CN110228164A - A kind of feed device of mining machinery outer casing mold - Google Patents
A kind of feed device of mining machinery outer casing mold Download PDFInfo
- Publication number
- CN110228164A CN110228164A CN201910577097.5A CN201910577097A CN110228164A CN 110228164 A CN110228164 A CN 110228164A CN 201910577097 A CN201910577097 A CN 201910577097A CN 110228164 A CN110228164 A CN 110228164A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- conveying pipeline
- connect
- loading hopper
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
A kind of feed device of mining machinery outer casing mold, including pedestal, conveying pipeline and loading hopper, pedestal upper left side is connect with the output end of first motor first motor with shaft by lifting device, shaft is connect by connector with screw rod, the left side of screw rod is rotatablely connected by sealing bearing and sealing plate, it is provided with annular slab on the left of conveying pipeline, is correspondingly arranged on threaded hole on annular slab and sealing plate and is connected by bolt;Connector is square block and is provided with through-hole compatible with screw rod;It is respectively corresponded on the two sides of connector and screw rod and is provided with tapped through hole, fastening bolt is provided in tapped through hole and connect with connector and screw flight;Screw rod is located at the inside of conveying pipeline;Conveying pipeline is mounted on the base by first support;The left side top of conveying pipeline is provided with feed inlet, and the discharge end of loading hopper and the feed inlet of conveying pipeline connect.The present invention is conveniently replaceable screw rod, easy to operate, reduces manpower output, and guarantees that the material in conveying pipeline has good mobility.
Description
Technical field
The present invention relates to mining machinery outer casing mold technical field more particularly to a kind of feedings of mining machinery outer casing mold
Device.
Background technique
The shell of mining machinery carries out injection molding shaping usually using injected plastics material, is industrially often used injection molding machine to mining machine
The case member of tool is fabricated, and injection molding machine also known as injection (mo(u)lding) machine or injector, it is by thermoplastic or thermosetting
The main molding equipment of plastic products of various shapes is made using mould for plastics for property plastics, is divided into vertical, horizontal, full electricity
Formula etc., injection mold energy heating of plastic apply high pressure to molten plastic, project it full of mold cavity, injecting systems are
One of most important component part of injection molding machine generally has plunger type, screw, screw rod preformed plunger injection three kinds of main shapes of formula
Formula, most widely used is screw, after injection, keeps sizing to the melt that is injected into die cavity, injecting systems by
Plasticizing apparatus and power transmission composition, screw injection mold plasticizing apparatus is mainly by feeding device, barrel, screw rod, mistake
Glue component, nozzle part composition, power transmission includes injection cylinder, injection seat Shift cylinder and spiro driving device,
The screw feeding device of injection mold is released the thermoplastic materials of feed inlet by the rotation of screw rod itself, forward by screw rod
Movement pushes thermoplastic materials to project from injection port, but when machine run terminates or thermoplastic materials is when the temperature drops, easily adhere to screw rod
On, cause the screw thread on screw rod to be filled and led up, the thermoplastic liquid of feed inlet can not be extruded, need to take out at this time screw rod cleaning or
Screw rod is replaced, the screw feeding device of the injection mold of the prior art needs to carry out feed device whole when replacing screw rod
Disassembly, to take out screw rod, complicated operation, expends a large amount of manpower and material resources, and working efficiency is lower, in addition, traditional conveying
Device cannot be guaranteed that material has good mobility, so that being easy in conveying pipeline that there is a phenomenon where block.
For this purpose, we have proposed a kind of feed devices of mining machinery outer casing mold.
Summary of the invention
A kind of feed device of mining machinery outer casing mold proposed by the present invention, it is more multiple to solve screw rod disassembling section
It is miscellaneous, expend a large amount of manpower and material resources, the lower problem of working efficiency.
To achieve the goals above, present invention employs following technical solutions:
A kind of feed device of mining machinery outer casing mold, including pedestal, conveying pipeline and loading hopper, pedestal upper left side pass through
Lifting device and first motor, first motor are arranged in mounting base;The output end of first motor is connect with shaft, and shaft passes through
Connector is connect with screw rod, and the left side of screw rod is rotatablely connected by sealing bearing and sealing plate, is provided with ring on the left of conveying pipeline
It is correspondingly arranged on threaded hole on shape plate, annular slab and sealing plate and is connected by bolt;Connector is square block and is provided with
Through-hole compatible with screw rod;It is respectively corresponded on the two sides of connector and screw rod and is provided with tapped through hole, setting in tapped through hole
There is fastening bolt and is connect with connector and screw flight;Screw rod is located at the inside of conveying pipeline;Conveying pipeline is pacified by first support
On pedestal;The left side top of conveying pipeline is provided with feed inlet, and the discharge end of loading hopper and the feed inlet of conveying pipeline connect;
Lifting device includes spring, telescopic rod, hydraulic cylinder and hydraulic column;The bottom surface both side of mounting base is provided with telescopic rod,
The bottom end of telescopic rod is connect with pedestal, and telescopic rod on be arranged with spring, the top of spring is connect with mounting base, the bottom of spring
End is connect with pedestal;Hydraulic cylinder is mounted on chassis left side bottom surface, and the output end of hydraulic cylinder is connect with hydraulic column, and hydraulic column is worn
It crosses pedestal to connect with mounting base, hydraulic column is slidably connected with pedestal.
Preferably, the two sides of screw rod are respectively arranged with limit plate, and limit compatible with limit plate is provided on connector
Sliding slot.
Preferably, the junction of annular slab and sealing plate is provided with seal washer.
Preferably, it is vertical structure that loading hopper, which is top, and lower section is pyramidal structure;The second electricity is provided at the top of loading hopper
Machine, output end and the agitating shaft of the second motor connect, and agitating shaft passes through the top of loading hopper, and is rotatablely connected with loading hopper;Stirring
Agitating paddle is equidistantly provided on axis, the length of agitating paddle is adapted with the shape of loading hopper.
Preferably, it is provided with feed opening at the top of loading hopper, charge pipe is installed at feed opening;Loading hopper passes through second
Frame is mounted on the base.
Preferably, it is provided with collet on conveying pipeline, heat source inlet pipe is provided in collet left side top;On collet bottom right side
It is provided with heat source outlet pipe.
Preferably, material scraper is equidistantly provided on screw rod;Material scraper includes upright bar and rubber block;It installs one end of upright bar
On screw rod, the other end of upright bar is connect with rubber block, and rubber block is abutted with the inner wall of conveying pipeline.
Compared with prior art, the beneficial effects of the present invention are:
1, in the present invention, when needing replacing screw rod, rotation loosens fastening bolt first, then by connector and screw rod point
From rear, by controlling hydraulic cylinder works, the first motor decline in mounting base and mounting base is driven, then loosen annular slab and sealing
Bolt between plate can extract screw rod out from conveying pipeline, conveniently repair replacement to screw rod to realize;Separately
Outer spring and telescopic rod play the role of bumper and absorbing shock in use.
2, it in the present invention, is worked by the second motor, drives the agitating paddle rotation on agitating shaft, thermoplastic liquid is played
Stirring action guarantees thermoplastic liquid's specifically good mobility.
3, in the present invention, heating and thermal insulation can be carried out to conveying pipeline by setting collet, guarantee that thermoplastic liquid is conveying
In the process, in same temperature environment, guarantee that thermoplastic liquid has good mobility, be convenient for conveying.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the feed device of mining machinery outer casing mold proposed by the present invention;
Fig. 2 is the structural schematic diagram of loading hopper in a kind of feed device of mining machinery outer casing mold proposed by the present invention;
Fig. 3 is the structural schematic diagram of conveying pipeline in a kind of feed device of mining machinery outer casing mold proposed by the present invention;
Fig. 4 is the structural schematic diagram of connector in a kind of feed device of mining machinery outer casing mold proposed by the present invention.
In figure: 1, pedestal;2, first motor;3, mounting base;4, spring;5, telescopic rod;6, hydraulic cylinder;7, hydraulic column;8,
Shaft;9, connector;10, conveying pipeline;11, first support;12, loading hopper;13, the second motor;14, feed pipe;15, second
Frame;16, agitating paddle;17, screw rod;18, heat source inlet pipe;19, heat source outlet pipe;20, material scraper;21, collet;22, annular slab;23,
Sealing plate;24, fastening bolt;25, limit plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of feed device of mining machinery outer casing mold, including pedestal 1, conveying pipeline 10 and loading hopper
12,1 upper left side of pedestal is arranged in mounting base 3 by lifting device and first motor 2, first motor 2;First motor 2 it is defeated
Outlet is connect with shaft 8, and shaft 8 is connect by connector 9 with screw rod 17, and the left side of screw rod 17 passes through sealing bearing and sealing plate
23 rotation connections, the left side of conveying pipeline 10 is provided with annular slab 22, is correspondingly arranged on threaded hole on annular slab 22 and sealing plate 23
And it is connected by bolt;Connector 9 is square block and is provided with through-hole compatible with screw rod 17;Connector 9 and screw rod 17
Two sides on respectively correspond and be provided with tapped through hole, be provided in tapped through hole fastening bolt 24 and with connector 9 and screw rod 17
It is threadedly coupled;Screw rod 17 is located at the inside of conveying pipeline 10;Conveying pipeline 10 is mounted on pedestal 1 by first support 11;Conveying pipeline
10 left side top is provided with feed inlet, and the discharge end of loading hopper 12 is connect with the feed inlet of conveying pipeline 10;
Lifting device includes spring 4, telescopic rod 5, hydraulic cylinder 6 and hydraulic column 7;The bottom surface both side of mounting base 3, which is provided with, stretches
The bottom end of contracting bar 5, telescopic rod 5 is connect with pedestal 1, and telescopic rod 5 on be arranged with spring 4, the top of spring 4 and mounting base 3
Connection, the bottom end of spring 4 is connect with pedestal 1;Hydraulic cylinder 6 is mounted on 1 left side bottom surface of pedestal, and the output end of hydraulic cylinder 6 with
Hydraulic column 7 connects, and hydraulic column 7 passes through pedestal 1 and connect with mounting base 3, and hydraulic column 7 is slidably connected with pedestal 1.
In the present invention, the feed device of the mining machinery outer casing mold of the prior art, after long-time use, thermoplasticity
Fluid can be attached to the surface of screw rod 17, cover the screw thread on 17 surface of screw rod, can not will feed so as to cause the rotation of screw rod 17
The thermoplastic liquid of mouth effectively extrudes, and needs disassembly, cleaning or replacement screw rod 17 at this time, and replaces screw rod 17 and need feeding
Device overall pulling down can just take out screw rod 17, and feed device of the invention rotates first when needing replacing screw rod 17
Fastening bolt 24 is loosened, after then separating connector 9 with screw rod 17, is worked by control hydraulic cylinder 6, drives 3 He of mounting base
First motor 2 in mounting base 3 declines, then loosens the bolt between annular slab 22 and sealing plate 23, can be by screw rod 17 from defeated
It is extracted out in expects pipe 10, replacement conveniently is repaired to screw rod to realize;In addition spring 4 and telescopic rod 5 were using
Play the role of bumper and absorbing shock in journey.
In an alternative embodiment, the two sides of screw rod 17 are respectively arranged with limit plate 25, be provided on connector 9 with
The compatible limit sliding chutes of limit plate 25, by be arranged limit plate 25 so that during the installation process can on threaded rod 17
Limit sliding chutes alignment, to improve the working efficiency of the installation of screw rod 17.
In an alternative embodiment, the junction of annular slab 22 and sealing plate 23 is provided with seal washer, ensure that
The leakproofness of annular slab 22 and sealing plate 23.
In an alternative embodiment, it is vertical structure that loading hopper 12, which is top, and lower section is pyramidal structure;Loading hopper 12
Top be provided with the second motor 13, the output end of the second motor 13 connects with agitating shaft, agitating shaft pass through loading hopper 12 top,
And it is rotatablely connected with loading hopper 12;Agitating paddle 16, length and the loading hopper 12 of agitating paddle 16 are equidistantly provided on agitating shaft
Shape is adapted, and is worked by the second motor 13, is driven the agitating paddle 16 on agitating shaft to rotate, is played stirring to thermoplastic liquid
Effect guarantees thermoplastic liquid's specifically good mobility.
In an alternative embodiment, the top of loading hopper 12 is provided with feed opening, is equipped with charge pipe at feed opening
14;Loading hopper 12 is mounted on pedestal 1 by second support 15, by the way that second support 15 is arranged, plays stabilization to loading hopper 12
The effect of support.
In an alternative embodiment, it is provided with collet 21 on conveying pipeline 10, is provided with heat in 21 left side top of collet
Source inlet pipe 18;It is provided with heat source outlet pipe 19 on 21 bottom right side of collet, conveying pipeline 10 can be added by the way that collet 21 is arranged
Heat heat preservation, guarantees thermoplastic liquid during transportation, and in same temperature environment, it is good to guarantee that thermoplastic liquid has
Mobility is convenient for conveying.
In an alternative embodiment, material scraper 20 is equidistantly provided on screw rod 17;Material scraper 20 include upright bar and
Rubber block;On one end installation screw rod 17 of upright bar, the other end of upright bar is connect with rubber block, the inner wall of rubber block and conveying pipeline 10
It abuts, material scraper 20 can remove the material that 10 inner sidewall of conveying pipeline is pasted, with 17 common rotation of screw rod to reduce material
A possibility that agglomeration, improves the using effect of device.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of feed device of mining machinery outer casing mold, including pedestal (1), conveying pipeline (10) and loading hopper (12), special
Sign is that pedestal (1) upper left side is arranged on mounting base (3) by lifting device and first motor (2), first motor (2);The
The output end of one motor (2) is connect with shaft (8), and shaft (8) is connect by connector (9) with screw rod (17), screw rod (17)
Left side is rotatablely connected by sealing bearing and sealing plate (23), is provided with annular slab (22), annular slab on the left of conveying pipeline (10)
(22) be correspondingly arranged on threaded hole on sealing plate (23) and be connected by bolt;Connector (9) is square block and is provided with
The compatible through-hole with screw rod (17);It is respectively corresponded on the two sides of connector (9) and screw rod (17) and is provided with tapped through hole, screw thread
It is provided with fastening bolt (24) in through-hole and is threadedly coupled with connector (9) and screw rod (17);Screw rod (17) is located at conveying pipeline
(10) inside;Conveying pipeline (10) is mounted on pedestal (1) by first support (11);The left side top of conveying pipeline (10) is arranged
There is feed inlet, the discharge end of loading hopper (12) is connect with the feed inlet of conveying pipeline (10);
Lifting device includes spring (4), telescopic rod (5), hydraulic cylinder (6) and hydraulic column (7);The bottom surface both side of mounting base (3) is set
Be equipped with telescopic rod (5), the bottom end of telescopic rod (5) is connect with pedestal (1), and telescopic rod (5) on be arranged with spring (4), spring
(4) top is connect with mounting base (3), and the bottom end of spring (4) is connect with pedestal (1);Hydraulic cylinder (6) is mounted on pedestal (1) left side
On the bottom surface of side, and the output end of hydraulic cylinder (6) is connect with hydraulic column (7), and hydraulic column (7) passes through pedestal (1) and mounting base (3) even
It connects, hydraulic column (7) is slidably connected with pedestal (1).
2. a kind of feed device of mining machinery outer casing mold according to claim 1, which is characterized in that screw rod (17)
Two sides are respectively arranged with limit plate (25), are provided on connector (9) and limit plate (25) compatible limit sliding chutes.
3. a kind of feed device of mining machinery outer casing mold according to claim 1, which is characterized in that annular slab (22)
The junction of sealing plate (23) is provided with seal washer.
4. a kind of feed device of mining machinery outer casing mold according to claim 1, which is characterized in that loading hopper (12)
It is vertical structure for top, lower section is pyramidal structure;The second motor (13), the second motor are provided at the top of loading hopper (12)
(13) output end connects with agitating shaft, and agitating shaft passes through the top of loading hopper (12), and is rotatablely connected with loading hopper (12);Stirring
It is equidistantly provided on axis agitating paddle (16), the length of agitating paddle (16) is adapted with the shape of loading hopper (12).
5. a kind of feed device of mining machinery outer casing mold according to claim 1, which is characterized in that loading hopper (12)
Top be provided with feed opening, charge pipe (14) are installed at feed opening;Loading hopper (12) is mounted on by second support (15)
On pedestal (1).
6. a kind of feed device of mining machinery outer casing mold according to claim 1, which is characterized in that conveying pipeline (10)
On be provided with collet (21), be provided with heat source inlet pipe (18) in collet (21) left side top;It is arranged on collet (21) bottom right side
There are heat source outlet pipe (19).
7. a kind of feed device of mining machinery outer casing mold according to claim 1, which is characterized in that on screw rod (17)
Spaced set has material scraper (20);Material scraper (20) includes upright bar and rubber block;In one end installation screw rod (17) of upright bar, stand
The other end of bar is connect with rubber block, and rubber block is abutted with the inner wall of conveying pipeline (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910577097.5A CN110228164A (en) | 2019-06-28 | 2019-06-28 | A kind of feed device of mining machinery outer casing mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910577097.5A CN110228164A (en) | 2019-06-28 | 2019-06-28 | A kind of feed device of mining machinery outer casing mold |
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CN110228164A true CN110228164A (en) | 2019-09-13 |
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CN201910577097.5A Pending CN110228164A (en) | 2019-06-28 | 2019-06-28 | A kind of feed device of mining machinery outer casing mold |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202572804U (en) * | 2012-05-03 | 2012-12-05 | 杭州大禹机械有限公司 | Stirring type hopper of liquid material injection molding machine |
CN203863983U (en) * | 2014-02-14 | 2014-10-08 | 苏州美冠塑胶材料有限公司 | Pushout type screw extruder |
CN205291399U (en) * | 2016-01-08 | 2016-06-08 | 辛集市汇富三合劳保用品有限公司 | Stripping device for glove stripping machine |
CN108100642A (en) * | 2017-12-17 | 2018-06-01 | 江苏日升电力机械有限公司 | A kind of belt plow load-bearing cushion mechanism |
CN208784982U (en) * | 2018-03-05 | 2019-04-26 | 天津昌和生物医药技术有限公司 | A kind of animal device for fast detecting |
-
2019
- 2019-06-28 CN CN201910577097.5A patent/CN110228164A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202572804U (en) * | 2012-05-03 | 2012-12-05 | 杭州大禹机械有限公司 | Stirring type hopper of liquid material injection molding machine |
CN203863983U (en) * | 2014-02-14 | 2014-10-08 | 苏州美冠塑胶材料有限公司 | Pushout type screw extruder |
CN205291399U (en) * | 2016-01-08 | 2016-06-08 | 辛集市汇富三合劳保用品有限公司 | Stripping device for glove stripping machine |
CN108100642A (en) * | 2017-12-17 | 2018-06-01 | 江苏日升电力机械有限公司 | A kind of belt plow load-bearing cushion mechanism |
CN208784982U (en) * | 2018-03-05 | 2019-04-26 | 天津昌和生物医药技术有限公司 | A kind of animal device for fast detecting |
Non-Patent Citations (1)
Title |
---|
刘青山等: "《塑料注射成型技术》", 30 September 2010, 中国轻工业出版社 * |
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Application publication date: 20190913 |