CN201785053U - Single-screw forced feeder realizing side feeding and vertical feeding - Google Patents
Single-screw forced feeder realizing side feeding and vertical feeding Download PDFInfo
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- CN201785053U CN201785053U CN2010202874604U CN201020287460U CN201785053U CN 201785053 U CN201785053 U CN 201785053U CN 2010202874604 U CN2010202874604 U CN 2010202874604U CN 201020287460 U CN201020287460 U CN 201020287460U CN 201785053 U CN201785053 U CN 201785053U
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Abstract
The utility model discloses a single-screw forced feeder realizing side feeding and vertical feeding, which comprises a feed bin and a vertical feeder. The feed bin comprises a framework and a bin body arranged on the framework, a side feeder is fixed on the framework and comprise a side feeding unit, a side screw arranged in the side feeding unit and a side motor arranged at one end of the side feeding unit, a spindle of the side motor is fixedly connected to one end of the side screw, a feed port of the side feeding unit is communicated with an unloading hole of the bin body, and a discharge outlet of the side feeding body is fixedly connected with a feed inlet of the vertical feeder. By the aid of the single-screw forced feeder realizing side feeding and vertical feeding, material supply interruption at a feeding hole due to 'bridging' can be avoided. The feed bin has large volume, so that raw materials with low-bulk-density can be fed and feeding rate can be controlled effectively. Further, feeding capacity of a cylinder of an extruder is strengthened, productivity and production efficiency are increased, materials can be fed uniformly, and the shortage of failure of feeding large piece or lump materials is overcome, so that the single-screw forced feeder realizing side feeding and vertical feeding has the advantages of reasonable structure, convenience in use and easy installation.
Description
Technical field
The utility model relates to a kind of feeding machine, what be specifically related to is a kind of side direction feeding and the vertical single-screw compulsory feeding machine of the side direction of vertical mode feeding combination.
Background technology
Single screw extrusion machine is one of most widely used equipment in the Polymer Processing, is used to extruding pelletization or profiled sheeting, pipe, silk, film and profile shapes etc. usually.The working process of single screw extrusion machine comprises that mainly feeding, conveying, fusion (mixing or exhaust) and metering extrude.Generally speaking, the feeding single screw extrusion machine be solid grain, sheet stock or powder, for these materials, all can adopt the mode of dead-weight feeding (also being the hunger-type feeding) to realize the continuous flow rate of material, that is: realize continuous flow rate by the common feeding hopper that is installed on the single screw extrusion machine inlet point.The capacity of this feeding hopper should be able to hold one hour materials at least, the materials flow of cut-out should be arranged in loading hopper, demarcate devices such as material amount and removal clout.
Along with the improvement of extrusion equipment and technology, more and more many with the powder feed.Powder and pellet can dependence itself quality enter charging aperture, but, may cause the variation of charging rate along with the change of bed depth, also may produce " bridge formation " phenomenon simultaneously and make charge door lack material.And, existing extruder feeding hopper is when running into the bulk material, for example: when shielding the crosslinked cable material inside and outside producing, what feed single screw extrusion machine is by the material after the banburying, at this moment material has been heated and has formed molten condition, what present all is bulk, the material that becomes bulk, common feeding hopper just can't be fed into the material of these bulks in the single screw extrusion machine evenly, continuously, thereby have influence on normally carrying out of production, it is by the self-weight blanking of material, reduce the material feeding ability of extruder, reduced production efficiency.
The utility model content
At the deficiency that exists on the prior art, the utility model purpose is to be to provide a kind of rational in infrastructure, easy to use, can be with the vertical single-screw compulsory feeding machine of side formula with the side direction of vertical mandatory feeding combination, avoid the generation of " bridge formation " phenomenon, increase the feeding capacity of extruder, improve production production capacity and production efficiency.
To achieve these goals, the technical solution of the utility model is: the vertical single-screw compulsory feeding machine of side direction, it comprises feed bin and vertical feeding machine, described feed bin comprises frame and the warehouse that is provided with on the frame, it is characterized in that, on described frame, also be fixed with lateral feeding machine, described lateral feeding machine comprises side direction feeding body, be arranged on side direction screw rod in the side direction feeding body and the side direction motor that is arranged on side direction feeding body one end, the main shaft of described side direction motor connects firmly mutually with an end of side direction screw rod, the spout of described side direction feeding body is connected with the feed opening of warehouse, connects firmly mutually with the inlet point of vertical feeding machine at the discharging opening of described side direction feeding body.
The vertical machine that above-mentioned vertical feeding machine comprises upright feeding body, is arranged on the upright feed screw in the upright feeding body and drives upright feed screw operation; Described vertical machine connects firmly with upright feeding body mutually by the transition seat, and in upright feeding body, the main shaft of described vertical machine connects firmly with upright feed screw by coupling band described upright feed screw mutually by bearing fixing, makes it drive the rotation of upright feed screw.
Above-mentioned transition seat also is provided with clamp for being " worker " font structure at described transition seat and upright feeding body junction.
The discharging opening place of above-mentioned upright feeding body also is equipped with backing plate, is convenient to and being connected of extruder barrel.
Bottom at above-mentioned warehouse also is provided with mixing device, and described mixing device comprises to be installed the paddle in the warehouse and be arranged on the warehouse outside, and is used to drive the motor reducer of paddle rotation.
The said motor reductor is fixedly mounted on the warehouse, also is provided with waterproof pad between motor reducer and warehouse.
What above-mentioned side direction motor and vertical machine all adopted is speed-reducing cycloidal motor, is convenient to people's use.
The utility model passes through feed bin direct connection lateral feeding machine, by lateral feeding machine material is transported to vertical feeding machine, thereby in the barrel by the mandatory feeding extruder of vertical feeding machine, avoided generation " bridge formation " phenomenon and made charge door lack material, simultaneously, because the feed bin volume is big, can feed bulk density very little raw material, effectively controls feeding capacity; And drive upright feed screw operation by vertical machine and make in the vertical mandatory feeding extruder barrel of material, increased the material feeding ability of extruder barrel, production production capacity and production efficiency have been improved, make its material even, avoided the material of bulk or bulk can't be fed in the single screw extrusion machine, it has rational in infrastructure, easy to use and easy-to-install advantage.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of vertical feeding machine of the present utility model.
Among the figure: 10-frame, 11-warehouse, 12-stay bearing plate, 13-socket head cap screw, the 14-paddle, 15-waterproof pad, 16-motor reducer, 17-mixing device, 20-side direction feeding body, 21-side direction screw rod, 22-side direction motor, 23-side direction transition seat, 30-founds the feeding body, and 31-founds feed screw, 32-vertical machine, 33-transition seat, the 34-coupling band, 35-clamp, 36-backing plate, 37-bearing seat, the 38-cylindrical roller bearing, 39-tapered roller bearing, 311-circular nut, the 312-axle collar.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
Referring to Fig. 1 and Fig. 2, the vertical single-screw compulsory feeding machine of side direction comprises feed bin, vertical feeding machine and lateral feeding machine; This feed bin comprises the warehouse 11 on frame 10 and the installation frame 10, the top of this warehouse 11 is cylindrical, the bottom is divided into taper shape, be provided with feed opening in warehouse 11 bottoms, the spout of this feed opening and lateral feeding machine connects firmly, be fixed with lateral feeding machine on frame 10, it is installed in the below of warehouse 10 by stay bearing plate 12, and this stay bearing plate 12 is fixed on the frame 10 by socket head cap screw 13.Pass through the spout of the vertical feeding machine of bolt at the discharging opening of lateral feeding machine, the utility model is by directly being pushed to the raw material in the feed bin in the vertical feeding machine by lateral feeding machine, thereby again in the barrel by the mandatory feeding extruder of vertical feeding machine, avoided generation " bridge formation " phenomenon and make charge door lack material.
In the present embodiment, referring to Fig. 1, the vertical machine 32 that vertical feeding machine comprises upright feeding body 30, is installed in the upright feed screw 31 in the upright feeding body 30 and drives upright feed screw 31 operations; This vertical machine 32 is installed in the upper end of upright feeding body 30, and connect firmly mutually with upright feeding body 30 by the transition seat 33 that is " worker " font structure, with the junction of upright feeding body 30 clamp 35 that is used to engage both is installed at transition seat 33, has reinforced being connected of transition seat 33 and upright feeding body 30.
Referring to Fig. 3, upright feed screw 31 is fixed in the upright feeding body 30 by bearing and bearing seat 37, and its upper end connects firmly mutually by the main shaft of coupling band 34 with vertical machine 32, makes vertical machine 32 drive the rotation of upright feed screw 31.In the present embodiment, coupling band 34 is arranged in the transition seat 33, in the lower end of coupling band 34 M48 circular nut 311 is installed, between circular nut 311 and bearing, be provided with stop washer, this bearing is a cylindrical roller bearing 38, tapered roller bearing 39 also is installed below cylindrical roller bearing 38, and this tapered roller bearing 39 is provided with the axle collar 312 with cylindrical roller bearing 38, to increase the connection of opposition feed screw 311.
Above-mentioned lateral feeding machine comprises side direction feeding body 20, is installed in side direction screw rod 21 in the side direction feeding body 20 and the side direction motor 22 that is arranged on side direction feeding body 20 1 ends; Each parts in this lateral feeding machine connect identical with the connection structure of vertical feeding machine, and side direction motor 22 is fixed on the frame 10 by side direction transition seat 23, and the one end also connects firmly mutually with side direction feeding body 20; Main shaft at side direction motor 22 connects firmly with an end of side direction screw rod 21 mutually by coupling band, the spout of side direction feeding body 20 connects firmly mutually by the feed opening of bolt with warehouse 11, connects firmly mutually by the inlet point of bolt with upright feeding body 30 at the discharging opening of side direction feeding body 20.
Referring to Fig. 2, two bottom sides at warehouse 11 also is equipped with mixing device 17, this mixing device 17 comprises the paddle of installing in the warehouse 11 14 and is arranged on warehouse 11 outsides, and be used to drive the motor reducer 16 of paddle 14 rotations, this motor reducer 16 is fixed on the warehouse 11, also is provided with waterproof pad 15 between motor reducer 16 and warehouse 11.The utility model stirs its warehouse 11 interior materials by mixing device, has avoided the material of bulk or bulk to be fed in the single screw extrusion machine.
The utility model in use, raw material, pushes through side direction screw rod 21 and to go into stand feeding body 30 to the feeding body from the discharging opening approaching side of warehouse 11, forces to feed in the extruder barrels by upright feed screw 31 again, thereby reaches the purpose of side direction and vertical mandatory feeding.
Because the feed bin volume can be very big, have prevented generation " bridges formation " phenomenon and charge door is lacked expect, simultaneously, can in extruder, feed the little raw material of bulk density, effectively control feeding capacity, increased the material feeding ability of extruder barrel, improved production production capacity and production efficiency.
In addition, for ease of people's use, what above-mentioned side direction motor 22 and vertical machine 32 all adopted is speed-reducing cycloidal motor.Discharging opening place at upright feeding body 30 also is equipped with backing plate 36, is convenient to and being connected of extruder barrel.
More than show and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. the vertical single-screw compulsory feeding machine of side direction, it comprises feed bin and vertical feeding machine, described feed bin comprises frame and the warehouse that is provided with on the frame, it is characterized in that, on described frame, also be fixed with lateral feeding machine, described lateral feeding machine comprises side direction feeding body, be arranged on side direction screw rod in the side direction feeding body and the side direction motor that is arranged on side direction feeding body one end, the main shaft of described side direction motor connects firmly mutually with an end of side direction screw rod, the spout of described side direction feeding body is connected with the feed opening of warehouse, connects firmly mutually with the inlet point of vertical feeding machine at the discharging opening of described side direction feeding body.
2. the vertical single-screw compulsory feeding machine of side direction according to claim 1 is characterized in that, the vertical machine that described vertical feeding machine comprises upright feeding body, is arranged on the upright feed screw in the upright feeding body and drives upright feed screw operation; Described vertical machine connects firmly with upright feeding body mutually by the transition seat, and in upright feeding body, the main shaft of described vertical machine connects firmly with upright feed screw by coupling band described upright feed screw mutually by bearing fixing.
3. the vertical single-screw compulsory feeding machine of side direction according to claim 2 is characterized in that what described side direction motor and vertical machine all adopted is speed-reducing cycloidal motor.
4. the vertical single-screw compulsory feeding machine of side direction according to claim 2 is characterized in that, described transition seat also is provided with clamp for being " worker " font structure at described transition seat and upright feeding body junction.
5. according to the vertical single-screw compulsory feeding machine of any described side direction of claim 1 to 4, it is characterized in that the discharging opening place of described upright feeding body also is equipped with backing plate.
6. the vertical single-screw compulsory feeding machine of side direction according to claim 1, it is characterized in that, bottom at described warehouse also is provided with mixing device, and described mixing device comprises to be installed the paddle in the warehouse and be arranged on the warehouse outside, and is used to drive the motor reducer of paddle rotation.
7. the vertical single-screw compulsory feeding machine of side direction according to claim 6 is characterized in that described motor reducer is fixedly mounted on the warehouse, also is provided with waterproof pad between described motor reducer and warehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202874604U CN201785053U (en) | 2010-08-10 | 2010-08-10 | Single-screw forced feeder realizing side feeding and vertical feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202874604U CN201785053U (en) | 2010-08-10 | 2010-08-10 | Single-screw forced feeder realizing side feeding and vertical feeding |
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| Publication Number | Publication Date |
|---|---|
| CN201785053U true CN201785053U (en) | 2011-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202874604U Expired - Fee Related CN201785053U (en) | 2010-08-10 | 2010-08-10 | Single-screw forced feeder realizing side feeding and vertical feeding |
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| Country | Link |
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| CN (1) | CN201785053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009463A (en) * | 2010-08-10 | 2011-04-13 | 昆山科信橡塑机械有限公司 | Laterally-vertical single-screw forced feeder |
| CN105564920A (en) * | 2016-02-03 | 2016-05-11 | 中国原子能科学研究院 | Dry mixture conveying device with weighing function |
-
2010
- 2010-08-10 CN CN2010202874604U patent/CN201785053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009463A (en) * | 2010-08-10 | 2011-04-13 | 昆山科信橡塑机械有限公司 | Laterally-vertical single-screw forced feeder |
| CN105564920A (en) * | 2016-02-03 | 2016-05-11 | 中国原子能科学研究院 | Dry mixture conveying device with weighing function |
| CN105564920B (en) * | 2016-02-03 | 2018-03-13 | 中国原子能科学研究院 | It is a kind of that there is the dry-mixed material conveying device for weighing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20120810 |