CN113731891B - Injection molding adds shaping epidermis structure and grinds mucilage binding and puts - Google Patents
Injection molding adds shaping epidermis structure and grinds mucilage binding and puts Download PDFInfo
- Publication number
- CN113731891B CN113731891B CN202111062301.3A CN202111062301A CN113731891B CN 113731891 B CN113731891 B CN 113731891B CN 202111062301 A CN202111062301 A CN 202111062301A CN 113731891 B CN113731891 B CN 113731891B
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- Prior art keywords
- injection molding
- scraping
- sliding
- sliding frame
- block
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 71
- 229920000715 Mucilage Polymers 0.000 title claims description 4
- 239000000853 adhesive Substances 0.000 title claims description 4
- 210000002615 epidermis Anatomy 0.000 title claims description 4
- 238000007493 shaping process Methods 0.000 title description 3
- 238000007790 scraping Methods 0.000 claims abstract description 64
- 230000009471 action Effects 0.000 claims description 4
- 210000003491 skin Anatomy 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims 3
- 239000007921 spray Substances 0.000 abstract description 5
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
Images
Classifications
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- B08B1/20—
-
- B08B1/165—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
Abstract
The invention discloses a rubber grinding device for an injection molding piece decorating and forming skin structure, which comprises a sliding frame, an injection molding piece to be cleaned, a scraping structure and a conveying structure, wherein the scraping structure and the conveying structure are fixedly arranged in the sliding frame and movably arranged respectively; and the driving component drives the conveying structure to reciprocate along the axis of the sliding frame. The injection molding piece enters from one end of the sliding frame, sequentially penetrates through the scraping structure and the conveying structure, and penetrates out from the other end of the sliding frame; wherein: the scraping structure comprises scraping and grinding plates which are vertically distributed on two sides of the injection molding part and a pushing assembly which drives the scraping and grinding plates to approach the surface of the injection molding part; the conveying structure comprises a movable shell and two rotating blocks, wherein the movable shell is slidably mounted in the sliding frame, the two rotating blocks are vertically distributed in the movable shell, and the rotating blocks are in contact with the upper side and the lower side of the injection molding part. The rubber grinding device can automatically scrape sundries on the surface of the injection molding part, and meanwhile, cleaned scraps can be cleaned through airflow sprayed by the high-pressure spray head.
Description
Technical Field
The invention relates to the technical field of injection molding production equipment, in particular to a rubber grinding device for an injection molding decoration surface structure.
Background
The injection molding part is mainly made of polyethylene or polypropylene and the like, and is added with a plurality of organic solvents. Injection moldings are generally produced by molding, transfer molding and injection molding.
Because the production raw materials of the injection molding part often contain impurities, after injection molding, the surface structure of the injection molding part can be adhered with a solidified colloidal structure and needs to be manually removed. Therefore, the rubber grinding device for the injection molding piece decorated and formed skin structure is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a rubber grinding device for a skin structure of an injection molding piece with decoration, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a glue grinding device for an injection molding piece decoration formed skin structure comprises a sliding frame and an injection molding piece to be cleaned, wherein a scraping structure and a conveying structure are fixedly installed in the sliding frame, the conveying structure is movably installed in the sliding frame, a driving assembly used for driving the conveying structure to move is arranged on the sliding frame, and the injection molding piece enters from one end of the sliding frame, sequentially penetrates through the scraping structure and the conveying structure, and penetrates out from the other end of the sliding frame;
the scraping structure comprises a fixed shell fixedly mounted on the sliding frame and a moving block movably mounted in the fixed shell, openings are formed in two ends of the fixed shell, a scraping and grinding plate which is distributed up and down is movably mounted at one end of the moving block, the scraping and grinding plate is movably contacted with two sides of an injection molding piece, a cavity is formed in the moving block, a plurality of high-pressure spray heads facing the cutting edge direction of the scraping and grinding plate are mounted in the cavity, and high-pressure air flow is injected into the high-pressure spray heads through a pipeline penetrating through the fixed shell; the other end part of the moving block is provided with a pushing component for pushing the moving block;
the conveying structure comprises a movable shell which is slidably mounted in a sliding frame, a movable cavity is formed in the movable shell, through holes are formed in two ends of the movable cavity in a penetrating mode, the injection molding piece penetrates into the movable cavity through one through hole and penetrates out of the other through hole, a rotating block is respectively hinged to the upper end and the lower end of the movable cavity through a pin shaft, a sharp tooth part is arranged at the inner end of the rotating block and is in intermittent contact with the side face of the injection molding piece, a baffle part is arranged at the outer end of the rotating block and is in movable contact with a connecting block, and a limiting groove used for the sliding of the connecting block is formed in the movable shell;
the driving component drives the connecting block to slide in the limiting groove in a reciprocating mode.
Preferably, a scraping cavity is formed in the fixed shell, an input port and an output port are formed in two ends of the scraping cavity respectively, and the injection molding piece penetrates into the scraping cavity from the input port and penetrates out of the output port.
Preferably, the scraping and grinding plate is installed at one end, close to the input port, of the moving block, the upper portion and the lower portion of the end portion of the moving block are connected with the scraping and grinding plate through sliding rails, the outer end portion of the scraping and grinding plate is connected with the side face of the moving block through a return spring, top-in inclined planes are respectively arranged at the inner top portion and the inner bottom portion of the scraping cavity, the scraping and grinding plate is in sliding contact with the top-in inclined planes, the top-in inclined planes incline towards the inside of the scraping cavity along the direction towards the input port, and a scraper is arranged at the inner end of the scraping and grinding plate.
Preferably, both ends of cavity are by the opening, and wherein the one end that is close to the scraping and grinding board sets up to the grinding mouth, and the other end sets up to the discharge gate, the edge of discharge gate is provided with the gyro wheel, the direction of rolling of gyro wheel is the same with the direction of delivery of injection molding.
Preferably, the pushing assembly comprises a connecting pipe fixedly connected with the end part of the moving block, the connecting pipe is sleeved with a spring, the outer end part of the adjusting cylinder is movably sleeved with the adjusting cylinder, the adjusting cylinder is movably connected with the output port through a threaded structure and penetrates out of the fixed shell, the outer end part of the adjusting cylinder is fixedly connected with an end cover, the end cover is provided with a through groove, and the injection molding piece sequentially penetrates through the connecting pipe and the through groove.
Preferably, two inner side surfaces of the sliding frame are provided with parallel sliding grooves, and the sliding grooves are internally provided with lug blocks arranged on two sides of the movable shell in a sliding clamping manner.
Preferably, the pin shaft is provided with a torsion spring, one end of the torsion spring is connected with the rotating block, the other end of the torsion spring is connected with the movable shell, and the sharp tooth part is separated from contact with the injection molding part under the action of the torsion spring.
Preferably, the drive assembly includes the mounting bracket of fixed mounting on the carriage, it sets up an eccentric carousel to rotate on the mounting bracket, eccentric carousel passes through the motor drive of rigid coupling on the mounting bracket, the border position of eccentric carousel rotates the one end of connecting the actuating lever, the other end and the slider of actuating lever are articulated, the slider slides and cup joints on the gag lever post, gag lever post and carriage fixed connection, and the slider with connecting block fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the rubber grinding device can automatically scrape sundries on the surface of the injection molding part, and meanwhile, the cleaned scraps can be cleaned through airflow sprayed by the high-pressure spray head;
the movable block can be driven to reciprocate in the fixed shell by rotating the adjusting cylinder, when the movable block moves towards the direction of the input port, the scraping and grinding plates are extruded by the pushing slope, so that the gap between the two scraping and grinding plates is reduced, the scraper is in contact with the surface of the injection molding part, and in the movement process of the injection molding part, sundries on the surface of the injection molding part can be scraped and treated by the scraper.
When the scraper scraped the injection molding surface, some piece can remain on the injection molding surface, utilize high pressure spun air current to blow the piece apart to fall from the carriage below.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a scraping structure of the present invention;
FIG. 3 is a schematic diagram of a moving block structure according to the present invention;
FIG. 4 is a schematic structural diagram of the outer end of the adjusting cylinder in the present invention;
FIG. 5 is a schematic view of a conveying structure according to the present invention;
in the figure: 1. a carriage; 101. a sliding groove; 2. an injection molded part;
3. a scraping structure; 31. fixing the housing; 3101. scraping the cavity; 3102. an input port; 3103. an output port; 3104. pushing the inclined plane; 32. a moving block; 3201. a cavity; 3202. grinding a material port; 3203. a discharge port; 3204. a roller; 3205. a slide rail; 33. scraping and grinding the plate; 3301. a scraper; 34. a return spring; 35. a high pressure spray head; 3501. a pipeline; 36. a connecting pipe; 37. an adjusting cylinder; 3701. an end cap; 3702. a through groove; 38. a spring;
4. a conveying structure; 41. a movable housing; 4101. a through hole; 4102. a movable cavity; 4103. a limiting groove; 42. rotating the block; 4201. a sharp tooth portion; 4202. a baffle portion; 4203. a pin shaft;
5. a drive assembly; 51. a mounting frame; 52. a motor; 53. an eccentric turntable; 54. a drive rod; 55. a slider; 56. connecting blocks; 57. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an injection molding adds shaping epidermis structure and grinds mucilage binding and puts, includes carriage 1 and treats clear rectangular shape injection molding 2, the structure 3 of scraping that sets up and the transport structure 4 that the activity set up in carriage 1 internal fixation respectively to and drive transport structure 4 along carriage 1 axis reciprocating motion's drive assembly 5.
In practice, the injection molding part 2 is flat, the injection molding part 2 is of a long strip type structure, and in the glue grinding process, the injection molding part 2 enters from one end of the sliding frame 1, sequentially penetrates through the scraping structure 3 and the conveying structure 4, and penetrates out from the other end of the sliding frame 1. Wherein:
the scraping structure 3 comprises a fixed housing 31 fixedly mounted on the sliding frame 1 and a moving block 32 movably mounted inside the fixed housing 31, a scraping cavity 3101 is formed inside the fixed housing 31, an input port 3102 and an output port 3103 are respectively formed at two ends of the scraping cavity 3101, and the injection molding piece 2 penetrates into the scraping cavity 3101 from the input port 3102 and penetrates out of the output port 3103.
The scraping structure 3 further comprises scraping plates 33 which are distributed up and down on both sides of the injection molded part 2. The fixed shell 31 has openings at both ends, and the scraping plates 33 are distributed at one end of the moving block 32 up and down, and the scraping plates 33 are movably contacted at both sides of the injection molding part 2.
As for the mounting structure of the scraper 33, more specifically: the scraping plate 33 is installed at one end of the moving block 32 close to the input port 3102, the upper and lower sides of the end portion of the moving block 32 are connected with the scraping plate 33 through a sliding rail 3205, the outer end portion of the scraping plate 33 is connected with the side surface of the moving block 32 through a return spring 34, the inner top and the inner bottom of the scraping cavity 3101 are respectively provided with a top-in inclined surface 3104, the scraping plate 33 is in sliding contact with the top-in inclined surface 3104, the top-in inclined surface 3104 inclines towards the inside of the scraping cavity 3101 along the direction towards the input port 3102, and the inner end of the scraping plate 33 is provided with a scraper 3301.
More importantly: the scraper structure 3 also drives the pushing assembly of the scraper plate 33 towards the surface of the injection molded part 2.
The pushing assembly comprises a connecting pipe 36 fixedly connected with the end portion of the moving block 32, a spring 38 is sleeved on the connecting pipe 36, an adjusting cylinder 37 is movably sleeved at the outer end portion of the adjusting cylinder 37, the adjusting cylinder 37 is movably connected with the output port 3103 through a threaded structure, the adjusting cylinder 37 penetrates out of the outer side of the fixed shell 31, an end cover 3701 is fixedly connected at the outer end portion of the adjusting cylinder 37, a through groove 3702 is formed in the end cover 3701, and the injection molding part 2 sequentially penetrates through the connecting pipe 36 and the through groove 3702.
The adjusting cylinder 37 can be rotated to drive the moving block 32 to reciprocate in the fixed housing 31, when the moving block 32 moves towards the input port 3102, the scraping and grinding plates 33 are extruded by the pushing-in inclined surface 3104, so that the gap between the two scraping and grinding plates 33 is reduced, the scraper 3301 is contacted with the surface of the injection molding part 2, and in the movement process of the injection molding part 2, sundries on the surface of the injection molding part 2 can be scraped by the scraper 3301.
High-pressure blowing structures are distributed on the upper side and the lower side of the injection molding piece 2.
In one embodiment of the present invention, the high pressure air blowing structure is composed of a plurality of high pressure nozzles 35. The method comprises the following steps: the moving block 32 has a cavity 3201 therein, and a plurality of high pressure nozzles 35 are installed in the cavity 3201 in a direction toward the blade of the scraper 33, and the high pressure nozzles 35 inject high pressure air through a duct 3501 penetrating the fixed housing 31. When the scraper 3301 scrapes off the surface of the injection molding 2, a part of scraps can remain on the surface of the injection molding 2, and the scraps are blown away by high-pressure sprayed air flow and fall from the lower part of the sliding frame 1.
Further, in order to facilitate conveying of the injection molded part 2, both ends of the cavity 3201 are opened, wherein one end close to the scraping plate 33 is set as an abrasive port 3202, the other end is set as a discharge port 3203, a roller 3204 is arranged at the edge of the discharge port 3203, and the rolling direction of the roller 3204 is the same as the conveying direction of the injection molded part 2.
The conveying structure 4 comprises a movable housing 41 which is slidably mounted in the sliding frame 1 and two rotating blocks 42 which are vertically distributed in the movable housing 41, wherein the rotating blocks 42 are in contact with the upper side and the lower side of the injection molding part 2, and the end parts of the rotating blocks 42 which are in contact with the injection molding part 2 are provided with sharp tooth parts 4201 which are inclined in the same side direction.
In order to realize the installation of the rotating block 42, a movable cavity 4102 is arranged in the movable housing 41, through holes 4101 are arranged at two ends of the movable cavity 4102 in a penetrating manner, the injection molding part 2 penetrates into the movable cavity 4102 through one through hole 4101 and penetrates out of the other through hole 4101, the rotating block 42 is respectively installed at the upper end and the lower end in the movable cavity 4102 in a hinged manner through a pin 4203, the sharp tooth part 4201 of the rotating block 42 is in intermittent contact with the side surface of the injection molding part 2, a baffle 4202 is arranged at the outer end of the rotating block 42, a connecting block 56 is movably contacted with the baffle 4202, and a limit groove 4103 used for the sliding of the connecting block 56 is arranged on the movable housing 41.
Furthermore, two inner side surfaces of the sliding frame 1 are provided with parallel sliding grooves 101, and ear blocks arranged on two sides of the movable shell 41 are slidably clamped in the sliding grooves 101.
The pin shaft 4203 is provided with a torsion spring, one end of the torsion spring is connected with the rotating block 42, the other end of the torsion spring is connected with the movable housing 41, and under the action of the torsion spring, the sharp tooth part 4201 is separated from the contact with the injection molding part 2.
In an embodiment of the present invention, the driving assembly 5 includes a mounting frame 51 fixedly mounted on the sliding frame 1, an eccentric turntable 53 is rotatably disposed on the mounting frame 51, the eccentric turntable 53 is driven by a motor 52 fixedly connected to the mounting frame 51, an edge position of the eccentric turntable 53 is rotatably connected to one end of a driving rod 54, the other end of the driving rod 54 is hinged to a sliding block 55, the sliding block 55 is slidably sleeved on a limiting rod 57, the limiting rod 57 is fixedly connected to the sliding frame 1, and the sliding block 55 is fixedly connected to a connecting block 56. The eccentric turntable 53 is driven by the motor 52 to rotate, so that the sliding block 55 slides on the limiting rod 57 in a reciprocating manner, and the movable housing 41 is driven by the connecting block 56 to move in a reciprocating manner in the sliding frame 1.
When the connecting block 56 moves the movable housing 41 in the output direction, the connecting block 56 presses the baffle portion 4202, so that the pointed tooth portion 4201 contacts the injection molded part 2, thereby moving the injection molded part 2 in the output direction; when the connecting block 56 drives the movable housing 41 to move in the input direction, the connecting block 56 is separated from contact with the baffle portion 4202, the sharp tooth portion 4201 is separated from contact with the injection molding part 2 under the action of the torsion spring, the position of the injection molding part 2 is unchanged, and the movable housing 41 is convenient to return to the initial position to wait for the next injection molding part 2 to be conveyed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an injection molding adds molding epidermis structure and grinds mucilage binding and puts, includes the carriage and treats clear injection molding, its characterized in that still includes:
the injection molding part enters from one end of the sliding frame, sequentially penetrates through the scraping structure and the conveying structure, and penetrates out from the other end of the sliding frame; wherein:
the scraping structure comprises scraping and grinding plates which are vertically distributed on two sides of the injection molding part and a pushing assembly which drives the scraping and grinding plates to approach the surface of the injection molding part;
the scraping structure also comprises a fixed shell fixedly arranged on the sliding frame and a moving block movably arranged in the fixed shell;
openings are formed in two ends of the fixed shell, the scraping and grinding plates are vertically distributed on one end portion of the moving block, and the scraping and grinding plates are movably in contact with two sides of the injection molding piece;
air blowing structures are distributed on the upper side and the lower side of the injection molding piece;
the scraping and grinding plate is arranged at one end, close to the input port, of the moving block, the upper side and the lower side of the end portion of the moving block are connected with the scraping and grinding plate through sliding rails, the outer end portion of the scraping and grinding plate is connected with the side face of the moving block through a reset spring, a scraping cavity is formed in the fixed shell, the inner top portion and the inner bottom portion of the scraping cavity are respectively provided with a jacking inclined plane, the scraping and grinding plate is in sliding contact with the jacking inclined plane, the jacking inclined plane inclines towards the inside of the scraping cavity along the direction towards the input port, and a scraper is arranged at the inner end of the scraping and grinding plate;
the conveying structure comprises a movable shell arranged in the sliding frame in a sliding mode and two rotating blocks vertically distributed in the movable shell, wherein the rotating blocks are in contact with the upper side and the lower side of the injection molding piece, and the end parts of the rotating blocks in contact with the injection molding piece are provided with sharp tooth parts inclined in the same side direction;
and the driving component drives the conveying structure to reciprocate along the axis of the sliding frame.
2. The device of claim 1, wherein the polishing device comprises: the pushing assembly comprises a connecting pipe fixedly connected with the end part of the moving block, a spring is sleeved on the connecting pipe, an adjusting cylinder is movably sleeved at the outer end part of the adjusting cylinder and is movably connected with the output port through a threaded structure, the adjusting cylinder penetrates out of the outer side of the fixed shell, an end cover is fixedly connected at the outer end part of the adjusting cylinder, a through groove is formed in the end cover, and the injection molding piece penetrates through the connecting pipe and the through groove in sequence.
3. The device for grinding the rubber of the injection molding piece decorated and molded skin structure according to claim 1, characterized in that: the injection molding machine is characterized in that a movable cavity is formed in the movable shell, the upper end and the lower end of the movable cavity are respectively and hingedly installed through a pin shaft on the rotating block, the sharp tooth part of the rotating block is in intermittent contact with the side face of an injection molding part, a baffle part is arranged at the outer end of the rotating block, a connecting block is movably contacted on the baffle part, and a limiting groove used for the connecting block to slide is formed in the movable shell.
4. The device of claim 3, wherein the rubber polishing device comprises: two inner side surfaces of the sliding frame are provided with parallel sliding grooves, and ear blocks arranged on two sides of the movable shell are slidably clamped in the sliding grooves;
the pin shaft is provided with a torsion spring, one end of the torsion spring is connected with the rotating block, the other end of the torsion spring is connected with the movable shell, and the sharp tooth part is separated from the injection molding part under the action of the torsion spring.
5. The device of claim 3, wherein the rubber polishing device comprises: the drive assembly comprises a mounting rack fixedly mounted on the sliding rack, an eccentric rotary table is rotatably arranged on the mounting rack and driven by a motor fixedly connected to the mounting rack, the edge position of the eccentric rotary table is rotated to connect one end of the drive rod, the other end of the drive rod is hinged to the sliding block, the sliding block is slidably sleeved on the limiting rod, the limiting rod is fixedly connected with the sliding rack, and the sliding block is fixedly connected with the connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111062301.3A CN113731891B (en) | 2021-09-10 | 2021-09-10 | Injection molding adds shaping epidermis structure and grinds mucilage binding and puts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111062301.3A CN113731891B (en) | 2021-09-10 | 2021-09-10 | Injection molding adds shaping epidermis structure and grinds mucilage binding and puts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113731891A CN113731891A (en) | 2021-12-03 |
| CN113731891B true CN113731891B (en) | 2022-06-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2002092479A1 (en) * | 2001-05-14 | 2002-11-21 | Hasselbeck Joerg | Material remover for a conveyor belt |
| CN210255505U (en) * | 2019-08-13 | 2020-04-07 | 苏州市三宇模具有限公司 | Injection molding surface burr remove device |
| CN211217820U (en) * | 2019-09-28 | 2020-08-11 | 湖州师范学院 | Through hole soot blower used in machining of mechanical parts |
| CN111055198A (en) * | 2019-10-24 | 2020-04-24 | 巢湖市荣达塑业有限公司 | Plastic injection molding opening treatment device |
| CN213291051U (en) * | 2020-07-31 | 2021-05-28 | 于东洋 | Deburring device for injection molding |
| CN213673321U (en) * | 2020-11-13 | 2021-07-13 | 无锡浩森舟科技有限公司 | Special-shaped injection molding deburring device |
| CN112776056B (en) * | 2021-02-02 | 2022-05-17 | 界首市宏利塑料股份有限公司 | Directional strip cutting device for producing foaming adhesive rope |
| CN113231412A (en) * | 2021-03-03 | 2021-08-10 | 冯如意 | Pipeline inner wall strikes off mechanism and water conservancy pipeline desilting equipment |
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