CN210304781U

CN210304781U - Material mixing device for injection mold

Info

Publication number: CN210304781U
Application number: CN201921107521.1U
Authority: CN
Inventors: 王朝阳; 王海英; 钱云星
Original assignee: Danyang Huayi Medical Supply & Equipment Co ltd
Current assignee: Danyang Huayi Medical Supply & Equipment Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-14
Anticipated expiration: 2029-07-16

Abstract

The utility model belongs to the technical field of plastic production, in particular to a material mixing device for an injection mold, which comprises a fixed frame, wherein a placing plate is fixedly connected in the fixed frame, a mixing and cleaning box is fixedly connected on the placing plate, a rotating bearing is fixedly connected on a stirring rod, a feed inlet is arranged at the upper end of the mixing and cleaning box, a discharge outlet is arranged at the lower end of the mixing and cleaning box, a water pump is fixedly connected at the upper end of the fixed frame, the output end of the water pump is in threaded connection with a first water pipe, a second water pipe is fixedly connected below the first water pipe, a spray head is fixedly connected with the second water pipe, a fixed plate is fixedly connected below the placing plate, an electric telescopic rod is fixedly connected on the fixed plate, residues are prevented from being retained in the mixing and cleaning box, the next use of the mixing and cleaning box is influenced, the discharge outlet does not need, causing injury to personnel.

Description

Material mixing device for injection mold

Technical Field

The utility model belongs to the technical field of plastics production, concretely relates to injection mold material mixing arrangement.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, obtaining a formed product after cooling and solidification, mixing and cleaning different recycled plastic particles before the plastic is heated and melted, and using a mixing device.

Chinese patent with publication number CN204773091U proposes a plastic mixing device, and this patent technology is equipped with the electromagnetic telescopic baffle device through the exit of mixing fill, through the ejection of compact of electromagnetic telescopic baffle device control material, saves artifical manual blowing, has guaranteed workman's operation safety, but this patent technology can only accomplish the purpose of mixing plastic granules, can't wash the plastic granules of recovery, and prior art can only wash plastic granules earlier and mix pouring into the mixing fill, and the process is very loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an injection mold material mixing arrangement has the characteristics that can mix the clearance simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a material mixing device for an injection mold comprises a fixing frame, wherein a placing plate is fixedly connected in the fixing frame, a mixing and cleaning box is fixedly connected on the placing plate, a motor box is fixedly connected on the right side wall of the mixing and cleaning box, a motor is fixedly arranged in the motor box, a stirring rod is fixedly connected at the output end of the motor and is positioned in the mixing and cleaning box, a rotating bearing is fixedly connected at one end of the stirring rod, which is far away from the output end of the motor, the rotating bearing is fixedly connected on the left inner wall of the mixing and cleaning box, a feed inlet is formed in the upper end of the mixing and cleaning box, sliding grooves are formed in two sides of the feed inlet, sliding plates are slidably connected on the sliding grooves, clamping parts which are matched with the sliding grooves for sliding connection are fixedly connected on two sides of the sliding plates, an air cylinder is fixedly, the mixed washing case lower extreme has been seted up the discharge gate, fixedly connected with block on the discharge gate, the inside spout of having seted up of block, mount upper end fixedly connected with water pump, water pump output end threaded connection has first water pipe, fixedly connected with second water pipe below the first water pipe, the second water pipe is kept away from the one end fixedly connected with shower nozzle of first water pipe, place board below fixedly connected with fixed plate, fixedly connected with electric telescopic handle on the fixed plate, electric telescopic handle output fixedly connected with block board, block board both sides fixedly connected with block portion, the block board with block piece sliding connection.

Preferably, the spray heads are positioned right above the feed inlet, the number of the spray heads is three, and the three spray heads respectively correspond to two ends and the middle position of the feed inlet.

Preferably, the bottom surfaces of the placing plate and the mixed cleaning box are both in a horn shape, and a round hole for the discharge hole to pass through is formed in the middle of the placing plate.

Preferably, the motor box left side wall with it has all opened the correspondence and has seted up the round hole to mix on the washing case right side wall, the puddler passes round hole fixed connection in on the rolling bearing.

Preferably, the width of the sliding plate is smaller than that of the upper end surface of the mixed cleaning box, and the length of the sliding plate is the same as that of the upper end surface of the mixed cleaning box.

Preferably, the fixed plate is located on the right side of the placing plate, and the electric telescopic rod is located between the fixed plate and the discharge hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. be equipped with the water pump simultaneously on the device and mix and wash the case, accomplish abluent purpose in the mixed plastic granules that can accomplish, the process of wasing plastic granules alone has been subtracted, the work efficiency is improved, because there is the stirring of water, can accomplish not gluing together between the plastic granules, and the blade on the puddler can not damage plastic granules's surface, when the puddler rotates, can drive the rotation of rivers, rotatory rivers can drive all plastic granules motion, accomplish that the stirring is more even, thorough.

2. The last feed inlet of the device can in time wash the mixture and wash incasement wall and puddler after the plastic granules that mix the stirring and accomplish emit, does and reduces the mixture and wash the inside residue of incasement portion, prevents that the residue from being detained at the mixture and washs the incasement, influences the mixed case of wasing and uses next time, causes the very big inconvenience of processing production.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a mixing device according to the present invention;

FIG. 2 is a schematic structural view of the middle slide plate of the present invention;

FIG. 3 is a schematic structural view of a middle plywood of the present invention;

fig. 4 is a schematic structural view of the middle sliding groove and the engaging portion of the present invention.

In the figure: 1. a fixed mount; 11. a motor box; 111. a motor; 12. a cylinder; 13. a slide plate; 14. a feed inlet; 2. placing the plate; 21. a fixing plate; 211. an electric telescopic rod; 212. a clamping plate; 3. a mixing and cleaning tank; 31. a stirring rod; 32. a rotating bearing; 33. a discharge port; 331. a clamping block; 4. a water pump; 41. a first water pipe; 411. a second water pipe; 412. a spray head; 5. a chute; 6. an engaging portion.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a material mixing device for an injection mold comprises a fixed frame 1, a placing plate 2 is fixedly connected in the fixed frame 1, a mixing and cleaning box 3 is fixedly connected on the placing plate 2, a motor box 11 is fixedly connected on the right side wall of the mixing and cleaning box 3, a motor 111 is fixed in the motor box 11, a stirring rod 31 is fixedly connected at the output end of the motor 111, the stirring rod 31 is positioned in the mixing and cleaning box 3, a rotating bearing 32 is fixedly connected at one end of the stirring rod 31 far away from the output end of the motor 111, the rotating bearing 32 is fixedly connected on the left side inner wall of the mixing and cleaning box 3, a feeding hole 14 is formed at the upper end of the mixing and cleaning box 3, sliding grooves 5 are formed at two sides of the feeding hole 14, sliding plates 13 are slidably connected on the sliding grooves 5, clamping parts 6 which are slidably connected with the sliding grooves 5 are fixedly connected at two sides, discharge gate 33 has been seted up to mixed washing case 3 lower extreme, fixedly connected with block 331 on discharge gate 33, spout 5 has been seted up to block 331 inside, 1 upper end fixedly connected with water pump 4 of mount, water pump 4 output end threaded connection has first water pipe 41, fixedly connected with second water pipe 411 below first water pipe 41, the one end fixedly connected with shower nozzle 412 of first water pipe 41 is kept away from to second water pipe 411, place 2 below fixedly connected with fixed plate 21 of board, fixedly connected with electric telescopic handle 211 on the fixed plate 21, electric telescopic handle 211 output fixedly connected with block 212, block 212 both sides fixedly connected with block 6, block 212 and block 331 sliding connection.

In this embodiment: comprises a fixed frame 1, a placing plate 2 is fixedly connected in the fixed frame 1, a mixing and washing box 3 is fixedly connected on the placing plate 2, a motor box 11 is fixedly connected on the right side wall of the mixing and washing box 3, a motor 111 is fixed in the motor box 11, when the mixing and washing box 3 is washed, splashed water possibly falls on the motor 111, the water permeates in the motor 111 and can damage electronic elements in the motor 111, the motor box 11 can prevent the splashed water from falling on the motor 111, an output end of the motor 111 is fixedly connected with a stirring rod 31, the stirring rod 31 is positioned in the mixing and washing box 3, one end of the stirring rod 31 far away from the output end of the motor 111 is fixedly connected with a rotating bearing 32, the rotating bearing 32 is fixedly connected on the inner wall on the left side of the mixing and washing box 3, a feed inlet 14 is arranged at the upper end of the mixing and washing box 3, sliding chutes 5 are arranged on, the two sides of the sliding plate 13 are fixedly connected with clamping parts 6 which are in sliding connection with the sliding chutes 5, the left end of the sliding plate 13 is fixedly connected with an air cylinder 12, the air cylinder 12 is fixedly connected on the inner wall on the left side of the fixed frame 1, when plastic particles to be mixed are put in, the plastic particles can be put in from the feed inlet 14, the air cylinder 12 can push the sliding plate 13 to open and close, when stirring is achieved, the plastic particles and liquid cannot splash outwards, the feed inlet 14 can also enter when cleaning is needed, a water flow feed inlet 14 is convenient to directly wash the inner wall of the mixed cleaning box 3 and the stirring rod 31, the lower end of the mixed cleaning box 3 is provided with a discharge outlet 33, a clamping block 331 is fixedly connected on the discharge outlet 33, the sliding chutes 5 are arranged inside the clamping block 331, the upper end of the fixed frame 1 is fixedly connected with a water pump 4, the output end of the water pump 4 is in threaded connection with a first water pipe 41, the water pump 4 is electrically connected with an external power supply, the nozzle 412 can be used for cleaning the mixed cleaning tank 3 when the mixed cleaning tank 3 needs to be cleaned, rinse mixed inner wall and puddler 31 that washs case 3, accomplish to reduce and mix the inside residual of wasing case 3, prevent that the residual from being detained in mixing the washing case 3, the influence mixes the next use of wasing case 3, cause the very big inconvenience of processing production, place 2 below fixedly connected with fixed plate 21 of board, fixedly connected with electric telescopic handle 211 on the fixed plate 21, electric telescopic handle 211 output fixedly connected with snap-on plate 212, snap-on plate 212 both sides fixedly connected with block 6, snap-on plate 212 and block 331 sliding connection, accomplish not needing the manual work to open discharge gate 33, prevent that a large amount of plastic granules from falling down and injure workman's hand when the blowing, cause personnel's injury, motor 111 model is YE2, electric telescopic handle 211 model is XTL100, water pump 4 model is permanent ge 128A.

Specifically, the spray heads 412 are located right above the feed port 14, the number of the spray heads 412 is three, and the three spray heads 412 are respectively located at two ends and the middle position of the feed port 14; therefore, the water flow discharged from the nozzle 412 can completely cover the stirring rod 31 below the feeding hole 14, and the inner wall of the mixing and cleaning tank 3 and the stirring rod 31 can be cleaned as far as possible.

Specifically, the bottom surfaces of the placing plate 2 and the mixed cleaning box 3 are both in a horn shape, and a circular hole for the discharge port 33 to pass through is formed in the middle of the placing plate 2; can make discharge gate 33 extend to place the board 2 outside, accomplish to conveniently connect the material, the board 2 of placing of tubaeform can make things convenient for the mixture to wash case 3 and stably place, and the mixture washs 3 bottom surfaces of case shape and is tubaeform plastic granules that can make the stirring good or erode the water flow that the mixture washs 3 inside of case and flow out from discharge gate 33 as fast as possible, does and reduces the residue and is detained in the mixture washs case 3.

Specifically, circular holes are correspondingly formed in the left side wall of the motor box 11 and the right side wall of the mixing and cleaning box 3, and the stirring rod 31 penetrates through the circular holes and is fixedly connected to the rotating bearing 32; the normal rotation of the stirring rod 31 is not obstructed by the motor box 11 and the mixed cleaning box 3.

Specifically, the width of the sliding plate 13 is smaller than that of the upper end surface of the mixed cleaning box 3, and the length of the sliding plate 13 is the same as that of the upper end surface of the mixed cleaning box 3; can guarantee that slide 13 slides on mixing washing case 3, the feed inlet 14 that slide 13 formed after opening not only can accomplish the effect of feeding, can also be used for as the window that erodees.

Specifically, the fixing plate 21 is located on the right side of the placing plate 2, and the electric telescopic rod 211 is located between the fixing plate 21 and the discharge hole 33; in this way, the discharge port 33 does not need to be manually opened, and the phenomenon that the hands of workers are injured by falling down a large amount of plastic particles during discharging and the workers are injured is avoided.

The utility model discloses a theory of operation and use flow: when the device is used, the air cylinder 12 is connected with an external air source, the work of the air cylinder is controlled by the electromagnetic valve, the air cylinder 12 is provided with a rod cavity for air intake, the rodless cavity for air exhaust, the piston rod drives the sliding plate 13 to slide and retract, the sliding plate 13 slides and retracts to leak out of the feed inlet 14, plastic particles needing to be mixed and stirred can be placed into the mixing and cleaning box 3 from the feed inlet 14, after the plastic particles are placed, the water pump 4 is electrically connected with an external power supply, the water pump 4 is started, water pumped by the water pump 4 respectively enters the three second water pipes 411 through the first water pipe 41, and is finally sprayed out from the spray head 412, sprayed water flows enter the mixing and cleaning box 3 from the feed inlet 14, when the water completely covers the plastic particles, the water pump 4 is stopped, the air cylinder 12 moves the piston through pressure air, the moving direction of the piston rod is changed by changing the air intake direction, when compressed air, the pressure difference in the cavity of the cylinder 12 acts on the piston to form a force to overcome the resistance load to push the piston to move, so that the piston rod extends out, the piston rod pushes the sliding plate 13 to move rightwards, the sliding plate 13 is tightly closed by the thrust of the piston rod, when mixing and stirring are performed, plastic particles cannot spill outwards, the motor 111 is electrically connected with an external power supply, after the plastic particles are placed and the sliding plate 13 is closed, the motor 111 is started to drive the stirring rod 31 to rotate to stir the plastic particles, the purpose of simultaneous cleaning and mixing is achieved, due to the stirring of water, the plastic particles cannot stick together, blades on the stirring rod 31 cannot damage the surfaces of the plastic particles, when the stirring rod 31 rotates, the water flow can be driven to rotate, the rotating water flow can drive all the plastic particles to move, the stirring is more uniform and thorough, and after the stirring is completed, starting the electric telescopic rod 211, enabling the electric telescopic rod 211 to retract towards the recycling direction, driving the clamping plate 212 to retract towards the back, enabling the discharge hole 33 to be opened, discharging the plastic particles which are mixed and stirred downwards, avoiding the need of manually opening the discharge hole 33, preventing a large amount of plastic particles from falling down to injure the hands of workers and causing injury to the workers during discharging, after the plastic particles are discharged, opening the sliding plate 13 through the air cylinder 12, opening the water pump 4, enabling the water pumped by the water pump 4 to respectively enter the three second water pipes 411 through the first water pipe 41, and finally spraying out through the spray head 412, during the cleaning period, the motor 111 is in an opening state, conveniently washing the stirring rod 31 by 360 degrees, and easily washing the stirring rod, discharging the washed liquid through the discharge hole 33, reducing the residues inside the mixed cleaning box 3, preventing the residues from being retained in the mixed cleaning box 3, influencing the next use of the mixed cleaning box 3 and causing great inconvenience, after the washing is finished, the motor 111 and the water pump 4 are stopped, and the slide plate 13 and the engaging plate 212 are closed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an injection mold material mixing arrangement, includes mount (1), its characterized in that: a placing plate (2) is fixedly connected in the fixing frame (1), a mixing and washing box (3) is fixedly connected to the placing plate (2), a motor box (11) is fixedly connected to the right side wall of the mixing and washing box (3), a motor (111) is fixedly arranged in the motor box (11), an output end of the motor (111) is fixedly connected with a stirring rod (31), the stirring rod (31) is positioned in the mixing and washing box (3), one end, away from the output end of the motor (111), of the stirring rod (31) is fixedly connected with a rotating bearing (32), and the rotating bearing (32) is fixedly connected to the left side inner wall of the mixing and washing box (3);

the upper end of the mixed cleaning box (3) is provided with a feeding hole (14), two sides of the feeding hole (14) are provided with sliding grooves (5), the sliding grooves (5) are connected with sliding plates (13) in a sliding mode, two sides of each sliding plate (13) are fixedly connected with clamping portions (6) matched with the sliding grooves (5) in a sliding mode, the left end of each sliding plate (13) is fixedly connected with an air cylinder (12), the air cylinder (12) is fixedly connected to the inner wall of the left side of the fixed frame (1), the lower end of the mixed cleaning box (3) is provided with a discharging hole (33), the discharging hole (33) is fixedly connected with a clamping block (331), and the sliding grooves (5) are formed;

mount (1) upper end fixedly connected with water pump (4), water pump (4) output end threaded connection has first water pipe (41), first water pipe (41) below fixedly connected with second water pipe (411), keep away from second water pipe (411) the one end fixedly connected with shower nozzle (412) of first water pipe (41), place board (2) below fixedly connected with fixed plate (21), fixedly connected with electric telescopic handle (211) is gone up in fixed plate (21), electric telescopic handle (211) output end fixedly connected with block board (212), block board (212) both sides fixedly connected with block portion (6), block board (212) with block (331) sliding connection.

2. An injection mold material mixing device as defined in claim 1, wherein: the spray heads (412) are located right above the feed port (14), the number of the spray heads (412) is three, and the three spray heads (412) are respectively located at two ends and the middle position of the feed port (14).

3. An injection mold material mixing device as defined in claim 1, wherein: the bottom surfaces of the placing plate (2) and the mixed cleaning box (3) are horn-shaped, and a round hole for the discharge hole (33) to pass through is formed in the middle of the placing plate (2).

4. An injection mold material mixing device as defined in claim 1, wherein: the motor box (11) left side wall with it has all opened the correspondence and has seted up the round hole on mixed washing case (3) right side wall, puddler (31) pass round hole fixed connection in rolling bearing (32) are last.

5. An injection mold material mixing device as defined in claim 1, wherein: the width of the sliding plate (13) is smaller than that of the upper end face of the mixed cleaning box (3), and the length of the sliding plate (13) is the same as that of the upper end face of the mixed cleaning box (3).

6. An injection mold material mixing device as defined in claim 1, wherein: the fixed plate (21) is located on the right side of the placing plate (2), and the electric telescopic rod (211) is located between the fixed plate (21) and the discharge hole (33).