CN115301766A - Semi-automatic cold drawing elevator guide rail production line of high accuracy - Google Patents

Semi-automatic cold drawing elevator guide rail production line of high accuracy Download PDF

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Publication number
CN115301766A
CN115301766A CN202111132976.0A CN202111132976A CN115301766A CN 115301766 A CN115301766 A CN 115301766A CN 202111132976 A CN202111132976 A CN 202111132976A CN 115301766 A CN115301766 A CN 115301766A
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CN
China
Prior art keywords
guide rail
straightening
cylinder
production line
conveying
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Pending
Application number
CN202111132976.0A
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Chinese (zh)
Inventor
王荣
戴彬彬
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Wuxi Keaifu Machinery Manufacturing Co ltd
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Wuxi Keaifu Machinery Manufacturing Co ltd
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Publication date
Application filed by Wuxi Keaifu Machinery Manufacturing Co ltd filed Critical Wuxi Keaifu Machinery Manufacturing Co ltd
Priority to CN202111132976.0A priority Critical patent/CN115301766A/en
Publication of CN115301766A publication Critical patent/CN115301766A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/027—Combined feeding and ejecting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Framework For Endless Conveyors (AREA)

Abstract

The invention relates to the technical field of cold-drawn elevator guide rail production, in particular to a high-precision semi-automatic cold-drawn elevator guide rail production line, which comprises a straightening device, a straightening device and a control device, wherein the straightening device is used for extruding and straightening a guide rail; the rolling devices are positioned on two sides of the straightening device and used for conveying the guide rail before or after straightening; the first feeding trolley is positioned on the side surface of the straightening device and used for guiding and transmitting the guide rail; the conveying device is used for conveying the guide rails before and after straightening; the butt joint conveying work of different conveying mechanisms between the device of the production line and the device can reduce the work of carrying the guide rail and straightening the machining angle of the guide rail by workers, can carry out tenon opening and hole opening work on the guide rail, can carry out limiting fixing and lifting adjustment on the guide rail through the material blocking device, the supporting wheel, the supporting material and the centering mechanism, can reduce manpower and material resources, and can improve the machining quality and the machining efficiency of the production line.

Description

Semi-automatic cold drawing elevator guide rail production line of high accuracy
Technical Field
The invention relates to the technical field of cold-drawn elevator guide rail production, in particular to a high-precision semi-automatic cold-drawn elevator guide rail production line.
Background
The elevator guide rail is an elevator component consisting of steel rails and connecting plates and is divided into a car guide rail and a counterweight guide rail; cold drawing is a processing technology of materials, and for metal materials, cold drawing refers to drawing under the condition that the materials are at normal temperature in order to achieve a certain shape and a certain mechanical property. Compared with hot forming, the cold-drawn product has the advantages of high size precision and good surface smoothness, through Chinese patent network retrieval, the forming process of the T-shaped elevator guide rail with the application number of CN01110231.4 solves the production of the traditional cold-drawing process, but does not mention the tenoning and the hole opening work of the guide rail, and has the following problems: the tenoning work to cold guide rail can not go on at the in-process of production line transportation, need artifically carry the guide rail after cold drawing guide rail output moreover, and carry out straightening work to the guide rail and still need artifical transport to align, can not fix it at the in-process of trompil when the guide rail, need the manual work to lift the angle that presses the guide rail to control guide rail trompil tenoning moreover, not only wasted a large amount of manpower and materials, and manual control production, still can lead to guide rail processing failure because of the problem that the accuracy is low, the problem of high production cost.
Disclosure of Invention
Aiming at the problems in the prior art, the semi-automatic cold-drawing elevator guide rail production line with high precision is provided.
The specific technical scheme is as follows:
design a semi-automatic cold drawing elevator guide rail production line of high accuracy, include: the straightening device is used for extruding and straightening the guide rail; the rolling devices are positioned on two sides of the straightening device and used for conveying the guide rails before or after straightening; the first feeding trolley is positioned on the side surface of the rolling device and used for guiding and transmitting the guide rail; the conveying device is used for providing transverse conveying for the guide rail before or after straightening; the second feeding carriages are positioned on two sides of the conveying device and are used for conveying the guide rails conveyed by the conveying device and turning over the guide rails by 180 degrees; and the material blocking device is positioned on the side surface of the second feeding car and is used for positioning the tail end of the guide rail.
Preferably, the two sides of the conveying device are provided with third feed carriages, the top of each third feed carriage is provided with a third guide rail, each third guide rail is connected with a third base in an embedded mode, one end of each third base is connected with a seventh air cylinder through a third driving rod, the top of each third base is provided with an eighth air cylinder, the top of each eighth air cylinder is provided with a storage groove, five equidistant grooves are formed in the top of each storage groove, each third feed carriage is located on the inner side of each second feed carriage, the side face of each conveying device is provided with a discharging frame, the side face of each discharging frame is provided with a fourth conveying device, the two sides of each fourth conveying device are provided with material supporting and centering mechanisms, and the side faces of the material supporting and centering mechanisms are provided with discharging devices.
Preferably, the top of rolling device is equipped with the backup pad, the inboard swing joint bearing of backup pad, the outside fixed connection cylinder of bearing, conveyor one side is equipped with presss from both sides tight material feeding unit, the top that presss from both sides tight material feeding unit is equipped with the fourth guide rail, the top gomphosis of fourth guide rail connects anchor clamps, the ninth cylinder is connected to one side of anchor clamps, the transmission piece is connected through the pivot in the bottom of anchor clamps, the tenth cylinder of bottom fixed connection of transmission piece.
Preferably, the top of the straightening device is connected with reinforcing ribs through fasteners, the reinforcing ribs are symmetrically distributed, the reinforcing ribs are connected with hydraulic cylinders through the fasteners, the hydraulic cylinders are connected with extrusion heads in an embedding mode, limiting rollers are arranged on two sides of the extrusion heads, two ends of each limiting roller are movably connected with supporting blocks, and the supporting blocks are connected with the straightening device through the fasteners.
Preferably, conveyor's bottom is equipped with the motor, the first sprocket of outside swing joint of motor, conveyor's inside is equipped with the second sprocket, first sprocket passes through the belt and connects the second sprocket, the second sprocket passes through the axle and drives the transmission chain.
Preferably, a first guide rail is arranged at the top of the first feeding trolley, the outer portion of the first guide rail is connected with a first base in an embedded mode, the side face of the first base is connected with the first air cylinder through a first driving rod, the bottom of the first air cylinder is connected with the first feeding trolley through a fastener, the top of the base is fixedly connected with a first support, a second air cylinder is arranged on the inner side of the first support, and the second air cylinder penetrates through the first support and is connected with a material supporting head.
Preferably, a second guide rail is arranged at the top of the second feed carriage, a second base is connected to the outside of the second guide rail in an embedded mode, the side face of the second base is connected with the third cylinder through a second driving rod, the bottom of the third cylinder is connected with the second feed carriage through a fastener, the top of the base is fixedly connected with a second support, a fourth cylinder is arranged on the inner side of the second support and penetrates through the second support to be connected with the storage plate, and an inclined plate is arranged at the top of the storage plate.
Preferably, the inside fifth cylinder that is equipped with of dam device, running through of fifth cylinder dam device connects the push rod, the push rod passes through the fastener and connects the nylon dog, dam device's top is equipped with the support column, the nylon dog be embedded in the inboard of support column.
Preferably, the top of the material supporting and centering mechanism is provided with a finger cylinder, and the top of the finger cylinder is movably connected with a limiting wheel.
Preferably, one side of rolling device is equipped with the work or material rest, conveyor keeps away from one side of straightener is equipped with the stopper, the stopper is made by wear-resisting material, one side of conveyor is equipped with the negative tenon lathe, conveyor keeps away from the one end of negative tenon lathe is equipped with the positive falcon lathe.
The technical scheme has the following advantages or beneficial effects:
1. the three feeding carts are arranged on two sides of the conveying device, the third feeding carts are located on the inner side of the second feeding cart, the discharging frames are arranged on the sides of the conveying device, the fourth conveying device is arranged on the sides of the discharging frames, the material supporting and centering mechanism is arranged on two sides of the fourth conveying device, the rolling devices are arranged on two sides of the straightening device, not only can the guide rails be automatically conveyed to enter the straightening device, but also the straightened guide rails can be conveyed to the top of the first feeding cart by the rolling devices and are moved to the top of the conveying device by the first feeding cart, the guide rails are moved and conveyed to the inner sides of a female tenon machine tool and a male tenon machine tool for tenoning, the whole process of the guide rails after tenoning is carried out by the third feeding cart, butt joint conveying work of different conveying mechanisms is carried out between the devices of the production line, the work of carrying the guide rails and righting the machining angles of workers can be reduced, and the limiting operation and the machining efficiency of the guide rails can be improved.
2. The top through the rolling device is provided with the supporting plate, the inner side of the supporting plate is movably connected with the bearing, the outer part of the bearing is fixedly connected with the roller, a plurality of rolling devices are installed on two sides of the straightening device, the smoothness of movement can be provided for the guide rail, the rack is formed by welding high-quality sectional materials and plates, the appearance is attractive, the strength is high, the steel roller with the flange is installed at the top of each rolling device, the capacity of conveying the guide rail can be provided, and the guide rail can be moved in a limiting and guiding mode.
3. Through the inside fifth cylinder that is equipped with of dam device, the dam device that runs through of fifth cylinder connects the push rod, the nylon dog is connected through the fastener to the push rod, dam device's top is equipped with the support column, the nylon dog is embedded in the inboard of support column, dam device has been set up in the both sides of blowing frame, it is spacing not only to support the tenoning guide rail through the nylon dog, and can open the fifth cylinder according to the tenoning position and adjust the tenoning angle, the precision and the multifunctionality of the supplementary guide rail processing of this device have been embodied.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.
FIG. 1 is a schematic structural diagram of a high-precision semi-automatic cold-drawing elevator guide rail production line provided by the invention;
FIG. 2 is a schematic structural diagram of a rolling device in a high-precision semi-automatic cold-drawing elevator guide rail production line;
FIG. 3 is a schematic structural diagram of a first feeding cart in a high-precision semi-automatic cold-drawing elevator guide rail production line provided by the invention;
FIG. 4 is a schematic structural diagram of a second feeding cart in the high-precision semi-automatic cold-drawing elevator guide rail production line provided by the invention;
FIG. 5 is a schematic structural diagram of a straightening device of a high-precision semi-automatic cold-drawing elevator guide rail production line, which is provided by the invention;
FIG. 6 is a schematic structural view of a material supporting and centering mechanism of a high-precision semi-automatic cold-drawing elevator guide rail production line provided by the invention;
FIG. 7 is a schematic structural diagram of a high-precision semi-automatic cold-drawing elevator guide rail production line conveying device provided by the invention;
FIG. 8 is a schematic structural diagram of a high-precision semi-automatic cold-drawing elevator guide rail production line material blocking device provided by the invention;
FIG. 9 is a schematic structural view of a third feeding cart of a high-precision semi-automatic cold-drawing elevator guide rail production line provided by the invention;
FIG. 10 is a schematic structural view of a clamping and feeding device of a high-precision semi-automatic cold-drawing elevator guide rail production line provided by the invention;
fig. 11 is a structural side view of a high-precision semi-automatic cold-drawing elevator guide rail production line clamping and feeding device provided by the invention.
The above-mentioned reference numerals denote: the device comprises a feeding frame 1, a rolling device 2, a supporting plate 21, a bearing 22, a roller 23, a straightening device 3, a reinforcing rib 31, a hydraulic cylinder 32, an extrusion head 33, a supporting block 34, a limiting roller 35, a conveying device 4, a motor 41, a first chain wheel 42, a second chain wheel 43, a transmission chain 44, a first feeding cart 5, a first base 51, a first air cylinder 52, a first driving rod 53, a first support 54, a second air cylinder 55, a material supporting head 56, a first guide rail 57, a second feeding cart 6, a second base 61, a third air cylinder 62, a second support 63, a fourth air cylinder 64, a storage plate 65, an inclined plate 66, a second guide rail 67, a third feeding cart 7, a third base 71, a seventh air cylinder 72, a third driving rod 73, an eighth air cylinder 74, a third guide rail 75, a storage groove 76, a fourth conveying device 8, a female machine tool tenon 9, a male machine tool 10, a supporting wheel 11, a discharging frame 12, a limiting block 13, a material supporting cylinder, a finger cylinder 14, a centering mechanism 141, a limiting wheel 142, a pushing device 15, a pushing device 163, a fifth air cylinder 161, a pushing device 175, a nylon clamping block 174, a ninth air cylinder 175, a nylon clamping device 174, a ninth air cylinder block 171, a nylon clamping device 175 and a ninth air cylinder block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Referring to fig. 1-8, a high precision semi-automatic cold-drawing elevator guide rail production line includes: the straightening device 3 is used for extruding and straightening the guide rail; the rolling devices 2 are positioned on two sides of the straightening device 3 and used for conveying the guide rail before or after straightening; the first feeding trolley 5 is positioned on the side surface of the rolling device 2 and used for guiding and transferring the guide rail; the conveying device 4 is used for providing transverse conveying for the guide rail before or after straightening; the second feeding cart 6 is positioned on two sides of the conveying device 4 and used for conveying the guide rail conveyed by the conveying device 4 and overturning the guide rail by 180 degrees; the material blocking device 16 is located on the side face of the second feeding car 6 and used for positioning the tail end of the guide rail, the rolling devices 2 are arranged on two sides of the straightening device 3, the guide rail can be automatically conveyed to enter the straightening device 3, the straightened guide rail can be conveyed to the top of the first feeding car 5 through the rolling devices 2 and is moved to the top of the conveying device 4 through the first feeding car 5, the guide rail is moved and conveyed to the inner sides of the female tenon machine tool and the male tenon machine tool to perform tenoning work, the whole process of the guide rail after tenoning is conveyed through the third feeding car 7, butt joint conveying work of different conveying mechanisms is performed between the device and the device of the production line, the work that workers carry the guide rail and swing the machining angle of the guide rail can be reduced, in the process of conducting tenoning and punching work on the guide rail, the machining angle of the guide rail can be limited and adjusted through the material blocking device 16, supporting wheels and supporting materials and the centering mechanism 14, manpower and material resources are reduced, and the machining quality and the machining efficiency of the production line are improved.
The two sides of the conveying device 4 are provided with third feed carriages 7, the top of each third feed carriage 7 is provided with a third guide rail 75, the third guide rail 75 is connected with a third base 71 in an embedded mode, one end of the third base 71 is connected with a seventh air cylinder 72 through a third driving rod 73, the top of the third base 71 is provided with an eighth air cylinder 74, the top of the eighth air cylinder 74 is provided with an article storage groove 76, five equidistant grooves are formed in the top of the article storage groove 76, the third feed carriages 7 are positioned on the inner side of the second feed carriage 6, the side of the conveying device 4 is provided with an article discharge frame 12, the side of the article discharge frame 12 is provided with a fourth conveying device 8, the two sides of the fourth conveying device 8 are provided with material supporting and centering mechanisms 14, the side of the material supporting and centering mechanisms 14 is provided with an article discharge device 15, the cold-drawing guide rails can be straightened, tenon and tenon processing, male tenon processing, punching and blanking are performed, semi-automation is realized through the matching among all devices of the production line, and the production efficiency is greatly improved, so that the equipment has the advantages of being generous in appearance, reasonable structure, strong practicability, convenient operation, good safety and good protection.
The top of the rolling device 2 is provided with a support plate 21, the inner side of the support plate 21 is movably connected with a bearing 22, the outer part of the bearing 22 is fixedly connected with a roller 23, one side of the conveying device 4 is provided with a clamping and feeding device 17, the top of the clamping and feeding device 17 is provided with a fourth guide rail 173, the top of the fourth guide rail 173 is embedded and connected with a clamp 174, one side of the clamp 174 is connected with a ninth cylinder 171, the bottom of the clamp 174 is connected with a transmission block 175 through a rotating shaft, the bottom of the transmission block 175 is fixedly connected with a tenth cylinder 172, a plurality of rolling devices 2 are arranged on two sides of the straightening device 3, the rolling device can not only provide moving smoothness for the guide rail, but also the rack is formed by welding high-quality section bars and plates, the appearance is attractive, the strength is high, the top of the rolling device 2 is provided with a roller 23 made of steel with blocking edges, the capability of conveying the guide rail can be provided, and the guide rail moving of the rolling device can be limited and guided.
The top of the straightening device 3 is connected with the reinforcing ribs 31 through fasteners, the reinforcing ribs 31 are symmetrically distributed, the reinforcing ribs 31 are connected with the hydraulic cylinders 32 through the fasteners, the hydraulic cylinders 32 are connected with the extrusion heads 33 through an embedded mode, the two sides of the extrusion heads 33 are provided with limiting rollers 35, the two ends of each limiting roller 35 are movably connected with supporting blocks 34, the supporting blocks 34 are connected with the straightening device 3 through the fasteners, hydraulic control is adopted, the straightness of the guide rail is straightened, the structure is simple, operation is convenient, and technological requirements for the guide rail can be met.
The bottom of the conveying device 4 is provided with a motor 41, the outside of the motor 41 is movably connected with a first chain wheel 42, the inside of the conveying device 4 is provided with a second chain wheel 43, the first chain wheel 42 is connected with the second chain wheel 43 through a belt, the second chain wheel 43 drives a transmission chain 44 through a shaft, the conveying device 4 is formed by welding high-quality profiles and plates, the appearance is attractive, the strength is high, and the top is conveyed by a double-row top roller chain; the conveying is stable, a plurality of guide rails can be conveyed according to requirements, the positioning effect is achieved, the transverse conveying time is shortened, all processing sections are tightly connected, and preparation is made for the next action.
The top of first feeding car 5 is equipped with first guide rail 57, first base 51 is connected through the mode of gomphosis in the outside of first guide rail 57, first cylinder 52 is connected through first actuating lever 53 to first base 51 side, first feeding car 5 is connected through the fastener in first cylinder 52 bottom, the first support 54 of top fixed connection of base, the inboard of first support 54 is equipped with second cylinder 55, second cylinder 55 runs through first support 54 and connects holding in the palm stub bar 56, first feeding car 5 adopts the slip track, the reliability, the precision is high, durability, it is slope-shaped to hold in the palm stub bar 56 setting, accurate positioning when can feeding to the guide rail, adopt cylinder and guide structure, the action is stable, the precision is high.
The top of the second feeding car 6 is provided with a second guide rail 67, the outside of the second guide rail 67 is connected with the second base 61 through an embedded mode, the side surface of the second base 61 is connected with the third cylinder 62 through a second driving rod, the bottom of the third cylinder 62 is connected with the second feeding car 6 through a fastener, the top of the base is fixedly connected with the second support 63, the inner side of the second support 63 is provided with a fourth cylinder 64, the fourth cylinder 64 penetrates through the second support 63 to be connected with the storage plate 65, the top of the storage plate 65 is provided with an inclined plate 66, the second feeding car 6 adopts a sliding track, the reliability, the precision is high, the durability is realized, the material turning head is arranged in a specially-made shape, the material turning head is made of copper, the guide rail is not damaged, the guide rail of various specifications can be stably and rapidly turned over by 180 degrees from a T shape, and is placed on the top of the material placing frame 12.
Inside fifth cylinder 161 that is equipped with of dam device 16, the dam device 16 that runs through of fifth cylinder 161 connects push rod 162, push rod 162 passes through the fastener and connects nylon dog 164, dam device 16's top is equipped with support column 163, nylon dog 164 imbeds in the inboard of support column 163, dam device 16 adopts high-quality section bar and panel welding to form, be used for the second way to advance line location to guide rail length, after the guide rail got into the lathe the inside, the guide rail is retreated and is pushed up the nylon plate that sets up on the lift dam device 16, thereby play the effect of location.
The top of holding in the palm material, centering mechanism 14 is equipped with finger cylinder 141, and finger cylinder 141's top swing joint spacing wheel 142, and the spacing wheel 142 that holds in the palm material, centering mechanism 14 top set up the symmetry can carry out spacing extrusion work to the guide rail for the shape that forms between spacing wheel 142 and the finger cylinder 141 can laminate the guide rail, makes the guide rail can be fixed and carry out trompil work.
A feeding frame is arranged on one side of the rolling device 2, a limiting block is arranged on one side, away from the straightening device 3, of the conveying device 4, the limiting block is made of wear-resistant materials, a female tenon machine tool is arranged on one side of the conveying device 4, a male tenon machine tool is arranged on one end, away from the female tenon machine tool, of the conveying device 4, electrical control of the production line is a PLC (Programmable Logic Controller) control mode, action instructions, signal transmission and the like are accurate and reliable, the motor 41, the speed reducer, the electrical part, hardware and the like are high-quality standard parts, the universality and the interchangeability are realized, the performance is stable and reliable, and the dustproof bearing 22 is adopted by the bearing 22.
The working principle is as follows: firstly, manually moving a guide rail from the top of a loading frame to the top of a roller 23, putting the guide rail into a straightening device 3 from the bottom of a limiting roller 35, opening a hydraulic cylinder 32, pushing an extrusion head 33 outwards by the hydraulic cylinder 32 in a cylinder pressurization mode, carrying out extrusion straightening work on the guide rail, conveying and guiding the guide rail through a rolling device 2 along with the movement of the straightened guide rail so that the guide rail moves to the top of a first feeding car 5, setting a material supporting head 56 at the top of the first feeding car 5 to be in a slope shape, accurately positioning when a workpiece is loaded, opening a first air cylinder 52 to push a first base 51, longitudinally moving the guide rail, controlling a second air cylinder 55 to drive the material supporting head 56 to move downwards when the guide rail moves to the top of the conveying device, enabling the guide rail to fall on a conveying device 4 on the inner side of the first feeding car 5, then opening a motor 41, driving a first chain wheel 42 to rotate by the motor 41, the first chain wheel 42 drives the second chain wheel 43 to rotate through a belt, the second chain wheel 43 drives the external transmission chain 44 to longitudinally move in the rotating process, the guide rail is conveyed to the top of the second feeding car 6, the inclined plate 66 arranged at the top of the second feeding car 6 can turn the guide rail 180 degrees from the T shape and place the guide rail on the top of the material placing frame 12, then one end of the guide rail is aligned with the material blocking device 16, the other end of the guide rail is placed in the inner part of a mortise and tenon machine tool to tenoning the guide rail, the fifth air cylinder 161 can be opened to drive the nylon stopper 164 to longitudinally move to adjust the tenoning angle of the guide rail in the tenoning process, the guide rail falls into the top of the third feeding car 7 after tenoning, the third feeding car 7 is controlled to transversely move and convey the guide rail to the top of the first conveying device 4, the fourth conveying device 4 moves the guide rail to the inner part of the material supporting and centering mechanism 14, the symmetrical limiting wheels 142 are used for clamping and limiting the guide rail, then the guide rail is subjected to hole opening work through the machine tools on the two sides, and the guide rail is subjected to blanking through driving equipment inside the blanking device 15 after hole opening is finished.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a semi-automatic cold drawing elevator guide rail production line of high accuracy which characterized in that: the method comprises the following steps: the straightening device (3) is used for extruding and straightening the guide rail; the rolling devices (2) are positioned on two sides of the straightening device (3) and are used for conveying the guide rail before or after straightening; the first feeding trolley (5) is positioned on the side surface of the rolling device (2) and used for guiding and transmitting the guide rail; the conveying device (4) is used for providing transverse conveying for the guide rail before straightening or after straightening; the second feeding trolley (6) is positioned on two sides of the conveying device (4) and used for conveying the guide rails conveyed by the conveying device (4) and turning over the guide rails by 180 degrees; the material blocking device (16) is located on the side face of the second feeding car (6) and used for positioning the tail end of the guide rail.
2. The cold-drawn guide rail production line according to claim 1, wherein: the automatic feeding device is characterized in that third feed carriages (7) are arranged on two sides of the conveying device (4), a third guide rail (75) is arranged on the top of the third feed carriage (7), the third guide rail (75) is connected with a third base (71) in an embedded mode, one end of the third base (71) is connected with a seventh cylinder (72) through a third driving rod (73), an eighth cylinder (74) is arranged on the top of the third base (71), a storage groove (76) is arranged on the top of the eighth cylinder (74), five grooves at equal intervals are formed in the top of the storage groove (76), the third feed carriage (7) is located on the inner side of the second feed carriage (6), a discharging frame (12) is arranged on the side face of the conveying device (4), a fourth conveying device (8) is arranged on the side face of the discharging frame (12), material supporting and centering mechanisms (14) are arranged on two sides of the fourth conveying device (8), and a discharging device (15) is arranged on the side face of the material supporting and centering mechanisms (14).
3. The cold-drawn guide rail production line according to claim 1, wherein: the top of rolling device (2) is equipped with backup pad (21), inboard swing joint bearing (22) of backup pad (21), outside fixed connection cylinder (23) of bearing (22), conveyor (4) one side is equipped with presss from both sides tight material feeding unit (17), the top that presss from both sides tight material feeding unit (17) is equipped with fourth guide rail (173), top gomphosis connection anchor clamps (174) of fourth guide rail (173), ninth cylinder (171) are connected to one side of anchor clamps (174), transmission block (175) is connected through the pivot in the bottom of anchor clamps (174), the bottom fixed connection tenth cylinder (172) of transmission block (175).
4. The cold-drawn guide rail production line according to claim 1, wherein: the top of the straightening device (3) is connected with reinforcing ribs (31) through fasteners, the reinforcing ribs (31) are symmetrically distributed, the reinforcing ribs (31) are connected with hydraulic cylinders (32) through the fasteners, the hydraulic cylinders (32) are connected with extrusion heads (33) in a chimeric mode, limiting rollers (35) are arranged on two sides of the extrusion heads (33), two ends of each limiting roller (35) are movably connected with supporting blocks (34), and the supporting blocks (34) are connected with the straightening device (3) through the fasteners.
5. The cold-drawn guide rail production line according to claim 1, wherein: conveyor (4)'s bottom is equipped with motor (41), the first sprocket of outside swing joint (42) of motor (41), conveyor (4)'s inside is equipped with second sprocket (43), first sprocket (42) are connected through the belt second sprocket (43), second sprocket (43) are through axle drive transmission chain (44).
6. The cold-drawn guide rail production line according to claim 1, wherein: the top of the first feeding cart (5) is provided with a first guide rail (57), the outside of the first guide rail (57) is connected with a first base (51) in a jogged mode, the side surface of the first base (51) is connected with the first air cylinder (52) through a first driving rod (53), the bottom of the first air cylinder (52) is connected with the first feeding cart (5) through a fastener, the top of the first base (51) is fixedly connected with a first support (54), the inner side of the first support (54) is provided with a second air cylinder (55), and the second air cylinder (55) penetrates through the first support (54) to be connected with a material supporting head (56).
7. The cold-drawn guide rail production line according to claim 1, wherein: the top of the second feeding cart (6) is provided with a second guide rail (67), the outside of the second guide rail (67) is connected with the second base (61) in an embedded mode, the side surface of the second base (61) is connected with the third cylinder (62) through a second driving rod, the bottom of the third cylinder (62) is connected with the second feeding cart (6) through a fastener, the top of the second base (61) is fixedly connected with a second support (63), the inner side of the second support (63) is provided with a fourth cylinder (64), the fourth cylinder (64) penetrates through the second support (63) to be connected with the storage plate (65), and the top of the storage plate (65) is provided with an inclined plate (66).
8. The cold-drawn guide rail production line according to claim 1, wherein: the novel material blocking device is characterized in that a fifth air cylinder (161) is arranged inside the material blocking device (16), the fifth air cylinder (161) penetrates through the material blocking device (16) to be connected with a push rod (162), the push rod (162) is connected with a nylon stop block (164) through a fastener, a support column (163) is arranged at the top of the material blocking device (16), and the nylon stop block (164) is embedded into the inner side of the support column (163).
9. The cold-drawn guide rail production line according to claim 2, wherein: the top of the material supporting and centering mechanism (14) is provided with a finger cylinder (141), and the top of the finger cylinder (141) is movably connected with a limiting wheel (142).
10. The cold-drawn guide rail production line according to claim 1, wherein: one side of rolling device (2) is equipped with the work or material rest, conveyor (4) are kept away from one side of straightener (3) is equipped with the stopper, the stopper is made by wear-resisting material, one side of conveyor (4) is equipped with the negative tenon lathe, conveyor (4) are kept away from the one end of negative tenon lathe is equipped with positive falcon lathe.
CN202111132976.0A 2021-09-27 2021-09-27 Semi-automatic cold drawing elevator guide rail production line of high accuracy Pending CN115301766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111132976.0A CN115301766A (en) 2021-09-27 2021-09-27 Semi-automatic cold drawing elevator guide rail production line of high accuracy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111132976.0A CN115301766A (en) 2021-09-27 2021-09-27 Semi-automatic cold drawing elevator guide rail production line of high accuracy

Publications (1)

Publication Number Publication Date
CN115301766A true CN115301766A (en) 2022-11-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111132976.0A Pending CN115301766A (en) 2021-09-27 2021-09-27 Semi-automatic cold drawing elevator guide rail production line of high accuracy

Country Status (1)

Country Link
CN (1) CN115301766A (en)

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