Automatic flour weighing device of flour processing machinery

Abstract

The utility model discloses a flour processing machinery flour automatic weighing device relates to flour processing device field. The flour processing machinery flour automatic weighing device includes the base, and one side fixed connection of base has the supporting plate, and the outside of supporting plate is provided with treater. The flour processing machinery flour automatic weighing device through starting two -way cylinder, will drive both sides drive the top of clamping and hinge in the inner wall of top frame, then will drive the clamping plate of discharge port both sides close to each other, can to the fixed sealing purpose of the flour bag mouth of sleeve connection on the surface of discharge port, in the process of flour weighing bag loading, flour will not appear the condition of flying everywhere, simultaneously, through the setting of collecting pipe, outer thread pipe and inner thread pipe, the installation and dismounting of the collection of flour bag are convenient, make flour can collect and fall in the inside collection of collection of flour bag, avoid causing the waste of resources.

Description

Technical Field

[0001] This utility model relates to the field of flour processing technology, specifically to an automatic flour weighing device for flour processing machinery. Background Technology

[0002] During the processing of flour, the processed flour needs to be stored inside the storage tank, and then the flour is divided into equal amounts and packaged into bags to achieve the purpose of bagging. During the bagging process, a weighing device is used to weigh the flour to ensure that the bagged flour has a consistent weight. Existing flour processing machinery and automatic flour weighing devices are prone to flour dust generation and waste during the flour bagging process; The reason for this problem is that when weighing and bagging flour, the flour bag is usually placed on top of a load-bearing plate to support the weight of the bagged flour. Then, the opening of the flour bag needs to be opened and positioned at the bottom of the discharge port of the storage tank. By opening the valve at the discharge port, the flour is filled into the flour bag. During the bagging process, because the opening of the flour bag is open, the airflow causes flour to fly around, resulting in waste. To address the above problems, this utility model provides an automatic flour weighing device for flour processing machinery. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an automatic flour weighing device for flour processing machinery, which solves the problem that existing automatic flour weighing devices for flour processing machinery are prone to flour dust generation and waste during the flour bagging process.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: an automatic flour weighing device for flour processing machinery, comprising a base, a support plate fixedly connected to one side of the base, a processor disposed on the outer side of the support plate, a weighing plate for weighing disposed at the top of the base, a storage tank installed on one side of the support plate, a discharge port installed at the bottom of the storage tank, a clamping mechanism disposed at the bottom of the discharge port, the clamping mechanism comprising clamps disposed on both sides of the discharge port for closing the flour bag opening, the two sets of clamps being fixedly connected to the bottom of a drive clamp on opposite sides, a top frame being fixedly fitted onto the outer surface of the discharge port, and the tops of the two sets of drive clamps being hinged to the inner wall of the top frame; The inner side wall of the support plate is provided with a powder collecting cover, and the outer side wall of the support plate is provided with an exhaust fan connected to the powder collecting cover. The bottom end of the exhaust fan is connected to a powder collecting bag through a connector.

[0005] Preferably, the drive clamp is provided in four sets, with each pair of drive clamps forming one side, and a connecting rod is fixedly connected between the two drive clamps. A bidirectional cylinder is provided between the two connecting rods to drive the two sets of clamps to open.

[0006] Preferably, the output ends of both sets of bidirectional cylinders are hinged to the connecting rods on both sides.

[0007] Preferably, the bidirectional cylinders are located on both sides of the discharge port, and both sets of bidirectional cylinders are installed with the discharge port via a fixed rod.

[0008] Preferably, the storage tank is fixedly connected to the support plate by a fixed frame, and an electromagnetic valve is provided at the top of the discharge port.

[0009] Preferably, the powder collecting hood is located at the bottom of the discharge port, the exhaust fan is connected to the powder collecting hood through a connecting pipe, and a powder collecting bag is provided at the bottom of the exhaust fan.

[0010] Preferably, the connector includes: The collection pipe is fixedly installed at the bottom of the exhaust fan output end; The top outer peripheral wall of the powder collection bag is fixedly sleeved with an external threaded tube, and the outer peripheral wall of the collection tube is fixedly sleeved with an internal threaded tube, with the external threaded tube threadedly sleeved on the outer peripheral wall of the internal threaded tube.

[0011] Preferably, the signal output terminal of the weighing plate is connected to the signal input terminal of the processor, and the signal output terminal of the processor is connected to the signal input terminals of the exhaust fan and the solenoid valve.

[0012] This utility model discloses an automatic flour weighing device for flour processing machinery, which has the following beneficial effects: The automatic flour weighing device, by activating a bidirectional cylinder, hinges the top ends of the two drive clamps to the inner wall of the top frame, then drives the clamps on both sides of the discharge port to move closer together, thereby fixing and sealing the flour bag opening fitted onto the outer surface of the discharge port. During the weighing and bagging process, the flour will not fly around. Simultaneously, the inclusion of a collection pipe, an external threaded pipe, and an internal threaded pipe facilitates the installation and removal of the flour collection bag, allowing flour to be collected inside the bag and preventing resource waste. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the back structure of the support plate of this utility model; Figure 3 This is a schematic diagram of the bottom end of the exhaust fan and the powder collection bag of this utility model; Figure 4 This is a schematic diagram of the bottom structure of the collection tube of this utility model; Figure 5 This is a schematic diagram of the exploded structure of the clamping mechanism of this utility model.

[0015] In the diagram: 1. Base; 101. Support plate; 102. Processor; 2. Weighing plate; 3. Storage tank; 301. Fixing frame; 302. Discharge port; 303. Solenoid valve; 4. Clamping mechanism; 401. Top frame; 402. Drive clamp; 403. Connecting rod; 404. Clamping plate; 405. Two-way cylinder; 406. Fixing rod; 5. Powder collection hood; 501. Connecting pipe; 502. Exhaust fan; 503. Powder collection bag; 5031. Collection pipe; 5032. Internally threaded pipe; 5033. Externally threaded pipe. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] This application provides an automatic flour weighing device for flour processing machinery, which solves the problem that existing automatic flour weighing devices for flour processing machinery are prone to flour dust and waste during the flour bagging process. It enables the flour bag opening to be fixedly connected to the discharge port, so that flour will not fly during the discharge process.

[0018] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0019] This utility model discloses an automatic flour weighing device for flour processing machinery.

[0020] According to the appendix Figure 1-5As shown, the system includes a base 1, with a support plate 101 fixedly connected to one side of the base 1. A processor 102 is installed on the outer side of the support plate 101. It should be noted that various electrical components are connected for ease of use. A weighing plate 2 is installed at the top of the base 1 for weighing flour. A storage tank 3 is installed on one side of the support plate 101 for storing flour. A discharge port 302 is installed at the bottom of the storage tank 3 for discharging flour. The bottom of the discharge port 302... A clamping mechanism 4 is provided, which includes clamping plates 404 on both sides of the discharge port 302 for closing the mouth of the flour bag. The two sets of clamping plates 404 are respectively fixedly connected to the bottom end of the driving clamp 402 on the opposite side. It should be noted that the height between the clamping mechanism 4 and the storage tank 3 and the weighing plate 2 is sufficient to fix the mouth of the flour bag, and at the same time, it is convenient to make the bottom end of the flour bag located at the top of the weighing plate 2. A top frame 401 is fixedly sleeved on the outer surface of the discharge port 302, and the top ends of the two sets of driving clamps 402 are hinged to the inner wall of the top frame 401. A powder collecting hood 5 is provided on the inner side wall of the support plate 101, and an exhaust fan 502 connected to the powder collecting hood 5 is provided on the outer side wall of the support plate 101. A powder collecting bag 503 is connected to the bottom end of the exhaust fan 502 through a connector. In use, the opening of the flour bag is fitted onto the outer surface of the discharge port 302. At this time, the processor 102 will activate the clamping mechanism 4 to fix the opening of the flour bag fitted onto the outer surface of the discharge port 302. After fixing, the processor 102 will open the solenoid valve 303, and the flour inside the storage tank 3 will enter the flour bag through the discharge port 302. When the weight reaches the set weight, the weighing plate 2 will send feedback information to the processor 102. Then the processor 102 will close the solenoid valve 303, so that the discharge port 302 stops discharging. Then the processor 102 will drive the clamping mechanism 4 to stop fixing the opening of the flour bag. At this time, the worker will lift the bagged flour bag off the top of the weighing plate 2. Following this step, the flour bags will be weighed and bagged in sequence.

[0021] The drive clamps 402 are provided in four sets, with each pair of drive clamps 402 on one side. A connecting rod 403 is fixedly connected between the two drive clamps 402. A bidirectional cylinder 405 is provided between the two connecting rods 403 to drive the two sets of clamps 404 to open. By activating the bidirectional cylinder 405, the top of the two drive clamps 402 is hinged to the inner wall of the top frame 401, and then the clamps 404 on both sides of the discharge port 302 are brought closer to each other, so as to fix and seal the flour bag opening sleeved on the outer surface of the discharge port 302. In the same way, the bidirectional cylinder 405 can drive the fixed clamps 404 on both sides to move away from each other and lose the function of fixing the flour bag opening, so as to facilitate the removal of the weighed flour bag from the top of the weighing plate 2 after weighing.

[0022] The output ends of both sets of bidirectional cylinders 405 are hinged to the connecting rods 403 on both sides. The connecting rods 403 are used to connect the two sets of drive clamps 402 on one side. The bidirectional cylinders 405 are located on both sides of the discharge port 302. Both sets of bidirectional cylinders 405 are installed with the discharge port 302 through the fixed rods 406. It should be noted that the shape of the clamp 404 matches the shape of the discharge port 302, which can fix the mouth of the flour bag. At the same time, the two sides of the clamp 404 are set as cuboids, so that the clamps 404 on both sides can fix and seal the mouth of the flour bag.

[0023] The storage tank 3 is fixedly connected to the support plate 101 by the fixed frame 301. The top of the discharge port 302 is equipped with an electromagnetic valve 303. The powder collection hood 5 is located at the bottom of the discharge port 302. After the flour bag is weighed, the flour bag is moved manually. During the movement, the flour bag opening will be lifted. At this time, the processor 102 will drive the exhaust fan 502 to collect the lifted flour through the powder collection hood 5 and the connecting pipe 501 into the powder collection bag 503.

[0024] The exhaust fan 502 is connected to the powder collection hood 5 through a connecting pipe 501. The dust that is thrown up will enter the powder collection bag 503 through the connecting pipe 501 for collection. The powder collection bag 503 is provided at the bottom of the exhaust fan 502. The connectors include: The collection pipe 5031 is fixedly installed at the bottom end of the output end of the exhaust fan 502; The top outer peripheral wall of the powder collection bag 503 is fixedly sleeved with an external threaded tube 5033, and the outer peripheral wall of the collection tube 5031 is fixedly sleeved with an internal threaded tube 5032. The external threaded tube 5033 is threaded onto the outer peripheral wall of the internal threaded tube 5032. The signal output end of the weighing plate 2 is connected to the signal input end of the processor 102. The signal output end of the processor 102 is connected to the signal input end of the exhaust fan 502 and the solenoid valve 303. After use, the top of the powder collection bag 503 is rotated so that the external threaded tube 5033 is threaded onto the outer peripheral wall of the internal threaded tube 5032. This allows the bottom of the powder collection bag 503 to be detached from the bottom of the collection tube 5031, facilitating the recycling of the collected flour and avoiding flour waste.

[0025] In summary, compared with the prior art, it has the following beneficial effects: by activating the bidirectional cylinder 405, the top ends of the two drive clamps 402 are hinged to the inner wall of the top frame 401, and then the clamps 404 on both sides of the discharge port 302 are brought closer to each other, thereby fixing and sealing the flour bag opening sleeved on the outer surface of the discharge port 302. During the weighing and bagging of flour, the flour will not fly around. At the same time, the setting of the collection pipe 5031, the external threaded pipe 5033 and the internal threaded pipe 5032 facilitates the installation and disassembly of the flour collection bag 503, so that the flour that falls into the flour collection bag 503 can be collected inside the flour collection bag 503, avoiding waste of resources.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic flour weighing device for flour processing machinery, comprising a base (1), a support plate (101) fixedly connected to one side of the base (1), a processor (102) disposed on the outer side of the support plate (101), a weighing plate (2) for weighing disposed at the top of the base (1), a storage tank (3) installed on one side of the support plate (101), and a discharge port (302) installed at the bottom of the storage tank (3), characterized in that: The bottom end of the discharge port (302) is provided with a clamping mechanism (4). The clamping mechanism (4) includes clamping plates (404) on both sides of the discharge port (302) for closing the mouth of the flour bag. The two sets of clamping plates (404) are respectively fixedly connected to the bottom end of the driving clamp (402) on the opposite side. The outer surface of the discharge port (302) is fixedly sleeved with a top frame (401). The top ends of the two sets of driving clamps (402) are hinged to the inner wall of the top frame (401). The inner side wall of the support plate (101) is provided with a powder collection cover (5), and the outer side wall of the support plate (101) is provided with a blower (502) connected to the powder collection cover (5). The bottom end of the blower (502) is connected to a powder collection bag (503) through a connector.

2. The automatic flour weighing device for flour processing machinery according to claim 1, characterized in that: The drive clamp (402) is provided in four sets, with each two sets of drive clamps (402) forming one side. A connecting rod (403) is fixedly connected between the two drive clamps (402), and a bidirectional cylinder (405) is provided between the two connecting rods (403) to drive the two sets of clamps (404) to open.

3. The automatic flour weighing device for flour processing machinery according to claim 2, characterized in that: The output ends of both sets of bidirectional cylinders (405) are hinged to the connecting rods (403) on both sides.

4. The automatic flour weighing device for flour processing machinery according to claim 3, characterized in that: The bidirectional cylinders (405) are located on both sides of the discharge port (302), and both sets of bidirectional cylinders (405) are installed with the discharge port (302) through a fixed rod (406).

5. The automatic flour weighing device for flour processing machinery according to claim 1, characterized in that: The storage tank (3) is fixedly connected to the support plate (101) by a fixed frame (301), and an electromagnetic valve (303) is provided at the top of the discharge port (302).

6. The automatic flour weighing device for flour processing machinery according to claim 5, characterized in that: The powder collection hood (5) is located at the bottom of the discharge port (302). The exhaust fan (502) and the powder collection hood (5) are connected by a connecting pipe (501). A powder collection bag (503) is provided at the bottom of the exhaust fan (502).

7. The automatic flour weighing device for flour processing machinery according to claim 6, characterized in that: The connector includes: The collection pipe (5031) is fixedly installed at the bottom of the output end of the exhaust fan (502); The top outer peripheral wall of the powder collection bag (503) is fixedly sleeved with an external threaded tube (5033), and the outer peripheral wall of the collection tube (5031) is fixedly sleeved with an internal threaded tube (5032). The external threaded tube (5033) is threadedly sleeved on the outer peripheral wall of the internal threaded tube (5032).

8. The automatic flour weighing device for flour processing machinery according to claim 1, characterized in that: The signal output terminal of the weighing plate (2) is connected to the signal input terminal of the processor (102), and the signal output terminal of the processor (102) is connected to the signal input terminal of the exhaust fan (502) and the solenoid valve (303).

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