High-precision batching device

Abstract

The utility model discloses a high-precision batching device which comprises a weighing machine, a placing barrel is placed on the middle side of the upper end of the weighing machine, a discharging pipe is fixedly installed on the front side of the placing barrel, a cover body is fixedly installed at the upper end of the weighing machine, and the left wall and the right wall of an inner cavity of the cover body are each provided with a sliding groove. A scraping plate is fixedly mounted on the left side of the driving assembly, a supporting disc is fixedly mounted at the lower end of the driving assembly, and the problem that the batching precision is low is solved. The utility model discloses a high-precision batching device. Certain scraping force is generated through rotation of the scraping plate, raw materials can be scraped off from the barrel wall and fall onto the supporting disc, the supporting disc moves upwards, the supporting disc makes contact with the inner wall of the containing barrel, scraping can be conducted again, and the raw materials can be scraped again. And when the supporting disc moves upwards, the supporting disc is separated from the placement barrel, so that raw material residues on the supporting disc are conveniently cleaned, raw materials are prevented from being attached into the placement barrel, and the batching accuracy is guaranteed.

Description

Technical Field

[0001] The utility model relates to high-precision batching equipment, more specifically, it relates to a high-precision batching device. Background Art

[0002] High-precision batching device is a kind of equipment specially used in chemical industry to accurately measure, proportion and convey various raw materials. It uses advanced metering technology, automation technology and material handling technology to ensure the high precision and consistency of raw materials in the batching process. The core of high-precision batching device lies in its precise metering and proportioning capabilities. It uses high-precision sensors and weighing equipment to capture the weight or volume changes of raw materials in real time, and make precise adjustments through the control system to ensure that various raw materials are accurately proportioned according to the preset formula parameters.

[0003] When the existing batching device is batching chemical raw materials, due to the physical properties of different chemical raw materials, raw materials with higher viscosity are easy to adhere to the surface of the equipment. Raw materials adhere to the weighing equipment or sensor, which will change its actual weight and lead to inaccurate weighing results. This error will gradually increase with the accumulation of attachments, seriously affecting the accuracy of batching.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a high-precision batching device, which generates a certain scraping force through the rotation of the scraper plate, and can scrape the raw materials from the barrel wall and drop them onto the support plate. When the support plate moves upward, the support plate contacts the inner wall of the placement barrel and can scrape again. When the support plate moves upward, it separates from the placement barrel, which makes it convenient to clean the raw material residues on the support plate, prevents the raw materials from adhering to the placement barrel, and ensures the accuracy of batching.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a high-precision batching device, including a weighing machine, a placing cylinder is placed on the middle side of the upper end of the weighing machine, a discharge pipe is fixedly installed on the front side of the placing cylinder, a cover body is fixedly installed on the upper end of the weighing machine, a slide groove is opened on the left and right walls of the inner cavity of the cover body, an adjusting component is arranged inside the cover body, a driving component is arranged on the upper end of the adjusting component, a scraper plate is fixedly installed on the left side of the driving component, the left side of the scraper plate is in contact with the inner wall of the placing cylinder, and a support plate is fixedly installed on the lower end of the driving component, and the support plate is located in the placing cylinder.

[0007] The utility model is further configured as follows: the adjustment component includes a servo motor, a screw rod is fixedly installed at the output end of the servo motor, an adjustment plate is threadedly connected to the outer surface of the screw rod, a limit rod is movably inserted and connected to the upper right side of the adjustment plate, and the screw rod and the limit rod are movably connected in two left and right slide grooves respectively.

[0008] The utility model is further configured as follows: the driving assembly includes a driving motor, a driving telescopic shaft is fixedly installed on the output end of the driving motor, the supporting plate is fixedly connected to the lower end of the driving telescopic shaft, two connecting rods are fixedly installed on the upper outer surface of the driving telescopic shaft, the connecting rods and the scraper plate are fixedly connected, and the driving motor is fixedly connected to the upper end of the adjusting assembly.

[0009] The utility model is further configured as follows: four cushion blocks are fixedly installed at the lower end of the weighing machine.

[0010] The utility model is further configured as follows: a display panel is fixedly installed on the front side of the weighing machine.

[0011] In summary, the utility model has the following beneficial effects:

[0012] 1. The rotation of the scraper plate generates a certain scraping force, which can scrape the raw materials from the cylinder wall and drop them onto the support plate. When the support plate moves upward, the support plate contacts the inner wall of the placement cylinder and can be scraped again. When the support plate moves upward, it separates from the placement cylinder to facilitate the cleaning of the raw material residues on the support plate, preventing the raw materials from adhering to the placement cylinder and ensuring the accuracy of the ingredients. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the adjustment component and the drive component of the utility model.

[0015] In the figure: 1. weighing machine; 2. placing cylinder; 3. discharging pipe; 4. cover body; 5. slideway; 6. adjusting assembly; 7. driving assembly; 8. scraper plate; 9. supporting plate; 61. servo motor; 62. screw rod; 63. adjusting plate; 64. limiting rod; 71. driving motor; 72. driving telescopic shaft; 73. connecting rod; 10. pad; 11. display panel. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0017] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0019] The utility model is described in detail below in conjunction with the accompanying drawings.

[0020] A high-precision batching device, such as Figure 1 to Figure 2 As shown, it includes a weighing machine 1, a placing cylinder 2 is placed on the middle side of the upper end of the weighing machine 1, a discharging pipe 3 is fixedly installed on the front side of the placing cylinder 2, a cover body 4 is fixedly installed on the upper end of the weighing machine 1, a slide groove 5 is opened on the left and right walls of the inner cavity of the cover body 4, an adjusting component 6 is arranged inside the cover body 4, a driving component 7 is arranged on the upper end of the adjusting component 6, a scraper plate 8 is fixedly installed on the left side of the driving component 7, the left side of the scraper plate 8 is in contact with the inner wall of the placing cylinder 2, and a support plate 9 is fixedly installed on the lower end of the driving component 7, and the support plate 9 is located at the placing cylinder 2. Inside the cylinder 2, the support plate 9 is located in the placement cylinder 2. Since the support plate 9 has a certain weight, it is weighed first, and the raw materials are poured into the placement cylinder 2. The raw materials are located on the support plate 9. The weighing machine 1 can weigh the support plate 9 and the raw materials as a whole. Since the weight of the support plate 9 is known, the weight of the raw materials can be known. After weighing, the raw materials are taken out through the discharge pipe 3. Since the scraper plate 8 is in contact with the wall of the placement cylinder 2, the rotation of the scraper plate 8 generates a certain scraping force, which can scrape the raw materials off the wall and drop them onto the support plate 9.

[0021] Four cushion blocks 10 are fixedly mounted on the lower end of the weighing machine 1 , and the cushion blocks 10 provide support for the weighing machine 1 .

[0022] A display panel 11 is fixedly mounted on the front side of the weighing machine 1. By providing the display panel 11, the display panel 11 can display various key information in the current batching process in real time, such as the type of raw materials, the proportion of the proportion, the batching progress, etc. This enables the operator to intuitively understand the current production status and ensure the accuracy and efficiency of the batching process.

[0023] like Figure 2 As shown, the adjustment component 6 includes a servo motor 61, and a screw rod 62 is fixedly installed at the output end of the servo motor 61. The outer surface of the screw rod 62 is threadedly connected to an adjustment plate 63. The upper right side of the adjustment plate 63 is movably connected with a limit rod 64. The screw rod 62 and the limit rod 64 are respectively movably connected in the left and right slide grooves 5. The limit rod 64 is provided to limit the adjustment plate 63 to prevent the adjustment plate 63 from positional displacement when moving. The screw rod 62 is driven to rotate by the servo motor 61, thereby driving the adjustment plate 63 to move upward along the screw rod 62, thereby driving the support plate 9 to move upward.

[0024] The driving assembly 7 includes a driving motor 71, and a driving telescopic shaft 72 is fixedly installed at the output end of the driving motor 71. The support plate 9 is fixedly connected to the lower end of the driving telescopic shaft 72. Two connecting rods 73 are fixedly installed on the upper part of the outer surface of the driving telescopic shaft 72. The connecting rods 73 and the scraper plate 8 are fixedly connected. The driving motor 71 is fixedly connected to the upper end of the adjusting assembly 6. The driving motor 71 drives the driving telescopic shaft 72 to rotate, thereby driving the scraper plate 8 to rotate.

[0025] Working principle: the support disk 9 is located in the placement tube 2. Since the support disk 9 has a certain weight, it is weighed first, and the raw materials are poured into the placement tube 2. The raw materials are located on the support disk 9. The weighing machine 1 can weigh the support disk 9 and the raw materials as a whole. Since the weight of the support disk 9 is known, the weight of the raw materials can be known. After weighing, the raw materials are taken out through the discharge pipe 3, and the drive motor 71 drives the telescopic shaft 72 to rotate, thereby driving the scraper plate 8 to rotate. Since the scraper plate 8 contacts the wall of the placement tube 2, the rotation of the scraper plate 8 generates a certain scraping force, which can scrape the raw materials from the wall of the tube and drop them onto the support disk 9. The servo motor 61 drives the screw rod 62 to rotate, thereby driving the adjustment plate 63 to move upward along the screw rod 62, thereby driving the support disk 9 to move upward. The support disk 9 contacts the inner wall of the placement tube 2 and can be scraped again. When the support disk 9 moves upward, it is separated from the placement tube 2 to facilitate the cleaning of the raw material residues on the support disk 9, prevent the raw materials from adhering to the placement tube 2, and ensure the accuracy of the ingredients.

[0026] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A high-precision batching device, comprising a weighing machine (1), characterized in that: A placing cylinder (2) is placed on the middle side of the upper end of the weighing machine (1), a discharge pipe (3) is fixedly installed on the front side of the placing cylinder (2), a cover body (4) is fixedly installed on the upper end of the weighing machine (1), a slide groove (5) is opened on the left and right walls of the inner cavity of the cover body (4), an adjustment component (6) is arranged inside the cover body (4), a driving component (7) is arranged on the upper end of the adjustment component (6), a scraper plate (8) is fixedly installed on the left side of the driving component (7), and the left side of the scraper plate (8) is in contact with the inner wall of the placing cylinder (2), and a support plate (9) is fixedly installed on the lower end of the driving component (7), and the support plate (9) is located in the placing cylinder (2).

2. A high-precision batching device according to claim 1, characterized in that: The adjustment assembly (6) comprises a servo motor (61), a screw rod (62) is fixedly mounted on the output end of the servo motor (61), an adjustment plate (63) is threadedly connected to the outer surface of the screw rod (62), a limit rod (64) is movably inserted and connected to the right side of the upper end of the adjustment plate (63), and the screw rod (62) and the limit rod (64) are movably connected in the left and right slide grooves (5) respectively.

3. A high-precision batching device according to claim 1, characterized in that: The driving assembly (7) comprises a driving motor (71), the output end of the driving motor (71) is fixedly mounted with a driving telescopic shaft (72), the supporting plate (9) is fixedly connected to the lower end of the driving telescopic shaft (72), two connecting rods (73) are fixedly mounted on the upper portion of the outer surface of the driving telescopic shaft (72), the connecting rods (73) and the scraper plate (8) are fixedly connected, and the driving motor (71) is fixedly connected to the upper end of the adjusting assembly (6).

4. A high-precision batching device according to claim 1, characterized in that: Four cushion blocks (10) are fixedly mounted on the lower end of the weighing machine (1).

5. A high-precision batching device according to claim 1, characterized in that: A display panel (11) is fixedly mounted on the front side of the weighing machine (1).

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