CN217084163U - Traction machine steel belt testing device - Google Patents

Abstract

The utility model provides a hauler steel band testing arrangement belongs to the technical field that haulage belt performance detected. A traction machine steel belt testing device comprises an adjusting component and a supporting component; the utility model discloses a steel band that will wait to detect is around locating between adjusting part and the supporting component, and drive the steel band motion through the hauler unit in the adjusting component, and drive the hauler unit through the tension adjustment part in the adjusting component and remove, realize the tensile regulation to the steel band, and simultaneously, the steel band is still around locating on the skew adjustment part in the adjusting component, can realize the regulation of steel band motion in-process skew angle, satisfy the test demand under the different operating modes, more comprehensive simulation steel band service environment, acquire the steel band at different tensions, the state performance under the skew angle, the accuracy and the validity of test result have been guaranteed, do benefit to the use and the popularization of steel band.

Description

Traction machine steel belt testing device

Technical Field

The utility model relates to a traction belt performance detection's technical field specifically relates to a hauler steel band testing arrangement.

Background

The traction machine is used as power equipment of the elevator and is a key structure for driving the elevator to run, and the traction machine is connected with the car through the steel belt, so that the car can be pulled to ascend and descend through the steel belt after the traction machine is started, and the use requirement of the elevator is met.

When the steel belt is connected between the tractor and the car, the steel belt needs to be wound on structures such as a traction wheel and a pulley, friction and bending fatigue exist, in addition, the steel belt is easy to deviate in the using process, the stress direction and the stress size of the deviated steel belt are changed, the service performance and the service life of the steel belt are influenced, and therefore the comprehensive performance of the steel belt needs to be tested. However, there is no complete testing device in the market at present, the detection parameters are single, and the service environment of the steel strip cannot be completely simulated, so that the test data has errors, the effectiveness of steel strip detection is difficult to guarantee, and the popularization and the application of the steel strip are not facilitated.

Disclosure of Invention

To the above-mentioned problem that exists among the prior art, it aims at providing a hauler steel band testing arrangement now, with setting up adjusting part and supporting component, the one end of steel band is around locating on the driving sheave of the hauler unit in the adjusting part, and install the hauler unit in tension adjustment portion, and the steel band is still around locating on the skew adjustment portion, the other end of steel band is around locating on the supporting component, can realize the steel band tension, the regulation of skew angle, satisfy the test demand under the different user demands, simulate out the service environment of steel band completely, test data is more accurate, validity is higher, do benefit to the use and the popularization of steel band.

The specific technical scheme is as follows:

a traction machine steel belt testing device is characterized by comprising:

the adjusting assembly comprises an adjusting rack, a traction machine set, a tension adjusting part and an offset adjusting part, the adjusting rack is fixed on the ground, the tension adjusting part is arranged on the adjusting rack and slides along one direction in a horizontal plane, the traction machine set is fixedly arranged on the tension adjusting part, the offset adjusting part is arranged on the adjusting rack in a sliding manner and is positioned on one side of the sliding direction of the tension adjusting part, meanwhile, the sliding direction of the offset adjusting part is a direction which is in the horizontal plane and is perpendicular to the sliding direction of the tension adjusting part, and the offset adjusting part and the traction machine set have a height difference;

the supporting assembly comprises a supporting frame and supporting wheels, the supporting frame is fixed on the ground and arranged at intervals with the adjusting rack, meanwhile, the supporting frame is located on the sliding direction of the tension adjusting portion and located on one side, deviating from the adjusting rack, of the deviation adjusting portion, and the supporting wheels are rotatably installed on the supporting frame.

The traction machine steel belt testing device further comprises an intermediate wheel, wherein the intermediate wheel is arranged on the adjusting rack and is located between the traction machine set and the offset adjusting part.

The tension adjusting part comprises an adjusting slide rail, an adjusting slide plate, an adjusting screw rod, an adjusting slide block and an adjusting driver, wherein the adjusting slide rail is horizontally fixed on the adjusting rack, the adjusting slide plate is slidably arranged on the adjusting slide rail, moreover, the two ends of the adjusting screw rod are rotatably arranged on the adjusting rack and are parallel to the adjusting slide rail, the adjusting slide block is sleeved on the adjusting screw rod through threads, the adjusting slide block is fixed on the adjusting slide plate, meanwhile, the adjusting driver is arranged on the adjusting rack, and the adjusting driver is in power connection with one end of the adjusting screw rod.

The traction machine steel belt testing device comprises a traction base, a driving traction wheel and a traction driver, wherein the traction base is fixed on the adjusting sliding plate, the driving traction wheel is rotatably installed on the traction base, and the traction driver is fixedly installed on the adjusting sliding plate and is in power connection with the driving traction wheel.

The above testing device for the steel belt of the tractor comprises an offset sliding frame, an offset sliding plate, an offset traction wheel, an offset lead screw, an offset nut and a hand wheel, wherein the offset sliding frame is horizontally arranged on an adjusting rack and is perpendicular to an adjusting sliding rail, the offset sliding plate is slidably arranged on the offset sliding frame, meanwhile, two ends of the offset lead screw are rotatably arranged on the offset sliding frame and are consistent with the arrangement direction of the offset sliding frame, the offset nut is sleeved on the offset lead screw through a thread, the offset nut is fixedly connected with the offset sliding plate, meanwhile, the offset traction wheel is rotatably arranged on the offset sliding plate and is parallel to the driving traction wheel, and one end of the offset lead screw extends out of the offset sliding frame and is provided with the hand wheel.

The steel belt testing device for the tractor further comprises lower supporting parts, the lower supporting parts are provided with two sets of lower supporting parts, the two sets of lower supporting parts are arranged on the ground and located between the adjusting assembly and the supporting assembly, the two lower supporting parts are arranged at intervals, the lower supporting parts comprise vertical frames and auxiliary wheels, the vertical frames are vertically installed on the ground, the auxiliary wheels are rotatably installed on the vertical frames, and the auxiliary wheels and the supporting wheels are arranged in parallel.

The tractor steel belt testing device comprises a plurality of groups of traction machine steel belt testing devices, and is characterized by further comprising a first limiting structure, wherein the first limiting structure is provided with two groups, two groups of first limiting structures are arranged on the ground at intervals and located between an adjusting component and a supporting component, each group of first limiting structures comprises a vertical frame, an induction block and a first sensor capable of detecting the induction block, the vertical frame is vertically installed on the ground, the first sensor is installed at the upper end of the vertical frame, and the induction block is arranged on a steel belt to be detected.

The tractor steel belt testing device comprises a base, a support component, a first limiting structure, a second limiting structure, a vertical column, a touch block and a second sensor, wherein the base is provided with a first limiting structure and a second limiting structure, the first limiting structure is arranged on the upper portion of the base, the second limiting structure is arranged on the lower portion of the base, the second limiting structure is arranged on the upper portion of the base, the second limiting structure is arranged on the lower portion of the base, the second limiting structure is arranged between the two sets of second limiting structures and arranged on the ground and between the adjusting component and the support component, and the two sets of second limiting structures are arranged in intervals between the two sets of first limiting structures.

The upper end of the stand column is provided with the adjusting plate, the adjusting plate is arranged vertically, the lower end of the adjusting plate is fixed at the upper end of the stand column, a sliding groove is formed in the adjusting plate in the vertical direction, and the second sensor is locked in the sliding groove in the adjusting plate through the threaded fastener.

The positive effects of the technical scheme are as follows:

foretell hauler steel band testing arrangement, through setting up adjusting part and supporting component, the winding of the steel band that has realized waiting to detect is established, hauler unit in the adjusting part who passes through drives the steel band motion, the simulation to steel band service environment is realized, and it removes to drive hauler unit through tension adjustment portion, realize tension adjustment, simultaneously, the steel band that waits to detect is still around locating on the skew adjustment portion, the operating mode simulation under the different skew angle condition in the steel band use has been realized, can satisfy steel band tension regulation demand, can realize the regulation of steel band skew angle again, satisfy the test demand under the different operating modes, acquire the steel band at different tension, state performance under the skew angle, the service environment of steel band is simulated more accurately, the test result is accurate and effective, do benefit to the use and the popularization of steel band.

Drawings

Fig. 1 is a structural diagram of an embodiment of a tractor steel belt testing device according to the present invention;

fig. 2 is a view angle diagram of an adjusting assembly according to a preferred embodiment of the present invention;

FIG. 3 is a block diagram of another perspective of an adjustment assembly in accordance with a preferred embodiment of the present invention;

FIG. 4 is a structural view of the lower support portion according to a preferred embodiment of the present invention;

fig. 5 is a structural diagram of a first position-limiting structure according to a preferred embodiment of the present invention;

fig. 6 is a structural diagram of a second limiting structure according to a preferred embodiment of the present invention.

In the drawings: 1. an adjustment assembly; 11. adjusting the frame; 12. a traction machine set; 13. a tension adjusting section; 14. an offset adjusting section; 15. an intermediate wheel; 121. a traction base; 122. an active traction sheave; 123. a traction drive; 131. adjusting the slide rail; 132. adjusting the sliding plate; 133. adjusting the screw rod; 134. an adjustment drive; 141. an offset carriage; 142. a shifting slide plate; 143. offsetting the traction sheave; 144. offsetting a screw rod; 145. a hand wheel; 2. a support assembly; 3. a lower support section; 31. erecting; 32. an auxiliary wheel; 4. a first limit structure; 41. erecting a frame; 42. a first sensor; 5. a second limit structure; 51. a column; 52. a second sensor; 511. an adjusting plate; 5111. a chute; 6. and (4) the ground.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following embodiments are specifically described with reference to fig. 1 to 6, but the following contents are not intended to limit the present invention.

Fig. 1 is a structural diagram of an embodiment of a traction machine steel belt testing device according to the present invention. As shown in fig. 1, the traction machine steel belt testing apparatus provided in this embodiment includes: the adjusting assembly 1 and the supporting assembly 2 are arranged on the ground 6 at intervals.

Fig. 2 is a view angle diagram of an adjusting assembly according to a preferred embodiment of the present invention; fig. 3 is a structural diagram of another view angle of the adjusting assembly according to a preferred embodiment of the present invention. As shown in fig. 1 to 3, the adjusting assembly 1 according to the present embodiment includes an adjusting frame 11, a traction machine group 12, a tension adjusting part 13, and an offset adjusting part 14. At this time, the adjusting rack 11 is fixed on the ground 6, so that the adjusting assembly 1 is stably installed on the ground 6, and a condition is provided for providing a supporting force for a steel belt to be detected subsequently. In addition, the tension adjusting part 13 is arranged on the adjusting frame 11 and slides along one direction in the horizontal plane, and the traction machine set 12 is fixedly arranged on the tension adjusting part 13, so that the traction machine set 12 can be driven by the tension adjusting part 13 to slide along one direction in the horizontal plane, and conditions are provided for adjusting the tension applied to the steel belt in the subsequent detection process. In addition, the deviation adjusting part 14 is slidably disposed on the adjusting rack 11 and located on one side of the sliding direction of the tension adjusting part 13, that is, the steel belt wound on the traction machine set 12 in the subsequent detection process can be smoothly wound on the deviation adjusting part 14, so that the deviation adjusting part 14 can act on the steel belt to be detected, thereby adjusting the deviation angle of the steel belt. Meanwhile, the sliding direction of the deviation adjusting part 14 is the direction in the horizontal plane and perpendicular to the sliding direction of the tension adjusting part 13, so that when the tension adjusting part 13 drives the traction machine set 12 to move, the deviation adjusting part 14 can act on a steel belt to be detected, and the accuracy and the reliability of monitoring are guaranteed. And, there is the difference in height between skew adjusting part 14 and the hauler group 12 for can have the interval between skew adjusting part 14 and the hauler group 12, for the steel band that detects can have sufficient space to wind between the two and establish provides the condition, avoided the steel band between the two because the too close problem that can't deviate smoothly of distance, structural design is more reasonable.

Specifically, supporting component 2 includes support frame and supporting wheel again, and at this moment, the support frame is fixed in on ground 6 and with adjust 11 interval arrangements of frame, has realized stable fixed on ground 6, and structural design is more reasonable. Meanwhile, the support frame is positioned in the sliding direction of the tension adjusting part 13, so that when the steel belt to be detected is wound on the traction unit 12 and the support component 2, the moving direction of the steel belt is consistent with the moving direction of the tension adjusting part 13, and the tension adjustment is realized on the basis of adapting to the moving direction of the steel belt. And, the support frame is located skew adjustment portion 14 and deviates from one side of adjusting frame 11, and the supporting wheel rotates and installs on the support frame, has realized the installation of supporting wheel on the support frame, realizes the support tensioning to the steel band through the supporting wheel, in addition, also makes the steel band can pass through skew adjustment portion 14 smoothly when moving between hauler 12 and supporting wheel to satisfy the measurement demand under the different skew angle operating modes.

More specifically, adjusting part 1 still includes intermediate wheel 15, at this moment, set up intermediate wheel 15 on adjusting frame 11, realized the stable installation of intermediate wheel 15 on adjusting frame 11, and simultaneously, intermediate wheel 15 is located between hauler 12 and skew regulating part 14, can regard as the bridging structure between hauler 12 and the skew regulating part 14 through intermediate wheel 15, change the steel band and establish the direction around between hauler 12 and skew regulating part 14, make the fatigue number multiple when the steel band detects increase, and the efficiency of software testing is improved, can also provide the support when the steel band passes through the corner of adjusting frame 11, thereby avoid the steel band collision to adjust frame 11, maintain the normal operating of steel band.

More specifically, the tension adjusting portion 13 of the adjusting assembly 1 further includes an adjusting slide rail 131, an adjusting slide plate 132, an adjusting screw 133, an adjusting slider, and an adjusting driver 134. At this time, the adjusting slide rail 131 is horizontally fixed on the adjusting frame 11, and the adjusting slide plate 132 is slidably disposed on the adjusting slide rail 131, so that the adjusting slide plate 132 can slide on the adjusting frame 11 through the adjusting slide rail 131. Moreover, two ends of the adjusting screw 133 are rotatably mounted on the adjusting rack 11 and arranged parallel to the adjusting slide rail 131, so that the adjusting screw 133 can rotate on the adjusting rack 11, and the axial direction of the adjusting screw 133 is ensured to be the sliding direction of the adjusting slide plate 132. In addition, the adjusting screw 133 is sleeved with an adjusting slider in a threaded manner, and the adjusting slider is fixed on the adjusting sliding plate 132, so that when the adjusting screw 133 rotates, the adjusting slider can reciprocate along the axial direction of the adjusting screw 133, and the adjusting sliding plate 132 is driven to reciprocate on the adjusting rack 11, and the adjusting sliding plate 132 arranged on the traction machine set 12 can drive the traction machine set 12 to reciprocate on the adjusting rack 11, thereby providing conditions for subsequent tension adjustment. Meanwhile, the adjusting frame 11 is provided with an adjusting driver 134, and the adjusting driver 134 is in power connection with one end of the adjusting screw 133, that is, the adjusting driver 134 drives the adjusting screw 133 to rotate, so as to adjust the tension. It should be noted that the adjusting driver 134 is preferably an electric motor, which is convenient to control and has high movement precision, and a reduction gear box or a belt can be used for transmission between the adjusting driver 134 and the adjusting screw 133, which is not described herein again.

More specifically, the hoisting machine group 12 provided in the tension adjusting unit 13 further includes a hoisting base 121, a driving sheave 122, and a hoisting actuator 123. At this time, the traction base 121 is fixed on the adjusting sliding plate 132, so that the traction base 121 can move along with the adjusting sliding plate 132, meanwhile, the driving traction sheave 122 is rotatably installed on the traction base 121, and the traction driver 123 is fixedly installed on the adjusting sliding plate 132 and is in power connection with the driving traction sheave 122, so that the traction driver 123 can drive the driving traction sheave 122 to rotate, so that the steel belt to be detected which is subsequently wound on the driving traction sheave 122 can be driven by the driving traction sheave 122, and the use requirement of the steel belt fatigue performance test is met. It should be noted that the traction driver 123 is preferably an electric motor, and the power connection structure between the traction driver 123 and the driving traction sheave 122 may be a coupling, so as to realize power transmission, which is not described herein again.

More specifically, the offset adjusting part 14 of the adjusting assembly 1 further includes an offset carriage 141, an offset slide plate 142, an offset traction sheave 143, an offset lead screw 144, an offset nut, and a hand wheel 145. The offset carriage 141 is horizontally arranged on the adjusting rack 11 and is perpendicular to the adjusting slide rail 131, so that the arrangement direction of the offset carriage 141 is perpendicular to the movement direction of the steel strip, and conditions are provided for realizing the adjustment of the offset angle of the steel strip in the following process. In addition, the offset sliding plate 142 is slidably disposed on the offset carriage 141, so that the offset sliding plate 142 can move on the offset carriage 141 along a direction perpendicular to the moving direction of the steel strip, thereby pulling the steel strip to offset, and meeting the use requirement. Meanwhile, both ends of the offset screw 144 are rotatably mounted on the offset carriage 141 in correspondence with the arrangement direction of the offset carriage 141, so that the offset screw 144 can rotate on the offset carriage 141, and the axial direction of the offset screw 144 is a direction perpendicular to the moving direction of the steel strip. And, the thread cover is equipped with the skew nut on the skew lead screw 144, and the skew nut and skew slide 142 fixed connection for when the skew lead screw 144 rotates, the skew nut can be reciprocating motion along the axial of skew lead screw 144 on the skew lead screw 144, thereby drives the motion direction removal of skew slide 142 along the perpendicular to steel band, thereby promotes the steel band and takes place the skew, satisfies the performance test demand of steel band under the different skew angle circumstances. Meanwhile, the offset traction sheave 143 is rotatably installed on the offset sliding plate 142 and is arranged in parallel with the driving traction sheave 122, and the steel strip is supported by the offset traction sheave 143, so that the problem of friction damage can be prevented, and the offset sliding plate 142 acts on the steel strip through the offset traction sheave 143 to push the steel strip to be offset. In addition, one end of the offset screw rod 144 extends out of the offset carriage 141, and a hand wheel 145 is mounted at the end of the offset screw rod extending out of the offset carriage 141, so that an operator can rotate the offset screw rod 144 through the hand wheel 145, the operator can adjust the offset angle conveniently, and the use is more convenient.

Fig. 4 is a structural view of a lower support portion according to a preferred embodiment of the present invention. As shown in fig. 1 and 4, still be provided with two sets of lower support portions 3 between adjusting part 1 and the supporting component 2, two sets of lower support portions 3 all set up on ground 6 to, two lower support portions 3 interval arrangement for two sets of lower support portions 3 can correspond adjusting part 1 and supporting component 2 respectively, realize the support when passing through adjusting part 1 and supporting component 2 two places to the steel band, prevent the test error problem that steel band self weight tenesmus leads to, guaranteed test accuracy. And, lower support portion 3 includes vertical frame 31 and auxiliary wheel 32, and vertical frame 31 is vertical to be installed on 6 on ground, has guaranteed the stability of the installation of lower support portion 3, and simultaneously, auxiliary wheel 32 rotates to be installed on vertical frame 31, and auxiliary wheel 32 and supporting wheel parallel arrangement for auxiliary wheel 32 can have the take the altitude, and the adaptation has the support demand of the steel band of establishing on the skew adjustment part 14 of a take the altitude, and structural design is more reasonable.

Fig. 5 is a structural diagram of a first limiting structure according to a preferred embodiment of the present invention. As shown in fig. 1 and 5, two sets of first limiting structures 4 are further arranged between the adjusting assembly 1 and the supporting assembly 2, and the two sets of first limiting structures 4 are arranged on the ground 6 at intervals, so that the two sets of lower supporting portions 3 can respectively correspond to the adjusting assembly 1 and the supporting assembly 2, and a condition is provided for limiting when a subsequent steel strip respectively passes through the adjusting assembly 1 and the supporting assembly 2 so as to enable the traction unit 12 to move reversely. In addition, each group of first limiting structures 4 comprises a vertical frame 41, a sensing block and a first sensor 42 capable of detecting the sensing block, the vertical frame 41 is vertically arranged on the ground 6, and the first sensor 42 is installed at the upper end of the stand 41, and the sensing block is installed on the steel belt to be detected, so that when the traction machine set 12 drives the steel belt to move, if a sensing block on the steel strip moves to the detection range of the first sensor 42 corresponding to the sensing block, the traction machine group 12 is rotated reversely to return the steel belt, preventing the problem that the joint of the steel belt is collided, after the steel strip moves in the reverse direction, when another sensing block on the steel strip moves to the detection range of another first sensor 42 corresponding to the sensing block, the traction machine set 12 reversely rotates again, and the operation is repeated, so that the requirement of detecting the fatigue performance of the steel belt is met, and meanwhile, data support is provided for counting the number of rotating turns of the steel belt. It should be noted that the first sensor 42 can be a photoelectric sensor, and the sensing block can be a light shielding block, which can satisfy signal detection, and therefore, the specific model and structure thereof are not described herein again.

Fig. 6 is a structural diagram of a second limiting structure according to a preferred embodiment of the present invention. As shown in fig. 1 and fig. 6, two sets of second limit structures 5 are further arranged between the adjusting component 1 and the supporting component 2, and simultaneously, the two sets of second limit structures 5 are located in the interval between the two sets of first limit structures 4, so that the two sets of second limit structures 5 can respectively correspond to the adjusting component 1 and the supporting component 2, and can also respectively correspond to the two sets of first limit structures 4, so that data support is provided for subsequent shutdown if the first limit structures 4 fail and the steel strip continues to move, and the safety is higher. At this moment, every group second limit structure 5 all includes stand 51, touch piece and can detect the second sensor 52 that touches the piece, stand 51 is vertical to be installed on ground 6, and set up second sensor 52 in stand 51's upper end, touch piece is installed on the steel band that waits to detect, make after first limit structure 4 inefficacy and during the steel band continued motion, touch piece can follow the steel band continued motion and move to second sensor 52's detection range, then traction machine group 12 stops, the safety guarantee nature is higher, two sets of second limit structure 5 can be better satisfy the spacing demand under the steel band forward and reverse motion condition in addition, structural design is more reasonable. It should be noted that the second sensor 52 may be a photoelectric sensor, and the touch block may be a non-transparent block, which can satisfy signal detection, and therefore, the specific model and structure thereof are not described herein again.

More specifically, the upper end of stand 51 is provided with regulating plate 511, with the vertical arrangement of regulating plate 511, make regulating plate 511's the direction of arrangement unanimous with stand 51's the direction of arrangement, and simultaneously, the lower extreme with regulating plate 511 is fixed in stand 51's upper end, and regulating plate 511 is last to have seted up a spout 5111 along vertical direction, and pass through threaded fastener with second sensor 52 and lock in spout 5111 on regulating plate 511, make when the height that needs rise or reduce second sensor 52, accessible threaded fastener and spout 5111 realize the regulation, satisfy the spacing demand of different steel bands, structural design is more reasonable.

It is worth pointing out that in the process of adjusting the tension and the offset angle, the stress conditions of the bearings mounted at the two ends of the driving traction sheave 122, the bearings mounted at the two ends of the intermediate sheave 15, the bearings mounted at the two ends of the offset traction sheave 143, and the like can be detected, so as to detect the service performance of the bearings under different working conditions, that is, the service performance of the bearings can be detected simultaneously when the fatigue performance of the steel strip is detected, the function is more complete, and the structural design is more reasonable.

The hauler steel band testing arrangement that this embodiment provided, including adjusting part 1 and supporting component 2, through will waiting to detect the steel band around locating between adjusting part 1 and the supporting component 2, and tow unit 12 through among the adjusting part 1 and drive the steel band motion, and drive hauler unit 12 through the tension regulating part 13 among the adjusting part 1 and remove, the realization is to the tensile regulation of steel band, and simultaneously, the steel band is still around locating on the skew regulating part 14 among the adjusting part 1, can realize the regulation of skew angle among the steel band motion process, satisfy the test demand under the different operating modes, more comprehensive simulation steel band service environment, acquire the steel band at different tensions, the state performance under the skew angle, the accuracy and the validity of test result have been guaranteed, do benefit to the use and the popularization of steel band.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims (9)

1. A traction machine steel belt testing device is characterized by comprising:

the adjusting assembly comprises an adjusting rack, a traction machine set, a tension adjusting part and an offset adjusting part, wherein the adjusting rack is fixed on the ground, the tension adjusting part is arranged on the adjusting rack and slides along one direction in a horizontal plane, the traction machine set is fixedly arranged on the tension adjusting part, the offset adjusting part is arranged on the adjusting rack in a sliding manner and is positioned on one side of the sliding direction of the tension adjusting part, meanwhile, the sliding direction of the offset adjusting part is a direction which is in the horizontal plane and is perpendicular to the sliding direction of the tension adjusting part, and the offset adjusting part and the traction machine set have a height difference;

the supporting component comprises a supporting frame and supporting wheels, the supporting frame is fixed on the ground and arranged at intervals with the adjusting rack, meanwhile, the supporting frame is located on the sliding direction of the tension adjusting portion and located on one side, away from the offset adjusting portion, of the adjusting rack, and the supporting wheels are rotatably installed on the supporting frame.

2. The traction machine steel belt testing apparatus according to claim 1, further comprising an intermediate wheel provided on the adjusting frame between the traction machine group and the offset adjusting part.

3. The traction machine steel belt testing device as claimed in claim 1, wherein the tension adjusting part comprises an adjusting slide rail, an adjusting slide plate, an adjusting screw rod, an adjusting slider and an adjusting driver, the adjusting slide rail is horizontally fixed on the adjusting rack, the adjusting slide plate is slidably arranged on the adjusting slide rail, two ends of the adjusting screw rod are rotatably mounted on the adjusting rack and arranged parallel to the adjusting slide rail, the adjusting slider is sleeved on the adjusting screw rod in a threaded manner and fixed on the adjusting slide plate, the adjusting driver is arranged on the adjusting rack, and the adjusting driver is in power connection with one end of the adjusting screw rod.

4. The steel belt testing device of the traction machine as claimed in claim 3, wherein the traction machine set comprises a traction base, a driving traction sheave and a traction driver, the traction base is fixed on the adjusting sliding plate, the driving traction sheave is rotatably mounted on the traction base, and the traction driver is fixedly mounted on the adjusting sliding plate and is in power connection with the driving traction sheave.

5. The traction machine steel belt testing device as claimed in claim 4, wherein the offset adjusting part comprises an offset carriage, an offset slide plate, an offset traction sheave, an offset lead screw, an offset nut and a hand wheel, the offset sliding frame is horizontally arranged on the adjusting rack and is vertical to the adjusting slide rail, the offset sliding plate is arranged on the offset sliding frame in a sliding way, meanwhile, two ends of the offset screw rod are rotatably arranged on the offset sliding frame and are consistent with the arrangement direction of the offset sliding frame, the offset screw rod is sleeved with the offset nut in a threaded manner, the offset nut is fixedly connected with the offset sliding plate, meanwhile, the offset traction sheave is rotatably installed on the offset sliding plate and is arranged in parallel with the driving traction sheave, one end of the offset screw rod extends out of the offset sliding frame and is provided with the hand wheel.

6. The traction machine steel belt testing device as claimed in claim 1, further comprising two sets of lower supporting parts, wherein the two sets of lower supporting parts are arranged on the ground and between the adjusting component and the supporting component, the two sets of lower supporting parts are arranged at intervals, and the lower supporting parts comprise a vertical frame and auxiliary wheels, the vertical frame is vertically installed on the ground, the auxiliary wheels are rotatably installed on the vertical frame, and the auxiliary wheels are arranged in parallel with the supporting wheels.

7. The traction machine steel belt testing device according to claim 1, further comprising two sets of first limiting structures, wherein the two sets of first limiting structures are arranged on the ground at intervals and located between the adjusting component and the supporting component, each set of first limiting structures comprises a vertical frame, an induction block and a first sensor capable of detecting the induction block, the vertical frame is vertically installed on the ground, the first sensor is installed at the upper end of the vertical frame, and the induction block is arranged on the steel belt to be detected.

8. The traction machine steel belt testing device as claimed in claim 7, further comprising two sets of second limiting structures, wherein the two sets of second limiting structures are arranged on the ground at intervals and located between the adjusting component and the supporting component, and meanwhile, the two sets of second limiting structures are located in the interval between the two sets of first limiting structures, each set of second limiting structures comprises a stand column, a touch block and a second sensor capable of detecting the touch block, the stand column is vertically installed on the ground, the second sensor is arranged at the upper end of the stand column, and the touch block is installed on the steel belt to be detected.

9. The traction machine steel belt testing device as claimed in claim 8, wherein an adjusting plate is provided at an upper end of the upright, the adjusting plate is vertically disposed, a lower end of the adjusting plate is fixed to the upper end of the upright, a sliding groove is vertically formed in the adjusting plate, and the second sensor is locked in the sliding groove of the adjusting plate by a threaded fastener.

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