Casting sand conveying device with screening function for casting

Abstract

The utility model discloses a foundry sand conveying device with a screening function for casting, which belongs to the technical field of conveying devices and comprises a conveying frame, a conveying belt structure is fixedly mounted on the inner wall of the conveying frame, and a servo motor is fixedly mounted on one side of the outer surface of the conveying frame. The output end of the servo motor is fixedly connected with a transmission shaft of the conveying belt structure, a screening and filtering structure is arranged at the top of the outer surface of the conveying frame, and a dismounting and cleaning structure is arranged at the bottom of the outer surface of the conveying frame. Under the action of the screening frame, the screening frame can be matched with the filtering circular plate to conduct auxiliary filtering on foundry sand, then large-size gravel in the foundry sand can be filtered out, the situation that the large gravel affects the product quality can be avoided, the whole filtering process can be operated in the conveying process, and great convenience and rapidness are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to conveying device technical field, specifically is a kind of casting sand conveying device with screening function for casting. BACKGROUND

[0002] Casting sand refers to sandstone used for matching sand box to be cast into shape, can be filled in the interior of sand box, to form the appearance of product in cooperation with mould, to be cast product can be formed by pouring mode, and in use process, manufacturing sand needs to be assisted to convey, at this time, conveying device needs to be used to cooperate conveying.

[0003] The prior art casting sand conveying device mainly includes a conveying frame, a conveyor belt structure and a drive motor. During use, the casting sand is placed on the conveyor belt structure, and then the drive motor is started to assist the conveying of the casting sand by the conveyor belt structure.

[0004] However, in actual use, the casting sand contains large-sized impurities in the interior, which affects the plasticity of the overall casting sand, so that the casting sand cannot be finely plasticized in cooperation with the mould during the plasticity process in the interior of the sand box, and the cast product is prone to have uneven surface, affecting the product quality. SUMMARY

[0005] (I) Technical problem solved

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a casting sand conveying device with screening function for casting, which solves the problem that, in actual use, the casting sand contains large-sized impurities in the interior, which affects the plasticity of the overall casting sand, so that the casting sand cannot be finely plasticized in cooperation with the mould during the plasticity process in the interior of the sand box, and the cast product is prone to have uneven surface, affecting the product quality.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a casting sand conveying device with screening function for casting, comprising a conveying frame, a conveyor belt structure fixedly installed on the inner wall of the conveying frame, a servo motor fixedly installed on one side of the outer surface of the conveying frame, a transmission shaft of the conveyor belt structure fixedly connected with the output end of the servo motor, a screening and filtering structure arranged on the top of the outer surface of the conveying frame, and a disassembly and cleaning structure arranged on the bottom of the outer surface of the conveying frame.

[0009] As a further scheme of the utility model: the inner wall of the screening frame is fixedly connected with an annular clamping frame, the inner wall of the annular clamping frame is clamped with an annular clamping block, and the outer surface top of the annular clamping block is fixedly connected with a filtering disc.

[0010] As a further scheme of the utility model: the inner wall of the annular clamping frame is provided with a first screw hole, the inner wall of the annular clamping block is provided with a second screw hole, and the inner walls of the first screw hole and the second screw hole are threadedly connected with a threaded clamping rod.

[0011] As a further scheme of the utility model: the outer surface of the L-shaped plate is fixedly connected with a U-shaped connecting plate on one side, and the outer surface of the U-shaped connecting plate is fixedly connected with a mounting plate on one side.

[0012] As a further scheme of the utility model: the outer surface top of the mounting plate is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with a transmission rod, and the outer surface bottom end of the transmission rod is fixedly connected with a brush plate.

[0013] As a further scheme of the utility model: the outer surface bottom of the conveying frame is fixedly connected with an auxiliary plate, the outer surface of the auxiliary plate is rotatably connected with a rotating circular frame on one side, the inner wall of the rotating circular frame is clamped with a clamping circular block, and the outer surface of the clamping circular block is fixedly connected with a cleaning brush cylinder on one side.

[0014] As a further scheme of the utility model: the inner wall of the rotating circular frame is provided with a first jack, the inner wall of the clamping circular block is provided with a second jack, the inner walls of the first jack and the second jack are inserted with a threaded plug rod, and the outer surface of the threaded plug rod is threadedly connected with a fixed nut on one end.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1、This casting sand conveying device with screening function passes through the setting screening filter structure, can cooperate the filtering disc to the auxiliary filtration of casting sand under the action of screening frame, can filter out the sandstone of bigger volume inside in furtherance, can avoid the influence of bigger sandstone to the quality of product, and the whole filtering process can be operated in the conveying process, it is very convenient and fast.

[0018] 2、This casting sand conveying device with screening function passes through the setting transmission rod, can drive the brush plate rotation, can clean the sandstone of bigger volume on the filtering disc in furtherance, avoids the blockage of filtering disc after the accumulation.

[0019] 3. The casting sand conveying device with screening function, through the setting of the dismounting and cleaning structure, under the action of the rotating round frame and the clamping round block, the cleaning brush cylinder can be dismounted and mounted with the cooperation of the threaded inserting rod and other components, and then the outer surface of the transmission belt structure can be cleaned in the running process. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0021] Figure 2 It is a three-dimensional structure schematic view of the screening frame of the utility model;

[0022] Figure 3 It is a three-dimensional structure schematic view of the filtering round plate of the utility model;

[0023] Figure 4 It is a three-dimensional structure schematic view of the cleaning brush cylinder of the utility model;

[0024] In the drawing: 1, conveying frame; 2, transmission belt structure; 3, servo motor; 4, screening and filtering structure; 41, L-shaped plate; 42, screening frame; 43, annular clamping frame; 44, annular clamping block; 45, filtering round plate; 46, first screw hole; 47, second screw hole; 48, threaded clamping rod; 49, U-shaped connecting plate; 410, mounting plate; 411, driving motor; 412, transmission rod; 413, brush plate; 5, dismounting and cleaning structure; 51, auxiliary plate; 52, rotating round frame; 53, clamping round block; 54, first inserting hole; 55, second inserting hole; 56, threaded inserting rod; 57, fixing nut; 58, cleaning brush cylinder. DETAILED DESCRIPTION

[0025] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0026] For example, Figures 1-4As shown, the utility model provides a technical scheme: a casting sand conveying device with screening function for casting, conveying frame 1 is internally fixedly installed with transmission belt structure 2, the outer surface of conveying frame 1 one side is fixedly installed with servo motor 3, can be assisted transmission by setting drive servo motor 3, and the output of servo motor 3 is fixedly connected with the transmission shaft of transmission belt structure 2, the outer surface top of conveying frame 1 is provided with screening filter structure 4, and the outer surface bottom of conveying frame 1 is provided with dismounting and cleaning structure 5, screening filter structure 4 includes L-shaped plate 41, and the outer surface bottom of L-shaped plate 41 is fixedly connected with the outer surface top of conveying frame 1, and the outer surface of L-shaped plate 41 is fixedly connected with screening frame 42, and screening frame 42 can assist screening to casting sand, and screening frame 42 is funnel-shaped, and dismounting and cleaning structure 5 includes cleaning brush cylinder 58, and cleaning brush cylinder 58 is composed of cylindrical cylinder and bristle, and cleaning brush cylinder 58 can assist cleaning to the outer surface of transmission belt structure 2.

[0027] Specifically, as Figures 2-3 As shown, the inner wall of screening frame 42 is fixedly connected with annular clamping frame 43, the inner wall of annular clamping frame 43 is clamped with annular clamping block 44, the outer surface top of annular clamping block 44 is fixedly connected with filter round plate 45, annular clamping block 44 can be clamped with annular clamping frame 43, and then filter round plate 45 can be clamped and fixed, the inner wall of annular clamping frame 43 is provided with first screw hole 46, the inner wall of annular clamping block 44 is provided with second screw hole 47, and the inner wall of first screw hole 46 and second screw hole 47 is screwed with threaded clamping rod 48, threaded clamping rod 48 can be fixed with first screw hole 46 and second screw hole 47, and then filter round plate 45 can be assisted and fixed, the outer surface one side of L-shaped plate 41 is fixedly connected with U-shaped connecting plate 49, the outer surface one side of U-shaped connecting plate 49 is fixedly connected with mounting plate 410, the outer surface top of mounting plate 410 is fixedly installed with driving motor 411, the output of driving motor 411 is fixedly connected with transmission rod 412, by setting driving motor 411, driving motor 411 can drive transmission rod 412 to rotate, and then cooperate with brush plate 413 to rotate, the outer surface bottom of transmission rod 412 is fixedly connected with brush plate 413, and brush plate 413 can assist cleaning to the outer surface of filter round plate 45.

[0028] Specifically, as Figure 4As shown, the outer surface of the conveying frame 1 is fixedly connected with an auxiliary plate 51, one side of the outer surface of the auxiliary plate 51 is rotatably connected with a rotating circular frame 52, the inner wall of the rotating circular frame 52 is clamped with a clamping circular block 53, by arranging the rotating circular frame 52 and the clamping circular block 53, the cleaning brush cylinder 58 can be disassembled, one side of the outer surface of the clamping circular block 53 is fixedly connected with the cleaning brush cylinder 58, the inner wall of the rotating circular frame 52 is provided with a first insertion hole 54, the inner wall of the clamping circular block 53 is provided with a second insertion hole 55, the inner wall of the first insertion hole 54 and the second insertion hole 55 is inserted with a threaded insertion rod 56, the threaded insertion rod 56 can cooperate with the first insertion hole 54 and the second insertion hole 55 to clamp and fix the rotating circular frame 52 and the clamping circular block 53, one end of the outer surface of the threaded insertion rod 56 is threadedly connected with a fixing nut 57.

[0029] The working principle of the utility model is:

[0030] S1, in use, at this time, the annular clamping block 44 is clamped into the inner wall of the annular clamping frame 43, at this time, the threaded clamping rod 48 is fixedly connected with the first screw hole 46 and the second screw hole 47, and then the filtering circular plate 45 can be fixedly connected with the first screw hole 46 and the second screw hole 47.

[0031] S2, at this time, the filtering circular plate 45 can assist in filtering the casting sand, at this time, the driving motor 411 is started, the transmission rod 412 is driven to rotate, the brush plate 413 is driven to rotate, and the casting sand on the filtering circular plate 45 is assisted to filter.

[0032] S3, the clamping circular block 53 is clamped with the rotating circular frame 52, at this time, the threaded insertion rod 56 is inserted into the inner wall of the first insertion hole 54 and the second insertion hole 55, and then the fixing nut 57 is fixedly connected with the threaded insertion rod 56, and then the cleaning brush cylinder 58 can be installed, at this time, when the transmission belt structure 2 is running, the cleaning brush cylinder 58 can clean the outer surface thereof.

[0033] In the description of the utility model, it should be explained that, unless otherwise explicitly provided and limited, the terms "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0034] The preferred embodiments of the patent are described in detail above, but the patent is not limited to the above embodiments, and various changes can be made within the knowledge of ordinary skilled in the art without departing from the purpose of the patent.

Claims

1. A casting sand conveying device for casting with a screening function, comprising a conveying frame (1), characterized in that: The inner wall of the conveying frame (1) is fixedly installed with a conveying belt structure (2), one side of the outer surface of the conveying frame (1) is fixedly installed with a servo motor (3), the output end of the servo motor (3) is fixedly connected with the transmission shaft of the conveying belt structure (2), the top of the outer surface of the conveying frame (1) is provided with a screening and filtering structure (4), and the bottom of the outer surface of the conveying frame (1) is provided with a disassembly and cleaning structure (5), the screening and filtering structure (4) comprises an L-shaped plate (41), the bottom of the outer surface of the L-shaped plate (41) is fixedly connected with the top of the outer surface of the conveying frame (1), and the outer surface of the L-shaped plate (41) is fixedly connected with a screening frame (42), the screening frame (42) is in a funnel shape, and the disassembly and cleaning structure (5) comprises a cleaning brush cylinder (58), which is composed of a cylindrical cylinder and bristles.

2. The casting sand conveying device with a screening function according to claim 1, characterized in that: The inner wall of the screening frame (42) is fixedly connected with an annular clamping frame (43), the inner wall of the annular clamping frame (43) is clamped with an annular clamping block (44), and the top of the outer surface of the annular clamping block (44) is fixedly connected with a filtering circular plate (45).

3. The casting sand conveying device with a screening function according to claim 2, characterized in that: The inner wall of the annular clamping frame (43) is provided with a first screw hole (46), the inner wall of the annular clamping block (44) is provided with a second screw hole (47), and the inner walls of the first screw hole (46) and the second screw hole (47) are threadedly connected with a threaded clamping rod (48).

4. The casting sand conveying device with a screening function according to claim 1, characterized in that: One side of the outer surface of the L-shaped plate (41) is fixedly connected with a U-shaped connecting plate (49), and one side of the outer surface of the U-shaped connecting plate (49) is fixedly connected with a mounting plate (410).

5. The casting sand conveying device with a screening function according to claim 4, characterized in that: The outer surface of the mounting plate (410) is fixedly installed with a driving motor (411), the output end of the driving motor (411) is fixedly connected with a transmission rod (412), and the bottom end of the outer surface of the transmission rod (412) is fixedly connected with a brush plate (413).

6. The casting sand conveying device with a screening function according to claim 1, characterized in that: The bottom of the outer surface of the conveying frame (1) is fixedly connected with an auxiliary plate (51), one side of the outer surface of the auxiliary plate (51) is rotatably connected with a rotating circular frame (52), the inner wall of the rotating circular frame (52) is clamped with a clamped circular block (53), and one side of the outer surface of the clamped circular block (53) is fixedly connected with the cleaning brush cylinder (58).

7. The casting sand conveying device with a screening function according to claim 6, characterized in that: The inner wall of the rotating circular frame (52) is provided with a first jack (54), the inner wall of the clamped circular block (53) is provided with a second jack (55), and the inner walls of the first jack (54) and the second jack (55) are inserted with a threaded plug rod (56), one end of the outer surface of the threaded plug rod (56) is threadedly connected with a fixed nut (57).

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