Discharging structure of automatic grain counting machine

Abstract

The utility model relates to the technical field of grain counting machines, in particular to a blanking structure of an automatic grain counting machine, which comprises a box body, a first sieve tray is arranged in the box body, one end of the first sieve tray is communicated and connected with a discharge pipe, the bottom of the other end of the first sieve tray is connected with a top tray electric push rod, and a push plate is arranged in the first sieve tray; through a push plate in a first screening disc, the push plate can be rotated to enable material particles to be distributed more uniformly, through the first screening disc in the box body, the material particles can be preliminarily screened, through a discharging pipe at one end of the first screening disc, the first screening disc can be inclined under the action of a top disc electric push rod, and then unqualified material particles in large shapes are discharged; and the material particles can be screened again through the second screening disc at the bottom of the telescopic hose, so that the unqualified material particles with small shapes fall into the collecting box at the bottom of the second screening disc, the function that the unqualified material particles cannot be discharged through the discharging pipe is finally achieved, and the counting accuracy of the particle counting machine is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of grain counting machines, in particular to a material feeding structure of an automatic grain counting machine. Background Art

[0002] The capsule counting machine is a machine suitable for the pharmaceutical, hospital, food and other industries. It is used to count capsules, tablets, granules and other medicines or foods. It is an ideal special equipment for counting bottled, bagged and canned products in various related industries.

[0003] In the prior art, when the produced pellets are discharged through the material discharge structure, the working signal generated by the infrared dynamic scanning sensor is input into the FPGA high-speed microprocessor, and the counting function of the pellets is realized through the cooperation of the circuit and the program.

[0004] However, during the production process, the pellets may be damaged or have unqualified shapes. The existing feeding structure lacks the function of screening the discharged pellets, resulting in unqualified pellets being discharged through the feeding pipe, affecting the accuracy of the pellet counting machine. Utility Model Content

[0005] The purpose of the utility model is to provide a feeding structure of an automatic pellet counting machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding structure of an automatic grain counting machine, comprising: a box body, a first sieve plate is installed inside the box body, one end of the first sieve plate is connected to a discharge pipe, the other end of the first sieve plate is connected to a top plate electric push rod at the bottom, and a push plate is installed inside the first sieve plate;

[0007] A telescopic hose is installed at the bottom end of the first sieve plate, a second sieve plate is arranged at the bottom of the telescopic hose, and one end of the second sieve plate is connected to a feed pipe.

[0008] Preferably, a movable opening is provided at one end of the box body near the discharge pipe, one end of the discharge pipe passes through the movable opening and extends out of the box body, and a collection box is installed outside the box body near the movable opening.

[0009] Preferably, a plurality of springs are fixedly mounted on the inner bottom wall of the movable opening, and the top end of each spring is fixedly connected to the bottom end of the discharge pipe.

[0010] Preferably, the bottom of one end of the first sieve plate is fixedly connected to the output end of the electric push rod of the top plate, and a rotating shaft is fixedly installed on the bottom of the other end of the first sieve plate, and both ends of the rotating shaft are rotatably installed on the inner wall of the box.

[0011] Preferably, a plug-in groove is provided at the top of one end of the first sieve plate close to the discharge pipe, the bottom of the plug-in groove is connected to the discharge pipe, and a baffle is slidably installed inside the plug-in groove.

[0012] Preferably, a discharging electric push rod is fixedly connected to the top of the baffle, a fixing frame is fixedly installed near the top of the plug-in slot of the first sieve plate, the fixing frame is in an inverted U shape, and the discharging electric push rod is fixedly installed on the top of the fixing frame.

[0013] Preferably, a lifting electric push rod is fixedly connected to the top of the push plate, a motor is fixedly installed on the box body near the top of the lifting electric push rod, and a rotating shaft of the motor passes through the box body and is fixedly connected to one end of the lifting electric push rod.

[0014] Preferably, the second sieve tray is tilted and fixedly installed inside the box, and a collecting box is provided at the bottom of the second sieve tray.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can rotate the push plate inside the first sieve plate to make the distribution of particles more uniform, and can preliminarily screen the particles through the first sieve plate inside the box body, and can tilt the first sieve plate under the action of the electric push rod of the top plate through the discharge pipe at one end of the first sieve plate to discharge unqualified particles with larger shapes, and can screen the particles again through the second sieve plate at the bottom of the telescopic hose, so that unqualified particles with smaller shapes fall into the collection box at the bottom of the second sieve plate, and finally achieve the function that unqualified particles will not be discharged through the discharge pipe, so as not to affect the counting accuracy of the particle counting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the internal structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 4 This is a three-dimensional schematic diagram of the first sieve plate structure of the utility model;

[0021] Figure 5 This is a three-dimensional schematic diagram of the second sieve plate structure of the utility model;

[0022] Figure 6 It is a schematic diagram of the explosion of the local structure of the utility model.

[0023] In the figure: 1. first sieve plate; 2. motor; 3. push plate; 4. lifting electric push rod; 5. telescopic hose; 6. discharge pipe; 7. baffle; 8. top plate electric push rod; 9. rotating shaft; 10. discharge electric push rod; 11. second sieve plate; 12. discharge pipe; 13. spring; 14. movable port; 15. fixed frame; 16. plug-in slot; 17. box; 18. collection box. DETAILED DESCRIPTION

[0024] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0028] See also Figures 1 to 6 The utility model provides a technical solution: a feeding structure of an automatic grain counting machine, comprising: a box 17, a first sieve plate 1 is installed inside the box 17, one end of the first sieve plate 1 is connected to a discharge pipe 6, the other end of the first sieve plate 1 is connected to a top plate electric push rod 8 at the bottom, a push plate 3 is installed inside the first sieve plate 1, the top plate electric push rod 8 is fixedly installed inside the box 17, and the screening aperture on the bottom wall inside the first sieve plate 1 is the same as the aperture of qualified grains; a movable opening 14 is opened at one end of the box 17 near the discharge pipe 6, one end of the discharge pipe 6 extends out of the box 17 through the movable opening 14, and a collection box 18 is installed outside the box 17 near the movable opening 14, so as to collect unqualified grains with larger shapes. A plurality of springs 13 are fixedly installed on the inner bottom wall of the movable opening 14, and the top of each spring 13 is fixedly connected to the bottom end of the discharge pipe 6, so as to support the discharge pipe 6. The bottom of one end of the first sieve plate 1 is fixedly connected to the output end of the top plate electric push rod 8, and a rotating shaft 9 is fixedly installed at the bottom of the other end of the first sieve plate 1. Both ends of the rotating shaft 9 are rotatably installed on the inner wall of the box body 17, which is convenient for adjusting the inclination angle of the first sieve plate 1. A plug-in slot 16 is provided at the top of one end of the first sieve plate 1 close to the discharge pipe 6. The bottom of the plug-in slot 16 is connected to the discharge pipe 6, and a baffle 7 is slidably installed inside the plug-in slot 16 to control the flow inside the discharge pipe 6. A discharge electric push rod 10 is fixedly connected to the top of the baffle 7, and a fixing frame 15 is fixedly installed at the top of the first sieve plate 1 close to the plug-in slot 16. The fixing frame 15 is in an inverted U shape, and the discharge electric push rod 10 is fixedly installed at the top of the fixing frame 15 to facilitate moving the baffle 7. The top of the push plate 3 is fixedly connected to a lifting electric push rod 4, and a motor 2 is fixedly installed on the box 17 near the top of the lifting electric push rod 4. The rotating shaft of the motor 2 passes through the box 17 and is fixedly connected to one end of the lifting electric push rod 4, so as to drive the push plate 3 to move and rotate.

[0029] A telescopic hose 5 is installed at the bottom end of the first sieve plate 1, and a second sieve plate 11 is arranged at the bottom of the telescopic hose 5. One end of the second sieve plate 11 is connected to a feed pipe 12. One end of the telescopic hose 5 is fixedly installed at the bottom end of the first sieve plate 1, and the other end of the telescopic hose 5 is fixedly installed on the inner wall of the box 17. The second sieve plate 11 is tilted and fixedly installed inside the box 17. A collecting box 18 is arranged at the bottom of the second sieve plate 11, and the screening aperture on the inner bottom wall of the second sieve plate 11 is smaller than the aperture of qualified particles.

[0030] When the device is working, the material particles are put into the first sieve plate 1. At this time, the first sieve plate 1 is in a horizontal state. Through the push plate 3 inside the first sieve plate 1, the lifting electric push rod 4 and the push plate 3 at its bottom are driven to rotate under the action of the motor 2, so that the material particles are distributed more evenly and not easy to accumulate, so that the material particles can be preliminarily screened through the first sieve plate 1. Under the action of the top plate electric push rod 8, the first sieve plate 1 is slightly rotated around the rotating shaft 9. At this time, the first sieve plate 1 is in an inclined state, and the height of the push plate 3 is adjusted by the lifting electric push rod 4 to prevent the first sieve plate 1 and the push plate 3 from colliding with each other, and then the baffle 7 is driven upward by the discharging electric push rod 10 to facilitate the discharge of larger unqualified particles through the discharge pipe 6. The particles after the preliminary screening fall into the second sieve plate 11 through the telescopic hose 5, and the particles can be screened again, so that the smaller unqualified particles fall into the collection box 18 at the bottom of the second sieve plate 11, and finally the unqualified particles will not be discharged through the discharge pipe 12, so as to avoid affecting the counting accuracy of the particle counting machine.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding structure of an automatic counting machine, include: The box body (17) is characterized in that: a first sieve plate (1) is installed inside the box body (17), one end of the first sieve plate (1) is connected to a discharge pipe (6), the other end of the first sieve plate (1) is connected to a top plate electric push rod (8) at the bottom, and a push plate (3) is installed inside the first sieve plate (1); A telescopic hose (5) is installed at the bottom end of the first sieve plate (1), a second sieve plate (11) is arranged at the bottom of the telescopic hose (5), and one end of the second sieve plate (11) is connected to a feed pipe (12).

2. The feeding structure of the automatic counting machine according to claim 1, Features: A movable opening (14) is provided at one end of the box body (17) near the discharge pipe (6), one end of the discharge pipe (6) passes through the movable opening (14) and extends out of the box body (17), and a collection box (18) is installed outside the box body (17) near the movable opening (14).

3. The material feeding structure of the automatic counting machine according to claim 2, Features: A plurality of springs (13) are fixedly mounted on the inner bottom wall of the movable opening (14), and the top end of each spring (13) is fixedly connected to the bottom end of the discharge pipe (6).

4. The material feeding structure of the automatic counting machine according to claim 1, Features: The bottom of one end of the first sieve plate (1) is fixedly connected to the output end of the top plate electric push rod (8), and a rotating shaft (9) is fixedly installed on the bottom of the other end of the first sieve plate (1), and both ends of the rotating shaft (9) are rotatably installed on the inner wall of the box body (17).

5. The material feeding structure of the automatic counting machine according to claim 1, Features: A plug-in groove (16) is provided at the top of one end of the first sieve plate (1) close to the discharge pipe (6); the bottom of the plug-in groove (16) is connected to the discharge pipe (6), and a baffle (7) is slidably installed inside the plug-in groove (16).

6. The material feeding structure of the automatic counting machine according to claim 5, Features: The top of the baffle (7) is fixedly connected to a discharge electric push rod (10), and the top of the first sieve plate (1) near the plug-in slot (16) is fixedly mounted with a fixing frame (15), the fixing frame (15) is in an inverted U shape, and the discharge electric push rod (10) is fixedly mounted on the top of the fixing frame (15).

7. The material feeding structure of the automatic counting machine according to claim 1, Features: The top end of the push plate (3) is fixedly connected to a lifting electric push rod (4), and a motor (2) is fixedly installed on the box body (17) near the top end of the lifting electric push rod (4). The rotating shaft of the motor (2) passes through the box body (17) and is fixedly connected to one end of the lifting electric push rod (4).

8. The material feeding structure of the automatic counting machine according to claim 1, Features: The second sieve plate (11) is arranged obliquely and fixedly mounted inside the box (17), and a collecting box (18) is arranged at the bottom of the second sieve plate (11).

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