Casting part sand removing device for mold casting

Abstract

The utility model relates to the technical field of casting part sand cleaning equipment, in particular to a casting part sand cleaning device for mold casting, which comprises a base, two groups of vertical frames for supporting are assembled on the surface of the top end of the base, a sliding plate for adjusting is slidably mounted between the two groups of vertical frames, and the sliding plate is fixedly connected with the base. A vertical cylinder used for protection is assembled on the surface of the bottom end of the sliding plate, and a cover shell used for protection is slidably installed on the periphery of the vertical cylinder. In the process that sand cleaning equipment is used for conducting sand cleaning on the casting part, a sliding plate descends to drive a vertical cylinder and a vertical shaft to descend synchronously, a T-shaped brush plate can make contact with the casting part on the surface of a table plate, and a spring on the periphery of the vertical cylinder at the bottom of the sliding plate can push a housing and make the housing and an annular hole be matched with each other; the T-shaped brush plate is arranged on the casing, so that the casing can cover the casting part and the T-shaped brush plate, then the T-shaped brush plate rotates to conveniently remove sand from the casting part, the condition that the sand is splashed everywhere in the sand removal process is not prone to occurring, and the stability during sand removal is conveniently improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to foundry parts sand cleaning equipment technical field, concretely relates to a foundry parts sand cleaning device for mould casting. BACKGROUND

[0002] Brake disc needs sand casting when producing, and sand casting refers to the casting method for producing castings in sand molds, and steel, iron and most non-ferrous alloy castings can be obtained by the sand casting method, since the molding material used for sand casting is inexpensive and easy to obtain, and the casting mold manufacturing is simple, the sand casting method can adapt to single production, batch production and mass production of castings, and has been a basic process in casting production for a long time; Patent No. CN202320871637.2 discloses a brake disc sand casting sand cleaning device, which connects the brake disc with the conical column through the hole at the center position, and the bottom is in contact with the top of the supporting piece to realize the positioning of the brake disc. The moving plate is driven to move by the lifting assembly, and the cleaning disc is driven to rotate by the driving piece to clean the surface of the brake disc. The structure is reasonable, and the brake disc can be positioned and cleaned conveniently, which greatly improves the efficiency and convenience of cleaning the sand on the surface of the brake disc. However, in the process of cleaning the sand of the foundry parts for mould casting, the sand is easy to fly around with the rotation of the cleaning disc when the cleaning disc rotates to clean the foundry parts, and the stability is poor. Therefore, we propose a foundry parts sand cleaning device for mould casting. SUMMARY

[0003] In view of the problems in the prior art, the utility model provides a foundry parts sand cleaning device for mould casting.

[0004] The utility model discloses a foundry parts sand cleaning device for mould casting, which comprises a base, a vertical frame is arranged on the top surface of the base for supporting, and there are two groups of vertical frames, a sliding plate is slidably arranged between the two groups of vertical frames for adjusting, a vertical cylinder is arranged on the bottom end surface of the sliding plate for protection, a cover is slidably arranged on the outer periphery of the vertical cylinder for protection, a spring is arranged between the cover and the sliding plate and located on the outer periphery of the vertical cylinder, a vertical shaft is rotatably arranged on the inner periphery of the vertical cylinder and located on the bottom end surface of the sliding plate, and a T-shaped brush plate is arranged on the end of the vertical shaft away from the sliding plate for cleaning the foundry parts.

[0005] An annular hole is formed on the top surface of the base and matched with the cover, and a cross ring plate is arranged in the annular hole for supporting, a table plate is arranged on the top end surface of the cross ring plate for placing the foundry parts, and a box is inserted into the base and corresponds to the annular hole.

[0006] By adopting the above technical solution, during the sand removal process of the castings using the sand removal equipment, the slide plate descends, which drives the vertical cylinder and vertical shaft to descend synchronously, allowing the T-shaped brush plate to contact the castings on the platform surface. The spring on the outer periphery of the vertical cylinder at the bottom of the slide plate can push the cover and make the cover fit with the ring hole, so that the cover can cover the castings and the T-shaped brush plate. Then the T-shaped brush plate rotates to facilitate the sand removal of the castings, and the sand is less likely to splash around during the sand removal process, which helps to improve the stability of the sand removal process.

[0007] During the process of cleaning sand from castings using a T-shaped brush, the splashed sand is intercepted by the cover, and the intercepted sand can easily enter the annular hole and pass through the cross ring plate to fall into the tray inserted inside the base. The tray can be used to collect the sand for subsequent processing, and the tray is easy to pull out and move.

[0008] Specifically, the inner circumferential surface of the base is integrally constructed with a protruding strip that fits the tray, and the side of the protruding strip and the tray opposite each other is equipped with a magnetic block that is magnetically connected to each other. The outer circumferential surface of the tray is equipped with a handle for lifting.

[0009] By adopting the above technical solution, the protrusion at the bottom of the base and the groove at the bottom of the tray fit together, which facilitates the improvement of the stability when the tray is inserted into the base. The magnetic blocks between the tray and the protrusion can be magnetically connected to each other, which facilitates the provision of a certain limiting performance for the tray, so that the tray can collect sand more stably. The handle on the outside of the tray makes it more convenient to pull the tray out.

[0010] Specifically, the outer circumferential surface of the vertical cylinder is fitted with a ring seat for limiting position by screws.

[0011] By adopting the above technical solution, the ring seat on the outer periphery of the vertical cylinder can conveniently limit the position of the cover, which helps to reduce the situation where the cover and the vertical cylinder separate from each other, and makes the cover operate more stably.

[0012] Specifically, protective rubber rings are adhered to the surface of the cover near the ring seat and the bottom of the ring seat.

[0013] By adopting the above technical solution, the rubber ring has a certain elasticity, which helps to reduce the friction and scratches caused by the contact between the cover and the ring seat, and allows the cover to slide more stably on the outer circumference of the vertical cylinder.

[0014] Specifically, the outer periphery of the vertical cylinder is provided with an arc-shaped groove that fits the cover.

[0015] By adopting the above technical solution, the arc-shaped groove on the outer periphery of the vertical cylinder and the protrusion on the inner periphery of the cover fit together, which facilitates the improvement of the stability of the cover when it moves up and down on the outer periphery of the vertical cylinder.

[0016] Specifically, the vertical frame is rotatably installed with a lead screw connected with the sliding plate, one end of the lead screw in the base is equipped with a worm gear for transmission, the base is equipped with a speed reducer, the power output end of the speed reducer is equipped with a worm, and the power input end of the speed reducer and the top surface of the sliding plate are both equipped with a servo motor.

[0017] By adopting the above technical scheme, the servo motor at the top of the sliding plate operates conveniently to drive the vertical shaft in the vertical cylinder to rotate and drive the T-shaped brush plate to rotate, so that the T-shaped brush plate can clean the casting on the surface of the table plate, the servo motor in the base operates conveniently to drive the worm to rotate under the operation of the speed reducer, so that the worm can mesh with the worm gear and drive the worm gear to rotate, then the worm gear can drive the lead screw in the vertical frame to rotate and mesh with the sliding plate, so that the sliding plate moves up and down under the screwing force, and conveniently drives the vertical cylinder and the vertical shaft to approach the casting, which is convenient for subsequent sand cleaning.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. The technical scheme of the application is designed by the vertical frame, the sliding plate, the vertical cylinder, the cover, the spring, the vertical shaft and the T-shaped brush plate. During the process of cleaning the casting by using the sand cleaning equipment, the sliding plate descends to drive the vertical cylinder and the vertical shaft to descend synchronously, and the T-shaped brush plate can contact the casting on the surface of the table plate. The spring at the outer periphery of the vertical cylinder at the bottom of the sliding plate can push the cover, so that the cover and the ring hole are matched with each other. The cover can cover the casting and the T-shaped brush plate. Then, the T-shaped brush plate rotates to clean the casting. During the sand cleaning process, the sand is not easy to splash everywhere, so the stability during sand cleaning is improved.

[0020] 2. The technical scheme of the application is designed by the ring hole, the cross ring plate, the table plate and the box. During the process of cleaning the casting by using the T-shaped brush plate, the splashed sand is intercepted by the cover, and the intercepted sand can enter the ring hole and fall into the box inserted in the base through the cross ring plate. The sand can be collected by using the box, which is convenient for subsequent processing. The box is simple and convenient to pull out, and is convenient to move. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be further described below in combination with the drawings and examples.

[0022] Figure 1 It is the isometric view of the utility model;

[0023] Figure 2 It is the planar schematic view of the connecting structure between the base and the sliding plate of the utility model; It is the isometric view of the utility model;

[0024] Figure 3 The utility model discloses a vertical cylinder and cover connection structure plane schematic view between;

[0025] In the drawing: 1, base, 2, vertical frame, 3, slide plate, 4, vertical cylinder, 5, cover, 6, vertical shaft, 7, T type brush plate, 8, ring hole, 9, cross ring plate, 10, table board, 11, box, 12, convex strip, 13, magnetic attraction piece, 14, handle, 15, spring, 16, screw rod, 17, worm wheel, 18, speed reducer, 19, worm, 20, servo motor, 21, arc slot, 22, ring seat, 23, rubber ring. Specific embodiments

[0026] In order to make the technical means, creation features, achieve the purpose and effect of the utility model easy to understand, the following specific embodiments are further described.

[0027] Please refer to Figures 1-3 The utility model discloses a kind of technical solutions: a sand cleaning device for casting of mould casting, including base 1, base 1 top end surface is equipped with vertical frame 2 for supporting, and vertical frame 2 has two groups, two groups of vertical frame 2 between sliding installation is used for adjusting slide plate 3, and the slide plate 3 bottom end surface is equipped with vertical cylinder 4 for protection, vertical cylinder 4 outer periphery sliding installation is used for protection cover 5, and cover 5 and slide plate 3 between spring 15 located in the outer periphery of vertical cylinder 4 are equipped, the slide plate 3 bottom end surface is rotatably installed in the inner periphery of vertical cylinder 4 vertical shaft 6, and vertical shaft 6 is equipped with T type brush plate 7 for casting sand for casting piece for casting piece on the end away from slide plate 3;Base 1 top end surface is equipped with ring hole 8 that is in accord with cover 5, and ring hole 8 is equipped with cross ring plate 9 for supporting in, cross ring plate 9 top end surface is equipped with table board 10 for placing casting, base 1 is inserted with box 11 corresponding to ring hole 8.

[0028] When using, in the process of using sand cleaning equipment to clean sand for casting piece, slide plate 3 drops and drives vertical cylinder 4 and vertical shaft 6 to descend synchronously, and T type brush plate 7 can be contacted with the casting piece on the surface of table board 10, and the spring 15 on the outer periphery of vertical cylinder 4 at the bottom of slide plate 3 can push cover 5, so that cover 5 and ring hole 8 are mutually fitted, so that cover 5 can be coated on casting and T type brush plate 7, then T type brush plate 7 rotates to clean sand for casting piece, and sand is not easy to appear in the process of sand cleaning, so as to improve the stability of sand cleaning;

[0029] In the process of using the T-shaped brush plate 7 to clean the casting, the flying sand is intercepted by the cover shell 5, and the intercepted sand can enter the ring hole 8 and pass through the cross ring plate 9 and fall into the inserted box 11 inside the base 1, so that the sand can be collected by the box 11, and the subsequent processing is facilitated, and the box 11 is simple and convenient to pull out and move.

[0030] As shown in Figure 1 and Figure 2 , the inner circumferential surface of the base 1 is integrally formed with a convex strip 12 matched with the box 11, and the opposite surface of the convex strip 12 and the box 11 is equipped with a magnetic block 13 connected by magnetic attraction, and the outer circumferential surface of the box 11 is equipped with a handle 14 for lifting.

[0031] In use, the convex strip 12 at the bottom of the base 1 is matched with the groove at the bottom of the box 11, which facilitates the stability of the box 11 inserted into the base 1, and the magnetic blocks 13 between the box 11 and the convex strip 12 can be connected by magnetic attraction, which facilitates the provision of certain limiting performance for the box 11, so that the box 11 can more stably collect sand, and the handle 14 outside the box 11 makes the box 11 more convenient to pull out.

[0032] As shown in Figure 2 , the outer circumferential surface of the vertical cylinder 4 is equipped with a ring seat 22 for limiting by screwing.

[0033] In use, the ring seat 22 on the outer circumference of the vertical cylinder 4 can limit the cover shell 5, which facilitates the reduction of the condition that the cover shell 5 and the vertical cylinder 4 are separated from each other, so that the cover shell 5 can operate more stably.

[0034] As shown in Figure 2 , the end of the cover shell 5 close to the ring seat 22 and the bottom end surface of the ring seat 22 are adhered with a rubber ring 23 for protection.

[0035] In use, the rubber ring 23 has a certain elasticity, which facilitates the reduction of the condition that the cover shell 5 and the ring seat 22 are rubbed and scratched when they abut against each other, so that the cover shell 5 can slide more stably on the outer circumference of the vertical cylinder 4.

[0036] As shown in Figure 1 and Figure 3 , an arc-shaped groove 21 matched with the cover shell 5 is formed on the outer circumference of the vertical cylinder 4.

[0037] In use, the arc-shaped groove 21 on the outer circumference of the vertical cylinder 4 is matched with the protrusion on the inner circumference of the cover shell 5, which facilitates the stability of the cover shell 5 when it is lifted and displaced on the outer circumference of the vertical cylinder 4.

[0038] As shown in Figure 1 and Figure 2 , an arc-shaped groove 21 matched with the cover shell 5 is formed on the outer circumference of the vertical cylinder 4.As shown, the vertical frame 2 is rotatably installed with a screw rod 16 screw-connected with the sliding plate 3, and one end of the screw rod 16 in the base 1 is equipped with a worm gear 17 for transmission, the base 1 is equipped with a speed reducer 18, and the power output end of the speed reducer 18 is equipped with a worm 19 engaged with the worm gear 17, and the power input end of the speed reducer 18 is equipped with a servo motor 20 on the top surface of the sliding plate 3.

[0039] In use, the servo motor 20 on the top of the sliding plate 3 operates to conveniently drive the vertical shaft 6 in the vertical cylinder 4 to rotate and can drive the T-shaped brush plate 7 to rotate, so that the T-shaped brush plate 7 can sand the casting on the surface of the table plate 10, and the servo motor 20 in the base 1 operates to conveniently drive the worm 19 to rotate under the operation of the speed reducer 18, so that the worm 19 can be engaged with the worm gear 17 and drive the worm gear 17 to rotate, and then the worm gear 17 can drive the screw rod 16 in the vertical frame 2 to rotate and be screw-engaged with the sliding plate 3, so that the sliding plate 3 is lifted and displaced under the screwing force, and conveniently drives the vertical cylinder 4 and the vertical shaft 6 to approach the casting, and facilitates subsequent sanding.

[0040] The working principle and use process of the utility model: in use, first, the corresponding structure is installed in the appropriate position, in the process of sanding the casting by using the sanding equipment, the servo motor 20 in the base 1 operates to conveniently drive the worm 19 to rotate under the operation of the speed reducer 18, so that the worm 19 can be engaged with the worm gear 17 and drive the worm gear 17 to rotate, and then the worm gear 17 can drive the screw rod 16 in the vertical frame 2 to rotate and be screw-engaged with the sliding plate 3, so that the sliding plate 3 is lifted and displaced under the screwing force, and the sliding plate 3 is lowered to drive the vertical cylinder 4 and the vertical shaft 6 to descend synchronously and make the T-shaped brush plate 7 be in contact with the casting on the surface of the table plate 10, and the spring 15 on the outer periphery of the vertical cylinder 4 at the bottom of the sliding plate 3 can push the cover 5 and make the cover 5 and the ring hole 8 be engaged with each other, so that the cover 5 can cover the casting and the T-shaped brush plate 7, and then the servo motor 20 on the top of the sliding plate 3 operates to conveniently drive the vertical shaft 6 in the vertical cylinder 4 to rotate and can drive the T-shaped brush plate 7 to rotate, so that the T-shaped brush plate 7 can sand the casting on the surface of the table plate 10, and the sand is not easy to fly everywhere during sanding, which facilitates the stability during sanding, and in the process of sanding the casting by using the T-shaped brush plate 7, the flying sand is intercepted by the cover 5, and the intercepted sand is conveniently put into the ring hole 8 and can pass through the cross ring plate 9 and fall into the inserted tray 11 in the base 1, the sand can be collected by using the tray 11, which is convenient for subsequent processing, and the tray 11 is simple and convenient to pull out, which is convenient for moving.

[0041] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A sand-removing device for mold casting, characterized in that, The utility model provides a castings sand cleaning device, including base (1), the top surface of base (1) is equipped with vertical frame (2) for support, and vertical frame (2) has two groups, and the sliding installation for adjusting of two groups vertical frame (2) is equipped with slide plate (3), and the bottom surface of slide plate (3) is equipped with vertical cylinder (4) for protection, the outer periphery sliding installation of vertical cylinder (4) is equipped with cover (5) for protection, and cover (5) and slide plate (3) between the spring (15) of being equipped with in the outer periphery of vertical cylinder (4), the bottom surface of slide plate (3) is rotatably installed in the outer periphery of vertical cylinder (4) vertical shaft (6), and the end of vertical shaft (6) away from slide plate (3) is equipped with T type brush plate (7) for foundry sand cleaning, The top surface of base (1) is provided with ring hole (8) that is matched with cover (5), and cross ring plate (9) for support is arranged in ring hole (8), the top surface of cross ring plate (9) is equipped with table plate (10) for placing castings, and the base (1) is inserted with the supporting box (11) corresponding to the ring hole (8).

2. The sand cleaning apparatus for a casting for a mold casting according to claim 1, characterized by, The inner periphery surface of base (1) is integrally formed with convex strip (12) matched with supporting box (11), and the opposite side of convex strip (12) and supporting box (11) is equipped with magnetic attraction block (13) connected with each other by magnetic attraction, the outer periphery surface of supporting box (11) is equipped with handle (14) for lifting.

3. The sand cleaning apparatus for a casting for a mold casting according to claim 1, characterized by, The outer periphery surface of vertical cylinder (4) is equipped with ring seat (22) for limiting by screw.

4. The foundry sand cleaning apparatus for foundry molds according to claim 1, characterized by The end close to ring seat (22) of cover (5) and the bottom surface of ring seat (22) are both bonded with rubber ring (23) for protection.

5. The foundry sand cleaning apparatus for foundry molds according to claim 1, characterized by The outer periphery of vertical cylinder (4) is provided with arc-shaped groove (21) matched with cover (5).

6. The foundry sand cleaning apparatus for foundry molds according to claim 1, characterized by The inner rotation of vertical frame (2) is installed with screw rod (16) screwing connected with slide plate (3), and the end of screw rod (16) located in base (1) is equipped with worm gear (17) for transmission, the base (1) is equipped with speed reducer (18), and the power output end of speed reducer (18) is equipped with worm (19) engaged with worm gear (17), the power input end of speed reducer (18) and the top surface of slide plate (3) are both equipped with servo motor (20).

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