Intelligent production line for elevator guide rail bracket

Abstract

The invention discloses an elevator guide rail support intelligent production line, and relates to the technical field of elevator guide rail production, the elevator guide rail support intelligent production line comprises a machining table, a rotary feeding mechanism is fixedly arranged on the front face of the machining table, and a grinding mechanism, a spraying mechanism and a drying mechanism are sequentially arranged in the machining table from left to right; the rotary feeding mechanism comprises a supporting plate fixedly connected to the front face of the machining table, a driving rotary disc and a driven rotary disc are rotationally arranged on the upper surface of the supporting plate, a transmission belt is installed between the driving rotary disc and the driven rotary disc, and a plurality of limiting assemblies are fixedly installed on the surface of the transmission belt. The rotary feeding mechanism is arranged on the production line, the limiting assemblies on the surface of the transmission belt can be used for limiting the elevator guide rail supports, the rotary feeding mechanism is used for driving the limiting assemblies to move on the surface of the annular sliding rail, and then the multiple elevator guide rail supports are conveyed into the machining table; therefore, the multiple elevator guide rail supports are machined at the same time, and the purpose of efficient machining is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of elevator guide rail production, and in particular to an intelligent production line for elevator guide rail brackets. Background Art

[0002] Elevator guide rails are elevator components composed of steel rails and connecting plates. While playing a guiding role, the guide rails also bear the impact force of the car and elevator braking, the impact force of the safety clamp during emergency braking, etc. The elevator guide rail bracket is a fixing part that fixes and installs the elevator guide rails to the internal wall of the elevator shaft.

[0003] Elevator guide rail brackets are the core load-bearing and guiding components of elevator systems. Their machining accuracy, structural strength, and assembly consistency directly impact the safety and stability of elevator operation. With the acceleration of urbanization and the surge in demand for elevators, traditional production models are no longer able to meet the demands for efficient, high-quality, and flexible manufacturing.

[0004] Currently, the industry generally uses a processing method that combines manual labor with semi-automated equipment. After the guide rail bracket is produced, the surface of the guide rail bracket needs to be manually ground and polished before the guide rail bracket can be sprayed with anti-corrosion coating. However, most existing methods still use manual spraying, which is not only inefficient, but also has large fluctuations in product quality after manual spraying and polishing. It is too dependent on worker experience and cannot maintain product consistency. To this end, we have designed an intelligent production line for elevator guide rail brackets. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent production line for elevator guide rail brackets to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an intelligent production line for elevator guide rail brackets, comprising a processing table, a rotary feeding mechanism fixedly provided on the front of the processing table, and a grinding mechanism, a spraying mechanism, and a drying mechanism provided in sequence from left to right inside the processing table; The rotary feeding mechanism includes a support plate fixedly connected to the front of the processing table, a driving turntable and a driven turntable are rotatably provided on the upper surface of the support plate, a transmission belt is installed between the driving turntable and the driven turntable, and a plurality of limit assemblies are fixedly installed on the surface of the transmission belt; The limiting assembly includes a limiting base plate, the surface of which is provided with a first strip-shaped limiting hole and a second strip-shaped limiting hole, the inner walls of the first strip-shaped limiting hole and the second strip-shaped limiting hole are respectively fixed with a first limiting rod and a second limiting rod, the surfaces of the first limiting rod and the second limiting rod are respectively slidably provided with a first slider and a second slider, and the surfaces of the first slider and the second slider are respectively fixed with a first positioning column and a second positioning column.

[0007] Preferably, the number of the first strip-shaped limiting holes is two, and the two first strip-shaped limiting holes are symmetrically distributed on the surface of the limiting base plate. The first strip-shaped limiting hole and the two second strip-shaped limiting holes are distributed in a T-shape on the surface of the limiting base plate. The surfaces of the first limiting rod and the second limiting rod are respectively sleeved with a first compression spring and a second compression spring, and one end of the first compression spring and the second compression spring are respectively fixedly connected to the surfaces of the first slider and the second slider.

[0008] Preferably, the upper surface of the support plate is fixedly connected to an annular slide rail, and the annular slide rail is distributed on the periphery of the transmission belt. The lower surface of the limiting base plate is fixedly connected to a movable seat, and a movable pulley is rotatably provided on the surface of the movable seat, and the movable pulley is slidably connected to the surface of the annular slide rail.

[0009] Preferably, the lower surfaces of the driving turntable and the driven turntable are respectively fixedly connected with a driving shaft and a driven shaft, and two axial holes are provided on the surface of the support plate, and the driving shaft and the driven shaft are rotatably connected to the inner walls of the axial holes through bearings, and the lower surface of the support plate is fixedly connected with a mounting plate, and a driving motor is fixedly installed on the side of the mounting plate, and the rotating shaft of the driving motor is fixedly connected with a transmission rod, and the surface of the transmission rod is fixedly connected with a first transmission gear, and the surface of the driving shaft is fixedly connected with a second transmission gear, and the first transmission gear is meshed with the second transmission gear.

[0010] Preferably, the grinding mechanism includes a first displacement motor, the output shaft of the first displacement motor is fixedly provided with a displacement screw, the inner top wall of the processing table is provided with a rectangular mounting hole, the end of the displacement screw away from the first displacement motor is rotatably connected to the inner wall of the rectangular mounting hole, and the surface of the displacement screw is threadedly connected to a displacement block, the lower surface of the displacement block is provided with a cylindrical groove, the inner top wall of the cylindrical groove is fixedly provided with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected to a movable frame, the inside of the movable frame is fixedly provided with a grinding motor, the output end of the grinding motor is fixedly provided with a grinding disk, the inner wall of the rectangular mounting hole is fixedly connected with a sliding rod, and the surface of the displacement block is provided with a sliding through hole matching the sliding rod.

[0011] Preferably, a dust removal assembly is provided on the surface of the movable frame, and the dust removal assembly includes an extension frame fixedly connected to both sides of the movable frame, and a dust hood is fixedly connected to the lower surface of the extension frame, and the air outlet of the dust hood corresponds to the position of the grinding disc, and an air pump is fixedly installed on the inner rear wall of the processing table, and the output end of the air pump is fixedly connected to an air guide hose, and the air guide hose extends to the interior of the dust hood at one end away from the air pump, and a slope block is fixedly provided on the inner bottom wall of the processing table, and the slope block is located directly below the grinding mechanism. A waste cleaning port is opened on the back of the processing table, and the position of the waste cleaning port corresponds to the slope block.

[0012] Preferably, the spraying mechanism includes a bidirectional screw rod rotatably arranged on the top of the processing table. Two moving spray heads are threadedly connected to the surface of the bidirectional screw rod. An atomizing spray pipe is arranged inside the moving spray head, and the output end of the atomizing spray pipe extends to the outside of the moving spray head. An anti-corrosion paint tank is fixedly arranged on the inner top wall of the processing table. A flow dividing box is fixedly arranged on the front surface of the anti-corrosion paint tank. A paint delivery pump is fixedly arranged on the upper surface of the flow dividing box. The input end of the paint delivery pump extends into the anti-corrosion paint tank, and the output end of the paint delivery pump extends into the flow dividing box. Delivery hoses are fixedly embedded on both the left and right sides of the flow dividing box. The end of the delivery hose far from the flow dividing box is fixedly connected to the input end of the atomizing spray pipe.

[0013] Preferably, a motor installation groove is formed on the top of the processing table. A second displacement motor is fixedly arranged inside the motor installation groove. The output shaft of the second displacement motor is fixedly connected to one end of the bidirectional screw rod. A guiding slide bar is fixedly connected to the top of the processing table. A guiding slider is fixedly connected to the upper surface of the moving spray head. The guiding slider is slidably connected to the surface of the guiding slide bar.

[0014] Preferably, the drying mechanism includes a drying shell fixedly connected to the inner top wall of the processing table. A plurality of strip-shaped drying holes are formed on the lower surface of the drying shell, and a plurality of electric heating tubes are fixedly arranged on the inner wall of the drying shell. An air inlet square pipe is fixedly arranged on the upper surface of the drying shell. A blower is fixedly arranged at the rear end of the air inlet square pipe. The air outlet end of the blower extends into the air inlet square pipe, and an air inlet pipe is fixed to the air inlet end of the blower. The air inlet of the air inlet pipe extends to the outside of the processing table.

[0015] Preferably, two partition plates are fixedly arranged on the inner wall of the processing table. The two partition plates are distributed between the grinding mechanism, the spraying mechanism and the drying mechanism. A feeding port is formed on the surface of the partition plate. A U-shaped baffle is slidably arranged outside the feeding port. An electric push rod is fixedly arranged on the front surface of the processing table. The telescopic end of the electric push rod is fixedly connected to the top of the baffle. The baffle is slidably connected to the surface of the partition plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: For this intelligent production line of elevator guide rail brackets, by arranging a rotary feeding mechanism on the production line, the elevator guide rail brackets can be limited by the limiting components on the surface of the transmission belt, and the rotary feeding mechanism can be used to drive the limiting components to move on the surface of the annular slide rail, so as to convey multiple elevator guide rail brackets into the processing table, and then process multiple elevator guide rail brackets simultaneously, achieving the purpose of efficient processing.

[0017] This type of intelligent production line for elevator guide rail brackets is equipped with a limit assembly, and the first positioning column and the second positioning column are distributed in a T-shape on the surface of the limit base plate. When limiting the guide rail bracket, the first positioning column and the second positioning column can be moved on the surface of the first limit rod and the second limit rod, so that the position of the positioning column can be adjusted according to the hole spacing on the surface of the guide rail bracket, and the first compression spring and the second compression spring are used to tighten the first positioning column and the second positioning column to improve the stability of the guide rail bracket limitation.

[0018] This type of elevator guide rail bracket intelligent production line can be equipped with a grinding mechanism, which can be used to first polish and deburr the surface of the guide rail bracket to make the surface of the guide rail bracket smoother, which is conducive to the subsequent spraying of anti-corrosion coatings. In addition, by setting up a dust removal component, during the grinding process, the air pump and dust hood can be used to blow the waste generated by grinding downward to the bottom of the processing table, thereby avoiding waste splashing and facilitating the collection and cleaning of waste.

[0019] This type of elevator guide rail bracket intelligent production line, by setting up a spraying mechanism, can use a bidirectional screw to drive two movable nozzles to move back and forth above the guide rail bracket, so that the atomizing nozzle at the bottom of the movable nozzle is used to spray the guide rail bracket, so that the surface of the guide rail bracket evenly absorbs the anti-corrosion paint, thereby improving the spraying efficiency and quality.

[0020] This type of intelligent production line for elevator guide rail brackets is equipped with a drying mechanism. After spraying the anti-corrosion paint, the guide rail bracket can be transported to the bottom of the drying shell, and then the fan is used to supply air to the inside of the drying shell. At the same time, the electric heating pipe inside the drying shell is used to heat the air, and then the hot air is transported to the surface of the guide rail bracket through several strip drying holes at the bottom of the drying shell, thereby achieving a drying effect on the guide rail bracket and accelerating the drying speed of the anti-corrosion paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the top view of the structure of the present invention; Figure 3 This is a schematic diagram of the bottom perspective structure of the processing table of the present invention; Figure 4 This is a structural schematic diagram of the shielding plate of the present invention in an open state; Figure 5 It is a schematic diagram of a partial side cross-section structure of the processing table of the present invention; Figure 6 This is a schematic diagram of the front cross-section structure of the drying shell of the present invention; Figure 7 This is a front view structural diagram of the spraying mechanism of the present invention; Figure 8 for Figure 2 Schematic diagram of the enlarged structure at A in the middle; Figure 9 for Figure 5 Schematic diagram of the enlarged structure at B in the middle; Figure 10 This is a schematic diagram of the bottom viewing angle structure of the limiting base plate of the present invention.

[0022] In the figure: 1. Processing table; 2. Rotary feeding mechanism; 3. Grinding mechanism; 4. Spraying mechanism; 5. Drying mechanism; 6. Limiting assembly; 7. Dust removal assembly; 8. Slope block; 9. Waste cleaning port; 10. Partition; 11. Feeding port; 12. Shielding plate; 13. Electric push rod; 201, support plate; 202, driving turntable; 203, driven turntable; 204, transmission belt; 205, annular slide rail; 206, driving shaft; 207, driven shaft; 208, mounting plate; 209, driving motor; 210, first transmission gear; 211, second transmission gear; 301, first displacement motor; 302, displacement screw; 303, rectangular mounting hole; 304, displacement block; 305, electric telescopic rod; 306, movable frame; 307, grinding motor; 308, grinding disc; 401, bidirectional screw; 402, movable nozzle; 403, atomizing nozzle; 405, anti-corrosion paint box; 406, diverter box; 407, paint delivery pump; 408, delivery hose; 409, second displacement motor; 410, guide slide; 411, guide slider; 501, drying shell; 502, strip drying hole; 503, electric heating tube; 504, air inlet square tube; 505, fan; 506, air inlet pipe; 601, limiting base plate; 602, first strip limiting hole; 603, second strip limiting hole; 604, first limiting rod; 605, second limiting rod; 606, first slider; 607, second slider; 608, first positioning post; 609, second positioning post; 610, first compression spring; 611, second compression spring; 612, movable pulley; 701. Extension frame; 702. Dust hood; 703. Air pump; 704. Air guide hose. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-9 , the present invention provides a technical solution: an intelligent production line for elevator guide rail brackets, including a processing table 1. A rotary feeding mechanism 2 is fixedly arranged on the front surface of the processing table 1. Inside the processing table 1, a grinding mechanism 3, a spraying mechanism 4 and a drying mechanism 5 are arranged in sequence from left to right.

[0025] Please refer to Figure 4 , two partition plates 10 are fixedly arranged on the inner wall of the processing table 1. The two partition plates 10 are distributed between the grinding mechanism 3, the spraying mechanism 4 and the drying mechanism 5. A feeding port 11 is formed on the surface of the partition plate 10. A U-shaped baffle plate 12 is slidably arranged outside the feeding port 11. An electric push rod 13 is fixedly arranged on the front surface of the processing table 1. The telescopic end of the electric push rod 13 is fixedly connected to the top of the baffle plate 12. The baffle plate 12 is slidably connected to the surface of the partition plate 10.

[0026] By arranging the partition plate 10 and the baffle plate 12, the electric push rod 13 can be used to drive the baffle plate 12 to move up and down, so as to open and close the feeding port 11 on the surface of the partition plate 10, which is convenient for separating and limiting the areas of the grinding mechanism 3, the spraying mechanism 4 and the drying mechanism 5.

[0027] Please refer to Figure 2 and Figure 3 , the rotary feeding mechanism 2 includes a support plate 201 fixedly connected to the front surface of the processing table 1. A driving turntable 202 and a driven turntable 203 are rotatably arranged on the upper surface of the support plate 201. A transmission belt 204 is installed between the driving turntable 202 and the driven turntable 203. A number of limiting components 6 are fixedly installed on the surface of the transmission belt 204.

[0028] It should be noted that driving shafts 206 and driven shafts 207 are respectively fixedly connected to the lower surfaces of the driving turntable 202 and the driven turntable 203. Two shaft holes are formed on the surface of the support plate 201. The driving shaft 206 and the driven shaft 207 are both rotatably connected to the inner wall of the shaft hole through bearings. An installation plate 208 is fixedly connected to the lower surface of the support plate 201. A driving motor 209 is fixedly installed on the side surface of the installation plate 208. A transmission rod is fixedly connected to the rotating shaft of the driving motor 209. A first transmission gear 210 is fixedly connected to the surface of the transmission rod. A second transmission gear 211 is fixedly connected to the surface of the driving shaft 206. The first transmission gear 210 meshes with the second transmission gear 211.

[0029] It is worth noting that by arranging the rotary feeding mechanism 2 on the production line, the elevator guide rail brackets can be limited by the limiting components 6 on the surface of the transmission belt 204, and the rotary feeding mechanism 2 can be used to drive the limiting components 6 to be transported and moved on the surface of the annular slide rail 205, so as to transport multiple elevator guide rail brackets into the processing table 1, and thus process multiple elevator guide rail brackets simultaneously to achieve the purpose of efficient processing.

[0030] See also Figure 8 and Figure 10 The limiting assembly 6 includes a limiting base plate 601, the upper surface of the support plate 201 is fixedly connected to the annular slide rail 205, the annular slide rail 205 is distributed on the periphery of the transmission belt 204, and the lower surface of the limiting base plate 601 is fixedly connected to the movable seat, and the surface of the movable seat is rotatably provided with a movable pulley 612, and the movable pulley 612 is slidably connected to the surface of the annular slide rail 205.

[0031] See also Figure 8 A first strip-shaped limiting hole 602 and a second strip-shaped limiting hole 603 are provided on the surface of the limiting bottom plate 601. A first limiting rod 604 and a second limiting rod 605 are fixed to the inner walls of the first strip-shaped limiting hole 602 and the second strip-shaped limiting hole 603 respectively. A first slider 606 and a second slider 607 are slidingly provided on the surfaces of the first limiting rod 604 and the second limiting rod 605 respectively. A first positioning column 608 and a second positioning column 609 are fixed to the surfaces of the first slider 606 and the second slider 607 respectively.

[0032] It should be noted that there are two first strip-shaped limiting holes 602, and the two first strip-shaped limiting holes 602 are symmetrically distributed on the surface of the limiting base plate 601. The first strip-shaped limiting hole 602 and the two second strip-shaped limiting holes 603 are distributed in a T-shape on the surface of the limiting base plate 601. The surfaces of the first limiting rod 604 and the second limiting rod 605 are respectively provided with a first compression spring 610 and a second compression spring 611, and one end of the first compression spring 610 and the second compression spring 611 are respectively fixedly connected to the surfaces of the first slider 606 and the second slider 607.

[0033] It is worth noting that by arranging a limiting component 6 on the surface of the transmission belt 204, and the first positioning column 608 and the second positioning column 609 are distributed in a T-shape on the surface of the limiting base plate 601, when limiting the guide rail bracket, the first positioning column 608 and the second positioning column 609 can be moved on the surface of the first limiting rod 604 and the second limiting rod 605, so that the position of the positioning column can be adjusted according to the hole spacing on the surface of the guide rail bracket, and the first compression spring 610 and the second compression spring 611 are used to tighten the first positioning column 608 and the second positioning column 609 to improve the stability of limiting the guide rail bracket.

[0034] See also Figure 5 and Figure 9The grinding mechanism 3 includes a first displacement motor 301, the output shaft of the first displacement motor 301 is fixedly provided with a displacement screw 302, the inner top wall of the processing table 1 is provided with a rectangular mounting hole 303, the displacement screw 302 is rotatably connected to the inner wall of the rectangular mounting hole 303 at one end away from the first displacement motor 301, and the surface of the displacement screw 302 is threadedly connected to a displacement block 304, the lower surface of the displacement block 304 is provided with a cylindrical groove, the inner top wall of the cylindrical groove is fixedly installed with an electric telescopic rod 305, the telescopic end of the electric telescopic rod 305 is fixedly connected to a movable frame 306, and a grinding motor 307 is fixedly installed inside the movable frame 306, and a grinding disc 308 is fixedly provided at the output end of the grinding motor 307, and the grinding motor 307 is used to drive the grinding disc 308 to rotate, and then the grinding disc 308 is used to grind and polish the surface of the guide rail bracket.

[0035] It should be noted that a slide rod is fixedly connected to the inner wall of the rectangular mounting hole 303, and a sliding through hole matching the slide rod is opened on the surface of the displacement block 304. By setting the slide rod, the displacement block 304 can be guided and limited by the slide rod.

[0036] See also Figure 9 A dust removal assembly 7 is provided on the surface of the movable frame 306. The dust removal assembly 7 includes an extension frame 701 fixedly connected to both sides of the movable frame 306. A dust hood 702 is fixedly connected to the lower surface of the extension frame 701. The air outlet of the dust hood 702 corresponds to the position of the grinding disc 308. An air pump 703 is fixedly installed on the inner rear wall of the processing table 1. The output end of the air pump 703 is fixedly connected to an air guide hose 704. The end of the air guide hose 704 away from the air pump 703 extends to the inside of the dust hood 702. A slope block 8 is fixedly provided on the inner bottom wall of the processing table 1. The slope block 8 is located directly below the grinding mechanism 3. A waste cleaning port 9 is provided on the back of the processing table 1. The position of the waste cleaning port 9 corresponds to the slope block 8.

[0037] It is worth noting that by setting up a grinding mechanism 3, the grinding mechanism 3 can be used to first polish and deburr the surface of the guide rail bracket to make the surface of the guide rail bracket smoother, which is conducive to the subsequent spraying of anti-corrosion coatings. By setting a dust removal component 7 on the surface of the movable frame 306, the air pump 703 and the dust hood 702 can be used during the grinding process to blow the waste generated by grinding downward into the surface of the slope block 8 at the bottom of the processing table 1, thereby facilitating the staff to clean the waste from the waste cleaning port 9 on the back of the processing table 1.

[0038] See also Figure 7The spraying mechanism 4 includes a bidirectional screw rod 401 rotatably arranged on the top of the processing table 1, and the surface of the bidirectional screw rod 401 is threadedly connected to two movable nozzles 402. An atomizing nozzle 403 is arranged inside the movable nozzle 402, and the output end of the atomizing nozzle 403 extends to the outside of the movable nozzle 402. An anti-corrosion paint box 405 is fixedly arranged on the inner top wall of the processing table 1, and a diverter box 406 is fixedly arranged on the front of the anti-corrosion paint box 405. A paint delivery pump 407 is fixedly arranged on the upper surface of the diverter box 406, and the input end of the paint delivery pump 407 extends to the interior of the anti-corrosion paint box 405, and the output end of the paint delivery pump 407 extends to the interior of the diverter box 406. A delivery hose 408 is fixedly embedded on both sides of the diverter box 406, and the end of the delivery hose 408 away from the diverter box 406 is fixedly connected to the input end of the atomizing nozzle 403.

[0039] See also Figure 7 A motor mounting slot is provided on the top of the processing table 1, and a second displacement motor 409 is fixedly installed inside the motor mounting slot. The output shaft of the second displacement motor 409 is fixedly connected to one end of the bidirectional screw rod 401. A guide slide bar 410 is fixedly connected to the top of the processing table 1, and a guide slider 411 is fixedly connected to the upper surface of the movable nozzle 402. The guide slider 411 is slidably connected to the surface of the guide slide bar 410.

[0040] It should be noted that, by providing the guide slider 411 and the guide slide bar 410 , the movable nozzle 402 can be guided and limited in the horizontal direction.

[0041] It is worth noting that by setting up a spraying mechanism 4, during the spraying process, the two movable nozzles 402 can be driven to move back and forth above the guide rail bracket by using a bidirectional screw 401, so that the guide rail bracket can be sprayed by using the atomizing nozzle 403 at the bottom of the movable nozzle 402, so that the surface of the guide rail bracket evenly absorbs the anti-corrosion paint, thereby improving the spraying efficiency and quality.

[0042] See also Figure 6 The drying mechanism 5 includes a drying shell 501 fixedly connected to the inner top wall of the processing table 1, a plurality of strip-shaped drying holes 502 are opened on the lower surface of the drying shell 501, and a plurality of electric heating tubes 503 are fixedly provided on the inner wall of the drying shell 501, and an air inlet square tube 504 is fixedly provided on the upper surface of the drying shell 501, and a fan 505 is fixedly provided at the rear end of the air inlet square tube 504, and the air outlet end of the fan 505 extends to the interior of the air inlet square tube 504, and an air inlet pipe 506 is fixed to the air inlet end of the fan 505, and the air inlet of the air inlet pipe 506 extends to the outside of the processing table 1.

[0043] It is worth noting that by setting up a drying mechanism 5, after the anti-corrosion paint is sprayed, the guide rail bracket can be transported to the bottom of the drying shell 501, and then the fan 505 is used to supply air to the inside of the drying shell 501, and at the same time, the electric heating tube 503 inside the drying shell 501 is used to heat the air, so that the hot air is transported to the surface of the guide rail bracket through the several strip drying holes 502 at the bottom of the drying shell 501, thereby achieving the drying effect of the guide rail bracket and accelerating the drying speed of the anti-corrosion paint.

[0044] Working principle: When in use, first place the elevator guide rail bracket flat on the surface of the limiting base plate 601, then move the first positioning column 608 and the second positioning column 609 in the first strip limiting hole 602 and the second strip limiting hole 603 on the surface of the limiting base plate 601 respectively, adjust the positions of the first positioning column 608 and the second positioning column 609 according to the hole spacing on the surface of the guide rail bracket, then insert the first positioning column 608 and the second positioning column 609 into the mounting hole of the guide rail bracket, and then press the first compression spring 610 and the second compression spring 611 into the guide rail bracket. Under the action, the first positioning column 608 and the second positioning column 609 are driven to press against the guide rail bracket to limit the position, and then the driving motor 209 is used to drive the first transmission gear 210 to rotate, and then the second transmission gear 211 and the driving shaft 206 are driven to rotate. The driving shaft 206 drives the driving turntable 202 to rotate on the surface of the support plate 201, and drives the driven turntable 203 to rotate through the transmission belt 204. The transmission belt 204 drives the limiting base plate 601 to move on the surface of the annular slide rail 205, and the guide rail bracket can be moved to the grinding mechanism 3 area inside the processing table 1; Then, the grinding motor 307 is used to drive the grinding disc 308 to rotate, and the electric telescopic rod 305 is used to drive the grinding disc 308 to contact the surface of the guide rail bracket, so as to grind and polish the guide rail bracket. After the grinding is completed, the electric push rod 13 is used to drive the shielding plate 12 to move upward, and the transmission belt 204 is used to move the limiting bottom plate 601 from the feed port 11 on the surface of the partition 10 into the area of ​​the spraying mechanism 4, and then the second displacement motor 409 is used to drive the bidirectional screw rod 401 to rotate, driving the two mobile nozzles 402 to move back and forth horizontally, and at the same time, the paint delivery pump 407 is used to transfer the anti-corrosion paint box 4 The anti-corrosion paint in 05 is input into the diversion box 406, and then the paint is input into the atomizing nozzle 403 through two conveying hoses 408, and then the atomizing nozzle 403 is used to spray the surface of the guide rail bracket, so that the anti-corrosion paint is evenly coated on the surface of the guide rail bracket. After the spraying is completed, the transmission belt 204 is used to move the guide rail bracket to the area of ​​the drying mechanism 5, and the fan 505 is used to output the hot air inside the drying shell 501 from the strip drying hole 502, so as to dry the surface of the guide rail bracket, speed up the drying speed of the anti-corrosion paint, and facilitate the subsequent processing of the guide rail bracket.

[0045] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0046] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. An intelligent production line for elevator guide rail brackets, comprising a processing table (1), characterized in that: A rotary feeding mechanism (2) is fixedly provided on the front of the processing table (1), and a grinding mechanism (3), a spraying mechanism (4) and a drying mechanism (5) are sequentially provided inside the processing table (1) from left to right; The rotary feeding mechanism (2) comprises a support plate (201) fixedly connected to the front of the processing table (1); a driving turntable (202) and a driven turntable (203) are rotatably provided on the upper surface of the support plate (201); a transmission belt (204) is installed between the driving turntable (202) and the driven turntable (203); and a plurality of limit assemblies (6) are fixedly installed on the surface of the transmission belt (204); The limiting assembly (6) comprises a limiting base plate (601), a first strip-shaped limiting hole (602) and a second strip-shaped limiting hole (603) are provided on the surface of the limiting base plate (601), a first limiting rod (604) and a second limiting rod (605) are fixed to the inner walls of the first strip-shaped limiting hole (602) and the second strip-shaped limiting hole (603), a first slider (606) and a second slider (607) are slidably provided on the surfaces of the first limiting rod (604) and the second limiting rod (605), and a first positioning column (608) and a second positioning column (609) are fixed to the surfaces of the first slider (606) and the second slider (607).

2. The intelligent production line for elevator guide rail supports according to claim 1, characterized in that: The number of the first strip-shaped limiting holes (602) is two, and the two first strip-shaped limiting holes (602) are symmetrically distributed on the surface of the limiting base plate (601). The first strip-shaped limiting hole (602) and the two second strip-shaped limiting holes (603) are distributed in a T-shape on the surface of the limiting base plate (601). The surfaces of the first limiting rod (604) and the second limiting rod (605) are respectively provided with a first compression spring (610) and a second compression spring (611). One end of the first compression spring (610) and the second compression spring (611) are respectively fixedly connected to the surfaces of the first slider (606) and the second slider (607).

3. The intelligent production line for elevator guide rail supports according to claim 1 is characterized in that: The upper surface of the support plate (201) is fixedly connected to an annular slide rail (205), and the annular slide rail (205) is distributed on the periphery of the transmission belt (204). The lower surface of the limiting base plate (601) is fixedly connected to a movable seat, and a movable pulley (612) is rotatably provided on the surface of the movable seat, and the movable pulley (612) is slidably connected to the surface of the annular slide rail (205).

4. The intelligent production line for elevator guide rail supports according to claim 1, characterized in that: The lower surfaces of the driving turntable (202) and the driven turntable (203) are respectively fixedly connected with a driving shaft (206) and a driven shaft (207); the surface of the support plate (201) is provided with two shaft holes; the driving shaft (206) and the driven shaft (207) are both rotatably connected to the inner walls of the shaft holes via bearings; the lower surface of the support plate (201) is fixedly connected with a mounting plate (208); a driving motor (209) is fixedly mounted on the side of the mounting plate (208); the rotating shaft of the driving motor (209) is fixedly connected with a transmission rod; the surface of the transmission rod is fixedly connected with a first transmission gear (210); the surface of the driving shaft (206) is fixedly connected with a second transmission gear (211); the first transmission gear (210) is meshed with the second transmission gear (211).

5. The intelligent production line for elevator guide rail supports according to claim 1 is characterized in that: The grinding mechanism (3) comprises a first displacement motor (301), an output shaft of the first displacement motor (301) is fixedly provided with a displacement screw (302), an inner top wall of the processing table (1) is provided with a rectangular mounting hole (303), an end of the displacement screw (302) away from the first displacement motor (301) is rotatably connected to the inner wall of the rectangular mounting hole (303), and a displacement block (304) is threadedly connected to the surface of the displacement screw (302), and the lower surface of the displacement block (304) is provided with a A cylindrical groove is provided, an electric telescopic rod (305) is fixedly installed on the inner top wall of the cylindrical groove, the telescopic end of the electric telescopic rod (305) is fixedly connected to a movable frame (306), a grinding motor (307) is fixedly installed inside the movable frame (306), a grinding disc (308) is fixedly provided at the output end of the grinding motor (307), a sliding rod is fixedly connected to the inner wall of the rectangular mounting hole (303), and a sliding through hole matching the sliding rod is opened on the surface of the displacement block (304).

6. The intelligent production line for elevator guide rail supports according to claim 5, characterized in that: A dust removal assembly (7) is provided on the surface of the movable frame (306), and the dust removal assembly (7) includes an extension frame (701) fixedly connected to both sides of the movable frame (306), and a dust hood (702) is fixedly connected to the lower surface of the extension frame (701), and the air outlet of the dust hood (702) corresponds to the position of the grinding disc (308). An air pump (703) is fixedly installed on the inner rear wall of the processing table (1), and an air guide hose (704) is fixedly connected to the output end of the air pump (703), and the end of the air guide hose (704) away from the air pump (703) extends to the inside of the dust hood (702). A slope block (8) is fixedly provided on the inner bottom wall of the processing table (1), and the slope block (8) is located directly below the grinding mechanism (3). A waste cleaning port (9) is opened on the back of the processing table (1), and the position of the waste cleaning port (9) corresponds to the slope block (8).

7. The intelligent production line for elevator guide rail supports according to claim 1, characterized in that: The spraying mechanism (4) includes a bidirectional screw rod (401) rotatably arranged on the top of the processing table (1). Two moving spray heads (402) are threadedly connected to the surface of the bidirectional screw rod (401). An atomizing spray pipe (403) is arranged inside the moving spray head (402). The output end of the atomizing spray pipe (403) extends to the outside of the moving spray head (402). An anti-corrosion paint tank (405) is fixedly arranged on the inner top wall of the processing table (1). A flow dividing box (406) is fixedly arranged on the front surface of the anti-corrosion paint tank (405). A paint delivery pump (407) is fixedly arranged on the upper surface of the flow dividing box (406). The input end of the paint delivery pump (407) extends into the anti-corrosion paint tank (405), and the output end of the paint delivery pump (407) extends into the flow dividing box (406). Delivery hoses (408) are fixedly embedded on both the left and right sides of the flow dividing box (406). The end of the delivery hose (408) far from the flow dividing box (406) is fixedly connected to the input end of the atomizing spray pipe (403).

8. The intelligent production line for elevator guide rail supports according to claim 7, characterized in that: A motor mounting groove is formed on the top of the processing table (1). A second displacement motor (409) is fixedly arranged inside the motor mounting groove. The output shaft of the second displacement motor (409) is fixedly connected to one end of the bidirectional screw rod (401). A guiding slide bar (410) is fixedly connected to the top of the processing table (1). A guiding slider (411) is fixedly connected to the upper surface of the moving spray head (402). The guiding slider (411) is slidably connected to the surface of the guiding slide bar (410).

9. The intelligent production line for elevator guide rail supports according to claim 1, characterized in that: The drying mechanism (5) includes a drying shell (501) fixedly connected to the inner top wall of the processing table (1). A plurality of strip-shaped drying holes (502) are formed on the lower surface of the drying shell (501). A plurality of electric heating tubes (503) are fixedly arranged on the inner wall of the drying shell (501). An air inlet square pipe (504) is fixedly arranged on the upper surface of the drying shell (501). A fan (505) is fixedly arranged at the rear end of the air inlet square pipe (504). The air outlet end of the fan (505) extends into the air inlet square pipe (504), and an air inlet pipe (506) is fixed to the air inlet end of the fan (505). The air inlet of the air inlet pipe (506) extends to the outside of the processing table (1).

10. The intelligent production line for elevator guide rail supports according to claim 1, characterized in that: Two partition plates (10) are fixedly arranged on the inner wall of the processing table (1). The two partition plates (10) are distributed between the grinding mechanism (3), the spraying mechanism (4) and the drying mechanism (5). A feed inlet (11) is formed on the surface of the partition plate (10). A U-shaped baffle plate (12) is slidably arranged outside the feed inlet (11). An electric push rod (13) is fixedly arranged on the front surface of the processing table (1). The telescopic end of the electric push rod (13) is fixedly connected to the top of the baffle plate (12). The baffle plate (12) is slidably connected to the surface of the partition plate (10).

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