CN211638926U - Seven word springs and ratchet autoloading equipment mechanism of ratchet subassembly automatic assembly machine - Google Patents
Seven word springs and ratchet autoloading equipment mechanism of ratchet subassembly automatic assembly machine Download PDFInfo
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- CN211638926U CN211638926U CN201922088562.7U CN201922088562U CN211638926U CN 211638926 U CN211638926 U CN 211638926U CN 201922088562 U CN201922088562 U CN 201922088562U CN 211638926 U CN211638926 U CN 211638926U
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Abstract
The utility model discloses a seven-character spring and ratchet wheel automatic feeding and assembling mechanism of a ratchet wheel assembly automatic assembling machine, which comprises a frame, a seven-character spring automatic feeding mechanism, a shaping mechanism, a ratchet wheel automatic feeding mechanism and a ratchet wheel automatic direction selecting mechanism which are arranged on one side of the frame, a seven-character spring press-mounting mechanism which is arranged on one side of the ratchet wheel automatic direction selecting mechanism and is used for press-mounting the seven-character spring on a ratchet wheel, a seven-character spring transferring mechanism which is arranged on one side of the frame and is used for transferring the seven-character spring, an elastic force testing device which is arranged at a discharge port of the seven-character spring automatic feeding mechanism, and a size detecting device which is arranged on one side of the shaping mechanism, thereby realizing the functions of automatically feeding the seven-character spring, automatically transferring the seven-character spring, automatically detecting the elastic force and the overall dimension of the seven-character spring, automatically shaping the seven-character spring, automatically feeding and selecting the ratchet wheel, the automatic assembling device has the advantages of high automation degree, high assembling efficiency and stable and reliable assembling quality.
Description
Technical Field
The utility model relates to an automatic equipment of ratchet subassembly especially relates to a seven word springs and ratchet autoloading equipment mechanism of automatic kludge of ratchet subassembly.
Background
As shown in fig. 1 and 2, the ratchet assembly includes a ratchet 01 and a seven-letter spring 02, and in the prior art, the assembly of the ratchet 01 and the seven-letter spring 02 is usually performed only by a large amount of manual work, which results in low assembly efficiency and the technical problem that 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 be automatically to seven word spring pay-off, seven word springs are transferred automatically, the elasticity and the overall dimension of seven word springs are detected automatically, carry out the plastic to seven word springs automatically, carry out the material loading and select to the ratchet automatically and assemble seven word springs the product quality that the assembly efficiency is high on the ratchet can obtain the assurance seven word spring and ratchet autoloading equipment mechanism.
In order to achieve the above object, the utility model provides a seven word springs and ratchet autoloading equipment mechanism of ratchet subassembly automatic assembly machine, which comprises a frame, install the seven word spring automatic feeding mechanism that is used for carrying out autoloading to seven word springs in frame one side, install and be used for carrying out the plastic shaping mechanism of plastic to seven word springs in frame one side, install the ratchet automatic feeding mechanism that is used for carrying out automatic feeding to the ratchet in frame one side, install the automatic selection of ratchet that is used for receiving on the ratchet automatic feeding mechanism in frame one side and carries out the automatic adjustment direction to it and construct, install and select to construct one side of the mechanism and be used for seven word spring pressure equipment to the seven word springs pressure equipment mechanism on the ratchet in ratchet automatic, install the seven word springs transfer mechanism that is used for transferring seven word springs in frame one side.
Preferably, the seven-character-spring automatic feeding mechanism comprises a seven-character-spring vibration disc fixedly connected with one side of the 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 rotating shaft, a rotating block sleeved in the middle of the rotating shaft and fixedly connected with the rotating shaft, a rotary driving cylinder arranged on the rack and used for driving the rotating block to rotate, the rotary driving cylinder is in transmission connection with the rotating shaft, a material blocking cylinder fixedly connected with the seven-character-spring feeding channel is arranged above the discharge port of the seven-character-spring feeding channel, sensors are arranged at the feed port and the discharge port of the seven-character-spring feeding channel, and a straight vibrator fixedly.
Preferably, the device further comprises an elasticity testing device which is arranged at a discharge port of the automatic seven-character-spring feeding mechanism and used for testing whether the elasticity of the seven-character-spring is qualified or not, wherein the elasticity testing device comprises a linear module which is arranged at the discharge port of the automatic seven-character-spring feeding mechanism and is fixedly connected with the rack, a seven-character-spring jig which is in transmission connection with the linear module, a pressure sensor fixing seat which is fixedly connected with the rack, and a pressure sensor which is fixedly connected with the pressure sensor fixing seat.
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.
Preferably, the shaping mechanism comprises a fixture fixing plate, a shaping fixture fixedly connected to the fixture fixing plate, a shaping cylinder fixedly connected to one side of the fixture fixing plate, and a shaping sheet connected to the shaping cylinder in a transmission manner.
Preferably, the device further comprises a size detection device arranged on one side of the shaping mechanism and used for carrying out size detection on the seven-character spring, wherein the size detection device comprises a fixed optical axis arranged on one side of the fixture fixing plate and fixedly connected with the rack, a light source sleeved in the middle of the fixed optical axis, a CCD fixing seat sleeved at the upper end of the fixed optical axis, and a camera fixedly connected on the fixing seat.
Preferably, the shaping mechanism further comprises a driving assembly for driving the shaping jig to reach or leave the size detection device, the driving assembly comprises a transverse sliding rail fixed on the rack, a transverse sliding block arranged on the transverse sliding rail in a sliding connection mode, and a shaping driving cylinder arranged on one side of the transverse sliding rail and fixedly connected with the rack, and the jig fixing plate is arranged on the transverse sliding block and is in transmission connection with the shaping driving cylinder.
Preferably, 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 the rack, the upper shifting cylinder is 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 is fixedly connected with the rotating cylinder fixing plate, the clamping hand fixing plate is connected with the rotating cylinder in a transmission mode, the.
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.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model is provided with a frame, a seven-character spring automatic feeding mechanism arranged on one side of the frame for automatically feeding the seven-character spring, a shaping mechanism arranged on one side of the frame for shaping the seven-character spring, a ratchet automatic feeding mechanism arranged on one side of the frame for automatically feeding the ratchet, a ratchet automatic direction selecting mechanism arranged on one side of the frame for receiving the ratchet on the ratchet automatic feeding mechanism and automatically adjusting the direction of the ratchet, a seven-character spring press-mounting mechanism arranged on one side of the ratchet automatic direction selecting mechanism for press-mounting the seven-character spring on the ratchet, a seven-character spring transferring mechanism arranged on one side of the frame for transferring the seven-character spring, an elastic force testing device arranged at the discharge port of the seven-character spring automatic feeding mechanism for testing whether the elastic force of the seven-character spring is qualified or not, and a size detecting device arranged on one side of the shaping mechanism for carrying out size detection on the seven-character spring, the automatic seven-character spring feeding and conveying device has the advantages of achieving the functions of automatically feeding the seven-character springs, automatically transferring the seven-character springs, automatically detecting the elasticity and the overall dimension of the seven-character springs, automatically shaping the seven-character springs, automatically feeding and selecting the direction of the ratchet wheel, and automatically assembling the seven-character springs on the ratchet wheel, along with high automation degree, high assembly efficiency and stable and reliable assembly quality.
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 seven-letter spring and the automatic ratchet feeding and assembling mechanism of the automatic ratchet assembly machine according to the present invention;
fig. 4 is a schematic structural view of the automatic seven-letter spring feeding mechanism provided by the present invention;
FIG. 5 is an exploded view of FIG. 4;
fig. 6 is a schematic structural view of the seven-letter spring transfer mechanism provided by the present invention;
FIG. 7 is an exploded view of FIG. 6;
fig. 8 is an exploded view of a shaping mechanism provided by the present invention;
fig. 9 is a schematic structural view of the automatic ratchet feeding mechanism provided by the present invention;
FIG. 10 is a schematic structural view of the automatic direction selecting mechanism of the ratchet according to the present invention;
FIG. 11 is an exploded view of FIG. 10;
fig. 12 is a schematic structural view of the seven-letter spring press-fitting mechanism provided by the present invention;
fig. 13 is an exploded view of fig. 12.
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 a seven word springs and ratchet autoloading equipment mechanism of ratchet subassembly automatic assembly machine, which comprises a frame 1, install and be used for carrying out autoloading's seven word spring automatic feeding mechanism 2 to seven word springs in frame 1 one side, install and be used for carrying out plastic shaping mechanism 3 to seven word springs in frame 1 one side, install and be used for carrying out automatic feeding's ratchet automatic feeding mechanism 4 to the ratchet in frame 1 one side, install and be used for receiving the ratchet on ratchet automatic feeding mechanism 4 and carry out the automatic selection of the ratchet of automatic adjustment direction to it and to mechanism 5, install and select to mechanism 5 one side automatically and be used for seven word spring pressure equipment to the seven word spring pressure equipment mechanism 6 on the ratchet, install and transfer mechanism 7 at the seven word springs that are used for transferring seven word springs in frame 1 one side.
The following describes each component of the present embodiment in detail with reference to the drawings.
As shown in fig. 4 and 5, the automatic seven-letter-spring feeding mechanism 2 includes a seven-letter-spring vibration tray 21 fixedly connected to one side of the frame 1, a seven-letter-spring feeding channel 22 communicated with the seven-letter-spring vibration tray 21, bearings 23 installed on two sides of a discharge port of the seven-letter-spring feeding channel 22, a rotating shaft 24 rotatably connected to the bearings 23 in a sleeved manner, a rotating block 25 fixedly connected to the middle of the rotating shaft 24 in a sleeved manner, a rotation driving cylinder 26 installed on the frame 1 for driving the rotating block 25 to rotate, the rotation driving cylinder 26 in transmission connection with the rotating shaft 24, a material blocking cylinder 27 fixedly connected to the upper side of the discharge port of the seven-letter-spring feeding channel 22, sensors 28 installed at both the feed port and the discharge port of the seven-letter-spring feeding channel 22, and a straight vibration device 29 fixedly connected to the frame 1 installed below the seven-letter.
Specifically, the cylinder body of the rotary driving cylinder 26 is fixed on the frame 1, the piston rod of the rotary driving cylinder is fixedly connected with the rotary shaft 24, the sensor 28 is an optical fiber sensor, during operation, the seven-character spring is conveyed into the seven-character spring feeding channel 22 through the vibration of the seven-character spring vibration disc 21, through the vibration of the straight vibrator 29, the seven-character spring is continuously transported along the feeding direction of the seven-character spring feeding channel 22, when the sensor 28 at the discharge port of the seven-character spring feeding channel 22 detects that the seven-character spring is blocked by the rotary block 25, the rotary driving cylinder 26 drives the rotary shaft 24 to rotate, the rotary shaft 24 drives the rotary block 25 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 7 is facilitated, and the seven-character spring automatic feeding mechanism 2 has the advantages of high feeding efficiency.
As shown in fig. 4 and 5, an elastic force testing device 8 for detecting whether the elastic force of the seven-character spring is qualified or not is installed at the discharge port of the seven-character spring automatic feeding mechanism 2, and the elastic force testing device 8 includes a linear module 81 installed at the discharge port of the seven-character spring automatic feeding mechanism 2 and fixedly connected with the frame 1, a seven-character spring jig 82 in transmission connection with the linear module 81, a pressure sensor fixing seat 83 installed on the frame 1 and fixedly connected with the pressure sensor fixing seat 83, and a pressure sensor 84 installed on the pressure sensor fixing seat 83 and fixedly connected with the pressure sensor.
Specifically, the linear module 81 can be a synchronous belt drive, a lead screw and lead screw nut drive, a linear motor, etc. because it needs to be formed shorter, the embodiment adopts a servo motor to drive the lead screw so as to drive the linear module 81 of the lead screw nut, wherein the seven-character spring jig 82 is used for bearing seven-character springs and is fixed on the lead screw nut, during operation, the seven-character spring transfer mechanism 7 firstly picks the seven-character springs positioned at the discharge port of the seven-character spring feeding channel 22, the seven-character springs are placed on the seven-character spring jig 82, the linear module 81 drives the seven-character spring jig 82 to contact with the pressure sensor 84, after the test is finished, the linear module 81 drives the seven-character spring jig 82 to reset, the pressure sensor 84 feeds back the pressure value to the seven-character spring transfer mechanism 7, when the pressure value is unqualified, the seven-character springs positioned on the seven-character spring jig 82 are transferred to an external defective product, when the pressure value is qualified, the seven-character-spring transfer mechanism 7 transfers the seven-character-spring positioned on the seven-character-spring jig 82 to the shaping mechanism 3, and the elasticity testing device 8 has the advantages of high testing efficiency and reliable and stable testing.
As shown in fig. 6 and 7, the seven-letter spring transfer mechanism 7 includes a fixed frame 71 fixedly connected to one side of the frame 1, a traverse driving cylinder 72 fixedly connected to one side of the fixed frame 71, a traverse rail 73 fixedly connected to the fixed frame 71, a traverse slider 74 slidably connected to the traverse rail 73, a traverse plate 75 mounted to the traverse slider 74 and drivingly connected to the traverse driving cylinder 72, a longitudinal driving cylinder 76 fixedly connected to an upper side of the traverse plate 75, a longitudinal rail 77 fixedly connected to a middle portion of the traverse plate 75, a longitudinal plate 78 mounted to the longitudinal rail 77 and drivingly connected to the longitudinal driving cylinder 76, and at least one jaw 79 fixedly connected to a lower side of the longitudinal plate 78, the longitudinal plate 78 being slidably connected to the longitudinal rail 77.
Specifically, a first clamping jaw 79, a second clamping jaw 791 and a third clamping jaw 792 are fixedly connected to the lower portion of the longitudinal plate 78 and are arranged in a linear array, wherein the first clamping jaw 79 is used for transferring seven-shaped springs located at the discharge port of the seven-shaped spring feeding channel 22 to a seven-shaped spring jig 82 of the elasticity testing device 8, the second clamping jaw 791 is used for transferring seven-shaped springs located on the seven-shaped spring jig 82 to the shaping mechanism 3, and the third clamping jaw 792 is used for transferring seven-shaped springs located on the shaping mechanism 3 to a ratchet wheel of the seven-shaped spring press-mounting mechanism 6.
Furthermore, during operation, the longitudinal driving cylinder 76 drives the first clamping jaw 79, the second clamping jaw 791 and the third clamping jaw 792 to simultaneously move downwards under the guidance of the longitudinal guide rail 77, the first clamping jaw 79 clamps and takes the seven-character spring positioned at the discharge port of the seven-character spring feeding channel 22, the second clamping jaw 791 clamps and takes the seven-character spring positioned on the seven-character spring jig 82, the third clamping jaw 792 clamps and takes the seven-character spring positioned on the shaping mechanism 3, at the same time, the longitudinal driving cylinder 76 drives the first clamping jaw 79, the second clamping jaw 791 and the third clamping jaw 792 to simultaneously move upwards and return under the guidance of the longitudinal guide rail 77, the transverse driving cylinder 72 drives the first clamping jaw 79, the second clamping jaw 791 and the third clamping jaw 792 to transversely move under the guidance of the transverse slide rail 73, at the same time, the longitudinal driving cylinder 76 drives the first clamping jaw 79, the second clamping jaw 791 and the third clamping jaw 792 to simultaneously move downwards under the guidance of the longitudinal, on placing seven word spring tool 82 with seven word springs on the first clamping jaw 79, the shaping mechanism 3 is placed with seven word springs to the second clamping jaw 791, on seven word spring pressure equipment mechanism 6's ratchet is placed with seven word springs to the third clamping jaw 792, owing to set up first clamping jaw 79, second clamping jaw 791 and third clamping jaw 792 simultaneously, make the whole equipment operating efficiency of ratchet and seven word springs higher, seven word spring transfer mechanism 7 has simultaneously and transfers efficiently, transfer reliable stable advantage.
As shown in fig. 8, the shaping mechanism 3 includes a fixture fixing plate 31, a shaping fixture 32 fixedly mounted on the fixture fixing plate 31, a shaping cylinder 33 fixedly mounted on one side of the fixture fixing plate 31, and a shaping sheet 34 in transmission connection with the shaping cylinder 33.
As shown in fig. 8, a size detection device 9 for performing size detection on the seven-letter spring is installed on one side of the shaping mechanism 3, the size detection device 9 includes a fixed optical axis 91 installed on one side of the jig fixing plate 31 and fixedly connected with the frame 1, a light source 92 sleeved on the middle portion of the fixed optical axis 91, a CCD fixing seat 93 sleeved on the upper end of the fixed optical axis 91, and a camera 94 installed on the fixing seat 93 and fixedly connected with the CCD fixing seat.
As shown in fig. 8, the shaping mechanism 3 further includes a driving assembly 35 for driving the shaping jig 32 to reach or leave the size detection device 9, the driving assembly 35 includes a transverse slide rail 351 fixed on the frame 1, a transverse slide block 352 mounted on the transverse slide rail 351 and slidably connected to the transverse slide rail 351, a shaping driving cylinder 353 mounted on one side of the transverse slide rail 351 and fixedly connected to the frame 1, and the jig fixing plate 31 is mounted on the transverse slide block 352 and drivingly connected to the shaping driving cylinder 353.
Specifically, during operation, the shaping driving cylinder 353 drives the shaping jig 32 to be transferred to the position right below the camera 94 by taking the transverse slide rail 351 as a guide, the light source 92 supplements light to the seven-shaped springs on the shaping jig 32, the camera 94 photographs the seven-shaped springs, shape information of the seven-shaped springs is fed back to the database, whether the shape size of the seven-shaped springs is qualified or not is judged, if the seven-shaped springs are good, the shaping cylinder 33 drives the shaping sheet 34 to extrude and shape the seven-shaped springs on the shaping jig 32, and if the seven-shaped springs are bad, the seven-shaped springs are moved out by the seven-shaped spring transfer mechanism 7.
As shown in fig. 9, the automatic ratchet feeding mechanism 4 includes an up-down shift cylinder fixing plate 41 fixedly connected to one side of the frame 1, an up-down shift cylinder 42 fixedly connected to the up-down shift cylinder fixing plate 41, a rotary cylinder fixing plate 43 in transmission connection with the up-down shift cylinder 42, a rotary cylinder 44 fixedly connected to the rotary cylinder fixing plate 43, a gripper fixing plate 45 in transmission connection with the rotary cylinder 44, a first material taking gripper 46 fixedly connected to one side of the gripper fixing plate 45, and a second material taking gripper 47 fixedly connected to the other side of the gripper fixing plate 45.
Specifically, during operation, the up-down shifting cylinder 42 drives the first material taking clamping hand 46 and the second material taking clamping hand 47 to descend simultaneously, the first material taking clamping hand 46 clamps and takes materials of outside ratchet wheels, meanwhile, the second material taking clamping hand 47 places the ratchet wheels on the automatic direction selecting mechanism 5 of the ratchet wheels, then the up-down shifting cylinder 42 drives the first material taking clamping hand 46 and the second material taking clamping hand 47 to ascend simultaneously, the rotating cylinder 44 drives the first material taking clamping hand 46 and the second material taking clamping hand 47 to rotate 180 degrees, the up-down shifting cylinder 42 drives the first material taking clamping hand 46 and the second material taking clamping hand 47 to descend simultaneously again, the first material taking clamping hand 46 places the ratchet wheels on the automatic direction selecting mechanism 5 of the ratchet wheels, the second material taking clamping hand 47 clamps and takes materials of the outside ratchet wheels, and the operation is repeated in sequence, and efficient fast ratchet wheel feeding is achieved.
As shown in fig. 10 and 11, the automatic direction selecting mechanism 5 of the ratchet wheel comprises a motor fixing seat 51 fixedly connected to the frame 1, a driving motor 52 fixedly connected to the lower portion of the motor fixing seat 51, a steering shaft 53 in transmission connection with the driving motor 52, and a ratchet wheel positioning fixture 54 fixedly connected to the upper portion of the steering shaft 53, wherein the driving motor 52 is preferably a servo motor, and the output shaft of the driving motor 52 is fixedly connected to the steering shaft 53 through a coupling.
As shown in fig. 10 and 11, the automatic direction selecting mechanism 5 of the ratchet further comprises a transfer assembly 55 for driving the ratchet positioning fixture 54 to transfer to the seven-letter spring press-fitting mechanism 6, the transfer assembly 55 comprises a first guide rail 551 fixed on one side of the frame 1, a second guide rail 552 fixed on the other side of the frame 1, and a transfer cylinder 554 fixed on the frame 1 and in transmission connection with a slide seat 553, wherein one side of the slide seat 553 is in sliding connection with the first guide rail 551, the other side of the slide seat 553 is in sliding connection with the second guide rail 552, and the steering shaft 53 is sleeved in the middle of the slide seat 553 and is in rotational connection with the slide seat 553.
Specifically, during operation, the driving motor 52 drives the steering shaft 53 to rotate greatly, the steering shaft 53 rotates the ratchet wheel on the ratchet wheel positioning jig 54, the transfer cylinder 554 drives the slide 553 to advance along the first guide rail 551/the second guide rail 552, and the slide 553 transfers the ratchet wheel on the ratchet wheel positioning jig 54 to the press-fitting station of the seven-letter spring and the ratchet wheel.
As shown in fig. 12 and 13, the seven-letter spring press-fitting mechanism 6 includes a first press-fitting cylinder fixing seat 61 fixedly connected to the frame 1, a first press-fitting cylinder 62 fixedly connected to the first press-fitting cylinder fixing seat 61, a second press-fitting cylinder fixing seat 63 in transmission connection with the first press-fitting cylinder 62, a second press-fitting cylinder 64 in transmission connection with one side of the second press-fitting cylinder fixing seat 63, a press-fitting jig 65 in transmission connection with the second press-fitting cylinder 64, a third press-fitting cylinder fixing seat 66 fixedly connected to the other side of the second press-fitting cylinder fixing seat 63, a third press-fitting cylinder 67 fixedly connected to the upper side of the third press-fitting cylinder fixing seat 66, a press-fitting block 68 in transmission connection with the third press-fitting cylinder 67, a notch corresponding to the shape of the ratchet is formed on the lower end surface of the press-fitting jig 65, a hole corresponding to the shape of the seven-letter spring and penetrating through the notch is formed on the upper end surface, during operation, the second press-fitting cylinder 64 drives the press-fitting jig 65 to be transferred to the position right above the ratchet positioning jig 54, the first press-fitting cylinder 62 drives the press-fitting jig 65 to perform descending motion, the press-fitting jig 65 positions the ratchet wheel on the ratchet positioning jig 54, the third press-fitting cylinder 67 drives the press-fitting block 68 to perform descending motion, and the press-fitting block 68 presses the seven-character spring to the ratchet wheel on the ratchet positioning jig 54 along the hole in the press-fitting jig 65, so that automatic press-fitting operation of the seven-character spring and the ratchet wheel is realized.
To sum up, the utility model discloses an automatic elasticity and overall dimension to seven word springs pay-off, automatic transfer seven word springs, automatic to seven word springs detect, carry out the plastic automatically to seven word springs, automatically carry out the material loading to the ratchet and select to and automatically assemble the function on the ratchet with seven word springs, have degree of automation height, assembly efficiency height, assembly quality reliable and stable advantage.
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. A seven-character spring and automatic ratchet feeding and assembling mechanism of an automatic ratchet assembly machine comprises a frame (1), the automatic feeding mechanism is characterized by further comprising a seven-character-spring automatic feeding mechanism (2) arranged on one side of the rack (1) and used for automatically feeding seven-character springs, a shaping mechanism (3) arranged on one side of the rack (1) and used for shaping the seven-character springs, a ratchet automatic feeding mechanism (4) arranged on one side of the rack (1) and used for automatically feeding ratchets, a ratchet automatic direction selecting mechanism (5) arranged on one side of the rack (1) and used for receiving the ratchets on the ratchet automatic feeding mechanism (4) and automatically adjusting the directions of the ratchets, a seven-character-spring press-mounting mechanism (6) arranged on one side of the ratchet automatic direction selecting mechanism (5) and used for press-mounting the seven-character springs on the ratchets, and a seven-character-spring transferring mechanism (7) arranged on one side of the rack (.
2. The seven-letter-spring and ratchet wheel automatic feeding and assembling mechanism of the ratchet wheel assembly automatic assembling machine according to claim 1, characterized in that the seven-letter-spring automatic feeding mechanism (2) comprises a seven-letter-spring vibration disc (21) fixedly connected with one side of the frame (1), a seven-letter-spring feeding channel (22) communicated with the seven-letter-spring vibration disc (21), bearings (23) arranged at two sides of a discharge port of the seven-letter-spring feeding channel (22), a rotating shaft (24) sleeved in the bearings (23) and rotatably connected with the rotating shaft, a rotating block (25) sleeved in the middle of the rotating shaft (24) and fixedly connected with the rotating block (25), a rotary driving cylinder (26) arranged on the frame (1) and used for driving the rotating block (25) to rotate, the rotary driving cylinder (26) is in transmission connection with the rotating shaft (24), a material blocking cylinder (27) fixedly connected with the upper part of the discharge port of, sensors (28) are arranged at the feed inlet and the discharge outlet of the seven-character spring feeding channel (22), and a straight vibrator (29) fixedly connected with the rack (1) is arranged below the seven-character spring feeding channel (22).
3. The seven-letter-spring and ratchet wheel automatic feeding and assembling mechanism of the ratchet wheel assembly automatic assembling machine according to claim 1, further comprising an elastic force testing device (8) installed at a discharge port of the seven-letter-spring automatic feeding mechanism (2) and used for detecting whether the elastic force of the seven-letter-spring is qualified, wherein the elastic force testing device (8) comprises a linear module (81) installed at the discharge port of the seven-letter-spring automatic feeding mechanism (2) and fixedly connected with the machine frame (1), a seven-letter-spring jig (82) in transmission connection with the linear module (81), a pressure sensor fixing seat (83) installed on the machine frame (1) and a pressure sensor (84) installed on the pressure sensor fixing seat (83) and fixedly connected with the pressure sensor.
4. The seven-letter-spring and ratchet automatic feeding and assembling mechanism of the ratchet assembly automatic assembling machine according to claim 1, wherein the seven-letter-spring transfer mechanism (7) comprises a fixed frame (71) fixedly connected to one side of the frame (1), a traverse driving cylinder (72) fixedly connected to one side of the fixed frame (71), a traverse slide rail (73) fixedly connected to the fixed frame (71), a traverse slide block (74) slidably connected to the traverse slide rail (73), a traverse plate (75) connected to the traverse driving cylinder (72) and mounted to the traverse slide block (74), a longitudinal driving cylinder (76) fixedly connected to the upper side of the traverse plate (75), a longitudinal guide rail (77) fixedly connected to the middle of the traverse plate (75), and a longitudinal plate (78) connected to the longitudinal driving cylinder (76) and mounted to the longitudinal guide rail (77), and the clamping jaw (79) is fixedly connected below the longitudinal plate (78), and the longitudinal plate (78) is in sliding connection with the longitudinal guide rail (77).
5. The seven-letter spring and ratchet wheel automatic feeding and assembling mechanism of the ratchet wheel assembly automatic assembling machine according to claim 1, wherein the shaping mechanism (3) comprises a jig fixing plate (31), a shaping jig (32) fixedly connected to the jig fixing plate (31), a shaping cylinder (33) fixedly connected to one side of the jig fixing plate (31), and a shaping sheet (34) in transmission connection with the shaping cylinder (33).
6. The seven-letter-spring and ratchet automatic feeding and assembling mechanism of the ratchet assembly automatic assembling machine according to claim 5, further comprising a size detection device (9) installed on one side of the shaping mechanism (3) for performing size detection on the seven-letter-spring, wherein the size detection device (9) comprises a fixed optical axis (91) installed on one side of the jig fixing plate (31) and fixedly connected with the frame (1), a light source (92) sleeved on the middle of the fixed optical axis (91), a CCD fixing seat (93) sleeved on the upper end of the fixed optical axis (91), and a camera (94) installed on the fixing seat (93) and fixedly connected with the fixing seat.
7. The seven-letter spring and ratchet autoloading assembly mechanism of automatic kludge of ratchet subassembly of claim 6, characterized by, the plastic mechanism (3) still includes drive assembly (35) that is used for driving plastic tool (32) to reach or leave size detection device (9), drive assembly (35) are including fixing in horizontal slide rail (351) on frame (1), install horizontal slider (352) of sliding connection on horizontal slide rail (351), install plastic drive cylinder (353) of being connected with frame (1) fixed connection on one side of horizontal slide rail (351), tool fixed plate (31) are installed and are connected with plastic drive cylinder (353) transmission on horizontal slider (352).
8. The seven-letter spring and ratchet wheel automatic feeding and assembling mechanism of the ratchet wheel assembly automatic assembling machine according to claim 1, characterized in that the ratchet wheel automatic feeding mechanism (4) comprises an up-down shifting cylinder fixing plate (41) fixedly connected to one side of the frame (1), an up-down shifting cylinder (42) fixedly connected to the up-down shifting cylinder fixing plate (41), a rotating cylinder fixing plate (43) in transmission connection with the up-down shifting cylinder (42), a rotating cylinder (44) fixedly connected to the rotating cylinder fixing plate (43), a gripper fixing plate (45) in transmission connection with the rotating cylinder (44), a first material taking gripper (46) fixedly connected to one side of the gripper fixing plate (45), and a second material taking gripper (47) fixedly connected to the other side of the gripper fixing plate (45).
9. The seven-letter spring and ratchet wheel automatic feeding and assembling mechanism of the ratchet wheel assembly automatic assembling machine according to claim 1, wherein the ratchet wheel automatic direction selecting mechanism (5) comprises a motor fixing seat (51) fixedly connected with the frame (1), a driving motor (52) fixedly connected with the lower part of the motor fixing seat (51), a steering shaft (53) in transmission connection with the driving motor (52), and a ratchet wheel positioning jig (54) fixedly connected with the upper part of the steering shaft (53).
10. The seven-letter-spring and ratchet automatic feeding and assembling mechanism of the ratchet assembly automatic assembling machine according to claim 1, wherein the seven-letter-spring press-fitting mechanism (6) comprises a first press-fitting cylinder fixing seat (61) fixedly connected to the frame (1), a first press-fitting cylinder (62) fixedly connected to the first press-fitting cylinder fixing seat (61), a second press-fitting cylinder fixing seat (63) drivingly connected to the first press-fitting cylinder (62), a second press-fitting cylinder (64) drivingly connected to one side of the second press-fitting cylinder fixing seat (63), a press-fitting jig (65) drivingly connected to the second press-fitting cylinder (64), a third press-fitting cylinder fixing seat (66) fixedly connected to the other side of the second press-fitting cylinder fixing seat (63), and a third press-fitting cylinder (67) fixedly connected to the upper side of the third press-fitting cylinder fixing seat (66), and the press fitting block (68) is in transmission connection with the third press fitting cylinder (67), the lower end face of the press fitting jig (65) is provided with a notch adaptive to the shape of the ratchet wheel, and the upper end face of the press fitting jig (65) is provided with a hole adaptive to the shape of the seven-shaped spring and penetrating through the notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922088562.7U CN211638926U (en) | 2019-11-28 | 2019-11-28 | Seven word springs and ratchet autoloading equipment mechanism of ratchet subassembly automatic assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922088562.7U CN211638926U (en) | 2019-11-28 | 2019-11-28 | Seven word springs and ratchet autoloading equipment mechanism of ratchet subassembly automatic assembly machine |
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| Publication Number | Publication Date |
|---|---|
| CN211638926U true CN211638926U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922088562.7U Active CN211638926U (en) | 2019-11-28 | 2019-11-28 | Seven word springs and ratchet autoloading equipment mechanism of ratchet subassembly automatic assembly machine |
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| Country | Link |
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| CN (1) | CN211638926U (en) |
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