CN211638946U - Automatic ratchet wheel assembly machine - Google Patents

Abstract

The utility model discloses an automatic ratchet wheel assembly machine, which comprises a frame, a turntable mechanism arranged in the middle of the frame and used for transporting ratchet wheels, a ratchet wheel automatic feeding and assembling mechanism which is arranged along the outer side of the turntable mechanism and used for automatically feeding ratchet wheels and transferring the ratchet wheels to the turntable mechanism, a straight spring automatic feeding and assembling mechanism which is used for automatically feeding straight springs and transferring the straight springs to the ratchet wheels on the turntable mechanism, an inertia pawl automatic feeding and assembling mechanism which is used for automatically feeding inertia pawls and transferring the inertia pawls to the ratchet wheels on the turntable mechanism, seven-shaped springs and ratchet wheel automatic feeding and assembling mechanism which are used for automatically feeding seven-shaped springs and assembling the seven-shaped springs on the ratchet wheels, a blanking mechanism which is used for blanking and moving out the ratchet wheels on the turntable mechanism, the automatic feeding of the ratchet wheels, the seven-shaped springs, the feeding of the one-shaped springs and the inertia pawls are respectively and automatically fed and assembled on the ratchet wheels, the assembling efficiency is high, and the product quality can be guaranteed.

Description

Automatic ratchet wheel assembly machine

Technical Field

The utility model relates to an automatic equipment of ratchet subassembly especially relates to an automatic kludge of ratchet subassembly.

Background

As shown in fig. 1 and 2, the ratchet assembly includes a ratchet wheel 01, a seven-letter spring 02, a one-letter spring 03 and an inertia pawl 04, and in the prior art, the assembly of the ratchet wheel assembly is usually realized by a large amount of manual work, and the manual assembly has the technical problems that the assembly efficiency is low and the assembly quality cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide one kind can carry out the material loading to the ratchet automatically, carry out the material loading respectively and assemble the ratchet to seven word springs, a word spring pay-off and inertia pawl automatically, assembly efficiency is high, and product quality can obtain the automatic kludge of ratchet subassembly of guaranteeing.

In order to achieve the above object, the utility model provides an automatic kludge of ratchet subassembly, which comprises a frame, install the carousel mechanism that is used for transporting the ratchet at the frame middle part, what set gradually along the carousel mechanism outside is used for carrying out automatic feeding and transferring the ratchet autoloading equipment mechanism on the carousel mechanism to the ratchet, a word spring autoloading equipment mechanism for carrying out a word spring autoloading and transferring it to the ratchet that is located on the carousel mechanism, an inertia pawl autoloading equipment mechanism for carrying out the inertia pawl autoloading and transferring the equipment with it and locating the ratchet on the carousel mechanism, seven word springs and ratchet autoloading equipment mechanism for carrying out the unloading with the ratchet that is located on the carousel mechanism and shifting out.

Preferably, the automatic ratchet feeding and assembling mechanism comprises a ratchet feeding device arranged on one side of the frame and used for automatically feeding a ratchet, a ratchet steering device arranged on one side of a discharge port of the ratchet feeding device and used for adjusting the posture of the ratchet, and a ratchet feeding and assembling mechanism arranged on the frame and used for transferring the ratchet, wherein the ratchet feeding and assembling mechanism comprises a transverse moving cylinder fixing seat arranged above the ratchet steering device and fixedly connected with the frame, a slide rail arranged in the middle of the transverse moving cylinder fixing seat and fixedly connected with the transverse moving cylinder, a transverse moving cylinder arranged on one side of the transverse moving cylinder fixing seat and fixedly connected with the slide rail, a moving plate arranged on the slide rail and in transmission connection with the transverse moving cylinder, a first manipulator arranged on one side of the moving plate and used for transferring the ratchet at the discharge port of the ratchet feeding device to the ratchet steering device, and a second manipulator arranged, the moving plate is connected with the sliding rail in a sliding mode.

Preferably, the ratchet feeding device comprises a ratchet vibration disc fixedly connected to one side of the rack, a ratchet feeding channel communicated with a discharge port of the ratchet vibration disc, a direct current vibrator fixedly connected with the rack below the ratchet feeding channel, a first material blocking device and a second material blocking device which are respectively arranged at the discharge port of the ratchet feeding channel and used for blocking a ratchet, first sensor fixing seats fixedly connected to two sides of the discharge port of the ratchet feeding channel, first detection sensors arranged on the first sensor fixing seats, second sensor fixing seats fixedly connected to the lower side of the feed port of the ratchet feeding channel, and second detection sensors arranged on two sides of the second sensor fixing seats.

Preferably, the ratchet turns to the device and includes the bearing frame, and the cover is established the location stick of rotation connection in the bearing frame, installs the motor cabinet at bearing frame below fixed connection, installs the motor on the motor cabinet, the output shaft of motor is passed through the shaft coupling transmission with the one end of location stick and is connected, the side of location stick is provided with the inspection hole, fixed connection's photoelectric switch sensor has been installed to the side of motor cabinet.

Preferably, the automatic straight spring feeding and assembling mechanism comprises a straight spring vibration disc fixedly connected with one side of the rack, a straight spring feeding channel communicated with a discharge port of the straight spring vibration disc, a straight spring vibrator fixedly connected with the rack and arranged below the straight spring feeding channel, a straight spring transferring device arranged on one side of the discharge port of the straight spring feeding channel and used for transferring and assembling a straight spring positioned at the discharge port of the straight spring feeding channel to a ratchet wheel positioned on the turntable mechanism, the straight spring transferring device comprises a fixed bracket fixedly connected with the rack and arranged on one side of the discharge port of the straight spring feeding channel, a guide slide fixedly connected with the side surface of the fixed bracket, a first transferring cylinder fixedly connected with one side of the fixed bracket, a first transferring plate arranged on the guide slide and in transmission connection with the first transferring cylinder, and a second guide rail longitudinally arranged on the first transferring plate, install at first board top fixed connection's of transferring the second cylinder, install on second guide rail and transfer the gear fixed block that the transmission of second cylinder is connected, install the gear of rotating the connection on the gear fixed block, the cover is established fixed connection's material taking tong switching stick on the gear, installs the material taking tong of taking material tong switching stick below fixed connection, first board and the guide slide sliding connection of transferring, gear fixed block and second guide rail sliding connection, the cylinder that turns to has been installed to one side of first board of transferring, the fixedly connected with rack on the piston rod that turns to the cylinder, rack and gear engagement transmission.

Preferably, the inertia pawl automatic feeding and assembling mechanism comprises an inertia pawl vibration disc fixedly connected with one side of the rack, an inertia pawl feeding channel communicated with a discharge port of the inertia pawl vibration disc, a first inertia pawl vibrator and a second inertia pawl vibrator which are arranged below the inertia pawl feeding channel and fixedly connected with the rack, and an inertia pawl transferring device which is arranged on one side of the discharge port of the inertia pawl feeding channel and used for transferring an inertia pawl positioned at the discharge port of the inertia pawl feeding channel to a ratchet wheel positioned on the turntable mechanism, wherein the inertia pawl transferring device has the same structure as the straight spring transferring device.

Preferably, the seven-shaped spring and ratchet automatic feeding and assembling mechanism comprises a seven-shaped spring automatic feeding mechanism arranged on one side of the rack and used for automatically feeding the seven-shaped spring, a shaping mechanism arranged on one side of the rack and used for shaping the seven-shaped spring, a ratchet automatic feeding mechanism arranged on one side of the rack and used for automatically feeding the ratchet, a ratchet automatic direction selecting mechanism arranged on one side of the rack and used for receiving the ratchet on the ratchet automatic feeding mechanism and automatically adjusting the direction of the ratchet, a seven-shaped spring press-mounting mechanism arranged on one side of the ratchet automatic direction selecting mechanism and used for press-mounting the seven-shaped spring on the ratchet for transfer, and a seven-shaped spring mechanism arranged on one side of the rack and used for transferring the seven-shaped spring;

the automatic seven-character-spring feeding mechanism comprises a seven-character-spring vibration disc fixedly connected with one side of a rack, a seven-character-spring feeding channel communicated with the seven-character-spring vibration disc, bearings arranged on two sides of a discharge port of the seven-character-spring feeding channel, a rotating shaft sleeved in the bearings and rotatably connected with the bearings, a rotating block sleeved in the middle of the rotating shaft and fixedly connected with the rotating block, and a rotary driving cylinder arranged on the rack and used for driving the rotating block to rotate, wherein the rotary driving cylinder is in transmission connection with the rotating shaft;

the shaping mechanism comprises a jig fixing plate, a shaping jig which is fixedly connected with the jig fixing plate, a shaping cylinder which is fixedly connected with one side of the jig fixing plate, and a shaping sheet which is in transmission connection with the shaping cylinder;

the automatic ratchet feeding mechanism comprises an upper shifting cylinder fixing plate, a lower shifting cylinder fixing plate, a rotating cylinder fixing plate, a clamping hand fixing plate, a first material taking clamping hand and a second material taking clamping hand, wherein the upper shifting cylinder fixing plate is fixedly connected with one side of a rack, the upper shifting cylinder and the lower shifting cylinder fixing plate are fixedly connected with the upper shifting cylinder fixing plate and the lower shifting cylinder fixing plate, the rotating cylinder fixing plate is connected with the upper shifting cylinder and the lower shifting cylinder in a transmission mode, the rotating cylinder fixing plate is fixedly connected with the rotating cylinder fixing plate, the clamping hand fixing plate is connected.

Preferably, the automatic direction selecting mechanism of the ratchet wheel comprises a motor fixing seat fixedly connected with the frame, a driving motor fixedly connected with the lower part of the motor fixing seat, a steering shaft in transmission connection with the driving motor, and a ratchet wheel positioning jig fixedly connected with the upper part of the steering shaft.

Preferably, the seven-character spring press-fitting mechanism comprises a first press-fitting cylinder fixing seat fixedly connected with the frame, a first press-fitting cylinder fixedly connected with the first press-fitting cylinder fixing seat, a second press-fitting cylinder fixing seat in transmission connection with the first press-fitting cylinder, a second press-fitting cylinder in transmission connection with one side of the second press-fitting cylinder fixing seat, a press-fitting jig in transmission connection with the second press-fitting cylinder, a third press-fitting cylinder fixing seat fixedly connected with the other side of the second press-fitting cylinder fixing seat, a third press-fitting cylinder fixedly connected with the upper side of the third press-fitting cylinder fixing seat, and a press-fitting block in transmission connection with the third press-fitting cylinder, wherein a notch adaptive to the shape of the ratchet wheel is formed in the lower end face of the press-fitting jig, and a hole adaptive to the shape of the seven-character spring and penetrating through the notch is formed in the.

Preferably, the seven-character spring transfer mechanism comprises a fixed frame fixedly connected to one side of the machine frame, a transverse moving driving cylinder fixedly connected to one side of the fixed frame, a transverse moving slide rail fixedly connected to the fixed frame, a transverse moving slide block slidably connected to the transverse moving slide rail, a transverse moving plate arranged on the transverse moving slide block and in transmission connection with the transverse moving driving cylinder, a longitudinal driving cylinder fixedly connected to the upper side of the transverse moving plate, a longitudinal guide rail fixedly connected to the middle of the transverse moving plate, a longitudinal plate arranged on the longitudinal guide rail and in transmission connection with the longitudinal driving cylinder, and at least one clamping jaw fixedly connected to the lower side of the longitudinal plate, wherein the longitudinal plate is in sliding connection with the longitudinal guide rail.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model is provided with a frame, a turntable mechanism arranged in the middle of the frame and used for transporting a ratchet wheel, a ratchet wheel automatic feeding and assembling mechanism which is arranged along the outer side of the turntable mechanism and used for automatically feeding and transferring the ratchet wheel to the turntable mechanism, a straight spring automatic feeding and assembling mechanism which is used for automatically feeding and transferring a straight spring to the ratchet wheel on the turntable mechanism, an inertia pawl automatic feeding and assembling mechanism which is used for automatically feeding and transferring the inertia pawl to the ratchet wheel on the turntable mechanism, a seven-shaped spring and a ratchet wheel automatic feeding and assembling mechanism which are used for automatically feeding and assembling the seven-shaped spring to the ratchet wheel on the turntable mechanism, a discharging mechanism which is used for discharging and moving out the ratchet wheel on the turntable mechanism, the functions of automatically feeding the ratchet wheel, respectively automatically feeding the seven-shaped spring, the straight spring and the inertia pawl and automatically assembling the seven-shaped spring to the ratchet wheel, the assembling efficiency is high, and the product quality can be guaranteed.

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 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 structural view of a ratchet assembly provided by the present invention;

fig. 2 is an exploded view of the ratchet assembly provided by the present invention;

fig. 3 is a schematic structural view of the automatic assembling machine for ratchet assemblies provided by the present invention;

fig. 4 is a schematic structural view of the automatic ratchet feeding and assembling mechanism provided by the present invention;

fig. 5 is a schematic structural view of the ratchet feeding device provided by the present invention;

FIG. 6 is an exploded view of FIG. 5;

fig. 7 is a schematic structural view of the ratchet steering apparatus provided by the present invention;

FIG. 8 is an exploded view of FIG. 7;

fig. 9 is a schematic structural view of the ratchet wheel loading and assembling mechanism provided by the present invention;

fig. 10 is a schematic structural diagram of a first manipulator provided by the present invention;

fig. 11 is a schematic structural diagram of a second manipulator provided by the present invention;

fig. 12 is a schematic structural view of an automatic feeding and assembling mechanism for a linear spring according to the present invention;

FIG. 13 is an exploded view of FIG. 12;

fig. 14 is a schematic structural view of the inertia pawl automatic feeding and assembling mechanism provided by the present invention;

fig. 15 is a schematic structural view of the automatic feeding and assembling mechanism for seven-letter spring and ratchet wheel provided by the present invention;

fig. 16 is a schematic structural view of the automatic seven-letter spring feeding mechanism provided by the present invention;

FIG. 17 is an exploded view of FIG. 16;

fig. 18 is a schematic structural view of the seven-letter spring transfer mechanism provided by the present invention;

FIG. 19 is an exploded view of FIG. 18;

fig. 20 is an exploded view of the shaping mechanism provided by the present invention;

fig. 21 is a schematic structural view of the automatic ratchet feeding mechanism provided by the present invention;

fig. 22 is a schematic structural view of the automatic direction selecting mechanism of the ratchet wheel provided by the present invention;

FIG. 23 is an exploded view of FIG. 22;

fig. 24 is a schematic structural view of the seven-letter spring press-fitting mechanism provided by the present invention;

FIG. 25 is an exploded view of FIG. 24;

fig. 26 is a schematic structural diagram of the blanking mechanism provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 3, the utility model provides an automatic assembling machine for ratchet wheel components, which comprises a frame 1, the automatic loading device is characterized by further comprising a turntable mechanism 2 arranged in the middle of the rack 1 and used for conveying a ratchet wheel, an automatic ratchet wheel feeding and assembling mechanism 3, an automatic linear spring feeding and assembling mechanism 4, an automatic inertia pawl feeding and assembling mechanism 5, an automatic seven-shaped spring feeding and assembling mechanism 6 and a discharging mechanism 7, wherein the automatic linear spring feeding and assembling mechanism is arranged along the outer side of the turntable mechanism 2 and used for automatically feeding the ratchet wheel and transferring the ratchet wheel to the turntable mechanism 2, the automatic linear spring feeding and assembling mechanism 4 is used for automatically feeding a linear spring and transferring the linear spring to the ratchet wheel on the turntable mechanism 2, the automatic inertia pawl feeding and assembling mechanism 5 is used for automatically feeding an inertia pawl and transferring and assembling the inertia pawl to the ratchet wheel on the turntable mechanism 2, the automatic seven-shaped spring feeding and assembling mechanism 6 is used for automatically feeding and.

The following describes each component of the present embodiment in detail with reference to the drawings.

As shown in fig. 4, the automatic ratchet feeding and assembling mechanism 3 includes a ratchet feeding device 31 installed at one side of the frame 1 for automatically feeding the ratchet, a ratchet steering device 32 installed at one side of the discharge port of the ratchet feeding device 31 for posture adjustment of the ratchet, and a ratchet feeding and assembling mechanism 33 installed at the frame 1 for transferring the ratchet, wherein the ratchet feeding and assembling mechanism 33 includes a traverse cylinder fixing seat 331 installed above the ratchet steering device 32 and fixedly connected to the frame 1, a slide rail 332 installed at the middle of the traverse cylinder fixing seat 331 and fixedly connected to the middle of the traverse cylinder fixing seat 331, a traverse cylinder 333 installed at one side of the traverse cylinder fixing seat 331 and fixedly connected to the traverse cylinder 333, a moving plate 334 installed on the slide rail 332 and drivingly connected to the traverse cylinder 333, and a first manipulator 335 installed at one side of the moving plate 334 for transferring the ratchet located at the discharge port of the, the second manipulator 336 is arranged on the other side of the moving plate 334 and used for transferring and assembling the ratchet wheels on the ratchet wheel steering device 32 to an external jig, the moving plate 334 is connected with the sliding rail 332 in a sliding mode, and due to the arrangement of the first manipulator 335 and the second manipulator 336, the first manipulator 335 can grab the ratchet wheels on the ratchet wheel feeding device 31, and meanwhile the second manipulator 336 can grab the ratchet wheels on the ratchet wheel steering device 32, so that the efficiency of ratchet wheel feeding and assembling can be further improved.

As shown in fig. 5 and 6, the ratchet feeding device 31 includes a ratchet vibration plate 311 fixedly connected to one side of the frame 1, a ratchet feeding channel 312 communicated with the discharge port of the ratchet vibration plate 311, a dc vibrator 313 installed below the ratchet feeding channel 312 and fixedly connected to the frame 1, and a first material blocking device 314 and a second material blocking device 315 installed at the discharge port of the ratchet feeding channel 312 respectively for blocking the ratchet, the first material blocking device 314 includes a first blocking cylinder fixing seat 3141 installed below the discharge port of the ratchet feeding channel 312 and fixedly connected to the first blocking cylinder fixing seat 3141, a material blocking block 3143 drivingly connected to the first blocking cylinder 3142, the second material blocking device 315 includes a second blocking cylinder fixing seat 3151 installed above the discharge port of the ratchet feeding channel 312 and fixedly connected to the first blocking cylinder fixing seat 3141, a second blocking cylinder 3152 fixedly connected to the second blocking cylinder fixing base 3151, a first sensor fixing base 316 fixedly connected to both sides of the discharge port of the ratchet feeding channel 312, a first detection sensor 317 mounted on the first sensor fixing base 316, a second sensor fixing base 318 fixedly connected to the lower side of the feed port of the ratchet feeding channel 312, and a second detection sensor 319 mounted on both sides of the second sensor fixing base 318, wherein the first detection sensor 317 and the second detection sensor 319 are both optical fiber sensors, and the first detection sensor 317 is disposed at the discharge port of the ratchet feeding channel 312, so that when the first detection sensor 317 detects the ratchet material, the first manipulator 315 can timely and accurately grasp the ratchet material, and the second detection sensors 319 are disposed at both sides of the feed port of the ratchet feeding channel 312, when the second detection sensor 319 detects that the material is full, the ratchet vibration disc 311 can stop working in time to prevent excessive ratchet material from being accumulated on the ratchet feeding channel 312, and the stability and reliability of ratchet feeding are ensured.

Specifically, during operation, the ratchet vibration plate 311 moves the ratchet wheels to the ratchet feeding channel 312 through vibration, the direct current vibrator 313 moves the ratchet wheels forward along the ratchet feeding channel 312 through vibration, when the ratchet wheel is blocked by the blocking block 3143, the first detection sensor 317 can detect the ratchet wheel, at this time, the second blocking cylinder 3152 drives the piston rod to block the last to last ratchet wheel at the discharge port of the ratchet wheel feeding channel 312, then the first mechanical hand 335 takes the last ratchet wheel, the first blocking cylinder 3142 drives the material blocking block 3143 to move downwards, the first mechanical hand 335 moves the ratchet wheel out along the outer side of the ratchet wheel feeding channel 312, so as to realize the function of automatically feeding the ratchet wheel, meanwhile, when the second detecting sensor 319 detects that the material is full, the ratchet vibration plate 311 stops working in time, prevent that too much ratchet material from piling up on ratchet feeding way 312, guarantee ratchet feeding's stability and reliability.

As shown in fig. 7 and 8, the ratchet steering apparatus 32 includes a bearing seat 321, a positioning rod 322 rotatably connected to the bearing seat 321, a motor seat 323 fixedly connected to the lower portion of the bearing seat 321, a motor 324 mounted on the motor seat 323, wherein the motor 324 is preferably a servo motor, an output shaft of the motor 324 is in transmission connection with one end of the positioning rod 322 through a coupling 325, a detection hole 3221 is disposed on a side surface of the positioning rod 322, a photoelectric switch sensor 326 fixedly connected to the side surface of the motor seat 323 is mounted on the side surface of the motor seat 323, the ratchet steering apparatus 32 further includes a horizontal moving device 327 for driving the bearing seat 321 to move in a transverse direction, the horizontal moving device includes a first guide rail 3271 and a second guide rail 3272 fixedly connected to the frame 1, and a driving cylinder 3273 fixedly connected to the frame 1 and mounted on one side of the first guide rail 3271 and the second guide rail 3272, and bearing seat adapter block 3274 mounted on first guide rail 3271 and second guide rail 3272 and in transmission connection with driving cylinder 3273, wherein bearing seat adapter block 3274 is in sliding connection with first guide rail 3271 and second guide rail 3272 respectively, and bearing seat adapter block 3274 is fixed above bearing seat 321.

Specifically, the motor base 323 comprises a motor base 3231 and four fixed columns 3232, wherein the lower end surface of the fixed column 3232 is fixed on the upper end surface of the motor base 3231, the upper end surface of the fixed column 3232 is fixedly connected with a bearing seat 321, and the lower end surface of the motor base 3231 is fixedly connected with a motor 324, during operation, a driving cylinder 3273 drives a bearing seat transfer block 3274 to move transversely, so that the positioning rod 322 moves transversely to a desired position, at this time, a ratchet wheel is placed on the positioning rod 322 by a first manipulator 335, the motor 324 drives the positioning rod 322 to rotate, when the photoelectric switch sensor 326 detects a detection hole 3221, the motor 324 stops working, and at this time, the ratchet wheel on the positioning rod 322 is adjusted to a suitable posture, so as to facilitate subsequent grabbing and assembling operations of the ratchet wheel by a second manipulator 336.

As shown in fig. 9 to 10, the first robot 335 includes a third slide rail 3351 fixed to one side of the moving plate 334 in a longitudinal direction, a first cylinder 3352 fixedly connected to the upper side of the moving plate 334, a longitudinal moving block 3353 mounted on the third slide rail 3351 and connected to the first cylinder 3352 in a driving manner, a second cylinder 3354 fixedly connected to the upper side of the longitudinal moving block 3353, and a first clamp 3355 connected to the second cylinder 3354 in a driving manner, wherein the longitudinal moving block 3353 is slidably connected to the third slide rail 3351, specifically, a cylinder body of the first cylinder 3352 is fixed to the upper side of the moving plate 334, a piston rod of the first cylinder 3352 is fixedly connected to the longitudinal moving block 3353, a cylinder body of the second cylinder 3354 is fixed to the upper side of the longitudinal moving block 3353, and a piston rod of the second cylinder 3354 is fixedly connected to the first clamp 3355.

As shown in fig. 9 and 11, the second robot 336 includes a fourth sliding rail 3361 fixed on the other side of the moving plate 334 and longitudinally disposed, a third cylinder 3362 fixedly connected above the moving plate 334, a vertical moving block 3363 mounted on the fourth sliding rail 3361 and in transmission connection with the third cylinder 3362, and a second gripper 3364 fixedly connected with the vertical moving block 3363, specifically, a cylinder body of the third cylinder 3362 is fixed above the moving plate 334, a piston rod of the third cylinder 3362 is fixedly connected with the vertical moving block 3363, the vertical moving block 3363 is in sliding connection with the fourth sliding rail 3361, wherein the second gripper 3364 is a gripper cylinder.

Further, in operation, the first cylinder 3352 drives the first gripper 3355 to move down along the third sliding rail 3351, the first gripper 3355 picks up the ratchet from the ratchet feeding passage 312, the first cylinder 3352 drives the first gripper 3355 to move up, the traverse cylinder 333 drives the moving plate 334 to move laterally, so that the moving plate 334 drives the first gripper 3355 to move right above the ratchet turning device 32, the first cylinder 3352 drives the first gripper 3355 to move down again, the second cylinder 3354 drives the first gripper 3355 to move back the ratchet to the positioning rod 322 and then reset, the traverse cylinder 333 performs reset motion, the third cylinder 3362 drives the second gripper 3364 to move down along the fourth sliding rail 3361, the second gripper 3364 grips the ratchet with the adjusted posture on the ratchet turning device 32, and the first cylinder 3352 drives the first gripper 3355 to move down along the third sliding rail 3351, meanwhile, the second clamping hand 3364 places the ratchet wheel on an external jig by transversely moving the transverse cylinder 333, so that the automatic assembly operation of the ratchet wheel is realized.

As shown in fig. 12 and 13, the automatic spring feeding and assembling mechanism 4 includes a spring vibration plate 41 fixedly connected to one side of the frame 1, a spring feeding path 42 communicated with the discharge port of the spring vibration plate 41, a spring vibrator 43 fixedly connected to the frame 1 and installed below the spring feeding path 42, a spring transfer device 44 installed at one side of the discharge port of the spring feeding path 42 for transferring and assembling a spring at the discharge port of the spring feeding path 42 to the ratchet wheel on the turntable mechanism 2, the spring transfer device 44 including a fixed bracket 441 installed at one side of the discharge port of the spring feeding path 42 and fixedly connected to the frame 1, a guide slide 442 fixedly connected to a side of the fixed bracket 441, a transfer first cylinder 443 fixedly connected to one side of the fixed bracket 441, a first transfer plate 444 installed on the guide slide 442 and drivingly connected to the transfer first cylinder 443, install and move the second guide rail 445 that board 444 is vertical setting, install and move the second cylinder 446 of transferring of board 444 top fixed connection at first, install on second guide rail 445 and move the gear fixed block 447 that second cylinder 446 transmission is connected, install the gear 448 of rotating the connection on gear fixed block 447, the cover is established on gear 448 and is equipped with fixed connection's the material taking tong transfer stick 449, install the material taking tong 450 who gets material tong transfer stick 449 below fixed connection, first board 444 and the direction slide 442 sliding connection of sending, gear fixed block 447 and second guide rail 445 sliding connection, the cylinder 8 that turns to has been installed to one side of first board 444 of sending, fixedly connected with rack 9 on the piston rod of the cylinder 8 turns to, rack 9 and gear 448 mesh transmission.

Specifically, during operation, a straight spring is transferred into a straight spring feeding channel 42 through the vibration of a straight spring vibration disc 41, then the straight spring is continuously transported along the discharging direction of the straight spring feeding channel 42 through the vibration of a straight spring vibrator 43, when the straight spring vibrator 43 is positioned at the discharging port of the straight spring feeding channel 42, the second air cylinder 446 is transferred to drive the material taking clamping hand 450 to make descending motion by taking the second guide track 445 as a guide, after the material taking clamping hand 450 clamps the straight spring, the second air cylinder 446 is transferred to drive the material taking clamping hand 450 to make ascending motion by taking the second guide track 445 as a guide, the first air cylinder 443 drives the material taking clamping hand 450 to make transverse motion by taking the guide slide 442 as a guide, the straight spring on the material taking clamping hand 450 is transferred to the position right above the turntable mechanism 2, meanwhile, the air cylinder 8 is turned to drive the rack 9 to advance, the rack 9 is meshed with the gear 448 for transmission, so that the gear 448 rotates by a certain angle, therefore, the linear spring on the material taking clamping hand 450 is adjusted to a proper installation angle, at the moment, the second air cylinder 446 is transferred to drive the material taking clamping hand 450 to move downwards by taking the second guide rail 445 as a guide, and the material taking clamping hand 450 places the linear spring inside the ratchet wheel 01 on the turntable mechanism 2, so that the assembly operation of the linear spring is realized.

As shown in fig. 14, the inertia pawl automatic feeding and assembling mechanism 5 includes an inertia pawl vibration plate 51 fixedly connected to one side of the frame 1, an inertia pawl feeding channel 52 communicated with a discharge port of the inertia pawl vibration plate 51, a first inertia pawl vibrator 53 and a second inertia pawl vibrator 54 fixedly connected to the frame 1 and installed below the inertia pawl feeding channel 52, and an inertia pawl transfer device 55 installed at one side of the discharge port of the inertia pawl feeding channel 52 and used for transferring the inertia pawl at the discharge port of the inertia pawl feeding channel 52 to the ratchet wheel on the turntable mechanism 2, wherein the inertia pawl transfer device 55 and the linear spring transfer device 44 have the same structure.

Specifically, during operation, the inertia pawls are transported into the inertia pawl feeding channel 52 through the vibration of the inertia pawl vibrating plate 51, the inertia pawls are continuously transported along the discharge port of the inertia pawl feeding channel 52 through the vibration of the first inertia pawl vibrator 53 and the second inertia pawl vibrator 54, and when the inertia pawls are transported to the discharge port of the inertia pawl feeding channel 52, the inertia pawl transporting device 55 captures the inertia pawls and rotates a certain angle to place the inertia pawls inside the ratchet wheel 01 on the turntable mechanism 2, so that the assembly operation of the inertia pawls is realized.

As shown in fig. 15, the automatic seven-letter spring and ratchet feeding and assembling mechanism 6 includes an automatic seven-letter spring feeding mechanism 61 installed on one side of the frame 1 for automatically feeding seven-letter springs, a shaping mechanism 62 installed on one side of the frame 1 for shaping seven-letter springs, an automatic ratchet feeding mechanism 63 installed on one side of the frame 1 for automatically feeding ratchets, an automatic ratchet direction selecting mechanism 64 installed on one side of the frame 1 for receiving ratchets on the automatic ratchet feeding mechanism 63 and automatically adjusting directions of the ratchets, an automatic seven-letter spring press-fitting mechanism 65 installed on one side of the automatic ratchet direction selecting mechanism 64 for press-fitting seven-letter springs onto the ratchets, and a seven-letter spring transfer mechanism 66 installed on one side of the frame 1 for transferring seven letter springs.

As shown in fig. 16 and 17, the automatic seven-letter spring feeding mechanism 61 includes a seven-letter spring vibrating plate 611 fixedly connected to one side of the frame 1, a seven-letter spring feeding channel 612 communicated with the seven-letter spring vibrating plate 611, bearings 613 mounted on two sides of a discharge port of the seven-letter spring feeding channel 612, a rotating shaft 614 rotatably connected to the bearings 613, a rotating block 615 fixedly connected to the middle of the rotating shaft 614, a rotating driving cylinder 616 mounted on the frame 1 for driving the rotating block 615 to rotate, the rotating driving cylinder 616 is in transmission connection with the rotating shaft 614, a material stopping cylinder 617 fixedly connected to the upper side of the discharge port of the seven-letter spring feeding channel 612, sensors 618 respectively mounted at the feed port and the discharge port of the seven-letter spring feeding channel 612, and a linear vibrator 619 fixedly connected to the frame 1 is mounted below the seven-letter spring feeding channel 612.

Specifically, the cylinder body of the rotary driving cylinder 616 is fixed on the frame 1, the piston rod of the rotary driving cylinder 616 is fixedly connected with the rotary shaft 614, the sensor 618 is an optical fiber sensor, during operation, the seven-character spring is conveyed into the seven-character spring feeding channel 612 through the vibration of the seven-character spring vibration disc 611, through the vibration of the straight vibrator 619, the seven-character spring is continuously conveyed along the feeding direction of the seven-character spring feeding channel 612, when the sensor 618 at the discharge port of the seven-character spring feeding channel 612 detects that the seven-character spring is blocked by the rotary block 615, the rotary driving cylinder 616 drives the rotary shaft 614 to rotate, the rotary shaft 614 drives the rotary block 615 to rotate, so that the seven-character spring can rotate to a position parallel to the horizontal plane, the subsequent operation of grabbing the seven-character spring by the seven-character spring transfer mechanism 66 is facilitated, and the seven-character spring automatic feeding mechanism 61 has the advantages of high feeding.

As shown in fig. 16 and 17, an elastic force testing device 67 for detecting whether the elastic force of the seven-character spring is qualified is installed at the discharge port of the automatic seven-character spring feeding mechanism 61, and the elastic force testing device 67 includes a linear module 671 installed at the discharge port of the automatic seven-character spring feeding mechanism 61 and fixedly connected to the frame 1, a seven-character spring jig 672 in transmission connection with the linear module 671, a pressure sensor fixing seat 673 installed on the frame 1 and fixedly connected to the pressure sensor fixing seat 673, and a pressure sensor 674 installed on the pressure sensor fixing seat 673 and fixedly connected to the pressure sensor.

Specifically, the linear module 671 may be a synchronous belt transmission, a lead screw and lead screw nut transmission, a linear motor, etc. since it needs to be formed shorter, the embodiment employs a servo motor to drive the lead screw so as to drive the linear module 671 of the lead screw nut, wherein the seven-character spring jig 672 is used for carrying seven-character springs and is fixed on the lead screw nut, during operation, the seven-character spring transfer mechanism 66 first grabs the seven-character spring located at the discharge port of the seven-character spring feeding channel 612, places the seven-character spring on the seven-character spring jig 672, the linear module 671 drives the seven-character spring jig 672 to contact the pressure sensor 674, after the test is finished, the linear module 671 drives the seven-character spring jig 672 to reset, the pressure sensor 674 feeds back the pressure value to the seven-character spring transfer mechanism 66, when the pressure value is unqualified, the seven-character spring transfer mechanism 66 transfers the seven-character springs located on the seven-character spring jig, when the pressure value is qualified, the seven-character-spring transfer mechanism 66 transfers the seven-character-spring positioned on the seven-character-spring jig 672 to the shaping mechanism 62, and the elasticity testing device 67 has the advantages of high testing efficiency and reliable and stable testing.

As shown in fig. 18 and 19, the seven-character spring transfer mechanism 66 includes a fixed frame 661 fixedly connected to one side of the frame 1, a traverse driving cylinder 662 fixedly connected to one side of the fixed frame 661, a traverse slide rail 663 fixedly connected to the fixed frame 661, a traverse slide block 664 slidably connected to the traverse slide rail 663, a traverse plate 665 drivingly connected to the traverse driving cylinder 662 and installed on the traverse slide block 664, a vertical driving cylinder 666 fixedly connected to an upper side of the traverse plate 665, a vertical guide 667 fixedly connected to a middle portion of the traverse plate 665, a vertical plate 668 drivingly connected to the vertical driving cylinder 666 and installed on the vertical guide 667, and at least one jaw 669 fixedly connected to a lower side of the vertical plate 668, the vertical plate 668 being slidably connected to the vertical guide 667.

Specifically, a first clamping jaw 669, a second clamping jaw 6691 and a third clamping jaw 6692 which are arranged in a linear array are fixedly connected below the longitudinal plate 668, wherein the first clamping jaw 669 is used for transferring a seven-letter spring positioned at a discharge port of the seven-letter spring feeding channel 612 to a seven-letter spring jig 672 of the elasticity testing device 67, the second clamping jaw 6691 is used for transferring the seven-letter spring positioned on the seven-letter spring jig 672 to the shaping mechanism 62, and the third clamping jaw 6692 is used for transferring the seven-letter spring positioned on the shaping mechanism 62 to a ratchet wheel of the seven-letter spring press-mounting mechanism 65.

Further, during operation, the longitudinal driving cylinder 666 drives the first clamping jaw 669, the second clamping jaw 6691 and the third clamping jaw 6692 to simultaneously move downwards guided by the longitudinal guide rail 667, the first clamping jaw 669 clamps the seven-character spring at the discharge port of the seven-character spring feeding channel 612, the second clamping jaw 6691 clamps the seven-character spring positioned on the seven-character spring jig 672, the third clamping jaw 6692 clamps the seven-character spring positioned on the shaping mechanism 62, the longitudinal driving cylinder 666 drives the first clamping jaw 669, the second clamping jaw 6691 and the third clamping jaw 6692 to simultaneously move upwards and return guided by the longitudinal guide rail 667, the traverse driving cylinder 662 drives the first clamping jaw 669, the second clamping jaw 6691 and the third clamping jaw 6692 to move transversely guided by the traverse slide rail 663, the longitudinal driving cylinder 666 again drives the first clamping jaw 669, the second clamping jaw 6691 and the third clamping jaw 6692 to simultaneously move downwards guided by the longitudinal guide rail 667, the seven-letter spring is placed on the seven-letter spring jig 672 on the first clamping jaw 669, the seven-letter spring is placed on the shaping mechanism 62 by the second clamping jaw 6691, and the seven-letter spring is placed on the ratchet wheel of the seven-letter spring press-fitting mechanism 65 by the third clamping jaw 6692.

As shown in fig. 20, the shaping mechanism 62 includes a fixture fixing plate 621, a shaping fixture 622 fixedly mounted on the fixture fixing plate 621, a shaping cylinder 623 fixedly mounted on one side of the fixture fixing plate 621, and a shaping sheet 624 in transmission connection with the shaping cylinder 623.

As shown in fig. 20, a size detection device 68 for performing size detection on the seven-letter spring is installed on one side of the shaping mechanism 62, and the size detection device 68 includes a fixed optical axis 681 installed on one side of the jig fixing plate 621 and fixedly connected to the frame 1, a light source 682 sleeved on the middle portion of the fixed optical axis 681, a CCD fixing seat 683 sleeved on the upper end of the fixed optical axis 681, and a camera 684 installed on the fixing seat 683 and fixedly connected to the fixing seat 683.

As shown in fig. 20, the shaping mechanism 62 further includes a driving assembly 625 for driving the shaping jig 622 to reach or leave the size detection device 68, the driving assembly 625 includes a transverse slide rail 6251 fixed on the frame 1, a transverse slide block 6252 mounted on the transverse slide rail 6251 in sliding connection, a shaping driving cylinder 6253 mounted on one side of the transverse slide rail 6251 and fixedly connected with the frame 1, and the jig fixing plate 621 mounted on the transverse slide block 6252 and in transmission connection with the shaping driving cylinder 6253.

Specifically, during operation, the shaping driving cylinder 6253 drives the shaping jig 622 to be transferred to the position right below the camera 684 by taking the transverse slide rail 6251 as a guide, the light source 682 supplements light to the seven-character spring on the shaping jig 622, the camera 684 takes a picture of the seven-character spring, shape information of the seven-character spring is fed back to the database, whether the outer dimension of the seven-character spring is qualified or not is judged, if the seven-character spring is good, the shaping cylinder 623 drives the shaping sheet 624 to extrude and shape the seven-character spring on the shaping jig 622, and if the seven-character spring is bad, the seven-character spring is moved out by the seven-character spring transfer mechanism 66.

As shown in fig. 21, the automatic ratchet feeding mechanism 63 includes an up-down shift cylinder fixing plate 631 fixedly connected to one side of the frame 1, an up-down shift cylinder 632 fixedly connected to the up-down shift cylinder fixing plate 631, a rotation cylinder fixing plate 633 in transmission connection with the up-down shift cylinder 632, a rotation cylinder 634 fixedly connected to the rotation cylinder fixing plate 633, a gripper fixing plate 635 in transmission connection with the rotation cylinder 634, a first material taking gripper 636 fixedly connected to one side of the gripper fixing plate 635, and a second material taking gripper 637 fixedly connected to the other side of the gripper fixing plate 635.

Specifically, during operation, the up-down shifting cylinder 632 drives the first material taking gripper 636 and the second material taking gripper 637 to simultaneously descend, the first material taking gripper 636 takes materials of outside ratchet wheels, meanwhile, the second material taking gripper 637 places the ratchet wheels on the automatic direction selecting mechanism 64 of the ratchet wheels, then the up-down shifting cylinder 632 drives the first material taking gripper 636 and the second material taking gripper 637 to simultaneously ascend, the rotating cylinder 634 drives the first material taking gripper 636 and the second material taking gripper 637 to rotate 180 degrees, the up-down shifting cylinder 632 drives the first material taking gripper 636 and the second material taking gripper 637 to simultaneously descend again, so that the first material taking gripper 636 places the ratchet wheels on the automatic direction selecting mechanism 64 of the ratchet wheels, the second material taking gripper 637 takes materials of outside ratchet wheels, and the steps are repeated in sequence, thereby realizing efficient and fast material loading of the ratchet wheels.

As shown in fig. 22 and 23, the automatic direction selecting mechanism 64 of the ratchet wheel includes a motor fixing seat 641 fixedly connected to the frame 1, a driving motor 642 fixedly connected to a lower portion of the motor fixing seat 641, a steering shaft 643 in transmission connection with the driving motor 642, and a ratchet wheel positioning fixture 644 fixedly connected to an upper portion of the steering shaft 643, wherein the driving motor 642 is preferably a servo motor, and an output shaft of the driving motor 642 is fixedly connected to the steering shaft 643 through a coupling.

As shown in fig. 22 and 23, the automatic direction selecting mechanism 64 of the ratchet further includes a transfer assembly 645 for driving the ratchet positioning jig 644 to transfer to the seven-spring press-fitting mechanism 65, the transfer assembly 645 includes a first guide rail 6451 fixed to one side of the frame 1, a second guide rail 6452 fixed to the other side of the frame 1, and a transfer cylinder 6454 fixed to the frame 1 and in transmission connection with the sliding seat 6453, wherein one side of the sliding seat 6453 is slidably connected with the first guide rail 6451, the other side of the sliding seat 6453 is slidably connected with the second guide rail 6452, and the steering shaft 643 is rotatably connected with the sliding seat 6453 in the middle of the sliding seat 6453.

Specifically, during operation, the driving motor 642 drives the steering shaft 643 to rotate greatly, the steering shaft 643 enables the ratchet wheel on the ratchet wheel positioning jig 644 to rotate, the transfer cylinder 6454 drives the sliding seat 6453 to advance along the first guide rail 6451/the second guide rail 6452, and the sliding seat 6453 enables the ratchet wheel on the ratchet wheel positioning jig 644 to be transferred to the press-fitting station of the seven-character spring and the ratchet wheel.

As shown in fig. 24 and 25, the seven-letter spring press-fitting mechanism 65 includes a first press-fitting cylinder fixing base 651 fixedly connected to the frame 1, a first press-fitting cylinder 652 fixedly connected to the first press-fitting cylinder fixing base 651, a second press-fitting cylinder fixing seat 653 in transmission connection with the first press-fitting cylinder 652, a second press-fitting cylinder 654 arranged at one side of the second press-fitting cylinder fixing seat 653 in transmission connection, a press-fitting jig 655 in transmission connection with the second press-fitting cylinder 654, a third press-fitting cylinder holder 656 fixedly connected with the other side of the second press-fitting cylinder holder 653, a third press-fitting cylinder 657 fixedly connected with the upper side of the third press-fitting cylinder holder 656, a press-fitting block 658 in transmission connection with a third press-fitting cylinder 657, the lower end surface of the press-fitting jig 655 is provided with a notch which is adapted to the shape of the ratchet wheel, the upper end surface of the press fitting jig 655 is provided with a hole which is matched with the seven-shaped spring in shape and penetrates through the notch.

During operation, the second press-fitting cylinder 654 drives the press-fitting jig 655 to be transferred to the position right above the ratchet positioning jig 644, the first press-fitting cylinder 652 drives the press-fitting jig 655 to make descending motion, the press-fitting jig 655 positions the ratchet wheel on the ratchet positioning jig 644, at the moment, the third press-fitting cylinder 657 drives the press-fitting block 658 to make descending motion, and the press-fitting block 658 presses the seven-shaped spring to the ratchet wheel on the ratchet positioning jig 644 along the holes in the press-fitting jig 655, so that automatic press-fitting operation of the seven-shaped spring and the ratchet wheel is realized.

As shown in fig. 26, the blanking mechanism 7 includes a traverse module 71 mounted on the frame 1, a vertical module 72 in transmission connection with the traverse module 71, a blanking clamping jaw cylinder 73 in transmission connection with the vertical module 72, a belt conveyor 74 mounted on one side of the frame 1, a defective product guide block driving cylinder 75 mounted on one side of the belt conveyor 74, a defective product guide block 76 in transmission connection with the defective product guide block driving cylinder 75, and a defective product collecting box 77 mounted below the defective product guide block 76 and fixedly connected to the frame 1, wherein the traverse module 71 and the vertical module 72 can be a screw rod transmission module, a belt transmission module, a cylinder driving module, or a linear motor, and the blanking clamping jaw cylinder 73 is moved to the position right above the turntable mechanism 2 by the linkage of the traverse module 71 and the vertical module 72 during operation, the discharging clamping jaw air cylinder 73 clamps and takes a finished ratchet wheel, the finished ratchet wheel on the discharging clamping jaw air cylinder 73 is transferred to the upper side of the belt conveying device 74 through linkage of the transverse moving module 71 and the vertical module 72, if the ratchet wheel assembled in the early stage is good, the finished ratchet wheel is placed on the belt conveying device 74 through the discharging clamping jaw air cylinder 73, discharging is carried out on the finished ratchet wheel through transportation of the belt conveying device 74, if the ratchet wheel assembled in the early stage is a defective product, the defective product guide block driving air cylinder 75 drives the defective product guide block 76 to move forward, the defective product ratchet wheel is placed on the defective product guide block 76 through the discharging clamping jaw air cylinder 73, and the defective product ratchet wheel slides into the defective product collecting box 77 along the defective product guide block 76 due to gravity, so that the functions of automatic quality classification and automatic discharging of the ratchet wheel are achieved, and the discharging efficiency is high.

To sum up, the utility model discloses a carry out automatic feeding to the ratchet, carry out automatic feeding respectively and the automatic function of assembling on the ratchet to seven word springs, a word spring pay-off and inertia pawl, have assembly efficiency height, product quality can obtain the advantage of guaranteeing.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims (10)

1. An automatic ratchet wheel assembly machine comprises a rack (1) and is characterized by further comprising a turntable mechanism (2) arranged in the middle of the rack (1) and used for conveying ratchet wheels, an automatic ratchet wheel feeding and assembling mechanism (3) which is arranged along the outer side of the turntable mechanism (2) and used for automatically feeding and transferring ratchet wheels to the turntable mechanism (2), an automatic linear spring feeding and assembling mechanism (4) used for automatically feeding and transferring linear springs to ratchet wheels on the turntable mechanism (2), an automatic inertia pawl feeding and assembling mechanism (5) used for automatically feeding and transferring inertia pawls to ratchet wheels on the turntable mechanism (2), a seven-shaped spring and automatic ratchet wheel feeding and assembling mechanism (6) used for automatically feeding and assembling seven-shaped springs to ratchet wheels, and the blanking mechanism (7) is used for blanking and moving out the ratchet wheel positioned on the turntable mechanism (2).

2. The automatic ratchet component assembling machine according to claim 1, wherein the automatic ratchet feeding and assembling mechanism (3) comprises a ratchet feeding device (31) installed at one side of the frame (1) for automatically feeding the ratchet, a ratchet steering device (32) installed at one side of a discharge port of the ratchet feeding device (31) for posture adjustment of the ratchet, a ratchet feeding and assembling mechanism (33) installed on the frame (1) for transferring the ratchet, the ratchet feeding and assembling mechanism (33) comprises a traverse cylinder fixing seat (331) installed above the ratchet steering device (32) and fixedly connected with the frame (1), a slide rail (332) installed at the middle of the traverse cylinder fixing seat (331) and fixedly connected with the slide rail (331), a traverse cylinder (333) installed at one side of the traverse cylinder fixing seat (331) and a moving plate (334) installed on the slide rail (332) and in transmission connection with the traverse cylinder (333), the mechanical arm mechanism comprises a first mechanical arm (335) arranged on one side of a moving plate (334) and used for transferring a ratchet wheel positioned at a discharge hole of a ratchet wheel feeding device (31) to a ratchet wheel steering device (32), and a second mechanical arm (336) arranged on the other side of the moving plate (334) and used for transferring the ratchet wheel positioned on the ratchet wheel steering device (32) to a turntable mechanism (2), wherein the moving plate (334) is connected with a sliding rail (332) in a sliding mode.

3. The automatic ratchet wheel assembly machine according to claim 2, wherein the ratchet wheel feeding device (31) comprises a ratchet wheel vibration disc (311) fixedly connected to one side of the frame (1), a ratchet wheel feeding channel (312) communicated with the discharge port of the ratchet wheel vibration disc (311), a DC vibrator (313) fixedly connected to the frame (1) and installed below the ratchet wheel feeding channel (312), a first material blocking device (314) and a second material blocking device (315) respectively installed at the discharge port of the ratchet wheel feeding channel (312) for blocking the ratchet wheel, first sensor fixing seats (316) fixedly connected to both sides of the discharge port of the ratchet wheel feeding channel (312), a first detection sensor (317) installed on the first sensor fixing seat (316), and a second sensor fixing seat (318) fixedly connected to the lower side of the feed port of the ratchet wheel feeding channel (312), and a second detection sensor (319) installed at both sides of the second sensor fixing base (318).

4. The automatic ratchet assembly machine according to claim 2, wherein the ratchet steering device (32) comprises a bearing seat (321), a positioning rod (322) sleeved in the bearing seat (321) and rotatably connected with the bearing seat, a motor base (323) fixedly connected with the lower portion of the bearing seat (321), and a motor (324) arranged on the motor base (323), wherein an output shaft of the motor (324) is in transmission connection with one end of the positioning rod (322) through a coupler (325), a detection hole (3221) is formed in the side face of the positioning rod (322), and a photoelectric switch sensor (326) fixedly connected with the side face of the motor base (323) is arranged.

5. The automatic ratchet wheel component assembling machine according to claim 1, wherein the automatic straight spring feeding and assembling mechanism (4) comprises a straight spring vibration disc (41) fixedly connected with one side of the frame (1), a straight spring feeding channel (42) communicated with a discharge port of the straight spring vibration disc (41), a straight spring vibrator (43) fixedly connected with the frame (1) and arranged below the straight spring feeding channel (42), a straight spring transferring device (44) arranged on one side of the discharge port of the straight spring feeding channel (42) and used for transferring and assembling a straight spring positioned at the discharge port of the straight spring feeding channel (42) to a ratchet wheel positioned on the turntable mechanism (2), the straight spring transferring device (44) comprises a fixed bracket (441) fixedly connected with the frame (1) and arranged on one side of the discharge port of the straight spring transferring channel (42), and a guide slideway (442) fixedly connected with the side surface of the fixed bracket (441), a first transfer cylinder (443) fixedly connected with one side of the fixed support (441), a first transfer plate (444) arranged on the guide slideway (442) and in transmission connection with the first transfer cylinder (443), a second guide rail (445) longitudinally arranged on the first transfer plate (444), a second transfer cylinder (446) fixedly connected with the upper part of the first transfer plate (444), a gear fixing block (447) arranged on the second guide rail (445) and in transmission connection with the second transfer cylinder (446), a gear (448) rotatably connected with the gear fixing block (447), a material taking clamp hand transfer rod (449) fixedly connected with the gear (448) in a sleeved mode, a material taking clamp hand transfer rod (449) fixedly connected with the lower part of the material taking clamp hand transfer rod (449), the first transfer plate (444) is in sliding connection with the guide slideway (442), and the gear fixing block (447) is in sliding connection with the second guide rail (445), one side of the first conveying plate (444) is provided with a steering cylinder (8), a piston rod of the steering cylinder (8) is fixedly connected with a rack (9), and the rack (9) is in meshing transmission with a gear (448).

6. The automatic ratchet wheel assembly assembling machine according to claim 5, wherein the automatic inertia pawl feeding and assembling mechanism (5) comprises an inertia pawl vibration disc (51) fixedly connected to one side of the frame (1), an inertia pawl feeding channel (52) communicated with a discharge port of the inertia pawl vibration disc (51), a first inertia pawl vibrator (53) and a second inertia pawl vibrator (54) fixedly connected to the frame (1) and arranged below the inertia pawl feeding channel (52), and an inertia pawl transferring device (55) arranged on one side of the discharge port of the inertia pawl feeding channel (52) and used for transferring an inertia pawl positioned at the discharge port of the inertia pawl feeding channel (52) to a ratchet wheel positioned on the turntable mechanism (2), wherein the inertia pawl transferring device (55) and the straight spring transferring device (44) have the same structure.

7. The automatic ratchet wheel assembly machine according to claim 1, wherein the automatic seven-character-spring and ratchet wheel feeding and assembling mechanism (6) comprises an automatic seven-character-spring feeding mechanism (61) which is arranged on one side of the frame (1) and used for automatically feeding the seven-character-spring, a shaping mechanism (62) which is arranged on one side of the frame (1) and used for shaping the seven-character-spring, an automatic ratchet wheel feeding mechanism (63) which is arranged on one side of the frame (1) and used for automatically feeding the ratchet wheel, an automatic ratchet wheel direction selecting mechanism (64) which is arranged on one side of the frame (1) and used for receiving the ratchet wheel on the automatic ratchet wheel feeding mechanism (63) and automatically adjusting the direction of the ratchet wheel, an automatic seven-character-spring press-mounting mechanism (65) which is arranged on one side of the automatic ratchet wheel direction selecting mechanism (64) and used for press-mounting the seven-character-spring on the ratchet wheel, and a seven-character-;

the automatic seven-character spring feeding mechanism (61) comprises a seven-character spring vibration disc (611) fixedly connected with one side of the frame (1), a seven-character spring feeding channel (612) communicated with the seven-character spring vibration disc (611), bearings (613) arranged at two sides of a discharge port of the seven-character spring feeding channel (612), a rotating shaft (614) sleeved in the bearings (613) and rotationally connected, a rotating block (615) sleeved in the middle of the rotating shaft (614) and fixedly connected, a rotating driving cylinder (616) arranged on the frame (1) and used for driving the rotating block (615) to rotate, the rotary driving cylinder (616) is in transmission connection with the rotating shaft (614), a material stopping cylinder (617) which is fixedly connected is arranged above the discharge hole of the seven-character spring feeding channel (612), sensors (618) are respectively arranged at the feed inlet and the discharge outlet of the seven-character spring feeding channel (612), a straight vibration device (619) fixedly connected with the frame (1) is arranged below the seven-character spring feeding channel (612);

the shaping mechanism (62) comprises a jig fixing plate (621), a shaping jig (622) fixedly connected with the jig fixing plate (621), a shaping cylinder (623) fixedly connected with one side of the jig fixing plate (621), and a shaping sheet (624) in transmission connection with the shaping cylinder (623);

ratchet automatic feeding mechanism (63) are including installing upper and lower shift cylinder fixed plate (631) at frame (1) one side fixed connection, install upper and lower shift cylinder (632) of fixed connection on upper and lower shift cylinder fixed plate (631), revolving cylinder fixed plate (633) of being connected with upper and lower shift cylinder (632) transmission, install revolving cylinder (634) of fixed connection on revolving cylinder fixed plate (633), tong fixed plate (635) of being connected with revolving cylinder (634) transmission, install first material picking tong (636) of being connected at tong fixed plate (635) one side fixed connection, install second material picking tong (637) of being connected at tong fixed plate (635) opposite side fixed connection.

8. The automatic ratchet wheel assembly machine according to claim 7, wherein the automatic ratchet wheel direction selecting mechanism (64) comprises a motor fixing seat (641) fixedly connected to the frame (1), a driving motor (642) fixedly connected to the lower portion of the motor fixing seat (641), a steering shaft (643) in transmission connection with the driving motor (642), and a ratchet wheel positioning fixture (644) fixedly connected to the upper portion of the steering shaft (643).

9. The automatic ratchet wheel assembly machine according to claim 7, wherein the seven-letter spring press-fitting mechanism (65) comprises a first press-fitting cylinder fixing seat (651) fixedly connected to the frame (1), a first press-fitting cylinder (652) fixedly connected to the first press-fitting cylinder fixing seat (651), a second press-fitting cylinder fixing seat (653) in transmission connection with the first press-fitting cylinder (652), a second press-fitting cylinder (654) in transmission connection with one side of the second press-fitting cylinder fixing seat (653), a press-fitting jig (655) in transmission connection with the second press-fitting cylinder (654), a third press-fitting cylinder fixing seat (656) fixedly connected to the other side of the second press-fitting cylinder fixing seat (653), a third press-fitting cylinder (657) fixedly connected to the upper side of the third press-fitting cylinder fixing seat (656), and a press-fitting block (658) in transmission connection with the third press-fitting cylinder (657), the lower end face of the press fitting jig (655) is provided with a notch which is matched with the shape of the ratchet wheel, and the upper end face of the press fitting jig (655) is provided with a hole which is matched with the shape of the seven-character spring and penetrates through the notch.

10. The automatic ratchet wheel assembly machine according to claim 7, wherein the seven-letter-spring transfer mechanism (66) comprises a fixed frame (661) fixedly connected to one side of the frame (1), a traverse driving cylinder (662) fixedly connected to one side of the fixed frame (661), a traverse rail (663) fixedly connected to the fixed frame (661), a traverse slider (664) slidably connected to the traverse rail (663), a traverse plate (665) drivingly connected to the traverse driving cylinder (662) and mounted to the traverse slider (664), a longitudinal driving cylinder (666) fixedly connected to the traverse plate (665), a longitudinal rail (667) fixedly connected to the middle of the traverse plate (665), a longitudinal plate (668) drivingly connected to the longitudinal driving cylinder (666) and mounted to the longitudinal rail (667), at least one clamping jaw (669) fixedly connected to the lower side of the longitudinal plate (668), the longitudinal plate (668) is connected with the longitudinal guide rail (667) in a sliding mode.

Images