CN109366871B - Feeding device of mining machinery shell mould - Google Patents
Feeding device of mining machinery shell mould Download PDFInfo
- Publication number
- CN109366871B CN109366871B CN201811272728.4A CN201811272728A CN109366871B CN 109366871 B CN109366871 B CN 109366871B CN 201811272728 A CN201811272728 A CN 201811272728A CN 109366871 B CN109366871 B CN 109366871B
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- hydraulic
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- block
- screw rod
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- 238000005065 mining Methods 0.000 title claims abstract description 17
- 238000003756 stirring Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 229920001169 thermoplastic Polymers 0.000 description 10
- 239000004416 thermosoftening plastic Substances 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 238000001746 injection moulding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
- B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C2045/1875—Hoppers connected to a feed screw
Abstract
The invention belongs to the technical field of manufacturing of mining machinery shells, and discloses a feeding device of a mining machinery shell mold, which comprises a feeding pipe, a feeding groove, a screw rod, a hidden box, a movable box, a hydraulic rod top seat and a hydraulic rod device, wherein the feeding groove is arranged inside the feeding pipe, the screw rod is arranged in the feeding groove, a feeding block is arranged on the left side of the feeding pipe, the hidden box is arranged on the left side of the feeding block, a horizontal sliding groove is arranged inside the hidden box, the movable box is arranged inside the horizontal sliding groove, a rotating motor is arranged inside the movable box, a rotating shaft of the rotating motor is connected with the right side of the screw rod, the hydraulic rod device is arranged on the left side of the horizontal sliding groove, a clamping and embedding block is arranged on a hydraulic outer rod, a fixing piece is arranged at the inlet of the horizontal sliding groove, the mounting of the screw rod is realized through the clamping and embedding connection of the, the screw rod is easier to disassemble, the operation is convenient, the labor and the material resources are saved, and the working efficiency is high.
Description
Technical Field
The invention relates to the technical field of mining machinery shell manufacturing, in particular to a feeding device for a mining machinery shell mold.
Background
The injection molding machine is also called an injection molding machine or an injection machine, and is a main molding device for manufacturing plastic products with various shapes by utilizing a plastic molding die, wherein the injection molding die can heat plastic, apply high pressure to the molten plastic to inject the molten plastic to fill a die cavity, an injection system is one of the most main components of the injection molding machine, generally has three main forms of plunger type, screw rod type and screw rod preplasticizing plunger injection type, the most widely applied screw rod type is adopted, after the injection is finished, the molten material injected into the die cavity is kept to be molded, the injection system consists of a plasticizing device and a power transmission device, and the screw rod type injection molding die plasticizing device mainly comprises a feeding device, a discharging device, the feed cylinder, the screw rod, cross gluey subassembly, penetrate the mouth part and constitute, power transmission device includes injection cylinder, injection seat removes hydro-cylinder and screw rod drive arrangement, injection mold's screw rod material feeding unit, the thermoplastic material of feed inlet is released through the rotation of screw rod self, through the forward motion of screw rod, promote the thermoplastic material and jet out from the injection port, but when machine operation finishes or the thermoplastic temperature drops, easy adhesion is on the screw rod, lead to the screw thread on the screw rod to be filled and leveled, can't extrude the thermoplastic fluid of feed inlet, need take out the screw rod clearance or change screw rod this moment, prior art's injection mold's screw rod material feeding unit when changing the screw rod, need carry out whole dismantlement with material feeding unit, so that take out the screw rod, the operation is comparatively complicated, consume a large amount of manpower and materials, work efficiency.
Disclosure of Invention
The invention aims to provide a feeding device of a mining machinery shell mold, which is characterized in that a clamping and embedding block is arranged on a hydraulic outer rod, a fixing piece is arranged at the inlet of a horizontal sliding groove, the clamping and embedding connection of the clamping and embedding block and the fixing piece is realized, the screw rod is convenient to take out, the connection mode of a rotating motor and the screw rod is changed into thread occlusion, the screw rod is easier to disassemble, and the problems in the prior art can be solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a feeding device of a mining machinery shell mold comprises a feeding pipe, a feeding groove, a screw rod, a feeding block, a feeding hopper, a hopper cover, a hopper motor, a stirring paddle rotating shaft, stirring paddle blades, a magazine, a movable box, a hydraulic rod top seat and a hydraulic rod device, wherein the feeding groove is arranged inside the feeding pipe, the screw rod is arranged in the feeding groove, the feeding block is arranged on the left side of the feeding pipe, the feeding hopper is arranged at the upper end of the feeding block, the hopper cover is arranged at the upper end of the feeding hopper, the hopper motor is arranged at the upper end of the hopper cover, the rotating shaft of the hopper motor is connected with the stirring paddle rotating shaft, the stirring paddle rotating shaft penetrates through the hopper cover to extend downwards, the stirring paddle blades are arranged at the tail end of the stirring paddle rotating shaft, a feeding hole is formed in the joint of the feeding hopper and the feeding block, the magazine is arranged on the left side of the feeding block, a movable box is arranged in the horizontal sliding groove, a rotating motor is arranged in the movable box, a rotating shaft of the rotating motor is connected with the right side of the screw rod, a hydraulic rod jacking seat is arranged on the left side of the movable box, a hydraulic rod device is arranged on the left side of the horizontal sliding groove, and the right side of the hydraulic rod device is connected with the hydraulic rod jacking seat;
the hydraulic rod device comprises a hydraulic inner rod, a fixing piece, a hydraulic outer rod, a hydraulic cylinder and an embedding block, wherein the left side of the top seat of the hydraulic rod is connected with the hydraulic inner rod, the left side of the hydraulic inner rod is connected with the hydraulic outer rod, the fixing piece is arranged at the inlet of a horizontal sliding groove at the left side of the cassette, the edge of the junction of the hydraulic outer rod and the hydraulic inner rod is provided with the embedding block, and the left side of the hydraulic outer rod is connected with the hydraulic cylinder;
the mounting includes inlay card mouth, arc sliding tray, stopper and opening, the entrance at horizontal sliding tray is installed to the mounting, the surface of mounting is equipped with the opening, open-ended upper and lower both ends are equipped with the inlay card mouth respectively, the left side of inlay card mouth is equipped with the arc sliding tray, the end of arc sliding tray is equipped with the stopper.
Preferably, the rotating shaft of the rotating motor is provided with an external thread, the notch at the left end of the screw rod is provided with an internal thread, the rotating motor is connected with the screw rod through the meshing of the internal thread and the external thread, and the rotating direction of the rotating motor is the same as the meshing rotating direction of the internal thread and the external thread.
Preferably, the clamping and embedding block on the hydraulic outer rod is inserted into the clamping and embedding opening on the fixing piece and is connected with the limiting block in a clamping and embedding manner by rotating 90 degrees rightwards in the arc-shaped sliding groove.
Preferably, the hydraulic inner rod penetrates through an opening in the fixing piece and extends into the horizontal sliding groove, and is connected with the hydraulic rod top seat.
Compared with the prior art, the invention has the following beneficial effects:
according to the feeding device of the mining machinery shell mold, the screw rod and the hydraulic rod device are integrated, the tail end of the screw rod is provided with the internal thread, the screw rod can be easily screwed out through the connection with the external thread of the rotating motor, the fixing piece is arranged at the inlet of the horizontal sliding groove of the hidden box, the clamping and embedding block is arranged on the hydraulic outer rod, the clamping and embedding block is pushed into the clamping and embedding opening in the fixing piece and rotates leftwards, the clamping and embedding fixing of the hydraulic rod device is carried out through the arc-shaped sliding groove and reaches the position of the limiting block, and the movable box at the front end and the screw rod can be taken out and replaced through taking out the hydraulic rod device.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a partial schematic view of the connection of the rotary motor and the screw of the present invention;
FIG. 3 is a schematic diagram of the hydraulic ram apparatus of the present invention;
FIG. 4 is a schematic structural view of the fastener of the present invention;
fig. 5 is a transverse cross-sectional view of the hydraulic ram apparatus of the present invention.
In the figure: 1. a feed pipe; 2. a feed chute; 3. a screw; 31. an internal thread; 4. a material feeding block; 5. a hopper; 51. a feed inlet; 6. a hopper cover; 7. a hopper motor; 8. a stirring paddle rotating shaft; 9. a paddle blade; 10. a cassette; 101. a horizontal sliding groove; 11. a movable box; 111. a rotating electric machine; 1111. an external thread; 12. a hydraulic rod footstock; 13. a hydraulic lever device; 131. a hydraulic inner rod; 132. a fixing member; 1321. a clamping and embedding opening; 1322. an arc-shaped sliding groove; 1323. a limiting block; 1324. an opening; 133. a hydraulic outer rod; 134. a hydraulic cylinder; 135. and (6) clamping and embedding blocks.
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. 1-2, a feeding device for a mining machinery shell mold comprises a feeding pipe 1, a feeding groove 2, a screw rod 3, a feeding block 4, a feeding hopper 5, a hopper cover 6, a hopper motor 7, a stirring paddle rotating shaft 8, a stirring paddle blade 9, a magazine 10, a movable box 11, a hydraulic rod top seat 12 and a hydraulic rod device 13, wherein the feeding groove 2 is arranged inside the feeding pipe 1, the feeding groove 2 is mainly used for conveying thermoplastic fluid, the screw rod 3 is arranged in the feeding groove 2, the thermoplastic fluid at a feeding port 51 is extruded out through threads on the screw rod 3 through the rotation of the screw rod 3, the introduced thermoplastic fluid is pushed forward through the forward and backward movement of the screw rod 3 and is injected out through an injection port of an injection mold, the feeding block 4 is arranged on the left side of the feeding pipe 1, the feeding block 4 is mainly used for installing and supporting the feeding hopper 5 above, the feeding block 4 is provided with the feeding hopper 5 at the upper end, thermoplastic fluid flows into the feeding tank 2 through the feeding hopper 5, the upper end of the feeding hopper 5 is provided with a hopper cover 6, the upper end of the hopper cover 6 is provided with a hopper motor 7, the rotating shaft of the hopper motor 7 is connected with a stirring paddle rotating shaft 8, the stirring paddle rotating shaft 8 penetrates through the hopper cover 6 and extends downwards, the tail end of the stirring paddle rotating shaft 8 is provided with a stirring paddle blade 9, the hopper motor 7 drives the stirring paddle rotating shaft 8 to rotate, the stirring paddle rotating shaft 8 rotates to drive the stirring paddle blade 9 to rotate, so as to stir the thermoplastic fluid, a feeding hole 51 is arranged at the joint of the feeding hopper 5 and the feeding block 4, the thermoplastic fluid enters the feeding tank 2 through the feeding hole 51, the left side of the feeding block 4 is provided with a cassette 10, a horizontal sliding groove 101 is arranged inside the cassette 10, a movable box 11 is arranged in the horizontal sliding groove 101, the movable box 11 slides left and right in the horizontal sliding groove, the pivot of rotating electrical machines 111 is connected with screw rod 3's right side, is equipped with external screw thread 1111 in rotating electrical machines 111's the pivot, the left end breach department of screw rod 3 is equipped with internal thread 31, and rotating electrical machines 111 is connected through the interlock of internal thread 31 and external screw thread 1111 with screw rod 3, just rotating electrical machines 111's direction of rotation is the same with the interlock direction of rotation of internal thread 31 and external screw thread 1111, and rotating electrical machines 111 drive screw rod 3's rotation, the left side of movable box 11 is equipped with hydraulic stem footstock 12, and hydraulic stem footstock 12 is used for fixing and installs hydraulic stem device 13, and the left side of horizontal sliding groove 101 is equipped with hydraulic stem device 13, and hydraulic stem device 13's right side is connected with hydraulic stem footstock 12, through the extension and the shrink of hydraulic stem device 13, controls the removal of.
Referring to fig. 3, the hydraulic rod device 13 includes a hydraulic inner rod 131, a fixing member 132, a hydraulic outer rod 133, a hydraulic cylinder 134 and an insert block 135, the left side of the hydraulic rod top seat 12 is connected to the hydraulic inner rod 131, the movable box 11 is controlled to slide left and right in the horizontal sliding groove 101 by extension and contraction of the hydraulic inner rod 131, the left side of the hydraulic inner rod 131 is connected to the hydraulic outer rod 133, the fixing member 132 is disposed at an entrance of the horizontal sliding groove 101 at the left side of the cassette 10, the insert block 135 is disposed at an edge of a junction of the hydraulic outer rod 133 and the hydraulic inner rod 131, the insert block 135 on the hydraulic outer rod 133 is inserted into the insert opening 1321 on the fixing member 132, the insert block rotates 90 degrees right in the arc-shaped sliding groove 1322 to be inserted and connected to a position of the limiting block 1323, the left side of the hydraulic outer rod 133 is.
Referring to fig. 4-5, the fixing member 132 includes an engaging opening 1321, an arc-shaped sliding slot 1322, a limiting block 1323 and an opening 1324, the fixing member 132 is installed at an entrance of the horizontal sliding slot 101, the surface of the fixing member 132 is provided with the opening 1324, the hydraulic inner rod 131 passes through the opening 1324 on the fixing member 132 and extends into the horizontal sliding slot 101 and is connected with the hydraulic rod top seat 12, the upper end and the lower end of the opening 1324 are respectively provided with the engaging opening 1321, the engaging opening 1321 is an entrance for engaging the engaging block 135, the left side of the engaging opening 1321 is provided with the arc-shaped sliding slot 1322, the engaging block 135 can slide in the arc-shaped sliding slot 1322, the end of the arc-shaped sliding slot 1322 is provided with the limiting block 1323, the engaging block 135 on the hydraulic outer rod 133 is inserted into the engaging opening 1321 on the fixing member 132 and rotates 90 degrees to the limiting block 1323 right.
The difference between the invention and the prior art is as follows: in the feeding device of the mining machinery shell mold in the prior art, after long-term use, thermoplastic fluid is attached to the surface of the screw 3 and covers threads on the surface of the screw 3, so that the rotation of the screw 3 cannot effectively extrude the thermoplastic fluid in the feeding port 51, at the moment, the screw 3 needs to be replaced, and the screw 3 can be taken out only by integrally removing the feeding device after replacing the screw 3, the feeding device of the mining machinery shell mold in the invention integrates the screw 3 and the hydraulic rod device 13, the tail end of the screw 3 is provided with the internal thread 31, the screw 3 can be easily screwed out by connecting with the external thread 1111 of the rotating motor 111, the inlet of the horizontal sliding groove 101 of the cassette 10 is provided with the fixing part 132, the hydraulic external rod 133 is provided with the clamping and embedding block 135, and the clamping and embedding block 135 is pushed into the clamping and embedding opening 1321 on the fixing part 132 and rotates leftwards, the movable box 11 and the screw rod 3 at the front end can be taken out and replaced by taking out the hydraulic rod device 13.
In summary, the following steps: the feeding device of the mining machinery shell mold is characterized in that a screw rod 3 and a hydraulic rod device 13 are integrated together, an internal thread 31 is arranged at the tail end of the screw rod 3, the screw rod 3 can be easily screwed out through connection with an external thread 1111 of a rotating motor 111, a fixing piece 132 is arranged at an inlet of a horizontal sliding groove 101 of a cassette 10, a clamping and embedding block 135 is arranged on a hydraulic outer rod 133, the clamping and embedding block 135 is pushed into a clamping and embedding opening 1321 on the fixing piece 132 and rotates leftwards, the clamping and embedding block reaches a limiting block 1323 through an arc-shaped sliding groove 1322, so that the clamping and embedding fixation of the hydraulic rod device 13 is carried out, and a movable box 11 and the screw rod 3 at the front end can be taken out and replaced through taking out the hydraulic rod device 13.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (4)
1. The utility model provides a feeding device of mining machinery shell mould, includes conveying pipe (1), chute feeder (2), screw rod (3), feeding piece (4), loading hopper (5), hopper lid (6), hopper motor (7), stirring rake pivot (8), stirring rake blade (9), magazine (10), movable box (11), hydraulic stem footstock (12) and hydraulic stem device (13), its characterized in that: the feeding device is characterized in that a feeding groove (2) is arranged inside the feeding pipe (1), a screw rod (3) is arranged in the feeding groove (2), an feeding block (4) is arranged on the left side of the feeding pipe (1), a feeding hopper (5) is arranged at the upper end of the feeding block (4), a hopper cover (6) is arranged at the upper end of the feeding hopper (5), a hopper motor (7) is installed at the upper end of the hopper cover (6), a rotating shaft of the hopper motor (7) is connected with a stirring paddle rotating shaft (8), the stirring paddle rotating shaft (8) penetrates through the hopper cover (6) to extend downwards, stirring paddle blades (9) are installed at the tail end of the stirring paddle rotating shaft (8), a feeding port (51) is arranged at the joint of the feeding block (4) and the feeding block (5), a cassette (10) is arranged on the left side of the feeding block (4), a horizontal sliding groove (101) is arranged inside the cassette (10), a movable box (11) is arranged, a rotating motor (111) is arranged in the movable box (11), a rotating shaft of the rotating motor (111) is connected with the right side of the screw rod (3), a hydraulic rod jacking seat (12) is arranged on the left side of the movable box (11), a hydraulic rod device (13) is arranged on the left side of the horizontal sliding groove (101), and the right side of the hydraulic rod device (13) is connected with the hydraulic rod jacking seat (12);
the hydraulic rod device (13) comprises a hydraulic inner rod (131), a fixing piece (132), a hydraulic outer rod (133), a hydraulic cylinder (134) and an embedding block (135), the hydraulic inner rod (131) is connected to the left side of the hydraulic rod top seat (12), the hydraulic outer rod (133) is connected to the left side of the hydraulic inner rod (131), the fixing piece (132) is arranged at an inlet of a horizontal sliding groove (101) in the left side of the cassette (10), the embedding block (135) is arranged at the edge of the junction of the hydraulic outer rod (133) and the hydraulic inner rod (131), and the hydraulic cylinder (134) is connected to the left side of the hydraulic outer rod (133);
fixing member (132) are including inlay card mouth (1321), arc sliding tray (1322), stopper (1323) and opening (1324), the entrance at horizontal sliding tray (101) is installed in fixing member (132), the surface of fixing member (132) is equipped with opening (1324), the upper and lower both ends of opening (1324) are equipped with inlay card mouth (1321) respectively, the left side of inlay card mouth (1321) is equipped with arc sliding tray (1322), the end of arc sliding tray (1322) is equipped with stopper (1323).
2. The feeding device for the mining machine shell mold as defined in claim 1, wherein: be equipped with external screw thread (1111) in the pivot of rotating electrical machines (111), the left end breach department of screw rod (3) is equipped with internal thread (31), and rotating electrical machines (111) are connected through the interlock of internal thread (31) and external screw thread (1111) with screw rod (3), just the direction of rotation of rotating electrical machines (111) is the same with the interlock direction of rotation of internal thread (31) and external screw thread (1111).
3. The feeding device for the mining machine shell mold as defined in claim 1, wherein: the clamping and embedding block (135) on the hydraulic outer rod (133) is connected in a clamping and embedding manner to the limiting block (1323) through being inserted into the clamping and embedding opening (1321) on the fixing piece (132) and rotating by 90 degrees rightwards in the arc-shaped sliding groove (1322).
4. The feeding device for the mining machine shell mold as defined in claim 1, wherein: the hydraulic inner rod (131) penetrates through an opening (1324) in the fixing piece (132) to extend into the horizontal sliding groove (101) and is connected with the hydraulic rod top seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811272728.4A CN109366871B (en) | 2018-10-29 | 2018-10-29 | Feeding device of mining machinery shell mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811272728.4A CN109366871B (en) | 2018-10-29 | 2018-10-29 | Feeding device of mining machinery shell mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109366871A CN109366871A (en) | 2019-02-22 |
| CN109366871B true CN109366871B (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811272728.4A Active CN109366871B (en) | 2018-10-29 | 2018-10-29 | Feeding device of mining machinery shell mould |
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| CN (1) | CN109366871B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111844657B (en) * | 2020-07-17 | 2022-08-23 | 宁波市海达塑料机械有限公司 | Double-screw extrusion mechanism of large-injection-quantity extrusion and injection integrated injection molding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006018591U1 (en) * | 2006-12-05 | 2007-03-08 | Netstal-Maschinen Ag | System for mounting a plasticator on an injection molding unit comprises a cylinder coupling and an independent releasable screw coupling comprising a compression joint with a clamping sleeve |
| CN207105529U (en) * | 2017-04-02 | 2018-03-16 | 东莞市广庆机械有限公司 | A kind of easy-to-dismount gun barrel injection moulding apparatus of injection machine |
| US10807286B2 (en) * | 2017-04-06 | 2020-10-20 | Mold-Masters (2007) Limited | Liquid injection molding apparatus |
| CN206796387U (en) * | 2017-04-28 | 2017-12-26 | 东莞市世坤机械有限公司 | A kind of feed-screw Quick assembling-disassembling structure |
| CN207522963U (en) * | 2017-11-06 | 2018-06-22 | 威塑机械科技（上海）有限公司 | Feed mechanism, injection molding machine and former |
| CN207449027U (en) * | 2017-11-10 | 2018-06-05 | 佛山市佳拿达科技有限公司 | A kind of screw in injection molding machine combining structure |
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Effective date of registration: 20201130 Address after: 243000 Anhui city of Ma'anshan province high tech Zone at 1669 North Road Huo sparkle Building No. 2 Applicant after: MAANSHAN XINQIAO INDUSTRIAL DESIGN Co.,Ltd. Address before: 238100 Anhui city of Ma'anshan province Hanshan Yuncao Town Industrial Park Applicant before: ANHUI JIEYUN MINING MACHINERY Co.,Ltd. |
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Effective date of registration: 20231225 Address after: 714026 South Section of Fenghua Street, Economic and Technological Development Zone, Weinan City, Shaanxi Province Patentee after: Shaanxi Benhejiu Coal Mine Mechanical and Electrical Equipment Co.,Ltd. Address before: 243000 2, 1669 north section of Huo Li Shan Road, Ma'anshan high tech Zone, Anhui Patentee before: MAANSHAN XINQIAO INDUSTRIAL DESIGN Co.,Ltd. |
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