CN215918795U - Synchronous perforating device for packaging box lifting opening with opposite synchronous operation - Google Patents
Synchronous perforating device for packaging box lifting opening with opposite synchronous operation Download PDFInfo
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- CN215918795U CN215918795U CN202122431922.6U CN202122431922U CN215918795U CN 215918795 U CN215918795 U CN 215918795U CN 202122431922 U CN202122431922 U CN 202122431922U CN 215918795 U CN215918795 U CN 215918795U
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Abstract
The utility model discloses a synchronous hole opening device for package box lifting ports running oppositely and synchronously, and relates to the technical field of package box processing equipment; the upper guide pillar is fixedly connected between the left inner side wall and the right inner side wall of the box body; the upper guide plate is movably sleeved on the upper guide post; the upper rack is fixedly connected to the part of the left side wall of the upper guide plate, which is positioned on the lower side of the upper guide post; the lower guide post is fixedly connected between the left inner side wall and the right inner side wall of the box body and is arranged below the upper guide post; the lower guide plate is movably sleeved on the lower guide post; the lower rack is fixedly connected to the part of the left side wall of the lower guide plate, which is positioned on the upper side of the lower guide post; can carry out synchronous trompil on the packing carton hoist and mount mouth of subtend synchronous operation, reduce the deviation between the single packing carton hoist and mount mouth, improve the outward appearance and the quality of packing carton.
Description
Technical Field
The utility model relates to the technical field of packaging box processing equipment, in particular to a synchronous hole opening device for a packaging box lifting port, which runs oppositely and synchronously.
Background
Packages, as their name implies, are boxes used to package products, which can be classified by materials such as: carton, iron box, wooden box, cloth box, leather box, ya keli box, flute packing carton, pvc box etc. also can classify according to the name of product and say: moon cakes box, tea box, medlar box, candy box, exquisite gift box, local specialty box, wine box, chocolate box, food and drug health product box, food packaging box, tea packaging box, stationery box and the like. The function of the packing box is as follows: the safety of products in transportation is ensured, and the grade of the products is improved.
Among the prior art, when punching packing carton hoist and mount mouth, often adopt single thread pipelining's mode, it is great easily to lead to the deviation between the single packing carton hoist and mount mouth, influences the outward appearance and the quality of packing carton.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a synchronous hole opening device for package box lifting ports which oppositely and synchronously run and is reasonable in design, so that synchronous hole opening can be performed on the package box lifting ports which oppositely and synchronously run, the deviation between the package box lifting ports is reduced, and the appearance and the quality of a package box are improved.
In order to achieve the purpose, the utility model adopts the following technical scheme: the electric cabinet comprises a cabinet body, a cabinet door and an electric cabinet; an electric cabinet is fixedly connected to the front side wall of the box body; a box door is movably arranged on the rear side wall of the box body through a hinge; it also includes:
the upper guide pillar is fixedly connected between the left inner side wall and the right inner side wall of the box body;
the upper guide plate is movably sleeved on the upper guide pillar;
the upper rack is fixedly connected to the part, positioned on the lower side of the upper guide pillar, of the left side wall of the upper guide plate;
the lower guide pillar is fixedly connected between the left inner side wall and the right inner side wall of the box body and is arranged below the upper guide pillar;
the lower guide plate is movably sleeved on the lower guide post;
the lower rack is fixedly connected to the part, positioned on the upper side of the lower guide pillar, of the left side wall of the lower guide plate;
the photosensitive induction receiver is fixedly connected to the left side of the top wall of the lower guide plate; the photosensitive induction receiver is connected with the electric cabinet through a wire;
the two metal plates are respectively and fixedly connected to the bottom walls of the upper guide plate and the lower guide plate, and hole grooves are formed in the metal plates;
the two fixing mechanisms are fixedly arranged on the front side wall of the metal plate;
the photosensitive induction emitter is fixedly connected to the left side of the bottom wall of the metal plate on the lower side of the upper guide plate; the photosensitive induction transmitter is connected with the electric cabinet through a wire;
the rotating motor is fixedly connected to the front side wall of the box body, the output end of the rotating motor penetrates through the front side wall of the box body and then is fixedly connected with a rotating shaft, the rear end of the rotating shaft is rotatably connected to the rear side wall of the box body through a bearing, and the rotating motor is connected with the electric cabinet through a wire;
the gear is sleeved and fixed on the rotating shaft, and the upper side and the lower side of the gear are respectively meshed with the upper rack and the lower rack;
the moving mechanism is arranged on the inner bottom wall of the box body;
and the hole opening mechanism is movably arranged between the moving mechanism and the metal plate.
Preferably, the fixing mechanism comprises:
the two connecting rods are fixedly connected to the front side wall of the metal plate;
the number one of the limiting blocks is two, and the two limiting blocks are fixedly connected to the front end of the second connecting rod;
two electromagnets are arranged and movably sleeved on the second connecting rod; the electromagnet is connected with the electric cabinet through a wire;
the second connecting plate is fixedly connected between the electromagnets and arranged above the hole grooves;
the two springs are arranged and are all sleeved on the portion, located on the rear side of the electromagnet, of the two connecting rods, and the front end and the rear end of the two springs are respectively arranged in a mode of being abutted to the rear side wall of the electromagnet and the front side wall of the metal plate.
Preferably, the moving mechanism includes:
the two slide rails are fixedly arranged on the inner bottom wall of the box body;
the number of the sliding blocks is two, and the two sliding blocks are arranged on the sliding rail in a sliding mode;
the bottom wall of the first connecting plate is fixedly connected with the top walls of the two sliding blocks;
the mobile motor is fixedly connected to the front side wall of the box body, the output end of the mobile motor penetrates through the front side wall of the box body and then is fixedly connected with a screw rod, and the mobile motor is connected with the electric cabinet through a wire;
the threaded pipe is rotatably arranged on the screw rod, and the rear end of the threaded pipe is fixedly connected to the front side wall of the first connecting plate.
Preferably, the hole opening mechanism comprises:
the two first connecting rods symmetrically and movably penetrate through the first connecting plate on the left side and the right side of the threaded pipe;
the number of the first limiting blocks is two, and the first limiting blocks are fixedly connected to the front end of the first connecting rod;
the front side wall of the pressing plate is fixedly connected with the rear ends of the two first connecting rods, and a first moving through hole is formed in the pressing plate;
the two springs are respectively abutted and sleeved between the pressing plate and the connecting plate;
the fixing plate is fixedly connected to the part, located between the first connecting rods, of the rear side wall of the first connecting plate;
the opening lug is fixedly connected to the rear side wall of the fixing plate and movably penetrates through the first moving through hole.
Preferably, a sponge cushion is fixedly connected to the rear side wall of the pressing plate.
Preferably, the left side wall of the box body is provided with two second moving through holes, and the second moving through holes are respectively horizontally aligned with the upper rack and the lower rack.
Compared with the prior art, the utility model has the beneficial effects that: the synchronous hole-opening device for the packaging box lifting ports running synchronously in opposite directions can synchronously open holes on the packaging box lifting ports running synchronously in opposite directions, reduces deviation between the single packaging box lifting ports and improves appearance and quality of the packaging box.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a rear view of fig. 1.
Fig. 4 is a sectional view taken along line a-a in fig. 2.
FIG. 5 is a schematic structural view showing the connection relationship among the fixing plate, the first spring, the first connecting rod, the first limiting block, the opening projection, the first moving through hole, the first connecting plate and the spongy cushion.
Fig. 6 is an enlarged view of a portion B in fig. 2.
Fig. 7 is a schematic structural view showing a connection relationship between the fixing means, the hole groove and the metal plate in the present invention.
Description of reference numerals:
the device comprises a hole opening mechanism 1, a pressing plate 1-1, a fixing plate 1-2, a first spring 1-3, a first connecting rod 1-4, a first limiting block 1-5, a hole opening lug 1-6, a first moving through hole 1-7, a moving mechanism 2, a slide rail 2-1, a first connecting plate 2-2, a slide block 2-3, a threaded pipe 2-4, a screw rod 2-5, a moving motor 2-6, a fixing mechanism 3, a second connecting rod 3-1, a second connecting plate 3-2, a first limiting block 3-3, an electromagnet 3-4, a second spring 3-5, a sponge cushion 4, a second moving through hole 5, an upper rack 6, a box body 7, an upper guide pillar 8, a photosensitive induction emitter 9, an upper guide plate 10, a hole groove 11, a metal plate 12, a lower guide pillar 13, a lower guide plate 14, a positioning mechanism and a positioning mechanism, Photosensitive induction receiver 15, lower rack 16, rotation axis 17, gear 18, chamber door 19, electric cabinet 20, rotating electrical machines 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment: it comprises a box body 7, a box door 19 and an electric cabinet 20; the front side wall of the box body 7 is riveted with an electric cabinet 20 through bolts; a box door 19 is movably hinged on the rear side wall of the box body 7 through a hinge; it also includes:
the upper guide post 8 is welded between the left inner side wall and the right inner side wall of the box body 7;
the upper guide plate 10 is movably sleeved on the upper guide post 8;
an upper rack 6 welded to a portion of the left sidewall of the upper guide plate 10 located below the upper guide post 8;
the lower guide post 13 is welded between the left inner side wall and the right inner side wall of the box body 7, and the lower guide post 13 is arranged below the upper guide post 8;
the lower guide plate 14 is movably sleeved on the lower guide post 13;
a lower rack 16 welded to a portion of the left sidewall of the lower guide plate 14 on the upper side of the lower guide post 13;
the photosensitive induction receiver 15 is riveted to the left side of the top wall of the lower guide plate 14 through a bolt; the photosensitive induction receiver 15 is connected with the electric cabinet 20 through a lead;
the number of the metal plates 12 is two, the two metal plates 12 are respectively welded on the bottom walls of the upper guide plate 10 and the lower guide plate 14, and the metal plates 12 are all provided with hole grooves 11;
two fixing mechanisms 3 are arranged, and are fixedly arranged on the front side wall of the metal plate 12;
the photosensitive induction emitter 9 is riveted on the left side of the bottom wall of the metal plate 12 on the lower side of the upper guide plate 10 through a bolt, and the photosensitive induction emitter 9 is arranged on the left side of the bottom wall of the metal plate 12; the photosensitive induction transmitter 9 is connected with the electric cabinet 20 through a wire;
the rotating motor 21 is fixed on the front side wall of the box body 7 through bolts and a support, the output end of the rotating motor 21 penetrates through the front side wall of the box body 7 and then is connected with a rotating shaft 17 through a coupler, the rear end of the rotating shaft 17 is rotatably connected to the rear side wall of the box body 7 through a bearing, and the rotating motor 21 is connected with the electric cabinet 20 through a wire;
the gear 18 is sleeved on the rotating shaft 17 and fixed by a positioning pin, and the upper side and the lower side of the gear 18 are respectively meshed with the upper rack 6 and the lower rack 16;
the moving mechanism 2 is arranged on the inner bottom wall of the box body 7;
the punching mechanism 1 is movably arranged between the moving mechanism 2 and the metal plate 12.
Preferably, the fixing mechanism 3 further includes:
two connecting rods 3-1 are provided, and the two connecting rods 3-1 are welded on the front side wall of the metal plate 12;
the number of the first limiting blocks 3-3 is two, and the first limiting blocks 3-3 are welded at the front end of the second connecting rod 3-1;
two electromagnets 3-4 are arranged, and the electromagnets 3-4 are movably sleeved on the second connecting rod 3-1; the electromagnets 3-4 are connected with the electric cabinet 20 through wires;
the second connecting plate 3-2 is fixedly adhered between the electromagnets 3-4 and arranged above the hole groove 11;
the number of the second springs 3-5 is two, the second springs 3-5 are all sleeved on the portion, located on the rear side of the electromagnet 3-4, of the second connecting rod 3-1, and the front end and the rear end of each second spring 3-5 are respectively arranged in a mode of abutting against the rear side wall of the electromagnet 3-4 and the front side wall of the metal plate 12.
Preferably, the moving mechanism 2 further includes:
the number of the slide rails 2-1 is two, and the slide rails 2-1 are riveted on the inner bottom wall of the box body 7 through bolts;
two sliding blocks 2-3 are arranged, and the two sliding blocks 2-3 are arranged on the sliding rail 2-1 in a sliding manner;
the bottom wall of the first connecting plate 2-2 is riveted with the top walls of the two sliding blocks 2-3 through bolts;
the mobile motor 2-6 is fixed on the front side wall of the box body 7 through a bolt and a support, the output end of the mobile motor 2-6 penetrates through the front side wall of the box body 7 and then is connected with a screw rod 2-5 through a coupler, and the mobile motor 2-6 is connected with the electric cabinet 20 through a wire;
the screw pipe 2-4 is rotatably arranged on the screw rod 2-5, and the rear end of the screw pipe 2-4 is welded on the front side wall of the first connecting plate 2-2.
Preferably, the perforating mechanism 1 further includes:
the number one connecting rods 1-4 is two, and the number one connecting rods 1-4 are symmetrically and movably arranged in the number one connecting plate 2-2 on the left side and the right side of the threaded pipe 2-4 in a penetrating manner;
the number one of the limiting blocks 1 to 5 is two, and the number one of the limiting blocks 1 to 5 is welded at the front end of the number one of the connecting rods 1 to 4;
the pressing plate 1-1 is characterized in that the front side wall of the pressing plate 1-1 is welded with the rear ends of two first connecting rods 1-4, and a first moving through hole 1-7 is formed in the pressing plate 1-1;
the first springs 1-3 are provided, and the first springs 1-3 are two and are respectively butted and sleeved between the pressing plate 1-1 and the first connecting plate 2-2;
the fixing plate 1-2 is riveted to the part, located between the first connecting rods 1-4, of the rear side wall of the first connecting plate 2-2 through bolts;
the hole-opening lug 1-6 is riveted on the rear side wall of the fixing plate 1-2 through a bolt, and the hole-opening lug 1-6 is movably arranged in the first moving through hole 1-7 in a penetrating mode.
Preferably, a sponge pad 4 is further adhesively fixed to the rear side wall of the pressing plate 1-1.
Preferably, two second moving through holes 5 are further formed in the left side wall of the box 7, and the second moving through holes 5 are horizontally aligned with the upper rack 6 and the lower rack 16, respectively.
The working principle of the specific embodiment is as follows: when the synchronous hole punching device for the package box lifting port running oppositely and synchronously is used, the box door 19 is opened, the package box lifting port is manually placed on the front side of the metal plate 12 below the upper guide plate 10 and the lower guide plate 14 respectively, the electromagnet 3-4 is opened, then the electromagnet 3-4 is attracted and contacted with the metal plate 12 under the action of magnetic force, the second spring 3-5 is contracted under the action of the pressure of the electromagnet 3-4, and the package box lifting port is fixed on the metal plate 12 by the electromagnet 3-4; turning on a rotating motor 21, driving the rotating shaft 17 and the gear 18 to rotate anticlockwise by the rotating motor 21, driving the upper rack 6 to move left by the gear 18, and driving the upper guide plate 10 to move left along the upper guide post 8 by the upper rack 6; meanwhile, the gear 18 drives the lower rack 16 to move right, and the lower rack 16 drives the lower guide plate 14 to move right along the lower guide post 13, so that the upper guide plate 10 and the lower guide plate 14 move synchronously in opposite directions; the photosensitive induction transmitter 9 and the photosensitive induction receiver 15 are opened, when the upper guide plate 10 and the lower guide plate 14 are moved to be vertically aligned, the photosensitive induction receiver 15 receives an optical signal sent by the photosensitive induction transmitter 9, and the photosensitive induction receiver 15 sends an electric signal to control the electric cabinet 20 to close the rotating motor 21; turning on a moving motor 2-6, enabling the moving motor 2-6 to drive a screw rod 2-5 to rotate, enabling the screw rod 2-5 to drive a threaded pipe 2-4 to move backwards, enabling the threaded pipe 2-4 to drive a first connecting plate 2-2 to move backwards, enabling the first connecting plate 2-2 to drive a sliding block 2-3 to move backwards along a sliding rail 2-1, and enabling the first connecting plate 2-2 to drive a hole opening mechanism 1 to move backwards; until the spongy cushion 4 is contacted with a hoisting opening of a packing box in the middle of the electromagnets 3-4, the spongy cushion 4 and the pressing plate 1-1 move forwards continuously under the resistance of the pressing plate 1-1, the pressing plate 1-1 compresses the first spring 1-3, the first connecting rod 1-4 moves forwards under the driving of the pressing plate 1-1, the fixing plate 1-2 drives the hole forming lug 1-6 to push out from the first moving through hole 1-7, the hole forming lug 1-6 is contacted with the hoisting opening of the packing box and finally moves in the hole groove 11, and then the moving motor 2-6 is reversely started to move the hole forming mechanism 1 forwards, so that the apertured tabs 1-6 are removed from the aperture slots 11, the electromagnets 3-4 are switched off, and 3-4 electromagnets are moved forward under the action of the elasticity of a second spring 3-5, and the packaging box after being perforated is hoisted and taken down, so that the perforation work of a packaging box hoisting opening is completed.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. by arranging the hole drilling mechanism 1 and the moving mechanism 2, the hole drilling operation can be automatically carried out, and the workload of personnel is reduced;
2. by arranging the fixing mechanism 3, the hoisting port of the packaging box can be limited and fixed, so that the stability during punching is improved;
3. by arranging the upper guide pillar 8, the upper guide plate 10, the lower guide pillar 13, the lower guide plate 14, the lower rack 16, the rotating shaft 17 and the gear 18, the synchronous opposite movement of the upper guide plate 10 and the lower guide plate 14 can be realized, so that the synchronous opposite movement of the hoisting ports of the two packing boxes is realized, and synchronous punching is convenient; through setting up photosensitive induction transmitter 9 and photosensitive induction receiver 15, can punch when last deflector 10 with 14 vertical alignments of lower deflector, improve degree of automation, reduce and walk a deviation, guarantee the effect of punching.
It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A synchronous hole-opening device for a package box lifting port running oppositely and synchronously comprises a box body (7), a box door (19) and an electric cabinet (20); an electric cabinet (20) is fixedly connected to the front side wall of the box body (7); a box door (19) is movably arranged on the rear side wall of the box body (7) through a hinge; the method is characterized in that: it also includes:
the upper guide post (8), the upper guide post (8) is fixedly connected between the left inner side wall and the right inner side wall of the box body (7);
the upper guide plate (10), the said upper guide plate (10) is fitted on the upper guide post (8) movably;
the upper rack (6) is fixedly connected to the part, located on the lower side of the upper guide pillar (8), of the left side wall of the upper guide plate (10);
the lower guide post (13), the said lower guide post (13) is fixedly connected between left and right inside walls of the container body (7), the lower guide post (13) is set up below the upper guide post (8);
the lower guide plate (14), the said lower guide plate (14) is movably sleeved on the lower guide post (13);
the lower rack (16), the said lower rack (16) is fixedly connected to the left sidewall of the lower deflector (14) and located in the upside part of the lower guide pillar (13);
the photosensitive induction receiver (15), the photosensitive induction receiver (15) is fixedly connected to the left side of the top wall of the lower guide plate (14); the photosensitive induction receiver (15) is connected with the electric cabinet (20) through a wire;
the two metal plates (12) are respectively fixedly connected to the bottom walls of the upper guide plate (10) and the lower guide plate (14), and the metal plates (12) are provided with hole grooves (11);
the number of the fixing mechanisms (3) is two, and the two fixing mechanisms (3) are fixedly arranged on the front side wall of the metal plate (12);
the photosensitive induction emitter (9), the photosensitive induction emitter (9) is fixedly connected to the left side of the bottom wall of the metal plate (12) on the lower side of the upper guide plate (10); the photosensitive induction transmitter (9) is connected with the electric cabinet (20) through a wire;
the rotating motor (21) is fixedly connected to the front side wall of the box body (7), the output end of the rotating motor (21) penetrates through the front side wall of the box body (7) and then is fixedly connected with a rotating shaft (17), the rear end of the rotating shaft (17) is rotatably connected to the rear side wall of the box body (7) through a bearing, and the rotating motor (21) is connected with the electric cabinet (20) through a wire;
the gear (18) is sleeved and fixed on the rotating shaft (17), and the upper side and the lower side of the gear (18) are respectively meshed with the upper rack (6) and the lower rack (16);
the moving mechanism (2), the said moving mechanism (2) is set up on the inner bottom wall of the container body (7);
the punching mechanism (1), the punching mechanism (1) is movably arranged between the moving mechanism (2) and the metal plate (12).
2. The synchronous hole opening device for the package box lifting opening synchronously operating in the opposite direction as claimed in claim 1, characterized in that: the fixing mechanism (3) includes:
two second connecting rods (3-1), wherein the two second connecting rods (3-1) are fixedly connected to the front side wall of the metal plate (12);
the number of the first limiting blocks (3-3) is two, and the first limiting blocks (3-3) are fixedly connected to the front end of the second connecting rod (3-1);
two electromagnets (3-4) are arranged, and the electromagnets (3-4) are movably sleeved on the second connecting rod (3-1); the electromagnet (3-4) is connected with the electric cabinet (20) through a wire;
the second connecting plate (3-2) is fixedly connected between the electromagnets (3-4) and arranged above the hole groove (11);
the two springs (3-5) are sleeved on the part, located on the rear side of the electromagnet (3-4), of the second connecting rod (3-1), and the front end and the rear end of each spring (3-5) are respectively arranged in a mode of abutting against the rear side wall of the electromagnet (3-4) and the front side wall of the metal plate (12).
3. The synchronous hole opening device for the package box lifting opening synchronously operating in the opposite direction as claimed in claim 1, characterized in that: the moving mechanism (2) includes:
the two sliding rails (2-1) are fixedly arranged on the inner bottom wall of the box body (7);
the number of the sliding blocks (2-3) is two, and the two sliding blocks (2-3) are arranged on the sliding rail (2-1) in a sliding manner;
the bottom wall of the first connecting plate (2-2) is fixedly connected with the top walls of the two sliding blocks (2-3);
the mobile motor (2-6), the said mobile motor (2-6) is fixedly connected to the front sidewall of the container body (7), and its output end is after passing the front sidewall of the container body (7), fixedly connect with the threaded spindle (2-5), the mobile motor (2-6) is connected with electric cabinet (20) through the wire;
the threaded pipe (2-4) is rotatably arranged on the screw rod (2-5), and the rear end of the threaded pipe (2-4) is fixedly connected to the front side wall of the first connecting plate (2-2).
4. The synchronous hole opening device for the package box lifting opening synchronously running in the opposite direction as claimed in claim 3, characterized in that: the perforating mechanism (1) comprises:
the number of the first connecting rods (1-4) is two, and the first connecting rods (1-4) are symmetrically and movably arranged in the first connecting plates (2-2) on the left side and the right side of the threaded pipe (2-4);
the number of the first limiting blocks (1-5) is two, and the first limiting blocks (1-5) are fixedly connected to the front ends of the first connecting rods (1-4);
the front side wall of the pressing plate (1-1) is fixedly connected with the rear ends of the two first connecting rods (1-4), and the pressing plate (1-1) is provided with a first moving through hole (1-7);
the number of the first springs (1-3) is two, and the first springs (1-3) are respectively butted and sleeved between the pressing plate (1-1) and the first connecting plate (2-2);
the fixing plate (1-2) is fixedly connected to the part, located between the first connecting rods (1-4), of the rear side wall of the first connecting plate (2-2);
the hole-opening convex blocks (1-6) are fixedly connected to the rear side walls of the fixing plates (1-2) and movably penetrate through the first movable through holes (1-7).
5. The synchronous hole opening device for the package box lifting opening synchronously operating in the opposite direction as claimed in claim 4, characterized in that: the rear side wall of the pressing plate (1-1) is fixedly connected with a sponge cushion (4).
6. The synchronous hole opening device for the package box lifting opening synchronously operating in the opposite direction as claimed in claim 1, characterized in that: two second moving through holes (5) are formed in the left side wall of the box body (7), and the second moving through holes (5) are horizontally aligned with the upper rack (6) and the lower rack (16) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122431922.6U CN215918795U (en) | 2021-10-10 | 2021-10-10 | Synchronous perforating device for packaging box lifting opening with opposite synchronous operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122431922.6U CN215918795U (en) | 2021-10-10 | 2021-10-10 | Synchronous perforating device for packaging box lifting opening with opposite synchronous operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215918795U true CN215918795U (en) | 2022-03-01 |
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ID=80406975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122431922.6U Active CN215918795U (en) | 2021-10-10 | 2021-10-10 | Synchronous perforating device for packaging box lifting opening with opposite synchronous operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215918795U (en) |
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2021
- 2021-10-10 CN CN202122431922.6U patent/CN215918795U/en active Active
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