CN216994920U

CN216994920U - Powder blanking machine of weighing

Info

Publication number: CN216994920U
Application number: CN202220118157.4U
Authority: CN
Inventors: 王永坤; 刘天义; 宋建强
Original assignee: Henan Long Xiao Biological Technology Co ltd
Current assignee: Henan Long Xiao Biological Technology Co ltd
Priority date: 2021-01-29
Filing date: 2022-01-14
Publication date: 2022-07-19
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a powder weighing blanking machine which comprises a machine body, wherein a feeding funnel is arranged at the upper end of the machine body, an inclined plate is fixedly connected in the feeding funnel, the lower end of the inclined plate is hinged with a baffle plate, one end, far away from the inclined plate, of the baffle plate is connected with a spring, the upper end of the spring is connected with the lower end of a fixed block on the inner wall of the feeding funnel, a blanking shifting wheel is arranged on the outer side of the other end of the baffle plate, a weighing funnel is arranged below the feeding funnel, a slope part and an opening part are arranged in the weighing funnel, a weighing sensor is arranged below the slope part, a partition plate is hinged to one side wall of the opening part, an automatic telescopic rod is hinged to the upper side face of the partition plate, a material containing container is arranged below the discharging funnel, and the material containing container is arranged on a conveying belt. The utility model has the advantages of simultaneous blanking and weighing, high efficiency of weighing and blanking and adjustable height of the discharge pipe.

Description

Powder blanking machine of weighing

Technical Field

The utility model belongs to the technical field of food processing equipment, and particularly relates to a powder weighing blanking machine.

Background

The production of powder materials such as seasoning powder and additives is often related to the food processing industry, for the production of the powder materials, the packaging is often needed after the production, the powder materials are required to be discharged and weighed before the packaging, and the weighing is generally carried out after the batch discharging in the traditional weighing and discharging process, so that the weighing is not accurate enough and the efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a powder weighing blanking machine which can carry out blanking and weighing until the weight reaches the standard and then stops blanking.

The technical scheme of the utility model is as follows:

a powder weighing blanking machine comprises a machine body, wherein a feeding hopper is arranged at the upper end of the machine body, an inclined plate is fixedly connected in the feeding hopper, a baffle is hinged at the lower end of the inclined plate, one end of the baffle, far away from the inclined plate, is connected with a spring, the upper end of the spring is connected with the lower end of a fixed block on the inner wall of the feeding hopper, a blanking shifting wheel is arranged on the outer side of the other end of the baffle, the baffle can be shifted by a shifting piece of the blanking shifting wheel, the blanking shifting wheel is fixedly connected on the output end of a servo motor, a weighing hopper is arranged below the feeding hopper, a slope part and an opening part are arranged in the weighing hopper, a weighing sensor is arranged below the slope part, the weighing sensor is fixed on a supporting plate on the machine body, a partition plate is hinged to one side wall of the opening part, and an automatic telescopic rod is hinged to the upper side surface of the partition plate, the other end of the automatic telescopic rod is hinged to the inner wall, away from the slope portion, of the weighing funnel, the discharging funnel is arranged below the weighing funnel, a material containing container is arranged below the discharging funnel, the material containing container is arranged on the conveying belt, and the servo motor, the weighing sensor and the automatic telescopic rod are electrically connected to the controller.

Further, be provided with the apron that covers automatic telescopic link in the funnel of weighing, the one end fixed connection of apron is on the inner wall of funnel of weighing, the upper end parallel and level when the other end of apron and baffle are horizontal.

Further, the slope portion in the material weighing hopper is arranged below the baffle.

Further, the outer wall of the discharging funnel is in threaded connection with a discharging pipe.

Furthermore, the lower end of the discharge pipe is provided with a flared part, the lower end of the flared part is higher than the material containing container, and the outer diameter of the flared part is smaller than the inner diameter of the material containing container.

Further, the upper end of the fixing block is arranged to be an inclined plane, and the inclined plane faces towards the interior of the feeding hopper.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the baffle and the blanking shifting wheel are arranged in the feeding hopper, the baffle is shifted by the blanking shifting wheel to realize opening and closing, powder flows to the weighing hopper from the feeding hopper, the blanking shifting wheel stops shifting after the weighing hopper finishes weighing, the feeding hopper stops blanking, the partition plate can be opened after the weighing is finished to enable the powder to flow out of the weighing hopper, the powder flows into the material containing container through the discharging hopper, the powder can be weighed while blanking is carried out, the blanking is stopped until the weighing is qualified, the secondary blanking is not needed, and the efficiency of the weighing blanking is improved. Simultaneously discharging funnel external screw thread connection has the discharging pipe, can adjust the height of discharging pipe according to flourishing material container height, avoids the discharging pipe too high to make the powder whereabouts in-process spill.

In a word, the utility model has the advantages of simultaneous blanking and weighing, high efficiency of weighing and blanking and adjustable height of the discharge pipe.

Drawings

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

in the figure, 1, a machine body, 2, a feeding funnel, 3, a blanking thumb wheel, 4, a baffle, 5, a fixed block, 6, a spring, 7, an inclined plate, 8, a weighing funnel, 9, a slope part, 10, a weighing sensor, 11, a supporting plate, 12, a discharging funnel, 13, a discharging pipe, 14, a material containing container, 15, a conveying belt, 16, a partition plate, 17, a cover plate, 18 and an automatic telescopic rod.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1, a powder weighing blanking machine comprises a machine body 1, wherein a feeding funnel 2 is arranged at the upper end of the machine body 1, an inclined plate 7 is fixedly connected in the feeding funnel 2, a baffle plate 4 is hinged to the lower end of the inclined plate 7, a spring 6 is connected to one end, away from the inclined plate 7, of the baffle plate 4, the upper end of the spring 6 is connected to the lower end of a fixed block 5 on the inner wall of the feeding funnel, the inclined plate 7 is arranged to facilitate downward flow of powder, the spring 6 enables the baffle plate 4 to be stressed upwards and attached to the edge of the lower end of the feeding funnel 2, so that the feeding funnel 2 is in a closed state, and the powder cannot flow out;

the outer side of the other end of the baffle 4 is provided with a blanking shifting wheel 3, the baffle 4 can be shifted by a shifting sheet of the blanking shifting wheel 3, and the blanking shifting wheel 3 is fixedly connected to the output end of the servo motor; preferably, the shifting pieces on the blanking shifting wheel 3 are uniformly distributed, the number of the shifting pieces needs to be relatively large, but the requirement that the baffle 4 can be opened is met, so that powder can uniformly flow out, and subsequent accurate weighing is facilitated; the servo motor drives the blanking shifting wheel 3 to rotate, the shifting sheet of the blanking shifting wheel 3 drives the baffle 4, the baffle 4 is opened to enable powder to flow out, and after the servo motor stops rotating, the baffle 4 is acted by the spring 6 to close the feeding hopper 2; specifically, servo motor installs on organism 1, and servo motor can for common model, for example: a servo motor with the model of HG-KR 13J;

a weighing funnel 8 is arranged below the feeding funnel 2, a slope part 9 and an opening part are arranged in the weighing funnel 8, a weighing sensor 10 is arranged below the slope part 9, the weighing sensor 10 is positioned on a supporting plate 11 fixed on the machine body 1, a partition plate 16 is hinged to one side wall of the opening part, an automatic telescopic rod 18 is hinged to the upper side surface of the partition plate 16, and the other end of the automatic telescopic rod 18 is hinged to the inner wall, far away from the slope part 9, of the weighing funnel 8; in particular, the load cell 10 is of a common type, for example: the weighing sensor is ZNHM-IIX in model and 0-50KG in measuring range; when the weighing funnel 8 is used for weighing, the partition plate 16 is in a closed state, and after the weighing is qualified, the automatic telescopic rod 18 opens the partition plate 16, so that powder flows out;

a discharge hopper 12 is arranged below the weighing hopper 8, a material container 14 is arranged below the discharge hopper 12, the material container 14 is arranged on a conveyor belt 15, the servo motor, the weighing sensor 10 and the automatic telescopic rod 18 are electrically connected on a controller, the controller is installed on the machine body 1 and is a common PLC (programmable logic controller), the controller controls the servo motor to rotate, the blanking dial wheel 3 drives the baffle 4 to open, so that powder flows into the weighing hopper 8 to be weighed, the weighing sensor 10 feeds back a weighing result to the controller in real time, when the weighing result fed back by the weighing sensor 10 is consistent with a set weighing value, the controller controls the servo motor to stop running, and simultaneously the controller controls the output end of the automatic telescopic rod 18 to extend to open the partition plate 16, so that the powder flows out to enter the material container 14 through the discharge hopper 12, the weighed powder is transported to a packaging process by a conveyor belt 15.

In this embodiment, be provided with the apron 17 that covers automatic telescopic link 18 in weighing funnel 8, the one end fixed connection of apron 17 is on weighing funnel 8's inner wall, upper end parallel and level when lapping 17's the other end and baffle 16 level, lapping 17's setting is separately powder and automatic telescopic link 18, avoids the powder to glue on automatic telescopic link 18, influences automatic telescopic link 18's function and life, can further guarantee that the powder does not flow outside weighing funnel 8 from articulated department, avoids the cost-push.

In this embodiment, the slope portion 9 in the hopper 8 is arranged below the baffle 4, and the powder material flows out from the baffle 4 and then falls into the slope portion 9, flows to the partition 16 from the slope portion 9, and avoids the powder material from directly falling into the partition 16 which is far away from the baffle, so that the powder material is too dispersed, and the more powder material suspended in the hopper cannot completely flow out after the partition 16 is opened.

In this embodiment, the outer wall of the discharging funnel 12 is connected with a discharging pipe 13 in a threaded manner, and the extending length of the discharging pipe 13 can be adjusted according to the material containers 14 with different height specifications, so that the discharging pipe 13 is slightly higher than the upper end of the material container 14, and the powder is prevented from scattering as much as possible while the conveying of the material container 14 is not affected.

In this embodiment, the lower end of the discharge tube 13 is provided with a flared portion, the lower end of the flared portion is higher than the material container 14, the outer diameter of the flared portion is smaller than the inner diameter of the material container 14, specifically, the outer diameter of the flared portion is slightly smaller than the inner diameter of the material container 14, so that the flared portion can cover the opening of the material container 14 as much as possible to prevent powder from scattering.

In this embodiment, the upper end of the fixing block 5 is set to be an inclined plane, the inclined plane faces the inside of the feed hopper 2, and the inclined plane at the upper end of the fixing block 5 prevents a part of powder from accumulating at the upper end of the fixing block 5.

When the automatic feeding device is used, the height of the lower end of a discharge pipe 13 is adjusted to be higher than the upper end of a material containing container 14, powder flows into a feeding funnel 2, a controller controls a servo motor to rotate, so that a shifting piece of a discharging shifting wheel 3 drives a baffle plate 4 to open and close, the powder flows into a weighing funnel 8 to be weighed simultaneously, a weighing sensor 10 feeds back a weighing result to the controller in real time, when the weighing result fed back by the weighing sensor 10 is consistent with a set weighing value, the controller controls the servo motor to stop running, the baffle plate 4 is pulled by a spring 6 to enable the upper end of the baffle plate 4 to be attached to the lower end of the feeding funnel 2, discharging is stopped, the controller controls the output end of an automatic telescopic rod 18 to extend, a baffle plate 16 at the lower end of the weighing funnel 8 is opened to enable the powder to flow into the material containing container 14 through a discharge funnel 12, and the material containing container 14 is driven by a conveying belt 15 to convey the powder to a packaging process, meanwhile, the controller controls the output end of the automatic telescopic rod 18 to contract, so that the partition plate 16 is closed, powder stops flowing out, the servo motor is turned on again to carry out blanking weighing, and the steps are repeated in this way, so that blanking weighing efficiency is high, and weighing is accurate.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a powder blanking machine that weighs, includes organism (1), its characterized in that: the automatic feeding machine is characterized in that a feeding funnel (2) is arranged at the upper end of the machine body (1), an inclined plate (7) is fixedly connected in the feeding funnel (2), a baffle (4) is hinged to the lower end of the inclined plate (7), one end, far away from the inclined plate (7), of the baffle (4) is connected with a spring (6), the upper end of the spring (6) is connected with the lower end of a fixed block (5) on the inner wall of the feeding funnel (2), a discharging shifting wheel (3) is arranged on the outer side of the other end of the baffle (4), the baffle (4) can be shifted by a shifting piece of the discharging shifting wheel (3), the discharging shifting wheel (3) is fixedly connected to the output end of a servo motor, a weighing funnel (8) is arranged below the feeding funnel (2), a slope portion (9) and an opening portion are arranged in the weighing funnel (8), a weighing sensor (10) is arranged below the slope portion (9), on weighing sensor (10) are fixed in backup pad (11) on organism (1), a lateral wall of opening articulates there is baffle (16), the side of going up of baffle (16) articulates there is automatic telescopic link (18), the other end of automatic telescopic link (18) articulates on weighing funnel (8) keeps away from the inner wall of slope portion (9), the below of weighing funnel (8) is provided with ejection of compact funnel (12), the below of ejection of compact funnel (12) is provided with flourishing material container (14), flourishing material container (14) set up on conveyer belt (15), servo motor, weighing sensor (10), automatic telescopic link (18) electricity are connected on the controller.

2. The powder weighing blanking machine of claim 1, wherein: be provided with apron (17) that cover automatic telescopic link (18) in weighing funnel (8), the one end fixed connection of apron (17) is on the inner wall of weighing funnel (8), upper end parallel and level when the other end of apron (17) and baffle (16) are horizontal.

3. The powder weighing blanking machine of claim 1, wherein: a slope part (9) in the weighing funnel (8) is arranged below the baffle (4).

4. The powder weighing blanking machine of claim 1, wherein: the outer wall of the discharging funnel (12) is in threaded connection with a discharging pipe (13).

5. The powder weighing blanking machine of claim 4, wherein: the lower end of the discharge pipe (13) is provided with a flared part, the lower end of the flared part is higher than the material containing container (14), and the outer diameter of the flared part is smaller than the inner diameter of the material containing container (14).

6. The powder weighing blanking machine of claim 1, wherein: the upper end of the fixing block (5) is arranged to be an inclined plane, and the inclined plane faces the interior of the feeding hopper (2).