Granule counting machine
By designing a grain counting machine that uses a wheel and photoelectric sensors to precisely control the output of material quantity, the problem of inconsistent material quantity in existing technologies has been solved, achieving a highly efficient packaging effect.
Patent Information
- Application Number
- CN202520124024.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-20
AI Technical Summary
In the current technology, it is impossible to accurately control the quantity of granular materials such as goji berries during the packaging process, resulting in inconsistent materials in each bag, low efficiency and high cost.
Design a grain counting machine that uses a wheel, photoelectric sensor and automatic controller to count and control the material output through the adsorption holes, and combines a vibrator to improve the material flowability and achieve precise control.
It enables precise control of material quantity, reduces labor costs, and improves packaging efficiency.
Smart Images

Figure CN223878367U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of components on packing machine, specifically to a kind of grain counter. BACKGROUND
[0002] In the packaging process of food field, with the increasing high requirements of customers on packaging, for example, such granular materials as medlar need to be packaged after counting, to ensure that the quantity of materials in each packaging bag remains consistent, and the existing method can only be packaged after counting by artificial, which is inefficient and high in cost.
[0003] Therefore, in most cases, such granular materials as medlar can only be packaged by weighing, which leads to the problem that the quantity of granular materials in each bag is inconsistent, and users need to control the quantity of counting when using, which brings trouble to users. UTILITY MODEL CONTENT
[0004] To solve the above problems, the utility model aims to provide a grain counter capable of accurately controlling the output quantity of materials, thereby greatly reducing labor costs and improving packaging efficiency.
[0005] To achieve the above object, the utility model provides the following technical scheme: a grain counter, comprising a rack, a hopper and a rotatable wheel disc are installed on the rack, a left and right inclined limiting slide is arranged at the outlet below the hopper, the wheel disc comprises a circular ring-shaped rotating drum, the openings on both sides of the rotating drum are blocked by sealing discs, the cavity formed between the sealing discs and the rotating drum is communicated with a suction pump, the peripheral wall of the rotating drum is provided with suction holes uniformly distributed in the circumference, a photoelectric sensor is further arranged on the rack, the photoelectric sensor is close to the path passed by the suction holes, a feeding bin is arranged on one side of the wheel disc, and a discharging bin is arranged on the other side of the wheel disc, the outlet of the limiting slide is arranged at the inlet of the feeding bin, the peripheral wall of the rotating drum blocks the outlet of the feeding bin, the peripheral wall of the rotating drum rotates through the inlet of the discharging bin, a retractable sealing plate is arranged at the outlet position of the discharging bin, an automatic controller is further arranged on the rack, the photoelectric sensor is connected with the automatic controller, and the automatic controller further controls the rotation of the wheel disc and the extension of the sealing plate.
[0006] A motor, a first rotating shaft and a second rotating shaft are arranged on the rack, one end of the first rotating shaft is connected with one of the sealing discs, a first gear is arranged at the other end of the first rotating shaft, the motor is controlled by the automatic controller, a second gear is arranged on the output shaft of the motor, the second gear is engaged with the first gear for transmission, a bearing is arranged on the second rotating shaft, the other sealing disc is arranged on the bearing, and an arc-shaped sealing hole plate is further arranged at the end of the second rotating shaft, the sealing hole plate is arranged in the rotating drum, and the end of the sealing hole plate blocks the suction holes at the position passed through the discharging bin.
[0007] The rack is further provided with a cylinder, a piston rod of the cylinder being connected with the sealing plate, the cylinder being connected with a gas pump through a solenoid valve, and the solenoid valve being controlled by an automatic controller.
[0008] The limiting slide is further provided with a vibrator, the bottom of the limiting slide being mounted on a vibrating end of the vibrator, and the vibrator being controlled by an automatic controller.
[0009] The utility model discloses the beneficial effect is: material is placed in the hopper, through the limiting slide and enters the feeding bin, the wheel disc rotates, and material is adsorbed in the adsorption hole one by one and is output to the discharge bin along the rotating drum, and the material is monitored through the photoelectric sensor, and has automatic controller reading control, and a certain amount of material enters the discharge bin, and the sealing plate retracts and opens the outlet of the bin to output one time, so that the technical effect of accurate control of material quantity output can be achieved.
[0010] The utility model will be further described below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 For the specific embodiment of the utility model Figure 1 ;
[0012] Figure 2 For the specific embodiment of the utility model Figure 2 ;
[0013] Figure 3 For the specific embodiment of the utility model Figure 1 ;
[0014] Figure 4 For the specific embodiment of the utility model Figure 2 .
[0015] In the figure, 1 is the rack, 2 is the hopper, 3 is the wheel disc, 4 is the limiting slide, 31 is the rotating drum, 32 is the sealing disc, 310 is the adsorption hole, 5 is the photoelectric sensor, 6 is the feeding bin, 7 is the discharge bin, 8 is the sealing plate, 9 is the automatic controller, 10 is the vibrator, 11 is the motor, 12 is the first rotating shaft, 13 is the second rotating shaft, 14 is the first gear, 15 is the second gear, 16 is the bearing, 17 is the sealing hole plate, 20 is the cylinder. DETAILED DESCRIPTION
[0016] The utility model will be further described below in combination with the drawings and specific embodiments.
[0017] As Figure 1 — Figure 4As shown, the embodiment discloses a grain counter, which comprises a frame 1, a hopper 2 and a rotatable wheel disc 3 installed on the frame 1, a left and right inclined limiting slide 4 arranged at the outlet of the hopper 2, the wheel disc 3 comprises a circular rotating drum 31, the openings on both sides of the rotating drum 31 are blocked by a sealing disc 32, the cavity formed between the sealing disc 32 and the rotating drum 31 is communicated with a suction pump, a plurality of suction holes 310 are arranged on the peripheral wall of the rotating drum 31, a photoelectric sensor 5 is arranged on the frame 1 and close to the path of the suction holes 310, a feeding bin 6 is arranged on one side of the wheel disc 3, and a discharging bin 7 is arranged on the other side of the wheel disc 3, the outlet of the limiting slide 4 is arranged at the inlet of the feeding bin 6, the peripheral wall of the rotating drum 31 blocks the outlet of the feeding bin 6, the peripheral wall of the rotating drum 31 blocks the inlet of the discharging bin 7, a retractable sealing plate 8 is arranged at the outlet of the discharging bin 7, and an automatic controller 9 is further arranged on the frame 1, the photoelectric sensor 5 is connected with the automatic controller 9, and the automatic controller 9 further controls the rotation of the wheel disc 3 and the retraction of the sealing plate 8.
[0018] A motor 11, a first rotating shaft 12 and a second rotating shaft 13 are arranged on the frame 1, one end of the first rotating shaft 12 is connected with one of the sealing discs 32, the other end of the first rotating shaft 12 is provided with a first gear 14, the motor 11 is controlled by the automatic controller 9, a second gear 15 is arranged on the output shaft of the motor 11 and meshes with the first gear 14, a bearing 16 is arranged on the second rotating shaft 13, the other sealing disc 32 is arranged on the bearing 16, and an arc-shaped sealing hole plate 17 is further arranged at the end of the second rotating shaft 13 and arranged in the rotating drum 31, and the end of the sealing hole plate 17 blocks the suction holes 310 at the position passing through the discharging bin 7. Through the structure, the motor 11 drives the first rotating shaft 12 to rotate, the first rotating shaft 12 drives the entire wheel disc 3 to rotate through one of the sealing discs 32, and the sealing hole plate 17 at the end of the second rotating shaft 13 can always block the suction holes 310 at the position passing through the discharging bin 7, so that the adsorbed material is cut off from the suction and accurately falls into the discharging bin 7.
[0019] A cylinder 20 is further arranged on the frame 1, the piston rod of the cylinder 20 is connected with the sealing plate 8, the cylinder 20 is connected with a gas pump through a solenoid valve, and the solenoid valve is controlled by the automatic controller 9. Through the structure, the automatic controller 9 can effectively control the retraction of the cylinder 20, and further control the opening or closing of the outlet of the discharging bin 7.
[0020] A vibrator 10 is further arranged, the bottom of the limiting slide 4 is arranged on the vibration end of the vibrator 10, and the vibrator 10 is controlled by the automatic controller 9. Through the structure, the material in the hopper 2 can be vibrated to improve the efficiency and stabilize the output when passing through the limiting slide 4.
[0021] The working principle of the structure is that the automatic controller 9 has a processor which controls the action of each controlled part through a program, after the granular materials such as wolfberry are poured into the hopper 2, the materials are input into the feeding bin 6 through the limiting slide 4 of vibration, the rotating drum 31 on the wheel disc 3 passes through the outlet of the feeding bin 6, the materials are taken out by the adsorption holes 310 on the rotating drum 31, the materials are counted by the photoelectric sensor 5, and then enter the discharging bin 7, after the discharging bin 7 accumulates a set number of materials, the sealing plate 8 is opened to output into the packaging bag for packaging.
[0022] By adopting the technical scheme, after the materials are placed in the hopper 2 and enter the feeding bin 6 through the limiting slide 4, the materials are adsorbed on the adsorption holes 310 one by one during the rotation of the wheel disc 3 and are output to the discharging bin 7 along the rotating drum 31, the materials passing through are monitored by the photoelectric sensor 5, and the reading control is performed by the automatic controller 9, and after a certain amount of materials enter the discharging bin 7, the sealing plate 8 is retracted to open the outlet of the bin for one-time output, so that the technical effect of precisely controlling the output of the number of materials can be achieved.
[0023] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0024] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments which can be understood by those skilled in the art.
Claims
1. A seed counter comprising a housing, characterized in that: The rack is provided with a hopper and a rotatable wheel disc, a left and right inclined limiting slide is arranged at the outlet below the hopper, the wheel disc comprises a circular ring-shaped rotating drum, the openings on both sides of the rotating drum are blocked by sealing discs, the cavity formed between the sealing discs and the rotating drum is communicated with a suction pump, the peripheral wall of the rotating drum is provided with suction holes which are uniformly distributed in the circumference, a photoelectric sensor is arranged on the rack and is close to the path through which the suction holes pass, a feeding bin is arranged on one side of the wheel disc, a discharging bin is arranged on the other side of the wheel disc, the outlet of the limiting slide is arranged at the inlet of the feeding bin, the peripheral wall of the rotating drum blocks the outlet of the feeding bin, the peripheral wall of the rotating drum rotates through the inlet of the discharging bin, a retractable sealing plate is arranged at the outlet of the discharging bin, an automatic controller is further arranged on the rack, the photoelectric sensor is connected with the automatic controller, and the automatic controller further controls the rotation of the wheel disc and the retraction of the sealing plate.
2. The machine of claim 1, wherein: The rack is provided with a motor, a first rotating shaft and a second rotating shaft, one end of the first rotating shaft is connected with one of the sealing discs, the other end of the first rotating shaft is provided with a first gear, the motor is controlled by the automatic controller, the output shaft of the motor is provided with a second gear which is engaged with the first gear for transmission, the second rotating shaft is provided with a bearing, the other sealing disc is arranged on the bearing, and the end of the second rotating shaft is further provided with an arc-shaped sealing hole plate which is arranged in the rotating drum and blocks the suction holes at the position through which the discharging bin passes.
3. The machine of claim 1 wherein: A cylinder is further arranged on the rack, the piston rod of the cylinder is connected with the sealing plate, the cylinder is connected with a gas pump through a solenoid valve, and the solenoid valve is controlled by the automatic controller.
4. The machine of claim 1 wherein: A vibrator is further included, the bottom of the limiting slide is arranged on the vibration end of the vibrator, and the vibrator is controlled by the automatic controller.