A feed structure for a foundry sand reclamation machine

Abstract

The utility model provides a kind of feeding structure of foundry waste sand processor, belong to foundry waste sand processor technical field.The foundry waste sand processor includes machine body, and the machine body is provided with feed inlet;The feeding structure of foundry waste sand processor includes loose subassembly, and the loose subassembly includes support pole, and the support pole is installed with hydraulic rod, and the telescopic end of hydraulic rod is installed with mounting plate, and the bottom of mounting plate is installed with spring, and the bottom end of spring is installed with connecting plate, and the bottom of connecting plate is installed with connecting rod.Through setting loose subassembly, starting hydraulic rod and vibrating motor, so that plug rod vibration and move up and down, vibrating plug rod drives triangular pole vibration, simultaneously drives the vibration of elastic steel sheet, to break up sand group, further broken small agglomerates and reduce waste sand on the surface of triangular pole adhesion by the aid of vibrating elastic steel sheet, to avoid waste sand group and cause the effect of feed inlet blockage.

Description

Technical Field

[0001] This utility model relates to the technical field of foundry waste sand treatment machines, and in particular to a feeding structure for a foundry waste sand treatment machine. Background Technology

[0002] In the casting industry, a large amount of foundry waste sand is generated during the production process. If this waste sand is discharged directly, it will not only occupy a lot of land resources, but also cause environmental problems such as soil pollution and water pollution due to the binders, metal impurities and other components remaining in the sand particles. At the same time, it wastes the recyclable resource of sand. Therefore, foundry waste sand treatment machines are used to treat the waste sand. The foundry waste sand processing machine is a professional piece of equipment that uses processes such as crushing, magnetic separation, screening, cooling, and dust removal to restore or approach the properties of new sand, thereby achieving resource recycling and reducing environmental pollution. Due to the complex composition of foundry waste sand, some waste sand may exhibit a certain degree of stickiness due to moisture, incomplete failure of residual binder, or large impurities mixed in the waste sand that are prone to jamming at the feed inlet. When the waste sand is poured into the processing machine from the feed inlet, it is very easy to accumulate and block it in the feed inlet channel. This blockage problem will not only cause the waste sand feeding speed to slow down significantly, but in severe cases it may even cause the feed channel to be completely blocked and the equipment to stop. Therefore, this application provides a feeding structure for a foundry waste sand treatment machine to meet the requirements. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a feeding structure for a foundry waste sand treatment machine, thereby solving the technical problem of waste sand clogging in the feed inlet of the foundry waste sand treatment machine.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A feeding structure for a foundry waste sand treatment machine, the foundry waste sand treatment machine including a machine body, the machine body being provided with a feeding port; The feeding structure of the foundry waste sand processing machine includes a loosening component, which includes a support rod. A hydraulic rod is mounted on the support rod, and an installation plate is mounted on the telescopic end of the hydraulic rod. A spring is mounted on the bottom of the installation plate, and a connecting plate is mounted on the bottom end of the spring. A connecting rod is mounted on the bottom of the connecting plate, and a base plate is mounted on the bottom end of the connecting rod. A vibration motor is mounted on the base plate, and an insert rod is mounted on the bottom of the base plate. Multiple triangular rods are mounted on the insert rods, and multiple elastic steel plates are welded to the triangular rods. The mounting plate is provided with fixing components; The machine body is equipped with adjustment components.

[0005] By activating the hydraulic rod and vibrating motor, the insertion rod vibrates. During the up-and-down movement of the insertion rod, the vibrating insertion rod drives the triangular rod to vibrate, which in turn drives the elastic steel plate to vibrate, thereby breaking up the sand clumps. The vibrating elastic steel plate further breaks up small clumps and reduces the adhesion of waste sand to the surface of the triangular rod, thus achieving the effect of minimizing the clumping of waste sand and preventing blockage in the feed inlet.

[0006] Optionally, the end of the triangular rod away from the insert rod is higher than the end of the triangular rod connected to the insert rod.

[0007] When the insert rod drives the triangular rod to insert into the waste sand, the higher end tilts upward and the lower end is close to the insert rod. Under the action of vibration, the inclined structure can generate a component force downward towards the feed inlet, guiding the waste sand to flow into the machine body.

[0008] Optionally, the two inclined surfaces of the triangular rod face downwards, and one side of the triangular rod faces upwards.

[0009] When the two downward-facing inclined surfaces of the triangular rod are inserted into the waste sand, they can push aside the clumps of waste sand to both sides, reducing the resistance encountered when the triangular rod moves downward.

[0010] Optionally, the fixing assembly includes an electric telescopic rod installed at the bottom of the mounting plate, with a passage opening through the base plate, and a compression plate installed at the telescopic end of the electric telescopic rod passing through the passage opening.

[0011] By setting a fixed component and activating the electric telescopic rod, the telescopic end controls the compression plate to compress or not compress the base plate, thereby controlling the compression or non-compression state of the spring, and thus controlling the spring.

[0012] Optionally, an anti-slip ring is installed on the top of the extrusion plate.

[0013] The anti-slip ring is used to prevent wear between the extrusion plate and the base plate.

[0014] Optionally, the diameter of the telescopic end of the electric telescopic rod is smaller than the inner diameter of the passageway.

[0015] When the vibrating motor vibrates, the base plate also vibrates. The passageway is used to prevent the base plate from rubbing against the extension end of the electric telescopic rod when feeding.

[0016] Optionally, the adjustment assembly includes a mounting ring and a drive motor mounted on the machine body. A bearing is mounted on the outer side of the mounting ring, a first roller is mounted on the outer ring of the bearing, a shaft is mounted on the output end of the drive motor, a second roller is mounted on the top end of the shaft, a belt is drivingly connected between the first roller and the second roller, and a support rod is mounted on the top of the outer ring of the bearing.

[0017] By setting up an adjustment component and starting the drive motor, the second roller is rotated, which in turn causes the support rod to move, making it easy to adjust the position of the support rod according to the different positions of the waste sand entering the feed inlet.

[0018] Compared with the prior art, this utility model has at least the following beneficial effects: By setting up loose components, starting the hydraulic rod and the vibration motor, the insert rod vibrates and moves up and down. The vibrating insert rod drives the triangular rod to vibrate, which in turn drives the elastic steel plate to vibrate, thereby breaking up the sand clumps. The vibrating elastic steel plate further breaks up small clumps and reduces the adhesion of waste sand on the surface of the triangular rod, thus achieving the effect of minimizing the clumping of waste sand and causing blockage in the feed inlet. By setting up the adjustment component and starting the drive motor, the support rod is rotated, which makes it easy to adjust the position of the support rod according to the different positions of the waste sand entering the feed inlet. Attached Figure Description

[0019] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0020] Figure 1 This is a schematic diagram of the overall structure of the feeding structure of the foundry waste sand treatment machine; Figure 2 A schematic diagram of the hydraulic rod and related parts of the feeding structure of a foundry waste sand processing machine; Figure 3 A schematic diagram of the fixed components of the feeding structure of a foundry waste sand treatment machine; Figure 4 A schematic diagram of the feed structure of a foundry waste sand processing machine, showing the insert rod and related parts. Figure 5 Feeding structure for foundry waste sand processing machine Figure 1 Enlarged view of point A in the middle.

[0021] [Figure Labels] 1. Machine body; 101. Feed inlet; 2. Loose components; 201. Support rod; 202. Hydraulic rod; 203. Mounting plate; 204. Spring; 205. Connecting plate; 206. Connecting rod; 207. Base plate; 208. Vibration motor; 209. Insert rod; 210. Triangular rod; 211. Elastic steel plate; 3. Fixing components; 301. Electric telescopic rod; 302. Passageway; 303. Extrusion plate; 304. Anti-slip ring; 4. Adjustment assembly; 401. Mounting ring; 402. Bearing; 403. First roller; 404. Drive motor; 405. Shaft; 406. Second roller; 407. Belt.

[0022] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0024] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0025] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this technology based on the specific circumstances.

[0026] In the description of this application, spatial relation terms such as "below," "under," "below," "below," "above," "over," etc., are used herein to describe the relationship between one element or feature shown in the figures and other elements or features. It should be understood that, in addition to the orientation shown in the figures, spatial relation terms also include different orientations of the device in use and operation. For example, if the device in the figures is flipped, an element or feature described as "below" or "under" or "below" of other elements or features will be oriented "above" other elements or features. Therefore, the exemplary terms "below" and "under" can include both upper and lower orientations. Furthermore, the device may also include other orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptive terms used herein are interpreted accordingly.

[0027] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0028] The feeding structure of the foundry waste sand processor provided in this embodiment aims to solve the problem of waste sand clogging the feed inlet of the foundry waste sand processor and provides the following technical solution. The feeding structure of the foundry waste sand processor is composed of loosening components, fixing components, adjusting components, etc., and the components work together to achieve the purpose of minimizing waste sand clogging in the feed inlet of the foundry waste sand processor.

[0029] like Figures 1-4As shown, an embodiment of this utility model provides a feeding structure for a foundry waste sand treatment machine. The foundry waste sand treatment machine includes a body 1, on which a feed inlet 101 is provided. The body 1 is the core load-bearing frame of the foundry waste sand treatment machine and integrates components for core processing technologies such as crushing, magnetic separation, screening, cooling, and dust removal. This is existing technology. The feed inlet 101 is the entrance for transporting waste sand into the interior of the body 1. This is existing technology. The feeding structure of the foundry waste sand processing machine includes a loosening component 2, which includes a support rod 201. A hydraulic rod 202 is mounted on the support rod 201. An installation plate 203 is mounted on the telescopic end of the hydraulic rod 202. A spring 204 is mounted on the bottom of the installation plate 203. A connecting plate 205 is mounted on the bottom end of the spring 204. A connecting rod 206 is mounted on the bottom of the connecting plate 205. A base plate 207 is mounted on the bottom end of the connecting rod 206. A vibration motor 208 is mounted on the base plate 207. An insertion rod 209 is mounted on the bottom of the base plate 207. Multiple triangular rods 210 are mounted on the insertion rod 209. Multiple springs are welded to the triangular rods 210. According to the above technical solution, specifically, by activating the hydraulic rod 202, its telescopic end drives the insertion rod 209 to move alternately up or down. At the same time, the vibration motor 208 is activated, causing the insertion rod 209 to vibrate. During the up and down movement of the insertion rod 209, the vibrating insertion rod 209 drives the triangular rod 210 to vibrate, which in turn drives the elastic steel plate 211 to vibrate, thereby breaking up the sand clumps. The vibrating elastic steel plate 211 further breaks up small clumps and reduces the adhesion of waste sand on the surface of the triangular rod 210, thus achieving the effect of minimizing the blockage of the feed inlet 101 caused by the clumping of waste sand.

[0030] like Figure 4 As shown, the end of the triangular rod 210 away from the insertion rod 209 is higher than the end of the triangular rod 210 connected to the insertion rod 209. When the insertion rod 209 drives the triangular rod 210 to insert into the waste sand, the higher end tilts upward. Under the action of vibration, the inclined structure can generate a component force downward towards the feed inlet 101, guiding the waste sand to flow into the machine body 1, further reducing the probability of blockage in the feed inlet 101.

[0031] like Figure 4 As shown, the two inclined surfaces of the triangular rod 210 face downwards, and one side of the triangular rod 210 faces upwards. When the two inclined surfaces of the triangular rod 210 facing downwards are inserted into the waste sand, they can push the clumps of waste sand to both sides, reducing the resistance encountered when the triangular rod 210 moves downwards. Meanwhile, the side facing upwards is more likely to disperse the waste sand during the upward movement.

[0032] like Figure 3As shown, a fixing component 3 is provided on the mounting plate 203. The fixing component 3 includes an electric telescopic rod 301 installed at the bottom of the mounting plate 203. A passage 302 is provided through the bottom plate 207. The telescopic end of the electric telescopic rod 301 passes through the passage 302 and is fitted with a pressing plate 303. When the machine body 1 is not in operation, the electric telescopic rod 301 is activated, causing its telescopic end to move the pressing plate 303 upward to contact the bottom plate 207. This is to minimize the downward pull force on the spring 204 caused by the insertion rod 209 and its related parts when the machine is not in operation, thus achieving the effect of protecting the spring 204.

[0033] like Figure 3 As shown, an anti-slip ring 304 is installed on the top of the extrusion plate 303. The anti-slip ring 304 is used to minimize the wear between the base plate 207 and the extrusion plate 303.

[0034] like Figure 3 As shown, the diameter of the telescopic end of the electric telescopic rod 301 is smaller than the inner diameter of the passage 302. By setting the passage 302, when the vibrating motor 208 vibrates, the base plate 207 also vibrates, which is used to prevent the base plate 207 from rubbing against the telescopic end of the electric telescopic rod 301 during feeding.

[0035] like Figure 1 and Figure 5 As shown, an adjustment assembly 4 is provided on the machine body 1. The adjustment assembly 4 includes a mounting ring 401 and a drive motor 404 installed on the machine body 1. A bearing 402 is installed on the outer side of the mounting ring 401. A first roller 403 is installed on the outer ring of the bearing 402. A shaft 405 is installed at the output end of the drive motor 404. A second roller 406 is installed at the top of the shaft 405. A belt 407 is connected between the first roller 403 and the second roller 406. A support rod 201 is installed on the top of the outer ring of the bearing 402. According to the above technical solution, specifically, by starting the drive motor 404, it drives the shaft 405 to rotate. The rotation of the shaft 405 drives the rotation of the second roller 406. The rotation of the second roller 406 drives the belt 407 to drive the first roller 403 to rotate, thereby driving the support rod 201 to rotate. This allows for adjustment of the position of the support rod 201 according to the different positions of the waste sand entering the feed inlet 101.

[0036] Working principle like Figures 1-5 As shown, by starting the drive motor 404, it drives the shaft 405 to rotate. The rotation of the shaft 405 drives the rotation of the second roller 406. The rotation of the second roller 406 drives the belt 407 to drive the first roller 403 to rotate, thereby driving the support rod 201 to rotate. This allows the position of the support rod 201 to be adjusted according to the different positions of the waste sand entering the feed inlet 101. By activating the hydraulic rod 202, its telescopic end drives the insertion rod 209 to move alternately up or down. At the same time, the vibration motor 208 is activated, causing the insertion rod 209 to vibrate. During the up-and-down movement of the insertion rod 209, the vibrating insertion rod 209 drives the triangular rod 210 to vibrate, which in turn drives the elastic steel plate 211 to vibrate, thereby breaking up the sand clumps. The vibrating elastic steel plate 211 further breaks up small clumps and reduces the adhesion of waste sand on the surface of the triangular rod 210, thus achieving the effect of minimizing the clumping of waste sand in the feed inlet 101.

[0037] While embodiments or examples of this disclosure have been described with reference to the accompanying drawings, it should be understood that the above embodiments are merely exemplary embodiments or examples, and the scope of this utility model is not limited by these embodiments or examples, but only by the granted claims and their equivalents. Various elements in the embodiments or examples may be omitted or replaced by their equivalents. Furthermore, the steps may be performed in a different order than that described in this disclosure. Further, various elements in the embodiments or examples may be combined in various ways. Importantly, as the technology evolves, many elements described herein can be replaced by equivalents that appear after this disclosure.

Claims

1. A feeding structure for a foundry waste sand processing machine, characterized in that, The foundry waste sand treatment machine includes a machine body (1), and the machine body (1) is provided with a feed inlet (101). The feed structure of the foundry waste sand treatment machine includes a loosening component (2). The loose component (2) includes a support rod (201), on which a hydraulic rod (202) is mounted. A mounting plate (203) is mounted on the telescopic end of the hydraulic rod (202). A spring (204) is mounted on the bottom of the mounting plate (203). A connecting plate (205) is mounted on the bottom end of the spring (204). A connecting rod (206) is mounted on the bottom of the connecting plate (205). A base plate (207) is mounted on the bottom end of the connecting rod (206). A vibration motor (208) is mounted on the base plate (207). A plug rod (209) is mounted on the bottom of the base plate (207). Multiple triangular rods (210) are mounted on the plug rods (209). Multiple elastic steel plates (211) are welded to the triangular rods (210). The mounting plate (203) is provided with a fixing component (3); An adjustment component (4) is provided on the body (1).

2. The feeding structure of the foundry waste sand treatment machine according to claim 1, characterized in that, The end of the triangular rod (210) away from the insert rod (209) is higher than the end of the triangular rod (210) that is connected to the insert rod (209).

3. The feeding structure of the foundry waste sand treatment machine according to claim 1, characterized in that, The two inclined surfaces of the triangular rod (210) face downwards, and one side of the triangular rod (210) faces upwards.

4. The feeding structure of the foundry waste sand treatment machine according to claim 1, characterized in that, The fixing component (3) includes an electric telescopic rod (301) installed at the bottom of the mounting plate (203). A passage opening (302) is provided through the bottom plate (207). The telescopic end of the electric telescopic rod (301) passes through the passage opening (302) and is fitted with a pressing plate (303).

5. The feeding structure of the foundry waste sand treatment machine according to claim 4, characterized in that, An anti-slip ring (304) is installed on the top of the extrusion plate (303).

6. The feeding structure of the foundry waste sand treatment machine according to claim 4, characterized in that, The diameter of the telescopic end of the electric telescopic pole (301) is smaller than the inner diameter of the passageway (302).

7. The feeding structure of the foundry waste sand treatment machine according to claim 1, characterized in that, The adjustment assembly (4) includes a mounting ring (401) and a drive motor (404) mounted on the body (1). A bearing (402) is mounted on the outer side of the mounting ring (401). A first roller (403) is mounted on the outer ring of the bearing (402). A shaft (405) is mounted on the output end of the drive motor (404). A second roller (406) is mounted on the top end of the shaft (405). A belt (407) is connected between the first roller (403) and the second roller (406). The support rod (201) is mounted on the top of the outer ring of the bearing (402).

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