PVC glove aid additive apparatus
By combining a weighing plate, pressure sensor, and flow meter with automated control of a motor and electric actuator, the problem of inaccurate addition of additives in PVC glove raw materials is solved, ensuring the accuracy of additive dosage and automated operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HENGSHENG HAIRUN MEDICAL PROD CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-26
AI Technical Summary
In existing technologies, the addition of additives to PVC glove raw materials relies on manual operation, making it difficult to accurately control the dosage and affecting the quality of the finished product.
The system uses a weighing plate, pressure sensor, and flow meter to ensure accurate metering of solid and liquid additives, and achieves automated addition through the linkage of a motor and electric actuator.
It enables precise control of the dosage of additives, improves the quality of finished products, enhances the automation level of equipment, and reduces manual intervention.
Smart Images

Figure CN224408170U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of additive addition equipment, specifically to a PVC glove additive addition equipment. Background Technology
[0002] PVC gloves are widely used in various industries due to their high cost-effectiveness, absence of natural latex proteins and allergens such as accelerators, comfortable wear, and good protective effect. Various additives are required during the production of PVC gloves to improve their quality.
[0003] However, the current method of adding additives to PVC glove raw materials is mostly done manually by workers. This method makes it difficult to accurately control the amount of additives added, which affects the quality of the final product and is not convenient for widespread use.
[0004] To address this problem, this application provides a PVC glove additive device. Utility Model Content
[0005] The purpose of this invention is to provide a PVC glove additive device to solve the problem mentioned in the background art that the addition of additives to PVC glove raw materials is mostly done manually by workers, which makes it difficult to accurately control the amount of additives added, affecting the quality of the final product and resulting in poor performance.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A PVC glove additive adding device includes a support assembly, a feeding assembly, and a discharging assembly. The support assembly includes a housing and connecting legs, with the connecting legs fixedly installed at the bottom of the housing. The feeding assembly is fixedly installed on both sides of the support assembly and includes a first motor, a screw feeder, a vacuum machine, and a hose. The screw feeder is fixedly installed at one end of the first motor, and the hose is fixedly installed at the bottom of the vacuum machine. The discharging assembly is located at the bottom of the support assembly and includes a weighing plate and a pressure sensor, with the pressure sensor fixedly installed at the bottom of the weighing plate.
[0008] A further improvement of this utility model is that: a fixing ring is fixedly installed on the outside of the outer shell, a bracket is fixedly installed on the top of the outer shell, and a flexible bend is fixedly installed on the top of the vacuum machine.
[0009] A further improvement of the present invention is that: a feeding pipe is fixedly installed at the bottom of the first motor, and the feeding pipe, hose and bend are all fixedly installed inside the fixing ring, and the other end of the hose is fixedly installed at the top of the bracket.
[0010] A further improvement of this utility model is that: a flow meter is fixedly installed inside the bent pipe, the spiral feeding rod is rotatably installed inside the feeding pipe, and a discharge pipe is fixedly installed on one side of the feeding pipe.
[0011] A further improvement of the present invention is that: a second motor is fixedly installed on the outside of the housing, the pressure sensor is electrically connected to the second motor, a power plate is fixedly installed on one end of the second motor, the power plate is rotatably installed on the bottom of the housing, and the weighing plate is rotatably installed inside the housing.
[0012] A further improvement of this utility model is that: the weighing plate is set on top of the power plate, an electric push rod is fixedly installed on the outside of the outer shell, a top block is fixedly installed on one end of the electric push rod, and a connecting plate is movably connected to the bottom end of the top block.
[0013] A further improvement of this utility model is that: a tension spring is fixedly installed on the outside of the connecting plate, a top rod is fixedly installed on the outside of the connecting plate, the other end of the tension spring is fixedly installed on the outside of the outer shell, and the top rod is movably connected between the outer shell and the inside of the power plate.
[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0015] 1. This utility model provides a PVC glove additive device. Through the combined action of a weighing plate, a pressure sensor, and a flow meter, the solid additives are weighed by the weighing plate and the pressure sensor, while the liquid additives are metered by the flow meter on the bend pipe, ensuring the accurate dosage of each additive and guaranteeing the quality of the final product.
[0016] 2. This utility model provides a PVC glove additive adding device. Under the joint action of a second motor, a power plate, a weighing plate, and a pressure sensor, the solid additive is weighed by the weighing plate and the pressure sensor. By linking the pressure sensor with the second motor and the electric push rod, once the required amount of additive is reached, the second motor drives the power plate to rotate, causing the additive to fall automatically without manual intervention, thus improving the automation level of the equipment. Attached Figure Description
[0017] Figure 1 A schematic diagram of the PVC glove additive adding device of this utility model;
[0018] Figure 2 This is a schematic diagram of the bottom structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the material discharge assembly of this utility model;
[0020] Figure 4 This is a schematic diagram of the installation structure of the feeding component and the discharging component of this utility model;
[0021] Figure 5 This is a schematic diagram of the connection structure of the discharge component of this utility model.
[0022] In the diagram: 1. Support assembly; 2. Feeding assembly; 3. Discharge assembly; 10. Housing; 11. Connecting leg; 12. Fixing ring; 13. Bracket; 20. Vacuum machine; 21. Hose; 22. Bend; 23. Flow meter; 24. First motor; 25. Feeding pipe; 26. Screw feeder; 27. Discharge pipe; 30. Second motor; 31. Power plate; 32. Electric push rod; 33. Top block; 34. Tension spring; 35. Connecting plate; 36. Top rod; 37. Weighing plate; 38. Pressure sensor. Detailed Implementation
[0023] The present invention will be further described in detail below with reference to embodiments:
[0024] like Figure 1-5 As shown, this utility model provides a PVC glove additive device, including a support component 1, a feeding component 2 and a discharging component 3. The support component 1 includes a housing 10 and a connecting leg 11. The connecting leg 11 is fixedly installed at the bottom of the housing 10. A fixing ring 12 is fixedly installed on the outside of the housing 10. A bracket 13 is fixedly installed on the top of the housing 10.
[0025] like Figure 1 , Figure 2 and Figure 4 As shown, the feeding assembly 2 is fixedly installed on both sides of the support assembly 1. The feeding assembly 2 includes a first motor 24, a screw feeder 26, a vacuum machine 20, and a hose 21. The screw feeder 26 is fixedly installed at one end of the first motor 24. A feeding pipe 25 is fixedly installed at the bottom of the first motor 24. The feeding pipe 25, the hose 21, and the bend 22 are all fixedly installed inside the fixing ring 12. The screw feeder 26 is rotatably installed inside the feeding pipe 25. A discharge pipe 27 is fixedly installed on one side of the feeding pipe 25. The first motor 24 drives the screw feeder 26 to rotate, bringing the solid additive into the feeding pipe 25. Then, the solid additive is introduced into the outer shell 10 through the discharge pipe 27. The solid additive will fall onto the weighing plate 37.
[0026] like Figure 2-4As shown, the hose 21 is fixedly installed at the bottom of the vacuum machine 20, and the top of the vacuum machine 20 is fixedly installed with a flexible bend 22. The other end of the hose 21 is fixedly installed at the top of the bracket 13. A flow meter 23 is fixedly installed inside the bend 22. The liquid additive is drawn in through the vacuum machine 20 via the hose 21 and introduced into the housing 10 through the bend 22. The flow meter 23 measures the amount of liquid additive to ensure accurate dosage of each additive.
[0027] like Figure 2-4 As shown, the discharge assembly 3 is located at the bottom of the support assembly 1. The discharge assembly 3 includes a weighing plate 37 and a pressure sensor 38. The pressure sensor 38 is fixedly installed at the bottom of the weighing plate 37. A second motor 30 is fixedly installed on the outside of the housing 10. The pressure sensor 38 is electrically connected to the second motor 30. A power plate 31 is fixedly installed at one end of the second motor 30. The power plate 31 is rotatably installed at the bottom of the housing 10. The weighing plate 37 is rotatably installed inside the housing 10. The weighing plate 37 is located on top of the power plate 31. The solid additive is weighed by the weighing plate 37 and the pressure sensor 38. Then, the second motor 30 drives the power plate 31 to rotate, causing the additive to fall automatically.
[0028] like Figure 2 , Figure 3 and Figure 5 As shown, an electric push rod 32 is fixedly installed on the outside of the outer casing 10. A top block 33 is fixedly installed on one end of the electric push rod 32. A connecting plate 35 is movably connected to the bottom end of the top block 33. A tension spring 34 is fixedly installed on the outside of the connecting plate 35. A top rod 36 is fixedly installed on the outside of the connecting plate 35. The other end of the tension spring 34 is fixedly installed on the outside of the outer casing 10. The tension spring 34 resets the connecting plate 35 and the top rod 36. The top rod 36 is movably connected between the outer casing 10 and the inside of the power plate 31. After the required amount of additive is reached, the electric push rod 32 extends, driving the top block 33 to move down and insert between the connecting plate 35 and the outer casing 10, opening the connecting plate 35 and driving the top rod 36 to disengage from the power plate 31.
[0029] The working principle of this PVC glove additive addition equipment will be explained in detail below.
[0030] like Figure 1-5As shown, when using this PVC glove additive addition device, the device is fixedly installed above the PVC glove raw material mixing equipment via connecting leg 11. The operator places the bottom of the feeding pipe 25 and hose 21 into the additive, driving the first motor 24 and vacuum machine 20. The first motor 24 drives the screw feeder 26 to rotate, bringing the solid additive into the feeding pipe 25. The solid additive is then introduced into the outer casing 10 through the discharge pipe 27. The solid additive falls onto the weighing plate 37, which is weighed by the pressure sensor 38. Once the required amount of additive is reached, the electric push rod 32 extends. The top block 33 is moved down and inserted between the connecting plate 35 and the outer shell 10, which opens the connecting plate 35 and causes the top rod 36 to disengage from the power plate 31. Then, the second motor 30 drives the power plate 31 to rotate, causing the additive to fall automatically. By linking the pressure sensor 38 with the second motor 30 and the electric push rod 32, no manual intervention is required, which improves the automation level of the equipment. At the same time, the vacuum machine 20 draws in the liquid additive through the hose 21 and introduces the liquid additive into the outer shell 10 through the bend 22. The flow meter 23 measures the liquid additive to ensure the accurate dosage of each additive and guarantee the quality of the final product.
[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A PVC glove additive adding device, comprising a support assembly (1), a feeding assembly (2), and a discharging assembly (3), characterized in that: The support assembly (1) includes a housing (10) and a connecting leg (11). The connecting leg (11) is fixedly installed at the bottom of the housing (10). The feeding assembly (2) is fixedly installed on both sides of the support assembly (1). The feeding assembly (2) includes a first motor (24), a screw feed rod (26), a vacuum machine (20), and a hose (21). The screw feed rod (26) is fixedly installed at one end of the first motor (24). The hose (21) is fixedly installed at the bottom of the vacuum machine (20). The discharge assembly (3) is located at the bottom of the support assembly (1). The discharge assembly (3) includes a weighing plate (37) and a pressure sensor (38). The pressure sensor (38) is fixedly installed at the bottom of the weighing plate (37).
2. The PVC glove additive adding device according to claim 1, characterized in that: A fixing ring (12) is fixedly installed on the outside of the outer shell (10), a bracket (13) is fixedly installed on the top of the outer shell (10), and a flexible bend (22) is fixedly installed on the top of the vacuum machine (20).
3. The PVC glove additive adding device according to claim 2, characterized in that: The bottom of the first motor (24) is fixedly installed with a feeding pipe (25). The feeding pipe (25), hose (21) and bend (22) are all fixedly installed inside the fixing ring (12). The other end of the hose (21) is fixedly installed on the top of the bracket (13).
4. The PVC glove additive adding device according to claim 2, characterized in that: A flow meter (23) is fixedly installed inside the bend (22), the spiral feed rod (26) is rotatably installed inside the feed pipe (25), and a discharge pipe (27) is fixedly installed on one side of the feed pipe (25).
5. The PVC glove additive adding device according to claim 1, characterized in that: A second motor (30) is fixedly installed on the outside of the housing (10). The pressure sensor (38) is electrically connected to the second motor (30). A power plate (31) is fixedly installed on one end of the second motor (30). The power plate (31) is rotatably installed on the bottom of the housing (10). The weighing plate (37) is rotatably installed inside the housing (10).
6. The PVC glove additive adding device according to claim 1, characterized in that: The weighing plate (37) is set on the top of the power plate (31), and an electric push rod (32) is fixedly installed on the outside of the outer shell (10). A top block (33) is fixedly installed at one end of the electric push rod (32), and a connecting plate (35) is movably connected to the bottom end of the top block (33).
7. A PVC glove additive adding device according to claim 6, characterized in that: A tension spring (34) is fixedly installed on the outside of the connecting plate (35), and a push rod (36) is fixedly installed on the outside of the connecting plate (35). The other end of the tension spring (34) is fixedly installed on the outside of the outer shell (10), and the push rod (36) is movably connected between the outer shell (10) and the inside of the power plate (31).