Device for metering PVC (polyvinyl chloride) small materials

Abstract

The utility model relates to the field of PVC (Polyvinyl Chloride) small material weighing, in particular to a device for metering PVC small materials, which comprises a base, a pressure sensor is fixedly arranged at the top of the base, a storage box is arranged at the top of the pressure sensor, an operation table is arranged on one side of the base, a storage barrel is fixedly arranged at the top of the operation table, and the storage barrel is arranged on the other side of the base. A mounting plate is arranged at the top of the operation table, and a controller and an alarm module are fixedly mounted at the top of the mounting plate; according to the utility model, through the arrangement of the pressure sensor, under the action of the pressure sensor, the structure of the small PVC material can be more accurate when the small PVC material is weighed and metered, and under the action of the discharging mechanism, the small PVC material cannot be insufficient or excessive when the small PVC material is weighed and metered, so that the small PVC material is more convenient when being weighed and metered, and the working efficiency is improved. Supplementing of insufficient PVC small materials and taking out of redundant PVC small materials are avoided, and the efficiency and effect of weighing and metering of the PVC small materials are improved.

Description

Technical Field

[0001] This utility model relates to the field of PVC material weighing, specifically a device for measuring PVC materials. Background Technology

[0002] PVC granules are also known as PVC pellets. PVC pellets are plastic pellets made of polyvinyl chloride resin. They are mainly used to manufacture various plastic products. They have excellent weather resistance, mechanical strength and surface hardness, and can be widely used in building materials, electrical appliances, automotive parts and other fields.

[0003] When packaging PVC materials, it is necessary to weigh them. However, the existing PVC material packaging and weighing process is inefficient because the amount of material dispensed each time is inconsistent. This requires removing and replenishing excess or insufficient PVC material, which affects the weighing efficiency and causes inconvenience for users. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, the current method of weighing PVC materials in packaging requires removing and replenishing excess or insufficient PVC materials due to inconsistent quantities during each weighing process. This affects the efficiency of weighing PVC materials and causes inconvenience for users. This invention proposes a device for measuring PVC materials.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a device for metering small PVC materials, including a base, a pressure sensor fixedly installed on the top of the base, a storage box placed on the top of the pressure sensor, an operating table placed on one side of the base, a storage tank fixedly installed on the top of the operating table, an installation plate provided on the top of the operating table, a controller and an alarm module fixedly installed on the top of the installation plate, an electric push rod fixedly installed on the inner wall of the operating table, and a material feeding mechanism provided on the inner wall of the storage tank;

[0006] The feeding mechanism includes a servo motor, one side of which is fixedly connected to one side of the operating table. A transmission rod is fixedly installed at the output end of the servo motor. A reinforcing block is fixedly connected to the top of the operating table. The connection between the transmission rod and the reinforcing block is rotatably connected by a bearing. A connecting block is fixedly connected to one end of the transmission rod. A circular baffle is fixedly connected to the bottom of the connecting block. The surface of the circular baffle is movably connected to the inner wall of the storage tank.

[0007] Preferably, a connecting plate is fixedly connected to one side of the storage tank, and the bottom of the connecting plate is fixedly connected to the top of the operating table.

[0008] Preferably, an alarm is fixedly installed on one side of the connecting plate, and the output and input terminals of the alarm are bidirectionally electrically connected to the output and input terminals of the alarm module.

[0009] Preferably, the telescopic end of the electric push rod extends through the inner wall of the operating table and is fixedly connected to a push plate, the surface of which is movably connected to the inner wall of the operating table.

[0010] Preferably, a limiting plate is fixedly connected to one side of the base, and the limiting plate is used in conjunction with the storage box.

[0011] Preferably, the bottom of the operating table is fixedly connected with four support legs.

[0012] Preferably, a support plate is fixedly connected to the inner wall of the operating table, and the top of the support plate is fixedly connected to the top of the mounting plate.

[0013] The advantages of this utility model are:

[0014] This invention, by incorporating a pressure sensor, enables more precise weighing of PVC materials. Simultaneously, the feeding mechanism ensures that the PVC materials are neither insufficient nor excessive during weighing, making the process more convenient. It eliminates the need to replenish insufficient materials or remove excess PVC, thus increasing the efficiency and effectiveness of PVC material weighing. Attached Figure Description

[0015] 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 based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a side perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0018] Figure 3 This utility model Figure 2 Enlarged view of the local structure at point A in the middle;

[0019] Figure 4 This is an exploded view of the base and storage box of this utility model;

[0020] Figure 5This is a side sectional view of a partial structure of the present invention.

[0021] In the diagram: 1. Base; 2. Feeding mechanism; 201. Servo motor; 202. Reinforcing block; 203. Transmission rod; 204. Circular baffle; 205. Connecting block; 3. Storage box; 4. Operating table; 5. Push plate; 6. Storage bucket; 7. Controller; 8. Electric push rod; 9. Alarm module; 10. Support leg; 11. Mounting plate; 12. Connecting plate; 13. Alarm; 14. Limit plate; 15. Pressure sensor; 16. Support plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0024] This application discloses a device for metering small PVC materials. (Refer to...) Figures 1-5 A device for metering small PVC materials includes a base 1, a pressure sensor 15 fixedly installed on the top of the base 1, a storage box 3 placed on the top of the pressure sensor 15, an operating table 4 placed on one side of the base 1, a storage tank 6 fixedly installed on the top of the operating table 4, an installation plate 11 provided on the top of the operating table 4, a controller 7 and an alarm module 9 fixedly installed on the top of the installation plate 11 respectively, an electric push rod 8 fixedly installed on the inner wall of the operating table 4, and a material dispensing mechanism 2 provided on the inner wall of the storage tank 6.

[0025] The feeding mechanism 2 includes a servo motor 201. One side of the servo motor 201 is fixedly connected to one side of the operating table 4. A transmission rod 203 is fixedly installed at the output end of the servo motor 201. A reinforcing block 202 is fixedly connected to the top of the operating table 4. The connection between the transmission rod 203 and the reinforcing block 202 is rotatably connected by a bearing. A connecting block 205 is fixedly connected to one end of the transmission rod 203. A circular baffle 204 is fixedly connected to the bottom of the connecting block 205. The surface of the circular baffle 204 is movably connected to the inner wall of the storage tank 6.

[0026] Reference Figure 3A connecting plate 12 is fixedly connected to one side of the storage tank 6. The bottom of the connecting plate 12 is fixedly connected to the top of the operating table 4. By setting the connecting plate 12, the stability and firmness of the storage tank 6 during use can be increased, and the storage tank 6 can be prevented from shifting under the influence of external forces, thus achieving the purpose of increasing the stability and firmness of the storage tank 6 during use.

[0027] Reference Figure 3 An alarm 13 is fixedly installed on one side of the connecting plate 12. The output and input terminals of the alarm 13 are bidirectionally electrically connected to the output and input terminals of the alarm module 9. By setting the alarm 13 and the alarm module 9 to work together, an alarm can be triggered when the PVC material stored in the storage box 3 exceeds the preset value, thereby increasing the accuracy of the PVC material when weighing.

[0028] Reference Figure 2 , Figure 3 and Figure 5 The telescopic end of the electric push rod 8 extends through the inner wall of the operating table 4 and is fixedly connected to the push plate 5. The surface of the push plate 5 is movably connected to the inner wall of the operating table 4. By setting the electric push rod 8 and the push plate 5 to work together, the PVC material placed in the operating table 4 can be conveyed, so that the PVC material can enter the storage box 3.

[0029] Reference Figure 4 A limiting plate 14 is fixedly connected to one side of the base 1. The limiting plate 14 works in conjunction with the storage box 3. By setting the limiting plate 14, the storage box 3 can be limited under the action of the limiting plate 14, so as to prevent the storage box 3 from moving too much and separating from the pressure sensor 15, thereby avoiding the impact on the accuracy of PVC small materials when weighing.

[0030] Reference Figure 1 and Figure 2 The bottom of the operating table 4 is fixedly connected with four support legs 10. By setting the support legs 10, the stability and sturdiness of the operating table 4 during use can be increased, thereby increasing the effectiveness of the operating table 4.

[0031] Reference Figure 5 A support plate 16 is fixedly connected to the inner wall of the operating table 4. The top of the support plate 16 is fixedly connected to the top of the mounting plate 11. By setting the support plate 16, the stability and firmness of the mounting plate 11 during use can be increased under the action of the support plate 16, and the situation of insufficient support force of the mounting plate 11 can be avoided.

[0032] Working Principle: To facilitate the weighing and measurement of PVC materials, the user first places the materials into the storage bin 6. Then, the user starts the servo motor 201 via an external power supply and switch. The rotation of the servo motor 201 causes the connecting block 205 to rotate, which in turn rotates the circular baffle 204. This changes the position of the circular baffle 204 within the storage bin 6, creating a gap at the bottom of the storage bin 6. When this gap appears, the PVC materials, under their own weight, enter the operating table 4. At this point, the user starts the electric push rod 8 via the external power supply and switch. The telescopic end of the electric push rod 8 moves the push plate 5, which pushes the PVC materials in the operating table 4. The material enters the storage box 3, where a pressure sensor 15 at the bottom weighs it. The sensor is a strain gauge type, model LC501. A threshold is also set on an external controller 7, model GMC-X802CD. The sensor connects to an alarm 13 via the controller 7 to check if the threshold is exceeded, triggering an alarm to ensure weighing accuracy. When the threshold is exceeded, the controller 7 controls the servo motor 201, causing it to close the circular baffle 204, stopping the PVC material from being released from the storage bin 6. To trace the weighed PVC material, a QR code can be generated by the system. Before each batch is mixed, scanning the QR code on the material can be used to track its usage.

[0033] 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 claimed utility model.

Claims

1. A device for metering small PVC materials, comprising a base (1), characterized in that: A pressure sensor (15) is fixedly installed on the top of the base (1), and a storage box (3) is placed on the top of the pressure sensor (15). An operating table (4) is placed on one side of the base (1), and a storage tank (6) is fixedly installed on the top of the operating table (4). An installation plate (11) is provided on the top of the operating table (4), and a controller (7) and an alarm module (9) are fixedly installed on the top of the installation plate (11). An electric push rod (8) is fixedly installed on the inner wall of the operating table (4), and a feeding mechanism (2) is provided on the inner wall of the storage tank (6). The feeding mechanism (2) includes a servo motor (201), one side of which is fixedly connected to one side of the operating table (4). A transmission rod (203) is fixedly installed at the output end of the servo motor (201). A reinforcing block (202) is fixedly connected to the top of the operating table (4). The connection between the transmission rod (203) and the reinforcing block (202) is rotatably connected by a bearing. A connecting block (205) is fixedly connected to one end of the transmission rod (203). A circular baffle (204) is fixedly connected to the bottom of the connecting block (205). The surface of the circular baffle (204) is movably connected to the inner wall of the storage tank (6).

2. The device for metering small PVC particles according to claim 1, characterized in that: A connecting plate (12) is fixedly connected to one side of the storage tank (6), and the bottom of the connecting plate (12) is fixedly connected to the top of the operating table (4).

3. The device for metering small PVC particles according to claim 2, characterized in that: An alarm (13) is fixedly installed on one side of the connecting plate (12), and the output and input ends of the alarm (13) are bidirectionally electrically connected to the output and input ends of the alarm module (9).

4. The device for metering small PVC particles according to claim 1, characterized in that: The telescopic end of the electric push rod (8) extends through the inner wall of the operating table (4) and is fixedly connected to a push plate (5). The surface of the push plate (5) is movably connected to the inner wall of the operating table (4).

5. The device for metering small PVC materials according to claim 1, characterized in that: A limiting plate (14) is fixedly connected to one side of the base (1), and the limiting plate (14) is used in conjunction with the storage box (3).

6. The device for metering small PVC particles according to claim 1, characterized in that: The bottom of the operating table (4) is fixedly connected to a support leg (10), and the number of the support legs (10) is four.

7. The device for metering small PVC particles according to claim 1, characterized in that: The inner wall of the operating table (4) is fixedly connected to a support plate (16), and the top of the support plate (16) is fixedly connected to the top of the mounting plate (11).

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