CN215619744U

CN215619744U - Product self-demoulding protection for injection moulding

Info

Publication number: CN215619744U
Application number: CN202121410972.XU
Authority: CN
Inventors: 王佳; 史俊杰
Original assignee: CHANGZHOU NALUX OPTICS CO LTD
Current assignee: CHANGZHOU NALUX OPTICS CO LTD
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-25
Anticipated expiration: 2031-06-24

Abstract

The utility model provides a product self-demoulding protection for injection moulding processing, and relates to the technical field of injection moulding. This product is protected from demoulding for injection moulding includes the base, the base top is provided with the buffering subassembly, the buffering subassembly includes first buffer board, first buffer board sets up in the base top, first buffer board bottom fixedly connected with torsional spring, torsional spring one end fixedly connected with down tube. This product is from the release protection for injection moulding, first buffer board descends and drives the torsional spring decline, the torsional spring descends and drives the down tube, and then the down tube descends and drives the circle and roll and open, the circle is rolled at the inside slip of bar inslot, this moment because the first spring of circle roll outside fixedly connected with and first telescopic link, and then owing to the elastic force that receives first spring, and then can offset a component to the circle, this structure is of value to the work piece that drops and cushions, and then prevent that the work piece from directly dropping on first buffer board, cause the work piece to damage.

Description

Product self-demoulding protection for injection moulding

Technical Field

The utility model relates to self-demoulding protection, in particular to self-demoulding protection for an injection molding product, and belongs to the technical field of injection molding.

Background

In the injection moulding process, for some shell products, the design mode of a point sprue can be adopted by a mould, and by using the design, the sprue can be automatically broken in the demoulding process of the products, so that the process of manually separating the products and the material rods is reduced, in the processing procedure, a tray is placed below a mould of a forming machine, after the products are separated from the mould, the products vertically fall on the tray, the products directly fall on the tray to easily cause the damage of the workpieces, and further the products need to be protected from demoulding.

Traditional for injection molding processing product from the release protection, general work piece is directly dropped on the tray after breaking away from with the mould, and general work piece all can have the closed angle, and then causes the work piece to damage more easily to can cause the collision easily between the work piece along with piling up of product, and then can lead to the fact the damage to the work piece.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problems that in the prior art, a common workpiece directly falls on a tray after being separated from a mold, the common workpiece has a sharp corner, so that the workpiece is easy to damage, and the workpieces are easy to collide with each other along with the accumulation of products, so that the workpieces are damaged.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a product self-demoulding protection for injection molding processing comprises a base, wherein a buffering component is arranged at the top of the base;

the buffer component comprises a first buffer plate, the first buffer plate is arranged at the top of the base, the bottom of the first buffer plate is fixedly connected with a torsional spring, one end of the torsional spring is fixedly connected with an inclined rod, one end of the inclined rod is fixedly connected with a round roller, the outer side of the round roller is respectively fixedly connected with a first spring and a first telescopic rod, the first spring is arranged outside the first telescopic rod, two sides of the bottom of the first buffer plate are respectively fixedly connected with a rack, one side of the rack is meshed with a gear, and one side of the gear is provided with a transmission component.

Preferably, transmission assembly includes the dwang, gear revolve connects in the dwang outside, dwang outside fixedly connected with live-rollers, the live-rollers outside is provided with the conveyer belt, through being provided with the conveyer belt, and then is convenient for transmit the work piece, avoids the work piece to pile up on the conveyer belt, and then causes the work piece to damage.

Preferably, first buffer board bottom difference fixedly connected with second telescopic link and second spring, the second spring sets up in the second telescopic link outside, the equal fixed connection of second telescopic link and second spring is in the base top, through being provided with second telescopic link and second spring, and then is convenient for cushion the work piece, avoids the work piece to damage.

Preferably, the bar groove has been seted up at the base top, first spring and first telescopic link all set up in the bar inslot portion, the equal fixed connection of first spring and first telescopic link in base inner wall, through being provided with first spring and first telescopic link, and then be convenient for cushion the work piece, prevent that the work piece from damaging.

Preferably, the base top fixedly connected with collecting box, the live-rollers run through the collecting box and are connected with the collecting box in a rotating mode, and the collecting box is arranged, so that the workpieces can be collected conveniently.

Preferably, collecting box one side fixedly connected with second buffer board, round roller sliding connection is inside the bar inslot, through being provided with the second buffer board, and then is convenient for transport the work piece, avoids the work piece to pile up together.

Preferably, the second buffer plate is arranged on one side of the first buffer plate, and the number of the torsion springs is two.

The utility model provides a product self-demoulding protection for injection moulding, which has the following beneficial effects:

1. this product is from the release protection for injection moulding, first buffer board descends and drives the torsional spring decline, the torsional spring descends and drives the down tube, and then the down tube descends and drives the circle and roll and open, the circle is rolled at the inside slip of bar inslot, this moment because the first spring of circle roll outside fixedly connected with and first telescopic link, and then owing to the elastic force that receives first spring, and then can offset a component to the circle, this structure is of value to the work piece that drops and cushions, and then prevent that the work piece from directly dropping on first buffer board, cause the work piece to damage.

2. This injection moulding is product from the release protection, rack downstream drives gear rotation, and then gear rotation drives the dwang and rotates, the dwang rotates and drives the live-rollers rotation, the live-rollers rotates and drives the conveyer belt and rotate, and then can drop the work piece on the conveyer belt on the second buffer board and transmit, avoid the work piece to pile up together, and then cause the work piece to damage, this structure is of value to transmitting the work piece, prevent that the work piece from piling up together, the bump, and then cause the work piece to damage.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the gear structure of the present invention;

FIG. 3 is a schematic view of a rotating rod according to the present invention;

fig. 4 is a schematic view of the diagonal bar structure of the present invention.

In the figure: 1. a base; 2. a first buffer plate; 3. a torsion spring; 4. a diagonal bar; 5. a rack; 6. a gear; 7. rotating the rod; 8. rolling; 9. a first spring; 10. a first telescopic rod; 11. a rotating roller; 12. a conveyor belt; 14. a second telescopic rod; 15. a second spring; 16. a collection box; 17. a strip-shaped groove; 18. a second buffer plate.

Detailed Description

The embodiment of the utility model provides a product self-demoulding protection for injection molding processing.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, which includes a base 1, a buffering assembly is disposed on the top of the base 1;

buffering subassembly includes first buffer board 2, first buffer board 2 sets up in 1 top of base, 2 bottom fixedly connected with torsional spring 3 of first buffer board, 3 one end fixedly connected with down tube 4 of torsional spring, 4 one end fixedly connected with circles of down tube 8, the circle rolls 8 outside respectively first spring 9 of fixedly connected with and first telescopic link 10, first spring 9 sets up in the 10 outsides of first telescopic link, 2 bottom both sides of first buffer board are fixedly connected with rack 5 respectively, 5 side engagement of rack is connected with

gear

6, 6 one side of gear is provided with drive assembly, bar groove 17 has been seted up at the 1 top of base, first spring 9 and first telescopic link 10 all set up inside bar groove 17, the equal fixed connection of first spring 9 and first telescopic link 10 is in 1 inner wall of base.

When the utility model is used: firstly, a self-demoulding protection device is placed at the bottom of an injection molding device, when a workpiece after injection molding is finished falls on a first buffer plate 2, at the moment, a torsion spring 3 is fixedly connected at the bottom of the first buffer plate 2, then the first buffer plate 2 descends to drive the torsion spring 3 to descend, the torsion spring 3 descends to drive an inclined rod 4 to descend, as a round roller 8 is fixedly connected at one end of the inclined rod 4, then the inclined rod 4 descends to drive the round roller 8 to open, as the round roller 8 is slidably connected inside a strip-shaped groove 17, and further the round roller 8 slides inside the strip-shaped groove 17, at the moment, as a first spring 9 and a first telescopic rod 10 are fixedly connected at the outer side of the round roller 8, further, as the round roller 8 is subjected to the elastic action of the first spring 9, a component force can be offset from the round roller 8, the structure is beneficial to buffering of the fallen workpiece, and further prevents the workpiece from directly falling on the first buffer plate 2, causing damage to the workpiece.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 again, the transmission assembly includes a rotating rod 7, a gear 6 is rotatably connected to the outside of the rotating rod 7, a rotating roller 11 is fixedly connected to the outside of the rotating rod 7, a conveyor belt 12 is arranged on the outside of the rotating roller 11, a second telescopic rod 14 and a second spring 15 are respectively fixedly connected to the bottom of the first buffer plate 2, the second spring 15 is arranged on the outside of the second telescopic rod 14, the second telescopic rod 14 and the second spring 15 are fixedly connected to the top of the base 1, a collecting box 16 is fixedly connected to the top of the base 1, the rotating roller 11 penetrates through the collecting box 16 and is rotatably connected to the collecting box 16, a second buffer plate 18 is fixedly connected to one side of the collecting box 16, a circular roller 8 is slidably connected to the inside of the strip-shaped groove 17, the second buffer plate 18 is arranged on one side of the first buffer plate 2, and the number of the torsion springs 3 is two.

When the utility model is used: meanwhile, because rack 5 fixed connection is in first buffer board 2 bottom, and then first buffer board 2 downstream drives rack 5 downstream, because gear 6 sets up in rack 5 one side and meshes with rack 5 mutually, and then rack 5 downstream drives gear 6 to rotate, because gear 6 fixed connection is in the dwang 7 outside, and then gear 6 rotates and drives dwang 7 to rotate, dwang 7 rotates and drives the live-rollers 11 to rotate, live-rollers 11 rotates and drives conveyer belt 12 to rotate, and then can transmit the work piece that drops on conveyer belt 12 on second buffer board 18, avoid the work piece to pile up together, and then cause the work piece to damage, this structure is favorable to transmitting the work piece, prevent that the work piece from piling up together, the collision takes place, and then cause the work piece to damage.

The working principle is as follows: work piece after the completion of moulding plastics drops on first buffer board 2, first buffer board 2 descends and drives 3 descendants of torsional spring, 3 descendants of torsional spring drive down tube 4 descendants, down tube 4 descends and drives circle and roll 8 and open, and then circle and roll 8 and slide in bar groove 17 is inside, and then can offset a part of component to circle and roll 8, first buffer board 2 downstream drives rack 5 downstream, rack 5 downstream drives gear 6 and rotates, gear 6 rotates and drives dwang 7 and rotate, dwang 7 rotates and drives the live-rollers 11 and rotate, live-rollers 11 rotates and drives conveyer belt 12 and rotate, the work piece that drops on conveyer belt 12 on second buffer board 18 transmits.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a product is from demolding protection for injection moulding, includes base (1), its characterized in that: the top of the base (1) is provided with a buffer component;

the buffer assembly comprises a first buffer plate (2), the first buffer plate (2) is arranged at the top of the base (1), the bottom of the first buffer plate (2) is fixedly connected with a torsion spring (3), one end of the torsion spring (3) is fixedly connected with an inclined rod (4), one end of the inclined rod (4) is fixedly connected with a round roller (8), the outer side of the round roller (8) is fixedly connected with a first spring (9) and a first telescopic rod (10) respectively, the first spring (9) is arranged at the outer side of the first telescopic rod (10), two sides of the bottom of the first buffer plate (2) are fixedly connected with a rack (5) respectively, one side of the rack (5) is meshed with a gear (6), and one side of the gear (6) is provided with a transmission assembly.

2. The product self-release protection for injection molding according to claim 1, wherein: the transmission assembly comprises a rotating rod (7), a gear (6) is rotatably connected to the outer side of the rotating rod (7), a rotating roller (11) is fixedly connected to the outer side of the rotating rod (7), and a conveying belt (12) is arranged on the outer side of the rotating roller (11).

3. The product self-release protection for injection molding according to claim 1, wherein: first buffer board (2) bottom difference fixedly connected with second telescopic link (14) and second spring (15), second spring (15) set up in the second telescopic link (14) outside, equal fixed connection in base (1) top of second telescopic link (14) and second spring (15).

4. The product self-release protection for injection molding according to claim 1, wherein: a strip-shaped groove (17) is formed in the top of the base (1), the first spring (9) and the first telescopic rod (10) are arranged inside the strip-shaped groove (17), and the first spring (9) and the first telescopic rod (10) are fixedly connected to the inner wall of the base (1).

5. The product self-release protection for injection molding according to claim 2, wherein: the top of the base (1) is fixedly connected with a collecting box (16), and the rotating roller (11) penetrates through the collecting box (16) and is rotatably connected with the collecting box (16).

6. The product self-release protector for injection molding according to claim 5, wherein: the collecting box (16) is fixedly connected with a second buffer plate (18) on one side, and the round roller (8) is connected inside the strip-shaped groove (17) in a sliding mode.

7. The product self-release protector for injection molding according to claim 6, wherein: the second buffer plate (18) is arranged on one side of the first buffer plate (2), and the number of the torsion springs (3) is two.