CN212559156U - Cantilever type top cover conveying trolley system - Google Patents
Cantilever type top cover conveying trolley system Download PDFInfo
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- CN212559156U CN212559156U CN202021598549.2U CN202021598549U CN212559156U CN 212559156 U CN212559156 U CN 212559156U CN 202021598549 U CN202021598549 U CN 202021598549U CN 212559156 U CN212559156 U CN 212559156U
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Abstract
The utility model relates to a cantilever type top cap conveying trolley system, which comprises a bracket, wherein two sliding tracks are arranged on the side wall of a cross beam in parallel along the length direction of the cross beam, a power tackle is arranged on the sliding tracks, a control cabinet is arranged on the power tackle, a movable cantilever is arranged on the power tackle, the outer end part of the movable cantilever is connected with a cantilever cross beam, a pneumatic hoist is arranged at the middle part of the cantilever cross beam, a trolley lifting appliance is arranged under the cantilever cross beam, guide optical axes are respectively arranged on two sides of the trolley lifting appliance, and a plurality of vacuum suckers are arranged at the bottom of the trolley lifting; the bottom of the cantilever beam is also provided with a top position anti-falling mechanism, the bottom of the trolley lifting appliance is also provided with a workpiece in-place detection mechanism, and the four corners of the trolley lifting appliance are respectively provided with a workpiece anti-falling mechanism; the system has the advantages of novel overall structure design, small occupied area, single-side opening, more convenient taking, placing and maintaining, greatly improved running speed and further meeting the process use requirement of fast beat (50 JPH).
Description
Technical Field
The utility model belongs to the technical field of automated mechanical equipment technique and specifically relates to a cantilever type top cap conveying trolley system.
Background
At present, in an automobile assembly production line, most of the production lines adopt automatic electric gasification equipment for assembly production, the production line has very high requirements on various designs and precision of the equipment, and naturally, the design and operation cost is quite high, which is contrary to the goals of reducing energy consumption and improving efficiency of many enterprises at present; meanwhile, the existing automatic gasification production line is quite complex in structure, inconvenient to maintain and maintain, poor in adjustment flexibility and adaptability, and unfavorable for cost control and production efficiency improvement because the production line needs to be adjusted greatly once different workpieces need to be assembled.
Disclosure of Invention
The utility model aims at providing a cantilever type top cap conveying trolley system to above-mentioned condition, this system overall structure modern design, area is little, and the unilateral is open, get to put and maintain more convenient, can increase substantially its functioning speed simultaneously, further satisfies the technological operation requirement of fast beat (50 JPH).
The utility model has the following concrete scheme: a cantilever type top cover conveying trolley system comprises a support composed of a stand column and a cross beam, wherein two sliding tracks are arranged on the side wall of the cross beam in parallel along the length direction of the cross beam, a power pulley is arranged on each sliding track and moves on each sliding track, a control cabinet is arranged on each power pulley, a movable cantilever is arranged on each power pulley, the outer side end of each movable cantilever is connected with a cantilever cross beam, a pneumatic hoist is arranged in the middle of each cantilever cross beam, guide holes are formed in two ends of each cantilever cross beam, a trolley lifting appliance is arranged under each cantilever cross beam, the center of each trolley lifting appliance is connected with a steel wire rope on each pneumatic hoist in a lifting mode, guide optical axes are respectively arranged on two sides of each trolley lifting appliance, the two guide optical axes respectively penetrate through the corresponding guide holes to guide, and a plurality of; the bottom of the cantilever beam is also provided with a top position falling prevention mechanism, the bottom of the trolley lifting appliance is also provided with a workpiece in-place detection mechanism, and the four corners of the trolley lifting appliance are respectively provided with a workpiece falling prevention mechanism.
Furthermore, the top position anti-falling mechanism in the utility model comprises a lifting ram, a top position collision switch, a top position hanging ring, a top position locking cylinder and a top position locking hook, wherein the lifting ram and the top position hanging ring are arranged on the trolley lifting appliance, and the top position collision switch is arranged at the bottom of the cantilever beam and is in collision triggering coordination with the lifting ram; the top locking cylinder and the top locking hook are hinged with the bottom of the cantilever beam, and the top locking hook is driven by the top locking cylinder to rotate so as to realize hooking or opening with the top hanging ring; and a touch signal generated by the top position collision switch is processed by the controller in the control cabinet to send an action instruction to the top position locking air cylinder.
Further, the utility model discloses in work piece detection mechanism that targets in place is including work piece feeler and work piece inductive switch, and the signal transmission that work piece inductive switch will touch the work piece arrives in the controller in the switch board.
Further, the utility model discloses in the mechanism is prevented falling by work piece prevents falling cylinder and four work piece couples including setting up four work pieces in dolly hoist four corners, and every work piece couple is all the hinge dress and is prevented falling the drive of cylinder on dolly hoist lateral wall and under the work piece that corresponds and rotate the work piece of making the hook and hanging the work piece.
Furthermore, in the utility model, the trolley lifting appliance is a 'field' shaped frame structure formed by assembling a cross rod and a longitudinal rod.
Furthermore, the utility model discloses in the power pulley include slider mounting panel, slider, spur rack, walking motor and walking gear, wherein the spur rack is installed on the crossbeam, the slider is settled on the slider mounting panel, the slider cover is on corresponding slip track and moves along it, the walking motor is settled on the slider mounting panel and is connected with the transmission of walking gear, the walking gear is connected with the meshing of corresponding spur rack; the control cabinet is arranged on the sliding block mounting plate.
Further, the utility model discloses in all be equipped with one set of buffer spring that rises corresponding to every direction optical axis, the buffer spring cover that rises is in between dolly hoist and the cantilever beam on the direction optical axis that corresponds, and the bottom of buffer spring that rises is fixed on the dolly hoist.
Further, the utility model discloses in the top of every direction optical axis all is equipped with the limiting plate, and it is equipped with decline buffer spring still to overlap on the every direction optical axis, and decline buffer spring settles on the position between limiting plate and cantilever beam.
Further, in the present invention, the side wall of the movable cantilever is further provided with a light curtain detection sensor.
The utility model discloses equipment has the jack-up, the transportation, the space is stored and four powerful of intelligent management, the track of dolly operation adopts the orbital motion form that slides, multiple power such as inverter motor or servo motor can be chooseed for use in the drive, the reciprocating type form of rack and pinion high accuracy is adopted in the operation, pneumatic block is adopted in the lift, the dolly hoist is got and is used vacuum system, air feed power supply mode adopts high gentle tow chain, whole dolly simple structure, area is little, the unilateral is open, get and put a and easy maintenance, can increase substantially its functioning speed simultaneously, further satisfy the technological operation requirement of fast beat (50 JPH).
The utility model discloses the top cap assembly production line in equipment mainly used car welding workshop can be parallel or perpendicular setting with main bonding wire, also is applicable to the automatic transfer and the storage of departments such as household electrical appliances, light textile, chemical industry and carries, is the automation conveying equipment who improves working environment, reduces intensity of labour, improves work efficiency's ideal.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure at K in FIG. 1;
fig. 3 is a schematic view of the structure of the main viewing direction of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention;
fig. 5 is a schematic side view of the structure of the present invention.
In the figure: 1-upright column, 2-sliding track, 3-spur rack, 4-control cabinet, 5-guiding optical axis, 6-sliding block mounting plate, 7-sliding block, 8-workpiece material frame, 9-material frame guide frame, 10-floor, 11-workpiece anti-falling cylinder, 12-cross rod, 13-ascending buffer spring, 14-descending buffer spring, 15-cantilever beam, 16-ascending ram, 17-top hanging ring, 18-top locking hook, 19-workpiece induction switch, 20-workpiece feeler, 21-vacuum chuck, 22-workpiece hook, 23-top collision switch, 24-longitudinal rod, 25-limiting plate, 26-top locking cylinder, 27-pneumatic hoist, 28-movable cantilever, 29-traveling motor, 30-light curtain detection sensor, 31-cross beam.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the product of the present invention is usually placed in when used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model relates to a cantilever type top cover conveying trolley system, which comprises a bracket consisting of a vertical column 1 and a cross beam 21, two sliding tracks 2 are arranged on the side wall of the cross beam in parallel along the length direction of the cross beam, a power pulley is arranged on the sliding tracks, the power pulley moves on the sliding tracks, a control cabinet 4 is arranged on the power pulley, the power pulley is provided with a movable cantilever 28, the outer side end of the movable cantilever is connected with a cantilever beam 15, the middle part of the cantilever beam is provided with a pneumatic hoist 27, two ends of the cantilever beam are provided with guide holes, a trolley lifting tool is arranged under the cantilever beam, the center of the trolley lifting tool is connected with a steel wire rope on the pneumatic hoist in a lifting way, two sides of the trolley lifting tool are respectively provided with a guide optical axis 5, the two guide optical axes respectively penetrate through the corresponding guide holes for guiding, and the bottom of the trolley lifting tool is provided with a plurality of vacuum suckers 21; the bottom of the cantilever beam is also provided with a top position falling prevention mechanism, the bottom of the trolley lifting appliance is also provided with a workpiece in-place detection mechanism, and the four corners of the trolley lifting appliance are respectively provided with a workpiece falling prevention mechanism.
Further, in this embodiment, the top position anti-falling mechanism includes a rising impact bar 16, a top position impact switch 23, a top position suspension loop 17, a top position locking cylinder 26 and a top position locking hook 18, wherein the rising impact bar and the top position suspension loop are arranged on the trolley lifting tool, and the top position impact switch is arranged at the bottom of the cantilever beam and is in collision triggering cooperation with the rising impact bar; the top locking cylinder and the top locking hook are hinged with the bottom of the cantilever beam, and the top locking hook is driven by the top locking cylinder to rotate so as to realize hooking or opening with the top hanging ring; and a touch signal generated by the top position collision switch is processed by the controller in the control cabinet to send an action instruction to the top position locking air cylinder.
Further, in this embodiment, the workpiece in-place detection mechanism includes a workpiece antenna 20 and a workpiece inductive switch 19, and the workpiece inductive switch transmits a signal of touching the workpiece to the controller in the control cabinet.
Further, in this embodiment, the workpiece drop prevention mechanism includes four workpiece drop prevention cylinders 11 and four workpiece hooks 22 disposed at four corners of the trolley spreader, and each workpiece hook is hinged to a side wall of the trolley spreader and is driven by the corresponding workpiece drop prevention cylinder to rotate to hook a workpiece.
Further, in this embodiment, the trolley spreader is a frame structure shaped like a Chinese character tian formed by assembling the cross bars 12 and the longitudinal bars 24.
Further, in this embodiment, the power pulley includes a slider mounting plate 6, a slider 7, a spur rack 3, a traveling motor 29, and a traveling gear, wherein the spur rack is mounted on the cross beam, the slider is disposed on the slider mounting plate, the slider is sleeved on and moves along a corresponding sliding track, the traveling motor is disposed on the slider mounting plate and is in transmission connection with the traveling gear, and the traveling gear is in meshing connection with the corresponding spur rack; the control cabinet is arranged on the sliding block mounting plate.
Furthermore, all be equipped with one set of buffer spring 13 that rises corresponding to every direction optical axis in this embodiment, the buffer spring cover that rises is in between dolly hoist and the cantilever beam on the direction optical axis that corresponds, and the bottom of buffer spring that rises is fixed on the dolly hoist.
Further, the top of every direction optical axis all is equipped with limiting plate 25 in this embodiment, still overlaps on every direction optical axis and is equipped with decline buffer spring 14, and decline buffer spring settles on the position between limiting plate and cantilever beam.
Further, in this embodiment, a light curtain detection sensor 30 is further disposed on the side wall of the movable cantilever, and the light curtain detection sensor is mainly used for ensuring safety and detecting whether an obstacle exists around the movable cantilever to affect safe operation.
The utility model discloses an equipment theory of operation is gone on like this:
the workpiece is placed on a workpiece material frame and is transported to a material frame guide frame, at the moment, a control cabinet controls a power pulley to move above the workpiece, a pneumatic hoist moves to integrally lower the trolley lifting tool to a proper position, a workpiece antenna is stopped when touching the workpiece (a signal is detected by a workpiece sensing switch), a vacuum chuck is started to suck the workpiece, the pneumatic hoist is started to drive the workpiece to ascend, the workpiece stops when reaching a top position through an ascending collision rod and a top position collision switch, a top position locking cylinder moves to lock and hook the top position into a top position hanging ring (the top position locking in the top position can also lock the trolley lifting tool when no workpiece exists), and meanwhile, a workpiece falling prevention mechanism moves to push and rotate the workpiece hanging hook to hook the periphery of the workpiece, so that the workpiece is prevented from falling and safety accidents occur; after the actions are completed, the power pulley moves to other station positions.
The utility model provides a can install many sets of movable cantilever equipment simultaneously on the track that slides and supply the operation to use.
The utility model discloses movable cantilever form is adopted to top cap conveying trolley to make one side open completely, get the work piece with the cooperation robot, the power coaster bears rail (the track that slides) and is equipped with import biserial linear slide rail and slider, ensures that the dolly moves accurately, long service life.
The utility model discloses loose A5 servo motor is chooseed for use in top cap conveying trolley's drive, and rack connection error is less than 0.2mm each other to the transmission mode that the rack adopted rack, ensures dolly parking positioning accuracy 0.5 mm.
The utility model discloses a lift system of top cap conveying trolley adopts IR series pneumatic block, and this pneumatic block inner zone braking system also can not fall rapidly when cutting off gas suddenly. The lifting guide system (guide optical axis) adopts a double-row hollow shaft with the diameter of 50 degrees and is matched with a linear bearing, so that when the lifting guide system is lifted for a long distance, the operation is smooth and smooth, the resistance is small, the guide rigidity is strong, and the purpose of reducing weight is achieved. The lifting limit position is provided with a top position anti-falling mechanism, so that the position protection can be ensured when the operation is not performed for a long time.
The utility model discloses because the work piece upper surface is more level and smooth and the restriction of technology, the dolly hoist adopts multichannel vacuum system to be equipped with the mode that vacuum chuck adsorbs the work piece and snatchs, improves the stability of absorbing the work piece and the compatibility of motorcycle type. In addition, a workpiece falling-preventing mechanism is arranged on the trolley lifting appliance, so that the workpiece falling protection during accidental gas interruption can be ensured.
The utility model discloses control system can divide into control modes such as maintenance, manual and automatic, and electric control system adopts upper ABB PLC logical control, and with the bus linkage, the downlink adopts and adopts loose A5 series secondary development servo, transfers quick-witted software to set for the stroke through USB, and terminal control is simple and practical, safe and reliable, makes things convenient for the customer to use; and the PK relay module is adopted, so that wiring is reduced, and the appearance is attractive. The operation is provided with a button box, and the terminal control can meet the walking requirements of 7 positions in the stroke.
The pneumatic control system adopts two pieces to filter and reduce pressure to supply air, adopts a safety pressure relief valve for maintenance safety, can immediately discharge redundant compressed air in an air path during maintenance, and is locked and locked; a multi-path vacuum generator is adopted to provide vacuum for the grouping of the multiple suckers, so that the requirements of vehicle type switching and grouping are met; a three-position five-way middle seal valve is adopted to control the lifting of the pneumatic hoist, and a two-position five-way valve is adopted to control the action of the anti-falling cylinder.
The utility model discloses equipment has the jack-up, the transportation, the space is stored and four powerful of intelligent management, the track of dolly operation adopts the orbital motion form that slides, multiple power such as inverter motor or servo motor can be chooseed for use in the drive, the reciprocating type form of rack and pinion high accuracy is adopted in the operation, pneumatic block is adopted in the lift, the dolly hoist is got and is used vacuum system, air feed power supply mode adopts high gentle tow chain, whole dolly simple structure, area is little, the unilateral is open, get and put a and easy maintenance, can increase substantially its functioning speed simultaneously, further satisfy the technological operation requirement of fast beat (50 JPH).
The utility model discloses the top cap assembly production line in equipment mainly used car welding workshop can be parallel or perpendicular setting with main bonding wire, also is applicable to the automatic transfer and the storage of departments such as household electrical appliances, light textile, chemical industry and carries, is the automation conveying equipment who improves working environment, reduces intensity of labour, improves work efficiency's ideal.
Claims (9)
1. The utility model provides a cantilever type top cap conveying trolley system, has two tracks of sliding including the support of compriseing stand and crossbeam, along parallel arrangement on the crossbeam length direction on the lateral wall of crossbeam, and the track facial make-up that slides is equipped with the power coaster, and the power coaster moves on the track that slides, installs switch board, its characterized in that on the power coaster: the power pulley is provided with a movable cantilever, the outer side end of the movable cantilever is connected with a cantilever beam, the middle part of the cantilever beam is provided with a pneumatic hoist, two ends of the cantilever beam are provided with guide holes, a trolley lifting appliance is arranged under the cantilever beam, the center of the trolley lifting appliance is connected with a steel wire rope on the pneumatic hoist in a lifting way, two sides of the trolley lifting appliance are respectively provided with guide optical axes, the two guide optical axes respectively penetrate through the corresponding guide holes for guiding, and the bottom of the trolley lifting appliance is provided with a plurality of vacuum suckers; the bottom of the cantilever beam is also provided with a top position falling prevention mechanism, the bottom of the trolley lifting appliance is also provided with a workpiece in-place detection mechanism, and the four corners of the trolley lifting appliance are respectively provided with a workpiece falling prevention mechanism.
2. The cantilevered roof transport cart system of claim 1, further comprising: the top position anti-falling mechanism comprises a lifting collision rod, a top position collision switch, a top position suspension loop, a top position locking air cylinder and a top position locking hook, wherein the lifting collision rod and the top position suspension loop are arranged on the trolley lifting appliance, and the top position collision switch is arranged at the bottom of the cantilever beam and is in collision triggering matching with the lifting collision rod; the top locking cylinder and the top locking hook are hinged with the bottom of the cantilever beam, and the top locking hook is driven by the top locking cylinder to rotate so as to realize hooking or opening with the top hanging ring; and a touch signal generated by the top position collision switch is processed by the controller in the control cabinet to send an action instruction to the top position locking air cylinder.
3. The cantilevered roof transport cart system of claim 1, further comprising: the workpiece in-place detection mechanism comprises a workpiece antenna and a workpiece inductive switch, and the workpiece inductive switch transmits a signal touching the workpiece to a controller in the control cabinet.
4. The cantilevered roof transport cart system of claim 1, further comprising: the workpiece falling prevention mechanism comprises four workpiece falling prevention cylinders and four workpiece hooks, wherein the four workpiece falling prevention cylinders and the four workpiece hooks are arranged at four corners of the trolley lifting appliance, and each workpiece hook is hinged to the side wall of the trolley lifting appliance and is driven by the corresponding workpiece falling prevention cylinder to rotate to hook a workpiece.
5. The cantilevered roof transport cart system of claim 1, further comprising: the trolley lifting appliance is a frame structure shaped like a Chinese character 'tian' formed by assembling transverse rods and longitudinal rods.
6. The cantilevered roof transport cart system of claim 1, further comprising: the power pulley comprises a slider mounting plate, a slider, a spur rack, a walking motor and a walking gear, wherein the spur rack is mounted on the cross beam, the slider is arranged on the slider mounting plate, the slider is sleeved on a corresponding sliding track and moves along the sliding track, the walking motor is arranged on the slider mounting plate and is in transmission connection with the walking gear, and the walking gear is in meshing connection with the corresponding spur rack; the control cabinet is arranged on the sliding block mounting plate.
7. The cantilevered roof transport cart system of claim 1, further comprising: and a set of ascending buffer spring is arranged corresponding to each guide optical axis, the ascending buffer spring is sleeved on the corresponding guide optical axis and is positioned between the trolley lifting appliance and the cantilever beam, and the bottom of the ascending buffer spring is fixed on the trolley lifting appliance.
8. The cantilevered roof transport cart system of claim 1, further comprising: the top of every direction optical axis all is equipped with the limiting plate, still overlaps on every direction optical axis and is equipped with descending buffer spring, and descending buffer spring settles on the position between limiting plate and cantilever beam.
9. The cantilevered roof transport cart system of claim 1, further comprising: and a light curtain detection sensor is also arranged on the side wall of the movable cantilever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021598549.2U CN212559156U (en) | 2020-08-05 | 2020-08-05 | Cantilever type top cover conveying trolley system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021598549.2U CN212559156U (en) | 2020-08-05 | 2020-08-05 | Cantilever type top cover conveying trolley system |
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| CN212559156U true CN212559156U (en) | 2021-02-19 |
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| CN202021598549.2U Active CN212559156U (en) | 2020-08-05 | 2020-08-05 | Cantilever type top cover conveying trolley system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115535868A (en) * | 2022-11-29 | 2022-12-30 | 一汽解放汽车有限公司 | Unloading system and unloading method |
-
2020
- 2020-08-05 CN CN202021598549.2U patent/CN212559156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115535868A (en) * | 2022-11-29 | 2022-12-30 | 一汽解放汽车有限公司 | Unloading system and unloading method |
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