Raw material weighing device for toothpaste preparation

Abstract

The utility model discloses a raw material weighing device for toothpaste preparation, which comprises a base, supporting seats are fixedly arranged at four corners of the upper end of the base, a weighing tank is arranged between the supporting seats close to the center of the base, the upper end of the weighing tank is of an opening structure, and fixing seats are fixedly arranged on the periphery of the outside of the weighing tank. The fixed seats are annularly distributed at equal intervals, connecting rods are fixedly arranged at the lower ends of the fixed seats, electronic weightometers are fixedly arranged at the lower ends of the connecting rods, mounting tables are fixedly arranged at the lower ends of the electronic weightometers, and one ends of the mounting tables are fixedly connected with the supporting seats. And the problem that the weighing tank is not flexible enough to open is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of toothpaste production, in particular to a raw material weighing device for toothpaste preparation. Background Technique

[0002] The raw material weighing device for toothpaste preparation is one of the key devices on the toothpaste production line. It is responsible for accurately measuring and recording the weights of various raw materials to ensure the accuracy of the toothpaste formula and the stability of product quality. The raw material weighing device for toothpaste preparation usually consists of a loading platform, a weighing sensor, a control system, a safety device and other structures. When weighing, when the raw material container is placed on the loading platform, its weight is transmitted to the weighing sensor through the loading platform. The weighing sensor converts the sensed weight signal into an electrical signal and sends it to the control system. The control system processes the received electrical signal, calculates the actual weight of the raw material, and displays it on the display screen. The operator can adjust the addition amount of the raw material according to the result on the display screen to meet the required ratio requirements.

[0003] For example, the Chinese patent "A Raw Material Weighing Device for Toothpaste" with the publication number CN221006516U includes a base. A stepping motor is arranged above the base. The output end of the power of the stepping motor is fixedly installed with a storage bin. The inner bottom wall of the storage bin is fixedly communicated with a discharge funnel. A fixing frame is arranged below the storage bin. A circular groove is formed on the upper surface of the fixing frame. The inner bottom wall of the circular groove is in contact with the bottom end of the discharge funnel. Four circular holes are formed on the inner bottom wall of the circular groove. Four weighing bins are fixedly installed on the bottom surface of the fixing frame. A weighing frame is arranged inside each weighing bin. A connecting frame is fixedly installed on the outer surface of each weighing frame. Four pressure sensors are fixedly installed on the inner bottom wall of each weighing bin. The sensing end of each pressure sensor is fixedly connected to the bottom surface of the connecting frame.

[0004] Although the above-mentioned prior art can realize the weighing of toothpaste raw materials, in actual use, on the one hand, the weighing data is not accurate enough. Usually, a single weighing meter is used for weighing toothpaste raw materials, resulting in interference to the weighing structure when the loading platform shakes, thus affecting the accuracy of the weighing data. On the other hand, the opening of the weighing tank is not flexible enough. After the weighing is completed, the shielding plate is opened. At this time, the single shielding plate moves until the opening of the weighing tank is opened, resulting in a certain time required for the single shielding plate to open, thus affecting the raw material feeding efficiency. Therefore, it does not meet the existing requirements. For this reason, we propose a raw material weighing device for toothpaste preparation. Content of the Utility Model

[0005] The purpose of the utility model is to provide a raw material weighing device for toothpaste preparation to solve the problems of inaccurate weighing data and inflexible opening of the weighing tank mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A raw material weighing device for toothpaste preparation, comprising a base, and support seats are fixedly arranged at the four corner positions of the upper end of the base. A weighing tank is arranged between the support seats close to the center of the base. The upper end of the weighing tank is of an open structure. Fixed seats are fixedly arranged around the outside of the weighing tank, and the fixed seats are evenly distributed at equal intervals in a ring shape. A connecting rod is fixedly arranged at the lower end of the fixed seat, and an electronic weighing scale is fixedly arranged at the lower end of the connecting rod. An installation platform is fixedly arranged at the lower end of the electronic weighing scale, and one end of the installation platform is fixedly connected to the support seat.

[0007] Preferably, a sealing plate is fixedly arranged at the lower end of the weighing tank, and a sliding cavity is arranged inside the sealing plate. Both the front and rear ends of the sliding cavity are of an open structure.

[0008] Preferably, baffles are arranged at both the front and rear ends inside the sliding cavity. The baffles are slidably matched with the sliding cavity. Five sealing strips are arranged at one end of the baffle close to the middle position of the sliding cavity, and the sealing strips are connected to the baffle by glue.

[0009] Preferably, a second hydraulic telescopic device is fixedly arranged on one side of the outside of the support seats at the front and rear ends of the base. The telescopic end of the second hydraulic telescopic device penetrates through the support seat and extends into the sliding cavity to be fixedly connected to the baffle.

[0010] Preferably, mounting frames are fixedly arranged at the upper ends of the support seats on both sides of the base. A first hydraulic telescopic device is fixedly arranged above the cross plate of the mounting frame. The telescopic end of the first hydraulic telescopic device extends below the cross plate of the mounting frame. A rubber block is fixedly arranged at the lower end of the telescopic end of the first hydraulic telescopic device, and the rubber block corresponds to the opening position of the weighing tank.

[0011] Preferably, through holes are arranged above and below inside the sealing plate. The through holes are of a through structure and are communicated with the sliding cavity.

[0012] Preferably, a display screen is fixedly arranged at the upper end of the support seat at the front end of the base, and the display screen is electrically connected to the electronic weighing scale.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The utility model can weigh the weighing tank at multiple positions through the fixed seat and the electronic weighing scale. Before weighing, first zero the electronic weighing scale, and then pour the raw materials into the weighing tank in sequence. At this time, the weight of the weighing tank increases and squeezes the connecting rod and the electronic weighing scale through the fixed seat. The electronic components inside the electronic weighing scale weigh the raw materials inside the weighing tank, and at the same time transmit the data to the display screen through the wire for the operator to view until the poured raw materials reach the expected weight, and then perform subsequent operations. Weighing the raw materials through multiple electronic weighing scales improves the accuracy of the weighing data.

[0015] 2. The utility model can open and close the opening of the weighing tank faster through the second hydraulic telescopic device and the baffle. Before weighing, first synchronously open the second hydraulic telescopic devices at the front and rear ends, so that the telescopic ends of the second hydraulic telescopic devices extend. Through the extension of the telescopic ends of the second hydraulic telescopic devices, drive the baffle to move into the sliding cavity until the baffle moves to a suitable position. At this time, the baffles at the front and rear ends squeeze each other, and at the same time the sealing strips on the baffle squeeze each other to complete the sealing of the weighing tank. When the weighing is completed, at this time, open the second hydraulic telescopic device again, so that the telescopic ends of the second hydraulic telescopic devices contract and drive the baffle to slide outwards in the sliding cavity until the baffle moves to a suitable position. At this time, the lower opening of the weighing tank is opened, shortening the opening and closing time of the weighing tank opening, thereby improving the efficiency of raw material feeding.

[0016] 3. The utility model can scrape off the raw materials attached to the inner wall of the weighing tank through the rubber block and the first hydraulic telescopic device. When the weighing is completed and the lower opening of the weighing tank has been opened, at this time, open the first hydraulic telescopic device to make the telescopic end of the first hydraulic telescopic device extend. Through the extension of the telescopic end of the first hydraulic telescopic device, drive the rubber block to move downward. When the rubber block moves into the weighing tank, the rubber block contacts the inner wall of the weighing tank. When the rubber block moves inside the weighing tank, scrape off the raw materials attached to the inner wall of the weighing tank through the rubber block until the rubber block moves below the weighing tank, so that all the raw materials fall into the collection mechanism, avoiding part of the weighed raw materials remaining in the weighing tank, thereby improving the accuracy of the raw material weighing data. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view of the internal structure of the utility model;

[0018] Figure 2 is the side view of the internal structure of the utility model;

[0019] Figure 3 is the schematic diagram of the structure of the weighing tank of the utility model;

[0020] Figure 4 is of the utility modelFigure 2 Partial enlarged view of area A in the figure.

[0021] In the figure: 1. Base; 2. Support base; 3. Mounting frame; 4. First hydraulic telescopic device; 5. Rubber block; 6. Weighing tank; 7. Fixed seat; 8. Connecting rod; 9. Electronic weighing scale; 10. Mounting table; 11. Sealing plate; 12. Sliding cavity; 13. Baffle; 14. Sealing strip; 15. Through hole; 16. Second hydraulic telescopic device; 17. Display screen. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Please refer to Figures 1-4 , an embodiment provided by the present invention: A raw material weighing device for toothpaste preparation, including a base 1, support bases 2 are fixedly arranged at the four corner positions of the upper end of the base 1, a weighing tank 6 is arranged between the support bases 2 close to the center position of the base 1, the upper end of the weighing tank 6 is an open structure, fixed seats 7 are fixedly arranged on the outer periphery of the weighing tank 6, the fixed seats 7 are annularly and equidistantly distributed, a connecting rod 8 is fixedly arranged at the lower end of the fixed seat 7, an electronic weighing scale 9 is fixedly arranged at the lower end of the connecting rod 8, and a mounting table 10 is fixedly arranged at the lower end of the electronic weighing scale 9. One end of the mounting table 10 is fixedly connected to the support base 2.

[0024] During use, before weighing, first zero the electronic weighing scale 9, and then pour the raw materials into the weighing tank 6 in sequence. At this time, the weight of the weighing tank 6 increases and squeezes the connecting rod 8 and the electronic weighing scale 9 through the fixed seat 7. The raw materials inside the weighing tank 6 are weighed by the electronic components inside the electronic weighing scale 9, and at the same time, the data is transmitted to the display screen 17 through the wire for the operator to view until the poured raw materials reach the expected weight. At this time, subsequent operations are carried out, and the raw materials are weighed by multiple electronic weighing scales 9 and sealing strips 14.

[0025] Please refer to Figure 1 and Figure 2 , a sealing plate 11 is fixedly arranged at the lower end of the weighing tank 6, a sliding cavity 12 is arranged inside the sealing plate 11, and both the front and rear ends of the sliding cavity 12 are open structures for easy passage.

[0026] Please refer to Figure 1 and Figure 2, baffles 13 are provided at both the front and rear ends inside the sliding cavity 12. The baffles 13 are slidably engaged with the sliding cavity 12. Five sealing strips 14 are provided at one end of the baffle 13 close to the middle position of the sliding cavity 12. The sealing strips 14 are connected to the baffle 13 by glue, which facilitates the adjustment of the opening of the weighing tank 6 through the baffle 13.

[0027] Please refer to Figure 2 and Figure 3 , a second hydraulic telescopic device 16 is fixedly provided on one side outside the front and rear support seats 2 of the base 1. The telescopic end of the second hydraulic telescopic device 16 penetrates through the support seat 2 and extends into the sliding cavity 12 to be fixedly connected to the baffle 13, which facilitates the second hydraulic telescopic device 16 to be driven by the second hydraulic telescopic device 16.

[0028] Please refer to Figure 1 and Figure 2 , mounting frames 3 are fixedly provided at the upper ends of the support seats 2 on both sides of the base 1. A first hydraulic telescopic device 4 is fixedly provided above the horizontal plate of the mounting frame 3. The telescopic end of the first hydraulic telescopic device 4 extends below the horizontal plate of the mounting frame 3. A rubber block 5 is fixedly provided at the lower end of the telescopic end of the first hydraulic telescopic device 4. The rubber block 5 corresponds to the opening position of the weighing tank 6, which facilitates scraping the raw materials adhering to the inner wall of the weighing tank 6 through the rubber block 5.

[0029] Please refer to Figure 1 and Figure 4 , through holes 15 are provided both above and below inside the sealing plate 11. The through holes 15 are of a through structure. The through holes 15 are communicated with the sliding cavity 12, which facilitates discharging the raw materials from the weighing tank 6 through the through holes 15.

[0030] Please refer to Figure 2 , a display screen 17 is fixedly provided at the upper end of the front support seat 2 of the base 1. The display screen 17 is electrically connected to the electronic weighing meter 9, which facilitates the operator to view the weighing data through the display screen 17.

[0031] Working principle: Before weighing, the second hydraulic telescopic device 16 at the front and rear ends is synchronously activated, causing the telescopic end of the second hydraulic telescopic device 16 to extend. The extension of the telescopic end of the second hydraulic telescopic device 16 drives the baffle 13 to move into the sliding cavity 12 until the baffle 13 moves to a suitable position. At this time, the baffles 13 at the front and rear ends come into contact, and the sealing strips 14 on the baffle 13 are pressed against each other to complete the sealing of the weighing tank 6. When the weighing is completed, the second hydraulic telescopic device 16 is activated again, causing the telescopic end of the second hydraulic telescopic device 16 to contract and drive the baffle 13 to slide outwards inside the sliding cavity 12 until the baffle 13 moves to a suitable position. At this time, the lower opening of the weighing tank 6 is opened. When the weighing is completed and the lower opening of the weighing tank 6 has been opened, the first hydraulic telescopic device 4 is activated, causing the telescopic end of the first hydraulic telescopic device 4 to extend. The extension of the telescopic end of the first hydraulic telescopic device 4 drives the rubber block 5 to move downwards. When the rubber block 5 moves into the weighing tank 6, the rubber block 5 contacts the inner wall of the weighing tank 6. When the rubber block 5 moves inside the weighing tank 6, the raw materials attached to the inner wall of the weighing tank 6 are scraped off by the rubber block 5 until the rubber block 5 moves below the weighing tank 6, causing all the raw materials to fall into the collection mechanism.

[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A raw material weighing device for toothpaste preparation, comprising a base (1), characterized in that: A support seat (2) is fixedly provided at the four corners of the upper end of the base (1); a weighing tank (6) is provided between the support seat (2) and the center of the base (1); the upper end of the weighing tank (6) is an open structure; fixed seats (7) are fixedly provided around the outside of the weighing tank (6); the fixed seats (7) are distributed in a circular shape and at equal intervals; a connecting rod (8) is fixedly provided at the lower end of the fixing seat (7); an electronic weighing scale (9) is fixedly provided at the lower end of the connecting rod (8); a mounting platform (10) is fixedly provided at the lower end of the electronic weighing scale (9); one end of the mounting platform (10) is fixedly connected to the support seat (2).

2. A raw material weighing device for toothpaste preparation according to claim 1, characterized in that: A sealing plate (11) is fixedly provided at the lower end of the weighing tank (6), a sliding cavity (12) is provided inside the sealing plate (11), and the front and rear ends of the sliding cavity (12) are both open structures.

3. A raw material weighing device for toothpaste preparation according to claim 2, characterized in that: The front and rear ends of the sliding cavity (12) are both provided with shielding plates (13), the shielding plates (13) and the sliding cavity (12) are slidably matched, and one end of the shielding plate (13) close to the middle of the sliding cavity (12) is provided with five sealing strips (14), and the sealing strips (14) and the shielding plate (13) are connected by glue.

4. A raw material weighing device for toothpaste preparation according to claim 3, characterized in that: A second hydraulic telescopic device (16) is fixedly provided on one side of the outside of the support seat (2) located at the front and rear ends of the base (1); the telescopic end of the second hydraulic telescopic device (16) penetrates the support seat (2) and extends into the interior of the sliding cavity (12) to be fixedly connected to the shielding plate (13).

5. A raw material weighing device for toothpaste preparation according to claim 4, characterized in that: A mounting frame (3) is fixedly provided at the upper end of the support seat (2) on both sides of the base (1), a first hydraulic telescopic device (4) is fixedly provided above the horizontal plate of the mounting frame (3), the telescopic end of the first hydraulic telescopic device (4) extends to the bottom of the horizontal plate of the mounting frame (3), a rubber block (5) is fixedly provided at the lower end of the telescopic end of the first hydraulic telescopic device (4), and the rubber block (5) corresponds to the opening position of the weighing tank (6).

6. A raw material weighing device for toothpaste preparation according to claim 5, characterized in that: Through holes (15) are provided at the upper and lower parts of the sealing plate (11), the through holes (15) are of a through-type structure, and the through holes (15) are in communication with the sliding cavity (12).

7. A raw material weighing device for toothpaste preparation according to claim 6, characterized in that: A display screen (17) is fixedly provided on the upper end of the support base (2) at the front end of the base (1), and the display screen (17) is electrically connected to the electronic weighing scale (9).

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