CN211250929U

CN211250929U - Dosing unit for plastic raw materials

Info

Publication number: CN211250929U
Application number: CN201922030819.3U
Authority: CN
Inventors: 徐军
Original assignee: Suzhou Jishida Plastic Products Co ltd
Current assignee: Suzhou Jishida Plastic Products Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-14
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to the technical field of plastic processing, in particular to a batching device for plastic raw materials, which comprises a material conveying box and a batching box, wherein the top end of the material conveying box is fixedly connected with the batching box, the top end of the material conveying box is fixedly connected with a fixed plate, the top end of the fixed plate is hinged with a material discharging plate, the inner side of the fixed plate is fixedly connected with a first motor, the tail end of a main shaft of the first motor is fixedly connected with a screw rod, the outer end surface of the screw rod is in threaded connection with a slide block, the bottom end of the material discharging plate is hinged with a transmission rod, the bottom end of the transmission rod is hinged with a transmission block, the left end of the transmission block and the right end of the transmission block on the left side are both fixedly connected with springs, in the utility model, when plastic raw materials are dumped after being stacked on the material discharging, the pouring quality of different plastic materials can be controlled to be different, so that manual weighing is not needed, and the time is saved.

Description

Dosing unit for plastic raw materials

Technical Field

The utility model relates to a plastic processing technology field specifically is a dosing unit for plastic raw materials.

Background

Definition of the plastics: the plastic part is widely applied to every field in daily life, such as household appliances, instruments, electric wires and cables, building equipment, communication electronics, automobile industry, aerospace, daily hardware and the like, and the application of the plastic is increasingly wide along with the development of society, so that the demand on a batching device for plastic raw materials is increasing.

The general manual weighing of current plastic raw materials carries out the compounding when the batching, wastes time and energy and can't better guarantee mutual proportion when two kinds of raw materials mix, influences the production of plastic easily, and need transport big batch of raw materials when the batching, and partial raw materials can be detained in defeated workbin, and the raw materials mixes relatively poorly, and the consumption time is more, consequently, proposes a dosing unit for plastic raw materials to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dosing unit for plastic raw materials to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dosing device for plastic raw materials comprises a material conveying box and a dosing box, wherein a material guide layer is fixedly connected to the inner side of the material conveying box, a rotating hopper is rotatably connected to the inner side of the top end of the material guide layer, a guide block is fixedly connected to the bottom end of the material guide layer, the bottom end of the guide block is fixedly connected with the material conveying box, an electro-hydraulic push rod is fixedly connected to the inner side of the guide block, a baffle is fixedly connected to the top end of the electro-hydraulic push rod, the baffle is arranged on the inner side of the center of the bottom end of the material guide layer, the top end of the material conveying box is fixedly connected with the dosing box, the material conveying box is communicated with the dosing box, a feeding hopper is fixedly connected to the inner side of the top end of the dosing box, the feeding hopper is symmetrically distributed at the top end of the dosing box, a, be located the left and right sides be provided with the baffle down between the flitch, and the top and the batching box fixed connection of baffle, the top left side fixedly connected with controller of batching box.

Preferably, the inboard fixedly connected with connecting rod in top of defeated workbin, connecting rod symmetric distribution is at the top center of defeated workbin, the bottom fixedly connected with fixing base of connecting rod, the inboard fixedly connected with second motor of fixing base, the terminal fixedly connected with of main shaft of second motor divides the flitch, divide the flitch setting inboard at the top of fixing base, divide the top fixedly connected with bulge of flitch.

Preferably, the inner side of the top end face of the rotating hopper is provided with a sliding chute, the sliding chutes are uniformly distributed on the inner side of the top end face of the rotating hopper, the bottom end face of the rotating hopper is fixedly connected with a toothed ring, the toothed ring is arranged on the inner side of the material guiding layer, the inner side of the material guiding layer is fixedly connected with a third motor, the tail end of a main shaft of the third motor is fixedly connected with a gear, and the gear is meshed with the toothed ring.

Preferably, the inner side of the fixed plate is fixedly connected with a first motor, the tail end of a main shaft of the first motor is fixedly connected with a screw rod, the outer end face of the screw rod is in threaded connection with a sliding block, the sliding block is arranged on the right side of the fixed plate on the left side and on the left side of the fixed plate on the right side, and the bottom end of the sliding block is in sliding connection with the top end of the material conveying box.

Preferably, the bottom hinged joint of flitch down has the transfer line, the bottom hinged joint of transfer line has the transmission piece, the bottom and the top sliding connection of defeated workbin of transmission piece, be located on the left end of transmission piece and the equal fixedly connected with spring of right-hand member of the transmission piece that is located the right side, the spring sets up the outside at the screw rod, the other end and the slider fixed connection of spring.

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

1. the utility model discloses in, through the lower flitch that sets up, components such as transmission piece, spring, can be through the change of slider position, the elasticity that makes the transmission piece receive the spring is different, when piling up after the plastic raw materials on the lower flitch of the left and right sides will topple over, can control the different kinds of plastic raw materials of different quality of toppling over different to need not artifical weighing, save time makes the ratio of two kinds of raw materials more accurate.

2. The utility model discloses in, through the branch flitch that sets up, rotate members such as fill, can be after the raw materials batching, through dividing the flitch with original evenly distributed in defeated workbin to make the raw materials can the homogeneous mixing, through the rotation of rotating the fill, make the raw materials after the dispersion concentrate, avoid the raw materials to be detained and further make the raw materials mix in defeated workbin, make the raw materials go on simultaneously at batching and compounding, reduce the batching time of raw materials.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is the utility model discloses divide flitch mounting structure sketch map.

In the figure: 1-a material conveying box, 2-a batching box, 3-a partition plate, 4-a feed hopper, 5-a fixing plate, 6-a material discharging plate, 7-a transmission rod, 8-a transmission block, 9-a first motor, 10-a screw rod, 11-a sliding block, 12-a spring, 13-a connecting rod, 14-a fixed seat, 15-a second motor, 16-a material distributing plate, 17-a convex block, 18-a material guide layer, 19-a rotating hopper, 20-a toothed ring, 21-a third motor, 22-a gear, 23-a controller, 24-a guide block, 25-an electro-hydraulic push rod and 26-a baffle.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a dosing unit for plastic raw materials comprises a material conveying box 1 and a dosing box 2, wherein a material guide layer 18 is fixedly connected to the inner side of the material conveying box 1, a rotating hopper 19 is rotatably connected to the inner side of the top end of the material guide layer 18, a guide block 24 is fixedly connected to the bottom end of the material guide layer 18, the bottom end of the guide block 24 is fixedly connected with the material conveying box 1, an electro-hydraulic push rod 25 is fixedly connected to the inner side of the guide block 24, a baffle 26 is fixedly connected to the top end of the electro-hydraulic push rod 25, the baffle 26 is arranged on the inner side of the center of the bottom end of the material guide layer 18, the baffle 26 is driven to move through the electro-hydraulic push rod 25, the bottom end of the material guide layer 18 can be sealed by the baffle 26, the discharge of raw materials is avoided, the dosing box 2 is fixedly connected to the top end of the material conveying box 1, the, 4 symmetric distribution of feeder hopper is on the top of batching box 2, the top fixedly connected with fixed plate 5 of defeated

workbin

1, 5 symmetric distribution of fixed plate is in the inboard of batching box 2, flitch 6 under the top hinged joint of fixed plate 5, this kind of setting make down flitch 6 can rotate, be located the left and right sides be provided with baffle 3 down between the flitch 6, and baffle 3's top and 2 fixed connection of batching box, this kind of setting is separated the raw materials on the flitch 6 of the lower flitch of the left and right sides through baffle 3, avoids the raw materials chaotic, the top left side fixedly connected with controller 23 of batching box 2.

The inner side of the top end of the material conveying box 1 is fixedly connected with a connecting rod 13, the connecting rod 13 is symmetrically distributed at the center of the top end of the material conveying box 1, the bottom end of the connecting rod 13 is fixedly connected with a fixed seat 14, the inner side of the fixed seat 14 is fixedly connected with a second motor 15, the tail end of a main shaft of the second motor 15 is fixedly connected with a material distributing plate 16, the material distributing plate 16 is arranged at the inner side of the top end of the fixed seat 14, the top end of the material distributing plate 16 is fixedly connected with a convex block 17, the arrangement is firstly contacted with raw materials falling in the material conveying box 1 through the material distributing plate 16, the convex block 17 is driven by the rotation of the material distributing plate 16 to uniformly disperse the raw materials in the material conveying box 1, the inner side of the top end face of the rotating hopper 19 is provided with a sliding groove, the sliding groove is uniformly distributed at the inner side of the, the toothed ring 20 is arranged on the inner side of the material guide layer 18, the inner side of the material guide layer 18 is fixedly connected with a third motor 21, the tail end of a main shaft of the third motor 21 is fixedly connected with a gear 22, the gear 22 is meshed with the toothed ring 20, the gear 22 guides raw materials through a chute, the rotating hopper 19 is driven to rotate through the rotation of the gear 22, the raw materials falling on the rotating hopper 19 are driven, the raw materials are prevented from being retained in the material conveying box 1 and further mixed, the inner side of the fixed plate 5 is fixedly connected with a first motor 9, the tail end of the main shaft of the first motor 9 is fixedly connected with a screw rod 10, the outer end face of the screw rod 10 is in threaded connection with a sliding block 11, the sliding block 11 is arranged on the right side of the fixed plate 5 on the left side and on the left side of the fixed plate 5 on the right side, and the bottom end of the sliding, according to the setting, the horizontal position of the sliding block 11 can be changed through rotation of the screw rod 10, the bottom end of the blanking plate 6 is hinged to the transmission rod 7, the bottom end of the transmission rod 7 is hinged to the transmission block 8, the bottom end of the transmission block 8 is connected with the top end of the material conveying box 1 in a sliding mode, the left end of the transmission block 8 and the right end of the transmission block 8 on the right side are located on the left side, the spring 12 is arranged on the outer side of the screw rod 10, the other end of the spring 12 is fixedly connected with the sliding block 11, the blanking plate 6 is driven to slide in the horizontal direction when rotating through the transmission rod 7, and the quality of raw materials on the blanking plate 6 is controlled through the elasticity of the spring 12 when the blanking plate 6 rotates.

The models of the first motor 9, the second motor 15 and the third motor 21 are Y80M1-4, the model of the electro-hydraulic push rod 25 is DTL300, and the model of the controller 23 is KV-16 DT.

The working process is as follows: the utility model is powered by an external power supply before use, the device is controlled by a controller 23, two different raw materials are fed into a batching box 2 through a feed hopper 4 at the same speed, then the raw materials drop on a blanking plate 6, after the raw materials on the blanking plate 6 reach a certain quality, the blanking plate 6 inclines, and drives a transmission block 8 to slide horizontally through a transmission rod 7, a spring 12 is compressed, the gap that the raw materials can obliquely leak at the blanking plate 6 slides down and falls into a material conveying box 1, the screw rod 10 is driven to rotate through the rotation of a first motor 9, the horizontal position of a slide block 11 can be adjusted when the screw rod 10 rotates, the compression degree of the spring 12 is changed when the blanking plate 6 does not rotate, thereby the elasticity borne by the transmission block 8 is changed, when the materials are fed on the blanking plates 6 at the left side and the right side at the same speed, the rotation amplitudes of the blanking plates 6 on the left side and the right side are different, so that the raw materials are proportioned, after the raw materials enter the material conveying box 1, the raw materials are firstly contacted with the material distribution plate 16, the second motor 15 is started, the material distribution plate 16 is driven to rotate by the second motor 15, the raw materials falling on the material distribution plate 16 are driven by the convex blocks 17 at the top end of the material distribution plate 16 to be uniformly dispersed to the periphery, so that the raw materials are uniformly mixed in the material conveying box 1, then the raw materials fall on the rotating hopper 19, the third motor 21 is started, the third motor 21 drives the gear 22 to rotate, the gear 22 drives the rotating hopper 19 to rotate by the meshing with the toothed ring 20, so that the raw materials falling on the rotating hopper 19 rotate, the raw materials are further mixed, the raw materials can be completely output from the material conveying box 1, finally, the electro-hydraulic push rod 25 is started to be shortened, the electro-hydraulic push rod 25 drives the baffle 26 to move downwards, and the raw materials mixed, finally, the sheet is slid along the guide block 24 and discharged from below the right end of the hopper 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dosing unit for plastic raw materials, includes defeated workbin (1) and batching box (2), its characterized in that: the material conveying device is characterized in that a material guide layer (18) is fixedly connected to the inner side of the material guide layer (1), a rotating hopper (19) is rotatably connected to the inner side of the top end of the material guide layer (18), a guide block (24) is fixedly connected to the bottom end of the material guide layer (18), the bottom end of the guide block (24) is fixedly connected with the material conveying box (1), an electro-hydraulic push rod (25) is fixedly connected to the inner side of the guide block (24), a baffle plate (26) is fixedly connected to the top end of the electro-hydraulic push rod (25), the baffle plate (26) is arranged on the inner side of the center of the bottom end of the material guide layer (18), a material mixing box (2) is fixedly connected to the top end of the material conveying box (1), the material conveying box (1) is communicated with the material mixing box (2), a feeding hopper (4) is fixedly connected to the inner side of the top end of the material mixing box, fixed plate (5) symmetric distribution is in the inboard of batching box (2), flitch (6) under the top hinged joint of fixed plate (5) is located the left and right sides be provided with baffle (3) down between flitch (6), and the top and batching box (2) fixed connection of baffle (3), the top left side fixedly connected with controller (23) of batching box (2).

2. The batching device for plastic material according to claim 1, characterized in that: the inboard fixedly connected with connecting rod (13) in top of defeated workbin (1), connecting rod (13) symmetric distribution is at the top center of defeated workbin (1), bottom fixedly connected with fixing base (14) of connecting rod (13), inboard fixedly connected with second motor (15) of fixing base (14), the terminal fixedly connected with of main shaft of second motor (15) divides flitch (16), divide flitch (16) to set up the top inboard at fixing base (14), divide the protruding piece (17) of the top fixedly connected with of flitch (16).

3. The batching device for plastic material according to claim 1, characterized in that: the novel material guide device is characterized in that a sliding groove is formed in the inner side of the top end face of the rotating hopper (19), the sliding grooves are evenly distributed in the inner side of the top end face of the rotating hopper (19), a gear ring (20) is fixedly connected to the bottom end face of the rotating hopper (19), the gear ring (20) is arranged on the inner side of the material guide layer (18), a third motor (21) is fixedly connected to the inner side of the material guide layer (18), a gear (22) is fixedly connected to the tail end of a main shaft of the third motor (21), and the gear (22) is meshed with the gear ring (20).

4. The batching device for plastic material according to claim 1, characterized in that: the utility model discloses a material conveying box, including fixed plate (5), inboard first motor (9) of fixedly connected with of fixed plate (5), the terminal fixedly connected with screw rod (10) of main shaft of first motor (9), the outer terminal surface threaded connection of screw rod (10) has slider (11), slider (11) set up on the right-hand left of fixed plate (5) that are located left side and fixed plate (5) that are located the right side, the bottom of slider (11) and the top sliding connection of defeated workbin (1).

5. The batching device for plastic material according to claim 1, characterized in that: the bottom hinged joint of flitch (6) has transfer line (7) down, the bottom hinged joint of transfer line (7) has transmission piece (8), the bottom of transmission piece (8) and the top sliding connection of defeated workbin (1) are located the left end of transmission piece (8) and the equal fixedly connected with spring (12) of right-hand member of transmission piece (8) that are located the right side, spring (12) set up in the outside of screw rod (10), the other end and slider (11) fixed connection of spring (12).