Edge pressure tester for enamel pot

Abstract

The utility model relates to the technical field of edge pressure testing for enamel pots, and one embodiment of the utility model provides an edge pressure tester for enamel pots, which comprises a platform plate and a bottom frame, the bottom frame is fixed on the bottom surface of the platform plate, a driving motor is arranged at the bottom of the platform plate, a middle fixing assembly is arranged at the bottom of the platform plate, and vertical frames are fixed on the surface of the platform plate. The pressure detection assembly is arranged at the bottoms of the vertical frame and the platform plate and comprises a fixing rod, the fixing rod is fixed in the vertical frame, a sliding seat is slidably connected to the fixing rod, a hydraulic cylinder is arranged on the side surface of the sliding seat, and the output end of the hydraulic cylinder is connected with a detection head. By means of the technical scheme, the technical problems that in the prior art, an existing tester can only detect the fixed position and cannot detect and adjust different height positions of an enamel pot, tools need to be used for assisting in fixing each time, the operation process is complex, and needed time is too long are solved.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of edge pressure testing technology for enamel pots, and more specifically, to an edge pressure tester for enamel pots. Background Technology

[0002] An edge crush tester is a testing device used to test the edge crush resistance of products during use. It is mainly used to test the durability of electronic products, communication equipment, plastics, glass, and other materials when subjected to edge pressure. The working principle involves applying progressively increasing pressure to the edge of the test sample, simulating the edge pressure the product might experience in daily use. This process typically lasts for several hours, during which the tester observes whether the sample can withstand the corresponding pressure.

[0003] After the enamel pot is formed, it needs to undergo a pressure stability test. Under high pressure, the pressure of the enamel pot needs to remain stable. The test method is to apply a certain pressure to the enamel pot with equipment and monitor the pressure changes to ensure that it does not suddenly release pressure or fluctuate too much under high pressure.

[0004] Current testing instruments can only test at fixed positions and cannot test or adjust enamel pots at different heights. Each time the pot is fixed, tools are needed to assist in the operation, which is complicated and takes too long.

[0005] Therefore, improvements will be made to address the aforementioned issues. Utility Model Content

[0006] To overcome the above-mentioned defects, the embodiments of this disclosure provide an edge pressure tester for enamel pots, which solves the technical problem that the existing testers can only test at a fixed position and cannot test and adjust the different height positions of the enamel pot. Each fixation requires the use of tools, and the operation process is relatively complicated and takes too long.

[0007] According to one aspect, at least one embodiment of this disclosure provides an edge pressure tester for enamel pots, comprising:

[0008] Platform plate and base frame, wherein the base frame is fixed to the bottom surface of the platform plate;

[0009] A drive motor and a centering fixing component are provided, wherein the drive motor is disposed at the bottom of the platform plate and the centering fixing component is disposed at the bottom of the platform plate;

[0010] A pair of uprights and a pressure detection component, wherein the uprights are fixed to the surface of the platform plate, and the pressure detection component is disposed at the bottom of the uprights and the platform plate;

[0011] The pressure detection assembly includes a fixed rod, which is fixed inside the frame. A slide block is slidably connected to the fixed rod, and a hydraulic cylinder is provided on the side surface of the slide block. A detection head is connected to the output end of the hydraulic cylinder.

[0012] As a further technical solution, a vertical lead screw is rotatably connected between the upright frame and the platform plate, the lower end of the vertical lead screw is located inside the base frame, and a dual-axis motor is rotatably connected inside the base frame.

[0013] As a further technical solution, each output end of the dual-axis motor is provided with a drive shaft, and one end of the drive shaft and the lower end of the vertical lead screw are both provided with a first gear. The vertical lead screw and the slide are connected by a threaded connection.

[0014] As a further technical solution, the centering fixing component includes a pair of slide rails, both of which are fixed to the bottom surface of the platform plate. A movable frame is slidably connected to both ends of the slide rails, and a transmission screw is rotatably connected to the bottom surface of the platform plate.

[0015] As a further technical solution, a second gear is provided on both the transmission screw and the output end of the drive motor, and the second gears mesh with each other. The two ends of the transmission screw are respectively connected to the moving frame through threaded engagement.

[0016] As a further technical solution, a pair of notches are provided at both ends of the surface of the platform plate, and a pair of push rods are provided on the movable frame, with the push rods slidingly fitting against the inner wall of the notch.

[0017] As a further technical solution, the transmission screw adopts a double-segment thread structure, with the thread directions at both ends of the transmission screw being positive helix and negative helix, respectively.

[0018] As a further technical solution, both the first gear and the second gear adopt a bevel gear structure.

[0019] As a further technical solution, the surface of the push rod has an arc-shaped transition structure.

[0020] The beneficial effects of the embodiments disclosed herein are as follows:

[0021] 1. In this disclosure, a pressure detection component is provided. Through the interaction of structures such as a fixed rod, a slide, a hydraulic cylinder, a detection head, a vertical lead screw, a dual-axis motor, and a first gear, pressure can be applied to two opposite sides of the enamel pot at the same time. The component can also be quickly raised and lowered according to the detection position, and multiple positions can be detected at one time.

[0022] 2. In this disclosure, a central fixing component is provided. Through the interaction of structures such as slide rail, moving frame, transmission screw, second gear and push rod, the push rods on both sides can be controlled to move synchronously, quickly fixing the enamel pot in the central position and completing the installation in one go. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0024] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;

[0025] Figure 2 This is an isometric drawing of the present disclosure;

[0026] Figure 3 This is an isometric drawing from another perspective of this disclosure;

[0027] Figure 4 Appendix to this disclosure Figure 2 Enlarged view of part A in the middle;

[0028] In the diagram: 1. Platform plate; 2. Base frame; 3. Drive motor; 4. Stand; 5. Pressure detection assembly; 5-1. Fixing rod; 5-2. Slide block; 5-3. Hydraulic cylinder; 5-4. Detection head; 5-5. Vertical lead screw; 5-6. Dual-axis motor; 5-7. Transmission shaft; 5-8. First gear; 6. Centering fixing assembly; 6-1. Slide rail; 6-2. Moving frame; 6-3. Transmission screw; 6-4. Second gear; 6-5. Notch; 6-6. Push rod. Detailed Implementation

[0029] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0030] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0031] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0032] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0034] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0035] like Figures 1-4 As shown, it illustrates an edge pressure tester for enamel pots according to an embodiment of the present disclosure, comprising:

[0036] Platform plate 1 and base frame 2, with base frame 2 fixed to the bottom surface of platform plate 1;

[0037] The drive motor 3 and the centering fixing component 6 are located at the bottom of the platform plate 1.

[0038] A pair of uprights 4 and a pressure detection component 5 are provided. The uprights 4 are fixed on the surface of the platform plate 1, and the pressure detection component 5 is set at the bottom of the uprights 4 and the platform plate 1.

[0039] The pressure detection assembly 5 includes a fixed rod 5-1, which is fixed inside the upright frame 4. A slide block 5-2 is slidably connected to the fixed rod 5-1. A hydraulic cylinder 5-3 is provided on the side surface of the slide block 5-2. A detection head 5-4 is connected to the output end of the hydraulic cylinder 5-3. A vertical screw 5-5 is rotatably connected between the upright frame 4 and the platform plate 1. The lower end of the vertical screw 5-5 is located inside the base frame 2. A dual-axis motor 5-6 is rotatably connected inside the base frame 2. A drive shaft 5-7 is provided at the output end of the dual-axis motor 5-6. A first gear 5-8 is provided at one end of the drive shaft 5-7 and the lower end of the vertical screw 5-5. The vertical screw 5-5 and the slide block 5-2 are connected by a threaded engagement.

[0040] In some examples, to achieve the effect of bilateral pressure detection, a pressure detection component 5 is designed. Inside the upright frame 4, there is a fixed rod 5-1 and a slide 5-2. The slide 5-2 can move vertically up and down on the fixed rod 5-1. A vertical screw 5-5 is rotatably connected between the upright frame 4 and the base frame 2. The vertical screw 5-5 is connected to the slide 5-2, and the vertical movement of the slide 5-2 can be controlled by the vertical screw 5-5. A hydraulic cylinder 5-3 and a detection head 5-4 are set on the slide 5-2. The detection head 5-4 can be supported on the edge of the pot by the hydraulic cylinder 5-3 for pressure detection. A dual-axis motor 5-6 and two drive shafts 5-7 are set inside the base frame 2. One end of the drive shaft 5-7 and the lower end of the vertical screw 5-5 are both equipped with a first gear 5-8. The dual-axis motor 5-6 can control the two vertical screws 5-5 to rotate synchronously, so as to control the synchronous up and down movement of the two slides 5-2.

[0041] like Figures 1-4 As shown, this embodiment proposes a centering fixing component 6 including a pair of slide rails 6-1, both slide rails 6-1 are fixed to the bottom surface of the platform plate 1, and both ends of the slide rails 6-1 are slidably connected to a movable frame 6-2. The bottom surface of the platform plate 1 is rotatably connected to a transmission screw 6-3, and a second gear 6-4 is provided on the transmission screw 6-3 and the output end of the drive motor 3. The second gears 6-4 mesh with each other. Both ends of the transmission screw 6-3 are respectively connected to the movable frame 6-2 through threaded engagement. Both ends of the surface of the platform plate 1 are provided with a pair of notches 6-5. A pair of push rods 6-6 are provided on the movable frame 6-2, and the push rods 6-6 slide against the inner wall of the notch 6-5.

[0042] In some examples, to achieve the effect of quickly centering and fixing the enamel pot, a centering and fixing component 6 is designed. Two slide rails 6-1 are set at the bottom of the platform plate 1, and two movable frames 6-2 are slidably connected between the slide rails 6-1. A transmission screw 6-3 is also rotatably connected at the bottom. The transmission screw 6-3 is connected to the movable frame 6-2 by a threaded engagement. The movable frame 6-2 can be moved by the transmission screw 6-3. The output end of the drive motor 3 and the transmission screw 6-3 are both equipped with a second gear 6-4. The transmission screw 6-3 can be rotated by the second motor. Two notches 6-5 are opened at both ends of the surface of the platform plate 1. Two push rods 6-6 are set on the movable frame 6-2. The push rods 6-6 can clamp the enamel pot when moving.

[0043] For example, such as Figure 2 As shown, the transmission screw 6-3 adopts a double-segment thread structure, with the thread directions at both ends of the transmission screw 6-3 being positive and negative helical, respectively.

[0044] In some examples, by controlling the two movable brackets 6-2 to move synchronously toward the center through different thread directions at both ends, the enamel pot can be accurately fixed in the middle.

[0045] For example, such as Figure 4 As shown, both the first gear 5-8 and the second gear 6-4 adopt a bevel gear structure.

[0046] In some examples, a 90° transmission effect is achieved through a bevel gear structure.

[0047] For example, such as Figure 1 As shown, the surface of the push rod 6-6 has an arc-shaped transition structure.

[0048] In some examples, the curved structure allows for a closer fit to the pot wall.

[0049] When needed, place the enamel pot on the surface of the platform plate 1, start the drive motor 3 to control the transmission screw 6-3 to rotate, so that the push frames on both sides move synchronously towards the center, clamping the enamel pot on the surface of the platform plate 1 and placing it in the center position. According to the detection height, start the dual-axis motor 5-6 to control the two vertical lead screws 5-5 to rotate synchronously, controlling the slide 5-2 to move up or down. After reaching the height, start the hydraulic cylinder 5-3 to push the detection head 5-4 towards the surface of the enamel pot.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A side pressure tester for use with a enamelled pot, characterised in that, Include: Platform plate (1) and chassis (2), the chassis (2) is fixed on the bottom surface of the platform plate (1); Driving motor (3) and central fixed assembly (6), the driving motor (3) is arranged on the bottom of the platform plate (1), and the central fixed assembly (6) is arranged on the bottom of the platform plate (1); A pair of stands (4) and pressure detection assembly (5), the stand (4) is fixed on the surface of the platform plate (1), and the pressure detection assembly (5) is arranged between the stand (4) and the bottom of the platform plate (1); The pressure detection assembly (5) includes a fixed rod (5-1), the fixed rod (5-1) is fixed in the stand (4), a sliding seat (5-2) is slidably connected to the fixed rod (5-1), a hydraulic cylinder (5-3) is arranged on the side surface of the sliding seat (5-2), and a detection head (5-4) is connected to the output end of the hydraulic cylinder (5-3).

2. The edge pressure tester for enamelled pots according to claim 1, characterized in that, The vertical lead screw (5-5) is rotatably connected between the stand (4) and the platform plate (1), the lower end of the vertical lead screw (5-5) is located in the chassis (2), and the double-shaft motor (5-6) is rotatably connected in the chassis (2).

3. The edge pressure tester for enamelled pots according to claim 2, characterized in that, The output end of the double-shaft motor (5-6) is provided with a transmission shaft (5-7), one end of the transmission shaft (5-7) and the lower end of the vertical lead screw (5-5) are provided with a first gear (5-8), and the vertical lead screw (5-5) and the sliding seat (5-2) are connected through thread cooperation.

4. The edge pressure tester for enamelled pots according to claim 3, characterized in that, The central fixed assembly (6) includes a pair of slide rails (6-1), the slide rails (6-1) are fixed on the bottom surface of the platform plate (1), the slide rails (6-1) are slidably connected to the moving frame (6-2) at both ends, and the transmission screw (6-3) is rotatably connected to the bottom surface of the platform plate (1).

5. The edge pressure tester for enamelled pots according to claim 4, characterized in that, The transmission screw (6-3) is provided with a second gear (6-4) at the output end of the driving motor (3), the second gears (6-4) are engaged with each other, and the transmission screw (6-3) is connected to the moving frame (6-2) through thread cooperation at both ends.

6. The edge pressure tester for enamelled pots according to claim 5, characterized in that, A pair of notches (6-5) are formed at both ends of the surface of the platform plate (1), a pair of push rods (6-6) are arranged on the moving frame (6-2), and the push rods (6-6) are slidably attached to the inner walls of the notches (6-5).

7. The edge pressure tester for enamelled pots according to claim 4, characterized in that, The transmission screw (6-3) adopts a double-thread structure, and the thread directions of the transmission screw (6-3) at both ends are positive and reverse, respectively.

8. The edge pressure tester for enamelled pots according to claim 5, characterized in that, The first gear (5-8) and the second gear (6-4) adopt bevel gear structure.

9. The edge pressure tester for enamelled pots according to claim 6, characterized in that, The surface of the push rod (6-6) is an arc transition structure.

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