CN213563999U

CN213563999U - Vertical injection molding machine of clean type

Info

Publication number: CN213563999U
Application number: CN202022557701.9U
Authority: CN
Inventors: 张震; 宋刚; 周辉; 张鑫成
Original assignee: Zibo Hongcheng Auto Parts Co ltd
Current assignee: Zibo Hongcheng Auto Parts Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-29
Anticipated expiration: 2030-11-06

Abstract

The application relates to the technical field of injection molding machines, and discloses a vertical injection molding machine of clean type, and it includes board, operation panel, injection moulding mechanism and exhaust mechanism, the one end on ground is kept away from to one of them lateral wall of operation panel fixed connection at the board, the one end on ground is kept away from at the board to injection moulding mechanism fixed connection, form the injection moulding space between injection moulding mechanism and the board, exhaust mechanism is including being used for breathing in subassembly and negative-pressure air fan to injection moulding space and workman operational environment separated, subassembly and board fixed connection breathe in, board one end and negative-pressure air fan intercommunication are kept away from to the subassembly of breathing in. This application has the exhaust waste gas in reducing injection molding machine production course to reduce the effect of the harm that the workman's health received.

Description

Vertical injection molding machine of clean type

Technical Field

The application relates to the field of injection molding machines, in particular to a clean vertical injection molding machine.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

In the production and processing process of the insert, a vertical injection molding machine is generally selected for processing and production, and the insert is easy to place and position because the surface of a mold of the vertical injection molding machine faces upwards. The machine with the fixed lower template and the movable upper template is adopted, and the full-automatic insert molding can be easily realized if the pull belt conveying device is combined with the mechanical arm.

At present, Chinese utility model patent with the grant publication number of CN207190145U discloses a novel vertical injection molding machine, which comprises a vertical injection molding machine body, and is characterized in that a mold quick-change device is arranged on the table-board of the vertical injection molding machine body, a mold lower mold is arranged on the mold quick-change device, an upper mold is arranged in the middle of the vertical injection molding machine body, a bottom plate is arranged at the bottom of the mold quick-change device, a linear slide rail is arranged on the bottom plate, a sliding table is arranged on the linear slide rail, a small diamond-shaped pin is arranged on the sliding table, a large round pin is arranged on the sliding table, a rotary compression cylinder is arranged on the sliding table, a lead screw supporting seat is arranged on the bottom plate, a lead screw is arranged on the lead screw supporting seat, the other end of the lead, the middle part of the bottom plate is provided with an original point detection switch, the upper middle part of the bottom plate is provided with an upper limit detection switch, the two sides of the lower die of the die are provided with handles, a small pin hole is formed in the upper surface of the lower die of the die, and a large pin hole is formed in the upper surface of the lower die of the die.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that the injection molding machine will generate organic waste gas during the injection heating process, the main components of the organic waste gas are dust particles, non-methane total hydrocarbons and other harmful substances, the waste gas has pungent smell and slight toxicity, and the waste gas will have great harm to the health of workers.

SUMMERY OF THE UTILITY MODEL

In order to reduce the injury to workers caused by waste gas generated in the production process of the injection molding machine, the application provides a clean vertical injection molding machine.

The application provides a vertical injection molding machine of clean type adopts following technical scheme:

the utility model provides a vertical injection molding machine of clean type, includes board, operation panel, injection moulding mechanism and exhaust mechanism, the one end on ground is kept away from to one of them lateral wall of operation panel fixed connection at the board, the one end on ground is kept away from to injection moulding mechanism fixed connection at the board, form the injection moulding space between injection moulding mechanism and the board, exhaust mechanism is including being used for breathing in subassembly and negative-pressure air fan to injection moulding space and workman operational environment separated, breathe in subassembly and board fixed connection, board one end and negative-pressure air fan intercommunication are kept away from to the subassembly of breathing in.

Through adopting above-mentioned technical scheme, utilize the subassembly of breathing in to separate injection moulding space and workman operational environment, negative pressure fan work makes in the injection moulding space be negative pressure environment, and the air flows in to the injection moulding space, and the waste gas that produces in the injection moulding process gets into behind the board of breathing in and is discharged the external world by negative pressure fan, reduces the injury that the workman led to the fact the health because of inhaling the waste gas that produces in the injection moulding process.

Optionally, the subassembly of breathing in includes three suction plates, three suction plate equal perpendicular to ground and with the lateral wall fixed connection of board, wherein two suction plate sets up relatively and all is located the both sides of operation panel, another suction plate perpendicular fixed connection just with being located the position that the operation panel was kept away from to the board between two suction plates that set up relatively, suction plate has seted up the cavity inside, suction plate has seted up a plurality of inlet ports near the one end of board, and is three suction plate all communicates with negative-pressure air fan.

Through adopting above-mentioned technical scheme, utilize the board of breathing in to separate injection moulding processing space and workman's operational environment, three boards of breathing in are C shape setting, and the workman of being convenient for changes the mould that uses in to injection molding machine production and processing process.

Optionally, a tail gas treatment mechanism is communicated between the air suction assembly and the negative pressure fan, the tail gas treatment mechanism comprises a box body, a partition plate, an air inlet pipe, an air outlet pipe and a plurality of activated carbon plates, a purification chamber is arranged in the box body, the box body is communicated with the air suction plate through the air inlet pipe, the air inlet pipe is fixedly connected to the position, close to the bottom, of the side wall of the box body, the air outlet pipe is fixedly connected to the side wall, opposite to the side wall, of the air inlet pipe fixedly connected to the box body, the box body is communicated with the negative pressure fan through the air outlet pipe, the partition plate is fixedly connected in the box body and divides the purification chamber into two spaces, one side, close to the air inlet pipe, of the partition plate is used for containing an oil stain cleaning agent diluted solution, one end, far, the activated carbon plate is perpendicular to the direction of air flowing in the box body.

Through adopting above-mentioned technical scheme, intercommunication tail gas processing mechanism between subassembly and the negative-pressure air fan of breathing in utilizes tail gas processing mechanism to handle the waste gas that produces in the injection molding machine production and processing process, reduces the pollution of negative-pressure air fan combustion gas to external environment. After the waste gas enters the box body, oil mist and other particles in the waste gas are removed by using the oil stain cleaning agent diluted solution in the box body, the waste gas enters one side of the separation plate close to the air outlet pipe through the air hole after passing through the oil stain cleaning agent diluted solution, organic pollutants in the waste gas are absorbed by using the activated carbon plate, and the purified waste gas is discharged to the external environment through the negative pressure fan after leaving the box body through the air outlet pipe.

Optionally, the two opposite side walls of the box body are provided with clamping grooves for mounting the activated carbon plates, and the activated carbon plates are slidably connected in the clamping grooves.

Through adopting above-mentioned technical scheme, activated carbon plate sliding connection connects stably and easy dismounting in the draw-in groove of seting up on the box lateral wall.

Optionally, activated carbon plate change mouth has been seted up at the box top, the box top is provided with the mechanism that opens and shuts, the mechanism that opens and shuts is including being used for sealing the switch board and the locking subassembly that activated carbon plate changed the mouth, the switch board is articulated with the box, the locking subassembly includes locking block and auto-lock bolt, the locking block is rotated and is connected at the box top, auto-lock bolt and locking block threaded connection, the rotation axis of auto-lock bolt is perpendicular with the box top.

Through adopting above-mentioned technical scheme, set up the activated carbon board at the box top and change the mouth, be convenient for change the activated carbon board in the box, utilize the switch board to change the mouth to activated carbon board and seal, guarantee the gas tightness in the use in the box. When the switch board is covered, the locking block is rotated to enable the self-locking bolt to be located above the switch board, and the self-locking bolt is rotated to enable the self-locking bolt to be abutted against the switch board, so that the effect of fixing the switch board is achieved, and convenience and rapidness are achieved.

Optionally, one side of the switch plate close to the box body is fixedly connected with a sealing washer, and one side of the switch plate close to the box body is fixedly connected with an air blocking block used for being abutted to the activated carbon plate.

Through adopting above-mentioned technical scheme, utilize seal ring to improve the sealed effect of switch board. One side of the switch board close to the box body is fixedly connected with the air blocking block, and the air blocking block is utilized to seal the gap between the switch board and the activated carbon board, so that the phenomenon that the waste gas passes through the gap above the activated carbon board to influence the purification effect of the waste gas treatment mechanism is avoided.

Optionally, the lateral wall fixedly connected with liquid level pipe of box, the length direction perpendicular to ground of liquid level pipe, the liquid level pipe is located the one side that the division board is close to the intake pipe, liquid level pipe both ends all communicate with the purification cavity of seting up in the box inside.

Through adopting above-mentioned technical scheme, utilize the liquid level pipe that communicates with the clean chamber to observe the liquid level height in the box and the quality of greasy dirt cleaner dilute solution, be convenient for in time change greasy dirt cleaner dilute solution.

Optionally, the ground one end fixedly connected with prevents the loss mechanism is kept away from to the board, prevent the loss mechanism and include air-blower and two gas blow pipes, two the gas blow pipe set up respectively in two relative settings the suction plate be close to the operation panel one end and with board fixed connection, two the gas blow pipe all communicates with the air-blower, two the mouth of blowing of gas blow pipe sets up in opposite directions.

Through adopting above-mentioned technical scheme, the air-blower is to blowing intraductal air feed, and the mouth of blowing of two blowing pipes sets up in opposite directions, carries out the atmoseal to the injection-moulding processing space, further reduces the workman and inhales the possibility of waste gas when using the injection molding machine.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the fixed connection subassembly of breathing in on the lateral wall of board, utilize the subassembly of breathing in to separate injection moulding processing space and workman operational environment. The suction assembly is communicated with a negative pressure fan, the negative pressure fan works to enable the injection molding processing space to be in a negative pressure environment, air flows into the injection molding processing space, and waste gas generated in the injection molding processing process enters the suction plate and then is discharged to the outside by the negative pressure fan, so that the harm to the body of a worker due to the fact that the worker sucks the waste gas generated in the injection molding processing process is reduced;

2. the tail gas treatment mechanism is communicated between the air suction assembly and the negative pressure fan, and is used for treating waste gas generated in the production and processing process of the injection molding machine, so that the pollution of the gas discharged by the negative pressure fan to the external environment is reduced;

3. one end of the suction plate close to the operation table is provided with the air blowing pipes, the air blowing pipes are fixedly connected to the machine table, the air blowing openings of the two air blowing pipes are arranged in the opposite direction, the air blowing pipes are communicated with an air blower, the air blower supplies air to the air blowing pipes, air sealing is carried out on the injection molding space through the air blowing pipes, and the possibility of sucking waste gas when a worker uses an injection molding machine is further reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural view of a portion of an embodiment of a getter assembly and an anti-dissipation mechanism of the present application;

FIG. 3 is a schematic structural diagram of a portion of an exhaust treatment mechanism according to an embodiment of the present application;

fig. 4 is a schematic structural view of a plywood part according to an embodiment of the present application.

Description of reference numerals: 100. a machine platform; 200. an operation table; 300. an injection molding mechanism; 400. an exhaust mechanism; 410. a getter assembly; 411. a gas suction plate; 412. an air inlet; 420. a negative pressure fan; 500. a tail gas treatment mechanism; 510. a box body; 511. a decontamination chamber; 512. a card slot; 513. an active carbon plate replacement port; 520. a partition plate; 521. air passing holes; 530. an air inlet pipe; 540. an air outlet pipe; 550. an activated carbon plate; 600. an opening and closing mechanism; 610. a switch plate; 611. a sealing gasket; 612. a gas block; 620. a locking assembly; 621. a locking block; 622. a self-locking bolt; 700. a liquid level tube; 800. an anti-dissipation mechanism; 810. a blower; 820. and an air blowing pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses vertical injection molding machine of clean type. Referring to fig. 1, a clean vertical injection molding machine includes a machine 100, an operation table 200 is fixedly connected to one end of one side wall of the machine 100, which is far away from the ground, an injection molding mechanism 300 is fixedly connected to one end of the machine 100, which is far away from the ground, and an injection molding space is formed between the injection molding mechanism 300 and the machine 100. In the production and processing process of the injection molding machine, waste gas can be generated in the injection molding processing space. The machine table 100 is fixedly connected with an exhaust mechanism 400, the exhaust mechanism 400 comprises an air suction assembly 410, the air suction assembly 410 is fixedly connected to the side wall of the machine table 100, and an injection molding processing space is separated from the working environment of a worker by the air suction assembly 410. One end of the air suction component 410, which is far away from the machine table 100, is communicated with a negative pressure fan 420, the negative pressure fan 420 works to enable an injection molding space to be in a negative pressure environment, air flows into the injection molding space, and waste gas generated in the injection molding process enters the air suction plate 411 and then is discharged to the outside through the negative pressure fan 420, so that the harm to the body of a worker due to the fact that the waste gas generated in the injection molding process is sucked is reduced. The tail gas treatment mechanism 500 is communicated between the air suction assembly 410 and the negative pressure fan 420, and waste gas generated in the production and processing process of the injection molding machine is treated by the tail gas treatment mechanism 500, so that pollution of gas discharged by the negative pressure fan 420 to the external environment is reduced. An anti-dissipation mechanism 800 is fixedly connected to the machine table 100, and the injection molding processing space is hermetically sealed by the anti-dissipation mechanism 800, so that the possibility of sucking waste gas when a worker uses the injection molding machine is further reduced.

Referring to fig. 2, the suction assembly 410 includes three suction plates 411, the three suction plates 411 are perpendicular to the ground and fixedly connected to the sidewall of the machine 100, wherein two suction plates 411 are disposed opposite to each other and located at two sides of the operation platform 200, and the other suction plate 411 is vertically and fixedly connected between the two suction plates 411 disposed opposite to each other and located at a position away from the operation platform 200 of the machine 100. Utilize gas absorption plate 411 to separate injection molding machining space and workman's operational environment, three gas absorption plates 411 are the C shape setting, and the workman of being convenient for changes the mould that uses in the injection molding machine production course of working. The interior of the suction plate 411 is opened with a cavity, and one end of the suction plate 411 close to the machine 100 is opened with a plurality of air inlets 412.

Referring to fig. 2 and 3, the exhaust gas treatment mechanism 500 includes a box 510, a purification chamber 511 is disposed inside the box 510, the purification chamber 511 inside the box 510 is communicated with the suction plate 411 through an air inlet pipe 530, and the air inlet pipe 530 is fixedly connected to a position of a side wall of the box 510 near a bottom. An air outlet pipe 540 is fixedly connected to the side wall of the box 510, the air outlet pipe 540 is fixedly connected to the side wall opposite to the side wall where the air inlet pipe 530 is located, and one end, far away from the box 510, of the air outlet pipe 540 is communicated with the negative pressure fan 420. Fixedly connected with division board 520 in the box 510, division board 520 perpendicular to box 510 in the direction of air flow and will purify the cavity 511 and separate for two spaces, division board 520 is close to intake pipe 530 one side and is used for holding greasy dirt cleaner dilute solution, division board 520 keeps away from the position on ground and has seted up a plurality of air holes 521, sliding connection has a plurality of active carbon boards in box 510, the direction that air flow is perpendicular just all to be located one side that division board 520 is close to outlet duct 540 in active carbon board and the box 510. After the waste gas enters the box 510, oil mist and other particles in the waste gas are removed by using the oil stain cleaning agent diluting solution in the box 510, the waste gas passes through the oil stain cleaning agent diluting solution and then enters one side of the separation plate 520 close to the air outlet pipe 540 through the air hole 521, the organic pollutants in the waste gas are absorbed by the activated carbon plate 550, and the purified waste gas leaves the box 510 through the air outlet pipe 540 and then is discharged to the external environment through the negative pressure fan 420.

Referring to fig. 2 and 3, a liquid level pipe 700 is fixedly connected to a side wall of the tank 510, a length direction of the liquid level pipe 700 is perpendicular to the ground, the liquid level pipe 700 is located at a side of the partition plate 520 near the air inlet pipe 530, and both ends of the liquid level pipe 700 are communicated with a purification chamber 511 provided inside the tank 510. The liquid level height in the box body 510 and the quality of the oil stain cleaning agent diluted solution are observed by utilizing the liquid level pipe 700 communicated with the purification chamber 511, so that the oil stain cleaning agent diluted solution can be conveniently and timely replaced.

Referring to fig. 3 and 4, two opposite side walls of the box 510 are provided with slots 512 for installing the activated carbon plates 550, the activated carbon plates 550 are slidably connected in the slots 512, and the activated carbon plates 550 are stably connected and are conveniently disassembled and assembled by slidably connecting the activated carbon plates 550 in the slots 512 provided in the side walls of the box 510. The top of the box body 510 is provided with an activated carbon plate replacing port 513, and the top of the box body 510 is hinged with an opening and closing mechanism 600 for closing the activated carbon plate replacing port 513. The opening and closing mechanism 600 includes an opening and closing plate 610 for closing the activated carbon plate replacement port 513, and the opening and closing plate 610 is hinged to the case 510. The opening and closing mechanism 600 further comprises a locking assembly 620, the locking mechanism comprises a locking block 621, the locking block 621 is rotatably connected to the top of the box body 510, the locking block 621 is located on one side of the joint of the opening and closing plate and the box body 510, the opening and closing plate is far away from the opening and closing plate, the locking block 621 is in threaded connection with a self-locking bolt 622, and the rotation axis of the self-locking bolt 622 is perpendicular to the top of the box body 510. When the switch board 610 is closed, the locking block 621 is rotated to enable the self-locking bolt 622 to be located above the switch board 610, and the self-locking bolt 622 is rotated to enable the self-locking bolt 622 to be abutted against the switch board 610, so that the effect of fixing the switch board 610 is achieved, and convenience and rapidness are achieved.

Referring to fig. 3 and 4, a sealing gasket 611 is fixedly connected to one side of the switch plate 610 close to the case 510, and the sealing effect of the switch plate 610 is improved by the sealing gasket 611. One side of the switch plate 610 close to the box 510 is fixedly connected with a gas blocking block 612 for abutting against the activated carbon plate 550, and the gap between the switch plate 610 and the activated carbon plate 550 is closed by the gas blocking block 612, so that the influence of the exhaust gas passing through the gap above the activated carbon plate 550 on the purification effect of the exhaust gas treatment mechanism is avoided.

Referring to fig. 3 and 4, the anti-dissipation mechanism 800 includes two air blowing pipes 820, both the two air blowing pipes 820 are fixedly connected to the machine 100, the two air blowing pipes 820 are respectively located at one end of one of the air suction plates 411, which is opposite to the air suction plate, close to the operation platform 200, the air blowing openings of the two air blowing pipes 820 are opposite to each other, and the air blowing pipes 820 are communicated with the air blower 810. The blower 810 supplies air into the air blowing pipes 820, and air blowing ports of the two air blowing pipes 820 are arranged in opposite directions to perform air sealing on an injection molding processing space, so that the possibility of sucking waste gas when a worker uses an injection molding machine is further reduced.

The implementation principle of the clean vertical injection molding machine in the embodiment of the application is as follows: when an injection molding machine is used for injection molding processing, after a mold is installed on a machine table 100, the negative pressure fan 420 and the blower 810 are started at first, then the injection molding machine is started, waste gas generated in the working process of the injection molding mechanism 300 enters the box body 510 through the air suction plate 411 and the air inlet pipe 530, oil mist and other particles in the waste gas are removed by using an oil stain cleaning agent diluting solution in the box body 510 after the waste gas enters the box body 510, the waste gas enters one side, close to the air outlet pipe 540, of the partition plate 520 through the air hole 521 after passing through the oil stain cleaning agent diluting solution, organic pollutants in the waste gas are absorbed by using the activated carbon plate 550, and the purified waste gas is discharged to the external environment through the negative. Reduce the harm to the body caused by the suction of waste gas generated in the injection molding process.

The blower 810 supplies air into the air blowing pipes 820, and air blowing ports of the two air blowing pipes 820 are arranged in opposite directions to perform air sealing on an injection molding processing space, so that the possibility of sucking waste gas when a worker uses an injection molding machine is further reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a vertical injection molding machine of clean type which characterized in that: including board (100), operation panel (200), injection moulding mechanism (300) and exhaust mechanism (400), the one end on ground is kept away from to operation panel (200) fixed connection at board (100) one of them lateral wall, the one end on ground is kept away from at board (100) to injection moulding mechanism (300) fixed connection, form the injection moulding space between injection moulding mechanism (300) and board (100), exhaust mechanism (400) are including being used for inhaling subassembly (410) and negative pressure fan (420) of inhaling of injection moulding space and workman operational environment separation, inhale subassembly (410) and board (100) fixed connection, board (100) one end and negative pressure fan (420) intercommunication are kept away from in subassembly (410) of inhaling.

2. A cleaning type vertical injection molding machine according to claim 1, characterized in that: inhale subassembly (410) including three board (411), three of inhaling the equal perpendicular to ground of board (411) and with the lateral wall fixed connection of board (100), wherein two board (411) of inhaling set up relatively and all are located the both sides of operation panel (200), another board (411) of inhaling perpendicular fixed connection just with being located the position of keeping away from operation panel (200) between board (411) of inhaling of two relative settings and board (100), the cavity has been seted up to board (411) inside, a plurality of inlet ports (412) have been seted up to board (411) one end that is close to board (100) of inhaling, and is three board (411) of inhaling all communicates with negative-pressure air fan (420).

3. A cleaning type vertical injection molding machine according to claim 1, characterized in that: the utility model discloses a cleaning agent box, including inhaling subassembly (410) and negative-pressure air fan (420), the intercommunication has tail gas processing mechanism (500) between subassembly (410) and negative-pressure air fan (420), tail gas processing mechanism (500) includes box (510), division board (520), intake pipe (530), outlet duct (540) and a plurality of activated carbon board (550), purification chamber (511) have been seted up to box (510) inside, box (510) are through intake pipe (530) and board (411) intercommunication of inhaling, intake pipe (530) fixed connection is in the position that the lateral wall of box (510) is close to the bottom, fixedly connected with outlet duct (540) on the relative lateral wall of box (510) fixedly connected with intake pipe (530), box (510) are through outlet duct (540) and negative-pressure air fan (420) intercommunication, division board (520) fixed connection will purify chamber (511) and separate for two spaces, division board (520) are close to intake pipe (530) one side and are used, the air inlet pipe is characterized in that one end, far away from the ground, of the partition plate (520) is provided with a plurality of air passing holes (521), the partition plate (520) is perpendicular to the air flowing direction in the box body (510), the activated carbon plates (550) are arranged on one side, close to the air outlet pipe (540), of the partition plate (520), and the activated carbon plates (550) are perpendicular to the air flowing direction in the box body (510).

4. A cleaning type vertical injection molding machine according to claim 3, characterized in that: the two opposite side walls of the box body (510) are provided with clamping grooves (512) for mounting the activated carbon plates (550), and the activated carbon plates (550) are connected in the clamping grooves (512) in a sliding mode.

5. A cleaning type vertical injection molding machine according to claim 4, characterized in that: activated carbon plate change mouth (513) have been seted up at box (510) top, box (510) top is provided with mechanism (600) that opens and shuts, mechanism (600) that opens and shuts is including being used for sealing switch board (610) and locking Assembly (620) of activated carbon plate change mouth (513), switch board (610) are articulated with box (510), locking Assembly (620) are including locking block (621) and self-locking bolt (622), locking block (621) rotate to be connected at box (510) top, self-locking bolt (622) and locking block (621) threaded connection, the axis of rotation and box (510) top of self-locking bolt (622) are perpendicular.

6. A cleaning type vertical injection molding machine according to claim 5, characterized in that: one side fixedly connected with seal ring (611) that switch plate (610) is close to box (510), one side fixedly connected with that switch plate (610) is close to box (510) is used for the air blocking piece (612) with activated carbon plate (550) butt.

7. The vertical injection molding machine of claim 6, wherein: the lateral wall fixedly connected with liquid level pipe (700) of box (510), the length direction perpendicular to ground of liquid level pipe (700), liquid level pipe (700) are located division board (520) and are close to one side of intake pipe (530), liquid level pipe (700) both ends all communicate with set up in inside purification cavity (511) of box (510).

8. A cleaning type vertical injection molding machine according to claim 2, characterized in that: the ground one end fixedly connected with prevents that loss mechanism (800) is kept away from in board (100), prevent that loss mechanism (800) includes air-blower (810) and two gas blow pipe (820), two gas blow pipe (820) set up respectively in the one end that two relative air suction plate (411) set up are close to operation panel (200) and with board (100) fixed connection, two gas blow pipe (820) all communicate with air-blower (810), the mouth of blowing of gas blow pipe (820) sets up in opposite directions.