CN117184841A

CN117184841A - Mechanical manufacturing adjusting device

Info

Publication number: CN117184841A
Application number: CN202311231738.4A
Authority: CN
Inventors: 陈辉; 阮志斌; 史玉林; 王伯旺
Original assignee: Yueqing Intelligent Equipment And Manufacturing Research Institute
Current assignee: Yueqing Intelligent Equipment And Manufacturing Research Institute
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2023-12-08

Abstract

The invention belongs to the technical field of mechanical manufacturing tool design, in particular to a mechanical manufacturing adjusting device which comprises a shell, wherein the shell comprises two side plates and an upper plate, the inner sides of the two side plates are fixedly connected with fixed plates respectively, the fixed plates are disc-shaped, two protection plates are fixedly connected between the two fixed plates, the protection plates are quarter circular arc plates, the two protection plates are respectively and fixedly connected to the upper part and the lower part between the two fixed plates, a telescopic rod is movably inserted between the two fixed plates, the two fixed plates are coaxial with the telescopic rod, the periphery of the telescopic rod is slidably connected with a rotating shaft core, two ends of the rotating shaft core are positioned between the fixed plates, a plurality of plate-shaped rotating trays are fixedly connected to the periphery of the rotating shaft core, the rotating trays are uniformly distributed on the periphery of the rotating shaft core, a dent is arranged in the middle of the rotating tray, and a clamping device for fixing workpieces is arranged at the rotating tray. The device can adjust the front and back surfaces of the workpiece and return unqualified products.

Description

Mechanical manufacturing adjusting device

Technical Field

The invention belongs to the technical field of mechanical manufacturing tool design, and particularly relates to a mechanical manufacturing adjusting device.

Background

The mechanical product is all around, is widely applied to all sides of life, industry, aerospace and the like, and is finished on a production line in the manufacturing process, and the mechanical product can be required to be processed in all directions, so that the turnover of the mechanical product is a process which is frequently performed. The manual turning-over obviously cannot meet the current production requirements, so that an adjusting device which can be used on a production line and improves the production efficiency is required to be designed, and the device can automatically turn over mechanical products and stably put the mechanical products on the production line. The existing bolt lock catch composed of simple mechanical structures is widely used for parts, such as leather bags, wooden boxes, drawers and the like, which need to be locked. The processing, manufacturing and finished product detection of the lock catch generally require that the front and back sides of the lock catch are both required to be operated, such as screwing of bolts on the lock catch, surface polishing, front engraving or pasting of a sticker on the lock catch, and the like, after the front side processing, the lock catch is turned over, and meanwhile, the engraving or pasting of patterns on the lock catch and the like are processed in fixed directions, so that the lock catch direction after turning over is preferably uniform for facilitating subsequent processing. The front side processing may have some substandard defective products, and it is preferable to separate the defective products from the qualified lock catches by an adjusting device, and transport the defective products back to the front side processing place for reprocessing or scrapping.

The patent application with publication number of CN 110255136A discloses a cylinder workpiece turn-over device from top to bottom, through setting up upper and lower two-layer conveyer belt to set up the arc in the centre, the work piece strikes the arc under the action of gravity, and changes the positive and negative under the effect of arc, falls into the conveyer belt of below. The method can ensure that the workpiece is turned over and falls into the lower conveying device relatively stably through repeated adjustment, but the turning over method is too rough, the workpiece can be damaged by impact in the turning over process, and particularly the latch is a relatively precise machine, so that the sliding of the latch is unstable in the using process of the latch. The patent application with publication number CN 113859934B discloses a turn-over device, which turns over by means of a roller, but this method is also rough, and the lock catch is constantly rolled and bumped in the roller. Both methods cannot ensure the same locking direction after turning, and particularly in the case of round locking, the subsequent design of direction-adjusting equipment is required, which is inconvenient.

To this end, the invention provides a machine-made adjusting device.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the invention discloses a machine manufacturing adjusting device, which comprises a first conveying device, a second conveying device, a third conveying device and a rotating device, wherein the first conveying device and the third conveying device are positioned on the same side of the rotating device, the first conveying device and the third conveying device are respectively positioned on the upper and lower sides of the same frame, the second conveying device is positioned on the other side of the rotating device and is the same as the third conveying device in height, the rotating device comprises a shell, the shell comprises two side plates and an upper plate, fixed plates are fixedly connected to the inner sides of the two side plates respectively, the fixed plates are disc-shaped, two protection plates are fixedly connected between the two fixed plates, the protection plates are quarter-arc plates, the two protection plates are fixedly connected to the upper and lower sides between the two fixed plates respectively, a telescopic rod is movably inserted between the two fixed plates, the two fixed plates are coaxial with the telescopic rod, the periphery of the telescopic rod is slidably connected with a rotating shaft core, the two ends of the rotating shaft core are positioned between the fixed plates, a plurality of plate-shaped rotating trays are fixedly connected to the periphery of the rotating shaft core, the rotating tray is uniformly distributed on the periphery of the rotating core, a concave part is arranged in the middle of the rotating tray, and a workpiece clamping device is arranged at the position for fixing workpieces.

Preferably, the clamping device comprises a rotating clamp, the rotating clamp is provided with a group at each rotating tray, each group of rotating clamp is provided with a left clamping arm and a right clamping arm, two ends of the rotating shaft core are fixedly connected with a rotator which rotates along with the rotating shaft core, the rotator is disc-shaped, each clamping arm of the rotating clamp is slidably connected in a circular ring-shaped track at one end close to the rotator, the clamping arms are of hollow structures, spring clamping plates are arranged in the clamping arms, the upper side and the lower side of each spring clamping plate are wrapped in the clamping arms, the outer sides of the spring clamping plates are provided with elastic structures, the other ends of the elastic structures act on the inner walls of the clamping arms, the inner sides of the spring clamping plates extend out of the clamping arms, one end of each spring clamping plate, which is far away from the rotating shaft core, is provided with rectangular protrusions, one end, which is far away from the rotating shaft core, of each spring clamping plate is provided with an arc-shaped, the outer side of each clamping arm is slidably connected with a sliding switch, one end, which is far away from the rotating shaft core, of each sliding switch is provided with an opening, and one end, which is close to the rotating shaft core is provided with a rotating ball.

Preferably, the outer side of the rotator is provided with a track disc, the track disc is fixed on the fixed disc, a concave disc is fixedly connected in the track disc, the inner wall of the track disc and the concave disc enclose an annular track, one end of the sliding switch, which is close to the rotating shaft core, is slidably connected in the annular track, a bulge is arranged at the right lower position of the annular track on the inner wall of the track disc, and the concave disc is positioned in a pit corresponding to the bulge of the track disc.

Preferably, the rotary ball sliding connection is in the annular track, and track dish left side below is provided with the rotary switch, and rotary switch position corresponds with concave dish concave part position, rotary switch rotates to be connected on the track dish, and rotary switch bottom and rotary ball contact position are provided with the arc line of matching rotary ball, the arc line is the protruding structure with rotary ball extrusion to concave dish concave part.

Preferably, the first conveying device is positioned in the center of the left side of the rotating device, the first conveying device comprises a conveying belt, first pushing pieces arranged on the conveying belt and baffle plates positioned on two sides of the conveying belt, the first pushing pieces are fixed on the conveying belt at uniform intervals, and workpieces are placed on the left side of each pushing piece.

Preferably, the second conveying device and the third conveying device are respectively positioned at the left lower part and the right lower part of the rotating device, the second conveying device and the third conveying device respectively comprise a conveying belt, baffle plates at two sides of the conveying belt and a second pushing piece on the conveying belt, the second pushing pieces are distributed at intervals and have the same interval distance as the first pushing piece on the conveying belt, the baffle plates are positioned at one end of the rotating device and fixedly connected with a guide piece, one end of the guide piece is connected with the tail end of a rotating tray rotating to the left lower part, the arc-shaped guide piece and the other end of the guide piece are guided to the conveying belt, and a guide rail is arranged on the guide piece.

Preferably, the tail end of the rotating tray is provided with two grooves, the grooves correspond to the first pushing piece in the first conveying device in position, the length of each groove is equal to the first pushing piece in height, and the back of the rotating tray is provided with fixing strips matched with the grains of the workpiece.

Preferably, the rear end of the telescopic rod extends out of the fixed disc and the shell and is connected with the output end of the motor through a coupler, and the joint of the telescopic rod and the shell is stable through a connecting piece.

Preferably, the telescopic link is provided with the round toothed belt respectively in rotating device both sides, and the rotary switch outer end of both sides is provided with the round toothed belt respectively and meshes with the telescopic link upper toothed belt of homonymy, and the right-hand conveyer one that stretches to in shell upper portion and the extension are fixed with detection device on the shell, detection device is located conveyer one to rotating device's entrance.

Preferably, an elastic roller is rotatably connected between the two fixed plates, the surface of the elastic roller is made of elastic materials and has large friction force such as rubber materials, the elastic roller is positioned above the arc structure of the guide piece, the left and right parts of the elastic roller are cooperatively linked with the part of the rotating switch extending out of the track plate through a belt, and the fixed plates are provided with groove spaces for connecting the belt.

The beneficial effects of the invention are as follows:

1. according to the mechanical manufacturing adjusting device, the spring clamping plate is pushed to two sides by extruding the spring clamping plate, the elastic structure is arranged on the outer side of the spring clamping plate, the other end of the elastic structure acts on the clamping arm, and the lock catch is clamped by the spring clamping plate under the action of the elastic structure. Meanwhile, the clamping device ensures that the directions of the locks after being conveyed out of the rotating device are uniform and definite. The sliding switch slides inwards along the clamping arm, an opening formed in the sliding switch extrudes an arc-shaped structure on the spring clamping plate inwards, and the spring clamping plate is stressed to move towards two sides to release the clamped lock catch.

2. According to the mechanical manufacturing adjusting device, the telescopic rod is meshed with the toothed belt on the rotary switch in normal operation, the radius of the telescopic rod is larger than that of the rotary switch, and when the rotary tray rotates to the position of the rotary switch, the rotary switch releases the spring clamping plate, so that the lock catch slides onto the second conveying device after turning over. The detection device is electrically connected with the telescopic rod, after the detection device detects the unqualified product processed in the front, the telescopic rod is extended at the position where the unqualified product moves to the rotary switch, the toothed belt on the telescopic rod and the rotary switch are not meshed any more, the rotary switch is not used for controlling the spring clamping plate to be released, the lock catch continues to rotate until the lock catch rotates to the protruding position of the track disc at the lower right, the lock catch slides to the third conveying device, the turning is not completed, and the lock catch is conveyed back to the original position to be processed in the front again. The device can also screen out qualified and unqualified products and classify and convey the products.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the entire present invention;

FIG. 2 is a schematic view of the internal structure of the rotating device of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic diagram of the workflow of the first and second conveyors;

FIG. 5 is a schematic diagram of the workflow of the second conveyor and the rotating apparatus;

FIG. 6 is a schematic view of the bottom of a workpiece on the lower conveyor;

FIG. 7 is a left side view of the turning device;

FIG. 8 is a schematic view of the internal structure of a track disc;

FIG. 9 is a bottom view of the turning gear;

FIG. 10 is a schematic diagram of a drive arrangement;

FIG. 11 is a schematic view of an elastic roller;

FIG. 12 is a schematic view of the structure of the elastic roller in the fixing plate;

fig. 13 is a partial enlarged view of fig. 12 at B.

In the figure: 1. a first conveying device; 2. a second conveying device; 3. a third conveying device; 4. a rotating device; 5. a protection plate; 6. a fixed plate; 7. rotating the tray; 8. a fixing strip; 9. rotating the clamp; 10. a spring clamping plate; 11. a slide switch; 12. a track disc; 13. a rotator; 14. a telescopic rod; 15. a rotating ball; 16. a concave tray; 17. a rotary switch; 18. a guide; 19. a guide rail; 20. a pushing piece II; 21. a baffle; 22. a connecting piece; 23. a motor; 24. a housing; 25. a detection device; 26. a pushing piece I; 27. a rotating shaft core; 28. a conveyor belt; 29. an elastic roller.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1 to 3, the mechanical manufacturing adjusting device according to the embodiment of the invention comprises a first conveying device 1, a second conveying device 2, a third conveying device 3 and a rotating device 4, wherein the first conveying device 1 and the third conveying device 3 are positioned on the same side of the rotating device 4, the first conveying device 1 and the third conveying device 3 are respectively positioned on the upper side and the lower side of the same frame, the second conveying device 2 is positioned on the other side of the rotating device 4 and is the same as the third conveying device 3 in height, the rotating device 4 comprises a shell 24, the shell 24 comprises two side plates and an upper plate, fixed discs 6 are fixedly connected to the inner sides of the two side plates, the fixed discs 6 are disc-shaped, two protection plates 5 are fixedly connected between the two fixed discs 6, the protection plates 5 are quarter circular arc plates, the two protection plates 5 are respectively fixedly connected to the upper side and the lower side of the rotating device 4, telescopic rods 14 are movably inserted between the two fixed discs 6, the two fixed discs 6 are coaxial with the telescopic rods 14, the peripheries of the telescopic rods 14 are slidably connected with a rotating shaft core 27, the two ends of the rotating shaft core 27 are positioned between the fixed disc cores 6, the rotating shaft core 27 are uniformly arranged at the peripheries of the rotating shaft 7, a plurality of rotating discs 7 are uniformly arranged on the rotating shaft 7, and are fixedly arranged on the rotating shaft 7.

Specifically, after the lock catch finishes the front processing, the lock catch is placed on the first conveying device 1 and conveyed to the rotating device 4 from right to left, the rotating tray 7 on the right side inside the rotating device 4 is initially in a horizontal state and is positioned at the left lower part of the first conveying device 1, the telescopic rod 14 is started to rotate anticlockwise at the moment, the telescopic rod 14 drives the rotating shaft core 27 to rotate, the rotating shaft core 27 drives the rotating tray 7 to rotate, the rotating tray 7 drives the clamping device on the rotating shaft core 27 to rotate, the lock catch is pushed into the clamping device under the pushing of the first conveying device 1, the lock catch rotates anticlockwise along with the clamping device, when the lock catch rotates to the left side from the right side of the rotating shaft core 27, the lock catch finishes the turn-over, the lock catch continues to rotate along with the clamping device and slides to the second conveying device 2 from the outlet at the left lower part of the rotating device 4, and the lock catch which has completed the turn-over is conveyed to the second conveying device 2.

As shown in fig. 2 to 3, the clamping device comprises rotating clamps 9, rotating clamps 9 are all provided with a set of in every rotation tray 7 department, and every group rotates clamp 9 including controlling two arm clamps, rotation axis core 27 both ends are fixedly connected with rotor 13 respectively, rotor 13 is discoid, is equipped with the ring track on the rotor 13, each side arm clamp of rotating clamps 9 is in the one end sliding connection that is close to rotor 13 in the ring track, the arm clamp is hollow structure, and the inside spring splint 10 that is provided with of arm clamp, spring splint 10 wraps up in the arm clamp from top to bottom and the outside, and the spring splint 10 outside has elastic structure and the other end acts on the arm clamp inner wall, and the arm clamp is stretched out to the spring splint 10 inboard, the one end that the axis of rotation core 27 was kept away from in the spring splint 10 is provided with the rectangle arch, the arm clamp 10 inboard is kept away from the axis of rotation core 27 and is set up to the arc, the arm clamp outside sliding connection has slide switch 11, slide switch 11 is kept away from the one end of axis core 27 and is opened, the opening on the spring splint 10 is close to the opening 15 is close to the rotation ball.

Specifically, after the first conveyer 1 conveys the hasp to the rotating device 4, the hasp pushes the spring clamping plate 10 to two sides through extruding the spring clamping plate 10, the outside of the spring clamping plate 10 is provided with an elastic structure, the other end of the elastic structure acts on the clamping arm, under the action of the elastic structure, the spring clamping plate 10 clamps the hasp, and as the clamping arm height of the rotating clamp 9 is greater than the height of the hasp, the rotating clamp 9 protects the hasp from being impacted with the main structure of the rotating device 4 in the process of driving the hasp to rotate and turn over, and the accuracy of the hasp is ensured and the hasp is not damaged. Meanwhile, the lock catch is always fixed in the rotating device 4, and the clamping device ensures that the direction of the lock catch after being conveyed out of the rotating device 4 is uniform. When the lock catch is required to be carried out, the sliding switch 11 slides inwards along the clamping arm, the inner wall of the opening formed in the sliding switch 11 inwards extrudes the arc-shaped structure on the spring clamping plate 10, and the spring clamping plate 10 is forced to move towards two sides to release the clamped lock catch.

As shown in fig. 2 to 3, a track disc 12 is arranged on the outer side of the rotator 13, the track disc 12 is fixed on the fixed disc 6, a concave disc 16 is fixedly connected in the track disc 12, an annular track is surrounded by the inner wall of the track disc 12 and the concave disc 16, one end of the sliding switch 11, which is close to the rotating shaft core 27, is slidably connected in the annular track, a protrusion is arranged on the inner wall of the track disc 12, which is positioned at the right lower position of the annular track, and the concave disc 16 is positioned in a pit corresponding to the protrusion position of the track disc 12.

Specifically, the rotating ball 15 at one end of the slide switch 11 slides on the circular rail in the rail plate 12, and when the slide switch 11 slides to the projection of the rail plate 12 on the circular rail, the slide switch 11 moves toward the rotation center by pressing the rotating ball 15, and at this time, the spring clamp 10 releases the lock catch.

As shown in fig. 2 and 8, the rotating ball 15 is slidably connected in the annular track, a rotating switch 17 is disposed at the lower left of the track disc 12, the position of the rotating switch 17 corresponds to the position of the concave portion of the concave disc 16, the rotating switch 17 is rotatably connected to the track disc 12, an arc line matching the rotating ball 15 is disposed at the contact position between the bottom of the rotating switch 17 and the rotating ball 15, and the arc line is a protruding structure for extruding the rotating ball 15 to the concave portion of the concave disc 16.

Specifically, the rotary switch 17 and the rotary tray 7 rotate in opposite directions, the arc-shaped lines at the bottom of the rotary switch 17, namely, the protruding structure, also rotate along with the rotary switch, when the rotary switch 17 rotates to the angle in fig. 8, the rotary ball 15 slides to the position of the rotary switch 17 in the annular track, at this time, the arc-shaped lines inwards squeeze the rotary ball 15, the rotary ball 15 moves to the concave position of the concave disc 16, so that the sliding switch 11 slides inwards, the spring clamping plate 10 is loosened, the arc-shaped lines continue to rotate upwards, the rotary tray 7 drives the sliding switch 11 to move downwards, the arc-shaped lines are separated from the arc-shaped lines, and the sliding switch 11 also returns to the original position. This process sets the rotational speed of the rotary switch 17, and when each slide switch 11 slides to the position of the rotary switch 17, the rotary switch 17 is rotated to the angle shown in fig. 8.

As shown in fig. 4, the first conveyor 1 is located on the right side of the rotating device 4, the first conveyor 1 includes a conveyor belt 28, first pushers 26 disposed on the conveyor belt 28, and baffles 21 disposed on both sides of the conveyor belt 28, the first pushers 26 are uniformly fixed on the conveyor belt 28 at intervals, and a workpiece is placed on the left side of each first pusher 26.

Specifically, the first pushing member 26 is designed according to the lock catch structure, and clamps the convex lines of the lock catch to enable the lock catch to be not easy to rotate, so that the lock catch can be stabilized during front processing, and the lock catch can be pushed to advance. The first pushing members 26 are uniformly arranged on the conveyor belt 28 at intervals, so that the first pushing members can be conveniently matched with the rotating device 4 rotating at a uniform speed, and the regular and batch production requirements are met.

As shown in fig. 1 and fig. 5, the second conveying device 2 and the third conveying device 3 are respectively located at the left lower part and the right lower part of the rotating device 4, the second conveying device 2 and the third conveying device 3 respectively comprise a conveying belt 28, baffle plates 21 at two sides of the conveying belt 28 and pushing pieces second 20 on the conveying belt 28, the pushing pieces second 20 are distributed at intervals and have the same interval distance as that of the pushing pieces first 26 on the conveying belt 28, the baffle plates 21 are fixedly connected with guide pieces 18 at one end of the rotating device 4, one end of each guide piece 18 is connected with the tail end of the rotating tray 7 rotating to the left lower part, the guide pieces 18 are arc-shaped, the other end of each guide piece is guided to the conveying belt 28, and guide rails 19 are arranged on the guide pieces 18.

Specifically, the positions of the rotating device 4 connecting the second conveyor 2 and the third conveyor 3 correspond to the positions of the rotating switch 17 for releasing the spring clamping plate 10 through rotation and the rail disc 12 for releasing the spring clamping plate 10 through protrusion, respectively. The guide piece 18 makes the process that the lock catch slides out of the rotating device 4 and falls into the second conveying device 2 and the third conveying device 3 more gentle, the guide rail 19 on the guide piece 18 is matched with the lines on the lock catch, so that the lock catch is blocked in the sliding process, and the second pushing piece 20 is a device on the conveying belt 28 for pushing and stabilizing the lock catch.

As shown in fig. 2 to 3, two slots are formed at the tail end of the rotating tray 7, the slots correspond to the first pushing member 26 in the first conveying device 1 in position, the length of each slot is equal to the height of the first pushing member 26, and fixing strips 8 matched with the lines of the workpieces are arranged on the back surface of the rotating tray 7.

Specifically, the slot on the rotating tray 7 is engaged with the first pushing member 26 on the first conveyor 1, so that the first pushing member 26 pushes the lock catch into the rotating tray 7. When the rotating tray 7 rotates ninety degrees, the rotating clamp 9 is separated from the original rotating tray 7 under the action of gravity and falls to the back of the other rotating tray 7, and the fixing strip 8 on the back of the rotating tray 7 is matched with the front lines of the lock catches, so that the direction is not easy to change when the lock catches slide out of the rotating device 4.

As shown in fig. 10, the rear end of the telescopic rod 14 extends out of the fixed disc 6 and the shell 24 and is connected with the output end of the motor 23 through a coupler, and the joint of the telescopic rod 14 and the shell 24 is stabilized through a connecting piece 22.

Specifically, one end of the telescopic rod 14 is connected with the motor 23, and is a power source of the rotating device 4.

As shown in fig. 7, the telescopic rod 14 is provided with a circle of toothed belts at two sides of the rotating device 4, the outer ends of the rotating switches 17 at two sides are respectively provided with a circle of toothed belts and meshed with the toothed belts on the telescopic rod 14 at the same side, the upper right part of the casing 24 extends to the first conveying device 1, a detecting device 25 is fixed on the casing 24 of the extending part, and the detecting device 25 is positioned at the entrance of the first conveying device 1 to the rotating device 4.

Specifically, the toothed belts on the telescopic rod 14 and the rotary switch 17 are meshed in normal operation, the radius of the telescopic rod 14 is larger than that of the rotary switch 17, and when the rotary tray 7 rotates to the position of the rotary switch 17, the convex lines at the bottom of the rotary switch 17 squeeze the rotary ball 15, so that the sliding switch 11 slides inwards to release the spring clamping plate 10, and the lock catch slides onto the second conveying device 2 after turning over. The detection device 25 is electrically connected with the telescopic rod 14, after the detection device 25 detects that the front side is processed with the unqualified product, the telescopic rod 14 is controlled to extend before the rotating tray 7 where the unqualified product is located rotates to the rotating switch 17 through an electric signal, so that the telescopic rod 14 is not meshed with a toothed belt on the rotating switch 17, the rotating switch 17 is not controlled to release the spring clamping plate 10, after the unqualified lock catch passes, the telescopic rod 14 immediately returns to the original position, the unqualified lock catch continues to rotate until the unqualified lock catch rotates to the protruding position of the right lower track disc 12, the lock catch slides to the conveying device III 3, the turnover is not completed, and the lock catch is conveyed back to the original position to be processed with the front side again.

As shown in figure 1, an elastic roller 29 is rotatably connected between the two fixed discs 6, the surface of the elastic roller 29 is made of elastic material and has great friction force such as rubber material, the elastic roller 29 is positioned above the circular arc structure of the guide member 18, the left and right parts of the elastic roller 29 are cooperatively linked with the part of the rotary switch 17 extending out of the track disc 12 through a belt, and a groove space for connecting the belt is formed in the fixed disc 6.

Specifically, the internal structure of the rotating device 4 can ensure that the workpiece is turned over and the direction of the conveyed workpiece is uniform, but the workpiece slides to the guide 18 and continues to slide to the conveyor belt 28, although the fixing strip 8 and the guide rail 19 are stable, the workpiece cannot be ensured to be completely prevented from rotating, the workpiece is not completely flat, and the workpiece cannot be ensured to be blocked on the guide 18 due to the action of friction force in the sliding process. The elastic roller 29 provided at the upper portion of the guide 18 brushes the work onto the lower conveyor belt 28 by rolling, and the work is hardly rotated under the pressure of the elastic roller 29 due to the large friction force of the elastic roller 29 and the work, and the direction of the work is locked. When a qualified product is detected, the elastic roller 29 rotates along with the rotary switch 17, at this time, the telescopic rod 14 and the toothed belt on the rotary switch 17 are meshed with each other, the rotary switch 17 runs strictly and stably along with the system, and when a disqualified product is encountered, the telescopic rod 14 stretches, the toothed belts on the telescopic rod 14 and the rotary switch are not meshed, the rotary switch 17 cannot rotate randomly due to the friction force in the system, but after long-term working, slight angular deviation is unavoidable, at this time, the time point when the rotary switch 17 extrudes the sliding switch 11 backwards deviates from a set time point, the position of a workpiece placed by the spring clamping plate 10 is not well connected with the guide piece 18, and operation faults are caused. Therefore, the rotation angle of the rotary switch 17 can be adjusted by manually rotating the elastic roller 29 after long-term operation, so that the system works accurately and stably.

Working principle: after the lock catch finishes the front processing, the first conveyor 1 conveys the lock catch from right to left to the rotating device 4, the joint is positioned on the right side of the rotating device 4, the rotating tray 7 is initially in a horizontal state and positioned on the left lower side of the first conveyor 1, the telescopic rod 14 is started to rotate anticlockwise at the moment, the telescopic rod 14 drives the rotating shaft core 27 to rotate, the rotating shaft core 27 drives the rotating tray 7 to rotate, the rotating tray 7 drives the clamping device on the rotating shaft core to rotate, the lock catch is pushed into the clamping device under the pushing of the first conveyor 1, the lock catch rotates anticlockwise along with the clamping device, when ninety degrees of rotation is carried out, the lock catch realizes turning, the lock catch continues to rotate along with the clamping device and slides out on the second conveyor 2 at the left lower side or the third conveyor 3 at the right lower side.

After the first conveyer 1 conveys the lock catch to the rotating device 4, the lock catch pushes the spring clamping plate 10 to two sides by extruding the spring clamping plate 10, an elastic structure is arranged on the outer side of the spring clamping plate 10, the other end of the elastic structure acts on the clamping arm, and under the action of the elastic structure, the spring clamping plate 10 clamps the lock catch, and the rotating clamp 9 protects the lock catch from being impacted with the main structure of the rotating device 4 in the process of driving the lock catch to rotate and turn over due to the fact that the clamping arm height of the rotating clamp 9 is larger than the lock catch height, so that the accuracy of the lock catch is ensured and the lock catch is not damaged. Meanwhile, the lock catches are always fixed in the rotating device 4, and the clamping device ensures that the directions of the lock catches after being conveyed out of the rotating device 4 are uniform and definite. When the lock catch is required to be carried out, the sliding switch 11 slides inwards along the clamping arm, an opening formed in the sliding switch 11 extrudes an arc-shaped structure on the spring clamping plate 10 inwards, and the spring clamping plate 10 is forced to move towards two sides to release the clamped lock catch. One end of the slide switch 11 slides on the circular rail in the rail plate 12, and when the slide switch 11 slides to the projection of the rail plate 12 on the circular rail, the slide switch 11 moves toward the rotation center, and at this time, the spring clamp plate 10 releases the lock catch.

The rotary ball 15 at one end of the slide switch 11 slides on the circular rail in the rail plate 12, and when the slide switch 11 slides to the projection of the rail plate 12 on the circular rail, the slide switch 11 moves toward the rotation center by pressing the rotary ball 15, and at this time, the spring clamp 10 releases the lock catch.

The rotary switch 17 and the rotary tray 7 rotate in opposite directions, the arc-shaped lines at the bottom of the rotary switch 17, namely the protruding structures, rotate along with the rotary switch, when the rotary switch 17 rotates to an angle in the figure, the rotary ball 15 slides to the position of the rotary switch 17 in the annular track, at the moment, the arc-shaped lines inwards squeeze the rotary ball 15, the rotary ball 15 moves to the concave position of the concave tray 16, the sliding switch 11 slides inwards, so that the spring clamping plate 10 is loosened, the arc-shaped lines continue to rotate upwards, the rotary tray 7 drives the sliding switch 11 to move downwards, the arc-shaped lines are separated from the sliding switch 11, and the sliding switch 11 also returns to the original position. This process requires setting the rotational speed of the rotary switch 17, and the rotary switch 17 is angularly rotated to the illustrated position when each slide switch 11 is slid to the position of the rotary switch 17, otherwise it is easily caught or does not act to press the rotary ball 15.

The first pushing piece 26 is designed according to a lock catch structure, and can clamp the lock catch so that the lock catch cannot rotate, so that the lock catch is stable during front processing, and the lock catch is pushed to advance. The first pushing members 26 are uniformly arranged on the conveyor belt 28 at intervals to meet the requirement of regular and batch production.

The positions of the rotating device 4 connecting the second and third conveying devices 2 and 3 correspond to the positions of the rotating switch 17 for releasing the spring clamping plate 10 through rotation and the track disc 12 for releasing the spring clamping plate 10 through protrusions respectively. The guide piece 18 is that the sliding process of the lock catch out of the rotating device 4 and falling into the second conveying device 2 and the third conveying device 3 is more gentle, the guide rail 19 on the guide piece 18 is matched with the lines on the lock catch, so that the lock catch is blocked in the sliding process, and the second pushing piece 20 is a device on the conveying belt 28 for blocking the lock catch.

The slot in the rotating tray 7 allows the first pushing member 26 of the first conveyor 1 to engage with it, so that the first pushing member 26 pushes the lock catch into the rotating tray 7. When the rotating tray 7 rotates ninety degrees, the rotating clamp 9 is separated from the original rotating tray 7 under the action of gravity and falls to the back of the other rotating tray 7, and the fixing strip 8 on the back of the rotating tray 7 is matched with the front lines of the lock catches, so that the directions of the lock catches are not changed when the lock catches slide out of the rotating device 4.

The internal structure of the rotating device 4 can ensure that the workpieces turn over and the directions of the conveyed workpieces are uniform, but the workpieces slide to the guide piece 18 and continue to slide to the conveyor belt 28, although the fixing strips 8 and the guide rails 19 are stable, the workpieces cannot be ensured not to rotate completely, the workpieces are not completely flat, and the workpieces cannot be ensured not to be blocked on the guide piece 18 due to the action of friction force in the sliding process. The elastic roller 29 provided at the upper portion of the guide 18 brushes the work onto the lower conveyor belt 28 by rolling, and the work is hardly rotated under the pressure of the elastic roller 29 due to the large friction force of the elastic roller 29 and the work, and the direction of the work is locked. When a qualified product is detected, the elastic roller 29 rotates along with the rotary switch 17, at this time, the telescopic rod 14 and the toothed belt on the rotary switch 17 are meshed with each other, the rotary switch 17 runs strictly and stably along with the system, and when a disqualified product is encountered, the telescopic rod 14 stretches, the toothed belts on the telescopic rod 14 and the rotary switch are not meshed, the rotary switch 17 cannot rotate randomly due to the friction force in the system, but after long-term working, slight angular deviation is unavoidable, at this time, the time point when the rotary switch 17 extrudes the sliding switch 11 backwards deviates from a set time point, the position of a workpiece placed by the spring clamping plate 10 is not well connected with the guide piece 18, and operation faults are caused. Therefore, the rotation angle of the rotary switch 17 can be adjusted by manually rotating the elastic roller 29 after long-term operation, so that the system works finely and stably.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A machine-made adjustment device, characterized by: including conveyer one (1), conveyer two (2), conveyer three (3) and rotating device (4), conveyer one (1) and conveyer three (3) are located the same side of rotating device (4), and conveyer one (1) and conveyer three (3) are located the upper and lower side of same frame respectively, and conveyer two (2) are located rotating device (4) opposite side and highly the same with conveyer three (3), rotating device (4) include shell (24), shell (24) include both sides curb plate and upper plate, both sides curb plate inboard respectively fixedly connected with fixed disk (6), fixed disk (6) are discoid, fixedly connected with two guard plates (5) between two fixed disk (6), guard plates (5) are quarter circular arc board, and two guard plates (5) are respectively fixed connection in the top below between two fixed disk (6), and the activity grafting has telescopic link (14) between two fixed disk (6) and coaxial pole (14), and two fixed disk (6) are coaxial with pole (14), and fixed disk (27) are connected with fixed disk (27) in the fixed core (27) between two peripheral rotating shaft (27) and are located the fixed disk (27) and are fixed in the peripheral core (7), the rotating trays (7) are uniformly distributed on the periphery of the rotating shaft core (27), a dent is arranged in the middle of each rotating tray (7), and a clamping device for fixing a workpiece is arranged at each rotating tray (7).

2. A machine-made adjusting device as defined in claim 1, wherein: the clamping device comprises rotating clamps (9), each rotating clamp (9) is provided with a group at each rotating tray (7), each group of rotating clamps (9) is provided with left and right clamping arms, two ends of a rotating shaft core (27) are fixedly connected with a rotating device (13) respectively, the rotating device (13) is disc-shaped, annular tracks are arranged on the rotating device (13), each clamping arm of the rotating clamp (9) is in sliding connection with one end close to the rotating device (13) in the annular tracks, each clamping arm is of a hollow structure, a spring clamping plate (10) is arranged inside each clamping arm, the upper side and lower sides of each spring clamping plate (10) are wrapped in the clamping arms, the outer side of each spring clamping plate (10) is provided with an elastic structure and the other end of the elastic structure acts on the inner wall of the clamping arm, the inner side of each spring clamping plate (10) extends out of the clamping arm, one end of each spring clamping plate (10) is far away from the rotating shaft core (27) and is provided with a rectangular bulge, one end of each spring clamping plate (10) is far away from the rotating shaft core (27) and is arranged into a rectangular bulge, one end of each clamping arm is far away from the rotating shaft core (27) and is arranged into a hollow structure, one end of each sliding switch (11) is far from the sliding switch (11) and is far from the opening (11).

3. A machine-made adjusting device according to claim 2, wherein: the utility model discloses a track dish, including track dish (12), fixed disk (6), track dish (12) are provided with track dish (12) outside, track dish (12) internal fixation has spill dish (16), track dish (12) are hollow structure, track dish (12) inner wall encloses into annular track with spill dish (16), and one end sliding connection that slide switch (11) is close to axis of rotation core (27) is in annular track, track dish (12) inner wall is located annular track lower right position and is provided with the arch, and spill dish (16) are located track dish (12) protruding position and set up the pit that corresponds with it.

4. A machine-made adjusting device according to claim 2, wherein: the rotary ball (15) is slidably connected in the annular track, a rotary switch (17) is arranged at the lower left side of the track disc (12), the position of the rotary switch (17) corresponds to the position of the concave disc (16), the rotary switch (17) is rotationally connected on the track disc (12), arc lines matched with the rotary ball (15) are arranged at the contact part of the bottom of the rotary switch (17) and the rotary ball (15), and the arc lines are protruding structures for extruding the rotary ball (15) to the concave disc (16).

5. A machine-made adjusting device as defined in claim 1, wherein: the first conveying device (1) comprises a conveying belt (28), first pushing pieces (26) arranged on the conveying belt (28) and baffle plates (21) arranged on two sides of the conveying belt (28), the first pushing pieces (26) are uniformly fixed on the conveying belt (28) at intervals, and workpieces are placed on the left side of each first pushing piece (26).

6. A machine-made adjusting device as defined in claim 1, wherein: the conveying device II (2) and the conveying device III (3) are respectively positioned at the left lower part and the right lower part of the rotating device (4), the conveying device II (2) and the conveying device III (3) respectively comprise a conveying belt (28), baffle plates (21) on two sides of the conveying belt (28) and pushing pieces II (20) on the conveying belt (28), the pushing pieces II (20) are distributed at intervals, the interval distance is the same as that of the pushing pieces I (26) on the conveying belt (28), the baffle plates (21) are fixedly connected with guide pieces (18) on one end of the rotating device (4), one end of each guide piece (18) is connected with the tail end of a rotating tray (7) rotating to the left lower part, the guide pieces (18) Cheng Huxing and the other end of each guide piece guides the conveying belt (28), and guide rails (19) are arranged on the guide pieces (18).

7. A machine-made adjusting device as defined in claim 1, wherein: the tail end of the rotating tray (7) is provided with two grooves, the positions of the grooves correspond to the positions of the pushing pieces I (26) in the conveying device I (1), the lengths of the grooves are equal to the heights of the pushing pieces I (26), and the back of the rotating tray (7) is provided with fixing strips (8) matched with the lines of the workpieces.

8. A machine-made adjusting device as defined in claim 1, wherein: the rear end of the telescopic rod (14) extends out of the fixed disc (6) and the shell (24) and is connected with the output end of the motor (23) through a coupler, and the joint of the telescopic rod (14) and the shell (24) is stabilized through a connecting piece (22).

9. A machine-made adjusting device as defined in claim 1, wherein: the telescopic rod (14) is located the fixed disk (6) both sides and is provided with round toothed belt respectively, and the rotation switch (17) outer end of fixed disk (6) both sides is provided with round toothed belt respectively and meshes with toothed belt on telescopic rod (14) of homonymy, and the right-hand conveyer (1) that stretches to in shell (24) upper portion and be fixed with detection device (25) on stretching out partial shell (24), detection device (25) are located the entrance of conveyer (1) to rotating device (4).

10. A machine-made adjusting device as defined in claim 1, wherein: an elastic roller (29) is rotationally connected between the two fixed discs (6), the surface of the elastic roller (29) is made of elastic materials and has large friction force such as rubber materials, the elastic roller (29) is positioned above the arc structure of the guide piece (18), the left and right parts of the elastic roller (29) are cooperatively linked with the part, extending out of the track disc (12), of the rotary switch (17) through a belt, and a groove space for connecting the belt is formed in the fixed discs (6).