CN213647649U

CN213647649U - Food slitting metering device

Info

Publication number: CN213647649U
Application number: CN202022501793.9U
Authority: CN
Inventors: 屈东明; 郑云山
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-09
Anticipated expiration: 2030-11-03

Abstract

The utility model relates to a food processing machinery, in particular to food slitting metering device in the food processing machinery. Comprises a cutting mechanism, a metering mechanism and a control system; the metering mechanism comprises a weighing scale and is characterized in that: the scale pan of the weighing scale is an inclined bracket; the carriage comprises a set of horizontal guide rollers; the higher side of the carriage is adjacent the end of the conveyor and below the level of the food items delivered from the end. The weighing, the quantitative cutting and the cutting of the flexible and continuous strip-shaped, strip-shaped or filiform food materials are realized, and the weighing, the quantitative cutting and the cutting are finished under the condition of continuous and uninterrupted output of finished products.

Description

Food slitting metering device

Technical Field

The utility model relates to a food processing machinery, in particular to food slitting metering device in the food processing machinery.

Background

In the existing food processing, the processing equipment of foods such as cold noodles, noodles and the like forms finished products after a series of processing such as dough mixing, dough extruding and the like, the finished products are conveyed to a packaging link for metering and packaging, and small packaged foods are rarely produced. At present, the demand of small packages of foods such as cold noodles, noodles and the like is increasing due to restaurants, dining halls and the like. The small food packages have small unit weight, large package quantity and high metering accuracy requirement, and the weighing, strip cutting, strip breaking and subpackaging processes are usually carried out manually. According to the existing process, finished products are conveyed to a packaging station, then manual weighing, slitting, breaking and subpackaging are carried out, a large amount of naked food is in direct contact with people, the sanitation is difficult to guarantee when reaching standards, and meanwhile, a large amount of labor cost is also needed. When developing this type of food weighing apparatus, there is still a difficult problem that the accuracy is difficult to guarantee when the food material finished product is conveyed and weighed because the shape, form and texture of the continuous flexible food material are all changing at any time.

Disclosure of Invention

The utility model discloses the problem that solves: the flexible continuous strip, strip or thread-like food material is weighed and cut into pieces in a quantitative manner and is finished with continuous and uninterrupted output of the finished product.

To above problem, the utility model provides a food slitting metering device, include:

the cutting mechanism includes: the cutting knife, the cylinder and the conveying mechanism; the cutter is positioned above the tail end of the conveying mechanism; the food materials pass through the conveying mechanism from the initial end to the tail end and below the cutter;

the control system includes: the pneumatic electromagnetic valve, the weighing sensor and the control circuit;

the metering mechanism includes: the weighing scale is connected with the weighing sensor; the method is characterized in that: the scale pan of the weighing scale is an inclined bracket; the carriage comprises a set of horizontal guide rollers; the higher side of the carriage is adjacent the end of the conveyor and below the level of the food items delivered from the end.

Further, the food strip-cutting metering device is characterized in that the inclination angle of the bracket is 10-45 degrees.

Further, the food slitting metering device is characterized in that the control circuit controls the cutter to cut off and lift after keeping for a period of time.

The utility model discloses an effect: the utility model provides a pair of food slitting metering device has realized that banding, strip or filiform food material accomplish under the continuous incessant condition of output of finished product weigh and quantitative dissection, and the rate of accuracy of weighing has been guaranteed to the title bracket of weighing through slope setting.

Drawings

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

FIG. 2 is a view in the direction A of FIG. 1;

fig. 3 is a view of bracket 6 of fig. 1 in the direction of B.

In the figure, 1, a cutter; 2. a cylinder; 3. a conveying mechanism; 301. the primary end of the conveying mechanism; 302. a conveying mechanism end; 4. a pneumatic solenoid valve; 5. a weighing sensor; 6. A bracket; 7. a guide roller; 8. A slider; 9. a guide rail; 10. a knife rest.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The following describes a specific embodiment of the present invention with reference to fig. 1, fig. 2 and fig. 3.

The utility model provides a food slitting metering device, include:

the cutting mechanism, the metering mechanism and the control system are arranged on the machine body;

as shown in fig. 1 and 2, the cutting mechanism includes: the cutting knife 1, the cylinder 2 and the conveying mechanism 3; the cutter 1 is positioned above the tail end 302 of the conveying mechanism 3, and the cutter 1 is connected with the cylinder 2 through a cutter rest 10; the two ends of the cutter frame 10 are provided with sliding blocks 8, and the sliding blocks 8 slide up and down in the guide rails 9 to ensure that the cutter 1 is accurately positioned to a preset position when moving up and down; the food materials move from the initial end 301 to the tail end 302 of the conveying mechanism 3 and pass below the cutting knife 1; the food material is flexible continuous strip, sheet or silk;

the control system includes: the pneumatic electromagnetic valve 4, the weighing sensor 5 and the control circuit; the control circuit receives a signal of the weighing sensor 5 and judges whether the weight of a finished product sent out by the conveying mechanism 3 reaches a preset value; if the preset value is reached, the pneumatic electromagnetic valve 4 controls the air cylinder 2 to drive the cutter 1 to cut the food materials downwards; after the cutting is finished, the air cylinder 2 is controlled by the pneumatic electromagnetic valve 4 to drive the cutter 1 to lift the cutter 1 upwards;

the metering mechanism includes: the weighing scale is connected with the weighing sensor 5; conventional scales include a tray, commonly referred to as a scale, that receives the material being weighed. The utility model provides a technical scheme's characterized in that: the scale pan of the weighing scale is an inclined bracket 6; the carriage 6 comprises a set of horizontal guide rollers 7 arranged from high to low. As shown in fig. 1 and 3, the bracket 6 comprises two parallel oblique beams which are connected with a part for weighing and weighing the measured weight, a group of horizontal guide rollers 7 are arranged between the two oblique beams, and two ends of each guide roller 7 are respectively connected with the two cross beams through bearings; the higher side of the bracket 6 is close to the end 302 of the conveying mechanism 3 and is lower than the height of the food material sent out from the end 302 so as to receive the food material sent out from the end 302; the guide roller 7 is perpendicular to the moving direction of the food materials, so that the food materials fall on the guide roller 7 and do not change direction and deviate from the guide roller 7 when moving on the guide roller 7.

The working process of the food slitting and metering device is as follows: when the flexible continuous strip-shaped, strip-shaped or filiform food material is conveyed to the weighing scale by the conveying mechanism 3, the weighing sensor 5 connected to the weighing scale measures the weight of the food material; when the weight reaches a preset weight value, the control circuit detects that a signal transmitted by the weighing sensor 5 reaches a corresponding preset threshold value, namely the pneumatic solenoid valve 4 is controlled to switch, and the air cylinder 2 moves downwards to push the cutter 1 to cut off food materials. The process that the cylinder 2 pushes the cutter 1 to cut off, when food materials are cut off, due to certain thickness and viscosity, certain resistance exists, the food materials are not cut off immediately, but the food materials can be cut off only after the cutter 1 continues to move downwards for a certain period of time. Therefore, in order to ensure that the food materials are completely cut off, the control circuit controls the cutter 1 to cut off and keep for a period of time, then controls the pneumatic solenoid valve 4 to switch, the air cylinder 2 to move upwards, lifts the cutter 1, finishes the cutting and enters the next cycle.

The principle of guaranteeing the weighing accuracy of the flexible continuous materials is as follows: the end of the food mass comes out of the end 302 of the conveyor onto the guide rollers 7 of the carriage 6 while a part of the continuous food mass remains hanging on the end 302 of the conveyor means 3, the carriage 6 carrying a weight which is less than the actual weight of the cut part. If the carriage 6 is generally horizontal, the end of the food product coming out of the end 302 of the conveyor falls onto the guide rollers 7 of the carriage 6 to form a pile, the dragging force of the product hanging at the end 302 of the conveyor 3 is uncertain and the actual weight of each pile may be different; the weight of the accumulation of food material of different thickness and hardness is even more different and it cannot be guaranteed that the value measured each time by the weighing cell 5 corresponds to the actual weight of the portion being weighed. The carrier 6 is thus arranged to be inclined, and food product falling on the carrier 6 will continue to slide down the guide rollers 7 arranged above the inclined carrier 6 without forming a pile, and the material hanging at the end 302 of the conveyor 3 will be relatively stable to the dragging force of weighing, with an acceptable influence on the accuracy of the weighing. Practical application proves that the inclined bracket 6 is used, and the inclined angle of the bracket 6 is adjusted according to the thickness and the hardness of the material; the thickness is thicker, the texture is harder, and the angle is adjusted to be smaller; the material thickness is thin, the texture is soft, and the angle is increased; when the inclined angle range of the bracket 6 is 10 degrees to 45 degrees, the weighing error can be controlled within 5 percent, and the industrial standard requirement is met.

The utility model provides a technical scheme has realized weighing quantitative dissection to flexible continuous banding, strip or filiform food material to accomplish under the condition of the continuous incessant output of finished product. The weighing scale bracket 6 is obliquely arranged, so that the weighing accuracy is ensured.

The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.

Claims

1. A food strip metering device comprising:

the cutting mechanism includes: the cutting knife (1), the cylinder (2) and the conveying mechanism (3); the cutter (1) is positioned above the tail end (302) of the conveying mechanism (3); the food materials pass through the lower part of the cutter (1) from the initial end (301) to the tail end (302) of the conveying mechanism (3);

the control system includes: the pneumatic electromagnetic valve (4), the weighing sensor (5) and the control circuit;

the metering mechanism includes: the weighing scale is connected with the weighing sensor (5); the method is characterized in that: the scale pan of the weighing scale is an inclined bracket (6); the carriage (6) comprises a set of horizontal guide rollers (7); the higher side of the bracket (6) is close to the tail end (302) of the conveying mechanism (3) and is lower than the height of the food materials sent out from the tail end (302).

2. The food strip metering device of claim 1, wherein the angle of inclination of the carriage (6) is 10 to 45 degrees.

3. The food strip metering device according to claim 1, characterized in that the control circuit controls the cutter (1) to cut off and hold for a period of time before lifting.