Automatic weighing filling machine
By introducing structures such as dampers, pressure sensors and motors into the filling machine, the problem of difficulty in weighing materials after filling is solved, automatic weighing and stable limit of the bottle after filling are achieved, and the practicality of the filling machine and the intuitiveness of weighing are improved.
Patent Information
- Application Number
- CN202422385423.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Existing filling machines have difficulty weighing the filled material during the filling process, resulting in the need for separate weighing later, which has poor overall practicality.
An automatic weighing filling machine was designed, which combined structures such as dampers, pressure sensors and motors to achieve the weighing of the bottles after filling, and ensured the stability of the bottles during the filling process through movable seats and limit structures.
It realizes automatic weighing of the bottle after filling, improves the convenience and practicality of operation, and ensures the stability of the filling process and the intuitiveness of weighing.
Smart Images

Figure CN223304133U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automatic weighing and filling machines, in particular to an automatic weighing and filling machine. Background Art
[0002] A filling machine is a device that fills raw materials into a designated container. With the development of science and technology, a filling machine with automatic weighing function has appeared on the market.
[0003] For example, the utility model disclosed in authorization announcement number CN207451583U discloses an automated weighing and filling machine with a simple structure, easy to clean, and prevents accidental filling of damaged bottles due to the inability to evacuate air. Furthermore, because the liquid storage tank also serves as a vacuum chamber, it greatly reduces the volatilization of liquid materials. However, existing filling machines are often only capable of simple filling operations during the filling process, making it difficult to weigh the filled materials. This, in turn, requires a separate weighing process for the filled materials, resulting in poor overall practicality. Utility Model Content
[0004] In order to overcome the shortcomings of the existing technology, the utility model provides an automatic weighing and filling machine, which can solve the technical problems of existing filling machines, such as simple structure, easy cleaning, and no accidental filling of damaged bottles due to the inability to evacuate air. In addition, because the liquid storage tank also serves as a vacuum chamber, the volatilization of liquid materials is greatly reduced. However, during the filling process, existing filling machines are mostly only capable of simple filling processing and are difficult to weigh the materials after filling. This leads to the need for subsequent separate weighing of the filled materials, resulting in poor overall practicality.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an automatic weighing and filling machine, comprising a machine body, a support frame is provided on one side of the top of the machine body, and a control panel is provided on the side wall of the support frame, a groove is provided on the top of the machine body, and a guide groove is connected to one side of the groove, and an adapter groove is connected to the middle of the bottom end of the groove, an air-permeable groove is provided on one end surface of the machine body, a movable seat is provided on the inner side of the groove, and a guide block is provided on the side wall of the movable seat, a motor is fixedly installed in the middle of the bottom end of the movable seat, and the output end of the motor is connected to a rotating seat, a limiting structure is provided on the inner side of the top of the rotating seat, a second damper is distributed on one side of the bottom of the movable seat, and a pressure sensor is provided on the top of the second damper.
[0006] As an optimal technical solution of the present utility model, the limiting structure includes a slot, a first damper, a return spring, an arc-shaped clip and a rubber pad. The slot is opened on the upper surface of the rotating seat, the inner cavity of the rotating seat is provided with a first damper, and the outer surface of the first damper is sleeved with a return spring, one end of the first damper is fixedly connected to the arc-shaped clip, and the inner side wall of the arc-shaped clip is provided with a rubber pad.
[0007] As a preferred technical solution of the present invention, a material storage box is provided on the top of the support frame, and a filling port is fixedly connected to the bottom of the material storage box.
[0008] As a preferred technical solution of the present invention, the movable seat is slidably connected to the body through the guide blocks, and the guide blocks are symmetrically distributed along the vertical center line of the movable seat.
[0009] As a preferred technical solution of the present invention, the clamping slots are equidistantly distributed along the center point of the rotating seat, and the clamping slots and the rotating seat form an integrated structure.
[0010] As a preferred technical solution of the present invention, the arc-shaped clamping plate is slidably connected to the rotating seat through the first damper, and the arc-shaped clamping plate is equidistantly distributed along the center point of the rotating seat.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. Combining the damper, pressure sensor, motor and other structures, it is convenient to realize the weighing processing of the filled bottles in sequence, and thus it is no longer necessary to weigh the filled bottles by a separate weighing method. It is more convenient, quicker and more practical. When the bottles are filled, the weight will cause the entire movable seat to move longitudinally, and the longitudinal movement of the movable seat will squeeze the pressure sensor fixed to its bottom. At the same time, the damper will also deform and generate a reverse force. The pressure exerted on the pressure sensor will directly transmit the data to the control panel, which is convenient for the subsequent intuitive display of the weighing structure.
[0013] 2. Combined with the first damper, return spring and arc-shaped card plate and other structures, the bottle body and other structures engaged in the card slot can be effectively limited, ensuring the stability of the bottle body in the subsequent filling process, preventing tipping and the like, and further improving the practicality of the entire device. The reverse force generated by the deformation of the first damper and the return spring will realize the reverse movement of the arc-shaped card plate, and then the arc-shaped card plate will contact the surface of the bottle body, and cooperate with the provided card slot to realize the limiting treatment of the bottle body. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the automatic weighing and filling machine of the utility model;
[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the rotating seat of the automatic weighing and filling machine of the utility model;
[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the automatic weighing and filling machine of the utility model;
[0017] Figure 4 This is a schematic diagram of the internal structure of the automatic weighing and filling machine of the utility model;
[0018] Among them: 1. Machine body; 2. Support frame; 3. Control panel; 4. Groove; 5. Guide groove; 6. Adapter groove; 7. Breathable groove; 8. Movable seat; 9. Guide block; 10. Motor; 11. Rotating seat; 12. Card slot; 13. First damper; 14. Return spring; 15. Arc card plate; 16. Rubber pad; 17. Second damper; 18. Pressure sensor; 19. Storage box; 20. Filling port. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of the present invention.
[0020] Example
[0021] Please refer to Figure 1 As shown, the utility model provides an automatic weighing and filling machine, comprising a body 1, a support frame 2 is provided on one side of the top of the body 1, and a control panel 3 is provided on the side wall of the support frame 2, a groove 4 is provided on the top of the body 1, and a guide groove 5 is connected to one side of the groove 4, and an adaptor groove 6 is connected to the middle of the bottom end of the groove 4, a breathable groove 7 is provided on the surface of one end of the body 1, a movable seat 8 is provided on the inner side of the groove 4, and a guide block 9 is provided on the side wall of the movable seat 8, a motor 10 is fixedly installed on the middle part of the bottom end of the movable seat 8, and the output end of the motor 10 is connected to a rotating seat 11, a limiting structure is provided on the inner side of the top of the rotating seat 11, a second damper 17 is distributed on one side of the bottom of the movable seat 8, and a pressure sensor 18 is provided on the top of the second damper 17, a storage box 19 is provided on the top of the support frame 2, and a filling port 20 is fixedly connected to the bottom of the storage box 19;
[0022] When in use, the bottle to be filled is placed in the card slot 12 opened at the top of the rotating seat 11, and then the bottle to be filled is moved to the bottom of the filling port 20. The storage box 19 provided can facilitate the filling of the bottles in sequence, which is convenient and fast.
[0023] As a further implementation of this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a groove 4 is provided at the top of the body 1, and a guide groove 5 is connected to one side of the groove 4, and an adaptor groove 6 is connected to the middle of the bottom end of the groove 4. A breathable groove 7 is provided on one end surface of the body 1, and a movable seat 8 is provided on the inner side of the groove 4, and a guide block 9 is provided on the side wall of the movable seat 8. The movable seat 8 is slidably connected to the body 1 through the guide block 9, and the guide blocks 9 are symmetrically distributed along the vertical center line of the movable seat 8. A motor 10 is fixedly installed at the middle of the bottom end of the movable seat 8, and the output end of the motor 10 is connected to a rotating seat 11. A limiting structure is provided on the inner side of the top of the rotating seat 11, and a slot 12 is provided on the upper surface of the rotating seat 11. The slots 12 are equidistantly distributed along the center point of the rotating seat 11, and the slots 12 and the rotating seat 11 form an integrated structure. The inner cavity of the rotating seat 11 is provided with a first damping 13, and the outer surface of the first damper 13 is sleeved with a return spring 14, one end of the return spring 14 is fixedly connected to the inner side wall of the rotating seat 11, and the other end is fixedly connected to one side surface of the arc-shaped clamping plate 15, one end of the first damper 13 is fixedly connected to the arc-shaped clamping plate 15, and the inner side wall of the arc-shaped clamping plate 15 is provided with a rubber pad 16, the arc-shaped clamping plate 15 is slidably connected to the rotating seat 11 through the first damper 13, and the arc-shaped clamping plate 15 is equidistantly distributed along the center point of the rotating seat 11, the card slot 12, the first damper 13, the return spring 14, the arc-shaped clamping plate 15 and the rubber pad 16 constitute a limiting structure, and the limiting structure is provided on the inner side of the rotating seat 11, a second damper 17 is distributed on one side of the bottom of the movable seat 8, and a pressure sensor 18 is provided on the top of the second damper 17;
[0024] The bottle or other material to be filled is clamped on the inner side of the clamping groove 12, and then the bottle body will laterally squeeze the arc-shaped clamping plate 15, and then the arc-shaped clamping plate 15 will move laterally. When the arc-shaped clamping plate 15 moves laterally, it will squeeze the first damper 13 fixed to its other end, and cause it to deform and generate a reverse force. At the same time, when the first damper 13 is deformed, the return spring 14 will also be deformed. Combined with the reverse force generated by the deformation of the two, the arc-shaped clamping plate 15 can be reset in the reverse direction, and then the arc-shaped clamping plate 15 drives the rubber pad 16 to contact the surface of the bottle body, thereby achieving effective clamping and limiting processing of the bottle body, ensuring its stability in the subsequent filling process, and but after the motor 10 is working The entire rotating seat 11 will rotate accordingly, and the bottle body after filling can be moved, which is convenient for moving the unfilled bottle body to the bottom of the filling port 20. The overall process is more convenient, quicker and more practical. During filling, the movable seat 8 will move longitudinally under the action of gravity. Since the weight of the movable seat 8 is constant, when the bottle body is filled with material to be filled, the movable seat 8 moves longitudinally to squeeze the pressure sensor 18 distributed below it, and then the pressure sensor 18 directly transmits the pressure data it receives to the control panel 3, which is convenient for subsequent direct display through the control panel 3 and is more intuitive. The setting of the second damper 17 can play a simple buffering and protection effect.
[0025] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic weighing filling machine, comprising a machine body (1), characterized in that: A support frame (2) is provided on one side of the top end of the body (1), and a control panel (3) is provided on the side wall of the support frame (2). A groove (4) is provided on the top end of the body (1), and a guide groove (5) is connected to one side of the groove (4). The middle part of the bottom end of the groove (4) is connected to an adapter groove (6). A ventilation groove (7) is provided on one end surface of the body (1). A movable seat (8) is provided on the inner side of the groove (4), and a guide block (9) is provided on the side wall of the movable seat (8). A motor (10) is fixedly installed on the middle part of the bottom end of the movable seat (8), and the output end of the motor (10) is connected to a rotating seat (11). A limiting structure is provided on the inner side of the top end of the rotating seat (11). A second damper (17) is distributed on one side of the bottom end of the movable seat (8), and a pressure sensor (18) is provided on the top end of the second damper (17).
2. The automatic weighing filling machine according to claim 1, characterized in that: The limiting structure includes a slot (12), a first damper (13), a return spring (14), an arc-shaped card plate (15) and a rubber pad (16); the slot (12) is opened on the upper surface of the rotating seat (11); the inner cavity of the rotating seat (11) is provided with a first damper (13), and the outer surface of the first damper (13) is sleeved with a return spring (14); one end of the first damper (13) is fixedly connected to the arc-shaped card plate (15), and the inner side wall of the arc-shaped card plate (15) is provided with a rubber pad (16).
3. The automatic weighing filling machine according to claim 1, characterized in that: A material storage box (19) is provided at the top of the support frame (2), and a filling port (20) is fixedly connected to the bottom of the material storage box (19).
4. The automatic weighing filling machine according to claim 1, characterized in that: The movable seat (8) is slidably connected to the machine body (1) via the guide blocks (9), and the guide blocks (9) are symmetrically distributed along the vertical center line of the movable seat (8).
5. The automatic weighing filling machine according to claim 2, characterized in that: The clamping slots (12) are distributed at equal distances along the center point of the rotating seat (11), and the clamping slots (12) and the rotating seat (11) form an integrated structure.
6. The automatic weighing filling machine according to claim 2, characterized in that: The arc-shaped clamping plate (15) is slidably connected to the rotating seat (11) through the first damper (13), and the arc-shaped clamping plate (15) is equidistantly distributed along the center point of the rotating seat (11).
Citation Information
Patent Citations
Automatic change and weigh liquid filling machine
CN207451583U