Intelligent electric balance lifting and lowering Vickers heat deformation tester

Abstract

The utility model discloses a kind of intelligent electric balance lifting dimension card thermal deformation tester, shell, which is provided with test platform, test platform is provided with connecting plate, several test racks are connected on connecting plate, test sample is located at the bottom of test rack, lifting support plate is provided on the both sides of connecting plate;And driving part, it includes motor, flange speed reducer and elevator, flange speed reducer one end is connected on motor, the other end is connected on elevator, elevator is located on placing plate, the top of jacking rod on elevator is provided with push plate, several guide rods are provided on push plate, several guide rods pass through limiting plate and test platform and are connected on lifting support plate.The utility model motor drives elevator to work, jacking rod on elevator lifts push plate, drives test sample rack to ascend, the perpendicularity of the multiple guide rods is guaranteed to ascend test sample rack, flange speed reducer is arranged between motor and elevator, the balance of test sample rack is controlled to ascend, improve test precision and efficiency.

Description

Technical Field

[0001] This utility model belongs to the technical field of heat deformation testing instruments, and in particular relates to an intelligent electric balanced lifting Vicat heat deformation testing instrument. Background Technology

[0002] The Vicat heat distortion tester is a key device used to determine the heat distortion temperature and Vicat softening point of polymer materials (such as plastics, rubber, nylon, etc.), and is widely used in the fields of materials research and development, quality control and product certification.

[0003] In the current testing process, the lifting and lowering of the test rack is entirely manual. Due to the lack of effective auxiliary positioning and balancing devices, it is impossible to guarantee the verticality and balance of the test rack during the rise. The test rack is prone to tilting and swaying during the rise, which will cause uneven force on the test sample and seriously interfere with the test results, resulting in deviations in the measurement data. In addition, manual operation can only be carried out one by one, which seriously affects the testing efficiency. Utility Model Content

[0004] The purpose of this invention is to address the current testing procedures where the lifting and lowering of the test frame relies entirely on manual labor. Due to the lack of effective auxiliary positioning and balancing devices, the verticality and balance of the sample frame during lifting cannot be guaranteed. The sample frame is prone to tilting and swaying during the lifting process, which can cause uneven stress on the sample during the test, thus seriously interfering with the test results and causing deviations in the measurement data. Furthermore, manual operation requires one operation at a time, which severely affects the testing efficiency. Therefore, this invention proposes an intelligent electric balanced lifting Vicat heat deformation tester.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an intelligent electric balanced lifting Vicat heat deformation tester, comprising a housing, on which a test platform is provided, a connecting plate is provided on the test platform, several test frames are connected to the connecting plate, the test sample is located at the bottom of the test frame, lifting support plates are provided on both sides of the connecting plate, several first connecting rods are provided at the bottom of the test platform, a limiting plate is connected to the several first connecting rods, an oil tank is located on the limiting plate, a heating wire is provided in the oil tank, several second connecting rods are provided at the bottom of the limiting plate, and a placement plate is connected to the several second connecting rods;

[0006] The device includes a motor, a flange reducer, and a lifting platform. One end of the flange reducer is connected to the motor, and the other end is connected to the lifting platform. The lifting platform is located on the placement plate. The motor is connected to the inner wall of the housing through a fixing plate. A push plate is provided at the top of the lifting platform's top rod. Several guide rods are provided on the push plate. The guide rods pass through the limit plate and the test platform and are connected to the lifting platform.

[0007] Furthermore, guide sleeves are provided on both the aforementioned limit plate and the test platform.

[0008] Furthermore, cooling fans are provided on both sides of the aforementioned casing.

[0009] Furthermore, the aforementioned push plate is provided with a hollow hole and a guide hole, and the second connecting rod passes through the guide hole and connects to the limiting plate.

[0010] Furthermore, a circuit mounting cover is provided at the bottom of the inner wall of the aforementioned housing, and several casters are provided at the bottom of the outer wall of the housing.

[0011] Furthermore, the aforementioned cooling pipes and oil pipes extend through the housing into the oil tank, and the connection between the cooling pipes and oil pipes and the oil tank is sealed.

[0012] This utility model provides an intelligent electric balanced lifting Vicat heat deformation tester. The test frame is connected to a connecting plate, with lifting support plates on both sides of the connecting plate. An oil tank is placed on a limiting plate, and a lifting mechanism in the drive unit is placed on a placement plate. The top rod on the lifting mechanism abuts against a push plate, which has several guide rods that pass through the limiting plate and connect to the lifting support plate on the test platform. When the test frame needs to be lifted, the motor drives the lifting mechanism, and the top rod on the lifting mechanism lifts the push plate, causing the lifting support plate to lift the test frame on the connecting plate. The multiple guide rods ensure the verticality of the test frame's ascent. A flange reducer is installed between the motor and the lifting mechanism to control the smoothness of the test frame's ascent, thus ensuring the balance of the test frame's ascent and improving testing accuracy. Multiple test frames are provided on the connecting plate, enabling simultaneous measurement at multiple stations and improving measurement efficiency.

[0013] Therefore, this embodiment has the following advantages compared to the prior art:

[0014] A new intelligent electric balanced lifting Vicat heat distortion tester solves the problem that in the current testing process, the lifting of the test frame is entirely dependent on manual labor. Due to the lack of effective auxiliary positioning and balancing devices, it is impossible to guarantee the verticality and balance of the sample frame during the rise. The sample frame is prone to tilting and swaying during the rise, which will cause uneven stress on the sample during the test, thus seriously interfering with the test results and causing deviations in the measurement data. In addition, manual operation can only be carried out one by one, which seriously affects the testing efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional view of an intelligent electric balanced lifting Vicat thermal deformation tester.

[0017] Figure 2 Cross-section of an intelligent electric balanced lifting Vicat heat deformation tester Figure 1 .

[0018] Figure 3 Cross-section of an intelligent electric balanced lifting Vicat heat deformation tester Figure 2 .

[0019] Figure 4 Cross-section of an intelligent electric balanced lifting Vicat heat deformation tester Figure 3 .

[0020] Legend:

[0021] 1-Housing; 2-Test stand; 3-Connecting plate; 4-Test frame; 5-Lifting support plate; 6-First connecting rod; 7-Oil tank; 8-Heating wire; 9-Second connecting rod; 10-Placement plate; 11-Drive component; 111-Motor; 112-Flange reducer; 113-Lifting mechanism; 12-Push plate; 13-Guide rod; 14-Guide sleeve; 15-Cooling fan; 16-Hollow hole; 17-Guide hole; 18-Circuit mounting cover; 19-Universal wheel; 20-Cooling pipe; 21-Oil pipe; 22-Limiting plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] In the description of the embodiments of this utility model, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not 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 utility model.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example 1

[0029] Please see Figure 1-4 This utility model provides a technical solution: an intelligent electric balanced lifting Vicat thermal deformation tester, comprising:

[0030] The housing 1 has a test platform 2 on it, a connecting plate 3 on the test platform 2, several test racks 4 connected to the connecting plate 3, the test sample located at the bottom of the test rack 4, lifting support plates 5 on both sides of the connecting plate 3, several first connecting rods 6 at the bottom of the test platform 2, a limiting plate 22 connected to several first connecting rods 6, an oil tank 7 located on the limiting plate 22, a heating wire 8 inside the oil tank 7, several second connecting rods 9 at the bottom of the limiting plate 22, and a placement plate 10 connected to several second connecting rods 9.

[0031] The drive unit 11 includes a motor 111, a flange reducer 112, and a lift 113. One end of the flange reducer 112 is connected to the motor 111, and the other end is connected to the lift 113. The lift 113 is located on the placement plate 10. The motor 111 is connected to the inner wall of the housing 1 through a fixing plate. A push plate 12 is provided at the top of the push rod on the lift 113. A plurality of guide rods 13 are provided on the push plate 12. The plurality of guide rods 13 pass through the limiting plate 22 and the test platform 2 and are connected to the lifting support plate 5.

[0032] Specifically, see Figure 1-4 Both the limiting plate 22 and the test stage 2 are equipped with guide sleeves 14. This ensures the verticality of the rising push plate, thereby ensuring the verticality of the sample holder and improving measurement accuracy.

[0033] Specifically, see Figure 1-4 Cooling fans 15 are provided on both sides of the housing 1 to improve heat dissipation efficiency, thereby improving testing efficiency.

[0034] This utility model provides an intelligent electric balanced lifting Vicat heat deformation tester. The test frame is connected to a connecting plate, with lifting support plates on both sides of the connecting plate. An oil tank is placed on a limiting plate, and a lifting mechanism in the drive unit is placed on a placement plate. The top rod on the lifting mechanism abuts against a push plate, which has several guide rods that pass through the limiting plate and connect to the lifting support plate on the test platform. When the test frame needs to be lifted, the motor drives the lifting mechanism, and the top rod on the lifting mechanism lifts the push plate, causing the lifting support plate to lift the test frame on the connecting plate. The multiple guide rods ensure the verticality of the test frame's ascent. A flange reducer is installed between the motor and the lifting mechanism to control the smoothness of the test frame's ascent, thus ensuring the balance of the test frame's ascent and improving testing accuracy. Multiple test frames are provided on the connecting plate, enabling simultaneous measurement at multiple stations and improving measurement efficiency.

[0035] Therefore, this embodiment has the following advantages compared to the prior art:

[0036] A new intelligent electric balanced lifting Vicat heat distortion tester solves the problem that in the current testing process, the lifting of the test frame is entirely dependent on manual labor. Due to the lack of effective auxiliary positioning and balancing devices, it is impossible to guarantee the verticality and balance of the sample frame during the rise. The sample frame is prone to tilting and swaying during the rise, which will cause uneven stress on the sample during the test, thus seriously interfering with the test results and causing deviations in the measurement data. In addition, manual operation can only be carried out one by one, which seriously affects the testing efficiency.

[0037] Example 2:

[0038] See Figure 1-4 The figure shows an intelligent electric balanced lifting Vicat heat deformation tester provided in Embodiment 2 of this utility model. Based on the above embodiments, this embodiment further improves upon the following technical solution: the push plate 12 is provided with a hollow hole 16 and a guide hole 17, and the second connecting rod 9 passes through the guide hole 17 and connects to the limiting plate 22. The hollow hole reduces the weight of the push plate, making it easier for the lifting mechanism's top rod to lift the push plate with less effort. The guide hole ensures the verticality of the push plate's ascent, thereby ensuring the verticality of the sample holder.

[0039] Example 3:

[0040] See Figure 1-4 The figure shows an intelligent electric balanced lifting Vicat thermal deformation tester provided in Embodiment 3 of this utility model. Based on the above embodiments, this embodiment further improves upon the following technical solutions: a circuit mounting cover 18 is provided at the bottom of the inner wall of the housing 1, and several universal wheels 19 are provided at the bottom of the outer wall of the housing 1. The circuit mounting cover protects the circuit safety.

[0041] Example 4:

[0042] See Figure 1-4 The figure shows an intelligent electric balanced lifting Vicat thermal deformation tester provided in Embodiment 3 of this utility model. Based on the above embodiments, this embodiment further makes the following improved technical solutions: a number of cooling pipes 20 and oil pipes 21 extend through the housing 1 into the oil tank 7, and the cooling pipes 20 and oil pipes 21 are sealed at the connection with the oil tank 7.

[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An intelligent electric balanced lifting Vicat heat deformation tester, characterized in that, include: A housing (1) is provided with a test platform (2), a connecting plate (3) is provided on the test platform (2), several test racks (4) are connected to the connecting plate (3), the test sample is located at the bottom of the test rack (4), lifting support plates (5) are provided on both sides of the connecting plate (3), several first connecting rods (6) are provided at the bottom of the test platform (2), a limiting plate (22) is connected to several first connecting rods (6), an oil tank (7) is located on the limiting plate (22), a heating wire (8) is provided in the oil tank (7), several second connecting rods (9) are provided at the bottom of the limiting plate (22), and a placement plate (10) is connected to several second connecting rods (9); The drive unit (11) includes a motor (111), a flange reducer (112), and a lift (113). One end of the flange reducer (112) is connected to the motor (111), and the other end is connected to the lift (113). The lift (113) is located on the placement plate (10). The motor (111) is connected to the inner wall of the housing (1) through a fixing plate. A push plate (12) is provided on the top of the push rod on the lift (113). Several guide rods (13) are provided on the push plate (12). Several guide rods (13) pass through the limiting plate (22) and the test platform (2) and are connected to the lifting support plate (5).

2. The intelligent electric balanced lifting Vicat thermal deformation tester according to claim 1, characterized in that, Guide sleeves (14) are provided on both the limiting plate (22) and the test table (2).

3. The intelligent electric balanced lifting Vicat thermal deformation tester according to claim 1, characterized in that, Cooling fans (15) are provided on both sides of the housing (1).

4. The intelligent electric balanced lifting Vicat heat deformation tester according to claim 1, characterized in that, The push plate (12) is provided with a hollow hole (16) and a guide hole (17), and the second connecting rod (9) passes through the guide hole (17) and is connected to the limiting plate (22).

5. The intelligent electric balanced lifting Vicat thermal deformation tester according to claim 1, characterized in that, The bottom of the inner wall of the housing (1) is provided with a circuit mounting cover (18), and the bottom of the outer wall of the housing (1) is provided with a number of universal wheels (19).

6. The intelligent electric balanced lifting Vicat thermal deformation tester according to claim 1, characterized in that, Several cooling pipes (20) and oil pipes (21) extend through the housing (1) into the oil tank (7), and the cooling pipes (20) and the oil pipes (21) are sealed at the connection with the oil tank (7).

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