Full-automatic quantitative feeding equipment for casting

Abstract

The full-automatic quantitative feeding equipment for casting comprises a movable base, the two sides of the bottom of the movable base are each rotationally connected with a set of pulley block, a limiting assembly is arranged in the movable base, and the two sides of the top of the movable base are each provided with a pair of electric telescopic rods; a supporting frame is fixedly connected to the position, located above the movable base, of the top of the electric telescopic rod, a mounting frame is fixedly connected to the right side of the top of the supporting frame, an intermittent conveying belt is mounted in the mounting frame, and eight sets of adjustable material distribution boxes are mounted at the top of the intermittent conveying belt; a pair of adjusting frames is installed on the portion, located on the left side of the first set of adjusting type material distribution boxes on the right side, of the top of the mounting frame, and a guide sliding rod is fixedly connected into the adjusting frame on the front side. And redundant raw materials are recycled in the material distribution process.

Description

Technical Field

[0001] The present invention relates to the technical field of casting feeding, in particular to a fully automatic quantitative feeding device for casting. Background Art

[0002] Casting is a method of pouring liquid metal into a casting cavity that adapts to the shape of the part, and then obtaining a part or blank after it cools and solidifies. The cast material is mostly solid metal that is heated to liquid state. The method used varies depending on different requirements. During casting, the casting material needs to be put into the casting furnace through the feeding equipment, so that the casting furnace can melt the cast material.

[0003] The existing loading device has the problem that when using a conveyor belt for transportation, it is necessary to manually control the start and stop of the conveyor belt so that the required castings can be discharged into the casting furnace. However, in actual use, some special castings require precise control of the quality of the castings, and the manually discharged castings cannot be effectively and accurately discharged.

[0004] Therefore, it is necessary to design a fully automatic quantitative feeding equipment for casting to improve the above problems. Summary of the Invention

[0005] The purpose of this application is to provide a fully automatic quantitative feeding equipment for casting, so as to solve the problem in the prior art that manual feeding cannot accurately control the feeding quality according to the casting requirements of different workpieces, is labor-consuming and time-consuming, and affects casting efficiency.

[0006] Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

[0007] The limiting assembly is used to provide friction resistance to the pulley block to limit the position when the loading device is loading the casting furnace, so as to prevent the vibration generated during the operation of the loading device from driving the pulley block to cause the entire loading device to move;

[0008] The adjustable material distribution box is used to freely adjust the quality of the raw materials contained in the material distribution box according to the quantitative requirements of the raw materials during the casting process, thereby avoiding inaccurate raw material distribution;

[0009] The residual material recovery structure is used to scrape off excess raw materials for recycling after the adjustable material distribution box is replenished with raw materials, thereby improving the accuracy and uniformity of the quality of the raw materials in the adjustable material distribution box.

[0010] When using the feeding equipment of this technical solution, the limiting component drives the bidirectional screw to rotate through motor 2, so that the two sets of fitting frames are threadedly connected to the bidirectional screw through threaded adjustment hole 1 to adjust the spacing, and the anti-slip pad provided on the inner wall of the arc-shaped fitting groove is in contact with one side of the pulley group. The friction resistance of the pulley group is enhanced by the anti-slip particles on the surface of the anti-slip pad, which limits the rotation of the pulley group, thereby limiting the positioning of the feeding equipment as a whole. The electric telescopic rod pushes the support frame to adjust the height according to the height of the casting furnace. The adjustable material distribution box uses the pull rod to pull the expansion frame to slide on the outside of the main box body according to the quantitative demand for raw materials in the casting process, and the scale adjustment of the reference scale groove is performed. The height of the expansion frame is adjusted to adjust the capacity of the adjustable distribution box, so that the adjustable distribution box can quantitatively distribute the raw materials. After the injection equipment stops injecting material into the adjustable distribution box, the residual material recovery structure uses the electric push rod to push the push plate to scrape the top of the adjustable distribution box flat, and the push plate pushes the excess raw materials into the U-shaped drawer. The guide slope guides the raw materials collected in the U-shaped drawer to the spiral feeding rod. Motor three drives the spiral feeding rod to rotate, and the spiral feeding rod transports the raw materials to the corrugated telescopic pipe, and injects the raw materials into the recovery box through the corrugated telescopic pipe for recycling. The intermittent conveyor belt transports the adjustable distribution box to automatically feed the casting furnace in a quantitative manner.

[0011] Preferably, the limiting assembly consists of a movable groove, a bidirectional screw, a second motor, a fitting frame and an anti-slip pad. A movable groove is opened at the top center of the movable base, and a group of strip-shaped sliding grooves are opened on both sides of the inner wall of the movable groove. The top of the movable groove is rotatably connected to a bidirectional screw, and one end of the bidirectional screw is located on the outside of the movable groove and a second motor is installed.

[0012] Preferably, the laminating frame is provided with two groups, and arc-shaped sliders are fixedly connected to the positions on both sides of the laminating frame and corresponding to the strip slide grooves. The laminating frame is slidably connected to the strip slide grooves through the arc-shaped sliders. A threaded adjustment hole 1 is opened at the position of the laminating frame corresponding to the bidirectional screw, and the laminating frame is threadedly connected to the bidirectional screw through the threaded adjustment hole 1.

[0013] Preferably, an arcuate fitting groove is provided on a side of the fitting frame corresponding to the pulley block, an anti-slip pad is provided inside the arcuate fitting groove, and a plurality of anti-slip particles are provided on the surface of the anti-slip pad.

[0014] Preferably, the adjustable dispensing box is composed of a main box body, a scale groove, an elastic card block and an expansion frame.

[0015] Preferably, a scale groove is provided on one side of the main box body, and a pair of elastic blocks are provided on both sides of the top of the main box body and on the outside of the main box body. One end of the elastic block is located inside the main box body and a return spring is installed. An expansion frame is provided on the outside of the main box body.

[0016] Preferably, a row of card holes are provided on both sides of the expansion frame and at positions corresponding to the elastic card blocks, the elastic card blocks are engaged with the card holes corresponding to the height, pull rods are fixedly connected on both sides of the expansion frame, and an avoidance groove is provided on the bottom side of the expansion frame and at positions corresponding to the scale grooves.

[0017] Preferably, the residual material recovery structure is composed of a sliding frame, an electric push rod, a push plate, a U-shaped drawer, a spiral feeding rod, a third motor, a corrugated telescopic tube and a recovery box. A sliding hole is provided at a position corresponding to the guide slide rod, and the sliding frame is slidably connected to the guide slide rod through the sliding hole. A threaded adjustment hole 2 is provided at a position corresponding to the threaded adjustment rod, and the sliding frame is threadedly connected to the guide slide rod through the second threaded adjustment hole.

[0018] Preferably, a C-shaped drawer is fixedly connected to the right side of the sliding frame, an electric push rod is installed on the top of the sliding frame, a push plate is installed on the side of the electric push rod corresponding to the C-shaped drawer, guide slopes are provided on both sides of the interior of the C-shaped drawer, a spiral feeding rod is installed on the side of the C-shaped drawer away from the sliding frame, and one end of the spiral feeding rod is located on the outside of the C-shaped drawer and is equipped with motor three.

[0019] Preferably, the top of the support frame is fixedly connected to a recycling box below the U-shaped drawer, the interior of the recycling box is slidably connected to a drawer, and a corrugated telescopic tube is installed between the bottom right side of the U-shaped drawer and the top of the recycling box.

[0020] In summary, the technical effects and advantages of the present invention are as follows:

[0021] In the present invention, an adjustable material distribution box is set up. According to the quantitative demand for raw materials in the casting process, the pull rod is used to pull the expansion frame to slide on the outside of the main box body, and the height of the expansion frame is adjusted with reference to the scale of the scale groove, so as to adjust the capacity of the adjustable material distribution box, so that the adjustable material distribution box can quantitatively package the raw materials, and the intermittent conveyor belt can transport the adjustable material distribution box to automatically and quantitatively feed the casting furnace.

[0022] The present invention provides a limit assembly, and when the feeding equipment is in operation, the bidirectional screw is driven to rotate by motor 2, so that the two sets of fitting frames are threadedly connected to the bidirectional screw through threaded adjustment hole 1 to adjust the spacing, and the anti-skid pad provided on the inner wall of the arc-shaped fitting groove is in contact with one side of the pulley group, and the friction resistance of the pulley group is enhanced by the anti-skid particles on the surface of the anti-skid pad, which limits the rotation of the pulley group, thereby limiting and fixing the feeding equipment as a whole, and preventing the pulley group from causing the feeding equipment as a whole to move during operation.

[0023] The present invention provides a residual material recovery structure. After the injection equipment stops injecting material into the adjustable material distribution box, the residual material recovery structure uses an electric push rod to push the push plate to scrape the top of the adjustable material distribution box flat. The push plate pushes the excess raw materials into the U-shaped drawer. The guide slope guides the raw materials collected in the U-shaped drawer to the spiral feeding rod. Motor three drives the spiral feeding rod to rotate. The spiral feeding rod transports the raw materials to the corrugated telescopic tube, and injects them into the recovery box through the corrugated telescopic tube. The box drawer is used for recycling, which is convenient for taking out the recovered raw materials at a later time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the fully automatic quantitative feeding equipment for casting;

[0026] Figure 2 This is a schematic diagram of the internal structure of the fully automatic quantitative feeding equipment for casting;

[0027] Figure 3 It is a schematic diagram of the structure of the residual material recovery structure;

[0028] Figure 4 Schematic diagram of the bonding frame structure;

[0029] Figure 5 It is a schematic diagram of the structure of the adjustable material distribution box;

[0030] Figure 6 This is a schematic diagram of the main box structure;

[0031] Figure 7 It is a schematic diagram of the internal structure of the adjustable dispensing box;

[0032] Figure 8 It is a schematic diagram of the elastic card block structure.

[0033] In the figure: 1. Mobile base; 101. Pulley block; 102. Electric telescopic rod; 2. Limiting assembly; 201. Movable slot; 2011. Strip slide; 202. Bidirectional screw; 2021. Motor 2; 203. Laminating frame; 2031. Arc-shaped slider; 2032. Threaded adjustment hole 1; 2033. Arc-shaped laminating slot; 204. Anti-slip pad; 3. Support frame; 4. Mounting frame; 401. Intermittent conveyor belt; 5. Adjustable material distribution box; 501. Main box body; 502. Scale slot; 503. Elastic block; 5031. Reset spring Spring; 504, expansion frame; 5041, clamping hole; 5042, pull rod; 5043, avoidance groove; 6, adjustment frame; 601, guide slide rod; 602, threaded adjustment rod; 6021, motor one; 7, residual material recovery structure; 701, sliding frame; 7011, sliding hole; 7012, threaded adjustment hole two; 702, electric push rod; 703, push plate; 704, U-shaped drawer; 7041, material guide slope; 705, spiral feeding rod; 7051, motor three; 706, corrugated telescopic tube; 707, recovery box; 7071, drawer. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Example

[0036] like Figures 1-8 As shown, an embodiment of the present invention provides a fully automatic quantitative feeding device for casting, including a movable base 1, a set of pulley sets 101 are rotatably connected on both sides of the bottom of the movable base 1, and a pair of electric telescopic rods 102 are installed on both sides of the top of the movable base 1.

[0037] As an implementation method of this embodiment, the mobile base 1 uses the bottom pulley group 101 to drive the loading equipment as a whole to move, so that it is adjusted between the injection device and the casting furnace. The injection device is arranged above the first group of adjustable material distribution boxes 5 on the top right side of the loading equipment, and the casting furnace is arranged on the bottom left side of the loading equipment (the injection device and the casting furnace are not drawn in the figure).

[0038] In this embodiment, a limiting component 2 is provided inside the mobile base 1, and the limiting component 2 is composed of a movable groove 201, a bidirectional screw 202, a second motor 2021, a fitting frame 203 and an anti-slip pad 204. A movable groove 201 is provided at the top center of the mobile base 1, and a group of strip-shaped slide grooves 2011 are provided on both sides of the inner wall of the movable groove 201. The top of the movable groove 201 is rotatably connected to the bidirectional screw 202, and one end of the bidirectional screw 202 is located on the outside of the movable groove 201 and is equipped with a second motor 2021. There are two groups of fitting frames 203, and the two sides of the fitting frames 203 are connected to the strip-shaped slide grooves 2011. An arc-shaped slider 2031 is fixedly connected to the position corresponding to the slide groove 2011, and the bonding frame 203 is slidingly connected to the strip slide groove 2011 through the arc-shaped slider 2031. A threaded adjustment hole 2032 is provided at the position corresponding to the bidirectional screw 202 of the bonding frame 203. The bonding frame 203 is threadedly connected to the bidirectional screw 202 through the threaded adjustment hole 2032. An arc-shaped bonding groove 2033 is provided on the side corresponding to the pulley group 101. An anti-slip pad 204 is provided inside the arc-shaped bonding groove 2033, and a plurality of anti-slip particles are provided on the surface of the anti-slip pad 204.

[0039] As an implementation method of this embodiment, when the loading equipment is in operation, the motor 2021 drives the bidirectional screw 202 to rotate, so that the two sets of fitting frames 203 are threadedly connected to the bidirectional screw 202 through the threaded adjustment hole 1 2032 to adjust the spacing, and the arc-shaped fitting groove 2033 is used to fit in contact with one side of the pulley group 101, and the friction resistance of the pulley group 101 is enhanced by the anti-slip particles on the surface of the anti-slip pad 204, which limits the rotation of the pulley group 101, thereby limiting the position and fixing of the loading equipment as a whole, and preventing the pulley group 101 from causing it to move during the operation of the loading equipment.

[0040] In this embodiment, the top of the electric telescopic rod 102 is located above the mobile base 1 and is fixedly connected to the support frame 3, the top right side of the support frame 3 is fixedly connected to the mounting frame 4, and an intermittent conveyor belt 401 is installed inside the mounting frame 4.

[0041] As an implementation method of this embodiment, the electric telescopic rod 102 pushes the support frame 3 to adjust the height according to the height of the casting furnace, and the intermittent conveyor belt 401 drives multiple groups of adjustable material distribution boxes 5 to perform intermittent transportation to automatically and quantitatively feed the casting furnace.

[0042] The cam 504 is a substantially rectangular shaped container 506 that is secured to the top of the container 506 and is adapted to move the container 506 towards the centre of the container 507. The container 506 is a substantially rectangular shaped container 506 that is adapted to move the container 506 towards the centre of the container 507. The container 506 is a substantially rectangular shaped container 506 that is adapted to move the container 506 towards the centre of the container 507.

[0043] As an implementation method of this embodiment, the pull rod 5042 pulls the expansion frame 504 to slide on the outside of the main box body 501, and the height of the expansion frame 504 is adjusted according to the scale of the scale groove 502 according to the quantitative demand for raw materials in the casting process, thereby adjusting the capacity of the adjustable material distribution box 5, so that the adjustable material distribution box 5 can quantitatively distribute the raw materials. After the expansion frame 504 completes the height adjustment, the reset spring 5031 pushes the elastic block 503 to engage with the corresponding card hole 5041 through its own elasticity, thereby limiting and fixing the expansion frame 504.

[0044] In this embodiment, a pair of adjusting frames 6 are installed on the left side of the first group of adjustable material distribution boxes 5 on the right side at the top of the mounting frame 4. The interior of the front adjusting frame 6 is fixedly connected to a guide slide rod 601, and the interior of the rear adjusting frame 6 is rotatably connected to a threaded adjusting rod 602. The top of the threaded adjusting rod 602 is located at the top of the rear adjusting frame 6 and a motor 6021 is installed.

[0045] In this embodiment, a residual material recovery structure 7 is provided between the two groups of adjustment frames 6. The residual material recovery structure 7 is composed of a sliding frame 701, an electric push rod 702, a push plate 703, a U-shaped drawer 704, a spiral feeding rod 705, a third motor 7051, a corrugated telescopic tube 706 and a recovery box 707. A sliding hole 7011 is provided at a position corresponding to the guide slide rod 601 of the sliding frame 701, and a second threaded adjustment hole 7012 is provided at a position corresponding to the threaded adjustment rod 602 of the sliding frame 701. The right side of the sliding frame 701 is fixedly connected to the U-shaped drawer 704, and the top of the sliding frame 701 is installed with an electric push rod 702. A push plate 703 is installed on the side of the electric push rod 702 corresponding to the C-shaped drawer 704, and guide slopes 7041 are provided on both sides of the interior of the C-shaped drawer 704. A spiral feeding rod 705 is installed on the side inside the C-shaped drawer 704 away from the sliding frame 701. One end of the spiral feeding rod 705 is located on the outside of the C-shaped drawer 704 and is installed with a motor 3 7051. The top of the support frame 3 is located below the C-shaped drawer 704 and is fixedly connected to a recycling box 707. The interior of the recycling box 707 is slidably connected to a box drawer 7071. A corrugated telescopic tube 706 is installed between the bottom right side of the C-shaped drawer 704 and the top of the recycling box 707.

[0046] As an implementation method of this embodiment, motor 1 6021 drives the threaded adjustment rod 602 to rotate, so that the sliding frame 701 is threadedly connected to the guide slide 601 through the threaded adjustment hole 2 7012 for height adjustment. The sliding frame 701 is slidably connected to the guide slide 601 through the slide hole 7011, thereby improving the stability of the height adjustment of the sliding frame 701. After the filling equipment fills the adjustable material distribution box 5, the electric push rod 702 pushes the push plate 703 to flatten the top of the adjustable material distribution box 5. The push plate 703 pushes the excess material to fall into the U-shaped drawer 704. The guide slope 7041 guides the material collected in the U-shaped drawer 704 to the spiral feeding rod 705. Motor 3 7051 drives the spiral feeding rod 705 to rotate. The spiral feeding rod 705 transports the raw material to the corrugated telescopic tube 706, and injects it into the recovery box 707 through the corrugated telescopic tube 706. It is recycled using the box drawer 7071, which is convenient for the later removal of the recycled raw material.

[0047] It should be added based on the contents of the above embodiment that the electric telescopic rod 102, the motor, the intermittent conveyor belt 401 and the electric push rod 702 are all prior arts, and their internal working principles and operating procedures will not be described in detail here. The control method of the present invention is controlled by a computer software control system, and the operating procedures of the mechanical equipment in the feeding device can be realized by simple programming by technicians in this field, so the present invention will no longer explain the control method and circuit connection in detail.

[0048] The working process of the present invention is as follows: First, the mobile base 1 uses the bottom pulley group 101 to drive the loading equipment as a whole to move, so that it moves to the right side of the casting furnace, and the position of the first group of adjustable material distribution boxes 5 on the lower left corresponds to the position of the feeding port of the casting furnace. The injection device is moved and adjusted to above the first group of adjustable material distribution boxes 5 on the top right side of the loading equipment, and the electric telescopic rod 102 pushes the support frame 3 to adjust the height according to the height of the casting furnace.

[0049] Secondly, the pull rod 5042 is used to pull the expansion frame 504 to slide on the outside of the main box body 501, and the height of the expansion frame 504 is adjusted according to the scale of the scale groove 502 based on the single feeding quality requirement of the raw material during the casting process, thereby adjusting the capacity of the adjustable material distribution box 5, so that the eight groups of adjustable material distribution boxes 5 can quantitatively package the raw materials. After the expansion frame 504 completes the height adjustment, the reset spring 5031 pushes the elastic block 503 to engage with the corresponding card hole 5041 through its own elasticity, thereby limiting and fixing the expansion frame 504.

[0050] Furthermore, the motor 2021 drives the bidirectional screw 202 to rotate, so that the two sets of bonding frames 203 are threadedly connected to the bidirectional screw 202 through the threaded adjustment hole 1 2032 to adjust the spacing, and the arc-shaped bonding groove 2033 is used to fit in contact with one side of the pulley group 101, and the anti-slip particles on the surface of the anti-slip pad 204 enhance the friction resistance of the pulley group 101 to limit the rotation of the pulley group 101, thereby limiting the position and fixing of the entire feeding equipment to prevent the pulley group 101 from causing it to move during operation. The bonding frame 203 is slidably connected to the strip slide 2011 through the arc-shaped slider 2031, thereby improving the smoothness of the movement and adjustment of the bonding frame 203 in the movable groove 201.

[0051] Furthermore, the feeding device intermittently feeds the first group of adjustable feeding boxes 5 on the right. After the feeding equipment stops feeding the adjustable feeding boxes 5, the electric push rod 702 pushes the pushing plate 703 to scrape the top of the adjustable feeding boxes 5. The pushing plate 703 pushes the excess raw materials into the U-shaped drawer 704. The intermittent conveyor 401 drives the adjustable feeding boxes 5 for intermittent transportation. The motor 1 6021 drives the threaded adjustment rod 602 to rotate, so that the sliding frame 701 is threadedly connected to the guide slide rod 601 through the threaded adjustment hole 2 7012 for height adjustment. The adjustable feeding boxes 5 in the replacement process are avoided and then re-installed on the outside of the adjustable feeding boxes 5. When the adjustable feeding boxes 5 filled with quantitative raw materials move to the position of the first group of adjustable feeding boxes 5 at the lower left of the intermittent conveyor 401, the raw materials are poured into the casting furnace for automatic quantitative feeding.

[0052] Finally, the guide slope 7041 guides the raw materials collected in the U-shaped drawer 704 to the spiral feeding rod 705, and the motor 3 7051 drives the spiral feeding rod 705 to rotate. The spiral feeding rod 705 transports the raw materials to the corrugated telescopic tube 706, and injects the raw materials into the recycling box 707 through the corrugated telescopic tube 706, and uses the box drawer 7071 for recycling, which is convenient for taking out the recycled raw materials later.

[0053] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fully automatic quantitative feeding device for casting, comprising a movable base (1), characterized in that: A group of pulleys (101) are rotatably connected to both sides of the bottom of the mobile base (1), a limit assembly (2) is provided inside the mobile base (1), a pair of electric telescopic rods (102) are installed on both sides of the top of the mobile base (1), the top of the electric telescopic rods (102) is located above the mobile base (1) and is fixedly connected to a support frame (3), the top right side of the support frame (3) is fixedly connected to a mounting frame (4), an intermittent conveyor belt (401) is installed inside the mounting frame (4), and the intermittent conveyor belt (401) is fixed to the top of the mobile base (1). 01) are installed on the top of eight groups of adjustable material distribution boxes (5), the top of the mounting frame (4) is located on the right side, and a pair of adjusting frames (6) are installed on the left side of the first group of adjustable material distribution boxes (5), the interior of the front adjusting frame (6) is fixedly connected with a guide slide bar (601), and the interior of the rear adjusting frame (6) is rotatably connected with a threaded adjusting rod (602), the top end of the threaded adjusting rod (602) is located on the top of the rear adjusting frame (6) and a motor 1 (6021) is installed, and a residual material recovery structure (7) is provided between the two groups of adjusting frames (6); The limiting assembly (2) is used to provide friction resistance to the pulley block (101) for limiting the position when the loading device is loading the casting furnace, so as to prevent the vibration generated during the operation of the loading device from driving the pulley block (101) and causing the entire loading device to move; The adjustable material distribution box (5) is used to freely adjust the quality of the raw materials contained in the material distribution box (5) according to the quantitative requirements of the raw materials during the casting process, thereby avoiding inaccurate raw material distribution; The residual material recovery structure (7) is used to scrape off excess raw materials for recovery after the adjustable material distribution box (5) is replenished with raw materials, thereby improving the accuracy and uniformity of the quality of the raw materials in the adjustable material distribution box (5).

2. The fully automatic quantitative feeding equipment for casting according to claim 1, characterized in that: The limiting assembly (2) is composed of a movable groove (201), a bidirectional screw (202), a second motor (2021), a fitting frame (203) and an anti-slip pad (204); the movable groove (201) is provided at the top center of the movable base (1); a group of strip-shaped sliding grooves (2011) are provided on both sides of the inner wall of the movable groove (201); the top of the movable groove (201) is rotatably connected to the bidirectional screw (202); one end of the bidirectional screw (202) is located outside the movable groove (201) and is equipped with the second motor (2021).

3. The fully automatic quantitative feeding equipment for casting according to claim 2, characterized in that: The laminating frame (203) is provided with two groups, and arc-shaped sliders (2031) are fixedly connected to the positions on both sides of the laminating frame (203) and corresponding to the strip slide groove (2011), and the laminating frame (203) is slidably connected to the strip slide groove (2011) through the arc-shaped sliders (2031), and a threaded adjustment hole (2032) is opened at the position of the laminating frame (203) corresponding to the bidirectional screw (202), and the laminating frame (203) is threadedly connected to the bidirectional screw (202) through the threaded adjustment hole (2032).

4. The fully automatic quantitative feeding equipment for casting according to claim 3, characterized in that: An arcuate fitting groove (2033) is provided on one side of the fitting frame (203) corresponding to the pulley block (101), an anti-skid pad (204) is provided inside the arcuate fitting groove (2033), and a plurality of anti-skid particles are provided on the surface of the anti-skid pad (204).

5. The fully automatic quantitative feeding equipment for casting according to claim 1, characterized in that: The adjustable material distribution box (5) is composed of a main box body (501), a scale groove (502), an elastic block (503) and an expansion frame (504).

6. The fully automatic quantitative feeding equipment for casting according to claim 5, characterized in that: A scale groove (502) is provided on one side of the main box body (501), and a pair of elastic blocks (503) are provided on both sides of the top of the main box body (501) and on the outside of the main box body (501). One end of the elastic block (503) is located inside the main box body (501) and is equipped with a return spring (5031). An expansion frame (504) is provided on the outside of the main box body (501).

7. The fully automatic quantitative feeding equipment for casting according to claim 6, characterized in that: A row of clamping holes (5041) are provided on both sides of the expansion frame (504) and at positions corresponding to the elastic clamping blocks (503); the elastic clamping blocks (503) are clamped with the clamping holes (5041) corresponding in height; pull rods (5042) are fixedly connected to both sides of the expansion frame (504); and an avoidance groove (5043) is provided on the bottom side of the expansion frame (504) and at a position corresponding to the scale groove (502).

8. The fully automatic quantitative feeding equipment for casting according to claim 1, characterized in that: The residual material recovery structure (7) is composed of a sliding frame (701), an electric push rod (702), a push plate (703), a U-shaped drawer (704), a spiral feeding rod (705), a third motor (7051), a corrugated telescopic tube (706) and a recovery box (707). A sliding hole (7011) is provided at a position corresponding to the guide slide rod (601) of the sliding frame (701). The sliding frame (701) is slidably connected to the guide slide rod (601) through the sliding hole (7011). A second threaded adjustment hole (7012) is provided at a position corresponding to the threaded adjustment rod (602). The sliding frame (701) is threadedly connected to the guide slide rod (601) through the second threaded adjustment hole (7012).

9. The fully automatic quantitative feeding equipment for casting according to claim 8, characterized in that: The right side of the sliding frame (701) is fixedly connected to a U-shaped drawer (704), the top of the sliding frame (701) is installed with an electric push rod (702), a push plate (703) is installed on the side of the electric push rod (702) corresponding to the U-shaped drawer (704), both sides of the interior of the U-shaped drawer (704) are provided with material guide slopes (7041), a spiral feeding rod (705) is installed inside the U-shaped drawer (704) and on the side away from the sliding frame (701), and one end of the spiral feeding rod (705) is located outside the U-shaped drawer (704) and is installed with a motor three (7051).

10. The fully automatic quantitative feeding equipment for casting according to claim 9, characterized in that: The top of the support frame (3) is located below the U-shaped drawer (704) and is fixedly connected to a recycling box (707). The interior of the recycling box (707) is slidably connected to a drawer (7071). A corrugated telescopic tube (706) is installed between the right side of the bottom of the U-shaped drawer (704) and the top of the recycling box (707).

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