CN219838799U - Blanking mechanism of medicine blister packaging machine - Google Patents
Blanking mechanism of medicine blister packaging machine Download PDFInfo
- Publication number
- CN219838799U CN219838799U CN202321287952.7U CN202321287952U CN219838799U CN 219838799 U CN219838799 U CN 219838799U CN 202321287952 U CN202321287952 U CN 202321287952U CN 219838799 U CN219838799 U CN 219838799U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- medicine
- frame
- return
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
The utility model relates to the technical field of medicine packaging processing, in particular to a blanking mechanism of a medicine blister packaging machine, which provides a supporting and processing space through a processing table, conveys medicine packages into a cutting device through a moving device and a fixing device, can adjust the conveying length according to medicine packages, and improves the adaptability of the device; the medicine package is automatically cut through the cutting device, so that the automation degree of the device is improved; the cut waste is collected through the waste collection device, so that an operator is not required to collect the cut waste, and the labor intensity of the operator is reduced; the cutting device is connected with the power device; the device also comprises a processing table, a moving device, a fixing device, a cutting device and a waste collection device.
Description
Technical Field
The utility model relates to the technical field of medicine packaging processing, in particular to a blanking mechanism of a medicine blister packaging machine.
Background
A blister packaging machine is a packaging machine that forms blisters from a transparent plastic film or sheet and seals the product by heat press sealing, bonding, or the like. The blister packaging machine is suitable for various specifications of tablets, capsules, plain tablets and various special-shaped tablets. In order to realize high-speed packaging of tablets with different sizes and shapes, a control system is required to have high-speed, accurate and coordinated control performance, blanking is the last procedure in a blister packaging machine, and a blanking device is a device for punching and cutting a sealed and printed forming film into plates, and the blanking device is embedded into a female die through a male die in the blanking process to complete punching.
The Chinese patent with the application number of CN201120456581.1 relates to a blanking device of a blister packaging machine, which comprises a frame, a power device, a cutting device and a fixing device, and can avoid influencing the blanking efficiency due to the deviation of a male die or a female die.
However, the above device has the following problems in practical use: firstly, the medicine package needs to be manually taken out after being cut, so that the labor intensity of operators is increased; secondly, the packaging sizes of different medicines are different, and the fixing device needs to be adjusted when fixing different medicine packages, so that the technical difficulty of device operation is increased.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a device which provides a supporting and processing space through a processing table, transports medicine packages into a cutting device through a moving device and a fixing device, can adjust the transportation length according to medicine packages, and improves the adaptability of the device; the medicine package is automatically cut through the cutting device, so that the automation degree of the device is improved; the cut waste is collected through the waste collection device, an operator is not required to collect the cut waste, and the labor intensity of the operator is reduced.
The utility model relates to a blanking mechanism of a medicine blister packaging machine, which comprises a frame, a power device, a cutting device and a fixing device, wherein the power device, the cutting device and the fixing device are all arranged on the frame, and the cutting device and the fixing device are connected with the power device; the device also comprises a processing table, a moving device, a fixing device, a cutting device and a waste collection device, wherein the processing table provides a processing space; the moving device is arranged on the processing table and controls the fixing device to transversely move; the fixing device is arranged on the moving device and is used for fixing the medicine package; the cutting device is arranged on the processing table and is used for cutting the medicine package; the waste collection device is arranged on the processing table and is used for collecting cut waste; the processing table provides a supporting and processing space, and the medicine package is transported to the cutting device through the moving device and the fixing device, so that the transportation length can be adjusted according to medicine package distinction, and the adaptability of the device is improved; the medicine package is automatically cut through the cutting device, so that the automation degree of the device is improved; the waste material after cutting is collected through the waste material collecting device, an operator is not required to collect the waste material, and the labor intensity of the operator is reduced.
Preferably, the processing table comprises a table top, supporting legs, sliding rails and a discharging hole, wherein a plurality of groups of supporting legs are connected to the lower end surface of the table top, two groups of sliding rails are respectively arranged in front of and behind the upper end surface of the table top, and the middle part of the upper end surface of the table top is provided with the discharging hole; support is provided through the processing platform, and the medicine of accomplishing the cutting falls out through the relief hole of being convenient for.
Preferably, the moving device comprises a first cylinder, a pull pressure sensor, a return-type walking frame, walking wheels, limiting blocks and fastening bolts, wherein the first cylinder is arranged at the left part of the lower end surface of the table top through a bracket, the return-type walking frame is arranged on two groups of sliding rails, walking holes are formed in the front and the rear of the return-type walking frame, the walking wheels are arranged in the walking holes, the walking wheels are in contact with the side surfaces of the sliding rails, two groups of limiting blocks are arranged in the front and the rear of the walking wheels and are arranged on the side surfaces of the discharging holes, the fastening bolts are arranged on the upper end surfaces of the limiting blocks, the pull pressure sensor is arranged in the middle of the lower end surface of the walking wheels, the moving end of the first cylinder is connected with the pull pressure sensor, and a fixing device is arranged on the return-type walking frame; the first cylinder is controlled to stretch out and draw back, the loop-shaped walking frame is driven to transversely move on the sliding rail to be matched with the fixing device to send the medicine package into the cutting device, the moving range of the loop-shaped walking frame is limited by changing the position of the limiting block, the resistance is detected by the pull pressure sensor, and when the resistance is larger than a set value, the first cylinder stops moving, so that the adaptability and the practicability of the device are improved.
Preferably, the fixing device comprises a second cylinder, a rubber head, a supporting block and a laser detector, wherein the second cylinder is arranged on the upper end face of the return-type walking frame, the moving end of the second cylinder penetrates through the upper end face of the return-type walking frame to be connected with the rubber head, the supporting block is arranged on the inner bottom end of the return-type walking frame, the supporting block is positioned on the lower side of the rubber head, the laser detector is arranged on the rear end face of the return-type walking frame, and the laser detector is positioned on the rear side of the supporting block; the extension of the second cylinder is controlled to enable the rubber head and the supporting block to compress and fix the medicine package, whether the compressing area is protruded or not is detected through the laser detector, when the medicine package shifts in the whole moving process, and the pressed position of the rubber head is the medicine storage area, the laser detector controls the second cylinder to be closed, so that the production loss is reduced, and the protection performance of the device is improved.
Preferably, the cutting device comprises a portal, a PLC (programmable logic controller), a third cylinder, an upper convex plate and a lower concave plate, wherein the portal is arranged at the right part of the table top, the portal is positioned at the right part of the discharge hole, the PLC is arranged on the front end face of the portal, the PLC controls electric appliances in the equipment, the third cylinder is arranged on the upper end face of the portal, the movable end of the third cylinder penetrates through the upper end face of the portal to be connected with the upper convex plate, the front end and the rear end of the lower concave plate are connected with the front end and the rear end face in the discharge hole, and the lower concave plate is positioned at the lower side of the upper convex plate; the extension of the third cylinder is controlled to enable the upper convex plate to be matched with the lower concave plate to cut the medicine package, the cut medicine package falls out through the discharging hole, the operation difficulty of equipment is reduced through the PLC, and the working efficiency of the device is improved.
Preferably, the waste collection device comprises a gear motor, waste collection rollers, guide rollers, a discharging plate and a vibrating motor, wherein the waste collection rollers are arranged on the upper end face of the portal through a supporting plate, the front part of each waste collection roller passes through the supporting plate to be connected with the gear motor, two groups of guide rollers are vertically arranged on the upper end face of the return-type walking frame through the supporting plate, the lower guide rollers are positioned on the right side of the lower concave plate, the discharging plate is connected on the lower end face of the portal, and the vibrating motor is arranged on the lower end face of the discharging plate; after the cutting is accomplished to the medicine packing, medicine packing surplus portion is connected to the garbage collection roller through two sets of guide rolls, open gear motor, gear motor drives the garbage collection roller with power transmission to the garbage collection roller rotatory, thereby collect the waste product after cutting, open when the extension of first cylinder through PLC controller control gear motor, close after the extension is stopped to first cylinder, the medicine after the cutting is accepted through the flitch, through the vibrating motor on the flitch, reduce the condition that the medicine packing is blockked up on the flitch, the practicality of device has been improved.
Compared with the prior art, the utility model has the beneficial effects that: the processing table provides a supporting and processing space, and the medicine package is transported to the cutting device through the moving device and the fixing device, so that the transportation length can be adjusted according to medicine package distinction, and the adaptability of the device is improved; the medicine package is automatically cut through the cutting device, so that the automation degree of the device is improved; the waste material after cutting is collected through the waste material collecting device, an operator is not required to collect the waste material, and the labor intensity of the operator is reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic view of a first cross-sectional structure of a mobile device;
FIG. 4 is a second cross-sectional schematic view of a mobile device;
FIG. 5 is a schematic illustration of an isometric construction of a recessed plate;
the reference numerals in the drawings: 1. a table top; 2. a support leg; 3. a slide rail; 4. a discharge hole; 5. a first cylinder; 6. a pull pressure sensor; 7. a return-type walking frame; 8. a walking wheel; 9. a limiting block; 10. a fastening bolt; 11. a second cylinder; 12. a rubber head; 13. a support block; 14. a laser detector; 15. a door frame; 16. a PLC controller; 17. a third cylinder; 18. an upper convex plate; 19. a concave plate; 20. a speed reducing motor; 21. a waste collection roller; 22. a guide roller; 23. a discharge plate; 24. a vibration motor.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
The moving device, the fixing device and the cutting device as shown in fig. 1, 2, 3, 4 and 5 are all arranged on the processing table;
firstly, controlling the extension of a second cylinder 11 to enable a rubber head 12 and a supporting block 13 to compress and fix a medicine package, detecting whether a compression area protrudes through a laser detector 14, then controlling the extension of a first cylinder 5 to drive a return-type walking frame 7 to transversely move on a sliding rail 3 to match with a fixing device to send the medicine package into a cutting device, then controlling the contraction of the second cylinder 11 to control the contraction of the first cylinder 5 to repeatedly act, controlling the extension of a third cylinder 17 after the extension of the first cylinder 5 to enable an upper convex plate 18 to match with a lower concave plate 19 to cut the medicine package, enabling the cut medicine package to fall out onto a discharging plate 23 through a discharging hole 4, and starting a vibration motor 24 to accelerate the sliding speed of the medicine package on the discharging plate 23;
the processing table comprises a table top 1, supporting legs 2, sliding rails 3 and a discharging hole 4, wherein a plurality of groups of supporting legs 2 are connected to the lower end surface of the table top 1, two groups of sliding rails 3 are respectively arranged in front of and behind the upper end surface of the table top 1, and the middle part of the upper end surface of the table top 1 is provided with the discharging hole 4;
the moving device comprises a first air cylinder 5, a pull pressure sensor 6, a return-type walking frame 7, walking wheels 8, limiting blocks 9 and fastening bolts 10, wherein the first air cylinder 5 is installed at the left part of the lower end face of the table top 1 through a bracket, the return-type walking frame 7 is installed on two groups of sliding rails 3, walking holes are formed in the front and the rear of the return-type walking frame 7, the walking wheels 8 are installed in the walking holes, the walking wheels 8 are in contact with the side faces of the sliding rails 3, two groups of limiting blocks 9 are installed on the side faces of the discharging holes 4 in the front and the rear of the walking wheels 8, the fastening bolts 10 are installed on the upper end faces of the limiting blocks 9, the pull pressure sensor 6 is installed in the middle of the lower end face of the walking wheels 8, the moving end of the first air cylinder 5 is connected with the pull pressure sensor 6, and a fixing device is installed on the return-type walking frame 7;
the fixing device comprises a second air cylinder 11, a rubber head 12, a supporting block 13 and a laser detector 14, wherein the second air cylinder 11 is arranged on the upper end face of the return-type walking frame 7, the moving end of the second air cylinder 11 penetrates through the upper end face of the return-type walking frame 7 to be connected with the rubber head 12, the supporting block 13 is arranged on the inner bottom end of the return-type walking frame 7, the supporting block 13 is positioned on the lower side of the rubber head 12, the laser detector 14 is arranged on the rear end face of the return-type walking frame 7, and the laser detector 14 is positioned on the rear side of the supporting block 13;
the cutting device comprises a door frame 15, a PLC (programmable logic controller) 16, a third air cylinder 17, an upper convex plate 18 and a lower concave plate 19, wherein the door frame 15 is arranged at the right part of the table top 1, the door frame 15 is positioned at the right part of the discharge hole 4, the PLC 16 is arranged on the front end surface of the door frame 15, the PLC 16 controls electric appliances in equipment, the third air cylinder 17 is arranged on the upper end surface of the door frame 15, the moving end of the third air cylinder 17 passes through the upper end surface of the door frame 15 to be connected with the upper convex plate 18, the front end and the rear end of the lower concave plate 19 are connected with the front end surface and the rear end surface in the discharge hole 4, and the lower concave plate 19 is positioned at the lower side of the upper convex plate 18;
the processing table provides a supporting and processing space, and the medicine package is transported to the cutting device through the moving device and the fixing device, so that the transportation length can be adjusted according to medicine package distinction, and the adaptability of the device is improved; the automatic cutting device is used for automatically cutting the medicine packages, so that the automation degree of the device is improved.
Example 2
The improvement on the first embodiment comprises a waste collection device which is arranged on the processing table; the cut waste is collected through the waste collection device, so that an operator is not required to collect the cut waste, and the labor intensity of the operator is reduced;
the waste collection device comprises a gear motor 20, a waste collection roller 21, guide rollers 22, a discharge plate 23 and a vibration motor 24, wherein the waste collection roller 21 is arranged on the upper end face of the portal 15 through a supporting plate, the front part of the waste collection roller 21 passes through the supporting plate and is connected with the gear motor 20, two groups of guide rollers 22 are vertically arranged on the upper end face of the return-type walking frame 7 through the supporting plate, the lower guide rollers 22 are positioned on the right side of the concave plate 19, the discharge plate 23 is connected on the lower end face of the portal 15, and the vibration motor 24 is arranged on the lower end face of the discharge plate 23;
after the medicine package is cut, the rest part of the medicine package is connected to the waste collection roller 21 through two groups of guide rollers 22, the gear motor 20 is started, the gear motor 20 transmits power to the waste collection roller 21 to drive the waste collection roller 21 to rotate, so that cut waste is collected, the gear motor 20 is controlled to be started when the first air cylinder 5 stretches through the PLC controller 16, the first air cylinder 5 is closed after stopping stretching, cut medicine is received through the discharging plate 23, and the situation of medicine package blockage on the discharging plate 23 is reduced through the vibrating motor 24 on the discharging plate 23.
As shown in fig. 1 to 5, when the blanking mechanism of the medicine blister packaging machine of the present utility model works, firstly, the second cylinder 11 is controlled to extend to enable the rubber head 12 and the supporting block 13 to compress and fix the medicine package, whether the compressed area protrudes or not is detected through the laser detector 14, then, the first cylinder 5 is controlled to extend to drive the return-type walking frame 7 to transversely move on the sliding rail 3 to match with the fixing device to send the medicine package into the cutting device, then, the second cylinder 11 is controlled to shrink to control the first cylinder 5 to shrink to perform repeated actions, the third cylinder 17 is controlled to extend to enable the upper convex plate 18 to match with the lower concave plate 19 to cut the medicine package after the first cylinder 5 extends to enable the cut medicine package to fall out to the discharging plate 23 through the discharging hole 4, the vibration motor 24 is started to accelerate the sliding speed of the medicine package on the discharging plate 23, the speed reducing motor 20 is started in the extending process of the first cylinder 5 to drive the power to be transmitted to the waste collecting roller 21 to drive the waste collecting roller 21 to rotate, and cut waste materials can be collected.
The second cylinder 11, the first cylinder 5, the tension and pressure sensor 6, the laser detector 14, the second cylinder 11, the third cylinder 17, the PLC 16, the vibrating motor 24 and the reducing motor 20 of the blanking mechanism of the medicine blister packaging machine are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached using instructions without the creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (6)
1. The blanking mechanism of the medicine blister packaging machine comprises a frame, a power device, a cutting device and a fixing device, wherein the power device, the cutting device and the fixing device are all arranged on the frame, and the cutting device and the fixing device are connected with the power device; the device is characterized by further comprising a processing table, a moving device, a fixing device, a cutting device and a waste collection device, wherein the processing table provides a processing space; the moving device is arranged on the processing table and controls the fixing device to transversely move; the fixing device is arranged on the moving device and is used for fixing the medicine package; the cutting device is arranged on the processing table and is used for cutting the medicine package; the waste collection device is arranged on the processing table and collects cut waste.
2. The blanking mechanism of a medicine blister packaging machine according to claim 1, wherein the processing table comprises a table top (1), supporting legs (2), sliding rails (3) and a discharging hole (4), a plurality of groups of supporting legs (2) are connected to the lower end face of the table top (1), two groups of sliding rails (3) are respectively arranged in front of and behind the upper end face of the table top (1), and the middle of the upper end face of the table top (1) is provided with the discharging hole (4).
3. The blanking mechanism of a medicine blister packaging machine according to claim 2, wherein the moving device comprises a first cylinder (5), a pull pressure sensor (6), a return type walking frame (7), walking wheels (8), limiting blocks (9) and fastening bolts (10), the first cylinder (5) is installed on the left portion of the lower end face of the table top (1) through a bracket, the return type walking frame (7) is installed on two groups of sliding rails (3), walking holes are formed in the front and the rear of the return type walking frame (7), the walking wheels (8) are installed in the walking holes, the walking wheels (8) are in contact with the side faces of the sliding rails (3), two groups of limiting blocks (9) are installed on the side faces of the discharging holes (4) in the front and the rear of the walking wheels (8), the fastening bolts (10) are installed on the upper end faces of the limiting blocks (9), the pull pressure sensor (6) is installed on the middle of the lower end face of the walking wheels (8), the moving end of the first cylinder (5) is connected with the pull pressure sensor (6), and a fixing device is installed on the return type walking frame (7).
4. A mechanism for blanking a medicine blister packaging machine as claimed in claim 2, characterized in that the fixing means comprises a second cylinder (11), a rubber head (12), a supporting block (13) and a laser detector (14), the second cylinder (11) is mounted on the upper end face of the return-type walking frame (7), the moving end of the second cylinder (11) passes through the upper end face of the return-type walking frame (7) to be connected with the rubber head (12), the supporting block (13) is mounted on the inner bottom end of the return-type walking frame (7), the supporting block (13) is located on the lower side of the rubber head (12), the laser detector (14) is mounted on the rear end face of the return-type walking frame (7), and the laser detector (14) is located on the rear side of the supporting block (13).
5. A mechanism for blanking a pharmaceutical blister packaging machine as claimed in claim 2, characterized in that the cutting means comprises a door frame (15), a PLC controller (16), a third cylinder (17), an upper convex plate (18) and a lower concave plate (19), wherein the door frame (15) is mounted on the right part of the table top (1), the door frame (15) is positioned on the right part of the discharge hole (4), the PLC controller (16) is mounted on the front end surface of the door frame (15), the PLC controller (16) controls the electrical appliance in the device, the third cylinder (17) is mounted on the upper end surface of the door frame (15), the moving end of the third cylinder (17) passes through the upper end surface of the door frame (15) to be connected with the upper convex plate (18), the front and rear ends of the lower concave plate (19) are connected with the front and rear end surfaces in the discharge hole (4), and the lower concave plate (19) is positioned on the lower side of the upper convex plate (18).
6. The mechanism for blanking a medicine blister packaging machine as claimed in claim 5, characterized in that the waste collection means comprises a gear motor (20), a waste collection roller (21), a guide roller (22), a discharge plate (23) and a vibration motor (24), the waste collection roller (21) is mounted on the upper end surface of the gantry (15) through a support plate, the front part of the waste collection roller (21) passes through the support plate to be connected with the gear motor (20), two groups of guide rollers (22) are vertically mounted on the upper end surface of the return-type travelling frame (7) through the support plate, the lower guide roller (22) is positioned on the right side of the lower concave plate (19), the discharge plate (23) is connected on the lower end surface of the gantry (15), and the vibration motor (24) is mounted on the lower end surface of the discharge plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287952.7U CN219838799U (en) | 2023-05-25 | 2023-05-25 | Blanking mechanism of medicine blister packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287952.7U CN219838799U (en) | 2023-05-25 | 2023-05-25 | Blanking mechanism of medicine blister packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219838799U true CN219838799U (en) | 2023-10-17 |
Family
ID=88301845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321287952.7U Active CN219838799U (en) | 2023-05-25 | 2023-05-25 | Blanking mechanism of medicine blister packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219838799U (en) |
-
2023
- 2023-05-25 CN CN202321287952.7U patent/CN219838799U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108584002B (en) | Film packaging sealing and cutting machine | |
| CN202080476U (en) | Shaping package pressing machine | |
| CN116002152B (en) | Environment-friendly PE wrapping bag plastic envelope device | |
| CN205574334U (en) | Film -coating packaging machine | |
| CN108516150A (en) | Sausage packing device | |
| CN111470101A (en) | Surface laminating device for leather product packaging | |
| CN109808958A (en) | A kind of chain type conveyor belt and packing box plastic foil closing device | |
| CN110606237A (en) | Toy bagging and vacuumizing equipment | |
| CN104943893A (en) | Fabric roll packaging machine and packaging method thereof | |
| CN219838799U (en) | Blanking mechanism of medicine blister packaging machine | |
| CN115973544B (en) | Bale breaker | |
| CN214818730U (en) | Cutting device is used in diaphragm production and processing convenient to isometric cutting | |
| CN108908904A (en) | A kind of automatic moulding shearing discharging one Packing Machine | |
| CN211731965U (en) | Automatic packaging equipment | |
| CN220363557U (en) | A closing device in bags for pillow | |
| CN210853177U (en) | Sealing device for processing packaging box | |
| CN220315530U (en) | Compatible plastic packaging machine | |
| CN210793893U (en) | Plastic bag packaging machine | |
| CN219237641U (en) | unpacking machine | |
| CN210590786U (en) | Hot pressing complete machine for bubble bag | |
| CN219428435U (en) | Flat intermittent tablet blister packaging machine | |
| CN115072063B (en) | Packaging box laminating machine | |
| CN216186664U (en) | Packaging machine | |
| CN111775499A (en) | A pizza bag forming machine | |
| CN215095940U (en) | Automatic paper board separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |