Plastic product detection device
By designing a plastic product detection device containing multiple mechanical components, the problem of small comparison range of detection data in the prior art is solved, and the strength detection of plastic products under different pressures and contact surfaces is realized, which improves the practicality of the detection.
Patent Information
- Application Number
- CN202421391449.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-06-18
AI Technical Summary
Existing plastic product testing devices can only detect different pressures under the same environment, resulting in a small range of test data comparison and low practicality.
A detection device including a base plate, a working plate, a support column, a lifting hole, a screw, a lifting member, a lifting ring plate, a rotating ring plate, a T-ring groove, a T-ring plate, a gear, a convex plate and a pressure sensor is designed. By driving the gears and screws of the motor, the lifting and extrusion of the pressure plate and different diameters can be realized, and the strength of the plastic product can be detected under different pressures and contact surfaces.
It realizes strength detection of plastic products under different pressures and contact surfaces, expands the comparison range of detection data, and improves the practicality of detection.
Smart Images
Figure CN222979307U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic products, in particular to a detection device for plastic products. Background Technique
[0002] Plastic products are various articles and products made of plastic materials. Plastic is a synthetic material with high plasticity, composed of long-chain macromolecular compounds. It has the characteristics of being light, durable, highly plastic, and low cost, so it is widely used in various fields. After the plastic products are produced, their strength needs to be detected.
[0003] The existing detection devices usually directly perform pressure detection on plastic products. In this way, only detection can be carried out for different pressures under the same environment, and the comparison range of the detected data is small, and the detection practicability is low. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem that in the prior art, the detection device usually directly performs pressure detection on plastic products, so that only detection can be carried out for different pressures under the same environment, and the comparison range of the detected data is small, and the detection practicability is low, and a detection device for plastic products is proposed.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A detection device for plastic products, including a bottom plate, a working plate is fixedly connected to the top of the bottom plate, a support column is fixedly connected to the top of the bottom plate and near the center of the edge, a lifting hole is opened on the surface of the support column, a screw rod is rotatably connected to the inner wall of the bottom of the lifting hole by a bearing, a lifting member is sleeved and threadedly connected to the surface of the screw rod, a lifting ring plate is sleeved and slidably connected to the surface of the support column, both ends of the lifting member are fixedly connected to the inner wall of the lifting ring plate, a rotating ring plate is sleeved and rotatably connected to the surface of the lifting ring plate, a T-shaped ring groove is opened on the outer arc wall of the lifting ring plate, a T-shaped ring plate is embedded and rotatably connected to the inside of the T-shaped ring groove by a bearing, the T-shaped ring plate is fixedly connected to the rotating ring plate, a groove is opened on the inner arc wall of the T-shaped ring groove, a gear is embedded in the groove, tooth grooves are equidistantly opened on the inner wall of the T-shaped ring plate, the gear is meshed with the tooth grooves, four convex plates are equidistantly fixedly connected to the outer arc wall of the rotating ring plate, T-shaped grooves are opened at the bottoms of the convex plates, extrusion plates are embedded in the T-shaped grooves, pressure sensors are installed on the tops of the extrusion plates, round rods are fixedly connected to the bottoms of the extrusion plates, electric push rods are embedded and fixedly connected to the bottoms of the round rods, and pressure plates are fixedly connected to the output ends of the electric push rods.
[0006] Preferably, support legs are fixedly connected to the bottom of the bottom plate and near the four corners, and the bottoms of the support legs are trapezoidal.
[0007] Preferably, a first motor is fixedly connected to the top of the lifting ring plate, and the output end of the first motor penetrates through the lifting ring plate and is fixedly connected to the gear.
[0008] Preferably, the top of the screw rod penetrates through the top of the support column and is rotatably connected thereto by a bearing, and a second motor is fixedly connected to the top of the support column, and the output end of the second motor is fixedly connected to the top of the screw rod.
[0009] Preferably, the diameters of the pressure plates are different.
[0010] Preferably, a controller is fixedly connected to the top of the bottom plate and near one end.
[0011] Compared with the prior art, the advantages and positive effects of the present utility model are that
[0012] In the present utility model, by placing the product to be detected on the working plate, at this time, the second motor drives the screw rod to rotate, and the rotation of the screw rod drives the lifting ring plate to descend through the lifting member, and the descent of the lifting ring plate indirectly drives the pressure plate to resist and press on the plastic product, which can achieve the effect of detecting the strength of the plastic product under different pressures. At the same time, the first motor drives the gear to rotate, and the rotation of the gear indirectly drives the convex plate to rotate through the tooth groove, which can achieve the effect of adjusting the pressure plates with different diameters to detect the pressure of the plastic product, so as to achieve the effect of detecting the strength of the plastic product under different contact surfaces. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a three-dimensional view of the overall structure of a plastic product detection device proposed by the present utility model;
[0014] Figure 2 is a cross-sectional view of the overall structure of a plastic product detection device proposed by the present utility model;
[0015] Figure 3 is a plastic product detection device proposed by the present utility model Figure 2 enlarged view of the structure of area A;
[0016] Figure 4 is a three-dimensional view of a partial structure of a plastic product detection device proposed by the present utility model;
[0017] Figure 5 is a three-dimensional view of the screw rod structure of a plastic product detection device proposed by the present utility model.
[0018] Legend: 1. Bottom plate; 2. Support leg; 3. Working plate; 4. Support column; 5. Lifting hole; 6. Screw rod; 7. Lifting member; 8. Lifting ring plate; 9. Rotating ring plate; 10. T-shaped ring groove; 11. T-shaped ring plate; 12. Groove; 13. Gear; 14. First motor; 15. Tooth groove; 16. Convex plate; 17. T-shaped groove; 18. Extrusion plate; 19. Pressure sensor; 20. Round rod; 21. Electric push rod; 22. Pressure plate; 23. Second motor; 24. Controller. Detailed implementation mode
[0019] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0020] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.
[0021] Embodiment 1, as Figures 1-5 shown, the present invention provides a plastic product detection device, including a bottom plate 1, a working plate 3 is fixedly connected to the top of the bottom plate 1, a support column 4 is fixedly connected to the top of the bottom plate 1 and near the edge center, a lifting hole 5 is opened on the surface of the support column 4, the inner wall of the bottom of the lifting hole 5 is rotationally connected by a bearing with a screw rod 6, a lifting member 7 is sleeved and threadedly connected to the surface of the screw rod 6, a lifting ring plate 8 is sleeved and slidably connected to the surface of the support column 4, both ends of the lifting member 7 are fixedly connected to the inner wall of the lifting ring plate 8, a rotating ring plate 9 is sleeved and rotatably connected to the surface of the lifting ring plate 8, a T-shaped ring groove 10 is opened on the outer arc wall of the lifting ring plate 8, a T-shaped ring plate 11 is embedded and rotationally connected by a bearing in the T-shaped ring groove 10, the T-shaped ring plate 11 is fixedly connected to the rotating ring plate 9, a groove 12 is opened on the inner arc wall of the T-shaped ring groove 10, a gear 13 is embedded in the groove 12, tooth grooves 15 are equidistantly opened on the inner wall of the T-shaped ring plate 11, the gear 13 is meshed with the tooth grooves 15, four convex plates 16 are equidistantly fixedly connected to the outer arc wall of the rotating ring plate 9, T-shaped grooves 17 are opened at the bottoms of the convex plates 16, extrusion plates 18 are embedded in the T-shaped grooves 17, pressure sensors 19 are installed on the tops of the extrusion plates 18, round rods 20 are fixedly connected to the bottoms of the extrusion plates 18, electric push rods 21 are embedded and fixedly connected to the bottoms of the round rods 20, and pressure plates 22 are fixedly connected to the output ends of the electric push rods 21.
[0022] The effect achieved by the entire Embodiment 1 is that by fixedly connecting a working plate 3 to the top of the bottom plate 1, it can achieve the effect of placing plastic products. By fixedly connecting support columns 4 to the top of the bottom plate 1 and near the center of the edge, lifting holes 5 are provided on the surface of the support columns 4. A screw rod 6 is rotatably connected to the bottom inner wall of the lifting hole 5 by a bearing. A lifting member 7 is sleeved and threadedly connected to the surface of the screw rod 6. A lifting ring plate 8 is sleeved and slidably connected to the surface of the support column 4. Both ends of the lifting member 7 are fixedly connected to the inner wall of the lifting ring plate 8, which can achieve the effect of rotating the screw rod 6 to drive the lifting of the lifting member 7, and the lifting of the lifting member 7 drives the lifting of the lifting ring plate 8. By sleeving and rotatably connecting a rotating ring plate 9 to the surface of the lifting ring plate 8, a T-shaped ring groove 10 is provided on the outer arc wall of the lifting ring plate 8. A T-shaped ring plate 11 is embedded and rotatably connected to the inside of the T-shaped ring groove 10 by a bearing. The T-shaped ring plate 11 is fixedly connected to the rotating ring plate 9, which can achieve the effect of rotating the T-shaped ring plate 11 inside the T-shaped ring groove 10 to limit the rotating ring plate 9. By providing a groove 12 on the inner arc wall of the T-shaped ring groove 10, a gear 13 is embedded in the groove 12. Tooth grooves 15 are provided at equal intervals on the inner wall of the T-shaped ring plate 11. The gear 13 is meshed with the tooth grooves 15, which can achieve the effect of rotating the gear 13 to drive the rotation of the tooth grooves 15. By fixedly connecting four convex plates 16 at equal intervals on the outer arc wall of the rotating ring plate 9, T-shaped grooves 17 are provided at the bottoms of the convex plates 16. Pressure plates 18 are embedded in the T-shaped grooves 17. Pressure sensors 19 are installed on the tops of the pressure plates 18. Round rods 20 are fixedly connected to the bottoms of the pressure plates 18. Electric push rods 21 are embedded and fixedly connected to the bottoms of the round rods 20. The output ends of the electric push rods 21 are fixedly connected to pressure plates 22, which can achieve the effect of lowering the pressure plates 22 and pushing the electric push rods 21 and the round rods 20 to press the pressure sensors 19 through the reaction force.
[0023] Embodiment 2, as Figures 1-5 shown, support legs 2 are fixedly connected to the bottom of the bottom plate 1 and near the four corners. The bottoms of the support legs 2 are trapezoidal; a first motor 14 is fixedly connected to the top of the lifting ring plate 8. The output end of the first motor 14 penetrates through the lifting ring plate 8 and is fixedly connected to the gear 13; the top of the screw rod 6 penetrates through the top of the support column 4 and is rotatably connected to it by a bearing. A second motor 23 is fixedly connected to the top of the support column 4. The output end of the second motor 23 is fixedly connected to the top of the screw rod 6; the diameters of the pressure plates 22 are different; a controller 24 is fixedly connected to the top of the bottom plate 1 and near one end.
[0024] The effects achieved by the entire Embodiment 2 are as follows: Support legs 2 are fixedly connected to the bottom of the bottom plate 1 near the four corners. The bottom of the support legs 2 is trapezoidal, which can support the bottom of the bottom plate 1; A first motor 14 is fixedly connected to the top of the lifting ring plate 8. The output end of the first motor 14 passes through the lifting ring plate 8 and is fixedly connected to the gear 13, which can drive the gear 13 to rotate by the first motor 14; The top of the screw rod 6 passes through the top of the support column 4 and is rotatably connected thereto by a bearing. A second motor 23 is fixedly connected to the top of the support column 4. The output end of the second motor 23 is fixedly connected to the top of the screw rod 6, which can drive the screw rod 6 to rotate by the second motor 23; Since the diameters of the pressure plates 22 are different, it can extrude plastic products with pressure plates 22 of different diameters, enabling the plastic products to withstand the strength under extrusion on different contact surfaces; A controller 24 is fixedly connected to the top of the bottom plate 1 near one end, which can control the device by the controller 24.
[0025] Working principle: Place the product to be detected on the working plate 3. At this time, drive the screw rod 6 to rotate by the second motor 23. The rotation of the screw rod 6 drives the lifting ring plate 8 to descend through the lifting member 7. The descent of the lifting ring plate 8 indirectly drives the pressure plate 22 to resist and extrude the plastic product. At this time, push the pressure plate 22 by the electric push rod 21. The reverse force of the extrusion of the pressure plate 22 will push the electric push rod 21, the round rod 20 and the extrusion plate 18 to extrude the pressure sensor 19. At this time, control the extrusion intensity by the controller 24. When the detection is completed, raise the lifting ring plate 8. Then drive the gear 13 to rotate by the first motor 14. The rotation of the gear 13 indirectly drives the convex plate 16 to rotate through the tooth groove 15. At this time, different diameter pressure plates 22 can be replaced to detect again under the same or different pressures, achieving the effect of detecting the strength of plastic products under different contact surfaces.
[0026] The wiring diagrams of the first motor 14, the pressure sensor 19, the electric push rod 21, the second motor 23 and the controller 24 in the present utility model belong to the common knowledge in the art. Their working principles are already known technologies. Their models are selected according to actual use. Therefore, the control methods and wiring arrangements of the first motor 14, the pressure sensor 19, the electric push rod 21, the second motor 23 and the controller 24 will not be explained in detail.
[0027] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the content of the technical solution of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A plastic product detection device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a working plate (3), the top of the bottom plate (1) and near the center of the edge is fixedly connected with a support column (4), the surface of the support column (4) is provided with a lifting hole (5), the bottom inner wall of the lifting hole (5) is rotatably connected with a screw rod (6), the surface of the screw rod (6) is sleeved and threadedly connected with a lifting member (7), the surface of the support column (4) is sleeved and slidably connected with a lifting ring plate (8), the two ends of the lifting member (7) are fixedly connected with the inner wall of the lifting ring plate (8), the surface of the lifting ring plate (8) is sleeved and rotatably connected with a rotating ring plate (9), the outer arc wall of the lifting ring plate (8) is provided with a T-shaped ring groove (10), the interior of the T-shaped ring groove (10) is embedded with a T-shaped ring plate (11) and is rotatably connected with a bearing, the T-shaped ring plate (11) and the rotating ring plate (9) are connected to each other. ) are fixedly connected, the inner arc wall of the T-shaped ring groove (10) is provided with a groove (12), a gear (13) is embedded in the groove (12), the inner wall of the T-shaped ring plate (11) is provided with tooth grooves (15) at equal intervals, the gear (13) is meshingly connected with the tooth grooves (15), the outer arc wall of the rotating ring plate (9) is fixedly connected with four convex plates (16) at equal intervals, the bottom of each convex plate (16) is provided with a T-shaped groove (17), the inside of each T-shaped groove (17) is embedded with an extrusion plate (18), the top of each extrusion plate (18) is installed with a pressure sensor (19), the bottom of each extrusion plate (18) is fixed with a round rod (20), the bottom of each round rod (20) is embedded and fixedly connected with an electric push rod (21), and the output end of each electric push rod (21) is fixedly connected with a pressure plate (22).
2. A plastic product detection device according to claim 1, characterized in that: Support legs (2) are fixedly connected to the bottom of the base plate (1) and near the four corners, and the bottom of the support legs (2) is trapezoidal.
3. A plastic product detection device according to claim 1, characterized in that: A first motor (14) is fixedly connected to the top of the lifting ring plate (8), and an output end of the first motor (14) passes through the lifting ring plate (8) and is fixedly connected to the gear (13).
4. A plastic product detection device according to claim 1, characterized in that: The top of the screw rod (6) passes through the top of the support column (4) and is rotatably connected to its bearing. The top of the support column (4) is fixedly connected to a second motor (23), and the output end of the second motor (23) is fixedly connected to the top of the screw rod (6).
5. A plastic product detection device according to claim 1, characterized in that: The pressure plates (22) have different diameters.
6. A plastic product detection device according to claim 1, characterized in that: A controller (24) is fixedly connected to the top of the base plate (1) near one end.