CN213166705U

CN213166705U - Plastic processing moulds plastics and uses forced air cooling structure

Info

Publication number: CN213166705U
Application number: CN202021739826.7U
Authority: CN
Inventors: 古子国
Original assignee: Tianjin Shuona Plastic Machinery Technology Co ltd
Current assignee: Tianjin Shuona Plastic Machinery Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-11
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a plastics processing is moulded plastics and is used forced air cooling structure relates to injection moulding technical field, including first box and second box, there are first air-cooler and second air-cooler inside of first box and the inside difference fixed mounting of second box, the upper surface of first box has an injection section of thick bamboo through connecting block fixed mounting, the right flank fixed mounting who sprays the section of thick bamboo has first motor, the output pivot fixedly connected with screw extrusion pole of first motor. The utility model relates to a rational in infrastructure, it can be through setting up first air-cooler, second air-cooler, first album aerofoil, first air outlet, second collection aerofoil and second air outlet, through first air outlet and second air outlet to the cooling of blowing of work piece both sides face, the effectual cooling rate that promotes the work piece avoids a plurality of plastic work pieces to pile up the condition that appears warping at the plastic work piece in the collecting box, has improved plastic work piece's shaping quality, reduces the defective percentage of product.

Description

Plastic processing moulds plastics and uses forced air cooling structure

Technical Field

The utility model relates to an injection moulding processing technology field specifically is a plastics processing is moulded plastics and is used forced air cooling structure.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. The main forming equipment for making various shaped plastic products with thermoplastic plastics or thermosetting plastics by using plastic forming mould is divided into vertical, horizontal and full electric type, the injection moulding machine can heat the plastics and apply high pressure to the molten plastics to make them be injected and filled into mould cavity.

The injection molding machine is at the in-process of the work piece of moulding plastics, and the work piece after the injection moulding can be collected in the material collecting box, but can take certain temperature certainly after the plastics work piece shaping, and the condition that plastics work piece warp can appear in a plurality of plastics work pieces piling up in the material collecting box, influences the shaping quality of plastics work piece, increases the product defective percentage. Therefore, the air cooling structure for plastic processing injection molding is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a plastics processing is moulded plastics and is used forced air cooling structure in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an air cooling structure for plastic processing injection molding comprises a first box body and a second box body, wherein a first air cooler and a second air cooler are fixedly mounted in the first box body and the second box body respectively, an injection cylinder is fixedly mounted on the upper surface of the first box body through a connecting block, a first motor is fixedly mounted on the right side surface of the injection cylinder, an output rotating shaft of the first motor is fixedly connected with a spiral extrusion rod, the upper surface of the spiral extrusion rod is fixedly communicated with a feeding pipe, the outer surface of the injection cylinder is fixedly connected with a heat insulation sleeve, a heater is fixedly mounted in the heat insulation sleeve, the left side surface of the injection cylinder is fixedly communicated with a fixed die, the bottom surface of the fixed die is fixedly connected with the upper surface of the first box body, the upper surface of the second box body is fixedly connected with a supporting block, and an electric push rod is fixedly mounted on the right side surface of the supporting block, the telescopic end of the electric push rod is fixedly connected with a push plate, the right side face of the push plate is fixedly connected with a movable mold, two connecting strips are arranged in a gap between the first box body and the second box body, two ends of each connecting strip are respectively fixedly connected with the left side face of the first box body and the right side face of the second box body, two springs are fixedly connected with the two ends of the upper surface of each connecting strip, a connecting seat is fixedly connected with the upper surface of each spring, a drainage plate is arranged in the gap between the first box body and the second box body, the bottom surface of each drainage plate is fixedly connected with the upper surface of each connecting seat, a first wind collecting plate and a second wind collecting plate are fixedly connected with the two ends of the upper surface of each drainage plate respectively, first wind outlets in sequential array are arranged on the left side face of the first wind collecting plate, and second wind outlets in sequential array are arranged on the right side face of the second wind collecting plate.

Furthermore, two guide rods are fixedly connected to the right side face of the supporting block, one ends, far away from the supporting block, of the guide rods are fixedly connected with the left side face of the fixed die, guide blocks are fixedly connected to the upper surface and the bottom face of the push plate, and the guide blocks are connected with the guide rods in a sliding mode.

Furthermore, a side face of the first box body far away from the second box body and a side face of the second box body far away from the first box body are fixedly inlaid with filter screens, and a collection box matched with the drainage plate is arranged in front of the drainage plate.

Furthermore, a second motor is fixedly installed in a crack between the first box body and the second box body through a connecting plate, and an output rotating shaft of the second motor is fixedly connected with a cam.

Furthermore, the upper surface of the connecting strip is fixedly connected with a limiting rod, and the limiting rod is positioned on the central axis of the spring.

Furthermore, the first air collecting plate and the second air collecting plate are fixedly communicated with a first air cooler and a second air cooler through air pipes respectively, and the first air outlets and the second air outlets are arranged in a crossed mode.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this plastics processing is moulded plastics and is used forced air cooling structure possesses following beneficial effect:

the utility model discloses a set up first air-cooler, the second air-cooler, first air-collecting plate, first air outlet, second air-collecting plate and second air outlet, drop the injection moulding material to the drainage board on, blow cold wind with first air-cooler in to first air-collecting plate, and blow at the work piece right flank through first air outlet, blow cold wind in to second air-collecting plate through the second air-cooler simultaneously, and blow the left surface at the work piece through the second air outlet, can carry out high-efficient cooling to the work piece, and blow the cooling to work piece both sides face through first air outlet and second air outlet, the effectual cooling rate that promotes the work piece, avoid a plurality of plastic work pieces to pile up the condition that appears warping in the interior plastic work piece of material collecting box, the shaping quality of plastic work piece has been improved, reduce the defective percentage of products.

Two, the utility model discloses a set up guide bar and guide block, drive the guide block with the push pedal and slide on the guide bar, promote the stability that the push pedal removed, through setting up the filter screen and collecting the box, the filter screen can filter the air that gets into in first box and the second box, it can collect finished product working of plastics on the drainage plate to collect the box, through setting up second motor and cam, it rotates to drive the cam with the output pivot of second motor, extrude vibrations to the drainage plate through the cam, promote the mobility of finished product material on the drainage plate, avoid piling up, through setting up first air outlet and the second air outlet of cross arrangement, avoid appearing cold wind and only blowing the condition that the flow rate is slow on the drainage plate that leads to the material at the both ends of finished product work piece.

Drawings

FIG. 1 is a sectional view of a front view of a first housing of the present invention;

fig. 2 is a cross-sectional view of the left side view of the drainage plate of the present invention;

fig. 3 is a perspective view of a left side view of the first wind-collecting plate of the present invention;

FIG. 4 is a right side perspective view of a second wind-collecting plate of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

In the figure: 1. a first case; 2. a second case; 3. a filter screen; 4. a first air cooler; 5. a second air cooler; 6. a collection box; 7. connecting blocks; 8. an ejection cartridge; 9. a first motor; 10. a screw extrusion stem; 11. a feed tube; 12. a heat insulating sleeve; 13. a heater; 14. fixing a mold; 15. a support block; 16. an electric push rod; 17. pushing the plate; 18. moving the mold; 19. a guide bar; 20. a guide block; 21. a drainage plate; 22. a second motor; 23. a cam; 24. a first wind-collecting plate; 25. a first air outlet; 26. a second wind-collecting plate; 27. a second air outlet; 28. a connecting strip; 29. a limiting rod; 30. a spring; 31. a connecting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: an air cooling structure for plastic processing injection molding comprises a first box body 1 and a second box body 2, wherein a first air cooler 4 and a second air cooler 5 are respectively fixedly arranged inside the first box body 1 and inside the second box body 2, the first air cooler 4 and the second air cooler 5 of the utility model both use PLLS-18 industrial air coolers, an injection cylinder 8 is fixedly arranged on the upper surface of the first box body 1 through a connecting block 7, a first motor 9 is fixedly arranged on the right side surface of the injection cylinder 8, a spiral extrusion rod 10 is fixedly connected with an output rotating shaft of the first motor 9, a charging pipe 11 is fixedly communicated with the upper surface of the spiral extrusion rod 10, a heat insulation sleeve 12 is fixedly connected with the outer surface of the injection cylinder 8, and a heater 13 is fixedly arranged inside the heat insulation sleeve 12, the heater 13 of the utility model is of the prior structure, and the principle is that a resistance wire is electrified and the resistance wire generates heat, thereby heating the raw materials, the left side surface of the injection cylinder 8 is fixedly communicated with a fixed mould 14, the bottom surface of the fixed mould 14 is fixedly connected with the upper surface of the first box body 1, the upper surface of the second box body 2 is fixedly connected with a supporting block 15, the right side surface of the supporting block 15 is fixedly provided with an electric push rod 16, the electric push rod 16 of the utility model uses an XTL100 type electric push rod, the telescopic end of the electric push rod 16 is fixedly connected with a push plate 17, the right side surface of the push plate 17 is fixedly connected with a movable mould 18, two connecting strips 28 are arranged in the crack between the first box body 1 and the second box body 2, the two ends of the two connecting strips 28 are respectively fixedly connected with the left side surface of the first box body 1 and the right side surface of the second box body 2, the two ends of the upper surface of the two connecting strips 28 are respectively and fixedly connected with springs 30, the upper surface of each spring 30 is respectively and fixedly connected with a connecting seat, and the bottom surface of the drainage plate 21 is fixedly connected with the upper surface of the connecting seat 31, two ends of the upper surface of the drainage plate 21 are respectively fixedly connected with a first wind collecting plate 24 and a second wind collecting plate 26, the left side surface of the first wind collecting plate 24 is provided with first air outlets 25 which are sequentially arrayed, and the right side surface of the second wind collecting plate 26 is provided with second air outlets 27 which are sequentially arrayed.

Further, two guide rods 19 are fixedly connected to the right side surface of the supporting block 15, one end of each guide rod 19, which is far away from the supporting block 15, is fixedly connected to the left side surface of the fixed die 14, guide blocks 20 are fixedly connected to the upper surface and the bottom surface of the push plate 17, and the guide blocks 20 are slidably connected to the guide rods 19. Through setting up guide bar 19 and guide block 20, slide push pedal 17 drive guide block 20 on guide bar 19, promote the stability that push pedal 17 removed.

Further, a side face of the first box body 1, which is far away from the second box body 2, and a side face of the second box body 2, which is far away from the first box body 1, are fixedly inlaid with a filter screen 3, and a collection box 6 matched with the drainage plate 21 is arranged in front of the drainage plate 21. Through setting up filter screen 3 and collecting box 6, filter screen 3 can filter the air that gets into in first box 1 and the second box 2, collects box 6 and can collect finished product working of plastics on the drainage plate 21.

Further, there is the second motor 22 through connecting plate fixed mounting in the crack of first box 1 and second box 2, the utility model discloses first motor 9 and second motor 22 all use CH/V2000W gear reduction motor, second motor 22's output pivot fixedly connected with cam 23. Through setting up second motor 22 and cam 23, drive cam 23 with the output pivot of second motor 22 and rotate, extrude vibrations to drainage plate 21 through cam 23, promote the mobility of finished product material on the drainage plate 21, avoid piling up.

Further, a limiting rod 29 is fixedly connected to the upper surface of the connecting bar 28, and the limiting rod 29 is located on the central axis of the spring 30. The vibration amplitude of the drainage plate 21 is limited by arranging the limiting rod 29.

Further, the first wind collecting plate 24 and the second wind collecting plate 26 are respectively fixedly communicated with the first air cooler 4 and the second air cooler 5 through air pipes, and the first air outlets 25 and the second air outlets 27 are arranged in a cross manner. Through setting up first air outlet 25 and second air outlet 27 of cross arrangement, avoid appearing cold wind and only blowing the condition that leads to the material slow flow velocity on drainage plate 21 at the both ends of finished product work piece.

The working principle is as follows: the first air cooler 4, the second air cooler 5, the first motor 9, the heater 13, the electric push rod 16 and the second motor 22 are all electrically connected with an external power supply, firstly, injection molding raw materials are put into the injection cylinder 8 through the feed pipe 11, then the first motor 9 and the heater 13 are started, an output rotating shaft of the first motor 9 drives the spiral extrusion rod 10 to rotate, the spiral extrusion rod 10 is enabled to carry out spiral extrusion on the materials, the heater 13 is enabled to heat the materials, then the electric push rod 16 is started, the telescopic end of the electric push rod 16 drives the push plate 17 to move, the push plate 17 drives the guide block 20 to slide on the guide rod 19, meanwhile, the movable mold 18 is inserted into the fixed mold 14, then the solution in the injection cylinder 8 is injected into the fixed mold 14, the electric push rod 16 is started again, the telescopic end of the electric push rod 16 drives the movable mold 18 to be drawn out from the fixed mold 14 through the push plate 17, and drop the shaping material to the drainage plate 21 on, start first air-cooler 4 thereupon, second air-cooler 5 and second motor 22, drive cam 23 rotation with the output pivot of second motor 22, and make cam 23 extrude vibrations to drainage plate 21, thereby make drainage plate 21 extrude spring 30 through connecting seat 31, and then promote the vibrations effect of drainage plate 21, and promote the mobility of material on the drainage plate 21, blow cold wind in first air-cooler 4 is to first wind-collecting plate 24 simultaneously, and blow at the work piece right flank through first air outlet 25, blow cold wind in second wind-collecting plate 26 through second air-cooler 5 simultaneously, and blow at the left surface of work piece through second air outlet 27, can carry out high-efficient cooling to the work piece, and blow the cooling to work piece both sides face through first air outlet 25 and second air outlet 27, the effectual cooling rate that has promoted the work piece, avoided current work piece to mould plastics and directly pile up and can appear plastics work piece in the material collecting box after the machine-shaping The deformation condition improves the molding quality of the plastic workpiece, reduces the defective rate of production lines, and collects the cooled materials in the collecting box 6.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

1. The utility model provides a plastics processing is moulded plastics and is used forced air cooling structure, includes first box (1) and second box (2), its characterized in that: the device is characterized in that a first air cooler (4) and a second air cooler (5) are respectively fixedly mounted inside the first box body (1) and inside the second box body (2), an injection cylinder (8) is fixedly mounted on the upper surface of the first box body (1) through a connecting block (7), a first motor (9) is fixedly mounted on the right side surface of the injection cylinder (8), a spiral extrusion rod (10) is fixedly connected to an output rotating shaft of the first motor (9), a feeding pipe (11) is fixedly communicated with the upper surface of the spiral extrusion rod (10), a heat insulation sleeve (12) is fixedly connected to the outer surface of the injection cylinder (8), a heater (13) is fixedly mounted inside the heat insulation sleeve (12), a fixed die (14) is fixedly communicated with the left side surface of the injection cylinder (8), and the bottom surface of the fixed die (14) is fixedly connected with the upper surface of the first box body (1), the upper surface of the second box body (2) is fixedly connected with a supporting block (15), the right side surface of the supporting block (15) is fixedly provided with an electric push rod (16), the telescopic end of the electric push rod (16) is fixedly connected with a push plate (17), the right side surface of the push plate (17) is fixedly connected with a movable mould (18), two connecting strips (28) are arranged in a gap between the first box body (1) and the second box body (2), two ends of each connecting strip (28) are respectively fixedly connected with the left side surface of the first box body (1) and the right side surface of the second box body (2), two ends of the upper surface of each connecting strip (28) are respectively and fixedly connected with a spring (30), the upper surface of each spring (30) is fixedly connected with a connecting seat (31), a drainage plate (21) is arranged in the gap between the first box body (1) and the second box body (2), and the bottom surface of the drainage plate (21) is fixedly connected with the upper surface of the connecting seats (31, the wind-guiding plate is characterized in that two ends of the upper surface of the drainage plate (21) are respectively fixedly connected with a first wind collecting plate (24) and a second wind collecting plate (26), a first air outlet (25) which is sequentially arrayed is formed in the left side face of the first wind collecting plate (24), and a second air outlet (27) which is sequentially arrayed is formed in the right side face of the second wind collecting plate (26).

2. The air cooling structure for plastic processing injection molding according to claim 1, wherein: two guide bars (19) are fixedly connected to the right side face of the supporting block (15), one end, far away from the supporting block (15), of each guide bar (19) is fixedly connected with the left side face of the fixed die (14), guide blocks (20) are fixedly connected to the upper surface and the bottom face of the push plate (17), and the guide blocks (20) are connected with the guide bars (19) in a sliding mode.

3. The air cooling structure for plastic processing injection molding according to claim 1, wherein: the side of keeping away from second box (2) in first box (1) and the side of keeping away from first box (1) in second box (2) all fixed the inlaying have filter screen (3), the place ahead of drainage plate (21) is equipped with collection box (6) with drainage plate (21) looks adaptation.

4. The air cooling structure for plastic processing injection molding according to claim 1, wherein: a second motor (22) is fixedly installed in a crack between the first box body (1) and the second box body (2) through a connecting plate, and an output rotating shaft of the second motor (22) is fixedly connected with a cam (23).

5. The air cooling structure for plastic processing injection molding according to claim 1, wherein: the upper surface of the connecting strip (28) is fixedly connected with a limiting rod (29), and the limiting rod (29) is positioned on the central axis of the spring (30).

6. The air cooling structure for plastic processing injection molding according to claim 1, wherein: the first air collecting plate (24) and the second air collecting plate (26) are fixedly communicated with the first air cooler (4) and the second air cooler (5) through air pipes respectively, and the first air outlets (25) and the second air outlets (27) are arranged in a crossed mode.