CN-122006566-A - Quantitative weighing and feeding device with double opening and closing plates in linkage

CN122006566ACN 122006566 ACN122006566 ACN 122006566ACN-122006566-A

Abstract

The quantitative weighing and feeding device with the double opening and closing plates in linkage comprises a feeding funnel, a stirring mechanism, a connecting mechanism, a stirring opening and closing plate and a main pipeline, wherein a plurality of groups of feeding funnels are arranged side by side at the top of the main pipeline, a funnel cover is arranged at the top of the feeding funnel, an air cylinder body is arranged in a penetrating mode in the middle of the top of the funnel cover, a driving assembly is arranged at the top of the air cylinder body, the bottom of the air cylinder body is connected with the top of the stirring mechanism, a feeding hole is formed in the side face of the air cylinder body, the stirring opening and closing plate is arranged at the bottom of the feeding funnel, the connecting mechanism is arranged on the outer periphery of the stirring opening and closing plate, a plurality of groups of connecting rods, an opening and closing mechanism and a swinging arm are arranged in the connecting mechanism, the connecting rods are arranged in a clamping mode with the upper ends of the stirring opening and closing plate, and the connecting rods are connected through the opening and closing mechanism. The invention can control and weigh each component when multiple materials are mixed.

Inventors

MEI SHUNQI
DU XIONGXING
FU GUOJUN
XU QIAO
CHEN ZHEN
ZHENG QUAN
IVANOV SERGEI

Assignees

现代纺织技术创新中心(鉴湖实验室)

Dates

Publication Date: 20260512
Application Date: 20260213

Claims (10)

1. The double-opening-closing plate linked quantitative weighing and feeding device is characterized by comprising a feeding hopper (1), a stirring mechanism (5), a weighing and feeding mechanism (6), a stirring opening plate (11) and a main pipeline (12); a plurality of groups of feeding funnels (1) which are arranged side by side are arranged at the top of the main pipeline (12); The feeding hopper is characterized in that a hopper cover (3) is arranged at the top of the feeding hopper (1), a cylinder body (2) is arranged in the center of the top of the hopper cover (3) in a penetrating manner, a driving assembly is arranged at the top of the cylinder body (2), the bottom of the cylinder body (2) is connected with the top of the stirring mechanism (5), a feed inlet (32) is formed in the side face of the cylinder body (2) at the top of the hopper cover (3), and the using height of the stirring mechanism (5) is adjusted by the cylinder body (2); The bottom of the feeding funnel (1) is provided with a stirring opening plate (11), and a weighing and feeding mechanism (6) is arranged on the outer periphery of the stirring opening plate (11) at the bottom of the feeding funnel (1); The weighing and feeding mechanism (6) comprises a weighing mechanism (61) and a feeding mechanism (62) which are arranged in an up-down inserting manner, and the weighing mechanism (61) and the feeding mechanism (62) have the same structure; the weighing mechanism (61) and the feeding mechanism (62) are internally provided with a plurality of groups of connecting rods (7), an opening and closing mechanism (8) and a swinging arm (9), the connecting rods (7) are arranged in a clamping manner with the upper end of the stirring opening and closing plate (11), the swinging arm (9) is arranged in a clamping manner with the lower end of the stirring opening and closing plate (11), and the connecting rods (7) are connected with the swinging arm (9) through the opening and closing mechanism (8); a weighing assembly (111) is arranged on the stirring opening plate (11) in the weighing mechanism (61).
2. The quantitative weighing and feeding device with double opening and closing plates linked according to claim 1 is characterized in that a funnel arc-shaped cover (4) is arranged at the upper end of the outer periphery of the feeding funnel (1), and an empty area (4) is arranged between the funnel arc-shaped cover (4) and the feeding funnel (1); The diameter of the empty area (4) tends to increase from bottom to top; The inner periphery of the feeding funnel (1) is provided with a plurality of groups of funnel holes (10) which are distributed in a surrounding mode at equal intervals, and the distribution area of the funnel holes (10) corresponds to the position of the empty area (4).
3. The quantitative weighing and feeding device with double opening and closing plate linkage according to claim 1, wherein the stirring mechanism (5) comprises a plurality of uniformly distributed connecting rods (51) and stirring plates (52), the tops of all the connecting rods (51) are connected with piston rods of the cylinder body (2), the bottom of each connecting rod (51) is provided with the stirring plate (52), and the outer side surface of each stirring plate (52) is attached to the inner wall of the feeding hopper (1).
4. The quantitative weighing and feeding device with double-opening and closing plate linkage according to claim 3, wherein the bottom of the connecting rod (51) is connected with the top of the stabilizing plate (53), and the side surface of the stabilizing plate (53) is connected with the inner side of the stirring plate (52); the stirring plate (52) is an arc-shaped plate, and the convex surface end of the stirring plate is attached to the inner wall of the feeding funnel (1).
5. The quantitative weighing and feeding device with double opening and closing plates linked according to claim 1, wherein a conical discharging end (101) is arranged at the bottom of the feeding funnel (1), a feeding pipeline (102) is arranged at the bottom of the conical discharging end (101), and the feeding pipeline (102) is inserted into the weighing and feeding mechanism (6).
6. The quantitative weighing and feeding device with double opening and closing plate linkage according to claim 5, wherein the weighing and feeding mechanism (6) comprises a connecting frame (61) and a connecting pipeline (62), the feeding pipeline (102) is inserted into the connecting frame (61), the bottom of the connecting frame (61) is connected with the top of the connecting pipeline (62), and the top of the connecting pipeline (62) is arranged in an open mode; The connecting rod (7), the opening and closing mechanism (8) and the swing arm (9) are all arranged in the connecting frame (61).
7. The quantitative weighing and feeding device with double opening and closing plates linked according to claim 6, wherein the connecting rod (7) is Z-shaped, an upper jogging area (71) is arranged below one end of the connecting rod, which is close to the stirring opening and closing plate (11), the upper jogging area (71) is clamped with the stirring opening and closing plate (11), One end of the connecting rod (7) far away from the stirring opening plate (11) is provided with a connecting rod movable opening (73), and the connecting rod movable opening (73) is movably connected with the swing arm (9) through a movable rod.
8. The quantitative weighing and feeding device with double opening and closing plates linked according to claim 7, wherein the swinging arm (9) comprises a lower swinging body (91) and an upper swinging body (94), the top of the lower swinging body (91) is connected with the bottom of the upper swinging body (94), a lower jogging area (92) is arranged above one side of the lower swinging body (91) close to the stirring opening and closing plate (11), the lower jogging area (92) is clamped with the stirring opening and closing plate (11), A swing arm movable port connected with a movable rod is formed on the side surface of the upper swing body (94), and the swing arm movable port is movably connected with a connecting rod movable port (73) through the movable rod; the side surface of the lower pendulum body (91) is provided with a lower movable opening which is movably connected with the opening and closing mechanism (8).
9. The quantitative weighing and feeding device with double-opening-closing plate linkage according to claim 8, wherein the opening-closing mechanism (8) comprises a small air cylinder (81), a hinged plate (82) and a clamping plate (84), the top of the small air cylinder (81) is connected with the bottom of the hinged plate (82), the top of the hinged plate (82) is hinged with a hinge (83), and one end of the hinge (83) away from the hinged plate (82) is connected with the side face of a feeding pipeline (102); The piston rod of the small cylinder (81) is connected with the top of the clamping plate (84), a clamping plate opening (85) is formed in the bottom of the clamping plate (84), an opening and closing rod (86) is arranged in the clamping plate opening (85), and the opening and closing rod (86) is movably connected with the lower movable opening.
10. The quantitative weighing and feeding device with double-opening-closing plate linkage according to any one of claims 1 to 9, wherein each feeding funnel (1) is spliced with a main pipeline (12) through a weighing and feeding mechanism (6), and a plurality of pipeline holes (121) are formed in the top of the main pipeline (12) corresponding to the side of each feeding funnel (1).

Description

Quantitative weighing and feeding device with double opening and closing plates in linkage Technical Field The invention relates to an improvement of a powder stirring technology, belongs to the field of stirring, and particularly relates to a double-opening-closing plate linkage quantitative weighing and feeding device. Background In the automatic batching production process of powder, granule material, especially to the mixed condition of many materials, current material feeding unit's drawback is more outstanding, and current material feeding unit adopts split type structural design more, weighing machine constructs mutually independent with feeding mechanism, and the action of opening and shutting is difficult to realize accurate cooperation, and the asynchronous, leaking material, the material scheduling problem of dashing easily appears opening and shutting, seriously influences the measurement precision and the feeding stability of each material, can't satisfy the core demand to the accurate ratio of weighing of each component when many materials mix. The application number is CN202411499124.9, and the chinese patent application of application day is 2024, 10 months 25 days discloses a powder automatic weighing material feeding unit, relates to powder weighing technical field, including weighing mechanism and weighing box, the articulated flitch that has in the weighing box, be provided with correction mechanism in the weighing box, correction mechanism includes a plurality of trace feed bins and the shutoff subassembly that are used for storing trace powder, the shutoff subassembly is based on the numerical value shutoff part trace feed bin of weighing mechanism in order to revise ejection of compact powder weight. Above-mentioned scheme reduces the difference between the interior discharge powder weight of weighing box and the standard numerical value, and then improves the precision that weighing mechanism ration carried powder, but does not solve the problem of weighing to unable control each component when many materials mix. The disclosure of this background section is only intended to increase the understanding of the general background of the present patent application and should not be taken as an admission or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art. Disclosure of Invention The invention aims to solve the problem that the components cannot be controlled and weighed during multi-material mixing in the prior art, and provides a double-opening-closing plate linked quantitative weighing and feeding device capable of controlling and weighing the components during multi-material mixing. In order to achieve the aim, the technical scheme of the invention is that the quantitative weighing and feeding device with the double-opening-closing plate linkage comprises a feeding funnel, a stirring mechanism, a weighing and feeding mechanism, a stirring opening-closing plate and a main pipeline; a plurality of groups of feeding funnels which are arranged side by side are arranged at the top of the main pipeline; The top of the feeding hopper is provided with a hopper cover, the center of the top of the hopper cover is provided with a cylinder body in a penetrating way, the top of the cylinder body is provided with a driving assembly, the bottom of the cylinder body is connected with the top of the stirring mechanism, the top of the hopper cover is positioned on the side surface of the cylinder body and provided with a feeding hole, and the cylinder body adjusts the using height of the stirring mechanism; the bottom of the feeding funnel is provided with a stirring opening plate, and a weighing and feeding mechanism is arranged on the outer periphery of the stirring opening plate at the bottom of the feeding funnel; the weighing and feeding mechanism comprises a weighing mechanism and a feeding mechanism which are arranged in an up-and-down inserting manner, and the weighing mechanism and the feeding mechanism have the same structure; The weighing mechanism and the feeding mechanism are internally provided with a plurality of groups of connecting rods, an opening and closing mechanism and a swing arm, the connecting rods are arranged in a clamping way with the upper end of the stirring opening and closing plate, the swing arm is arranged in a clamping way with the lower end of the stirring opening and closing plate, and the connecting rods are connected with the swing arm through the opening and closing mechanism; And a weighing assembly is arranged on the stirring opening plate in the weighing mechanism. The upper end of the outer periphery of the feeding funnel is provided with a funnel arc cover, and an empty area is arranged between the funnel arc cover and the feeding funnel; The diameter of the empty area presents an increasing trend from bottom to top; The inner periphery of the feeding funnel is provided with a plurality o