Tensile machine with supporting structure

Abstract

The tensile machine with the supporting structure comprises a bottom plate and a supporting assembly, a first fixing piece is fixedly connected to the bottom plate, a lead screw and a guide column are connected in a through hole formed in the first fixing piece in a sleeved mode, a ball nut is connected to the lead screw in a sleeved mode, and the ball nut is fixedly connected to the interior of a first sliding block. According to the utility model, the tensile machine is supported through the supporting assembly, the lateral turning of the tensile machine is avoided, and the supporting assembly is folded on the bolt fixing piece through the rotation of the fixing block, so that the practicability of the tensile machine is effectively improved; the tensile machine drives a displacement structure composed of the lead screw, the guide column, the first sliding block and the second sliding block through a transmission structure composed of the motor, the speed reducer, the first belt wheel, the transmission belt and the second belt wheel, then the movable cross beam is driven, the measuring force meter body is used for testing materials, the structure is simple, and later maintenance is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to tension machine technical field, especially a tension machine with support structure. BACKGROUND

[0002] Tension machine is also called universal material testing machine, which is used for the mechanical force testing machine of various materials for instrument equipment static load, stretching, compression, bending, shearing, tearing, peeling and other mechanical properties test, and is suitable for various physical and mechanical properties test of plastic plate, pipe, profile, plastic film, rubber, electric wire and cable, steel, glass fiber and other materials for material development, physical test, teaching research, quality control and other indispensable testing equipment. The existing tension machine basically meets the demand, but still has certain defects. The existing tension machine is unstable during operation, which can easily cause the tension machine to overturn and be damaged. The existing tension machine has a complex structure and is difficult to maintain in the later period. Therefore, it is necessary to design a tension machine with support structure. SUMMARY

[0003] The utility model discloses a tension machine with support structure, which solves the defects of the existing tension machine, such as easy overturning during operation, causing damage to the tension machine, and complex structure, and difficulty in maintenance in the later period.

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme: a tension machine with support structure, comprising a bottom plate, a first fixing part and a support assembly, the first fixing part is fixedly connected to the bottom plate, a through hole is formed in the first fixing part, a lead screw and a guide column are sleeved in the through hole, a ball nut is sleeved on the lead screw, the ball nut is fixedly connected to the inside of a first sliding block, the first sliding block is fixedly connected to a movable cross beam, a force gauge body is fixedly connected to the bottom of the movable cross beam, a reduction machine is connected to the through hole of the bottom plate, a first belt pulley is fixedly connected to the output end of the reduction machine, a side plate is fixedly connected to the bottom of the bottom plate, bolt fixing parts are symmetrically arranged on the side plate, reinforcing bolts are sleeved on the bolt fixing parts, fixed blocks in the support assembly are sleeved on the reinforcing bolts, the reinforcing bolts and the fixed blocks are fixedly connected to each other through nuts, support columns are fixedly connected to the fixed blocks, support rods are sleeved on the support columns, and balls are rotatably connected to the round holes formed in one end of the support rods.

[0005] According to the further technical scheme of the utility model, a second sliding block is slidably connected to the guide column, and the second sliding block is fixedly connected to the through hole formed in the movable cross beam.

[0006] According to the further technical scheme of the utility model, a limiting screw is sleeved on the guide column, the limiting screw is slidably connected to the through slot formed in the lead screw housing, and a top plate is fixedly connected to the top end of the lead screw housing.

[0007] As a further technical scheme of the utility model, the first belt pulley is matched and connected with a transmission belt, the transmission belt is matched and connected with a second belt pulley and an adjusting wheel, and the second belt pulley is fixedly connected at one end of the lead screw.

[0008] As a further technical scheme of the utility model, the adjusting wheel is fixedly connected on the adjusting frame, and the adjusting frame is fixedly connected at the bottom of the bottom plate.

[0009] As a further technical scheme of the utility model, the movable cross beam is provided with a limiting sheet, and the movable cross beam is slidably connected on the inner wall of the lead screw shell through the first sliding block and the second sliding block.

[0010] As a further technical scheme of the utility model, the supporting assembly is composed of a fixed block, a supporting column, a supporting rod, a supporting bottom piece, a positioning rod and a spring, the inner bottom end of the supporting column is fixedly connected with the positioning rod, and the spring is sleeved on the positioning rod.

[0011] The utility model provides a kind of tension machine with supporting structure, its advantage is that: fixed block is fixed by reinforcing bolt at certain angle, supporting bottom piece in supporting assembly is tightly attached to ground and plays the supporting effect to tension machine, supporting rod is slid on the inner wall of supporting column when tension machine is inclined, extruding positioning rod and spring, the spring is played to tension machine in opposite direction, to avoid the rollover of tension machine, when tension machine stops, supporting assembly can be folded by fixed block and is rotated on bolt fixing piece, reduce the floor area of tension machine, effectively improve the practicality of tension machine;Tension machine is driven by the displacement structure of lead screw, guide column, first sliding block and second sliding block by the transmission structure of motor, speed reducer, first belt pulley, transmission belt and second belt pulley, in turn drive movable cross beam, test material by measuring force meter body on movable cross beam, simple structure, easy to maintain in later period. ACCURACY OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawings needed to be used in embodiment or prior art description, obviously, the drawings in the following description are some embodiments of the utility model, and for ordinary skilled in the art, other drawings can be obtained without creative labor according to these drawings.

[0013] Figure 1 It is front view cross-sectional structure schematic view of the utility model;

[0014] Figure 2 It is side view structure schematic view of the utility model;

[0015] Figure 3 It is the positioning structure top view structure schematic view of the utility model;

[0016] Figure 4 It is the support structure front view sectional structure schematic view of the utility model.

[0017] In the figure: 1, bottom plate; 2, first fixed part; 3, screw rod; 4, guide pillar; 5, first sliding block; 6, movable crossbeam; 7, measuring force gauge body; 8, speed reducer; 9, first belt pulley; 10, transmission belt; 11, side plate; 12, bolt fixing part; 13, reinforcing bolt; 14, support assembly; 15, fixed block; 16, support column; 17, support rod; 18, support bottom part; 19, second sliding block; 20, second belt pulley; 21, adjusting wheel; 22, adjusting frame; 23, limiting sheet; 24, screw rod shell; 25, limiting screw rod; 26, top plate; 27, positioning rod; 28, spring. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] In the description of the utility model, it is necessary to explain that, unless there is explicit provision and limitation, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected, it can be mechanical connection, also can be electrical connection, it can be directly connected, also can be indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0020] Please refer to Figures 1-4The utility model provides an embodiment: a tension machine with support structure, including bottom plate 1, first fixed part 2 and support subassembly 14, the first fixed part 2 is fixedly connected on bottom plate 1, and the through -hole of first fixed part 2 is sleeved with lead screw 3 and guide column 4, and the ball nut is sleeved on lead screw 3, and the ball nut is fixedly connected in the inside of first sliding block 5, and first sliding block 5 is fixedly connected with movable crossbeam 6, and the bottom of movable crossbeam 6 is fixedly connected with measuring force meter body 7, and the through -hole of bottom plate 1 is connected with speed reducer 8, and the output of speed reducer 8 is fixedly connected with first belt pulley 9, and the bottom of bottom plate 1 is fixedly connected with side plate 11, and the symmetry of side plate 11 is equipped with bolt fixing piece 12, and bolt fixing piece 12 is sleeved with reinforcing bolt 13, and reinforcing bolt 13 is sleeved with fixed block 15 in support subassembly 14, and reinforcing bolt 13 and fixed block 15 are fixedly connected with nut, and fixed block 15 is fixedly connected with support column 16, and support column 16 is sleeved with support rod 17, and the round hole of one end of support rod 17 is rotatably connected with ball, and ball is fixedly connected on one end of support bottom piece 18, and second sliding block 19 is slidably connected on guide column 4, and second sliding block 19 is fixedly connected in the through -hole of movable crossbeam 6, and guide column 4 is sleeved with limit screw 25, and limit screw 25 is slidably connected on the through slot of screw housing 24, and the top of screw housing 24 is fixedly connected with top plate 26, and first belt pulley 9 is connected with transmission belt 10, and transmission belt 10 is connected with second belt pulley 20 and adjusting wheel 21, and second belt pulley 20 is fixedly connected on one end of lead screw 3, and adjusting wheel 21 is fixedly connected on adjusting frame 22, and adjusting frame 22 is fixedly connected on the bottom of bottom plate 1, and movable crossbeam 6 is equipped with limit piece 23, and movable crossbeam 6 is slidably connected on the inner wall of screw housing 24 through first sliding block 5 and second sliding block 19, and support subassembly 14 is composed of fixed block 15, support column 16, support rod 17, support bottom piece 18, positioning rod 27 and spring 28, and the inside bottom end of support column 16 is fixedly connected with positioning rod 27, and spring 28 is sleeved on positioning rod 27;

[0021] Specifically, in use, firstly, the fixing block 15 is fixed at a certain angle by the reinforcing bolt 13, so that the support base 18 in the support assembly 14 is close to the ground to support the tensile testing machine. When the tensile testing machine tilts, the support rod 17 slides on the inner wall of the support column 16, squeezing the positioning rod 27 and the spring 28. The spring 28 exerts a counter-force on the tensile testing machine, thereby preventing the tensile testing machine from tipping over. When the tensile testing machine stops, the support assembly 14 can be rotated on the bolt fixing part 12 through the fixing block 15 to be retracted, reducing the footprint of the tensile testing machine and effectively improving its practicality. The tensile testing machine drives the displacement structure composed of the screw 3, guide column 4, first slider 5 and second slider 19 through the transmission structure composed of the motor, reducer 8, first pulley 9, transmission belt 10 and second pulley 20, which in turn drives the movable crossbeam 6. The measuring force gauge body 7 on the movable crossbeam 6 tests the material. The structure is simple and easy to maintain.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 mechanical connection or an electrical 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.

[0023] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A tensile machine with a support structure, comprising a base plate (1), a first fixing element (2) and a support assembly (14), characterized in that: The bottom plate (1) is fixedly connected with a first fixing part (2), a through hole of the first fixing part (2) is sleeved with a lead screw (3) and a guide column (4), a ball nut is sleeved on the lead screw (3), the ball nut is fixedly connected in the first sliding block (5), the first sliding block (5) is fixedly connected with a movable cross beam (6), the bottom of the movable cross beam (6) is fixedly connected with a force gauge body (7), a through hole of the bottom plate (1) is connected with a speed reducer (8), the output end of the speed reducer (8) is fixedly connected with a first belt pulley (9), the bottom of the bottom plate (1) is fixedly connected with a side plate (11), the side plate (11) is symmetrically provided with a bolt fixing part (12), the bolt fixing part (12) is sleeved with a reinforcing bolt (13), the reinforcing bolt (13) is sleeved with a fixed block (15) in the supporting assembly (14), the reinforcing bolt (13) and the fixed block (15) are fixedly connected with each other through nuts, the fixed block (15) is fixedly connected with a supporting column (16), the supporting column (16) is sleeved with a supporting rod (17), a round hole of one end of the supporting rod (17) is rotatably connected with a ball, the ball is fixedly connected to one end of the supporting bottom part (18).

2. The tensile machine with support structure according to claim 1, characterized in that: The guide column (4) is slidably connected with a second sliding block (19), and the second sliding block (19) is fixedly connected in a through hole of the movable cross beam (6).

3. A tensile machine with support structure according to claim 2, characterized in that: The guide column (4) is sleeved with a limiting screw (25), and the limiting screw (25) is slidably connected in a through groove of a lead screw housing (24), and the top end of the lead screw housing (24) is fixedly connected with a top plate (26).

4. The tensile machine with support structure according to claim 1, characterized in that: The first belt pulley (9) is connected with a transmission belt (10), the transmission belt (10) is connected with a second belt pulley (20) and an adjusting wheel (21), and the second belt pulley (20) is fixedly connected to one end of the lead screw (3).

5. A tensile machine with support structure according to claim 4, characterized in that: The adjusting wheel (21) is fixedly connected to an adjusting frame (22), and the adjusting frame (22) is fixedly connected to the bottom of the bottom plate (1).

6. The tensile machine with support structure according to claim 2, characterized in that: The movable cross beam (6) is provided with a limiting piece (23), and the movable cross beam (6) is slidably connected to the inner wall of the lead screw housing (24) through the first sliding block (5) and the second sliding block (19).

7. The tensile machine with support structure according to claim 1, characterized in that: The supporting assembly (14) is composed of a fixed block (15), a supporting column (16), a supporting rod (17), a supporting bottom part (18), a positioning rod (27) and a spring (28), the inner bottom end of the supporting column (16) is fixedly connected with the positioning rod (27), and the positioning rod (27) is sleeved with the spring (28).

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