CN216968372U - Polyethylene pipe shredder with protection mechanism - Google Patents
Polyethylene pipe shredder with protection mechanism Download PDFInfo
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- CN216968372U CN216968372U CN202123020977.4U CN202123020977U CN216968372U CN 216968372 U CN216968372 U CN 216968372U CN 202123020977 U CN202123020977 U CN 202123020977U CN 216968372 U CN216968372 U CN 216968372U
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Abstract
The utility model discloses a polyethylene pipe shredder with a protection mechanism, which comprises a support mechanism and a shredding mechanism arranged at the upper end of the support mechanism and used for biting and tearing pipes, wherein a feeding mechanism used for feeding pipe waste materials into the inner side of the shredding mechanism is arranged at the rear side of the shredding mechanism, a pressure applying mechanism used for pressing the fed pipe waste materials is arranged at the upper side of the shredding mechanism, the pressure applying mechanism and the feeding mechanism are connected with the shredding mechanism, and the shredding mechanism is connected with the support mechanism. According to the pipe shredding mechanism, the pipe waste is remotely conveyed into the box body of the shredding mechanism to be shredded through the feeding mechanism, and meanwhile, the upper end of the box body is sealed through the pressing mechanism, so that the pipe waste is pressed when being shredded, the pipe is prevented from splashing everywhere when being shredded, the operation environment quality and the operation efficiency are improved, and the potential safety hazard of production is reduced.
Description
Technical Field
The utility model relates to the technical field of shredders, in particular to a polyethylene pipe shredder with a protection mechanism.
Background
The shredder is applied to the plastic recycling industry and is commonly used for crushing waste products, large-caliber PE plastic pipes, bundled and packaged plastic films, large stacks of plastic sheets and handpiece materials. Tubular product gets into the garrulous machine throw the feed bin after, constantly cut up the material and need move the fast-speed rotation effect of sword and realize, owing to throw feed bin upper end opening, so at the comminuted in-process, inevitable can produce splashing of material, influence normal crushing operation, the staff that can splash even, cause the pollution of production environment to need the staff to pick up after the material spills and play the jack-up and newly put into and throw the feed bin and tear, influenced the production efficiency of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a polyethylene pipe shredder with a protection mechanism.
The utility model realizes the purpose through the following technical scheme:
a polyethylene pipe shredder with a protection mechanism comprises a support mechanism and a shredding mechanism arranged at the upper end of the support mechanism and used for shredding pipes, wherein a feeding mechanism used for feeding pipe waste materials into the inner side of the shredding mechanism is arranged at the rear side of the shredding mechanism, a pressing mechanism used for pressing the fed pipe waste materials is arranged at the upper side of the shredding mechanism, the pressing mechanism and the feeding mechanism are connected with the shredding mechanism, and the shredding mechanism is connected with the support mechanism;
the supporting mechanism comprises a frame body, and a supporting plate is arranged at the upper end of the frame body; the shredding mechanism comprises a box body arranged in the middle of the supporting plate, the middle section of the box body is vertical, the upper end and the lower end of the box body are conical, two shredding shafts are horizontally and adjacently arranged on the inner side of the vertical section of the box body, one opposite ends of the shredding shafts penetrate through the box body and are connected with a gearbox, the input end of the gearbox is connected with a motor, an inclined plate is arranged on the upper side of the shredding shafts on the inner side of the box body, and a feeding hole is formed in the rear wall of a conical box on the upper end of the box body;
the feeding mechanism comprises a support arranged on one side of the supporting mechanism, one side of the upper end of the support is inserted into the box body through a feed inlet, an auxiliary roller is arranged on the support and is arranged on the inner side of the box body, the auxiliary roller is arranged on one side of the auxiliary roller and is provided with a driving roller, the driving roller is arranged on the outer ring of the auxiliary roller and is provided with a conveying belt, an auxiliary chain wheel is arranged at the rear end of the driving roller, a servo motor is arranged on the lower side of the conveying belt, a main chain wheel is arranged on an output shaft of the servo motor, and a chain is arranged on the outer diameter of the main chain wheel.
Further setting: the pressing mechanism comprises a cover plate, a first electric telescopic rod is arranged in the middle of the upper end of the cover plate, guide pillars are arranged on the front side and the rear side of the first electric telescopic rod, pressing plates are arranged at the lower ends of the guide pillars and the lower end of a movable rod of the first electric telescopic rod, and the guide pillars are connected with the cover plate in a sliding mode.
So set up, through first electric telescopic handle is flexible, makes the clamp plate be in the spacing downstream of guide pillar is to the tubular product waste material in the box is pressed, splashes when preventing tubular product shredding.
Further setting: the pressing mechanism comprises a cover plate, two second electric telescopic rods are arranged at the upper end of the cover plate, and a pressing plate is arranged at the lower ends of the movable rods of the second electric telescopic rods.
So set up, through the second electric telescopic handle is flexible, makes the clamp plate downstream is right the tubular product waste material in the box is pressed, splashes when preventing tubular product shredding.
Further setting: the visual window is arranged on the front wall of the conical box at the upper end of the box body, and the discharging cover is arranged at the lower end of the conical box at the lower end of the box body.
So set up, through the visual window is convenient for to the operating condition is observed in the box.
Further setting: the support is located the conveyer belt outside is provided with the guard shield, the drive roll, the auxiliary roller with the support rotates to be connected.
So set up, prevent through the guard shield that tubular product from when the conveyer belt is carried that the tubular product drops.
Further setting: the cover plate is connected with the upper end of the box body through screws, and the area of the pressing plate is smaller than that of the vertical section of the box body.
So set up, be convenient for the apron is installed on the box, support the clamp plate moves down.
Further setting: the shredding shaft is rotatably connected with the box body, shredding knives are arranged on the shredding shaft at intervals, and the two shredding shafts rotate oppositely.
So set up, make the relative rotation of shredding axle tears the tubular product waste material.
Further setting: the swash plate bilateral symmetry sets up, the swash plate is 10 degrees contained angles with the horizontal plane, the swash plate with the box welding.
So set up, through the swash plate to getting into the tubular product waste material in the box to shredding shaft intermediate position concentrates.
Further setting: the box with the backup pad welding, the drive roll with the chain wheel key-type connection of vice.
By the arrangement, the connection firmness between the box body and the supporting plate is improved.
Further setting: the discharging cover is connected with the box body through screws, and an outlet of the discharging cover deviates from one side of the feeding mechanism.
So set up, be convenient for through ejection of compact cover is concentrated to one side to the crushed aggregates after tearing up.
Compared with the prior art, the utility model has the following beneficial effects:
make tubular product waste material long distance carry go into the box of shredder mechanism through reinforced mechanism and tear the bits of broken glass, seal the box upper end through applying pressure mechanism simultaneously, press the tubular product waste material when tearing the bits of broken glass, prevent that tubular product from splashing everywhere when tearing the bits of broken glass, improved the efficiency of operation environmental quality and operation, reduced the potential safety hazard of production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first structural schematic diagram of an embodiment 1 of a polyethylene pipe shredder with a protection mechanism according to the present invention;
FIG. 2 is a second schematic structural view of embodiment 1 of the polyethylene pipe shredder with a protection mechanism according to the present invention;
FIG. 3 is a schematic front view of the polyethylene pipe shredder of embodiment 1 with a protection mechanism according to the present invention;
FIG. 4 is a schematic diagram of the internal structure of the box of the polyethylene pipe shredder with a protection mechanism according to the present invention;
FIG. 5 is a schematic main sectional view of a polyethylene pipe shredder with a protective mechanism according to the present invention;
FIG. 6 is a schematic structural view of a pressing mechanism of embodiment 1 of a shredder for polyethylene pipes with a protection mechanism according to the present invention;
FIG. 7 is a schematic structural diagram of embodiment 2 of the polyethylene pipe shredder with a protection mechanism according to the present invention;
fig. 8 is a schematic structural view of a pressing mechanism of embodiment 2 of a polyethylene pipe shredder with a protection mechanism according to the present invention.
The reference numerals are explained below:
1. a support mechanism; 11. a frame body; 12. a support plate; 2. a shredding mechanism; 21. a box body; 22. shredding the shaft; 23. a gearbox; 24. an electric motor; 25. a sloping plate; 26. a feed inlet; 27. a visual window; 28. a discharge cover; 3. a feeding mechanism; 31. a support; 32. a drive roll; 33. an auxiliary roller; 34. a conveyor belt; 35. a secondary sprocket; 36. a servo motor; 37. a main sprocket; 38. a shield; 4. a pressure applying mechanism; 41. a cover plate; 42. a first electric telescopic rod; 43. a guide post; 44. pressing a plate; 45. a second electric telescopic rod.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The utility model will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1 to 6, a polyethylene pipe shredder with a protection mechanism comprises a support mechanism 1, and further comprises a shredding mechanism 2 arranged at the upper end of the support mechanism 1 and used for shredding pipes, a feeding mechanism 3 used for feeding pipe waste into the inner side of the shredding mechanism 2 is arranged at the rear side of the shredding mechanism 2, a pressing mechanism 4 used for pressing the fed pipe waste is arranged at the upper side of the shredding mechanism 2, the pressing mechanism 4 and the feeding mechanism 3 are connected with the shredding mechanism 2, and the shredding mechanism 2 is connected with the support mechanism 1;
the supporting mechanism 1 comprises a frame body 11, and a supporting plate 12 is arranged at the upper end of the frame body 11; the shredding mechanism 2 comprises a box body 21 arranged in the middle of the supporting plate 12, the middle section of the box body 21 is vertical, the upper end and the lower end of the box body 21 are conical, the upper side and the lower side of the box body 21 are extended, splashing of materials during shredding is reduced, two shredding shafts 22 are horizontally and adjacently arranged on the inner side of the vertical section of the box body 21, one opposite ends of the shredding shafts 22 penetrate through the box body 21 and are respectively connected with a gearbox 23, the input end of the gearbox 23 is connected with a motor 24 to provide rotary power of the shredding shafts 22, an inclined plate 25 is arranged on the inner side of the box body 21 and positioned on the upper side of the shredding shafts 22, and a feeding hole 26 is formed in the rear wall of a conical box at the upper end of the box body 21;
the feeding mechanism 3 comprises a support 31 arranged on one side of the supporting mechanism 1, one side of the upper end of the support 31 is inserted into the box body 21 through a feed inlet 26, an auxiliary roller 33 is arranged on the support 31 and located on the inner side of the box body 21, a driving roller 32 is arranged on one side far away from the auxiliary roller 33, a conveying belt 34 is arranged on the outer rings of the driving roller 32 and the auxiliary roller 33, an auxiliary chain wheel 35 is arranged at the rear end of the driving roller 32, a servo motor 36 is arranged on the lower side of the conveying belt 34, a main chain wheel 37 is arranged on an output shaft of the servo motor 36, and a chain is arranged on the outer diameters of the auxiliary chain wheel 35 and the main chain wheel 37.
Preferably: the pressing mechanism 4 comprises a cover plate 41, a first electric telescopic rod 42 is arranged in the middle of the upper end of the cover plate 41, guide posts 43 are arranged on the front side and the rear side of the first electric telescopic rod 42, a pressing plate 44 is arranged at the lower end of each guide post 43 and at the lower end of a movable rod of the first electric telescopic rod 42, the guide posts 43 are slidably connected with the cover plate 41, and the pressing plate 44 moves downwards under the limit of the guide posts 43 through the extension and contraction of the first electric telescopic rod 42 to press the waste pipes in the box 21 and prevent the pipes from splashing when being torn; a visual window 27 is arranged on the front wall of the conical box at the upper end of the box body 21, a discharge cover 28 is arranged at the lower end of the conical box at the lower end of the box body 21, and the working state in the box body 21 can be conveniently observed through the visual window 27; a shield 38 is arranged on the support 31 and positioned outside the conveyer belt 34, the driving roller 32 and the auxiliary roller 33 are rotatably connected with the support 31, and the pipe is prevented from falling off when the pipe is conveyed by the conveyer belt 34 through the shield 38; the cover plate 41 is connected with the upper end of the box body 21 through screws, and the area of the pressure plate 44 is smaller than that of the vertical section of the box body 21, so that the cover plate 41 is conveniently installed on the box body 21, and the pressure plate 44 is supported to move downwards; the shredding shaft 22 is rotatably connected with the box body 21, shredding knives are arranged on the shredding shaft 22 at intervals, and the shredding shafts 22 at two positions rotate oppositely to enable the shredding shafts 22 to rotate oppositely to shred the pipe waste; the inclined plates 25 are symmetrically arranged on two sides, the inclined plates 25 form an included angle of 10 degrees with the horizontal plane, the inclined plates 25 are welded with the box body 21, and pipe waste entering the box body 21 is concentrated to the middle position of the shredding shaft 22 through the inclined plates 25; the box body 21 is welded with the support plate 12, and the driving roller 32 is in key connection with the auxiliary chain wheel 35, so that the connection firmness between the box body 21 and the support plate 12 is improved; discharging cover 28 and box 21 bolted connection, discharging cover 28 export deviates from reinforced mechanism 3 one side, is convenient for concentrate to one side through discharging cover 28 to the crushed aggregates after shredding.
Example 2
As shown in fig. 4, 5, 7 and 8, a polyethylene pipe shredder with a protection mechanism comprises a support mechanism 1, a shredding mechanism 2 arranged at the upper end of the support mechanism 1 and used for biting and tearing pipes, a feeding mechanism 3 used for feeding pipe waste into the inner side of the shredding mechanism 2 is arranged at the rear side of the shredding mechanism 2, a pressing mechanism 4 used for pressing the fed pipe waste is arranged at the upper side of the shredding mechanism 2, the pressing mechanism 4 and the feeding mechanism 3 are connected with the shredding mechanism 2, and the shredding mechanism 2 is connected with the support mechanism 1;
the supporting mechanism 1 comprises a frame body 11, and a supporting plate 12 is arranged at the upper end of the frame body 11; the shredding mechanism 2 comprises a box body 21 arranged in the middle of the supporting plate 12, the middle section of the box body 21 is vertical, the upper end and the lower end of the box body 21 are conical, the upper side and the lower side of the box body 21 are extended, and splashing of materials during shredding is reduced, two shredding shafts 22 are horizontally and adjacently arranged on the inner side of the vertical section of the box body 21, opposite ends of the shredding shafts 22 penetrate through the box body 21 and are respectively connected with a gearbox 23, the input end of the gearbox 23 is connected with a motor 24 to provide rotating power of the shredding shafts 22, an inclined plate 25 is arranged on the inner side of the box body 21 and positioned on the upper side of the shredding shafts 22, and a feeding hole 26 is formed in the rear wall of a conical box at the upper end of the box body 21;
the feeding mechanism 3 comprises a support 31 arranged on one side of the supporting mechanism 1, one side of the upper end of the support 31 is inserted into the box body 21 through a feed inlet 26, an auxiliary roller 33 is arranged on the support 31 and located on the inner side of the box body 21, a driving roller 32 is arranged on one side far away from the auxiliary roller 33, a conveying belt 34 is arranged on the outer rings of the driving roller 32 and the auxiliary roller 33, an auxiliary chain wheel 35 is arranged at the rear end of the driving roller 32, a servo motor 36 is arranged on the lower side of the conveying belt 34, a main chain wheel 37 is arranged on an output shaft of the servo motor 36, and a chain is arranged on the outer diameters of the auxiliary chain wheel 35 and the main chain wheel 37.
Preferably, the following components: the pressing mechanism 4 comprises a cover plate 41, two second electric telescopic rods 45 are arranged at the upper end of the cover plate 41, a pressing plate 44 is arranged at the lower ends of movable rods of the second electric telescopic rods 45, the pressing plate 44 moves downwards through the extension and contraction of the second electric telescopic rods 45, pipe waste in the box body 21 is pressed, and the pipe is prevented from splashing when being shredded; a visual window 27 is arranged on the front wall of the conical box at the upper end of the box body 21, a discharge cover 28 is arranged at the lower end of the conical box at the lower end of the box body 21, and the working state in the box body 21 can be conveniently observed through the visual window 27; a protective cover 38 is arranged on the bracket 31 and positioned outside the conveyer belt 34, the driving roller 32 and the auxiliary roller 33 are rotationally connected with the bracket 31, and the pipe is prevented from falling off when the pipe is conveyed by the conveyer belt 34 through the protective cover 38; the cover plate 41 is in screw connection with the upper end of the box body 21, the area of the pressure plate 44 is smaller than that of the vertical section of the box body 21, so that the cover plate 41 is conveniently installed on the box body 21, and the pressure plate 44 is supported to move downwards; the shredding shaft 22 is rotatably connected with the box body 21, shredding knives are arranged on the shredding shaft 22 at intervals, and the shredding shafts 22 at two positions rotate oppositely to enable the shredding shafts 22 to rotate oppositely to shred the pipe waste; the inclined plates 25 are symmetrically arranged on two sides, the inclined plates 25 form an included angle of 10 degrees with the horizontal plane, the inclined plates 25 are welded with the box body 21, and pipe waste entering the box body 21 is concentrated to the middle position of the shredding shaft 22 through the inclined plates 25; the box body 21 is welded with the support plate 12, and the driving roller 32 is in key connection with the auxiliary chain wheel 35, so that the connection firmness between the box body 21 and the support plate 12 is improved; discharging cover 28 and box 21 bolted connection, discharging cover 28 export deviates from reinforced mechanism 3 one side, is convenient for concentrate to one side through discharging cover 28 to the crushed aggregates after shredding.
The working principle and the using process of the utility model are as follows: place the tubular product waste material on the conveyer belt 34 of feeding mechanism 3, the rotation through servo motor 36 drives drive roll 32 and rotates, make conveyer belt 34 upwards rotate, send the tubular product waste material into the box 21 of shredding mechanism 2, drive shredding shaft 22 through motor 24 and rotate relatively, simultaneously through the flexible clamp plate 44 that promotes of first electric telescopic handle 42 or second electric telescopic handle 45 of applying pressure mechanism 4, make clamp plate 44 carry out the pre-compaction to the tubular product waste material in the box 21, prevent that tubular product from splashing everywhere when being shredded, the waste material after the shredding is discharged through ejection of compact cover 28 of downside.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (10)
1. The utility model provides a polyethylene pipe shredder with protection mechanism, includes supporting mechanism (1), its characterized in that: the pipe material shredding device is characterized by further comprising a shredding mechanism (2) arranged at the upper end of the supporting mechanism (1) and used for shredding pipes, a feeding mechanism (3) used for feeding pipe waste materials into the inner side of the shredding mechanism (2) is arranged on the rear side of the shredding mechanism (2), a pressing mechanism (4) used for pressing the fed pipe waste materials is arranged on the upper side of the shredding mechanism (2), the pressing mechanism (4) and the feeding mechanism (3) are connected with the shredding mechanism (2), and the shredding mechanism (2) is connected with the supporting mechanism (1);
the supporting mechanism (1) comprises a frame body (11), and a supporting plate (12) is arranged at the upper end of the frame body (11); the shredding mechanism (2) comprises a box body (21) arranged in the middle of the supporting plate (12), the middle section of the box body (21) is vertical, the upper end and the lower end of the box body (21) are conical, two shredding shafts (22) are horizontally and adjacently arranged on the inner side of the vertical section of the box body (21), the opposite ends of the shredding shafts (22) penetrate through the box body (21) and are connected with gearboxes (23), the input end of the gearbox (23) is connected with a motor (24), inclined plates (25) are arranged on the inner side of the box body (21) and positioned on the upper sides of the shredding shafts (22), and a feeding hole (26) is formed in the rear wall of a conical box at the upper end of the box body (21);
reinforced mechanism (3) are including setting up support (31) of supporting mechanism (1) one side, support (31) upper end one side is passed through feed inlet (26) insert in box (21), lie in on support (31) box (21) inboard is provided with auxiliary roller (33), keeps away from auxiliary roller (33) one side is provided with drive roll (32), drive roll (32) auxiliary roller (33) outer lane is provided with conveyer belt (34), drive roll (32) rear end is provided with secondary sprocket (35), conveyer belt (34) downside is provided with servo motor (36), be provided with on servo motor (36) output shaft primary sprocket (37), secondary sprocket (35) with be provided with the chain on primary sprocket (37) external diameter.
2. The polyethylene pipe shredder with protection mechanism as claimed in claim 1, wherein: the pressing mechanism (4) comprises a cover plate (41), a first electric telescopic rod (42) is arranged in the middle of the upper end of the cover plate (41), guide posts (43) are arranged on the front side and the rear side of the first electric telescopic rod (42), a pressing plate (44) is arranged at the lower end of each guide post (43) and the lower end of a movable rod of the first electric telescopic rod (42), and the guide posts (43) are connected with the cover plate (41) in a sliding mode.
3. A polyethylene pipe shredder with protection mechanism as claimed in claim 1, wherein: the pressing mechanism (4) comprises a cover plate (41), two second electric telescopic rods (45) are arranged at the upper end of the cover plate (41), and a pressing plate (44) is arranged at the lower ends of the movable rods of the second electric telescopic rods (45).
4. The polyethylene pipe shredder with protection mechanism as claimed in claim 1, wherein: a visual window (27) is arranged on the front wall of the conical box at the upper end of the box body (21), and a discharge cover (28) is arranged at the lower end of the conical box at the lower end of the box body (21).
5. A polyethylene pipe shredder with protection mechanism as claimed in claim 1, wherein: the support (31) is located the conveyer belt (34) outside is provided with guard shield (38), drive roll (32), auxiliary roller (33) with support (31) rotate to be connected.
6. A polyethylene pipe shredder with protection mechanism as claimed in claim 2 or 3, wherein: the cover plate (41) is in screw connection with the upper end of the box body (21), and the area of the pressure plate (44) is smaller than that of the vertical section of the box body (21).
7. The polyethylene pipe shredder with protection mechanism as claimed in claim 1, wherein: the shredding shaft (22) is rotatably connected with the box body (21), shredding knives are arranged on the shredding shaft (22) at intervals, and the shredding shaft (22) rotates in opposite directions.
8. A polyethylene pipe shredder with protection mechanism as claimed in claim 1, wherein: swash plate (25) bilateral symmetry sets up, swash plate (25) are 10 degrees contained angles with the horizontal plane, swash plate (25) with box (21) welding.
9. A polyethylene pipe shredder with protection mechanism as claimed in claim 1, wherein: the box body (21) is welded with the supporting plate (12), and the driving roller (32) is connected with the auxiliary chain wheel (35) in a key mode.
10. The polyethylene pipe shredder with protection mechanism as claimed in claim 4, wherein: the discharging cover (28) is in screw connection with the box body (21), and an outlet of the discharging cover (28) deviates from one side of the feeding mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123020977.4U CN216968372U (en) | 2021-12-04 | 2021-12-04 | Polyethylene pipe shredder with protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123020977.4U CN216968372U (en) | 2021-12-04 | 2021-12-04 | Polyethylene pipe shredder with protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216968372U true CN216968372U (en) | 2022-07-15 |
Family
ID=82346324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123020977.4U Active CN216968372U (en) | 2021-12-04 | 2021-12-04 | Polyethylene pipe shredder with protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216968372U (en) |
-
2021
- 2021-12-04 CN CN202123020977.4U patent/CN216968372U/en active Active
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