CN108942190B - Automatic screw machine is paid to lock - Google Patents
Automatic screw machine is paid to lock Download PDFInfo
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- CN108942190B CN108942190B CN201810888038.5A CN201810888038A CN108942190B CN 108942190 B CN108942190 B CN 108942190B CN 201810888038 A CN201810888038 A CN 201810888038A CN 108942190 B CN108942190 B CN 108942190B
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- locking
- feeding
- discharging
- discharge
- automatic screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses an automatic screw locking machine, which comprises a rack, a feeding mechanism, a moving device and a locking mechanism, wherein the feeding mechanism and the moving device are arranged on the rack; the feeding mechanism comprises a discharging storage pipe, the locking mechanism comprises a locking device, a locking nozzle and a feeding pipe, the feeding pipe is communicated with the locking nozzle, and the locking device is arranged corresponding to the locking nozzle; the moving device drives the locking mechanism to move between the feeding position of the feeding mechanism and the locking screw station of the locking mechanism, and the feeding pipe is communicated with the discharging storage pipe when the locking mechanism moves to the feeding position. According to the technical scheme, the conveying distance between the feeding mechanism and the locking mechanism is shortened, and the problems of unsmooth material conveying and inconvenient later-stage maintenance of the device are solved.
Description
Technical Field
The invention relates to the technical field of screw locking, in particular to an automatic screw locking machine.
Background
Most of the automatic screw locking machines adopt an air blowing type, an air suction type or a magnetic suction type, and a pipeline is directly adopted between a feeding mechanism and a locking mechanism of the traditional automatic screw locking machine to convey screws. Because the distance of the pipeline is too long, the pipeline is easy to bend in the conveying process of the screw, so that the phenomenon that the screw runs unsmoothly in the pipeline occurs; and the position of feed mechanism installation is too high, in case automatic lock is paid the screw machine and is out of order, and the staff need climb to feed mechanism's position with the instrument and maintain, leads to the inconvenient problem of maintenance.
Disclosure of Invention
The invention mainly aims to provide an automatic screw locking machine, aiming at shortening the conveying distance between a feeding mechanism and a locking mechanism and avoiding the problems of unsmooth material conveying and inconvenient later-stage maintenance of the device.
In order to achieve the purpose, the automatic screw locking machine provided by the invention comprises a rack, a feeding mechanism, a moving device and a locking mechanism, wherein the feeding mechanism and the moving device are arranged on the rack; the feeding mechanism comprises a discharging storage pipe, the locking mechanism comprises a locking device, a locking nozzle and a feeding pipe, the feeding pipe is communicated with the locking nozzle, and the locking device is arranged corresponding to the locking nozzle; the moving device drives the locking mechanism to move between the feeding position of the feeding mechanism and the locking screw station of the locking mechanism, and the feeding pipe is communicated with the discharging storage pipe when the locking mechanism moves to the feeding position.
Preferably, the feeding mechanism further comprises a feeder and a discharging rail, the feeding opening of the feeder is connected with the discharging rail, one end of the discharging rail, which is away from the feeding opening, is connected with the discharging storage pipe, and the feeder conveys the material into the discharging storage pipe through the discharging rail.
Preferably, the automatic screw locking machine further comprises a main controller; the feeding mechanism is characterized in that the feeding mechanism is further arranged on a single discharging device arranged at one end of the discharging track connected with the discharging storage pipe, the single discharging device comprises a clamping part and a driving part, the clamping part is used for clamping screws, the driving part is unfolded or closed, the clamping part is communicated with the discharging storage pipe, and the driving part is electrically connected with the main controller.
Preferably, the feeding mechanism further comprises a discharge sensing switch for monitoring whether the discharge storage tube is full of material; the discharge storage tube is provided with a first mounting opening along the circumferential direction, and the discharge inductive switch is arranged on the first mounting opening of the discharge storage tube; and the discharging inductive switch is electrically connected with the main controller.
Preferably, the automatic screw locking machine further comprises a feeding support fixed on the rack, a mounting plate is arranged on the feeding support, and one end, far away from the single feeder, of the discharging storage pipe abuts against the mounting plate; the mounting plate is provided with a first through hole at a position abutting against the discharging storage pipe, and the first through hole is coaxial with the pipe orifice of the discharging storage pipe; the feeding mechanism further comprises a discharging plug cylinder which is arranged on the mounting plate and electrically connected with the main controller, and the side wall of the discharging storage tube is provided with through holes; the plug of the discharging plug air cylinder stretches towards the through hole under the control of the main controller so as to plug or release the screw of the discharging storage tube; the feeder is fixed on the feeding support.
Preferably, the automatic screw locking machine further comprises a main controller, the moving device is a four-axis manipulator, the automatic screw locking machine further comprises a locking support arranged on the four-axis manipulator, and the locking mouth is fixed on the locking support; the locking mechanism further comprises a pressing driving device fixed on the locking support, and the pressing driving device is electrically connected with the main controller; the pressing driving device is connected with the locking device; the main controller controls the pressing driving device to drive the locking device to descend to the locking mouth, so that the locking device locks the screw.
Preferably, the locking mechanism further comprises a distributor, a material passing channel is arranged in the distributor, the distributor is arranged between the feeding pipe and the locking nozzle, and the feeding pipe is communicated with the locking nozzle through the material passing channel; the distributor is also provided with a switch electrically connected with the main controller, and the switch is positioned in the material passing channel and used for opening or closing the material passing channel.
Preferably, the locking mechanism further comprises a picture collector fixed on the locking bracket and used for shooting the position of the workpiece to be locked, and the picture collector is electrically connected with the main controller.
Preferably, the locking mechanism further comprises a mouth sensor for sensing whether the feeding of the locking mouth is normal, a locking pipe is arranged at one end of the locking mouth close to the locking position, a second mounting port is arranged on the locking pipe, the mouth sensor is arranged on the second mounting port, and the mouth sensor is electrically connected with the master controller.
Preferably, the automatic screw locking machine comprises a plurality of feeding mechanisms and a plurality of locking mechanisms; and the feeding mechanism and the moving device are arranged on the rack, and the locking mechanism is arranged on the moving device.
According to the technical scheme, the feeding mechanism and the moving device are arranged on the rack, and the locking mechanism is arranged on the moving device; the feeding mechanism is provided with a discharging storage pipe, the locking mechanism comprises a locking device, a locking nozzle and a feeding pipe, the feeding pipe is communicated with the locking nozzle, and the locking device and the locking nozzle are arranged correspondingly. The moving device drives the locking mechanism to move between the feeding position of the feeding mechanism and the locking screw station of the locking mechanism, and the feeding pipe is communicated with the discharging storage pipe when the locking mechanism moves to the feeding position. By the arrangement, the length of a pipeline for conveying the screws is shortened, the probability of material clamping of the screws in the pipeline is directly reduced, the fault rate of the automatic screw locking machine is reduced, and the processing efficiency of the automatic screw locking machine is improved; in addition, the sectional type pipeline is communicated by utilizing the moving device to convey the screws, the moving device can reduce the height for taking materials, so that the height of the feeding mechanism can be reduced, and once a fault occurs, the personnel can conveniently handle the material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an automatic screw tightening machine according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a partially enlarged view of B in fig. 1.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an automatic screw locking machine.
In an embodiment of the present invention, referring to fig. 1 to 3, the automatic screw locking machine includes a rack 10, a feeding mechanism 20, a moving device 30, and a locking mechanism 40, where the feeding mechanism 20 and the moving device 30 are both disposed on the rack 10, and the locking mechanism 40 is disposed on the moving device 30; the feeding mechanism 20 comprises a discharge storage pipe 21, the locking mechanism 40 comprises a locking device 41, a locking nozzle 42 and a feeding pipe 43, the feeding pipe 43 is communicated with the locking nozzle 42, and the locking device 41 is arranged corresponding to the locking nozzle 42; the moving device 30 drives the locking mechanism 40 to move between the feeding position of the feeding mechanism 20 and the locking screw station of the locking mechanism 40, and when moving to the feeding position, the feeding pipe 43 is communicated with the discharging storage pipe 21.
Specifically, when the automatic screw locking machine is powered on, the discharge storage tube 21 of the feeding mechanism 20 is full of screws, then the moving device 30 moves to the feeding position of the discharge storage tube 21 of the feeding mechanism 20, and the feeding tube 43 of the locking mechanism 40 fixed on the moving device 30 corresponds to the position of the discharge storage tube 21, so that the screws in the discharge storage tube 21 enter the feeding tube 43 until the butt joint is completed; at this time, the moving device 30 drives the feeding tube 43 filled with screws to move to the screw locking station, and then the screws in the feeding tube 43 are put into the locking mouth 42, and the screws are put into the locking mouth 42, and finally the locking device 41 is controlled to lock and fix the screws in the locking mouth 42 to the corresponding positions. In other words, the screw supply is divided into two parts, the first part of the screw supply is handled by the discharge storage tube 21 of the supply mechanism 20, and the second part of the screw supply transfers the screw of the discharge storage tube 21 to the supply tube 43 of the locking mechanism 40 and is used for locking. The embodiment adopts the sectional type conveying screw, so that the length of a pipeline for conveying the screw is shortened, and the pipeline for conveying the screw does not have a bending position, so that the probability of material clamping of the screw in the pipeline is directly reduced, the fault rate of the automatic screw locking machine is reduced, and the processing efficiency of the automatic screw locking machine is improved; in addition, the moving device 30 is used for communicating the sectional type pipeline to convey the screws, the moving device 30 can reduce the height for taking materials, so that the height of the feeding mechanism 20 can be reduced, and once a fault occurs, the personnel can conveniently handle the fault; meanwhile, the distance between the feeding position and the screw locking station can be prolonged, and the use flexibility of the automatic screw locking machine is improved. In this embodiment, the frame 10 is formed by welding a square tube, and is formed by a box layer, a mobile device base platform, a guardrail and the like. The electric box layer is mainly used for placing a control electric box, equipment PLC, pneumatic components and other electric elements of the four-axis moving device. The guardrail mainly comprises a transparent rubber plate and prevents external objects from entering a robot motion area; the mobile device base platform mainly comprises an iron plate with the thickness of 20mm and a square tube support.
According to the technical scheme, the feeding mechanism 20 and the moving device 30 are arranged on the rack 10, and the locking mechanism 40 is arranged on the moving device 30; the feeding mechanism 20 is provided with a discharge storage tube 21, the locking mechanism 40 comprises a locking device 41, a locking nozzle 42 and a feeding tube 43, the feeding tube 43 is communicated with the locking nozzle 42, and the locking device 41 is arranged corresponding to the locking nozzle 42. The moving device 30 drives the locking mechanism 40 to move between the feeding position of the feeding mechanism 20 and the locking screw station of the locking mechanism 40, and when moving to the feeding position, the feeding pipe 43 is communicated with the discharging storage pipe 21. By the arrangement, the length of a pipeline for conveying the screws is shortened, the probability of material clamping of the screws in the pipeline is directly reduced, the fault rate of the automatic screw locking machine is reduced, and the processing efficiency of the automatic screw locking machine is improved; in addition, the moving device 30 is used for communicating the sectional type pipeline to convey the screws, the moving device 30 can reduce the height for taking materials, so that the height of the feeding mechanism 20 can be reduced, and once a fault occurs, the personnel can conveniently handle the fault.
Preferably, referring to fig. 1 to 3, the feeding mechanism 20 further includes a feeder 22 and a discharge rail 23, a feeding opening of the feeder 22 is connected to the discharge rail 23, an end of the discharge rail 23 facing away from the feeding opening is connected to the discharge storage tube 21, and the feeder 22 conveys the material into the discharge storage tube 21 through the discharge rail 23. In the embodiment, a feeder 22 is used to insert a large number of screws for the locking device 41 to process the locking; the feeder 22 may be a roller feeder, but may be other types of feeders, and is not limited thereto. The material discharging rail 23 can arrange the screws randomly placed in the feeder 22 in order, that is, the screws are arranged in a state that the screw caps face upwards and the free ends of the screws face downwards, so that the screws can conveniently enter the material discharging storage tube 21 in order, and the situation that the screws cannot be locked due to the fact that the upper ends and the lower ends of the screws are reversed is avoided.
Further, referring to fig. 1 to 3, the automatic screw locking machine further includes a main controller; the feeding mechanism 20 further comprises a single feeder 24 disposed at one end of the discharging track 23 connected to the discharging storage tube 21, the single feeder 24 comprises a clamping member 241 for clamping a screw and a driving member 242 for driving the clamping member 241 to open or close, the clamping member 241 is communicated with the discharging storage tube 21, and the driving member 242 is electrically connected to the main controller.
In this embodiment, the upper and lower ends of the screw are easily turned upside down during the falling of the screw discharged from the discharge rail 23 into the discharge storage tube 21; therefore, the single feeder 24 is provided, and the screws which are discharged from the discharge rail 23 into the discharge storage tube 21 are clamped one by driving the clamping member 241 through the driving member 242 of the single feeder 24 controlled by the main controller, so that the screws are ensured to fall into the discharge storage tube 21 one by one, and the failure rate of the automatic screw-locking machine is further reduced.
Further, referring to fig. 1 to 3, the feeding mechanism 20 further includes a discharge sensing switch 25 for monitoring whether the discharge storage tube 21 is full of material; the discharge storage tube 21 is provided with a first mounting opening 210 along the circumferential direction, and the discharge inductive switch 25 is arranged on the first mounting opening 210 of the discharge storage tube 21; and the discharging inductive switch 25 is electrically connected with the main controller.
In order to prevent the discharge storage tube 21 from being discharged with too many screws, the feed tube 43 of the locking mechanism 40 cannot completely abut against the screws of the discharge storage tube 21. Therefore, the discharge sensor switch 25 is disposed on the discharge storage tube 21, specifically, the first mounting opening 210 is disposed on the circumferential tube wall of the discharge storage tube 21, and the discharge sensor switch 25 is fixed in the first mounting opening 210; thus, the discharging sensing switch 25 can sense the light emitted from the first mounting hole 210 by using its own light-emitting sensing module during the free falling process of the discharging storage tube 21, and thus determine whether the screw slides into the discharging storage tube 21 or not, and accumulate the number of the screws sliding into the discharging storage tube 21. When the accumulated quantity reaches the limit of the discharging storage tube 21, the discharging inductive switch 25 sends a signal that the limit has been reached to the main controller, and the main controller controls the driving member 242 of the single discharger 24 to stop driving the clamping member 241 to clamp the screws according to the signal, so as to control the quantity of the screws discharged into the discharging storage tube 21.
Further, referring to fig. 1 to 3, the automatic screw locking machine further includes a feeding bracket 60 fixed on the rack 10, a mounting plate 61 is provided on the feeding bracket 60, and one end of the discharging storage tube 21 away from the single discharger 24 abuts against the mounting plate 61; the mounting plate 61 is provided with a first through hole at a position abutting against the discharge storage tube 21, and the first through hole is coaxial with the tube opening of the discharge storage tube 21; the feeding mechanism 20 further comprises a discharging plug cylinder 26 which is arranged on the mounting plate 61 and electrically connected with the main controller, and the discharging storage tube 21 is provided with a through hole on the side wall thereof; the plug of the discharging plug cylinder 26 extends and retracts towards the through hole under the control of the main controller so as to plug or release the screw of the discharging storage tube 21; the feeder 22 is secured to the feeder support 60.
In this embodiment, when the discharge storage tube 21 is full of screws, and the moving device 30 has not moved below the nozzle of the discharge storage tube 21, the screws are prevented from falling from the unclosed discharge storage tube 21. Therefore, a mounting plate 61 is arranged on the feeding bracket 60, a discharging plug cylinder 26 is arranged on the mounting plate 61, and the discharging plug cylinder 26 is electrically connected with the main controller; therefore, when the moving device 30 has not moved to the discharging storage tube 21 of the feeding mechanism 20 for material butt joint, the main controller can control the plugs of the discharging plug cylinder 26 to plug the tube opening of the discharging storage tube 21, so as to close the discharging storage tube 21 and prevent the screw from falling. Furthermore, a through hole is formed in the side wall of the discharge storage tube 21, so that the plug of the discharge plug cylinder 26 can be inserted into the through hole from the transverse direction to block the forward direction of the screw, and when the screw is released by the discharge plug cylinder 26, the screw which falls down cannot directly fall onto the discharge plug cylinder 26 after the plug is removed, so that the discharge plug cylinder 26 is further protected.
Further, referring to fig. 1 to 3, the automatic screw locking machine further includes a main controller, the moving device 30 is a four-axis manipulator, the automatic screw locking machine further includes a locking bracket 70 disposed on the four-axis manipulator 30, and the locking nozzle 42 is fixed on the locking bracket 70; the locking mechanism 40 further comprises a pressing driving device 44 fixed on the locking bracket 70, and the pressing driving device 44 is electrically connected with the master controller; the pressing driving device 44 is connected with the locking device 41; the master controller controls the pressing driving device 44 to drive the locking device 41 to descend to the locking nozzle 42, so that the locking device 41 locks the screw.
Specifically, the master controller controls the downward movement of the downward movement driving device 44, and at the same time, the locking device 41 fixedly connected with the downward movement driving device 44 also moves downward and moves downward to the position of the locking nozzle 42; the master controller then controls the locking device 41 to lock the screw in the locking mouth 42 to the locking position in the material to be locked. With the arrangement, the locking and paying actions are completed by the cooperation of the main controller, the pressing driving device 44 and the locking and paying device 41, so that the locking and paying efficiency of the automatic locking and paying screw machine is directly improved. In this embodiment, the pressing driving device 44 may be a motor or a cylinder, and the locking device 41 may be an electric screwdriver or a pneumatic screwdriver.
Further, referring to fig. 1 to 3, the locking mechanism 40 further includes a distributor 45, a material passing channel (not shown) is provided in the distributor 45, the distributor 45 is disposed between the feeding pipe 43 and the locking nozzle 42, and the feeding pipe 43 and the locking nozzle 42 are communicated through the material passing channel; the distributor 45 is further provided with a switch (not shown) electrically connected with the master controller, and the switch is located in the material passing channel and used for opening or closing the material passing channel.
Specifically, the locking device 41 can only lock one screw at a time in the locking process, so as to avoid that all screws located in the feeding pipe 43 fall onto the locking mouth 42 to influence the locking action of the locking device 41; in this embodiment, the locking mechanism 40 further includes a distributor 45 disposed between the feeding pipe 43 and the locking nozzle 42, and the distributor 45 is provided with a switch and a material passing channel; so set up, when the feed pipe 43 slides down a screw to the material passing channel of the distributor 45, the main controller controls the switch to close the material passing channel immediately, so that other screws cannot enter the material passing channel and the locking nozzle 42. And after the locking device 41 finishes the locking action, the main controller controls the switch to open the material passing channel again, so that the screw falls down again.
Further, referring to fig. 1 to 3, the locking mechanism 40 further includes a picture collector 46 fixed on the locking bracket 70 and used for shooting the position of the workpiece to be locked, and the picture collector 46 is electrically connected to the main controller.
When the object to be locked reaches the designated locking position, the main controller controls the picture collector 46 to take a picture of the position point of the object to be locked for confirmation, and sends the taken picture to the main controller; the main controller outputs the coordinate data of the object to be locked to the mobile device 30 according to the photographed image, and the mobile device 30 moves to the position of the object to be locked according to the coordinate data, so that the locking device 41 on the mobile device 30 can lock the object to be locked. By such arrangement, the mobile device 30 can be positioned more accurately, the locking position of the locking device 41 is more accurate, and the locking efficiency and accuracy of the automatic locking screw machine are further improved.
Further, referring to fig. 1 to 3, the locking mechanism 40 further includes a mouth portion sensor 47 for sensing whether the locking mouth 42 supplies the material normally, a locking pipe 421 is disposed at one end of the locking mouth 42 close to the locking position, a second mounting opening 421a is disposed on the locking pipe 421, the mouth portion sensor 47 is disposed on the second mounting opening 421a, and the mouth portion sensor 47 is electrically connected to the main controller.
In this embodiment, the screw falling into the locking nozzle 42 is detected at the second mounting port 421a of the locking tube 421 by the nozzle sensor 47, wherein the light emitted by the light emitting module of the nozzle sensor 47 is shielded by the screw falling into the locking nozzle 42, so that the nozzle sensor 47 outputs a sensing signal to the main controller according to the light change of the light emitting module, so that the main controller can determine according to the sensing signal and accordingly control the operations of the switch of the dispenser 45 and the pressing driving device 44.
Further, referring to fig. 1 to 3, in order to further reduce the influence on the production due to the screw jamming failure, the automatic screw locking machine includes a plurality of feeding mechanisms 20 and a plurality of locking mechanisms 40; the feeding mechanism 20 and the moving device 30 are both disposed on the frame 10, and the locking mechanism 40 is disposed on the moving device 30. In this embodiment, when one of the locking mechanisms 40 has an abnormal problem of screw falling during operation, the mouth sensor 47 fails to detect the screw falling, and the master controller controls the other locking mechanism 40 to automatically switch for locking, so as to ensure that the whole production line is not affected by the screw locking. Similarly, when one feeding mechanism 20 fails, the main controller can control the other feeding mechanism 20 to continue feeding, so as to avoid influence on production. Meanwhile, the master controller feeds back to the mobile device 30 through signals, and the mobile device 30 takes materials at the position of another feeding mechanism 20. Furthermore, after the fault occurs, the master controller can generate an alarm signal to remind a worker to handle the situation. When the production line is shut down or stopped, the mobile device 30 can automatically return to the repairable position to wait for the technician to process. So set up, each lock pay part and each feed portion can all use alone, so reduce card material trouble to minimum level.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An automatic screw locking machine is characterized by comprising a rack, a feeding mechanism, a moving device and a locking mechanism, wherein the feeding mechanism and the moving device are arranged on the rack; the feeding mechanism comprises a discharging storage pipe, the locking mechanism comprises a locking device, a locking nozzle and a feeding pipe, the feeding pipe is communicated with the locking nozzle, and the locking device is arranged corresponding to the locking nozzle; the moving device drives the locking mechanism to move between the feeding position of the feeding mechanism and the locking screw station of the locking mechanism, and the feeding pipe is communicated with the discharging storage pipe when the locking mechanism moves to the feeding position.
2. The automatic screw machine of claim 1, wherein said feed mechanism further comprises a feeder and a discharge rail, a feed port of said feeder being connected to said discharge rail, an end of said discharge rail facing away from said feed port being connected to said discharge storage tube, said feeder delivering material through said discharge rail into said discharge storage tube.
3. The automatic screw machine of claim 2, further comprising a master controller; the feeding mechanism is characterized in that the feeding mechanism is further arranged on a single discharging device arranged at one end of the discharging track connected with the discharging storage pipe, the single discharging device comprises a clamping part and a driving part, the clamping part is used for clamping screws, the driving part is unfolded or closed, the clamping part is communicated with the discharging storage pipe, and the driving part is electrically connected with the main controller.
4. The automated screw machine of claim 3, wherein the feed mechanism further comprises a discharge sensor switch for monitoring whether the discharge storage tube is full of material; the discharge storage tube is provided with a first mounting opening along the circumferential direction, and the discharge inductive switch is arranged on the first mounting opening of the discharge storage tube; and the discharging inductive switch is electrically connected with the main controller.
5. The automatic screw machine of claim 4, further comprising a feed bracket fixed to the frame, the feed bracket having a mounting plate thereon, an end of the discharge storage tube remote from the single feeder abutting against the mounting plate; the mounting plate is provided with a first through hole at a position abutting against the discharging storage pipe, and the first through hole is coaxial with the pipe orifice of the discharging storage pipe; the feeding mechanism further comprises a discharging plug cylinder which is arranged on the mounting plate and electrically connected with the main controller, and the side wall of the discharging storage tube is provided with through holes; the plug of the discharging plug air cylinder stretches towards the through hole under the control of the main controller so as to plug or release the screw of the discharging storage tube; the feeder is fixed on the feeding support.
6. The automatic screw machine of claim 1, further comprising a master controller, wherein the moving device is a four-axis robot, the automatic screw machine further comprises a locking bracket disposed on the four-axis robot, and the locking mouth is fixed on the locking bracket; the locking mechanism further comprises a pressing driving device fixed on the locking support, and the pressing driving device is electrically connected with the main controller; the pressing driving device is connected with the locking device; the main controller controls the pressing driving device to drive the locking device to descend to the locking mouth, so that the locking device locks the screw.
7. The automatic screw machine of claim 6, wherein said locking mechanism further comprises a distributor having a material passage therein, said distributor being disposed between said supply tube and said locking nozzle, said supply tube and said locking nozzle being in communication via said material passage; the distributor is also provided with a switch electrically connected with the main controller, and the switch is positioned in the material passing channel and used for opening or closing the material passing channel.
8. The automatic screw machine of paying of locking of claim 7, wherein, the mechanism of paying of locking still includes fixing on the support of paying of locking and is used for shooting the picture collector by the machined part position of paying, and the picture collector is connected with the main control controller electricity.
9. The automatic screw locking machine of claim 8, wherein the locking mechanism further comprises a mouth sensor for sensing whether the locking mouth is feeding normally, a locking tube is arranged at one end of the locking mouth close to the locking position, a second mounting port is arranged on the locking tube, the mouth sensor is arranged on the second mounting port, and the mouth sensor is electrically connected with the master controller.
10. The automatic screw machine of any one of claims 1-9, wherein the automatic screw machine comprises a plurality of the feed mechanisms and a plurality of the lock mechanisms; and the feeding mechanism and the moving device are arranged on the rack, and the locking mechanism is arranged on the moving device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820986895 | 2018-06-25 | ||
| CN2018209868954 | 2018-06-25 |
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| CN108942190A CN108942190A (en) | 2018-12-07 |
| CN108942190B true CN108942190B (en) | 2021-07-02 |
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| CN201810888038.5A Active CN108942190B (en) | 2018-06-25 | 2018-08-06 | Automatic screw machine is paid to lock |
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| CN115837577B (en) * | 2023-02-17 | 2023-04-28 | 广东大唐永恒智能科技有限公司 | Automatic screw locking machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3636514A1 (en) * | 1986-10-27 | 1988-05-05 | Fraunhofer Ges Forschung | Screwing device |
| CN2071114U (en) * | 1990-09-01 | 1991-02-13 | 添记贸易行股份有限公司 | Screw automatic feeding device |
| US6854178B2 (en) * | 2002-04-02 | 2005-02-15 | The Boeing Company | Through-the-drill plate fastener installation tool |
| CN104801962B (en) * | 2015-04-28 | 2017-07-25 | 深圳创维－Rgb电子有限公司 | A kind of television set automated assembling system and its automation screw assembly equipment |
| CN105414943B (en) * | 2015-12-02 | 2018-06-01 | 深圳创维－Rgb电子有限公司 | The equipment and automated assembling system of automatic assembling screw |
| CN207120169U (en) * | 2017-06-26 | 2018-03-20 | 武汉联航机电有限公司 | A kind of robot cartridge clip filled type screw feeding system |
| CN108188720A (en) * | 2018-04-08 | 2018-06-22 | 重庆市灵龙自动化设备有限公司 | The notebook oblique screw locking machine of five axis |
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