensor 90 used for detecting whether the label is inserted into the label stripper 100 or not is arranged on the frame 10, and the U-shaped groove sensor 90 is connected with the main control board 70.
A rotary encoder 82a is additionally arranged on the second transition shaft 82, and the actual certain distance of the tag can be accurately obtained through the acquisition and calculation of the return signal of the rotary encoder 82 a; the forward and backward distance of the label can be directly measured with high precision, the measurement data is monitored through the main control board 70 at all times, meanwhile, the real-time position of the label can be accurately calculated through the level change returned by the U-shaped groove sensor 90, the length measurement of the label can be achieved without adjusting the position of the U-shaped groove sensor 90, the gap measurement and the accurate control of the start-stop position are realized, and the walking control of the label is more real-time and accurate.
The label stripper 100 is mounted on the frame 10, and the label stripper 100 strips out labels on the label base paper 110;
the label base paper 110 containing labels released from the label release spool 50 is wound around the label recovery spool 40 after bypassing the first transition shaft 81, the tension detection shaft 60, the second transition shaft 82, the label stripper 100, and the third transition shaft 83.
The change of the label tension through the tension detection shaft 60, the first transition shaft 81, the second transition shaft 82, the third transition shaft 83 and the like on the path from the label releasing reel 50 to the label recycling reel 40 can be reflected through the change of the position of the tension detection shaft 60, the maximum swing range of the tension detection shaft 60 is from the position A to the position B, meanwhile, the label rolling distance can be calculated through the change of the angle position of the tension detection shaft 60, the main control board 70 can control the rotation direction, the rotation frequency and the stepping steps of the first motor 20 and the second motor 30 through the feedback information of the tension detection circuit, so that the diameter of the label can be measured under the condition that the label swings within a certain tension range (namely, the tension detection shaft 60 swings within a certain range), the advancing and retreating of the label are controlled, the tension is increased, the tension is reduced, the tension moving distance is accurately controlled, meanwhile, the elastic deformation of the label can be compensated at any time, and the control of the label is closed-loop controlled.
The main control board 70 can identify the label state and the empty label state (such as label gap) through the change of the level signal returned by the U-shaped groove sensor 90, and the rotation steps of the first motor 20 and the second motor 30 of the label recovery reel 40 and the label release reel 50 are adjusted through the monitoring of the three states so as to control the stop position and the accuracy of each label, and simultaneously, when the label is missing, the position and the accuracy can be timely detected, and the defect part can be quickly rotated out through controlling the rotation of the first motor 20 and the second motor 30 so as to avoid the label leakage phenomenon. When the label breaks, the main control board 70 can detect the abnormality of the level signal returned by the U-shaped groove sensor 90 and perform fault alarm.
Claims (4)
1. An improved dual motor labeler comprising:
the machine frame is provided with a machine frame,
a first motor mounted on the frame for driving the label recovery reel to rotate;
a second motor mounted on the frame for driving the label releasing reel to rotate;
the tension detection shaft is arranged on the rack in a floating mode, and outputs a tension signal, and the tension signal is detected by a tension detection circuit;
the main control board is provided with a motor driving circuit which is used for driving the first motor and the second motor;
the first transition shaft, the second transition shaft and the third transition shaft are arranged on the frame;
the U-shaped groove sensor is arranged on the rack and used for detecting whether a label exists or not, and the U-shaped groove sensor is connected with the main control board;
the label stripper is arranged on the frame and positioned at the tail end of the U-shaped groove sensor, and strips the labels on the label base paper;
the label backing paper containing labels is released by the label release reel, and the label backing paper after bypassing the first transition shaft, the tension detection shaft, the second transition shaft, the U-shaped groove sensor, the label stripper and the third transition shaft is wound on the label recovery reel; the rotary encoder is characterized in that a rotary encoder is additionally arranged on the second transition shaft; the rotary encoder is in signal connection with the main control board.
2. An improved dual motor labeler as set forth in claim 1 wherein said control circuit of said main control panel is comprised of CPU, FPGA, RAM and peripheral circuitry, said control circuit being connected to said motor drive and tension detection circuitry, said U-slot sensor and said rotary encoder.
3. An improved dual motor labeler according to claim 1 wherein said tension sensing circuit comprises a magnetic field angular displacement sensor and magnetic flakes mounted on said tension sensing shaft.
4. An improved dual motor labeler according to claim 1 wherein said first motor and second motor are stepper motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320669981.3U CN220281974U (en) | 2023-03-30 | 2023-03-30 | Improved generation bi-motor labeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320669981.3U CN220281974U (en) | 2023-03-30 | 2023-03-30 | Improved generation bi-motor labeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220281974U true CN220281974U (en) | 2024-01-02 |
Family
ID=89328463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320669981.3U Active CN220281974U (en) | 2023-03-30 | 2023-03-30 | Improved generation bi-motor labeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220281974U (en) |
-
2023
- 2023-03-30 CN CN202320669981.3U patent/CN220281974U/en active Active
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