Shutter vehicle shutter-turning mechanism and lifting transmission system comprising same

[0021] Example 1:

[0022] by Figure 1-Figure 3 The louver turning mechanism shown includes a fixed base 17 provided with a rotating frame driving cylinder 1, a rotating frame 35 hinged to the fixed base 17 through a hinge axis A16, a lifting cylinder 5 vertically arranged on the rotating frame 35, The air cylinder 5 drives the sucker seat 13 raised and lowered, the sucker drive cylinder 15 arranged on the sucker seat 13, the sucker connecting frame 8 hinged to the sucker seat 13 via the hinge shaft B10, the sucker 11 arranged on the sucker connecting frame 8, and a supporting mechanism.

[0023] The rotating frame driving cylinder 1 is horizontally arranged on the left and right sides, the left end of the cylinder body of the rotating frame driving cylinder 1 is fixed or hinged to the fixed seat 17, the telescopic rod of the rotating frame driving cylinder 1 extends horizontally to the right and can be retracted, and the rotating frame drives the cylinder The telescopic end of 1 is hingedly connected with the rotating frame 35, the telescopic end of the rotating frame driving cylinder 1 is the right end of the telescopic rod of the rotating frame driving cylinder 1, and the right end of the telescopic rod of the rotating frame driving cylinder 1 is hingedly connected by a vertical pin a2 Rotating frame 35.

[0024] The rear end of the rotating frame 35 is hinged to the front of the right end of the fixed base 17 through a hinge axis A16, the hinge axis A16 is arranged vertically, the hinge axis A16 and the rotating frame 35 are both arranged on the front side of the fixed base 17, and the hinge axis A16 is arranged on the rotating frame 35 The rotating frame 35 includes a vertical mounting plate 4 and a linkage plate 3 fixed on the left side of the mounting plate 4. The linkage plate 3 is provided with a jack, and one end of the hinge axis A16 penetrates the linkage plate 3 through the jack The right end of the telescopic rod of the rotating frame driving cylinder 1 is hingedly connected to one end of the linkage plate 3 of the rotating frame 35 through the pin a2. The rotating frame 35 can rotate around the hinge axis A16. When the telescopic rod of the rotating frame driving the cylinder 1 extends to the right or retracts to the left, the linkage plate 3 is pushed or pulled accordingly, so that the linkage plate 3 rotates around the hinge axis A16, thereby driving The mounting plate 4 or the entire rotating frame 35 rotates around the hinge axis A16.

[0025] The cylinder body of the lifting cylinder 5 is fixed on the left side of the mounting plate 4, the lifting cylinder 5 is arranged vertically or vertically inclined, and the telescopic end of the lifting cylinder 5 and the suction cup base 13 are hingedly connected by a horizontally extending pin shaft b36. , The telescopic rod of the lifting cylinder 5 extends downward, and the telescopic end of the lifting cylinder 5 is the lower end of the telescopic rod, that is, the lower end of the telescopic rod of the lifting cylinder 5 is hingedly connected to the suction cup base 13 through the pin b36;

[0026] An arc-shaped guide rail 14 is vertically arranged on the rotating frame 35. The guide rail 14 is a vertical arc-shaped strip body. The guide rail 14 is fixed on the left side of the mounting plate 4, and the suction cup seat 13 is also arranged on the mounting plate 4 On the left side, the suction cup seat 13 is slidably connected to the rotating frame 35 through the guide rail 14. The suction cup seat 13 is provided with an arc-shaped guide groove 37 corresponding to the guide rail 14. The guide groove 37 is transparent along its longitudinal direction. The guide rail 14 penetrates through the guide groove and guides The groove 37 can slide up and down along the guide rail 14, and the suction cup holder 13 slides up and down along the guide rail 14 through the guide groove 37.

[0027] The suction cup connection frame 8 extends back and forth, and the suction cup 11 is provided at the front end of the suction cup connection frame 8. The suction cup 11 is a vacuum suction cup connected to the suction pipe. The suction cup 11 can be fixed on the suction cup connection frame 8. More preferably, in this embodiment In an example, the front end of the suction cup connecting frame 8 is pivotally connected to a horizontally arranged suction cup shaft 38, and the front end of the suction cup connecting frame 8 is provided with two support arms spaced left and right. A shaft hole is provided on the support arm, and the suction cup shaft is provided on the two support arms. The left and right ends of the suction cup shaft 38 are inserted through the two shaft holes on the left and right support arms respectively. The suction cup 11 is fixed on the suction cup shaft 38. The left end of the suction cup shaft 38 is provided with a shoulder. A limit rod 40 parallel to the central axis of the suction cup shaft 38 is fixed, and the limit rod 40 is also horizontally arranged on the left and right. The corresponding limit rod 40 on the left support arm is provided with a fan-shaped hole 39 surrounding the center axis of the suction cup shaft 38. The position rod 40 penetrates through the fan-shaped hole 39 and can only rotate a certain angle around the central axis of the suction cup shaft 38 in the area of ​​the fan-shaped hole. That is, the fan-shaped hole 39 plays a limiting role on the limit rod 40, making the limit rod 40 only Swing in the fan-shaped hole 39, therefore, the suction cup rotating shaft 38 and its upper suction cup can only rotate with the limit rod 40 around the center circumference of the suction cup rotating shaft to a certain angle.

[0028] The suction cup connecting frame 8 is provided with a position sensor 12 located on the left side of the suction cup 11, the suction cup seat 13 is hingedly connected to the suction cup connecting frame 8 through a hinge shaft B10, and the hinge shaft B10 is horizontally arranged horizontally.

[0029] When the position sensor senses the signal, it means that the suction cup has contacted the page plate, and the lifting cylinder immediately stops rising and stops at the current position; the setting of this sensor can adapt to different page plate angles.

[0030] The suction cup driving cylinder 15 provided on the suction cup seat 13 is arranged front and back and transversely, and the suction cup driving cylinder 15 is arranged front and rear transversely or horizontally. The cylinder block of the suction cup driving cylinder 15 is fixed on the suction cup seat 13, and the telescopic rod of the suction cup driving cylinder 15 Extend forward, the telescopic end of the suction cup driving cylinder 15 is hingedly connected with the suction cup connecting frame 8, the telescopic end of the suction cup driving cylinder 15 is the front end of its telescopic rod, and the front end of the telescopic rod of the suction cup driving cylinder 15 is connected to the suction cup connecting frame through the pin shaft c10A The rear end of the 8 is hinged, and the pin shaft c10A is horizontally horizontally arranged on the left and right sides and is spaced at the rear side of the hinge shaft B10.

[0031] The supporting mechanism is provided on the right side of the mounting plate 4. The supporting mechanism includes a rotating support frame 7 hinged to the rotating frame 35 via a hinge axis C34, a support plate 9 provided on the rotating support frame 7 and a support provided on the rotating frame 35 The plate driving cylinder 6, the telescopic end of the supporting plate driving cylinder 6 is hingedly connected with the rotating support frame 7,

[0032] The pallet driving cylinder 6 is horizontally arranged front and rear or horizontally inclined forward and backward. In this embodiment, the pallet driving cylinder 6 is arranged diagonally forward and backward. The cylinder body of the pallet driving cylinder 6 is fixed on the rotating frame 35 and specifically fixed on On the right side of the mounting plate 4, the telescopic rod of the pallet driving cylinder 6 extends forward and upward, and the telescopic end of the pallet driving cylinder 6 is the front end of the telescopic rod; the middle of the rotating support frame 7 is hinged to the mounting plate by a hinge axis C34 On the right side of 4, the telescopic end of the pallet driving cylinder 6 is hingedly connected to the rear end of the rotating support frame 7 through a pin shaft d33. The pallet 9 is fixed on the front side of the rotating support frame 7. The hinge axis C34 and the pin shaft d33 are both The left and right sides are arranged horizontally and parallel to each other, and the hinge axis C34 is arranged on the front side of the pin axis d33 at intervals.

[0033] The suction cup driving cylinder 15 in the louver turning mechanism drives the suction cup connecting frame 8 to swing, so that the suction cup 11 sucks up the lower surface of a certain page plate 30 of the louver 29, and then the lifting cylinder 5 drives the suction cup seat 13 to fall, A certain page 30 sucked by the suction cup 11 is turned down, and at the same time, the pallet 9 supports the upper page on the upper side of the certain page 30. After the louvre has loaded the tread to be loaded, a certain page 30 is turned down.

[0034] Example 2:

[0035] by Figure 4-Figure 7 The lifting transmission system shown includes the main frame 28 of the lifting platform, the lifting device that drives the lifting platform to lift, and the two louver turning mechanisms 32 described in Embodiment 1. The fixed seat 17 of the louver turning mechanism 32 and The lifting platform is fixedly connected, and the two louver turning mechanism 32 are arranged at intervals.

[0036] The main frame 28 has a cubic frame structure. The lifting platform includes an upper beam 24 and a horizontally arranged rectangular frame 26. The upper beam 24 is fixedly connected to the rectangular frame 26. The rectangular frame 26 includes a front beam 25, a rear beam 27, a left connecting plate 42 and a right connecting plate 43. 25 and the rear cross beam 27 are both horizontally extending left and right, the left connecting plate and the right connecting plate are both horizontally extending front and rear, the front cross beam 25 and the rear cross beam 27 are arranged in parallel at intervals, and the left connecting plate and the right connecting plate are arranged in parallel at left and right intervals. The connecting plate and the right connecting plate are both vertically arranged. The left connecting plate is fixed between the left end of the front cross beam 25 and the left end of the rear cross beam 27, and the right connecting plate is fixed between the right end of the front cross beam 25 and the right end of the rear cross beam 27. The upper cross beam 24 is arranged on the upper side of the front cross beam 25 in parallel and spaced apart. The upper cross beam 24 also extends horizontally from left to right. The lower side of the left end and the lower side of the right end of the upper cross beam 24 are provided with connecting plates. The two connecting plates on the side are respectively fixedly connected to the upper side of the left connecting plate and the upper side of the right connecting plate.

[0037] The fixed seat 17 of the louver turning mechanism is fixed on the front side of the upper cross beam 24, and the entire louver turning mechanism is located on the front side of the upper beam 24.

[0038] The rectangular frame is also provided with two cam mechanisms 41, two racks 50 extending forward and backward, and two beams 45 extending forward and backward. The two cam mechanisms 41 are respectively arranged on the left connecting plate 42 and the right connecting plate 43. The two cam mechanisms 41 are symmetrical. The racks 50 are arranged horizontally before and after, and the two racks 50 are arranged in parallel and at the same height. The two racks 50 are respectively fixed on the right side of the left connecting plate and the left side of the right connecting plate. The beam 45 is arranged horizontally before and after, two beams The 45 left and right intervals are arranged in parallel and equal height, and the two beams 45 are respectively fixed on the right side of the left connecting plate and the left side of the right connecting plate.

[0039] The structure of the cam mechanism 41 is as follows: it includes two cams 51 arranged at intervals in the front and rear, a link mechanism that drives the two cams 51, and a cam driving cylinder 49. The two cams 51 are of equal height. The two cams 51 are respectively arranged on the two camshafts, and the cams 51 are fixedly connected. Or the key is connected to the corresponding camshaft, the camshaft is horizontally arranged on the left and right, the camshaft is installed on the left connecting plate or the right connecting plate through a bearing, the connecting rod mechanism includes a front connecting rod 46, a rear connecting rod 48 and a middle connecting rod 47. The connecting rod 46 and the rear connecting rod 48 are arranged in parallel at intervals from front to back. The middle connecting rod 47 extends horizontally. The front end of the middle connecting rod 47 is hinged with the top end of the front connecting rod 46 through the pin A, and the rear end is connected to the top of the rear connecting rod 48 through the pin B. Hinged, the bottom end of the front link 46 is fixedly connected or keyed to the camshaft of the front cam, and the middle of the rear link is fixedly connected or keyed to the camshaft of the rear cam. The linkage mechanism is a parallelogram linkage mechanism. The cam-driving cylinders are arranged in front and rear transversely. The cylinder body of the cam-driving cylinder 49 is fixed or hinged to the left connecting plate or the right connecting plate through the pin C. The telescopic rod of the cam-driving cylinder 49 extends backward and the rear of the telescopic rod of the cam-driving cylinder The end is hinged to the bottom end of the rear connecting rod through a pin D. The pin A, the pin B, the pin C, and the pin D are all horizontally arranged left and right.

[0040] Such as Figure 7 Said, on the left connecting plate: the two cams 51 of the cam mechanism 41 are both arranged on the right side of the left connecting plate 42, the link mechanism and the cam driving cylinder 49 are arranged on the left side of the left connecting plate 42, and the camshaft passes through the bearing Installed on the left connecting plate 42, the cylinder body of the cam driving cylinder 49 is fixed or hinged to the left connecting plate through the left and right horizontal pins C. The two cams 51 are spaced above the rack 50, and the rack 50 is spaced apart on the beam 45 above.

[0041] Such as Image 6 Said, on the right connecting plate: the two cams 51 of the cam mechanism 41 are both arranged on the left side of the right connecting plate 43, the link mechanism and the cam driving cylinder 49 are all arranged on the right side of the right connecting plate 43, and the camshaft passes through the bearing Installed on the right connecting plate 43, the cylinder body of the cam driving cylinder 49 is fixed or is hingedly connected to the right connecting plate through another left and right horizontal pin C. The two cams 51 are spaced above the rack 50, and the rack 50 is spaced apart Above the beam 45.

[0042] The upper side of the rectangular frame 26 is provided with a loading head mechanism 31 in an all-wire radial tire automatic loader. The loading head mechanism 31 in the all-wire radial tire automatic loader has a patent number of 201620486380.9 and a patent number of The published patented technology of 201610351356.9, and the two patents are named "Loading head mechanism in automatic loader for all-steel radial tire tread", so they will not be described in detail. The loading head mechanism in the all-wire radial tire automatic loader is referred to as "loading head mechanism". The loading head mechanism 31 is provided with rollers 84 and gears 86. The rollers 84 can roll back and forth on the rectangular frame 26, and the loading head mechanism 31 passes through it. The roller 84 moves back and forth on the upper side of the rectangular frame 26, the loading head mechanism 31 travels forward to the maximum stroke, and the front end of the loading head mechanism 31 extends forward out of the main frame 28.

[0043] The loading head mechanism 31 includes a plurality of belt conveying mechanisms 82 arranged at intervals from left to right. The belt conveying mechanism 82 is horizontally arranged front and rear. There is a gap 85 between the two adjacent belt conveying mechanisms 82 on the left and right. The loading head mechanism 31 is provided with a number There is a gap 85, a number of rollers 84 and gears 86 are provided on the left side of the loading head mechanism, and a number of rollers 84 and gears 86 are also provided on the right side.

[0044] Specifically, several rollers on the left side of the loading head mechanism 31 are arranged on the upper side of the cross beam on the right side of the left connecting plate and can roll back and forth along the cross beam. The several rollers on the right side of the loading head mechanism are arranged on the left side of the cross beam on the right connecting plate. The upper side can roll back and forth along the beam. The gear on the left side of the loading head mechanism meshes with the lower side of the rack provided on the right side of the left connecting plate, and the gear on the right side of the loading head mechanism meshes with the rack provided on the left side of the right connecting plate. The underside. When the gear of the loading head mechanism 31 rotates, the loading head mechanism can move forward or backward along the two beams on the upper side.

[0045] The transitional conveying mechanism includes a front conveying mechanism 70. The front conveying mechanism 70 includes a number of front conveyor belt mechanisms 73 arranged at intervals from left to right. The front conveying tread 83, each front conveying belt mechanism 73 corresponds to a single gap 85, the front conveying belt mechanism 73 is driven by a cam mechanism to lift up and down and can go up or down through a corresponding gap 85; the front conveying mechanism 70 is provided with Mounting frame, the mounting frame of the front conveying mechanism 70 includes two lifting arms 71 arranged in parallel on the left and right and a connecting beam 72 connected between the two lifting arms 71. The lifting arms 71 are horizontally arranged front and rear, and the connecting beams 72 are horizontally arranged left and right. The conveyor belt mechanism 73 is provided between the two lifting arms 71.

[0046] Such as Figure 8-10 As shown, the two lifting arms 71 are respectively arranged on the upper side of the two pairs of cams 51 of the two cam mechanisms 41, so that the two lifting arms 71 can be lifted up and down synchronously under the drive of the two pairs of cams, so that the front part of the front end of the transition conveying mechanism can be transported. The mechanism 70 moves up and down, so that the front conveyor belt mechanisms 73 of the front conveying mechanism 70 pass through the gaps 85 of the loading head mechanism one-to-one while keeping the upper tread 83 on the belt of the loading head mechanism. On the conveying mechanism 82, while the front conveying belt mechanism 73 passes downward through the gap 85, the front conveying belt mechanism 73 drops from the upper side of the belt conveying mechanism 82 to the lower side of the belt conveying mechanism 82, and the loading head mechanism transports the tread 83 forward Give the shutter car.

[0047] The lifting device includes a motor 21, a main shaft 23 driven by the motor 21, two active pulleys 20 spaced left and right on the main shaft 23, and four synchronous pulleys for driving the lifting platform (including the upper beam 24 and the rectangular frame 26) to lift. With a device, the motor 21 drives the main shaft 23 through the reducer 22, and the motor 21, the reducer 22 and the main shaft 23 are all arranged on the upper side of the main frame 28. The main shaft 23 is horizontally arranged left and right, and the main shaft 23 is arranged above the front cross beam 25 and the rear cross beam 27 at intervals.

[0048] The timing belt device includes a timing belt, an upper timing belt guide wheel 18 and a corresponding lower timing belt guide wheel arranged at intervals on the lower side of the upper timing belt guide wheel 18. One end of the timing belt is fixed on the main frame, and then the lower timing belt The timing belt guide wheel and the upper timing belt guide wheel, and finally the other end is fixed to the corresponding driving pulley 20; the four lower timing belt guide wheels of the four timing belt devices are respectively set at the four corners of the rectangular frame 26 ( The upper side or lower side of the four corner points), the four upper timing belt guide wheels 18 are all arranged on the main frame.

[0049] The structure of the timing belt device is as follows: It includes a lower timing belt guide wheel arranged on the rectangular frame 26, an upper timing belt guide wheel 18 and a timing belt 19 arranged at intervals just above the lower timing belt guide wheel, and the upper timing belt guide wheel 18 is arranged at On the main frame 28, the axles of the upper timing belt guide wheel 18 and the axles of the lower timing belt guide wheel are both left and right horizontally arranged and parallel to each other. The timing belt 19 bypasses the lower timing belt guide wheel and the upper timing belt guide wheel 18 and The two ends are respectively fixed on the main frame 28 and one of the driving pulleys 20, that is, one end of the timing belt 19 is fixed on the main frame 28, and then goes down and bypasses the lower timing belt guide wheel, and then goes up and then bypasses the upper timing belt The guide wheel 18 finally fixes the other end of the timing belt 19 on one of the driving pulleys 20. One end of the timing belt 19 fixed on the main frame 28 is higher than the lower timing belt guide wheel and spaced above the lower timing belt guide wheel.

[0050] Each driving pulley drives two timing belt devices, and each driving pulley 20 is connected to the two timing belts 19 of the two timing belt devices on the front side and the back side.

[0051] The four timing belt devices are respectively set at the four corners of the rectangular frame 26: the first timing belt device is set at the left front corner of the rectangular frame 26, and the lower timing belt guide wheel of the first timing belt device is set at The lower left end of the front cross member 25 is located on the right side of the left connecting plate. The timing belt 19 of the first timing belt device extends backwards after bypassing the upper timing belt guide wheel 18 and fixedly connects its end to the main shaft 23. On the outer surface of the left driving pulley 20, in this embodiment, the end of the timing belt 19 of the first timing belt device is specifically fixedly connected to the top of the left driving pulley 20;

[0052] The second timing belt device is located at the left rear corner of the rectangular frame 26, and the lower timing belt guide wheel of the second timing belt device is located on the lower side of the left end of the rear cross beam 27 and on the right side of the left connecting plate. The timing belt 19 of the timing belt device extends forward after bypassing the upper timing belt guide wheel 18 and fixedly connects its end to the outer ring surface of the left driving pulley 20 on the main shaft 23. In this embodiment, the first The ends of the timing belts 19 of the two timing belt devices are specifically fixedly connected to the bottom end of the left driving pulley 20;

[0053] The third timing belt device is set at the right front corner point of the rectangular frame 26, and the lower timing belt guide wheel of the third timing belt device is set on the lower side of the right end of the front cross beam 25 and on the left side of the right connecting plate. The timing belt 19 of the belt device extends backwards after bypassing the upper timing belt guide wheel 18 and fixedly connects its end to the outer ring surface of the right driving pulley 20 on the main shaft 23. In this embodiment, the third The end of the timing belt 19 of a timing belt device is specifically fixedly connected to the top end of the right driving pulley 20;

[0054] The fourth timing belt device is set at the right rear corner of the rectangular frame 26, the lower timing belt guide wheel of the fourth timing belt device is set on the lower right side of the rear cross beam 27 and on the left side of the right connecting plate. The timing belt 19 of the timing belt device extends forward after bypassing the upper timing belt guide wheel 18 and fixedly connects its end to the outer ring surface of the right driving pulley 20 on the main shaft 23. In this embodiment, the first The ends of the timing belts 19 of the four timing belt devices are specifically fixedly connected to the bottom end of the right driving pulley 20;

[0055] The driving pulley 20 on the left side of the main shaft 23 is spaced between the upper timing belt guide wheel 18 of the first timing belt device and the upper timing belt guide wheel 18 of the second timing belt device. The pulley 20 is arranged at intervals between the upper timing belt guide pulley 18 of the third timing belt device and the upper timing belt guide pulley 18 of the fourth timing belt device.

[0056] The motor 21 drives the main shaft 23 to rotate, and the driving pulley 20 rotates accordingly. When the driving pulley 20 rotates, the two timing belts 19 connected to it are wound on it. The four timing belt devices operate simultaneously and synchronously. Drive the four corners of the rectangular frame 26, and then drive the entire lifting platform (including the upper cross beam 24 and the rectangular frame 26) to rise and fall.