CN211905040U

CN211905040U - Tangential force testing device for viscous material

Info

Publication number: CN211905040U
Application number: CN202020057177.6U
Authority: CN
Inventors: 罗哲集; 刘维东
Original assignee: Dongguan Baoda Apparatus Co ltd
Current assignee: Dongguan Baoda Apparatus Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-11-10
Anticipated expiration: 2030-01-13

Abstract

The utility model relates to a tangential force testing device for viscous materials, which is provided with a machine base and a control system, wherein the machine base is provided with a test platform which can be leveled and an X-axis moving system and a Z-axis moving system which are distributed at the periphery of the test platform, and a clamp of the X-axis moving system clamps and pulls a pulling plate which is arranged on the test platform; a pressure head of the Z-axis moving system presses the pulling plate downwards, and the part of the pressure head, which is contacted with the pulling plate, has the characteristic of moving along the X axis along with the pulling plate; the X-axis force cell sensor and the Z-axis force cell sensor are both electrically connected with the control system. The utility model has the advantages of simple and reasonable structure, convenient to use, easily operation need not the manual work and tears, and viscous material tangential force test is simple feasible, utilizes the tangential force size to assess or measure viscous material viscidity, can carry out quantitative analysis to viscous material tangential force value, and whole testing process has controllability and repeatability, has avoided the test error that the human factor caused, has also practiced thrift personnel's cost, accords with the industrial utilization.

Description

Tangential force testing device for viscous material

Technical Field

The utility model belongs to the technical field of product property test technique and specifically relates to a viscous material viscidity test technical field.

Background

The viscosity is used as an important quality data of the viscous material, and a sample of the viscous material must be tested in the production process, however, the conventional method is that the material is stuck on a corresponding platform and is pressed for a long time, the adhered viscous material is torn off by hands, the viscosity characteristic completely depends on the subjective judgment of testers, quantitative analysis cannot be carried out, the whole testing time is long, and the abnormal occurrence in the production process cannot be controlled in time.

Disclosure of Invention

The utility model aims at providing a viscous material tangential force testing arrangement realizes mechanical test, reduces the human factor influence.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the viscous material tangential force testing device is provided with a base and a control system, wherein the base is provided with a testing platform capable of being leveled and an X-axis moving system and a Z-axis moving system which are distributed on the periphery of the testing platform, the X-axis moving system is provided with a clamp and an X-axis force transducer, and the clamp is movably connected with a pulling plate arranged on the testing platform; the Z-axis moving system is provided with a pressure head and a Z-axis force transducer, the pressure head presses down a pull plate placed on the test platform, and the part of the pressure head, which is in contact with the pull plate, has the characteristic of moving along the X axis along with the pull plate; and the X-axis force transducer and the Z-axis force transducer are both electrically connected with the control system.

The technical scheme is that the machine base is a horizontal L-shaped body, the test platform and the X-axis moving system are arranged on the transverse part of the machine base, the test platform is close to the vertical part of the machine base, the Z-axis moving system is arranged on the vertical part of the machine base, the X-axis force sensor senses tension, and the Z-axis force sensor senses pressure.

The X-axis moving system further comprises an X-axis sliding block and a first power module which drives the X-axis sliding block to linearly reciprocate along the X axis, the X-axis sliding block is assembled on the machine base through a guide rail structure, and the clamp and the X-axis force measuring sensor are connected together through the X-axis sliding block.

The Z-axis moving system further comprises a Z-axis sliding block and a second power module which drives the Z-axis sliding block to linearly reciprocate along the Z axis, the Z-axis sliding block is assembled on the machine base through a guide rail structure, the Z-axis sliding block connects the pressure head with the Z-axis force measuring sensor together, and the pressure head is vertically downward.

The first power module is composed of an X-axis motor and an X-axis screw rod, an X-axis sliding block is connected with the X-axis screw rod through a nut structure, and the X-axis sliding block is linked with a limit switch.

The clamp is connected with the X-axis force measuring sensor through a connecting rod, and the other end of the X-axis force measuring sensor is connected with the X-axis sliding block.

The second power module is composed of a Z-axis motor and a Z-axis screw rod, and the Z-axis sliding block is connected with the Z-axis screw rod through a nut structure.

Above-mentioned scheme is further, but the pressure head is equipped with the slip table that X axle direction removed towards one side of arm-tie, and the slip table contact supports presses the arm-tie.

The utility model has the advantages of simple and reasonable structure, convenient to use, easily operation need not the manual work and tears, viscous material tangential force test is simple feasible, utilize the tangential force size to assess or measure viscous material viscidity, can carry out quantitative analysis to viscous material tangential force value, whole testing process has controllability and repeatability to more accurate guide production process produces the reliable product of quality, avoided the test error that the human factor caused, also practiced thrift personnel's cost, accord with the industrial utilization.

Description of the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic side view of the embodiment of FIG. 1;

fig. 3 is a schematic diagram of the internal structure of the embodiment of fig. 1.

The specific implementation mode is as follows:

the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Refer to and show that fig. 1, 2, 3 are the utility model discloses its one of which embodiment structure schematic diagram, the utility model discloses a viscous material tangential force testing arrangement has frame 1 and control system 6, and control system 6 is pulling force, pressure measurement system commonly used, no longer gives unnecessary details to its principle here, and for the convenience operation, control system 6 is equipped with touch-sensitive screen 61 and carries out human-computer interaction. The machine base 1 is provided with a levelable test platform 2, an X-axis moving system 3 and a Z-axis moving system 4 which are distributed on the periphery of the test platform 2, the X-axis moving system 3 is provided with a clamp 31 and an X-axis force measuring sensor 32, the clamp 31 is movably connected with a pulling plate 5 which is placed on the test platform 2, and the pulling plate 5 can be plane glass or stainless steel and the like. The Z-axis moving system 4 is provided with a pressure head 41 and a Z-axis load cell 42, the pressure head 41 presses down the pull plate 5 arranged on the test platform 2, and the contact part of the pressure head 41 and the pull plate 5 has the characteristic of moving along the X axis along with the pull plate 5; the X-axis load cell 32 and the Z-axis load cell 42 are both electrically connected to the control system 6.

During operation, a test sample (viscous material) is placed on the test platform 2, a pulling plate 5 is placed on the test sample, the pressure head 41 is driven to press downwards through the Z-axis moving system 4, when the pressure head 41 presses the pulling plate 5 to reach a specified force value, the force value feedback control system is obtained through the Z-axis force sensor 42 to control the holding pressure (the required pressure can be set), and the pulling plate 5 is pasted with the test sample. Then the X-axis moving system 3 clamps and drags the pulling plate 5 through the clamp 31 to enable the pulling plate to move horizontally, the system measures the tangential force value of the reaction of the X-axis force sensor 32 in the walking process, the viscosity of the viscous material is evaluated or measured according to the magnitude of the tangential force, and therefore the result to be tested is obtained.

Referring to fig. 1, 2 and 3, in this embodiment, the base 1 is a horizontal L-shaped body, the test platform 2 and the X-axis moving system 3 are disposed on a horizontal portion of the base 1, the test platform 2 is close to a vertical portion of the base 1, the Z-axis moving system 4 is disposed on a vertical portion of the base 1, the X-axis load cell 32 senses a tensile force, and the Z-axis load cell 42 senses a compressive force. Simple and reasonable structure, convenient use and easy operation. Further, the X-axis moving system 3 further includes an X-axis slider 33 and a first power module 34 for driving the X-axis slider 33 to reciprocate linearly along the X-axis, the X-axis slider 33 is assembled on the base 1 through a guide rail structure, and the X-axis slider 33 connects the clamp 31 and the X-axis load cell 32 together. The first power module 34 is preferably composed of an X-axis motor 341 and an X-axis screw 342, the X-axis slider 33 is connected with the X-axis screw 342 through a nut structure, and the X-axis slider 33 is linked with the limit switch 35, so that the structure is simple, the control is simple, convenient and accurate, the traction speed is stable, and the limit switch 35 provides stroke safety protection. The clamp 31 of the embodiment is composed of a C-shaped clamp holder 311 and a jacking screw 312 arranged on the C-shaped clamp holder 311, and the structure is convenient for movably connecting the pulling plate 5 and meets the requirements of different pulling plates. The clamp 31 is connected with the X-axis force measuring sensor 32 through a connecting rod 36, and the other end of the X-axis force measuring sensor 32 is connected with an X-axis sliding block 33, so that the clamp 31 and the X-axis force measuring sensor 32 are horizontally arranged, and the horizontal traction of the pulling plate 5 is facilitated. The Z-axis moving system 4 further comprises a Z-axis sliding block 43 and a second power module 44 for driving the Z-axis sliding block 43 to linearly reciprocate along the Z axis, the Z-axis sliding block 43 is assembled on the machine base 1 through a guide rail structure, the Z-axis sliding block 43 connects the pressure head 41 with the Z-axis force measuring sensor 42, and the pressure head 41 is vertically downward and is beneficial to flatly pressing and pulling the plate 5. The second power module 44 is composed of a Z-axis motor 441 and a Z-axis lead screw 442, and the Z-axis slider 43 is connected with the Z-axis lead screw 442 through a nut structure, so that the structure is simple, and the control is simple, convenient and accurate. But pressure head 41 is equipped with the slip table 411 that the X axle direction removed towards one side of arm-tie 5, and the slip table 411 contact is supported and is pressed arm-tie 5, and this structure satisfies when the crimping arm-tie, still obtains corresponding followup nature, satisfies the tangential force test.

The utility model has the advantages of simple and reasonable structure, convenient to use, easily operation need not the manual work and tears, and the testing of viscous material tangential force is simple feasible, can carry out quantitative analysis to viscous material tangential force value, and whole testing process has controllability and repeatability to the more accurate production process that guides produces the reliable product of quality, has avoided the test error that the human factor caused, has also practiced thrift personnel's cost, accords with the industrial utilization.

Although the preferred embodiments of the present invention have been described in connection with the accompanying drawings, the present invention should not be limited to the exact construction and operation as described and illustrated, and many equivalent modifications and variations of the above-described embodiments may be made by logical analysis, reasoning or limited experimentation by those skilled in the art without departing from the spirit and scope of the present invention, which should fall within the scope of the claims.

Claims

1. Viscous material tangential force testing arrangement has frame (1) and control system (6), its characterized in that: the machine base (1) is provided with a levelable test platform (2) and an X-axis moving system (3) and a Z-axis moving system (4) which are distributed on the periphery of the test platform (2), the X-axis moving system (3) is provided with a clamp (31) and an X-axis force transducer (32), and the clamp (31) is movably connected with a pulling plate (5) arranged on the test platform (2); the Z-axis moving system (4) is provided with a pressure head (41) and a Z-axis force measuring sensor (42), the pressure head (41) presses down a pull plate (5) placed on the test platform (2), and the contact part of the pressure head (41) and the pull plate (5) has the characteristic of moving along the X axis along with the pull plate (5); the X-axis force measuring sensor (32) and the Z-axis force measuring sensor (42) are both electrically connected with the control system (6).

2. The viscous material tangential force testing apparatus of claim 1, wherein: the machine base (1) is a horizontal L-shaped body, the test platform (2) and the X-axis moving system (3) are arranged on the transverse portion of the machine base (1), the test platform (2) is close to the vertical portion of the machine base (1), the Z-axis moving system (4) is arranged on the vertical portion of the machine base (1), the X-axis force measuring sensor (32) senses tensile force, and the Z-axis force measuring sensor (42) senses pressure.

3. The viscous material tangential force testing apparatus of claim 1 or 2, wherein: the X-axis moving system (3) further comprises an X-axis sliding block (33) and a first power module (34) for driving the X-axis sliding block (33) to linearly reciprocate along the X axis, the X-axis sliding block (33) is assembled on the machine base (1) through a guide rail structure, and the clamp (31) and the X-axis force measuring sensor (32) are connected together through the X-axis sliding block (33).

4. The viscous material tangential force testing apparatus of claim 1 or 2, wherein: the Z-axis moving system (4) further comprises a Z-axis sliding block (43) and a second power module (44) for driving the Z-axis sliding block (43) to linearly reciprocate along the Z axis, the Z-axis sliding block (43) is assembled on the machine base (1) through a guide rail structure, the Z-axis sliding block (43) connects the pressure head (41) and the Z-axis force measuring sensor (42) together, and the pressure head (41) is vertically downward.

5. The viscous material tangential force testing apparatus of claim 3, wherein: the first power module (34) is composed of an X-axis motor (341) and an X-axis screw rod (342), an X-axis sliding block (33) is connected with the X-axis screw rod (342) through a nut structure, and the X-axis sliding block (33) is linked with a limit switch (35).

6. The viscous material tangential force testing apparatus of claim 3, wherein: the clamp (31) is composed of a C-shaped clamp seat (311) and a jacking screw (312) arranged on the C-shaped clamp seat (311), the clamp (31) is connected with the X-axis force cell (32) through a connecting rod (36), and the other end of the X-axis force cell (32) is connected with the X-axis sliding block (33).

7. The viscous material tangential force testing apparatus of claim 4, wherein: the second power module (44) is composed of a Z-axis motor (441) and a Z-axis screw rod (442), and the Z-axis sliding block (43) is connected with the Z-axis screw rod (442) through a nut structure.

8. The viscous material tangential force testing apparatus of claim 4, wherein: one side of the pressure head (41) facing the pulling plate (5) is provided with a sliding table (411) capable of moving in the X-axis direction, and the sliding table (411) is contacted with and abuts against the pulling plate (5).