CN210678567U - Spiral cover screwing device - Google Patents
Spiral cover screwing device Download PDFInfo
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- CN210678567U CN210678567U CN201921502085.8U CN201921502085U CN210678567U CN 210678567 U CN210678567 U CN 210678567U CN 201921502085 U CN201921502085 U CN 201921502085U CN 210678567 U CN210678567 U CN 210678567U
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Abstract
The utility model provides a spiral cover screwing device relates to the technical field of self-reliance bag equipment processing the utility model discloses a following technical scheme: the limiting assembly comprises a front limiting plate and a rear limiting plate, the front limiting plate and the rear limiting plate are respectively arranged on two sides of the workpiece conveying part, and a first wavy outer edge and a second wavy outer edge are respectively arranged on one opposite sides of the front limiting plate and the rear limiting plate so as to avoid damage to the screw cap due to no rotating room when the screw cap is screwed. The utility model has the advantages that: through set up first wave outer fringe and second wave outer fringe respectively in leading limiting plate and rearmounted limiting plate relative one side, when screwing, if the internal and external screw thread between suction nozzle and the spiral cover does not reach screw-thread fit, the wave outer fringe can be guaranteed to give the rotatory leeway of suction nozzle small segment, and at the rotatory in-process of suction nozzle, the internal and external screw thread on suction nozzle and the spiral cover can get into screw-thread fit's state gradually.
Description
Technical Field
The utility model belongs to the technical field of the self-reliance bag equipment processing technique and specifically relates to a spiral cover screwing device is related to.
Background
In modern society, a lot of food or medicines all need through loading in the self-reliance bag in transportation or the process of selling, be favorable to fresh-keeping and brought the convenience to the transportation.
In daily life, the use of the self-supporting bag is very frequent, the consumption of the self-supporting bag is very high, and the self-supporting bag is often short of supply, and in the process of processing the self-supporting bag into a finished product, several capping operations take time to the greatest extent and the yield is low.
In the actual cap screwing operation, when the suction nozzle and the cap which are combined together through the thread matching rotation are screwed through the screwing piece, if the screwing angle and the force direction are slightly deviated, the threads in the suction nozzle and the cap are damaged and cannot be screwed, and the yield is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spiral cover screwing device.
In order to solve the technical problem, the utility model provides a technical scheme lies in:
the utility model provides a spiral cover screwing device, which comprises a workbench, wherein a fixed frame is arranged below the workbench, a rotary driving mechanism is arranged in the fixed frame, a workpiece conveying part is arranged on the workbench, the workpiece conveying part comprises a plurality of groups, the workpiece conveying part is arranged on the workbench near the outer edge of the workbench along the outer edge of the workbench, a spiral cover mechanism is arranged on the workbench and comprises a limiting component and a screwing piece, the limiting component is arranged on two sides of the workpiece conveying part on the workbench to limit the rotation of a suction nozzle, the screwing piece is arranged above the workpiece conveying part to screw the spiral cover on the suction nozzle, the limiting component comprises a front limiting plate and a rear limiting plate, the front limiting plate and the rear limiting plate are respectively arranged on two sides of the workpiece conveying part, and a first wave-shaped outer edge and a second wave-shaped outer edge are respectively arranged on one side opposite to the front limiting plate and the rear limiting plate, so as to avoid the damage of the screw cap caused by no rotation room when the screw cap is screwed.
The first wavy outer edge and the second wavy outer edge are formed by convex parts and concave parts which are distributed at intervals.
And the two sides of the workpiece conveying part in the workpiece conveying direction are sequentially provided with a second wavy outer edge bulge and a first wavy outer edge bulge.
Clamping plates extending towards the direction of the workpiece conveying part are arranged above the first wavy outer edge and the second wavy outer edge.
The lifting driving assembly comprises a lifting driving part, the screwing piece is arranged at the bottom of the connecting plate, and the lifting driving part is arranged above the connecting plate and drives the connecting plate to ascend or descend.
And the connecting plate is provided with two groups of second guide rods which are arranged on two sides of the lifting driving part.
The lifting driving part is a third telescopic rod, the telescopic end of the third telescopic rod is connected with the connecting plate, the third telescopic rod deviates from one end of the connecting plate to be connected with the top plate, the connecting plate is driven to slide on the second guide rod, and the rotating part is driven to be far away from or close to the workpiece processing part.
The lifting driving part is a third rotating motor, a driven gear is arranged on the ground below one side, far away from the workbench, of the connecting plate, the driven gear is arranged on a wheel carrier on the ground through a first rotating shaft rotatable connection, the third rotating motor is arranged on the lower portion of a top plate above the driven gear, an output shaft of the third rotating motor is connected with a driving gear, the driving gear and the driven gear are connected through a transmission chain, a transmission gear is arranged on the transmission chain between the driving gear and the driven gear, and the transmission gear is connected with the side wall of the connecting plate through a second.
The lifting driving part is a servo motor, the output end of the servo motor is connected with a threaded lead screw through a coupler, the other end of the threaded lead screw extends downwards to penetrate through the connecting plate, and the threaded lead screw is matched with the rotatable connecting plate through internal and external threads.
Technical scheme more than combining, the utility model discloses the beneficial effect who reaches lies in:
through set up first wave outer fringe and second wave outer fringe respectively in leading limiting plate and rearmounted limiting plate relative one side, when screwing, if the internal and external screw thread between suction nozzle and the spiral cover does not reach screw-thread fit, the wave outer fringe can be guaranteed to give the rotatory leeway of suction nozzle small segment, and at the rotatory in-process of suction nozzle, the internal and external screw thread on suction nozzle and the spiral cover can get into screw-thread fit's state gradually.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
For a clear explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a suction nozzle cap screwing device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a pressing mechanism according to an embodiment of the present invention;
fig. 3 is a schematic top structural view of a pressing mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is an enlarged schematic view of region A in FIG. 4;
fig. 6 is a schematic rear view of a pressing mechanism according to an embodiment of the present invention;
FIG. 7 is an enlarged view of the area B in FIG. 6;
fig. 8 is a schematic structural diagram of a rectification component according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a cap screwing mechanism according to an embodiment of the present invention;
fig. 10 is a schematic structural view of a limiting assembly in the cap screwing mechanism according to an embodiment of the present invention;
fig. 11 is a schematic structural view of a limiting assembly in the cap screwing mechanism according to the embodiment of the present invention;
fig. 12 is a schematic structural diagram of a feeding mechanism according to an embodiment of the present invention.
Icon: a workbench-10, a fixed frame-11, a bulge-12, a second telescopic part-13, a suction nozzle feeding section-2, a suction nozzle pressing section-3, a pressing fixed frame-30, a pressing plate-31, a second rotating motor-320, a rotary disc-321, a connecting rod-33, a first guide rod-34, a spring-35, a top cover-36, a water inlet-37, a water outlet-38, a magnet-390, an iron block-391, a torsion spring-392, a spiral cover feeding section-4, a spiral cover section-5, a connecting plate-50, a top plate-51, a second guide rod-52, a screwing piece-53, a third telescopic rod-54, a rear limiting plate-550, a front limiting plate-551, a fixed rod-552, a clamping plate-553, a pressure plate-3, a pressure plate, The device comprises a second wavy outer edge-554, a first wavy outer edge-555, a feeding interval-6, a first telescopic part-60, a fixed plate-61, a movable plate-62, a bent part-63, a vertical plate-64, a sliding rod-65, a sliding sleeve-66, a support rod-67, a first arc-shaped baffle-71 and a second arc-shaped baffle 70.
Detailed Description
The technical solution of the present invention will be described in detail and fully with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between 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.
As shown in fig. 1-12, the present embodiment provides a suction nozzle cap screwing device, which includes a workbench 10, on which a suction nozzle pressing section 3, a cap screwing section 5 and a feeding section 6 are annularly arranged along the outer edge;
furthermore, a suction nozzle feeding interval 2 is arranged between the suction nozzle pressing interval and the feeding interval, a screw cap feeding interval 4 is arranged between the suction nozzle pressing interval and the screw cap interval, and the suction nozzle feeding interval, the suction nozzle pressing interval, the screw cap feeding interval, the screw cap interval and the feeding interval are sequentially and circularly arranged on the outer edge of the workbench.
A fixed frame 11 is arranged below the workbench, and a workpiece conveying part is arranged on the workbench so as to convey workpieces to a suction nozzle feeding interval, a suction nozzle pressing interval, a cap screwing feeding interval, a cap screwing interval and a feeding interval along the outer edge of the workbench in sequence for processing;
specifically, the workpiece conveying parts are provided with a plurality of groups, and the workpiece conveying parts are arranged on the workbench close to the outer edge of the workbench along the outer edge of the workbench.
The suction nozzle is fed to the workpiece conveying portion in the suction nozzle feeding section.
And a pressing mechanism is arranged in the suction nozzle pressing interval to press the suction nozzle on the workbench.
The pressing mechanism comprises a pressing driving component, a connecting rod 33 and a pressing plate 31, the connecting rod is arranged between the pressing plate and the pressing driving component, and the pressing driving component drives the connecting rod to drive the pressing plate to ascend or descend so as to drive the pressing plate to press the suction nozzle on the workbench;
the screw cap is sent to the suction nozzle in the screw cap feeding interval.
A cap screwing mechanism is arranged in the cap screwing interval to screw the cap screwing mechanism on the suction nozzle.
The cap screwing mechanism comprises a limiting assembly, a screwing piece 53 and a lifting driving assembly, wherein the limiting assembly is arranged on two sides of a workpiece conveying part on the workbench to limit the rotation of the suction nozzle, the screwing piece is arranged above the workpiece conveying part to screw the cap screwing on the suction nozzle, and the lifting driving assembly is arranged on one side of the screwing piece to drive the screwing piece to ascend or descend relative to the workpiece conveying part.
Specifically, the screwing piece is an electric cap screwing machine.
And a feeding mechanism is arranged in the feeding interval and used for sending the workpiece on the workpiece conveying part out of the workbench.
The feeding mechanism comprises a push plate and a first telescopic part 60, wherein the first telescopic part is arranged on one side of the push plate so as to drive the push plate to send the workpiece on the workpiece conveying part out of the workbench.
Further, the workstation is circular backup pad, sets up rotary driving mechanism in the mount to the drive workstation is rotatory, and rotary driving mechanism includes first rotating electrical machines, mount upper portion and workstation bottom butt, and first rotating electrical machines sets up in the mount, and first rotating electrical machines output shaft is connected workstation bottom center, in order to drive the workstation rotation.
Specifically, the first rotating motor drives the workbench to rotate, so that the workpiece conveying part is driven to rotate, and workpieces are conveyed to the suction nozzle feeding interval, the suction nozzle pressing interval, the cap screwing feeding interval, the cap screwing interval and the feeding interval along the outer edge of the workbench in sequence to be processed.
Further, the bottom of the workbench is connected with the fixed frame in a sliding mode through the sliding part.
Specifically, the sliding part is slide rail and slider, and the workstation bottom sets up annular slide rail, and the central axis of annular slide rail and the coincidence of the central axis of workstation, mount are the cylinder, and mount upper portion corresponds the slide rail and sets up slider and slide rail and slide the cooperation, reduces the wearing and tearing between workstation bottom and the mount, reduces the cost of maintenance of machinery.
Further, the workpiece conveying part comprises a protruding part 12 and a second telescopic part 13, the protruding part is arranged on the workbench, a first through hole penetrating through the workbench is formed in the position, below the protruding part, of the workbench corresponding to the shape and the size of the protruding part, the second telescopic part is arranged below the workbench, and the protruding part is driven to pass through the first through hole to ascend or descend.
The suction nozzle is characterized in that the protruding portion is a cylinder corresponding to the shape and the inner concave portion of the suction nozzle in a large size, the second telescopic portion is a second telescopic rod, the output end of the second telescopic rod is connected with the bottom of the protruding portion, the driving protruding portion penetrates through the first through hole to ascend or descend, when the workpiece conveying portion is about to enter a machining area of a suction nozzle feeding interval, the driving protruding portion of the second telescopic rod penetrates through the first through hole to ascend to the upper portion of the workbench, so that the suction nozzle is sleeved above the protruding portion in the suction nozzle feeding interval, when the workpiece conveying portion is about to enter the machining area of the feeding mechanism, the driving protruding portion of the second telescopic rod penetrates through the first through hole to descend to the upper surface of the protruding portion and the upper surface of the workbench to be located on the same horizontal plane.
Further, workstation one side sets up compresses tightly mount 30, and the drive assembly that pushes down includes second rotating electrical machines 320 and carousel 321, and the setting of second rotating electrical machines is compressing mount one side, and the carousel is connected to the second rotating electrical machines output, and the drive carousel rotates.
Specifically, the second rotating electric machine is fixed on the pressing fixing frame through the matching of a bolt and a nut.
Further, the pressing plate is slidably arranged on the pressing fixing frame through the first guide rod 34, one end of the connecting rod is hinged to the rotating disc and deviates from the non-rotating center on one side of the second rotating motor, and the other end of the connecting rod is connected with the pressing plate.
Specifically, compress tightly and set up first guide bar in the mount, first guide bar has two sets ofly, and the symmetry sets up in the connecting rod both sides, and the clamp plate cover is established on first guide bar, the clamp plate can be along the vertical slip of first guide bar on first guide bar.
Furthermore, the middle part of the pressing plate is provided with a second through hole, one end of the connecting rod, which deviates from the rotary table, penetrates through the middle part of the pressing plate and extends towards the upper part of the pressing plate, the diameter of the second through hole is larger than that of the connecting rod, and an intermediate piece is arranged on the connecting rod on one side of the pressing plate.
In one embodiment, the intermediate member is a clamping block, and the clamping block is sleeved on a connecting rod below the pressing plate to support the pressing plate.
Specifically, the clamping block is a circular plate with the diameter larger than that of the second through hole, the second rotating motor drives the rotary table to rotate, one end, connected with the rotary table, of the connecting rod is driven to rotate by taking a rotating shaft of the second rotating motor as a shaft, so that the connecting rod rises or falls relative to the ground plane, the clamping block supports the pressing plate to move upwards when the connecting rod rises, and the pressing plate moves downwards under the action of self gravity when the connecting rod falls so as to tightly press the suction nozzle on the workpiece conveying part on the workbench.
In another preferred embodiment, the middle part is a spring 35, the top of the connecting rod is provided with a top cover 36, the spring is sleeved on the periphery of the connecting rod between the top cover and the pressing plate, so that the two side edges of the pressing plate corresponding to the first guide rod are stressed unevenly, the pressing plate is driven by the connecting rod to move up and down and simultaneously swing up and down by taking the connecting rod as a shaft, if the pressing plate meets a suction nozzle, the bottom of the suction nozzle is abutted against the workbench, the pressing plate can rebound under the action of the spring, and the suction nozzle damage caused by excessive extrusion of the suction nozzle by the pressing plate is avoided.
Specifically, one end of the spring is connected with the lower part of the top cover, and the other end of the spring is connected with the pressing plate.
By comparing the two embodiments, the second embodiment adds the upward tensile force of the spring when the pressing plate is pressed down, so that the pressing plate does not collide with the suction nozzle on the workpiece conveying part by taking gravity as acceleration, the suction nozzle is not damaged, and the qualified rate of workpiece processing is improved.
Further, in order to control the weight of the pressing plate, the pressing plate is prevented from being too heavy or too light, so that the object is damaged or incompletely pressed in the pressing process, the pressing plate is adaptive to processing of different suction nozzle models, the middle of the pressing plate is hollowed to form a water storage cavity, a water inlet 37 and a water outlet 38 are formed in one side of the pressing plate, the water inlet and the water outlet are communicated with the water storage cavity, and a sealing assembly is arranged on one side of the water inlet and the water outlet water storage cavity to control the pressing plate to enter water or go out water.
Specifically, the water inlet is arranged on one side of the pressing plate close to the top of the water storage cavity, and the water outlet is arranged on one side of the pressing plate close to the bottom of the water storage cavity.
The seal assembly includes a sealing gate rotatably connected to the reservoir side wall by a torsion spring 392.
Further, a magnet 390 is arranged on one side of the sealing gate close to the water outlet or the water inlet, and an iron block 391 is arranged in the water outlet or the water inlet corresponding to the magnet.
Specifically, the magnet that the water inlet is located on the sealed gate of water storage chamber one side is close to torsional spring one side and forms the slope with sealed gate lateral wall, avoids blocking when inserting the water pipe water inlet.
When the weight of clamp plate needs to be increased, the water pipe connected with the water tank is inserted into the water inlet, the front end of the water pipe props against the sealing gate, the sealing gate rotates by taking the torsion spring as an axis to open the water inlet for water inflow, after the water inflow is finished, the water pipe is drawn out, and the sealing gate is restored to the initial position under the action of the torsion spring to close the water inlet.
When the weight of clamp plate is reduced in needs, get an iron stock, 50 centimetres long iron wire is tied up to stock one end, the iron wire is flagging formation arc under the effect of gravity at the tail end, insert the stock other end in the delivery port, and the top is on magnet, sealed gate uses the torsional spring to open the delivery port as the rotation of axes, water in the retaining chamber flows into along the stock through the iron wire and places in the cistern of iron wire below, after emitting suitable water, extracts the stock, can close the delivery port.
Further, the limiting assembly comprises a front limiting plate 551 and a rear limiting plate 550, and the front limiting plate and the rear limiting plate are respectively arranged on two sides of the workpiece conveying part.
Specifically, in order to prevent the screwing operation of the screw cap from being affected by the rotation of the screw part, the front limiting plate and the rear limiting plate are respectively arranged on two sides of the workpiece conveying part, and the suction nozzle is prevented from rotating along with the screw part when the screw cap is screwed.
When the suction nozzle and the screw cap which are combined together in a rotating mode through thread matching are screwed, if the screwing angle and the screwing force direction have slight deviation, threads in the suction nozzle and the screw cap are damaged and cannot be screwed, and the yield is reduced.
Furthermore, the first wavy outer edge and the second wavy outer edge are formed by the convex parts and the concave parts which are distributed at intervals.
Specifically, the two sides of the workpiece conveying part in the workpiece conveying direction are sequentially provided with a second wavy outer edge protruding part and a first wavy outer edge protruding part, and more specifically, the workpiece conveying part is located in front of the second wavy outer edge protruding part in the workpiece conveying direction, and the second wavy outer edge protruding part is located in front of the workpiece conveying part in the workpiece conveying direction.
When the suction nozzle is screwed to drive rotation, the outer edge bulges on the two sides of the suction nozzle can be clamped at the bulges and stop rotating, so that the screw cap is screwed on the suction nozzle, after the screw cap is screwed, the screw piece is far away from the workbench under the drive of the lifting drive assembly, when the rotary drive mechanism drives the workbench to rotate to drive the suction nozzle to rotate, as the bulges on the outer edge of the second wave are clamped in the front direction of the conveying direction of the workpiece with the outer edge on one side of the suction nozzle, the suction nozzle can rotate by a certain angle in the reverse direction of the screw cap screwing direction under the obstruction of the bulges on the outer edge of the second wave until the suction nozzle returns to the initial position.
Further, a retainer plate 553 extending in the direction of the work conveying portion is provided above both the first wavy outer edge and the second wavy outer edge.
Specifically, after the piece of screwing the spiral cover, the piece was kept away from work piece conveying part to the drive of lift drive assembly, sometimes because the spiral cover card leads to suction nozzle and spiral cover to be taken up and influence follow-up processing in the piece of screwing, first wave outer fringe and second wave outer fringe top all are provided with the screens board that extends to work piece conveying part direction this moment, when the piece of screwing takes up suction nozzle and spiral cover, the suction nozzle both sides outer fringe arch can be blocked by the screens board and make spiral cover and the separation of the piece of screwing.
Further, set up connecting plate 50 between piece and the lift drive assembly revolves, revolve the piece and have a plurality of groups and revolve the equal fixed connection connecting plate bottom of piece.
Further, the lifting driving assembly comprises a lifting driving part, and the lifting driving part is arranged above the connecting plate and drives the connecting plate to ascend or descend.
Furthermore, the connecting plate is provided with two groups of second guide rods 52 which are arranged on two sides of the lifting driving part.
Specifically, ground is connected to the second guide bar bottom, and the second guide bar top sets up roof 51, and the lift drive portion sets up in the roof below, and leading limiting plate and rearmounted limiting plate pass through dead lever 552 and connect the second guide bar, and the bottom of leading limiting plate and rearmounted limiting plate does not all have the butt workstation.
The lifting driving part can be a third telescopic rod 54, the telescopic end of the third telescopic rod is connected with a connecting plate, the third telescopic rod deviates from one end of the connecting plate to be connected with a top plate, the connecting plate is driven to slide on the second guide rod, and the driving rotating part is driven to be far away from or close to the workpiece conveying part.
In another embodiment, the lifting driving portion may be a third rotating motor, a driven gear is arranged on the ground on one side of the connecting plate, which is longitudinally far away from the workbench, the driven gear is rotatably connected to a wheel carrier arranged on the ground through a first rotating shaft, the third rotating motor is arranged on the lower portion of a top plate above the driven gear, an output shaft of the third rotating motor is connected with a driving gear, the driving gear is connected with the driven gear through a transmission chain, a transmission gear is arranged on the transmission chain between the driving gear and the driven gear, and the transmission gear is rotatably connected with the side wall of the.
The working principle is as follows: the driving gear is driven to drive the transmission chain to move between the driving gear and the driven gear by controlling the third rotating motor to rotate, so that the transmission gear is driven to ascend or descend along the transmission chain, the connecting plate is driven to ascend or descend, and the rotating piece is driven to be far away from or close to the workpiece conveying part.
The utility model provides a more excellent embodiment, the lift drive division is servo motor, and the servo motor output passes through coupling joint screw lead screw, and the screw lead screw other end downwardly extending runs through the connecting plate, and the screw lead screw passes through interior external screw thread cooperation rotatable coupling connecting plate, and through controlling servo motor drive screw lead screw and rotate, and then drive the connecting plate and go up and down, drives the piece of screwing in and keep away from or be close to work piece processing portion.
Further, the push plate comprises a fixed plate 61 and a movable plate 62, the movable plate is arranged on two sides of the fixed plate and is slidably connected with the fixed plate through a sliding assembly, and the movable plate can be close to or far away from a straight line of the moving direction of the fixed plate through the sliding assembly.
Further, a bending portion 63 is disposed on a side of the movable plate away from the fixed plate.
Specifically, first pars contractilis first telescopic link, and the fixed plate deviates from work piece conveying portion one side and connects first telescopic link output, and the kink is to the arc that is close to fixed plate one side bending.
The sliding assembly comprises a sliding rod 65 and a sliding sleeve 66, the sliding rod is arranged on the fixed plate, the sliding sleeve is slidably sleeved on the sliding rod, and one side of the sliding sleeve is connected with the movable plate.
Specifically, the top of the fixing plate is provided with a vertical plate 64, and the sliding rod is arranged at the top of the fixing plate through the vertical plate.
Further, branch 67 is connected with the relative one side of fly leaf to the sliding sleeve, and is concrete, and the sliding sleeve is connected to branch one end, and the branch other end passes through the first pars contractilis top of hinged joint.
Specifically, two side edges of the fixed plate extend obliquely away from the first telescopic part, and the sliding rods are arranged at the tops of the two side edges of the fixed plate.
When the pay-off, first pars contractilis drive fixed plate removes to work piece conveying part, because branch length is fixed, and branch one end is fixed in first pars contractilis, and the sliding sleeve can be close to the fixed plate middle part along the slide bar under the effect of branch, and then drives fixed plate both sides fly leaf and be close to the shrink to the fixed plate middle part, concentrates the work piece to certain within range for the work piece on both sides can not drop to subaerial at the pay-off in-process.
Specifically, after the workpiece conveying part enters the processing position of the feeding mechanism, the second telescopic rod drives the boss to pass through the first through hole and descend to the position where the upper surface of the boss and the upper surface of the workbench are located on the same horizontal plane, and at the moment, the suction nozzle without the support of the boss is pushed by the push plate to be sent out of the workbench, so that the processing operation of screwing the screw cap on the suction nozzle is completed.
In actual work, the rotary driving mechanism drives the workbench to rotate for a certain angle at certain time intervals, the time intervals are determined by the slowest machining speed of the workpieces in each machining position, and the rotating angle is determined by the number of the workpieces which can be machined at each machining position in the equipment at the same time.
Firstly, a workpiece conveying part without carrying a workpiece rotates under the driving of a rotary driving mechanism along with a workbench, a suction nozzle enters the workbench from a suction nozzle feeding interval and falls into the rotating workpiece conveying part, the workpiece conveying part enters a processing position of a pressing mechanism along with the rotation of the workbench under the driving of the rotary driving mechanism, a second rotary motor drives a turntable to rotate, one end, connected with the turntable, of a connecting rod is driven to do eccentric reciprocating motion, the end, far away from the turntable, of the connecting rod is driven to ascend or descend, a pressing plate is driven to be far away from or close to the workpiece conveying part, and when the pressing plate is close to the workpiece conveying part, the suction nozzle is extruded to be pressed on the workbench.
And then, the workpiece conveying part moves towards the processing displacement of the cap rotating mechanism along with the rotation of the workbench under the driving of the rotary driving mechanism, the cap is conveyed to the suction nozzle in a cap rotating feeding interval in the moving process, the lifting driving part drives the screwing part to descend onto the cap rotating along with the movement to the processing position of the cap rotating mechanism, and the screwing part is started to screw the cap rotating on the suction nozzle.
And finally, the screwed screw cap and the suction nozzle enter a processing position of the feeding mechanism on the workpiece conveying part along with the rotation of the workbench, the second telescopic rod drives the boss to pass through the first through hole and descend to the position where the upper surface of the boss and the upper surface of the workbench are on the same horizontal plane, and the suction nozzle without the support of the boss is pushed by the push plate to be sent out of the workbench, so that the processing operation of screwing the screw cap on the suction nozzle is completed.
Because the suction nozzle is adding man-hour in the spiral cover interval, the protruding plane in place in suction nozzle both sides outer fringe needs to be tangent with work piece direction of delivery place circle, avoids the protruding quilt of leading limiting plate of suction nozzle both sides outer fringe to influence the processing speed by leading limiting plate and rearmounted limiting plate, and further, sets up between spiral cover material loading interval and the spiral cover interval and rectifies the bellied direction in suction nozzle both sides outer fringe to make the protruding plane in place in suction nozzle both sides outer fringe tangent with work piece direction of delivery place circle.
The correcting component comprises correcting baffles which are fixedly connected with the ground through a first support, and the two groups of correcting baffles are respectively arranged on two sides of the workpiece conveying direction of the workpiece conveying part above the workbench.
Specifically, the straightening baffle comprises a first arc-shaped baffle 71 and a second arc-shaped baffle 70, the first arc-shaped baffle and the second arc-shaped baffle are sequentially connected and arranged along the workpiece conveying direction, the arc-shaped circle center of the second arc-shaped baffle is coincided with the circle center of the circle of the workpiece conveying direction, the second arc-shaped baffle is arranged on one side of the workpiece conveying part, one end of the first arc-shaped baffle is connected with the second arc-shaped baffle, the other end of the first arc-shaped baffle is turned over to one side away from the workpiece conveying part to form an arc, and the arc diameter of the first arc-shaped baffle is smaller than the arc diameter of the second arc-shaped baffle.
In one embodiment, the arc diameters of the second arc-shaped baffles in the two groups of straightening baffles are the same, and when the planes of the outer edge bulges on the two sides of the suction nozzle are perpendicular to the tangent line in the workpiece conveying direction, the outer edge bulges on the two sides of the suction nozzle can still be clamped between the second arc-shaped baffles of the two groups of straightening baffles.
In a preferred embodiment, the arc diameters of the second arc-shaped baffles in the two sets of straightening baffles are different, and by setting the second arc-shaped baffles in the two sets of straightening baffles to arc baffles with different radians and different diameters, when the plane where the outer edge protrusions on the two sides of the suction nozzle are located is perpendicular to the tangent line in the workpiece conveying direction, the outer edge protrusions on one side of the suction nozzle will firstly abut against the second arc-shaped baffle with the larger arc diameter, and during the continuous movement of the suction nozzle in the workpiece conveying direction, the outer edge protrusions on the other side of the suction nozzle rotate to enable the plane where the outer edge protrusions on the two sides of the suction nozzle are located to be tangent to.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a spiral cover screwing device, includes the workstation, the workstation below sets up the mount, sets up rotary driving mechanism in the mount, set up work piece conveying part on the workstation, work piece conveying part has a plurality of groups, and work piece conveying part sets up on the workstation near the workstation outer fringe along the workstation outer fringe, sets up spiral cover mechanism on the workstation, and spiral cover mechanism includes spacing subassembly and spiral fastening piece, and spacing subassembly sets up work piece conveying part both sides on the workstation to the restriction suction nozzle rotates, and the setting of screwing is in work piece conveying part top, in order to screw the spiral cover on the suction nozzle, its characterized in that: the limiting assembly comprises a front limiting plate and a rear limiting plate, the front limiting plate and the rear limiting plate are respectively arranged on two sides of the workpiece conveying part, and a first wavy outer edge and a second wavy outer edge are respectively arranged on one opposite side of the front limiting plate and the rear limiting plate.
2. A cap screwing device according to claim 1 wherein said first and second undulating outer rims are each defined by spaced apart raised portions and recessed portions.
3. A cap screwing apparatus according to claim 2 wherein the second undulating peripheral rim projection and the first undulating peripheral rim projection are provided in sequence on opposite sides of the workpiece feed portion in the direction of workpiece feed.
4. A cap screwing device according to claim 1 wherein said first and second undulating rims are each provided with a detent plate extending in the direction of the workpiece feed.
5. The screw cap tightening device according to claim 1, wherein a lifting driving unit is provided at one side of the tightening member to drive the tightening member to ascend or descend relative to the workpiece conveying section, a connecting plate is provided between the tightening member and the lifting driving unit, and the tightening member has a plurality of groups and is fixedly connected to a bottom of the connecting plate.
6. A cap screwing apparatus according to claim 5 wherein the lifting drive assembly comprises a lifting drive portion disposed above the connection plate to drive the connection plate up or down.
7. A cap screwing device according to claim 6 wherein said connection plate is provided with two sets of second guide bars disposed on either side of said lifting drive.
8. The screw cap tightening device according to claim 7, wherein the lifting driving portion is a third telescopic rod, the telescopic end of the third telescopic rod is connected to the connecting plate, the end of the third telescopic rod facing away from the connecting plate is connected to the top plate, and the driving connecting plate slides on the second guide bar to drive the tightening member to move away from or close to the workpiece conveying portion.
9. The screw cap screwing device according to claim 7, wherein the lifting driving part is a third rotating motor, a driven gear is arranged on the ground on the side of the connecting plate longitudinally away from the workbench, the driven gear is rotatably connected with a wheel carrier arranged on the ground through a first rotating shaft, the third rotating motor is arranged on the lower portion of a top plate above the driven gear, an output shaft of the third rotating motor is connected with a driving gear, the driving gear is connected with the driven gear through a transmission chain, a transmission gear is arranged on the transmission chain between the driving gear and the driven gear, and the transmission gear is rotatably connected with the side wall of the connecting plate through a second rotating shaft.
10. The cap screwing device of claim 7, wherein the lifting driving part is a servo motor, the output end of the servo motor is connected with a threaded screw rod through a coupling, the other end of the threaded screw rod extends downwards to penetrate through the connecting plate, and the threaded screw rod is rotatably connected with the connecting plate through the matching of internal threads and external threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921502085.8U CN210678567U (en) | 2019-09-10 | 2019-09-10 | Spiral cover screwing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921502085.8U CN210678567U (en) | 2019-09-10 | 2019-09-10 | Spiral cover screwing device |
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| CN210678567U true CN210678567U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921502085.8U Active CN210678567U (en) | 2019-09-10 | 2019-09-10 | Spiral cover screwing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509229A (en) * | 2019-09-10 | 2019-11-29 | 汕头市瑞华塑胶有限公司 | A kind of suction nozzle cap rotating device |
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2019
- 2019-09-10 CN CN201921502085.8U patent/CN210678567U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509229A (en) * | 2019-09-10 | 2019-11-29 | 汕头市瑞华塑胶有限公司 | A kind of suction nozzle cap rotating device |
| CN110509229B (en) * | 2019-09-10 | 2024-04-05 | 汕头市瑞华塑胶有限公司 | Suction nozzle cap screwing device |
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