Powder discharging control device

Abstract

The utility model discloses a powder discharging control device, which relates to the technical field of powder discharging and comprises a shell and a quantifying plate. Mounting plates are arranged at the upper end and the lower end of the shell, a main motor is fixed to the front side face of the shell, an output shaft of the main motor is connected with the front side end of a fixing shaft, fixing bases are evenly fixed to the outer side face of the fixing shaft, inserting blocks are installed on the two sides of the bottom face of a quantifying plate, and the inserting blocks are correspondingly inserted into inserting grooves in the top faces of the fixing bases. A drying unit is arranged in the shell, and a dismounting unit is arranged on the surface of the fixed seat; the powder discharging control device further comprises a controller, the controller is arranged at the bottom end of the front side face of the shell, the powder discharging precision is adjusted through the cooperation of the powder discharging control device and the quantitative plates with the adjustable number and the appropriate rotating speed, meanwhile, the drying performance of powder is guaranteed through the cooperation of the dehumidification bag and the material mixing plate, and the situation that the subsequent powder discharging precision is affected by powder damping and caking is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to powder unloading technical field, concretely is powder unloading control device. BACKGROUND

[0002] It is suitable for automatic bag packing machine product of powder product. General machine can complete all work such as metering, filling, sealing and cutting automatically. It is metered by volume, and some models are also provided with reliable photoelectric detection system, so that complete trademark pattern can be obtained when using packaging material printed with photoelectric mark. The powder packing machine is suitable for small bag packaging in medicine, food, chemical industry, pesticide and other aspects. It is suitable for powder product factories such as powder medicine, sugar, coffee, fruit juice, tea, monosodium glutamate, salt, seed and drying agent, and the powder unloading control device is used to control the unloading amount during the unloading process of the powder. The general unloading device has poor precision, and it is inconvenient to adjust according to the different types of powder, and the moisture and agglomeration of the powder also affect the precision of the powder unloading amount. Therefore, we provide a powder unloading control device. CONTENT OF THE UTILITY MODEL

[0003] The utility model solves the technical problems of overcoming the defects of the prior art, providing a powder unloading control device, and adjusting the amount of the quantitative plate to adjust the precision of the powder unloading, and the dehumidification bag cooperates with the mixing plate to ensure the dryness of the powder, so as to prevent the moisture and agglomeration of the powder from affecting the precision of the subsequent powder unloading. The problems in the background art can be effectively solved.

[0004] To achieve the above object, the utility model provides the following technical scheme: a powder unloading control device, comprising a shell and a quantitative plate.

[0005] The shell is provided with mounting plates at the upper and lower ends, the front side of the shell is fixed with a main motor, the output shaft of the main motor is connected with the front side end of the fixed shaft, the outer side of the fixed shaft is uniformly fixed with a fixed seat, the both sides of the bottom surface of the quantitative plate are installed with an insertion block, the insertion block is correspondingly inserted with the insertion slot on the top surface of the fixed seat, the inside of the shell is provided with a drying unit, and the surface of the fixed seat is provided with a dismounting unit.

[0006] The utility model also comprises a controller, which is arranged at the bottom end of the front side of the shell, the input end of the main motor is electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of the external power supply.

[0007] The insertion block is inserted into the insertion slot to install the quantitative plate to the top surface of the fixed seat, the main motor is started to drive the quantitative plate to rotate, so that the quantitative unloading can be carried out according to the powder unloading condition, the unloading efficiency can be adjusted according to the different requirements, and the unloading accuracy is improved.

[0008] Further, the drying unit comprises a motor, a mixing plate, a lead screw, drying boxes and dehumidification bags, the drying boxes are two and are fixed to the left and right sides inside the shell respectively, the dehumidification bags are arranged in the drying boxes, the motor is two and is fixed to the rear side of the shell correspondingly, the output shaft of the motor is connected with the rear end of the lead screw, the lead screw is screwed with the screw holes on the surface of the mixing plate, the mixing plate is slidably connected with one side inside the shell, the input end of the motor is electrically connected with the output end of the controller, the dehumidification bags in the drying boxes adsorb the moisture inside the shell, and the motor drives the mixing plate to move forward and backward, so that the powder inside the shell can be stirred, and the accuracy of subsequent unloading is prevented from being affected by the moisture and the caking of the powder.

[0009] Further, the drying unit further comprises telescopic rods, a fixed cover and a magnet, the telescopic rods are two and are fixed to the two sides inside the drying boxes respectively, the top end of the telescopic rod is connected with one side of the bottom surface of the fixed cover, and the magnet is arranged in the groove on the side of the drying box, the fixed cover is opened by pulling the telescopic rod, so that the dehumidification bag is replaced, and the magnet and the fixed cover are magnetically attracted, so that the dehumidification bag is prevented from falling off.

[0010] Further, the dismounting unit comprises a rotating wheel, a screw rod, a fixed plate and locking rods, the screw rod is rotatably connected to the surface of the fixed seat, the top end of the screw rod is provided with the rotating wheel, the screw rod is screwed with the screw holes in the middle of the fixed plate, and the bottom surface of the fixed plate is fixed with the locking rods on the two sides.

[0011] Further, the humidity sensor is arranged at the top end of the front side of the shell, the output end of the humidity sensor is electrically connected with the input end of the controller, and the humidity sensor can detect the humidity inside the shell to remind the personnel to replace.

[0012] Further, the powder flow sensor is arranged at the bottom end of the left side of the shell, the output end of the powder flow sensor is electrically connected with the input end of the controller, and the powder flow sensor can detect the powder amount of unloading in real time to improve the precision of unloading.

[0013] Compared with the prior art, the powder unloading control device has the following advantages:

[0014] 1. The quantitative plate is installed to the top surface of the fixed seat by inserting the insert block into the insertion slot, the main motor is started to drive the quantitative plate to rotate, so that the quantitative unloading is carried out according to the powder unloading condition, the unloading efficiency can be adjusted according to different requirements, and the unloading accuracy is improved.

[0015] 2, by the drying box inside the moisture absorbing bag to the shell inside the moisture adsorption, start the motor drive mixing plate forward and backward movement, so you can move the shell inside the powder, to prevent the powder from moisture lumping effect on the accuracy of subsequent unloading.

[0016] 3, by rotating the runner to drive the screw rod rotation to make the locking rod inserted into the locking hole in the middle of the block, so you can fix the quantitative plate, but also facilitate subsequent disassembly. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the structure of the present utility model schematic diagram;

[0018] Figure 2 is the drying unit structure of the present utility model schematic diagram;

[0019] Figure 3 is the present utility model Figure 2 A local amplification structure schematic diagram.

[0020] In the figure: 1 shell, 2 drying unit, 21 motor, 22 mixing plate, 23 screw, 24 drying box, 25 dehumidification bag, 26 telescopic rod, 27 fixed cover, 28 magnet, 3 disassembly unit, 31 runner, 32 screw rod, 33 fixed plate, 34 locking rod, 4 mounting plate, 5 main motor, 6 fixed shaft, 7 fixed seat, 8 quantitative plate, 9 block, 10 humidity sensor, 11 powder flow sensor, 12 controller. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the present utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0022] Please refer to Figures 1-3 The present embodiment provides a technical scheme: powder unloading control device, including shell 1 and quantitative plate 8;

[0023] The shell 1: both ends are provided with mounting plate 4, the front side of the shell 1 is fixed with main motor 5, the output shaft of main motor 5 is connected with the front side of fixed shaft 6, the outer side of fixed shaft 6 is uniformly fixed with fixed seat 7, the both sides of the bottom surface of quantitative plate 8 are mounted with plug block 9, plug block 9 is inserted with the plug slot on the top surface of fixed seat 7, the inside of shell 1 is provided with drying unit 2, drying unit 2 contains motor 21, mixing plate 22, lead screw 23, drying box 24 and dehumidification bag 25, drying box 24 has two and is fixed on the left and right side of the inside of shell 1 respectively, dehumidification bag 25 is placed in the inside of drying box 24, motor 21 has two and is fixed on the back side of shell 1 correspondingly, the output shaft of motor 21 is connected with the back side of lead screw 23, lead screw 23 is screw connected with the screw hole on the surface of mixing plate 22, mixing plate 22 is slidingly connected with one side of the inside of shell 1, the input end of motor 21 is electrically connected with the output end of controller 12, dehumidification bag 25 in the inside of drying box 24 adsorbs the humidity in the inside of shell 1, starting motor 21 drives mixing plate 22 to move forward and backward, so that the powder in the inside of shell 1 can be turned over, to prevent the powder from being damp and clumping, affecting the accuracy of subsequent unloading, drying unit 2 further includes telescopic rod 26, fixed cover 27 and magnet 28, telescopic rod 26 has two and is fixed on the both sides of the inside of drying box 24 respectively, the top end of telescopic rod 26 is connected with one side of the bottom surface of fixed cover 27, magnet 28 is installed in the recess on the side of drying box 24, pulling telescopic rod 26 opens fixed cover 27, to facilitate the replacement of dehumidification bag 25, and the magnetic attraction between magnet 28 and fixed cover 27 can prevent dehumidification bag 25 from falling, the surface of fixed seat 7 is provided with dismounting unit 3, dismounting unit 3 contains rotating wheel 31, screw rod 32, fixed plate 33 and locking rod 34, screw rod 32 is rotatably connected with the surface of fixed seat 7, the top end of screw rod 32 is provided with rotating wheel 31, screw rod 32 is screw connected with the screw hole in the middle of fixed plate 33, locking rod 34 is fixed on the both sides of the bottom surface of fixed plate 33, rotating rotating wheel 31 drives screw rod 32 to rotate to make locking rod 34 inserted into the locking hole in the middle of plug block 9, so that quantitative plate 8 can be fixed, and subsequent dismounting is facilitated;

[0024] The controller 12 is arranged at the bottom end of the front side of the shell 1, the input end of the main motor 5 is electrically connected with the output end of the controller 12, and the input end of the controller 12 is electrically connected with the output end of the external power supply; the plug block 9 is inserted into the slot to install the quantitative plate 8 to the top surface of the fixed seat 7, and the main motor 5 is started to drive the quantitative plate 8 to rotate, so that quantitative unloading is carried out according to the powder unloading condition, the unloading efficiency can be adjusted according to different requirements, and the unloading accuracy is improved; the humidity sensor 10 is arranged at the top end of the front side of the shell 1, the output end of the humidity sensor 10 is electrically connected with the input end of the controller 12, and the humidity sensor 10 can detect the humidity in the shell 1 to remind personnel to replace; and the powder flow sensor 11 is arranged at the bottom end of the left side of the shell 1, the output end of the powder flow sensor 11 is electrically connected with the input end of the controller 12, and the powder flow sensor 11 can detect the powder amount in real time to improve the unloading accuracy.

[0025] The working principle of the powder unloading control device is as follows: firstly, the plug block 9 is inserted into the slot to install the quantitative plate 8 to the top surface of the fixed seat 7, the rotating wheel 31 drives the screw rod 32 to rotate to insert the locking rod 34 into the locking hole in the middle of the plug block 9, so that the quantitative plate 8 can be fixed, and subsequent disassembly is facilitated; the main motor 5 is started to drive the quantitative plate 8 to rotate, so that quantitative unloading is carried out according to the powder unloading condition, the unloading efficiency can be adjusted according to different requirements, the powder flow sensor 11 can detect the powder amount in real time, and the accuracy of unloading is improved; the dehumidification bag 25 in the drying box 24 absorbs the humidity in the shell 1, the motor 21 drives the mixing plate 22 to move forward and backward, so that the powder in the shell 1 is stirred, the accuracy of subsequent unloading is prevented from being affected by the moisture and caking of the powder, the humidity sensor 10 detects the humidity in the shell 1 to remind personnel to replace.

[0026] It is worth noting that the controller 12 disclosed in the above embodiment is selected as a model S7-200, the humidity sensor 10 can be freely configured according to actual application scenarios, it is recommended to select a temperature sensor with a model AS5600, and the powder flow sensor 11 can be selected as a powder flow sensor with a model YAE-13N2-F1121RE1. The controller 12 controls the motor 21, the main motor 5, the humidity sensor 10 and the powder flow sensor 11 to work by using a method commonly used in the prior art.

[0027] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made according to the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A powder discharge control device, characterized by: It include shell (1) and ration board (8); The shell (1) is provided with mounting plates (4) at both upper and lower ends, a main motor (5) is fixed to the front side of the shell (1), the output shaft of the main motor (5) is connected with the front side end of a fixed shaft (6), the outer side of the fixed shaft (6) is uniformly provided with fixed seats (7), the bottom surface of the ration board (8) is provided with plug blocks (9) on both sides, the plug blocks (9) are correspondingly inserted into the plug slots on the top surface of the fixed seats (7), a drying unit (2) is arranged in the shell (1), and a dismounting unit (3) is arranged on the surface of the fixed seat (7). The controller (12) is arranged at the bottom end of the front side of the shell (1), the input end of the main motor (5) is electrically connected with the output end of the controller (12), and the input end of the controller (12) is electrically connected with the output end of an external power supply.

2. The powder discharge control device according to claim 1, characterized by: The drying unit (2) comprises motors (21), mixing plates (22), lead screws (23), drying boxes (24) and dehumidification bags (25), the two drying boxes (24) are fixed to the left and right side surfaces in the shell (1), the dehumidification bags (25) are arranged in the drying boxes (24), the two motors (21) are fixed to the rear side surface of the shell (1), the output shafts of the motors (21) are connected with the rear side ends of the lead screws (23), the lead screws (23) are threadedly connected with the screw holes in the surface of the mixing plates (22), the mixing plates (22) are slidably connected with one side in the shell (1), and the input end of the motor (21) is electrically connected with the output end of the controller (12).

3. The powder discharge control device of claim 2, wherein: The drying unit (2) further comprises telescopic rods (26), fixed covers (27) and magnets (28), the two telescopic rods (26) are fixed to the two sides in the drying boxes (24), the top ends of the telescopic rods (26) are connected with one side of the bottom surface of the fixed covers (27), and the magnets (28) are arranged in the grooves in the side surfaces of the drying boxes (24).

4. The powder discharge control apparatus according to claim 1, characterized by: The dismounting unit (3) comprises rotating wheels (31), screw rods (32), fixed plates (33) and locking rods (34), the screw rod (32) is rotatably connected with the surface of the fixed seat (7), the top end of the screw rod (32) is provided with the rotating wheel (31), the screw rod (32) is threadedly connected with the screw holes in the middle part of the fixed plate (33), and the locking rods (34) are fixed to the bottom surface of the fixed plate (33) on both sides.

5. The powder discharge control apparatus according to claim 1, characterized by: The humidity sensor (10) is arranged at the top end of the front side of the shell (1), and the output end of the humidity sensor (10) is electrically connected with the input end of the controller (12).

6. The powder discharge control apparatus according to claim 1, characterized by: The powder flow sensor (11) is arranged at the bottom end of the left side of the shell (1), and the output end of the powder flow sensor (11) is electrically connected with the input end of the controller (12).

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