Elevator brake core automatic processing production line
By designing the automatic processing production line of the elevator brake core, the material storage mechanism, conveying mechanism, robot loading and unloading mechanism, multiple processing center equipment, automatic cleaning and drying devices and control units, the problem of manual loading and unloading and manual cleaning and drying is solved, and automated processing and cleaning and drying is realized, which significantly improves production efficiency and reduces costs.
Patent Information
- Application Number
- CN201911079659.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-11-07
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2039-11-07
AI Technical Summary
During the processing of the core of the existing elevator brake, manual loading and unloading and manual cleaning and drying take a long time, affecting production efficiency, and the large number of robots leads to high production costs.
An automatic processing production line for the iron core of the elevator brake is designed, using a combination of material storage mechanism, conveying mechanism, robot loading and unloading mechanism, multiple processing center equipment, automatic cleaning and drying devices and control units to realize automatic loading and unloading, cleaning and drying.
Through automated processing, cleaning and drying, labor is significantly saved, production efficiency is improved, production costs are reduced, and the workpiece is accurately positioned and safely transferred.
Smart Images

Figure CN110697367B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automated processing, and particularly relates to an automatic processing production line for elevator brake cores. Background Art
[0002] The elevator brake is an important safety device for elevators, and the core is an essential and important component of the elevator brake. Currently, in factories, the core is mainly processed by machining center equipment. During processing, both the loading and unloading of the core require manual operation, which not only consumes a large amount of physical strength but also affects the improvement of production efficiency. Some factories use robotic arms to replace manual loading and unloading, but generally one robotic arm corresponds to one or two machining center equipment. When there are a large number of machining center equipment, a large number of robotic arms often need to be equipped. Although this production method can improve production efficiency, it will also increase production costs and does not conform to production benefits. On the other hand, after the traditional core is processed, it needs to be transferred to the cleaning station by a material transport vehicle and manually cleaned and dried. The transfer and manual cleaning of the core both consume a lot of time and are not conducive to improving production efficiency. Summary of the Invention
[0003] The purpose of the present invention is to provide an automatic processing production line for elevator brake cores that can save manpower, improve efficiency, and reduce costs.
[0004] To achieve the above purpose, the automatic processing production line for elevator brake cores provided by the present invention includes: a material storage mechanism, which includes a material cart and a positioning component, and the material cart is located within the positioning component; a conveying mechanism, which includes a conveying frame and a conveying guide rail, and the conveying guide rail is located on the conveying frame; a robot loading and unloading mechanism, which is located on the conveying mechanism and can move back and forth along the length direction of the conveying guide rail. The robot loading and unloading mechanism includes a sliding seat, a robotic arm, a mounting seat, a vision module assembly, a height measuring component, and two clamping components. The first side of the sliding seat is slidably connected to the conveying guide rail, the second side of the sliding seat is connected to the first end of the robotic arm, the mounting seat is located at the second end of the robotic arm, the two clamping components are located on the mounting seat, the vision module assembly is located between the two clamping components, and the height measuring component is located on one side of one of the clamping components; a plurality of machining center equipment, the number of machining center equipment is set to be multiple, and the multiple machining center equipment are arranged on the same side of the conveying guide rail along the length direction of the conveying guide rail, and the machining center equipment is located within the working range of the robot loading and unloading mechanism; an automatic cleaning and drying device, which is arranged on one side of the conveying mechanism and is located within the working range of the robot loading and unloading mechanism; and a control unit, which is respectively connected to the robot loading and unloading mechanism, the machining center equipment, and the automatic cleaning and drying device.
[0005] As can be seen from the above solution, by setting up a conveying mechanism, the robot loading and unloading mechanism can move back and forth between the material storage mechanism and multiple machining center devices, enabling a single robot loading and unloading mechanism to perform loading and unloading operations on multiple machining center devices. This is conducive to saving manpower and improving production efficiency. Compared with the prior art where one robot corresponds to one or two machining center devices, it also reduces production costs. By setting up a vision module assembly on the robot loading and unloading mechanism and performing visual positioning through a camera, it is conducive to improving the precise positioning of the robot loading and unloading mechanism, enabling the clamping assembly to be exactly above the workpiece. By setting up a height measuring component, it is conducive to the clamping assembly moving down to clamp the workpiece, facilitating the loading and unloading operations for each machining center device. By setting up an automatic cleaning and drying device, after the workpiece is processed, it is transferred to the automatic cleaning and drying device by the robot loading and unloading mechanism for automatic cleaning and blowing, which is conducive to saving time and improving production efficiency.
[0006] A further solution is that the vision module assembly is located between two clamping assemblies. The vision module assembly includes a camera, a lens baffle, and a baffle driving component. The camera is located between the two clamping assemblies and is set downward. The lens baffle is perpendicularly set on the surface of the camera and blocks below the camera of the camera. The baffle driving component is connected to the lens baffle.
[0007] A further solution is that the height measuring component includes a first height detection component, a second height detection component, a guide shaft, and a detection baffle. The guide shaft is arranged on the mounting base to move up and down. The clamping assembly is provided with a clamping opening. The first height detection component is located on the mounting base. The second height detection component is located on the first end of the guide shaft. The first height detection component and the second height detection component are arranged opposite to each other. The detection baffle is located on the second end of the guide shaft and above the clamping opening.
[0008] As can be seen from the above solution, by setting up the detection baffle, when the robot loading and unloading mechanism moves down until the detection baffle abuts against the surface of the workpiece, the robot loading and unloading mechanism continues to move down a preset height, causing the detection baffle to be lifted by the workpiece, enabling the second height detection component and the first height detection component to be directly opposite in the horizontal direction and send a in-place signal to the control unit. The control unit controls the robot loading and unloading mechanism to stop moving down, avoiding unnecessary collision accidents.
[0009] A further solution is that the clamping assembly includes a locking assembly, a clamping driving component, and two jaws. The clamping driving component drives the two jaws to approach or move away from each other relatively. The locking assembly includes a locking driving component, a floating joint, and a limiting block. The two ends of the floating joint are respectively connected to the locking driving component and the limiting block. The limiting block is located outside one of the jaws.
[0010] As can be seen from the above solution, through the locking assembly, after the clamping assembly clamps the workpiece, the locking drive assembly drives the limiting block to move to the outside of the jaw. Even if there is an accidental power failure, before the drive assembly resets, the limiting block will always be located outside the jaw, preventing the jaw from accidentally releasing the workpiece.
[0011] A further solution is that the clamping assembly further includes a long-side fixing block, which is located on one of the jaws. Both ends of the long-side fixing block are provided with clamping parts, and the two clamping parts are arranged oppositely.
[0012] As can be seen from the above solution, by setting the long-side fixing block, when the clamping assembly clamps the workpiece, the two clamping parts abut against the two ends of the workpiece, facilitating clamping of the four side surfaces of the workpiece simultaneously. This not only helps improve the clamping reliability but also prevents the workpiece from shifting in the clamping opening, facilitating accurate positioning with the machining center equipment.
[0013] A further solution is that the positioning assembly includes a positioning frame and a first guiding assembly. The positioning frame is provided with a parking space, and the first guiding assembly is located on the positioning frame and within the parking space; the material vehicle is located within the parking space, and the material vehicle is provided with a second guiding assembly, which is connected to the first guiding assembly.
[0014] As can be seen from the above solution, by setting the connection between the first guiding assembly and the second guiding assembly, it is beneficial for the material vehicle to accurately enter the preset position, facilitating the robot loading and unloading mechanism to pick up and release the workpiece.
[0015] A further solution is that the positioning frame is provided with a clamping assembly. The clamping assembly includes a clamping drive assembly, a support block, a first clamping block, and a second clamping block. The support block and the second clamping block are both located within the parking space. The support block is hinged to the middle of the first clamping block. The first end of the first clamping block is hinged to the clamping drive assembly, and the second end of the first clamping block is arranged oppositely to the second clamping block with a preset space therebetween.
[0016] As can be seen from the above solution, by setting the clamping assembly, when the material vehicle is in the preset position, the material vehicle is clamped by the clamping assembly to prevent the material vehicle from shifting.
[0017] A further solution is that a protective frame assembly is provided between the conveying mechanism and the machining center equipment. The protective frame assembly includes a protective top plate. The two sides in the width direction of the protective top plate are respectively connected to the conveying frame and the machining center equipment; a skylight and a protective door are provided on the protective top plate. The skylight is located on one side of the machining center equipment, and the protective door is movably arranged along the length direction of the protective top plate on the skylight.
[0018] As can be seen from the above solution, by setting the protective top plate, it is beneficial to ensure the safety of the workshop. By setting the skylight, it is convenient for the robot loading and unloading mechanism to enter the working area of the processing equipment through the skylight to perform the loading and unloading operations of the processing equipment.
[0019] A further solution is that a buffer table is provided on one side of the automatic cleaning and drying device, and a positioning tooling is provided on the buffer table.
[0020] As can be seen from the above solution, by setting the buffer table, when the automatic cleaning and drying device is in the cleaning process, the workpieces completed in the subsequent processing can be temporarily stored on the buffer table, avoiding the phenomenon of the production line stopping due to the automatic cleaning and drying device.
[0021] A further solution is that a light-shielding room is provided at one end of the conveying mechanism, and the material storage mechanism and the buffer table are both located in the light-shielding room; the light-shielding room is provided with a first opening, a second opening and a third opening. The robot loading and unloading mechanism is inserted into the first opening, the positioning component is located on one side of the second opening, the material cart is inserted into the second opening and connected to the positioning component, and the automatic cleaning and drying device is located in the third opening and partially protrudes from the third opening.
[0022] As can be seen from the above solution, by setting the light-shielding room, it is beneficial to ensure that the vision module component takes pictures in a favorable light environment and ensure the picture quality. Description of the Drawings
[0023] Figure 1 is the structural diagram of an embodiment of the present invention.
[0024] Figure 2 is Figure 1 the enlarged view of part A in
[0025] Figure 3 is the structural diagram of an embodiment of the material storage mechanism of the present invention.
[0026] Figure 4 is the structural diagram of an embodiment of the positioning component of the present invention.
[0027] Figure 5 is Figure 1 the enlarged view of part B in
[0028] Figure 6 is the structural diagram of the second end of the robotic arm in an embodiment of the present invention.
[0029] Figure 7 is the structural diagram of an embodiment of the clamping component of the present invention.
[0030] Figure 8 is the structural diagram of the first perspective of an embodiment of the automatic cleaning and drying device of the present invention.
[0031] Figure 9 is the structural diagram of the second perspective of an embodiment of the automatic cleaning and drying device of the present invention.
[0032] Figure 10 is the structural diagram of an embodiment of the flipping component of the present invention.
[0033] Figure 11 It is a structural diagram of an embodiment of the flipping tooling of the present invention.
[0034] Figure 12 It is a structural diagram of an embodiment of the lifting and translation component of the present invention.
[0035] Figure 13 It is a structural diagram of an embodiment of the filtering component of the present invention.
[0036] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. Specific embodiments
[0037] See Figure 1 and Figure 2 , Figure 1 It is a structural diagram of an embodiment of the present invention. Figure 2 is Figure 1 The enlarged view of part A in. The automatic processing production line of the elevator brake iron core includes a control unit, a material storage mechanism 1, a buffer table 2, a conveying mechanism 3, a robot loading and unloading mechanism 4, an automatic cleaning and drying device 5, and a plurality of machining center devices 6. The control unit is respectively connected to the material storage mechanism 1, the conveying mechanism 3, the robot loading and unloading mechanism 4, the automatic cleaning and drying device 5, and the machining center device 6.
[0038] The conveying mechanism 3 includes a conveying frame 31 and two conveying guide rails 32. The two conveying guide rails 32 are horizontally parallel and located on the conveying frame 31. The position of the conveying guide rails 32 is higher than the top of the machining center device 6. Ladders 34 are provided at both ends of the conveying frame 31. The material storage mechanism 1, the buffer table 2, and the automatic cleaning and drying device 5 are all located at the first end of the conveying mechanism 3. The robot loading and unloading mechanism 4 is located on the conveying mechanism 3 and can move back and forth along the length direction of the conveying guide rail 32. The plurality of machining center devices 6 are arranged on the same side of the conveying guide rail 32 along the conveying direction of the conveying mechanism 3. The material storage mechanism 1, the buffer table 2, the automatic cleaning and drying device 5, and each machining center device 6 are all within the working range of the robot loading and unloading mechanism 4. At least two positioning toolings 21 are provided on the buffer table 2 for temporarily storing the processed workpieces and waiting for subsequent cleaning. The processed workpieces are cleaned and dried by the automatic cleaning and drying device 5 and then put back on the material storage mechanism 1.
[0039] A light-shielding chamber 7 is provided at the first end of the conveying mechanism 3. The light-shielding chamber 7 includes a frame 71 and a plurality of light-shielding plates. The plurality of light-shielding plates are laid on each side and the top surface of the frame 71, and the light-shielding plates are made of a material that can block external light. The first end of the conveying guide rail 32, the material storage mechanism 1, and the buffer table 2 are all located inside the light-shielding chamber 7. The light-shielding chamber 7 is provided with a first opening 72, a second opening 73, and a third opening 74. The first opening 72 and the second opening 73 are located on opposite sides of the light-shielding chamber 7, and the third opening 74 is located on the side facing the conveying guide rail 32. The robot loading and unloading mechanism 4 horizontally moves and penetrates through the first opening 72. The material storage mechanism 1 includes a material cart 11 and a positioning component 12. The positioning component 12 is fixed inside the light-shielding chamber 7 and is located on one side of the second opening 73. The material cart 11 penetrates through the second opening 73 and is connected to the positioning component 12. The automatic cleaning and drying device 5 is located inside the third opening 74 and partially protrudes from the third opening 74, extending towards the outside of the light-shielding chamber 7.
[0040] See Figure 3 and Figure 4 , Figure 3 is a structural diagram of an embodiment of the material storage mechanism of the present invention, Figure 4 is a structural diagram of an embodiment of the positioning component of the present invention. The positioning component 12 includes a positioning frame 121, a first guiding component 122, and two clamping components 123. The positioning frame 121 includes a top seat 1211 and four support arms 1212. The four support arms 1212 are horizontally and parallelly arranged on the same side of the top seat 1211 to form two "n"-shaped parking spaces 124, and the material cart 11 is located inside the parking spaces 124. At least two follower wheels 1213 are provided on the support arms 1212, and the follower wheels 1213 can be in rolling connection with the material cart 11. The first guiding component 122 is located on the side of the top seat 1211 facing the support arms 1212. A second guiding component 111 is provided on the material cart 11, and the second guiding component 111 is connected to the first guiding component 122. In one embodiment, the first guiding component 122 includes a guiding block, and the second guiding component 111 includes a guiding groove, and the guiding block is clamped with the guiding groove. In another embodiment, the first guiding component 122 includes a guiding groove, and the second guiding component 111 includes a guiding block, and the guiding block is clamped with the guiding groove.
[0041] Both clamping assemblies 123 are located on the top seat 1211 and are arranged on both sides of the guiding assembly. The clamping assembly 123 includes a clamping driving assembly 1231, a supporting block 1232, a first clamping block 1233, and a second clamping block 1234. The clamping driving assembly 1231 is located on the outer side of the top seat 1211, and both the supporting block 1232 and the second clamping block 1234 are located on the inner side of the top seat 1211. The middle of the first clamping block 1233 is hinged to the supporting block 1232, the first end of the first clamping block 1233 is hinged to the clamping driving assembly 1231, the second end of the first clamping block 1233 is arranged opposite to the second clamping block 1234 with a preset space therebetween, and a part of the frame of the material vehicle 11 is located in the preset space. A first buffer block is provided at the second end of the first clamping block 1233, a second buffer block is provided on the second clamping block 1234, and the first buffer block and the second buffer block are arranged opposite to each other.
[0042] The positioning assembly 12 is further provided with a position detector 125. The position detector 125 is connected to the control unit. The position detector 125 is preferably a photoelectric sensor. The position detector 125 is located on the top seat 1211 and emits a first photoelectric signal towards the middle of the parking space 124. When the material vehicle 11 enters the parking space 124 and the first guiding assembly 122 is connected to the second guiding assembly 111, the first photoelectric signal emitted by the position detector 125 is blocked by the material vehicle 11 and triggers the position detector 125 to send a position signal to the control unit. At this time, the control unit controls the clamping driving assembly 1231 to drive the first clamping block 1233 to clamp the material vehicle 11 to prevent the material vehicle 11 from shifting in position.
[0043] See Figure 5 , Figure 5 is Figure 1 The enlarged view at B in. The robot loading and unloading mechanism 4 includes a sliding seat 41 and a robotic arm 42. The robotic arm 42 is a six-axis manipulator with six degrees of freedom. The first end of the robotic arm 42 is connected to the sliding seat 41. The sliding seat 41 is respectively connected to two conveying guide rails 32. A rack 33 is provided between the two conveying guide rails 32. A sliding driving assembly 411 and a gear are provided on the sliding seat 41. The gear is meshed with the rack 33. The sliding driving assembly 411 is connected to the gear and is used to drive the gear to rotate. The sliding driving assembly 411 is preferably a motor and can control the forward and reverse rotation of the gear.
[0044] A protective frame assembly 8 is provided between the conveying mechanism 3 and the machining center equipment 6. The protective frame assembly 8 includes a protective top plate 81, and the protective top plate 81 is arranged along the length direction of the conveying mechanism 3. Both sides in the width direction of the protective top plate 81 are respectively connected to the conveying frame 31 and the top of the machining center equipment 6. A plurality of skylights 82 and a plurality of protective doors 83 are provided on the protective top plate 81. The skylights 82 and the protective doors 83 are arranged in one-to-one correspondence. The skylights 82 are located on the loading and unloading side of the machining center equipment 6, and the number of skylights 82 is equal to the number of the machining center equipment 6. The protective door 83 is movably blocked on the skylight 82 along the length direction of the protective top plate 81. A protective driving assembly 84 is provided on one side of the protective door 83. The protective driving assembly 84 is preferably a cylinder and is used to drive the opening and closing of the protective door 83. When the protective door 83 is opened, the second end of the robotic arm 42 extends through the skylight 82 towards the machining center equipment 6.
[0045] See Figure 6 and Figure 7 , Figure 6 is a structural diagram of the second end of the robotic arm in an embodiment of the present invention, Figure 7 is a structural diagram of an embodiment of the clamping assembly of the present invention. An installation seat 43, a vision module assembly 44, a height measuring assembly 45 and two clamping assemblies are provided on the second end of the robotic arm 42. The two clamping assemblies are arranged in parallel at the lower part of the installation seat 43 and are respectively used to clamp the workpiece to be machined and the machined workpiece. For the convenience of description, the clamping assembly for clamping the workpiece to be machined is the first clamping assembly 46, and the clamping assembly for clamping the machined workpiece is the second clamping assembly 47. The connecting line direction of the first clamping assembly and the second clamping assembly is set as the X direction, the direction perpendicular to the connecting line between the first clamping assembly and the second clamping assembly is set as the Y direction, and the vertical direction is set as the Z direction.
[0046] The vision module assembly 44 is arranged on the installation seat 43 and is located between the first clamping assembly 46 and the second clamping assembly 47. The height measuring assembly 45 is arranged on the installation seat 43 and is located on one side of the second clamping assembly 47.
[0047] The vision module assembly 44 includes a camera 441, a lens baffle 442, and a baffle drive assembly 443. The camera lens of the camera 441 is arranged downward along the Z direction. The lens baffle 442 is blocked below the camera lens of the camera 441. The baffle drive assembly 443 is connected to the lens baffle 442 and is used to drive the lens baffle 442 to move back and forth along the Y direction. The baffle drive assembly 443 is preferably a cylinder. Before the processing starts, the vision module assembly 44 pre-shoots a standard position image. During the processing, when the robot loading and unloading mechanism 4 moves, it shoots the current position image and feeds it back to the control unit. The control unit compares the current position image with the standard position image. If the current position image is the same as the standard position image, it means that the robot loading and unloading mechanism 4 has reached the target position; if the current position image is different from the standard position image, the control unit adaptively adjusts the position and angle of the robot loading and unloading mechanism 4 on the XY plane.
[0048] The height measuring assembly 45 includes a first height detection component 451, a second height detection component 452, a detection baffle 453, and two guide shafts 454. The two guide shafts 454 are arranged on the mounting base 43 so as to move along the Z direction. The first height detection component 451 is located on the mounting base 43, and the second height detection component 452 is located at the end of the first end of the guide shaft 454. The first height detection component 451 and the second height detection component 452 are arranged opposite to each other. In this embodiment, the first height detection component 451 is a photoelectric switch, and the second height detection component 452 is an occlusion member for occluding or reflecting the second photoelectric signal emitted by the photoelectric switch.
[0049] The second end of the guide shaft 454 extends along the Z direction towards the clamping opening of the second clamping assembly 47. The detection baffle 453 is located at the end of the second end of the guide shaft 454 and above the clamping opening. A stop portion 455 and an elastic member 456 are provided in the middle of the guide shaft 454. The elastic member 456 elastically abuts between the bottom of the mounting base 43 and the stop portion 455, so that in the normal state, the second height detection component 452 and the first height detection component 451 are at the same height. When the second clamping assembly 47 moves down to clamp the workpiece, the detection baffle 453 abuts against the upper surface of the workpiece. When the detection baffle 453 is blocked by the workpiece and moves upward relative to the workpiece, the second height detection component 452 moves upward and is misaligned with the first height detection component 451, triggering the first height detection component 451 to send a second photoelectric signal to the control unit. When the control unit receives the second photoelectric signal, it controls the robotic arm 42 to stop moving down, and at the same time controls the first clamping assembly 46 and / or the second clamping assembly 47 to start clamping the workpiece.
[0050] The first clamping assembly 46 includes a locking assembly 461, a clamping drive assembly 462, a long-side fixing block 463, and two jaws 464. The clamping drive assembly 462 is located on the lower side of the mounting base 43. The two jaws 464 are arranged in parallel at the lower part of the clamping drive assembly 462. The clamping drive assembly 462 is preferably a cylinder and is used to drive the two jaws 464 to move relatively closer or relatively farther away. The locking assembly 461 includes a locking drive assembly 4611, a floating joint 4612, and a limit block 4613. The locking drive assembly 4611 is preferably a cylinder. The locking drive assembly 4611 is connected to the floating joint 4612, enabling the floating joint 4612 to move back and forth in the Z direction. The limit block 4613 is located below the floating joint 4612. When the floating joint 4612 moves downward in the Z direction, it pushes the limit block 4613 downward, causing the limit block 4613 to be located on the outer side of one of the jaws 464, restricting the relative movement of the jaw 464 away from the other jaw 464, that is, restricting the two jaws 464 from releasing the workpiece. The long-side fixing block 463 is located on one of the jaws 464. Both ends of the long-side fixing block 463 are provided with clamping portions 4631. The clamping portions 4631 extend towards the clamping opening. The two clamping portions 4631 are arranged oppositely and are separated by a preset distance. The clamping directions of the two clamping portions 4631 are perpendicular to the clamping direction of the two jaws 464. The structure of the second clamping assembly 47 is the same as that of the first clamping assembly 46 and will not be elaborated here.
[0051] See Figure 6 , in order to facilitate the preliminary cleaning treatment of the processed workpiece, air blowing assemblies 48 are respectively arranged on both sides of the second clamping assembly 47 in the Y direction. The air blowing assembly 48 includes an air blowing mounting plate 481 and a plurality of air blowing connectors 482. The air blowing connectors 482 are communicated with the air supply unit. The first end of the air blowing mounting plate 481 is connected to the mounting base 43, and the second end of the air blowing mounting plate 481 extends along the clamping opening. The plurality of air blowing connectors 482 can be correspondingly arranged on the air blowing mounting plate 481 according to the processing positions on the workpiece.
[0052] See Figure 8 and Figure 9 , Figure 8 is the structural diagram of the first perspective of the embodiment of the automatic cleaning and drying device of the present invention, Figure 9 is the structural diagram of the second perspective of the embodiment of the automatic cleaning and drying device of the present invention. The automatic cleaning and drying device 5 includes a main body frame 51 and an automatic door 52. An inlet / outlet 511 and a door drive assembly 512 are provided at the upper part of the first side of the main body frame 51. The automatic door 52 blocks the inlet / outlet 511. The automatic door 52 is set as a bellows structure with a telescopic function. The lower part of the automatic door 52 is fixed on the main body frame 51. The door drive assembly 512 is connected to the upper part of the automatic door 52 and drives the automatic door 52 to move up and down telescopically.
[0053] The main frame 51 is successively provided with a flipping assembly 53, a lifting and translation assembly 54, a filtering assembly 55 and a water tank 56 from top to bottom. A water spraying assembly 57 and a first air jetting assembly 58 are provided on the lifting and translation assembly 54. Three first smoke exhaust pipe connectors 513 are provided at the top of the main frame 51, and the first smoke exhaust pipe connectors 513 conduct the inside of the main frame 51 to the outside through a first smoke exhaust pipe. Three second smoke exhaust pipe connectors 551 are provided on the filtering assembly 55, and the second smoke exhaust pipe connectors 551 conduct the inside of the filtering assembly 55 to the outside through a second smoke exhaust pipe, preventing excessive accumulation of debris and dust in the internal space of the main frame 51 and affecting the cleaning effect.
[0054] The water tank 56 is detachably connected to the main frame 51. A handle is provided on the water tank 56, and the handle is located on the second side of the main frame 51. A liquid level gauge 561 and two liquid level sensors 563 are provided on the water tank 56. The two liquid level sensors 563 are arranged vertically and are respectively used to monitor the highest warning water level and the lowest warning water level. The liquid level gauge 561 is used to display the current water level. At least one drain port 562 is provided on the outer side of the water tank 56. When the upper liquid level sensor 563 monitors that the water level inside the water tank 56 reaches the highest warning water level, the drain port 562 can be opened for drainage; when the lower liquid level sensor 563 monitors that the water level inside the water tank 56 reaches the lowest warning water level, the drain port 562 is closed to stop drainage.
[0055] The automatic cleaning and drying device 5 further includes a water pump 59. The water pump 59 is provided with a first water outlet end, and the water outlet end is communicated with the water spraying assembly 57 through a water pipe. In one embodiment, the water pump 59 is provided with one water inlet end, and the water inlet end is communicated with the inside of the water tank 56. In another embodiment, the water pump 59 is provided with two water inlet ends. The first water inlet end is communicated with the inside of the water tank 56, and the second water inlet end is communicated with an external water supply device.
[0056] See Figure 10 , Figure 10 is a structural diagram of an embodiment of the flipping assembly of the present invention. The flipping assembly 53 includes a fixed seat 531, a flipping tooling 532 and a flipping drive assembly 533. A flipping opening 5311 is provided in the middle of the fixed seat 531. The flipping tooling 532 is mounted on the flipping opening 5311. The flipping drive assembly 533 is arranged on the fixed seat 531 and is located on one side of the flipping opening 5311. The flipping drive assembly 533 is connected to the first end of the flipping tooling 532, so that the driving flipping tooling 532 can rotate around its own center in the horizontal direction. Two rotating mounting seats 5312 are provided on the fixed seat 531. The two rotating mounting seats 5312 are respectively arranged at both ends of the flipping opening 5311 and are respectively rotationally connected to both ends of the flipping tooling 532. The flipping drive assembly 533 is preferably a motor, and the flipping drive assembly 533 is connected to one end of the flipping tooling 532.
[0057] The flipping assembly 53 further includes a splash guard 534 and a second jet assembly 535. The splash guard 534 is arranged along the edge of the flipping opening 5311 and extends upward. The second jet assembly 535 is located on one side of the flipping opening 5311. There is a notch on the splash guard 534, and the second jet assembly 535 is located within the notch. The second jet assembly 535 includes a plurality of second jet nozzles 5351, and the second jet nozzles 5351 can jet air towards the flipping tooling 532.
[0058] See Figure 11 , Figure 11 Fig. is a structural diagram of an embodiment of the flipping tooling of the present invention. The flipping tooling 532 includes a fixture mounting plate 5321, two rotating shafts 5322, a plurality of clamping seats, and a plurality of fixture driving components 5325. The two rotating shafts 5322 are respectively arranged at both ends of the fixture mounting plate 5321, and the two rotating shafts 5322 are coaxially arranged. The first rotating shaft 5322 is rotatably connected to a rotating mounting seat 5312 of the mounting seat 43, and the second rotating shaft 5322 is rotatably connected to another rotating mounting seat 5312 of the mounting seat 43 and is connected to the flipping driving component 533 at the same time. There is an avoidance opening in the middle of the fixture mounting plate 5321. The plurality of clamping seats are divided into two groups, and the two groups of clamping seats are respectively arranged at both ends of the avoidance opening. The number of clamping seats is equal to the number of fixture driving components 5325, and the fixture driving components 5325 are arranged in one-to-one correspondence with the clamping seats.
[0059] The clamping seat includes a free block 5323 and a fixed block 5324. The fixed block 5324 is fixedly arranged on the fixture mounting plate 5321. The first end of the free block 5323 is hinged to the fixture driving component 5325. The middle of the automatic block is hinged to the fixture mounting plate 5321 through a connecting block. The second end of the free block 5323 is located directly above the fixed block 5324 and forms a clamping opening for clamping the workpiece with the fixed block 5324.
[0060] At least one in-position sensor 5326 is arranged on the fixed block 5324. The in-position sensor 5326 is preferably a proximity sensor and is used to monitor whether the workpiece is in position. When it monitors that the workpiece is in position, it sends an in-position signal to the control unit, and the control unit controls the clamping driving component 1231 to clamp the workpiece.
[0061] See Figure 12 , Figure 12It is a structural diagram of an embodiment of the lifting and translation component of the present invention. The lifting and translation component 54 includes a lifting frame 541, a lifting drive component 542, a translation seat 543, and a translation drive component 544. Four first guide rods 545 are vertically provided on the lower side of the fixed seat 531. The lifting frame 541 is sleeved on the first guide rods 545 and moves up and down. The four first guide rods 545 are respectively arranged at the four corners of the lifting frame 541. The number of the lifting drive components 542 is set to two. The two lifting drive components 542 are symmetrically arranged at both ends of the lifting frame 541 in the length direction and are connected to the lifting frame 541, and can drive the lifting seat to move along the length direction of the first guide rods 545. A plurality of limit rods 546 are provided on the lower side of the fixed seat 531. The limit rods 546 extend vertically downward and are used to abut against the lifting frame 541 to prevent the lifting frame 541 from rising too high and colliding with the workpiece.
[0062] The translation seat 543 is horizontally movable on the lifting frame 541. Two second guide rods 547 are horizontally provided on the lifting frame 541. The second guide rods 547 are arranged along the length direction of the lifting frame 541. Slider seats 5431 are provided at both ends of the translation seat 543 in the length direction. The slider seats 5431 are slidably connected to the second guide rods 547. The translation drive component 544 is arranged on one side of the second guide rods 547 along the length direction of the lifting frame 541. The translation drive component 544 is connected to one end of the translation seat 543 and can drive the translation seat 543 to move along the length direction of the second guide rods 547. The lifting drive component 542 and the translation drive component 544 are preferably cylinders.
[0063] A cleaning component is provided on the translation seat 543. The cleaning component includes a water spraying component 57 and a first air jetting component 58. The first air jetting component 58 is arranged in parallel with the water spraying component 57. The water spraying component 57 includes a plurality of water spray heads 571. The plurality of water spray heads 571 are arranged side by side along the length direction of the translation seat 543. Each water spray head 571 is arranged vertically upward and is used to vertically upward spray cleaning water. The first air jetting component 58 includes a plurality of first air jet nozzles 581. The plurality of first air jet nozzles 581 are arranged side by side along the length direction of the translation seat 543. Each first air jet nozzle 581 is arranged vertically upward and is used to vertically upward jet gas for drying the surface of the workpiece after cleaning.
[0064] See Figure 13 , Figure 13It is a structural diagram of an embodiment of the filter component of the present invention. The filter component 55 includes a filter box 552, a chip extraction box 553, and a filter screen 554. The filter box 552 is fixedly arranged on the main body frame 51. The chip extraction box 553 is detachably connected inside the filter box 552, and the chip extraction box 553 can be pulled out towards the outside of the light-shielding room 7. A filter opening is provided in the middle of the chip extraction box 553, and the filter screen 554 is located on the filter opening. A funnel portion 5531 is provided on the chip extraction box 553, and the funnel portion 5531 extends obliquely downward along the inner edge of the chip extraction box 553 towards the filter opening of the chip extraction box 553, so that the liquid and waste chips falling into the chip extraction box 553 can converge on the filter screen 554 for filtration. A handle is provided on one side of the chip extraction box 553, and the handle of the chip extraction box 553 and the handle of the water tank 56 are on the same side of the main body frame 51.
Claims
1. Automatic processing production line for elevator brake cores, characterized in that, Including: A material storage mechanism, which includes a material cart and a positioning component, and the material cart is located within the positioning component; A conveying mechanism, which includes a conveying frame and a conveying guide rail, and the conveying guide rail is located on the conveying frame; A robot loading and unloading mechanism, which is located on the conveying mechanism and can move back and forth along the length direction of the conveying guide rail. The robot loading and unloading mechanism includes a sliding seat, a robotic arm, a mounting seat, a vision module assembly, a height measuring component, and two clamping components. The first side of the sliding seat is slidably connected to the conveying guide rail, the second side of the sliding seat is connected to the first end of the robotic arm, the mounting seat is located at the second end of the robotic arm, the two clamping components are located on the mounting seat, the vision module assembly is located between the two clamping components, the height measuring component is located on one side of one of the clamping components. The clamping component includes a locking component, a clamping drive component, and two jaws. The clamping drive component drives the two jaws to move relatively closer or relatively farther apart. The locking component includes a locking drive component, a floating joint, and a limit block. The two ends of the floating joint are respectively connected to the locking drive component and the limit block. The locking drive component can push the limit block downward through the floating joint, so that the limit block is located outside one of the jaws. The height measuring component includes a first height detection component, a second height detection component, a guide shaft, and a detection baffle. The guide shaft is arranged on the mounting seat to move up and down. The clamping component is provided with a clamping opening. The first height detection component is located on the mounting seat, the second height detection component is located at the first end of the guide shaft. The first height detection component and the second height detection component are arranged opposite to each other. The detection baffle is located at the second end of the guide shaft and above the clamping opening. When the second clamping component moves downward to clamp the workpiece, the detection baffle abuts against the upper surface of the workpiece. When the detection baffle moves upward relative to the workpiece due to being blocked by the workpiece, the second height detection component moves upward and is misaligned with the first height detection component, triggering the first height detection component to send a second optoelectronic signal to the control unit. When the control unit receives the second optoelectronic signal, it controls the robotic arm to stop moving downward, and at the same time controls the first clamping component and / or the second clamping component to start clamping the workpiece; A machining center device, and the number of the machining center devices is set to be multiple. The multiple machining center devices are arranged on the same side of the conveying guide rail along the length direction of the conveying guide rail, and the machining center devices are located within the working range of the robot loading and unloading mechanism; An automatic cleaning and drying device, which is arranged on one side of the conveying mechanism and within the working range of the robot loading and unloading mechanism; A control unit, which is respectively connected to the robot loading and unloading mechanism, the machining center device, and the automatic cleaning and drying device.
2. The automatic processing production line according to claim 1, characterized in that: The visual module assembly includes a camera, a lens baffle, and a baffle driving assembly. The camera is located between the two clamping assemblies and is arranged downward. The lens baffle is blocked below the camera lens of the camera, and the baffle driving assembly is connected to the lens baffle; The positioning assembly includes a positioning frame and a first guiding assembly. A parking space is provided on the positioning frame, and the first guiding assembly is located on the positioning frame and within the parking space; The material cart is located within the parking space, and a second guiding assembly is provided on the material cart. The second guiding assembly is connected to the first guiding assembly.
3. The automatic processing production line according to claim 1, characterized in that: The clamping assembly further includes a long-side fixing block, which is located on one of the clamping jaws. Clamping portions are provided at both ends of the long-side fixing block, and the two clamping portions are arranged oppositely.
4. The automatic processing production line according to claim 2, characterized in that: A clamping assembly is provided on the positioning frame. The clamping assembly includes a clamping driving assembly, a support block, a first clamping block, and a second clamping block. The support block and the second clamping block are both located within the parking space. The support block is hinged to the middle of the first clamping block. The first end of the first clamping block is hinged to the clamping driving assembly, and the second end of the first clamping block is arranged oppositely to the second clamping block with a preset space therebetween.
5. The automatic processing production line according to any one of claims 1 to 3, characterized in that: A protective frame assembly is provided between the conveying mechanism and the machining center equipment. The protective frame assembly includes a protective top plate, and both sides in the width direction of the protective top plate are respectively connected to the conveying frame and the machining center equipment; A skylight and a protective door are provided on the protective top plate. The skylight is located on one side of the machining center equipment, and the protective door is movably arranged along the length direction of the protective top plate on the skylight.
6. The automatic processing production line according to any one of claims 1 to 3, characterized in that: A buffer table is provided on one side of the automatic cleaning and drying device, and a positioning tooling is provided on the buffer table.
7. The automatic processing production line according to claim 6, characterized in that: A light-shielding room is provided at one end of the conveying mechanism, and the material storage mechanism and the buffer table are both located within the light-shielding room; The light-shielding room is provided with a first opening, a second opening, and a third opening. The robot loading and unloading mechanism penetrates through the first opening. The positioning assembly is located on one side of the second opening. The material cart penetrates through the second opening and is connected to the positioning assembly. The automatic cleaning and drying device is located within the third opening and partially protrudes from the third opening.
Citation Information
Patent Citations
Automatic assembly line for elevator plate type brake
CN108381168A
Automatic workpiece cleaning and blow-drying equipment
CN209453237U
Elevator brake iron core automatic machining production line
CN211168655U