Blanking machine and weighing lifting mechanism thereof

Abstract

The utility model belongs to the technical field of material discharging machines, discloses a discharging machine and a weighing lifting mechanism thereof, and aims to solve the problems of low control precision and low material utilization rate. The weighing lifting mechanism comprises a machine frame and a material receiving platform arranged on the machine frame. The weighing assembly is arranged in the material receiving platform; the lifting assembly is used for controlling the lifting of the material receiving platform; the lifting assembly is arranged on the rack and connected with the material receiving platform. According to the blanking machine, the weighing assembly is integrated, so that the blanking machine can automatically and accurately measure the weight of materials, errors possibly occurring in the traditional manual weighing process are effectively avoided, and the blanking control accuracy is further improved. And the lifting assembly is introduced to realize the function of flexibly adjusting the height of the material receiving platform. In the material receiving process, the material receiving cup can be lifted to the position close to the discharge port, so that the powder material is effectively prevented from being splashed, and the stability and the accuracy of the material in the weighing process are further ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of material blanking machines, and more specifically relates to a blanking machine and a weighing and lifting mechanism thereof. Background Art

[0002] A powder material discharge machine is a mechanical device specifically designed for handling and conveying powdered materials. Its unique design and functionality enable it to perform discharge tasks with high efficiency and precision. These machines are typically equipped with advanced automated control systems that precisely regulate material delivery rates based on production needs, significantly improving production efficiency and material utilization. However, current control of powder material discharge rates relies primarily on regulating motor speed. Over long-term use, this control method can easily lead to inaccurate discharge rates due to potential motor wear, speed fluctuations, insufficient control accuracy, or unstable power supply. This can cause actual material delivery rates to deviate from actual demand. Utility Model Content

[0003] The utility model aims to overcome the problem of poor accuracy of the existing powder material feeding machine. The utility model aims at the weighing structure of the powder material feeding machine and proposes a feeding machine and its weighing lifting mechanism to achieve the purpose of improving the feeding accuracy.

[0004] In order to achieve the above objectives, the present invention adopts the following technical solutions:

[0005] In the first aspect, the utility model provides a weighing and lifting mechanism of a material unloading machine, comprising a frame and a material receiving platform arranged on the frame; further comprising a weighing component arranged in the material receiving platform and a lifting component for controlling the lifting of the material receiving platform; the lifting component is arranged on the frame and connected to the material receiving platform.

[0006] As a preferred solution, the weighing assembly includes a weight sensor and a mounting plate; the weight sensor is arranged above the mounting plate.

[0007] As a preferred solution, two weight sensors are provided; one weight sensor is provided at a position corresponding to the center of the material receiving platform, and the distance between the two weight sensors is not less than the radial length of the material receiving platform.

[0008] As a preferred solution, the lifting assembly includes a driving member, a transmission member and a connecting member; the connecting member includes a fixed section connected to the driving member and a connecting section connected to the driving member.

[0009] As a preferred solution, the transmission member includes a sliding section and an action section; the action section is arranged on a side close to the mounting plate.

[0010] As a preferred solution, the sliding section includes a lifting rail and a lifting arm; the driving member controls the lifting and lowering of the action section by driving the lifting arm to slide on the lifting rail.

[0011] As a preferred solution, the lifting assembly further includes a monitoring member for monitoring the moving distance of the transmission member.

[0012] As a preferred solution, the lifting assembly further includes a limiter for controlling the lifting range of the lifting arm.

[0013] As a preferred solution, the monitoring component includes two sensors; the distance between the two sensors is not less than the minimum distance between the limiting component and the driving component.

[0014] In a second aspect, the present invention provides a blanking machine, comprising the weighing and lifting mechanism as described in the first aspect.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By integrating the weighing component, the blanking machine of the present invention can automatically and accurately measure the weight of the material, effectively avoiding the errors that may occur in the traditional manual weighing process, thereby improving the accuracy of the blanking amount.

[0017] 2. The introduction of the lifting assembly enables flexible adjustment of the height of the receiving platform. During the receiving process, the receiving cup can be raised close to the discharge port to effectively prevent powder material from spilling, thereby further ensuring the stability and accuracy of the material during the weighing process.

[0018] Further or more detailed beneficial effects will be described in conjunction with specific examples in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a structural schematic diagram of a weighing and lifting mechanism of a blanking machine described in the utility model.

[0021] Figure 2 It is a structural schematic diagram of a weighing and lifting mechanism of a blanking machine described in the utility model.

[0022] Figure 3It is a structural schematic diagram of a blanking machine described in the utility model.

[0023] Figure Number:

[0024] 100, rack;

[0025] 200, material receiving platform;

[0026] 300, weighing component;

[0027] 310, weight sensor;

[0028] 320, mounting plate;

[0029] 400, lifting assembly;

[0030] 410, driving member;

[0031] 420, transmission parts;

[0032] 421, sliding section; 4211, lifting rail; 4212, lifting arm;

[0033] 422, action section;

[0034] 430, connecting piece; 431, fixing section; 432, connecting section;

[0035] 440, monitoring items;

[0036] 450. Limiting parts. DETAILED DESCRIPTION

[0037] The present invention will be further described below in conjunction with the drawings and specific embodiments of the specification. A person of ordinary skill in the art will be able to implement the present invention based on these descriptions. In addition, the embodiments of the present invention involved in the following description are generally only embodiments of a part of the present invention, rather than all embodiments. Therefore, based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without making any creative work should fall within the scope of protection of the present invention. In addition, the terms "vertical", "horizontal", "front", "rear", etc. mentioned in the embodiments of the present invention indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships in which the product is usually placed when in use. They 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 should not be understood as a limitation on the present invention. It should be further explained that, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" in the description should be understood broadly. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a direct connection, an indirect connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0038] Example 1:

[0039] like Figure 1-Figure 2 As shown, this embodiment provides a machine including a frame 100 and a receiving platform 200 disposed on the frame 100, a weighing assembly 300 disposed within the receiving platform 200, and a lifting assembly 400 for controlling the raising and lowering of the receiving platform 200; the lifting assembly 400 is disposed on the frame 100 and connected to the receiving platform 200. By integrating the weighing assembly 300 and the lifting assembly 400, this embodiment achieves accurate weighing, automated control, and flexible handling of materials, thereby improving material retrieving efficiency and material utilization.

[0040] The weighing assembly 300 includes a weight sensor 310 and a mounting plate 320. The weight sensor 310 is disposed above the mounting plate 320. Two weight sensors 310 are provided, one positioned corresponding to the center of the receiving platform 200, and the distance between the two weight sensors 310 is no less than the radial length of the receiving platform 200. The two sensors work together to obtain accurate weight information, ensuring the accuracy and reliability of weighing.

[0041] The lifting assembly 400 includes a driver 410, a transmission member 420, and a connector 430. The connector 430 includes a fixed section 431 connected to the driver 410 and a connecting section 432 connected to the driver 410. The transmission member 420 includes a sliding section 421 and an active section 422. The active section 422 is located on a side adjacent to the mounting plate 320. The sliding section 421 includes a lifting rail 4211 and a lifting arm 4212. The driver 410 controls the lifting of the active section 422 by driving the lifting arm 4212 to slide on the lifting rail 4211. The transmission component utilizes a sliding mechanical transmission mechanism, which exhibits superior stability and precision compared to other transmission mechanisms (such as pneumatic transmission and hydraulic transmission). Furthermore, this type of mechanical structure is wear-resistant, has relatively low maintenance costs, and ensures long-term stable operation, thereby effectively extending the service life of the equipment. This embodiment successfully achieves accurate and stable lifting control of the material receiving platform 200, improves the lifting efficiency and response speed, and significantly enhances the reliability and durability of the equipment.

[0042] The lifting assembly 400 also includes a monitoring member 440 for monitoring the travel distance of the transmission member 420 and a limiting member 450 for controlling the lifting range of the lifting arm 4212. The monitoring member 440 includes two sensors, the distance between the two sensors being no less than the minimum distance between the limiting member 450 and the driving member 410. By adding the monitoring member 440 and the limiting member 450, the lifting assembly 400 achieves more precise position monitoring and control, enhanced safety and reliability, improved equipment performance and service life, a higher level of automation and intelligence, and lower maintenance costs and increased maintenance efficiency.

[0043] Example 2:

[0044] like Figure 3 As shown, this embodiment provides a blanking machine, including the weighing and lifting mechanism as described in Example 1.

[0045] It should be noted that for the aforementioned method embodiments, for the sake of simplicity, they are all expressed as a series of action combinations, but those skilled in the art should be aware that this application is not limited by the order of the actions described, because according to this application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by this application.

[0046] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0047] The above is only an exemplary embodiment of the present disclosure and cannot be used to limit the scope of the present disclosure. That is, any equivalent changes and modifications made according to the teachings of the present disclosure are still within the scope of the present disclosure. After considering the specification and practicing the disclosure herein, those skilled in the art will easily think of the implementation scheme of the present disclosure. This application is intended to cover any variation, use or adaptation of the present disclosure, which follows the general principles of the present disclosure and includes common knowledge or customary technical means in the art that are not recorded in the present disclosure. The description and examples are to be regarded as exemplary only, and the scope and spirit of the present disclosure are defined by the claims.

Claims

1. A weighing and lifting mechanism for a blanking machine, characterized in that: It comprises a frame (100) and a material receiving platform (200) arranged on the frame (100); It also includes a weighing assembly (300) disposed in the material receiving platform (200) and a lifting assembly (400) for controlling the lifting of the material receiving platform (200); The lifting assembly (400) is arranged on the frame (100) and is connected to the material receiving platform (200).

2. The weighing and lifting mechanism of a blanking machine according to claim 1, characterized in that: The weighing assembly (300) includes a weight sensor (310) and a mounting plate (320); The weight sensor (310) is disposed above the mounting plate (320).

3. The weighing and lifting mechanism of a blanking machine according to claim 2, characterized in that: The weight sensors (310) are provided in two numbers; One weight sensor (310) is arranged at a position corresponding to the center of the material receiving platform (200), and the distance between the two weight sensors (310) is not less than the radial length of the material receiving platform (200).

4. The weighing and lifting mechanism of a blanking machine according to claim 3, characterized in that: The lifting assembly (400) includes a driving member (410), a transmission member (420) and a connecting member (430); the connecting member (430) includes a fixing section (431) connected to the driving member (410) and a connecting section (432) connected to the driving member (410).

5. The weighing and lifting mechanism of a blanking machine according to claim 4, characterized in that: The transmission member (420) includes a sliding section (421) and an action section (422); The action section (422) is arranged on a side close to the mounting plate (320).

6. The weighing and lifting mechanism of a blanking machine according to claim 5, characterized in that: The sliding section (421) includes a lifting rail (4211) and a lifting arm (4212); The driving member (410) controls the lifting and lowering of the action section (422) by driving the lifting arm (4212) to slide on the lifting slide rail (4211).

7. The weighing and lifting mechanism of a blanking machine according to claim 6, characterized in that: The lifting assembly (400) further includes a monitoring component (440) for monitoring the moving distance of the transmission component (420).

8. The weighing and lifting mechanism of a blanking machine according to claim 7, characterized in that: The lifting assembly (400) further includes a limiter (450) for controlling the lifting range of the lifting arm (4212).

9. The weighing and lifting mechanism of a blanking machine according to claim 8, characterized in that: The monitoring component (440) includes two sensors; The distance between the two sensors is not less than the minimum distance between the limiting member (450) and the driving member (410).

10. A blanking machine, characterized in that: It comprises the weighing and lifting mechanism as described in any one of claims 1 to 9.

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