A crack detection device for elevator parts production

Abstract

The present invention discloses a crack detection device for elevator parts production, including a mounting device fixedly connected to the top of the equipment body, a balance plate fixedly connected to the bottom of the outer walls on both sides of the equipment body, an inner support frame fixedly connected to the middle position of the top of the balance plate, a feeder frame fixedly connected to the top of the inner support frame, and a protective shell fixedly connected to the top of the balance plate on both sides of the feeder frame. The present invention relates to the technical field of elevator parts production. In the crack detection device for elevator parts production, the inner support frame fits tightly with the balance plate, thereby increasing the stability of the feeder frame when transporting the test piece, and the laser positioners are placed opposite to each other to generate a positioning space for the transport of the test piece, so that the moving test piece can be positioned, thereby improving the accuracy of the positioning of the test piece itself, avoiding the situation where the contact deviation occurs due to inaccurate positioning during the detection of the test piece, and further improving the efficiency of the detection of the test piece.

Description

Technical Field

[0001] The invention relates to the technical field of elevator parts production, and in particular to a crack detection device for elevator parts production. Background Art

[0002] An elevator is a permanent transportation device that serves several specific floors in a building, with its car running on at least two rows of rigid tracks that are perpendicular to the horizontal plane or inclined at an angle of less than 15° to the plumb line. There are also stepped types, with treads mounted on tracks and running continuously, commonly known as escalators or moving walkways. The size and structure of the car are convenient for passengers to enter and exit or load and unload goods. It is customary to use elevators as a general term for vertical transportation vehicles in buildings regardless of their driving mode. They can be divided into low-speed elevators, fast elevators and high-speed elevators according to speed. However, the elevator parts need to be tested during the production process, and the error in the testing process is likely to increase, reducing the overall testing efficiency of the parts and increasing the testing time of the parts.

[0003] In summary, during the production process of elevator parts, the parts need to be inspected, and the inspection process is prone to increase the error in the inspection process, which reduces the overall inspection efficiency of the parts and increases the inspection time of the parts. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a crack detection device for the production of elevator parts, which solves the problem that the parts need to be inspected during the production process of elevator parts, which easily increases the error in the inspection process, reduces the overall inspection efficiency of the parts, and increases the inspection time of the parts.

[0005] In order to solve the above technical problems, the present invention provides a crack detection device for elevator parts production, including a device body, a mounting device is fixedly connected to the top of the device body, a balance plate is fixedly connected to the bottom of the outer walls on both sides of the device body, and an inner support frame is fixedly connected to the middle position of the top of the balance plate. The inner support frame is tightly fitted with the balance plate, thereby increasing the stability of the feeder when transporting the test piece, preventing the test piece from tilting when moving on the feeder and causing subsequent movement to get stuck, and the inner support frame can collect impurities dropped when the test piece is transported, thereby speeding up the convenience of subsequent cleaning and making impurities The falling of the test piece is not easy to splash everywhere. The top of the inner support frame is fixedly connected with a feeding rack, and the position of the feeding rack close to the equipment body is fixedly connected with the mounting device. The top of the balance board is located on both sides of the feeding rack and is fixedly connected with a protective shell. The protective shell cooperates with the balance board to locate the transport position of the test piece, so that the external dust is not easy to accumulate during the transportation of the test piece, thereby ensuring the cleanliness of the surface of the test piece. The protective shell limits the volume of the test piece to be transported while protecting the transportation position, avoiding the problem that the test piece cannot be fixed in subsequent inspection due to the excessive volume of the test piece;

[0006] The mounting device comprises a processing platform, and mounting frames are fixedly connected to both sides of the top of the processing platform. The mounting frame cooperates with the transition device, so that the transition device can transport the workpiece to be tested. At the same time, the transition device can support the mounting frame, thereby enhancing the strength of the mounting frame itself, avoiding the situation where the mounting frame breaks or bends after long-term use, and further ensuring the sealing effect of the inside of the mounting frame. A detection device is fixedly connected to the middle position of the top of the inner cavity of the mounting frame, and a transition device is fixedly connected to the middle position of the bottom of the inner walls on both sides of the mounting frame. The bottom of the transition device is fixedly connected to the processing platform, and the transition device is away from the mounting frame. A fixing device is fixedly connected to one side of the fixture, and a laser locator is fixedly connected to the middle of the side of the fixture away from the transition device. The laser locators are placed opposite to each other in pairs to generate a positioning space for transporting the workpiece to be tested, so that the moving workpiece to be tested can be positioned, thereby improving the accuracy of the positioning of the workpiece to be tested itself, avoiding the situation where the contact deviation occurs due to inaccurate positioning during the detection of the workpiece to be tested, and further improving the efficiency of the detection of the workpiece to be tested. The laser locator cooperates with the fixing device to reduce the detection time of the workpiece to be tested. The bottom of the fixing device is fixedly connected to the processing platform, and the position of the transition device away from the fixing device passes through the installation frame and extends to the outside of the installation frame;

[0007] The detection device includes a connecting frame, and a positioning adjustment box is fixedly connected to the middle position of the top of the inner cavity of the connecting frame. The inspection position of the laser detector is adjusted inside the connecting frame through the positioning adjustment box, thereby ensuring the accuracy of the laser detector in detecting the piece to be tested, thereby avoiding the occurrence of detection errors during the detection process, and the positioning adjustment box is tightly fitted with the laser detector, which is convenient for replacing the damaged laser detector, thereby speeding up the convenience of overall maintenance of the equipment. The laser detector is fixedly connected to the middle position of the bottom of the positioning adjustment box, and the middle position of the bottom of the outer walls on both sides of the positioning adjustment box is fixedly connected to a tightening frame, which is tightly fitted with the connecting frame through the tightening frame. The jacking frame can be clamped inside the connecting frame, thereby increasing the tightening effect of the contact position of the jacking frame. At the same time, the jacking frame contacts with the positioning and adjusting box, which is convenient for the jacking frame to reinforce the installation position of the positioning and adjusting box, thereby reducing the shaking of the positioning and adjusting box during operation. The top of the outer walls of both sides of the connecting frame are fixedly connected with an adjusting device, the top middle position of the positioning and adjusting box passes through the connecting frame and extends to the inside of the connecting frame, the top of the jacking frame is fixedly connected to the connecting frame, the top middle position of the connecting frame passes through the installation frame and extends to the inside of the installation frame, and the position of the adjusting device close to the jacking frame passes through the connecting frame and extends to the inside of the connecting frame.

[0008] Preferably, the fixing device comprises a reinforcing bracket, the reinforcing device is fixedly connected to the middle of the inner walls on both sides of the reinforcing bracket, the top of the reinforcing device on one side away from the reinforcing bracket is fixedly connected to a telescopic body, and the middle of the side of the telescopic body away from the reinforcing device is fixedly connected to an arc-shaped fixing plate, and the arc-shaped fixing plate is driven by the telescopic body to perform horizontal telescopic movement, so that the arc-shaped fixing plate gradually contacts and fixes the workpiece to be tested during the fixing process of the workpiece to be tested, thereby improving the stability of the workpiece to be tested during the fixing process, avoiding the tilting or bending of the workpiece to be tested after being fixed, and the arc-shaped fixing plate itself has elasticity , so that it is not easy to cause scratches on the surface of the workpiece to be tested when it contacts the workpiece to be tested, thereby ensuring the integrity of the workpiece to be tested during the detection process. The side of the telescopic body away from the arc-shaped fixed plate passes through the reinforcement device and extends to the interior of the reinforcement device. The bottom two sides of the bottom of the reinforcement bracket are fixedly connected with bottom plates, which are tightly fitted with the reinforcement bracket by the bottom plate, so that the bottom plate can separate and support the reinforcement bracket, so that the bottom plate can fix the reinforcement device, thereby increasing the weight of the bottom plate itself, and the reinforcement bracket can protect the fixed position of the workpiece to be tested, thereby enhancing the stability of the subsequent component connection position.

[0009] Preferably, the transition device comprises a guide frame, and fixed clamps are fixedly connected to both sides of the bottom of the inner cavity of the guide frame, and the fixed clamps are in contact with the transition rollers, so that the transition rollers on the fixed clamps rotate together, so as to prevent the transition rollers from slipping when rotating and causing the workpiece to collide with the guide frame, and the fixed clamps are tightly fitted with the guide frame, thereby increasing the force area of ​​the connection position of the fixed clamps, so that it is not easy to loosen after fixing, and the middle of the inner walls on both sides of the fixed clamps are rotatably connected with transition rollers, and the two ends of the transition rollers pass through the fixed clamps, and the middle of the side of the fixed clamps away from the guide frame is rotatably connected with wiping rollers, and the wiping rollers are used to wipe the position contacting the workpiece to be tested when the transition rollers transport the workpiece to be tested, thereby avoiding the cleaning of the surface of the workpiece to be tested, thereby improving the subsequent loading and unloading process without the need to clean the device on the surface of the workpiece to be tested, and the wiping rollers can be rotated by the thrust of the workpiece to be tested on the fixed clamps, so that the workpiece to be tested is not prone to tilt positioning problems during the movement, thereby improving the detection quality of the workpiece to be tested, and the cleaning devices are fixedly connected to both sides of the back of the guide frame.

[0010] Preferably, the adjusting device includes a fastening frame, a positioning rotating body is fixedly connected to the middle part of the right outer wall of the fastening frame, and a boosting frame is rotatably connected to the middle position of the top of the right outer wall of the positioning rotating body, and the boosting frame contacts with the positioning rotating body, so that the positioning rotating body has a boosting effect when the movable shell is rotated, which is convenient for reducing the pressure of the positioning rotating body during rotation, so that it can maintain the same state for a long time after rotation, and the boosting frame can support the inside of the movable shell, thereby limiting the rotation range of the movable shell, thereby improving the accuracy of the rotation of the movable shell, and the bottom of the boosting frame is fixedly connected to the movable shell, and the movable shell is tightly fitted with the fastening frame, so that the fastening frame can install the movable shell, thereby increasing the tightness of the movable shell after installation, and at the same time, the inclination of the movable shell can adjust the picture taken by the camera, which is convenient for subsequent staff to detect the test piece, thereby improving the quality of the detection of the test piece, and a camera is fixedly connected to the middle part of the left outer wall of the movable shell, and the top of the left outer wall of the movable shell is rotatably connected to the positioning rotating body.

[0011] Preferably, the reinforcing device includes a vertical clamping plate, the bottom of the right outer wall of the vertical clamping plate is fixedly connected to a reinforcing bottom plate, and the top middle position of the reinforcing bottom plate is fixedly connected to a horizontal pressing piece, and the horizontal pressing piece is tightly fitted with the reinforcing bottom plate, so that the horizontal pressing piece can push the component when it is extended, thereby increasing the contact area of ​​the fixed part of the to-be-tested piece, preventing the fixed position of the to-be-tested piece from sliding during the detection of the to-be-tested piece due to the small fixed area, and the horizontal pressing piece can squeeze the reinforcing bottom plate, thereby increasing the weight of the reinforcing bottom plate itself, and the vertical clamping plate is fixedly connected to a horizontal pressing piece at the top middle position of the reinforcing bottom plate. A reinforcement shell is fixedly connected to the top of the right outer wall of the straight clamping plate, and the left outer wall of the reinforcement shell penetrates the vertical clamping plate and extends to the outside of the vertical clamping plate. A fastening ring is rotatably connected to the right outer wall of the reinforcement shell, which contacts the reinforcement shell through the fastening ring, so that the fastening ring can adjust the clamping force of the component on the reinforcement shell, thereby avoiding the tilting of the component during installation on the reinforcement shell, and further improving the ability of the component to maintain a horizontal state for a long time after installation, avoiding the problem of increased friction between the two components due to tilt when the test piece is subsequently fixed.

[0012] Preferably, the cleaning device includes a limit connecting plate, a rangefinder is fixedly connected to the middle position of the bottom of the inner walls on both sides of the limit connecting plate, and a vertical lifting body is fixedly connected to the middle position of the top of the inner cavity of the limit connecting plate. The vertical lifting body is closely fitted with the placement shell, so that the height of the placement shell can be adjusted, and the vertical lifting body cooperates with the rangefinder to further improve the positioning accuracy of the piece to be tested, and prevent the vertical lifting body from descending too low to cause the placement shell to contact the piece to be tested. The bottom of the vertical lifting body is fixedly connected to the placement shell, and the bottom of the inner walls on both sides of the placement shell are rotatably connected with cleaning balls. The cleaning balls are evenly placed inside the placement shell and rotate when contacting the moving piece to be tested to clean the position where the piece to be tested contacts, thereby ensuring the cleanliness of the surface of the piece to be tested during detection, resulting in excessive impurities adhering to the surface of the piece to be tested affecting the detection quality of the piece to be tested, and the cleaning ball itself is elastic, so it is convenient to automatically shrink when the pressure is too large, thereby avoiding the situation where the cleaning position of the piece to be tested is damaged after the cleaning ball contacts the piece to be tested, and the bottom of the cleaning ball penetrates the placement shell and extends to the outside of the placement shell.

[0013] The present invention provides a crack detection device for elevator parts production, which has the following beneficial effects:

[0014] (I) The crack detection equipment for elevator parts production is provided with an inner support frame, a balance plate, a mounting frame, and a laser locator. The inner support frame is tightly fitted with the balance plate, thereby increasing the stability of the feeder when transporting the test piece, preventing the test piece from tilting when moving on the feeder and causing subsequent movement to get stuck. The laser locators are placed opposite to each other in pairs to create a positioning space for the test piece to be transported, so that the moving test piece can be positioned, thereby improving the accuracy of the positioning of the test piece itself, avoiding the deviation of contact caused by inaccurate positioning during the detection of the test piece, and further improving the efficiency of the test of the test piece. The laser locator cooperates with the fixing device to reduce the detection time of the test piece.

[0015] (ii) The crack detection equipment for elevator parts production evenly places cleaning balls inside the placement shell and rotates when it contacts the moving workpiece to be tested, thereby cleaning the contact position of the workpiece to be tested, thereby ensuring the cleanliness of the surface of the workpiece to be tested during testing. Excessive impurities adhering to the surface of the workpiece to be tested affect the inspection quality of the workpiece to be tested. The vertical lifting body fits tightly with the placement shell, so that the height of the placement shell can be adjusted to prevent the vertical lifting body from descending too low and causing the placement shell to contact the workpiece to be tested.

[0016] (III) The crack detection equipment for elevator parts production contacts the positioning rotating body through the booster frame, so that the positioning rotating body has a boosting effect when rotating the movable shell, which is convenient for reducing the pressure of the positioning rotating body during rotation, so that it can maintain the same state for a long time after rotation. The movable shell is tightly fitted with the fastening frame, so that the fastening frame can install the movable shell, thereby increasing the tightness of the movable shell after installation, and further improving the quality of detection of the test piece.

[0017] (IV) The crack detection equipment for elevator parts production has a horizontal fastening piece that fits tightly with the reinforced bottom plate, so that the horizontal fastening piece can push the component when it is extended, thereby increasing the contact area of ​​the fixed component to be tested. The fastening ring is in contact with the reinforced shell, so that the fastening ring can adjust the clamping force of the component on the reinforced shell, thereby avoiding the tilt of the component when installed on the reinforced shell, and further improving the ability of the component to remain horizontal for a long time after installation.

[0018] (V) The crack detection equipment for elevator parts production uses a wiping roller to wipe the position that contacts the test piece when the transition roller transports the test piece, thereby avoiding the cleanliness of the test piece surface, thereby improving the subsequent loading and unloading process without the need to clean the device on the surface of the test piece, making it less likely for the test piece to be tilted during movement, thereby improving the inspection quality of the test piece. The fixed clamp is in contact with the transition roller to prevent the transition roller from slipping when rotating, causing the test piece to collide with the guide frame.

[0019] (VI) The crack detection equipment for elevator parts production adjusts the inspection position of the laser detector inside the connecting frame through the positioning adjustment box, thereby ensuring the accuracy of the laser detector in detecting the workpiece to be tested, thereby avoiding the occurrence of detection errors during the detection process. The clamping frame fits tightly with the connecting frame, so that the clamping frame can be clamped inside the connecting frame, thereby increasing the tightening effect of the contact position of the clamping frame, thereby reducing the shaking of the positioning adjustment box during operation.

[0020] (VII) The crack detection equipment for elevator parts production performs horizontal telescopic movement of the arc-shaped fixing plate driven by the telescopic body, so that the arc-shaped fixing plate gradually contacts and fixes the workpiece to be tested under the drive of the telescopic body, thereby improving the stability of the workpiece to be tested during the fixing process. The bottom plate fits tightly with the reinforcement bracket, which is convenient for the bottom plate to separate and support the reinforcement bracket, so that the bottom plate can fix the reinforcement device, thereby increasing the weight of the bottom plate itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the installation device of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the detection device of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the fixing device of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the transition device of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the regulating device of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the reinforcement device of the present invention;

[0028] Figure 8 It is a schematic structural diagram of the cleaning device of the present invention.

[0029] In the figure: 1, inner support frame; 2, balance plate; 3, feed rack; 4, protective shell; 5, installation device; 51, installation frame; 52, processing platform; 53, fixing device; 531, telescopic body; 532, arc fixing plate; 533, reinforcement bracket; 534, reinforcement device; 71, fastening ring; 72, reinforcement shell; 73, vertical clamping plate; 74, horizontal top fastener; 75, reinforcement bottom plate; 535, bottom plate; 54, laser locator; 55, detection device; 551, connection frame; 5 52. Positioning and adjusting box; 553. Laser detector; 554. Clamping frame; 555. Adjusting device; 81. Movable shell; 82. Camera; 83. Booster frame; 84. Positioning rotating body; 85. Fastening frame; 56. Transition device; 561. Guide frame; 562. Transition roller; 563. Wiping roller; 564. Fixed splint; 565. Cleaning device; 91. Rangefinder; 92. Limit connecting plate; 93. Cleaning ball; 94. Placement shell; 95. Vertical lifting body; 6. Equipment body. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses. Example

[0031] See also Figure 1-Figure 5The present invention provides a technical solution: a crack detection device for elevator parts production, including a device body 6, a mounting device 5 is fixedly connected to the top of the device body 6, a balance plate 2 is fixedly connected to the bottom of the outer walls on both sides of the device body 6, and an inner support frame 1 is fixedly connected to the middle position of the top of the balance plate 2. The inner support frame 1 is tightly fitted with the balance plate 2, thereby increasing the stability of the feeder 3 when transporting the test piece, preventing the test piece from tilting when moving on the feeder 3 and causing subsequent movement to get stuck, and the inner support frame 1 can collect impurities dropped when the test piece is transported, thereby accelerating the convenience of subsequent cleaning and making the impurities It is not easy to splash everywhere when it falls. The top of the inner support frame 1 is fixedly connected with a feeding frame 3. The position of the feeding frame 3 close to the equipment body 6 is fixedly connected with the mounting device 5. The top of the balance board 2 is located on both sides of the feeding frame 3 and is fixedly connected with a protective shell 4. The protective shell 4 cooperates with the balance board 2 to locate the transport position of the test piece, so that the external dust is not easy to accumulate during the transportation of the test piece, thereby ensuring the cleanliness of the surface of the test piece. The protective shell 4 limits the volume of the test piece while protecting the transportation position, avoiding the problem that the test piece cannot be fixed in subsequent inspection due to the excessive volume of the test piece;

[0032] The detection device 55 includes a connecting frame 551, and a positioning adjustment box 552 is fixedly connected to the middle position of the top of the inner cavity of the connecting frame 551. The inspection position of the laser detector 553 is adjusted inside the connecting frame 551 through the positioning adjustment box 552, thereby ensuring the accuracy of the laser detector 553 in detecting the test piece, thereby avoiding the occurrence of detection errors during the detection process, and the positioning adjustment box 552 is tightly fitted with the laser detector 553, which is convenient for replacing the damaged laser detector 553, thereby speeding up the convenience of overall maintenance of the equipment. It is connected to a laser detector 553, and a tightening frame 554 is fixedly connected to the middle position of the bottom of the outer walls on both sides of the positioning and adjusting box 552. The tightening frame 554 fits tightly with the connecting frame 551, so that the tightening frame 554 can be clamped inside the connecting frame 551, thereby increasing the tightening effect of the contact position of the tightening frame 554, and at the same time, the tightening frame 554 contacts with the positioning and adjusting box 552, which is convenient for the tightening frame 554 to reinforce the installation position of the positioning and adjusting box 552, thereby reducing the shaking of the positioning and adjusting box 552 during operation, and an adjusting device 555 is fixedly connected to the top of the outer walls on both sides of the connecting frame 551.

[0033] The mounting device 5 comprises a processing platform 52, and the mounting frame 51 is fixedly connected to both sides of the top of the processing platform 52. The mounting frame 51 cooperates with the transition device 56, so that the transition device 56 can transport the workpiece to be tested. At the same time, the transition device 56 can support the mounting frame 51, thereby enhancing the strength of the mounting frame 51 itself, avoiding the situation that the mounting frame 51 breaks or bends after long-term use, and further ensuring the sealing effect inside the mounting frame 51. The detection device 55 is fixedly connected to the middle position of the top of the inner cavity of the mounting frame 51, and the transition device 56 is fixedly connected to the middle position of the bottom of the inner wall on both sides of the mounting frame 51. The bottom of the device 56 is fixedly connected to the processing platform 52, and a fixing device 53 is fixedly connected to the side of the transition device 56 away from the installation frame 51, and a laser locator 54 is fixedly connected to the middle of the side of the fixing device 53 away from the transition device 56. The laser locators 54 are placed opposite to each other to create a positioning space for the transport of the test piece, so that the moving test piece can be positioned, thereby improving the accuracy of the positioning of the test piece itself, avoiding the situation that the contact deviation occurs due to inaccurate positioning during the detection of the test piece, and further improving the detection efficiency of the test piece. The laser locator 54 cooperates with the fixing device 53 to reduce the detection time of the test piece.

[0034] The fixing device 53 includes a reinforcing bracket 533, and the middle of the inner wall of both sides of the reinforcing bracket 533 is fixedly connected with a reinforcing device 534, and the top of the reinforcing device 534 away from the reinforcing bracket 533 is fixedly connected with a telescopic body 531, and the middle of the telescopic body 531 away from the reinforcing device 534 is fixedly connected with an arc-shaped fixing plate 532. The arc-shaped fixing plate 532 is driven by the telescopic body 531 to perform horizontal telescopic movement, so that the arc-shaped fixing plate 532 gradually contacts and fixes the workpiece to be tested under the drive of the telescopic body 531, thereby improving the stability of the workpiece to be tested during the fixing process, avoiding the tilting or bending of the workpiece to be tested after being fixed, and the arc-shaped fixing plate 532 itself has elasticity. When it contacts the workpiece to be tested, it is not easy to cause scratches on the surface of the workpiece to be tested, thereby ensuring the integrity of the workpiece to be tested during the detection process. The side of the telescopic body 531 away from the arc-shaped fixed plate 532 passes through the reinforcement device 534 and extends to the interior of the reinforcement device 534. The bottom two sides of the reinforcement bracket 533 are fixedly connected with a bottom plate 535. The bottom plate 535 fits tightly with the reinforcement bracket 533, so that the bottom plate 535 can separate and support the reinforcement bracket 533, so that the bottom plate 535 can fix the reinforcement device 534, thereby increasing the weight of the bottom plate 535 itself, and the reinforcement bracket 533 can protect the fixed position of the workpiece to be tested, thereby enhancing the stability of the subsequent component connection position.

[0035] The transition device 56 includes a guide frame 561, and fixed clamps 564 are fixedly connected to the bottom of the inner cavity of the guide frame 561 on both sides. The fixed clamps 564 are in contact with the transition roller 562, so that the transition roller on the fixed clamps 564 rotates together to prevent the transition roller 562 from slipping when rotating, causing the test piece to collide with the guide frame 561, and the fixed clamps 564 and the guide frame 561 are tightly fitted, thereby increasing the force area of ​​the connection position of the fixed clamps 564, making it difficult to loosen after fixing. The middle part of the inner wall on both sides of the fixed clamps 564 is rotatably connected with the transition roller 562, and both ends of the transition roller 562 A wiping roller 563 is rotatably connected to the fixed clamping plate 564, and the middle part of the side of the fixed clamping plate 564 away from the guide frame 561. The wiping roller 563 wipes the position that contacts the test piece when the transition roller 562 transports the test piece, thereby avoiding the cleanliness of the surface of the test piece, thereby improving the subsequent loading and unloading process without the need to clean the device on the surface of the test piece. The wiping roller 563 can be rotated on the fixed clamping plate 564 by the thrust of the test piece, so that the problem of tilted positioning is not easy to occur during the movement of the test piece, thereby improving the inspection quality of the test piece. Cleaning devices 565 are fixedly connected to both sides of the back side of the guide frame 561.

[0036] When in use, the workpiece to be tested is placed on the feeding rack 3 for transportation, so that the workpiece to be tested contacts the transition roller 562 on the fixed clamping plate 564 and is transported. The workpiece to be tested drives the wiping roller 563 to rotate to wipe the back of the workpiece to be tested. When the workpiece to be tested enters the positioning range generated by the laser locator 54, the transportation speed slows down and gradually stops. Then, the telescopic body 531 extends and drives the arc-shaped fixed plate 532 to clamp and fix the workpiece to be tested. At this time, the positioning adjustment box 552 gradually descends to allow the laser detector 553 to detect the workpiece to be tested. Example

[0037] See also Figure 6-Figure 8On the basis of the first embodiment, the present invention provides a technical solution: the adjusting device 555 includes a fastening frame 85, a positioning rotating body 84 is fixedly connected to the middle of the right outer wall of the fastening frame 85, and a boosting frame 83 is rotatably connected to the middle position of the top of the right outer wall of the positioning rotating body 84. The boosting frame 83 contacts the positioning rotating body 84, so that the positioning rotating body 84 has a boosting effect when rotating the movable shell 81, which is convenient for reducing the pressure of the positioning rotating body 84 during rotation, so that it can maintain the same state for a long time after rotation, and the boosting frame 83 can support the inside of the movable shell 81, thereby controlling the range of rotation of the movable shell 81. The movable shell 81 is fixedly connected to the bottom of the booster frame 83, and the movable shell 81 is tightly fitted with the fastening frame 85, so that the fastening frame 85 can install the movable shell 81, thereby increasing the tightness of the movable shell 81 after installation. At the same time, the inclination of the movable shell 81 can adjust the picture taken by the camera 82, which is convenient for subsequent staff to detect the parts to be tested, thereby improving the quality of the detection of the parts to be tested. The camera 82 is fixedly connected to the middle of the left outer wall of the movable shell 81, and the top of the left outer wall of the movable shell 81 is rotatably connected to the positioning rotating body 84.

[0038] The reinforcing device 534 includes a vertical clamping plate 73, a reinforcing bottom plate 75 is fixedly connected to the bottom of the right outer wall of the vertical clamping plate 73, and a horizontal pressing member 74 is fixedly connected to the top middle position of the reinforcing bottom plate 75. The horizontal pressing member 74 is tightly fitted with the reinforcing bottom plate 75, so that the horizontal pressing member 74 can push the component when it is extended, thereby increasing the contact area of ​​the fixed part to be tested, preventing the fixed position of the part to be tested from sliding during the detection of the part to be tested due to the small fixed area, and the horizontal pressing member 74 can squeeze the reinforcing bottom plate 75, thereby increasing the weight of the reinforcing bottom plate 75 itself, and the vertical clamping plate The top of the right outer wall of the plate 73 is fixedly connected to a reinforcing shell 72, the left outer wall of the reinforcing shell 72 passes through the vertical clamping plate 73 and extends to the outside of the vertical clamping plate 73, and the right outer wall of the reinforcing shell 72 is rotatably connected to a fastening ring 71, which contacts the reinforcing shell 72 through the fastening ring 71, so that the fastening ring 71 can adjust the clamping force of the component on the reinforcing shell 72, thereby avoiding the tilting of the component during installation on the reinforcing shell 72, thereby improving the ability of the component to remain in a horizontal state for a long time after installation, and avoiding the problem of increased friction between the two components due to tilting when the test piece is subsequently fixed.

[0039] The cleaning device 565 includes a limit connecting plate 92, and a rangefinder 91 is fixedly connected to the middle position of the bottom of the inner wall on both sides of the limit connecting plate 92. A vertical lifting body 95 is fixedly connected to the middle position of the top of the inner cavity of the limit connecting plate 92. The vertical lifting body 95 is tightly fitted with the placement shell 94, so that the height of the placement shell 94 can be adjusted. The vertical lifting body 95 cooperates with the rangefinder 91 to further improve the positioning accuracy of the workpiece to be tested, and prevent the vertical lifting body 95 from descending too low to cause the placement shell 94 to contact with the workpiece to be tested. The bottom of the vertical lifting body 95 is fixedly connected to the placement shell 94, and the placement shell 94 is fixedly connected to the bottom of the vertical lifting body 95. The bottom of the inner wall on both sides of 4 is rotatably connected with a cleaning ball 93, and the cleaning ball 93 is evenly placed inside the placement shell 94, and rotates when it contacts the moving piece to be tested, so as to clean the contact position of the piece to be tested, thereby ensuring the cleanliness of the surface of the piece to be tested during detection, so as to prevent excessive impurities adhering to the surface of the piece to be tested from affecting the detection quality of the piece to be tested, and the cleaning ball 93 itself has elasticity, so that it can automatically shrink when the pressure is too large, thereby avoiding the situation that the cleaning position of the piece to be tested is damaged after the cleaning ball 93 contacts the piece to be tested, and the bottom of the cleaning ball 93 penetrates the placement shell 94 and extends to the outside of the placement shell 94.

[0040] When in use, after the piece to be tested stops, the horizontal pressing member 74 pushes the arc-shaped fixing plate 532 on the reinforcing bottom plate 75, and the positioning rotating body 84 drives the movable shell 81 to rotate, and the booster frame 83 moves accordingly, thereby adjusting the angle of the picture taken by the camera 82. Further, when the piece to be tested enters and exits the installation frame 51, the rangefinder 91 detects the distance moved by the piece to be tested, and the vertical lifting body 95 drives the placement shell 94 to descend in the vertical direction, so that the cleaning ball 93 inside the placement shell 94 gradually contacts the piece to be tested and cleans it. Example

[0041] See also Figure 1-Figure 8 On the basis of the first and second embodiments, the present invention provides a technical solution: a method for using a crack detection device for elevator parts production, characterized in that: step 1: installing the device, placing the workpiece to be detected on the feeding rack 3 and transporting it to the inside of the installation device 5, connecting the device body 6 to the power supply, and fixing the inner support frame 1 to the feeding rack 3, so that the inner support frame 1 increases the bearing capacity of the feeding rack 3 in transporting the workpiece to be detected;

[0042] Step 2: The test piece is tested through the test cavity formed by the mounting frame 51 and the processing platform 52, and the transportation is automatically stopped when the test piece passes through the positioning area formed by the two laser locators 54. The mounting frame 51 is fixedly connected to the processing platform 52, and the laser locator 54 is fixedly connected to the fixing device 53, so that the laser locator 54 plays a role of limiting.

[0043] Step 3: Use the detection structure formed by the positioning adjustment box 552 and the laser detector 553 to detect the workpiece to be tested, and fix the positioning adjustment box 552 with the jacking frame 554, so that the contact area of ​​the positioning adjustment box 552 on the connecting frame 551 is increased, and the positioning adjustment box 552 is fixedly connected to the laser detector 553, and the positioning adjustment box 552 is fixedly connected to the jacking frame 554;

[0044] Step 4: Use the telescopic body 531 to drive the arc-shaped fixing plate 532 close to the workpiece to be tested, and clamp and fix it, and fix the telescopic body 531 and the reinforcement device 534, and fix the reinforcement device 534 and the reinforcement bracket 533, so that the reinforcement device 534 fixes the installation position of the telescopic body 531, and the telescopic body 531 and the arc-shaped fixing plate 532 are fixedly connected;

[0045] Step 5: The transition roller 562 is driven by the motor to rotate on the fixed clamping plate 564 to transport the workpiece to be tested, and the wiping roller 563 wipes the position of the workpiece to be tested so that no impurities will adhere to the back of the workpiece during transportation. The transition roller 562 is rotatably connected to the fixed clamping plate 564, and the fixed clamping plate 564 is rotatably connected to the wiping roller 563;

[0046] Step 6: The camera 82 is adjusted through the rotating cavity generated by the movable housing 81 and the positioning rotating body 84, and the camera 82 monitors the detection position of the test piece in real time, the camera 82 is fixedly connected to the movable housing 81, and the positioning rotating body 84 is rotatably connected to the booster frame 83, so that the booster frame 83 pushes the movable housing 81 together with the positioning rotating body 84;

[0047] Step 7: Fix the components through the reinforcement cavity formed by the fastening ring 71 and the reinforcement shell 72, and use the vertical clamping plate 73 to support the reinforcement shell 72 so that the reinforcement shell 72 can remain in a horizontal state after installation, and rotatably connect the fastening ring 71 to the reinforcement shell 72, and fix the vertical clamping plate 73 to the reinforcement shell 72;

[0048] Step eight: The vertical lifting body 95 drives the placement shell 94 to perform vertical lifting movement, and the cleaning ball 93 is used to clean the surface of the test piece when it contacts the test piece. The vertical lifting body 95 is fixedly connected to the limiting connecting plate 92, and the cleaning ball 93 is rotatably connected to the placement shell 94, so that the cleaning ball 93 rotates after contacting the test piece to perform rotational cleaning.

[0049] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A crack detection device for elevator parts production, comprising a device body (6), characterized in that: The top of the equipment body (6) is fixedly connected to a mounting device (5), the bottom of the outer walls on both sides of the equipment body (6) are fixedly connected to a balancing plate (2), the middle position of the top of the balancing plate (2) is fixedly connected to an inner support frame (1), the top of the inner support frame (1) is fixedly connected to a feeding frame (3), the feeding frame (3) is fixedly connected to the mounting device (5) at a position close to the equipment body (6), and the top of the balancing plate (2) is fixedly connected to protective shells (4) on both sides of the feeding frame (3); The mounting device (5) comprises a processing platform (52), the top two sides of the processing platform (52) are fixedly connected to a mounting frame (51), the middle position of the top of the inner cavity of the mounting frame (51) is fixedly connected to a detection device (55), the middle position of the bottom of the inner wall of both sides of the mounting frame (51) is fixedly connected to a transition device (56), the bottom of the transition device (56) is fixedly connected to the processing platform (52), the side of the transition device 56 away from the mounting frame (51) is fixedly connected to a fixing device (53), and the middle part of the side of the fixing device (53) away from the transition device (56) is fixedly connected to a laser locator (54); The detection device (55) comprises a connecting frame (551), a positioning adjustment box (552) is fixedly connected to the middle position of the top of the inner cavity of the connecting frame (551), a laser detector (553) is fixedly connected to the middle position of the bottom of the positioning adjustment box (552), a tightening frame (554) is fixedly connected to the middle position of the bottom of the outer walls on both sides of the positioning adjustment box (552), and an adjustment device (555) is fixedly connected to the top of the outer walls on both sides of the connecting frame (551); The fixing device (53) comprises a reinforcing bracket (533), the middle parts of the inner walls on both sides of the reinforcing bracket (533) are fixedly connected to reinforcing devices (534), the top part of the side of the reinforcing bracket (534) away from the reinforcing bracket (533) is fixedly connected to a telescopic body (531), the middle part of the side of the telescopic body (531) away from the reinforcing bracket (534) is fixedly connected to an arc-shaped fixing plate (532), the side of the telescopic body (531) away from the arc-shaped fixing plate (532) passes through the reinforcing bracket (534) and extends to the interior of the reinforcing bracket (534), and the two sides of the bottom of the reinforcing bracket (533) are fixedly connected to bottom plates (535); The transition device (56) comprises a guide frame (561), fixed clamps (564) are fixedly connected to the bottom of the inner cavity of the guide frame (561) on both sides, transition rollers (562) are rotatably connected to the middle of the inner walls of both sides of the fixed clamps (564), both ends of the transition rollers (562) pass through the fixed clamps (564), a wiping roller (563) is rotatably connected to the middle of a side of the fixed clamps (564) away from the guide frame (561), and cleaning devices (565) are fixedly connected to both sides of the back side of the guide frame (561); The adjusting device (555) comprises a fastening frame (85), a positioning rotating body (84) is fixedly connected to the middle of the right outer wall of the fastening frame (85), a boosting frame (83) is rotatably connected to the middle of the top of the right outer wall of the positioning rotating body (84), a movable shell (81) is fixedly connected to the bottom of the boosting frame (83), a camera (82) is fixedly connected to the middle of the left outer wall of the movable shell (81), and the top of the left outer wall of the movable shell (81) is rotatably connected to the positioning rotating body (84).

2. The crack detection device for elevator parts production according to claim 1 is characterized in that: The reinforcement device (534) comprises a vertical clamping plate (73), a reinforcement base plate (75) is fixedly connected to the bottom of the right outer wall of the vertical clamping plate (73), a horizontal tightening member (74) is fixedly connected to the middle position of the top of the reinforcement base plate (75), a reinforcement shell (72) is fixedly connected to the top of the right outer wall of the vertical clamping plate (73), a left outer wall of the reinforcement shell (72) passes through the vertical clamping plate (73) and extends to the outside of the vertical clamping plate (73), and a fastening ring (71) is rotatably connected to the right outer wall of the reinforcement shell (72).

3. The crack detection device for elevator parts production according to claim 1 is characterized in that: The cleaning device (565) comprises a limiting connection plate (92), a rangefinder (91) being fixedly connected to the middle position of the bottom of the inner walls on both sides of the limiting connection plate (92), a vertical lifting body (95) being fixedly connected to the middle position of the top of the inner cavity of the limiting connection plate (92), a placement shell (94) being fixedly connected to the bottom of the vertical lifting body (95), a cleaning ball (93) being rotatably connected to the bottom of the inner walls on both sides of the placement shell (94), and the bottom of the cleaning ball (93) passing through the placement shell (94) and extending to the outside of the placement shell (94).

4. The crack detection device for elevator parts production according to claim 1 is characterized in that: The middle position of the top of the positioning and adjusting box (552) passes through the connecting frame (551) and extends to the inside of the connecting frame (551), and the top of the tightening frame (554) is fixedly connected to the connecting frame (551).

5. The crack detection device for elevator parts production according to claim 1 is characterized in that: The bottom of the fixing device (53) is fixedly connected to the processing platform (52), and the transition device (56) is located away from the fixing device (53), penetrates the installation frame (51) and extends to the outside of the installation frame (51).

6. The crack detection device for elevator parts production according to claim 1 is characterized in that: The middle position of the top of the connecting frame (551) passes through the installation frame (51) and extends to the interior of the installation frame (51), and the position of the adjusting device (555) close to the jacking frame (554) passes through the connecting frame (551) and extends to the interior of the connecting frame (551).

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