A screening structure for electromechanical components

Abstract

The utility model provides a kind of based on electromechanical electromechanical fittings screening structure, including flow guide hopper, accessory screening slide rail, first collecting hopper, second collecting hopper and third collecting hopper, spiral blade is vertically installed in the inside of flow guide hopper, accessory screening slide rail is obliquely installed in flow guide hopper lower end, multiple first screening holes are arranged in the left side of accessory screening slide rail lower end, multiple second screening holes are arranged in the middle of accessory screening slide rail lower end, multiple third screening holes are arranged in the right side of accessory screening slide rail lower end, first collecting hopper, second collecting hopper and third collecting hopper are sequentially installed in accessory screening slide rail lower end from left to right, the design solves the original device overall structure is larger, cost is higher, not enough simple, practicality needs to improve problem, the utility model designs a kind of simple slide rail structure, and the steel ball fittings of different sizes can be screened.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of based on electromechanical electromechanical accessory screening structure, belong to electromechanical accessory screening equipment technical field. BACKGROUND

[0002] Mechanical and electrical products refer to the various agricultural machinery, electrical appliances, electronic performance production equipment and life machine tools produced by using machinery, electrical appliances and electronic equipment, usually including mechanical equipment, electrical equipment, transport tools, electronic products, electrical products, instruments, metal products and its parts, components and the like, in the production and assembly process of mechanical and electrical products, the types of electromechanical accessories are various, among them, steel ball is one of indispensable electromechanical accessories, because the particle size of steel ball used is different, after steel ball production and processing are completed, a large number of steel balls of different particle sizes are mixed together, so screening equipment is needed to screen according to the size of steel ball particle size.

[0003] Publication No. CN212468957U discloses a kind of based on electromechanical electromechanical accessory screening device, the device discards the labor intensity of manual screening, low working efficiency, greatly saves the time of user, guarantees the cleanliness of steel ball, so that the use performance of steel ball is not affected by surface impurities when assembling, but the overall structure of the device is larger, the cost is higher, it is not simple enough, practicality needs to be improved, now there is an urgent need for a kind of based on electromechanical electromechanical accessory screening structure to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a kind of based on electromechanical electromechanical accessory screening structure to solve the problems raised in the background art, the utility model designs a kind of simple slide rail structure, can screen steel ball accessories of different sizes.

[0005] In order to achieve the above object, the utility model is through the following technical scheme to realize: A kind of screening structure based on electromechanical for electromechanical fittings, including diversion bucket, accessory screening slide rail, first collecting hopper, second collecting hopper and third collecting hopper, spiral blade is installed in the diversion bucket inside longitudinally, the accessory screening slide rail is obliquely installed at diversion bucket lower end, the accessory screening slide rail lower end left side is provided with a plurality of first screening holes, the accessory screening slide rail lower end middle is provided with a plurality of second screening holes, the accessory screening slide rail lower end right side is provided with a plurality of third screening holes, the first collecting hopper, second collecting hopper and third collecting hopper are sequentially installed at accessory screening slide rail lower end from left to right, first oblique cotton pad, second oblique cotton pad and third oblique cotton pad are respectively obliquely installed in the first collecting hopper, second collecting hopper and third collecting hopper, first collecting box, second collecting box and third collecting box are respectively arranged at the left end of the first collecting hopper, second collecting hopper and third collecting hopper, the accessory screening slide rail right end is fixed with cover, the cover left end is installed with return spring, the return spring left end is installed with rubber plate.

[0006] Further, the first screening hole is smaller than the second screening hole.

[0007] Further, the second screening hole is smaller than the third screening hole.

[0008] Further, the first collecting hopper is below the first screening hole, the second collecting hopper is below the second screening hole, and the third collecting hopper is below the third screening hole.

[0009] Further, the first collecting hopper, second collecting hopper and third collecting hopper are provided with rectangular through holes at the left end.

[0010] Further, the first collecting box, second collecting box and third collecting box are provided with sponge buffer pads.

[0011] The utility model discloses a kind of screening structure based on electromechanical for electromechanical, because the utility model adds diversion bucket, spiral blade, accessory screening slide rail, first screening hole, first collecting hopper, first collecting box, second screening hole, second collecting hopper, second collecting box, third screening hole, third collecting hopper and third collecting box, through our design improvement and actual use show, the device structure is reasonable, practicality is good, design a simple slide rail structure, the steel ball fittings of different sizes can be screened, and the total cost is cheap, while screening step is simple, convenient for use. BRIEF DESCRIPTION OF DRAWINGS

[0012] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Fig. 1 It is a whole structure stereogram of the utility model based on the electromechanical accessory screening structure for electromechanical use;

[0014] Fig. 2 It is a cover connection diagram of the utility model based on the electromechanical accessory screening structure for electromechanical use;

[0015] Fig. 3 It is a first collection box enlarged diagram of the utility model based on the electromechanical accessory screening structure for electromechanical use;

[0016] In the drawing: 1 - diversion hopper, 2 - spiral blade, 3 - accessory screening slide rail, 4 - first screening hole, 5 - first collection hopper, 6 - first inclined cotton pad, 7 - first collection box, 8 - cover, 9 - second screening hole, 10 - second collection hopper, 11 - second inclined cotton pad, 12 - second collection box, 13 - return spring, 14 - third screening hole, 15 - third collection hopper, 16 - third inclined cotton pad, 17 - third collection box, 18 - rubber plate. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0018] Please refer to Figs. 1-3 The utility model provides a technical scheme: a kind of based on electromechanical accessory screening structure for electromechanical use, including diversion hopper 1, accessory screening slide rail 3, first collection hopper 5, second collection hopper 10 and third collection hopper 15, spiral blade 2 is installed in the inside longitudinal diversion hopper 1, accessory screening slide rail 3 is obliquely installed in diversion hopper 1 lower end, a plurality of first screening holes 4 are formed in the left side of accessory screening slide rail 3 lower end, a plurality of second screening holes 9 are formed in the middle of accessory screening slide rail 3 lower end, a plurality of third screening holes 14 are formed in the right side of accessory screening slide rail 3 lower end, first collection hopper 5, second collection hopper 10 and third collection hopper 15 are sequentially installed in the lower end of accessory screening slide rail 3 from left to right, first inclined cotton pad 6, second inclined cotton pad 11 and third inclined cotton pad 16 are respectively obliquely installed in first collection hopper 5, second collection hopper 10 and third collection hopper 15, first collection box 7, second collection box 12 and third collection box 17 are respectively arranged in the left lower side of first collection hopper 5, second collection hopper 10 and third collection hopper 15, cover 8 is fixed in the right end of accessory screening slide rail 3, return spring 13 is installed in the left end of cover 8, rubber plate 18 is installed in the left end of return spring 13, this design solves the problem that original device overall structure is larger, cost is higher, not simple enough, practicality needs to be improved.

[0019] In the first embodiment of this utility model: the diameter of the plurality of first screening holes 4 is smaller than the diameter of the plurality of second screening holes 9, and the diameter of the plurality of second screening holes 9 is smaller than the diameter of the plurality of third screening holes 14. The addition of the plurality of first screening holes 4 facilitates the passage of smaller-sized steel ball parts, the plurality of second screening holes 9 facilitates the passage of normal-sized steel ball parts, and the plurality of third screening holes 14 facilitates the passage of larger-sized steel ball parts. The first collecting hopper 5 is located below the plurality of first screening holes 4, the second collecting hopper 10 is located below the plurality of second screening holes 9, and the third collecting hopper 15 is located below the plurality of third screening holes 14. Steel ball parts passing through the plurality of first screening holes 4 will fall into the first collecting hopper 5, steel ball parts passing through the plurality of second screening holes 9 will fall into the second collecting hopper 10, and steel ball parts passing through the plurality of third screening holes 14 will fall into the third collecting hopper 15.

[0020] The left ends of the first collecting hopper 5, the second collecting hopper 10, and the third collecting hopper 15 are all provided with rectangular through holes to facilitate the discharge of steel ball components from the first collecting hopper 5, the second collecting hopper 10, and the third collecting hopper 15. The first collecting box 7, the second collecting box 12, and the third collecting box 17 are all equipped with sponge cushioning pads to prevent steel balls falling into the first collecting box 7, the second collecting box 12, and the third collecting box 17 from breaking the side walls of each collecting box.

[0021] As a second embodiment of this utility model: In actual screening, the steel ball accessories are placed in the guide hopper 1, and then the steel ball accessories are guided to the accessory screening slide rail 3 through the spiral blade 2. Due to the inclined setting of the accessory screening slide rail 3, the steel ball accessories roll to the lower right. Smaller steel balls will fall into the first collection hopper 5 through multiple first screening holes 4, and then be guided to the first collection box 7 through the first inclined cotton pad 6. Then, normal-sized steel ball accessories will fall into the second collection hopper 10 through multiple second screening holes 9, and then be guided to the second collection box 12 through the second inclined cotton pad 11. Larger steel ball accessories will fall into the third collection hopper 15 through multiple third screening holes 14, and then be guided to the third collection box 17 through the third inclined cotton pad 16 for storage. The reset spring 13 and the rubber plate 18 can limit and buffer the larger steel ball accessories when they move too far to the right, so that the larger steel ball accessories bounce back to the third screening hole 14 and fall down.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A screening structure for electromechanical components, comprising a guide hopper (1), a component screening slide rail (3), a first collection hopper (5), a second collection hopper (10), and a third collection hopper (15), characterized in that: The guide bucket (1) is longitudinally installed with spiral blades (2), and the accessory screening slide rail (3) is inclinedly installed at the lower end of the guide bucket (1); The accessory screening slide rail (3) has multiple first screening holes (4) on the lower left side, multiple second screening holes (9) in the middle of the lower end, and multiple third screening holes (14) on the lower right side. The first collection hopper (5), the second collection hopper (10), and the third collection hopper (15) are installed sequentially from left to right on the lower end of the accessory screening slide rail (3). The first collection hopper (5), the second collection hopper (10), and the third collection hopper (15) are respectively located in the lower end of the accessory screening slide rail (3). The first inclined cotton pad (6), the second inclined cotton pad (11) and the third inclined cotton pad (16) are installed at an angle. The first collection hopper (5), the second collection hopper (10) and the third collection hopper (15) are respectively provided with a first collection box (7), a second collection box (12) and a third collection box (17) on the lower left side. The accessory screening slide rail (3) is fixed with a cover (8) on the right side. The cover (8) is installed with a reset spring (13) on the left side. The reset spring (13) is installed with a rubber plate (18) on the left side.

2. The electromechanical component screening structure according to claim 1, characterized in that: The diameter of the plurality of first screening holes (4) is smaller than the diameter of the plurality of second screening holes (9).

3. The electromechanical component screening structure according to claim 1, characterized in that: The aperture of the plurality of second screening holes (9) is smaller than that of the plurality of third screening holes (14).

4. The electromechanical component screening structure according to claim 1, characterized in that: The first collection hopper (5) is located below a plurality of first screening holes (4), the second collection hopper (10) is located below a plurality of second screening holes (9), and the third collection hopper (15) is located below a plurality of third screening holes (14).

5. The electromechanical component screening structure according to claim 1, characterized in that: The left end of the first collecting hopper (5), the second collecting hopper (10) and the third collecting hopper (15) are all provided with rectangular through holes.

6. The electromechanical component screening structure according to claim 1, characterized in that: The first collection box (7), the second collection box (12) and the third collection box (17) are all equipped with sponge cushioning pads.

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