CN116852409A - Hidden sucker jig and application method thereof - Google Patents
Hidden sucker jig and application method thereof Download PDFInfo
- Publication number
- CN116852409A CN116852409A CN202311075721.4A CN202311075721A CN116852409A CN 116852409 A CN116852409 A CN 116852409A CN 202311075721 A CN202311075721 A CN 202311075721A CN 116852409 A CN116852409 A CN 116852409A
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- pipe
- jig
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 238000005086 pumping Methods 0.000 claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 230000005856 abnormality Effects 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 3
- 241000252254 Catostomidae Species 0.000 abstract description 9
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 3
- 238000003475 lamination Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
- B25J9/1694—Programme controls characterised by use of sensors other than normal servo-feedback from position, speed or acceleration sensors, perception control, multi-sensor controlled systems, sensor fusion
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The application relates to a hidden sucker jig and an application method thereof, wherein the jig comprises a jig plate, the lower surface of the jig plate is provided with a positioning column assembly for positioning a workpiece, the lower surface of the jig plate is provided with a fitting part for fitting the surface of the workpiece, the fitting part is provided with one or more suckers and a containing hole for containing the suckers, and the containing hole is matched with the shape of the suckers; the positioning column assembly comprises a workpiece positioning column and a positioning auxiliary cone, and the workpiece positioning column, the positioning auxiliary cone and any sucking disc are distributed in a triangular shape; an air pumping and discharging pipe for pumping and discharging air to the sucker is arranged on the jig plate in a penetrating way; the precision of feeding the workpiece into the die can be well controlled by means of the triangle formed by the workpiece positioning column, the positioning auxiliary cone and the sucker, and according to actual test, the precision can reach 0.1mm.
Description
Technical Field
The application relates to the technical field of mold processing, in particular to a hidden sucker jig and an application method thereof.
Background
The sucker jig is usually matched with a material moving unit such as a manipulator for adsorbing and moving materials, and is usually composed of a jig body and a sucker arranged on the lower surface of the jig body;
at present, a sucker jig with a spring rod type sucker is adopted in the field of die processing, and is influenced by a spring rod when in use, so that shaking is easy to occur, the precision of feeding a die is seriously disturbed, the feeding failure is caused, and the sucker jig capable of solving the problems is needed.
Disclosure of Invention
The technical problem to be solved by the application is to provide a hidden sucker jig and an application method of the hidden sucker jig aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
constructing a hidden sucker jig, wherein the jig comprises a jig plate, wherein a positioning column assembly for positioning a workpiece is arranged on the lower surface of the jig plate, a fitting part for fitting the surface of the workpiece is arranged on the lower surface of the jig plate, one or more suckers and a containing hole for containing the suckers are arranged on the fitting part, and the containing hole is matched with the shape of the suckers; the positioning column assembly comprises a workpiece positioning column and a positioning auxiliary cone, and the workpiece positioning column, the positioning auxiliary cone and any sucking disc are distributed in a triangular shape; and an air pumping and discharging pipe for pumping and discharging air to the sucker is arranged on the jig plate in a penetrating way.
The application discloses a hidden sucker jig, wherein an air pumping and discharging pipe comprises a first hard pipe connected with a sucker, a deformable flexible pipe connected with the first hard pipe and a second hard pipe connected with the flexible pipe;
the first hard pipe is fixedly sleeved with a first lantern ring, the second hard pipe is fixedly sleeved with a second lantern ring, and the first lantern ring is connected with the second lantern ring through a spring sleeved outside the flexible pipe;
the jig plate is fixedly provided with a pressure sensor, and the movable end of the pressure sensor is fixedly connected with the second lantern ring; in the initial state, the lower end of the sucker extends out of the corresponding accommodating hole.
The application discloses a hidden sucker jig, wherein the upper surface of a jig plate is provided with a mounting hole for mounting an air extracting and discharging pipe, and the mounting hole is communicated with a containing hole; the mounting hole is internally provided with a guide groove for guiding the first lantern ring and a movable groove corresponding to the spring.
The application discloses a hidden sucker jig, which further comprises an air pumping and discharging unit for pumping and discharging air from an air pumping and discharging pipe and a main controller for controlling the operation of the air pumping and discharging unit;
and the main controller correspondingly controls the operation of the air pumping and discharging unit according to the received data of the pressure sensor.
The hidden sucker jig further comprises an alarm and a wireless communication unit, wherein the main controller monitors the attaching state of the workpiece and the adsorbing state of the workpiece according to the data of the pressure sensor, controls the alarm to alarm when abnormality is monitored, and sends abnormal state information to external manager equipment through the wireless communication unit.
According to the application method of the concealed sucker jig, the implementation method of the concealed sucker jig is as follows:
step one: the fixture plate is driven by an external manipulator to move above a workpiece to be moved, the fixture plate is driven to move downwards after being aligned with the workpiece, the attaching part on the fixture plate is attached to the corresponding position of the workpiece, and meanwhile, the workpiece positioning column and the positioning auxiliary cone are correspondingly inserted into corresponding positioning hole positions on the workpiece;
step two: then the suction pipe sucks air from the suction disc, the suction disc sucks the workpiece and clings to the joint part, and the accuracy of the position of the workpiece is ensured by virtue of the triangle formed by the workpiece positioning column, the positioning auxiliary cone and the suction disc;
step three: after the workpiece is moved to a required position by means of an external manipulator, the suction and discharge pipe discharges air to the suction cup, the suction cup loosens the suction to the workpiece in the state that the workpiece positioning column and the positioning auxiliary cone position the workpiece, and then the workpiece positioning column and the positioning auxiliary cone are separated from the corresponding positioning hole positions on the workpiece.
The application method of the hidden sucker jig provided by the application further comprises the following steps:
before the attaching part is contacted with the workpiece, the part of the lower end of the sucker extending out of the corresponding accommodating hole is contacted with the workpiece first;
then the attaching part continuously descends to contact the workpiece, at the moment, the spring is primarily compressed to enable the sucker to be attached to the workpiece, and the pressure sensor obtains a first reading indicating that the mark is attached to the workpiece;
the second step further comprises the following steps:
the suction pipe is used for gradually sucking air to the suction disc, the air pressure in the suction pipe is gradually reduced, the suction disc is gradually contracted and deformed, the flexible pipe is also gradually contracted and deformed, the deformation amount of the spring is changed due to the contraction influence of the flexible pipe, and after the air suction is finished, the pressure sensor obtains a second reading indicating that the suction with the workpiece is finished;
and correspondingly monitoring the attaching state of the workpiece and the adsorbing state of the workpiece according to the first reading and the second reading.
The application discloses an application method of a hidden sucker jig, wherein the method further comprises the following steps:
receiving, with a master controller, a first reading and a second reading of the pressure sensor;
correspondingly monitoring the attaching state of the workpiece and the adsorbing state of the workpiece according to the values of the first reading and the second reading;
when abnormality is detected, the alarm is controlled to give an alarm and abnormal state information is sent to external manager equipment through the wireless communication unit.
The application has the beneficial effects that: the fixture plate is driven by an external manipulator to move above a workpiece to be moved, the fixture plate is driven to move downwards after being aligned with the workpiece, the attaching part on the fixture plate is attached to the corresponding position of the workpiece, and meanwhile, the workpiece positioning column and the positioning auxiliary cone are correspondingly inserted into corresponding positioning hole positions on the workpiece; then the suction pipe sucks air from the suction disc, the suction disc sucks the workpiece and clings to the joint part, and the accuracy of the position of the workpiece is ensured by virtue of the triangle formed by the workpiece positioning column, the positioning auxiliary cone and the suction disc; after the workpiece is moved to a required position by means of an external manipulator, the suction pipe is used for deflating the suction cup, the suction cup loosens the suction to the workpiece in the state that the workpiece positioning column and the positioning auxiliary cone position the workpiece, and then the workpiece positioning column and the positioning auxiliary cone are separated from the corresponding positioning hole position on the workpiece; by applying the structure of the application, the precision of feeding the workpiece into the die can be well controlled, and the precision can reach 0.1mm according to actual test.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the present application will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained by those skilled in the art without inventive effort:
FIG. 1 is a bottom view of a concealed suction cup fixture according to a preferred embodiment of the present application;
FIG. 2 is a partial cross-sectional view of a hidden chuck fixture according to a preferred embodiment of the present application;
FIG. 3 is a schematic block diagram of a concealed suction cup jig according to a preferred embodiment of the present application;
FIG. 4 is a flowchart of a method for applying the hidden type suction cup jig according to the preferred embodiment of the application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present application, based on the embodiments of the present application.
The hidden sucker jig of the preferred embodiment of the application is shown in fig. 1, and referring to fig. 2 and 3, and comprises a jig plate 1, wherein a positioning column assembly for positioning a workpiece is arranged on the lower surface of the jig plate 1, a bonding part for bonding the surface of the workpiece is arranged on the lower surface of the jig plate 1, one or more suckers 2 and a containing hole 10 for containing the suckers are arranged on the bonding part, and the shape of the containing hole 10 is matched with that of the suckers 2; the positioning column assembly comprises a workpiece positioning column 11 and a positioning auxiliary cone 12, and the workpiece positioning column 11, the positioning auxiliary cone 12 and any sucking disc 2 are distributed in a triangular shape; an air pumping and discharging pipe 3 for pumping and discharging air to the sucker 2 is arranged on the jig plate 1 in a penetrating way;
the fixture plate 1 is driven by an external manipulator to move above a workpiece to be moved, the fixture plate 1 is driven to move downwards after being aligned with the workpiece, the bonding part on the fixture plate 1 is bonded with the corresponding position of the workpiece, and meanwhile, the workpiece positioning column 11 and the positioning auxiliary cone 12 are correspondingly inserted into corresponding positioning hole positions on the workpiece;
then the suction pipe 3 pumps the suction cup 2, the suction cup 2 adsorbs a workpiece and clings to the joint part, and the accuracy of the position of the workpiece is ensured by virtue of the triangle formed by the workpiece positioning column 11, the positioning auxiliary cone 12 and the suction cup 2;
after the workpiece is moved to a required position by means of an external manipulator, the suction pipe 3 deflates the suction cup 2, the suction cup 2 loosens the suction to the workpiece in the state that the workpiece positioning column 11 and the positioning auxiliary cone 12 position the workpiece, and then the workpiece positioning column 11 and the positioning auxiliary cone 12 are separated from the corresponding positioning hole positions on the workpiece; by applying the structure of the application, the precision of feeding the workpiece into the die can be well controlled, and the precision can reach 0.1mm according to actual test.
Another preferred embodiment is described below:
preferably, the suction and discharge pipe 3 comprises a first rigid pipe 30 connected with the suction cup 2, a deformable flexible pipe 31 connected with the first rigid pipe 30, and a second rigid pipe 32 connected with the flexible pipe 31;
the first hard pipe 30 is fixedly sleeved with a first lantern ring 300, the second hard pipe 32 is fixedly sleeved with a second lantern ring 320, and the first lantern ring 300 and the second lantern ring 320 are connected through a spring 310 sleeved outside the flexible pipe;
the jig plate 1 is fixedly provided with a pressure sensor 13, and the movable end of the pressure sensor 13 is fixedly connected with a second lantern ring 320; in the initial state, the lower end of the sucker 2 extends out of the corresponding accommodating hole 10;
in this embodiment, the part of the lower end of the suction cup 2 extending out of the corresponding accommodation hole 10 may be brought into contact with the workpiece before the attaching portion is brought into contact with the workpiece; the abutting part continues to move downwards to contact the workpiece, at the moment, the spring 310 is primarily compressed to enable the sucker 2 to abut against the workpiece (keep the reliability of adsorption), and the pressure sensor 13 obtains a first reading for identifying that the workpiece is abutted;
meanwhile, as the suction cup is gradually pumped by the pumping and discharging pipe 3, the air pressure in the pumping and discharging pipe 3 is gradually reduced, the flexible pipe 31 is also gradually contracted and deformed while the suction cup 2 is gradually contracted and deformed, the deformation amount of the spring is changed due to the contraction influence of the flexible pipe 31, and after the pumping is completed, the pressure sensor 13 obtains a second reading indicating that the suction with the workpiece is completed;
the attaching state of the workpiece and the adsorption state of the workpiece can be correspondingly monitored according to the first reading and the second reading; by adopting the embodiment, on the premise of ensuring the adsorption and material moving precision, the reliability of lamination can be ensured, the abnormal falling-off condition after adsorption is monitored, the defect that the current sucker is lack of monitoring is effectively overcome, and meanwhile, the whole structure is extremely simple, the cost is low, and the control is easy;
it is to be noted that a flexible tube which can be deformed in a longitudinal direction, such as a bellows, is preferably used for the flexible tube 31.
Preferably, the upper surface of the jig plate 1 is provided with a mounting hole 14 for mounting the air extraction pipe 3, and the mounting hole 14 is communicated with the accommodating hole 10; a guide groove 140 for guiding the first collar 300 and a movable groove 141 corresponding to the spring are arranged in the mounting hole 14; the hidden sucker jig further comprises an air pumping and discharging unit 4 for pumping and discharging air from the air pumping and discharging pipe and a main controller 5 for controlling the operation of the air pumping and discharging unit; the main controller 5 correspondingly controls the operation of the air pumping and discharging unit 4 according to the received data of the pressure sensor 13; preferably, the hidden sucker jig further comprises an alarm 6 and a wireless communication unit 7, wherein the main controller 5 monitors the attaching state of the workpiece and the adsorbing state of the workpiece according to the data of the pressure sensor 13, controls the alarm 6 to alarm when abnormality is detected, and sends abnormal state information to external manager equipment through the wireless communication unit 7; the reliability of monitoring is guaranteed, and the timeliness of external notification of abnormality is guaranteed.
According to the application method of the hidden sucker jig, as shown in fig. 4, the implementation method is as follows:
s01: the fixture plate is driven by an external manipulator to move above a workpiece to be moved, the fixture plate is driven to move downwards after being aligned with the workpiece, the attaching part on the fixture plate is attached to the corresponding position of the workpiece, and meanwhile, the workpiece positioning column and the positioning auxiliary cone are correspondingly inserted into corresponding positioning hole positions on the workpiece;
s02: then the suction pipe sucks air from the suction disc, the suction disc sucks the workpiece and clings to the joint part, and the accuracy of the position of the workpiece is ensured by virtue of the triangle formed by the workpiece positioning column, the positioning auxiliary cone and the suction disc;
s03: after the workpiece is moved to a required position by means of an external manipulator, the suction pipe is used for deflating the suction cup, the suction cup loosens the suction to the workpiece in the state that the workpiece positioning column and the positioning auxiliary cone position the workpiece, and then the workpiece positioning column and the positioning auxiliary cone are separated from the corresponding positioning hole position on the workpiece;
by applying the method provided by the application, the precision of feeding the workpiece into the die can be well controlled, and the precision can reach 0.1mm according to actual test.
Furthermore, in order to better monitor the attaching state and the adsorbing state of the workpiece, the first step further includes the following steps:
before the attaching part is contacted with the workpiece, the part of the lower end of the sucker extending out of the corresponding accommodating hole is contacted with the workpiece first;
then the attaching part continuously descends to contact the workpiece, at the moment, the spring is primarily compressed to enable the sucker to be attached to the workpiece, and the pressure sensor obtains a first reading indicating that the mark is attached to the workpiece;
the second step also comprises the following steps:
the suction pipe is used for gradually sucking air to the suction disc, the air pressure in the suction pipe is gradually reduced, the suction disc is gradually contracted and deformed, the flexible pipe is also gradually contracted and deformed, the deformation amount of the spring is changed due to the contraction influence of the flexible pipe, and after the air suction is finished, the pressure sensor obtains a second reading indicating that the suction with the workpiece is finished;
the attaching state of the workpiece and the adsorption state of the workpiece can be correspondingly monitored according to the first reading and the second reading;
by adopting the embodiment, the reliability of lamination can be ensured on the premise of ensuring the adsorption material moving precision, the abnormal falling-off condition after adsorption is monitored, the defect that the current sucker is lack of monitoring is effectively overcome, and meanwhile, the whole structure is extremely concise, the cost is low, and the control is easy.
For the application of the first reading and the second reading described above, the following may be used:
receiving, with a master controller, a first reading and a second reading of the pressure sensor;
correspondingly monitoring the attaching state of the workpiece and the adsorbing state of the workpiece according to the values of the first reading and the second reading;
when abnormality is detected, the alarm is controlled to alarm, and abnormal state information is sent to external manager equipment through the wireless communication unit;
the reliability of monitoring is guaranteed, and the timeliness of external notification of abnormality is guaranteed.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (8)
1. The utility model provides a hidden sucking disc tool, its characterized in that includes the tool board, the lower surface of tool board is provided with the reference column subassembly that carries out the location to the work piece, the lower surface of tool board is provided with the laminating portion of laminating work piece surface, be provided with one or more sucking discs on the laminating portion and hold the accommodation hole of sucking disc, accommodation hole with sucking disc shape assorted; the positioning column assembly comprises a workpiece positioning column and a positioning auxiliary cone, and the workpiece positioning column, the positioning auxiliary cone and any sucking disc are distributed in a triangular shape; and an air pumping and discharging pipe for pumping and discharging air to the sucker is arranged on the jig plate in a penetrating way.
2. The concealed suction cup jig of claim 1 wherein the suction/discharge tube comprises a first rigid tube connected to the suction cup, a deformable flexible tube connected to the first rigid tube, and a second rigid tube connected to the flexible tube;
the first hard pipe is fixedly sleeved with a first lantern ring, the second hard pipe is fixedly sleeved with a second lantern ring, and the first lantern ring is connected with the second lantern ring through a spring sleeved outside the flexible pipe;
the jig plate is fixedly provided with a pressure sensor, and the movable end of the pressure sensor is fixedly connected with the second lantern ring; in the initial state, the lower end of the sucker extends out of the corresponding accommodating hole.
3. The concealed suction cup jig according to claim 2, wherein the upper surface of the jig plate is provided with a mounting hole for mounting the suction pipe, the mounting hole being in communication with the receiving hole; the mounting hole is internally provided with a guide groove for guiding the first lantern ring and a movable groove corresponding to the spring.
4. The concealed suction cup jig of claim 2, further comprising an air extraction and release unit for extracting air from the air extraction and release pipe and a main controller for controlling the operation of the air extraction and release unit;
and the main controller correspondingly controls the operation of the air pumping and discharging unit according to the received data of the pressure sensor.
5. The concealed suction cup jig of claim 4, further comprising an alarm and a wireless communication unit, wherein the main controller monitors the workpiece attaching state and the workpiece adsorbing state according to the data of the pressure sensor, and controls the alarm to alarm and sends abnormal state information to external manager equipment through the wireless communication unit when abnormality is detected.
6. A method for applying a concealed suction cup jig according to any one of claims 1 to 7, characterized in that the implementation method is as follows:
step one: the fixture plate is driven by an external manipulator to move above a workpiece to be moved, the fixture plate is driven to move downwards after being aligned with the workpiece, the attaching part on the fixture plate is attached to the corresponding position of the workpiece, and meanwhile, the workpiece positioning column and the positioning auxiliary cone are correspondingly inserted into corresponding positioning hole positions on the workpiece;
step two: then the suction pipe sucks air from the suction disc, the suction disc sucks the workpiece and clings to the joint part, and the accuracy of the position of the workpiece is ensured by virtue of the triangle formed by the workpiece positioning column, the positioning auxiliary cone and the suction disc;
step three: after the workpiece is moved to a required position by means of an external manipulator, the suction and discharge pipe discharges air to the suction cup, the suction cup loosens the suction to the workpiece in the state that the workpiece positioning column and the positioning auxiliary cone position the workpiece, and then the workpiece positioning column and the positioning auxiliary cone are separated from the corresponding positioning hole positions on the workpiece.
7. The method of claim 6, wherein the step one further comprises the steps of:
before the attaching part is contacted with the workpiece, the part of the lower end of the sucker extending out of the corresponding accommodating hole is contacted with the workpiece first;
then the attaching part continuously descends to contact the workpiece, at the moment, the spring is primarily compressed to enable the sucker to be attached to the workpiece, and the pressure sensor obtains a first reading indicating that the mark is attached to the workpiece;
the second step further comprises the following steps:
the suction pipe is used for gradually sucking air to the suction disc, the air pressure in the suction pipe is gradually reduced, the suction disc is gradually contracted and deformed, the flexible pipe is also gradually contracted and deformed, the deformation amount of the spring is changed due to the contraction influence of the flexible pipe, and after the air suction is finished, the pressure sensor obtains a second reading indicating that the suction with the workpiece is finished;
and correspondingly monitoring the attaching state of the workpiece and the adsorbing state of the workpiece according to the first reading and the second reading.
8. The method of claim 7, further comprising:
receiving, with a master controller, a first reading and a second reading of the pressure sensor;
correspondingly monitoring the attaching state of the workpiece and the adsorbing state of the workpiece according to the values of the first reading and the second reading;
when abnormality is detected, the alarm is controlled to give an alarm and abnormal state information is sent to external manager equipment through the wireless communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311075721.4A CN116852409A (en) | 2023-08-24 | 2023-08-24 | Hidden sucker jig and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311075721.4A CN116852409A (en) | 2023-08-24 | 2023-08-24 | Hidden sucker jig and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116852409A true CN116852409A (en) | 2023-10-10 |
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ID=88219471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311075721.4A Pending CN116852409A (en) | 2023-08-24 | 2023-08-24 | Hidden sucker jig and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116852409A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117963300A (en) * | 2024-04-02 | 2024-05-03 | 鲜乐包装材料(泰州)有限公司 | Plastic packaging label sticking device for food |
-
2023
- 2023-08-24 CN CN202311075721.4A patent/CN116852409A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117963300A (en) * | 2024-04-02 | 2024-05-03 | 鲜乐包装材料(泰州)有限公司 | Plastic packaging label sticking device for food |
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