Specific gravity grading stoner capable of automatically feeding

Abstract

The invention relates to the technical field of specific gravity grading stoning machines, in particular to an automatic feeding specific gravity grading stoning machine which comprises a supporting frame and a stoning machine body installed at the upper end of the supporting frame, a feeding hopper is installed at the upper end of the stoning machine body, and a feeding assembly used for feeding the stoning machine body is arranged at the front end of the supporting frame. The feeding assembly comprises rotating rods rotationally connected to the two sides of the supporting frame, sliding rods are fixedly connected to the front ends of the rotating rods, connecting rods are slidably connected to the upper ends of the sliding rods, a material containing box is rotationally connected between the two connecting rods, and a sealing assembly for preventing material leakage is arranged at the lower end of the material containing box. According to the feeding device, small materials can be fed through the feeding assembly, and manpower waste is reduced while energy waste of starting a large feeding device is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of specific gravity grading stone removing machine, in particular to a specific gravity grading stone removing machine capable of automatic feeding. BACKGROUND

[0002] The specific gravity stone removing machine is a kind of impurity removal equipment that separates minerals from granular materials by mechanical wind power and reciprocating screen surface with certain trajectory according to the difference in density and suspension speed of granular materials and minerals, and it is a key equipment indispensable in rice processing technology. When the specific gravity stone removing machine is used, an external feeding device is needed. When the number of granular materials is small, using a large feeding device will cause waste of resources, and simply relying on manual feeding will be too low in efficiency. Therefore, the present application provides a specific gravity grading stone removing machine capable of automatic feeding. SUMMARY

[0003] The present application aims to solve the problems in the background art and provides a specific gravity grading stone removing machine capable of automatic feeding.

[0004] To achieve the above purpose, the present application adopts the technical scheme of a specific gravity grading stone removing machine capable of automatic feeding, which comprises a support frame and a stone removing machine body installed on the upper end of the support frame. The upper end of the stone removing machine body is provided with a feeding hopper. The front end of the support frame is provided with a feeding assembly for feeding the stone removing machine body. The feeding assembly comprises rotating rods rotatably connected to the two sides of the support frame. The front end of each rotating rod is fixedly connected with a sliding rod. The upper end of each sliding rod is slidably connected with a connecting rod. Two groups of connecting rods are rotatably connected with a material containing box. The lower end of the material containing box is provided with a sealing assembly for preventing material leakage.

[0005] Preferably, the upper end of the stone removing machine body is fixedly connected with a fixed seat. The upper end of the fixed seat is provided with a first motor. The output end of the first motor is fixedly connected with a winding reel. The outer side of the stone removing machine body is fixedly connected with a support plate. The support plate is rotatably connected with the winding reel. The outer side of the winding reel is surrounded by a connecting rope. One end of the connecting rope is fixedly connected with the connecting rod. The outer side of the stone removing machine body is fixedly connected with a clamping block. The clamping block is matched with the rotating rod.

[0006] Preferably, the inner side of the sliding rod is fixedly connected with a hydraulic push rod. The output end of the hydraulic push rod is fixedly connected with the connecting rod. The two sides of the sliding rod are both provided with a sliding groove. The inner side of the connecting rod is provided with a sliding block. The sliding block is slidably connected to the inner side of the sliding groove.

[0007] Preferably, the connecting rod is L-shaped. One end of the connecting rod is fixedly connected with a rotating column. The outer side of the material containing box is fixedly connected with a rotating cylinder. The rotating column is rotatably connected to the inner side of the rotating cylinder. Preferably, the outer side of the rotating cylinder is provided with a rotating plate. The rotating plate is rotatably connected with the rotating column.

[0008] Preferably, the enclosed assembly includes a connecting cylinder fixedly connected to the material container, an outer plate fixedly connected to the outer side of the connecting cylinder, a plug fixedly connected to the lower end of the outer plate, a support plate fixedly connected to the outer side of the feed hopper, a plug fixedly connected to the upper end of the support plate, and the plug engaging with the plug.

[0009] Preferably, a connecting ring is slidably connected to the inner side of the connecting cylinder, a support column is fixedly connected to the upper end of the connecting ring, a top bucket is fixedly connected to the upper end of the support column, a connecting column is fixedly connected to the outer side of the support column, the connecting column and the top bucket are fixedly connected, the top bucket is located inside the material holding box, and the top bucket is conical.

[0010] Preferably, a hidden shell is fixedly connected to the outer side of the connecting cylinder, a connecting block is fixedly connected to the outer side of the connecting ring, a baffle is fixedly connected to one end of the connecting block, a support block is fixedly connected to one end of the baffle, the support block is slidably connected to the inner side of the hidden shell, and springs are fixedly connected to both the upper and lower ends of the support block. The spring at the upper end of the support block is normally in a compressed state, and the spring at the lower end of the support block is normally in a stretched state. The baffle is located inside the connecting cylinder and is in close contact with the hidden shell.

[0011] Preferably, a top column is rotatably connected to the inner side of the feed hopper, a top block is fixedly connected to the upper end of the top column, a slot is opened at the lower end of the connecting ring, a protrusion is fixedly connected to the top of the inner wall of the slot, the lower end of the protrusion is arc-shaped, and the upper end of the top block is arc-shaped.

[0012] Preferably, a rotating groove is provided on the outer side of the top column, a rotating ring is rotatably connected to the inner side of the rotating groove, a plurality of first inclined rods are fixedly connected to the outer side of the rotating ring, a second inclined rod is fixedly connected to the lower end of the first inclined rod, a tray is fixedly connected to the lower end of the plurality of second inclined rods, a second motor is fixedly connected to the upper end of the tray, and the second motor is fixedly connected to the top column.

[0013] Compared with the prior art, the present invention provides a gravity grading and destoner with automatic feeding capability, which has the following beneficial effects: 1. This automatic feeding gravity grading and destoning machine utilizes a first motor to drive a winding wheel to rotate and wind up a connecting rope. The connecting rope pulls a connecting rod to rotate the rotating rod, facilitating the movement of the material container to the upper end of the feed hopper. A locking block secures the rotating rod, ensuring its stability. A hydraulic push rod drives the connecting rod to slide downwards, connecting the material container to the feed hopper. Inserting a pin into the inside of the insert cylinder ensures a secure connection between the material container and the feed hopper. The feeding assembly allows for the feeding of small materials, reducing energy waste from using large feeding devices and minimizing manpower waste.

[0014] 2. This gravity grading and destoning machine with automatic feeding utilizes a top column to lift the connecting ring upwards, which in turn uses a support column to lift the top bucket. The top bucket separates from the feeding box, allowing material to leak out from the gap between the feeding box and the top bucket. The connecting ring drives the connecting block to move, causing the support block to slide inside the hidden shell. A baffle plate seals the opening of the hidden shell. A second motor drives the top column to rotate, and the top block and protrusion cause the connecting ring to swing downwards, making the top bucket swing up and down to facilitate material falling. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a partial structural diagram of the present invention; Figure 4 For the present invention Figure 2 Enlarged structural diagram of section A; Figure 5 For the present invention Figure 2 Enlarged structural diagram of section B; Figure 6 This is a schematic diagram of the closed component structure of the present invention; Figure 7 Cross-sectional view of the closed component of the present invention Figure 1 ; Figure 8 Cross-sectional view of the closed component of the present invention Figure 2 ; Figure 9 Cross-sectional view of the closed component of the present invention Figure 3 ; Figure 10 This is a schematic diagram of the enclosed component structure of the present invention. Figure 1 ; Figure 11 For the present invention Figure 10 Enlarged structural diagram of section C; Figure 12 This is a schematic diagram of the enclosed component structure of the present invention. Figure 2 ; Figure 13 This is a schematic diagram of the enclosed component structure of the present invention. Figure 3 .

[0016] In the diagram: 1. Support frame; 2. Destoner body; 3. Feeding assembly; 31. Rotating rod; 32. Sliding rod; 33. Connecting rod; 34. Material box; 35. Clamping block; 36. Hydraulic push rod; 37. Slide groove; 38. Sliding block; 39. Fixed base; 310. First motor; 311. Winding reel; 312. Support plate; 313. Connecting rope; 314. Rotating drum; 315. Rotating column; 4. Feed hopper; 5. Enclosure assembly; 51. Connecting cylinder; 52. Outer disc; 53. 54. Insert post; 55. Top bucket; 56. Support post; 57. Connecting ring; 58. Connecting block; 59. Hidden shell; 50. Support block; 510. Spring; 511. Baffle; 512. Connecting post; 513. Slot; 514. Protrusion; 515. Support plate; 516. Insert cylinder; 517. Top post; 518. Top block; 519. Rotary groove; 520. Rotary ring; 521. First diagonal bar; 522. Second diagonal bar; 523. Tray; 524. Second motor. Detailed Implementation

[0017] The technical solutions of the present invention will now be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention.

[0018] Please see Figure 1 - Figure 13 An automatic feeding gravity grading destoner includes a support frame 1 and a destoner body 2 installed on the upper end of the support frame 1. A feed hopper 4 is installed on the upper end of the destoner body 2. A feeding component 3 for feeding the destoner body 2 is provided at the front end of the support frame 1. The feeding component 3 includes rotating rods 31 rotatably connected to both sides of the support frame 1. A sliding rod 32 is fixedly connected to the front end of the rotating rod 31. A connecting rod 33 is slidably connected to the upper end of the sliding rod 32. A material holding box 34 is rotatably connected between the two sets of connecting rods 33. A sealing component 5 for preventing material leakage is provided at the lower end of the material holding box 34.

[0019] In this embodiment, a fixed base 39 is fixedly connected to the upper end of the destoner body 2, a first motor 310 is installed on the upper end of the fixed base 39, a winding wheel 311 is fixedly connected to the output end of the first motor 310, a support plate 312 is fixedly connected to the outer side of the destoner body 2, the support plate 312 is rotatably connected to the winding wheel 311, a connecting rope 313 is wrapped around the outer side of the winding wheel 311, one end of the connecting rope 313 is fixedly connected to the connecting rod 33, and a locking block 35 is fixedly connected to the outer side of the destoner body 2, the locking block 35 is engaged with the rotating rod 31.

[0020] Specifically, the first motor 310 can drive the winding wheel 311 to rotate, winding the connecting rope 313. The connecting rod 33 drives the sliding rod 32 to make the rotating rod 31 rotate on the support frame 1, thereby moving the material box 34 to the upper end of the feed hopper 4. The locking block 35 can lock the rotating rod 31 to ensure the stability of the material box 34 when it moves down.

[0021] In this embodiment, a hydraulic push rod 36 is fixedly connected to the inner side of the slide rod 32, and the output end of the hydraulic push rod 36 is fixedly connected to the connecting rod 33. Slide grooves 37 are provided on both sides of the slide rod 32, and a slider 38 is provided on the inner side of the connecting rod 33. The slider 38 is slidably connected to the inner side of the slide groove 37.

[0022] Specifically, the hydraulic push rod 36 is used to drive the connecting rod 33 to slide up and down, thereby facilitating the movement of the material container 34.

[0023] In this embodiment, the connecting rod 33 is L-shaped, and a rotating column 315 is fixedly connected to one end of the connecting rod 33. A rotating cylinder 314 is fixedly connected to the outside of the material box 34, and the rotating column 315 is rotatably connected to the inside of the rotating cylinder 314.

[0024] Specifically, the rotating drum 314 facilitates the rotation of the rotating column 315, ensuring that the lower end of the material container 34 always faces downwards.

[0025] In this embodiment, the sealing component 5 includes a connecting cylinder 51 fixedly connected to the material holding box 34, an outer plate 52 fixedly connected to the outside of the connecting cylinder 51, an insert post 53 fixedly connected to the lower end of the outer plate 52, a support plate 515 fixedly connected to the outside of the feeding hopper 4, an insert post 516 fixedly connected to the upper end of the support plate 515, and the insert post 53 and the insert post 516 are fitted together.

[0026] Specifically, the hydraulic push rod 36 drives the connecting rod 33 to slide downward, so that the insert post 53 at the lower end of the outer plate 52 is inserted into the inner side of the insert cylinder 516, and the connecting cylinder 51 is aligned with the feed hopper 4.

[0027] In this embodiment, a connecting ring 56 is slidably connected to the inner side of the connecting cylinder 51, a support column 55 is fixedly connected to the upper end of the connecting ring 56, a top bucket 54 is fixedly connected to the upper end of the support column 55, a connecting column 512 is fixedly connected to the outer side of the support column 55, the connecting column 512 is fixedly connected to the top bucket 54, the top bucket 54 is located inside the material holding box 34, and the top bucket 54 is conical.

[0028] Specifically, the top bucket 54 can block the lower opening of the material container 34 to prevent the material from falling.

[0029] In this embodiment, a hidden shell 58 is fixedly connected to the outer side of the connecting cylinder 51, a connecting block 57 is fixedly connected to the outer side of the connecting ring 56, a baffle 511 is fixedly connected to one end of the connecting block 57, a support block 59 is fixedly connected to one end of the baffle 511, the support block 59 is slidably connected to the inner side of the hidden shell 58, and springs 510 are fixedly connected to both the upper and lower ends of the support block 59. The spring 510 at the upper end of the support block 59 is in a compressed state under normal conditions, and the spring 510 at the lower end of the support block 59 is in a stretched state under normal conditions. The baffle 511 is located inside the connecting cylinder 51 and is in close contact with the hidden shell 58.

[0030] Specifically, the spring 510 can press the support block 59 down, so that the top bucket 54 can be pressed against the lower end of the material box 34 to ensure the seal at the opening of the material box 34. The top column 517 will be inserted into the inside of the slot 513 to push the connecting ring 56 upward. The support column 55 will lift the top bucket 54, and the top bucket 54 will separate from the material box 34 so that the material can leak out from the gap between the material box 34 and the top bucket 54. The baffle 511 can seal the opening of the hidden shell 58.

[0031] In this embodiment, a top column 517 is rotatably connected to the inner side of the feed hopper 4, a top block 518 is fixedly connected to the upper end of the top column 517, a slot 513 is opened at the lower end of the connecting ring 56, a protrusion 514 is fixedly connected to the top of the inner wall of the slot 513, the lower end of the protrusion 514 is arc-shaped, and the upper end of the top block 518 is arc-shaped.

[0032] In this embodiment, a rotating groove 519 is provided on the outer side of the top column 517. A rotating ring 520 is rotatably connected to the inner side of the rotating groove 519. Several sets of first inclined rods 521 are fixedly connected to the outer side of the rotating ring 520. A second inclined rod 522 is fixedly connected to the lower end of the first inclined rod 521. A tray 523 is fixedly connected to the lower end of the multiple sets of second inclined rods 522. A second motor 524 is fixedly connected to the upper end of the tray 523. The second motor 524 is fixedly connected to the top column 517.

[0033] Specifically, the second motor 524 drives the top column 517 to rotate, and the top block 518 and the protrusion 514 can make the connecting ring 56 swing downward, making the top bucket 54 swing up and down, so that the material can fall.

[0034] It should be noted that during use, the first motor 310 is started to drive the winding wheel 311 to rotate, winding the connecting rope 313. The connecting rod 33 drives the sliding rod 32 to rotate the rotating rod 31 on the support frame 1, thereby moving the material box 34 to the upper end of the feed hopper 4. The hydraulic push rod 36 is started to drive the connecting rod 33 to slide downward, so that the insert 53 at the lower end of the outer disc 52 is inserted into the inner side of the insert cylinder 516, aligning the connecting cylinder 51 with the feed hopper 4. At the same time, the top rod 517 will be inserted into the inner side of the slot 513, pushing the connecting ring 56 upward. The top bucket 54 is lifted by the support column 55, which separates the top bucket 54 from the material box 34, allowing the material to leak out from the gap between the material box 34 and the top bucket 54. The connecting ring 56 drives the connecting block 57 to move, causing the support block 59 to slide inside the hidden shell 58. The baffle 511 can seal the opening of the hidden shell 58. At this time, the second motor 524 is started to drive the top column 517 to rotate. The top block 518 and the protrusion 514 can make the connecting ring 56 swing downward, causing the top bucket 54 to swing up and down, facilitating the falling of the material.

[0035] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gravity grading and destoning machine with automatic feeding capability, comprising a support frame (1) and a destoning machine body (2) mounted on the upper end of the support frame (1), characterized in that, The upper end of the destoner body (2) is equipped with a feed hopper (4), and the front end of the support frame (1) is provided with a feeding component (3) for feeding the destoner body (2). The feeding component (3) includes a rotating rod (31) rotatably connected to both sides of the support frame (1). The front end of the rotating rod (31) is fixedly connected to a sliding rod (32). The upper end of the sliding rod (32) is slidably connected to a connecting rod (33). A material container (34) is rotatably connected between the two sets of connecting rods (33). The lower end of the material container (34) is provided with a sealing component (5) to prevent material leakage.

2. The gravity classifier and destoner with automatic feeding capability according to claim 1, characterized in that: The upper end of the destoner body (2) is fixedly connected to a fixed base (39), and a first motor (310) is installed on the upper end of the fixed base (39). The output end of the first motor (310) is fixedly connected to a winding wheel (311). A support plate (312) is fixedly connected to the outer side of the destoner body (2). The support plate (312) is rotatably connected to the winding wheel (311). A connecting rope (313) is wrapped around the outer side of the winding wheel (311). One end of the connecting rope (313) is fixedly connected to the connecting rod (33). A locking block (35) is fixedly connected to the outer side of the destoner body (2). The locking block (35) is engaged with the rotating rod (31).

3. The gravity classifier and destoner with automatic feeding capability according to claim 1, characterized in that: A hydraulic push rod (36) is fixedly connected to the inner side of the slide rod (32). The output end of the hydraulic push rod (36) is fixedly connected to the connecting rod (33). Slide grooves (37) are provided on both sides of the slide rod (32). A slider (38) is provided on the inner side of the connecting rod (33). The slider (38) is slidably connected to the inner side of the slide groove (37).

4. The gravity classifier and destoner with automatic feeding capability according to claim 1, characterized in that: The connecting rod (33) is L-shaped, and a rotating column (315) is fixedly connected to one end of the connecting rod (33). A rotating cylinder (314) is fixedly connected to the outside of the material container (34), and the rotating column (315) is rotatably connected to the inside of the rotating cylinder (314).

5. The gravity classifier and destoner with automatic feeding capability according to claim 1, characterized in that: The enclosed assembly (5) includes a connecting cylinder (51) fixedly connected to the material container (34). An outer plate (52) is fixedly connected to the outside of the connecting cylinder (51). A plug (53) is fixedly connected to the lower end of the outer plate (52). A support plate (515) is fixedly connected to the outside of the feed hopper (4). A plug (516) is fixedly connected to the upper end of the support plate (515). The plug (53) fits into the plug (516).

6. The gravity classifier and destoner with automatic feeding capability according to claim 5, characterized in that: A connecting ring (56) is slidably connected to the inner side of the connecting cylinder (51). A support column (55) is fixedly connected to the upper end of the connecting ring (56). A top bucket (54) is fixedly connected to the upper end of the support column (55). A connecting column (512) is fixedly connected to the outer side of the support column (55). The connecting column (512) is fixedly connected to the top bucket (54). The top bucket (54) is located inside the material container (34) and is conical.

7. The gravity classifier and destoner with automatic feeding capability according to claim 6, characterized in that: A hidden shell (58) is fixedly connected to the outside of the connecting cylinder (51), and a connecting block (57) is fixedly connected to the outside of the connecting ring (56). A baffle (511) is fixedly connected to one end of the connecting block (57), and a support block (59) is fixedly connected to one end of the baffle (511). The support block (59) is slidably connected to the inside of the hidden shell (58). Springs (510) are fixedly connected to both the upper and lower ends of the support block (59). The spring (510) at the upper end of the support block (59) is normally in a compressed state, and the spring (510) at the lower end of the support block (59) is normally in a stretched state. The baffle (511) is located inside the connecting cylinder (51), and the baffle (511) is in close contact with the hidden shell (58).

8. The gravity classifier and destoner with automatic feeding capability according to claim 7, characterized in that: The inner side of the feed hopper (4) is rotatably connected to a top column (517), and the upper end of the top column (517) is fixedly connected to a top block (518). The lower end of the connecting ring (56) is provided with a slot (513), and the top of the inner wall of the slot (513) is fixedly connected to a protrusion (514). The lower end of the protrusion (514) is arc-shaped, and the upper end of the top block (518) is arc-shaped.

9. A gravity classifier and destoner with automatic feeding capability according to claim 8, characterized in that: A rotating groove (519) is provided on the outer side of the top column (517). A rotating ring (520) is rotatably connected to the inner side of the rotating groove (519). Several sets of first inclined rods (521) are fixedly connected to the outer side of the rotating ring (520). A second inclined rod (522) is fixedly connected to the lower end of the first inclined rod (521). A tray (523) is fixedly connected to the lower end of the multiple sets of second inclined rods (522). A second motor (524) is fixedly connected to the upper end of the tray (523). The second motor (524) is fixedly connected to the top column (517).

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