CN210549418U - Automatic screw locking device for chain wheel - Google Patents
Automatic screw locking device for chain wheel Download PDFInfo
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- CN210549418U CN210549418U CN201921272728.4U CN201921272728U CN210549418U CN 210549418 U CN210549418 U CN 210549418U CN 201921272728 U CN201921272728 U CN 201921272728U CN 210549418 U CN210549418 U CN 210549418U
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- sprocket
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Abstract
The utility model provides an automatic screw locking device for a chain wheel, which can automatically complete the screw locking work of the chain wheel, meets the production requirements, replaces manual screw driving, and comprises a three-axis movement mechanism, a screw feeding device and a chain wheel fixing mechanism, wherein the three-axis movement mechanism is provided with a screw locking mechanism, the chain wheel is fixed on the chain wheel fixing mechanism, the screw locking mechanism absorbs the screw from the screw feeding device and installs the screw on the chain wheel to lock the chain wheel and a chain wheel bearing cover, the chain wheel fixing mechanism comprises a chain wheel fixing plate, the chain wheel fixing plate is provided with a positioning pin, the chain wheel is fixed on the chain wheel fixing plate through the matching of the positioning pin and the positioning hole on the chain wheel, two sides of a supporting base are respectively provided with a first lifting cylinder which is connected with a chain wheel pressing plate, the lower side of the chain wheel pressing plate is fixed with a, the first lifting cylinder can drive the chain wheel pressing plate to be matched with the chain wheel fixing plate to clamp the chain wheel and the chain wheel bearing cover.
Description
Technical Field
The utility model relates to a lock screw technical field, concretely relates to automatic lock screw device for sprocket.
Background
Traditional manual or semi-automatic screw locking has not reached the requirement of present day's productivity capacity and speed, for this reason, need realize the full-automatic screwing of screw on the industrial assembly production line, and the design of full-automatic screw locking is to improving production assembly level, improves production speed, reduces the labour demand, realizes automation and intelligent has unusual actual meaning.
The chain wheel needs to be fixed by screws, and the locking of the screws also becomes an indispensable technological process, and at present, the screws are driven by holding an electric screwdriver or starting the screwdriver basically by manpower, so that the labor intensity is high.
SUMMERY OF THE UTILITY MODEL
To this kind of problem, the utility model provides an automatic lock screw device for sprocket, it can accomplish the lock screw work to the sprocket automatically, satisfies the production requirement, replaces the manual work to beat the screw.
The technical scheme is as follows: an automatic lock screw device for sprocket which characterized in that: comprises a platform, a three-axis movement mechanism is installed on the platform through a supporting seat, a screw locking mechanism is installed on the three-axis movement mechanism, a screw feeding device and a chain wheel fixing mechanism are fixed on the platform, a chain wheel is fixed on the chain wheel fixing mechanism, the screw locking mechanism absorbs screws from the screw feeding device and installs the screws on the chain wheel to lock the chain wheel and a chain wheel bearing cover, the chain wheel fixing mechanism comprises a bottom plate, a supporting base is installed on the bottom plate, a chain wheel fixing plate is arranged on the supporting base, a positioning pin is arranged on the chain wheel fixing plate, an avoiding hole is arranged on the supporting base and the chain wheel fixing plate corresponding to the chain wheel, the chain wheel is fixed on the chain wheel fixing plate through the positioning pin and the positioning hole on the chain wheel in a matching manner, and first lifting cylinders are respectively arranged on two sides of, the vertical upwards setting of piston rod of first lift cylinder, the upper end of the piston rod of first lift cylinder is connected with the sprocket clamp plate respectively, the downside of sprocket clamp plate is fixed with the backing plate, the locating hole that corresponds on the sprocket bearing cap on the backing plate is provided with the locating pin, first lift cylinder can drive the sprocket clamp plate with the sprocket fixed plate cooperation is tight sprocket and sprocket bearing cap, the sprocket clamp plate with correspond on the backing plate the screw hole that the sprocket bearing cap was gone up is provided with the through-hole.
Furthermore, the three-axis movement mechanism comprises an x-axis movement assembly, a y-axis movement assembly and a z-axis movement assembly, wherein the x-axis movement assembly is arranged on the supporting seat, the y-axis movement assembly is arranged on the x-axis movement assembly, and the z-axis movement assembly is arranged on the y-axis movement assembly.
Further, lock screw mechanism is including installing fixed plate on the z axle motion subassembly, the second lift cylinder is installed through the cylinder fixed plate in the upper end of fixed plate, the vertical downward setting of piston rod of second lift cylinder, the piston rod of second lift cylinder is connected with the cab apron, cross the rear side and the elevator slide fixed connection of cab apron, elevator slide with install slide rail sliding fit on the fixed plate, the front side of crossing the cab apron is fixed with the latch segment, and the screwdriver passes through the latch segment is installed with holding the cooperation of tight piece on the latch segment, the screwdriver head is installed to the lower extreme of screwdriver, the overhead vacuum suction nozzle that installs of screwdriver.
Furthermore, a guide sleeve and a guide pillar are respectively arranged at two ends of the locking block and are in guide fit with each other, the guide pillar is mounted on a guide pillar fixing plate, and the guide pillar fixing plate is fixed at the lower end of the fixing plate.
Furthermore, a spring is sleeved on the guide post.
Furthermore, the lower end of the transition plate is provided with a limiting block, and a limiting buffer plate is arranged on the guide pillar fixing plate corresponding to the limiting block.
Further, the x-axis motion assembly comprises an x-axis linear module and an x-axis sliding block, the y-axis motion assembly comprises a y-axis linear module and a y-axis sliding block, the x-axis motion assembly further comprises a linear sliding rail parallel to the x-axis linear module, a sliding block is arranged on the linear sliding rail, a connecting block is arranged on the x-axis sliding block and the sliding block respectively, the connecting block is connected with two ends of the y-axis mounting plate respectively, and the y-axis linear module is fixed on the y-axis mounting plate.
Further, z axle motion subassembly includes z axle sharp module and z axle slider, z axle sharp module is installed through z axle fixed plate on the y axle slider, the lock screw mechanism is installed on the z axle slider, still install the response piece on the z axle slider, a plurality of photoelectric sensor of having arranged on the z axle sharp module.
The utility model discloses an automatic screw locking device for sprocket, it is through setting up sprocket fixed establishment, fix the sprocket on the sprocket fixed plate through the locating pin, then through the motion of the piston rod of first lift cylinder, make the locating pin of sprocket clamp plate lower extreme insert the locating hole completion location in the sprocket bearing cap, the screw hole position on sprocket and the sprocket bearing cap corresponds, thereby confirm the assembly position of sprocket and sprocket bearing cap, the accuracy of product mounted position and the exactness of direction have been guaranteed, screw locking mechanism sucks the screw from screw material feeding unit through vacuum suction nozzle first, then through the motion of triaxial motion mechanism, move screw locking mechanism to the position top of screw hole, the z-axis motion area of triaxial motion mechanism takes screw hole position department with screw locking mechanism's second lift cylinder cooperation, the screw rifle goes on the screw, the screw rifle can require timely adjustment according to product screw moment of torsion, and sprocket fixed establishment's fixed effectual is beating the in-process of screw, and sprocket bearing cap can not take place the displacement, ensure the assembly precision, and it can accomplish the lock screw work to the sprocket automatically, satisfy the production requirement, replace the manual work and beat the screw, and production efficiency is high, and degree of automation is high.
Drawings
FIG. 1 is a schematic view of an automatic screw locking device for a sprocket according to the present invention;
FIG. 2 is a schematic top view of the automatic screw locking device for a sprocket according to the present invention;
FIG. 3 is a schematic view of the sprocket fixing mechanism of the present invention;
FIG. 4 is a schematic front view of the sprocket fixing mechanism of the present invention;
fig. 5 is a schematic view of a first viewing angle of the chainlock screw mechanism of the present invention;
fig. 6 is a schematic view of a second viewing angle of the screw locking mechanism of the present invention.
Detailed Description
Referring to fig. 1 to 4, the automatic screw locking device for a sprocket of the present invention comprises a platform 1, a three-axis moving mechanism 2 is installed on the platform 1 through a supporting seat, a screw locking mechanism 3 is installed on the three-axis moving mechanism, a screw feeding device 8 and a sprocket fixing mechanism 4 are fixed on the platform 1, a sprocket 5 is fixed on the sprocket fixing mechanism 4, the screw locking mechanism 3 sucks a screw from the screw feeding device 8 and installs the screw on the sprocket 5 to lock the sprocket 5 and a sprocket bearing cover 6, the sprocket fixing mechanism 4 comprises a bottom plate 41, a supporting base 42 is installed on the bottom plate 41, a sprocket fixing plate 43 is arranged on the supporting base 42, a positioning pin 44 is arranged on the sprocket fixing plate 43, a avoiding hole 45 is arranged on the supporting base 42 and the sprocket fixing plate 43 corresponding to a sprocket 51 shaft of the sprocket 5, the sprocket 5 is fixed on the sprocket fixing plate 43 through the positioning pin 44 and the positioning hole on the, the both sides of supporting base 42 are provided with first lift cylinder 46 respectively, the vertical upwards setting of piston rod of first lift cylinder 46, the upper end of the piston rod of lift cylinder 46 is connected with sprocket clamp plate 47 respectively, the downside of sprocket clamp plate 47 is fixed with backing plate 48, it is provided with location 44 round pin to correspond the locating hole on sprocket bearing cover 6 on the backing plate, first lift cylinder 46 can drive sprocket clamp plate 47 and sprocket fixed plate 43 cooperation and press from both sides tight sprocket 5 and sprocket bearing cover 6, it is provided with through-hole 49 to correspond the screw hole on sprocket bearing cover 6 on sprocket clamp plate 47 and the backing plate 48, it dodges hole 45 to correspond sprocket 51 axle of sprocket 5 on sprocket clamp plate 47 and the backing plate 48.
The three-axis movement mechanism 2 comprises an x-axis movement assembly 21, a y-axis movement assembly 22 and a z-axis movement assembly 23, wherein the x-axis movement assembly 21 is arranged on the supporting seat 7, the y-axis movement assembly 22 is arranged on the x-axis movement assembly 21, and the z-axis movement assembly 23 is arranged on the y-axis movement assembly 22.
The x-axis movement assembly comprises an x-axis linear module 211 and an x-axis sliding block 212, the y-axis movement assembly comprises a y-axis linear module 221 and a y-axis sliding block 222, the x-axis movement assembly further comprises a linear sliding rail 213 parallel to the x-axis linear module, a sliding block 214 is arranged on the linear sliding rail 213, connecting blocks 215 are respectively arranged on the x-axis sliding block 212 and the sliding block 214, the connecting blocks 215 are respectively connected with two ends of a y-axis mounting plate 223, and the y-axis linear module 221 is fixed on the y-axis mounting plate 223.
The z-axis moving assembly 23 comprises a z-axis linear module 231 and a z-axis slider 232, the z-axis linear module 231 is mounted on the y-axis slider 222 through a z-axis fixing plate 233, the screw locking mechanism 3 is mounted on the z-axis slider 232, a sensing piece 234 is further mounted on the z-axis slider 232, and a plurality of photoelectric sensors 235 are distributed on the z-axis linear module 231.
Referring to fig. 5 and 6, the screw locking mechanism 3 includes a fixing plate 31 installed on the z-axis moving assembly, a second lifting cylinder 33 is installed at the upper end of the fixing plate 31 through a cylinder fixing plate 32, a piston rod of the second lifting cylinder 33 is vertically arranged downwards, the piston rod of the second lifting cylinder is connected with a transition plate 34, the rear side of the transition plate 34 is fixedly connected with a lifting slider 35, the lifting slider 35 is in sliding fit with a slide rail 36 installed on the fixing plate 31, a locking block 37 is fixed at the front side of the transition plate 34, a screw gun 38 is installed on the locking block 37 through the locking block 37 and a holding block 39 in a matching manner, a screwdriver head 310 is installed at the lower end of the screw gun 38, and a vacuum suction nozzle 311 is installed on the screwdriver head.
The two ends of the locking block 37 are respectively provided with a guide sleeve and a guide post 313 for guiding and matching, the guide post 313 is installed on a guide post fixing plate 314, the guide post fixing plate 314 is fixed at the lower end of the fixing plate 21, the guide post 313 is sleeved with a spring 312, the lower end of the transition plate 34 is provided with a limit block 315, and the guide post fixing plate 314 is provided with a limit buffer plate 316 corresponding to the limit block 315.
The screw feeding device and the chain wheel fixing mechanism of the automatic screw locking device for the chain wheel of the utility model are arranged on the platform, and the position of the screw feeding device and the position of the chain wheel fixing mechanism are accurately fixed relative to the position of the three-axis movement mechanism; after the screw feeding device and the screw locking mechanism are installed, the gas circuit and the electric signal system are normal, the position of the chain wheel needing to be locked by the screw is found according to the x axis, the y axis and the z axis of the task three-axis movement mechanism to lock the screw, the y axis movement assembly is moved to the discharging position of the screw feeding device according to the written program by the three-axis movement mechanism after the power is on, the screw is sucked by the vacuum suction nozzle of the gun head of the screw gun, the screw is taken out and moved to the position of the chain wheel fixing mechanism to find the position needing to be screwed, the screw feeding is respectively completed, and the chain wheel is driven to complete the screw locking task after the.
Like this student is through practice process flow operation many times the utility model discloses a use that is used for automatic lock screw device of sprocket can master common automatic lock screw device masters the process steps of automatic lock screw, can also independently accomplish simple system operation and installation.
The utility model discloses an automatic screw locking device for sprocket, it is through setting up sprocket fixed establishment, fix the sprocket on the sprocket fixed plate through the locating pin, then through the motion of the piston rod of first lift cylinder, make the locating pin of sprocket clamp plate lower extreme insert the locating hole completion location on the sprocket bearing lid, the screw hole position on sprocket and the sprocket bearing lid corresponds, thereby confirm the assembly position of sprocket and sprocket bearing lid, the accuracy of product mounted position and the exactness of direction have been guaranteed, screw locking mechanism sucks the screw from screw material feeding unit through vacuum suction nozzle first, then through the motion of triaxial motion mechanism, move screw locking mechanism to the position top of screw hole, the cooperation of the second lift cylinder of the z axle motion subassembly of triaxial motion mechanism and screw locking mechanism takes the screw to screw hole position department, the screw rifle carries out the screw, the screw rifle can require timely adjustment according to product screw moment of torsion, and sprocket fixed establishment's fixed effectual is beating the in-process of screw, and sprocket bearing cap can not take place the displacement, ensure the assembly precision, and it can accomplish the lock screw work to the sprocket automatically, satisfy the production requirement, replace the manual work and beat the screw, and production efficiency is high, and degree of automation is high.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. An automatic lock screw device for sprocket which characterized in that: comprises a platform, a three-axis movement mechanism is installed on the platform through a supporting seat, a screw locking mechanism is installed on the three-axis movement mechanism, a screw feeding device and a chain wheel fixing mechanism are fixed on the platform, a chain wheel is fixed on the chain wheel fixing mechanism, the screw locking mechanism absorbs screws from the screw feeding device and installs the screws on the chain wheel to lock the chain wheel and a chain wheel bearing cover, the chain wheel fixing mechanism comprises a bottom plate, a supporting base is installed on the bottom plate, a chain wheel fixing plate is arranged on the supporting base, a positioning pin is arranged on the chain wheel fixing plate, an avoiding hole is arranged on the supporting base and the chain wheel fixing plate corresponding to the chain wheel, the chain wheel is fixed on the chain wheel fixing plate through the positioning pin and the positioning hole on the chain wheel in a matching manner, and first lifting cylinders are respectively arranged on two sides of, the vertical upwards setting of piston rod of first lift cylinder, the upper end of piston rod is connected with the sprocket clamp plate respectively, the downside of sprocket clamp plate is fixed with the backing plate, the locating hole that corresponds on the sprocket bearing cap on the backing plate is provided with the locating pin, first lift cylinder can drive the sprocket clamp plate with the sprocket fixed plate cooperation is tight sprocket and sprocket bearing cap, the sprocket clamp plate with correspond on the backing plate the screw hole that the sprocket bearing cap was covered is provided with the through-hole.
2. An automatic screw locking device for a sprocket as claimed in claim 1, wherein: the three-axis movement mechanism comprises an x-axis movement assembly, a y-axis movement assembly and a z-axis movement assembly, wherein the x-axis movement assembly is arranged on the supporting seat, the y-axis movement assembly is arranged on the x-axis movement assembly, and the z-axis movement assembly is arranged on the y-axis movement assembly.
3. An automatic screw locking device for a sprocket as claimed in claim 2, wherein: the screw locking mechanism comprises an installation fixed plate on the z-axis movement assembly, a second lifting cylinder is installed at the upper end of the fixed plate through a cylinder fixed plate, a piston rod of the second lifting cylinder is vertically arranged downwards, a piston rod of the second lifting cylinder is connected with a transition plate, the rear side of the transition plate is fixedly connected with a lifting slider, the lifting slider is in sliding fit with a sliding rail on the fixed plate, a locking block is fixed on the front side of the transition plate, a screw gun passes through the locking block and the locking block, the locking block is installed on the locking block in a matched mode, the lower end of the screw gun is provided with a screwdriver head, and the screwdriver head is provided with a vacuum suction nozzle.
4. An automatic screw locking device for a sprocket as claimed in claim 3, wherein: the two ends of the locking block are respectively provided with a guide sleeve and a guide pillar in guiding fit, the guide pillar is installed on a guide pillar fixing plate, and the guide pillar fixing plate is fixed at the lower end of the fixing plate.
5. An automatic screw locking device for a sprocket as claimed in claim 4, wherein: the guide post is sleeved with a spring.
6. An automatic screw locking device for a sprocket as claimed in claim 4, wherein: the lower end of the transition plate is provided with a limiting block, and a limiting buffer plate is arranged on the guide pillar fixing plate corresponding to the limiting block.
7. An automatic screw locking device for a sprocket as claimed in claim 2, wherein: the x-axis motion assembly comprises an x-axis linear module and an x-axis slider, the y-axis motion assembly comprises a y-axis linear module and a y-axis slider, the x-axis motion assembly further comprises a linear slide rail parallel to the x-axis linear module, a slider is arranged on the linear slide rail, the x-axis slider and a connecting block are respectively arranged on the slider, the connecting block is respectively connected with two ends of a y-axis mounting plate, and the y-axis linear module is fixed on the y-axis mounting plate.
8. An automatic screw locking device for a sprocket as claimed in claim 7, wherein: the z-axis movement assembly comprises a z-axis linear module and a z-axis sliding block, the z-axis linear module is installed on the y-axis sliding block through a z-axis fixing plate, a screw locking mechanism is installed on the z-axis sliding block, an induction sheet is further installed on the z-axis sliding block, and a plurality of photoelectric sensors are distributed on the z-axis linear module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272728.4U CN210549418U (en) | 2019-08-07 | 2019-08-07 | Automatic screw locking device for chain wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272728.4U CN210549418U (en) | 2019-08-07 | 2019-08-07 | Automatic screw locking device for chain wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210549418U true CN210549418U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921272728.4U Active CN210549418U (en) | 2019-08-07 | 2019-08-07 | Automatic screw locking device for chain wheel |
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| CN (1) | CN210549418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315333A (en) * | 2019-08-07 | 2019-10-11 | 江苏汇博机器人技术股份有限公司 | A kind of automatic lock screw device for sprocket wheel |
-
2019
- 2019-08-07 CN CN201921272728.4U patent/CN210549418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315333A (en) * | 2019-08-07 | 2019-10-11 | 江苏汇博机器人技术股份有限公司 | A kind of automatic lock screw device for sprocket wheel |
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