Anti-dandruff device of horizontal injection molding machine
Technical Field
The utility model relates to the field of chemical waste gas treatment equipment, in particular to a scrap removing device of a horizontal injection molding machine.
Background
Injection molding machines are also known as injection molding machines or injection molding machines. It is a main forming equipment for making thermoplastic plastics or thermosetting plastics into various shaped plastic products by using plastic forming mould. The injection molding machine is capable of heating plastic, applying high pressure to molten plastic, and injecting the molten plastic to fill a mold cavity, and is generally divided into a vertical type and a horizontal type.
Horizontal injection molding machines are one form of injection molding machine and are typically composed of an injection system, a mold clamping system, a hydraulic drive system, an electrical control system, a heating and cooling system, and the like. The working process comprises the steps of hot melting plastic by an injection system, fixing a die by a die closing system, controlling an injection head and the die to be in sliding butt joint by a transmission system and an electric system, injecting the hot melted plastic into a die cavity by a screw rod, cooling the die after injection, and then opening the die to eject an injection molding.
Because injection pressure is great during the injection, so injection head and mould butt joint's edge can overflow strip plastic, and cooling deformation can form strip piece after meeting the air, and these piece generally can be shelved in the butt joint department of compound die system or drop in compound die system bottom, in order not to influence equipment normal operating, through 2-3 times injection molding, the workman just need the manual piece of picking up, and manual piece of picking up takes trouble and is hard, and has certain potential safety hazard, and this is the problem that exists.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a scrap removing device of a horizontal injection molding machine, so as to improve the problems.
The utility model is realized by the following technical scheme:
The utility model provides a horizontal injection molding machine's anti-dandruff device, includes injection molding section of thick bamboo and lock template, locks in the lock template has the mould, be fixed with the locating plate between lock template and the injection molding section of thick bamboo, the injection molding section of thick bamboo passes the locating plate and carries out the injection molding with the mould butt joint, the locating hole has been seted up on the locating plate, the locating hole is bowl form, and the big mouthful orientation right side, the below on locating plate right side is equipped with first collecting box, the left below of locating plate is equipped with the second collecting box, the second collecting box is located the injection molding section of thick bamboo and mould butt joint department of moulding plastics under, be equipped with the screen cloth box in the second collecting box, screen cloth box below is equipped with out the tuber pipe, it connects outside fan to go out the tuber pipe.
Further preferably, the first and second collection boxes are open at the top.
Further preferably, the upper edge of the second collection bin is lower than the lower edge of the locking template.
Further preferably, the head of the injection molding cylinder is provided with a scraper.
Further preferably, support rails are arranged on the inner sides of the front wall, the rear wall and the right wall of the second collecting box, and the screen box is arranged on the second collecting box in a drawable mode.
Further preferably, the screen box comprises a box body, a screen and a drawing panel, wherein the top of the box body is open, the screen is fixed on the lower wall and the left wall of the box body, and an air channel is arranged between the screen and the drawing panel.
Further preferably, a sealing strip is arranged on the inner side of the drawing panel.
The beneficial effects of the utility model are as follows:
the device is provided with the first collecting box and the second collecting box at two sides of the locating plate, the second collecting box is located below the injection molding position of the injection molding cylinder and the mold, plastic overflowed in the injection molding process is naturally cooled to form scraps, the scraps which naturally fall off and scraps which are stuck on the injection molding head are sucked into the second collecting box under the action of air flow suction, and the more stable scraps which are stuck on the injection molding head also naturally fall off in the subsequent repeated injection molding process.
The second collecting box is located in the device below the injection molding part of the injection molding cylinder and the mold, and can absorb waste gas generated in the injection molding process while attracting scraps through the external fan, so that a certain effect is achieved on the purifying working environment.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is an enlarged cross-sectional view of the positioning hole of the present utility model.
Fig. 4 is a schematic perspective view of a second collecting tank according to the present utility model.
Fig. 5 is a sectional view of the second collecting tank of the present utility model in the front view.
Fig. 6 is a schematic view of the structure of the second collecting tank in the present utility model.
Fig. 7 is a schematic view of the structure of the screen box in the present utility model.
Fig. 8 is a sectional view of the screen box of the present utility model in the front view.
The device comprises a first collecting box, a second collecting box, a positioning hole, a7 air outlet pipe, a 51, a screen box, a 52, an air outlet pipe, a 53, a supporting rail, 511, a drawing panel, 512, a screen, 513, a box body, 514, an air channel, 515 and a sealing strip, wherein the first collecting box, the second collecting box, the 6, the positioning hole, the 7, the air outlet pipe, the 51, the screen box, the 52, the air outlet pipe, the 53, the supporting rail, the 511 and the drawing panel are arranged.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "left", "right", "front", "rear", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-8, the utility model provides a scrap removing device of a horizontal injection molding machine, which comprises an injection molding cylinder 1 and a locking template 2, wherein a mold is locked in the locking template 2, a positioning plate 3 is fixed between the locking template 2 and the injection molding cylinder 1, a positioning hole 6 is formed in the positioning plate, and the injection molding cylinder 1 and the mold are in butt joint through the positioning plate for injection molding under the control of a transmission system.
The locating hole 6 is bowl form, as shown in fig. 3, and the big mouth towards right side, towards injection molding section of thick bamboo one side promptly, the below on locating plate 3 right side is equipped with first collecting box 4, and the comparatively firm piece that glues on the injection molding head also can drop naturally in the follow-up repeated injection molding process, and first collecting box is used for collecting the piece that drops naturally on the injection molding section of thick bamboo travel. The head of the injection molding cylinder is provided with a scraping plate 12, the scraping plate is made of heat-resistant materials, the scraping plate is used for preventing scraps from being detained on the positioning holes 6 and matched with bowl-shaped positioning holes, and the scraps can naturally slide into the first peripheral case in the scraping process.
The left below of locating plate 3 is equipped with second collecting box 5, the second collecting box is located injection molding section of thick bamboo 1 and mould butt joint department of moulding plastics under, be equipped with screen cloth box 51 in the second collecting box 5, screen cloth box below is equipped with out tuber pipe 52, go out tuber pipe 52 and connect outside fan, the plastics natural cooling that overflows in the process of moulding plastics becomes the piece, the piece that drops naturally and the piece that glues on moulding plastics overhead are inhaled the second collecting box under the effect of air current suction, through this device staff regularly clear up the piece in the collecting box when shut down can, need not the manual work and pick up, can absorb the waste gas that produces in the process of moulding plastics when attracting the piece, play certain effect to purifying working environment.
As a preferred embodiment, the first collecting tank 4 and the second collecting tank 5 are both open-top dust collecting tanks, and the upper edge of the second collecting tank 5 is lower than the lower edge of the locking template, so that the collecting tanks are prevented from affecting the left-right sliding of the locking template.
As a preferred embodiment, the inner sides of the front wall, the rear wall and the right wall of the second collecting box 5 are provided with support rails 53, and the screen box 51 is drawably provided on the second collecting box 5. The screen box comprises a box body 513, a screen 512 and a drawing panel 511, as shown in fig. 8, the top of the box body is open, the screen 512 is fixed on the lower wall and the left wall of the box body, an air duct 514 is arranged between the screen on the left wall and the drawing panel, and air outlets in two directions can prevent the bottom from being full of chips and then affect the air outlet, so that the chip removing effect is affected.
As a preferred embodiment, the inner side of the drawing panel 511 is provided with a sealing strip 515.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art. Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.