Electronic balance for pharmaceutical proportioning

Abstract

The utility model discloses an electronic balance for pharmaceutical proportioning, which comprises a weighing main body, the bottom of the weighing main body is provided with a supporting base, the bottom of one side of the weighing main body is provided with an on-off key, the front surface of the weighing main body is provided with a display panel and a key panel in one step, the top of the weighing main body is provided with an electronic scale disc, and the electronic scale disc is provided with a display screen. A collecting ring is installed at the position, located on the top of the weighing body, of the outer side of the electronic scale disc, a collecting groove is formed in the collecting ring, and a pouring opening is formed in one side of the collecting ring. According to the electronic balance with the collecting ring structure, when the electronic balance is used in the pharmaceutical proportioning process, the collecting ring capable of falling is installed on the outer side of the electronic scale, and in the weighing proportioning process, if contained powder raw materials or liquid raw materials are poured, the raw materials can be prevented from being scattered and better collected through the collecting ring; and raw materials can be recycled while waste is avoided, so that the practicability and the safety of the device are improved.

Description

Technical Field

[0001] The utility model of an electronic balance belongs to the technical field, and specifically relates to an electronic balance for pharmaceutical proportioning. Background Art

[0002] An electronic balance is an instrument that uses the principle of electromagnetic force balance for weighing. It is usually highly accurate and is widely used in scientific research, laboratories, industry, commerce and other fields. In the pharmaceutical field, in the early stages of drug production and development, both the drug formulation and the weighing of raw materials require accurate data support from an electronic balance to ensure the quality and effectiveness of the drug.

[0003] The patent with application number 202022322123.0 discloses a pharmaceutical weighing device, in which the electronic balance body is supported and stabilized by the cooperation of the leveling feet and the base, and the operator can preliminarily adjust the horizontal state of the base through the leveling feet, and then adjust the horizontal state of the electronic balance body for the second time through the leveling mechanism. The leveling feet and the leveling mechanism cooperate with each other to complete the leveling work to compensate for the influence of slight unevenness on the weighing results, thereby improving the accuracy of the electronic balance body indication; in combination with the above application, and in connection with the existing electronic balance, when the existing electronic balance is used for pharmaceutical proportioning, usually during the drug weighing process, if the operation is wrong, the drug powder or liquid will be dumped, which may easily cause the raw materials to spill, causing a certain amount of waste, and affecting the safety of the weighing process. For this reason, we propose an electronic balance for pharmaceutical proportioning. Utility Model Content

[0004] The purpose of the utility model is to provide an electronic balance for pharmaceutical proportioning, so as to solve the problem raised in the above-mentioned background technology that when using the existing electronic balance for pharmaceutical proportioning, if the operation is wrong during the weighing process of the medicine, the medicine powder or liquid may be dumped, which may easily cause the raw materials to spill, causing a certain amount of waste and affecting the safety of the weighing process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic balance for pharmaceutical proportioning, comprising a weighing body, a supporting base is arranged at the bottom of the weighing body, a switch key is installed at the bottom of one side of the weighing body, a display panel and a key panel are arranged on the front surface of the weighing body, an electronic weighing pan is installed on the top of the weighing body, a collecting ring is installed on the outer side of the electronic weighing pan and located at the top of the weighing body, a collecting groove is provided inside the collecting ring, a pouring port is provided on one side of the collecting ring, a limiting insertion rod is also provided at the bottom of the collecting ring, a limiting slot is provided on both sides of the top of the weighing body and a weighing pressure rod is provided on the top of the electronic weighing pan.

[0006] Preferably, the height of the inner circle of the electronic scale pan is 0.5 cm lower than the height of the electronic scale pan.

[0007] Preferably, the collecting ring and the weighing body are limited by symmetrical limiting rods and limiting slots, and the collecting groove is an annular structure.

[0008] Preferably, a limiting groove is provided on the inner side of the electronic scale pan, a swivel seat is provided at one end of the weighing pressure rod, a limiting rod is provided at the bottom of the swivel seat, a limiting block is installed at the bottom of the limiting rod, and a clamping spring is installed on the limiting rod.

[0009] Preferably, the weighing pressure rod is rotatably installed via a swivel seat, and the swivel seat is rotatably installed in a limiting groove via a limiting block and a limiting rod.

[0010] Preferably, two weighing bars are symmetrically mounted on the top center of the electronic scale pan, and both weighing bars can be rotated and adjusted.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) By setting up the electronic balance with a collecting ring structure, when the electronic balance is used in the pharmaceutical proportioning process, the collecting ring can be installed on the outside of the electronic scale plate. During the weighing and proportioning process, if the powder raw materials or liquid raw materials are dumped, the collecting ring can prevent the raw materials from spilling, better collect them, avoid waste, and also recycle the raw materials, thereby improving the practicality and safety of the device;

[0013] (2) When the electronic balance is used for weighing, if a weighing paper is placed on the electronic scale pan for weighing, in order to ensure the stability of the placement of the weighing paper, the weighing paper can be pressed tightly by a provided weighing pressure rod. This is simple to operate and can ensure that the weighing paper is stably placed during the weighing process, which improves the accuracy of weighing while making it easier to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of the collecting ring of the utility model;

[0016] Figure 3 This is a schematic diagram of the installation structure of the weighing pressure rod of the utility model;

[0017] In the figure: 100, weighing body; 101, supporting base; 102, display panel; 103, key panel; 104, electronic scale pan; 105, switch; 200, collecting ring; 201, collecting slot; 202, pouring mouth; 203, limiting rod; 204, limiting slot; 300, weighing pressure rod; 301, swivel seat; 302, limiting slot; 303, limiting rod; 304, clamping spring; 305, limiting block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example 1

[0020] See also Figure 1 and Figure 2The utility model provides a technical solution: the electronic balance is widely used in pharmaceutical proportioning, and the ingredients of finished medicines can be weighed and proportioned to ensure that the proportions of various raw materials in the medicines are accurate and correct, which is very important for ensuring the quality and efficacy of the medicines. An electronic balance for pharmaceutical proportioning includes a weighing body 100, a supporting base 101 is arranged at the bottom of the weighing body 100, and the stability of the balance during weighing is ensured by the supporting base 101. A switch key 105 is installed at the bottom of one side of the weighing body 100, a display panel 102 and a key panel 103 are arranged on the front surface of the weighing body 100, an electronic weighing pan 104 is installed on the top of the weighing body 100, and a collecting ring 200 is installed on the outer side of the electronic weighing pan 104 at the top of the weighing body 100, a collecting groove 201 is opened inside the collecting ring 200, and a pouring port 202 is integrally formed on one side of the collecting ring 200, and the raw materials falling into the collecting groove 201 can be poured out through the pouring port 202, and the bottom of the collecting ring 200 is also provided with a An integrated limiting rod 203 is provided, and limiting slots 204 are provided on both sides of the electronic scale pan 104 at the top of the weighing body 100. A weighing pressure rod 300 is provided on the top of the electronic scale pan 104. When the electronic balance in the application is used for pharmaceutical proportioning, the collecting ring 200 can be placed on the top of the weighing body 100 before use, and the weighing body 100 is installed on the outside of the electronic scale pan 104, and is installed and aligned with the limiting slot 204 through the limiting rod 203. After the collecting ring 200 is installed, during the weighing and proportioning process of the drug raw materials, if the container containing the raw materials is overturned and the raw materials are spilled, the spilled raw materials can fall into the collecting groove 201 provided on the collecting ring 200, so as to avoid drug waste and better recycle the raw materials. The raw materials falling into the collecting groove 201 can be poured out through the pouring port 202. When pouring out, the collecting ring 200 can be removed to complete the recycling, thereby improving the practicality and convenience of the device, facilitating weighing, and improving the safety during operation.

[0021] Specifically, the inner ring height of the electronic weighing pan 104 is 0.5 centimeters lower than the height of the electronic weighing pan 104. During the weighing process, if the container containing raw materials is dumped and spilled on the electronic weighing pan 104, it can better fall into the collecting groove 201, thereby improving the practicality of the device. The collecting ring 200 and the weighing body 100 are limited by the symmetrical limiting rods 203 and the limiting slots 204, and the collecting groove 201 is an annular structure, which facilitates the disassembly and assembly of the collecting ring 200 and improves the convenience during use.

[0022] Example 2

[0023] See also Figure 1 and Figure 3The utility model provides a technical solution: an electronic balance for pharmaceutical proportioning, a limit slot 302 is provided on the inner side of the electronic weighing pan 104, an integrated rotating seat 301 is arranged at one end of the weighing pressure rod 300, a limit rod 303 is fixedly arranged at the bottom of the rotating seat 301, a limit block 305 is fixedly installed at the bottom of the limit rod 303, and a clamping spring 304 is sleeved on the limit rod 303. During the weighing process, if a weighing test paper is needed to weigh the powdered raw material, when the weighing test paper is placed on the top of the electronic weighing pan 104, After the part is moved, the weighing pressure rod 300 can be rotated to raise the weighing pressure rod 300, and the weighing pressure rod 300 is raised in the limiting groove 302 through the limiting block 305, and squeezes the clamping spring 304 to deform, thereby providing a clamping force. The weighing test paper can be clamped by the rotating weighing pressure rod 300, and then the powder to be weighed is placed on the clamped weighing test paper, so that the weighing test paper is prevented from being unstable or falling during the weighing process, thereby making the weighing more stable. While improving the practicability of the device, it also improves the weighing accuracy of the device and avoids large errors.

[0024] Specifically, the weighing pressure rod 300 is rotatably installed through the swivel seat 301. The rotating installation method can better clamp the weighing test paper placed during the weighing process, thereby improving the practicability of the device, and the swivel seat 301 is rotatably installed in the limiting groove 302 through the limiting block 305 and the limiting rod 303, ensuring that the weighing pressure rod 300 is stably installed. At the same time, two weighing pressure rods 300 are symmetrically installed at the top center of the electronic scale pan 104, and the two weighing pressure rods 300 can be rotatably adjusted. The symmetrical weighing pressure rods 300 can be clamped on both sides of the placed weighing test paper, which better ensures the stability of the weighing test paper during the weighing process and better weighing use.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic balance for pharmaceutical proportioning, comprising a weighing body (100), a support base (101) is arranged at the bottom of the weighing body (100), a switch key (105) is installed at the bottom of one side of the weighing body (100), and a display panel (102) and a key panel (103) are arranged on the front surface of the weighing body (100), characterized in that: An electronic weighing pan (104) is installed on the top of the weighing body (100); a collecting ring (200) is installed on the outside of the electronic weighing pan (104) and located on the top of the weighing body (100); a collecting groove (201) is provided inside the collecting ring (200); a pouring port (202) is provided on one side of the collecting ring (200); a limiting insertion rod (203) is also provided on the bottom of the collecting ring (200); limiting slots (204) are provided on both sides of the electronic weighing pan (104) at the top of the weighing body (100); and a weighing pressure rod (300) is provided on the top of the electronic weighing pan (104).

2. The electronic balance for pharmaceutical proportioning according to claim 1, characterized in that: The height of the inner circle of the electronic weighing pan (104) is 0.5 centimeters lower than the height of the electronic weighing pan (104).

3. The electronic balance for pharmaceutical proportioning according to claim 1, characterized in that: The collecting ring (200) and the weighing body (100) are inserted and limited by symmetrical limiting inserting rods (203) and limiting slots (204), and the collecting slot (201) is an annular structure.

4. The electronic balance for pharmaceutical proportioning according to claim 1, characterized in that: A limiting groove (302) is provided on the inner side of the electronic scale plate (104); a rotating seat (301) is provided at one end of the weighing pressure rod (300); a limiting rod (303) is provided at the bottom of the rotating seat (301); a limiting block (305) is installed at the bottom of the limiting rod (303); and a clamping spring (304) is installed on the limiting rod (303).

5. The electronic balance for pharmaceutical proportioning according to claim 4, characterized in that: The weighing pressure rod (300) is rotatably installed via a rotating seat (301), and the rotating seat (301) is rotatably installed in a limiting groove (302) via a limiting block (305) and a limiting rod (303).

6. The electronic balance for pharmaceutical proportioning according to claim 4, characterized in that: Two weighing pressure rods (300) are symmetrically mounted on the top center of the electronic scale plate (104), and both weighing pressure rods (300) can be rotated and adjusted.

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