Device for detecting high-temperature resistance of packaging material

Abstract

The utility model discloses a packaging material high-temperature resistance detection device, and particularly relates to the technical field of packaging material detection, the packaging material high-temperature resistance detection device comprises a workbench, the upper end face of the workbench is provided with a groove, a threaded rod is arranged in the groove, a movable seat is installed on the threaded rod in a threaded mode, and the side end of the movable seat is in sliding connection with the inner wall of the groove through a sliding block; a movable table is installed at the upper end of the movable base, a heating plate is installed at the upper end of the movable table, a plurality of heating pipes are evenly installed in the heating plate, a containing groove is formed in the upper end of the heating plate, a heat preservation box is installed at the upper end of the workbench, an electric telescopic rod is installed at the upper end of the heat preservation box, and a lifting plate is installed at the lower end of the electric telescopic rod. Buffering rods are installed at the lower ends of the lifting plates, telescopic springs are arranged on the outer sides of the buffering rods, and pressing discs are installed at the bottom ends of the buffering rods. The packaging material feeding and discharging device is beneficial to rapid feeding and discharging of packaging materials, greatly improves convenience in the detection process, and is simple in design and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging material detection, and more specifically, to a device for detecting high temperature resistance of packaging materials. Background Art

[0002] During the packaging process, packaging materials are often sealed at high temperatures. Therefore, during the sealing process, the printed graphics layer of the packaging materials is easily damaged due to the lack of high temperature resistance, which reduces its appearance. In order to ensure the quality of packaging materials, manufacturers usually have to sample their products and simulate the temperature conditions required for the packaging materials during the sealing process to test their high temperature resistance. By observing the condition of the samples after being subjected to high temperatures, it can be determined whether the packaging materials are high temperature resistant.

[0003] Most of the existing packaging material high temperature resistance testing devices use an oven. The samples to be tested are placed in the oven for heating. The heating speed is slow and cannot be automated. In addition, it is very inconvenient to put in and take out the test materials. The materials cannot be quickly taken and placed, which greatly reduces the inconvenience during use. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a device for detecting high temperature resistance of packaging materials to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for detecting the high-temperature resistance of packaging materials, comprising a workbench, a groove is provided on the upper end surface of the workbench, a threaded rod is provided in the groove, a movable seat is threadedly installed on the threaded rod, the side end of the movable seat is slidably connected with the inner wall of the groove through a slider, and the upper end of the movable seat is installed with a movable platform, the upper end of the movable platform is installed with a heating plate, a plurality of heating tubes are evenly installed inside the heating plate, and a placement groove is provided at the upper end of the heating plate, and an insulation box is installed at the upper end of the workbench, an electric telescopic rod is installed at the upper end of the insulation box, a lifting plate is installed at the lower end of the electric telescopic rod, a buffer rod is installed at the lower end of the lifting plate, a telescopic spring is provided on the outer side of the buffer rod, and a pressure plate is installed at the bottom end of the buffer rod.

[0006] In a preferred embodiment, a rotary motor is installed at the rear end of the workbench, and the output end of the rotary motor is connected to the threaded rod.

[0007] In a preferred embodiment, the pressure plate matches the placement groove, and the pressure plate is made of transparent tempered glass.

[0008] In a preferred embodiment, a box door is provided at the front end of the thermal insulation box, and a transparent observation window is provided on the box door.

[0009] In a preferred embodiment, the bottom end of the workbench is rectangular and has four supporting legs installed.

[0010] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0011] The utility model opens the door of the thermal insulation box, and the rotation of the rotary motor drives the threaded rod to rotate. The threaded rod is threadedly installed with a moving seat, and the side end of the moving seat is slidably connected with the inner wall of the groove through a slider. The rotation of the threaded rod drives the moving seat to slide outward in the groove through the slider, and the moving seat moves outward to drive the moving platform and the heating plate to move outward to the outside of the thermal insulation box. A placement groove is provided on the upper end of the heating plate, and the packaging material that needs to be tested for high temperature resistance is placed in the placement groove. The reverse rotation of the rotary motor drives the threaded rod to rotate in the reverse direction to drive the moving seat to move into the thermal insulation box, thereby driving the moving platform and the heating plate to move into the thermal insulation box, and closing the door of the thermal insulation box, starting the electric telescopic rod, and the electric telescopic rod is extended downward to drive the lifting plate to move downward, thereby driving the buffer rod, the telescopic spring, and the pressure plate to move downward, and the pressure plate moves downward to the placement groove to press the packaging material in the placement groove The material is ensured to be completely fitted in the placement slot to achieve complete heating. The buffer rod and the telescopic spring have a buffering effect to prevent the packaging material from being damaged by the pressure plate due to excessive downward impact force. A number of heating tubes are evenly arranged in the heating plate. The heating tubes are started and heated to the sealing temperature condition to test the high temperature resistance of the packaging material. After the high temperature resistance test is completed, the electric telescopic rod contracts upward to drive the lifting plate, the buffer rod, the telescopic spring and the pressure plate to move upward, and the door of the insulation box is opened. The rotation of the rotating motor drives the threaded rod to rotate, and the rotation of the threaded rod drives the moving seat to move in the groove, thereby driving the moving platform and the heating plate to move out, which is convenient for driving the packaging material out, so as to check the packaging material. The utility model is conducive to the rapid loading and unloading of packaging materials, greatly improves the convenience of the detection process, is simple in design, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the planar structure of the workbench of the utility model.

[0014] The accompanying drawings are marked as follows: 1. workbench; 2. groove; 3. threaded rod; 4. rotating motor; 5. moving seat; 6. slider; 7. moving table; 8. heating plate; 9. heating tube; 10. placement slot; 11. insulation box; 12. electric telescopic rod; 13. lifting plate; 14. buffer rod; 15. telescopic spring; 16. pressure plate; 17. support leg. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] according to Figure 1-2 The device for testing the high temperature resistance of packaging materials shown in the figure comprises a workbench 1, a groove 2 is provided on the upper end surface of the workbench 1, a threaded rod 3 is provided in the groove 2, a movable seat 5 is threadedly installed on the threaded rod 3, the side end of the movable seat 5 is slidably connected with the inner wall of the groove 2 through a slider 6, and a movable table 7 is installed on the upper end of the movable seat 5, a heating plate 8 is installed on the upper end of the movable table 7, a plurality of heating tubes 9 are evenly installed inside the heating plate 8, and a placement groove 10 is provided on the upper end of the heating plate 8, and an insulation box 11 is installed on the upper end of the workbench 1, an electric telescopic rod 12 is installed on the upper end of the insulation box 11, a lifting plate 13 is installed on the lower end of the electric telescopic rod 12, a buffer rod 14 is installed on the lower end of the lifting plate 13, a telescopic spring 15 is provided on the outer side of the buffer rod 14, and a pressure plate 16 is installed on the bottom end of the buffer rod 14.

[0017] In a preferred embodiment, a rotating motor 4 is installed at the rear end of the workbench 1, and the output end of the rotating motor 4 is connected to the threaded rod 3, so that the rotating motor 4 rotates to drive the threaded rod 3 to rotate. A moving seat 5 is threadedly installed on the threaded rod 3, and the side end of the moving seat 5 is slidably connected to the inner wall of the groove 2 through a slider 6. The rotation of the threaded rod 3 drives the moving seat 5 to slide in the groove 2 through the slider 6.

[0018] In a preferred embodiment, the pressure plate 16 matches the placement groove 10, and the pressure plate 16 is made of transparent tempered glass. The pressure plate 16 is convenient for fixing the packaging materials in the placement groove 10 and for observing the packaging materials in the placement groove 10 through the pressure plate 16 made of transparent tempered glass.

[0019] In a preferred embodiment, a box door is provided at the front end of the heat preservation box 11, and a transparent observation window is provided on the box door, so that the high temperature resistance test of the packaging material in the placement slot 10 can be observed through the transparent observation window.

[0020] In a preferred embodiment, the bottom end of the workbench 1 is rectangular and is equipped with four supporting legs 17 to facilitate the support and fixation of the detection device.

[0021] When the door of the heat preservation box 11 is opened, the rotating motor 4 rotates to drive the threaded rod 3 to rotate. The threaded rod 3 is threadably installed with a moving seat 5. The side end of the moving seat 5 is slidably connected with the inner wall of the groove 2 through the slider 6. The threaded rod 3 rotates to drive the moving seat 5 to slide outward in the groove 2 through the slider 6. The moving seat 5 moves outward to drive the moving platform 7 and the heating plate 8 to move outward to the outside of the heat preservation box 11. A placement groove 10 is provided at the upper end of the heating plate 8. The packaging material that needs to be tested for high temperature resistance is placed in the placement groove 10. The rotating motor 4 rotates in the opposite direction to drive the threaded rod 3 to rotate in the opposite direction to drive the moving seat 5 to move into the heat preservation box 11, thereby driving the moving platform 7 and the heating plate 8 to move into the heat preservation box 11, close the door of the heat preservation box, start the electric telescopic rod 12, and the electric telescopic rod 12 is telescoped downward to drive the lifting plate 13 to move downward, thereby driving the buffer rod 14, the telescopic spring 15, and the pressure plate 16 to move downward. The packing material in the packing box 11 is moved downward to the placement groove 10 to press the packing material in the placement groove 10 to ensure that the packing material is completely fitted in the placement groove 10 to achieve complete heating. The buffer rod 14 and the telescopic spring 15 have a buffering effect to prevent the packaging material from being damaged by the pressure plate 16 due to excessive downward impact force. A plurality of heating tubes 9 are evenly arranged in the heating plate 8. The heating tubes 9 are started and heated to the sealing temperature condition to test the high temperature resistance performance of the packaging material. After the high temperature resistance performance test is completed, the electric telescopic rod 12 contracts upward to drive the lifting plate 13, the buffer rod 14, the telescopic spring 15 and the pressure plate 16 to move upward, and the door of the heat preservation box 11 is opened. The rotating motor 4 rotates to drive the threaded rod 3 to rotate, and the threaded rod 3 rotates to drive the moving seat 5 to move in the groove 2, thereby driving the moving platform 7 and the heating plate 8 to move out, so as to facilitate driving the packaging material out, thereby checking the packaging material. The utility model is conducive to the rapid loading and unloading of packaging materials, greatly improves the convenience in the detection process, has a simple design, and is more practical.

[0022] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0023] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0024] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A device for testing the high temperature resistance of packaging materials, comprising a workbench (1), characterized in that: The upper end surface of the workbench (1) is provided with a groove (2), a threaded rod (3) is provided in the groove (2), a movable seat (5) is threadedly mounted on the threaded rod (3), the side end of the movable seat (5) is slidably connected to the inner wall of the groove (2) through a slider (6), and a movable platform (7) is mounted on the upper end of the movable seat (5), a heating plate (8) is mounted on the upper end of the movable platform (7), and a plurality of heating tubes (9) are evenly mounted inside the heating plate (8), and the The upper end of the heating plate (8) is provided with a placement groove (10), and the upper end of the workbench (1) is installed with an insulation box (11), the upper end of the insulation box (11) is installed with an electric telescopic rod (12), the lower end of the electric telescopic rod (12) is installed with a lifting plate (13), the lower end of the lifting plate (13) is installed with a buffer rod (14), the outer side of the buffer rod (14) is provided with a telescopic spring (15), and the bottom end of the buffer rod (14) is installed with a pressure plate (16).

2. A packaging material high temperature resistance testing device according to claim 1, characterized in that: A rotating motor (4) is installed at the rear end of the workbench (1), and the output end of the rotating motor (4) is connected to the threaded rod (3).

3. A packaging material high temperature resistance testing device according to claim 1, characterized in that: The pressure plate (16) matches the placement groove (10), and the pressure plate (16) is made of transparent tempered glass.

4. A packaging material high temperature resistance testing device according to claim 1, characterized in that: The front end of the heat preservation box (11) is provided with a box door, and the box door is provided with a transparent observation window.

5. The device for detecting high temperature resistance of packaging materials according to claim 1, characterized in that: The bottom end of the workbench (1) is rectangular and is equipped with four supporting legs (17).

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