CN215882511U - Feeding device of rubber and plastic extruder - Google Patents
Feeding device of rubber and plastic extruder Download PDFInfo
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- CN215882511U CN215882511U CN202122118956.XU CN202122118956U CN215882511U CN 215882511 U CN215882511 U CN 215882511U CN 202122118956 U CN202122118956 U CN 202122118956U CN 215882511 U CN215882511 U CN 215882511U
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- feeding device
- rubber
- raw material
- baffle
- plastic extruder
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Abstract
The utility model discloses a feeding device of a rubber and plastic extruder, which belongs to the technical field of plastic processing and solves the problem that the production cost is increased by a plurality of feeding devices due to the fact that the feeding device is connected with only one blanking pipe, the feeding device comprises a raw material tank, the bottom of the raw material tank is communicated with a weighing bin, a weightless scale is arranged in the weighing bin, the weighing bin is connected with a screw rod feeding machine, one end of the screw rod feeding machine, which is far away from the weighing bin, is connected with a material distribution bin, the bottom of the material distribution bin is provided with a bottom plate, the bottom plate is provided with a plurality of connecting holes and a baffle plate, the baffle plate is used for sealing the connecting holes, the baffle plate is connected with a hinge assembly, the hinge assembly is connected with a supporting rod, one end of the supporting rod, which is far away from the hinge assembly, is connected with the bottom plate, the size of the baffle plate is larger than that of the connecting holes, the connecting holes are connected with blanking pipes, and a plurality of detachable blanking pipes are prepared for the feeding device, so as to meet the requirements of different production conditions and save the production cost.
Description
Technical Field
The utility model belongs to the technical field of plastic processing, and particularly belongs to a feeding device of a rubber and plastic extruder.
Background
In the rubber and plastic processing production process, rubber and plastic processing raw materials enter through a feeding port, and the development of the current rubber and plastic machinery follows the higher requirements of novel rubber and plastic materials and develops through higher functional application. Traditionally, extruders were fed from one feed port, and feeding was developed from multiple feeding devices.
A feeding device is provided with a feeding weightlessness scale, the purchase price of the weightlessness scale and the feeding system is from one domestic dozen ten thousand yuan to one imported million, and the feeding device is not small in investment cost for enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model provides a feeding device of a rubber and plastic extruder, aiming at solving the problem that the production cost is increased by using a plurality of feeding devices because the feeding device is only connected with a blanking pipe in the prior art, and the purpose of the feeding device is as follows: a plurality of detachable blanking pipes are prepared for the feeding device so as to meet the requirements of different production conditions and save the production cost.
The technical scheme adopted by the utility model is as follows:
the utility model provides a rubber and plastic extruder feeding device, includes the head tank, the bottom intercommunication of head tank has the storehouse of weighing, be provided with weightless scale in the storehouse of weighing, the storehouse of weighing is connected with the screw rod feeding machine, the one end that the storehouse of weighing was kept away from to the screw rod feeding machine is connected with the branch feed bin, the bottom of branch feed bin is provided with the bottom plate, be provided with several connecting hole and baffle on the bottom plate, the baffle is used for sealing connection hole, the baffle is connected with articulated subassembly, articulated subassembly is connected with the bracing piece, the one end and the bottom plate that articulated subassembly was kept away from to the bracing piece are connected, the baffle size is greater than the size of connecting hole, the connecting hole is connected with unloading pipe.
By adopting the scheme, the raw material tank is connected with the weighing bin, the raw materials are quantified through the weightless scale and conveyed to the material distribution bin through the screw feeder, the material distribution bin distributes the raw materials to the plurality of blanking pipes, the different numbers of blanking pipes can be installed according to requirements, the using number of the weightless scale is reduced, and the production cost is greatly reduced.
Preferably, the lower surface of the baffle is provided with a rubber cushion layer.
By adopting the scheme, when the rubber cushion layer is contacted with the blanking pipe, the friction between the baffle and the blanking pipe can be reduced, the service life of the baffle is prolonged, and the rubber cushion layer can also seal the gap between the baffle and the bottom plate, so that the raw materials are prevented from leaking.
Preferably, a torsion spring is arranged in the hinge assembly.
By adopting the scheme, the torsion spring provides force for the baffle plate to be attached to the bottom plate, so that the baffle plate is better sealed with the bottom plate, and the force for resetting the baffle plate is provided after the blanking pipe is drawn out, so that the effect of sealing the connecting hole is realized.
Preferably, a valve is arranged in the blanking pipe.
By adopting the scheme, the valve can control the blanking amount of each blanking pipe, and the blanking accuracy is improved.
Preferably, the valve is a butterfly valve.
By adopting the scheme, the butterfly valve has the advantages of simple structure, small volume, light weight, material consumption saving, small installation size, quick opening and closing, 90-degree reciprocating rotation and small driving moment.
Preferably, an annular vibration device is arranged at the discharge port of the blanking pipe.
By adopting the scheme, the annular vibration device helps the raw materials to be quickly discharged, and the raw materials are prevented from blocking the discharging pipe.
Preferably, the top intercommunication of head tank has the inlet pipe, the inside of head tank is provided with the pulse dust remover, the inlet pipe passes the pulse dust remover, the top of head tank is provided with negative pressure device.
By adopting the scheme, the pulse dust collector adsorbs dust in the raw material tank to the cloth bag, when the resistance of the equipment rises to a set value, the aim of cleaning dust by vibrating the cloth bag is achieved by instantly releasing compressed air, and water vapor can be sucked away by the suction force of the pulse dust collector to keep the tank dry.
Preferably, a heating device is arranged on the outer wall of the raw material tank.
Adopt above-mentioned scheme, heating device heats for the raw materials in the raw materials jar, makes the raw materials keep dry, avoids having steam to make the raw materials adhesion hold the group.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. the raw material tank is connected with the weighing bin, quantifies the raw materials through the weightless scale and conveys the raw materials to the distributing bin through the screw rod feeding machine, and the distributing bin distributes the raw materials to a plurality of blanking pipes, so that different numbers of blanking pipes can be installed according to requirements, the using number of the weightless scale is reduced, and the production cost is greatly reduced.
2. When the rubber cushion layer is contacted with the blanking pipe, the friction between the baffle and the blanking pipe can be reduced, the service life of the baffle is prolonged, and the rubber cushion layer can also seal a gap between the baffle and the bottom plate, so that the raw materials are prevented from leaking.
3. The torsional spring provides the power to the bottom plate laminating for the baffle, makes the baffle better sealed with the bottom plate to provide the power that the baffle resets after the unloading pipe is taken out, realize the effect of sealed connecting hole.
4. The valve can control the blanking amount of each blanking pipe, and the blanking accuracy is improved.
5. The butterfly valve has the advantages of simple structure, small volume, light weight, less material consumption, small installation size, quick opening and closing, 90-degree reciprocating rotation and small driving moment.
6. The annular vibration device helps the raw materials to be quickly discharged, and the raw materials are prevented from blocking the discharging pipe.
7. The pulse dust collector adsorbs dust in the raw material tank to the cloth bag, when the resistance of the equipment rises to a set value, the aim of cleaning ash is achieved by instantly releasing compressed air to enable the cloth bag to vibrate, and water vapor can be sucked away through the suction force of the pulse dust collector to keep the interior of the tank dry.
8. The heating device heats the raw materials in the raw material tank, so that the raw materials are kept dry, and the raw materials are prevented from being adhered and agglomerated due to water vapor.
Drawings
The utility model will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a flow chart of the feeding process of the present invention.
Fig. 2 is a schematic view of the bottom plate and baffle plate of the present invention.
Fig. 3 is a schematic view of the baffle of the present invention.
Description of the drawings: 1-a raw material tank; 2-a pulse dust collector; 3-feeding pipe; 4-a heating device; 5-weighing bin; 6-screw feeder; 7-a material distribution bin; 8-a ring-shaped vibration device; 9-a valve; 10-a blanking pipe; 11-a connection hole; 12-a base plate; 13-a baffle; 14-a hinge assembly; 15-support rods; 16-negative pressure device.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The present invention will be described in detail with reference to fig. 1 to 3.
The first embodiment is as follows:
the utility model provides a rubber and plastic extruder feeding device, includes head tank 1, the bottom intercommunication of head tank 1 has the storehouse 5 of weighing, it is provided with weightless balance in the storehouse 5 to weigh, the storehouse 5 of weighing is connected with screw feeder 6, the one end that the storehouse 5 of weighing was kept away from to screw feeder 6 is connected with branch feed bin 7, the bottom of branch feed bin 7 is provided with bottom plate 12, be provided with several connecting hole 11 and baffle 13 on the bottom plate 12, baffle 13 is used for sealing connection hole 11, baffle 13 is connected with articulated subassembly 14, articulated subassembly 14 is connected with bracing piece 15, the one end that articulated subassembly 14 was kept away from to bracing piece 15 is connected with bottom plate 12, the size of baffle 13 is greater than the size of connecting hole 11, connecting hole 11 is connected with unloading pipe 10.
The lower surface of the baffle 13 is provided with a rubber cushion layer.
A torsion spring is provided in the hinge assembly 14.
A valve 9 is arranged in the blanking pipe 10.
The valve 9 is a butterfly valve.
And an annular vibration device 8 is arranged at the discharge outlet of the blanking pipe 10.
The top intercommunication of head tank 1 has inlet pipe 3, the inside of head tank 1 is provided with pulse dust collector 2, inlet pipe 3 passes pulse dust collector 2, the top of head tank 1 is provided with negative pressure device 16.
And a heating device 4 is arranged on the outer wall of the raw material tank 1.
In the first embodiment, the raw material is conveyed from the feeding pipe 3 to the raw material tank 1, a large amount of dust is generated in the process of accumulating the raw material in the raw material tank 1, the negative pressure device 16 sucks air in the raw material tank 1, so that the dust is attached to the cloth bag of the pulse dust collector 2, the phenomenon that the dust overflows to cause pollution and affect the health of workers is avoided, the pulse dust collector 2 automatically introduces compressed air to vibrate the cloth bag after adsorbing a certain amount of dust, the dust falls into the raw material tank 1, the raw material enters the weighing bin 5, the added raw material is accurately weighed by the weightlessness scale, the weighed raw material is conveyed to the material distribution bin 7 by the screw feeder 6, the raw material enters the material discharge pipe 10 through the connecting hole 11 in the bottom plate 12, and the distribution and discharge of the raw material are realized through the control of the valve 9.
A plurality of connecting holes 11 and a matched and sealed baffle 13 are arranged on the bottom plate 12, and when the blanking pipe 10 is installed, the blanking pipe 10 penetrates through the connecting holes 11 and pushes the baffle 13 open to be communicated with the material distributing bin 7; when the blanking pipe 10 is pulled out, the baffle 13 is immediately rebounded due to the action of the torsion spring and is matched with the bottom plate 12 to seal the connecting hole 11. And different quantities of the blanking pipes 10 are installed according to requirements, so that the multipoint blanking work can be realized by only adopting one weightlessness scale.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (8)
1. The feeding device of the rubber and plastic extruder is characterized by comprising a raw material tank (1), wherein the bottom of the raw material tank (1) is communicated with a weighing bin (5), a weightless scale is arranged in the weighing bin (5), the weighing bin (5) is connected with a screw feeder (6), one end, far away from the weighing bin (5), of the screw feeder (6) is connected with a material distribution bin (7), the bottom of the material distribution bin (7) is provided with a bottom plate (12), the bottom plate (12) is provided with a plurality of connecting holes (11) and a baffle (13), the baffle (13) is used for sealing the connecting holes (11), the baffle (13) is connected with a hinge assembly (14), the hinge assembly (14) is connected with a supporting rod (15), one end, far away from the hinge assembly (14), of the supporting rod (15) is connected with the bottom plate (12), and the size of the baffle (13) is larger than that of the connecting holes (11), the connecting hole (11) is connected with a discharging pipe (10).
2. Feeding device of rubber and plastic extruder, according to claim 1, characterized in that the lower surface of the baffle (13) is provided with a rubber cushion.
3. Rubber-plastic extruder feeding device according to claim 1, characterized in that a torsion spring is arranged in the hinge assembly (14).
4. Feeding device of rubber and plastic extruder according to claim 1, characterized in that valve (9) is arranged in the feeding pipe (10).
5. Feeding device of rubber and plastic extruder, according to claim 4, characterized in that the valve (9) is a butterfly valve.
6. Feeding device of rubber and plastic extruder, according to claim 1, characterized in that the discharge opening of the feeding pipe (10) is provided with an annular vibration device (8).
7. Feeding device of rubber and plastic extruder, according to claim 1, characterized in that the top of the raw material tank (1) is connected with a feeding pipe (3), the inside of the raw material tank (1) is provided with a pulse dust collector (2), the feeding pipe (3) passes through the pulse dust collector (2), and the top of the raw material tank (1) is provided with a negative pressure device (16).
8. Rubber-plastic extruder feeding device according to claim 1, characterized in that the outer wall of the raw material tank (1) is provided with a heating device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122118956.XU CN215882511U (en) | 2021-09-02 | 2021-09-02 | Feeding device of rubber and plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122118956.XU CN215882511U (en) | 2021-09-02 | 2021-09-02 | Feeding device of rubber and plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215882511U true CN215882511U (en) | 2022-02-22 |
Family
ID=80564175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122118956.XU Active CN215882511U (en) | 2021-09-02 | 2021-09-02 | Feeding device of rubber and plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215882511U (en) |
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2021
- 2021-09-02 CN CN202122118956.XU patent/CN215882511U/en active Active
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