Automatic feeding curing device for resin sand production

Abstract

The utility model relates to the technical field of resin sand production, and discloses an automatic feeding curing device for resin sand production, which comprises a support plate, four corners of the support plate are fixedly connected with support legs, a bottom plate is arranged below the support legs, a curing component is arranged above the bottom plate, the inside of the support plate is fixedly connected with a stirring barrel, and the stirring barrel is arranged above the bottom plate. A cover plate is arranged above the stirring barrel, and a valve assembly is fixedly connected to the upper part of the cover plate. According to the automatic-feeding curing device for resin sand production, after stirred raw materials are injected into the curing assembly and the curing assembly is moved to a dry place, a heating plate is started, so that the raw materials are cured, after the raw materials are completely cured, a handle is pulled, a baffle is driven to move upwards, and the baffle drives a sliding rod to move upwards, so that a resin block is conveniently taken out; after the raw materials are discharged out of the stirring barrel, the stirring work can be started again, so that the working efficiency is improved, and the production of resin blocks is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of resin sand production, in particular to an automatic feeding resin sand production curing device. Background Art

[0002] Resin sand refers to molding sand or core sand that uses artificial synthetic resin as a binder for sand particles. After the resin sand is used to make a mold or core, the resin undergoes an irreversible cross-linking reaction and solidifies through the action of a curing agent, thereby giving the mold or core the necessary strength.

[0003] In existing curing equipment, the resin sand and the latent curing agent need to be mixed completely before being poured into the heating equipment. This transfer process requires a lot of physical strength, and it is not easy to take out the product after curing and forming.

[0004] The prior art patent document with publication number CN 217290286 U provides a resin sand curing device for resin sand casting, comprising a base, a first support frame, a second support frame, a curing chamber, a lifting and stirring device and a controller, wherein the curing chamber comprises a curing chamber body, a heating layer arranged on the inner side wall of the curing chamber body, a push block arranged inside the curing chamber body, and a pushing and telescopic cylinder arranged below the curing chamber body; by adding resin sand and curing agent into the curing chamber, the lifting and stirring device descends, and the stirring rod stirs the resin sand and curing agent in the curing chamber; after the stirring is completed, the lifting and stirring device rises, and the heating layer on the inner side wall of the curing chamber heats the resin sand and curing agent, so that the resin sand and curing agent are solidified into a resin block, and then the curing chamber rotates. Driven by the rotating motor in the first support frame, the curing chamber rotates so that the cavity of the curing chamber faces outward, and the pushing and telescopic cylinder pushes the push block to push the resin block out.

[0005] The above technology pushes the resin block out by pushing the block, so as to facilitate demoulding. However, each time after stirring, it is necessary to wait for the resin to solidify before pushing out the mold, and then the second operation can be performed, which affects the work efficiency. Therefore, we need an automatic loading resin sand production curing device. Utility Model Content

[0006] The utility model aims to provide a resin sand production curing device with automatic feeding to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: an automatic feeding resin sand production curing device, comprising a support plate, the four corners of the support plate are fixedly connected with supporting feet, and a bottom plate is arranged below the supporting feet, a solidification component is arranged above the bottom plate, a stirring barrel is fixedly connected inside the support plate, and a cover plate is arranged above the stirring barrel, and a valve component is fixedly connected above the cover plate;

[0008] The solidification assembly includes a connecting plate, and a fixing plate is fixedly connected to the top of the connecting plate, a handle is fixedly connected to the side of the fixing plate, a heating plate is arranged on the side of the fixing plate, and baffles are slidably connected to both sides of the heating plate, sliding rods are arranged on both sides of the baffle, and a handle is fixedly connected to the top of the baffle;

[0009] The valve assembly comprises a shell, wherein a limiting sleeve is fixedly connected inside the shell, a telescopic rod is slidably connected inside the limiting sleeve, and a slider is fixedly connected to one end of the telescopic rod.

[0010] Preferably, a motor is fixedly connected to the top of the cover plate, and a rotating shaft is rotatably connected to the bottom of the motor, and a stirring rod is fixedly connected to the outer side of the rotating shaft.

[0011] Preferably, the upper end of the support leg is fixedly connected to a raw material box, and a partition is fixedly provided inside the raw material box.

[0012] Preferably, a feeding hole is provided below the raw material box, and a feeding pipe is fixedly connected below the feeding hole.

[0013] Preferably, a discharge pipe is provided below the mixing barrel, and a valve is provided inside the discharge pipe.

[0014] Preferably, there are four groups of supporting feet in total, and the four groups of supporting feet are evenly distributed above the bottom plate.

[0015] Preferably, a handle is fixedly connected to the side of the fixing plate, and two groups of the handles are provided.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] First, the utility model is provided with a connecting plate, a fixing plate, a handle, a heating plate, a baffle, a sliding rod, and a lifting handle. The raw materials after stirring are injected into the solidification component. After the solidification component is moved to a dry place, the heating plate is started to solidify the raw materials. After the raw materials are completely solidified, the lifting handle is pulled to drive the baffle to move upward, and the baffle drives the sliding rod to move upward, so that the resin block can be taken out conveniently. When the raw materials are discharged from the mixing barrel, the stirring work can be restarted, thereby improving the work efficiency and accelerating the production of the resin block.

[0018] Second, the utility model is provided with a shell, a limiting sleeve, a telescopic rod and a sliding block. The telescopic rod is retracted into the limiting sleeve to drive the sliding block to slide backward, so that the raw materials enter the mixing barrel. The amount of various raw materials entering the mixing barrel is controlled by controlling the production time of the telescopic rod. The operation is simple and does not require manual weighing, thereby ensuring the accuracy of the amount. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the valve assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the solidification component of the utility model.

[0023] Among them: 1. Support plate; 2. Support foot; 3. Bottom plate; 4. Solidification assembly; 401. Connecting plate; 402. Fixing plate; 403. Handle; 404. Heating plate; 405. Baffle; 406. Slide rod; 407. Handle; 5. Mixing barrel; 6. Cover plate; 7. Valve assembly; 701. Shell; 702. Limit sleeve; 703. Telescopic rod; 704. Slider; 8. Feed pipe; 9. Raw material box; 10. Partition; 11. Motor; 12. Rotating shaft; 13. Mixing rod; 14. Discharge pipe; 15. Valve. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 , an automatic feeding resin sand production curing device, comprising a support plate 1, four corners of the support plate 1 are fixedly connected with support legs 2, and a bottom plate 3 is arranged below the support legs 2, a solidification component 4 is arranged above the bottom plate 3, a stirring barrel 5 is fixedly connected inside the support plate 1, and a cover plate 6 is arranged above the stirring barrel 5, and a valve component 7 is fixedly connected above the cover plate 6;

[0026] The solidification assembly 4 includes a connecting plate 401, and a fixing plate 402 is fixedly connected to the top of the connecting plate 401, a handle 403 is fixedly connected to the side of the fixing plate 402, a heating plate 404 is arranged on the side of the fixing plate 402, and baffles 405 are slidably connected to both sides of the heating plate 404, sliding rods 406 are arranged on both sides of the baffle 405, and a handle 407 is fixedly connected to the top of the baffle 405;

[0027] The valve assembly 7 comprises a housing 701 , wherein a limiting sleeve 702 is fixedly connected inside the housing 701 , a telescopic rod 703 is slidably connected inside the limiting sleeve 702 , and a slider 704 is fixedly connected to one end of the telescopic rod 703 .

[0028] Through the above technical solution, the raw materials after stirring are injected into the solidification component 4. After the solidification component 4 is moved to a dry place, the heating plate 404 is started to solidify the raw materials. After the raw materials are completely solidified, the handle 407 is pulled to drive the baffle 405 to move upward, and the baffle 405 drives the slide bar 406 to move upward, so as to facilitate the removal of the resin block. The telescopic rod 703 is retracted into the limiting sleeve 702, driving the slide bar 704 to slide backward, so that the raw materials enter the mixing barrel 5. The telescopic rod 703 is extended, driving the slide bar 704 to slide forward, blocking the feed pipe 8, thereby preventing the raw materials from entering the mixing barrel 5.

[0029] Specifically, a motor 11 is fixedly connected to the top of the cover plate 6 , and a rotating shaft 12 is rotatably connected to the bottom of the motor 11 , and a stirring rod 13 is fixedly connected to the outer side of the rotating shaft 12 .

[0030] Through the above technical solution, the motor 11 is started to drive the rotating shaft 12 to rotate, and the rotating shaft 12 drives the stirring rod 13 to rotate with the rotating shaft 12 as the center, thereby stirring the raw materials in the mixing barrel 5, so that the raw materials are evenly mixed, which is convenient for subsequent solidification.

[0031] Specifically, the upper end of the support leg 2 is fixedly connected to a raw material box 9 , and a partition plate 10 is fixedly arranged inside the raw material box 9 .

[0032] Through the above technical solution, the upper end of the support leg 2 is fixedly connected to the raw material box 9, and the interior of the raw material box 9 is fixedly provided with a partition 10, and the raw material box 9 is separated into multiple spaces by the partition 10, so as to facilitate the placement of various raw materials.

[0033] Specifically, a feeding hole is provided below the raw material box 9, and a feeding pipe 8 is fixedly connected below the feeding hole.

[0034] Through the above technical solution, a discharge hole is opened at the bottom of the raw material box 9, and a feed pipe 8 is fixedly connected below the discharge hole. After opening the valve assembly 7, the raw materials in the raw material box 9 enter the mixing barrel 5 through the feed pipe 8, which is convenient for mixing various raw materials.

[0035] Specifically, a discharge pipe 14 is provided below the mixing barrel 5 , and a valve 15 is provided inside the discharge pipe 14 .

[0036] Through the above technical solution, a discharge pipe 14 is provided under the mixing barrel 5, and a valve 15 is provided inside the discharge pipe 14. After the solidification component 4 is placed under the discharge pipe 14, the valve 15 is opened to allow the stirred raw materials to enter the solidification component 4.

[0037] Specifically, four groups of supporting legs 2 are provided, and the four groups of supporting legs 2 are evenly distributed above the bottom plate 3 .

[0038] Through the above technical solution, four groups of supporting legs 2 are provided, and the four groups of supporting legs 2 are evenly distributed above the bottom plate 3, thereby ensuring that the curing device remains stable and prevents tipping.

[0039] Specifically, a handle 403 is fixedly connected to the side of the fixing plate 402, and there are two groups of handles 403 in total.

[0040] Through the above technical solution, the side of the fixed plate 402 is fixedly connected with a handle 403, and there are two groups of handles 403, and the outer side of the handle 403 is provided with an anti-slip pad, so as to facilitate the movement of the solidification component 4.

[0041] When in use, various raw materials are added into the raw material box 9 respectively, and the telescopic rod 703 is retracted into the limiting sleeve 702, driving the slider 704 to slide backward, so that the raw materials enter the mixing barrel 5. After the raw materials are sufficient, the telescopic rod 703 is extended, driving the slider 704 to slide forward, blocking the feed pipe 8, thereby preventing the raw materials from entering the mixing barrel 5, starting the motor 11, driving the rotating shaft 12 to rotate, and the rotating shaft 12 drives the stirring rod 13 to rotate with the rotating shaft 12 as the center of the circle, so as to stir the raw materials in the mixing barrel 5, and after placing the solidification component 4 under the discharge pipe 14, open the valve 15 to allow the stirred raw materials to enter the solidification component 4, after closing the valve 15, move the solidification component 4 to a dry place, start the heating plate 404, so that the raw materials are solidified, and after being completely solidified, pull the handle 407 to drive the baffle 405 to move upward, and the baffle 405 drives the slide bar 406 to move upward, so as to facilitate the removal of the resin block.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A curing device for resin sand production with automatic feeding, comprising a support plate (1), Features: The four corners of the support plate (1) are fixedly connected to support legs (2), and a bottom plate (3) is arranged below the support legs (2), and a solidification assembly (4) is arranged above the bottom plate (3); a stirring barrel (5) is fixedly connected to the interior of the support plate (1), and a cover plate (6) is arranged above the stirring barrel (5), and a valve assembly (7) is fixedly connected above the cover plate (6); The solidification assembly (4) comprises a connecting plate (401), and a fixing plate (402) is fixedly connected to the top of the connecting plate (401), a handle (403) is fixedly connected to the side of the fixing plate (402), a heating plate (404) is arranged on the side of the fixing plate (402), and baffles (405) are slidably connected to both sides of the heating plate (404), sliding rods (406) are arranged on both sides of the baffle (405), and a handle (407) is fixedly connected to the top of the baffle (405); The valve assembly (7) comprises a housing (701), wherein a limiting sleeve (702) is fixedly connected inside the housing (701), a telescopic rod (703) is slidably connected inside the limiting sleeve (702), and a slider (704) is fixedly connected to one end of the telescopic rod (703).

2. The automatic feeding resin sand production curing device according to claim 1, Features: A motor (11) is fixedly connected to the top of the cover plate (6), and a rotating shaft (12) is rotatably connected to the bottom of the motor (11), and a stirring rod (13) is fixedly connected to the outside of the rotating shaft (12).

3. The automatic feeding resin sand production curing device according to claim 1, Features: The upper end of the support leg (2) is fixedly connected to a raw material box (9), and a partition plate (10) is fixedly arranged inside the raw material box (9).

4. The automatic feeding resin sand production curing device according to claim 3, Features: A material discharge hole is provided below the raw material box (9), and a material feed pipe (8) is fixedly connected below the material discharge hole.

5. The automatic feeding resin sand production curing device according to claim 1, Features: A discharge pipe (14) is provided below the stirring barrel (5), and a valve (15) is provided inside the discharge pipe (14).

6. The automatic feeding resin sand production curing device according to claim 1, Features: The supporting feet (2) are provided in four groups in total, and the four groups of supporting feet (2) are evenly distributed above the bottom plate (3).

7. The automatic loading resin sand production curing device according to claim 1, Features: A handle (403) is fixedly connected to the side of the fixing plate (402), and two groups of the handles (403) are provided.

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