Core shooter with precoated sand recovery device

Abstract

The utility model relates to the technical field of precoated sand core shooters, and discloses a core shooter with a precoated sand recovery device, which comprises a bottom plate, the core shooter is fixedly mounted on the upper surface of the bottom plate; and the core box is arranged on the upper surface of the bottom plate. A third connecting rod and a second rotating rod are pushed inwards, the third connecting rod drives a second connecting rod to move downwards through a fixing block, the second connecting rod drives a first sliding block to slide on the inner wall of a first sliding hole, meanwhile, the second connecting rod drives a scraping plate to move downwards, and the scraping plate drives the second connecting rod to slide on the outer wall of a connecting plate through a blocking rod. A first rotating rod is rotated, a second rotating rod slides into the inner wall of a limiting hole, the first rotating rod can be blocked by a fixing ring, then an electric telescopic rod is started, the electric telescopic rod retracts, a first connecting rod is driven by a connecting block to slide on the inner wall of a sliding rail, and the stop rod and the scraper are driven to move on the upper surface of the core box; and the precoated sand on the core is scraped into the collecting hopper, so that the effect of scraping redundant precoated sand is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of coated sand core shooting machines, in particular to a core shooting machine with a coated sand recycling device. Background Technique

[0002] A coated sand core shooting machine is a machine that uses coated sand as raw material and makes coated sand sand molds by using the principle of hot core boxes. Its core raw material is phenolic resin coated sand. Core sand is injected into the heated core box at high speed through compressed air, so that the sand core quickly hardens in the core box, forming high-quality sand core products with smooth surfaces and precise dimensions. This machine has the characteristics of high production efficiency, precise dimensions, and smooth appearance, and can produce castings with complex inner cavities. It is an ideal equipment for foundry enterprises to improve product quality and production efficiency.

[0003] During the process of making sand cores by existing coated sand core shooting machines, some excess coated sand will remain on the upper surface of the mold. If the excess coated sand is not properly treated, it may cause environmental pollution. Since the coated sand cannot be effectively recycled, enterprises need to continuously purchase new coated sand to meet production needs, which increases the procurement cost of raw materials and reduces the resource utilization efficiency. Therefore, a core shooting machine with a coated sand recycling device is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a core shooting machine with a coated sand recycling device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A core shooting machine with a coated sand recycling device, including a bottom plate; a core shooting machine fixedly installed on the upper surface of the bottom plate; a core box arranged on the upper surface of the bottom plate; a cleaning component arranged on the upper surface of the core box; a collection component arranged on the upper surface of the bottom plate; wherein, the cleaning component includes: a slide rail fixedly connected to one side of the core box; a first connecting rod slidably connected to the inner wall of the slide rail; a connecting block fixedly connected to the bottom of the first connecting rod; an electric telescopic rod arranged on one side of the core box. By providing the connecting block, it plays a role in connecting the electric telescopic rod and the first connecting rod.

[0006] Preferably, the electric telescopic rod is fixedly installed on one side of the core box, the telescopic end of the electric telescopic rod is fixedly connected to the connecting block, and a connecting plate is arranged on the upper surface of the slide rail. The connecting plate is fixedly connected to the upper surface of the slide rail. Starting the electric telescopic rod, the electric telescopic rod drives the first connecting rod to slide in the inner wall of the slide rail through the connecting block, which plays an effect of driving the first connecting rod to slide.

[0007] Preferably, a first sliding hole is formed in one side of the connecting plate. A sliding frame is arranged on one side of the connecting plate. The sliding frame is slidably connected to the connecting plate. A blocking rod is arranged on one side of the sliding frame. The blocking rod is fixedly connected to the outer wall of the sliding frame. A scraping plate is arranged on the other side of the blocking rod. By providing the blocking rod, when the blocking rod moves downward, the blocking rod drives the sliding frame to move on the outer wall of the connecting plate, achieving the effect of driving the sliding frame to slide.

[0008] Preferably, the scraping plate is fixedly connected to the other side of the blocking rod. A second connecting rod is arranged on the upper surface of the scraping plate. The second connecting rod is fixedly connected to the upper surface of the scraping plate. A first slider is arranged at one end of the second connecting rod. The first slider is fixedly connected to one end of the second connecting rod. The first slider is slidably connected to the inner wall of the first sliding hole. By providing the scraping plate, when the scraping plate moves on the upper surface of the core box, it achieves the effect of scraping off the excess coated sand.

[0009] Preferably, a fixing block is arranged on the upper surface of the second connecting rod. The fixing block is fixedly connected to the upper surface of the second connecting rod. A third connecting rod is arranged on one side of the fixing block. The third connecting rod is movably connected to the fixing block through a bearing seat. A fixing plate is arranged on the upper surface of the first connecting rod. The fixing plate is fixedly connected to the upper surface of the first connecting rod. A first connecting hole and a second connecting hole are respectively formed in the upper surface of the fixing plate. Pushing the third connecting rod, the third connecting rod rotates in the inner wall of the first connecting hole. The third connecting rod drives the second connecting rod to move downward through the fixing block, achieving the effect of driving the second connecting rod to move downward.

[0010] Preferably, the third connecting rod is movably connected to the inner wall of the first connecting hole through a bearing seat. A first rotating rod is arranged at the other end of the third connecting rod. The first rotating rod is movably connected to the third connecting rod through a bearing seat. A limiting hole is formed in the upper surface of the first rotating rod. A second rotating rod is arranged on the upper surface of the second connecting rod. The connecting plate is movably connected to the inner wall of the second connecting hole through a bearing seat. The second rotating rod is movably connected to the second connecting rod through a bearing seat. A fixing ring is fixedly connected to the outer wall of the connecting plate. The first rotating rod and the second rotating rod are adapted to each other. Rotating the first rotating rod makes the other end of the second rotating rod snap into the inner wall of the limiting hole. The first rotating rod contacts the fixing ring, achieving the effect of fixing the third connecting rod and the second rotating rod.

[0011] Preferably, the collecting assembly includes: a collecting hopper fixedly connected to the other side of the core box; a sliding baffle slidably connected to the inner wall of the collecting hopper. A second sliding hole is formed in one side of the sliding baffle; a second slider slidably connected to the inner wall of the second sliding hole. The second slider is adapted to the collecting hopper; a connecting pipe arranged at the bottom of the collecting hopper. By providing the second slider and sliding the second slider upward, the second slider releases the collecting hopper, achieving the effect of releasing the restriction on the sliding baffle.

[0012] Preferably, the connecting pipe is communicatively arranged at the bottom of the collecting hopper. A fixing frame is arranged at the bottom of the connecting pipe, and the fixing frame is fixedly connected to the bottom of the connecting pipe. A material leakage hole is formed in the upper surface of the fixing frame. A collecting box is arranged on the upper surface of the bottom plate, and the collecting box is slidably connected to the inner wall of the fixing frame. A limiting block is arranged on one side of the collecting box, and the limiting block is fixedly connected to one side of the collecting box. A fixing bracket is arranged on one side of the fixing frame, and the fixing bracket is fixedly connected to one side of the fixing frame. The limiting block is slidably connected to the inner wall of the fixing bracket. By providing the fixing bracket, the effect of limiting the limiting block is achieved.

[0013] The utility model provides a core shooter with a coated sand recycling device, which has the following beneficial effects:

[0014] (1) In the utility model, by pushing the third connecting rod and the second rotating rod inward, the third connecting rod drives the second connecting rod to move downward through the fixing block. The second connecting rod drives the first slider to slide on the inner wall of the first sliding hole. At the same time, the second connecting rod drives the scraping plate to move downward. The scraping plate drives the second connecting rod to slide on the outer wall of the connecting plate through the blocking rod, so that the scraping plate, the blocking rod and the upper surface of the core box are in contact. Rotate the first rotating rod to slide the second rotating rod into the inner wall of the limiting hole. The first rotating rod will be blocked by the fixing ring. At this time, start the electric telescopic rod. The electric telescopic rod retracts and drives the first connecting rod to slide on the inner wall of the sliding rail through the connecting block, so as to drive the blocking rod and the scraping plate to move on the upper surface of the core box, and scrape the coated sand on the core box into the collecting hopper, achieving the effect of scraping off the excess coated sand.

[0015] (2) In the utility model, when the coated sand enters the inner wall of the collecting hopper, lift the second slider upward, so that the second slider releases the limit on the sliding baffle. Slide the sliding baffle, and the sliding baffle scrapes the coated sand in the collecting hopper into the connecting pipe. The coated sand enters the collecting box through the connecting pipe. Lift the collecting box upward, and the collecting box drives the limiting block to slide out of the inner wall of the fixing bracket, so that the collecting box can be taken out, achieving the effect of recycling the coated sand. Description of the Drawings

[0016] Figure 1 is a three-dimensional view of the utility model;

[0017] Figure 2 is a top view of the utility model;

[0018] Figure 3 is a view of the cleaning component of the utility model;

[0019] Figure 4 is the utility model Figure 3 an enlarged view of A in;

[0020] Figure 5 is a view of the collecting component of the utility model.

[0021] In the figure: 1 bottom plate, 2 core shooter, 21 core combination, 3 cleaning component, 4 collection component;

[0022] 311 slide rail, 312 connecting rod one, 313 connecting block, 314 electric telescopic rod, 315 connecting plate, 316 sliding frame, 317 blocking rod, 318 scraping plate, 319 connecting rod two, 320 slider one, 321 fixing block, 322 connecting rod three, 323 fixing plate, 324 rotating rod one, 325 rotating rod two;

[0023] 411 collection hopper, 412 sliding baffle, 413 slider two, 414 connecting pipe, 415 fixing frame, 416 collection box, 417 limiting block, 418 fixing bracket. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as a limitation to the present invention. Embodiment

[0026] A preferred embodiment of a core shooter with a coated sand recycling device provided by the present invention is as Figures 1 - 5As shown: A core shooter with a coated sand recycling device, including a bottom plate 1; a core shooter 2 fixedly installed on the upper surface of the bottom plate 1; a core mold 21 arranged on the upper surface of the bottom plate 1; a cleaning component 3 arranged on the upper surface of the core mold 21; a collection component 4 arranged on the upper surface of the bottom plate 1; wherein, the cleaning component 3 includes: a slide rail 311 fixedly connected to one side of the core mold 21; a first connecting rod 312 slidably connected to the inner wall of the slide rail 311; a connecting block 313 fixedly connected to the bottom of the first connecting rod 312; an electric telescopic rod 314 arranged on one side of the core mold 21; the electric telescopic rod 314 is fixedly installed on one side of the core mold 21, and the telescopic end of the electric telescopic rod 314 is fixedly connected to the connecting block 313. A connecting plate 315 is arranged on the upper surface of the slide rail 311, and the connecting plate 315 is fixedly connected to the upper surface of the slide rail 311; a first sliding hole is opened on one side of the connecting plate 315, a sliding frame 316 is arranged on one side of the connecting plate 315, the sliding frame 316 is slidably connected to the connecting plate 315, a blocking rod 317 is arranged on one side of the sliding frame 316, the blocking rod 317 is fixedly connected to the outer wall of the sliding frame 316, and a scraping plate 318 is arranged on the other side of the blocking rod 317; the scraping plate 318 is fixedly connected to the other side of the blocking rod 317, a second connecting rod 319 is arranged on the upper surface of the scraping plate 318, the second connecting rod 319 is fixedly connected to the upper surface of the scraping plate 318, a first slider 320 is arranged at one end of the second connecting rod 319, the first slider 320 is fixedly connected to one end of the second connecting rod 319, and the first slider 320 is slidably connected to the inner wall of the first sliding hole; a fixing block 321 is arranged on the upper surface of the second connecting rod 319, the fixing block 321 is fixedly connected to the upper surface of the second connecting rod 319, a third connecting rod 322 is arranged on one side of the fixing block 321, the third connecting rod 322 is movably connected to the fixing block 321 through a bearing seat, a fixing plate 323 is arranged on the upper surface of the first connecting rod 312, the fixing plate 323 is fixedly connected to the upper surface of the first connecting rod 312, and a first connecting hole and a second connecting hole are respectively opened on the upper surface of the fixing plate 323; the third connecting rod 322 is movably connected to the inner wall of the first connecting hole through a bearing seat, a first rotating rod 324 is arranged at the other end of the third connecting rod 322, the first rotating rod 324 is movably connected to the third connecting rod 322 through a bearing seat, a limiting hole is opened on the upper surface of the first rotating rod 324, a second rotating rod 325 is arranged on the upper surface of the second connecting rod 319, the connecting plate 315 is movably connected to the inner wall of the second connecting hole through a bearing seat, the second rotating rod 325 is movably connected to the second connecting rod 319 through a bearing seat, a fixing ring is fixedly connected to the outer wall of the connecting plate 315, and the first rotating rod 324 and the second rotating rod 325 are adapted to each other;

[0027] Further, in this embodiment, by pushing the third connecting rod 322 and the second rotating rod 325 inward, the third connecting rod 322 drives the second connecting rod 319 to move downward through the fixed block 321. The second connecting rod 319 drives the first slider 320 to slide on the inner wall of the first sliding hole. At the same time, the second connecting rod 319 drives the scraper 318 to move downward. The scraper 318 drives the second connecting rod 319 to slide on the outer wall of the connecting plate 315 through the stop rod 317, so that the scraper 318 and the stop rod 317 contact the upper surface of the core combination 21. Rotate the first rotating rod 324, slide the second rotating rod 325 into the inner wall of the limiting hole, and the first rotating rod 324 will be blocked by the fixing ring. At this time, start the electric telescopic rod 314, and the electric telescopic rod 314 retracts, driving the first connecting rod 312 to slide on the inner wall of the slide rail 311 through the connecting block 313, so as to drive the stop rod 317 and the scraper 318 to move on the upper surface of the core combination 21, and scrape the coated sand on the core combination 21 into the collecting hopper 411. Embodiment

[0028] On the basis of Embodiment 1, a preferred embodiment of a core shooter with a coated sand recycling device provided by the present utility model is as follows Figures 1 - 5 As shown in the figure: The collecting assembly 4 includes: a collecting hopper 411, fixedly connected to the other side of the core combination 21; a sliding baffle 412, slidably connected to the inner wall of the collecting hopper 411, and a second sliding hole is provided on one side of the sliding baffle 412; a second slider 413, slidably connected to the inner wall of the second sliding hole, and the second slider 413 is adapted to the collecting hopper 411; a connecting pipe 414, provided at the bottom of the collecting hopper 411; the connecting pipe 414 is communicatively provided at the bottom of the collecting hopper 411, and a fixing frame 415 is provided at the bottom of the connecting pipe 414. The fixing frame 415 is fixedly connected to the bottom of the connecting pipe 414, and a material leakage hole is provided on the upper surface of the fixing frame 415. A collecting box 416 is provided on the upper surface of the bottom plate 1. The collecting box 416 is slidably connected to the inner wall of the fixing frame 415. A limiting block 417 is provided on one side of the collecting box 416. The limiting block 417 is fixedly connected to one side of the collecting box 416. A fixing frame 418 is provided on one side of the fixing frame 415. The fixing frame 418 is fixedly connected to one side of the fixing frame 415. The limiting block 417 is slidably connected to the inner wall of the fixing frame 418;

[0029] Further, in this embodiment, when the coated sand enters the inner wall of the collecting hopper 411, the second slider 413 is lifted upward, so that the second slider 413 releases the limitation on the sliding baffle 412, and the sliding baffle 412 is slid. The sliding baffle 412 scrapes the coated sand in the collecting hopper 411 into the connecting pipe 414. The coated sand enters the collecting box 416 through the connecting pipe 414. The collecting box 416 is lifted upward, and the collecting box 416 drives the limiting block 417 to slide out of the inner wall of the fixing frame 418, so that the collecting box 416 can be taken out.

[0030] In use, if there is excess coated sand recycled on the upper surface of the core combination 21, first push the connecting rod three 322 inward and rotate the rotating rod two 325. The connecting rod three 322 drives the connecting rod two 319 to move downward through the fixed block 321. The connecting rod two 319 drives the slider one 320 to slide on the inner wall of the first sliding hole. At the same time, the connecting rod two 319 drives the scraper 318 to move downward. The scraper 318 drives the connecting rod two 319 to slide on the outer wall of the connecting plate 315 through the stop rod 317, so that the scraper 318 and the stop rod 317 are in contact with the upper surface of the core combination 21. Rotate the rotating rod one 324 and slide the rotating rod two 325 into the inner wall of the limit hole. The rotating rod one 324 will be blocked by the fixed ring. At this time, start the electric telescopic rod 314. The electric telescopic rod 314 retracts and drives the connecting rod one 312 to slide on the inner wall of the slide rail 311 through the connecting block 313, so as to drive the stop rod 317 and the scraper 318 to move on the upper surface of the core combination 21, and scrape the coated sand on the core combination 21 into the collection hopper 411. Then, lift the slider two 413 upward, so that the slider two 413 releases the limit on the sliding baffle 412, slide the sliding baffle 412, and the sliding baffle 412 scrapes the coated sand in the collection hopper 411 into the connecting pipe 414. The coated sand enters the collection box 416 through the connecting pipe 414. Lift the collection box 416 upward, and the collection box 416 drives the limit block 417 to slide out of the inner wall of the fixed frame 418, so that the collection box 416 can be taken out.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A core shooter with a coated sand recycling device, characterized in that, It includes a bottom plate (1); A core shooting machine (2) fixedly installed on the upper surface of the bottom plate (1); A core combination (21) arranged on the upper surface of the bottom plate (1); A cleaning component (3) arranged on the upper surface of the core combination (21); A collection component (4) arranged on the upper surface of the bottom plate (1); Among them, the cleaning component (3) includes: A slide rail (311) fixedly connected to one side of the core combination (21); A first connecting rod (312) slidably connected to the inner wall of the slide rail (311); A connecting block (313) fixedly connected to the bottom of the first connecting rod (312); An electric telescopic rod (314) arranged on one side of the core combination (21).

2. The core shooter with a coated sand recycling device according to claim 1, characterized in that: The electric telescopic rod (314) is fixedly installed on one side of the core combination (21), the telescopic end of the electric telescopic rod (314) is fixedly connected to the connecting block (313), a connecting plate (315) is arranged on the upper surface of the slide rail (311), and the connecting plate (315) is fixedly connected to the upper surface of the slide rail (311).

3. A core shooter with a coated sand recycling device according to claim 2, characterized in that: A first sliding hole is opened on one side of the connecting plate (315), a sliding frame (316) is arranged on one side of the connecting plate (315), the sliding frame (316) is slidably connected to the connecting plate (315), a stop rod (317) is arranged on one side of the sliding frame (316), the stop rod (317) is fixedly connected to the outer wall of the sliding frame (316), and a scraping plate (318) is arranged on the other side of the stop rod (317).

4. A core shooter with a coated sand recycling device according to claim 3, characterized in that: The scraping plate (318) is fixedly connected to the other side of the stop rod (317), a second connecting rod (319) is arranged on the upper surface of the scraping plate (318), the second connecting rod (319) is fixedly connected to the upper surface of the scraping plate (318), a first slider (320) is arranged at one end of the second connecting rod (319), the first slider (320) is fixedly connected to one end of the second connecting rod (319), and the first slider (320) is slidably connected to the inner wall of the first sliding hole.

5. The core shooter with a coated sand recycling device according to claim 4, characterized in that: A fixing block (321) is arranged on the upper surface of the second connecting rod (319), the fixing block (321) is fixedly connected to the upper surface of the second connecting rod (319), a third connecting rod (322) is arranged on one side of the fixing block (321), the third connecting rod (322) is movably connected to the fixing block (321) through a bearing seat, a fixing plate (323) is arranged on the upper surface of the first connecting rod (312), the fixing plate (323) is fixedly connected to the upper surface of the first connecting rod (312), and a first connecting hole and a second connecting hole are respectively opened on the upper surface of the fixing plate (323).

6. The core shooter with a coated sand recycling device according to claim 5, characterized in that: The third connecting rod (322) is movably connected to the inner wall of the first connecting hole through a bearing seat. The other end of the third connecting rod (322) is provided with a first rotating rod (324). The first rotating rod (324) is movably connected to the third connecting rod (322) through a bearing seat. A limiting hole is formed in the upper surface of the first rotating rod (324). A second rotating rod (325) is provided on the upper surface of the second connecting rod (319). The connecting plate (315) is movably connected to the inner wall of the second connecting hole through a bearing seat. The second rotating rod (325) is movably connected to the second connecting rod (319) through a bearing seat. A fixing ring is fixedly connected to the outer wall of the connecting plate (315). The first rotating rod (324) and the second rotating rod (325) are adapted to each other.

7. A core shooter with a coated sand recycling device according to claim 1, characterized in that: The collection assembly (4) includes: A collection hopper (411), fixedly connected to the other side of the core assembly (21); A sliding baffle (412), slidably connected to the inner wall of the collection hopper (411). A second sliding hole is formed in one side of the sliding baffle (412); A second slider (413), slidably connected to the inner wall of the second sliding hole. The second slider (413) is adapted to the collection hopper (411); A connecting pipe (414), provided at the bottom of the collection hopper (411).

8. The core shooter with a coated sand recycling device according to claim 7, characterized in that: The connecting pipe (414) is communicated and provided at the bottom of the collection hopper (411). A fixing frame (415) is provided at the bottom of the connecting pipe (414). The fixing frame (415) is fixedly connected to the bottom of the connecting pipe (414). A material leakage hole is formed in the upper surface of the fixing frame (415). A collection box (416) is provided on the upper surface of the bottom plate (1). The collection box (416) is slidably connected to the inner wall of the fixing frame (415). A limiting block (417) is provided on one side of the collection box (416). The limiting block (417) is fixedly connected to one side of the collection box (416). A fixing bracket (418) is provided on one side of the fixing frame (415). The fixing bracket (418) is fixedly connected to one side of the fixing frame (415). The limiting block (417) is slidably connected to the inner wall of the fixing bracket (418).

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