Track machining mechanical property testing machine

Abstract

The utility model discloses a mechanical property testing machine for track processing, which relates to the technical field of mechanical testing machines and comprises a rotation control unit, the rotation control unit comprises a first support and a second support, first lugs are respectively and fixedly arranged at four corners above the first support, a first rotating wheel is arranged between the first lugs at adjacent horizontal positions, and a second rotating wheel is arranged between the second support and the first rotating wheel. A second limiting fixing wheel is arranged above the two first rotating wheels, grooves matched with the first rotating wheels are formed in the second limiting fixing wheel, a servo motor is fixedly embedded in the top of the outer side of the first support, and a gear ring is fixedly arranged on the outer side of the second limiting fixing wheel; a gear is fixedly arranged on an output shaft of the servo motor and engaged with the gear ring. According to the utility model, the servo motor is used as a power source to drive the second limiting fixed wheel and the gear ring to rotate, so that the position of the mechanical test unit can be conveniently controlled to meet the test requirements of different mechanical tests.

Description

Technical Field

[0001] This utility model relates to the field of mechanical testing machine technology, specifically a track processing mechanical performance testing machine. Background Technology

[0002] A mechanical testing machine is a device used to measure and test the mechanical properties of materials. It is widely used in materials science, engineering technology, quality control, and other fields. It is mainly used to determine the stress, strain, hardness, fatigue strength, and other physical and mechanical properties of materials under different loading conditions, helping engineers and researchers understand the mechanical behavior of materials and providing data support for material selection and application.

[0003] The utility model authorized by announcement number CN217786749U discloses a portable mechanical property testing machine. This utility model enables the device to be manually adjusted to perform simple tests on materials through a track plate and a sliding mechanism, so that the device can be used for testing in a portable manner, which improves the flexibility and practicality of the device.

[0004] The aforementioned device can perform mechanical testing on materials, but it requires manual operation during testing and manual locking when fixing the slide plate, which is time-consuming and labor-intensive. In addition, the device can only test materials in a vertical position, which is not suitable for some more precise tests. Therefore, an adjustable mechanical testing machine is needed. Utility Model Content

[0005] The purpose of this invention is to provide a testing machine for the mechanical properties of track processing, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A mechanical property testing machine for track processing includes a rotation control unit, a mechanical testing unit is provided inside the rotation control unit, and a support device is provided below the mechanical testing unit;

[0008] The mechanical testing unit includes a base plate, with its two ends fixedly connected to the bottoms of a first limiting wheel and a second limiting wheel, respectively. A column is fixedly mounted on the top of the base plate, and a linear sliding track mechanism is embedded within the column. A movable seat is fixedly mounted on each of the two linear sliding track mechanisms. A first outer shell is fixedly mounted above the movable seat, and a first electric push rod is fixedly mounted inside the first outer shell, with its output shaft passing through the movable seat. A pressure block is fixedly mounted at the end of the first electric push rod's output shaft. A locking block that cooperates with the movable seat is mounted on the outside of the column. A second electric push rod is fixedly mounted on the front and rear sides of the movable seat, with its output shaft fixedly connected to the locking block. A top plate is fixedly mounted above the column, with its two ends fixedly connected to the tops of the first and second limiting wheels, respectively. A pressure sensor that cooperates with the pressure block is mounted on the base plate.

[0009] As a further embodiment of this utility model, a rubber protective layer is provided inside the locking block.

[0010] As a further improvement of this utility model, a protective plate is fixedly installed on the base plate on the front and rear sides of the pressure sensor.

[0011] As a further embodiment of this utility model: the rotation control unit includes a first bracket and a second bracket. First lugs are fixedly disposed at the four upper corners of the first bracket. A first rotating wheel is disposed between adjacent horizontally positioned first lugs. A second limiting and fixing wheel is disposed above the two first rotating wheels, and the second limiting and fixing wheel has a groove that mates with the first rotating wheel. A servo motor is fixedly embedded in the top outer side of the first bracket. A gear ring is fixedly disposed on the outer side of the second limiting and fixing wheel. A gear is fixedly disposed on the output shaft of the servo motor, and the gear meshes with the gear ring. Second lugs are fixedly disposed at the four upper corners of the second bracket. A second rotating wheel is disposed between adjacent horizontally positioned second lugs. A first limiting and fixing wheel is disposed above the two second rotating wheels, and the first limiting and fixing wheel has a groove that mates with the second rotating wheel.

[0012] As a further embodiment of this utility model: the supporting device includes a second outer shell, and a multi-stage electric push rod is fixedly arranged inside the second outer shell, and a supporting plate is fixedly arranged at the end of the output shaft of the multi-stage electric push rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. A servo motor is used as a power source to drive the second limit fixing wheel and the gear ring to rotate, which makes it easy to control the position of the mechanical test unit to adapt to the test requirements of different mechanical tests;

[0015] 2. The moving seat is driven up and down by the linear sliding track mechanism. The second electric push rod cooperates with the locking block to lock the moving seat on the column. The first electric push rod drives the pressure block to carry out mechanical test. The pressure sensor monitors the pressure change of the mechanical test. The guard plate plays a certain safety protection role and protects the safety of the operator. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a schematic diagram of the main structure of this utility model.

[0018] Figure 3 This is a partial three-dimensional structural diagram of the rotation control unit in this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the mechanical testing unit in this utility model.

[0020] Figure 5 This is an exploded view of the mechanical testing unit in this utility model.

[0021] Figure reference numerals: 1. Rotation control unit; 101. First bracket; 102. First lug; 103. First rotating wheel; 104. Second bracket; 105. Second lug; 106. Second rotating wheel; 107. First limiting and fixing wheel; 108. Second limiting and fixing wheel; 109. Servo motor; 110. Gear; 111. Gear ring; 2. Mechanical testing unit; 201. Base plate; 202. Column; 203. Linear sliding track mechanism; 204. Moving seat; 205. First outer shell; 206. First electric push rod; 207. Pressure block; 208. Second electric push rod; 209. Locking block; 210. Top plate; 211. Pressure sensor; 212. Protective plate; 3. Supporting device; 31. Second outer shell; 32. Multi-stage electric push rod; 33. Support plate. Detailed Implementation

[0022] The following embodiments will be described in detail with reference to the accompanying drawings. In the drawings and description, similar or identical parts are referred to by the same reference numerals. Furthermore, in practical applications, the shape, thickness, or height of each component may be enlarged or reduced. The embodiments listed in this utility model are merely illustrative and not intended to limit the scope of the utility model. Any obvious modifications or alterations made to this utility model do not depart from its spirit and scope.

[0023] Example

[0024] Please see Figures 1-5In this embodiment of the utility model, a track processing mechanical performance testing machine includes a rotation control unit 1, a mechanical testing unit 2 is provided inside the rotation control unit 1, and a support device 3 is provided below the mechanical testing unit 2.

[0025] The rotation control unit 1 includes a first bracket 101 and a second bracket 104. First lugs 102 are fixedly mounted at the four upper corners of the first bracket 101. First rotating wheels 103 are positioned between adjacent horizontally positioned first lugs 102. Second limiting and fixing wheels 108 are positioned above the two first rotating wheels 103, and the second limiting and fixing wheels 108 have grooves that mate with the first rotating wheels 103. A servo motor 109 is fixedly embedded in the top outer side of the first bracket 101. A gear ring 111 is fixedly mounted on the outer side of the second limiting and fixing wheel 108. The output shaft of the servo motor 109... A gear 110 is fixedly installed and meshes with a gear ring 111. Second ear pieces 105 are fixedly installed at the four corners above the second bracket 104. Second rotating wheels 106 are arranged between adjacent horizontal second ear pieces 105. A first limiting and fixing wheel 107 is arranged above the two second rotating wheels 106 and a groove is opened on the first limiting and fixing wheel 107 to cooperate with the second rotating wheels 106. The second limiting and fixing wheel 108 and the gear ring 111 are driven to rotate by a servo motor 109 as a power source, so as to control the position of the mechanical test unit 2 and adapt to the test requirements of different mechanical tests.

[0026] The mechanical testing unit 2 includes a base plate 201. Both ends of the base plate 201 are fixedly connected to the bottoms of a first limiting wheel 107 and a second limiting wheel 108, respectively. A column 202 is fixedly mounted on the top of the base plate 201. A linear sliding track mechanism 203 is embedded in the inner side of the column 202. Movable seats 204 are fixedly mounted on the two linear sliding track mechanisms 203. A first outer shell 205 is fixedly mounted above the movable seat 204. A first electric push rod 206 is fixedly mounted inside the first outer shell 205, and the output shaft of the first electric push rod 206 passes through the movable seat 204. A pressure block 207 is fixedly mounted at the end of the output shaft of the first electric push rod 206. A locking block 209 that cooperates with the movable seat 204 is provided on the outer side of the column 202. A second electric push rod 208 is fixedly mounted on the front and rear sides of the movable seat 204. The output shaft end of the push rod 208 is fixedly connected to the locking block 209. A rubber protective layer is provided inside the locking block 209. A top plate 210 is fixedly installed above the column 202, and the two ends of the top plate 210 are fixedly connected to the top of the first limiting fixed wheel 107 and the second limiting fixed wheel 108, respectively. A pressure sensor 211 that cooperates with the pressure block 207 is provided on the bottom plate 201. A guard plate 212 is fixedly installed on the bottom plate 201 on the front and rear sides of the pressure sensor 211. The moving seat 204 is driven to move up and down by the linear sliding track mechanism 203. The second electric push rod 208 cooperates with the locking block 209 to lock the moving seat 204 on the column 202. The first electric push rod 206 drives the pressure block 207 to perform a mechanical test. The pressure sensor 211 monitors the pressure change of the mechanical test. The guard plate 212 plays a certain safety protection role and protects the safety of the operator.

[0027] The supporting device 3 includes a second outer shell 31, and a multi-stage electric push rod 32 is fixedly arranged inside the second outer shell 31. A supporting plate 33 is fixedly arranged at the end of the output shaft of the multi-stage electric push rod 32.

[0028] When the device is in use, during vertical testing, the linear sliding track mechanism 203 controls the moving seat 204 to move upward to the designated position. Then, the second electric push rod 208 and locking block 209 are controlled to lock the moving seat 204 onto the column 202. The test equipment is placed on the pressure sensor 211. Then, the linear sliding track mechanism 203 controls the moving seat 204 to move downward to fit against the upper surface of the test equipment. The first electric push rod 206 is activated, driving the pressure block 207 to perform a mechanical test on the test equipment. The pressure sensor 211 monitors the pressure changes during the mechanical test, thus completing the entire test operation of the device. During horizontal testing, the servo motor is activated. Motor 109 drives the second limit fixing wheel 108 and gear ring 111 to rotate, so that the mechanical test unit 2 is in a vertical state. Then, the test equipment is placed on the support plate 33. The linear sliding track mechanism 203 controls the movement of the moving seat 204, so that the multi-stage electric push rod 32 drives the test equipment and the support plate 33 to move upward until they are between the pressure block 207 and the pressure sensor 211. Then, the pressure block 207 contacts the test equipment, and the first electric push rod 206 is activated to drive the pressure block 207 to perform mechanical testing on the test equipment. This test state can eliminate the influence of gravity on the mechanical properties of the test equipment, and the test is more accurate.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A mechanical property testing machine for track processing, comprising a rotary control unit (1), characterized in that, A mechanical testing unit (2) is provided inside the rotation control unit (1), and a support device (3) is provided below the mechanical testing unit (2); The mechanical testing unit (2) includes a base plate (201). The two ends of the base plate (201) are fixedly connected to the bottoms of the first limiting fixed wheel (107) and the second limiting fixed wheel (108), respectively. A column (202) is fixedly arranged on the top of the base plate (201). A linear sliding track mechanism (203) is embedded in the inner side of the column (202). A movable seat (204) is fixedly arranged on the two linear sliding track mechanisms (203). A first outer shell (205) is fixedly arranged on the top of the movable seat (204). A first electric push rod (206) is fixedly arranged inside the first outer shell (205), and the output shaft of the first electric push rod (206) passes through the movable seat (204). The first electric push rod (206) has a pressure block (207) fixedly installed at the output shaft end. The column (202) has a locking block (209) that cooperates with the moving seat (204) on the outside. The moving seat (204) has a second electric push rod (208) fixedly installed on the front and rear sides, and the output shaft end of the second electric push rod (208) is fixedly connected to the locking block (209). The column (202) has a top plate (210) fixedly installed above it, and the two ends of the top plate (210) are fixedly connected to the top of the first limiting fixed wheel (107) and the second limiting fixed wheel (108) respectively. The bottom plate (201) has a pressure sensor (211) that cooperates with the pressure block (207).

2. The track machining mechanical property testing machine according to claim 1, characterized in that, The locking block (209) is provided with a rubber protective layer.

3. The track machining mechanical property testing machine according to claim 2, characterized in that, A protective plate (212) is fixedly installed on the base plate (201) on the front and rear sides of the pressure sensor (211).

4. The track machining mechanical property testing machine according to any one of claims 1-3, characterized in that, The rotation control unit (1) includes a first bracket (101) and a second bracket (104). First ear pieces (102) are fixedly disposed at the four corners of the upper part of the first bracket (101). A first rotating wheel (103) is disposed between adjacent horizontally positioned first ear pieces (102). A second limiting and fixing wheel (108) is disposed above the two first rotating wheels (103), and the second limiting and fixing wheel (108) has a groove that mates with the first rotating wheel (103). A servo motor (109) is fixedly embedded in the top outer side of the first bracket (101). The second… A gear ring (111) is fixedly provided on the outer side of the limiting and fixing wheel (108). A gear (110) is fixedly provided on the output shaft of the servo motor (109), and the gear (110) and the gear ring (111) mesh. Second ear pieces (105) are fixedly provided at the four corners above the second bracket (104). A second rotating wheel (106) is provided between adjacent horizontal second ear pieces (105). A first limiting and fixing wheel (107) is provided above the two second rotating wheels (106), and a groove is provided on the first limiting and fixing wheel (107) to cooperate with the second rotating wheel (106).

5. The track machining mechanical property testing machine according to claim 4, characterized in that, The supporting device (3) includes a second outer shell (31), and a multi-stage electric push rod (32) is fixedly installed inside the second outer shell (31). A support plate (33) is fixedly installed at the end of the output shaft of the multi-stage electric push rod (32).

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