XPE foam material detection device

Abstract

The utility model discloses an XPE foam material detection device which comprises a supporting bottom plate, four corners of the bottom of the supporting bottom plate are provided with fixed mounting holes, two transverse ends of the top of the supporting bottom plate are provided with supporting frames, the outer surface of one longitudinal side of each supporting frame is provided with a control device, and a supporting cross beam is arranged between the top ends of the inner sides of the supporting frames. Limiting mechanisms are arranged between the inner surfaces of the two longitudinal sides of the supporting frames, and a fixing mechanism is arranged on the upper portion of the supporting bottom plate between the supporting frames. The beneficial effects of the utility model are that the device is reasonable in design, is simple and stable in structure, and is high in practicality; the buffer protection performance of the XPE foaming material can be tested, meanwhile, the testing head can be moved to different positions to conduct impact testing on the XPE foaming material, the testing head can be lifted to different heights to control the impact strength, the accuracy of the detection result is improved, in addition, the buffer protection effect of the XPE foaming material applied to different objects can be conveniently detected, and the detection accuracy is improved. The device is wide in application range and suitable for popularization and application.

Description

Technical Field

[0001] The utility model relates to the technical field of XPE foam material performance detection, in particular to an XPE foam material detection device. Background Art

[0002] XPE foam material is chemically cross-linked polyethylene foam material, which is made by continuously foaming low-density polyethylene resin with a cross-linking agent and a foaming agent at high temperature. Compared with other PE or non-PE materials, XPE material has outstanding performance in durability, light resistance, and physical impact resistance. It is the preferred material for manufacturing crawling mats, sound insulation layers, heat insulation layers, and car floor mats.

[0003] However, in the actual production and processing of XPE foam materials, there is no effective way to test the cushioning and protective properties of XPE foam materials, which makes it difficult to ensure product quality and subsequent product research and development and upgrades. Therefore, in order to ensure the stability of product quality, it is urgent to develop a device for testing the cushioning and protective properties of XPE foam materials. Utility Model Content

[0004] The purpose of the utility model is to provide an XPE foam material detection device in order to solve the problem in the prior art that it is inconvenient to detect the cushioning and protective performance of XPE foam materials.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: an XPE foam material detection device, comprising a supporting base plate, wherein the four corners of the bottom of the supporting base plate are provided with fixed mounting holes, support frames are provided at both ends of the top of the supporting base plate in the horizontal direction, a control device is provided on the outer surface of one longitudinal side of the supporting frame, a supporting crossbeam is provided between the top ends of the inner sides of the supporting frame, a limiting mechanism is provided between the inner surfaces of the two longitudinal sides of the supporting frame, a fixing mechanism is provided on the upper part of the supporting base plate between the supporting frames, the top of the supporting crossbeam is connected to a movable support plate in a horizontal sliding manner, and the top of the movable support plate is located at one longitudinal end of the supporting crossbeam A moving mechanism is provided, and a first lifting device is provided at the other end. The bottom output end of the first lifting device passes through the movable support plate to install a lifting support plate, a guide plug rod is provided on the top of one end of the lifting support plate, and the guide plug rod is plugged into the movable support plate, and a rotating motor is provided on the top of the lifting support plate between the guide plug rod and the first lifting device, and the bottom output end of the rotating motor passes through the lifting support plate to install a rotating support plate, and one end of the rotating support plate is installed with an adsorption head, and an electromagnet is recessed at the bottom of the adsorption head, and a test block is adsorbed at the bottom of the adsorption head corresponding to the electromagnet.

[0006] Furthermore, the support base plate and the support frame, as well as the support frame and the support beam are connected by welding.

[0007] Furthermore, the limiting mechanism includes a first lifting clamping plate, the longitudinal ends of the first lifting clamping plate are respectively slidably connected to the inner surfaces of the longitudinal sides of the support frame in the vertical direction, a second lifting device is arranged between the first lifting clamping plate and the support bottom plate, a second lifting clamping plate is arranged above the first lifting clamping plate, and third lifting devices are arranged at both ends of the bottom of the first lifting clamping plate, the top output end of the third lifting device passes through the first lifting clamping plate and is connected to the bottom of the second lifting clamping plate, and the top of the first lifting clamping plate and the bottom of the second lifting clamping plate are both provided with a rubber anti-slip layer made of rubber material.

[0008] Furthermore, the fixing mechanism includes two oppositely arranged arc-shaped limiting plates, a fixing block is provided at the bottom end of the surface of the arc-shaped limiting plate close to the support frame, and an electromagnet is recessed at the bottom of the fixing block.

[0009] Furthermore, the moving mechanism includes a driving motor arranged on the top of the moving support plate and a transmission rack arranged on the longitudinal side surface of the supporting beam. The driving motor is equipped with a transmission gear, and the transmission gear and the transmission rack are meshed.

[0010] Compared with the prior art, the beneficial effects of the present invention are: reasonable design, simple and stable structure, and strong practicality; after the XPE foam material is covered on the upper part of the article of the fixing mechanism, it is limited by the limiting mechanism, and then the test block can be lifted to a specified height and then freely dropped to the surface of the XPE foam material, and then the impacted part of the XPE foam material and the protected article are observed to measure the cushioning and protective performance of the XPE foam material; at the same time, through the provided moving mechanism, rotating motor and rotating support plate, the test head can be easily moved to different positions to perform impact tests on the XPE foam material, and the test head can be raised and lowered to different heights to control the impact force, so as to improve the accuracy of the test results; in addition, it can also facilitate the detection of the cushioning and protective effects of the XPE foam material on different articles, and has a wide range of applications and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0012] Figure 2 for Figure 1 Enlarged view of part A in the middle.

[0013] In the figure: 1-support base plate, 2-fixed mounting hole, 3-support frame, 4-support beam, 5-limiting mechanism, 6-fixing mechanism, 7-movable support plate, 8-moving mechanism, 9-first lifting device, 10-lifting support plate, 11-guide plug rod, 12-rotating motor, 13-rotating support plate, 14-adsorption head, 15-test block;

[0014] 501-first lifting clamping plate, 502-second lifting device, 503-second lifting clamping plate, 504-third lifting device;

[0015] 601-arc limit plate, 602-fixed block;

[0016] 801-driving motor, 802-transmission rack, 803-transmission gear. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] Combine Figures 1 to 2The XPE foam material detection device shown in the figure includes a support base plate 1, fixed mounting holes 2 are provided at the four corners of the bottom of the support base plate 1, support frames 3 are provided at both ends of the top of the support base plate 1, a control device is provided on the outer surface of one longitudinal side of the support frame 3, a support beam 4 is provided between the top ends of the inner sides of the support frame 3, a limiting mechanism 5 is provided between the inner surfaces of the two longitudinal sides of the support frame 3, a fixing mechanism 6 is provided on the upper part of the support base plate 1 between the support frames 3, a movable support plate 7 is connected to the top of the support beam 4 along the transverse sliding direction, a movable mechanism 8 is provided on the top of the movable support plate 7 at one longitudinal end of the support beam 4, and a movable mechanism 8 is provided at the other end. There is a first lifting device 9, and the bottom output end of the first lifting device 9 passes through the movable support plate 7 to install a lifting support plate 10, and a guide plug rod 11 is provided on the top of one end of the lifting support plate 10. The guide plug rod 11 is plugged into the movable support plate 7, and a rotating motor 12 is provided on the top of the lifting support plate 10 between the guide plug rod 11 and the first lifting device 9. The bottom output end of the rotating motor 12 passes through the lifting support plate 10 to install a rotating support plate 13, and an adsorption head 14 is installed at one end of the rotating support plate 13. An electromagnet is recessed at the bottom of the adsorption head 14, and a test block 15 is adsorbed at the corresponding electromagnet at the bottom of the adsorption head 14.

[0020] The limiting mechanism 5 includes a first lifting clamping plate 501, and the longitudinal ends of the first lifting clamping plate 501 are respectively slidably connected to the inner surfaces of the longitudinal sides of the support frame 3 along the vertical direction. A second lifting device 502 is arranged between the first lifting clamping plate 501 and the support base plate 1, and a second lifting clamping plate 503 is arranged above the first lifting clamping plate 501. A third lifting device 504 is arranged at both ends of the bottom of the first lifting clamping plate 501. The top output end of the third lifting device 504 passes through the first lifting clamping plate 501 and is connected to the bottom of the second lifting clamping plate 503. The top of the first lifting clamping plate 501 and the bottom of the second lifting clamping plate 503 are both provided with a rubber anti-slip layer made of rubber material to limit the two ends of the XPE foam material to avoid displacement or movement during the test and affect the accuracy of the test results.

[0021] The fixing mechanism 6 includes two relatively arranged arc-shaped limit plates 601. A fixing block 602 is provided at the bottom end of the surface of the arc-shaped limit plate 601 close to the support frame 3. An electromagnet is recessed at the bottom of the fixing block 602 to fix and limit the protected items to avoid displacement or movement during the test and affect the accuracy of the test results.

[0022] The moving mechanism 8 includes a driving motor 801 arranged on the top of the moving support plate 7 and a transmission rack 802 arranged on the longitudinal side surface of the support beam 4. The driving motor 801 is equipped with a transmission gear 803. The transmission gear 803 and the transmission rack 802 are engaged with each other, which can drive the test block 15 to move to different lateral positions. In conjunction with the rotating motor 12 and the rotating support plate 13, it is convenient to move the test head to different positions to perform impact testing on the XPE foam material.

[0023] The support base plate 1 and the support frame 3, as well as the support frame 3 and the support beam 4 are connected by welding to ensure the stability and firmness of the connection structure between them; the first lifting device 9, the rotating motor 12, the electromagnet, the second lifting device 502, the third lifting device 504, and the drive motor 801 are all electrically connected to the control device, among which the first lifting device 9, the second lifting device 502 and the third lifting device 504 are one of the electric telescopic rods, servo electric cylinders or hydraulic cylinders, so as to control the stroke size of their movement during operation; in addition, protective grid doors are provided between the two ends of the support frame 3 to improve the safety of detection.

[0024] Working principle: Place the object to be protected on the upper part of the support base between the arc-shaped limit plates, then adjust the inner surface of the arc-shaped limit plates to contact the surface of the object to be protected, then control the electromagnet at the bottom of the fixed block to work to fix the object, then cover the XPE foam material to be tested on the object, then place the two ends of the XPE foam material between the first lifting clamping plate and the second lifting clamping plate at the two horizontal ends of the support base, control the third lifting device to drive the second lifting clamping plate to move, so that the first lifting clamping plate and the second lifting clamping plate clamp one end of the XPE foam material, then control the second lifting device to drive the first lifting clamping plate to descend, so that the XPE foam material and the object are in contact. The upper surface is in contact with the suction head and a small tension is applied to avoid wrinkles. Then a test block of a specified weight can be selected to make it contact with the electromagnet at the bottom of the suction head, and the electromagnet is controlled to work to adsorb it. Then the first lifting device is controlled to drive the test block to a specified height. Then, with the cooperation of the moving mechanism, the rotating motor and the rotating support plate, the test block is driven to move to the specified position. Then, the electromagnet at the bottom of the test head is controlled to stop working. The test block will fall freely at the specified height and position to impact the XPE foam material. Then, the impacted part of the XPE foam material and the protected items are observed to measure the cushioning and protective performance of the XPE foam material.

[0025] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0026] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An XPE foam material detection device, comprising a supporting base plate (1), wherein the four corners of the bottom of the supporting base plate (1) are provided with fixed mounting holes (2), characterized in that: The top of the support base plate (1) is provided with support frames (3) at both ends in the transverse direction, the outer surface of one longitudinal side of the support frame (3) is provided with a control device, a support beam (4) is provided between the top ends of the inner sides of the support frame (3), a limiting mechanism (5) is provided between the inner surfaces of both longitudinal sides of the support frame (3), a fixing mechanism (6) is provided on the upper part of the support base plate (1) between the support frames (3), the top of the support beam (4) is connected to a movable support plate (7) in a transverse sliding manner, the top of the movable support plate (7) is provided with a moving mechanism (8) at one end in the longitudinal direction of the support beam (4), and a first lifting device (9) is provided at the other end, and the bottom output end of the first lifting device (9) passes through the movable support plate (7). The support plate (7) is provided with a lifting support plate (10), a guide plug rod (11) is provided at the top of one end of the lifting support plate (10), and the guide plug rod (11) is plug-connected with the movable support plate (7), a rotating motor (12) is provided at the top of the lifting support plate (10) between the guide plug rod (11) and the first lifting device (9), and a rotating support plate (13) is provided at the bottom output end of the rotating motor (12) through the lifting support plate (10), and an adsorption head (14) is provided at one end of the rotating support plate (13), an electromagnet is recessed at the bottom of the adsorption head (14), and a test block (15) is adsorbed at the bottom of the adsorption head (14) corresponding to the electromagnet.

2. An XPE foam material detection device according to claim 1, characterized in that The support base plate (1) and the support frame (3), as well as the support frame (3) and the support beam (4), are connected by welding.

3. The XPE foam material detection device according to claim 1, characterized in that The limiting mechanism (5) comprises a first lifting clamping plate (501), the longitudinal ends of the first lifting clamping plate (501) are respectively connected to the inner surfaces of the longitudinal sides of the support frame (3) in a sliding manner along the vertical direction, a second lifting device (502) is provided between the first lifting clamping plate (501) and the support bottom plate (1), a second lifting clamping plate (503) is provided above the first lifting clamping plate (501), and third lifting devices (504) are provided at both ends of the bottom of the first lifting clamping plate (501), the top output end of the third lifting device (504) passes through the first lifting clamping plate (501) and is connected to the bottom of the second lifting clamping plate (503), and the top of the first lifting clamping plate (501) and the bottom of the second lifting clamping plate (503) are both provided with a rubber anti-slip layer made of rubber material.

4. The XPE foam material detection device according to claim 1, characterized in that The fixing mechanism (6) comprises two arc-shaped limiting plates (601) arranged opposite to each other, a fixing block (602) is provided at the bottom end of the surface of the arc-shaped limiting plate (601) close to the support frame (3), and an electromagnet is recessed in the bottom of the fixing block (602).

5. The XPE foam material detection device according to claim 1, characterized in that The moving mechanism (8) comprises a driving motor (801) arranged on the top of the moving support plate (7) and a transmission rack (802) arranged on a longitudinal side surface of the supporting beam (4); the driving motor (801) is equipped with a transmission gear (803), and the transmission gear (803) and the transmission rack (802) are meshed.

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