Weighing device with multiple stations

Abstract

The utility model relates to the technical field of raw material weighing, and discloses a weighing device with multiple stations, which comprises a base and a turntable, a driving assembly is arranged between the base and the turntable, the upper surface of the turntable is provided with a plurality of avoiding holes, and the avoiding holes are distributed on the upper surface of the turntable in a circular array manner. A plurality of barrels are placed on the upper surface of the rotating disc, a U-shaped plate is fixedly connected to the circumferential outer wall of the base, an electric push rod is fixedly connected to the inner wall of one side of the U-shaped plate, a disc is fixedly connected to the top end of the electric push rod, a weighing sensor is arranged on the upper surface of the disc, and a round plate is fixedly connected to the upper surface of the weighing sensor. Compared with the prior art, not only can the multi-station operation be realized, but also the next barrel can be filled through the arranged driving assembly after filling and weighing are completed, the turntable does not need to be rotated manually, the precision of the device is improved, the automation degree of the device can be increased, and a large amount of manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material weighing, and more specifically to a weighing device with multiple stations. Background Art

[0002] A weighing device is used to detect the weight of materials. It is one of the necessary tools when producing and packaging materials.

[0003] During the production process of raw materials, there are certain requirements for the weight of the material packaging when weighing and packaging them. However, weighing is usually done manually, which is inefficient and prone to inaccurate weight, resulting in rework and time-consuming processing. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a weighing device with multiple stations to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solutions: a weighing device with multiple stations, comprising a base and a turntable, a driving assembly is arranged between the base and the turntable, a plurality of avoidance holes are opened on the upper surface of the turntable, and the plurality of avoidance holes are distributed in a circular array on the upper surface of the turntable, a plurality of barrels are placed on the upper surface of the turntable, a U-shaped plate is fixedly connected to the circumferential outer wall of the base, an electric push rod is fixedly connected to the inner wall of one side of the U-shaped plate, a disc is fixedly connected to the top of the electric push rod, a weighing sensor is arranged on the upper surface of the disc, a circular plate is fixedly connected to the upper surface of the weighing sensor, and the circular plate is located directly below one of the avoidance holes, a storage tank is fixedly connected to the top outer wall of the U-shaped plate, and a discharge pipe of the storage tank passes through the top inner wall of the U-shaped plate.

[0006] As a further solution of the utility model, the driving component is a motor, which is fixedly connected to one side of the base, one end of the motor output shaft is keyed to a rotating shaft, and one end of the rotating shaft passes through the top outer wall of the base, and the bottom of the turntable is fixedly connected to a connecting disk, and the connecting disk is fixed to the top of the rotating shaft.

[0007] As a further solution of the present invention, each rotation of the motor is 90 degrees.

[0008] As a further solution of the utility model, a controller is fixedly connected to the inner wall of one side of the U-shaped plate, and the controller is electrically connected to the weighing sensor, the motor and the electric push rod. A solenoid valve is provided at the discharge port of the storage tank, and the solenoid valve is electrically connected to the controller.

[0009] As a further solution of the utility model, a plurality of hemispherical grooves are provided on the circumferential outer wall of the turntable, a fixing column is fixedly connected to the inner wall of one side of the U-shaped plate, a sliding groove is provided at one end of the fixing column, a hemispherical block is slidably connected in the sliding groove, a spring is fixedly connected to one side of the hemispherical block, and the other end of the spring is fixed to the inner wall of one side of the sliding groove.

[0010] As a further solution of the utility model, the upper surface of the turntable is rotatably connected to multiple groups of limiting rollers, and each group has four rollers, and each group of four rollers is distributed around the array of avoiding holes.

[0011] As a further solution of the utility model, a rubber pad is fixedly connected to the upper surface of the circular plate, and an anti-slip protrusion is provided on the upper surface of the rubber pad.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model can accurately weigh the material through the weighing sensor to prevent the added material from being more than or less than the standard value. The multiple barrels can realize multi-station operation and divide the work among multiple staff members, which effectively improves the working efficiency of the device.

[0014] 2. The utility model can fill the next barrel after the filling and weighing are completed through the driving assembly, without the need to manually rotate the turntable, thereby improving the accuracy of the device and saving manpower.

[0015] 3. The utility model is provided with a controller which can issue instructions to the electric push rod, the solenoid valve, and the motor after weighing is completed, thereby increasing the degree of automation of the device, saving a large amount of manpower, and greatly improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of the partial split structure of the utility model.

[0019] Figure 4 It is a schematic diagram of the enlarged structure of part A of the utility model.

[0020] The accompanying drawings are marked as follows: 1. base; 2. turntable; 3. limit roller; 4. barrel; 5. U-shaped plate; 6. hemispherical slot; 7. avoidance hole; 8. rotating shaft; 9. connecting plate; 10. electric push rod; 11. controller; 12. solenoid valve; 13. fixing column; 14. slide groove; 15. spring; 16. hemispherical block; 17. disc; 18. weighing sensor; 19. round plate; 20. rubber pad; 21. storage tank. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1-Figure 4 The utility model provides a weighing device with multiple working positions, including a base 1 and a turntable 2. A driving assembly is arranged between the base 1 and the turntable 2. A plurality of avoidance holes 7 are opened on the upper surface of the turntable 2, and the plurality of avoidance holes 7 are distributed in a circular array on the upper surface of the turntable 2. A plurality of barrels 4 are placed on the upper surface of the turntable 2. A U-shaped plate 5 is fixedly connected to the circumferential outer wall of the base 1 by bolts. An electric push rod 10 is fixedly connected to the inner wall of one side of the U-shaped plate 5 by bolts. A disc 17 is fixedly connected to the top of the electric push rod 10 by bolts. The upper surface of the disc 17 is provided with A weighing sensor 18 is provided, and a circular plate 19 is fixedly connected to the upper surface of the weighing sensor 18 by bolts, and the circular plate 19 is located directly below one of the avoidance holes 7. The top outer wall of the U-shaped plate 5 is fixedly connected to the storage tank 21 by bolts, and the discharge pipe of the storage tank 21 passes through the top inner wall of the U-shaped plate 5. The weighing sensor 18 can be used to accurately weigh the material to prevent the added material from being more than or less than the standard value. The multiple barrels 4 can realize multi-station operation, divide the work among multiple staff members, and effectively improve the working efficiency of the device.

[0023] Among them, the driving component is a motor, which is fixedly connected to one side of the base 1 by bolts, one end of the motor output shaft is keyed to a rotating shaft 8, and one end of the rotating shaft 8 passes through the top outer wall of the base 1, and the bottom of the turntable 2 is fixedly connected to a connecting plate 9 by bolts, and the connecting plate 9 is fixed to the top of the rotating shaft 8. Through the provided driving component, after the filling and weighing are completed, the next barrel 4 can be filled, and there is no need to manually rotate the turntable 2, which improves the accuracy of the device and saves manpower. Each rotation of the motor is 90 degrees. By rotating the motor Each rotation of 90 degrees can correspond to multiple barrels 4, and there is no need to manually observe whether the position of the barrel 4 reaches the specified position every time, which saves manpower. The inner wall of one side of the U-shaped plate 5 is fixedly connected with a controller 11 by bolts, and the controller 11 is electrically connected to the weighing sensor 18, the motor and the electric push rod 10. The discharge port of the storage tank 21 is provided with a solenoid valve 12, and the solenoid valve 12 is electrically connected to the controller 11. Through the provided controller 11, instructions can be issued to the electric push rod 10, the solenoid valve 12, and the motor after weighing is completed. , increasing the automation degree of the device, saving a lot of manpower, and greatly improving the working efficiency of the device. A plurality of hemispherical card slots 6 are provided on the circumferential outer wall of the turntable 2. A fixing column 13 is fixedly connected to the inner wall of one side of the U-shaped plate 5 by bolts. A slide groove 14 is provided at one end of the fixing column 13. A hemispherical card block 16 is slidably connected in the slide groove 14. A spring 15 is welded on one side of the hemispherical card block 16, and the other end of the spring 15 is fixed to the inner wall of one side of the slide groove 14. The turntable can be adjusted by the hemispherical card block 16 and the hemispherical card slot 6. 2 is rotated for positioning to confirm whether it is rotated 90 degrees. The upper surface of the turntable 2 is rotatably connected with multiple groups of limiting rollers 3, and each group has four and each group of four are arranged in an array around the avoidance holes 7. The multiple groups of limiting rollers 3 can be used to limit the position of the barrel 4 to prevent the barrel 4 from being displaced during the rotation process. The upper surface of the circular plate 19 is bonded with a rubber pad 20, and the upper surface of the rubber pad 20 is provided with an anti-slip protrusion. The rubber pad 20 can prevent the circular plate 19 from causing damage to the bottom of the barrel 4 when it contacts the barrel 4.

[0024] The utility model is divided into the following steps when used:

[0025] S1: First, the packaging bags are put on multiple barrels 4 respectively, and the motor is started to send the barrels 4 with the packaging bags to the bottom of the storage tank 21. The controller 11 sends a command to the electric push rod 10, starts the electric push rod 10, drives the disc 17 to move, and drives the weighing sensor 18 to move upward. The weighing sensor 18 moves upward and drives the circular plate 19 to move upward. The circular plate 19 moves upward through the avoidance hole 7 until the barrel 4 is lifted up and then stops. At this time, the solenoid valve 12 is opened to transport the raw materials in the storage tank 21 to the packaging bag in the barrel 4;

[0026] S2: When the weight reaches the standard, the weighing sensor 18 transmits a signal to the controller 11, and the controller 11 issues a command to the solenoid valve 12 to close the solenoid valve 12, and at the same time issues a command to the electric push rod 10 to retract the electric push rod 10. After the electric push rod 10 is fully retracted, the motor starts to rotate the turntable 2 90 degrees to send the next drum 4 with a packaging bag to the bottom of the storage tank 21, and repeats this process;

[0027] S3: After the motor is started and rotated 90 degrees, the weighed drum 4 is sent to the next station. At this time, the staff removes the packaging bag containing the raw materials and puts on a new packaging bag, and repeats this operation.

[0028] Finally, a few points should be explained: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] In the drawings of the embodiments disclosed by the present invention, only the structures related to the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A weighing device with multiple stations, comprising a base (1) and a turntable (2), characterized in that: A driving assembly is provided between the base (1) and the turntable (2); a plurality of avoidance holes (7) are provided on the upper surface of the turntable (2), and the plurality of avoidance holes (7) are distributed in a circular array on the upper surface of the turntable (2); a plurality of barrels (4) are placed on the upper surface of the turntable (2); a U-shaped plate (5) is fixedly connected to the circumferential outer wall of the base (1); an electric push rod (10) is fixedly connected to the inner wall of one side of the U-shaped plate (5); a disc (17) is fixedly connected to the top of the electric push rod (10); a weighing sensor (18) is provided on the upper surface of the disc (17); a circular plate (19) is fixedly connected to the upper surface of the weighing sensor (18), and the circular plate (19) is located directly below one of the avoidance holes (7); a storage tank (21) is fixedly connected to the top outer wall of the U-shaped plate (5), and a discharge pipe of the storage tank (21) passes through the top inner wall of the U-shaped plate (5).

2. A multi-station weighing device according to claim 1, characterized in that: The driving assembly is a motor, which is fixedly connected to one side of the base (1); one end of the motor output shaft is keyed to a rotating shaft (8), and one end of the rotating shaft (8) passes through the top outer wall of the base (1); the bottom of the turntable (2) is fixedly connected to a connecting disk (9), and the connecting disk (9) is fixed to the top of the rotating shaft (8).

3. A multi-station weighing device according to claim 2, characterized in that: Each rotation of the motor is 90 degrees.

4. A multi-station weighing device according to claim 1, characterized in that: A controller (11) is fixedly connected to an inner wall of one side of the U-shaped plate (5), and the controller (11) is electrically connected to a weighing sensor (18), a motor and an electric push rod (10). A solenoid valve (12) is provided at the discharge port of the storage tank (21), and the solenoid valve (12) is electrically connected to the controller (11).

5. A multi-station weighing device according to claim 1, characterized in that: A plurality of hemispherical clamping grooves (6) are provided on the circumferential outer wall of the turntable (2); a fixing column (13) is fixedly connected to the inner wall of one side of the U-shaped plate (5); a sliding groove (14) is provided at one end of the fixing column (13); a hemispherical clamping block (16) is slidably connected in the sliding groove (14); a spring (15) is fixedly connected to one side of the hemispherical clamping block (16); and the other end of the spring (15) is fixed to the inner wall of one side of the sliding groove (14).

6. A multi-station weighing device according to claim 2, characterized in that: The upper surface of the rotating disk (2) is rotatably connected to a plurality of groups of limiting rollers (3), each group having four rollers, and each group of four rollers is distributed around the avoiding holes (7) in an array.

7. A multi-station weighing device according to claim 1, characterized in that: A rubber pad (20) is fixedly connected to the upper surface of the circular plate (19), and an anti-slip protrusion is provided on the upper surface of the rubber pad (20).

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