Raw material weighing device for production of suspension casting nucleating agent

Abstract

The utility model discloses a raw material weighing device for production of a suspension casting nucleating agent, which comprises a weighing barrel, the bottom of the weighing barrel is provided with a discharge hole, the top of the weighing barrel is provided with a fixed barrel cover, the top of the fixed barrel cover is fixedly provided with two groups of stretching support rods, the tops of the two stretching support rods are fixedly provided with handles, and the handles are fixedly arranged on the top of the fixed barrel cover. A sliding rod is fixedly installed at the bottom of the handle, the sliding rod penetrates through the fixed barrel cover and extends to the bottom of the weighing barrel, a protruding block and a blocking block are fixedly installed at the bottom of the sliding rod, an annular block is movably installed on the surface of the sliding rod, and springs are fixedly installed at the top and the bottom of the annular block; and guide rods are fixedly installed on the two sides of the annular block and movably installed in sliding grooves formed in the inner walls of the two sides of the weighing barrel, through the arrangement of the structures such as the protruding blocks, after raw materials of the suspension casting nucleating agent are weighed, the pull handle is pulled, the blocking block can be pulled upwards, discharging is conducted, and great convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing devices, in particular to a raw material weighing device for the production of suspension casting nucleating agents. Background Art

[0002] Suspension casting is a special casting method that uses nucleating agents to promote the solidification process of molten metal. Nucleating agents are materials that can provide heterogeneous nucleation cores, usually some fine ceramic particles or metal oxides. The application of suspension casting nucleating agents can improve the quality of casting products and improve the mechanical properties of materials. This technology is also widely used in aviation, automobile, energy and other fields to meet the demand for high-performance materials. Nucleating agents are added to molten metal to act as crystal nuclei, or although they cannot act as crystal nuclei, they can interact with certain elements in liquid metal to produce crystal nuclei or effective nucleation particles. This additive requires weighing a variety of raw materials during production, but the existing raw material weighing device for suspension casting nucleating agent production removes the weighing container or directly flips it over to pour out the raw materials after weighing. In this weighing method, the raw material removal process is relatively troublesome, which increases the workload of the weighing personnel and makes it very troublesome and inconvenient when weighing the proportions. Therefore, we propose a raw material weighing device for suspension casting nucleating agent production to solve the above-mentioned problems. Utility Model Content

[0003] The utility model aims to provide a raw material weighing device for producing a suspension casting nucleating agent, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A raw material weighing device for the production of suspended casting nucleating agents comprises a weighing barrel, a discharge hole and a fixed barrel cover, wherein the bottom of the weighing barrel is provided with a discharge hole, the top of the weighing barrel is provided with a fixed barrel cover, the top of the fixed barrel cover is provided with two groups of stretching support rods fixedly installed, the tops of the two stretching support rods are provided with handles fixedly installed, the bottoms of the handles are provided with a sliding rod fixedly installed, and the sliding rod passes through the fixed barrel cover and extends to the bottom of the weighing barrel, the bottom of the sliding rod is provided with a protrusion fixedly installed, the bottom of the protrusion is provided with a blocking block fixedly installed, the surface of the sliding rod is provided with an annular block movably installed, the top and bottom of the annular block are provided with springs fixedly installed, the annular block and the spring are sleeved on the surface of the sliding rod, the two sides of the annular block are provided with guide rods fixedly installed, and the guide rods are movably installed in slide grooves provided on the inner walls of the two sides of the weighing barrel.

[0006] Furthermore, the blocking assembly also includes a handle, which is arranged on the upper end surface of the sliding rod, and a group of stretching support rods are arranged on both sides of the lower end surface of the handle, and the other ends of the two groups of stretching support rods are arranged on the upper end surface of the fixed barrel cover.

[0007] Furthermore, a group of mounting plates are provided on both sides of the outer side wall of the weighing barrel, and a group of weighing mechanisms are provided at the lower ends of the two groups of mounting plates.

[0008] Furthermore, a display mechanism is provided on the outer wall of the weighing barrel, and the display mechanism is electrically connected to the weighing mechanism.

[0009] Furthermore, a group of damping shock absorbers are arranged at the lower ends of the two groups of weighing mechanisms, and a group of supporting rods are arranged at the other ends of the two groups of damping shock absorbers.

[0010] Furthermore, a group of support sleeves are sleeved on the outer side walls of the two groups of support rods, a group of support connecting rods are arranged on the two side walls of the two groups of support sleeves, and a group of support blocks are arranged at the lower ends of the two groups of support connecting rods.

[0011] Furthermore, the connection relationship between the guide rod and the slide groove is a sliding connection.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The raw material weighing device for the production of suspension casting nucleating agent can conveniently and immediately take out the raw materials of the suspension casting nucleating agent after weighing them by setting structures such as convex blocks, and the blocking block can be pulled upwards by simply pulling the handle, and then the material can be unloaded, which is very convenient to operate.

[0014] 2. The raw material weighing device for the production of suspended casting nucleating agent can further support the support rod by arranging the support sleeve, the support connecting rod and the support block, so that the two groups of support rods can be stably placed on the ground, thereby improving the stability of the weighing bucket during weighing, which is relatively practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the structure inside the weighing barrel in the utility model.

[0017] Figure 3 It is a structural schematic diagram of the discharge hole in the utility model.

[0018] Among them: 1. Weighing barrel; 2. Discharge hole; 3. Fixed barrel cover; 4. Slide rod; 5. Bump; 6. Block block; 7. Spring; 8. Handle; 9. Tensile support rod; 10. Mounting plate; 11. Weighing mechanism; 12. Display mechanism; 13. Damping shock absorber; 14. Support rod; 15. Support sleeve; 16. Support connecting rod; 17. Support block; 18. Ring block; 19. Guide rod; 20. Slide groove. DETAILED DESCRIPTION

[0019] In one embodiment, Figure 1-Figure 3 As shown, a raw material weighing device for the production of suspension casting nucleating agent comprises a weighing barrel 1, a discharge hole 2 and a fixed barrel cover 3, wherein the bottom of the weighing barrel 1 is provided with a discharge hole 2, the top of the weighing barrel 1 is provided with a fixed barrel cover 3, the top of the fixed barrel cover 3 is provided with two groups of stretching support rods 9, the tops of the two stretching support rods 9 are provided with handles 8, the bottom of the handles 8 is provided with a sliding rod 4, and the sliding rod 4 penetrates the fixed barrel cover 3 and extends to the bottom of the weighing barrel 1, the bottom of the sliding rod 4 is provided with a protrusion 5, the bottom of the protrusion 5 is provided with a blocking block 6, the surface of the sliding rod 4 is provided with an annular block 18 movably provided, the top and bottom of the annular block 18 are provided with a spring 7, the annular block 18 and the spring 7 are provided with a spring 8, and the annular block 18 and the spring 7 are provided with a spring 8. 7 is sleeved on the surface of the slide bar 4, and guide rods 19 are fixedly installed on both sides of the annular block 18, and the guide rods 19 are movably installed in the slide grooves 20 opened on the inner walls of both sides of the weighing barrel 1. When the weighing is completed, the handle 8 is stretched upward, and the handle 8 drives the protrusion 5 to move upward through the slide bar 4, and the protrusion 5 drives the blocking block 6 to move upward, so that the blocking block 6 is separated from the discharge hole 2, so as to facilitate the discharge of the raw materials inside the weighing barrel 1. When the discharge is completed, the handle 8 is released, and the blocking block 6 can be reset under the elastic action of the spring 7. After the raw materials of the suspension casting nucleating agent are weighed, the raw materials can be taken out immediately and conveniently, and the blocking block 6 can be pulled upward by pulling the handle 8, and then the material can be discharged, which is very convenient to operate.

[0020] like Figure 1As shown, a set of mounting plates 10 are provided on both sides of the outer wall of the weighing barrel 1, and a set of weighing mechanisms 11 are provided at the lower ends of the two sets of mounting plates 10; the mounting plates 10 can support the weighing barrel 1, and the weighing mechanisms 11 can weigh the raw materials inside the weighing barrel 1. A display mechanism 12 is provided on the outer wall of the weighing barrel 1, and the display mechanism 12 is electrically connected to the weighing mechanism 11; the display mechanism 12 can display the weighing result of the weighing mechanism 11. A set of damping shock absorbers 13 are provided at the lower ends of the two sets of weighing mechanisms 11, and a set of support rods 14 are provided at the other ends of the two sets of damping shock absorbers 13; the damping shock absorbers 13 are provided to connect the weighing mechanism 11 and the support rods 14, and the support rods 14 can support the weighing mechanism 11.

[0021] like Figure 1 As shown, a group of support sleeves 15 are sleeved on the outer side walls of the two groups of support rods 14, a group of support connecting rods 16 are arranged on the two side walls of the two groups of support sleeves 15, and a group of support blocks 17 are arranged at the lower ends of the two groups of support connecting rods 16; by arranging the support sleeves 15, the support connecting rods 16 and the support blocks 17, the support rods 14 can be further supported, so that the two groups of support rods 14 can be stably placed on the ground, thereby improving the stability of the weighing bucket 1 during weighing, which is more practical.

[0022] By providing the sliding connection between the guide rod 19 and the slide groove 20 , the bottom of the slide rod 4 can move up and down accurately and evenly without support, thereby achieving the function of opening and blocking the discharge hole 2 .

[0023] When in use, the raw materials are poured into the weighing barrel 1, and the weighing barrel 1 drives the two sets of mounting plates 10 to move downward. The two sets of mounting plates 10 move downward to apply a downward force to the two sets of weighing mechanisms 11, so that the weighing mechanisms 11 can weigh the inside of the weighing barrel 1, and then the weighing results are transmitted to the display mechanism 12, so that the display mechanism 12 can display the weighing results, which is convenient for the staff to check; when the weighing is completed, the handle 8 is stretched upward, and the handle 8 drives the protrusion 5 to move upward through the slide bar 4, and the protrusion 5 drives the blocking block 6 to move upward, so that the blocking block 6 is separated from the discharge hole 2, so as to facilitate the discharge of the raw materials inside the weighing barrel 1. When the discharge is completed, the handle 8 is released, and the blocking block 6 can be reset under the elastic action of the spring 7, which is more convenient and practical.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A raw material weighing device for the production of suspension casting nucleating agent, comprising a weighing barrel (1), a discharge hole (2), a fixed barrel cover (3), and a plugging assembly, characterized in that: The bottom of the weighing barrel (1) is provided with a discharge hole (2), the top of the weighing barrel (1) is provided with a fixed barrel cover (3), the top of the fixed barrel cover (3) is provided with two sets of stretching support rods (9), the tops of the two stretching support rods (9) are provided with handles (8), the bottom of the handles (8) is provided with a sliding rod (4), and the sliding rod (4) passes through the fixed barrel cover (3) and extends to the bottom of the weighing barrel (1), and the bottom of the sliding rod (4) is provided with a protrusion (5), a blocking block (6) is fixedly installed at the bottom of the protrusion (5), an annular block (18) is movably installed on the surface of the slide bar (4), a spring (7) is fixedly installed on the top and bottom of the annular block (18), the annular block (18) and the spring (7) are sleeved on the surface of the slide bar (4), and guide rods (19) are fixedly installed on both sides of the annular block (18), and the guide rods (19) are movably installed in the slide grooves (20) opened on the inner walls of both sides of the weighing barrel (1).

2. A raw material weighing device for producing suspension casting nucleating agent according to claim 1, characterized in that: The blocking assembly also includes a handle (8), which is arranged on the upper end surface of the slide rod (4), and a group of stretching support rods (9) are arranged on both sides of the lower end surface of the handle (8), and the other ends of the two groups of stretching support rods (9) are arranged on the upper end surface of the fixed barrel cover (3).

3. A raw material weighing device for producing suspension casting nucleating agent according to claim 1, characterized in that: A group of mounting plates (10) are provided on both sides of the outer side wall of the weighing barrel (1), and a group of weighing mechanisms (11) are provided at the lower ends of the two groups of mounting plates (10).

4. A raw material weighing device for producing suspension casting nucleating agent according to claim 3, characterized in that: A display mechanism (12) is provided on the outer wall of the weighing barrel (1), and the display mechanism (12) is electrically connected to the weighing mechanism (11).

5. A raw material weighing device for producing suspension casting nucleating agent according to claim 3, characterized in that: A group of damping shock absorbers (13) are arranged at the lower ends of the two groups of weighing mechanisms (11), and a group of supporting rods (14) are arranged at the other ends of the two groups of damping shock absorbers (13).

6. A raw material weighing device for producing suspension casting nucleating agent according to claim 5, characterized in that: A group of support sleeves (15) are sleeved on the outer side walls of the two groups of support rods (14), a group of support connecting rods (16) are arranged on the two side walls of the two groups of support sleeves (15), and a group of support blocks (17) are arranged at the lower ends of the two groups of support connecting rods (16).

7. A raw material weighing device for producing suspension casting nucleating agent according to claim 1, characterized in that: The connection relationship between the guide rod (19) and the slide groove (20) is a sliding connection.

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