Various types of nut counting machine

Abstract

The present invention discloses various types of nut counting machines, wherein an extension frame is arranged at one end of a support frame away from a power box, a nut vibrating plate is arranged on the upper surface of the power box, a cylinder is arranged on the upper surface of the support frame close to the power box through a support, an output end of the cylinder is movably connected to a lower surface of a linear vibrator through a rotating shaft, the upper surface of the linear vibrator is connected to a lower surface of an adjustable guide groove, one end of the adjustable guide groove is hinged to a discharge end of the nut vibrating plate, an adjustable speed conveyor belt is arranged at the upper end of the support frame, a feeding end of the adjustable speed conveyor belt is arranged at a position below the discharge end of the adjustable guide groove, a turntable is rotatably connected to the extension frame, a plurality of blanking funnels are arranged on the periphery of the turntable, and a sensor light-proof box is arranged at one end of the extension frame away from the support frame. The invention has a reasonable structure, can realize classified counting of nuts of multiple specifications, accurately counts to reduce the cost of manual counting, realizes automatic counting, and achieves the purposes of fast speed, no missed detection, and accurate counting.

Description

Technical Field

[0001] The invention relates to the field of physics, in particular to a counting device, in particular to various types of nut counting machines. Background Art

[0002] In the prior art, the counting equipment on the nut production line is dedicated to the purpose and is not used to count nuts of multiple specifications. The investment cost is relatively high. If a large nut counting machine is used to count small nuts, it is easy for multiple small nuts to fall at the same time, resulting in counting errors, and larger nuts cannot be counted at all. Therefore, an improved technology is urgently needed to solve the above problems existing in the prior art. Summary of the invention

[0003] The purpose of the present invention is to provide various types of nut counting machines to realize the classification counting of nuts of multiple specifications, accurately count and reduce the cost of manual counting, realize automatic counting, and adopt nut vibration plates, adjustable guide grooves and adjustable speed conveyor belts to achieve the purpose of fast speed without missed detection and accurate counting, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a nut counting machine of various types, comprising a frame, a feeding mechanism, a conveying mechanism and a counting mechanism;

[0005] The rack includes a power box, a support frame and an extension frame, wherein the support frame is arranged at one end of the power box, a control button box is arranged at one end of the power box away from the support frame, and an extension frame is arranged at one end of the support frame away from the power box;

[0006] The feeding mechanism includes a nut vibrating plate, an adjustable guide groove and a linear vibrator, wherein the nut vibrating plate is arranged on the upper surface of the power box, and a cylinder is arranged on the upper surface of the support frame close to one end of the power box through a support, and the output end of the cylinder is movably connected to the lower surface of the linear vibrator through a rotating shaft, and the upper surface of the linear vibrator is connected to the lower surface of the adjustable guide groove, and one end of the adjustable guide groove is hinged to the discharge end of the nut vibrating plate;

[0007] The conveying mechanism comprises an adjustable speed conveyor belt, side baffles are arranged on both sides of the adjustable speed conveyor belt, the side baffles are connected to the upper surface of the support frame through support rods, and the feed end of the adjustable speed conveyor belt is arranged below the discharge end of the adjustable guide groove;

[0008] The counting mechanism includes a turntable, a drop funnel, a sensor light-proof box and a high-precision sensor. The turntable is rotatably connected to the extension frame. A number of drop funnels are arranged on the periphery of the turntable, and the inner diameters of any two drop funnels are different. The sensor light-proof box is arranged at the end of the extension frame away from the support frame. The drop funnel is movably arranged at the upper end of the sensor light-proof box. The position of the sensor light-proof box is coordinated with the discharge end of the adjustable speed conveyor belt. The side wall of the sensor light-proof box is provided with a high-precision sensor.

[0009] Preferably, a central axis is provided at the center of the turntable, and the bottom end of the central axis is connected to an extension frame to achieve support and rotation of the turntable.

[0010] Preferably, a plurality of mounting holes are provided in a ring shape on the periphery of the turntable, and the diameters of the mounting holes match the blanking funnel to realize the installation of the blanking funnel.

[0011] Preferably, the material dropping funnel includes a receiving hopper and a material dropping channel. The bottom end of the receiving hopper is provided with a material dropping channel, and the material dropping channel is arranged in a mounting hole opened in the turntable.

[0012] Preferably, a through hole is provided on the upper surface of the sensor light-proof box, the through hole on the upper surface of the sensor light-proof box cooperates with the blanking funnel, and the lower surface of the sensor light-proof box is an open structure to enable the nut to pass through the sensor light-proof box.

[0013] Preferably, the control button box is installed on the upper end of the power box through a bracket to match the height of a person for easy operation.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) The combination of nut vibrating plate, adjustable guide groove and adjustable speed conveyor belt can realize the loading and conveying of nuts of different types. Finally, the appropriate drop funnel is selected through the turntable to count nuts of different types, which greatly improves the scope of application.

[0016] (2) The use of a turntable with drop hoppers of different inner diameters can also prevent small nuts from falling from the drop hopper at the same time, thereby causing counting errors, greatly improving the accuracy. The turntable structure is also convenient for quick switching and adjustment.

[0017] (3) The entire counting process does not require human intervention, which greatly reduces labor intensity and saves labor costs.

[0018] (4) The adjustable guide groove is supported by a cylinder, which can realize the change of the adjustable guide groove angle. At the same time, by coordinating the change of the speed of the adjustable conveyor belt, the feeding speed of nuts of different models can be controlled, and the flexibility is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 This is an enlarged structural diagram of the turntable;

[0021] Figure 3 This is a schematic diagram of the structure of the turntable when viewed from above;

[0022] Figure 4 It is a schematic diagram of the blanking funnel structure.

[0023] In the figure: power box 1, support frame 2, extension frame 3, control button box 4, nut vibration plate 5, adjustable guide groove 6, linear vibrator 7, cylinder 8, adjustable speed conveyor belt 9, side baffle 10, support rod 11, turntable 12, blanking funnel 13, receiving hopper 131, unloading channel 132, sensor light-proof box 14, high-precision sensor 15, center axis 16, mounting hole 17, bracket 18. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solution of the present invention in combination with the embodiments and drawings 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;

[0025] It should be noted that, in the description of the present invention, it should be noted that the terms "inside", "outside", "up", "down", "both sides", "one end", "the other end", "left", "right", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] See also Figure 1-3The present invention provides a technical solution: a nut counting machine of various types, including a frame, a feeding mechanism, a conveying mechanism and a counting mechanism; the frame includes a power box 1, a support frame 2 and an extension frame 3, one end of the power box 1 is provided with the support frame 2, the end of the power box 1 away from the support frame 2 is provided with a control button box 4, the control button box 4 is installed on the upper end of the power box 1 through a bracket 18, and the end of the support frame 2 away from the power box 1 is provided with an extension frame 3; the feeding mechanism includes a nut vibrating plate 5, an adjustable guide groove 6 and a linear vibrator 7 The nut vibration plate 5 is arranged on the upper surface of the power box 1, and the upper surface of the support frame 2 near one end of the power box 1 is provided with a cylinder 8 through a support, and the output end of the cylinder 8 is movably connected to the lower surface of the linear vibrator 7 through a rotating shaft, and the upper surface of the linear vibrator 7 is connected to the lower surface of the adjustable guide groove 6, and one end of the adjustable guide groove 6 is hinged to the discharge end of the nut vibration plate 5; the conveying mechanism includes an adjustable speed conveyor belt 9, and side baffles 10 are arranged on both sides of the adjustable speed conveyor belt 9, and the side baffles 10 are connected to the upper surface of the support frame 2 through support rods 11 The feed end of the adjustable speed conveyor belt 9 is arranged below the discharge end of the adjustable guide groove 6; the counting mechanism includes a turntable 12, a drop hopper 13, a sensor light-shielding box 14 and a high-precision sensor 15; the turntable 12 is rotatably connected to the extension frame 3; a plurality of drop hoppers 13 are arranged on the periphery of the turntable 12; a central axis 16 is arranged at the center of the turntable 12; the bottom end of the central axis 16 is connected to the extension frame 3; a plurality of mounting holes 17 are opened in a ring shape on the periphery of the turntable 12; and the aperture of the mounting hole 17 is Matching the blanking funnel 13, the sensor light-proof box 14 is arranged at the end of the extension frame 3 away from the support frame 2, and the blanking funnel 13 is movably arranged at the upper end of the sensor light-proof box 14. The position of the sensor light-proof box 14 matches the discharge end of the adjustable speed conveyor belt 9. The side wall of the sensor light-proof box 14 is provided with a high-precision sensor 15. A through hole is opened on the upper surface of the sensor light-proof box 14. The through hole on the upper surface of the sensor light-proof box 14 matches the blanking funnel 13, and the lower surface of the sensor light-proof box 14 is an open structure.

[0027] like Figure 4 As shown, the material dropping funnel 13 includes a receiving hopper 131 and a material dropping channel 132 . The material dropping channel 132 is disposed at the bottom of the receiving hopper 131 , and the material dropping channel 132 is disposed in the mounting hole 17 opened in the turntable 12 .

[0028] Specifically, the high-precision sensor 15 is connected to a counting circuit, and the sensor light-shielding box 14 , the high-precision sensor 15 and the counting circuit all adopt known solutions in the prior art, which will not be described in detail here.

[0029] Installation method and principle of use: Install the extension frame 3 on one end of the support frame 2, and then install the control button box 4 on the upper end of the power box 1 through the bracket 18, then install the nut vibration plate 5 on the upper surface of the power box 1, and then install the cylinder 8 longitudinally on the upper surface of the support frame 2, and at the same time connect the linear vibrator 7 to the output end of the cylinder 8 through the rotating shaft, and then connect the top of the linear vibrator 7 to the lower surface of the adjustable guide groove 6. Install the adjustable speed conveyor belt 9 with side baffles 10 on both sides on the upper end of the support frame 2, and make the discharge end of the adjustable guide groove 6 located above the adjustable speed conveyor belt 9. Connect multiple blanking funnels 13 with different inner diameters to the turntable 12 respectively, and then support the turntable 12 on the upper surface of the extension frame 3, and then install the sensor light-shielding box 14 with a high-precision sensor 15 on the side wall on the outer end of the extension frame 3 to complete the installation. When in use, according to the model of the nut, select the appropriate inner diameter of the drop funnel 13, and rotate the corresponding drop funnel 13 to the position above the sensor light-proof box 14. Place the nut in the nut vibration plate 5, load and discharge the nut through the nut vibration plate 5 into the adjustable guide groove 6, and make the nut fall on the adjustable speed conveyor belt 9 through the linear vibrator 7, and then fall into the drop funnel 13 through the adjustable speed conveyor belt 9, count when passing through the sensor light-proof box 14, and finally fall into the storage box. The present invention has a reasonable structure. By adopting the cooperation of the nut vibration plate 5, the adjustable guide groove 6 and the adjustable speed conveyor belt 9, the feeding and conveying of nuts of different types can be realized. Finally, the appropriate blanking funnel 13 is selected through the turntable 12, so that nuts of different types can be counted, and the scope of application is greatly improved; the turntable 12 is provided with blanking funnels 13 with different inner diameters, and the situation that small nuts fall from the blanking funnel 13 at the same time and cause counting errors can be avoided, which greatly improves the accuracy, and the turntable 12 structure is adopted, which is convenient for rapid switching and adjustment; the entire counting process does not require manual participation, greatly reduces labor intensity, and saves labor costs; the adjustable guide groove 6 is supported by the cylinder 8, and the angle of the adjustable guide groove 6 can be changed. At the same time, through the cooperation of the change in the rotation speed of the adjustable speed conveyor belt 9, the feeding speed of nuts of different types can be controlled, and the flexibility is greatly improved.

[0030] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

[0031] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A nut counting machine of various types, comprising a frame, a feeding mechanism, a conveying mechanism and a counting mechanism; The rack includes a power box, a support frame and an extension frame. The support frame is arranged at one end of the power box, a control button box is arranged at one end of the power box away from the support frame, and an extension frame is arranged at one end of the support frame away from the power box; The feeding mechanism includes a nut vibrating plate, an adjustable guide groove and a linear vibrator. The nut vibrating plate is arranged on the upper surface of the power box. A cylinder is arranged on the upper surface of the support frame close to one end of the power box through a support. The output end of the cylinder is movably connected to the lower surface of the linear vibrator through a rotating shaft. The upper surface of the linear vibrator is connected to the lower surface of the adjustable guide groove. One end of the adjustable guide groove is hinged to the discharge end of the nut vibrating plate. The conveying mechanism comprises an adjustable speed conveyor belt, side baffles are arranged on both sides of the adjustable speed conveyor belt, the side baffles (10) are connected to the upper surface of the support frame through support rods, and the feed end of the adjustable speed conveyor belt is arranged below the discharge end of the adjustable guide groove; The counting mechanism includes a turntable, a material drop funnel, a sensor light-shielding box and a high-precision sensor. The turntable is rotatably connected to the extension frame. A plurality of material drop funnels with inconsistent inner diameters are arranged on the periphery of the turntable. The sensor light-shielding box is arranged at one end of the extension frame away from the support frame. The material drop funnel is movably arranged at the upper end of the sensor light-shielding box. The position of the sensor light-shielding box matches the discharge end of the adjustable speed conveyor belt. The side wall of the sensor light-shielding box is provided with a high-precision sensor. The material dropping funnel includes a receiving hopper and a material dropping channel. The bottom of the receiving hopper is provided with a material dropping channel, and the material dropping channel is provided in the mounting hole opened by the turntable. A through hole is provided on the upper surface of the sensor light-proof box, the through hole on the upper surface of the sensor light-proof box matches with the blanking funnel, and the lower surface of the sensor light-proof box is an open structure.

2. A nut counting machine according to claim 1, characterized in that: A central shaft is arranged at the center of the turntable, and the bottom end of the central shaft is connected to the extension frame.

3. A nut counting machine according to claim 1, characterized in that: A plurality of mounting holes are provided in a ring shape on the periphery of the rotating disk, and the diameters of the mounting holes match the blanking funnel.

4. A nut counting machine according to claim 1, characterized in that: The control button box is installed on the upper end of the power box through a bracket.

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