CN218398948U - Batching device for alloy chopstick processing - Google Patents

Abstract

The utility model relates to a dosing unit is used in processing of alloy chopsticks, including the agitator, be equipped with the (mixing) shaft in the agitator, be equipped with the stirring wheel on the (mixing) shaft, the upper end of agitator is equipped with the motor, and the upper end of (mixing) shaft is connected to the output of motor, the lower extreme of agitator is equipped with the discharge gate, the agitator upper end is equipped with the feed tank, the inlet pipe of feed tank bottom stretches into in the agitator, the (mixing) shaft upper end is equipped with by interior and the guide of outer downward sloping, and the bottom diameter of guide is 1/2-2/3 of agitator diameter, be equipped with the stirring wheel on the (mixing) shaft of the lower extreme of guide, there is the distance in the outer end of stirring wheel and the inner wall of agitator. The utility model discloses a dosing unit is used in processing of alloy chopsticks utilizes PPS and the glass fiber raw materials dispersion that the stock guide will get into in the agitator and falls into the stirring wheel, and the direction of motion of changing the raw materials is taken turns through the stirring of different angles, makes the raw materials stirring more even, guarantees the quality of processing of alloy chopsticks.

Description

Batching device for alloy chopstick processing

Technical Field

The utility model relates to a processing equipment of tableware, concretely relates to dosing unit is used in processing of alloy chopsticks.

Background

The alloy chopsticks are made of the following raw materials: PPS (polyphenylene sulfide), glass fiber and auxiliary materials are mixed and injected according to a certain proportion, and the raw materials are required to be uniformly mixed before extrusion and injection molding, and are generally put into a stirring barrel to be uniformly stirred. However, due to the difference between the densities of the PPS and the glass fiber, the PPS is subjected to thin film sintering at a density of 1.3-1.8 g/cm and the glass fiber is subjected to thin film sintering at a density of 2.4-2.76 g/cm, so that the glass fiber with the higher density is more likely to sink at the bottom if the PPS and the glass fiber are directly added into the stirring barrel, and the PPS is located above the stirring barrel, so that the raw material mixing ratio of the alloy chopsticks is uneven, and the performance of the alloy chopsticks is affected.

SUMMERY OF THE UTILITY MODEL

To the defect that above-mentioned prior art exists, the utility model discloses the technical problem that will solve is how to guarantee the performance of alloy chopsticks with the even mixed batching of two kinds of raw materials of PPS and glass fiber.

The utility model provides a technical scheme of above-mentioned technical problem is: the utility model provides a dosing unit is used in processing of alloy chopsticks, includes the agitator, be equipped with the (mixing) shaft in the agitator, be equipped with the agitator wheel on the (mixing) shaft, the upper end of agitator is equipped with the motor, and the upper end of (mixing) shaft is connected to the output of motor, the lower extreme of agitator is equipped with the discharge gate, the agitator upper end is equipped with the feed barrel, the inlet pipe of feed barrel bottom stretches into in the agitator, the (mixing) shaft upper end is equipped with the stock guide of from interior to exterior downward sloping, and the bottom diameter of stock guide is 1/2-2/3 of agitator diameter, be equipped with the agitator wheel on the (mixing) shaft of the lower extreme of stock guide, there is the distance in the outer end of agitator and the inner wall of agitator.

Furthermore, the stirring wheels comprise an upper group, a middle group and a lower group, which are respectively a first stirring wheel, a second stirring wheel and a third stirring wheel, wherein the stirring blades of the first stirring wheel are inclined upwards from inside to outside, the stirring blades of the second stirring wheel are inclined downwards from inside to outside, and the stirring blades of the third stirring wheel are horizontally arranged.

Furthermore, the stirring shaft comprises a first stirring shaft and a second stirring shaft, the guide plate and the first stirring wheel are fixed on the first stirring shaft, the second stirring wheel and the third stirring wheel are fixed on the second stirring shaft, and the first stirring shaft is connected with the second stirring shaft through a gear set.

Furthermore, the gear set comprises a first gear fixed at the lower end of the first stirring shaft and a second gear fixed at the upper end of the second stirring shaft, the diameters of the first gear and the second gear are different, the first gear and the second gear are connected through a step-shaped third gear, and the third gear is matched with the first gear and the second gear respectively.

Furthermore, a dust cover is arranged on the outer side of the gear set, the dust cover is arranged on the inner side wall of the stirring barrel, and avoidance holes are formed in the dust cover corresponding to the stirring shaft; the third gear is arranged in the dust cover through a rotating shaft, and a bearing is arranged between the rotating shaft and the third gear.

Further, the feed cylinder includes first feed cylinder and second feed cylinder, and the bottom of first feed cylinder and second feed cylinder corresponds respectively and is equipped with first inlet pipe and second inlet pipe, the lower extreme of first inlet pipe and second inlet pipe stretches into the upper end of guide plate in the agitator, the lower extreme of first inlet pipe and second inlet pipe inclines to the direction of (mixing) shaft.

Furthermore, be equipped with feeding fan and control valve body on first inlet pipe and the second inlet pipe respectively.

Further, be equipped with the auxiliary material inlet pipe on the lateral wall of agitator, the input intercommunication auxiliary material bucket of auxiliary material inlet pipe, the upper end of first stirring wheel.

Further, be equipped with the vertical baffle of multiunit in the auxiliary material bucket and divide a plurality of inner chambers with the auxiliary material bucket, the auxiliary material inlet pipe passes through the branch pipe and communicates with the bottom of each inner chamber respectively, it is equipped with control valve body to correspond on the branch pipe, be equipped with the feeding fan on the auxiliary material inlet pipe.

The utility model discloses for prior art's beneficial effect: the batching device for processing the alloy chopsticks of the utility model utilizes the stock guide plate to disperse the PPS and the glass fiber raw materials entering the stirring barrel and fall into the stirring wheel, and the movement direction of the raw materials is changed through the stirring wheels with different angles, so that the raw materials are stirred more uniformly; the rotating speed of the stirring wheel can be adjusted through the matching of the gear set, so that the raw materials in the stirring barrel move irregularly, and the problem of uneven stirring caused by different densities of the raw materials is solved; the toner or stabilizer and other auxiliary materials can be added into the raw materials as required through the auxiliary material barrel arranged on the side wall of the stirring barrel; the proportion of each raw material and each auxiliary material can be controlled by controlling the arrangement of the valve body. The utility model discloses a dosing unit is used in processing of alloy chopsticks makes the raw materials mixture more even through the movement track that changes each raw materials, guarantees the quality of processing of alloy chopsticks.

Drawings

FIG. 1 is a schematic view of an embodiment of the present invention;

FIG. 2 is a partial enlarged view A of an embodiment of the present invention;

FIG. 3 is a partial enlarged view B of an embodiment of the present invention;

fig. 4 is a schematic view of a material guide plate according to an embodiment of the present invention;

FIG. 5 is a schematic illustration of a rotary valve of a control valve body according to an embodiment of the present invention;

fig. 6 is a schematic view of a stirring wheel according to an embodiment of the present invention.

Reference numerals: 1. the stirring device comprises a stirring barrel, 2 stirring shafts, 21 first stirring shafts, 22 second stirring shafts, 3 stirring wheels, 31 first stirring wheels, 32 second stirring wheels, 33 third stirring wheels, 4 motors, 5 discharge ports, 6 feeding barrels, 61 first feeding barrels, 62 second feeding barrels, 611 first feeding pipes, 621 second feeding pipes, 7 feeding pipes, 8 guide plates, 10 gear sets, 101 first gears, 102 second gears, 103 third gears, 11 dust covers, 12 auxiliary material feeding pipes, 13 auxiliary material barrels, 14 baffle plates and 15 branch pipes.

Detailed Description

The following description of the embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments, and all similar structures and similar variations thereof adopted by the present invention should be included in the protection scope of the present invention.

As shown in fig. 1, a batching device for processing alloy chopsticks comprises a stirring barrel 1, a stirring shaft 2 is arranged in the stirring barrel 1, a stirring wheel 3 is arranged on the stirring shaft 2, a motor 4 is arranged at the upper end of the stirring barrel 1, the output end of the motor 4 is connected with the upper end of the stirring shaft 2, a discharge port 5 is arranged at the lower end of the stirring barrel 1, a feed barrel 6 is arranged at the upper end of the stirring barrel 1, a feed pipe 7 at the bottom end of the feed barrel 6 extends into the stirring barrel 1, a guide plate 8 which is inclined downwards from inside to outside and is shown in fig. 4 is arranged at the upper end of the stirring shaft 2, the diameter of the bottom end of the guide plate 8 is 1/2-2/3 of the diameter of the stirring barrel 1, a stirring wheel 3 is arranged on the stirring shaft 2 at the lower end of the guide plate 8, and the distance exists between the outer end of the stirring wheel 3 and the inner wall of the stirring barrel 1. Raw materials enter the stirring barrel 1 through a feeding pipe 7 at the bottom end of the feeding barrel 6, and fall into the stirring barrel in a dispersing way under the action of a material guide plate 8, and in order to make the raw material scattering effect more obvious, the upper surface of the material guide plate 8 can be set into different shapes such as a frosting surface or a spiral diversion trench; raw materials falling into the stirring barrel are evenly stirred under the action of the stirring wheel and then are discharged from the discharge port 5 to enter a next process, the discharge port 5 can be provided with a valve body for controlling the discharge of mixed materials, and the upper end of the feed barrel 6 can be communicated with a feed delivery pipe and other devices for feeding materials conveniently.

Specifically, as shown in fig. 6, the stirring wheel 3 includes three groups, namely, a first stirring wheel 31, a second stirring wheel 32, and a third stirring wheel 33, where the stirring blade of the first stirring wheel 31 is inclined upward from inside to outside, the stirring blade of the second stirring wheel 32 is inclined downward from inside to outside, and the stirring blade of the third stirring wheel 33 is horizontally disposed. The movement track of raw materials is changed through the stirring wheels with different inclination angles, and the problem that the raw materials are uneven in material mixing due to different densities is solved.

In order to make the rotation speeds of the stirring wheels different and make the raw materials in the stirring barrel move irregularly, the stirring shaft 2 includes a first stirring shaft 21 and a second stirring shaft 22, the material guide plate 8 and the first stirring wheel 31 are fixed on the first stirring shaft 21, the second stirring wheel 32 and the third stirring wheel 33 are fixed on the second stirring shaft 22, and the first stirring shaft 21 and the second stirring shaft 22 are connected through a gear set 10. As shown in fig. 2, the gear set 10 includes a first gear 101 fixed at the lower end of the first stirring shaft 21, and a second gear 102 fixed at the upper end of the second stirring shaft 22, the first gear 101 and the second gear 102 have different diameters, a stepped third gear connection 103 is provided between the first gear 101 and the second gear 102, and the third gear 103 is respectively matched with the first gear 101 and the second gear 102. In order to prevent the raw materials from being clamped into the gear set, a dust cover 11 is arranged on the outer side of the gear set 10, the dust cover 11 is arranged on the inner side wall of the stirring barrel 1, and an avoidance hole is formed in the dust cover 11 corresponding to the stirring shaft 2; the third gear 103 is arranged in the dust cover 11 through a rotating shaft, and a bearing is arranged between the rotating shaft and the third gear 103.

The feeding barrel 6 comprises a first feeding barrel 61 and a second feeding barrel 62, the first feeding barrel 61 and the second feeding barrel 62 are respectively filled with PPS and glass fibers, the bottom ends of the first feeding barrel 61 and the second feeding barrel 62 are respectively and correspondingly provided with a first feeding pipe 611 and a second feeding pipe 621, the lower ends of the first feeding pipe 611 and the second feeding pipe 621 stretch into the stirring barrel 1 to the upper end of the material guide plate 8, and the lower ends of the first feeding pipe 611 and the second feeding pipe 621 are inclined towards the direction of the stirring shaft 2. And a feeding fan and a control valve body are respectively arranged on the first feeding pipe 611 and the second feeding pipe 621. The rotary valve of the control valve body shown in fig. 5 can control the proportion of each raw material and the auxiliary material by the arrangement of the control valve body, and can also be provided with a flowmeter at the position of the control valve body to measure the adding amount of each raw material, thereby being convenient for the control and proportioning of the dosage of each raw material.

The toner and other stabilizers and other auxiliary materials can be added into the raw materials as required through the auxiliary material barrel arranged on the side wall of the stirring barrel; the upper end of first agitator wheel 31 be equipped with auxiliary material inlet pipe 12 on the lateral wall of agitator 1, the input intercommunication auxiliary material bucket 13 of auxiliary material inlet pipe 12. As shown in fig. 3, be equipped with the vertical baffle 14 of multiunit in the auxiliary material bucket 13 and divide auxiliary material bucket 13 into a plurality of inner chambers, auxiliary material inlet pipe 12 passes through branch pipe 15 respectively with the bottom intercommunication of each inner chamber, the correspondence is equipped with control valve body on the branch pipe 15, be equipped with the feeding fan on the auxiliary material inlet pipe 12.

The use process comprises the following steps: add corresponding first feed cylinder and second feed cylinder respectively with PPS and glass fiber, the motor operation opens control valve body, make the raw materials follow the inlet pipe and get into the agitator, the raw materials disperses under the effect of stock guide and falls into in the agitator, through different angles, the stirring wheel of different rotational speeds makes the different raw materials dispersion of density and stirring, make the raw materials do random motion, and then reduced the uneven problem of the different easy layering stirring of raw materials density, the compounding that stirs gets into one process down through the discharge gate.

The above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (9)

1. The utility model provides a dosing unit is used in processing of alloy chopsticks, includes agitator (1), be equipped with (mixing) shaft (2) in agitator (1), be equipped with agitator (3) on (mixing) shaft (2), the upper end of agitator (1) is equipped with motor (4), and the upper end of (mixing) shaft (2) is connected to the output of motor (4), the lower extreme of agitator (1) is equipped with discharge gate (5), its characterized in that: agitator (1) upper end is equipped with feed drum (6), inlet pipe (7) of feed drum (6) bottom stretch into in agitator (1), (mixing) shaft (2) upper end is equipped with from interior to exterior downward sloping baffle (8), and the bottom diameter of baffle (8) is 1/2-2/3 of agitator (1) diameter, be equipped with stirring wheel (3) on (mixing) shaft (2) of the lower extreme of baffle (8), there is the distance in the outer end of stirring wheel (3) and the inner wall of agitator (1).

2. The batching device for processing alloy chopsticks according to claim 1, characterized in that: the stirring wheel (3) comprises an upper group, a middle group and a lower group, and is respectively a first stirring wheel (31), a second stirring wheel (32) and a third stirring wheel (33), wherein the stirring blade of the first stirring wheel (31) inclines upwards from inside to outside, the stirring blade of the second stirring wheel (32) inclines downwards from inside to outside, and the stirring blade of the third stirring wheel (33) is horizontally arranged.

3. The batching device for processing alloy chopsticks according to claim 2, characterized in that: the stirring shaft (2) comprises a first stirring shaft (21) and a second stirring shaft (22), the material guide plate (8) and the first stirring wheel (31) are fixed on the first stirring shaft (21), the second stirring wheel (32) and the third stirring wheel (33) are fixed on the second stirring shaft (22), and the first stirring shaft (21) is connected with the second stirring shaft (22) through a gear set (10).

4. The batching device for processing alloy chopsticks according to claim 3, characterized in that: the gear set (10) comprises a first gear (101) fixed at the lower end of the first stirring shaft (21) and a second gear (102) fixed at the upper end of the second stirring shaft (22), the diameters of the first gear (101) and the second gear (102) are different, the first gear (101) and the second gear (102) are connected through a stepped third gear (103), and the third gear (103) is matched with the first gear (101) and the second gear (102) respectively.

5. The batching device for processing alloy chopsticks according to claim 4, characterized in that: a dust cover (11) is arranged on the outer side of the gear set (10), the dust cover (11) is arranged on the inner side wall of the stirring barrel (1), and avoidance holes are formed in the dust cover (11) corresponding to the stirring shaft (2); the third gear (103) is arranged in the dust cover (11) through a rotating shaft, and a bearing is arranged between the rotating shaft and the third gear (103).

6. The batching device for processing alloy chopsticks according to claim 5, characterized in that: the feed barrel (6) comprises a first feed barrel (61) and a second feed barrel (62), wherein the bottom ends of the first feed barrel (61) and the second feed barrel (62) are respectively and correspondingly provided with a first feed pipe (611) and a second feed pipe (621), the lower ends of the first feed pipe (611) and the second feed pipe (621) extend into the upper end of the material guide plate (8) in the stirring barrel (1), and the lower ends of the first feed pipe (611) and the second feed pipe (621) incline towards the direction of the stirring shaft (2).

7. The batching device for processing alloy chopsticks according to claim 6, characterized in that: and a feeding fan and a control valve body are respectively arranged on the first feeding pipe (611) and the second feeding pipe (621).

8. The batching device for processing alloy chopsticks according to claim 7, characterized in that: the upper end of first stirring wheel (31) be equipped with auxiliary material inlet pipe (12) on the lateral wall of agitator (1), the input intercommunication auxiliary material bucket (13) of auxiliary material inlet pipe (12).

9. The batching device for processing alloy chopsticks according to claim 8, characterized in that: be equipped with a plurality of vertical baffles of multiunit (14) in auxiliary material bucket (13) and divide a plurality of inner chambers with auxiliary material bucket (13), auxiliary material inlet pipe (12) communicate with the bottom of each inner chamber respectively through branch pipe (15), it is equipped with control valve body to correspond on branch pipe (15), be equipped with the feeding fan on auxiliary material inlet pipe (12).

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