Special-shaped sphere classifying and screening machine

Abstract

The invention discloses a special-shaped sphere classifying and screening machine, and relates to the technical field of special-shaped sphere classification, the special-shaped sphere classifying and screening machine comprises a classifying and screening mechanism, the front side of the classifying and screening mechanism is fixedly connected with a sphere discharging control mechanism, and the front side of the sphere discharging control mechanism is fixedly connected with a sphere speed reducing mechanism; the sorting and screening mechanism comprises a sorting and screening mechanism frame, and supporting legs are fixedly connected to the four edges of the bottom of the sorting and screening mechanism frame correspondingly. Through the arrangement of the sorting and screening mechanism, an inclined conveying belt, a blocking belt and a top conveying belt, irregular balls and relatively regular balls can be collected in the process of collecting the irregular balls; specifically, classification of the special-shaped balls starts from a discharging hopper, then the balls are conveyed to a top conveying belt, after the top conveying belt and an inclined conveying belt are started, the balls are conveyed to the top end of the inclined conveying belt, a blocking belt prevents the balls from flying out, regular balls roll to the front side of equipment due to the inclined face, and the irregular balls are conveyed to the rear side.

Description

Technical Field

[0001] The invention relates to the technical field of special-shaped ball classification, in particular to a special-shaped ball classification and screening machine. Background Art

[0002] Special-shaped spheres refer to spheres with irregular shapes, whose size, weight or surface characteristics are different from those of standard spheres. Such spheres are often used for filling and decoration of special materials or as raw materials for specific processes in industrial production. Due to the irregularity of their shapes, traditional sphere classification methods often cannot accurately screen them, resulting in low classification efficiency and waste of resources. Therefore, the present invention provides a machine that can efficiently and accurately classify and screen special-shaped spheres to meet the needs of modern industrial production.

[0003] According to the patent document: CN218925326U, a crushed stone screening and classifying machine is disclosed, comprising: a classifying machine, the classifying machine comprising a plurality of connecting units; a conveying mechanism, the conveying mechanism being fixed inside the classifying machine; an anti-blocking mechanism, the anti-blocking mechanism being fixed on both sides inside the classifying machine; in the utility model, the crushed stone can be screened through screening slots of different sizes during the process of being transported by the mechanism on the top of the conveying seat through the screening slots set up, thereby achieving classification of the size of the crushed stone.

[0004] Special-shaped spheres are mainly divided into two categories: irregular spheres and relatively regular spheres. In the process of collecting special-shaped spheres, traditional transmission mechanisms often cannot achieve the classified collection of spheres, especially for relatively regular spheres. During the transmission process, due to their relatively rounded shape, when they roll due to the influence of tilt, it is difficult to control their rolling trajectory. In addition, the inertia generated by rolling is large, which can easily cause the sphere to fly out of the predetermined control range due to inertia. Summary of the invention

[0005] The purpose of the present invention is to provide a machine for classifying and screening irregular spheres to solve the problem in the prior art that in the process of collecting irregular spheres, the traditional conveying mechanism often cannot realize the classified collection of the spheres, especially for relatively regular spheres. During the conveying process, due to their relatively rounded shape, when they roll due to the influence of inclination, it is difficult to control their rolling trajectory. In addition, the inertia generated by the rolling is large, which can easily cause the spheres to fly out of the predetermined control range due to inertia.

[0006] To achieve the above object, the present invention provides the following technical solution: a special-shaped ball sorting and screening machine, comprising a sorting and screening mechanism, a ball feeding control mechanism is fixedly connected to the front side of the sorting and screening mechanism, and a ball deceleration mechanism is fixedly connected to the front side of the ball feeding control mechanism;

[0007] The classification and screening mechanism includes a classification and screening mechanism frame, the four bottom sides of the classification and screening mechanism frame are respectively fixedly connected with supporting legs, the inner top of the classification and screening mechanism frame is fixedly connected with a discharge funnel, the inner side of the classification and screening mechanism frame below the discharge funnel is fixedly connected with a top conveyor belt, the inner side of the classification and screening mechanism frame below the top conveyor belt is fixedly connected with a plurality of inclined conveyor belts of different lengths, and the top front sides of the plurality of inclined conveyor belts are fixedly connected with a barrier belt.

[0008] Preferably, the ball unloading control mechanism comprises a ball unloading rack, the inner side of the ball unloading rack is movably connected to a rotating rack, and the front side of the rotating rack is movably connected to a unloading main board.

[0009] Preferably, the sphere unloading rack includes two vertical poles, the front tops of the two vertical poles are fixedly connected to front support rods, the front sides of the two front support rods are fixedly connected to slide plates, the outer sides of the two slide plates are provided with elliptical slide grooves that penetrate to the inner sides, the top front sides of the two front support rods are fixedly connected to cylindrical rod connecting blocks, and the inner sides of the two cylindrical rod connecting blocks are fixedly connected to cylindrical rods.

[0010] Preferably, the front sides of the bottoms of the two uprights are fixedly connected with hydraulic push rods, and the front sides of the two hydraulic push rods are fixedly connected with push blocks.

[0011] Preferably, the rotating frame includes two rotating rods, the outer tops of the two rotating rods are fixedly connected to the second rotating rod, the inner wall front sides of the two second rotating rods are respectively rotatably connected to the left and right sides of the outer wall of the cylindrical rod, the inner wall bottoms of the two rotating rods are rotatably connected to the cylindrical push rods, the left and right ends of the two cylindrical push rods are fixedly connected to connecting blocks, the bottoms of the two connecting blocks are fixedly connected to connecting rods, and the front sides of the inner sides of the two connecting rods are fixedly connected to connecting round rods.

[0012] Preferably, the blanking main board includes two blanking plate bodies, the inner sides of the two blanking plate bodies are fixedly connected with a blanking plate, the front bottom sides of the two blanking plate bodies are each provided with a reduction mechanism connecting groove, the tops of the outer sides of the two blanking plate bodies are each fixedly connected with a cylindrical slider, and the outer walls of the two cylindrical sliders are respectively slidably connected to the inner walls of the elliptical slide grooves opened by the two slide groove plates.

[0013] Preferably, the outer bottom portions of the two blanking plate bodies are rotatably connected to the inner ends of the two connecting round rods, the outer bottom portions of the two blanking plate bodies are fixedly connected to hinge blocks, and the rear inner walls of the two hinge blocks are rotatably connected to the outer walls of the two push blocks.

[0014] Preferably, the spherical deceleration mechanism includes two side plates, the outer walls of the two side plates are fixedly connected to the inner walls of the deceleration mechanism connecting grooves opened on the two blanking plate bodies, the front sides of the inner sides of the two side plates are fixedly connected with arc-shaped limit plates, and the inner sides of the two side plates are rotatably connected with rotating rods.

[0015] Preferably, a motor connecting plate is fixedly connected to the right side of the right side plate, a motor is fixedly connected to the front side of the motor connecting plate, and the output end of the motor extends to the inner side of the two side plates and is fixedly connected to the right end of the rotating rod.

[0016] Preferably, an arc-shaped groove is fixedly connected to the outer wall of the rotating rod, and rollers are provided in a circular array on the outer wall of the arc-shaped groove.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present application is provided with a classification and screening mechanism, an inclined conveyor belt, a baffle belt and a top conveyor belt, so that irregular spheres and relatively regular spheres can be classified and collected in the process of collecting special-shaped spheres. Specifically, the classification of special-shaped spheres starts from the discharge funnel, and the spheres are then conveyed to the top conveyor belt. After the top conveyor belt and the inclined conveyor belt are started, the spheres are conveyed to the top of the inclined conveyor belt, and the baffle belt prevents the spheres from flying out. Regular spheres roll to the front side of the equipment due to the inclined surface, and irregular spheres are conveyed to the back side.

[0019] 2. The present application is provided with a ball unloading control mechanism, a ball unloading rack, a rotating rack and an unloading main board, so that during the unloading process, the rolling speed of the relatively regular ball can be limited by flexibly adjusting the angle of the unloading main board. Specifically, when the ball passes through the inclined conveyor belt roller to the front side of the equipment, two hydraulic push rods are started to push the push block, driving the unloading plate to rotate, the cylindrical slider slides on the inner wall of the slide groove, the unloading plate body rotates on the inner end of the connecting round rod, and the top of the rear side of the unloading plate presses the second rotating rod, which rotates with the cylindrical push rod as the axis, thereby adjusting the inclination angle of the unloading plate;

[0020] 3. The present application is provided with a ball deceleration mechanism, which effectively slows down the falling speed of the ball and realizes orderly unloading. Through the cooperation of the rotating rod and the roller, the ball is sufficiently decelerated before reaching the storage box, ensuring precise control and classification, and improving screening efficiency and accuracy. The ball rolls on the unloading plate and falls into the arc groove of the roller, further stabilizing the ball. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main three-dimensional structure of a machine for classifying and screening irregular spheres according to the present invention;

[0022] Figure 2 It is a schematic diagram of the main body three-dimensional separation structure of a special-shaped ball classification and screening machine of the present invention;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of a classification and screening mechanism of a special-shaped ball classification and screening machine of the present invention;

[0024] Figure 4 It is a three-dimensional structural schematic diagram of a ball unloading control mechanism and a ball speed reduction mechanism of a special-shaped ball classification and screening machine of the present invention;

[0025] Figure 5 It is a three-dimensional structural schematic diagram of a ball unloading control mechanism of a special-shaped ball classification and screening machine of the present invention;

[0026] Figure 6 It is a partial three-dimensional structural schematic diagram of a ball unloading control mechanism of a special-shaped ball classification and screening machine of the present invention;

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of a ball unloading rack of a special-shaped ball classification and screening machine of the present invention;

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of a rotating frame of a special-shaped ball classification and screening machine of the present invention;

[0029] Fig. 9 It is a schematic diagram of the three-dimensional structure of a blanking plate of a special-shaped ball classification and screening machine of the present invention;

[0030] Fig.10 The present invention is a schematic diagram of the three-dimensional structure of a ball speed reduction mechanism of a special-shaped ball classification and screening machine.

[0031] Numbers in the figure: 1. Classification and screening mechanism; 11. Classification and screening mechanism frame; 12. Inclined conveyor belt; 13. Blocking belt; 14. Top conveyor belt; 15. Discharge hopper; 16. Support leg; 2. Ball unloading control mechanism; 21. Ball unloading frame; 211. Vertical pole; 212. Front support pole; 213. Slide plate; 214. Elliptical slide; 215. Cylindrical rod connecting block; 216. Cylindrical rod; 217. Hydraulic push rod; 218. Push block; 22. Rotating frame; 221. Rotating frame Moving rod; 222, second rotating rod; 223, cylindrical push rod; 224, connecting block; 225, connecting rod; 226, connecting round rod; 23, blanking main board; 231, blanking plate body; 232, cylindrical slider; 233, hinge block; 234, speed reduction mechanism connecting groove; 235, blanking plate; 3, spherical speed reduction mechanism; 31, side plate; 32, arc limit plate; 33, motor connecting plate; 34, motor; 35, rotating rod; 36, roller; 37, arc groove. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example: Figure 1-2 As shown, the present invention provides a technical solution for a special-shaped ball sorting and screening machine, including a sorting and screening mechanism 1, a ball unloading control mechanism 2 is fixedly connected to the front side of the sorting and screening mechanism 1, and a ball deceleration mechanism 3 is fixedly connected to the front side of the ball unloading control mechanism 2.

[0034] See also Figure 3 The classification and screening mechanism 1 comprises a classification and screening mechanism frame 11, the four sides of the bottom of the classification and screening mechanism frame 11 are respectively fixedly connected with support legs 16, the top of the inner side of the classification and screening mechanism frame 11 is fixedly connected with a discharge funnel 15, the side of the inner side of the classification and screening mechanism frame 11 lower than the discharge funnel 15 is fixedly connected with a top conveyor belt 14, the side of the inner side of the classification and screening mechanism frame 11 lower than the top conveyor belt 14 is fixedly connected with a plurality of inclined conveyor belts 12 of different lengths, and the top front sides of the plurality of inclined conveyor belts 12 are fixedly connected with a blocking belt 13;

[0035] In the process of classifying and screening the irregular shaped spheres, the irregular shaped spheres are first put into the discharge funnel 15, and then the spheres are transported to the starting end of the top conveyor belt 14 through the discharge funnel 15, and the top conveyor belt 14 and the remaining inclined conveyor belt 12 are started. The top conveyor belt 14 starts to operate and transports the irregular shaped spheres to the top of the inclined conveyor belt 12. The function of the barrier belt 13 is to prevent the irregular shaped spheres from flying directly out of the equipment due to inertia. When the irregular shaped spheres reach the top of the inclined conveyor belt 12, due to the inclination angle of the inclined conveyor belt 12, the regular spheres will roll along the inclined surface to the front side of the equipment, while the irregular spheres will be transported to the back side of the equipment.

[0036] See also Figure 4-10The ball unloading control mechanism 2 includes a ball unloading frame 21, the inner side of the ball unloading frame 21 is movably connected to a rotating frame 22, the front side of the rotating frame 22 is movably connected to a unloading main board 23, the bottom front sides of the two vertical rods 211 are fixedly connected to hydraulic push rods 217, the front sides of the two hydraulic push rods 217 are fixedly connected to push blocks 218, the rotating frame 22 includes two rotating rods 221, the outer tops of the two rotating rods 221 are fixedly connected to second rotating rods 222, the inner wall front sides of the two second rotating rods 222 are respectively rotatably connected to the left and right outer walls of the cylindrical rod 216. On the side, the inner wall bottom of the two rotating rods 221 is rotatably connected with a cylindrical push rod 223, the left and right ends of the two cylindrical push rods 223 are fixedly connected with a connecting block 224, the bottom of the two connecting blocks 224 are fixedly connected with a connecting rod 225, the front sides of the inner sides of the two connecting rods 225 are fixedly connected with a connecting round rod 226, the blanking main board 23 includes two blanking plate bodies 231, the inner sides of the two blanking plate bodies 231 are fixedly connected with a blanking plate 235, the front bottoms of the two blanking plate bodies 231 are provided with a speed reduction mechanism connecting groove 234, and the two blanking plate bodies The top of the outer side of 231 is fixedly connected with a cylindrical slider 232, and the outer walls of the two cylindrical sliders 232 are respectively slidably connected to the inner walls of the elliptical slide 214 opened by the two slide slot plates 213. The outer bottoms of the two blanking plate bodies 231 are respectively rotatably connected to the inner ends of the two connecting round rods 226. The outer bottoms of the two blanking plate bodies 231 are fixedly connected with hinge blocks 233, and the rear inner walls of the two hinge blocks 233 are respectively rotatably connected to the outer walls of the two push blocks 218. The ball reduction mechanism 3 includes two side plates 31, and the outer walls of the two side plates 31 are fixedly connected On the inner wall of the speed reduction mechanism connection groove 234 opened in the two blanking plate bodies 231, the front sides of the inner sides of the two side plates 31 are fixedly connected with arc-shaped limit plates 32, the inner sides of the two side plates 31 are rotatably connected with rotating rods 35, the right side of the right side plate 31 is fixedly connected with a motor connecting plate 33, the front side of the motor connecting plate 33 is fixedly connected with a motor 34, the output end of the motor 34 extends to the inner sides of the two side plates 31 and is fixedly connected to the right end of the rotating rod 35, the outer wall of the rotating rod 35 is fixedly connected with an arc-shaped groove 37, and the outer wall of the arc-shaped groove 37 is provided with a circular array of rollers 36;

[0037] When it is necessary to collect relatively regular spheres into the storage box through the rollers of the inclined conveyor belt 12 to the front side of the equipment, the two hydraulic push rods 217 are started at this time, and the two hydraulic push rods 217 start to push the push block 218 and then push the two unloading plate bodies 231 to drive the unloading plate 235 to rotate. When the unloading plate 235 rotates, the cylindrical slider 232 slides on the inner wall of the elliptical slide groove 214 opened by each slide groove plate 213 of the chain, and the two unloading plate bodies 231 rotate on the inner ends of the two connecting round rods 226. The top of the rear side of the unloading plate 235 presses the second rotating rod 222 and the rotating rod 221 to rotate with the cylindrical push rod 223 as the axis, and then the inclination angle of the unloading plate 235 is changed according to the demand, so as to limit the rolling speed of the ball.

[0038] At the same time, the rotating rod 35 in the side plate 31 rotates under the drive of the motor 34, and the roller 36 rotates. The relatively regular spheres rolling on the unloading plate 235 roll down to the inside of the arc groove 37 opened by the roller 36, further decelerating and stabilizing the spheres. The rotation of the roller 36 can effectively slow down the falling speed of the spheres and make the relatively regular spheres unloaded in an orderly manner, ensuring that the spheres can be sufficiently decelerated before reaching the storage box. Through this design, precise control and classification of the spheres can be achieved, thereby improving screening efficiency and accuracy.

[0039] Working principle: In the process of sorting and screening the irregular shaped balls, the irregular shaped balls are first put into the discharge hopper 15, and then the balls are transported to the starting end of the top conveyor belt 14 through the discharge hopper 15, and the top conveyor belt 14 and the remaining inclined conveyor belt 12 are started. The top conveyor belt 14 starts to operate and transports the irregular shaped balls to the top of the inclined conveyor belt 12. The function of the barrier belt 13 is to prevent the irregular shaped balls from flying out of the equipment directly due to inertia. When the irregular shaped balls reach the top of the inclined conveyor belt 12, due to the inclination angle of the inclined conveyor belt 12, the regular balls will roll down to the front side of the equipment along the inclined surface, while the irregular balls will be transported to the back side of the equipment.

[0040] When it is necessary to collect the relatively regular spheres into the storage box through the rollers of the inclined conveyor belt 12 to the front side of the equipment, the two hydraulic push rods 217 are started, and the two hydraulic push rods 217 start to push the push block 218 and then push the two unloading plate bodies 231 to drive the unloading plate 235 to rotate. When the unloading plate 235 rotates, the cylindrical slider 232 slides on the inner wall of the elliptical slide groove 214 opened by each slide groove plate 213 of the chain, and the two unloading plate bodies 231 rotate on the inner ends of the two connecting round rods 226. The top of the rear side of the unloading plate 235 presses the second rotating rod 222 and the rotating rod 226. The movable rod 221 rotates around the cylindrical push rod 223 as the axis, and then changes the inclination angle of the unloading plate 235 as needed, so as to limit the rolling speed of the balls. At the same time, the rotating rod 35 in the side plate 31 rotates under the drive of the motor 34, and the roller 36 rotates. The relatively regular balls rolling on the unloading plate 235 roll into the arc groove 37 opened by the roller 36, further decelerating and stabilizing the balls. The rotation of the roller 36 can effectively slow down the falling speed of the balls and make the relatively regular balls unloaded in an orderly manner, ensuring that the balls can be sufficiently decelerated before reaching the storage box.

[0041] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A machine for classifying and screening irregular spheres, characterized in that: It comprises a classification and screening mechanism (1), the front side of which is fixedly connected to a ball feeding control mechanism (2), and the front side of which is fixedly connected to a ball deceleration mechanism (3); The classification and screening mechanism (1) comprises a classification and screening mechanism frame (11), the four sides of the bottom of the classification and screening mechanism frame (11) are respectively fixedly connected to support legs (16), the top of the inner side of the classification and screening mechanism frame (11) is fixedly connected to a discharge funnel (15), the side of the inner side of the classification and screening mechanism frame (11) lower than the discharge funnel (15) is fixedly connected to a top conveyor belt (14), the side of the inner side of the classification and screening mechanism frame (11) lower than the top conveyor belt (14) is fixedly connected to a plurality of inclined conveyor belts (12) of different lengths, and the top front sides of the plurality of inclined conveyor belts (12) are all fixedly connected to a blocking belt (13).

2. The machine for classifying and screening irregular spheres according to claim 1, characterized in that: The ball unloading control mechanism (2) comprises a ball unloading frame (21), the inner side of the ball unloading frame (21) is movably connected to a rotating frame (22), and the front side of the rotating frame (22) is movably connected to a unloading main board (23).

3. The machine for classifying and screening irregular spheres according to claim 2, characterized in that: The ball unloading rack (21) comprises two vertical poles (211), the front tops of the two vertical poles (211) are fixedly connected to front support poles (212), the front sides of the two front support poles (212) are fixedly connected to slide groove plates (213), the outer sides of the two slide groove plates (213) are provided with elliptical slide grooves (214) extending to the inner sides, the front sides of the tops of the two front support poles (212) are fixedly connected to cylindrical rod connecting blocks (215), and the inner sides of the two cylindrical rod connecting blocks (215) are fixedly connected to cylindrical rods (216).

4. The machine for classifying and screening irregular spheres according to claim 3, characterized in that: The bottom front sides of the two upright poles (211) are fixedly connected to hydraulic push rods (217), and the front sides of the two hydraulic push rods (217) are fixedly connected to push blocks (218).

5. The machine for classifying and screening irregular spheres according to claim 2, characterized in that: The rotating frame (22) comprises two rotating rods (221), the outer tops of the two rotating rods (221) are fixedly connected to second rotating rods (222), the inner wall front sides of the two second rotating rods (222) are respectively rotatably connected to the left and right sides of the outer wall of the cylindrical rod (216), the inner wall bottoms of the two rotating rods (221) are rotatably connected to cylindrical push rods (223), the left and right ends of the two cylindrical push rods (223) are fixedly connected to connecting blocks (224), the bottoms of the two connecting blocks (224) are fixedly connected to connecting rods (225), and the inner front sides of the two connecting rods (225) are fixedly connected to connecting round rods (226).

6. The machine for classifying and screening irregular spheres according to claim 2, characterized in that: The blanking main board (23) includes two blanking plate bodies (231), the inner sides of the two blanking plate bodies (231) are fixedly connected with blanking plates (235), the front bottoms of the two blanking plate bodies (231) are each provided with a speed reduction mechanism connecting groove (234), the tops of the outer sides of the two blanking plate bodies (231) are each fixedly connected with a cylindrical slider (232), and the outer walls of the two cylindrical sliders (232) are respectively slidably connected to the inner walls of the elliptical slide grooves (214) opened on the two slide groove plates (213).

7. The machine for classifying and screening irregular spheres according to claim 6, characterized in that: The outer bottom portions of the two blanking plate bodies (231) are respectively rotatably connected to the inner ends of the two connecting round rods (226); the outer bottom portions of the two blanking plate bodies (231) are fixedly connected to hinge blocks (233); and the rear inner walls of the two hinge blocks (233) are respectively rotatably connected to the outer walls of the two push blocks (218).

8. The machine for classifying and screening irregular spheres according to claim 1, characterized in that: The ball deceleration mechanism (3) comprises two side plates (31), the outer walls of the two side plates (31) are fixedly connected to the inner walls of the deceleration mechanism connection grooves (234) opened on the two blanking plate bodies (231), the front sides of the inner sides of the two side plates (31) are fixedly connected to arc-shaped limit plates (32), and the inner sides of the two side plates (31) are rotatably connected to rotating rods (35).

9. The machine for classifying and screening irregular spheres according to claim 8, characterized in that: A motor connecting plate (33) is fixedly connected to the right side of the right side plate (31), a motor (34) is fixedly connected to the front side of the motor connecting plate (33), and an output end of the motor (34) extends to the inner side of the two side plates (31) and is fixedly connected to the right end of the rotating rod (35).

10. The machine for classifying and screening irregular spheres according to claim 8, characterized in that: The outer wall of the rotating rod (35) is fixedly connected with an arc-shaped groove (37), and the outer wall of the arc-shaped groove (37) is provided with rotating rollers (36) in a circular array.

Images