CN214566457U - Enclose membrane rotary device - Google Patents
Enclose membrane rotary device Download PDFInfo
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- CN214566457U CN214566457U CN202120710503.3U CN202120710503U CN214566457U CN 214566457 U CN214566457 U CN 214566457U CN 202120710503 U CN202120710503 U CN 202120710503U CN 214566457 U CN214566457 U CN 214566457U
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Abstract
The utility model relates to a enclose membrane rotary device. The roller conveying device comprises a base, wherein a roller conveying line is arranged above the base, and a rotary driving structure for driving the roller conveying line to rotate is connected between the base and the roller conveying line; two groups of clamping units for clamping the tray are arranged on the conveying surface of the roller conveying line in a penetrating mode, the two groups of clamping units are symmetrically arranged, and the distance between the two groups of clamping units is adjustable; each group of clamping units comprises two groups of clamping structures which are symmetrically arranged; an unpowered roller connected with the roller conveying line is arranged between the two groups of clamping units. The utility model discloses can carry out stable centre gripping location to the tray, when avoiding the roller transfer chain to take place to rotate, tray on it takes place to rock and shift, has improved the packing effect, has avoided rocking of tray to cause the goods part that piles up to drop, has improved the security of working process.
Description
Technical Field
The utility model belongs to the technical field of equipment for packing, especially, relate to a enclose membrane rotary device.
Background
In the subsequent packaging process of industries such as food, medicine, daily chemicals and the like, materials or packaged materials are generally required to be stacked according to a certain sequence, then the stacked products are transmitted or conveyed to a warehouse, and in the actual working process, in order to facilitate the conveying and transmission of the stacked materials, the products are generally placed on a tray for stacking, so that the goods on the tray are required to be subjected to film enclosing or binding operation before being stored or conveyed to avoid the phenomenon that the goods on the tray are stacked.
In the course of the work of reality, often adopt the automation to wind the packing operation around the goods of membrane machine on to the tray, current automation is mainly including rotary platform around the membrane machine, the roll up membrane mounting bracket of the liftable that sets up in one side of rotary platform, and its course of work is: the tray that will bear the existence goods is placed on rotary platform, and rotary platform drives tray and goods rotation, and then the pulling film twines on the packing material, finally accomplishes the packing operation.
The automatic film winding machine that has now lacks clamping and positioning device, at the in-process that uses, when rotary platform takes place to rotate, the tray on it often takes place to rock easily and shifts, influences the packing effect, in addition, rocking of tray also leads to the goods part that piles up to drop easily, has certain potential safety hazard. Therefore, it is highly desirable to design a film wrapping rotating device with a clamping and positioning function to work together with a liftable film rolling mounting rack, and then perform efficient and safe film wrapping and packaging operations on goods.
SUMMERY OF THE UTILITY MODEL
The utility model provides a surrounding film rotating device with clamping and positioning functions for solving the technical problems existing in the prior art.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a film enclosing rotating device comprises a base, a roller conveying line is arranged above the base, and a rotating driving structure for driving the roller conveying line to rotate is connected between the base and the roller conveying line; two groups of clamping units for clamping the tray are arranged on the conveying surface of the roller conveying line in a penetrating mode, the two groups of clamping units are symmetrically arranged, and the distance between the two groups of clamping units is adjustable; each group of clamping units comprises two groups of clamping structures which are symmetrically arranged; an unpowered roller connected with the roller conveying line is arranged between the two groups of clamping units.
The utility model has the advantages that: the utility model provides a surrounding film rotating device with reasonable structural design and strong safety, which can receive trays stacked with goods by arranging a roller conveying line, can drive the roller conveying line to rotate by arranging a rotary driving structure, and can perform the subsequent surrounding film packaging operation of flanging; set up two sets of centre gripping units and the adjustable centre gripping of interval between the unit of two sets of centre gripping units through the symmetry and can carry out stable centre gripping location to the tray, when avoiding the roller transfer chain to take place to rotate, the tray on it takes place to rock and shifts, has improved the packing effect, has avoided rocking of tray to cause the goods part that piles up to drop, has improved the security of working process.
Preferably: the frame of roller transfer chain is connected with the centering subassembly that is located the below of transmission face, and the centering subassembly can drive two sets of clamping units and move in opposite directions or deviate from, and the moving direction of two sets of clamping units is at the transmission direction of horizontal direction perpendicular to roller transfer chain.
Preferably: the clamping structure comprises a clamping support connected with the movable end of the centering assembly, an L-shaped bending swing arm is arranged above the clamping support, the bending swing arm is rotatably connected with the clamping support through a mandrel penetrating through a bending part of the bending swing arm, and clamping rollers are rotatably connected to the end parts of two support legs of the bending swing arm; the device also comprises a reset spring connected between the clamping support and one support leg of the bending swing arm and a limiting column connected on the clamping support and used for limiting the other support leg of the bending swing arm.
Preferably: the bottom of the roller conveying line is fixedly connected with a rotating bottom plate, and a plurality of groups of stable supporting structures which are circumferentially distributed and are in rolling contact with the rotating bottom plate are connected to the base.
Preferably: the rotary driving structure comprises a support shaft which is fixedly connected to the base in the longitudinal direction, a chain wheel mounting sleeve is rotatably connected to the outer peripheral wall of the support shaft through a thrust ball bearing, the rotary driving structure further comprises a rotary motor which is fixedly connected to the base, and a chain wheel transmission pair connected with a rotary bottom plate is connected between an output shaft of the rotary motor and the chain wheel mounting sleeve.
Preferably: the chain wheel transmission pair comprises a driven chain wheel fixedly connected with the chain wheel mounting sleeve, the driven chain wheel is fixedly connected with the rotating bottom plate through a connecting rod, the chain wheel transmission pair also comprises a driving chain wheel connected with an output shaft of the rotating motor in a key mode, and a chain is in transmission connection between the driving chain wheel and the driven chain wheel.
Preferably: the centering assembly comprises a centering mounting frame fixedly connected with a rack of the roller conveying line, a transversely arranged centering guide rail is fixedly connected to the top of the centering mounting frame, and the extending direction of the centering guide rail is perpendicular to the conveying direction of the roller conveying line; the clamping mechanism is fixedly connected with the centering guide rail through a sliding block; the centering driving structure is connected to the centering mounting frame and used for driving the two groups of transverse moving mounting seats to synchronously move towards or away from each other.
Preferably: the centering driving structure comprises a rotary cylinder fixedly connected to the middle of the centering mounting frame, a swinging plate transversely arranged is fixedly connected to the rotating end of the rotary cylinder, centering connecting rods are hinged between the swinging plate and the two groups of transverse moving mounting seats, and the two groups of centering connecting rods are arranged in a central symmetry mode relative to the rotating end of the rotary cylinder.
Preferably: the spring mounting pins are fixedly connected to the support legs of the side walls, adjacent to the roller conveying line, of the bending swing arms, the spring mounting pins are fixedly connected to the clamping support, and two ends of the reset spring are connected with the two groups of spring mounting pins respectively.
Preferably: the roller conveying line comprises a conveying rack, wherein a plurality of groups of power rollers transversely arranged in parallel are rotatably connected between two side walls of the conveying rack, and the roller conveying line further comprises a transmission drive used for driving the plurality of groups of power rollers to rotate synchronously.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic top view of the centering assembly of the present invention;
fig. 3 is a schematic perspective view of the clamping structure of the present invention;
fig. 4 is a schematic sectional structure diagram of a partial structure of the present invention.
In the figure: 1. a roller conveying line; 1-1, a power roller; 1-2, a conveying rack; 1-3, transmission driving; 2. an unpowered roller; 3. a clamping structure; 3-1, clamping a bracket; 3-2, clamping the roller; 3-3, a limiting column; 3-4, bending the swing arm; 3-5, installing a sleeve; 3-6, a return spring; 3-7, mounting a pin by a spring; 4. a centering assembly; 4-1, centering the mounting frame; 4-2, rotating a cylinder; 4-3, a swing plate; 4-4, centering the connecting rod; 4-5, transversely moving the mounting seat; 4-6, centering the guide rail; 5. a base; 6. a rotation driving structure; 6-1, rotating the motor; 6-2, a tension sprocket; 6-3, a chain wheel transmission pair; 6-4, supporting a shaft; 6-5, a chain wheel mounting sleeve; 7. a tray; 8. rotating the base plate; 9. stabilizing the support structure.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:
referring to fig. 1, the enclosure film rotating device of the present invention includes a base 5, a roller conveyor line 1 is disposed above the base 5, in this embodiment, the roller conveyor line 1 includes a conveyor frame 1-2, a plurality of groups of power rollers 1-1 transversely disposed side by side are rotatably connected between two side walls of the conveyor frame 1-2, and the enclosure film rotating device further includes a transmission driver 1-3 for driving the plurality of groups of power rollers 1-1 to rotate synchronously. The transmission drive 1-3 comprises a chain wheel transmission pair connected between two adjacent groups of power rollers 1-1 and a transmission motor connected on the conveying rack 1-2, and the chain wheel transmission pair is connected between the output shaft of the transmission motor and one group of power rollers 1-1. In this embodiment, a roller shorter than the power roller 1-1 is provided outside the power roller 1-1 located at the edge.
As shown in fig. 4, a rotating bottom plate 8 is fixedly connected to the bottom of the conveyor frame 1-2, and a plurality of groups of stable supporting structures 9 which are circumferentially distributed and are in rolling contact with the rotating bottom plate 8 are connected to the base 5. In this embodiment, the stable supporting structure 9 includes a plurality of sets of circumferentially distributed roller frames fixedly connected to the base 5, and rollers in rolling contact with the rotating base plate 8 are rotatably connected to the roller frames.
As shown in fig. 1, a rotary driving mechanism 6 for rotating the roller conveyor line 1 is connected between the base 5 and the roller conveyor line 1. Further referring to fig. 4, the rotary driving structure 6 comprises a support shaft 6-4 fixedly connected to the base 5 and longitudinally arranged, a chain wheel mounting sleeve 6-5 rotatably connected to the outer peripheral wall of the support shaft 6-4 through a thrust ball bearing and a rotary bearing, and a rotary motor 6-1 fixedly connected to the base 5, wherein a chain wheel transmission pair 6-3 connected to a rotary bottom plate 8 is connected between an output shaft of the rotary motor 6-1 and the chain wheel mounting sleeve 6-5.
The chain wheel transmission pair 6-3 comprises a driven chain wheel fixedly connected with the chain wheel mounting sleeve 6-5, the driven chain wheel is fixedly connected with the rotating bottom plate 8 through a connecting rod, the chain wheel transmission pair also comprises a driving chain wheel connected with the output shaft of the rotating motor 6-1 in a key mode, and a chain is in transmission connection between the driving chain wheel and the driven chain wheel. The rotary drive structure 6 further comprises a chain-drive-connected tensioning sprocket 6-2 connected to the base 5.
The rotating motor 6-1 drives the chain wheel transmission pair 6-3 to operate so as to drive the bottom plate 8 to rotate, and further drives the roller conveying line 1 to stably rotate around the central line of the supporting shaft 6-4.
As shown in fig. 1, two groups of clamping units for clamping the tray 7 are arranged on the conveying surface of the roller conveyor line 1 in a penetrating manner, the two groups of clamping units are symmetrically arranged, and the distance between the two groups of clamping units is adjustable; in order to ensure that the tray 7 can stably run on a driving line of the roller conveying line 1, an unpowered roller 2 connected with the roller conveying line 1 is arranged between the two groups of clamping units, and the length of the unpowered roller 2 is smaller than the width of the tray 7.
As shown in fig. 1, in order to adjust the distance between two sets of clamping units, the centering assembly 4 located below the conveying surface is connected to the rack of the roller conveying line 1 in the embodiment, the centering assembly 4 can drive the two sets of clamping units to move in opposite directions or away from each other, and the moving direction of the two sets of clamping units is perpendicular to the conveying direction of the roller conveying line 1 in the horizontal direction.
With further reference to fig. 2, in the present embodiment, the centering assembly 4 includes a centering mounting rack 4-1 fixedly connected to the frame of the roller conveyor line 1, a transversely disposed centering guide rail 4-6 is fixedly connected to the top of the centering mounting rack 4-1, and the extending direction of the centering guide rail 4-6 is perpendicular to the conveying direction of the roller conveyor line 1; the device also comprises two groups of transverse moving installation seats 4-5 which are connected with the centering guide rails 4-6 in a sliding way through sliding blocks, and the two groups of clamping units are respectively and fixedly connected with the two groups of transverse moving installation seats 4-5. The centering assembly 4 further comprises a centering driving structure connected to the centering mounting frame 4-1, and the centering driving structure is used for driving the two groups of transverse moving mounting seats 4-5 to synchronously move towards or away from each other.
In this embodiment, the centering driving structure includes a rotary cylinder 4-2 fixedly connected to the middle of the centering mounting frame 4-1, a transversely disposed swing plate 4-3 is fixedly connected to the rotating end of the rotary cylinder 4-2, and the swing plate 4-3 is in a diamond structure in this embodiment; a centering connecting rod 4-4 is hinged between the swinging plate 4-3 and the two groups of transverse moving mounting seats 4-5, and the two groups of centering connecting rods 4-4 are arranged in central symmetry around the rotating end of the rotating cylinder 4-2. In order to improve the universality of the device and enable the device to be suitable for trays 7 with various sizes, the length of the centering connecting rod 4-4 in the embodiment can be adjusted, specifically: the centering connecting rod 4-4 comprises a sleeve with a section of left-handed internal thread and a section of right-handed internal thread arranged at the center, the section of the outer peripheral surface of the sleeve is in a regular hexagon shape, two ends of the sleeve are respectively screwed with a rod piece at one end, the outer end parts of the two rod pieces are respectively fixedly connected with fisheye hinge pieces, and the two fisheye hinge pieces are respectively hinged with the swing plate 4-3 and the corresponding transverse moving mounting seat 4-5.
The rotary cylinder 4-2 is started to drive the swing plate 4-3 to rotate around the vertical central line thereof, and the two groups of transverse moving installation seats 4-5 are driven to synchronously move in opposite directions or deviate from each other along the centering guide rail 4-6 through the action of the centering connecting rod 4-4, so that the distance between the two groups of transverse moving installation seats 4-5 is adjusted.
As shown in fig. 1, in the present embodiment, each group of clamping units includes two groups of clamping structures 3 symmetrically arranged; the four groups of oppositely arranged clamping structures 3 jointly act to enclose a clamping area. In this embodiment, two sets of clamping structures 3 oppositely arranged in the conveying direction of the roller conveyor line 1 are connected to two end portions of the same traverse mounting seat 4-5, and the clamping structures 3 are detachably connected with the traverse mounting seats 4-5 through bolts and lock nuts. Through the arrangement, the distance between the two groups of oppositely arranged clamping structures 3 in the transmission direction of the vertical roller conveying line 1 is adjustable.
As shown in fig. 3, in this embodiment, the clamping structure 3 includes a clamping bracket 3-1 connected to a transverse mounting seat 4-5 in the centering assembly 4, an L-shaped bending swing arm 3-4 is disposed above the clamping bracket 3-1, the bending swing arm 3-4 is rotatably connected to the clamping bracket 3-1 through a mandrel penetrating through a bending portion thereof, specifically, a mounting sleeve 3-5 is fixedly connected to the clamping bracket 3-1, the mandrel is inserted into the mounting sleeve 3-5 and rotatably connected to the mounting sleeve 3-5 through a rolling bearing, and the mandrel is fixedly connected to the bending swing arm 3-4 through a screw. The end parts of two support legs of the bending swing arm 3-4 are respectively and rotatably connected with a clamping roller 3-2, the clamping structure 3 further comprises a reset spring 3-6 connected between the clamping support 3-1 and one support leg of the bending swing arm 3-4, and a limiting column 3-3 connected on the clamping support 3-1 and used for limiting the other support leg of the bending swing arm 3-4.
Further referring to fig. 1, 2 and 3, spring mounting pins 3-7 are fixedly connected to the support legs of the bending swing arms 3-4 adjacent to the side walls of the roller conveyor line 1, spring mounting pins 3-7 are fixedly connected to the clamping support 3-1, and two ends of the return springs 3-6 are respectively connected with the two groups of spring mounting pins 3-7.
The working principle is as follows: the rotating cylinder 4-2 is started to drive the swinging plate 4-3 to rotate around the vertical central line thereof, the two groups of transverse moving installation seats 4-5 are driven to synchronously move along the centering guide rail 4-6 through the action of the centering connecting rod 4-4, and then the distance between the two groups of transverse moving installation seats 4-5 is adjusted, so that the distance between the two groups of clamping structures 3 which are oppositely arranged and have adjustable intervals is larger than the width of the tray 7, meanwhile, the clamping structures 3 are in an initial state of being subjected to external force, and at the moment, the bending swinging arm 3-4 is abutted against the limiting column 3-3 under the action of the reset spring 3-6 (as shown in figure 2).
The roller conveyor line 1 receives the trays 7 conveyed by the tray conveyor line, and then conveys the trays 7 to a clamping area defined by a plurality of groups of clamping structures 3; then the rotary cylinder 4-2 is started again to drive the swing plate 4-3 to rotate around the vertical central line thereof, the two groups of transverse moving installation seats 4-5 are driven to synchronously move oppositely along the centering guide rail 4-6 by the action of the centering connecting rod 4-4, and the two groups of clamping structures 3 which are oppositely arranged in the transmission direction of the vertical roller conveyor line 1 move oppositely under the drive of the transverse moving installation seats 4-5 until the two groups of clamping rollers 3-2 in the clamping structures 3 are in rolling contact with two adjacent side surfaces of the tray 7, and finally the clamping and positioning effects (as shown in figure 1) are achieved. After the clamping and positioning operation is completed, the rotary driving structure 6 drives the roller conveying line 1 to rotate, the clamping structure 3, the centering assembly 4 and the clamped tray 7 to rotate, and the liftable film winding mounting frame and the packaging film roll arranged on the film winding mounting frame can be used for film surrounding operation on stacked products on the tray 7. Can carry out stable centre gripping location to tray 7 through setting up clamping structure 3 and centering subassembly 4, when avoiding roller transfer chain 1 to take place to rotate, the tray on it takes place to rock and shifts, has improved the packing effect, has avoided rocking of tray to cause the goods part that piles up to drop, has improved the security of working process.
Claims (10)
1. A fence film rotating device is characterized in that: the roller conveying device comprises a base (5), a roller conveying line (1) is arranged above the base (5), and a rotary driving structure (6) for driving the roller conveying line (1) to rotate is connected between the base (5) and the roller conveying line (1);
two groups of clamping units for clamping the tray (7) are arranged on the conveying surface of the roller conveying line (1) in a penetrating manner, the two groups of clamping units are symmetrically arranged, and the distance between the two groups of clamping units is adjustable; each group of clamping units comprises two groups of clamping structures (3) which are symmetrically arranged;
an unpowered roller (2) connected with the roller conveying line (1) is arranged between the two groups of clamping units.
2. A film enclosing rotary device according to claim 1, wherein: be connected with centering subassembly (4) that are located the below of transmission face in the frame of roller transfer chain (1), centering subassembly (4) can drive two sets of clamping unit and move in opposite directions or deviate from, and the direction of movement of two sets of clamping unit is at the direction of transmission of horizontal direction perpendicular to roller transfer chain (1).
3. A film enclosing rotary device according to claim 1, wherein: the clamping structure (3) comprises a clamping support (3-1) connected with the movable end of the centering assembly (4), an L-shaped bending swing arm (3-4) is arranged above the clamping support (3-1), the bending swing arm (3-4) is rotatably connected with the clamping support (3-1) through a mandrel penetrating through a bending part of the bending swing arm, and clamping rollers (3-2) are rotatably connected with the end parts of two support legs of the bending swing arm (3-4); the bending device also comprises a return spring (3-6) connected between the clamping support (3-1) and one support leg of the bending swing arm (3-4), and a limiting column (3-3) connected on the clamping support (3-1) and used for limiting the other support leg of the bending swing arm (3-4).
4. A film enclosing rotary device according to claim 1, wherein: the bottom of the roller conveying line (1) is fixedly connected with a rotating bottom plate (8), and a plurality of groups of stable supporting structures (9) which are distributed in the circumferential direction and are in rolling contact with the rotating bottom plate (8) are connected to the base (5).
5. The enclosure rotating apparatus according to claim 4, wherein: the rotary driving structure (6) comprises a supporting shaft (6-4) which is fixedly connected to the base (5) and is longitudinally arranged, a chain wheel mounting sleeve (6-5) is rotatably connected to the outer peripheral wall of the supporting shaft (6-4) through a thrust ball bearing, the rotary driving structure also comprises a rotary motor (6-1) which is fixedly connected to the base (5), and a chain wheel transmission pair (6-3) which is connected with the rotary bottom plate (8) is connected between an output shaft of the rotary motor (6-1) and the chain wheel mounting sleeve (6-5).
6. A device for rotating a film according to claim 5, wherein: the chain wheel transmission pair (6-3) comprises a driven chain wheel fixedly connected with the chain wheel mounting sleeve (6-5), the driven chain wheel is fixedly connected with the rotating bottom plate (8) through a connecting rod, the chain wheel transmission pair also comprises a driving chain wheel connected with an output shaft of the rotating motor (6-1) in a key mode, and a chain is connected between the driving chain wheel and the driven chain wheel in a transmission mode.
7. A film wrapping rotary apparatus as defined in claim 2, further comprising: the centering assembly (4) comprises a centering mounting rack (4-1) fixedly connected with a rack of the roller conveying line (1), a transversely arranged centering guide rail (4-6) is fixedly connected to the top of the centering mounting rack (4-1), and the extending direction of the centering guide rail (4-6) is perpendicular to the conveying direction of the roller conveying line (1); the clamping mechanism further comprises two groups of transverse moving mounting seats (4-5) which are in sliding connection with the centering guide rails (4-6) through sliding blocks, and the clamping structure (3) is fixedly connected with the transverse moving mounting seats (4-5); the device also comprises a centering driving structure which is connected on the centering mounting rack (4-1) and is used for driving the two groups of transverse moving mounting seats (4-5) to synchronously move towards or away from each other.
8. A film wrapping rotary apparatus as defined in claim 7, further comprising: the centering driving structure comprises a rotary cylinder (4-2) fixedly connected to the middle of a centering mounting frame (4-1), a transversely arranged swing plate (4-3) is fixedly connected to the rotating end of the rotary cylinder (4-2), centering connecting rods (4-4) are hinged between the swing plate (4-3) and two groups of transverse moving mounting seats (4-5), and the two groups of centering connecting rods (4-4) are arranged in central symmetry relative to the rotating end of the rotary cylinder (4-2).
9. A film wrapping rotary apparatus as defined in claim 3, further comprising: spring mounting pins (3-7) are fixedly connected to support legs of the bending swing arms (3-4) adjacent to the side walls of the roller conveying line (1), spring mounting pins (3-7) are fixedly connected to the clamping supports (3-1), and two ends of the reset springs (3-6) are respectively connected with the two groups of spring mounting pins (3-7).
10. A mantle rotating apparatus according to any one of claims 1 to 9, wherein: the roller conveying line (1) comprises a conveying rack (1-2), a plurality of groups of power rollers (1-1) transversely arranged in parallel are rotatably connected between two side walls of the conveying rack (1-2), and the roller conveying line further comprises a transmission driver (1-3) used for driving the plurality of groups of power rollers (1-1) to synchronously rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120710503.3U CN214566457U (en) | 2021-04-08 | 2021-04-08 | Enclose membrane rotary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120710503.3U CN214566457U (en) | 2021-04-08 | 2021-04-08 | Enclose membrane rotary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214566457U true CN214566457U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120710503.3U Active CN214566457U (en) | 2021-04-08 | 2021-04-08 | Enclose membrane rotary device |
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| Country | Link |
|---|---|
| CN (1) | CN214566457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180154A (en) * | 2021-12-29 | 2022-03-15 | 佛山市明州机械有限公司 | Automatic packaging equipment for pipes |
-
2021
- 2021-04-08 CN CN202120710503.3U patent/CN214566457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180154A (en) * | 2021-12-29 | 2022-03-15 | 佛山市明州机械有限公司 | Automatic packaging equipment for pipes |
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