Multi-head combined scale for quantitative weighing of viscous material

Abstract

The utility model discloses a multi-head combination scale used for quantitative weighing of viscous materials, comprising a rack, a material distribution disc and a first motor, the bottom of the material distribution disc is successively provided with a slip ring and a tooth ring from inside to outside, the rack is provided with a bearing platform, the outer edge of the bearing platform is correspondingly provided with a chute, and the first motor is arranged on the bearing platform. The sliding ring is connected into the sliding groove in a sliding and embedded mode, the first motor is connected to the bearing platform and located below the material distributing disc, a gear is connected to an output shaft of the first motor, and the gear is connected with the gear ring in an engaged mode; the upper surface of the material distributing disc is arranged in an inclined mode, and the inclined direction of the upper surface of the material distributing disc is gradually inclined from inside to outside and from top to bottom. By rotating the material distribution disc, the viscous materials are thrown outwards through centrifugal force, the material distribution efficiency of the viscous materials in the material distribution disc is improved, the weighing efficiency is further improved, and meanwhile the cleanliness of the material distribution disc can be further guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of combination scale, especially to a multi -head combination scale for viscous material quantitative weighing. BACKGROUND

[0002] Multi -head combination scale is a kind of intelligent combination type quantitative weighing packaging equipment, and its basic principle is to utilize multiple hoppers to divide and weigh material, and to intelligently combine different groups of material by calculation, to obtain a portion of weight standard material.Multi -head combination scale is commonly used in food industry.The existing food multi -head combination scale is usually provided with a distribution tray, a storage hopper and a weighing hopper, food material falls into the distribution tray, and then the vibrator is used to disperse the food material to make it fall into each storage hopper, and then the food material falls into the weighing hopper for weighing.For fresh meat, pet wet food or pickled vegetables and other viscous materials, due to the high viscosity of these materials, the movement in the smooth distribution tray, storage hopper and weighing hopper is slow, so in actual production, the weighing speed is slow, and the viscous material is difficult to collect quickly, resulting in low production efficiency.

[0003] In order to solve the above technical problems, the prior art such as patent document with application number CN202222097359.8 discloses a full-automatic bottling equipment, which comprises a combined weighing system and a material filling system fixed on a rack;The combined weighing system comprises a storage hopper with multiple discharge ports, a weighing hopper arranged below each discharge port of the storage hopper and a material collecting hopper arranged below the weighing hopper;Each discharge port of the storage hopper is provided with a double screw pushing assembly for conveying a proper amount of material into the weighing hopper;The material filling system comprises a filling turntable and multiple filling hoppers arranged in a ring shape on the filling turntable;The filling port of the filling hopper at the receiving station corresponds to the discharge port of the material collecting hopper, and the discharge port of the filling hopper at the filling station corresponds to the bottle mouth of the packaging bottle on the bottle sorting line.The above technical scheme adopts a "combined calculation" weighing method and a "secondary compensation" filling method, which realizes the quantitative filling of viscous material after accurate weighing, and improves the weighing speed to a certain extent.

[0004] However, the above technical scheme still has technical problems to be solved, such as the material in the storage hopper (which actually corresponds to the distribution tray in the prior art) is simply conveyed by the push rod, and if the push rod does not fit the surface of the distribution tray, the amount of material conveyed by the push rod will be less after one push, which will result in that the conveying efficiency of the push rod is still not high enough. UTILITY MODEL CONTENTS

[0005] The utility model aims at at least solving one of the technical problems existing in the prior art. For this purpose, the utility model provides a multi-head combination scale for quantitative weighing of viscous materials, which can improve the material distribution efficiency of viscous materials in the distribution disc, thereby further improving the weighing efficiency.

[0006] The multi-head combination scale for quantitative weighing of viscous materials according to the first aspect of the utility model comprises a rack, a distribution disc and a first motor, the bottom of the distribution disc is sequentially provided with a slip ring and a gear ring from inside to outside, a supporting platform is arranged on the rack, a sliding groove is correspondingly arranged on the outer edge of the supporting platform, the slip ring is slidingly and fitly connected in the sliding groove, the first motor is connected to the supporting platform and located below the distribution disc, a gear is connected to the output shaft of the first motor, and the gear is in meshing connection with the gear ring; the upper surface of the distribution disc is arranged in an inclined manner, and the inclination direction of the upper surface of the distribution disc is gradually inclined from inside to outside and from top to bottom.

[0007] The multi-head combination scale for quantitative weighing of viscous materials according to the utility model has at least the following beneficial effects: by rotating the distribution disc, the viscous materials are thrown outward by centrifugal force, the material distribution efficiency of viscous materials in the distribution disc is improved, the weighing efficiency is further improved, and the cleanliness of the distribution disc is further ensured.

[0008] According to some embodiments of the utility model, the multi-head combination scale further comprises a rotating shaft, a plurality of distribution rods, a second motor and a cover, the center of the distribution disc is through, the rotating shaft is vertically arranged in the center of the distribution disc, a plurality of the distribution rods are fixedly connected to the rotating shaft and are in abutting connection with the upper surface of the distribution disc, the cover is arranged on the top of the rotating shaft, the second motor is connected to the supporting platform and located below the distribution disc, and the output shaft of the second motor is fixedly connected to the bottom of the rotating shaft.

[0009] The rotating direction of the distribution disc is opposite to that of the rotating shaft.

[0010] According to some embodiments of the utility model, the slope of the distribution disc is 15-30°.

[0011] According to some embodiments of the utility model, the cover is a conical structure and is arranged above the center of the distribution disc.

[0012] According to some embodiments of the utility model, the slope of the outer surface of the cover is 5-15°.

[0013] According to some embodiments of the utility model, the plurality of distribution rods are all arcuate and are matched with the upper surface of the distribution disc, and the plurality of distribution rods extend outward from the center of the distribution disc in a radial manner.

[0014] According to some embodiments of the present application, the cover body and the material distributing lever are integrally formed.

[0015] According to some embodiments of the present application, a partition ring is further connected to the lower edge of the cover body.

[0016] According to some embodiments of the present application, the partition ring has a U-shaped structure or a V-shaped structure.

[0017] According to some embodiments of the present application, the multi-head combination scale further comprises a ring-shaped material discharging disc, a plurality of material discharging ports are evenly arranged on the ring-shaped material discharging disc, the ring-shaped material discharging disc is sleeved on the outer periphery of the material distributing disc, and the end of the material distributing lever away from the rotating shaft is located on the upper surface of the material discharging disc.

[0018] Additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0019] The present application will be further described below in combination with the drawings and embodiments, wherein:

[0020] Figure 1 Part structure cross-sectional view of the multi-head combination scale for viscous material quantitative weighing according to an embodiment of the present application.

[0021] Figure 2 Part structure cross-sectional view of the multi-head combination scale for viscous material quantitative weighing according to another embodiment of the present application.

[0022] Figure 3 Top view of part structure of the multi-head combination scale for viscous material quantitative weighing according to an embodiment of the present application.

[0023] 10, rack; 11, supporting platform; 12, sliding groove; 20, material distributing disc; 21, sliding ring; 22, gear ring; 31, first motor; 32, gear; 33, second motor; 34, rotating shaft; 40, material distributing lever; 50, cover body; 51, partition ring; 60, ring-shaped material discharging disc; 61, material discharging port. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0025] In the description of the utility model, it needs to be understood that, if the direction description, such as the upper, lower, front, rear, left, right and other indications of the direction or positional relationship is based on the direction or positional relationship shown in the drawing, it is only for the convenience of describing the utility model and simplifying the description, and therefore it cannot be understood as the limitation of the utility model.

[0026] In the description of the utility model, the meaning of several is one or more, and the meaning of multiple is more than two, and greater than, less than, more than and the like are not included in the number, and the above, below and the like are included in the number.If the first and second are described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0027] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation and connection should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0028] Reference Figure 1 And Figure 3 As shown in the figure, the multi-head combination scale for quantitative weighing of viscous materials according to the utility model embodiment comprises a rack 10, a distributing disc 20 and a first motor 31, the distributing disc 20 is sequentially provided with a slip ring 21 and a gear ring 22 from inside to outside at the bottom, the rack 10 is provided with a supporting platform 11, the outer edge of the supporting platform 11 is correspondingly provided with a sliding groove 12, the slip ring 21 is slidingly embedded and connected in the sliding groove 12, the first motor 31 is connected to the supporting platform 11 and located below the distributing disc 20, a gear 32 is connected to the output shaft of the first motor 31, and the gear 32 is engagedly connected with the gear ring 22; the upper surface of the distributing disc 20 is obliquely arranged, and the oblique direction of the upper surface of the distributing disc 20 is gradually inclined from inside to outside and from top to bottom.

[0029] In some specific embodiments of the utility model, it can also have the following additional technical features: the multi-head combination scale further comprises a rotating shaft 34, a plurality of distributing rods 40, a second motor 33 and a cover body 50, the center of the distributing disc 20 is through, the rotating shaft 34 is vertically arranged in the center of the distributing disc 20, the plurality of distributing rods 40 are fixedly connected to the rotating shaft 34 and are connected with the upper surface of the distributing disc 20, the cover body 50 is covered on the top of the rotating shaft 34, the second motor 33 is connected to the supporting platform 11 and located below the distributing disc 20, and the output shaft of the second motor 33 is fixedly connected with the bottom of the rotating shaft 34.

[0030] The rotating direction of the distributing disc 20 and the rotating shaft 34 is opposite.

[0031] Specifically, the presence of the cover body 50 can avoid the contact of the viscous material with the rotating shaft 34, and can also play a role in preliminary material distribution and reducing the impact of a large amount of material on the distribution disc 20 at one time, thereby improving the overall durability.

[0032] In some embodiments of the utility model, it can also have the following additional technical features: the multi-head combination scale further comprises an annular distribution disc 60, a plurality of distribution ports 61 are uniformly arranged on the annular distribution disc 60, the annular distribution disc 60 is sleeved on the outer periphery of the distribution disc 20, and the end of the distribution rod 40 away from the rotating shaft 34 is located on the upper surface of the distribution disc.

[0033] In actual use, the distribution disc 20 is rotated by the first motor 31 matched with the gear 32, the slip ring 21 and the sliding groove 12, so that the viscous material is thrown outward by centrifugal force to be delivered to the annular distribution disc 60 and into the distribution port 61, and the distribution efficiency is further improved by matching the oppositely rotating distribution rod 40, which improves the distribution efficiency of the viscous material in the distribution disc 20, thereby further improving the weighing efficiency, and further ensures the cleanliness of the distribution disc 20.

[0034] Specifically, the first motor 31 and the second motor 33 can obtain corresponding models according to the parameters required by referring to tool books and purchasing them on the market, and the specific structure and principle will not be described here.

[0035] In some embodiments of the utility model, it can also have the following additional technical features: the slope of the distribution disc 20 is 15°-30°.

[0036] In some embodiments of the utility model, it can also have the following additional technical features: the cover body 50 is a conical structure and covers the center of the distribution disc 20.

[0037] Through the above design, the cover body 50 matched with the inclined upper surface of the distribution disc 20 can avoid the entry of the viscous material into the center of the distribution disc 20.

[0038] In some embodiments of the utility model, it can also have the following additional technical features: the slope of the outer surface of the cover body 50 is 5°-15°.

[0039] In some embodiments of the utility model, it can also have the following additional technical features: the plurality of distribution rods 40 are arcuate and matched with the upper surface of the distribution disc 20, and the plurality of distribution rods 40 extend radially from the center of the distribution disc 20 outward.

[0040] In some specific embodiments of the utility model, the cover body 50 and the material distributing rod 40 can be integrally formed. The integrally formed structure can be opened once, thereby reducing the production cost and improving the sealing performance.

[0041] Reference Figure 2 In some specific embodiments of the utility model, the lower edge of the cover body 50 is further connected with a partition ring 51. The partition ring 51 is designed to separate the cover body 50 into two parts, thereby allowing the single part to be replaced, and reducing the maintenance cost.

[0042] In some specific embodiments of the utility model, the cross section of the partition ring 51 is in a U-shaped structure or a V-shaped structure. The partition ring 51 can prevent the viscous material from entering the inside of the cover body 50 due to the surface tension, and then entering the center of the material distributing disc 20. Instead, the viscous material will fall on the material distributing disc 20 due to the small contact area and the gravity, thereby ensuring the normal operation of the second motor 33.

[0043] The utility model has been described in detail above in combination with the drawings, but the utility model is not limited to the above embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A multi-head combination weigher for quantitative weighing of viscous materials, characterized in that: The invention comprises a frame (10), a material distribution plate (20) and a first motor (31), wherein a slip ring (21) and a gear ring (22) are sequentially arranged on the bottom of the material distribution plate (20) from the inside to the outside, a supporting platform (11) is arranged on the frame (10), a slide groove (12) is correspondingly arranged on the outer edge of the supporting platform (11), the slip ring (21) is slidably engaged in the slide groove (12), the first motor (31) is connected to the supporting platform (11) and is located below the material distribution plate (20), a gear (32) is connected to the output shaft of the first motor (31), and the gear (32) is meshed with the gear ring (22); the upper surface of the material distribution plate (20) is inclined, and the inclination direction of the upper surface of the material distribution plate (20) is gradually inclined from the inside to the outside and from the top to the bottom.

2. The multi-head combination weigher for quantitative weighing of viscous materials according to claim 1, characterized in that: The multi-head combination weigher also includes a rotating shaft (34), a plurality of material distribution levers (40), a second motor (33) and a cover body (50); the center of the material distribution disc (20) is through-through; the rotating shaft (34) is vertically arranged at the center of the material distribution disc (20); the plurality of material distribution levers (40) are fixedly connected to the rotating shaft (34) and are closely connected to the upper surface of the material distribution disc (20); the cover body (50) is arranged on the top of the rotating shaft (34); the second motor (33) is connected to the supporting platform (11) and is located below the material distribution disc (20); the output shaft of the second motor (33) is fixedly connected to the bottom of the rotating shaft (34); The distribution plate (20) and the rotating shaft (34) rotate in opposite directions.

3. The multi-head combination weigher for quantitative weighing of viscous materials according to claim 2, characterized in that: The slope of the material distribution plate (20) is 15°-30°.

4. The multi-head combination weigher for quantitative weighing of viscous materials according to claim 3, characterized in that: The cover body (50) is a conical structure and is arranged to cover the center of the distribution plate (20).

5. The multi-head combination weigher for quantitative weighing of viscous materials according to claim 4, characterized in that: The outer surface slope of the cover body (50) is 5°-15°.

6. The multi-head combination weigher for quantitative weighing of viscous materials according to claim 5, characterized in that: The plurality of material distribution rods (40) are all arc-shaped and matched with the upper surface of the material distribution plate (20), and the plurality of material distribution rods (40) extend radially outward from the center of the material distribution plate (20).

7. The multi-head combination weigher for quantitative weighing of viscous materials according to claim 6, characterized in that: The cover body (50) and the material dividing and shifting rod (40) are integrally formed.

8. The multi-head combination weigher for quantitative weighing of viscous materials according to claim 4, characterized in that: A partition ring (51) is also connected to the outer edge of the lower side of the cover body (50).

9. The multi-head combination weigher for quantitative weighing of viscous materials according to claim 8, characterized in that: The cross-sectional shape of the partition ring (51) is a U-shaped structure or a V-shaped structure.

10. The multi-head combination weigher for quantitative weighing of viscous materials according to claim 2, characterized in that: The multi-head combination weigher also includes an annular discharge plate (60), on which a plurality of discharge openings (61) are evenly spaced. The annular discharge plate (60) is sleeved on the outer periphery of the distribution plate (20), and the end of the distribution lever (40) away from the rotating shaft (34) is located on the upper surface of the discharge plate.

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