CN114227779A - PVC is cutting equipment for pipe processing - Google Patents
PVC is cutting equipment for pipe processing Download PDFInfo
- Publication number
- CN114227779A CN114227779A CN202111290145.6A CN202111290145A CN114227779A CN 114227779 A CN114227779 A CN 114227779A CN 202111290145 A CN202111290145 A CN 202111290145A CN 114227779 A CN114227779 A CN 114227779A
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- China
- Prior art keywords
- processing
- fixed
- cutting equipment
- filter box
- movable plate
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/007—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for end faces of tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
- B26D3/166—Trimming tube-ends
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Turning (AREA)
Abstract
The invention discloses cutting equipment for processing a PVC pipe, which comprises a processing table and a cutting machine, wherein an installation frame is fixed at the upper end of the processing table, a lifting cylinder is installed at the top of the installation frame, the telescopic end of the lifting cylinder downwards penetrates through the installation frame and is fixedly provided with a movable plate, the cutting machine is installed at the lower end of the movable plate, a pressing mechanism is arranged on the right side of the movable plate, a guide groove located on the left side of the installation frame is formed in the upper end of the processing table, a guide rod is fixed in the guide groove, an L-shaped plate is slidably sleeved on the guide rod, a translation cylinder is installed on the left side of the upper end of the processing table, and the telescopic end of the translation cylinder faces the installation frame and is fixed on the L-shaped plate. The PVC pipe cutting machine can stably and quickly cut a PVC pipe, can polish the cut, and can suck and concentrate chips and dust generated in the cutting process, thereby avoiding environmental pollution and avoiding manual cleaning.
Description
Technical Field
The invention relates to the technical field of PVC pipe processing, in particular to cutting equipment for PVC pipe processing.
Background
The PVC pipe mainly comprises polyvinyl chloride, and is a material added with other components to enhance the heat resistance, toughness and ductility of the PVC pipe, the uppermost layer of the surface film is paint, the middle main component is polyvinyl chloride, and the lowermost layer is back-coated with an adhesive.
The existing PVC pipe cutting process is not stable enough, the cutting quality is reduced, the unevenness of a notch and the flanging with burrs easily occur, a large amount of dust is generated, the health and safety of people are harmed, and the quality of the pipe is influenced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a cutting device for processing a PVC pipe.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cutting device for processing PVC pipes comprises a processing table and a cutting machine, wherein an installation frame is fixed at the upper end of the processing table, the top of the mounting rack is provided with a lifting cylinder, the telescopic end of the lifting cylinder downwards penetrates through the mounting rack and is fixed with a movable plate, the cutting machine is arranged at the lower end of the movable plate, the right side of the movable plate is provided with a pressing mechanism, the upper end of the processing table is provided with a guide groove positioned at the left side of the mounting rack, a guide rod is fixed in the guide groove, an L-shaped plate is slidably sleeved on the guide rod, a translation cylinder is arranged on the left side of the upper end of the processing table, the telescopic end of the translation cylinder faces the mounting frame and is fixed on the L-shaped plate, the L-shaped plate is provided with a polishing mechanism, the upper end of the processing table is provided with a waste discharge groove positioned below the cutting machine, and the lower end of the waste discharge groove is connected with a collecting mechanism.
As a further improvement of the invention, the pressing mechanism comprises a movable rod vertically penetrating through the movable plate, the movable rod is connected with the movable plate in a sliding manner, a pressing block is fixed at the lower end of the movable rod, a spring is sleeved on the movable rod, the upper end of the spring abuts against the movable plate, and the lower end of the spring abuts against the pressing block.
As a further improvement of the invention, the polishing mechanism comprises a connecting shaft horizontally penetrating through the vertical part of the L-shaped plate, the connecting shaft is rotatably connected with the L-shaped plate, a rotating rod is fixed on one side of the connecting shaft close to the mounting frame, a polishing part is arranged on one side of the rotating rod close to the mounting frame, a second gear is fixed on one end of the connecting shaft far away from the rotating rod, a motor is installed at the lower end of the horizontal part of the L-shaped plate, a first gear is fixed at the tail end of an output shaft of the motor, and the first gear is meshed with the second gear.
As a further improvement of the invention, the collecting mechanism comprises a waste discharge pipe which is connected with the lower end of the processing platform and is positioned below the waste discharge groove, the lower end of the waste discharge pipe is connected with a filter box, the bottom of the filter box is provided with an exhaust fan, a filter screen is fixed in the filter box, two side walls of the filter box are both connected with connecting pipes, and one end of each connecting pipe, which is far away from the filter box, is connected with a collecting box.
As a further improvement of the invention, the upper end of the processing table is provided with a cushion block which is positioned at the right side of the mounting frame and below the pressing block.
As a further improvement of the invention, the polishing piece comprises a sliding sleeve which is slidably sleeved on the rotating rod, connecting rods are rotatably connected to the upper side wall and the lower side wall of the sliding sleeve, one ends of the two connecting rods, which are far away from the sliding sleeve, are rotatably connected with polishing blocks, a telescopic rod is fixed on one side wall of each polishing block, which is close to the rotating rod, one end of each telescopic rod, which is far away from each polishing block, is fixed on the rotating rod, a locking bolt is connected to the sliding sleeve in a threaded manner, and locking holes matched with the locking bolt are arranged on the side wall of the rotating rod.
As a further improvement of the invention, the filter screen is in an isosceles trapezoid structure.
As a further improvement of the invention, a cross bar which is in sliding connection with the filter box is horizontally arranged on the left side wall of the filter box in a penetrating mode, one end, located outside the filter box, of the cross bar is fixedly connected to the vertical part of the L-shaped plate, a cleaning brush is fixed to one end, located inside the filter box, of the cross bar, and the bristle surface of the cleaning brush is in contact with the surface of the filter screen.
As a further improvement of the invention, the lower end of the pressing block is an arc surface, and the upper end of the cushion block is an arc surface.
The invention has the beneficial effects that:
through setting up hold-down mechanism, when lift cylinder drove the movable plate and descends, drive movable rod, briquetting and move down, push down the PVC pipe of waiting to cut through the briquetting to exert down force through the spring, can effectively fix the PVC pipe, and then guarantee the stability in the PVC pipe cutting, guarantee the cutting quality.
Through setting up grinding machanism, the back that finishes is managed to the PVC pipe, starts the extension of translation cylinder, drives the piece of polishing and removes and manage incision department contact with PVC to polish the incision through the grinding piece is rotatory, get rid of the burr that produces in the cutting.
Through setting up the collection mechanism, start the air exhauster, can produce suction in the groove of wasting discharge, in piece, the dust suction that will produce in the cutting to filter the case, and filter to piece, dust through the filter screen and hold back, and through setting up the cleaning brush, can clear up the filter screen surface, avoid piece, dust to accumulate in a large number and block up on the filter screen surface, and then guarantee the good air permeability of filter screen, guarantee the filter effect.
The PVC pipe cutting machine can stably and quickly cut a PVC pipe, can polish the cut, and can suck and concentrate chips and dust generated in the cutting process, thereby avoiding environmental pollution and avoiding manual cleaning.
Drawings
FIG. 1 is a schematic structural diagram of a cutting apparatus for PVC pipe processing according to the present invention;
FIG. 2 is a schematic structural diagram of a pressing block and a cushion block of the cutting equipment for processing the PVC pipe, which is provided by the invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is a schematic structural diagram of a grinding mechanism of the cutting device for processing the PVC pipe according to the present invention.
In the figure: 1 processing table, 2 cushion blocks, 3 pressing blocks, 4 movable rods, 5 springs, 6 movable plates, 7 mounting frames, 8 lifting cylinders, 9 cutting machines, 10 translation cylinders, 11L-shaped plates, 12 guide grooves, 13 guide rods, 14 cross rods, 15 cleaning brushes, 16 waste discharge grooves, 17 waste discharge pipes, 18 filter boxes, 19 connecting pipes, 20 collecting boxes, 21 filter screens, 22 exhaust fans, 23 rotating rods, 24 first gears, 25 second gears, 26 connecting shafts, 27 motors, 28 sliding sleeves, 29 locking bolts, 30 connecting rods, 31 polishing blocks, 32 telescopic rods and 33 locking holes.
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.
Referring to fig. 1 to 4, a cutting apparatus for PVC pipe processing, includes a processing table 1, cutting machine 9, the upper end of processing platform 1 is fixed with mounting bracket 7, lift cylinder 8 is installed at the top of mounting bracket 7, lift cylinder 8's flexible end runs through mounting bracket 7 downwards and is fixed with movable plate 6, the lower extreme at movable plate 6 is installed to cutting machine 9, the right side of movable plate 6 is equipped with hold-down mechanism, 1 upper end of processing platform is seted up and is located the left guide way 12 of mounting bracket 7, 12 internal fixation has guide bar 13, sliding sleeve is equipped with L template 11 on guide bar 13, translation cylinder 10 is installed on the upper end left side of processing platform 1, translation cylinder 10's flexible end is towards mounting bracket 7 and fix on L template 11, be equipped with grinding machanism on the L template 11, the wasting discharge groove 16 that is located cutting machine 9 below is seted up to processing platform 1 upper end, the lower extreme of wasting discharge groove 16 is connected with collection mechanism.
According to the PVC pipe fixing device, the pressing mechanism comprises a movable rod 4 vertically penetrating through a movable plate 6, the movable rod 4 is in sliding connection with the movable plate 6, a pressing block 3 is fixed at the lower end of the movable rod 4, a spring 5 is sleeved on the movable rod 4, the upper end of the spring 5 abuts against the movable plate 6, the lower end of the spring 5 abuts against the pressing block 3, a cushion block 2 which is located on the right side of the mounting frame 7 and located below the pressing block 3 is arranged at the upper end of the machining table 1, the lower end of the pressing block 3 is an arc surface, the upper end of the cushion block 2 is an arc surface, and the arc surface is in contact with a PVC pipe, so that the fixing stability of the PVC pipe is improved.
The polishing mechanism comprises a connecting shaft 26 horizontally penetrating through the vertical part of the L-shaped plate 11, the connecting shaft 26 is rotatably connected with the L-shaped plate 11, a rotating rod 23 is fixed on one side, close to the mounting frame 7, of the connecting shaft 26, a polishing part is arranged on one side, close to the mounting frame 7, of the rotating rod 23, a second gear 25 is fixed at one end, far away from the rotating rod 23, of the connecting shaft 26, a motor 27 is installed at the lower end of the horizontal part of the L-shaped plate 11, a first gear 24 is fixed at the tail end of an output shaft of the motor 27, the first gear 24 is meshed with the second gear 25, the motor 27 is started, and the first gear 24 is meshed with the second gear 25, so that the connecting shaft 26 can be driven to rotate, the rotating rod 23 is driven to rotate, the polishing block 31 can be driven to rotate, and the notch is polished by contacting the polishing block 31 with the PVC pipe notch;
polishing piece cup joints sliding sleeve 28 on bull stick 23 including sliding, all rotate on sliding sleeve 28's the upper and lower both sides wall and be connected with connecting rod 30, two connecting rod 30 keep away from sliding sleeve 28's one end all rotate and be connected with polishing block 31, polishing block 31 is close to a lateral wall of bull stick 23 and is fixed with telescopic link 32, the one end that polishing block 31 was kept away from to telescopic link 32 is fixed on bull stick 23, threaded connection has locking bolt 29 on the sliding sleeve 28, arrange on the lateral wall of bull stick 23 have with locking hole 33 of locking bolt 29 adaptation, to the PVC pipe of different diameter specifications, the position of sliding sleeve 28 is adjusted to the accessible, it removes to drive polishing block 31 through connecting rod 30, and then make polishing block 31's interval and PVC pipe internal diameter adaptation, can polish to the PVC pipe homoenergetic of different diameter specifications, the suitability is higher.
Collect mechanism including connecting at 1 lower extreme of processing platform and lieing in the row's of arranging useless groove 16 below useless pipe 17, the lower extreme of arranging useless pipe 17 is connected with rose box 18, air exhauster 22 is installed to the bottom of rose box 18, rose box 18 inside is fixed with filter screen 21, the both sides wall of rose box 18 all is connected with connecting pipe 19, the one end that rose box 18 was kept away from to connecting pipe 19 is connected with collecting box 20, filter screen 21 is the isosceles trapezoid structure, the both sides inclined plane of isosceles trapezoid structure easily makes the piece, the dust is led to connecting pipe 19, collect in the collecting box 20.
The horizontal through of being equipped with rather than sliding connection's horizontal pole 14 on the left side wall of rose box 18, horizontal pole 14 is located the outer one end fixed connection of rose box 18 and is in the vertical portion of L template 11, the one end that horizontal pole 14 is located rose box 18 is fixed with cleaning brush 15, cleaning brush 15's brush hair face and filter screen 21 surface contact, L template 11 removes accessible horizontal pole 14 and drives cleaning brush 15 and remove, clean filter screen 21 surface, avoid the piece, the dust is a large amount of accumulations and blocks up on filter screen 21 surface, and then guarantee the good air permeability of filter screen 21, guarantee the filter effect.
When the PVC cutting machine is used, a PVC pipe to be cut is placed on the cushion block 2, the lifting cylinder 8 is started to extend, the movable plate 6 is driven to move downwards, the movable rod 4 and the pressing block 3 are driven to move downwards, the pressing block 3 presses the PVC pipe to be cut, and the spring 5 applies downward pressure, the PVC pipe can be effectively fixed, the exhaust fan 22 is started, the suction force can be generated in the waste discharge groove 16, the PVC pipe is cut by a cutter 9, chips and dust generated in the cutting are sucked into a filter box 18, and the scraps and dust are filtered and intercepted by a filter screen 21, after the PVC pipe is cut, the translation cylinder 10 is started to extend to drive the L-shaped plate 11 to move, so that the grinding block 31 moves to contact with the cut of the PVC pipe, the motor 27 is started to drive the connecting shaft 26 to rotate, the rotating rod 23 is driven to rotate, the grinding block 31 can be driven to rotate to grind the cut and remove burrs generated in cutting.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a PVC is cutting equipment for pipe processing, includes processing platform (1), cutting machine (9), its characterized in that, the upper end of processing platform (1) is fixed with mounting bracket (7), lift cylinder (8) are installed at the top of mounting bracket (7), the flexible end of lift cylinder (8) runs through mounting bracket (7) downwards and is fixed with movable plate (6), the lower extreme at movable plate (6) is installed in cutting machine (9), the right side of movable plate (6) is equipped with hold-down mechanism, processing platform (1) upper end is seted up and is located left guide way (12) of mounting bracket (7), guide way (12) internal fixation has guide bar (13), sliding sleeve is equipped with L template (11) on guide bar (13), translation cylinder (10) are installed in the upper end left side of processing platform (1), translation cylinder (10), the utility model discloses a cutting machine, including translation cylinder (10), L template (11), processing platform (1), processing platform (9), the flexible end of translation cylinder (10) is fixed on L template (11) towards mounting bracket (7), is equipped with grinding machanism on L template (11), waste discharge groove (16) that are located cutting machine (9) below are seted up to processing platform (1) upper end, the lower extreme of waste discharge groove (16) is connected with the collection mechanism.
2. The cutting equipment for processing the PVC pipes as claimed in claim 1, wherein the pressing mechanism comprises a movable rod (4) vertically penetrating through the movable plate (6), the movable rod (4) is slidably connected with the movable plate (6), a pressing block (3) is fixed at the lower end of the movable rod (4), a spring (5) is sleeved on the movable rod (4), the upper end of the spring (5) abuts against the movable plate (6), and the lower end of the spring (5) abuts against the pressing block (3).
3. The cutting equipment for processing the PVC pipes as claimed in claim 1, wherein the grinding mechanism comprises a connecting shaft (26) horizontally penetrating through the vertical part of the L-shaped plate (11), the connecting shaft (26) is rotatably connected with the L-shaped plate (11), a rotating rod (23) is fixed on one side of the connecting shaft (26) close to the mounting frame (7), a grinding part is arranged on one side of the rotating rod (23) close to the mounting frame (7), a second gear (25) is fixed on one end, away from the rotating rod (23), of the connecting shaft (26), a motor (27) is installed at the lower end of the horizontal part of the L-shaped plate (11), a first gear (24) is fixed at the tail end of an output shaft of the motor (27), and the first gear (24) is meshed with the second gear (25).
4. The cutting equipment for PVC pipe processing according to claim 1, wherein the collecting mechanism comprises a waste discharging pipe (17) connected to the lower end of the processing table (1) and located below the waste discharging groove (16), the lower end of the waste discharging pipe (17) is connected with a filter box (18), an exhaust fan (22) is installed at the bottom of the filter box (18), a filter screen (21) is fixed inside the filter box (18), both side walls of the filter box (18) are connected with connecting pipes (19), and one end, away from the filter box (18), of each connecting pipe (19) is connected with a collecting box (20).
5. The cutting equipment for processing the PVC pipes as claimed in claim 2, wherein the upper end of the processing table (1) is provided with a cushion block (2) which is positioned at the right side of the mounting frame (7) and below the pressing block (3).
6. The cutting equipment for processing the PVC pipes as claimed in claim 3, wherein the polishing member comprises a sliding sleeve (28) which is slidably sleeved on the rotating rod (23), the upper side wall and the lower side wall of the sliding sleeve (28) are respectively and rotatably connected with a connecting rod (30), one end, far away from the sliding sleeve (28), of each connecting rod (30) is respectively and rotatably connected with a polishing block (31), one side wall, close to the rotating rod (23), of each polishing block (31) is fixedly provided with a telescopic rod (32), one end, far away from the polishing blocks (31), of each telescopic rod (32) is fixedly arranged on the rotating rod (23), the sliding sleeve (28) is in threaded connection with a locking bolt (29), and locking holes (33) matched with the locking bolts (29) are arranged on the side wall of the rotating rod (23).
7. The cutting equipment for PVC pipe processing according to claim 4, wherein the filter screen (21) is of an isosceles trapezoid structure.
8. The cutting equipment for processing the PVC pipes as claimed in claim 7, wherein a cross bar (14) in sliding connection with the filter box (18) horizontally penetrates through the left side wall of the filter box (18), one end of the cross bar (14) located outside the filter box (18) is fixedly connected to the vertical part of the L-shaped plate (11), one end of the cross bar (14) located inside the filter box (18) is fixedly provided with a cleaning brush (15), and the bristle surface of the cleaning brush (15) is in surface contact with the filter screen (21).
9. The cutting equipment for processing the PVC pipes as claimed in claim 5, wherein the lower end of the pressing block (3) is a cambered surface, and the upper end of the cushion block (2) is a cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111290145.6A CN114227779A (en) | 2021-11-02 | 2021-11-02 | PVC is cutting equipment for pipe processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111290145.6A CN114227779A (en) | 2021-11-02 | 2021-11-02 | PVC is cutting equipment for pipe processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114227779A true CN114227779A (en) | 2022-03-25 |
Family
ID=80743599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111290145.6A Withdrawn CN114227779A (en) | 2021-11-02 | 2021-11-02 | PVC is cutting equipment for pipe processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114227779A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847505A (en) * | 2022-12-22 | 2023-03-28 | 如皋市贝康医疗器材有限公司 | Drainage tube continuous cutting device |
-
2021
- 2021-11-02 CN CN202111290145.6A patent/CN114227779A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847505A (en) * | 2022-12-22 | 2023-03-28 | 如皋市贝康医疗器材有限公司 | Drainage tube continuous cutting device |
| CN115847505B (en) * | 2022-12-22 | 2024-02-02 | 如皋市贝康医疗器材有限公司 | Continuous cutting device for drainage tube |
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| PB01 | Publication | ||
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Application publication date: 20220325 |