CN216326855U - Simple feeding mechanism of pipe cutting machine - Google Patents
Simple feeding mechanism of pipe cutting machine Download PDFInfo
- Publication number
- CN216326855U CN216326855U CN202122787867.4U CN202122787867U CN216326855U CN 216326855 U CN216326855 U CN 216326855U CN 202122787867 U CN202122787867 U CN 202122787867U CN 216326855 U CN216326855 U CN 216326855U
- Authority
- CN
- China
- Prior art keywords
- conveying
- feeding
- cutting machine
- pipe cutting
- pipe
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 58
- 238000005520 cutting process Methods 0.000 title claims abstract description 36
- 230000009467 reduction Effects 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Sawing (AREA)
Abstract
The utility model discloses a simple feeding mechanism of a pipe cutting machine, belongs to the technical field of pipe cutting machines, and solves the problems of unsafe manual feeding and low speed during pipe cutting. This feed mechanism includes the frame, frame top be equipped with a plurality of conveyer that are used for transmitting tubular product, every all be equipped with the feed bin that is used for laying tubular product in the frame of conveyer one end, every the feed bin on all be equipped with and be used for feeding the loading attachment on the conveyer with tubular product, every all be equipped with the material feeding unit of reciprocal pay-off on the conveyer other end, the frame on be equipped with the first actuating mechanism of every material feeding unit of linkage, the second actuating mechanism of every conveyer of linkage, the third actuating mechanism of every material feeding unit of linkage respectively, conveyer one side on be equipped with blevile of push. The simple feeding mechanism of the pipe cutting machine disclosed by the utility model has the advantages that the feeding is automatic, the labor cost is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of pipe cutting machines, in particular to a simple feeding mechanism of a pipe cutting machine.
Background
At present, the pipe cutting machine is widely used for cutting and processing pipes, and has the main advantages of high processing efficiency, one-time forming of products, no need of die sinking, and process and labor saving. But to the tubular product material loading be a pain point always, the tubular product material loading is accomplished by artifical basically at present, because the tubular product is too long too heavy and needs two workman's to carry out the material loading, artifical material loading speed is slower, can't satisfy the production demand, even the operation is improper still can cause the striking accident, both influences production efficiency, increases manufacturing cost and production accident again.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems in the prior art, and provides a simple feeding mechanism of a pipe cutting machine, which does not need manual operation, automatically feeds materials, greatly reduces labor cost, improves production efficiency, and has the characteristics of strong practicability and wide application range.
The technical scheme adopted by the utility model is as follows: the utility model provides a simple and easy feed mechanism of pipe cutting machine, includes the frame, frame top be equipped with a plurality of conveyer that are used for transmitting tubular product, every all be equipped with the feed bin that is used for laying tubular product in the frame of conveyer one end, every the feed bin on all be equipped with and be used for feeding the loading attachment on the conveyer with tubular product, every all be equipped with the material feeding unit of reciprocal pay-off on the conveyer other end, the frame on be equipped with first actuating mechanism, the second actuating mechanism of every conveyer of linkage, the third actuating mechanism of every material feeding unit of linkage of every loading attachment of linkage respectively, conveyer one side on be equipped with blevile of push.
As a further improvement, the second driving mechanism comprises a first speed reduction motor and a second conveying shaft, the first speed reduction motor is installed on the rack, the second conveying shaft is connected with the output end of the first speed reduction motor, and each conveying device is connected with the second conveying shaft.
Further, conveyer include conveying chain, mounting panel and three transport sprocket, the mounting panel install in the frame, one of them transport sprocket cover establish on the second carries the axle, two of the other transport sprocket install in the mounting panel, conveying chain install on three transport sprocket.
Furthermore, the first driving mechanism comprises a motor and a first conveying shaft, the motor is mounted on the rack, the first conveying shaft is connected with the output end of the motor, and each feeding device is connected with the first conveying shaft.
Further, loading attachment include material area, band-pass roller and leading wheel, the leading wheel rotate and install in feed bin top one side, material area one end be connected with feed bin top opposite side, and the material area walk around the leading wheel after be connected with the band-pass roller, the band-pass roller cover establish on first transport shaft.
Further, the feed bin include long montant and short montant, long montant, short montant all install in the frame, the leading wheel install on short montant, the leading wheel mounting height highly unanimous with conveyer, the one end in material area is connected with long montant and is walked around the leading wheel and be connected with the take-up pulley.
Furthermore, the third driving mechanism comprises a second speed reduction motor and a third conveying shaft, the second speed reduction motor is installed on the rack, the third conveying shaft is connected with the output end of the second speed reduction motor, and each feeding device is connected with the third conveying shaft.
Furthermore, the feeding device comprises a feeding plate, a rack, a gear and a pipe clamping mechanism, the feeding plate is connected with the conveying device in a sliding mode, the rack is installed at the bottom of the feeding plate, the gear is sleeved on the third conveying shaft, the gear is meshed with the rack, a triangular structure is arranged at one end of the feeding plate, and the pipe clamping mechanism is arranged on the feeding plate close to the triangular structure.
Further, the pipe clamping mechanism comprises an electromagnet, a swing rod and a connecting piece, the swing rod is rotatably installed at one end of the feeding plate, a placing groove used for placing pipes is formed by the swing rod and the triangular structure, a sliding groove is formed in the swing rod, one end of the connecting piece is rotatably installed in the sliding groove, the electromagnet is installed on the feeding plate, and the other end of the connecting piece is magnetically attached to the electromagnet.
Further, the pushing device comprises a push rod and an air cylinder, the air cylinder is installed on the conveying device, and the push rod is connected with the output end of the air cylinder.
Advantageous effects
Compared with the prior art, the utility model has the following advantages:
according to the simple feeding mechanism of the pipe cutting machine, the pipe is placed in the storage bin, the feeding device is driven by the first driving mechanism to feed the pipe placed in the storage bin onto the conveying device, the conveying device moves the pipe to the front end position of the conveying device under the action of the second driving mechanism, the pipe is pushed onto the feeding device through the material pushing device, and the feeding device feeds the pipe onto the pipe cutting machine for cutting under the action of the third driving mechanism.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a partial schematic front view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of a portion of the bottom view of the present invention;
FIG. 5 is an enlarged side view of the present invention;
fig. 6 is an enlarged schematic view of the structure of the feeding device of the present invention.
Wherein: 1-rack, 2-conveyer, 3-long vertical rod, 4-short vertical rod, 5-bin, 6-material belt, 7-guide wheel, 8-belt wheel, 9-feeder, 10-feeder, 11-motor, 12-first speed reducing motor, 13-second speed reducing motor, 14-gear, 15-electric cabinet box, 16-third conveying shaft, 17-second conveying shaft, 18-conveying chain wheel, 19-conveying chain, 20-material pusher, 21-rack, 22-triangle structure, 23-feeding plate, 24-electromagnet, 25-connecting piece, 26-oscillating bar, 27-pipe clamping mechanism, 28-first conveying shaft, 29-cylinder, 30-push rod, 31-mounting plate, 32-guide slide rail and 33-mounting groove.
Detailed Description
The utility model will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1-6, the simple feeding mechanism of a pipe cutting machine of the present invention comprises a frame 1, a plurality of conveying devices 2 for conveying pipes are arranged above the frame 1, a bin 5 for placing pipes is arranged on the frame 1 at one end of each conveying device 2, a feeding device 9 for feeding pipes onto the conveying devices 2 is arranged on each bin 5, a feeding device 10 capable of feeding materials in a reciprocating manner is arranged at the other end of each conveying device 2, a first driving mechanism for linking each feeding device 9, a second driving mechanism for linking each conveying device 2, and a third driving mechanism for linking each feeding device 10 are respectively arranged on the frame 1, a material pushing device 20 is arranged on one side of the conveying device 2, by placing pipes into the bin 5, the feeding device 9 is driven by the first driving mechanism, the pipes placed in the bin 5 are fed onto the conveying device 2, the conveying device 2 moves the pipe to the front end position of the conveying device 2 under the action of the second driving, the pipe is pushed to the feeding device 10 through the material pushing device 20, the feeding device 10 can do reciprocating motion under the action of the third driving mechanism, the pipe is fed to the pipe cutting machine to be cut, the whole process is carried out in a full-automatic mode, the electric cabinet box 15 used for mounting electric elements is arranged on one side of the rack 1 and used for containing the electric control elements on the equipment, the equipment is protected, and meanwhile the whole process is neat and attractive.
Specifically, the second driving mechanism comprises a first speed reduction motor 12 and a second conveying shaft 17, the first speed reduction motor 12 is arranged on the frame 1, the second conveying shaft 17 is connected with the output end of the first speed reduction motor 12, each conveying device 2 is connected with the second conveying shaft 17, each conveying device 2 comprises a conveying chain 19, a mounting plate 31 and three conveying chain wheels 18, the mounting plate 31 is arranged on the frame 1, one of the conveying chain wheels 18 is sleeved on the second conveying shaft 17, the other two conveying chain wheels 18 are arranged on the mounting plate 31, the conveying chain 19 is arranged on the three conveying chain wheels 18, the first speed reducing motor 12 is arranged on the frame 1 by using bolts, under the drive of the first speed reducing motor 12, the second conveying shaft 17 rotates to drive the conveying chain wheel 18 arranged on the second conveying shaft to rotate, thereby driving the conveying chain 19 to move, and conveying the pipes under the action of the conveying chain 19.
Preferably, the first driving mechanism comprises a motor 11 and a first conveying shaft 28, the motor 11 is mounted on the frame 1, the first conveying shaft 28 is connected with the output end of the motor 11, each feeding device 9 is connected with the first conveying shaft 28, each feeding device 9 comprises a material belt 6, a belt winding wheel 8 and a guide wheel 7, the guide wheel 7 is rotatably mounted on one side of the top of the storage bin 5, one end of the material belt 6 is connected with the other side of the top of the storage bin 5, the material belt 6 is connected with the belt winding wheel 8 after bypassing the guide wheel 7, the belt winding wheel 8 is sleeved on the first conveying shaft 28, the motor 11 is arranged on the frame 1 by using a bolt, the motor 11 drives the first conveying shaft 28 to rotate, so that the belt winding wheel 8 also rotates along with the rotation, under the action of the guide wheel 7, the material belt 6 is tightened up to lift the pipe placed on the storage bin 5 upwards, so as to reach the same height as the conveyor 2 and feed the tubes onto the conveyor 2.
Further, feed bin 5 includes long montant 3 and short montant 4, long montant 3, short montant 4 is all installed in frame 1, leading wheel 7 is installed on short montant 4, 7 mounting heights of leading wheel are highly unanimous with conveyer 2, ensure that tubular product can be smooth enter into conveyer 2's conveying chain 19 on, the one end of material area 6 is connected with long montant 3 after walk around leading wheel 7 and is connected with tape unit 8, long montant 3, short montant 4 passes through welded mounting in frame 1, under the tensioning of leading wheel 7, the more compact steady of motion of material area 6.
Further, the third driving mechanism comprises a second speed reduction motor 13 and a third conveying shaft 16, the second speed reduction motor 13 is mounted on the frame 1, the third conveying shaft 16 is connected with the output end of the second speed reduction motor 13, each feeding device 10 is connected with the third conveying shaft 16, each feeding device 10 comprises a feeding plate 23, a rack 21, a gear 14 and a pipe clamping mechanism 27, the feeding plate 23 is slidably connected with the conveying device 2, the rack 21 is mounted at the bottom of the feeding plate 23, the gear 14 is sleeved on the third conveying shaft 16, the gear 14 is meshed with the rack 21, one end of the feeding plate 23 is provided with a triangular structure 22, the pipe clamping mechanism 27 is arranged on the feeding plate 23 close to the triangular structure 22, the second speed reduction motor 13 is mounted on the frame by using bolts, after the pipe pushing device 20 pushes the pipe onto the feeding device 10, the third conveying shaft 16 is driven to rotate under the action of the second speed reduction motor 13, thereby make gear 14 installed on it rotate, under the interact of gear 14, rack 21, feed table 23 takes tubular product forward movement to send tubular product to cutting work on the pipe cutting machine, be equipped with direction slide rail 32 between feed table 23 and conveyer 2, under the effect of direction slide rail 32, the more steady smoothness of reciprocating motion of feed table 23.
Further, the pipe clamping mechanism 27 comprises an electromagnet 24, a swing rod 26 and a connecting piece 25, the swing rod 26 is rotatably installed at one end of the feeding plate 23, a placing groove 33 used for placing pipes is formed by the swing rod 26 and the triangular structure 22, a sliding groove is formed in the swing rod 26, one end of the connecting piece 25 is rotatably installed in the sliding groove, the electromagnet 24 is installed on the feeding plate 23, the other end of the connecting piece 25 is magnetically attached to the electromagnet 24, when the pipe is fed to the pipe cutting machine through the feeding device 10, the electromagnet 24 is electrified, the electromagnet 24 generates magnetism, the connecting piece 25 is attracted, the connecting piece 25 drives the swing rod 26 to move below, the swing rod 26 rotates on the feeding plate 23, and therefore the pipes placed in the placing groove 33 flow out of the pipe cutting machine under the action of gravity.
Further, the material pushing device 20 comprises a push rod 30 and a cylinder 29, the cylinder 29 is installed on the conveying device 2, the push rod 30 is connected with the output end of the cylinder 29, a guide rail is arranged on one side of the push rod 30, a sliding block is arranged on one side of the conveying device 2 and is slidably installed on the guide rail, when the pipe is conveyed to the front end of the conveying device 2, the output end of the cylinder 29 drives the push rod 30 to move upwards, the pipe is pushed into a placing groove 33 of the feeding device 10, fixing of the pipe is facilitated, feeding of the pipe to the pipe cutting machine is facilitated, and the guide rail and the sliding block play a role in guiding during movement.
When the simple feeding mechanism of the pipe cutting machine in this embodiment is used, a pipe is placed in the storage bin 5, the motor 11 drives the first conveying shaft 28 to rotate, so that the belt wheel 8 rotates, the material belt 6 is tightened up under the action of the guide wheel 7, the pipe placed on the storage bin 5 is lifted upwards, and reaches the same height as the conveying device 2, and then the pipe is fed onto the conveying device 2, then the second conveying shaft 17 rotates under the driving of the first speed reducing motor 12 to drive the conveying chain wheel 18 mounted thereon to rotate, so as to drive the conveying chain 19 to move, the pipe is conveyed under the action of the conveying chain 19, when the pipe is conveyed to the front end of the conveying device 2, the output end of the air cylinder 29 drives the push rod 30 to move upwards to push the pipe onto the feeding device 10, and then the third conveying shaft 16 is driven to rotate under the action of the second speed reducing motor 13, therefore, the gear 14 mounted on the feeding plate rotates, the feeding plate 23 drives the pipe to move forwards under the interaction of the gear 14 and the rack 21, when the pipe is fed to the pipe cutting machine by the feeding device 10, the electromagnet 24 is electrified, the electromagnet 24 generates magnetism to suck the connecting piece 25, the connecting piece 25 drives the swing rod 26 to move below, the swing rod 26 rotates on the feeding plate 23, and therefore the pipe placed in the placement groove 33 flows out of the pipe cutting machine under the action of gravity to be processed and cut. The simple feeding mechanism of the pipe cutting machine disclosed by the utility model has the characteristics of no need of manual operation, full-automatic feeding, great reduction of labor cost, improvement of production efficiency, strong practicability and wide application range.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various changes and modifications without departing from the structure of the utility model, which will not affect the effect of the utility model and the practicability of the patent.
Claims (10)
1. A simple feeding mechanism of a pipe cutting machine is characterized by comprising a rack (1), wherein a plurality of conveying devices (2) used for conveying pipes are arranged above the rack (1), a bin (5) used for placing the pipes is arranged on the rack (1) at one end of each conveying device (2), a feeding device (9) used for feeding the pipes onto the conveying devices (2) is arranged on each bin (5), a feeding device (10) capable of feeding the pipes in a reciprocating manner is arranged at the other end of each conveying device (2), the automatic feeding device is characterized in that a first driving mechanism for linking each feeding device (9), a second driving mechanism for linking each conveying device (2) and a third driving mechanism for linking each feeding device (10) are respectively arranged on the rack (1), and a material pushing device (20) is arranged on one side of each conveying device (2).
2. The simple feeding mechanism of the pipe cutting machine as claimed in claim 1, wherein the second driving mechanism comprises a first speed reduction motor (12) and a second conveying shaft (17), the first speed reduction motor (12) is mounted on the frame (1), the second conveying shaft (17) is connected with the output end of the first speed reduction motor (12), and each conveying device (2) is connected with the second conveying shaft (17).
3. The simple feeding mechanism of the pipe cutting machine as claimed in claim 2, wherein the conveying device (2) comprises a conveying chain (19), a mounting plate (31) and three conveying sprockets (18), the mounting plate (31) is mounted on the frame (1), one of the conveying sprockets (18) is sleeved on the second conveying shaft (17), the other two conveying sprockets (18) are mounted on the mounting plate (31), and the conveying chain (19) is mounted on the three conveying sprockets (18).
4. The simple feeding mechanism of the pipe cutting machine as claimed in claim 1, wherein the first driving mechanism comprises a motor (11) and a first conveying shaft (28), the motor (11) is mounted on the frame (1), the first conveying shaft (28) is connected with an output end of the motor (11), and each feeding device (9) is connected with the first conveying shaft (28).
5. The simple feeding mechanism of the pipe cutting machine as claimed in claim 4, wherein the feeding device (9) comprises a material belt (6), a belt winding wheel (8) and a guide wheel (7), the guide wheel (7) is rotatably installed on one side of the top of the storage bin (5), one end of the material belt (6) is connected with the other side of the top of the storage bin (5), the material belt (6) bypasses the guide wheel (7) and then is connected with the belt winding wheel (8), and the belt winding wheel (8) is sleeved on the first conveying shaft (28).
6. The simple feeding mechanism of the pipe cutting machine as claimed in claim 5, wherein the storage bin (5) comprises a long vertical rod (3) and a short vertical rod (4), the long vertical rod (3) and the short vertical rod (4) are both mounted on the frame (1), the guide wheel (7) is mounted on the short vertical rod (4), the mounting height of the guide wheel (7) is consistent with the height of the conveying device (2), and one end of the material belt (6) is connected with the long vertical rod (3) and then bypasses the guide wheel (7) to be connected with the belt winding wheel (8).
7. The simple feeding mechanism of the pipe cutting machine as claimed in claim 1, wherein the third driving mechanism comprises a second speed reduction motor (13) and a third conveying shaft (16), the second speed reduction motor (13) is mounted on the frame (1), the third conveying shaft (16) is connected with the output end of the second speed reduction motor (13), and each feeding device (10) is connected with the third conveying shaft (16).
8. The simple feeding mechanism of the pipe cutting machine as claimed in claim 7, wherein the feeding device (10) comprises a feeding plate (23), a rack (21), a gear (14) and a pipe clamping mechanism (27), the feeding plate (23) is slidably connected with the conveying device (2), the rack (21) is installed at the bottom of the feeding plate (23), the gear (14) is sleeved on the third conveying shaft (16), the gear (14) is meshed with the rack (21), a triangular structure (22) is arranged at one end of the feeding plate (23), and the pipe clamping mechanism (27) is arranged on the feeding plate (23) close to the triangular structure (22).
9. The simple feeding mechanism of the pipe cutting machine as claimed in claim 8, wherein the pipe clamping mechanism (27) comprises an electromagnet (24), a swing rod (26) and a connecting piece (25), the swing rod (26) is rotatably mounted at one end of the feeding plate (23), the swing rod (26) and the triangular structure (22) form a mounting groove (33) for mounting the pipe, the swing rod (26) is provided with a sliding groove, one end of the connecting piece (25) is rotatably mounted in the sliding groove, the electromagnet (24) is mounted on the feeding plate (23), and the other end of the connecting piece (25) is magnetically attached to the electromagnet (24).
10. The simple feeding mechanism of the pipe cutting machine as claimed in claim 1, wherein the pushing device (20) comprises a push rod (30) and a cylinder (29), the cylinder (29) is mounted on the conveying device (2), and the push rod (30) is connected with the output end of the cylinder (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122787867.4U CN216326855U (en) | 2021-11-15 | 2021-11-15 | Simple feeding mechanism of pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122787867.4U CN216326855U (en) | 2021-11-15 | 2021-11-15 | Simple feeding mechanism of pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216326855U true CN216326855U (en) | 2022-04-19 |
Family
ID=81147198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122787867.4U Active CN216326855U (en) | 2021-11-15 | 2021-11-15 | Simple feeding mechanism of pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216326855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256012A (en) * | 2022-08-10 | 2022-11-01 | 中捷精密机械(徐州)有限公司 | An automatic feeding machine for pipe section material |
-
2021
- 2021-11-15 CN CN202122787867.4U patent/CN216326855U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256012A (en) * | 2022-08-10 | 2022-11-01 | 中捷精密机械(徐州)有限公司 | An automatic feeding machine for pipe section material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108584334B (en) | Wooden frame intelligent transportation system for spinning cake | |
| CN110040415A (en) | Integrated laser automatic loading and unloading mechanism and its method | |
| CN216326855U (en) | Simple feeding mechanism of pipe cutting machine | |
| CN108328191A (en) | Four-way walking promotes the container armful folder hoisting mechanism that warehouse trucks are carried in logistics | |
| CN218055738U (en) | Packaging equipment | |
| CN110640365A (en) | High-efficient welding equipment | |
| CN103482153A (en) | High-speed packaging machine for disposable hygiene products | |
| CN222728393U (en) | Quick box sealing machine | |
| CN209615659U (en) | A kind of zipper strip intercept device | |
| CN216970159U (en) | Transition switching mechanism for strip-shaped bag online production | |
| CN110789793A (en) | Intelligent regulation bag placing part | |
| CN107470454B (en) | A kind of material processing unit (plant) | |
| CN111056317A (en) | Container sugar bag stacker | |
| CN217314565U (en) | Sorting line suitable for large-size sorted articles | |
| CN215710110U (en) | Layering feeding system and cutting machine | |
| CN211892169U (en) | Material blocking structure of packaging box bonding assembly line | |
| CN211336706U (en) | Intelligent regulation bag placing part | |
| CN211618238U (en) | Conveying track of bagging machine | |
| CN210392648U (en) | Counting device for loading belt conveyor | |
| CN209758322U (en) | Special dumper for production line | |
| CN201253910Y (en) | Novel automatic blank cutting machine | |
| CN219383898U (en) | Automatic feeding bin for upper and lower layers of double stations | |
| CN221234148U (en) | Roller conveying line | |
| CN220721596U (en) | Automatic case sealer | |
| CN223591078U (en) | Continuous feeding type material transfer mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |