Device for detecting compression resistance of plastic bucket
By designing pressurized components and clamping fixing mechanisms for plastic barrels, the shortcomings of traditional detection methods are solved, and the multi-angle and multi-area pressure-resistant detection of plastic barrels is achieved, which improves the comprehensiveness and accuracy of the detection.
Patent Information
- Application Number
- CN202422281538.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The traditional plastic barrel pressure-resistant detection method mainly applies pressure above the barrel. The inspection is not comprehensive and it is impossible to effectively evaluate the possible extrusion and different contact areas on the side of the barrel in actual use.
A device including a base plate, a lifting support mechanism, a pressurized assembly, a pressurized contact mechanism and a clamping fixing mechanism is designed. The plastic barrel is fully pressurized through the pressurized assembly, and the clamping fixing mechanism assists in fixing. The position and area of the contact plate are controlled by a rotatable threaded rotary rod to realize multi-angle and multi-area detection.
The comprehensive and meticulous compression resistance detection of the plastic barrel is achieved, which can simulate the extrusion situation on the side of the barrel and the impact of different contact areas during actual use, and the detection results are more accurate.
Smart Images

Figure CN223308006U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of plastic barrel detection, and more specifically, relates to a device for detecting the compression resistance of a plastic barrel. Background Art
[0002] Plastic barrels are commonly used for the storage and transportation of various liquids and possess excellent properties for packaging hazardous materials, particularly those requiring heat preservation, moisture resistance, pressure resistance, and corrosion resistance. Plastic barrels are typically made from polyethylene, polypropylene, polyester, and other plastics through blow molding, injection molding, vacuum forming, and rotational molding. They are primarily used to carry various liquids, and after production, they require detailed testing for their compressive strength. Traditional compression testing involves applying pressure to the top of the barrel, which is incomplete. During actual use, the sides of the barrel may be squeezed, and the compression behavior varies depending on the area in contact with the barrel surface. Utility Model Content
[0003] In order to solve the above technical problems, the present invention provides a device for testing the pressure resistance of plastic barrels, so as to solve the problem proposed in the above background technology that the detection is performed by applying pressure from the top of the plastic barrel, which is not comprehensive. During actual use of the plastic barrel, the sides of the barrel may also be squeezed, and the state of the barrel when squeezed will not be the same due to the different areas in contact with the barrel surface.
[0004] The utility model provides a device for testing the compression resistance of plastic barrels, which is achieved by the following specific technical means:
[0005] A device for testing the pressure resistance of plastic barrels, comprising: a base plate, a lifting support mechanism, a pressurizing assembly, a pressurizing contact mechanism and a clamping and fixing mechanism; the base plate is a rectangular parallelepiped structure as a whole; one end of the bottom of the lifting support mechanism is fixedly connected to the base plate; the top and one end of the pressurizing assembly are connected to the lifting support mechanism; one end of the top of the pressurizing contact mechanism is connected to the pressurizing assembly; one side of the clamping and fixing mechanism is slidably connected to the lifting support mechanism; the pressurizing contact mechanism comprises: a support plate and a threaded rotating rod B; the support plate is a rectangular parallelepiped structure as a whole, and the support plate is connected to the pressurizing assembly; one end of the bottom of the threaded rotating rod B rotates through a threaded hole opened in the support plate.
[0006] In at least some embodiments, the lifting support mechanism includes: a bottom rod, a threaded rotating rod A and a sliding rod; the bottom rod is a rectangular structure with a groove on the top, and the bottom of the bottom rod is fixedly connected to the bottom plate; the bottom of the threaded rotating rod A is rotated and inserted into the bottom rod; the sliding rod is an L-shaped structure as a whole, and a groove is provided at the bottom of the sliding rod. The bottom of the sliding rod is slidably inserted into the groove of the bottom rod and is threadedly connected to the threaded rotating rod A. The rotation of the threaded rotating rod A can control the sliding rod to lift and slide.
[0007] In at least some embodiments, the pressurizing assembly includes: a cylinder, a pressure detector and a connecting frame; the cylinder is fixedly connected to the sliding rod; the top of the pressure detector is connected to the cylinder; the top of the connecting frame is fixedly connected to the cylinder through the pressure detector, and the top of the support plate is fixedly connected to the connecting frame.
[0008] In at least some embodiments, the pressurized contact mechanism further includes: a limiting support rod and a contact plate; the bottom of the limiting support rod slides through the support plate; the contact plate as a whole is a rectangular structure, the surface of the contact plate is rotatably connected to the threaded rotating rod B, and the surface of the contact plate is fixedly connected to the limiting support rod, the limiting support rod can limit the offset rotation of the contact plate, and the rotation of the threaded rotating rod B can control the contact plate to rise and fall and slide.
[0009] In at least some embodiments, the clamping and fixing mechanism includes: a sliding frame, a connecting rod, a bracket, a threaded rotating rod C, a sliding plate and a fixed splint; the sliding frame is a square frame structure as a whole, and the sliding frame is slidably installed on the surface of the bottom rod; one end of the connecting rod is rotatably connected to the sliding frame; the bracket is an L-shaped structure as a whole, and a T-shaped slide groove is provided inside the bracket, and one side of the bracket is fixedly connected to the connecting rod; two groups of threads in opposite directions are provided on the surface of the threaded rotating rod C, and one end of the threaded rotating rod C is rotated and inserted into the T-shaped slide groove of the bracket; the number of sliding plates is set to two groups, and the sliding plates are slidably inserted into the T-shaped slide groove of the bracket and are threadedly connected to the threaded rotating rod C. The rotation of the threaded rotating rod C can control the two groups of sliding plates to slide at the same time; one side of the fixed splint is fixedly connected to the sliding plate, and the fixed splint can play a role in assisting in clamping and fixing the plastic barrel.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] The utility model is internally provided with a pressurizing component and a clamping and fixing mechanism. The pressurizing component can perform pressurized testing on the plastic barrel, and the clamping and fixing mechanism can play an auxiliary clamping and fixing role, which is convenient for the pressurizing component to perform pressure resistance testing, and the clamping and fixing mechanism can also be rotated as needed, which is convenient for pressurized testing on the side surface of the pressurizing component, and the testing is more comprehensive and detailed; a pressurized contact mechanism is also provided inside the device, and a rotatable threaded rotating rod is provided inside the pressurized contact mechanism, which can control the rotation of the threaded rotating rod in an appropriate position as needed, and the contact plate corresponding to the bottom of the threaded rotating rod will change, so as to achieve the effect of controlling the contact area between the contact plate and the plastic barrel. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic structural diagram of the main body axis side view of the present utility model.
[0013] Figure 2 It is a schematic diagram of the main body structure of the utility model when viewed from above.
[0014] Figure 3It is a schematic cross-sectional structural diagram of the lifting support mechanism of the present utility model.
[0015] Figure 4 It is a schematic diagram of the axial side structure of the pressurizing component of the present invention.
[0016] Figure 5 It is a schematic diagram of the upward structure of the press-contact mechanism of the present utility model.
[0017] Figure 6 It is a schematic diagram of the axial side view of the clamping and fixing mechanism of the utility model.
[0018] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:
[0019] 1. Base plate; 2. Lifting support mechanism; 201. Bottom rod; 202. Threaded rod A; 203. Sliding rod; 3. Pressurizing assembly; 301. Cylinder; 302. Pressure detector; 303. Connecting frame; 4. Pressurized contact mechanism; 401. Support plate; 402. Threaded rod B; 403. Limiting support rod; 404. Contact plate; 5. Clamping and fixing mechanism; 501. Sliding frame; 502. Connecting rod; 503. Bracket; 504. Threaded rod C; 505. Sliding plate; 506. Fixing splint. DETAILED DESCRIPTION
[0020] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.
[0021] Example 1:
[0022] As attached Figure 1 To the attached Figure 6 As shown:
[0023] The utility model provides a device for pressure resistance testing of plastic barrels, comprising: a base plate 1, a lifting support mechanism 2, a pressurizing component 3, a pressurizing contact mechanism 4 and a clamping and fixing mechanism 5; the base plate 1 is a rectangular parallelepiped structure as a whole; one end of the bottom of the lifting support mechanism 2 is fixedly connected to the base plate 1; the top and one end of the pressurizing component 3 are connected to the lifting support mechanism 2; one end of the top of the pressurizing contact mechanism 4 is connected to the pressurizing component 3; one side of the clamping and fixing mechanism 5 is slidably connected to the lifting support mechanism 2; the pressurizing contact mechanism 4 comprises: a support plate 401 and a threaded rotating rod B402; the support plate 401 is a rectangular parallelepiped structure as a whole, and the support plate 401 is connected to the pressurizing component 3; one end of the bottom of the threaded rotating rod B402 rotates through the threaded hole opened in the support plate 401.
[0024] like Figure 3As shown, the lifting support mechanism 2 includes: a bottom rod 201, a threaded rotating rod A202 and a sliding rod 203; the bottom rod 201 is a rectangular structure with a groove on the top, and the bottom of the bottom rod 201 is fixedly connected to the bottom plate 1; the bottom of the threaded rotating rod A202 is rotated and inserted into the bottom rod 201; the sliding rod 203 is an L-shaped structure as a whole, and a groove is provided at the bottom of the sliding rod 203. The bottom of the sliding rod 203 is slidably inserted into the groove of the bottom rod 201 and is threadedly connected to the threaded rotating rod A202. The rotation of the threaded rotating rod A202 can control the sliding rod 203 to lift and slide.
[0025] like Figure 4 As shown, the pressurizing assembly 3 includes: a cylinder 301, a pressure detector 302 and a connecting frame 303; the cylinder 301 is fixedly connected to the sliding rod 203; the top of the pressure detector 302 is connected to the cylinder 301; the top of the connecting frame 303 is fixedly connected to the cylinder 301 through the pressure detector 302, and the top of the support plate 401 is fixedly connected to the connecting frame 303.
[0026] like Figure 5 As shown, the pressurized contact mechanism 4 also includes: a limiting support rod 403 and a contact plate 404; the bottom of the limiting support rod 403 slides through the support plate 401; the contact plate 404 is a rectangular structure as a whole, the surface of the contact plate 404 is rotatably connected to the threaded rotating rod B402, and the surface of the contact plate 404 is fixedly connected to the limiting support rod 403. The limiting support rod 403 can limit the offset rotation of the contact plate 404, and the rotation of the threaded rotating rod B402 can control the contact plate 404 to rise and fall and slide.
[0027] like Figure 6 As shown, the clamping and fixing mechanism 5 includes: a sliding frame 501, a connecting rod 502, a bracket 503, a threaded rotating rod C504, a sliding plate 505 and a fixed clamping plate 506; the sliding frame 501 is a square frame structure as a whole, and the sliding frame 501 is slidably mounted on the surface of the bottom rod 201; one end of the connecting rod 502 is rotatably connected to the sliding frame 501; the bracket 503 is an L-shaped structure as a whole, and a T-shaped sliding groove is opened inside the bracket 503, and one side of the bracket 503 is fixedly connected to the connecting rod 502; the threaded rotating rod C504 Two groups of threads in opposite directions are provided on the surface, and one end of the threaded rotating rod C504 is rotated and inserted into the T-shaped slide groove of the bracket 503; the number of sliding plates 505 is set to two groups, and the sliding plates 505 are slidably inserted into the T-shaped slide groove of the bracket 503 and are threadedly connected with the threaded rotating rod C504. The rotation of the threaded rotating rod C504 can control the two groups of sliding plates 505 to slide at the same time; one side of the fixed splint 506 is fixedly connected to the sliding plate 505, and the fixed splint 506 can play a role in assisting in clamping and fixing the plastic barrel.
[0028] The specific usage and function of this embodiment are as follows:
[0029] In the present invention, when in use, the barrel can be placed on the surface of the bracket 503, and the threaded rotating rod C504 can be rotated. The two sets of threads on the surface of the threaded rotating rod C504 in opposite directions can push the two sets of sliding plates 505 and the fixed splint 506 to slide inward at the same time during the rotation. The fixed splint 506 contacts the surface of the plastic barrel to form an auxiliary clamping fixation, and the cylinder 301 is started. The cylinder 301 controls the contact plate 404 to slide downward through the connecting frame 303. The contact plate 404 contacts the plastic barrel and applies pressure. The pressure detector 302 can perform real-time detection of the pressure resistance of the plastic barrel. After the vertical direction detection of the plastic barrel is completed, the bracket 503 can be driven to rotate by the connecting rod 502. 503 and the plastic barrel on the top are rotated to a parallel state. Since the sliding frame 501 is slidably connected to the bracket 503, the bottom side of the plastic barrel can contact the bottom plate 1. The threaded rotating rod A202 is rotated, and the threaded rotating rod A202 controls the sliding rod 203 and the pressure contact mechanism 4 to slide downward, so that the pressure contact mechanism 4 can perform a pressure test on the plastic barrel in the horizontal state. When it is necessary to test the impact of different contact areas on the plastic barrel, the threaded rotating rod B402 can be rotated. The threaded rotating rod B402 can control the contact plate 404 to rise and fall and slide during the rotation process, and control the contact area between the contact plate 404 and the plastic barrel, so as to detect the impact of different contact areas on the plastic barrel.
[0030] In this article, there are several points to note:
[0031] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.
[0032] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.
[0033] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.
Claims
1. A device for testing the compressive strength of a plastic barrel, comprising: A base plate, a lifting support mechanism, a pressurizing assembly, a pressurizing contact mechanism and a clamping and fixing mechanism; the base plate is a rectangular structure as a whole; it is characterized in that one end of the bottom of the lifting support mechanism is fixedly connected to the base plate; the top and one end of the pressurizing assembly are connected to the lifting support mechanism; one end of the top of the pressurizing contact mechanism is connected to the pressurizing assembly; one side of the clamping and fixing mechanism is slidably connected to the lifting support mechanism; the pressurizing contact mechanism includes: a support plate and a threaded turning rod B; the support plate is connected to the pressurizing assembly; one end of the bottom of the threaded turning rod B rotates through the threaded hole opened in the support plate.
2. The device for testing the compressive strength of a plastic barrel according to claim 1, characterized in that: The lifting support mechanism includes: a bottom rod, a threaded rotating rod A and a sliding rod; the bottom of the bottom rod is fixedly connected to the bottom plate; the bottom of the threaded rotating rod A is rotated and inserted into the bottom rod; the sliding rod is an L-shaped structure as a whole, and a groove is provided at the bottom of the sliding rod. The bottom of the sliding rod is slidably inserted into the groove of the bottom rod and is threadedly connected to the threaded rotating rod A.
3. The device for testing the compressive strength of a plastic barrel according to claim 2, characterized in that: The pressurizing assembly includes: a cylinder, a pressure detector and a connecting frame; the cylinder is fixedly connected to the sliding rod; the top of the pressure detector is connected to the cylinder; the top of the connecting frame is fixedly connected to the cylinder through the pressure detector, and the top of the support plate is fixedly connected to the connecting frame.
4. The device for testing the compressive strength of a plastic barrel according to claim 1, characterized in that: The pressurized contact mechanism also includes: a limiting support rod and a contact plate; the bottom of the limiting support rod slides through the support plate; the contact plate is a rectangular parallelepiped structure as a whole, the surface of the contact plate is rotatably connected to the threaded rotating rod B, and the surface of the contact plate is fixedly connected to the limiting support rod.
5. The device for testing the compressive strength of a plastic barrel according to claim 2, characterized in that: The clamping and fixing mechanism includes: a sliding frame, a connecting rod, a bracket, a threaded rotating rod C, a sliding plate and a fixed clamping plate; the sliding frame is a square frame structure as a whole, and the sliding frame is slidably mounted on the surface of the bottom rod; one end of the connecting rod is rotatably connected to the sliding frame; a T-shaped sliding groove is provided inside the bracket, and one side of the bracket is fixedly connected to the connecting rod; two sets of threads in opposite directions are provided on the surface of the threaded rotating rod C, and one end of the threaded rotating rod C is rotatably inserted into the T-shaped sliding groove of the bracket; the sliding plate is slidably inserted into the T-shaped sliding groove of the bracket and is threadedly connected to the threaded rotating rod C; one side of the fixed clamping plate is fixedly connected to the sliding plate.