CN107512545B - Automatic compensation lifting roller way switching machine - Google Patents

Automatic compensation lifting roller way switching machine Download PDF

Info

Publication number
CN107512545B
CN107512545B CN201710835494.9A CN201710835494A CN107512545B CN 107512545 B CN107512545 B CN 107512545B CN 201710835494 A CN201710835494 A CN 201710835494A CN 107512545 B CN107512545 B CN 107512545B
Authority
CN
China
Prior art keywords
assembly
roller
bracket
lifting
locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710835494.9A
Other languages
Chinese (zh)
Other versions
CN107512545A (en
Inventor
宋泰宇
王银明
胡全心
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Dongyan Intelligent Design And Research Institute Co ltd
Original Assignee
Wuhan Dongyan Intelligent Design And Research Institute Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Dongyan Intelligent Design And Research Institute Co ltd filed Critical Wuhan Dongyan Intelligent Design And Research Institute Co ltd
Priority to CN201710835494.9A priority Critical patent/CN107512545B/en
Publication of CN107512545A publication Critical patent/CN107512545A/en
Application granted granted Critical
Publication of CN107512545B publication Critical patent/CN107512545B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G37/00Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G13/00Roller-ways
    • B65G13/11Roller frames
    • B65G13/12Roller frames adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G41/00Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B65G41/001Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
    • B65G41/003Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08Control devices operated by article or material being fed, conveyed or discharged
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • B65G47/64Switching conveyors
    • B65G47/641Switching conveyors by a linear displacement of the switching conveyor
    • B65G47/643Switching conveyors by a linear displacement of the switching conveyor in a vertical plane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles
    • B65G2201/0294Vehicle bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

The invention discloses an automatic compensation lifting roller way adapter which comprises a front fixed carrier roller assembly, an axial adjustable lifting mechanism and a retractable self-adjusting roller way, wherein the front fixed carrier roller assembly is provided with a front fixed carrier roller; the axial adjustable lifting mechanism comprises two groups of bracket assemblies which are used for receiving vehicles and can lift along the vertical direction, and the interval between the two groups of bracket assemblies is adjustable; the retractable self-adjusting roller way is arranged between the two groups of bracket assemblies; the front fixed carrier roller assembly is arranged at the end part of the bracket assembly. The automatic compensation device has high control precision and stable operation, can realize automatic compensation and adjustment of the distance of the roller way conveying line among various devices, can realize full-automatic lifting switching from the sky to the ground for different types of vehicle types, improves the universality and the automation level of products, and meets the requirement of flexible production.

Description

Automatic compensation lifting roller way switching machine
Technical Field
The invention relates to a lifting roller way adapter, belongs to the technical field of conveying of production lines of automobile assembly workshops, and particularly relates to a lifting roller way adapter capable of automatically compensating.
Background
On the automobile production line, roller conveying equipment is widely applied to various production workshops due to simple structure and strong conveying capacity. However, with the rapid development of the automobile industry, the demands of people for individuation and selection diversification of automobiles are also increasing, and the number of production automobile types is increased. The conveying equipment can be suitable for automatic switching of different types of vehicle bodies at different stations and different heights. The traditional roller line equipment is generally flexible, the value of the production line is increased, and the utilization rate of the operation space is low. The flexible transfer of the high beat and high efficiency of the car body is difficult to realize. Therefore, an automatic compensation lifting roller way switching mechanism capable of flexibly and stably carrying out roller ways is required to be designed, and the production and transportation requirements of multiple vehicle types can be met, so that the production cost is saved, and the productivity requirement is met.
Disclosure of Invention
The invention aims to overcome the defects, thereby providing the automatic compensation lifting roller way switching mechanism capable of flexibly and stably carrying out roller way, which is used for being compatible with the production and transportation requirements of different types of vehicles and is difficult to meet the modern production requirements.
In order to solve the technical problems, the invention adopts the following technical scheme that: the automatic compensation lifting roller way adapter comprises an axial adjustable lifting mechanism, a retractable self-adjusting roller way, a support column and a front fixed carrier roller assembly; the axial adjustable lifting mechanism is vertically fixed in the pit and is positioned between the front fixed carrier roller assembly and the retractable self-adjusting roller way; the support column is installed between the retractable self-adjusting roller way and the front fixed carrier roller assembly.
In a preferred embodiment of the invention, the axial adjustable lifting mechanism comprises a column assembly arranged in a pit, a sliding frame assembly is connected to the column assembly in a sliding fit manner, and a belt transmission assembly for driving the sliding frame assembly to move along the vertical direction is arranged on the column assembly; the carriage assembly is provided with two groups of bracket assemblies for receiving vehicles, and at least one group of bracket assemblies is connected with the carriage assembly in a sliding fit manner.
In a preferred embodiment of the present invention, the belt drive assembly includes a drive, a counterweight mechanism, and a belt assembly; the driving device is fixedly connected to the top end of the upright post assembly, the counterweight mechanism is connected with the upright post assembly in a sliding fit manner, the belt assembly is connected with the output end of the driving device in a friction fit manner, one end of the belt assembly is connected with the counterweight mechanism, and the other end of the belt assembly is connected with the carriage assembly.
In a preferred embodiment of the invention, the drive device comprises a drive motor, a drive shaft and a drive roller, wherein the drive shaft and the drive roller are coaxially arranged and are connected with each other, and the output end of the drive motor is connected with the input end of the drive shaft; the driving roller is provided with a plurality of waist-shaped limiting holes which are circumferentially arranged along the driving roller.
In a preferred embodiment of the invention, a locking device for preventing rotation of the driving roller is arranged beside the driving roller; the locking device comprises a locking seat, a locking shaft, a locking sleeve and a locking rod, wherein a limiting hole which can be matched with the locking rod and is radially arranged along the locking rod is formed in the locking shaft, and a locking rod through hole through which the locking rod can pass is formed in the locking sleeve; the locking sleeve is fixedly connected between the locking seats, and the locking shaft is inserted into the locking sleeve in a sliding manner.
In a preferred embodiment of the invention, the retractable self-adjusting roller way comprises a fixed roller, a movable roller hinged with the fixed roller and a driving mechanism for driving the movable roller to rotate relative to the fixed roller.
In a preferred embodiment of the present invention, the driving mechanism includes a support frame, a cylinder, a lower link and an upper link; one end of the lower connecting rod is hinged with the supporting frame, and the other end of the lower connecting rod is hinged with the upper connecting rod; one end of the upper connecting rod is hinged with the lower connecting rod, and the other end of the upper connecting rod is hinged with the movable carrier roller; the cylinder body end of the cylinder is hinged with the supporting frame, and the piston rod end of the cylinder is hinged with the lower connecting rod.
In a preferred embodiment of the invention, the lower link is connected to the support frame by a rail-slide mechanism; the guide rail and slide block mechanism comprises a guide rail, a slide block and a limit screw; the guide rail is fixedly connected to the upper end of the support frame; one end of the sliding block is connected with the guide rail in a sliding fit manner, and the other end of the sliding block is hinged with the lower connecting rod; and two ends of the guide rail are provided with limiting screws for limiting the sliding blocks.
In a preferred embodiment of the present invention, the carriage assembly includes a carriage support, a idler assembly, and a cradle, the cradle being coupled to a carriage frame of the carriage assembly; the bracket is fixedly connected with the bracket support, the bracket support is internally connected with the carrier roller assembly, and the mounting position of the rollers at the two ends of the carrier roller assembly is higher than that of the middle roller of the carrier roller assembly.
In a preferred embodiment of the invention, a support column for supporting the bracket assembly is arranged between the front fixed carrier roller assembly and the retractable self-adjusting roller way.
In a preferred embodiment of the invention, the axially adjustable lifting mechanism mainly comprises a column assembly, a counterweight mechanism, a driving device, a driven device, a sliding frame assembly, a maintenance platform and a belt assembly. The upright post assembly is vertically arranged in the pit; the driving device and the driven device are arranged on the maintenance platform; the maintenance platform is fixed at the top end of the upright post assembly; the counterweight mechanism is connected with one end of the belt assembly and is arranged in the upright post assembly in parallel; the sliding frame assembly is connected with the belt assembly and slides up and down between the upright post assemblies; the belt assembly passes through the driving device and the driven device in a surrounding way and is respectively connected with the counterweight mechanism and the sliding frame assembly.
In a preferred embodiment of the invention, the carriage assembly consists of a carriage frame, a travelling wheel, a bracket assembly and a detection switch; the travelling wheels are fixed on the carriage frame, and each travelling wheel is tangential to the upright post assembly; the bracket assembly is fixed with the carriage frame; the detection switch is fixed on the carriage frame and used for detecting whether the belt assembly is safe and firm.
In a preferred embodiment of the invention, the bracket assembly consists of a bracket support, a carrier roller assembly, a movable bracket, a cylinder, a linear slide rail, an end baffle and a slide block; the carrier roller assembly is fixed on the bracket support; the cylinder and the linear slide rail are fixed on the bracket support, and one end of the cylinder telescopic rod is connected with the movable bracket; the sliding block at the bottom of the movable bracket is connected with the linear sliding rail, and the sliding block can slide on the linear sliding rail freely, so that the distance of the whole movable bracket is adjusted. The end stops are positioned at two ends of the linear slide rail and are fixed on the bracket support, and the end stops can be used for limiting the movable bracket.
In a preferred embodiment of the invention, the retractable self-adjusting roller way consists of a fixed carrier roller, a diamond-shaped belt seat bearing, a movable roller way and a rotating shaft; the fixed carrier rollers are arranged between the bracket assemblies; the diamond-shaped belt seat bearing is fixed at the upper end part of the fixed carrier roller; the movable roller way is arranged on two sides of the fixed carrier roller, and a rotating shaft on the movable roller way is connected with a diamond-shaped belt seat bearing on the fixed carrier roller.
In a preferred embodiment of the invention, the movable roller way consists of a rectangular supporting frame, a vertical type bearing with a seat, a limit screw, a cylinder, a three-section connecting rod, a long shaft and a carrier roller assembly; the vertical type bearing with the seat is arranged on two sides of the rectangular supporting frame, and tensioning and limiting are carried out on the vertical type bearing with the seat through limiting screws; the long shaft at the bottom end of the three-section connecting rod is fixed with two vertical bearings with seats. The lug plate at the middle part of the three-section connecting rod is connected with the telescopic rod of the air cylinder; the cylinder is fixed on one side of the rectangular supporting frame. The carrier roller assembly is arranged on the horizontal plane of the top end of the three-section connecting rod. The vertical and horizontal movement of the carrier roller assembly is realized by stretching and pulling the three-section connecting rod through the air cylinder, so as to realize the automatic compensation with the movable bracket.
In a preferred embodiment of the invention, the front fixed carrier roller assembly consists of a fixed frame, a carrier roller bracket, a roller and a pressing strip; the fixed frame is arranged right in front of the upright post assembly; the carrier roller bracket is arranged above the fixed frame and is in butt joint with the movable bracket on the bracket assembly; the whole roller is horizontally arranged side by side and is fixed in the clamping groove of the carrier roller bracket through the pressing strip.
In a preferred embodiment of the invention, the movable bracket is provided with a tail baffle. The tail baffle can prevent the vehicle body from backing off and falling.
In a preferred embodiment of the invention, the rollers in the roller assembly are arranged side by side in a 'concave' shape overall to prevent the vehicle body from rocking during lifting.
In a preferred embodiment of the invention, the support post is capable of passing within a bracket support void of the bracket assembly to ensure good stressing of the bracket support.
In a preferred embodiment of the invention, the stand column assembly is provided with a limiting device which effectively limits the carriage assembly and ensures the compensation precision of the carrier roller assembly, the movable roller way and the front fixed carrier roller assembly.
The beneficial effects of the invention are as follows: 1: the automatic compensation adjustment of the roller way conveying line distance is realized among the devices, the full-automatic lifting switching from the sky to the ground can be realized for different types of vehicle types, the product universality and the automation level are improved, and the requirement of flexible production is met. 2: the cylinder, the belt, the motor and the like are adopted as driving element air pieces, grease lubrication is not needed, and the device is energy-saving, environment-friendly and convenient to repair and maintain. 3: the tail baffle of the carrier roller assembly, the concave roller and other arrangement forms can effectively protect the vehicle body switching, and the carrier roller assembly is stable and reliable and stops potential safety hazards.
Drawings
FIG. 1 is a schematic perspective view of an auto-compensating lifting roller way adapter according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating an automatic compensation lifting roller way adapter according to an embodiment of the present invention;
FIG. 3 is a front view of an auto-compensating lifting roller way adapter according to an embodiment of the present invention;
FIG. 4 is a left side view of an auto-compensating lifting roller way adapter according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the front structure of an automatic compensation lifting roller way adapter according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a rear structure of an automatic compensation lifting roller way adapter according to an embodiment of the present invention;
fig. 7 is a schematic diagram of the relative positions of a collapsible self-adjusting roller way and a front fixed roller assembly of an automatic compensation lifting roller way adapter according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a carriage assembly of an auto-compensating lifting roller way adapter according to an embodiment of the present invention;
FIG. 9 is a schematic view of a retractable self-adjusting roller way structure of an automatic compensating lifting roller way adapter according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of a movable roller way structure of an automatic compensation lifting roller way adapter according to an embodiment of the invention;
FIG. 11 is a schematic diagram of a driving device of an axial adjustable lifting mechanism of an automatic compensation lifting roller way adapter according to an embodiment of the present invention;
fig. 12 is a schematic structural view of a locking device of an axial adjustable lifting mechanism of an automatic compensation lifting roller way adapter according to an embodiment of the invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The invention will now be described in further detail with reference to the accompanying drawings and examples, which are given to facilitate a clear understanding of the invention, but are not to be construed as limiting the invention.
As shown in fig. 1 to 7: the automatic compensation lifting roller way adapter mainly comprises an axial adjustable lifting mechanism 1, a retractable self-adjusting roller way 2, a support column 3 and a front fixed carrier roller assembly 4. The axial adjustable lifting mechanism 1 is vertically fixed in the pit and is positioned between the retractable self-adjusting roller way 2 and the front fixed carrier roller assembly 4; the support column 3 is arranged between the retractable self-adjusting roller way 2 and the front fixed carrier roller assembly 4 and is used for supporting the axial adjustable lifting mechanism 1; the front fixed carrier roller assembly 4 and the retractable self-adjusting roller way 2 are arranged at the lower position in the middle of the axial adjustable lifting mechanism 1; the axially adjustable lifting mechanism 1 comprises a carriage assembly 105 which can move along the vertical direction, two groups of bracket assemblies are arranged on the carriage assembly 105, the distance between the two groups of bracket assemblies is adjustable (namely, at least one group of bracket assemblies are connected with the carriage assembly 105 in a sliding fit manner), the retractable self-adjusting roller way 2 is arranged between the two groups of bracket assemblies, the three can be in butt joint, one group of bracket assemblies in the two groups of bracket assemblies is positioned between the front fixed carrier roller assembly 4 and the retractable self-adjusting roller way 2, and therefore conveying of a low-level roller way vehicle is completed.
The axially adjustable lifting mechanism 1 mainly comprises a column assembly 101, a counterweight mechanism 102, a driving device 103, a driven device 104, a sliding frame assembly 105, a maintenance platform 106 and a belt assembly 107. The upright post assembly 101 is vertically arranged in the pit; the driving device 103 and the driven device 104 are arranged on the maintenance platform 106; the maintenance platform 106 is fixed at the top end of the upright post assembly 101; the counterweight mechanism 102 is connected with one end of the belt assembly 107 and is arranged in parallel inside the column assembly 101; the carriage assembly 105 slides up and down between the column assemblies 101 by being connected to a belt assembly 107; belt assembly 107 is connected to counterweight mechanism 102 and carriage assembly 105, respectively, around drive 103 and driven 104. The stand column assembly 101 is provided with a limiting device 108 which effectively limits the carriage assembly 105 and ensures the compensation precision of the carrier roller assembly 105.4, the movable roller way and the front fixed carrier roller assembly 4.
The counterweight mechanism 102 is composed of a counterweight frame, counterweight iron, and counterweight guide wheels. The counterweight iron is stacked in the counterweight frame, and the top of the counterweight frame is fixedly connected with the belt assembly; the counterweight guide wheels are arranged around the counterweight frame and form a certain included angle to be tangential to the upright post assembly; the downward movement of the weight mechanism corresponds to the upward movement of the carriage assembly and vice versa.
The driving device 103 consists of a driving motor 103-1, a roller chain coupler 103-2, a bearing with a seat 103-3, a transmission shaft 103-4, a driving roller 103-5 and an expansion sleeve 103-6. The driving motor 103-1 and the bearing with the seat 103-3 are fixed on the maintenance platform 106; an output shaft of the driving motor 103-1 is connected with a transmission shaft 103-4 through a roller chain coupler 103-2; the two ends of the transmission shaft 103-4 are fixed between the two bearings 103-3 with seats, and the middle part of the transmission shaft 103-4 is fixed with the driving roller 103-5 through the expansion sleeve 103-6 (a plurality of waist-shaped limiting holes are arranged on the driving roller 103-5 along the circumferential direction of the driving roller).
The maintenance platform 106 is provided with a locking device 110 which consists of a locking seat 110-1, a locking shaft 110-2, a locking sleeve 110-3 and a locking rod 110-4; the locking seat 110-1 is fixed on the maintenance platform 106; the locking sleeve 110-3 is fixed between the locking seats 110-1; the locking shaft 110-2 passes through the locking sleeve 110-3 and the locking seat 110-1, and is inserted into the holes of the locking shaft 110-2 and the locking sleeve 110-3 through the locking rod 110-4 to limit. The locking device 110 can be inserted into the opening of the driving roller 103-5 to prevent the driving roller from rotating during equipment maintenance, and plays a role of safety protection (the locking device for preventing the driving roller from rotating is arranged beside the driving roller, the locking device comprises a locking seat, a locking shaft, a locking sleeve and a locking rod, a limiting hole which can be matched with the locking rod and is radially arranged along the locking rod is arranged on the locking shaft, a locking rod through hole through which the locking rod can pass is arranged on the locking sleeve, the locking sleeve is fixedly connected between the locking seats, and the locking shaft is slidably inserted into the locking sleeve).
The front fixed carrier roller assembly 4 consists of a fixed frame 401, a carrier roller bracket 402, rollers 403 and a pressing bar 404. The fixed frame mount 401 is directly in front of the pillar assembly 101; the idler bracket 402 is arranged above the fixed frame 401 and is in butt joint with the movable bracket 105.5 on the bracket support 105.3; the rollers 403 are horizontally arranged side by side and fixed in the clamping grooves of the carrier roller bracket 402 through pressing strips 404.
As shown in fig. 8: the carriage assembly 105 is comprised of a carriage frame 105.1, a running wheel 105.2, a carriage support 105.3, a idler assembly 105.4, a movable carriage 105.5, an air cylinder 105.6, a linear slide rail 105.7, an end stop 105.8, a slider 105.9, and a detection switch 105.10. The travelling wheels 105.2 are fixed on the carriage frame 105.1, each travelling wheel 105.2 being tangential to the column assembly 101; the carriage support 105.3 is fixed with the carriage frame 105.1; a detection switch 105.10 is secured to the carriage frame 105.1 for detecting whether the belt assembly 105.10 is secure. The idler assembly 105.4 is fixed to the cradle support 105.3, and rollers 403 within the idler assembly 105.4 are arranged side by side in a "concave" arrangement overall to prevent rocking of the vehicle body during lifting. The cylinder 105.6 and the linear slide rail 105.7 are fixed on the bracket support 105.3, and one end of a telescopic rod of the cylinder 105.6 is connected with the movable bracket 105.5; the bottom slider 105.9 of the mobile carriage 105.5 is connected to the linear slide 105.7, and the slider 105.9 can slide freely on the linear slide 105.7, thereby adjusting the distance of the whole mobile carriage 105.5. The movable bracket 105.5 is provided with a tail baffle 105.12. The tail gate 105.12 can protect the vehicle body from backing off. The end stops 105.8 are positioned at the two ends of the linear slide rail 105.7 and are fixed on the bracket support 105.3, and the end stops 105.8 can be used for limiting the movable bracket 105.5. The support column 3 can pass through the bracket support 105.3 in the neutral position to ensure good stress of the bracket support 105.3.
As shown in fig. 9 to 10: the retractable self-adjusting roller way 2 consists of a fixed carrier roller 201, a diamond-shaped belt seat bearing 202, a movable roller way 203 and a rotating shaft 204. The fixed idler 201 is mounted between the cradle supports 105.3; the diamond-shaped belt seat bearing 202 is fixed at the upper end part of the fixed carrier roller 201; the movable roller way 203 is arranged at two sides of the fixed carrier roller 201, and a rotating shaft 204 on the movable roller way 203 is connected with a diamond-shaped belt seat bearing 202 on the fixed carrier roller 203.
The movable roller way 203 consists of a rectangular supporting frame 203.1, a vertical type bearing with a seat 203.2, a limit screw 203.3, an air cylinder 203.4, a three-section connecting rod 203.5, a long shaft 203.6 and a carrier roller assembly 203.7. The vertical type bearing 203.2 with a seat is arranged on two sides of the rectangular supporting frame 203.1, and the vertical type bearing 203.2 with a seat is tensioned and limited through a limiting screw 203.3; the long shaft 203.6 at the bottom end of the three-section connecting rod 203.5 is fixed with two vertical type bearings 203.2 with seats. The ear plate in the middle of the three-section connecting rod 203.5 is connected with the telescopic rod of the cylinder 203.4; the cylinder 203.4 is fixed on one side of the rectangular support 203.1. The idler assembly 203.7 is mounted on the horizontal surface at the top end of the three-stage link 203.5. The vertical and horizontal movement of the idler assembly 203.7 is realized by stretching and pulling the three-section connecting rod 203.5 through the air cylinder 203.4 so as to realize automatic compensation with the bracket support 105.3.
The working principle of the invention is as follows: when the car body on the lifting appliance reaches the front of the axial adjustable lifting mechanism, the movable bracket on the carriage assembly is matched with the linear sliding rail through the cylinder on the bracket support according to car type signals, the movable bracket is automatically adjusted to the proper position of the car body wheelbase tyre, the carriage assembly is lifted again, the four tyres of the car body are lifted to the height separated from the lifting appliance through the carrier roller assembly, the lifting appliance moves forwards to leave, and the car body completely falls on the overhead bracket assembly at the moment. The retractable self-adjusting roller table is used for receiving vehicle type signals before a vehicle body starts to be received, if the vehicle type signals are vehicle types with long wheelbase, a cylinder on the movable roller table extends to push a three-section connecting rod, after the three-section connecting rod is unfolded, a carrier roller assembly is automatically adjusted to a horizontal unfolding state from a vertical shrinkage state, horizontal butt joint of the movable roller table and a fixed carrier roller is completed, then the bracket assembly is integrally lowered to a low position with the vehicle body, and the carrier roller assembly, the movable roller table and the front fixed carrier roller assembly complete automatic compensation and accurate butt joint of a low-position roller table conveying line, so that automatic lifting and switching of the vehicle body from the high position to the low position are realized.
The invention is suitable for realizing full-automatic lifting switching from the sky to the ground of different types of vehicle types, enhances the universality of products, meets the high-beat production requirement, and improves the automation and intelligent level of the production line.
The electronic control unit and the like which are not described in the invention are all prior art, so that the description is not repeated.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is intended to cover various insubstantial modifications, or applications of the inventive concepts and technical solutions without any modifications, both as long as they are applied to the inventive concepts and technical solutions, without any modification, and all fall within the scope of the invention.

Claims (9)

1. The utility model provides an automatic compensation lifting roller way adapter, includes preceding fixed bearing roller assembly, its characterized in that: the full-automatic lifting switching from the sky to the ground can be realized for different types of vehicle types, and the full-automatic lifting switching device also comprises an axial adjustable lifting mechanism and a retractable self-adjusting roller way; the axial adjustable lifting mechanism comprises two groups of bracket assemblies which are used for receiving vehicles and can lift along the vertical direction, and the interval between the two groups of bracket assemblies is adjustable; the retractable self-adjusting roller way is arranged between the two groups of bracket assemblies; the front fixed carrier roller assembly is arranged at the end part of the bracket assembly; the axial adjustable lifting mechanism comprises a column assembly arranged in the pit, a carriage assembly is connected to the column assembly in a sliding fit manner, and a belt transmission assembly for driving the carriage assembly to move along the vertical direction is arranged on the column assembly; the carriage assembly is provided with two groups of bracket assemblies for receiving vehicles, and at least one group of bracket assemblies is connected with the carriage assembly in a sliding fit manner; the carriage assembly (105) consists of a carriage frame (105.1), a travelling wheel (105.2), a bracket support (105.3), a carrier roller assembly (105.4), a movable bracket (105.5), an air cylinder (105.6), a linear slide rail (105.7), an end baffle (105.8), a slide block (105.9) and a detection switch (105.10); the travelling wheels (105.2) are fixed on the carriage frame (105.1), and each travelling wheel (105.2) is tangential to the upright post assembly (101); the bracket support (105.3) is fixed with the carriage frame (105.1); a detection switch (105.10) is fixed on the carriage frame (105.1) and is used for detecting whether the belt assembly is safe and firm; the carrier roller assembly (105.4) is fixed on the bracket support (105.3), and rollers (403) in the carrier roller assembly (105.4) are integrally arranged side by side in a concave shape so as to prevent the vehicle body from shaking in the lifting process; the cylinder (105.6) and the linear slide rail (105.7) are fixed on the bracket support (105.3), and one end of a telescopic rod of the cylinder (105.6) is connected with the movable bracket (105.5); the sliding block (105.9) at the bottom of the movable bracket (105.5) is connected with the linear sliding rail (105.7), and the sliding block (105.9) freely slides on the linear sliding rail (105.7) to adjust the distance of the whole movable bracket (105.5); a tail baffle (105.12) is arranged on the movable bracket (105.5); the tail baffle (105.12) protects the car body from falling backwards; the end stops (105.8) are positioned at the two ends of the linear slide rail (105.7) and fixed on the bracket support (105.3), and the end stops (105.8) are used for limiting the movable bracket (105.5); the support column (3) can pass through the neutral position of the bracket support (105.3) to ensure good stress of the bracket support (105.3); when the car body on the lifting appliance reaches the front of the axial adjustable lifting mechanism, the movable bracket on the carriage assembly is matched with the linear slide rail through the cylinder on the bracket support according to car type signals, the movable bracket is automatically adjusted to a proper position of the car body with respect to the tires, the carriage assembly is lifted again, the four tires of the car body are lifted to the height separated from the lifting appliance through the carrier roller assembly, the lifting appliance moves forwards and leaves, and at the moment, the car body completely falls on the overhead bracket assembly; the retractable self-adjusting roller table is used for receiving vehicle type signals before a vehicle body starts to be received, if the vehicle type signals are vehicle types with long wheelbase, a cylinder on the movable roller table extends to push a three-section connecting rod, after the three-section connecting rod is unfolded, a carrier roller assembly is automatically adjusted to a horizontal unfolding state from a vertical shrinkage state, horizontal butt joint of the movable roller table and a fixed carrier roller is completed, then the bracket assembly is integrally lowered to a low position with the vehicle body, and the carrier roller assembly, the movable roller table and the front fixed carrier roller assembly complete automatic compensation and accurate butt joint of a low-position roller table conveying line, so that automatic lifting and switching of the vehicle body from the high position to the low position are realized.
2. The automatic compensating lifting roller way adapter according to claim 1, wherein: the belt transmission assembly comprises a driving device, a counterweight mechanism and a belt assembly; the driving device is fixedly connected to the top end of the upright post assembly, the counterweight mechanism is connected with the upright post assembly in a sliding fit manner, the belt assembly is connected with the output end of the driving device in a friction fit manner, one end of the belt assembly is connected with the counterweight mechanism, and the other end of the belt assembly is connected with the carriage assembly.
3. The automatic compensating lifting roller way adapter according to claim 2, wherein: the driving device comprises a driving motor, a transmission shaft and a driving roller, wherein the transmission shaft and the driving roller are coaxially arranged and are connected with each other, and the output end of the driving motor is connected with the input end of the transmission shaft; the driving roller is provided with a plurality of waist-shaped limiting holes which are circumferentially arranged along the driving roller.
4. An auto-compensating lifting roller way adapter according to claim 3, characterized in that: a locking device for preventing the driving roller from rotating is arranged beside the driving roller; the locking device comprises a locking seat, a locking shaft, a locking sleeve and a locking rod, wherein a limiting hole which can be matched with the locking rod and is radially arranged along the locking rod is formed in the locking shaft, and a locking rod through hole through which the locking rod can pass is formed in the locking sleeve; the locking sleeve is fixedly connected between the locking seats, and the locking shaft is inserted into the locking sleeve in a sliding manner.
5. The automatic compensating lifting roller way adapter according to claim 1, wherein: the retractable self-adjusting roller way comprises a fixed roller, a movable roller hinged with the fixed roller and a driving mechanism for driving the movable roller to rotate relative to the fixed roller.
6. The automatic compensating lifting roller way adapter of claim 5, wherein: the driving mechanism comprises a supporting frame, an air cylinder, a lower connecting rod and an upper connecting rod; one end of the lower connecting rod is hinged with the supporting frame, and the other end of the lower connecting rod is hinged with the upper connecting rod; one end of the upper connecting rod is hinged with the lower connecting rod, and the other end of the upper connecting rod is hinged with the movable carrier roller; the cylinder body end of the cylinder is hinged with the supporting frame, and the piston rod end of the cylinder is hinged with the lower connecting rod.
7. The automatic compensating lifting roller way adapter of claim 6, wherein: the lower connecting rod is connected with the support frame through a guide rail sliding block mechanism; the guide rail and slide block mechanism comprises a guide rail, a slide block and a limit screw; the guide rail is fixedly connected to the upper end of the support frame; one end of the sliding block is connected with the guide rail in a sliding fit manner, and the other end of the sliding block is hinged with the lower connecting rod; and two ends of the guide rail are provided with limiting screws for limiting the sliding blocks.
8. The automatic compensating lifting roller way adapter according to claim 1, wherein: the bracket assembly comprises a bracket support, a carrier roller assembly and a bracket, wherein the bracket is connected with a carriage frame of the carriage assembly; the bracket is fixedly connected with the bracket support, the bracket support is internally connected with the carrier roller assembly, and the mounting position of the rollers at the two ends of the carrier roller assembly is higher than that of the middle roller of the carrier roller assembly.
9. The automatic compensating lifting roller way adapter according to claim 1, wherein: and a support column for supporting the bracket assembly is arranged between the front fixed carrier roller assembly and the retractable self-adjusting roller way.
CN201710835494.9A 2017-09-15 2017-09-15 Automatic compensation lifting roller way switching machine Active CN107512545B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710835494.9A CN107512545B (en) 2017-09-15 2017-09-15 Automatic compensation lifting roller way switching machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710835494.9A CN107512545B (en) 2017-09-15 2017-09-15 Automatic compensation lifting roller way switching machine

Publications (2)

Publication Number Publication Date
CN107512545A CN107512545A (en) 2017-12-26
CN107512545B true CN107512545B (en) 2023-07-14

Family

ID=60725451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710835494.9A Active CN107512545B (en) 2017-09-15 2017-09-15 Automatic compensation lifting roller way switching machine

Country Status (1)

Country Link
CN (1) CN107512545B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109279268A (en) * 2018-12-05 2019-01-29 大连英蕴科技有限公司 Vertical conveyor and method in a kind of ship
CN109502234B (en) * 2018-12-26 2024-04-12 绵阳亿丰达智能装备有限公司 Lifting roller way for engine detection
CN109502302A (en) * 2018-12-26 2019-03-22 绵阳亿丰达智能装备有限公司 A kind of rise and fall roller for locking engine
CN110228724A (en) * 2019-04-03 2019-09-13 无锡太湖学院 Anti-leakage paper pad paper machine group paper splicing mechanism and splicing paper feeding method
CN110589446A (en) * 2019-09-30 2019-12-20 东方红光伏科技(乐清)有限公司 Automatic lifting device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201071278Y (en) * 2007-07-23 2008-06-11 江苏天奇物流系统工程股份有限公司 Final assembly underpan lower member elevator apparatus
CN202499532U (en) * 2012-01-05 2012-10-24 江苏天奇物流系统工程股份有限公司 Air suspension lifter
CN102530534B (en) * 2012-01-05 2014-06-11 江苏天奇物流系统工程股份有限公司 Air suspension lifter
CN202669954U (en) * 2012-06-06 2013-01-16 江苏天奇物流系统工程股份有限公司 Retractable support for chassis unloading lifter
CN102849394B (en) * 2012-09-25 2015-04-29 奇瑞汽车股份有限公司 Automatic switch-over shifting device and operation method thereof
CN203497651U (en) * 2013-09-13 2014-03-26 天津市华茂科技有限公司 Track walking type multifunctional steel plate conveying roller bed
EP2894116B1 (en) * 2014-01-14 2019-08-21 Portafill International Limited A folding conveyor assembly
CN103963691B (en) * 2014-05-21 2016-10-05 长沙佳利汽车有限公司 Engineering truck is taken down the exhibits head
CN207346649U (en) * 2017-09-15 2018-05-11 东风设计研究院有限公司 Automatic compensation rise and fall roller switching machine

Also Published As

Publication number Publication date
CN107512545A (en) 2017-12-26

Similar Documents

Publication Publication Date Title
CN107512545B (en) Automatic compensation lifting roller way switching machine
CN201284139Y (en) Lifting mechanism for heavy type chassis lower member
CN210587957U (en) Electric fork truck frame attaches together frock with front and back axle
CN203753995U (en) Tire unstacker
CN104555332A (en) Angle-adjustable mobile tire conveying machine
CN207346649U (en) Automatic compensation rise and fall roller switching machine
CN117129239B (en) Test load tool for semitrailer
CN207347113U (en) It is axially adjustable to pick up elevating mechanism
CN112282460B (en) Tunnel stacking type stereo parking garage and use method thereof
CN111620070A (en) Automobile assembly line manufacturing execution system and working method thereof
CN112060968A (en) Automatic energy system of changing of new energy automobile
CN111115186A (en) Automatic sleeper spring conveying system
CN211283570U (en) Elevator with moving machine
CN212639808U (en) Telescopic fork type shifting machine with variable distance
CN215160636U (en) Adjustable electric automobile battery replacement lifting mechanism
CN115258921A (en) Coiled material carrying crane
CN201971441U (en) Belt rack type side jacking machine
CN213475290U (en) Lifting platform for repairing motorcycle
CN212224821U (en) Carousel device suitable for comb-tooth formula machinery vehicle storehouse
CN107901702B (en) Wheel set shifting wheel rotating wheel device of locomotive vehicle wheel set and overhauling method
CN210651969U (en) Manufacturing equipment for epoxy glass fiber reinforced plastic pipeline
CN219526133U (en) Lifting device for lifting mechanism
CN211283566U (en) Elevator balladeur train mechanism with adjustable axle distance
CN220722739U (en) Hanging and transferring device for automobile tire assembly
CN115156896B (en) Following type assembly method for new energy automobile battery pack

Legal Events

Date Code Title Description
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20230601

Address after: 430056 block a, Donghe center, No. 1, Dongfeng Third Road, Wuhan Economic and Technological Development Zone, Hubei Province

Applicant after: Wuhan Dongyan intelligent design and Research Institute Co.,Ltd.

Address before: 430056 block a, Donghe center, No. 1, Dongfeng Third Road, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province

Applicant before: DONGFENG DESIGN INSTITUTE Co.,Ltd.

GR01 Patent grant
GR01 Patent grant