CN216968380U

CN216968380U - Feeding device of forming machine

Info

Publication number: CN216968380U
Application number: CN202122212815.4U
Authority: CN
Inventors: 简宜亮
Original assignee: Anhui Jiahard Machinery Co ltd
Current assignee: Anhui Jiahard Machinery Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-07-15
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a feeding device of a forming machine, which belongs to the technical field of forming machines and comprises a feeding bin, a cover plate, a conveying bin, a lifting unit, a speed reducing motor, a first rotating shaft, first hinge rods and a second rotating shaft, wherein the upper end of the second rotating shaft is hinged with two second hinge rods along the axial direction of the second rotating shaft in an array manner, the two first hinge rods are respectively hinged with the two second hinge rods correspondingly, a spiral conveying piece is sleeved at the part of the second rotating shaft, which extends into the conveying bin, and a plurality of electric heating elements are installed on the feeding bin. Through setting up the auger delivery piece, can evenly carry the raw materials, avoid blockking up the feed inlet of make-up machine, through setting up first hinge lever, second hinge lever for when gear motor rotated, first hinge lever, second hinge lever can mix the inside raw materials in feeding storehouse, avoided the raw materials to block up the transport storehouse, and first hinge lever, second hinge lever are articulated each other, make the apron can shift up, can not cause the interference to the second pivot, and then conveniently throw the material.

Description

Feeding device of forming machine

Technical Field

The utility model relates to the technical field of forming machines, in particular to a feeding device of a forming machine.

Background

Through the retrieval, chinese patent No. CN209224540U discloses an extrusion device that silica gel forming machine was used, including backup pad, supporting seat, extrusion barrel and bearing frame, be provided with in the backup pad the supporting seat, be provided with on the supporting seat the extrusion barrel, one side of supporting seat is provided with the bearing frame, the top of extruding the barrel is provided with the charge door, one side of bearing frame is provided with the motor, the motor passes through the shaft coupling and is connected with the extrusion screw rod.

Current forming machine relies on the action of gravity again in throwing the raw materials into charge door (this application is called the feed bin) mainly, makes the raw materials fall into the forming machine, carries out the shaping operation, and this kind of mode makes the input speed of raw materials slower, and causes blocking phenomenon to the charge door easily.

Based on the above, the utility model designs a feeding device of a forming machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding device of a forming machine, which solves the problems that the feeding speed of raw materials is slow and the feeding port is easy to be blocked in the prior forming machine which is proposed in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a loading attachment of make-up machine, includes the feeding storehouse, feeding storehouse top is equipped with the apron, common through connection has the transport storehouse between feeding storehouse and the make-up machine feed inlet, the apron reciprocates by lifting unit drive it, and installs gear motor on it, the last drive connection of gear motor has first pivot, the one end that first pivot extends to in the feeding storehouse articulates along its axial array has two first hinge arms, feeding storehouse internal rotation is connected with the second pivot, first pivot, second pivot are coaxial, just second pivot upper end articulates along its axial array has two second hinge arms, two first hinge arm corresponds articulatedly with two second hinge arms respectively, the position cover that the second pivot extends to in the transport storehouse is equipped with the auger delivery piece, install a plurality of electric heating element on the feeding storehouse.

Preferably, the lifting unit comprises a plurality of lifting cylinders arranged on the feeding bin, and the lifting cylinders are in driving connection with the cover plate.

Preferably, the periphery of the spiral conveying piece is in sliding contact with the inner wall of the conveying bin.

Preferably, the cover plate is provided with a through hole type communicating hole, a communicating seat is further arranged on the cover plate, a blind hole type installation cavity communicated with the communicating hole is formed in the bottom of the communicating seat, a pipe joint is arranged at the top of the communicating seat, the pipe joint is communicated with the inside of the installation cavity, a piston is arranged in the installation cavity, a plurality of communicating grooves are formed in the end face of the piston, the communicating grooves and an inner hole in the pipe joint are arranged in a staggered mode, an elastic piece is arranged in the installation cavity, and the elastic piece elastically abuts against the piston and drives the end face of the piston to abut against.

Preferably, the elastic part is a return spring vertically installed in the installation cavity, and the return spring elastically abuts against the piston.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the auger delivery piece, can evenly carry the raw materials, avoid blockking up the feed inlet of make-up machine, through setting up first hinge lever, the second hinge lever, when making gear motor rotate, first hinge lever, the second hinge lever can stir the inside raw materials in feeding storehouse, avoid the raw materials to block up the transport storehouse, and first hinge lever, the second hinge lever is articulated each other, make the apron shift up, can not cause the interference to the second pivot, and then conveniently throw the material, can carry out high temperature melting to the raw materials through electric heating element, improve plasticizing efficiency, through setting up the piston and propping with the installation cavity inner roof, avoid heating the high-temperature gas among the melting process to spill over.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the final assembly structure of the present invention;

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

fig. 3 is an enlarged schematic view of a part of a structure in fig. 2.

In the drawings, the reference numbers indicate the following list of parts:

the device comprises a conveying bin 1, an electric heating element 2, a feeding bin 3, a lifting cylinder 4, a cover plate 5, a speed reducing motor 6, a communicating seat 7, a pipe joint 8, a first rotating shaft 9, a first hinge rod 10, a second hinge rod 11, a second rotating shaft 12, a spiral conveying sheet 13, a communicating hole 14, a return spring 15, a communicating groove 16 and a piston 17.

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. 1-3, the present invention provides a technical solution: a feeding device of a forming machine comprises a feeding bin 3, wherein a cover plate 5 is arranged at the top of the feeding bin 3, a conveying bin 1 is connected between the feeding bin 3 and a feeding hole of the forming machine in a penetrating manner, a plurality of lifting cylinders 4 are installed on the feeding bin 3, the lifting cylinders 4 are in driving connection with the cover plate 5, cylinder rods of the lifting cylinders 4 stretch to drive the cover plate 5 to move up and down, so that an opening part of the feeding bin 3 can be opened and closed, feeding and operation are facilitated, a speed reducing motor 6 is installed on the cover plate 5, a first rotating shaft 9 is in driving connection with the speed reducing motor 6, one end of the first rotating shaft 9 extending into the feeding bin 3 is hinged with two first hinge rods 10 along the axial array thereof, a second rotating shaft 12 is rotatably connected in the feeding bin 3, the first rotating shaft 9 and the second rotating shaft 12 are coaxial, and two second hinge rods 11 are hinged at the upper end of the second rotating shaft 12 along the axial array thereof, the two first hinge rods 10 are respectively hinged with the two second hinge rods 11 correspondingly, when feeding is carried out, firstly, the lifting cylinder 4 is started, the cylinder rods extend to drive the cover plate 5 to move upwards, so that the mouth part of the feeding bin 3 is opened, a worker can pour silica gel raw materials into the feeding bin 3 at the moment, in the moving process of the cover plate 5, the first hinge rods 10 and the second hinge rods 11 rotate along hinged shafts of the first hinge rods and the second hinge rods, so that the cover plate can move upwards without interfering the second rotating shaft 12, after the feeding is finished, the lifting cylinder 4 is started, the cylinder rods of the lifting cylinder 4 are shortened, so that the cover plate 5 covers the mouth part of the feeding bin 3, the feeding bin 3 is sealed, the part of the second rotating shaft 12 extending into the conveying bin 1 is sleeved with the spiral conveying piece 13, the feeding bin 3 is provided with the plurality of electric heating elements 2, the electric heating elements 2 can be electromagnetic heating coils, and generate high temperature by electrifying the electric heating elements 2, heating and melting the silica gel raw material in the feeding bin 3, electrifying the speed reducing motor 6 to rotate, driving the first rotating shaft 9 and the second rotating shaft 12 to rotate so as to enable the spiral conveying piece 13 to rotate, conveying the melted silica gel raw material into the feeding port of the forming machine, enabling the periphery of the spiral conveying piece 13 to be in sliding contact with the inner wall of the conveying bin 1, preventing the melted silica gel raw material from overflowing from a gap between the periphery of the spiral conveying piece 13 and the inner wall of the conveying bin 1, ensuring the conveying precision and efficiency of the melted silica gel raw material, arranging a through hole 14 in a through hole form on the cover plate 5, arranging a communicating seat 7 on the communicating seat, arranging a mounting cavity in a blind hole form, communicated with the through hole 14, arranging a pipe joint 8 on the top of the communicating seat, communicating the pipe joint 8 with the inside of the mounting cavity, arranging a piston 17 in the mounting cavity, arranging a plurality of communicating grooves 16 on the end surface of the piston 17, and arranging the communicating grooves 16 in a staggered way with inner holes on the pipe joint 8, the installation cavity is internally provided with a return spring 15, the return spring 15 elastically supports against a piston 17 and drives the end face of the piston 17 to support against, after the silica gel raw material in the feeding bin 3 is heated and melted, the temperature in the feeding bin 3 is high, after the processing is finished, when the feeding or cleaning is needed again, firstly, compressed air is conveyed into the pipe joint 8 through an external air compression device through a pipeline, the pressure of the compressed air generates pressure on the piston 17, so that the piston 17 slides downwards, the compressed air enters the feeding bin 3 through the pipe joint 8, the communication groove 16 and the communication hole 14 to cool high-temperature gas in the feeding bin 3, the feeding bin 3 can be rapidly cooled, the feeding and the cleaning are convenient, in addition, in the heating and melting process, because the return spring 15 has elastic supporting force on the piston 17, the piston 17 supports against the inner top wall of the installation cavity, thereby preventing the high-temperature gas in the feeding bin 3 from overflowing and improving the heating efficiency inside the feeding bin 3.

Reference throughout this specification to the description of "one embodiment," "an example," "a specific example," or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A feeding device of a forming machine comprises a feeding bin (3), wherein a cover plate (5) is arranged at the top of the feeding bin (3), the feeding bin (3) and a forming machine feeding port are connected in a penetrating manner together, the cover plate (5) is driven by a lifting unit to move up and down and is provided with a speed reducing motor (6), the speed reducing motor (6) is connected with a first rotating shaft (9) in a driving manner, one end of the first rotating shaft (9) extending into the feeding bin (3) is hinged with two first hinge rods (10) along the axial array of the first rotating shaft, the feeding bin (3) is connected with a second rotating shaft (12) in a rotating manner, the first rotating shaft (9) and the second rotating shaft (12) are coaxial, the upper end of the second rotating shaft (12) is hinged with two second hinge rods (11) along the axial array of the second rotating shaft, and the two first hinge rods (10) are correspondingly hinged with the two second hinge rods (11) respectively, the part of the second rotating shaft (12) extending into the conveying bin (1) is sleeved with a spiral conveying sheet (13), and the feeding bin (3) is provided with a plurality of electric heating elements (2).

2. The feeding device of a forming machine according to claim 1, characterized in that said lifting unit comprises a plurality of lifting cylinders (4) mounted on the feeding hopper (3), said lifting cylinders (4) being drivingly connected to the cover plate (5).

3. The feeding device of a forming machine according to claim 1, characterized in that the periphery of the conveying screw (13) is in sliding contact with the inner wall of the conveying bin (1).

4. The feeding device of the forming machine as claimed in claim 1, wherein the cover plate (5) is provided with a through hole type communicating hole (14) and a communicating seat (7), the bottom of the communicating seat (7) is provided with a blind hole type mounting cavity communicated with the communicating hole (14), the top of the communicating seat is provided with a pipe joint (8), the pipe joint (8) is communicated with the inside of the mounting cavity, a piston (17) is arranged in the mounting cavity, the end surface of the piston (17) is provided with a plurality of communicating grooves (16), the communicating grooves (16) are arranged in a staggered manner with the inner hole of the pipe joint (8), the mounting cavity is internally provided with an elastic part, and the elastic part elastically abuts against the piston (17) and drives the end surface of the piston (17) to abut against.

5. The feeding device of a forming machine according to claim 4, characterized in that the elastic member is a return spring (15) vertically mounted in the mounting cavity, the return spring (15) elastically abutting against the piston (17).