CN111323157B - Automatic change pay-off assembly check out test set - Google Patents
Automatic change pay-off assembly check out test set Download PDFInfo
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- CN111323157B CN111323157B CN202010116543.5A CN202010116543A CN111323157B CN 111323157 B CN111323157 B CN 111323157B CN 202010116543 A CN202010116543 A CN 202010116543A CN 111323157 B CN111323157 B CN 111323157B
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- crown wheel
- rotating shaft
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- sleeve
- bolt
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model provides an automatic change pay-off assembly check out test set, includes belt conveyor line, and belt conveyor line passes through motor drive, belt outer lane equidistance on the belt conveyor line is provided with the dog, on the belt conveyor line be provided with A part and B part between the dog, the A part adopts hexagon socket head cap screw to install the upper end at the B part, and the both sides face of B part is hugged closely two on the side of dog, the vertical circular sleeve that is provided with in top of belt conveyor line, servo motor fixes in electric telescopic handle's expansion end bottom. The bolt tightness detection device can detect the tightness of the bolt, can tighten the bolt if the bolt is too loose, can give an alarm in time when the bolt is in a thread slipping phenomenon, and can draw a continuous arc line on the surfaces of the bolt and a part after the bolt tightness is detected, wherein the extension direction of the arc line is the same as the screwing direction of the bolt, so that a user can judge the tightness of the bolt and the screwing direction of the bolt through a visual method in later equipment maintenance.
Description
Technical Field
The invention belongs to the field of automatic feeding assembly detection equipment, and particularly relates to automatic feeding assembly detection equipment.
Background
At present, a plurality of devices are assembled by automatic lines, after the devices are assembled, a plurality of manufacturers do not arrange personnel or add related devices to detect the tightness of the bolts, a plurality of new products have the phenomenon of bolt thread slipping in the hands of customers, the image of brands in the customers is seriously influenced, when the devices are in a maintenance stage, a continuous line is often drawn on the bolts and the devices in order to judge the tightness of the bolts by a visual method, but the devices are lacking in the market; at present, the turning direction of the domestic bolt is not completely the same as that of the foreign bolt, and when the bolt is loosened and detached by using the electric torque gun, if the turning direction of the bolt is not distinguished, the bolt is very easy to be knocked tighter in a reverse direction, so that the bolt cannot be detached smoothly, and meanwhile, the bolt is easy to slip.
Disclosure of Invention
The invention provides automatic feeding assembly detection equipment, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
an automatic feeding assembly detection device comprises a belt conveying line, the belt conveying line is driven by a motor, stop blocks are arranged on the belt conveying line at equal intervals on an outer ring of a belt, a part A and a part B are arranged between the stop blocks on the belt conveying line, the part A is installed at the upper end of the part B by adopting an inner hexagon bolt, two side faces of the part B are tightly attached to the side faces of the two stop blocks, a circular sleeve is vertically arranged above the belt conveying line, a servo motor is arranged at the upper end of the circular sleeve, the servo motor is fixed at the bottom of the movable end of an electric telescopic rod, the electric telescopic rod is vertically arranged at the lower end of a sliding block on an electric sliding rail in a shell, an output shaft of the servo motor extends into the circular sleeve, an output shaft of the servo motor and the circular sleeve are vertically arranged on, the driving crown wheel can slide up and down on an output shaft of the servo motor, a sealing ring is fixed on the outer ring of the driving crown wheel, the outer ring of the sealing ring is attached to the inner wall of the circular sleeve, a first spring is arranged between the inner wall of the circular sleeve and the driving crown wheel on the output shaft of the servo motor, a driven crown wheel is arranged at the lower end of the driving crown wheel in the circular sleeve, the driving crown wheel is meshed with the driven crown wheel, the outer ring of the driven crown wheel is connected with the inner wall of the circular sleeve by adopting a sealing bearing, the driven crown wheel and the sealing bearing divide the interior of the circular sleeve into an upper cavity and a lower cavity, the upper cavity and the lower cavity are communicated through a first air outlet pipe, a one-way valve is arranged at the position where the first air outlet pipe is communicated with the upper cavity, a first air outlet hole is arranged on the circular sleeve corresponding to the position of the upper cavity, the bottom of the sealing separation blade naturally hangs down under the action of gravity, the lower end of the driven crown-shaped wheel is provided with an elastic sliding mechanism, a rotating shaft is arranged in the elastic sliding mechanism, the driven crown-shaped wheel can drive the rotating shaft to rotate through the elastic sliding mechanism, the bottom of the rotating shaft penetrates through the circular sleeve and vertically extends downwards, the outer rings of the driving crown-shaped wheel and the driven crown-shaped wheel are circular, the driven crown-shaped wheel and the rotating shaft are vertically arranged on the same axis, the outer ring of the rotating shaft is fixedly provided with an arc line drawing mechanism, the arc line drawing mechanism can draw a continuous arc line on the part A and the hexagon socket head cap screw according to the rotating direction of the rotating shaft, the elastic sliding mechanism can lead the rotating shaft to be lifted up after the tightness of the hexagon socket cap screw is detected, so that the arc line drawing mechanism draws a line, the bottom of the rotating shaft is provided with a hexagonal joint, the electromagnetic directional valve and the circular sleeve are internally provided with a third air outlet pipe communicated with the lower cavity, one end of the fourth air outlet pipe is communicated with the electromagnetic directional valve, the other end of the fourth air outlet pipe is communicated with the outside, the other side of the electronic barometer is provided with a controller, an alarm, a network signal transceiver and an electronic watch, the elastic sliding mechanism comprises a square cylinder, a second spring and a piston, the square cylinder is fixed at the bottom of the driven crown wheel, a square groove is formed in the square cylinder, the middle vertical line of the square groove is coaxial with the axis of the rotating shaft, the square groove is internally provided with a square piston, the rotating shaft is fixed at the bottom of the piston, the second spring is connected between the top surface of the piston in the square cylinder and the bottom surface of the driven crown wheel, and.
The automatic feeding assembly detection device comprises an air pump, a round tube, a pull rod, a check ring, a sleeve, a first tension spring, a second tension spring, a pneumatic telescopic rod, a painting brush and a second air outlet pipe, wherein the sleeve is fixed at the bottom of a rotating shaft, the air pump is fixed on the outer ring of the sleeve, the round tube is obliquely arranged on the outer ring of the sleeve, the initial state of the bottom of the round tube obliquely extends towards the bottom of the rotating shaft, the check ring is fixed at the top of the round tube, a through hole is formed in the middle of the check ring, the air outlet end of the air pump is connected with the through hole of the check ring through the second air outlet pipe, the top of the outer ring of the round tube is connected with the top of the outer ring of the sleeve through the pull rod, the pull rods are connected to the round tube and the sleeve through hinges, the second tension spring is connected to the middle of the outer ring, the bottom of the circular tube outer ring is fixed with a pneumatic telescopic rod close to one side of the rotating shaft, the fixed end of the pneumatic telescopic rod is vertically fixed on the circular tube outer ring, the movable end of the pneumatic telescopic rod is attached to the outer ring of the sleeve, and the pneumatic telescopic rod is communicated with the inner part of the circular tube through a second air outlet hole.
According to the automatic feeding assembly detection device, the gap between the painting brush and the inner ring of the circular tube is set to be zero five millimeters.
According to the automatic feeding assembly detection equipment, the top of the movable end of the pneumatic telescopic rod is hemispherical.
The invention has the advantages that: the invention can be automatically controlled by a controller, when whether an inner hexagonal bolt is screwed down needs to be detected, the lower cavity is communicated with the electronic barometer by the electromagnetic directional valve, the electric telescopic rod slides to the position right above the inner hexagonal bolt by the upper sliding block of the electric sliding rail, the electric telescopic rod extends, the hexagonal joint at the bottom of the rotating shaft extends into the inner hexagonal bolt, the servo motor is started, the servo motor rotates and drives the rotating shaft to rotate, when the inner hexagonal bolt is completely screwed down, the rotating shaft cannot rotate continuously, the driving crown wheel only slides up and down in the circular sleeve, when the driving crown wheel slides up, air in the upper cavity enters the lower cavity through the one-way valve and the first air outlet pipe, when the driving crown wheel slides down, external air enters the upper cavity through the first air outlet hole, the circulation is repeated, and a large amount of air in the upper cavity enters the lower cavity through the one-way valve and the first air outlet pipe, part of air in the lower cavity enters the elastic sliding mechanism through the third air outlet hole, so that the rotating shaft slides upwards, the rotating resistance of the rotating shaft is reduced suddenly, the servo motor continues to drive the rotating shaft to rotate, at the moment, the arc line drawing mechanism is started, the arc line drawing mechanism draws a continuous arc line on the part A and the hexagon socket bolt according to the rotation direction of the rotating shaft, meanwhile, the other part of air in the lower cavity enters the electronic barometer, after the electronic barometer reaches a set value, the electronic barometer transmits a signal to the controller through the network signal transceiver, the electromagnetic reversing valve communicates the lower cavity with the fourth air outlet pipe, the air in the lower cavity is discharged through the fourth air outlet pipe, and the piston pushes the rotating shaft to slide downwards under the action of the second spring, so that the next continuous detection is facilitated; when the tightness of the inner hexagon bolt is detected, if the controller does not receive pressure information of the electronic barometer all the time and the set time of the electronic barometer is reached, the electronic watch transmits a signal to the controller, and the alarm is started to remind an operator of the occurrence of the phenomenon that the inner hexagon bolt slips; the utility model provides an automatic change pay-off assembly check out test set, can detect the elasticity of bolt, if the pine can be screwed up the bolt, can in time report to the police when the smooth silk phenomenon of bolt appears, simultaneously after having detected the bolt elasticity, can draw a continuous pitch arc on bolt and part surface, and the extending direction of pitch arc is the same with the direction of screwing of bolt, make in later stage equipment maintenance, the user of service can judge the elasticity of bolt and the direction of screwing of bolt through visual method.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced 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 structural view of the present invention; FIG. 2 is an enlarged view of the portion I in FIG. 1; FIG. 3 is an enlarged view of section II of FIG. 1; fig. 4 is an enlarged schematic view of fig. 1 at the position iii.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
An automatic feeding assembly detection device comprises a belt conveying line 1, wherein the belt conveying line 1 is driven by a motor, stop blocks 2 are arranged on the belt conveying line 1 in an equidistance mode at the outer ring of a belt, an A part 3 and a B part 4 are arranged between the stop blocks 2 on the belt conveying line 1, the A part 3 is installed at the upper end of the B part 4 by adopting an inner hexagon bolt 25, two side faces of the B part 4 are tightly attached to the side faces of the two stop blocks 2, a round sleeve 5 is vertically arranged above the belt conveying line 1, a servo motor 6 is arranged at the upper end of the round sleeve 5, the servo motor 6 is fixed at the bottom of the movable end of an electric telescopic rod 42, the electric telescopic rod 42 is vertically arranged at the lower end of a slide block on an electric slide rail in a shell, an output shaft of the servo motor 6 extends into the round sleeve 5, a driving crown wheel 7 is connected on an output shaft of a servo motor 6 in the circular sleeve 5 by adopting a key and a keyway, the driving crown wheel 7 can slide up and down on the output shaft of the servo motor 6, a sealing ring 41 is fixed on the outer ring of the driving crown wheel 7, the outer ring of the sealing ring 41 is attached on the inner wall of the circular sleeve 5, a first spring 16 is arranged between the inner wall of the circular sleeve 5 and the driving crown wheel 7 on the output shaft of the servo motor 6, a driven crown wheel 8 is arranged at the lower end of the driving crown wheel 7 in the circular sleeve 5, the driving crown wheel 7 is meshed with the driven crown wheel 8, the outer ring of the driven crown wheel 8 is connected with the inner wall of the circular sleeve 5 by adopting a sealing bearing 9, the driven crown wheel 8 and the sealing bearing 9 divide the inside of the circular sleeve 5 into an upper cavity 13 and a lower cavity 14, the upper cavity 13 is communicated with the lower cavity 14 by a first air outlet pipe 15, a, a first air outlet 17 is arranged on the circular sleeve 5 corresponding to the upper cavity 13, a sealing baffle 18 is arranged on the inner wall of the circular sleeve 5 corresponding to the first air outlet 17, the top of the sealing baffle 18 is hinged on the inner wall of the circular sleeve 5, the bottom of the sealing baffle 18 naturally hangs down under the action of gravity, the lower end of the driven crown wheel 8 is provided with an elastic sliding mechanism, a rotating shaft 10 is arranged in the elastic sliding mechanism, the driven crown wheel 8 can drive the rotating shaft 10 to rotate through the elastic sliding mechanism, the bottom of the rotating shaft 10 penetrates through the circular sleeve 5 and vertically extends downwards, the outer rings of the driving crown wheel 7 and the driven crown wheel 8 are circular, the driven crown wheel 8 and the rotating shaft 10 are vertically arranged on the same axis, an arc-shaped line drawing mechanism is fixed on the outer ring of the rotating shaft 10, and the arc-shaped line drawing mechanism can draw a continuous arc line on the part A3 and, the elastic sliding mechanism can enable the rotating shaft 10 to be lifted up after the tightness of the inner hexagon bolt 25 is detected, so that the line drawing of the arc line drawing mechanism is facilitated, the hexagon joint 11 is arranged at the bottom of the rotating shaft 10, the electronic barometer 12 is arranged on the outer ring of the circular sleeve 5, the lower end of the electronic barometer 12 is communicated with the electromagnetic directional valve 19 through the air inlet pipe 43, the electromagnetic directional valve 19 is communicated with the lower cavity 14 in the circular sleeve 5 through the third air outlet pipe 20, one end of the fourth air outlet pipe 21 is communicated with the electromagnetic directional valve 19, the other end of the fourth air outlet pipe 21 is communicated with the outside, and the controller 22, the alarm 23, the network signal transceiver 24 and the electronic watch are arranged beside the electronic barometer 12. The invention can be automatically controlled by the controller 22, when it is required to detect whether the hexagon socket head cap screw 25 is screwed down, the lower cavity 14 is communicated with the electronic barometer 12 by the electromagnetic directional valve 19, the electric slide rail upper slide block slides the electric telescopic rod 42 to the position right above the hexagon socket head cap screw 25, the electric telescopic rod 42 extends, the hexagon joint 11 at the bottom of the rotating shaft 10 extends into the hexagon socket head cap screw 25, the servo motor 6 is started, the servo motor 6 rotates and drives the rotating shaft 10 to rotate, when the hexagon socket head cap screw 25 is completely screwed down, the rotating shaft 10 cannot rotate continuously, the driving crown wheel 7 only slides up and down in the circular sleeve 5, when the driving crown wheel 7 slides up, the air in the upper cavity 13 enters the lower cavity 14 through the one-way valve 44 and the first air outlet 15, when the driving crown wheel 7 slides down, the external air enters the upper cavity 13 through the first air outlet 17, and the cycle is repeated, a large amount of air in the upper cavity 13 enters the lower cavity 14 through the check valve 44 and the first air outlet pipe 15, a part of air in the lower cavity 14 enters the elastic sliding mechanism through the third air outlet hole 40, so that the rotating shaft 10 slides upwards, the rotating resistance of the rotating shaft 10 is suddenly reduced, the servo motor 6 continues to drive the rotating shaft 10 to rotate, at the moment, the arc-shaped line drawing mechanism is opened, the arc-shaped line drawing mechanism draws a continuous arc line on the part A3 and the hexagon socket head cap screw 25 according to the rotating direction of the rotating shaft 10, meanwhile, another part of air in the lower cavity 14 enters the electronic barometer 12, after the electronic barometer 12 reaches a set value, the electronic barometer 12 transmits a signal to the controller 22 through the network signal transceiver 24, the electromagnetic directional valve 19 communicates the lower cavity 14 with the fourth air outlet pipe 21, the air in the lower cavity 14 is discharged through the fourth air outlet pipe 21, under the action of the second spring, the piston 38 pushes the rotating shaft 10 to slide downwards, so that the next continuous detection of the invention is facilitated; when the tightness of the inner hexagon bolt 25 is detected, if the controller 22 does not receive pressure information of the electronic barometer 12 all the time and reaches the time set by the electronic meter, the electronic meter transmits a signal to the controller 22, and the alarm 23 is started to remind an operator of the occurrence of the phenomenon that the inner hexagon bolt 25 slips; the utility model provides an automatic change pay-off assembly check out test set, can detect the elasticity of bolt, if the pine can be screwed up the bolt, can in time report to the police when the smooth silk phenomenon of bolt appears, simultaneously after having detected the bolt elasticity, can draw a continuous pitch arc on bolt and part surface, and the extending direction of pitch arc is the same with the direction of screwing of bolt, make in later stage equipment maintenance, the user of service can judge the elasticity of bolt and the direction of screwing of bolt through visual method.
Specifically, as shown in the figure, the arc line drawing mechanism described in this embodiment includes an air pump 45, a circular tube 26, a pull rod 27, a check ring 28, a sleeve 29, a first tension spring 30, a second tension spring 31, a pneumatic telescopic rod 32, a painting brush 33, and a second air outlet pipe 34, where the sleeve 29 is fixed at the bottom of the rotating shaft 10, the air pump 45 is fixed at the outer ring of the sleeve 29, the circular tube 26 is obliquely arranged at the outer ring of the sleeve 29, the initial state at the bottom of the circular tube 26 obliquely extends to the bottom of the rotating shaft 10, the check ring 28 is fixed at the top inside of the circular tube 26, a through hole is formed in the middle of the check ring 28, the air outlet end of the air pump 45 is connected with the through the second air outlet pipe 34, the top of the outer ring of the circular tube 26 is connected with the top of the outer ring of the sleeve 29 by the, the outer lane subsides of painting brush 33 are put on the inner wall of pipe 26, and painting brush 33 top and retaining ring 28 bottom are connected through first extension spring 30 in the pipe 26, and 26 outer lane bottoms of pipe are close to pivot 10 one side and are fixed with pneumatic telescopic rod 32, and pneumatic telescopic rod 32's stiff end vertical fixation is on 26 outer lanes of pipe, and pneumatic telescopic rod 32's expansion end subsides are put on 29 outer lanes of sleeve pipe, and pneumatic telescopic rod 32 passes through the inside intercommunication of second venthole 35 and pipe 26. When a continuous arc line needs to be drawn on the part A3 and the hexagon socket head cap screw 25 according to the rotation direction of the rotating shaft 10, the servo motor 6 rotates to drive the arc line drawing mechanism to rotate through the rotating shaft 10, the rotation direction of the servo motor 6 is the same as the rotation direction of the hexagon socket head cap screw 25, the air pump 45 is started, outside air enters the round tube 26 through the second air outlet pipe 34, the air pressure in the round tube 26 is increased, the painting brush 33 slides towards the hexagon socket head cap screw 25 right below the rotating shaft 10 under the pushing of the air pressure, when the bottom of the painting brush 33 contacts the top of the hexagon socket head cap screw 25, the air in the round tube 26 enters the pneumatic telescopic rod 32 through the second air outlet hole 35, the pneumatic telescopic rod 32 extends to push the bottom of the round tube 26 to rotate towards the direction far away from the rotating shaft 10 around the connecting point of the pull rod 27 and the round tube 26, and meanwhile, the, painting brush 33 contacts hexagon socket head cap screw 25 and A part 3 in proper order, and pivot 10 drives the rotation of arc setting-out mechanism simultaneously for painting brush 33 can draw a continuous pitch arc on hexagon socket head cap screw 25 and A part 3, and the pitch arc can be used for visually detecting whether interior hexagon head cap screw 25 is not hard up in the use in later stage, and the rotation of pitch arc can be used to the faster direction of screwing of judgement hexagon head cap screw 25 simultaneously.
Specifically, as shown in the figure, the elastic sliding mechanism described in this embodiment includes a square tube 36, a second spring 37 and a piston 38, the square tube 36 is fixed at the bottom of the driven crown wheel 8, a square groove 39 is provided in the square tube 36, the middle vertical line of the square groove 39 is coaxial with the axis of the rotating shaft 10, a square piston 38 is provided in the square groove, the rotating shaft 10 is fixed at the bottom of the piston 38, the second spring 37 is connected between the top surface of the piston 38 and the bottom surface of the driven crown wheel 8 in the square tube 36, and a third air outlet 40 is provided below the piston 38 at the bottom of the outer wall of the square tube 36. The lower cavity 14 is communicated with the electronic barometer 12 through the electromagnetic directional valve 19, the electric telescopic rod 42 extends, the hexagonal joint 11 extends into the hexagon socket head cap screw 25, the servo motor 6 is started, the servo motor 6 rotates and drives the rotating shaft 10 to rotate, when the hexagon socket head cap screw 25 is tightened, the driving crown wheel 7 cannot drive the driven crown wheel 8 to rotate, the driving crown wheel 7 only slides up and down in the circular sleeve 5, when the driving crown wheel 7 slides up, air in the upper cavity 13 enters the lower cavity 14 through the one-way valve 44 and the first air outlet pipe 15, when the driving crown wheel 7 slides down, outside air enters the upper cavity 13 through the first air outlet hole 17, the circulation is repeated for many times, a large amount of air enters the lower cavity 14 through the one-way valve 44 and the first air outlet pipe 15, part of air in the lower cavity 14 enters the square barrel 36 through the third air outlet hole 40, and the air pressure of the square barrel 36 is increased, the piston 38 slides upwards under the pushing of air pressure, the top of the rotating shaft 10 is fixed at the lower end of the piston 38, the piston 38 slides upwards to drive the rotating shaft 10 to slide upwards, the other part of air in the lower cavity 14 sequentially passes through the third air outlet pipe 20 and the air inlet pipe 43 to enter the electronic barometer 12, after the pressure in the electronic barometer 12 reaches a set value, the electronic barometer 12 sends the air to the controller 22 through the network signal transceiver 24, the electromagnetic directional valve 19 communicates the lower cavity 14 with the fourth air outlet pipe 21, the air in the lower cavity 14 is discharged through the fourth air outlet pipe 21, under the action of the second spring 37, the piston 38 pushes the rotating shaft 10 to slide downwards, the elastic sliding mechanism can enable the hexagonal joint 11 to slide into the hexagon socket head cap screw 25 more smoothly, and the rotating shaft 10 is lifted up after the tightness of the hexagon socket head screw 25 is detected, so that the line drawing of the arc line drawing mechanism.
Further, as shown in the figure, the gap between the brush 33 and the inner ring of the round tube 26 is set to be zero five millimeters. A gap of zero five millimeters is provided so that some air may be blown through the gap toward the bottom of brush 33 and the line drawn by brush 33 may be blown dry.
Further, as shown in fig. 4, the top of the movable end of the pneumatic telescopic rod 32 according to the present embodiment is configured as a hemisphere. The movable end of the pneumatic telescopic rod 32 is better attached to the sleeve 29.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides an automatic change pay-off assembly check out test set which characterized in that: the belt conveying line comprises a belt conveying line (1), wherein the belt conveying line (1) is driven by a motor, a stop block (2) is arranged on the belt conveying line (1) at the same distance of an outer ring of a belt, an A part (3) and a B part (4) are arranged between the stop blocks (2) on the belt conveying line (1), the A part (3) is installed at the upper end of the B part (4) by adopting an inner hexagon bolt (25), two side surfaces of the B part (4) are tightly attached to the side surfaces of the two stop blocks (2), a round sleeve (5) is vertically arranged above the belt conveying line (1), a servo motor (6) is arranged at the upper end of the round sleeve (5), the servo motor (6) is fixed at the bottom of the movable end of an electric telescopic rod (42), the electric telescopic rod (42) is vertically arranged at the lower end of a sliding block on an outer electric sliding, an output shaft of a servo motor (6) and a circular sleeve (5) are vertically arranged in the same axial direction, an output shaft of the servo motor (6) in the circular sleeve (5) is connected with a driving crown wheel (7) by a key and a keyway, the driving crown wheel (7) can slide up and down on the output shaft of the servo motor (6), a sealing ring (41) is fixed on the outer ring of the driving crown wheel (7), the outer ring of the sealing ring (41) is attached to the inner wall of the circular sleeve (5), a first spring (16) is arranged between the inner wall of the circular sleeve (5) and the driving crown wheel (7) on the output shaft of the servo motor (6), a driven crown wheel (8) is arranged at the lower end of the driving crown wheel (7) in the circular sleeve (5), the driving crown wheel (7) is meshed with the driven crown wheel (8), the outer ring of the driven crown wheel (8) is connected with the inner wall of the circular sleeve (5), the driven crown wheel (8) and the sealing bearing (9) divide the interior of the circular sleeve (5) into an upper cavity (13) and a lower cavity (14), the upper cavity (13) is communicated with the lower cavity (14) through a first air outlet pipe (15), a one-way valve (44) is arranged at the position where the first air outlet pipe (15) is communicated with the upper cavity (13), a first air outlet hole (17) is formed in the circular sleeve (5) corresponding to the upper cavity (13), a sealing blocking piece (18) is arranged on the inner wall of the circular sleeve (5) corresponding to the first air outlet hole (17), the top of the sealing blocking piece (18) is hinged to the inner wall of the circular sleeve (5), the bottom of the sealing blocking piece (18) naturally hangs down under the action of gravity, an elastic sliding mechanism is arranged at the lower end of the driven crown wheel (8), a rotating shaft (10) is arranged in the elastic sliding mechanism, the driven crown wheel (8) can drive the rotating shaft (, the bottom of the rotating shaft (10) penetrates out of the round sleeve (5) and vertically extends downwards, the outer rings of the driving crown wheel (7) and the driven crown wheel (8) are round, the driven crown wheel (8) and the rotating shaft (10) are vertically arranged on the same axis, an arc line drawing mechanism is fixed on the outer ring of the rotating shaft (10), and the arc line drawing mechanism can draw a continuous arc line on the part A (3) and the hexagon socket head cap screw (25) according to the rotating direction of the rotating shaft (10); after the tightness of the hexagon socket head cap screw (25) is detected, the elastic sliding mechanism can lift the rotating shaft (10), so that the arc line drawing mechanism can draw lines conveniently; the bottom of the rotating shaft (10) is provided with a hexagonal joint (11), the outer ring of the circular sleeve (5) is provided with an electronic barometer (12), the lower end of the electronic barometer (12) is communicated with the electromagnetic directional valve (19) through an air inlet pipe (43), the electromagnetic directional valve (19) is communicated with the lower cavity (14) in the circular sleeve (5) through a third air outlet pipe (20), one end of a fourth air outlet pipe (21) is communicated with the electromagnetic directional valve (19), the other end of the fourth air outlet pipe (21) is communicated with the outside, a controller (22), an alarm (23), a network signal transceiver (24) and an electronic watch are arranged beside the electronic barometer (12), the elastic sliding mechanism comprises a square cylinder (36), a second spring (37) and a piston (38), the square cylinder (36) is fixed at the bottom of the driven crown wheel (8), and a square groove (39) is arranged in the square cylinder (36), the middle vertical line of the square groove (39) is coaxial with the axis of the rotating shaft (10), the square groove is internally provided with a square piston (38), the rotating shaft (10) is fixed at the bottom of the piston (38), a second spring (37) is connected between the top surface of the piston (38) in the square cylinder (36) and the bottom surface of the driven crown wheel (8), and a third air outlet hole (40) is formed below the piston (38) at the bottom of the outer wall of the square cylinder (36).
2. The automated feed assembly inspection device of claim 1, wherein: the arc-shaped line drawing mechanism comprises an air pump (45), a round pipe (26), a pull rod (27), a check ring (28), a sleeve (29), a first tension spring (30), a second tension spring (31), a pneumatic telescopic rod (32), a painting brush (33) and a second air outlet pipe (34), wherein the sleeve (29) is fixed at the bottom of a rotating shaft (10), the air pump (45) is fixed on the outer ring of the sleeve (29), the round pipe (26) is obliquely arranged on the outer ring of the sleeve (29), the initial state of the bottom of the round pipe (26) obliquely extends towards the bottom of the rotating shaft (10), the check ring (28) is fixed at the inner top of the round pipe (26), a through hole is formed in the middle of the check ring (28), the air outlet end of the air pump (45) is connected with the through hole of the check ring (28) through the second air outlet pipe (34), the top of the outer ring of the round pipe (26) is connected with the top of the outer ring, pipe (26) outer lane middle part and sleeve pipe (29) outer lane middle part are connected with second extension spring (31), be provided with painting brush (33) in pipe (26), the outer lane subsides of painting brush (33) are put on the inner wall of pipe (26), painting brush (33) top and retaining ring (28) are connected through first extension spring (30) in pipe (26), pipe (26) outer lane bottom is close to pivot (10) one side and is fixed with pneumatic telescopic rod (32), the stiff end vertical fixation of pneumatic telescopic rod (32) is on pipe (26) outer lane, the expansion end subsides of pneumatic telescopic rod (32) are put on sleeve pipe (29) outer lane, pneumatic telescopic rod (32) are through second venthole (35) and inside intercommunication of pipe (26).
3. The automated feed assembly inspection device of claim 2, wherein: the gap between the drawing pen (33) and the inner ring of the circular tube (26) is set to be zero five millimeters.
4. The automated feed assembly inspection device of claim 2, wherein: the top of the movable end of the pneumatic telescopic rod (32) is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN111323157A (en) | 2020-06-23 |
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