CN213769247U - Automatic type-changing box opening guiding machine - Google Patents
Automatic type-changing box opening guiding machine Download PDFInfo
- Publication number
- CN213769247U CN213769247U CN202022183329.XU CN202022183329U CN213769247U CN 213769247 U CN213769247 U CN 213769247U CN 202022183329 U CN202022183329 U CN 202022183329U CN 213769247 U CN213769247 U CN 213769247U
- Authority
- CN
- China
- Prior art keywords
- block
- side wall
- fixed
- sliding
- guide block
- 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
Images
Landscapes
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The utility model discloses an automatic type changing box mouth director, including backup pad, slide rail one, support guide block, cylinder, slider one, fixed support arm, portable support arm, electrical sensor, width adjusting device and length adjusting device, slide rail one is located on the backup pad lateral wall, slide rail symmetry sets up two sets ofly, it can slide to locate on the slide rail one to support the guide block, the cylinder is located in the backup pad, the cylinder output is located and is supported on the guide block lateral wall, slider one is located and is supported guide block lateral wall both ends, slider one can slide and inlay on slide rail one, fixed support arm is located and is supported on the lateral wall that the guide block kept away from slider one, portable support arm can slide and locate the lateral wall that supports the guide block and keep away from the one end of fixed support arm. The utility model belongs to the technical field of the case mouth direction machine, specifically indicate one kind can satisfy different kinds of cartons and compile the case in mixture, need not manual operation's automatic remodeling case mouth direction machine.
Description
Technical Field
The utility model belongs to the technical field of the case mouth direction machine, specifically indicate an automatic retooling case mouth direction machine.
Background
At present, in food industry or medicine industry, automatic assembly line operation is adopted for product packaging, wherein a boxing station is involved, most of cartons can be supported and guided by carton covers before boxing, and the carton covers or products are prevented from being damaged by collision when a robot boxes; most of the case mouth direction of current vanning assembly line can only satisfy the carton of a specification and size simultaneously, if the case needs manual regulation rear can satisfy the use. Therefore the utility model provides a can satisfy different kinds of cartons and compile case thoughtlessly, after discerning the box size through electrical sensor, the automatic type changing case mouth director that satisfies the direction of carton mouth is remodeled automatically.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an utilize electric sensor discernment box size, recycle the cylinder and come height-adjusting, utilize the lead screw principle to adjust width and length to adapt to the carton of various models, need not manual operation's the automatic box mouth director that remodels.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: an automatic mold changing box opening guiding machine comprises a supporting plate, a first sliding rail, a first supporting guide block, air cylinders, a first sliding block, a fixed supporting arm, a movable supporting arm, an electrical sensor, a width adjusting device and a length adjusting device, wherein the first sliding rail is arranged on the side wall of the supporting plate, the first sliding rail is symmetrically provided with two groups, the first supporting guide block is slidably arranged on the first sliding rail, the air cylinders are arranged on the supporting plate, the output end of each air cylinder is arranged on the side wall of the corresponding supporting guide block, the first sliding block is arranged at two ends of the side wall of the corresponding supporting guide block and can be slidably embedded on the first sliding rail, the air cylinders control the lifting of the corresponding supporting guide block, so that the first sliding block slides on the first sliding rail, the lifting of the corresponding supporting guide block is stable and consistent, the adjustment is convenient according to the height of a carton, the fixed supporting arm is arranged on the side wall of the corresponding supporting guide block, and the movable supporting arm is slidably arranged at one end, far away from the fixed supporting arm, of the side wall of the corresponding supporting guide block, the width adjusting device is slidably arranged at one end, far away from the fixed supporting arm, of the side wall of the supporting guide block and can be adjusted according to the width of the carton, and the length adjusting device is arranged at the ends of the fixed supporting arm and the movable supporting arm and can be adjusted according to the length of the carton; the width adjusting device comprises a second sliding rail, a second sliding block, a first servo motor, a supporting block, a first lead screw pair and a connecting block, wherein the second sliding rail is arranged on the side wall of the supporting guide block, the second sliding block is arranged at the end part of the movable supporting arm, the second sliding block is slidably embedded on the second sliding rail, the first servo motor is arranged on the side wall of the supporting fixed block far away from the movable supporting arm, the first lead screw is connected to the output end of the first servo motor, one end of the supporting block is arranged on the side wall of the supporting fixed block, the other end of the supporting block is sleeved at the two ends of the first lead screw to play a role of fixed support, the first lead screw pair is sleeved on the first lead screw, one end of the connecting block is arranged on the first lead screw pair, the other end of the connecting block penetrates through the supporting guide block and is connected to the second sliding block, the first servo motor drives the first lead screw to rotate, and the first lead screw pair converts the rotary motion of the first lead screw into linear reciprocating motion, thereby drive the slider two through linking up the piece and slide on slide rail two to adjust the distance between portable support arm and the fixed support arm according to the width of carton.
Further, the length adjusting device comprises a second servo motor, a second screw rod, a fixed block, a second screw rod pair, a third slide rail, a movable supporting unit and a third slide block, the second servo motor is arranged on the side wall of the movable supporting arm and the fixed supporting arm, the second screw rod is connected with the output end of the second servo motor, one end of the fixed block is arranged on the side wall of the movable supporting arm and the fixed supporting arm, the other end of the fixed block is sleeved at the two ends of the second screw rod to play a role of fixed support, the second screw rod pair is sleeved on the second screw rod, the third slide rail is arranged on the side wall of the movable supporting arm and the fixed supporting arm far away from the second servo motor, one end of the movable supporting unit is connected with the second screw rod pair, the other end of the movable supporting unit can be arranged on the third slide rail in a sliding manner, the third slide block is arranged at the joint of the movable supporting unit and the third slide rail in a sliding manner, and is embedded on the third slide rail, the second servo motor drives the second lead screw to rotate, the second lead screw pair converts the rotary motion of the second lead screw into linear reciprocating motion, and the second lead screw pair drives the third slide block to slide on the third slide rail, so that the length of the carton can be adjusted.
Further, the movable supporting unit comprises a connecting plate, a channel steel, a sliding rail, a lifting plate, a rack, a lifting cylinder, a gear, a rotating shaft, a clamping plate and a baffle plate, the connecting plate is connected to the top wall of a lead screw pair, the connecting plate is arranged on the top wall of a sliding block III, the lead screw pair II drives the connecting plate to slide on the sliding rail III through the sliding block III so as to realize the sliding of the movable supporting unit, the channel steel is arranged on the side wall of the connecting plate, the inner side wall of the channel steel is provided with a sliding groove, the sliding rail can be embedded in the sliding groove in a sliding manner, the lifting plate is arranged at the top end of the side wall of the sliding rail, the rack is arranged below the lifting plate, the output end of the lifting cylinder is arranged below the lifting plate, the lifting cylinder controls the lifting plate to lift so as to enable the sliding rail to slide up and down in the sliding groove, the gear is arranged on the inner side wall of the channel steel, the gear is meshed with the rack, one end of the rotating shaft is arranged on the gear, and the other end of the rotating shaft is arranged on the inner side wall of the channel steel far away from the gear, the lifting cylinder controls the lifting plate to lift, and the lifting plate drives the rack to lift, so that the gear rotates to drive the rotating shaft to rotate, the top end of the clamping plate is sleeved on the rotating shaft, the end part of the side wall of the clamping plate is arranged on the baffle plate, the baffle plate is perpendicular to the clamping plate, and the rotating shaft can drive the clamping plate to rotate, so that the angle of the clamping plate is adjusted, and the box body is convenient to clamp and fix.
Furthermore, one ends of the movable supporting arm and the fixed supporting arm, which are far away from the movable supporting unit, are provided with fixed supporting units, and the fixed supporting units and the movable supporting units have the same structure.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides an automatic retooling case mouth direction machine passes through the setting of electrical sensor, be convenient for discern the box size, order the size adjustment issue of follow-up centre gripping, realize the automation, need not manual regulation, through the setting of cylinder, cylinder control supports the guide block and goes up and down, thereby make slider one slide on slide rail one, make support the guide block go up and down stably unanimously, conveniently adjust according to the height of carton, through the setting of width adjusting device, servo motor one drives lead screw one and rotates, lead screw pair one converts the rotary motion of lead screw one into linear reciprocating motion, thereby drive slider two through linking piece and slide on slide rail two, thereby adjust the distance between portable support arm and the fixed support arm according to the width of carton, through the setting of length adjusting device, servo motor two drive lead screw pair rotates, lead screw pair two converts the rotary motion of lead screw two into linear reciprocating motion, thereby two drive slider three of lead screw pairs slide on slide rail three to adjust according to the length of carton, through the setting of removal supporting element, thereby lift cylinder control lifter plate goes up and down to make the slide rail slide from top to bottom in the spout, and the lifter plate drives the rack and goes up and down, makes gear revolve, thereby drives the pivot and rotates, and the pivot can drive the grip block and rotate, thereby adjusts the angle of grip block, the fixed box of centre gripping of being convenient for.
Drawings
FIG. 1 is an overall structure diagram of an automatic mold changing box opening guiding machine of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a top view of the automatic mold changing box opening guiding machine of the present invention.
The device comprises a supporting plate 1, a supporting plate 2, a first sliding rail, a supporting guide block, a 4, an air cylinder 5, a first sliding block, a 6, a fixed supporting arm 7, a movable supporting arm 8, an electric sensor 9, a width adjusting device 10, a length adjusting device 11, a second sliding rail, a 12, a second sliding block, a 13, a first servo motor, a 14, a supporting block 15, a first screw rod, a 16, a first screw rod pair, a 17, a connecting block 18, a second servo motor, a 19, a second screw rod, a 20, a fixed block, a 21, a second screw rod pair, a 22, a third sliding rail, a 23, a movable supporting unit, a 24, a third sliding block, a 25, a fixed supporting unit, a 26, a clamping plate, a 27, a baffle plate, a 28, a connecting plate, a 29, a channel steel, a 30, a sliding chute, a 31, a sliding rail, a 32, a lifting plate, a 33, a rack, a 34, a lifting air cylinder, a 35, a gear, a 36 and a rotating shaft.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1-3, the utility model relates to an automatic mold changing box opening guiding machine, which comprises a support plate 1, a first slide rail 2, a support guide block 3, a cylinder 4, a first slide block 5, a fixed support arm 6, a movable support arm 7, an electric sensor 8, a width adjusting device 9 and a length adjusting device 10, wherein the first slide rail 2 is arranged on the side wall of the support plate 1, the first slide rail 2 is symmetrically arranged in two groups, the support guide block 3 can be slidably arranged on the first slide rail 2, the cylinder 4 is arranged on the support plate 1, the output end of the cylinder 4 is arranged on the side wall of the support guide block 3, the first slide block 5 is arranged at two ends of the side wall of the support guide block 3, the first slide block 5 can be slidably embedded on the first slide rail 2, the fixed support arm 6 is arranged on the side wall of the support guide block 3 away from the first slide block 5, the movable support arm 7 can be slidably arranged at one end of the side wall of the support guide block 3 away from the fixed support arm 6, the electric sensor 8 is arranged on the side wall of the support guide block 3, the width adjusting device 9 is slidably arranged at one end of the side wall of the support guide block 3, which is far away from the fixed support arm 6, and the length adjusting device 10 is arranged at the ends of the fixed support arm 6 and the movable support arm 7; the width adjusting device 9 comprises a second sliding rail 11, a second sliding block 12, a first servo motor 13, a supporting block 14, a first screw rod 15, a first screw rod pair 16 and a connecting block 17, the second sliding rail 11 is arranged on the side wall of the supporting guide block 3, the end part of the movable supporting arm 7 is arranged on the second sliding block 12, the second sliding block 12 can be slidably embedded on the second sliding rail 11, the first servo motor 13 is arranged on the side wall of the supporting fixed block 20 far away from the movable supporting arm 7, the first screw rod 15 is connected to the output end of the first servo motor 13, one end of the supporting block 14 is arranged on the side wall of the supporting fixed block 20, the other end of the supporting block 14 is sleeved at two ends of the first screw rod 15, the first screw rod pair 16 is sleeved on the first screw rod 15, one end of the connecting block 17 is arranged on the first screw rod pair 16, and the other end of the connecting block 17 penetrates through the supporting guide block 3 and is connected to the second sliding block 12.
The length adjusting device 10 comprises a second servo motor 18, a second screw rod 19, a fixed block 20, a second screw rod pair 21, a third slide rail 22, a movable supporting unit 23 and a third slide block 24, wherein the second servo motor 18 is arranged on the side walls of the movable supporting arm 7 and the fixed supporting arm 6, the second screw rod 19 is connected with the output end of the second servo motor 18, one end of the fixed block 20 is arranged on the side walls of the movable supporting arm 7 and the fixed supporting arm 6, the other end of the fixed block 20 is sleeved at the two ends of the second screw rod 19, the second screw rod pair 21 is sleeved on the second screw rod 19, the third slide rail 22 is arranged on the side walls of the movable supporting arm 7 and the fixed supporting arm 6 far away from the second servo motor 18, one end of the movable supporting unit 23 is connected with the second screw rod pair 21, the other end of the movable supporting unit 23 is slidably arranged on the third slide rail 22, and the third slide block 24 is arranged at the joint of the movable supporting unit 23 and the third slide rail 22, the third sliding block 24 can be slidably embedded on the third sliding rail 22.
The movable supporting unit 23 comprises a connecting plate 28, a channel steel 29, a sliding rail 31, a lifting plate 32, a rack 33, a lifting cylinder 34, a gear 35, a rotating shaft 36, a clamping plate 26 and a baffle 27, the connecting plate 28 is connected to the top wall of the lead screw pair two 21, the connecting plate 28 is arranged on the top wall of the slider three 24, the channel steel 29 is arranged on the side wall of the connecting plate 28, a sliding groove 30 is arranged on the inner side wall of the channel steel 29, the sliding rail 31 can be slidably embedded in the sliding groove 30, the lifting plate 32 is arranged at the top end of the side wall of the sliding rail 31, the rack 33 is arranged below the lifting plate 32, the output end of the lifting cylinder 34 is arranged below the lifting plate 32, the gear 35 is arranged on the inner side wall of the channel steel 29, the gear 35 is meshed with the rack 33, one end of the rotating shaft 36 is arranged on the gear 35, the other end of the rotating shaft 36 is rotatably arranged on the inner side wall of the channel steel 29 far away from the gear 35, and the top end of the clamping plate 26 is sleeved on the rotating shaft 36, the baffle 27 is arranged at the end part of the side wall of the clamping plate 26, and the baffle 27 is perpendicular to the clamping plate 26.
One ends of the movable supporting arm 7 and the fixed supporting arm 6, which are far away from the movable supporting unit 23, are provided with fixed supporting units 25, and the fixed supporting units 25 are consistent with the structure of the movable supporting unit 23.
When the carton clamping device is used specifically, the electric sensor 8 is turned on, the electric sensor 8 identifies the size of a carton body, the electric sensor 8 starts the lifting cylinder 34, the lifting cylinder 34 controls the lifting plate 32 to lift so as to enable the sliding rail 31 to slide up and down in the sliding groove 30, the lifting plate 32 drives the rack 33 to lift so as to enable the gear 35 to rotate so as to drive the rotating shaft 36 to rotate, the rotating shaft 36 can drive the clamping plate 26 to rotate so as to adjust the angle of the clamping plate 26, the electric sensor 8 controls the cylinder 4, the servo motor I13 and the servo motor II 18 to work, the cylinder 4 controls the supporting guide block 3 to lift so as to enable the sliding block I5 to slide on the sliding rail I2, the supporting guide block 3 is adjusted to the height suitable for clamping a carton, the servo motor I13 drives the screw rod I15 to rotate, the screw rod II 16 converts the rotary motion of the screw rod I15 into the linear reciprocating motion, so as to drive the sliding block II 12 to slide on the sliding rail II 11 through the connecting block 17, therefore, the distance between the movable supporting arm 7 and the fixed supporting arm 6 is adjusted according to the width of the carton, the second servo motor 18 drives the second lead screw 19 to rotate, the second lead screw pair 21 converts the rotary motion of the second lead screw 19 into the linear reciprocating motion, the second lead screw pair 21 drives the third slide block 24 to slide on the third slide rail 22, the distance between the movable supporting unit 23 and the fixed supporting unit 25 is adjusted to be suitable for clamping the length of the carton, and after the size of the carton is adjusted, the carton is clamped by the clamping plate 26.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides an automatic trade type case mouth director which characterized in that: the device comprises a support plate, a first slide rail, two sets of support guide blocks, an air cylinder, a first slide block, a fixed support arm, a movable support arm, an electric sensor, a width adjusting device and a length adjusting device, wherein the first slide rail is arranged on the side wall of the support plate, the first slide rail is symmetrically arranged on the first slide rail, the support guide blocks are slidably arranged on the first slide rail, the air cylinder is arranged on the support plate, the output end of the air cylinder is arranged on the side wall of the support guide block, the first slide block is arranged at two ends of the side wall of the support guide block, the first slide block is slidably embedded on the first slide rail, the fixed support arm is arranged on the side wall of the support guide block far away from the first slide block, the movable support arm is slidably arranged at one end of the side wall of the support guide block far away from the fixed support arm, the electric sensor is arranged on the side wall of the support guide block, and the width adjusting device is slidably arranged at one end of the side wall of the support guide block far away from the fixed support arm, the length adjusting device is arranged on the ends of the fixed supporting arm and the movable supporting arm; the width adjusting device comprises a second sliding rail, a second sliding block, a first servo motor, a supporting block, a first lead screw pair and a connecting block, the second sliding rail is arranged on the side wall of the supporting guide block, the end part of the movable supporting arm is arranged on the second sliding block, the second sliding block is embedded on the second sliding rail, the first servo motor is arranged on the side wall of the supporting fixed block far away from the movable supporting arm, the first lead screw is connected to the output end of the first servo motor, the side wall of the supporting block is arranged at one end of the supporting block, the other end of the supporting block is sleeved at two ends of the first lead screw, the first lead screw pair is sleeved on the first lead screw, one end of the connecting block is arranged on the first lead screw pair, and the other end of the connecting block penetrates through the supporting guide block and is connected to the second sliding block.
2. The machine of claim 1, wherein: the length adjusting device comprises a second servo motor, a second screw rod, a fixed block, a second screw rod pair, a third sliding rail, a movable supporting unit and a third sliding block, the second servo motor is arranged on the side wall of the movable supporting arm and the fixed supporting arm, the second screw rod is connected to the output end of the second servo motor, one end of the fixed block is arranged on the side wall of the movable supporting arm and the fixed supporting arm, the other end of the fixed block is sleeved at two ends of the screw rod, the second screw rod pair is sleeved on the second screw rod, the third sliding rail is arranged on the side wall of the movable supporting arm and the fixed supporting arm far away from the second servo motor, one end of the movable supporting unit is connected to the second screw rod pair, the other end of the movable supporting unit can be slidably arranged on the third sliding rail, the third sliding block is arranged at the joint of the movable supporting unit and the third sliding rail, and the third sliding block is slidably embedded on the third sliding rail.
3. The machine of claim 2, wherein: the movable supporting unit comprises a connecting plate, a channel steel, a sliding rail, a lifting plate, a rack, a lifting cylinder, a gear, a rotating shaft, a clamping plate and a baffle, the connecting plate is connected to two top walls of a screw pair, the connecting plate is arranged on the three top walls of a sliding block, the channel steel is arranged on the side wall of the connecting plate, the inner side wall of the channel steel is provided with a sliding groove, the sliding rail is slidably embedded in the sliding groove, the top end of the side wall of the sliding rail is arranged on the lifting plate, the rack is arranged below the lifting plate, the output end of the lifting cylinder is arranged below the lifting plate, the gear is arranged on the inner side wall of the channel steel, the gear is meshed with the rack, one end of the rotating shaft is arranged on the gear, the other end of the rotating shaft is rotatably arranged on the inner side wall of the channel steel, the top end of the clamping plate is sleeved on the rotating shaft, the end of the side wall of the clamping plate is arranged on the baffle, and the clamping plate is perpendicular to the baffle.
4. A machine for guiding a mold changing box opening according to claim 3, wherein: and one ends of the movable supporting arm and the fixed supporting arm, which are far away from the movable supporting unit, are provided with fixed supporting units, and the fixed supporting units and the movable supporting units have the same structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183329.XU CN213769247U (en) | 2020-09-29 | 2020-09-29 | Automatic type-changing box opening guiding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183329.XU CN213769247U (en) | 2020-09-29 | 2020-09-29 | Automatic type-changing box opening guiding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213769247U true CN213769247U (en) | 2021-07-23 |
Family
ID=76908044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022183329.XU Active CN213769247U (en) | 2020-09-29 | 2020-09-29 | Automatic type-changing box opening guiding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213769247U (en) |
-
2020
- 2020-09-29 CN CN202022183329.XU patent/CN213769247U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206254553U (en) | A kind of carton cutter sweep | |
| CN108438326B (en) | Secondary bagging device for small packaged products | |
| CN207026201U (en) | Band guide plate bus bending work table | |
| CN211643860U (en) | Automatic plate feeding manipulator | |
| CN210140013U (en) | Long carton unpacking machine | |
| CN213769247U (en) | Automatic type-changing box opening guiding machine | |
| CN209681270U (en) | A kind of cutter device for mould steel | |
| CN207890634U (en) | Mobile plastic bottle hitch feed device | |
| CN205969822U (en) | Manipulator device of injection molding machine | |
| CN214488404U (en) | Automobile part processing pipe bending machine convenient to adjust | |
| CN109570947A (en) | A kind of automatic inserting apparatus of hob cutter of grass cutter | |
| CN217921384U (en) | Cover screwing machine clamping mechanism | |
| CN211108419U (en) | Carton opening device for stacking carton boards for feeding by utilizing clamping boards | |
| CN210259115U (en) | Corner cutting device on plastic packaging machine | |
| CN206392768U (en) | A kind of pin trimming device of wiring board | |
| CN208118530U (en) | World hamper molding machine manipulator | |
| CN210000671U (en) | bag storehouse device for full-automatic packaging machine | |
| CN209071296U (en) | A kind of carrying mechanism for automatic mounted box of wafer card plug | |
| CN209189969U (en) | A kind of full-automatic double-ended patch tin machine | |
| CN220280665U (en) | Indentation device convenient to adjust | |
| CN215101871U (en) | Capping device for filling machine | |
| CN218665344U (en) | Automatic cap screwing machine | |
| CN215827118U (en) | Spacing aligning device of carton baling press | |
| CN218432065U (en) | High-precision hot pressing device for blister packaging | |
| CN214981297U (en) | Book printing is with tailorring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |