CN221790960U - A kind of resin sand production device for casting - Google Patents

Abstract

The utility model relates to the technical field of resin sand production, and discloses a resin sand production device for casting, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a mixing box, the upper surface of the bottom plate is fixedly connected with a supporting block, the outer side of the supporting block is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a worm, the inside of the bottom plate is rotationally connected with a threaded column, the outer side wall of the threaded column is fixedly connected with a worm wheel, the side wall of the worm wheel is meshed with the side wall of the worm, and the outer side wall of the threaded column is in threaded connection with a lifting rod. According to the utility model, the lifting plate is driven to lift through the rotation of the threaded column, so that the effect of rapidly removing the surface cover of the mixing box is achieved, the problems that the surface cover cannot be rapidly moved in the traditional resin production device, so that feeding cannot be rapidly carried out, cleaning of the inside of the mixing box is inconvenient, and feeding and cleaning efficiency is improved.

Description

A kind of resin sand production device for casting

Technical Field

The utility model relates to the technical field of resin sand production, in particular to a resin sand production device for casting.

Background Art

The resin sand production device for casting is a device specially used to produce the resin sand required in the casting process. Resin sand is a commonly used casting model material, usually composed of resin, hardener and filler, etc. It plays the role of filling and shaping in the casting process. It can be quickly filled by the device, so that the processing dead angle of the device is reduced.

After searching, a resin sand production device is disclosed in the announcement number: CN208245737U, which relates to the technical field of resin sand production, including a screw conveyor and a stirring device connected to the screw conveyor, a feeding pipe is provided between the stirring device and the screw conveyor, a detachable discharge port is provided between the feeding pipe and the stirring device, a magnetic screen plate is provided in the feeding pipe, the stirring device includes a stirring drum, a spiral stirring blade is provided in the stirring drum, the spiral stirring blade is connected to a motor driving it to rotate, the outer wall of the stirring drum is provided with a hollow interlayer, a coolant is provided in the interlayer, the outer wall of the interlayer is hingedly connected to the screw conveyor through a first connecting rod, and the stirring device is also connected to a driving cylinder. The resin sand production device of the utility model can make the resin sand mixing uniform, and at the same time, the resin sand is cooled during mixing to slow down the hardening speed of the resin sand. This patent only considers cooling the resin sand to slow down the hardening speed of the resin sand, but does not consider the problem that the inside of the mixing box cannot be quickly cleaned after the resin sand is mixed, which makes the device inconvenient to clean and affects the next processing.

Utility Model Content

In order to make up for the above shortcomings, the utility model provides a resin sand production device for casting, aiming to improve the problem that the inside of the mixing box cannot be quickly cleaned.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a resin sand production device for casting, comprising a base plate, a mixing box is fixedly connected to the upper surface of the base plate, a support block is fixedly connected to the upper surface of the base plate, a first motor is fixedly connected to the outer side of the support block, a worm is fixedly connected to the output end of the first motor, a threaded column is rotatably connected inside the base plate, a worm wheel is fixedly connected to the outer wall of the threaded column, the side wall of the worm wheel and the side wall of the worm are meshed with each other, a lifting rod is threadedly connected to the outer wall of the threaded column, a lifting plate is fixedly connected to one side of the lifting rod, a support plate is fixedly connected to the upper surface of the base plate, a limit plate is fixedly connected to the outer side of the support plate, one side of the lifting plate is slidably connected to the outer side of the limit plate, a second rotating column is rotatably connected inside the lifting plate, and a stirring assembly is arranged on the outer wall of the second rotating column.

Furthermore, a fixing box is fixedly connected to the upper surface of the lifting plate, a second motor is fixedly connected to the upper surface of the fixing box, and a first rotating column is fixedly connected to an output end of the second motor.

Furthermore, a bevel gear 1 is fixedly connected to the outer side wall of the first rotating column, a bevel gear 2 is rotatably connected inside the fixed box, and a side wall of the bevel gear is meshed with a side wall of the bevel gear 2.

Furthermore, a bevel gear three is rotatably connected inside the fixed box, and a side wall of the bevel gear two is meshed with a side wall of the bevel gear three.

Furthermore, a stirring block 1 is fixedly connected to the outer side wall of the first rotating column.

Furthermore, the outer side wall of the second rotating column is fixedly connected to the third inner wall of the bevel gear.

Furthermore, the stirring assembly includes a frame-shaped stirring frame and a second stirring block. The outer side of the frame-shaped stirring frame is fixedly connected to one side of the second stirring block, and the inner side of the frame-shaped stirring frame is rotatably connected to the outer side wall of the second rotating column.

Furthermore, a discharge port is provided on one side of the mixing box.

The utility model has the following beneficial effects:

In the utility model, the rotation of the worm will drive the worm wheel to rotate, and the rotation of the threaded column will drive the lifting plate to rise and fall, thereby achieving the effect of quickly removing the cover of the mixing box, solving the problem that the cover cannot be moved quickly in the traditional resin production device, resulting in the inability to quickly feed and inconvenient to clean the inside of the mixing box, thereby improving the feeding and cleaning efficiency.

In the utility model, the rotation of the first rotating column will drive the stirring block 1 to stir the resin for the first step of mixing production. The rotation of the first rotating column will drive the bevel gear 1 to rotate, so that the bevel gear 3 will reverse, and then drive the second rotating column to rotate, so that the frame-type stirring frame drives the stirring block 2 to rotate, thereby achieving the effect of two-way mixing and stirring of resin sand, solving the problem of traditional resin production devices that can only stir in a single direction during mixing and the mixing efficiency is low, thereby improving the efficiency of resin sand production.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective view of a resin sand production device for casting proposed by the utility model;

FIG2 is a schematic diagram of the back structure of a support plate of a resin sand production device for casting proposed by the utility model;

FIG3 is a schematic diagram of the internal structure of a mixing box of a resin sand production device for casting proposed by the present invention.

Legend:

1. Bottom plate; 2. Mixing box; 3. Support block; 4. First motor; 5. Worm; 6. Threaded column; 7. Worm wheel; 8. Lifting rod; 9. Lifting plate; 10. Support plate; 11. Limiting plate; 12. Fixed box; 13. Second motor; 14. First rotating column; 15. Bevel gear one; 16. Bevel gear two; 17. Bevel gear three; 18. Stirring block one; 19. Frame-type stirring frame; 20. Stirring block two; 21. Discharge port; 22. Second rotating column.

DETAILED DESCRIPTION

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

1-3, an embodiment of the utility model is provided: a resin sand production device for casting, including a base plate 1, a mixing box 2 is fixedly connected to the upper surface of the base plate 1, a support block 3 is fixedly connected to the upper surface of the base plate 1, a first motor 4 is fixedly connected to the outer side of the support block 3, a worm 5 is fixedly connected to the output end of the first motor 4, a threaded column 6 is rotatably connected inside the base plate 1, a worm wheel 7 is fixedly connected to the outer side wall of the threaded column 6, the side wall of the worm wheel 7 is meshed with the side wall of the worm 5, a lifting rod 8 is threadedly connected to the outer side wall of the threaded column 6, a lifting plate 9 is fixedly connected to one side of the lifting rod 8, a support plate 10 is fixedly connected to the upper surface of the base plate 1, a limit plate 11 is fixedly connected to the outer side of the support plate 10, one side of the lifting plate 9 is slidably connected to the outer side of the limit plate 11, a second rotating column 22 is rotatably connected inside the lifting plate 9, and a stirring assembly is arranged on the outer side wall of the second rotating column 22.

Specifically, the bottom plate 1 supports the mixing box 2, and the entire device can be connected together through the bottom plate 1 so that the device can operate tightly. The support block 3 is supported by the bottom plate 1. The start of the first motor 4 will drive the worm 5 to rotate, so that the worm wheel 7 on the outside of the worm 5 rotates. The two ends of the worm 5 are rotatably connected to the inside of the support block 3. The worm 5 can be limited by the support block 3. The rotation of the worm wheel 7 will drive the threaded column 6 to rotate inside the worm 5. The rotation of the threaded column 6 will cause the lifting rod 8 to rise on the threaded column 6. The lifting rod 8 will not deviate from the position of the support plate 10 when lifting and lowering through the limiting of the support plate 10, thereby driving the lifting plate 9 to be stably lifted and lowered.

3 , a fixed box 12 is fixedly connected to the upper surface of the lifting plate 9 , a second motor 13 is fixedly connected to the upper surface of the fixed box 12 , a first rotating column 14 is fixedly connected to the output end of the second motor 13 , and a stirring block 18 is fixedly connected to the outer side wall of the first rotating column 14 .

Specifically, the lifting and lowering of the lifting plate 9 will drive the fixed box 12 to move, and at the same time drive the second motor 13 to move. The opening of the second motor 13 will drive the first rotating column 14 to rotate, so that the stirring block 18 rotates to perform preliminary mixing of the resin sand. The specific connection method between the first rotating column 14 and the fixed box 12 is a bearing connection, and the first rotating column 14 is supported and limited by the fixed box 12.

Referring to Figure 3, the outer wall of the first rotating column 14 is fixedly connected to a bevel gear 15, and the fixed box 12 is rotatably connected to a bevel gear 2 16. The side wall of the bevel gear 15 and the side wall of the bevel gear 2 16 are meshed with each other. The fixed box 12 is rotatably connected to a bevel gear 3 17, and the side wall of the bevel gear 2 16 and the side wall of the bevel gear 3 17 are meshed with each other. The outer wall of the second rotating column 22 is fixedly connected to the inner wall of the bevel gear 3 17.

Specifically, the rotation of the first rotating column 14 will drive the bevel gear 15 to rotate, so that the bevel gear 15 drives the bevel gear 2 16 to rotate, so that the rotation direction of the bevel gear 3 17 is reverse rotation, thereby driving the second rotating column 22 on the inner wall of the bevel gear 3 17 to rotate inside the lifting plate 9. The specific connection method between the second rotating column 22 and the lifting plate 9 is a bearing connection. The second rotating column 22 can be limited by the bearing, so that the second rotating column 22 will not fall, making the device run more stably.

3 , the stirring assembly includes a frame-shaped stirring frame 19 and a second stirring block 20 . The outer side of the frame-shaped stirring frame 19 is fixedly connected to one side of the second stirring block 20 , and the inner side of the frame-shaped stirring frame 19 is rotatably connected to the outer side wall of the second rotating column 22 .

Specifically, the rotation of the second rotating column 22 drives the frame-type stirring frame 19 to rotate, so that the stirring block 20 inside the frame-type stirring frame 19 rotates, so that the second rotating column 22 and the stirring block 1 18 perform cross and bidirectional stirring, thereby stirring and mixing speed, thereby improving the speed of resin production.

1 , a discharge port 21 is provided on one side of the mixing box 2 .

Specifically, the mixed material can be discharged to the device through the discharge port 21, so as to facilitate the next step.

Working principle: when it is necessary to feed the inside of the mixing box 2, the first motor 4 is turned on to drive the worm 5 to rotate on the support block 3, and the rotation of the worm 5 will drive the worm wheel 7 meshing on the outside of the worm 5 to rotate, and then drive the threaded column 6 to rotate, so that the threaded column 6 drives the lifting rod 8 to rotate, and the rotation of the lifting rod 8 will drive the lifting plate 9 to rise and fall, and the lifting plate 9 can be auxiliaryly supported and limited by the sliding connection between the limit plate 11 and the lifting plate 9, so that the lifting and falling of the lifting plate 9 is more stable. After the lifting plate 9 is lifted and lowered, the raw materials are poured into the inside of the mixing box 2 to complete the feeding. When it is necessary to mix the resin sand, the second motor 13 will be turned on first, and the turning on of the second motor 13 will drive the first The rotating column 14 rotates, causing the stirring block 18 outside the first rotating column 14 to rotate, and the resin sand inside the device is stirred in the first step. At the same time, the rotation of the first rotating column 14 will drive the bevel gear 15 to rotate, causing the bevel gear 2 16 outside the bevel gear 15 to rotate, driving the bevel gear 3 17 to rotate in the opposite direction. The rotation of the bevel gear 3 17 will drive the frame-type stirring rack 19 to rotate, and the rotation of the frame-type stirring rack 19 will scrape and stir the inner wall of the mixing box 2 to make the device, and the rotation of the frame-type stirring rack 19 will drive the stirring block 2 20 to rotate, so that the stirring block 20 drives the stirring method in the opposite direction to the stirring block 18, thereby achieving the efficiency of rapid stirring.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 substitutions for some of the technical features therein. 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 (8)

1. The utility model provides a resin sand apparatus for producing for casting, includes bottom plate (1), its characterized in that: the utility model provides a stirring subassembly, including bottom plate (1), bottom plate (1) upper surface fixedly connected with mixing box (2), fixed surface is connected with supporting shoe (3) on bottom plate (1), first motor (4) output fixedly connected with worm (5) on the outside, inside rotation of bottom plate (1) is connected with screw thread post (6), screw thread post (6) lateral wall fixedly connected with worm wheel (7), worm wheel (7) lateral wall with worm (5) lateral wall intermeshing, screw thread post (6) lateral wall threaded connection has lifter (8), lifter (8) one side fixedly connected with lifter plate (9), bottom plate (1) upper surface fixedly connected with backup pad (10), backup pad (10) outside fixedly connected with limiting plate (11), sliding connection on one side of lifter plate (9) is in the outside limiting plate (11), inside rotation of lifter plate (9) is connected with second rotation post (22), second rotation post (22) lateral wall is provided with stirring subassembly.

2. The casting resin sand production device according to claim 1, wherein: the lifting plate (9) is fixedly connected with a fixed box (12) on the upper surface, a second motor (13) is fixedly connected with the upper surface of the fixed box (12), and the output end of the second motor (13) is fixedly connected with a first rotating column (14).

3. The foundry resin sand production apparatus according to claim 2, wherein: the outer side wall of the first rotating column (14) is fixedly connected with a first bevel gear (15), a second bevel gear (16) is rotatably connected inside the fixed box (12), and the side wall of the first bevel gear (15) is meshed with the side wall of the second bevel gear (16).

4. A foundry resin sand production apparatus according to claim 3, wherein: the inside of the fixed box (12) is rotatably connected with a third bevel gear (17), and the side wall of the second bevel gear (16) is meshed with the side wall of the third bevel gear (17).

5. The casting resin sand production device according to claim 4, wherein: and the outer side wall of the first rotary column (14) is fixedly connected with a stirring block I (18).

6. The casting resin sand production device according to claim 4, wherein: the outer side wall of the second rotating column (22) is fixedly connected to the inner wall of the bevel gear III (17).

7. The casting resin sand production device according to claim 1, wherein: the stirring assembly comprises a frame-type stirring frame (19) and a stirring block II (20), wherein the outer side of the frame-type stirring frame (19) is fixedly connected to one side of the stirring block II (20), and the inner part of the frame-type stirring frame (19) is rotationally connected to the outer side wall of the second rotating column (22).

8. The casting resin sand production device according to claim 1, wherein: one side of the mixing box (2) is provided with a discharge hole (21).