CN113146923A

CN113146923A - Quantitative discharging equipment for foam plastic production

Info

Publication number: CN113146923A
Application number: CN202110364956.XA
Authority: CN
Inventors: 陈晓华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-05
Filing date: 2021-04-05
Publication date: 2021-07-23

Abstract

The invention discloses quantitative discharging equipment for foam plastic production, belonging to the technical field of foam plastic production; including the agitator, the solid fixed ring of outer wall fixedly connected with of agitator, a plurality of support columns of the even fixedly connected with in solid fixed ring's bottom, the equal fixedly connected with fixed disk in bottom of a plurality of support columns, the inside groove has been seted up to the inner wall of agitator, the inner wall fixedly connected with electric heat piece of inside groove, the kerve has been seted up to the inner wall of agitator bottom, the inner wall fixedly connected with agitator motor of kerve, the stirred tank has been seted up to the inner wall of agitator, fixedly connected with baffle between kerve and the stirred tank. The invention has the beneficial effects that: this device is simple to use, in the foamed plastic production process, can accomplish automatic feeding work, can prevent effectively that automatic feeding from resulting in the material too much to cause and pile up, avoids the waste of material, reduces the manufacturing cost of enterprise, can filter the material simultaneously, avoids in debris gets into the material, causes the finished product quality to reduce, improves the production quality of enterprise.

Description

Quantitative discharging equipment for foam plastic production

Technical Field

The invention relates to the technical field of foam plastic production, in particular to quantitative discharging equipment for foam plastic production.

Background

The foamed plastic is a high polymer material formed by dispersing a large number of gas micropores in solid plastic, has the characteristics of light weight, heat insulation, sound absorption, shock absorption and the like, has dielectric properties superior to matrix resin, and has wide application range. Almost all kinds of plastics can be made into foamed plastics, and foam molding has become an important field in plastic processing.

The wide application of the foam plastic leads the yield of the foam plastic to be higher and higher. In the prior art, most of foam plastics are automatically fed during production, and if less materials are required during shaping production of the foam plastics, the materials are accumulated and wasted by automatic feeding, so that the production cost of enterprises is overhigh; meanwhile, in the existing feeding process of foam plastic production, materials cannot be screened, and if impurities are mixed into the materials, the quality of finished foam plastic products is poor. Therefore, the person skilled in the art provides a quantitative discharging device for foam production to solve the problems mentioned in the background art.

Disclosure of Invention

The invention aims to provide quantitative discharging equipment for producing foam plastics, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a quantitative discharging device for foam plastic production comprises a stirring barrel, wherein a fixing ring is fixedly connected to the outer wall of the stirring barrel, a plurality of supporting columns are uniformly and fixedly connected to the bottom of the fixing ring, a fixing disc is fixedly connected to the bottoms of the supporting columns, an inner groove is formed in the inner wall of the stirring barrel, an electric heating block is fixedly connected to the inner wall of the inner groove, a bottom groove is formed in the inner wall of the bottom end of the stirring barrel, a stirring motor is fixedly connected to the inner wall of the bottom groove, a stirring groove is formed in the inner wall of the stirring barrel, a partition plate is fixedly connected between the bottom groove and the stirring groove, the output end of the stirring motor is movably connected with the partition plate in a penetrating manner, a driving shaft is fixedly connected to one end of the partition plate through which the output end of the stirring motor penetrates, a plurality of stirring rods are uniformly and fixedly connected to the outer wall of the driving shaft between the stirring grooves, and a discharging port is formed in the outer wall of the bottom end of one side of the stirring barrel, the feed opening is close to the equal fixedly connected with connecting block in both sides that agitator one end was kept away from each other, two the connecting block all with position assorted agitator fixed connection, the one end and the agitator that the feed opening is close to the agitator run through fixed connection, the inner wall of feed opening is equipped with the separation blade.

As a further scheme of the invention: the one end fixedly connected with fixed block that the separation blade is close to the agitator, the fixed block is close to one side fixedly connected with fixed axle of agitator, the equal swing joint of lateral wall that the fixed axle kept away from both sides each other has the loose axle, two the top of loose axle all with the top fixed connection of position assorted feed opening inner wall, connect the separation blade through the fixed axle spacingly, drive the separation blade through the loose axle and open or closed.

As a still further scheme of the invention: the equal fixedly connected with fixed plate in top, two of both sides are kept away from each other to the separation blade the fixed plate is close to inner wall between the both sides each other and is equipped with the cylinder, two one side lateral wall of fixed plate runs through the fixedly connected with pivot, pivot and position assorted cylinder run through swing joint, the top of cylinder and the top fixed connection of the inner wall of feed opening start through the cylinder and drive the fixed plate motion, and then drive the separation blade motion through fixed plate cooperation pivot.

As a still further scheme of the invention: the top of the stirring barrel is provided with a feeding port, the top of the stirring barrel, which is positioned outside the feeding port, is uniformly and fixedly connected with a plurality of supporting rods, the tops of the supporting rods are jointly and fixedly connected with a feeding box, the bottom of the feeding box is fixedly connected with a feeding pipe in a penetrating way, the outer wall of one end of the feeding pipe, which is far away from the feeding box, is fixedly connected with a mounting disc, the feeding pipe is connected with the feeding port in a penetrating way, the mounting disc is fixedly connected with the top of the stirring barrel matched with the position, a first through opening is arranged on the side wall of one side of the feeding box in a penetrating way, the inner wall of the first through opening is movably connected with a conveying pipe, the outer wall fixedly connected with first flange of conveyer pipe one side near last magazine, first flange and position assorted last magazine fixed connection, in the feed bin is pumped with the material to the agitator through last magazine cooperation conveyer pipe, accomplish the material loading work.

As a still further scheme of the invention: first mounting groove has been seted up to the inner wall of material loading box, the inner wall fixedly connected with suction fan of first mounting groove, the input and the first through mouth fixed connection of suction fan, the output and the material loading pipe fixed connection of suction fan pump the material to the charging tube through suction fan cooperation conveyer pipe, and then will not chat and carry to the agitator in through the material loading pipe.

As a still further scheme of the invention: the one end outer wall fixedly connected with second connection pad of material loading box is kept away from to the conveyer pipe, the one end fixedly connected with rose box of conveyer pipe is kept away from to the second connection pad, the second runs through with conveyer pipe position assorted lateral wall and has seted up the second and runs through the mouth, the conveyer pipe runs through fixed connection with the second and runs through the mouth, provides staff's material loading space through the rose box.

As a still further scheme of the invention: the filter tank has been seted up at the top of rose box, the inner wall of filter tank is equipped with the filter, one side lateral wall of rose box is equipped with the headstock, the equal fixedly connected with installation piece of lateral wall that the headstock is close to rose box one end and keeps away from both sides each other, two the installation piece all with the lateral wall fixed connection of position assorted rose box, the top fixedly connected with control button of headstock provides power for the filter motion through the headstock.

As a still further scheme of the invention: the second mounting groove has been seted up to the inner wall of headstock, the inner wall fixedly connected with screening motor of second mounting groove, the output fixedly connected with cam of screening motor drives the cam through the start-up of screening motor and rotates, and then drives the drive piece upward movement through cam rotation.

As a still further scheme of the invention: the filter is the installation of slope form, the lateral wall that the headstock one end was kept away from to the rose box runs through and has seted up the discharge port, filter and discharge port position assorted one side run through swing joint with the discharge port, the rose box is close to the one end lateral wall of headstock and has seted up the motion groove, the one end that the filter is close to the motion groove runs through swing joint with the motion groove, the filter is located the lateral wall fixedly connected with drive piece of the inside one end of motion groove, the bottom and the cam of drive piece touch and connect, and the debris of selecting the filter through the discharge port are discharged, provide the installation and the motion space of filter through the motion groove.

As a still further scheme of the invention: the stopper has all been seted up to the both sides that the filter was kept away from each other, the spacing groove has all been seted up with stopper position assorted lateral wall to the rose box, two the stopper all is connected, two with position assorted spacing groove block the equal fixedly connected with spring in top of spacing inslot wall, two the bottom of spring all with position assorted stopper top fixed connection, use through spacing groove and stopper cooperation, carry on spacingly to the filter, drive filter automatic re-setting through spring automatic re-setting.

Compared with the prior art, the invention has the beneficial effects that: according to the device, a stirring barrel is matched with a stirring tank to store materials for a short time, a stirring motor drives a driving shaft and a stirring rod to rotate, an electric heating block is matched to stir and heat the chatty in the stirring tank, the materials are expanded for the first time, then a flag rod starts a matching fixed plate and a movable shaft to drive a blocking piece to be opened to a certain size, the materials are discharged through a discharging opening, and after the chatty in one-time processing is discharged, a cylinder moves again to drive the blocking piece to move, the discharging opening is closed, and the materials are prevented from being stacked due to excessive discharge; use through rose box and filter-tank cooperation, make things convenient for staff's material loading, put into the filter-tank with the material in, start the screening motor and drive the cam and rotate, use through the cooperation of cam and drive piece, drive the filter up-motion, when the cam stops and drives the board contact, drive filter downstream through spring automatic re-setting, filter the material, the material after deleting falls into the filter-tank of below, debris after the screening are discharged through the discharge port, start through the suction fan, the cooperation is transported the pipe and is pumped the material after filtering in with the filter-tank to the stirred tank in, accomplish the material loading action. This device is simple to use, in the foamed plastic production process, can accomplish automatic feeding work, can prevent effectively that automatic feeding from resulting in the material too much to cause and pile up, avoids the waste of material, reduces the manufacturing cost of enterprise, can filter the material simultaneously, avoids in debris gets into the material, causes the finished product quality to reduce, improves the production quality of enterprise.

Drawings

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

FIG. 2 is a schematic sectional view of the mixing tank of the present invention;

FIG. 3 is a schematic sectional view of the feeding box of the present invention;

FIG. 4 is a schematic view of the structure of the delivery tube of the present invention;

FIG. 5 is a schematic side view of the power box of the present invention;

FIG. 6 is an enlarged schematic view of the filter box of the present invention;

FIG. 7 is an enlarged view of the structure at A in FIG. 6 according to the present invention;

fig. 8 is a block sheet in the present invention.

In the figure: 1. a stirring barrel; 2. mounting a disc; 3. a support bar; 4. feeding a material box; 5. a first splice tray; 6. feeding pipes; 7. a fixing ring; 8. a support pillar; 9. fixing the disc; 10. a feeding port; 11. connecting blocks; 12. a baffle plate; 13. a delivery pipe; 14. a filter box; 15. a filter tank; 16. a filter plate; 17. a power box; 18. a control button; 19. mounting blocks; 20. a feeding port; 21. an inner tank; 22. an electric heating block; 23. a stirring tank; 24. a bottom groove; 25. a partition plate; 26. a stirring motor; 27. a drive shaft; 28. a stirring rod; 29. a first mounting groove; 30. a suction fan; 31. a first through opening; 32. a second connecting disc; 33. a second mounting groove; 34. screening motors; 35. a cam; 36. an outlet port; 37. a motion groove; 38. driving the block; 39. a second through hole; 40. a limiting groove; 41. a spring; 42. a limiting block; 43. a fixed shaft; 44. a movable shaft; 45. a fixed block; 46. a fixing plate; 47. a cylinder; 48. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, in an embodiment of the present invention, a quantitative discharging apparatus for producing foamed plastic includes a stirring barrel 1, a fixing ring 7 is fixedly connected to an outer wall of the stirring barrel 1, a plurality of support columns 8 are uniformly and fixedly connected to a bottom of the fixing ring 7, a fixing disc 9 is fixedly connected to bottoms of the plurality of support columns 8, an inner groove 21 is formed in an inner wall of the stirring barrel 1, an electric heating block 22 is fixedly connected to an inner wall of the inner groove 21, a bottom groove 24 is formed in an inner wall of a bottom end of the stirring barrel 1, a stirring motor 26 is fixedly connected to an inner wall of the bottom groove 24, a stirring groove 23 is formed in an inner wall of the stirring barrel 1, a partition plate 25 is fixedly connected between the bottom groove 24 and the stirring groove 23, an output end of the stirring motor 26 is movably connected to the partition plate 25, a driving shaft 27 is fixedly connected to an end of the stirring motor 26 penetrating through the partition plate 25, a plurality of stirring rods 28 are uniformly and fixedly connected to an outer wall of the driving shaft 27 located between the stirring grooves 23, the outer wall of 1 one side bottom of agitator is equipped with feed opening 10, and feed opening 10 is close to the equal fixedly connected with connecting block 11 in both sides that 1 one end of agitator was kept away from each other, two connecting blocks 11 all with 1 fixed connection of position assorted agitator, and feed opening 10 runs through fixed connection near one end and 1 agitator of agitator 1, and the inner wall of feed opening 10 is equipped with separation blade 12.

The end, close to the stirring barrel 1, of the blocking piece 12 is fixedly connected with a fixed block 45, one side, close to the stirring barrel 1, of the fixed block 45 is fixedly connected with a fixed shaft 43, the side walls, far away from the two sides, of the fixed shaft 43 are movably connected with movable shafts 44, the tops of the two movable shafts 44 are fixedly connected with the tops of the inner walls of the feed openings 10 in matched positions, the blocking piece 12 is connected and limited through the fixed shaft 43, and the blocking piece 12 is driven to be opened or closed through the movable shafts 44; the top parts of the two sides, far away from each other, of the separation blade 12 are fixedly connected with fixing plates 46, the two fixing plates 46 are provided with air cylinders 47 close to the inner wall between the two sides, one side walls of the two fixing plates 46 are fixedly connected with rotating shafts 48 in a penetrating mode, the rotating shafts 48 are movably connected with the air cylinders 47 in a penetrating mode, the top parts of the air cylinders 47 are fixedly connected with the top parts of the inner walls of the feed opening 10, the fixing plates 46 are driven to move by starting of the air cylinders 47, and then the separation blade 12 is driven to move by matching of the fixing plates 46 and the rotating shafts 48; the top of the stirring barrel 1 is provided with a feeding port 20, the top of the stirring barrel 1, which is positioned outside the feeding port 20, is uniformly and fixedly connected with a plurality of supporting rods 3, the top of the plurality of supporting rods 3 is jointly and fixedly connected with a feeding box 4, the bottom of the feeding box 4 is fixedly connected with a feeding pipe 6 in a penetrating way, the outer wall of one end, away from the feeding box 4, of the feeding pipe 6 is fixedly connected with a mounting disc 2, the feeding pipe 6 is in penetrating connection with the feeding port 20, the mounting disc 2 is fixedly connected with the top of the stirring barrel 1 with matched position, the side wall of one side of the feeding box 4 is provided with a first penetrating port 31 in a penetrating way, the inner wall of the first penetrating port 31 is movably connected with a conveying pipe 13, the outer wall of the conveying pipe 13, which is close to one side of the feeding box 4 is fixedly connected with a first connecting disc 5, the first connecting disc 5 is fixedly connected with the feeding box 4 with the matched position, and the material is pumped into the stirring barrel 1 by the feeding box 4 matching with the conveying pipe 13, and finishing the feeding work.

The inner wall of the feeding box 4 is provided with a first mounting groove 29, the inner wall of the first mounting groove 29 is fixedly connected with a suction fan 30, the input end of the suction fan 30 is fixedly connected with a first through opening 31, the output end of the suction fan 30 is fixedly connected with the feeding pipe 6, the suction fan 30 is matched with the conveying pipe 13 to pump materials into the feeding pipe 6, and the materials are conveyed into the stirring barrel 1 through the feeding pipe 6; the outer wall of one end, far away from the feeding box 4, of the conveying pipe 13 is fixedly connected with a second connecting disc 32, one end, far away from the conveying pipe 13, of the second connecting disc 32 is fixedly connected with a filter box 14, a second through hole 39 penetrates through the side wall, matched with the conveying pipe 13, of the filter box 14, the conveying pipe 13 is fixedly connected with the second through hole 39 in a penetrating mode, and a feeding space for workers is provided through the filter box 14; filter tank 15 has been seted up at the top of rose box 14, the inner wall of filter tank 15 is equipped with filter 16, one side lateral wall of rose box 14 is equipped with headstock 17, headstock 17 is close to the equal fixedly connected with installation piece 19 of lateral wall that filter box 14 one end kept away from both sides each other, two installation pieces 19 all with the lateral wall fixed connection of position assorted rose box 14, the top fixedly connected with control button 18 of headstock 17, move for filter 16 through headstock 17 and provide power.

A second mounting groove 33 is formed in the inner wall of the power box 17, a screening motor 34 is fixedly connected to the inner wall of the second mounting groove 33, a cam 35 is fixedly connected to the output end of the screening motor 34, the screening motor 34 is started to drive the cam 35 to rotate, and the cam 35 rotates to drive the driving block 38 to move upwards; the filter plate 16 is installed in an inclined manner, a discharge port 36 is formed in the side wall of one end, far away from the power box 17, of the filter box 14 in a penetrating manner, one side, matched with the discharge port 36, of the filter plate 16 is movably connected with the discharge port 36 in a penetrating manner, a moving groove 37 is formed in the side wall of one end, close to the power box 17, of the filter box 14, one end, close to the moving groove 37, of the filter plate 16 is movably connected with the moving groove 37 in a penetrating manner, a driving block 38 is fixedly connected to the side wall of one end, located inside the moving groove 37, of the filter plate 16, the bottom of the driving block 38 is in contact with the cam 35, sundries screened out of the filter plate 16 are discharged through the discharge port 36, and installation and moving space of the filter plate 16 are provided through the moving groove 37; stopper 42 has all been seted up to the both sides that filter 16 kept away from each other, spacing groove 40 has all been seted up with stopper 42 position assorted lateral wall to rose box 14, two stopper 42 all are connected with the 40 blocks in position assorted spacing groove, the equal fixedly connected with spring 41 in top of two spacing groove 40 inner walls, the bottom of two spring 41 all with position assorted stopper 42 top fixed connection, use through spacing groove 40 and stopper 42 cooperation, spacing filter 16 carries out, drive filter 16 automatic re-setting through spring 41 automatic re-setting.

The working principle of the invention is as follows: when the device is used for automatic feeding in the production process of foamed plastics, the device is only required to be placed at a proper position, then materials are placed in the filter tank 15, the screening motor 34 is started through the control button 18, the cam 35 is driven to rotate along with the starting of the screening motor 34, when the cam 35 rotates, the driving block 38 is pushed to move upwards, the filter plate 16 is driven to move upwards through the driving block 38, when the cam 35 rotates to the other end, the spring 41 automatically resets, the limiting block 42 is driven to move towards the bottom in the limiting groove 40, the filter plate 16 is driven to move downwards again, the materials entering the filter tank 15 are screened along with the reciprocating motion of the filter plate 16, and impurities are discharged through the discharge port 36; start suction fan 30, carry the material to the inside of feed pipe 6 through conveyer pipe 13, and then carry the material to the stirred tank 23 in through feed pipe 6, start agitator motor 26, drive driving shaft 27 and puddler 28 and rotate, stir the material, start electric heat piece 22, start along with electric heat piece 22, heat the material in the stirred tank 23, make the first inflation of material, when needs material loading, only need start cylinder 47, along with the start-up of cylinder 47, drive fixed plate 46 upward movement, drive separation blade 12 upward movement through fixed plate 46 simultaneously, remove the spacing to feed opening 10, the material passes through feed opening 10 discharge this moment, when a certain amount is discharged to the material, restart cylinder 47, drive separation blade 12 closed feed opening 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a foam production is with quantitative discharging equipment, includes agitator (1), its characterized in that: the outer wall of the stirring barrel (1) is fixedly connected with a fixing ring (7), the bottom of the fixing ring (7) is uniformly and fixedly connected with a plurality of supporting columns (8), the bottom of the supporting columns (8) is fixedly connected with a fixing disc (9), the inner wall of the stirring barrel (1) is provided with an inner groove (21), the inner wall of the inner groove (21) is fixedly connected with an electric heating block (22), the inner wall of the bottom end of the stirring barrel (1) is provided with a bottom groove (24), the inner wall of the bottom groove (24) is fixedly connected with a stirring motor (26), the inner wall of the stirring barrel (1) is provided with a stirring groove (23), a partition plate (25) is fixedly connected between the bottom groove (24) and the stirring groove (23), the output end of the stirring motor (26) is movably connected with the partition plate (25) in a penetrating manner, and the output end of the stirring motor (26) is fixedly connected with a driving shaft (27) penetrating through the partition plate (25), the stirring device is characterized in that the driving shaft (27) is located a plurality of stirring rods (28) of the outer wall uniform and fixedly connected with between the stirring tanks (23), the outer wall of the bottom end of one side of the stirring barrel (1) is provided with a feed opening (10), the feed opening (10) is close to a connecting block (11) fixedly connected with two sides of one end of the stirring barrel (1) and far away from each other, the connecting block (11) is fixedly connected with the stirring barrel (1) in a position matched mode, one end of the feed opening (10) close to the stirring barrel (1) is fixedly connected with the stirring barrel (1) in a penetrating mode, and the inner wall of the feed opening (10) is provided with a blocking piece (12).

2. The quantitative discharging device for foam plastic production according to claim 1, wherein: separation blade (12) are close to one end fixedly connected with fixed block (45) of agitator (1), one side fixedly connected with fixed axle (43) that fixed block (45) are close to agitator (1), the equal swing joint of lateral wall of both sides has loose axle (44), two is kept away from each other to fixed axle (43) the top of loose axle (44) all with the top fixed connection of position assorted feed opening (10) inner wall.

3. A dosed discharge apparatus for the production of cellular plastic according to claim 1 or 2, characterised in that: separation blade (12) keep away from the equal fixedly connected with fixed plate (46) in top of both sides each other, two inner wall that fixed plate (46) are close to each other between the both sides is equipped with cylinder (47), two one side lateral wall of fixed plate (46) runs through fixedly connected with pivot (48), swing joint is run through with position assorted cylinder (47) in pivot (48), the top of cylinder (47) and the top fixed connection of feed opening (10) inner wall.

4. The quantitative discharging device for foam plastic production according to claim 1, wherein: the stirring device is characterized in that a feeding port (20) is formed in the top of the stirring barrel (1), a plurality of supporting rods (3) are uniformly and fixedly connected to the top of the stirring barrel (1) which is positioned outside the feeding port (20), a feeding box (4) is fixedly connected to the top of the plurality of supporting rods (3) jointly, a feeding pipe (6) is fixedly connected to the bottom of the feeding box (4) in a penetrating manner, a mounting disc (2) is fixedly connected to the outer wall of one end, away from the feeding box (4), of the feeding pipe (6), the feeding pipe (6) is connected with the feeding port (20) in a penetrating manner, the mounting disc (2) is fixedly connected to the top of the stirring barrel (1) which is matched in position, a first penetrating port (31) is formed in a penetrating manner in the side wall of one side of the feeding box (4), a conveying pipe (13) is movably connected to the inner wall of the first penetrating port (31), and a first connecting disc (5) is fixedly connected to the outer wall of one side, close to the feeding box (4), of the conveying pipe (13), the first connecting disc (5) is fixedly connected with the feeding box (4) matched with the first connecting disc in position.

5. The quantitative discharging device for foam plastic production according to claim 4, wherein: first mounting groove (29) have been seted up to the inner wall of material loading box (4), the inner wall fixedly connected with suction fan (30) of first mounting groove (29), the input and the first through-hole (31) fixed connection of suction fan (30), the output and the material loading pipe (6) fixed connection of suction fan (30).

6. The quantitative discharging device for foam plastic production according to claim 4, wherein: conveyer pipe (13) are kept away from one end outer wall fixedly connected with second connection pad (32) of last magazine (4), one end fixedly connected with rose box (14) of conveyer pipe (13) are kept away from in second connection pad (32), rose box (14) run through with conveyer pipe (13) position assorted lateral wall and have seted up second and run through mouth (39), conveyer pipe (13) run through fixed connection with second and run through mouth (39).

7. The quantitative discharging device for foam plastic production according to claim 6, wherein: filter tank (15) have been seted up at the top of rose box (14), the inner wall of filter tank (15) is equipped with filter (16), one side lateral wall of rose box (14) is equipped with headstock (17), headstock (17) are close to the equal fixedly connected with installation piece (19) of lateral wall of the mutual both sides of keeping away from of rose box (14) one end, two installation piece (19) all with the lateral wall fixed connection of position assorted rose box (14), the top fixedly connected with control button (18) of headstock (17).

8. The quantitative discharging device for foam plastic production according to claim 7, wherein: second mounting groove (33) have been seted up to the inner wall of headstock (17), the inner wall fixedly connected with screening motor (34) of second mounting groove (33), the output fixedly connected with cam (35) of screening motor (34).

9. A quantitative discharging device for the production of foam plastics according to claim 7 or 8, characterised in that: the filter (16) are the installation of slope form, the lateral wall that headstock (17) one end was kept away from in filter box (14) runs through and has seted up discharge port (36), filter (16) and discharge port (36) position assorted one side run through swing joint with discharge port (36), filter box (14) are close to the one end lateral wall of headstock (17) and have seted up motion groove (37), the one end that filter (16) are close to motion groove (37) runs through swing joint with motion groove (37), the lateral wall fixedly connected with that filter (16) are located the inside one end of motion groove (37) drives piece (38), the bottom and the cam (35) of driving piece (38) touch.

10. The quantitative discharging device for foam plastic production according to claim 7, wherein: stopper (42) have all been seted up to the both sides that filter (16) kept away from each other, spacing groove (40), two have all been seted up with stopper (42) position assorted lateral wall in rose box (14) stopper (42) all are connected with position assorted spacing groove (40) block, two the equal fixedly connected with spring (41) in top of spacing groove (40) inner wall, two the bottom of spring (41) all with position assorted stopper (42) top fixed connection.