CN111546565A

CN111546565A - Vertical injection molding device for separating and recycling injection molding product tailings

Info

Publication number: CN111546565A
Application number: CN202010426831.0A
Authority: CN
Inventors: 贺家明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-08-18

Abstract

The invention discloses a vertical injection molding device for separating and recycling injection molding product tailings, which comprises a machine body, wherein a raw material cavity is arranged in the machine body, a molding cavity is arranged in the end wall of the top of the raw material cavity, a mold seat is arranged in the molding cavity in a sliding manner, two groups of movable molds are uniformly arranged in the mold seat, a fixed mold matched with the movable mold on the right side is arranged on the end wall of the bottom of the molding cavity, and the fixed mold and the movable mold are matched to form a mold cavity; the device has the advantages of simple structure, convenient operation and convenient maintenance, can form a plurality of injection products once, improves the production efficiency of a single product, cuts and cleans burrs and tailings of the product while separating the formed multi-connected injection products, and timely recycles the burrs and the tailings to enter raw material circulation, improves the utilization efficiency of raw materials of the product, reduces the secondary processing of the product, improves the production efficiency of the product, and reduces the working strength of workers, so the device has higher use and popularization values.

Description

Vertical injection molding device for separating and recycling injection molding product tailings

Technical Field

The invention relates to the field of plastic product processing, in particular to a vertical injection molding device for separating and recycling injection molding product tailings.

Background

Along with the development of society, the demand of people on plastic products is continuously increased, the plastic products are firstly subjected to injection molding operation in the processing process, the existing traditional injection molding device is mainly used for producing injection molding products in a single injection molding mode, the product generation speed is low, the production efficiency is low, burrs and redundant tailings are extremely easily generated in the processing process of the injection molding products, the conventional injection molding production mode is used for processing the tailings and the burrs, secondary processing is needed, the steps are complicated, and the labor intensity of workers is extremely high, so that the invention aims to design the vertical injection molding device for separating and recycling the tailings of the injection molding products.

Disclosure of Invention

The invention aims to provide a vertical injection molding device for separating and recycling injection molding product tailings, which can overcome the defects in the prior art.

According to the invention, the vertical injection molding device for separating and recycling injection molding product tails comprises a machine body, a raw material cavity is arranged in the machine body, a molding cavity is arranged in the end wall of the top of the raw material cavity, a mold seat is arranged in the molding cavity in a sliding manner, two groups of movable molds are uniformly arranged in the mold seat, a fixed mold matched with the movable mold on the right side is arranged on the end wall of the bottom of the molding cavity, the fixed mold and the movable mold are matched to form a mold cavity, so that injection molding operation is facilitated, a matched sliding cavity is arranged in the end wall of the top of the molding cavity, a mold forming device is arranged in the matched sliding cavity, the mold forming device can drive the movable mold to slide and enable the movable mold to be matched with the fixed mold, an injection molding cavity is arranged in the end wall of the right side of the raw material cavity, and an injection molding device for injecting plastics into the mold cavity formed, the injection molding machine is characterized in that a raw material cavity is internally provided with a raw material mixing device used for feeding injection molding raw materials into the injection molding cavity, the raw material cavity is communicated with the injection molding cavity through a communicating pipeline, the raw material mixing device guarantees continuous work of the injection molding device, a product cutting device used for separating injection molding products of multiple combined devices is arranged in a molding cavity, the perfect injection molding products are sent out independently, a screening cavity is arranged in the wall of the rear side end of the raw material cavity, a product separating device used for separating tails of the injection molding products from the products is arranged in the screening cavity, the tails are timely recovered by the product separating device and sent out the products, a power cavity is arranged in the end wall of the bottom of the screening cavity, and a power device used for driving each device is arranged in the power cavity.

Preferably, the power device comprises a power gear arranged in the power cavity, the power gear is in power connection with a motor fixedly arranged in the power cavity, a power shaft is arranged in the power cavity, a transmission gear meshed with the power gear is arranged on the outer wall of the power shaft, a power bevel gear is arranged at the bottom end of the power shaft, a transmission shaft is arranged in the power cavity, a driving bevel gear meshed with the power bevel gear is arranged at the rear end of the transmission shaft, a driven bevel gear driving the raw material mixing device to rotate is arranged at the front end of the transmission shaft, a transmission bevel gear positioned in the screening cavity and used for driving the product separating device is arranged on the outer wall of the power shaft, an extension cavity is arranged in the left end wall of the matching sliding cavity, a worm positioned in the extension cavity and used for driving the mold forming device to rotate is, and the top end of the power shaft is provided with a driving belt wheel which is positioned in the extension cavity and used for driving the product cutting device to rotate.

Preferably, the mould forming device is including locating the dabber in the cooperation slip intracavity, the dabber with mould seat fixed connection, the cooperation slip intracavity slides and is equipped with the cooperation sliding block, the dabber rotates to be located in the cooperation sliding block, the cooperation slip intracavity is equipped with the camshaft, the camshaft right-hand member be equipped with the cooperation sliding block breaks away from the complex cam, the camshaft left end is equipped with and is located extend the intracavity with worm meshing's turbine, and then mould forming device drives the mould seat and moving die utensil lapse, and then moving die utensil with the cooperation of stationary mould.

Preferably, the injection molding device comprises a heater arranged in the end wall outside the injection molding cavity, an injection molding shaft is arranged in the injection molding cavity, an injection molding raw material is conveyed to an injection molding rotary vane at the top end of the injection molding cavity on the outer wall of the injection molding shaft, the top end of the injection molding shaft is slidably provided with a sliding one-way valve matched with the fixed mold, so that the injection molding raw material is prevented from flowing outwards, a transmission cavity is formed in the bottom end of the injection molding cavity, an injection molding gear located in the transmission cavity is arranged at the bottom end of the injection molding shaft, a guide rod matched with the mold seat is slidably arranged in the transmission cavity, a rotating gear disengaged from the injection molding gear is arranged at the bottom end of the guide rod, so that the mold seat slides downwards, and when the movable mold is matched with the fixed mold, the injection molding gear is.

Preferably, the raw material mixing device comprises a mixing shaft arranged in the raw material cavity, four groups of orbiting cavities are uniformly arranged in the mixing shaft, two groups of mixing rods are symmetrically arranged in the orbiting cavities in a left-right mode, mixing rods are arranged on the outer walls of the mixing rods, fixing rods fixedly connected with the end wall of the bottom of the transmission cavity are arranged in the orbiting cavities, fixed bevel gears are arranged on the outer walls of the fixing rods, one ends of the mixing rods, close to the mixing shaft, are provided with orbiting bevel gears which are positioned in the orbiting cavities and meshed with the fixed bevel gears, the mixing rods are driven to rotate around the central axis of the mixing rods, so that various raw materials in the raw material cavity are fully mixed, mixing gears positioned in the transmission cavities are arranged at the bottom of the mixing shaft and are disengaged from the rotating gears, and mixing bevel gears meshed with the driven bevel gears are arranged on the outer walls of the mixing shaft, and the transmission cavity drives the mixing shaft to rotate.

Preferably, the product cutting device comprises a cutting sliding seat slidably arranged in the molding cavity, three groups of cutting knife holders are uniformly arranged in the cutting sliding seat, a combined cutting knife for cutting and separating a multi-unit injection molding product is arranged on the end wall of the top of each cutting knife holder, a turnover shaft fixedly connected with the cutting knife holders is arranged in the cutting sliding seat, one-way gears are arranged on the outer wall of the turnover shaft, racks meshed with the one-way gears on the rear side are arranged on the end wall of the molding cavity, pushing cylinders are arranged in the end walls on the front side and the rear side of the molding cavity, pushing pistons are slidably arranged in the pushing cylinders, pushing piston rods connected with the cutting sliding seats are fixedly arranged on the end wall of the top of the pushing pistons, so as to drive the cutting sliding seats to slide upwards, hydraulic cylinders are arranged in the end wall of the top of the molding cavity, and the hydraulic cylinders are communicated, the utility model discloses a cutting die, including pneumatic cylinder, cutting slide block, die cavity, cooperation, dabber complex, cooperation board, piston rod fixed connection, and then drive when the die cavity slides cutting slide block slides, be equipped with rotatory chamber in the cooperation slide block bottom end wall, rotatory intracavity be equipped with dabber complex sleeve shaft, be equipped with driven gear on the sleeve shaft outer wall, rotatory intracavity is equipped with the rotation axis, the rotation axis bottom be equipped with driven gear meshing's driving gear, the rotation axis top is equipped with driven pulley, driven pulley with the transmission is equipped with driving belt between the driving pulley, and then drives the die cavity rotates, is convenient for shift the many injection products that will mould plastics the completion that ally oneself with more, is convenient for carry out the cutting operation.

Preferably, the product separator locates including sliding the separation sieve in the raw materials intracavity, the separation sieve can with the tails and the product separation that product cutting device cut out to fall into the tails is retrieved in the raw materials intracavity, the screening intracavity be equipped with the screening bevel gear of transmission bevel gear meshing, the screening intracavity be equipped with screening bevel gear fixed connection's carousel, carousel right side end wall with the articulated connecting rod that is equipped with between the separation sieve, and then the carousel drives the separation sieve constantly slides, and then drives the product separator lasts work.

The invention has the beneficial effects that: the device has the advantages of simple structure, convenient operation and convenient maintenance, can form a plurality of injection products once, improves the production efficiency of a single product, cuts and cleans burrs and tailings of the product while separating the formed multi-connected injection products, and timely recycles the burrs and the tailings to enter raw material circulation, improves the utilization efficiency of raw materials of the product, reduces the secondary processing of the product, improves the production efficiency of the product, and reduces the working strength of workers, so the device has higher use and popularization values.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic view of the overall structure of a vertical injection molding apparatus for separating and recycling injection molding product tails according to the present invention;

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is a schematic diagram of B-B of FIG. 1;

fig. 4 is an enlarged schematic view of the structure C in fig. 2.

Detailed Description

The present invention will be described in detail with reference to the drawings, wherein for the convenience of description, the following orientations are defined as follows: the front, rear, left, and right described below correspond to the up-down direction of the projection relationship of fig. 1 itself.

As shown in fig. 1-4, the vertical injection molding device for separating and recycling injection molding product tails of the invention comprises a machine body 11, a raw material cavity 23 is arranged in the machine body 11, a molding cavity 19 is arranged in the end wall of the top of the raw material cavity 23, a mold base 17 is slidably arranged in the molding cavity 19, two sets of movable molds 18 are uniformly arranged in the mold base 17, a fixed mold 43 matched with the movable mold 18 on the right side is arranged on the end wall of the bottom of the molding cavity 19, the fixed mold 43 and the movable mold 18 are matched to form a mold cavity, so as to facilitate injection molding operation, a matched sliding cavity 79 is arranged in the end wall of the top of the molding cavity 19, a mold forming device 101 is arranged in the matched sliding cavity 79, the mold forming device 101 can drive the movable mold 18 to slide and enable the movable mold 18 to be matched with the fixed mold 43, and an injection molding cavity 40 is arranged in the, an injection molding device 102 used for injecting plastic into a model cavity formed by matching the fixed mold 43 and the movable mold 18 is arranged in the injection molding cavity 40, a raw material mixing device 103 used for feeding injection molding raw materials into the injection molding cavity 40 is arranged in the raw material cavity 23, the raw material cavity 23 is communicated with the injection molding cavity 40 through a communication pipeline 30, the raw material mixing device 103 ensures that the injection molding device 102 continuously works, a product cutting device 104 used for separating multiple injection molding products which are assembled in series is arranged in the molding cavity 19, further, the perfect injection molding products are independently fed out, a screening cavity 65 is arranged in the wall of the rear side end of the raw material cavity 23, a product separating device 105 used for separating tails and products of the injection molding products is arranged in the screening cavity 65, the product separating device 105 timely recovers the tails and sends out the products, and a power cavity 70 is arranged in the end wall of the bottom of the screening cavity 65, the power chamber 70 is provided with a power device 106 for driving each device.

Beneficially, the power device 106 includes a power gear 67 disposed in the power cavity 70, the power gear 67 is in power connection with a motor 66 fixedly disposed in the power cavity 70, a power shaft 56 is disposed in the power cavity 70, a transmission gear 68 engaged with the power gear 67 is disposed on an outer wall of the power shaft 56, a power bevel gear 69 is disposed at a bottom end of the power shaft 56, a transmission shaft 72 is disposed in the power cavity 70, a driving bevel gear 71 engaged with the power bevel gear 69 is disposed at a rear end of the transmission shaft 72, a driven bevel gear 73 for driving the raw material mixing device 103 to rotate is disposed at a front end of the transmission shaft 72, a transmission bevel gear 64 disposed in the sieving cavity 65 and used for driving the product separating device 105 is disposed on an outer wall of the power shaft 56, an extension cavity 55 is disposed in a left end wall of the matching sliding cavity 79, and a worm disposed in the extension cavity 55 and used for driving the mold forming device 101 to rotate is disposed on an 52, a driving pulley 51 positioned in the extension cavity 55 and used for driving the product cutting device 104 to rotate is arranged at the top end of the power shaft 56.

Advantageously, the mold forming device 101 includes a mandrel 45 disposed in the matching sliding cavity 79, the mandrel 45 is fixedly connected to the mold base 17, a matching sliding block 50 is slidably disposed in the matching sliding cavity 79, the mandrel 45 is rotatably disposed in the matching sliding block 50, a cam shaft 54 is disposed in the matching sliding cavity 79, a cam 80 disengaged from the matching sliding block 50 is disposed at the right end of the cam shaft 54, a turbine 53 engaged with the worm 52 is disposed at the left end of the cam shaft 54, and the mold forming device 101 drives the mold base 17 and the movable mold 18 to slide downward, so that the movable mold 18 is matched with the fixed mold 43.

Beneficially, the injection molding device 102 includes a heater 39 disposed in an end wall outside the injection molding cavity 40, an injection molding shaft 37 is disposed in the injection molding cavity 40, an injection molding rotary vane 38 for conveying an injection molding material to a top end of the injection molding cavity 40 is disposed on an outer wall of the injection molding shaft 37, a sliding one-way valve 42 engaged with the fixed mold 43 is slidably disposed at a top end of the injection molding shaft 37, so as to avoid outflow of the injection molding material, a transmission cavity 32 is disposed at a bottom end of the injection molding cavity 40, an injection molding gear 35 disposed in the transmission cavity 32 is disposed at a bottom end of the injection molding shaft 37, a guide rod 41 engaged with the mold base 17 is slidably disposed in the transmission cavity 32, a rotary gear 36 disengaged from the injection molding gear 35 is disposed at a bottom end of the guide rod 41, so that the mold base 17 slides downward, when the movable mold 18 is engaged with the fixed mold 43, the injection molding gear, which in turn rotates the rotary gear 36.

Beneficially, the raw material mixing device 103 comprises a mixing shaft 29 arranged in the raw material chamber 23, four sets of orbiting chambers 27 are uniformly arranged in the mixing shaft 29, two sets of mixing rods 24 are symmetrically arranged in the orbiting chambers 27 in a left-right manner, mixing rods 25 are arranged on the outer walls of the mixing rods 24, fixing rods 31 fixedly connected with the bottom end wall of the transmission chamber 32 are arranged in the orbiting chambers 27, fixed bevel gears 28 are arranged on the outer walls of the fixing rods 31, an orbiting bevel gear 26 which is positioned in the orbiting chamber 27 and engaged with the fixed bevel gears 28 is arranged at one end of each mixing rod 24 close to the mixing shaft 29, so as to drive the mixing rods 25 to rotate around the central axis of the mixing rod 24, so that multiple raw materials in the raw material chamber 23 are fully mixed, a mixing gear 34 positioned in the transmission chamber 32 is arranged at the bottom end of the mixing shaft 29, and the mixing gear 34 is disengaged from the rotating gear 36, a mixing bevel gear 33 meshed with the driven bevel gear 73 is arranged on the outer wall of the mixing shaft 29, and the transmission cavity 32 drives the mixing shaft 29 to rotate.

Beneficially, the product cutting device 104 includes a cutting sliding seat 21 slidably disposed in the molding cavity 19, three groups of cutting tool holders 20 are uniformly disposed in the cutting sliding seat 21, a combined cutting knife 78 for cutting and separating a multi-connected injection molding product is disposed on an end wall of a top portion of the cutting tool holders 20, an overturning shaft 60 fixedly connected to the cutting tool holders 20 is disposed in the cutting sliding seat 21, one-way gears 59 are disposed on outer walls of the overturning shaft 60, racks 58 engaged with the one-way gear 59 on a rear side are disposed on an end wall of the molding cavity 19, pushing cylinders 74 are disposed in end walls of front and rear sides of the molding cavity 19, pushing pistons 76 are slidably disposed in the pushing cylinders 74, pushing piston rods 77 connected to the cutting sliding seat 21 are fixedly disposed on an end wall of a top portion of the pushing pistons 76, and further drive the cutting sliding seat 21 to slide upwards, a hydraulic cylinder 15 is arranged in the end wall of the top of the molding cavity 19, the hydraulic cylinder 15 is communicated with the pushing cylinder 74 through a hydraulic pipeline 75, a piston 13 is arranged in the hydraulic cylinder 15 in a sliding manner, a piston rod 14 is arranged on the end wall of the bottom of the piston 13, a matching plate 16 matched with the mold seat 17 is arranged in the molding cavity 19 in a sliding manner, the matching plate 16 is fixedly connected with the piston rod 14, the cutting sliding seat 21 is driven to slide when the mold seat 17 slides, a rotating cavity 47 is arranged in the end wall of the bottom of the matching sliding cavity 79, a sleeve shaft 44 matched with the mandrel 45 is arranged in the rotating cavity 47, a driven gear 46 is arranged on the outer wall of the sleeve shaft 44, a rotating shaft 49 is arranged in the rotating cavity 47, a driving gear 48 meshed with the driven gear 46 is arranged at the bottom end of the rotating shaft 49, a driven pulley 12 is arranged at the top end of the rotating shaft 49, and then drive the mould seat 17 rotates, is convenient for shift the many injection moulding products that accomplish of will moulding plastics, is convenient for carry out the cutting operation.

Advantageously, the product separating device 105 includes a separating screen 22 slidably disposed in the raw material chamber 23, the separating screen 22 can separate the tailings cut by the product cutting device 104 from the products and drop the tailings into the raw material chamber 23 for recycling, a screening bevel gear 62 engaged with the transmission bevel gear 64 is disposed in the screening chamber 65, a rotary table 61 fixedly connected with the screening bevel gear 62 is disposed in the screening chamber 65, a connecting rod 63 is hinged between the right end wall of the rotary table 61 and the separating screen 22, and the rotary table 61 drives the separating screen 22 to slide continuously, thereby driving the product separating device 105 to operate continuously.

When the device is used, the motor 66 starts to work and drives the power gear 67 to rotate, then the power gear 67 drives the transmission gear 68, the power shaft 56, the power bevel gear 69, the drive bevel gear 71, the transmission shaft 72, the driven bevel gear 73, the drive bevel gear 64, the worm 52 and the drive pulley 51 to rotate, then the driven bevel gear 73 drives the mixing bevel gear 33, the mixing shaft 29 and the mixing rod 24 to rotate, meanwhile the fixed bevel gear 28 drives the winding bevel gear 26, the mixing rod 24 and the mixing rod 25 to rotate around the central axis of the mixing rod 24, further the raw materials in the raw material cavity 23 are continuously mixed, simultaneously the worm 52 drives the turbine 53, the cam shaft 54 and the cam 80 to rotate, further the cam 80 drives the matching slide block 50, the mandrel 45, the mold base 17 and the moving mold 18 to slide downwards, further the moving mold 18 and the fixed mold 43 to form a mold cavity, and simultaneously, the moving mold 18 drives the sliding, the movable mold 18 drives the guide rod 41 and the rotary gear 36 to slide downwards, the rotary gear 36 is meshed with the mixed gear 34 and the injection molding gear 35, the mixed shaft 29 drives the mixed gear 34, the rotary gear 36, the injection molding gear 35, the injection molding shaft 37 and the injection molding rotary vane 38 to rotate, injection molding raw materials are injected into a mold cavity formed by matching the movable mold 18 and the fixed mold 43 to form a multi-connected injection molding product, the cam 80 drives the matching sliding block 50, the mandrel 45, the mold seat 17 and the movable mold 18 to slide upwards, the movable mold 18 is disengaged from the fixed mold 43, meanwhile, the driving belt wheel 51 drives the transmission belt 57, the driven belt wheel 12, the rotating shaft 49, the driving gear 48, the driven gear 46, the sleeve shaft 44, the mandrel 45, the mold seat 17 and the movable mold 18 to rotate, the formed multi-connected injection molding product is transferred to the upper portion of the cutting tool seat 20, and then the cam, The mandrel 45, the mold seat 17 and the movable mold 18 slide downwards, the movable mold 18 on the right side is matched with the fixed mold 43 to form a mold cavity again, meanwhile, the mold seat 17 drives the matching plate 16, the piston rod 14 and the piston 13 to slide downwards, the piston 13 drives the pushing piston 76, the pushing piston rod 77, the cutting sliding seat 21, the cutting tool seat 20 and the combined cutting knife 78 to slide upwards, the combined cutting knife 78 cuts the formed multi-connected injection product, the product and the tailing are separated, the injection product is separated from the movable mold 18, the cam 80 drives the matching sliding block 50, the mandrel 45, the mold seat 17 and the movable mold 18 to slide upwards, the movable mold 18 is separated from the fixed mold 43, the mold seat 17 drives the matching plate 16, the piston rod 14 and the piston 13 to slide upwards, and the piston 13 drives the pushing piston 76, the pushing piston rod 77, the cutting sliding seat 21, The cutting knife seat 20 and the combined cutting knife 78 slide downwards, the rack 58 drives the one-way gear 59, the turnover shaft 60, the cutting knife seat 20 and the combined cutting knife 78 to rotate, the cut product and the tailings fall to the top end of the separation sieve plate 22, meanwhile, the transmission bevel gear 64 drives the screening bevel gear 62 and the rotary plate 61 to rotate, the rotary plate 61 drives the connecting rod 63 and the separation sieve plate 22 to slide forwards and backwards, the injection molding product is separated from the tailings, the tailings fall into the raw material cavity 23, and the injection molding product is sent out.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an injection moulding product tails separation is retrieved with vertical injection moulding device, includes the organism, its characterized in that: a raw material cavity is arranged in the machine body, a molding cavity is arranged in the end wall of the top of the raw material cavity, a mold seat is arranged in the molding cavity in a sliding manner, two groups of movable molds are uniformly arranged in the mold seat, a fixed mold matched with the movable mold on the right side is arranged on the end wall of the bottom of the molding cavity, the fixed mold and the movable mold are matched to form a mold cavity, so that injection molding operation is facilitated, a matched sliding cavity is arranged in the end wall of the top of the molding cavity, a mold forming device is arranged in the matched sliding cavity, the mold forming device can drive the movable mold to slide and enable the movable mold to be matched with the fixed mold, an injection molding cavity is arranged in the end wall of the right side of the raw material cavity, an injection molding device for injecting plastic into the mold cavity formed by matching the fixed mold and the movable mold is arranged in the injection molding cavity, and a raw material mixing, the utility model discloses a mould plastics, including former material chamber, injection molding chamber, raw materials mixing arrangement, material cavity, finished product chamber, product cutting device, and then the product separation device that is equipped with the injection moulding product separation that is used for many antithetical couplets dress in the finished product chamber, and then see off perfect injection moulding product alone, be equipped with the screening chamber in the end wall behind the former material chamber, the screening intracavity is equipped with the product separation device who is used for with injection moulding product's tails and product separation, and then product separation device in time retrieves the tails to send out the product, be equipped with the power chamber in the end wall of screening chamber bottom, be equipped with the power device who is used for driving each device in the power chamber.

2. The vertical injection molding device for separating and recycling injection molding product tails according to claim 1, characterized in that: the power device comprises a power gear arranged in a power cavity, the power gear is in power connection with a motor fixedly arranged in the power cavity, a power shaft is arranged in the power cavity, a transmission gear meshed with the power gear is arranged on the outer wall of the power shaft, a power bevel gear is arranged at the bottom end of the power shaft, a transmission shaft is arranged in the power cavity, a driving bevel gear meshed with the power bevel gear is arranged at the rear end of the transmission shaft, a driven bevel gear for driving the raw material mixing device to rotate is arranged at the front end of the transmission shaft, a transmission bevel gear which is positioned in the screening cavity and used for driving the product separating device is arranged on the outer wall of the power shaft, an extension cavity is arranged in the left end wall of the matching sliding cavity, a worm which is positioned in the extension cavity and used for driving the mold forming device to rotate is arranged on the outer wall of the power shaft, and a A movable belt wheel.

3. The vertical injection molding device for separating and recycling injection molding product tails according to claim 1, characterized in that: mould forming device is including locating the dabber in the cooperation slip intracavity, the dabber with mould seat fixed connection, the cooperation slip intracavity slides and is equipped with the cooperation sliding block, the dabber rotates to be located in the cooperation sliding block, the cooperation slip intracavity is equipped with the camshaft, the camshaft right-hand member be equipped with the cooperation sliding block breaks away from the complex cam, the camshaft left end is equipped with and is located extend the intracavity with worm meshing's turbine, and then mould forming device drives the mould seat and move the mould lapse, and then move the mould with the cooperation of stationary mould.

4. The vertical injection molding device for separating and recycling injection molding product tails according to claim 1, characterized in that: the injection molding device comprises a heater arranged in the end wall outside the injection molding cavity, an injection molding shaft is arranged in the injection molding cavity, an injection molding raw material is conveyed to an injection molding rotary vane at the top end of the injection molding cavity on the outer wall of the injection molding shaft, the top end of the injection molding shaft is slidably provided with a sliding one-way valve matched with the fixed mold, so that the injection molding raw material is prevented from flowing outwards, a transmission cavity is formed in the bottom end of the injection molding cavity, an injection molding gear located in the transmission cavity is arranged at the bottom end of the injection molding shaft, a guide rod matched with the mold seat is slidably arranged in the transmission cavity, a rotating gear separated from the injection molding gear is arranged at the bottom end of the guide rod, and the mold seat slides downwards, and when the movable mold is matched with the fixed mold, the injection molding gear is.

5. The vertical injection molding device for separating and recycling injection molding product tails according to claim 1, characterized in that: the raw material mixing device comprises a mixing shaft arranged in the raw material cavity, four groups of orbiting cavities are uniformly arranged in the mixing shaft, two groups of mixing rods are symmetrically arranged in the orbiting cavities in a bilateral mode, mixing rods are arranged on the outer walls of the mixing rods, fixing rods fixedly connected with the end wall of the bottom of the transmission cavity are arranged in the orbiting cavities, fixing bevel gears are arranged on the outer walls of the fixing rods, one ends of the mixing rods, close to the mixing shaft, are provided with orbiting bevel gears which are positioned in the orbiting cavities and meshed with the fixing bevel gears, the mixing rods are driven to rotate around the central axis of the mixing rods, so that various raw materials in the raw material cavities are fully mixed, mixing gears positioned in the transmission cavities are arranged at the bottom ends of the mixing shafts, the mixing gears are disengaged from the rotating gears, and mixing bevel gears meshed with the driven bevel gears are arranged on the outer walls of the, and the transmission cavity drives the mixing shaft to rotate.

6. The vertical injection molding device for separating and recycling injection molding product tails according to claim 1, characterized in that: the product cutting device comprises a cutting sliding seat arranged in the molding cavity in a sliding manner, three groups of cutting knife holders are uniformly arranged in the cutting sliding seat, a combined cutting knife for cutting and separating multi-connected injection products is arranged on the end wall of the top of each cutting knife holder, a turnover shaft fixedly connected with the cutting knife holders is arranged in the cutting sliding seat, one-way gears which are mutually arranged on the outer wall of the turnover shaft are arranged on the end wall of the top of the molding cavity, racks which are meshed with the one-way gears on the rear side are arranged on the end wall of the molding cavity, pushing cylinders are arranged in the end walls on the front side and the rear side of the molding cavity, pushing pistons are arranged in the pushing cylinders in a sliding manner, pushing piston rods connected with the cutting sliding seats are fixedly arranged on the end wall of the top of the pushing pistons, the cutting sliding seats are driven to slide upwards, hydraulic cylinders, the utility model discloses a cutting die, including pneumatic cylinder, cutting slide block, die cavity, cooperation, dabber complex, cooperation board, piston rod fixed connection, and then drive when the die cavity slides cutting slide block slides, be equipped with rotatory chamber in the cooperation slide block bottom end wall, rotatory intracavity be equipped with dabber complex sleeve shaft, be equipped with driven gear on the sleeve shaft outer wall, rotatory intracavity is equipped with the rotation axis, the rotation axis bottom be equipped with driven gear meshing's driving gear, the rotation axis top is equipped with driven pulley, driven pulley with the transmission is equipped with driving belt between the driving pulley, and then drives the die cavity rotates, is convenient for shift the many injection products that will mould plastics the completion that ally oneself with more, is convenient for carry out the cutting operation.

7. The vertical injection molding device for separating and recycling injection molding product tails according to claim 1, characterized in that: the product separator locates including sliding the separation sieve in the raw materials intracavity, the separation sieve can with the tails and the product separation that product cutting device cut out to fall into the tails is retrieved in the raw materials intracavity, the screening intracavity be equipped with the screening bevel gear of transmission bevel gear meshing, the screening intracavity be equipped with screening bevel gear fixed connection's carousel, carousel right side end wall with the articulated connecting rod that is equipped with between the separation sieve, and then the carousel drives the separation sieve constantly slides, and then drives product separator lasts work.