CN215825933U

CN215825933U - Prevent blowing machine locking support of material shake wire drawing

Info

Publication number: CN215825933U
Application number: CN202122244222.6U
Authority: CN
Inventors: 顾耀刚
Original assignee: Suzhou Jiada Plastic Packaging Co ltd
Current assignee: Suzhou Jiada Plastic Packaging Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-15
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a blow molding machine locking support capable of preventing materials from vibrating and drawing wires, and aims to solve the technical problem that the materials cannot accurately enter a corresponding die due to deformation and drawing wires generated during extrusion of the materials caused by vibration generated by the operation of the conventional injection molding machine. The locking bracket of the blow molding machine comprises a workbench, a mold body arranged on the upper side of the workbench, a machine base arranged at the rear end of the workbench, and a machine frame arranged at the upper end of the machine base. This blowing machine locking support adopts horizontal cylinder drive subtend extrusion piece to restrict the mould body on the workstation, prevent to take place horizontal skew between feed nozzle and the mouth of moulding plastics, utilize the frame simultaneously, level and vertical positioning mechanism on the frame strengthen the feed nozzle and mould plastics the axial counterpoint effect between the mouth, even make equipment under the state of high-speed vibration, it is this internal that the material that the mouth extruded from moulding plastics also can be accurate get into the mould through the feed nozzle, prevent that the material from spilling over and causing the waste, make manufacturing cost increase.

Description

Prevent blowing machine locking support of material shake wire drawing

Technical Field

The utility model belongs to the field of blow molding machine equipment, and particularly relates to a blow molding machine locking support capable of preventing materials from shaking and drawing wires.

Background

A blow molding machine is a plastic processing machine. After the liquid plastic is sprayed out, the plastic is blown to a shaped cavity by the wind force of the machine, so as to produce the product.

Present blowing machine can produce comparatively violent vibration because the inside electrical equipment that sets up at the during operation, and the material of the molten state of extruding from the nozzle can extrude the cross-section and take place certain deformation because of the vibration, influences in its accurate entering mould, can produce the structure clearance because of the vibration between injection molding machine and the mould in the vibration simultaneously, leads to the material to flow out from clearance department, to sum up, the organism vibration of injection molding machine is unfavorable for the production and processing of material very much.

Therefore, to the above-mentioned injection molding machine vibration be unfavorable for the accurate condition of extruding of material, develop a novel injection molding machine damping device, utilize supporting structure with the injection molding machine locking on the mesa, prevent the removal in vertical and the plane, prevent that the vibration from causing the material can not accurately extrude the mould.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a blow molding machine locking support for preventing materials from shaking and drawing wires, and aims to solve the technical problem that the materials cannot accurately enter a corresponding die due to deformation and drawing wires generated during extrusion of the materials caused by vibration generated by the operation of the existing injection molding machine.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a blow molding machine locking bracket for preventing the material from shaking and drawing, the locking bracket of the blow molding machine comprises a workbench, a mold body arranged on the upper side of the workbench, a machine base arranged at the rear end of the workbench, and a machine frame arranged at the upper end of the machine base, horizontal oil cylinders are symmetrically and fixedly arranged at the left end and the right end of the workbench, opposite extrusion sheets are horizontally and movably connected at the inner ends of the horizontal oil cylinders, the opposite extrusion sheets are arranged on the upper side of the workbench, the upper end of the die body is provided with a feeding nozzle, a feeding pipe is fixedly connected between the rear end of the stand and the rear end of the stand, a vertical oil cylinder is fixedly arranged at the upper end of the stand, the lower end of the vertical oil cylinder is movably connected with an injection molding nozzle, the lower end of the injection molding nozzle is arranged below the rack, and the injection molding nozzle is arranged above the feeding nozzle.

When the blowing machine locking support for preventing material shaking and wire drawing in the technical scheme is used, a user places a mold body on a workbench, then controls a horizontal oil cylinder to drive an opposite extrusion sheet to align a feeding nozzle on the mold body below an injection molding nozzle, so as to prevent horizontal and transverse deviation, and a vertical oil cylinder drives the injection molding nozzle to move downwards to accurately inject materials in a molten state into the feeding nozzle.

Preferably, the vertical threaded connection in horizontal hydro-cylinder upper end has accommodate the lead screw, accommodate the horizontal swing joint in lead screw upper end has the link, the link is established in the mould body top. The adjusting screw rod can control the linkage frame to vertically lift, corresponding adjustment can be carried out according to different heights of the die body, and the die body is limited from vertically separating from a working range on the workbench.

Preferably, a connecting sleeve is fixedly connected between the linkage frames, a gasket is arranged on the inner side of the connecting sleeve, and the feeding nozzle and the injection molding nozzle are movably connected to the inner side of the gasket. The connecting sleeve locks the feeding nozzle and the injection molding nozzle respectively, so that the feeding nozzle and the injection molding nozzle are axially aligned, and the situation that materials extruded from the injection molding nozzle cannot accurately enter the mold body when the equipment vibrates is prevented.

Preferably, the horizontal fixed mounting in mouth outside of moulding plastics has the heat shield, the vertical fixedly connected with limiting plate in heat shield front end, the limiting plate set up in the mould body front side. The heat shield prevents the heat of the molten material from being transferred upwards to the frame area, and the limiting plate locks the front end of the die body so that the die body cannot be separated from the working range through horizontal back-and-forth movement.

Preferably, a guide rail is vertically installed at the front end of the machine base, a movable head is fixedly connected to the rear end of the heat shield, and the movable head is movably connected to the inner side of the guide rail. The heat shield is connected with the guide rail through the movable head, so that the moving direction can be stabilized during vertical lifting, and the structural connection point is prevented from being damaged due to vibration.

Preferably, a case is fixedly mounted at the right end of the machine base, a power supply unit is fixedly mounted on the inner side of the machine base, a control unit is fixedly mounted at the lower end of the machine frame and mounted at the upper end of the power supply unit, and the case, the power supply unit and the control unit are electrically connected. The power supply unit is used for controlling the heating element and the pumping equipment in the power supply control equipment of the unit to work and continuously and upwards conveying materials in a molten state.

Preferably, the front end of the machine base is fixedly connected with a pad groove, the pad groove is formed in the lower portion of the guide rail, an elastic support is installed on the inner side of the pad groove, and the elastic support is arranged on the rear side of the die body. Elastic support plays the ascending flexible supporting role in horizontal direction to the rear end of mould body, prevents to take place friction and collision between mould body and the frame and causes the equipment damage, and after the completion of moulding plastics, the limiting plate is relieved the restriction to the mould body, also can pop out the mould body forward through elastic support's automatic recovery effect.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the locking bracket of the blow molding machine for preventing the material from vibrating and drawing wires limits the mold body on the workbench by adopting the opposite extrusion sheets driven by the horizontal oil cylinder, prevents the transverse offset between the feeding nozzle and the injection nozzle, and simultaneously strengthens the axial alignment effect between the feeding nozzle and the injection nozzle by utilizing the horizontal and vertical positioning mechanisms on the frame and the base, so that the material extruded from the injection nozzle can accurately enter the mold body through the feeding nozzle even in a high-speed vibration state, the waste caused by the overflow of the material is prevented, and the production cost is increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of an assembly structure of a blow molding machine locking bracket embodiment of the present invention for preventing material from wire drawing due to shaking;

FIG. 2 is a schematic diagram of a base structure of an embodiment of a locking bracket of a blow molding machine for preventing material from vibrating and drawing according to the present invention

Fig. 3 is a schematic structural diagram of a frame of an embodiment of a locking bracket of a blow molding machine for preventing material from shaking and drawing wires according to the utility model.

The labels in the figures are: 1. a work table; 2. a horizontal oil cylinder; 3. opposite extrusion sheets; 4. a mold body; 5. a feed nozzle; 6. a machine base; 7. a feed pipe; 8. a frame; 9. a vertical oil cylinder; 10. an injection molding nozzle; 11. adjusting the screw rod; 12. a linkage frame; 13. a connecting sleeve; 14. a gasket; 15. a heat shield; 16. a limiting plate; 17. a guide rail; 18. a movable head; 19. a chassis; 20. a power supply unit; 21. controlling the unit; 22. a pad groove; 23. and the elastic support is arranged.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood and obvious, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the utility model, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

The specific embodiment is a blowing machine locking bracket for preventing material from shaking and drawing, the assembly structure schematic diagram of which is shown in figure 1, the structure schematic diagram of a machine base 6 is shown in figure 2, the structure schematic diagram of a machine frame 8 is shown in figure 3, the blowing machine locking bracket comprises a workbench 1, a mould body 4 arranged on the upper side of the workbench 1, the machine base 6 arranged at the rear end of the workbench 1, and a machine frame 8 arranged at the upper end of the machine base 6, horizontal oil cylinders 2 are symmetrically and fixedly arranged at the left end and the right end of the workbench 1, opposite extrusion sheets 3 are horizontally and movably connected at the inner ends of the horizontal oil cylinders 2, the opposite extrusion sheets 3 are arranged on the upper side of the workbench 1, a feeding nozzle 5 is arranged at the upper end of the mould body 4, a feeding pipe 7 is fixedly connected between the rear end of the machine base 6 and the rear end of the machine frame 8, a vertical oil cylinder 9 is fixedly arranged at the upper end of the machine frame 8, and an injection nozzle 10 is movably connected at the lower end of the vertical oil cylinder 9, the lower end of the injection molding nozzle 10 is arranged below the frame 8, and the injection molding nozzle 10 is arranged above the feeding nozzle 5.

Aiming at the specific embodiment, the connecting sleeve 13 respectively wraps the feeding nozzle 5 and the injection molding nozzle 10 to achieve the axial calibration effect, when the equipment vibrates, the alignment angle of the feeding nozzle 5 and the injection molding nozzle 10 cannot be changed greatly, and the material is prevented from extruding, shaking and deviating from a preset track.

Wherein, the vertical threaded connection in horizontal hydro-cylinder 2 upper end has accommodate the lead screw 11, and the horizontal swing joint in accommodate the lead screw 11 upper end has link 12, and link 12 sets up in mould body 4 top, fixedly connected with connecting sleeve 13 between link 12, and the connecting sleeve 13 inboard is provided with packing ring 14, and the equal swing joint in packing ring 14 of feeding mouth 5 and the mouth 10 of moulding plastics is inboard. Adjusting screw 11 can control the vertical lift of linkage frame 12, can highly carry out corresponding adjustment according to the mould body 4 of difference, and restriction mould body 4 is from workstation 1 vertical work range that breaks away from, and including adapter sleeve 13 locks feed nozzle 5 and injection moulding mouth 10 respectively, makes its axial alignment, in the unable accurate entering mould body 4 of material of extruding from injection moulding mouth 10 when preventing equipment vibration.

Simultaneously, the horizontal fixed mounting in mouth 10 outside of moulding plastics has heat shield 15, the vertical fixedly connected with limiting plate 16 in heat shield 15 front end, and limiting plate 16 sets up in mould body 4 front side, and 6 vertical mountings in front end of frame have guide rail 17, and the fixedly connected with movable head 18 in heat shield 15 rear end, and movable head 18 swing joint is inboard in guide rail 17. The heat shield 15 prevents the material heat in the molten state from being upwards transferred to the frame 8 area, the limiting plate 16 locks the front end of the die body 4, so that the die body cannot be separated from the working range through horizontal back-and-forth movement, the heat shield 15 can stabilize the moving direction through the connection of the movable head 18 and the guide rail 17 during vertical lifting, and the damage of structural connection points due to vibration is prevented.

In addition, a chassis 19 is fixedly installed at the right end of the machine base 6, a power supply unit 20 is fixedly installed on the inner side of the machine base 6, a control unit 21 is fixedly installed at the lower end of the machine frame 8, the control unit 21 is installed at the upper end of the power supply unit 20, and the chassis 19, the power supply unit 20 and the control unit 21 are electrically connected. The power supply unit 20 supplies power to the control unit 21 to operate the heating element and the pumping device inside the device to continuously convey materials in a molten state upwards.

At this time, the front end of the base 6 is fixedly connected with a pad groove 22, the pad groove 22 is arranged below the guide rail 17, an elastic support 23 is arranged inside the pad groove 22, and the elastic support 23 is arranged at the rear side of the die body 4. Elastic support 23 plays the ascending flexible support effect of horizontal direction to the rear end of mould body 4, prevents to take place friction and collision between mould body 4 and the frame 6 and causes the equipment damage, and after the completion of moulding plastics, limiting plate 16 removes the restriction to mould body 4, also can pop out mould body 4 forward through elastic support 23's automatic recovery effect.

When the blowing machine locking support for preventing the material from vibrating and drawing wires is used, a user places a mold body 4 on a workbench 1, then controls a linkage frame 12 to move downwards through a rotary adjusting screw rod 11 to limit the mold body 4 on the workbench 1 and cannot lift upwards, at the moment, a connecting sleeve 13 locks a feeding nozzle 5, then a horizontal oil cylinder 2 drives an opposite extrusion sheet 3 to push the mold body 4 to the position under an injection nozzle 10 to limit the horizontal and transverse movement of the mold body 4, a vertical oil cylinder 9 drives the injection nozzle 10 to move downwards and simultaneously a heat shield plate 15 to synchronously move, so that a limiting plate 16 is shielded at the front side of the mold body 4, a rear elastic support 23 is used for flexibly supporting the mold body 4 forwards, the injection nozzle 10 enters the inner side of the upper end of the connecting sleeve 13 along with the movement and is aligned with the upper part of the feeding nozzle 5, and the flexible material of a gasket 14 is used for wrapping and protecting the external structures of the feeding nozzle 5 and the injection nozzle 10, the heating mechanism in the machine base 6 is controlled by the machine case 19 to work, materials in a molten state are pumped into a material storage cavity in the machine frame 8 from the feeding pipe 7 through pump equipment, and then are injected into the mold body 4 through the injection molding nozzle 10 for molding.

Having thus described the principal technical features and basic principles of the utility model, and the advantages associated therewith, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims

1. A blowing machine locking support for preventing material from shaking and drawing wires comprises a workbench, a mold body arranged on the upper side of the workbench, a machine base arranged at the rear end of the workbench and a machine frame arranged at the upper end of the machine base; the injection molding machine is characterized in that horizontal oil cylinders are symmetrically and fixedly mounted at the left end and the right end of the workbench, opposite extrusion pieces are horizontally and movably connected to the inner ends of the horizontal oil cylinders and arranged on the upper side of the workbench, a feeding nozzle is arranged at the upper end of the die body, a feeding pipe is fixedly connected between the rear end of the machine base and the rear end of the machine frame, a vertical oil cylinder is fixedly mounted at the upper end of the machine frame, an injection molding nozzle is movably connected to the lower end of the vertical oil cylinder, the lower end of the injection molding nozzle is arranged below the machine frame, and the injection molding nozzle is arranged above the feeding nozzle.

2. The blowing machine locking bracket for preventing material shaking and wire drawing according to claim 1, characterized in that an adjusting screw rod is connected to the upper end of the horizontal oil cylinder in a vertical threaded manner, a linkage frame is horizontally and movably connected to the upper end of the adjusting screw rod, and the linkage frame is arranged above the mold body.

3. The blowing machine locking bracket for preventing material from shaking and drawing according to claim 2, wherein a connecting sleeve is fixedly connected between the linkage frames, a gasket is arranged on the inner side of the connecting sleeve, and the feeding nozzle and the injection molding nozzle are movably connected to the inner side of the gasket.

4. The blowing machine locking support capable of preventing material from shaking and drawing according to claim 1, wherein a heat shield is horizontally and fixedly mounted on the outer side of the injection nozzle, a limiting plate is vertically and fixedly connected to the front end of the heat shield, and the limiting plate is arranged on the front side of the mold body.

5. The blowing machine locking bracket for preventing material from shaking and drawing according to claim 4, wherein a guide rail is vertically installed at the front end of the machine base, a movable head is fixedly connected to the rear end of the heat shield, and the movable head is movably connected to the inner side of the guide rail.

6. The blowing machine locking support for preventing material shaking and wire drawing according to claim 1, wherein a machine box is fixedly installed at the right end of the machine base, a power supply unit is fixedly installed inside the machine base, a control unit is fixedly installed at the lower end of the machine base, the control unit is installed at the upper end of the power supply unit, and the machine box, the power supply unit and the control unit are electrically connected.

7. The locking bracket for the blow molding machine capable of preventing the material from shaking and drawing according to claim 5, wherein a cushion groove is fixedly connected to the front end of the machine base, the cushion groove is arranged below the guide rail, an elastic support is arranged inside the cushion groove, and the elastic support is arranged on the rear side of the mold body.