Electronic tension testing machine with horizontal adjusting device

Abstract

The utility model relates to the technical field of tension testing machines, in particular to an electronic tension testing machine with a horizontal adjusting device, which comprises a base, a side plate is welded on the left side above the base, a top plate is welded above the side plate, a motor is fixed above the top plate through bolts, a winding drum is fixed on a motor shaft of the motor, and a horizontal adjusting device is arranged on the winding drum. A steel wire is fixed to the winding drum, an upper fixing plate is welded to the lower portion of the steel wire, an upper tension bar is welded to the lower portion of the upper fixing plate, a lower fixing plate is arranged below the upper fixing plate, a lower tension bar is welded to the upper portion of the lower fixing plate, and a tension belt A is welded to the lower portion of the lower fixing plate; a tension belt B is fixed on the winding drum; through the arrangement of the balance supporting columns and the small pulleys of the upper fixing plate and the lower fixing plate, the inclination gradients of the upper fixing plate and the lower fixing plate are adjusted to reach the horizontal plane through sliding of the small pulleys.

Description

Technical Field

[0001] The utility model relates to the technical field of tensile testing machines, in particular to an electronic tensile testing machine with a horizontal adjustment device. Background Technique

[0002] A tensile testing machine is a mechanical force-applying testing machine used for tensile, compression, bending, shearing, peeling and other mechanical property tests of metal materials and non-metal materials. Its application industries cover scientific research institutions, commodity inspection and arbitration agencies, universities and colleges, as well as industries such as rubber, tires, plastics, wire and cable, shoemaking, leather, textile, packaging, building materials, petrochemical, aviation, etc.

[0003] The comparative document (publication number: CN202321421320.5) discloses a microcomputer-controlled electronic tensile testing machine, belonging to the technical field of tensile testing. It includes a base, and support components are arranged at both ends below the base. A frame is connected above the base, a cross plate is arranged inside the frame, and a driving mechanism is arranged between the base and the cross plate; the utility model is provided with support components. First, move the device to the use place. When the ground of the use place is uneven, the support plate is displaced by different extrusion forces. The movement of the support plate drives the movement of the moving rod, and the movement of the moving rod drives the support rod to move inside the moving groove. The movement of the moving rod squeezes the connecting spring, causing it to deform. When the device is placed stably, then start the electric push rod. When the end of the output end of the electric push rod contacts the support rod, stop the electric push rod. The support plate can be used to support the entire device and ensure that the entire device is in a stable state.

[0004] The inventor found that the following problems in the prior art were not well solved during the implementation of this solution:

[0005] 1. Lack of horizontal adjustment. Utility Model Content

[0006] The purpose of the utility model is to provide an electronic tensile testing machine with a horizontal adjustment device to solve the problem of lack of horizontal adjustment mentioned in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: An electronic tensile testing machine with a horizontal adjustment device, including:

[0008] Base, a side plate is welded to the upper left side of the base, a top plate is welded above the side plate, a motor is fixed above the top plate by bolts, a drum is fixed on the motor shaft of the motor, a steel wire is fixed on the drum, the lower side of the steel wire is welded with an upper fixing plate, an upper tension rod is welded below the upper fixing plate, a lower fixing plate is provided below the upper tension rod, a lower tension rod is welded above the lower fixing plate, and a tension belt A is welded below the lower fixing plate; a tension belt B is fixed on the drum.

[0009] Preferably, a pulley fixing plate is provided at the upper left corner of the side plate, a pulley is provided inside the pulley fixing plate, a tension belt B is provided on the pulley, a pulley fixing plate is welded at the lower left side of the side plate, a pulley is provided inside the pulley fixing plate, and a tension belt A is provided on the pulley.

[0010] Preferably, balance struts penetrate through the four corners of the upper fixing plate and the lower fixing plate, the balance struts are connected to the base and the top plate, small pulleys are provided on the side of the through holes of the upper fixing plate and the lower fixing plate, small pulley fixing plates are provided on both sides of the small pulleys, and the small pulley fixing plates are fixed on the fixing plate by springs.

[0011] Preferably, a belt hole is opened above the base, and the belt hole penetrates through the base in an L shape.

[0012] Preferably, experimental materials are provided below the upper tension rod, and the experimental materials are fixed by clamps; experimental materials are provided above the lower tension rod, and the experimental materials are fixed by clamps.

[0013] Preferably, a fixing column is provided above the right side of the base, a display screen is provided above the fixing column, a printer is provided behind the display screen, and a keyboard is provided above the right side of the base.

[0014] Preferably, a switch button and a clear button are provided above the right side of the base.

[0015] Preferably, the switch button is connected to the motor linearly, and the motor is connected to the power supply linearly; a computer main unit is provided below the base, and the clear button is connected to the computer main unit.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] 1. By setting balance struts, through the small pulleys of the upper fixing plate and the lower fixing plate, the inclination slopes of the upper fixing plate and the lower fixing plate are adjusted to be horizontal while the small pulleys slide. Description of the Drawings

[0018] Figure 1One of the schematic structural diagrams of an electronic tensile testing machine with a horizontal adjustment device according to the present utility model;

[0019] Figure 2 One of the schematic structural diagrams of an electronic tensile testing machine with a horizontal adjustment device according to the present utility model;

[0020] Figure 3 One of the schematic structural diagrams of an electronic tensile testing machine with a horizontal adjustment device according to the present utility model.

[0021] In the figure: 1, base; 1001, side plate; 1002, top plate; 1003, motor; 1004, reel; 1005, steel wire; 1006, upper fixing plate; 1007, upper tensile rod; 1008, balance support; 1009, lower fixing plate; 1010, tensile belt A; 1011, belt hole; 1012, pulley; 1013, pulley fixing plate; 1014, tensile belt B; 1015, fixing column; 1016, display screen; 1017, keyboard; 1018, lower tensile rod; 1019, test material; 1020, printer; 1021, fixture.

[0022] The attached drawings are used to provide further understanding of the present text, and constitute a part of the specification. Together with the embodiments of the present text, they are used to explain the present text, but do not constitute a limitation to the present text. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope protected by the present utility model.

[0025] In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the attached drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 construed as a limitation to the present utility model.

[0026] Please refer to Figures 1 - 3, the present utility model provides a technical solution: an electronic tensile testing machine with a horizontal adjustment device, including: a base 1, a side plate 1001 is welded above the left side of the base 1, a top plate 1002 is welded above the side plate 1001, a motor 1003 is fixed above the top plate 1002 by bolts, a reel 1004 is fixed on the motor shaft of the motor 1003, a steel wire 1005 is fixed on the reel 1004, a upper fixing plate 1006 is welded below the steel wire 1005, an upper tension rod 1007 is welded below the upper fixing plate 1006, a lower fixing plate 1009 is provided below the upper tension rod 1007, a lower tension rod 1018 is welded above the lower fixing plate 1009, and a tension belt A 1010 is welded below the lower fixing plate 1009; a tension belt B 1014 is fixed on the reel 1004; a pulley fixing plate 1013 is provided at the upper left corner of the side plate 1001, a pulley 1012 is provided inside the pulley fixing plate 1013, and the tension belt B 1014 is provided on the pulley 1012. A pulley fixing plate 1013 is welded at the lower left side of the side plate 1001, a pulley 1012 is provided inside the pulley fixing plate 1013, and the tension belt A 1010 is provided on the pulley 1012; balance columns 1008 penetrate through the four corners of the upper fixing plate 1006 and the lower fixing plate 1009, and the balance columns 1008 are connected to the base 1 and the top plate 1002. Small pulleys are provided on the side of the through holes of the upper fixing plate 1006 and the lower fixing plate 1009, small pulley fixing plates are provided on both sides of the small pulleys, and the small pulley fixing plates are fixed on the fixing plates by springs; a belt hole 1011 is opened above the base 1, and the belt hole 1011 penetrates through the base 1 in an L shape; a test material 1019 is provided below the upper tension rod 1007, and the test material 1019 is fixed by a clamp 1021; a test material 1019 is provided above the lower tension rod 1018, and the test material 1019 is fixed by a clamp 1021; a fixing column 1015 is provided above the right side of the base 1, a display screen 1016 is provided above the fixing column 1015, a printer 1020 is provided behind the display screen 1016, and a keyboard 1017 is provided above the right side of the base 1; a switch button and a zero-clearing button are provided above the right side of the base 1.

[0027] Working principle:

[0028] 1. The staff passes the experimental material 1019 through the upper tension rod 1007 and the lower tension rod 1018, fixes the experimental material 1019 with the fixture 1021, clicks the zero button, turns on the switch button, controls the rotation of the motor 1003, the motor 1003 drives the reel 1004 to rotate, the reel 1004 tightens the steel wire 1005, the tension belt A and the tension belt B, the steel wire 1005 drives the upper fixing plate 1006 to move upward, and the tension belt A and the tension belt B drive the lower fixing plate 1009 to move downward to pull the experimental material;

[0029] 2. By setting the balance strut 1008, through the small pulleys on the upper fixing plate 1006 and the lower fixing plate 1009, while the small pulleys slide, the inclination slopes of the upper fixing plate 1006 and the lower fixing plate 1009 are adjusted to be horizontal;

[0030] 3. After the experimental material reaches the peak value, it is printed and recorded by the printer;

[0031] 4. After the experiment is completed, turn off the switch button and click the zero button.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic tensile testing machine with a horizontal adjustment device, specifically including: Base (1), characterized in that: a side plate (1001) is welded to the upper left side of the base (1), a top plate (1002) is welded above the side plate (1001), a motor (1003) is fixed above the top plate (1002) by bolts, a drum (1004) is fixed on the motor shaft of the motor (1003), a steel wire (1005) is fixed on the drum (1004), the lower part of the steel wire (1005) is welded with an upper fixing plate (1006), an upper tension rod (1007) is welded below the upper fixing plate (1006), a lower fixing plate (1009) is arranged below the upper tension rod (1007), a lower tension rod (1018) is welded above the lower fixing plate (1009), and a tension belt A (1010) is welded below the lower fixing plate (1009); a tension belt B (1014) is fixed on the drum (1004).

2. The electronic tensile testing machine with a horizontal adjustment device according to claim 1, characterized in that: A pulley fixing plate (1013) is provided at the upper left corner of the side plate (1001), a pulley (1012) is arranged inside the pulley fixing plate (1013), a tension belt B (1014) is arranged on the pulley (1012), a pulley fixing plate (1013) is welded at the lower left side of the side plate (1001), a pulley (1012) is arranged inside the pulley fixing plate (1013), and a tension belt A (1010) is arranged on the pulley (1012).

3. An electronic tensile testing machine with a horizontal adjustment device according to claim 1, characterized in that: Balancing struts (1008) penetrate through the four corners of the upper fixing plate (1006) and the lower fixing plate (1009), the balancing struts (1008) are connected to the base (1) and the top plate (1002), small pulleys are arranged on the side of the through holes of the upper fixing plate (1006) and the lower fixing plate (1009), small pulley fixing plates are arranged on both sides of the small pulleys, and the small pulley fixing plates are fixed on the fixing plate by springs.

4. An electronic tensile testing machine with a horizontal adjustment device according to claim 1, characterized in that: A belt hole (1011) is opened above the base (1), and the belt hole (1011) penetrates through the base (1) in an L shape.

5. The electronic tensile testing machine with a horizontal adjusting device according to claim 1, characterized in that: An experimental material (1019) is arranged below the upper tension rod (1007), and the experimental material (1019) is fixed by a clamp (1021); an experimental material (1019) is arranged above the lower tension rod (1018), and the experimental material (1019) is fixed by a clamp (1021).

6. The electronic tensile testing machine with a horizontal adjustment device according to claim 1, wherein: A fixing column (1015) is provided above the right side of the base (1), a display screen (1016) is provided above the fixing column (1015), a printer (1020) is arranged behind the display screen (1016), and a keyboard (1017) is provided above the right side of the base (1).

7. An electronic tensile testing machine with a horizontal adjustment device according to claim 1, characterized in that: A switch button and a clear button are provided above the right side of the base (1).

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