A quantitative adding device for processing casting release agent

Abstract

The utility model relates to the technical field of mold release agent processing, and proposes a quantitative addition device for mold release agent processing for casting, comprising a base, an electronic scale is fixedly installed on the top of the base, an outer frame is rotatably installed on the top of the base through a rotating shaft, and a limiting groove is provided in the middle of the inner wall of the outer frame; the quantitative addition device for mold release agent processing for casting, through the coordinated use of a magnetic plate structure and a striking block structure, when the baffle moves backward, it drives the first vertical plate and the push plate to move backward, and when the push plate moves backward, it presses the second vertical plate, and when the second vertical plate moves backward to the maximum extent, it adheres to and adsorbs the magnetic plate, so when the second vertical plate moves forward, it drives the magnetic plate forward, and cooperates with the spring used for connecting the magnetic plate and the outer surface of the cylinder, so that the magnetic plate moves back and forth repeatedly when resetting, that is, drives the striking block to strike the outer wall of the cylinder back and forth repeatedly, and cooperates with the arc design of the bottom of the inner cavity of the cylinder, so as to achieve the effect of avoiding the raw material from adhering to the inner wall of the weighing device when dumping after accurate weighing.

Description

Technical Field

[0001] The utility model relates to the technical field of mold release agent processing, and in particular to quantitative adding equipment for processing mold release agent for casting. Background Art

[0002] The release agent is a functional substance between the mold and the finished product. The release agent is chemically resistant and will not dissolve when in contact with the chemical components of different resins. The release agent is also heat-resistant and stress-resistant and is not easily decomposed or worn. The release agent adheres to the mold and does not transfer to the processed part, and does not interfere with painting or other secondary processing operations. However, during the production and processing of the release agent, different raw materials need to be added in a quantitative manner to improve the working effect of the release agent after production.

[0003] After searching, the Chinese patent announcement number is CN219631234U, which discloses a quantitative raw material adding device. In the patent, when working, the raw materials inside the silo will be discharged into the weighing bucket through the channel, the opening and the discharge pipe. The weight sensor will weigh the weight of the raw materials falling into the weighing bucket. When the required amount is reached, the electric telescopic rod can be controlled to pull the adjustment plate outward to make the opening and the channel staggered. The channel can be blocked by the adjustment plate, and no more material will be discharged. Through automatic weighing, the instability caused by human factors is greatly reduced, and the process is fast;

[0004] However, during the above-mentioned loading work, when the weighing bucket is dumped, some raw materials may adhere to the inner wall of the weighing bucket, resulting in insufficient amount of added raw materials, thereby affecting the quality of the product after production. At the same time, the direct dumping method is prone to some raw materials splashing around during the dumping process, resulting in raw material waste. Utility Model Content

[0005] The utility model provides a quantitative adding device for processing a mold release agent for casting, which has the advantages of preventing raw materials from adhering to the inner wall of a weighing device when pouring after accurate weighing and preventing raw materials from splashing during the pouring process, thereby solving the problem in the related art that part of the raw materials adhere to the inner wall of a weighing device when pouring and the raw materials splash around when pouring, causing waste.

[0006] The technical scheme of the utility model is as follows: a quantitative adding device for processing a mold release agent for casting, comprising a base, an electronic scale is fixedly installed on the top of the base, an outer frame is rotatably installed on the top of the base through a rotating shaft, a limiting groove is provided in the middle of the inner wall of the outer frame, a cylinder is movably installed in the inner cavity of the outer frame, a limiting block is fixedly installed on the bottom of the outer surface of the cylinder, a strip groove is provided on the top of the front side of the cylinder, a plurality of springs are fixedly installed on the top of the front side of the cylinder, a first vertical plate is fixedly installed on the front side of the spring, a baffle is fixedly installed on the top of the rear side of the first vertical plate, a torsion shaft is fixedly installed on the bottom of the first vertical plate, a push plate is rotatably installed on the bottom of the torsion shaft, a plurality of connecting blocks are fixedly installed on the bottom of the front side of the cylinder, an extension block is movably installed on the front side of the connecting block through a spring, a second vertical plate is fixedly installed on the front side of the extension block, a plurality of circular holes are provided on the bottom of the front side of the cylinder, a magnetic plate is fixedly installed on the inner cavity of the circular hole through a spring, and striking blocks are fixedly installed on the upper and lower sides of the rear side of the magnetic plate.

[0007] Preferably, the limit groove does not pass through the upper and lower sides of the inner wall of the outer frame, and the shape of the outer surface of the limit block matches the shape of the inner cavity of the limit groove, so that when in use, the limit groove and the limit block are used to enable the cylinder to be movably installed in the inner cavity of the outer frame.

[0008] Preferably, the shape of the outer surface of the baffle matches the shape of the inner cavity of the strip groove, and the shape of the inner cavity of the strip groove matches the shape of the inner cavity of the cylinder. The spring connected to the first vertical plate is located at the bottom of the strip groove, and the baffle is installed in the inner cavity of the strip groove through the spring and the first vertical plate. When in use, the outer frame and the cylinder rotate backward, and under the action of the baffle's own gravity, the baffle automatically moves toward the inner cavity of the cylinder, thereby blocking the top of the inner cavity of the cylinder and preventing the raw materials in the inner cavity of the cylinder from splashing when it is tilted after rotation.

[0009] Preferably, the bottom of the push plate and the top of the second vertical plate are relatively overlapped in the same vertical plane, so that when in use, when the push plate moves backward, it drives the second vertical plate backward. When the second vertical plate moves to the rearmost, the push plate continues to move backward. When moving backward, the push plate rotates through the second vertical plate under the action of the torsion shaft.

[0010] Preferably, the rear side of the second vertical plate is constructed of metal material, and the second vertical plate is fitted with the front side of the magnetic plate after moving backward, so that when in use, the second vertical plate is moved backward to the maximum distance, and the rear side of the second vertical plate is fitted with the front side of the magnetic plate. Utilizing the metal material on the rear side of the second vertical plate and the magnet material of the magnetic plate, when the second vertical plate moves forward, the magnetic plate will move forward a certain distance until it cannot move anymore.

[0011] Preferably, the upper and lower edges of the inner cavity of the strip groove are both of arc-shaped design, and the length of the baffle matches the length of the inner cavity of the barrel. Therefore, when in use, the arc-shaped design of the upper and lower sides of the inner cavity of the strip groove can be used to prevent part of the raw material from being clamped between the outer surface of the baffle and the inner wall of the strip groove when the baffle moves.

[0012] Preferably, the bottom of the inner cavity of the cylinder is arc-shaped, and the striking block is made of rubber material. Therefore, when in use, the arc-shaped bottom of the inner cavity of the cylinder facilitates the rapid movement of raw materials when the cylinder is tipped over, and the rubber material of the striking block avoids damage to the outer surface of the cylinder.

[0013] Preferably, the gravity of the baffle matches the magnitude of the spring force connecting the first vertical plate and the outer surface of the cylinder, so that when the cylinder is flipped over to cause the baffle to move toward the inner cavity of the cylinder, the first vertical plate moves downward to compress the spring. At this time, the spring is compressed so that the gap between the baffle and the other side of the inner cavity of the cylinder is reduced. When the cylinder rotates in the opposite direction to reset, the baffle automatically moves in the opposite direction under the action of the elastic force of the spring. At this time, the gap between the baffle and the other side of the inner cavity of the cylinder is increased, which is convenient for adding raw materials.

[0014] The working principle and beneficial effects of the utility model are:

[0015] 1. The quantitative addition equipment for processing casting release agent uses a magnetic plate structure and a striking block structure in combination. When the baffle moves backward, it drives the first vertical plate and the push plate to move backward. When the push plate moves backward, it presses the second vertical plate. When the second vertical plate moves backward to the maximum extent, it fits and adsorbs with the magnetic plate. Therefore, when the second vertical plate moves forward, it drives the magnetic plate forward. In combination with the spring used to connect the magnetic plate and the outer surface of the cylinder, the magnetic plate moves back and forth repeatedly during resetting, that is, it drives the striking block to strike the outer wall of the cylinder back and forth repeatedly. In combination with the arc design of the bottom of the inner cavity of the cylinder, the effect of preventing the raw materials from adhering to the inner wall of the weighing device when dumping after accurate weighing is achieved.

[0016] 2. The quantitative addition equipment for processing casting release agent is used in conjunction with the baffle structure and the first vertical plate structure. When in use, the outer frame and the cylinder rotate backward. Under the action of the baffle's own gravity, the baffle automatically moves toward the inner cavity of the cylinder to block the top of the inner cavity of the cylinder, avoiding the splashing of raw materials in the inner cavity of the cylinder when dumping after rotation, thereby achieving the effect of preventing the raw materials from splashing during the dumping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the front appearance of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the left side appearance of the overall structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the appearance of the overall structure of the utility model after being cut open from the right side perspective;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at point A.

[0022] In the figure: 1, base; 2, electronic scale; 3, outer frame; 4, limit groove; 5, cylinder; 6, limit block; 7, strip groove; 8, spring; 9, first vertical plate; 10, baffle; 11, torque shaft; 12, push plate; 13, connecting block; 14, extension block; 15, second vertical plate; 16, round hole; 17, magnetic plate; 18, striking block. DETAILED DESCRIPTION

[0023] The following will be combined with 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 of 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.

[0024] See also Figure 1 to Figure 4As shown, a quantitative adding device for processing mold release agent for casting comprises a base 1, an electronic scale 2 is fixedly installed on the top of the base 1, an outer frame 3 is rotatably installed on the top of the base 1 through a rotating shaft, a limiting groove 4 is provided in the middle of the inner wall of the outer frame 3, a cylinder 5 is movably installed in the inner cavity of the outer frame 3, a limiting block 6 is fixedly installed on the bottom of the outer surface of the cylinder 5, the limiting groove 4 does not penetrate the upper and lower sides of the inner wall of the outer frame 3, the shape of the outer surface of the limiting block 6 matches the shape of the inner cavity of the limiting groove 4, so that when in use, the limiting groove 4 and the limiting block 6 are used to make the cylinder 5 movably installed in the inner cavity of the outer frame 3, a strip groove 7 is provided on the top of the front side of the cylinder 5, a plurality of springs 8 are fixedly installed on the top of the front side of the cylinder 5, a first vertical plate 9 is fixedly installed on the front side of the spring 8, and a A baffle 10 is fixedly installed on the top, and the upper and lower edges of the inner cavity of the strip groove 7 are both arc-shaped. The length of the baffle 10 matches the length of the inner cavity of the cylinder 5. Therefore, when in use, the arc-shaped design of the upper and lower sides of the inner cavity of the strip groove 7 can be used to prevent part of the raw materials from being clamped between the outer surface of the baffle 10 and the inner wall of the strip groove 7 when the baffle 10 moves. The shape of the outer surface of the baffle 10 matches the shape of the inner cavity of the strip groove 7. The shape of the inner cavity of the strip groove 7 matches the shape of the inner cavity of the cylinder 5. The spring 8 connected to the first vertical plate 9 is located at the bottom of the strip groove 7. The baffle 10 is installed in the inner cavity of the strip groove 7 through the spring 8 and the first vertical plate 9. Therefore, when in use, the outer frame 3 and the cylinder 5 rotate backwards, and under the action of the baffle 10's own gravity, the baffle 10 automatically moves toward the inner cavity of the cylinder 5. The top of the inner cavity of the cylinder 5 is blocked in this way to prevent the raw materials in the inner cavity of the cylinder 5 from splashing around when it is tilted after rotation. The gravity of the baffle 10 matches the elastic force of the spring 8 connected between the first vertical plate 9 and the outer surface of the cylinder 5. Therefore, when the cylinder 5 is turned over and the baffle 10 moves toward the inner cavity of the cylinder 5, the first vertical plate 9 moves down and compresses the spring 8. At this time, the spring 8 is compressed, so that the gap between the baffle 10 and the other side of the inner cavity of the cylinder 5 is reduced. When the cylinder 5 is reversely rotated and reset, the baffle 10 automatically moves in the opposite direction under the elastic force of the spring 8. At this time, the gap between the baffle 10 and the other side of the inner cavity of the cylinder 5 is increased, which is convenient for adding raw materials. A torsion shaft 11 is fixedly installed at the bottom of the first vertical plate 9, and a push plate 12 is rotatably installed at the bottom of the torsion shaft 11. A plurality of connecting blocks 13 are fixedly installed on the bottom of the front side, and an extension block 14 is movably installed on the front side of the connecting block 13 through a spring 8. A second vertical plate 15 is fixedly installed on the front side of the extension block 14. The bottom of the push plate 12 and the top of the second vertical plate 15 are relatively overlapped in the same vertical plane. When in use, when the push plate 12 moves backward, it drives the second vertical plate 15 to move backward. When the second vertical plate 15 moves to the rearmost, the push plate 12 continues to move backward. When moving backward, the push plate 12 rotates through the second vertical plate 15 under the action of the torsion shaft 11. The rear side of the second vertical plate 15 is made of metal material. After the second vertical plate 15 moves backward, it fits with the front side of the magnetic plate 17. When in use, after the second vertical plate 15 moves backward to the maximum distance, the rear side of the second vertical plate 15 fits with the front side of the magnetic plate 17.By using the metal material on the rear side of the second vertical plate 15 and the magnet material of the magnetic plate 17, when the second vertical plate 15 moves forward, the magnetic plate 17 will move forward a distance until it cannot move. A plurality of circular holes 16 are provided at the bottom of the front side of the cylinder 5. The inner cavity of the circular holes 16 is fixedly installed with the magnetic plate 17 through the spring 8. The upper and lower sides of the rear side of the magnetic plate 17 are fixedly installed with striking blocks 18. The bottom of the inner cavity of the cylinder 5 is designed in an arc shape, and the striking block 18 is constructed of rubber material. Therefore, when in use, the arc design of the bottom of the inner cavity of the cylinder 5 is used to facilitate the rapid movement of the raw materials when the cylinder 5 is dumped, and the rubber material of the striking block 18 is used to avoid damage to the outer surface of the cylinder 5.

[0025] Working principle: First, correctly install the entire structure, then move the assembled device to a suitable position for use. When in use, the raw material moves downward from the rear side of the top of the cylinder 5. By observing the electronic scale 2, when the raw material in the inner cavity of the cylinder 5 reaches a certain amount, the raw material stops falling, and then the outer frame 3 rotates backward. At this time, the baffle 10 moves to the other side of the inner cavity of the cylinder 5 under the action of its own gravity, thereby reducing the size of the opening at the top of the cylinder 5 and preventing the raw material from splashing around when the raw material in the inner cavity of the cylinder 5 is poured out, causing raw material loss;

[0026] During the downward movement of the baffle 10, the push plate 12 and the first vertical plate 9 move accordingly. Due to the shapes of the push plate 12 and the second vertical plate 15, when the push plate 12 moves backward in the direction of the cylinder 5, it pushes the second vertical plate 15 to move backward synchronously until the extension block 14 and the connecting block 13 are contracted to the maximum extent and the second vertical plate 15 cannot move backward. At this time, the push plate 12 is turned over by the torsion shaft 11 and continues to move backward through the second vertical plate 15, which facilitates the backward movement of the baffle 10. After the second vertical plate 15 is pushed backward to the rearmost side, it automatically resets under the elastic force of the spring 8 between the connecting block 13 and the extension block 14. Combined with the metal material on the rear side of the second vertical plate 15 and the magnet material of the magnetic plate 17, when the second vertical plate 15 moves forward, the magnetic plate 17 will move forward a distance until it cannot move anymore. The magnetic plate 17 is connected to the rear side of the inner cavity of the circular hole 16 opened on the front side of the cylinder 5 through the spring 8. At this time, when the magnetic plate 17 is reset, it moves back and forth repeatedly under the elastic force of the spring 8, so that the striking block 18 also strikes the outer wall of the cylinder 5 repeatedly, thereby vibrating the cylinder 5. Combined with the arc-shaped design of the bottom of the inner cavity of the cylinder 5, it is convenient for the raw materials in the inner cavity of the cylinder 5 to move quickly and prevent the raw materials from adhering to the inner wall of the cylinder 5.

[0027] In summary, compared with general similar devices, this quantitative addition equipment for processing casting release agent has the advantages of preventing raw materials from adhering to the inner wall of the weighing device when pouring after accurate weighing and preventing raw materials from splashing during the pouring process.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quantitative addition device for processing a casting release agent, characterized in that: The electronic scale (2) comprises a base (1), the top of which is fixedly mounted an electronic scale (2), the top of which is rotatably mounted an outer frame (3) via a rotating shaft, a limiting groove (4) is provided in the middle of the inner wall of the outer frame (3), a cylinder (5) is movably installed in the inner cavity of the outer frame (3), a limiting block (6) is fixedly installed at the bottom of the outer surface of the cylinder (5), a strip groove (7) is provided at the top of the front side of the cylinder (5), a plurality of springs (8) are fixedly installed at the top of the front side of the cylinder (5), a first vertical plate (9) is fixedly installed at the front side of the spring (8), and a baffle (10) is fixedly installed at the top of the rear side of the first vertical plate (9). A torsion shaft (11) is fixedly mounted at the bottom of the first vertical plate (9), a push plate (12) is rotatably mounted at the bottom of the torsion shaft (11), a plurality of connection blocks (13) are fixedly mounted at the bottom of the front side of the cylinder (5), an extension block (14) is movably mounted on the front side of the connection block (13) via a spring (8), a second vertical plate (15) is fixedly mounted on the front side of the extension block (14), a plurality of circular holes (16) are opened at the bottom of the front side of the cylinder (5), a magnetic plate (17) is fixedly mounted in the inner cavity of the circular hole (16) via a spring (8), and striking blocks (18) are fixedly mounted on both upper and lower sides of the rear side of the magnetic plate (17).

2. The quantitative addition device for casting release agent processing according to claim 1, characterized in that: The limiting groove (4) does not penetrate the upper and lower sides of the inner wall of the outer frame (3), and the shape of the outer surface of the limiting block (6) matches the shape of the inner cavity of the limiting groove (4).

3. The quantitative addition device for casting release agent processing according to claim 1, characterized in that: The shape of the outer surface of the baffle (10) matches the shape of the inner cavity of the strip groove (7), and the shape of the inner cavity of the strip groove (7) matches the shape of the inner cavity of the cylinder (5). The spring (8) connected to the first vertical plate (9) is located at the bottom of the strip groove (7), and the baffle (10) is installed in the inner cavity of the strip groove (7) through the spring (8) and the first vertical plate (9).

4. The quantitative addition device for casting release agent processing according to claim 1, characterized in that: The bottom of the push plate (12) and the top of the second vertical plate (15) are relatively overlapped in the same vertical plane.

5. The quantitative addition device for casting release agent processing according to claim 1, characterized in that: The rear side of the second vertical plate (15) is made of metal material, and the second vertical plate (15) is moved backward to fit with the front side of the magnetic plate (17).

6. The quantitative addition device for casting release agent processing according to claim 1, characterized in that: The upper and lower edges of the inner cavity of the strip-shaped groove (7) are both designed to be arc-shaped, and the length of the baffle (10) matches the length of the inner cavity of the cylinder (5).

7. The quantitative addition device for casting release agent processing according to claim 1, characterized in that: The bottom of the inner cavity of the cylinder (5) is designed to be arc-shaped, and the striking block (18) is made of rubber material.

8. The quantitative addition device for casting release agent processing according to claim 1, characterized in that: The gravity of the baffle (10) matches the elastic force of the spring (8) connected between the first vertical plate (9) and the outer surface of the cylinder (5).

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