CN112476969A - Material pressurizing device of injection mold - Google Patents

Material pressurizing device of injection mold Download PDF

Info

Publication number
CN112476969A
CN112476969A CN202011220889.6A CN202011220889A CN112476969A CN 112476969 A CN112476969 A CN 112476969A CN 202011220889 A CN202011220889 A CN 202011220889A CN 112476969 A CN112476969 A CN 112476969A
Authority
CN
China
Prior art keywords
cavity
plate
injection mold
mounting
telescopic pipe
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.)
Withdrawn
Application number
CN202011220889.6A
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011220889.6A priority Critical patent/CN112476969A/en
Publication of CN112476969A publication Critical patent/CN112476969A/en
Withdrawn legal-status Critical Current

Links

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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
    • B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22—Component parts, details or accessories; Auxiliary operations
    • B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/86—Component parts, details or accessories; Auxiliary operations for working at sub- or superatmospheric pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

The invention discloses a material pressurizing device of an injection mold, which comprises a material cavity and a cover plate arranged at the upper end of the material cavity, wherein the material cavity is of a cylindrical tube cavity structure, the outer side wall of the cavity is provided with a heating device in a fitting manner, the upper end of the cavity is fixedly provided with the cover plate, the circle center of a plate body of the cover plate is provided with a through hole, a speed reducing motor is fixedly arranged on the cover plate, and a rotor of the speed reducing motor penetrates through the through hole to be arranged; through set up rotor plate and mounting panel in the material chamber, and through set up the gyro wheel on the mount pad of the plate body lower surface at the rotor plate, and be wavy annular track through the upper surface at the mounting panel setting surface, and set up the orbital surface of downside laminating of gyro wheel, thereby pass through gear motor drive rotor plate, thereby through the gyro wheel at track surface motion, thereby the rubber buffer up-and-down motion of drive mounting panel lower surface, thereby the atmospheric pressure value in the continuous change material chamber, thereby promote intensive mixing between all kinds of raw materials in the material chamber.

Description

Material pressurizing device of injection mold
Technical Field
The invention relates to the technical field related to injection molding production, in particular to a material pressurizing device of an injection mold.
Background
Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. But still can divide injection moulding die pressing method and die casting method to mould plastics, and the in-process of moulding plastics production all adopts the injection molding machine to carry out the melting to the material earlier and mixes, then pass through the injection molding machine with the material and extrude among the mould, but traditional material is all simple adoption agitating unit stirs the mixture to the material of melting usually in the material storehouse of injection molding machine, but it just carries out simple stirring action and mixes the material to traditional stirring mixing arrangement, it is relatively poor to mix the effect, thereby lead to the raw materials to fuse the effect relatively poor, thereby influence the shaping effect of later stage injection moulding in-process product, and finally influence finished product quality.
Disclosure of Invention
The present invention is directed to a material pressurization device for an injection mold, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a material pressurizing device of an injection mold comprises a material cavity and a cover plate arranged at the upper end of the material cavity, wherein the material cavity is of a cylindrical tube cavity structure, a heating device is arranged on the outer side wall of the cavity in a laminating mode, the cover plate is fixedly arranged at the upper end of the cavity and is a circular plate, a through hole is formed in the circle center of the plate body, a speed reducing motor is fixedly arranged on the cover plate, a rotor of the speed reducing motor penetrates through the through hole to be arranged, a feed inlet and an air inlet are formed in the front face of the cavity of the material cavity, valve structures are arranged at the end portions of the feed inlet and the air inlet, a mounting groove and a feed inlet are formed in the bottom surface of the material cavity, a mechanical seal is fixedly arranged in a notch of the mounting groove, a rotating shaft is fixedly arranged in an inner ring of the mechanical seal, and the lower end of the feeding port is communicated with the feeding screw cavity, and the feeding port and the feeding screw cavity are separated by an electromagnetic valve.
Preferably, the rotating plate is arranged at the upper end of the cavity of the material cavity, the mounting plate is arranged at the lower end of the rotating plate, the size of the plate body of the mounting plate is matched with the size of the cross section of the cavity of the material cavity, the mounting plate is arranged in the cavity of the material cavity in a sliding mode, and the moving range of the mounting plate is limited through the limiting structure.
Preferably, the upper surface of rotor plate is provided with the connecting axle, the upper end of connecting axle is connected with gear motor's rotor through the shaft coupling, the lower surface of rotor plate is provided with the gyro wheel seat, the gyro wheel seat is a set of plate body structure that the symmetry set up, and rotates through the pivot between it and installs the gyro wheel.
Preferably, the upper surface of the plate body of the mounting plate is provided with a track, the track is of an annular track structure, the upper surface of the track is in a wave shape and is arranged, the arrangement position of the roller is corresponding to the position of the track, and the lower end surface of the roller is arranged on the wave-shaped surface of the track in a fitting mode.
Preferably, the plate body lower surface of mounting panel is connected with the bottom plate through supporting connection spare, and the upper surface of its bottom plate is provided with linear guide, linear guide is provided with six altogether, and has all seted up the pulley groove on it, and the lower surface of bottom plate is provided with the rubber buffer, and the rubber buffer is the cup dress structure, and its upper end open position department is connected with the lower fixed surface of mounting panel.
Preferably, the lower surface of mounting panel is provided with the mount pad, the notch has been seted up to the lower surface border position department of mount pad, and rotates through the pivot in its notch and install the connecting rod, the position that sets up of connecting rod is corresponding with linear guide's the position that sets up, and the tip of connecting rod has seted up the rectangular channel, and rotates on the lateral wall of its notch and install the pulley, the pulley is for sliding in the pulley groove of setting up on linear guide.
Preferably, the support connecting piece is composed of a first telescopic pipe, a second telescopic pipe, a first support spring and a second support spring, the second telescopic pipe is movably arranged in a pipe cavity of the first telescopic pipe, the end parts of two pipe fittings of the second telescopic pipe are provided with anti-falling structures, the first support spring is sleeved on the pipe bodies of the first telescopic pipe and the second telescopic pipe, and the second support spring is arranged inside the pipe cavities of the first telescopic pipe and the second telescopic pipe.
Preferably, the pivot is a round bar, and fixed mounting has the puddler on its body of rod, the puddler is the round bar structure, and its body of rod is provided with four layers altogether, and every layer is provided with four, and the last side of its body of rod and downside position department are provided with spherical groove, spherical groove is the hemisphere notch, and its equidistant symmetry altogether is provided with the multiunit on the body of rod of puddler.
Compared with the prior art, the invention has the beneficial effects that:
1. the rotating plate and the mounting plate are arranged in the material cavity, the roller is arranged on the roller seat on the lower surface of the plate body of the rotating plate, the upper surface of the mounting plate is provided with the annular track with the wavy surface, and the lower side surface of the roller is attached to the surface of the track to be arranged, so that the rotating plate is driven by the speed reducing motor, the rubber plug on the lower surface of the mounting plate is driven to move up and down through the roller on the surface of the track, the air pressure value in the material cavity is continuously changed, and the full mixing of various raw materials in the material cavity is promoted;
2. the lower surface of the mounting plate is connected with a bottom plate through a supporting connecting piece, the bottom plate is provided with a linear guide rail, the lower surface of the mounting plate is provided with a connecting rod, the end part of the connecting rod is provided with a pulley, and the pulley is arranged in a rail groove of the linear guide rail in a sliding manner, so that when the mounting plate moves downwards, the self-adaptive adjustment between the mounting plate and the bottom plate can be realized, the sealing effect of the rubber plug is enhanced, and the air tightness of the rubber plug of the device is improved;
3. and the supporting connecting piece is formed by combining the first telescopic pipe, the second telescopic pipe, the first supporting spring and the second supporting spring, so that the elastic supporting strength of the supporting connecting piece can be improved by the first supporting spring and the second supporting spring while the volume of the supporting connecting piece is controlled.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a half sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is a schematic view of the structure on the mounting plate;
fig. 6 is an enlarged view of the structure at C in fig. 5.
In the figure: 1 material cavity, 2 cover plates, 3 speed reducing motors, 4 feed inlets, 5 air inlets, 6 feed inlets, 7 mechanical seals, 8 rotating shafts, 9 stirring rods, 10 spherical grooves, 11 rotating plates, 12 mounting plates, 13 connecting shafts, 14 mounting seats, 15 idler wheels, 16 tracks, 17 supporting connecting pieces, 18 bottom plates, 19 linear guide rails, 20 mounting seats, 21 connecting rods, 22 pulleys, 23 rubber plugs, 24 first telescopic pipes, 25 second telescopic pipes, 26 first supporting springs and 27 second supporting springs.
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. 1-6, the present invention provides a technical solution: a material pressurizing device of an injection mold comprises a material cavity 1 and a cover plate 2 arranged at the upper end of the material cavity 1, wherein the material cavity 1 is of a cylindrical tube cavity structure, a heating device is arranged on the outer side wall of the cavity in a laminating manner, the cover plate 2 is fixedly arranged at the upper end of the cavity, the cover plate 2 is a circular plate, a through hole is formed in the circle center of the plate body, a speed reducing motor 3 is fixedly arranged on the cover plate 2, a rotor of the speed reducing motor 3 penetrates through the through hole to be arranged, a feed inlet 4 and an air inlet 5 are formed in the front face of the cavity of the material cavity 1, valve structures are arranged at the end parts of the feed inlet 4 and the air inlet 5, a mounting groove and a feed inlet 6 are formed in the bottom surface of the material cavity 1, a mechanical seal 7 is fixedly arranged in a groove opening of the mounting groove, a rotating shaft 8 is fixedly arranged in, and the lower end of the feeding port 6 is communicated with the feeding screw cavity, and the feeding port and the feeding screw cavity are separated by an electromagnetic valve.
Furthermore, a rotating plate 11 is arranged at the upper end of the cavity of the material cavity 1, an installation plate 12 is arranged at the lower end of the rotating plate 11, the size of the plate body of the installation plate 12 is matched with the size of the cross section of the cavity of the material cavity 1, the installation plate 12 is arranged in the cavity of the material cavity 1 in a sliding mode, and the moving range of the installation plate is limited through a limiting structure;
further, the upper surface of the rotating plate 11 is provided with a connecting shaft 13, the upper end of the connecting shaft 13 is connected with the rotor of the reduction motor 3 through a coupler, the lower surface of the rotating plate 11 is provided with roller seats 14, the roller seats 14 are symmetrically arranged in a group of plate structures, and rollers 15 are rotatably installed between the roller seats through rotating shafts.
Further, the upper surface of the plate body of the mounting plate 12 is provided with a rail 16, the rail 16 is of an annular rail structure, the upper surface of the roller is arranged in a wave shape, the arrangement position of the roller 15 corresponds to the position of the track 16, the lower end surface of the roller 15 is arranged in a way of being attached to the wave-shaped surface of the track 16, by arranging the rotating plate 11 and the mounting plate 12 in the material cavity and arranging the rollers 15 on the roller seats 14 on the lower surface of the plate body of the rotating plate 12, and by arranging the annular rail 16 with the wave-shaped surface on the upper surface of the mounting plate 12, and arranging the lower side surface of the roller 15 to be attached to the surface of the rail 16, so that the rotating plate 11 is driven by the reduction motor, thereby moving on the surface of the rail 16 by the rollers 15, thereby driving the rubber stopper 23 on the lower surface of the mounting plate 12 to move up and down, thereby constantly changing the air pressure value in the material cavity 1 and promoting the full mixing of various raw materials in the material cavity 1.
Further, the lower surface of the plate body of the mounting plate 12 is connected with a bottom plate 18 through a supporting connecting piece 17, the upper surface of the bottom plate 18 is provided with six linear guide rails 19, pulley grooves are formed in the six linear guide rails 19, a rubber plug 23 is arranged on the lower surface of the bottom plate 18, the rubber plug 23 is of a cup-shaped structure, and the opening position of the upper end of the rubber plug 23 is fixedly connected with the lower surface of the mounting plate 12.
Further, the lower surface of the mounting plate 12 is provided with a mounting seat 20, the edge position of the lower surface of the mounting seat 20 is provided with a notch, a connecting rod 21 is rotatably mounted in the notch through a rotating shaft, the mounting position of the connecting rod 21 corresponds to the mounting position of the linear guide rail 19, the end part of the connecting rod 21 is provided with a rectangular groove, a pulley 22 is rotatably mounted on the side wall of the notch, the pulley 22 is slidably arranged in a pulley groove on the linear guide rail 19, the lower surface of the mounting plate 12 is connected with a bottom plate through a supporting connecting piece 17, the linear guide rail 19 is arranged on the bottom plate, the lower surface of the mounting plate 12 is provided with the connecting rod 21, the end part of the connecting rod 21 is provided with the pulley 22, and the pulley 22 is slidably arranged in a rail groove of the linear guide rail 19, so that when the mounting plate 12 moves downwards, the mounting, thereby enhancing the sealing effect of the rubber stopper 23 and thus improving the airtightness at the position of the rubber stopper 23 of the device.
Furthermore, the supporting and connecting member 17 is composed of a first extension tube 24, a second extension tube 25, a first supporting spring 26 and a second supporting spring 27, the second extension tube 25 is movably arranged in the tube cavity of the first extension tube 24, the end parts of the two tube members are provided with anti-falling structures, the first supporting spring 26 is sleeved on the tube bodies of the first extension tube 24 and the second extension tube 25, the second supporting spring 27 is arranged in the tube cavity of the first extension tube 24 and the second extension tube 25, the supporting and connecting member 17 is formed by combining the first extension tube 24, the second extension tube 25, the first supporting spring 26 and the second supporting spring 27, and therefore the elastic supporting strength of the supporting and connecting member 17 can be improved by controlling the volume of the supporting and connecting member 17 and simultaneously by the first supporting spring 26 and the second supporting spring 27.
Further, the rotating shaft 8 is a round rod, the stirring rod 9 is fixedly mounted on the rod body of the rotating shaft, the stirring rod 9 is of a round rod structure, the rod body of the rotating shaft is provided with four layers, four layers are arranged on each layer, spherical grooves 10 are arranged on the upper side face and the lower side of the rod body of the rotating shaft, the spherical grooves 10 are hemispherical notches, multiple groups of the spherical grooves are symmetrically arranged on the rod body of the stirring rod 9 at equal intervals, and the stirring effect of the stirring rod on materials is enhanced through the spherical grooves 10 on the stirring rod.
The working principle is as follows: when the injection molding machine is in actual use, a worker adds an injection molding material into a cavity of a material cavity 1 from a feed inlet 4, then closes a valve structure at the end part of the feed inlet 4, then inflates and pressurizes the material cavity 1 through an air inlet 5, when the internal pressure reaches a proper range, then closes the valve structure at the position of the air inlet 5, heats and melts the material in the material cavity 1 through a heating device at the outer side of the material cavity 1, after the material is heated and melted for a period of time, the speed reduction motor 3 and the driving motor are started, so that the driving motor drives the rotating shaft 8 to rotate, the stirring rod 9 is driven to stir the material, the stirring effect of the material is enhanced through the spherical groove 10 on the stirring rod, the speed reduction motor 3 drives the rotating plate 11, and the roller 15 on the roller seat 14 is driven to move along the track 16 on the mounting plate 12, thereby through roller 15 along 16 surface motion of track to drive bottom plate 18 up-and-down motion, thereby drive rubber buffer 23 up-and-down motion, thereby make puddler 9 in the material chamber 1 when stirring the material, can make the continuous increase of atmospheric pressure in the material chamber 1 reduce, thereby promote to mix between the material, thereby reach the purpose that improves the effect of mixing between the material.
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 (8)

1. The utility model provides an injection mold's material pressure device, includes material chamber (1) and apron (2) of setting in material chamber (1) upper end, its characterized in that: the material cavity (1) is of a cylindrical tube cavity structure, a heating device is arranged on the outer side wall of the cavity in a laminating mode, a cover plate (2) is fixedly installed at the upper end of the cavity, the cover plate (2) is a circular plate, a through hole is formed in the circle center of the plate body, a speed reducing motor (3) is fixedly installed on the cover plate (2), a rotor of the speed reducing motor (3) penetrates through the through hole to be arranged, a feed inlet (4) and an air inlet (5) are formed in the front face of the cavity of the material cavity (1), valve structures are arranged at the end portions of the feed inlet (4) and the air inlet (5), a mounting groove and a feed inlet (6) are formed in the bottom face of the material cavity (1), a mechanical seal (7) is fixedly installed in a groove opening of the mounting groove, a rotating shaft (8) is fixedly installed in the inner ring of the mechanical seal (7), and the lower end of, and the lower end of the feeding port (6) is communicated with the feeding screw cavity, and the feeding port and the feeding screw cavity are separated by an electromagnetic valve.
2. The material pressurizing device for the injection mold according to claim 1, wherein: the material cavity structure is characterized in that a rotating plate (11) is arranged at the upper end of a cavity of the material cavity (1), a mounting plate (12) is arranged at the lower end of the rotating plate (11), the size of a plate body of the mounting plate (12) is matched with the size of the cross section of the cavity of the material cavity (1), the mounting plate (12) is arranged in the cavity of the material cavity (1) in a sliding mode, and the moving range of the mounting plate is limited through a limiting structure.
3. The material pressurizing device for the injection mold according to claim 2, wherein: the upper surface of rotor plate (11) is provided with connecting axle (13), the upper end of connecting axle (13) is connected with the rotor of gear motor (3) through the shaft coupling, the lower surface of rotor plate (11) is provided with gyro wheel seat (14), gyro wheel seat (14) are a set of plate body structure that the symmetry set up, and rotate through the pivot between it and install gyro wheel (15).
4. The material pressurizing device for the injection mold according to claim 2, wherein: the utility model discloses a mounting panel, including mounting panel (12), the plate body upper surface of mounting panel (12) is provided with track (16), track (16) are an annular track structure, and its upper surface is the wave and sets up, and the position that sets up of gyro wheel (15) is corresponding with the position of track (16), and the wave surface setting of the lower terminal surface laminating track (16) of gyro wheel (15).
5. An injection mold material pressurization device according to claim 4, characterized in that: the plate body lower surface of mounting panel (12) is connected with bottom plate (18) through supporting connection spare (17), and the upper surface of its bottom plate (18) is provided with linear guide (19), linear guide (19) are provided with six altogether, and have all seted up the pulley groove on it, and the lower surface of bottom plate (18) is provided with rubber buffer (23), and rubber buffer (23) are cup dress structure, and the open position department on its end is connected with the lower fixed surface of mounting panel (12).
6. An injection mold material pressurization device as claimed in claim 5, wherein: the lower surface of mounting panel (12) is provided with mount pad (20), the notch has been seted up to the lower surface border position department of mount pad (20), and rotates through the pivot in its notch and install connecting rod (21), the position that sets up of connecting rod (21) is corresponding with linear guide (19) sets up the position, and the tip of connecting rod (21) has seted up the rectangular channel, and rotates on the lateral wall of its notch and install pulley (22), pulley (22) are for sliding in the pulley groove of setting on linear guide (19).
7. An injection mold material pressurization device as claimed in claim 5, wherein: the support connecting piece (17) comprises a first telescopic pipe (24), a second telescopic pipe (25), a first support spring (26) and a second support spring (27), the second telescopic pipe (25) is movably arranged in a pipe cavity of the first telescopic pipe (24), the end parts of two pipe fittings of the second telescopic pipe are provided with anti-falling structures, the first support spring (26) is sleeved on the pipe bodies of the first telescopic pipe (24) and the second telescopic pipe (25), and the second support spring (27) is arranged inside the pipe cavity of the first telescopic pipe (24) and the second telescopic pipe (25).
8. The material pressurizing device for the injection mold according to claim 1, wherein: pivot (8) are a round bar, and fixed mounting has puddler (9) on its body of rod, puddler (9) are the round bar structure, and its body of rod is provided with four layers altogether, and every layer is provided with four, and the last side of its body of rod and downside position department are provided with spherical groove (10), spherical groove (10) are the hemisphere notch, and its equidistant symmetry altogether is provided with the multiunit on the body of rod of puddler (9).
CN202011220889.6A 2020-11-05 2020-11-05 Material pressurizing device of injection mold Withdrawn CN112476969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011220889.6A CN112476969A (en) 2020-11-05 2020-11-05 Material pressurizing device of injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011220889.6A CN112476969A (en) 2020-11-05 2020-11-05 Material pressurizing device of injection mold

Publications (1)

Publication Number Publication Date
CN112476969A true CN112476969A (en) 2021-03-12

Family

ID=74928431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011220889.6A Withdrawn CN112476969A (en) 2020-11-05 2020-11-05 Material pressurizing device of injection mold

Country Status (1)

Country Link
CN (1) CN112476969A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113910546A (en) * 2021-10-11 2022-01-11 深圳市一鸣达精密技术有限公司 Automatic injection molding feeding equipment for production of mobile phone shells
CN114750371A (en) * 2022-02-23 2022-07-15 陈伟秋 Injection mold capable of controlling material flow speed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113910546A (en) * 2021-10-11 2022-01-11 深圳市一鸣达精密技术有限公司 Automatic injection molding feeding equipment for production of mobile phone shells
CN114750371A (en) * 2022-02-23 2022-07-15 陈伟秋 Injection mold capable of controlling material flow speed
CN114750371B (en) * 2022-02-23 2023-08-25 九江龙昌塑胶电子实业有限公司 Injection mold capable of controlling material flow velocity

Similar Documents

Publication Publication Date Title
CN112476969A (en) Material pressurizing device of injection mold
CN111037834A (en) Injection molding system for hollow plate of plastic product
CN201610467U (en) Automatic molding machine for automobile interior ornament felt
CN116141571B (en) Multi-specification lampshade injection molding equipment with deformable mold
CN112936776A (en) Injection molding equipment is used in plastic production
CN115157510A (en) Wave-shaped lip die
CN213564010U (en) Novel injection molding machine of plastic products processing usefulness
CN113858529A (en) Injection molding device for producing bottle caps and using method thereof
CN102729382B (en) Roto-cast machine
CN202318693U (en) Double working position rotational molding shaping device
CN217200777U (en) Horizontal forming machine for producing double-color plastic
CN118061350B (en) Forming device for ceramic production
CN110815657A (en) Environmental protection equipment production mould
CN221430055U (en) Compression molding structure of dendrobium huoshanense moon cake
CN221161447U (en) Polypropylene particle double-screw extrusion device
CN220995235U (en) Extrusion equipment of plastic fastener injection molding equipment
CN210634026U (en) Injection mold of automobile steering wheel
CN110900944A (en) Full-automatic injection molding machine for plastic production
CN216914593U (en) Arm head double-transmission mechanism of rotational molding equipment
CN112428479B (en) Environment-friendly injection molding raw material pretreatment equipment
CN112641123B (en) Bowl group automatic production line
CN113021772B (en) Easily clear up aviation plastic products production mould
CN118238342B (en) Plastic container injection molding equipment
CN114986972B (en) Melatonin multi-specification tabletting and charging equipment and tabletting and charging method thereof
CN108481647A (en) A kind of polyurethane thermal insulation board layering foaming type production system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20210312

WW01 Invention patent application withdrawn after publication