High and low temperature compression resistance detection device for hot-pressed large plate
By designing a high and low temperature compressive strength testing device, the problem of lack of testing data for hot-pressed large plates was solved, enabling compressive strength testing under high and low temperature conditions and improving product production and sales.
Patent Information
- Application Number
- CN202422931759.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The lack of high and low temperature compressive strength testing equipment for existing hot-pressed large plates makes it impossible to obtain corresponding strength test data, affecting production and sales.
A high and low temperature pressure resistance testing device was designed, including a large plate temperature control testing chamber, a testing chamber door, an inner chamber, a testing platform, a control board, an electric heating element, a refrigerator, a refrigeration element, a pressure seat, a pressure pillow, a hydraulic press, a pressure head, a pressure sensor, a hydraulic pump, and other components, which can perform pressure resistance testing under working conditions ranging from high temperature 85°C to low temperature -30°C.
It ensures the accuracy of compressive strength test data for foamed large-format test blocks under different working conditions, helping customers identify the application scope of products and improve production and sales.
Smart Images
Figure CN223664428U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the detection device of hot-pressing large board especially a high and low temperature pressure resistance detection device for hot-pressing large board. BACKGROUND
[0002] At present, the existing hot-pressing large board is the foaming large board of skin sandwich, the production quality of the hot-pressing foaming large board is judged by the density of foaming, and the hot-pressing foaming large board is partially used for the movable heat preservation equipment such as cold chain vehicles, fast food vehicles, movable cold storage of marine vessels and the like; since the area of the hot-pressing large board is relatively large, the movable heat preservation equipment needs the hot-pressing large board with relatively large strength, the hot-pressing foaming large board generally does not have the detection data of the foaming density high and low temperature pressure resistance, and it is difficult to meet the requirements of different working conditions; since the hot-pressing large board lacks the pressure resistance detection equipment under high and low temperature, the hot-pressing large board cannot obtain the detection data of corresponding strength, and the production and sales of the hot-pressing large board are affected; in view of the above reasons, the high and low temperature pressure resistance detection device for hot-pressing large board is provided. SUMMARY
[0003] The utility model discloses a kind of high and low temperature pressure resistance detection devices for hot-pressing large board, and the high and low temperature pressure resistance detection device of the utility model can carry out pressure resistance detection to foaming large board test block under the working condition of high temperature 85 °C to low temperature-30 °C, and the data of foaming large board pressure resistance detection is objective and accurate, and product passes through different working conditions The pressure data of resistance is clear, and it is convenient for customer to identify the use range of product, meet the use requirement of customer, improve the production and sales of hot-pressing large board.
[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a high and low temperature pressure resistance detection device for hot-pressing large board is composed of: a large board temperature control detection box, a detection box door, an inner box body, a detection table, a control panel, an electric heating element, a refrigerating machine, a refrigerating element, a pressure seat, a pressure pillow, a hydraulic machine, a pressure head, a pressure sensor, a temperature sensor and a hydraulic pump; the detection port in front of the large board temperature control detection box is provided with the detection box door, one side of the large board temperature control detection box is provided with the detection table, the refrigerating machine and the hydraulic pump are respectively arranged below the detection table, the control circuit is arranged in the detection table, and the control center is arranged in the control circuit; the hydraulic machine is arranged at the top center of the large board temperature control detection box, the hydraulic pipeline is arranged between the hydraulic machine and the hydraulic pump, and the hydraulic control line is arranged between the hydraulic pump and the control center; the upper part of the hydraulic machine is provided as a hydraulic cylinder body, the reserved hole is arranged at the top center of the large board temperature control detection box corresponding to the hydraulic machine, the hydraulic cylinder rod is arranged in the hole, and the pressure head is arranged at the lower end of the hydraulic cylinder rod; the pressure detection seat is arranged at the bottom center in the large board temperature control detection box,
[0005] The pressure detection seat is provided with a pressure pillow corresponding to the pressure head, the pressure pillow and the pressure head reserving a detection space, and the pressure pillow is provided with a foamed large plate test block.
[0006] A pressure sensor is arranged at the center of the pressure pillow, and a pressure sensing line is arranged between the pressure sensor and the control center; a temperature sensor is arranged on one side of the pressure detection seat, and a temperature sensing line is arranged between the temperature sensor and the control center.
[0007] The large plate temperature control detection box is provided as a double-layer heat preservation box body, and an inner box body is arranged in the large plate temperature control detection box, electric heating elements are arranged in a meandering manner on the inner walls on both sides and at the back of the inner box body, and an electric heating control line is arranged between the electric heating elements and the control center.
[0008] A group of refrigeration elements are symmetrically arranged on both sides of the pressure detection seat, a refrigeration pipeline is arranged between the group of refrigeration elements and a refrigeration machine, and a refrigeration control line is arranged between the refrigeration machine and the control center.
[0009] Beneficial effects: The high and low temperature pressure detection device can perform pressure detection on the foamed large plate test block under the working condition of high temperature of 85°C to low temperature of -30°C, the data of the foamed large plate pressure detection is objective and accurate, the product passes through different working condition pressure data, and the use range of the product can be easily identified by the customer, the use requirements of the customer are met, and the production and sales of the hot-pressed large plate are improved. BRIEF DESCRIPTION OF DRAWINGS
[0010] The utility model will be further described in connection with the drawings:
[0011] Figure 1 It is a general assembly structure schematic view;
[0012] Figure 2 It is a front view structure schematic view of Figure 1 ;
[0013] Figure 1 , 2 In the large plate temperature control detection box 1, the detection box door 1-1, the inner box body 1-2, the detection table 2, the control panel 3, the electric heating element 3-1, the refrigeration machine 4, the refrigeration element 4-1, the pressure seat 5, the pressure pillow 5-1, the hydraulic machine 6, the pressure head 7, the pressure sensor 8, the temperature sensor 9 and the hydraulic pump 10. DETAILED DESCRIPTION
[0014] The utility model will be further described in connection with the drawings and specific embodiments:
[0015] The detection port in front of the large plate temperature control detection box 1 is provided with a detection box door 1-1, one side of the large plate temperature control detection box 1 is provided with a detection table 2, and the lower part of the detection table 2 is respectively provided with a refrigerating machine 4 and a hydraulic pump 10, the detection table 2 is provided with a control circuit, and the control circuit is provided with a control center; the hydraulic machine 6 is arranged at the top center of the large plate temperature control detection box 1, the hydraulic pipe is arranged between the hydraulic machine 6 and the hydraulic pump 10, and the hydraulic control line is arranged between the hydraulic pump 10 and the control center; the upper part of the hydraulic machine 6 is provided as a hydraulic cylinder body, the center of the hydraulic machine 6 is provided with a hydraulic cylinder rod in the reserved hole at the top of the large plate temperature control detection box 1, and the lower end of the hydraulic cylinder rod is provided with a pressure head 7; the bottom center of the large plate temperature control detection box 1 is provided with a pressure detection seat 5, the pressure detection seat 5 is provided with a pressure pillow 5-1, the pressure pillow 5-1 is provided corresponding to the pressure head 7, the pressure pillow 5-1 and the pressure head 7 reserve a detection space, and the pressure pillow 5-1 is provided with a foamed large plate test block; the hydraulic machine 6, the hydraulic cylinder rod and the pressure head 7 are provided as a pressure detection structure;
[0016] The pressure pillow 5-1 is provided with a pressure sensor 8 at the center, and the pressure sensor 8 is provided with a pressure sensing line between the control center; the temperature sensor 9 is provided on one side of the pressure detection seat 5, and the temperature sensor 9 is provided with a temperature sensing line between the control center;
[0017] The large plate temperature control detection box 1 is provided as a double-layer heat preservation box body, the inner box body 1-2 is provided in the large plate temperature control detection box 1, the electric heating element 3-1 is provided in the inner wall of the two sides and the back of the inner box body 1-2, and the electric heating element 3-1 is provided with an electric heating control line between the control center;
[0018] A group of refrigeration elements 4-1 are symmetrically arranged on both sides of the pressure detection seat 5, a refrigeration pipe is arranged between the group of refrigeration elements 4-1 and the refrigerating machine 4, and a refrigeration control line is arranged between the refrigerating machine 4 and the control center.
Claims
1. A high and low temperature compression detection device for hot pressing large plates, comprising a large plate temperature control detection box (1), a detection box door (1-1), an inner box body (1-2), a detection table (2), a control circuit (3), an electric heating element (3-1), a refrigeration machine (4), a refrigeration element (4-1), a pressure detection seat (5), a pressure pillow (5-1), a hydraulic machine (6), a pressure head (7), a pressure sensor (8), a temperature sensor (9), and a hydraulic pump (10); characterized in that: The detection port in front of the large plate temperature control detection box (1) is provided with a detection box door (1-1), one side of the large plate temperature control detection box (1) is provided with a detection table (2), and the lower part of the detection table (2) is provided with a refrigerating machine (4) and a hydraulic pump (10), respectively, the detection table (2) is provided with a control circuit (3), and the control circuit (3) is provided with a control center; the hydraulic machine (6) is arranged at the top center of the large plate temperature control detection box (1), the hydraulic pipe is arranged between the hydraulic machine (6) and the hydraulic pump (10), and the hydraulic control line is arranged between the hydraulic pump (10) and the control center; the upper part of the hydraulic machine (6) is provided as a hydraulic cylinder body, the top of the large plate temperature control detection box (1) is provided with a reserved hole corresponding to the center of the hydraulic machine (6), the hydraulic cylinder rod is arranged in the hole, and the pressure head (7) is arranged at the lower end of the hydraulic cylinder rod; the bottom center of the large plate temperature control detection box (1) is provided with a pressure detection seat (5), the pressure detection seat (5) is provided with a pressure pillow (5-1) on the upper surface, the pressure pillow (5-1) and the pressure head (7) are arranged correspondingly, the pressure pillow (5-1) and the pressure head (7) reserve a detection space, and the pressure pillow (5-1) is provided with a foamed large plate test block on the upper surface; the hydraulic machine (6), the hydraulic cylinder rod and the pressure head (7) are provided as a pressure detection structure. 2. The high and low temperature compression detection device for hot-pressing large plates according to claim 1, characterized in that: The pressure pillow (5-1) is provided with a pressure sensor (8) at the center of the upper surface, and the pressure sensor (8) is provided with a pressure sensing line between the control center; the temperature sensor (9) is arranged on one side of the upper surface of the pressure detection seat (5), and the temperature sensor (9) is provided with a temperature sensing line between the control center.
3. The high and low temperature compression detection device for hot-pressed large plates according to claim 1, characterized in that: The large plate temperature control detection box (1) is provided as a double-layer heat preservation box body, and the inner box body (1-2) is arranged in the large plate temperature control detection box (1), the electric heating element (3-1) is arranged in the shape of a hairpin on the inner walls of the two sides and the back of the inner box body (1-2), and the electric heating element (3-1) is provided with an electric heating control line between the control center.
4. The high and low temperature compression detection device for hot-pressed large plates according to claim 1, characterized in that: A group of refrigeration elements (4-1) are symmetrically arranged on the two sides of the pressure detection seat (5), a refrigeration pipeline is arranged between the group of refrigeration elements (4-1) and the refrigerating machine (4), and a refrigeration control line is arranged between the refrigerating machine (4) and the control center.