Miniature steel ball material head and material tail screening machine

Abstract

The utility model discloses a miniature steel ball stub bar and tail screening machine, which belongs to the technical field of steel ball screening, and comprises a plurality of partition plates, gaps for enabling stub bars and tails to fall down are arranged among the partition plates, and vibration motors are mounted on the outer walls of the partition plates on the outermost sides. Steel balls are poured in from the higher end of each partition plate, so that the steel balls roll at the upper ends of the moving plates on the two sides of the partition plates, material heads and material tails fall down from gaps during rolling, screening is more thorough in cooperation with vibration of a vibration motor, vibration transmission is reduced through a plurality of installed elastic telescopic rods, and screening efficiency is improved. And the interior of each inflatable airbag is inflated through a compressor, a collecting pipe and each air inlet pipe so that the inflatable airbags can be expanded, the movable plates on the two sides can be moved outwards during expansion, then the width of a gap between every two partition plates can be controlled, and therefore adjustment can be conducted according to different steel balls.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel ball screening, and specifically relates to a screening machine for the head and tail of micro steel balls. Background Technique

[0002] After the production of micro steel balls, the micro steel ball blanks are mixed with the head and tail of the material. It is necessary to separate the head and tail of the material from the micro steel balls. In the prior art, a cylinder is used to screen the head and tail of the material and the micro steel balls.

[0003] For cylinder screening, the sorting is carried out together in the drum relying on gravity. Since the skins of micro steel balls and the head and tail of the material are very light, it is very difficult to screen the head and tail of the material from the ball blanks. If the head and tail of the material cannot be screened out, when the ball blanks are ground by the optical grinding machine, the head and tail of the material will block the grooves of the grinding disc, resulting in the steel balls in the entire groove being unable to rotate normally and causing serious burns, and the product quality will be greatly reduced. Summary of the Invention

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A screening machine for the head and tail of micro steel balls includes a plurality of partition plates. There are gaps for the head and tail of the material to fall downward between the plurality of partition plates. Vibration motors are installed on the outer walls of the partition plates on the outermost sides. The steel balls roll from the gaps between every two partition plates, and the vibration generated by the vibration motors is used to make the head and tail of the material fall from the gaps.

[0007] Preferably, fixing rods are inserted at both ends of the plurality of partition plates. A movable plate that can extend outward or contract inward is installed on the outer wall of each partition plate at the position of the gap. The width of the gap is controlled by the outward extension or inward contraction of the movable plate.

[0008] Preferably, each partition plate is hollow inside and is provided with an inflatable airbag. A slot is provided on the outer wall of each inflatable airbag near the hollow part. A plug board is connected to the outer wall of each movable plate. Each plug board is slidably connected to the inside of the slot. When the inflatable airbag expands, each movable plate is extended outward through the sliding of the plug board inside the slot.

[0009] Preferably, one end of each partition board is connected with an air inlet pipe communicating with the inflatable airbag, the ends of multiple air inlet pipes are connected with a manifold, the manifold is connected to a compressor, and the compressor sends external gas into the interior of the inflatable airbag through the manifold and the air inlet pipes, or discharges the gas inside the inflatable airbag to the outside through the air inlet pipes and the manifold.

[0010] Preferably, elastic telescopic rods are installed at the bottoms of both ends of each partition board, and a supporting tray is installed at the bottoms of multiple elastic telescopic rods. The elastic telescopic rods reduce the transmission of the vibration force during the vibration of the vibration motor.

[0011] Preferably, one end of the supporting tray is provided with a jack, the other end is rotatably connected with a U-shaped supporting plate, a connecting rod is rotatably connected inside the jack, both ends of the connecting rod are connected with supporting vertical plates, and the bottom of the supporting vertical plate is connected with a supporting bottom plate. When the U-shaped supporting plate moves upward or downward, the supporting tray rotates on the outer wall of the connecting rod through the jack.

[0012] Preferably, a sliding groove is provided at the upper end of the supporting bottom plate, a sliding block is slidably connected inside the sliding groove, a driving motor is installed at the upper end of the sliding block, the rotating end of the driving motor is connected with a threaded rod, the threaded rod is threadedly connected with the horizontal side of the U-shaped supporting plate, and a limiting block is connected to the end of the threaded rod. When the driving motor rotates, the threaded rod rotates, so that the U-shaped supporting plate moves upward or downward on the outer wall of the threaded rod.

[0013] Preferably, a collection box is detachably connected to the bottom of the supporting tray, and a through groove is provided at the upper end of the supporting tray.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] Pour the steel balls from the higher end of each partition board, so that the steel balls roll on the upper ends of the moving plates on both sides of multiple partition boards. During the rolling, the head and tail of the material fall from the gaps, and the screening is made more thorough in cooperation with the vibration of the vibration motor. Moreover, the installation of multiple elastic telescopic rods reduces the transmission of vibration, making the equipment quieter during screening. The compressor, the manifold and each air inlet pipe inflate each inflatable airbag to make it expand, and when expanding, the moving plates on both sides are moved outward, so as to be able to control the width of the gap between every two partition boards, and thus can be adjusted according to different steel balls. The driving motor rotates to drive the threaded rod to rotate, so that the U-shaped supporting plate moves upward or downward on the outer wall of the threaded rod. During the movement, the supporting tray and the U-shaped supporting plate rotate adaptively, the jack rotates adaptively on the outer wall of the connecting rod, and the driving motor slides adaptively at the upper end of the sliding block, and in cooperation with multiple elastic telescopic rods, the supporting tray and multiple partition boards adjust the inclination angle. Description of the Drawings

[0016] Figure 1Schematic diagram of the structure of the micro steel ball head and tail screening machine in the present utility model;

[0017] Figure 2 Schematic diagram of the structure of the support bottom plate in the present utility model;

[0018] Figure 3 Schematic diagram of the structure of the partition plate in the present utility model;

[0019] Figure 4 Schematic diagram of the structure of the moving plate in the present utility model;

[0020] Figure 5 Schematic diagram of the structure of the collection box in the present utility model.

[0021] The corresponding relationship between the reference numerals and the component names in the figure is as follows:

[0022] 100, support bottom plate; 101, support vertical plate; 102, connecting rod; 103, sliding groove; 104, sliding block;

[0023] 200, partition plate; 201, elastic telescopic rod; 202, support tray; 203, jack; 204, through groove; 205, U-shaped support plate; 206, limit block; 207, threaded rod; 208, drive motor; 209, fixed rod; 210, vibration motor; 211, inflatable airbag; 212, slot; 213, moving plate; 214, insertion plate; 215, intake pipe; 216, manifold; 217, collection box. Detailed implementation manners

[0024] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific implementation manners of the present utility model will be given in conjunction with the accompanying drawings of the specification.

[0025] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0026] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments. The present utility model provides the following embodiments.

[0027] Such as Figure 1As shown in the figure, it is a schematic structural diagram of a micro steel ball head and tail screening machine according to a preferred embodiment of the present utility model. The micro steel ball head and tail screening machine of this embodiment includes a support bottom plate 100. A plurality of partition plates 200 are installed at the upper end of the support bottom plate 100. There is a gap between every two partition plates 200. In this embodiment, the steel balls roll on the plurality of partition plates 200, so that the head and tail can be separated from the micro steel balls.

[0028] As Figure 2 shown, it is a schematic structural diagram of the support bottom plate in this embodiment. A sliding groove 103 is provided at the upper end of the support bottom plate 100. A sliding block 104 is slidably connected inside the sliding groove 103. Both sides of the upper end of one side of the support bottom plate 100 are fixedly connected with support vertical plates 101. A connecting rod 102 is fixedly connected between the two support vertical plates 101. In this embodiment, the partition plates 200 are supported by the support bottom plate 100. The inclination angle of the plurality of partition plates 200 can be adjusted by the cooperation of the sliding block 104 and the sliding groove 103. One end of the plurality of partition plates 200 can rotate outside the connecting rod 102 through the connecting rod 102.

[0029] As Figure 3 shown, it is a schematic structural diagram of the partition plate in this embodiment. Vibration motors 210 are installed on the outer walls of the two partition plates 200 close to the outside. Fixed rods 209 are inserted at both ends of the plurality of partition plates 200. Elastic telescopic rods 201 are detachably connected to the bottoms of each partition plate 200 near both ends. The bottoms of the plurality of elastic telescopic rods 201 on both sides are detachably connected to a support tray 202. One end of the support tray 202 is provided with a jack 203. The jack 203 is rotatably connected to the outer wall of the connecting rod 102. A through groove 204 is provided on the support tray 202. The other end of the support tray 202 is rotatably connected to a U-shaped support plate 205. A threaded rod 207 is threadedly connected to the horizontal side of the U-shaped support plate 205. The bottom of the threaded rod 207 is fixedly connected to the rotating end of a driving motor 208. A limit block 206 is fixedly connected to the upper end of the threaded rod 207. The driving motor 208 is detachably connected to the upper end of the sliding block 104. In this embodiment, the driving motor 208 rotates to drive the threaded rod 207 to rotate, so that the U-shaped support plate 205 moves up or down on the outer wall of the threaded rod 207. During the movement, the support tray 202 and the U-shaped support plate 205 rotate adaptively, the jack 203 rotates adaptively on the outer wall of the connecting rod 102, and the driving motor 208 slides adaptively on the upper end of the sliding block 104. The cooperation of the plurality of elastic telescopic rods 201 enables the support tray 202 and the plurality of partition plates 200 to adjust the inclination angle. The head and tail fall from the through groove 204 through the through groove 204. Vibration is generated by the vibration motor 210 to assist in screening. The elastic telescopic rod 201 can reduce the transmission of vibration.

[0030] AsFigure 4 As shown, it is a schematic structural diagram of the moving plate in this embodiment. Each partition plate 200 is hollow inside and detachably connected with an inflatable airbag 211. Slots 212 are provided on both the upper and lower sides of the hollow part inside each partition plate 200. Insertion plates 214 are slidably connected to both sides inside each two slots 212. A moving plate 213 is fixedly connected to the outer walls of the two insertion plates 214 on both sides. An air inlet pipe 215 is connected to one end of each partition plate 200. Each air inlet pipe 215 communicates with each inflatable airbag 211. The ends of multiple air inlet pipes 215 are fixedly connected to a manifold 216. The manifold 216 is connected to an external compressor. In this embodiment, the compressor, the manifold 216, and each air inlet pipe 215 are used to inflate the inside of each inflatable airbag 211 to make it expand. When expanding, the moving plates 213 on both sides are moved outward, thereby being able to control the width of the gap between every two partition plates 200, and thus being able to adjust according to different steel balls.

[0031] As Figure 5 shown, it is a schematic structural diagram of the collection box in this embodiment. A collection box 217 is detachably connected to the bottom of the support tray 202. In this embodiment, the material heads and tails falling from inside the through groove 204 enter the inside of the collection box 217 for collection. After the collection box 217 is full, it is disassembled for unified treatment.

[0032] In summary, the specific use of this embodiment is as follows: When in use, steel balls are poured from the higher end of each partition plate 200 so that the steel balls roll on the upper ends of the moving plates 213 on both sides of the multiple partition plates 200. During the rolling, the material heads and tails fall from the gaps, and with the vibration of the vibration motor 210, the screening is more thorough. And the installation of multiple elastic telescopic rods 201 reduces the transmission of vibration, making the equipment quieter during screening. The compressor, the manifold 216, and each air inlet pipe 215 are used to inflate the inside of each inflatable airbag 211 to make it expand. When expanding, the moving plates 213 on both sides are moved outward, thereby being able to control the width of the gap between every two partition plates 200, and thus being able to adjust according to different steel balls. The driving motor 208 rotates to drive the threaded rod 207 to rotate, thereby causing the U-shaped support plate 205 to move upward or downward on the outer wall of the threaded rod 207. During the movement, the support tray 202 and the U-shaped support plate 205 rotate adaptively, the jack 203 rotates adaptively on the outer wall of the connecting rod 102, and the driving motor 208 slides adaptively on the upper end of the sliding block 104, and with the cooperation of multiple elastic telescopic rods 201, the support tray 202 and the multiple partition plates 200 adjust the inclination angle.

[0033] The above content is a further detailed description of the present utility model in combination with specific embodiments. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, and all should be regarded as belonging to the protection scope determined by the claims submitted for the present utility model.

Claims

1. Micro steel ball head and tail screening machine, characterized in that: The invention comprises a plurality of partition plates (200), wherein gaps are provided between the plurality of partition plates (200) so that the beginning and the end of the material can fall downwards, and a vibration motor (210) is installed on the outer wall of the partition plates (200) at the two sides, and a steel ball rolls through the gap between every two partition plates (200), and the vibration generated by the vibration motor (210) causes the beginning and the end of the material to fall from the gap.

2. The micro steel ball head and tail screening machine according to claim 1 is characterized in that: Fixed rods (209) are inserted at both ends of the plurality of partition plates (200), and a movable plate (213) that can extend outwards or retract inwards is installed on the outer wall of each partition plate (200) at the gap, and the movable plate (213) controls the width of the gap by extending outwards or retracting inwards.

3. The micro steel ball head and tail screening machine according to claim 2 is characterized in that: Each partition plate (200) is hollow inside and is installed with an inflatable airbag (211); a slot (212) is provided on the outer wall of each inflatable airbag (211) near the hollow part; an insert plate (214) is connected to the outer wall of each movable plate (213); each insert plate (214) is slidably connected to the inside of the slot (212); when the inflatable airbag (211) is inflated, each movable plate (213) is extended outward through the sliding of the insert plate (214) inside the slot (212).

4. The micro steel ball head and tail screening machine according to claim 3 is characterized in that: One end of each partition plate (200) is connected to an air intake pipe (215) in communication with the inflatable airbag (211); ends of the plurality of air intake pipes (215) are connected to a manifold (216); the manifold (216) is connected to a compressor; the compressor delivers external gas into the interior of the inflatable airbag (211) through the manifold (216) and the air intake pipe (215), or discharges gas inside the inflatable airbag (211) to the outside through the air intake pipe (215) and the manifold (216).

5. The micro steel ball head and tail screening machine according to claim 4 is characterized in that: Elastic telescopic rods (201) are installed at the bottom of both ends of each partition plate (200), and supporting plates (202) are installed at the bottom of the plurality of elastic telescopic rods (201). The elastic telescopic rods (201) reduce the transmission of vibration force when the vibration motor (210) vibrates.

6. The micro steel ball head and tail screening machine according to claim 5 is characterized in that: One end of the support plate (202) is provided with a socket (203), and the other end is rotatably connected to a U-shaped support plate (205); the inside of the socket (203) is rotatably connected to a connecting rod (102); both ends of the connecting rod (102) are connected to supporting vertical plates (101); the bottom of the supporting vertical plates (101) is connected to a supporting bottom plate (100); the U-shaped support plate (205) moves upward or downward so that the support plate (202) rotates on the outer wall of the connecting rod (102) through the socket (203).

7. The micro steel ball head and tail screening machine according to claim 6 is characterized in that: The upper end of the support base plate (100) is provided with a sliding groove (103), the interior of the sliding groove (103) is slidably connected to a sliding block (104), the upper end of the sliding block (104) is mounted with a driving motor (208), the rotating end of the driving motor (208) is connected to a threaded rod (207), the threaded rod (207) is threadedly connected to the horizontal side of the U-shaped support plate (205), the end of the threaded rod (207) is connected to a limiting block (206), the driving motor (208) rotates to rotate the threaded rod (207) and thus causes the U-shaped support plate (205) to move upward or downward on the outer wall of the threaded rod (207).

8. The micro steel ball head and tail screening machine according to claim 7 is characterized in that: The bottom of the support plate (202) is detachably connected to a collection box (217), and the upper end of the support plate (202) is provided with a through groove (204).

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