A detection device for inclined guide rail of vertical plate

Abstract

The present invention relates to the field of guide rail detection technology, and discloses a detection device for a vertical plate inclined guide rail, comprising a conveying assembly arranged along the extension direction of the guide rail, wherein the conveying end of the conveying assembly is detachably connected to a sliding assembly connected to the guide rail; the sliding assembly comprises a slider mechanism, a heating mechanism and a detection mechanism, and the slider mechanism is provided with a sliding hole matching the guide rail; the heating mechanism is arranged in the sliding hole, and is used to heat the surface of the guide rail when the slider mechanism moves in the opposite direction along the extension direction of the guide rail; the detection mechanism comprises a first detection part and a second detection part, and the first detection part is used to detect straightness when the slider mechanism moves along the extension direction of the guide rail. The detection device for the vertical plate inclined guide rail reduces the operation steps, saves the operation time, realizes automated detection and reduces the production cost, and at the same time improves the efficiency and accuracy of batch detection of the guide rail.

Description

Technical Field

[0001] The invention relates to the technical field of guide rail detection, and in particular to a detection device for a vertical plate inclined guide rail. Background Art

[0002] The guide rail provides smooth and stable sliding support for the moving parts of the longitudinal lathe. The guide rail is installed on the vertical plate, and the plane where the guide rail is located is inclined at a certain angle to the horizontal plane. Through the setting of the inclined guide rail, the clamping tool or workpiece can be accurately moved along a specific path (that is, the guide rail is two guide rails set on the same plane to form an application guide rail). Since the inclined guide rail is set at an angle, gravity will be decomposed into components perpendicular to and parallel to the guide rail. The vertical component exerts pressure on the side of the guide rail. The friction between the guide rail and the sliding component mainly acts on the side, which will cause wear and stress concentration on the side. When the hardness of the side of the inclined guide rail is poor, it is easy to Fracture or wear, testing the hardness of the side of the inclined guide rail is very important to ensure its stress performance and wear resistance. In actual use, the inclined guide rail will generate heat due to friction and other reasons, resulting in temperature rise. This temperature change will affect the hardness of the inclined guide rail material and even deformation. Comprehensively understand the performance of the inclined guide rail material to ensure the stability of the inclined guide rail in actual work. The inclined guide rail will be heated after the straightness test, and then the hardness of the side of the inclined guide rail will be tested. The hardness test after heating is used to simulate the temperature conditions of the guide rail in the actual working environment, evaluate its performance under high temperature conditions, discover potential material failure problems early, and take preventive measures.

[0003] At present, when inspecting the inclined guide rails of longitudinal cutting lathes, a straightness measuring tool such as a precision ruler or an optical straightness meter is used to check the straightness of the guide rails. The inspected inclined guide rails are then transferred to a heating inspection station. After heating the inclined guide rails, a hardness tester is used to perform a side hardness test. This includes multiple operations such as straightness inspection, guide rail transfer, heating, and hardness inspection. There are many steps. Each inspection requires the guide rails to be transferred from one station to another and re-fixed, which increases the operation time. The cumbersome manual inspection process and inefficient operation methods increase production costs and reduce the overall efficiency of batch inspection of guide rails. Summary of the invention

[0004] The purpose of the present invention is to provide a detection device for the inclined guide rail of a vertical plate, which reduces the operation steps, saves the operation time, realizes automated detection and reduces the production cost, and at the same time improves the efficiency and accuracy of batch detection of the guide rail.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A detection device for an inclined guide rail of a vertical plate is designed, comprising a conveying assembly arranged along the extending direction of the guide rail, wherein a conveying end of the conveying assembly is detachably connected to a sliding assembly connected to the guide rail;

[0007] The sliding assembly includes a slider mechanism, a heating mechanism and a detection mechanism, and the slider mechanism is provided with a sliding hole matching the guide rail;

[0008] The heating mechanism is arranged in the slide hole and is used to heat the surface of the guide rail when the slider mechanism moves in the opposite direction of the extension direction of the guide rail;

[0009] The detection mechanism includes a first detection part and a second detection part. The first detection part is used to detect straightness when the slider mechanism moves along the extension direction of the guide rail, and the second detection part is used to detect the hardness of the heated guide rail surface when the slider mechanism moves in the opposite direction of the guide rail extension direction.

[0010] Optionally, a trigger mechanism is also included, which is arranged in the sliding hole and spaced apart from the heating mechanism along the extension direction of the guide rail, and is used to start the heating mechanism when the sliding block mechanism moves in the opposite direction of the extension direction of the guide rail.

[0011] Optionally, the trigger mechanism includes a trigger block and a damping ball, the inner wall of the sliding hole is slidably connected to the trigger block through a groove, the surface of the trigger block facing the guide rail is sleeved on the outside of the damping ball through the groove, and the damping ball at least partially abuts against the surface of the guide rail.

[0012] Optionally, the groove wall of the groove opened by the sliding hole is fixedly connected with a first conductive block and a second conductive block which are spaced apart. The first conductive block and the second conductive block are connected in series in the circuit of the heating mechanism. The trigger block is provided with a first position and a second position. When the slider mechanism moves along the extension direction of the guide rail, the trigger block is located at the first position and is spaced apart from the first conductive block and the second conductive block. When the slider mechanism moves in the opposite direction to the extension direction of the guide rail, the trigger block moves from the first position to the second position. When located at the second position, it abuts against the first conductive block and the second conductive block to make the first conductive block and the second conductive block conductive.

[0013] Optionally, the conveying assembly includes a driving mechanism, a threaded rod, a supporting mechanism and a base plate, the driving mechanism is fixedly connected to one end of the base plate, the threaded rod is fixedly connected to the output end of the driving mechanism, the other end of the threaded rod is rotatably connected to the base plate, the supporting mechanism is threadedly connected to the threaded rod through a threaded hole, and the supporting mechanism is detachably connected to the slider mechanism.

[0014] Optionally, the supporting mechanism includes a supporting seat, a cushion sleeve and a telescopic rod, the end face of the supporting seat being threadedly connected to the threaded rod via a threaded hole and being slidably connected to the surface of the base plate, the surface of the supporting seat being rotatably connected to one end of the cushion sleeve via a groove, the other end of the cushion sleeve being arranged on the outer surface of the telescopic rod via the groove, the end of the telescopic rod located outside the cushion sleeve being detachably connected to the slider mechanism via a locking mechanism and being rotatably connected to the slider mechanism, and the first detection part being arranged on the telescopic rod.

[0015] Optionally, the locking mechanism includes a locking bolt and a locking nut, the slider mechanism is slidably connected to the locking bolt through a through hole, the telescopic rod is slidably connected to the surface of the slider mechanism through the through hole, the locking nut is threadedly connected to the surface of the slider mechanism through which the locking bolt passes, and one end abuts against the surface of the slider mechanism.

[0016] Optionally, the slider mechanism includes a first slider and a second slider symmetrically arranged along a first direction, the first slider and the second slider are provided with a sliding hole for sliding connection, and are both provided with a heating mechanism and a second detection part, the number of the cushion sleeve and the telescopic rod corresponds to the number of the first slider and the second slider, the first slider and the second slider are respectively detachably connected to the corresponding telescopic rod, and a micrometer is provided on the first slider, and the micrometer is used to detect the horizontality of the two guide rails corresponding to the first slider and the second slider.

[0017] Optionally, the heating mechanism includes a heating wire or an induction heater, and the heating wire or the induction heater is arranged in the sliding hole and located outside the guide rail.

[0018] Optionally, a control component is also included, which includes a control module, a displacement sensor and a driver, the output end of the control module is electrically connected to the driver, the output end of the driver is electrically connected to the driving mechanism, the first detection part includes a light sensor, the second detection part includes a hardness tester and an electric push rod, the electric push rod is fixedly connected to the slider mechanism and electrically connected to the output end of the driver.

[0019] The present invention provides a detection device for a vertical plate inclined guide rail, which has the following beneficial effects:

[0020] The detection device of the vertical plate inclined guide rail is installed on the conveying end of the conveying assembly through a sliding assembly. After the slider mechanism is connected to the guide rail through the sliding hole, it can be moved along the extension direction of the guide rail and in the opposite direction of the extension direction of the guide rail through the conveying end of the conveying assembly. Through the setting of the heating mechanism, it is not started when moving along the extension direction of the guide rail, and moves along the extension direction of the guide rail through the slider mechanism, and cooperates with the first detection part to detect the straightness of the guide rail, thereby ensuring the accuracy of the guide rail during subsequent use. The second detection part can also be used to detect the hardness of the guide rail first. When moving in the opposite direction of the extension direction of the guide rail, the heating mechanism is started to heat the guide rail. At this time, the heated guide rail is detected by the second detection part. Straightness and hardness tests are performed simultaneously during the reciprocating movement, thereby reducing the process of manual operation transfer. By detecting the hardness of the guide rail under different temperature conditions, the hardness of the guide rail material can be fully evaluated, the detection steps and time are reduced, and the detection efficiency and accuracy are effectively improved. At the same time, space is saved, and it is also convenient for maintenance and management. It is suitable for rapid detection in mass production, and can significantly improve the operating efficiency of mass detection, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the exploded structure of the detection device of the neutral plate inclined guide rail of the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the detection device of the neutral plate inclined guide rail of the present invention;

[0023] Figure 3 It is a schematic diagram of the side cross-sectional structure of the first sliding block in the present invention;

[0024] Figure 4 It is a schematic diagram of a top view and a cross-sectional structure of the first sliding block in the present invention.

[0025] In the figure: 100, conveying assembly; 110, driving mechanism; 120, threaded rod; 130, supporting mechanism; 131, supporting seat; 132, cushion sleeve; 133, telescopic rod; 140, bottom plate; 200, sliding assembly; 210, slider mechanism; 211, sliding hole; 212, first slider; 213, second slider; 214, micrometer; 220, heating mechanism; 230, detection mechanism; 231, first detection part; 232, second detection part; 300, trigger mechanism; 310, trigger block; 320, damping ball; 600, locking mechanism; 610, locking bolt; 620, locking nut. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. All other embodiments obtained by ordinary technicians in the field without making creative work based on the embodiments of the present invention shall fall within the scope of protection of the present invention.

[0027] See also Figures 1 to 4 , the present invention provides a technical solution: a detection device for a vertical plate inclined guide rail, comprising a conveying assembly 100 arranged along the extension direction of the guide rail, and a conveying end of the conveying assembly 100 is detachably connected to a sliding assembly 200 connected to the guide rail;

[0028] The sliding assembly 200 includes a slider mechanism 210, a heating mechanism 220 and a detection mechanism 230. The slider mechanism 210 is provided with a sliding hole 211 matching the guide rail.

[0029] The heating mechanism 220 is disposed in the slide hole 211 and is used to heat the surface of the guide rail when the slider mechanism 210 moves in the opposite direction of the extension direction of the guide rail;

[0030] The detection mechanism 230 includes a first detection part 231 and a second detection part 232. The first detection part 231 is used to detect the straightness when the slider mechanism 210 moves along the extension direction of the guide rail, and the second detection part 232 is used to detect the hardness of the surface of the heated guide rail when the slider mechanism 210 moves in the opposite direction of the extension direction of the guide rail.

[0031] By setting the conveying component 100, the sliding component 200 is provided with moving power to move along the guide rail. The slider mechanism 210 is slidably connected to the guide rail and is connected to the output end of the conveying component 100. The slider mechanism 210 slides on the guide rail through the output end of the conveying component 100 to realize the automatic movement of the slider mechanism 210, improve the detection efficiency, facilitate batch guide rail detection, and reduce manual operation. The slider matches the guide rail through the sliding hole 211 to ensure that the slider slides smoothly along the guide rail, providing a moving platform during the detection and heating process, so that the detection and heating process can be carried out continuously, reducing interruptions and The error is that the guide rail is evenly heated when the slider moves in the reverse direction, simulating the temperature change in the actual working environment, providing the performance test data after heating, evaluating the working performance of the guide rail under high temperature conditions, and ensuring the reliability and stability of the guide rail material in actual applications. The first detection part 231 detects the straightness when the slider mechanism 210 moves in the forward direction to ensure the geometric accuracy of the guide rail. The second detection part 232 detects the hardness after heating when the slider mechanism 210 moves in the reverse direction to evaluate the heat resistance and strength of the guide rail material. At the same time, the hardness of the unheated guide rail can also be tested when the slider mechanism 210 moves in the forward direction.

[0032] Since the guide rail is set on the inclined vertical plate, so that the guide rail supported by the vertical plate is set at an angle, during the use of the inclined guide rail, the force distribution caused by the load is not perpendicular to the ground, but part of the force is perpendicular to the ground, and the other part of the load force is applied to the side of the inclined guide rail. Therefore, it is necessary to test the strength and hardness of the side of the inclined guide rail to avoid the side of the inclined guide rail The strength and hardness do not meet the standards and affect the stability during normal use. Due to the lateral force on the inclined guide rail, the side of the inclined guide rail is easily heated up by the friction force. The reliability and stability of the guide rail in the actual working environment are evaluated through the performance test data after heating;

[0033] The first detection part 231 and the second detection part 232 are both arranged on the slider mechanism 210. Specifically, the first detection part 231 may be a displacement detection sensor, which is a known technology. When the slider mechanism 210 deviates during movement, the displacement detection sensor timely transmits a signal to the data analysis module. The data analysis module is a known technology and is only used for reference. The purpose is to receive the signal of the displacement detection sensor to analyze and determine the deviating condition of the slider mechanism 210, and obtain the straightness of the guide rail.

[0034] When in use, the conveying component 100 can be controlled so that the slider mechanism 210 moves intermittently when moving in the reverse direction, that is, the slider mechanism 210 stops moving after traveling a distance of ten centimeters, and the guide rail of this section is heated by the heating mechanism 220. The heating plan is carried out according to the preset heating time. When the heating time is sufficient, the slider mechanism 210 travels a distance of ten centimeters again, and then the guide rail portion that has just been heated is exposed to the detection end range of the second detection part 232. The detection end of the second detection part 232 performs a hardness test on the guide rail portion that has just been heated. The hardness change can be checked by comparing the hardness of the guide rail portion with that when it is not heated, or a preset standard value (qualified hardness range value) can be used to check whether the hardness of the heated guide rail portion meets the standard. In this process, multiple sections of stopping the slider mechanism 210 for heating and testing can provide multiple sets of data. Through multiple data comparisons, the detection accuracy can be improved.

[0035] In this embodiment, as a preferred solution, a trigger mechanism 300 is further included. The trigger mechanism 300 is disposed in the slide hole 211 and is spaced apart from the heating mechanism 220 along the extension direction of the guide rail, and is used to start the heating mechanism 220 when the slide mechanism 210 moves in the opposite direction of the extension direction of the guide rail.

[0036] By setting the trigger mechanism 300, the heating mechanism 220 can be automatically opened. The automatic triggering reduces manual intervention, improves the consistency and efficiency of the detection process, reduces manual operations, further improves convenience, saves time, and improves efficiency. It combines straightness and hardness detection to comprehensively evaluate the geometric accuracy and material properties of the guide rail. It can also be used in combination with temperature sensors and data analysis modules to accurately control the heating temperature and improve the accuracy of detection. Since it is a well-known technology, it is only cited here. The device can achieve the above purpose, so it is not expanded.

[0037] In this embodiment, as a preferred solution, the trigger mechanism 300 includes a trigger block 310 and a damping ball 320. The inner wall of the sliding hole 211 is slidably connected with the trigger block 310 through a groove. The surface of the trigger block 310 facing the guide rail is sleeved on the outside of the damping ball 320 through the groove. The damping ball 320 at least partially abuts against the surface of the guide rail.

[0038] Through the connection between the trigger block 310 and the slide hole 211, the trigger block 310 can slide back and forth in the slide hole 211 along the extension direction of the guide rail. Through the setting of the damping ball 320, it can rotate in the trigger block 310. When the trigger block 310 abuts against one end of the groove opened in the slide hole 211, it cannot move. Since the slider mechanism 210 continues to move, the damping ball 320 continues to abut against the surface of the guide rail. The damping ball 320 overcomes the friction force and rotates in the trigger block 310. The damping ball 320 can be a rubber ball or a metal ball that has an interference fit with the trigger block 310. A rubber layer is arranged on the outer surface of the metal ball to increase the friction between the damping ball 320 and the guide rail and protect the guide rail. When the slider mechanism 210 moves in another direction, the friction between the damping ball 320 and the trigger block 310 and the friction with the guide rail keep the trigger block 310 stationary. The trigger block 310 moves relatively from one end of the sliding hole 211 to the other end. When the other end of the sliding hole 211 with the groove abuts against the trigger block 310, the damping ball 320 overcomes the friction and rotates in the trigger block 310.

[0039] In this embodiment, as a preferred solution, the groove wall of the groove opened by the slide hole 211 is fixedly connected with the first conductive block and the second conductive block arranged at intervals. The first conductive block and the second conductive block are connected in series in the circuit of the heating mechanism 220. The trigger block 310 is provided with a first position and a second position. When the slider mechanism 210 moves along the extension direction of the guide rail, the trigger block 310 is located at the first position and is spaced apart from the first conductive block and the second conductive block. When the slider mechanism 210 moves in the opposite direction to the extension direction of the guide rail, the trigger block 310 moves from the first position to the second position, and when it is located at the second position, it abuts against the first conductive block and the second conductive block. , so that the first conductive block and the second conductive block are conductive, the sliding hole 211 and the groove wall opened thereon provide a fixed installation position for the first conductive block and the second conductive block to ensure that they remain stable during the movement of the slider, and the start and stop of the heating mechanism 220 are controlled by the conduction of the first conductive block and the second conductive block. The trigger block 310 is arranged at a distance from the first conductive block and the second conductive block, the circuit is disconnected, and the heating mechanism 220 does not work. The trigger block 310 is in contact with the first conductive block and the second conductive block, the circuit is turned on, and the heating mechanism 220 is started. The trigger block 310 switches position during the movement of the slider mechanism 210 to control the start of the heating mechanism 220.

[0040] In this embodiment, as a preferred solution, the conveying assembly 100 includes a driving mechanism 110, a threaded rod 120, a supporting mechanism 130 and a base plate 140. The driving mechanism 110 is fixedly connected to one end of the base plate 140, the threaded rod 120 is fixedly connected to the output end of the driving mechanism 110, and the other end of the threaded rod 120 is rotatably connected to the base plate 140. The supporting mechanism 130 is threadedly connected to the threaded rod 120 through a threaded hole, and the supporting mechanism 130 is detachably connected to the slider mechanism 210. The driving mechanism 110 can be a driving motor, which is a known technology and is only cited here for the purpose of The support mechanism 130 can move along the threaded rod 120 through thread transmission, thereby driving the slider mechanism 210 to move, and realizing precise displacement control. The bottom plate 140 provides a stable base to ensure the stable installation of the driving mechanism 110 and the threaded rod 120. The slider mechanism 210 realizes the flexible connection between the detection device and the conveying assembly 100, which is convenient for installation and maintenance. The slider mechanism 210 can be quickly installed and disassembled, thereby improving the flexibility and maintainability of the detection equipment.

[0041] The base plate 140 is installed on the detection table, or directly installed on the inclined vertical plate, with the purpose of providing a fixed position for the driving mechanism 110, the threaded rod 120 and the supporting mechanism 130, so that the supporting mechanism 130 can stably move linearly along the extension direction of the threaded rod 120. A hole is opened on the base plate 140, and the base plate 140 can also be directly installed on the machine tool by bolting, located on one side of the guide rail or between two guide rails.

[0042] In this embodiment, as a preferred solution, the support mechanism 130 includes a support seat 131, a cushion sleeve 132 and a telescopic rod 133. The end surface of the support seat 131 is threadedly connected to the threaded rod 120 through a threaded hole, and is slidably connected to the surface of the bottom plate 140. The surface of the support seat 131 is rotatably connected to one end of the cushion sleeve 132 through a groove, and the other end of the cushion sleeve 132 is arranged on the outer surface of the telescopic rod 133 through the groove. The end of the telescopic rod 133 located outside the cushion sleeve 132 is detachably connected to the slider mechanism 210 through a locking mechanism 600, and is rotatably connected to the slider mechanism 210. The first detection part 231 is arranged on the telescopic rod 133.

[0043] The support seat 131 is threadedly connected to the threaded rod 120 to achieve precise movement of the support seat 131, that is, the threaded rod 120 rotates forward, the support seat 131 moves along the extension direction of the guide rail, and the threaded rod 120 rotates reversely, then the support seat 131 moves in the opposite direction. Through the connection between the cushion sleeve 132 and the support seat 131, the cushion sleeve 132 can rotate on the support seat 131. The rotational connection between the cushion sleeve 132 and the support seat 131 provides flexibility. The sleeve connection between the cushion sleeve 132 and the telescopic rod 133 ensures the movement and adjustment of the telescopic rod 133, thereby improving the flexibility and adaptability of the detection, that is, when the slider mechanism 210 slides on the guide rail and deviates, the telescopic rod 133 extends from the cushion sleeve 132. When the guide rail is tilted along the extension direction, the cushion sleeve 132 rotates in the support seat 131. The first detection part 231 can be a light sensor, that is, it detects the distance between the end surface of the telescopic rod 133 located in the cushion sleeve 132 and the corresponding surface of the cushion sleeve 132. When the distance changes, it means that the straightness of the guide rail is poor. At the same time, the arrangement of the telescopic rod 133 and the cushion sleeve 132 is intended to play a compensatory role when driving the slider mechanism 210 to move. At the same time, the movement of the support seat 131 can drive the slider mechanism 210 to move, that is, to avoid hard connection causing damage to the connection between the slider mechanism 210 and the support seat 131. At the same time, when the straightness of the guide rail is poor, the slider mechanism 210 cannot move smoothly;

[0044] Furthermore, when the guide rail is inclined along the extension direction, the telescopic rod 133 will also extend while the cushion sleeve 132 rotates. The inclination of the guide rail along the extension direction can be judged based on the rotation angle of the cushion sleeve 132 and the extension length of the telescopic rod 133. The calculation and processing can be performed through a preset data processing module, or it can be omitted and only the straightness of the guide rail can be measured. When there is a slope, it can be ignored.

[0045] In this embodiment, as a preferred solution, the locking mechanism 600 includes a locking bolt 610 and a locking nut 620. The slider mechanism 210 is slidably connected with the locking bolt 610 through the through hole provided therein. The telescopic rod 133 is slidably connected with the surface of the slider mechanism 210 through the through hole provided therein. The locking nut 620 is threadedly connected with the surface of the locking bolt 610 passing through the slider mechanism 210, and one end thereof abuts against the surface of the slider mechanism 210.

[0046] Through the connection between the locking bolt 610 and the slider mechanism 210, the locking bolt 610 can slide in or out of the slider mechanism 210, and the locking bolt 610 can be installed or removed. Through the connection between the locking bolt 610 and the telescopic rod 133, the locking bolt 610 can slide in or out of the telescopic rod 133, and the locking bolt 610 can be installed or removed. The locking bolt 610 can be limited by the threaded connection between the locking nut 620 and the surface of the locking bolt 610 passing through the slider mechanism 210. Through the action of the locking bolt 610, the slider mechanism 210 and the telescopic rod 133 are connected together, and the slider mechanism 210 can be driven to move through the telescopic rod 133.

[0047] In this embodiment, as a preferred solution, the slider mechanism 210 includes a first slider 212 and a second slider 213 symmetrically arranged along a first direction, the first slider 212 and the second slider 213 are provided with a sliding hole 211 for sliding connection, and are both provided with a heating mechanism 220 and a second detection part 232, the number of the cushion cover 132 and the telescopic rod 133 corresponds to the number of the first slider 212 and the second slider 213, the first slider 212 and the second slider 213 are respectively detachably connected to the corresponding telescopic rod 133, and the first slider 212 is provided with a micrometer 214, which is used to detect the horizontality of the two guide rails corresponding to the first slider 212 and the second slider 213;

[0048] In actual use, there are two guide rails (that is, two guide rails are used in combination as an application guide rail). The purpose is to have better stability during use. By setting the first slider 212 and the second slider 213, the two guide rails can be inspected at the same time, and both can be driven by the support seat 131 for movement inspection, and through the micrometer 214 set on the first slider 212, the detection needle of the micrometer 214 abuts against the second slider 213. When the two guide rails are at different heights, they can be quickly inspected. At the same time, by moving the first slider 212 and the second slider 213 at the same time, the parallelism between the two guide rails can be directly detected, avoiding the deviation when selecting one to measure first and the other later when inspecting the application guide rails, thereby further improving convenience and applicability.

[0049] In this embodiment, as a preferred solution, the heating mechanism 220 includes a heating wire or an induction heater, and the heating wire or the induction heater is arranged in the sliding hole 211 and located outside the guide rail;

[0050] The heating wire and induction heater are both existing well-known technologies and are only referenced here. Their purpose is to generate heat after being powered on and transfer the heat to the guide rail. They can transfer heat energy by direct contact with the guide rail or by being spaced apart from the guide rail and transferring heat energy through the air. The heating means will not be elaborated here.

[0051] In this embodiment, as a preferred solution, a control component is further included, the control component includes a control module, a displacement sensor and a driver, the output end of the control module is electrically connected to the driver, the output end of the driver is electrically connected to the driving mechanism 110, the first detection part 231 includes a light sensor, the second detection part 232 includes a hardness tester and an electric push rod, the electric push rod is fixedly connected to the slider mechanism 210 (specifically, the end face of the slider mechanism 210 and located on one side of the sliding hole 211), and is electrically connected to the output end of the driver;

[0052] Through the setting of the control component, the displacement sensor can be set on the slider mechanism 210, and the control module controls the driving mechanism 110 (i.e., the driving motor) to operate, driving the threaded rod 120 to rotate. The control module determines the position of the slider mechanism 210 by receiving the signal of the displacement sensor, that is, the slider mechanism 210 can be controlled to move continuously along the extension direction of the guide rail, and can also be controlled to move intermittently when the slider mechanism 210 moves in the opposite direction of the extension direction of the guide rail. In addition to the optical sensor, the first detection part 231 can also be a displacement sensor, both of which can achieve the purpose of detecting the straightness of the guide rail. When the control module controls the driving motor to rotate intermittently, that is, when the slider mechanism 210 moves in the opposite direction of the extension direction of the guide rail, when the driving motor stops rotating, the control module controls the electric push rod to operate through the driver, so that the electric push rod moves the hardness tester to contact the side of the guide rail, thereby detecting the hardness of the guide rail;

[0053] The control module, driver, electric push rod, hardness tester and displacement sensor are all existing publicly known technologies, and their purpose is to cooperate with each other to improve applicability and convenience, realize automatic detection of straightness and hardness of guide rails, reduce manual operation, and effectively improve automation and detection efficiency.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection device for a vertical plate inclined guide rail, characterized in that: It comprises a conveying assembly (100) arranged along the extension direction of the guide rail, wherein the conveying end of the conveying assembly (100) is detachably connected to a sliding assembly (200) connected to the guide rail; The sliding assembly (200) comprises a sliding block mechanism (210), a heating mechanism (220) and a detection mechanism (230); the sliding block mechanism (210) is provided with a sliding hole (211) matching the guide rail; The heating mechanism (220) is arranged in the sliding hole (211) and is used to heat the surface of the guide rail when the sliding block mechanism (210) moves in the opposite direction to the extension direction of the guide rail; The detection mechanism (230) comprises a first detection part (231) and a second detection part (232); the first detection part (231) is used to detect straightness when the slider mechanism (210) moves along the extension direction of the guide rail, and the second detection part (232) is used to detect the hardness of the surface of the heated guide rail when the slider mechanism (210) moves in the opposite direction of the extension direction of the guide rail; The conveying assembly (100) comprises a driving mechanism (110), a threaded rod (120), a supporting mechanism (130) and a bottom plate (140); the driving mechanism (110) is fixedly connected to one end of the bottom plate (140); the threaded rod (120) is fixedly connected to an output end of the driving mechanism (110); the other end of the threaded rod (120) is rotatably connected to the bottom plate (140); the supporting mechanism (130) is threadedly connected to the threaded rod (120) via a threaded hole; and the supporting mechanism (130) is detachably connected to the slider mechanism (210); The support mechanism (130) comprises a support seat (131), a cushion sleeve (132) and a telescopic rod (133); an end surface of the support seat (131) is threadedly connected to the threaded rod (120) via a threaded hole, and is slidably connected to the surface of the bottom plate (140); the surface of the support seat (131) is rotatably connected to one end of the cushion sleeve (132) via a groove; the other end of the cushion sleeve (132) is arranged on the outer surface of the telescopic rod (133) via the groove; one end of the telescopic rod (133) located outside the cushion sleeve (132) is detachably connected to the slider mechanism (210) via a locking mechanism (600), and is rotatably connected to the slider mechanism (210); the first detection portion (231) is arranged on the telescopic rod (133).

2. The detection device for the vertical plate inclined guide rail according to claim 1, characterized in that: It also includes a trigger mechanism (300), which is arranged in the slide hole (211) and spaced apart from the heating mechanism (220) along the extension direction of the guide rail, and is used to activate the heating mechanism (220) when the slide mechanism (210) moves in the opposite direction along the extension direction of the guide rail.

3. The detection device for the vertical plate inclined guide rail according to claim 2, characterized in that: The trigger mechanism (300) comprises a trigger block (310) and a damping ball (320); the inner wall of the sliding hole (211) is slidably connected to the trigger block (310) via a groove; the surface of the trigger block (310) facing the guide rail is sleeved on the outside of the damping ball (320) via the groove; and the damping ball (320) at least partially abuts against the surface of the guide rail.

4. The detection device for the vertical plate inclined guide rail according to claim 3 is characterized in that: The groove wall of the groove opened by the sliding hole (211) is fixedly connected with a first conductive block and a second conductive block arranged at intervals. The first conductive block and the second conductive block are connected in series in the circuit of the heating mechanism (220). The trigger block (310) is provided with a first position and a second position. When the slider mechanism (210) moves along the extension direction of the guide rail, the trigger block (310) is located at the first position and is spaced from the first conductive block and the second conductive block. When the slider mechanism (210) moves in the opposite direction to the extension direction of the guide rail, the trigger block (310) moves from the first position to the second position. When located at the second position, it abuts against the first conductive block and the second conductive block, so that the first conductive block and the second conductive block are conductive.

5. The detection device for the vertical plate inclined guide rail according to claim 1, characterized in that: The locking mechanism (600) comprises a locking bolt (610) and a locking nut (620); the slider mechanism (210) is slidably connected to the locking bolt (610) via a through hole; the telescopic rod (133) is slidably connected to the surface of the slider mechanism (210) where the locking bolt (610) penetrates through the through hole; the locking nut (620) is threadedly connected to the surface of the slider mechanism (210) where the locking bolt (610) penetrates through the slider mechanism (210), and one end of the locking nut abuts against the surface of the slider mechanism (210).

6. The detection device for the vertical plate inclined guide rail according to claim 1, characterized in that: The slider mechanism (210) comprises a first slider (212) and a second slider (213) which are symmetrically arranged along a first direction; the first slider (212) and the second slider (213) are provided with sliding holes (211) for sliding connection; and both are provided with a heating mechanism (220) and a second detection portion (232); the number of the cushion sleeves (132) and the telescopic rods (133) corresponds to the number of the first slider (212) and the second slider (213); the first slider (212) and the second slider (213) are respectively detachably connected to the corresponding telescopic rods (133); a micrometer (214) is provided on the first slider (212); and the micrometer (214) is used to detect the horizontality of two guide rails corresponding to the first slider (212) and the second slider (213).

7. The detection device for the vertical plate inclined guide rail according to claim 1, characterized in that: The heating mechanism (220) comprises a heating wire or an induction heater, and the heating wire or the induction heater is arranged in the sliding hole (211) and located outside the guide rail.

8. The detection device for the vertical plate inclined guide rail according to claim 1, characterized in that: The device also includes a control component, the control component including a control module, a displacement sensor and a driver, the output end of the control module being electrically connected to the driver, the output end of the driver being electrically connected to the driving mechanism (110), the first detection part (231) including a light sensor, the second detection part (232) including a hardness tester and an electric push rod, the electric push rod being fixedly connected to the slider mechanism (210) and electrically connected to the output end of the driver.

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