CN209830798U - Automatic assembling device for shaft pin of tensioner - Google Patents
Automatic assembling device for shaft pin of tensioner Download PDFInfo
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- CN209830798U CN209830798U CN201920726052.5U CN201920726052U CN209830798U CN 209830798 U CN209830798 U CN 209830798U CN 201920726052 U CN201920726052 U CN 201920726052U CN 209830798 U CN209830798 U CN 209830798U
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Abstract
The utility model discloses a strainer pivot automatic assembly device relates to strainer production technical field. The device comprises locking devices which are arranged on two sides of a conveying line and used for locking a semi-finished product of the tensioner of the shaft pin to be assembled, a shaft pin conveying device which is arranged on one side of the conveying line and used for conveying the shaft pin to a grabbing device, the grabbing device which is arranged at the tail end of the shaft pin conveying device and used for grabbing the shaft pin conveyed by the shaft pin conveying device, an adjusting device which is matched with the grabbing device and used for grabbing the shaft pin conveyed by the grabbing device and adjusting the direction of the shaft pin, and a directional inserting piece device which is matched with the adjusting device and used for grabbing the shaft pin conveyed by the adjusting device and inserting the shaft pin into a pin hole in a ratchet shaft of. The utility model discloses well locking device, pivot conveyor, grabbing device, adjusting device and directional plug-in components device's cooperation setting and synergism can realize the single process automation of strainer pivot assembly, and production efficiency is high, and the human cost is low, convenient to popularize and use.
Description
Technical Field
The utility model relates to a strainer production technical field specifically is a strainer pivot automatic assembly device.
Background
In the process of cargo transportation, binding and binding are often needed through a binding band, so that the cargo is prevented from jolting and falling in the transportation process, the ratchet type tensioner is a common binding band auxiliary binding tool, can help people to quickly and reliably bind and bind the cargo, and has the advantages of large binding force, labor saving operation and the like, and most of the structure of the tensioner comprises a pulling arm, a supporting arm, a ratchet wheel, a belt fixing shaft, a ratchet wheel shaft, a clamping piece, a blocking piece and the like. The ratchet wheels on the two sides are connected through the ratchet wheel shaft and act synchronously, when the clamping piece and the blocking piece are both meshed on the gear teeth of the ratchet wheel, the pulling arm carries out continuous reciprocating pulling relative to the supporting arm, and then the ratchet wheel can be driven to rotate in a unidirectional intermittent mode, so that the tensioning action of the binding belt is realized.
The both ends of the tensioner ratchet shaft commonly used in the industry at present are limited through the shaft pins, and in the production and processing process of the tensioner, after the ratchet shaft is assembled, the shaft pins are generally manually inserted into the pin holes at the two ends of the ratchet shaft by workers, the production efficiency of the mode is low, the labor cost is high, and therefore, for the tensioner production enterprises, a device capable of automatically assembling the shaft pins is urgently needed to replace the manual mode.
Through retrieval, chinese patent, application publication No.: CN 108544224 a, application publication date: 2018.09.18, discloses an automatic assembling device of a fastener, comprising a mechanism for positioning a handle arm and a base frame, a mechanism for positioning a ratchet wheel and a semicircular shaft inserting positioning mechanism, wherein the handle arm is driven by controlling a servo motor to push each push plate, the base frame and the ratchet wheel are conveyed to a set position, the position of the elastic plate buckle of the handle and the base frame is limited by a limiting column on a strip slide way of the device and is not contacted with the ratchet wheel, then the semicircular shaft is driven by a push rod through the servo motor to be inserted into a round hole of the handle arm, the semicircular hole of the ratchet wheel and the round hole of the base frame to realize fixation, the fastener is taken out of the device, the elastic plate buckle is separated from the limiting column, the installation is completed by meshing with the teeth of the ratchet wheel. However, the invention does not have the function of automatically assembling the shaft pin, and the shaft pin still needs to be assembled manually by staff in practical application.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved by the utility model
The pivot to the tensioner among the prior art generally by staff's manual assembly, leads to production efficiency low, the problem that the human cost is high, the utility model provides a tensioner pivot automatic assembly device sets up and the synergism through locking device, pivot conveyor, grabbing device, adjusting device and directional plug-in components device's cooperation, can accomplish the assembly to the ratchet axle pivot under the condition of not with the help of the manpower completely, realizes the single process automation of tensioner axle pivot assembly, and to a great extent when reducing the human cost has improved production efficiency, convenient to popularize and use.
Technical scheme
In order to solve the above problem, the utility model provides a technical scheme does:
a tensioner pin automatic assembly device comprising:
the locking devices are arranged on two sides of the conveying line and used for locking the tensioner semi-finished product of the shaft pin to be assembled;
the shaft pin conveying device is arranged on one side of the conveying line and used for conveying shaft pins to the grabbing device;
the grabbing device is arranged at the tail end of the shaft pin conveying device and used for grabbing the shaft pin conveyed by the shaft pin conveying device;
the adjusting device is matched with the grabbing device and used for grabbing the shaft pin transferred by the grabbing device and adjusting the direction of the shaft pin; and
and the orientation plug-in device is matched with the adjusting device and used for grabbing the shaft pin transferred from the adjusting device and inserting the shaft pin into the pin hole on the ratchet shaft of the tensioner.
Further, the locking device comprises a ratchet wheel end locking device and a pressing locking device which are correspondingly arranged on two sides of the conveying line.
Further, the ratchet end locking device includes:
the mechanical clamp is horizontally arranged on the upper side of the supporting table top and is movably connected with the supporting table top through a linear guide rail pair IV;
the propping piece is arranged on the upper side of the mechanical clamp, and the far end of the propping piece extends between the two clamp claws of the mechanical clamp;
the upper end of the connecting piece is fixedly connected with the mechanical clamp, and the lower end of the connecting piece penetrates through the abdicating through hole in the supporting table top and extends downwards; and
and the cylinder five is arranged and fixed on the lower side of the supporting table surface along the extension direction of the linear guide rail pair four, and the tail end of an output shaft of the cylinder five is fixedly connected with the lower end of the connecting piece.
Further, the push-down locking device includes:
the upper end of the second support frame horizontally extends to the position above the conveying line;
an output shaft of the cylinder II is vertically fixed at the upper end of the support frame II downwards and is positioned above the conveying line;
the mounting plate six is fixedly connected to the lower end of an output shaft of the cylinder six;
the pressing and fixing piece is fixed on the lower side of the mounting plate six; and
and the lower end of the guide rod II is fixedly connected with the six upper sides of the mounting plate, and the upper end of the guide rod II is movably matched with the upper end of the support frame II.
Further, the shaft pin conveying device includes:
a vibrating pan;
one end of the feeding rail groove is connected with the vibration disc, and the other end of the feeding rail groove extends to the position below the grabbing device; and
and the vibrating feeder is arranged on the lower side of the feeding rail groove.
Further, the grasping apparatus includes:
an output shaft of the first air cylinder is upwards and vertically fixed on the supporting table surface;
the mounting plate I is horizontally fixed at the upper end of an output shaft of the cylinder I; and
and the first mechanical claw is vertically and downwards fixed at the far end of the first mounting plate and is positioned above the feeding rail groove.
Further, the adjusting device includes:
the mounting plate II is horizontally arranged on the upper side of the supporting table top and is movably connected with the supporting table top through a linear guide rail pair I;
the first rotating mechanical claw is fixed on the upper side of the second mounting plate; and
and the second air cylinder is arranged along the extension direction of the first linear guide rail pair and is fixed on the lower side of the supporting table surface, and the tail end of an output shaft of the second air cylinder is fixedly connected with the second mounting plate.
Further, the orientation insert device comprises:
the first support frame is arranged on one side of the conveying line, two fixed plates which are matched in an up-down parallel mode are fixed on the first support frame, and the fixed plates horizontally extend to the position above the conveying line;
the mounting plate III is vertically arranged on the front side of the fixed plate and is movably connected with the fixed plate through a linear guide rail pair II, and a driving piece is connected to the mounting plate III, is positioned on the rear side of the fixed plate and is in rolling fit with the fixed plate through a roller and is used for driving the mounting plate III to slide along the linear guide rail pair II; and
and the cylinder III is fixed on the mounting plate III in the normal direction, the output shaft of the cylinder III extends out of the front side of the mounting plate III, and the tail end of the output shaft is provided with a vertical downward rotary mechanical claw II.
Further, the orientation insert device further comprises:
the mounting plate IV is vertically fixed at the tail end of the output shaft of the cylinder III;
one end of the first guide rod is fixedly connected with the fourth mounting plate, and the other end of the first guide rod is movably matched with the third mounting plate;
the mounting plate V is vertically arranged on the front side of the mounting plate IV and is movably connected with the mounting plate IV through a linear guide rail pair III; and
an output shaft of the cylinder IV faces downwards and is vertically fixed on the front side of the mounting plate IV, and the lower end of the output shaft of the cylinder IV is fixedly connected with the mounting plate V;
and the second rotating mechanical claw is fixed on the front side of the fifth mounting plate.
The automatic assembling method of the tensioner shaft pin applies the automatic assembling device of the tensioner shaft pin, and comprises the following steps:
firstly, locking a tensioner semi-finished product to be assembled: starting a locking device, controlling the ratchet end locking device and the pressing locking device to act simultaneously, and locking a semi-finished product of the tensioner to be assembled with the shaft pin, wherein:
in the ratchet end locking device, a cylinder five drives a mechanical clamp to move along a linear guide rail pair four until the end part of a butting part at the upper side of the mechanical clamp is inserted between two halves of ratchet shafts, and then the mechanical clamp is controlled to be clamped at two ends of the ratchet shafts;
II, in the downward pressing locking device, the cylinder six drives the pressing piece to prop against the upper side of the semi-finished product of the tensioner downwards;
secondly, automatically feeding shaft pins: starting the shaft pin conveying device, conveying the shaft pin placed in the vibration disc to the feeding rail groove through the vibration disc, and vibrating the feeding rail groove by the vibration feeder to convey the shaft pin to the grabbing device along the feeding rail groove;
thirdly, grabbing: starting the grabbing device, controlling the first mechanical claw to grab the shaft pin in the feeding rail groove below the first mechanical claw, and then controlling the first air cylinder to drive the first mechanical claw to ascend to lift the shaft pin to a certain height;
fourthly, direction adjustment: starting the adjusting device, driving the first rotating mechanical claw to move to be close to the first mechanical claw by the second air cylinder, and then controlling the first rotating mechanical claw to grab a shaft pin on the first mechanical claw and rotate to a proper angle;
fifthly, assembling: starting the directional plug-in device to grab the shaft pin on the first rotating mechanical claw, and then transferring and inserting the shaft pin into the pin hole at one end of the ratchet shaft of the tensioner, wherein:
the cylinder four-drive mounting plate five moves downwards along the linear guide rail pair three-way direction to drive the rotary mechanical jaw two to be close to the rotary mechanical jaw one; then controlling the second rotating mechanical claw to grab a shaft pin on the first rotating mechanical claw; controlling the cylinder to return again, lifting the shaft pin to a certain height, and controlling the rotating mechanical claw II to rotate the shaft pin to a specific angle;
II, controlling a third return stroke of the air cylinder to drive the mounting plate IV to move, and pulling the second rotary mechanical claw to be close to the front side of the third mounting plate;
iii, driving the mounting plate III to move along the linear guide rail pair II by the driving part, and conveying the rotary mechanical claw II to the upper part of the tensioner semi-finished product;
iv, a third control cylinder sends the second rotary mechanical claw to a position right above a pin hole at one end of the ratchet shaft;
v, the cylinder four-drive mounting plate five moves downwards along the three directions of the linear guide rail pair, so that the rotary mechanical claw two downwards inserts the shaft pin into the end pin hole;
sixthly, assembling a shaft pin at the other end of the tensioner ratchet shaft according to the steps from the first step to the fifth step.
Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
(1) the utility model provides a strainer pivot automatic assembly device, including locking device, pivot conveyor, grabbing device, adjusting device and directional plug-in components device, through cooperation setting and synergism between each device, can accomplish the assembly to the ratchet shaft pivot under the condition of not relying on the manpower at all, realize the single process automation of strainer pivot assembly, the improvement production efficiency of to a great extent when reducing the human cost;
(2) the utility model provides a strainer pivot automatic assembly device, locking device include ratchet end locking device and push down locking device can control the one end at the upside and the ratchet of strainer semi-manufactured goods respectively, and control stability is high, has laid a foundation for the assembly of pivot;
(3) the utility model provides a strainer pivot automatic assembly device, mechanical clamp and supporting piece synergism in the ratchet end locking device can control the one end that the ratchet was located on the strainer semi-manufactured goods, keep two halves ratchet shafts simultaneously, make the epaxial corresponding pinhole of two halves ratchet right vertical, and then make the pivot insert in the pinhole smoothly;
(4) in the automatic assembling device for the shaft pin of the tensioner, which is provided by the utility model, in the pressing and locking device, the pressing piece is driven by the six cylinders to press down, so that the upper side of the semi-finished product of the tensioner can be pressed, and the semi-finished product of the tensioner can be kept vertically stable; the second guide rods are symmetrically distributed on two sides of the sixth air cylinder, so that an output shaft of the sixth air cylinder can be prevented from bearing acting force in the horizontal direction, and the sixth air cylinder is protected;
(5) the utility model provides a strainer pivot automatic assembly device, pivot conveyor constitute by vibration dish, feeding rail groove and vibration feeder combination, can guarantee to convey the pivot of feeding rail groove end all to keep the same specific state when automatic conveying pivot for the pivot state that grabbing device snatched and forwarded is unanimous;
(6) the utility model provides an automatic assembling device for a tensioner shaft pin, which can realize automatic grabbing and stable transmission of the shaft pin by the cooperative control of a cylinder I and a mechanical claw I in a grabbing device so as to achieve the purpose of matching with an adjusting device;
(7) the utility model provides an automatic assembling device for a tensioner shaft pin, which can convey the shaft pin to a designated position and adjust the shaft pin to a proper angle through the cooperative control of a second air cylinder and a first rotary mechanical claw in an adjusting device so as to achieve the purpose of matching with a directional plug-in device;
(8) the utility model provides a strainer pivot automatic assembly device, rotatory gripper two has vertical removal function in the directional plug-in components device, rises to a take the altitude after snatching the pivot, can dodge other devices below its route of marcing, avoids producing and interferes; meanwhile, the device has the function of horizontally moving along the conveying direction of the conveying line, and can successively complete the shaft pin assembly of the two ends of the ratchet shaft of the tensioner.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a front view of a push down locking device of the present invention;
fig. 3 is a left side view of the push down locking device of the present invention;
fig. 4 is a schematic structural view of a ratchet end locking device according to the present invention;
fig. 5 is a schematic view of the engagement between the gripping device, the adjusting device and the directional plug-in device according to the present invention;
fig. 6 is a schematic structural view of the gripping device and the adjusting device of the present invention;
fig. 7 is a schematic structural view of the directional plug-in device of the present invention;
fig. 8 is a top view of the orientation insert device of the present invention;
in the above drawings: 1. a locking device; 10. supporting the table top; 11. a ratchet end locking device; 12. pressing down the locking device; 100. a yielding through hole; 111. a fifth cylinder; 112. a connecting member; 113. mechanical clamping; 114. a holding member; 115. a linear guide rail pair IV; 120. a second support frame; 121. a sixth air cylinder; 122. mounting a plate six; 123. pressing and fixing the parts; 124. a second guide rod;
2. a shaft pin conveying device; 21. a vibrating pan; 22. a feeding rail groove; 23. vibrating the feeder;
3. a gripping device; 31. a first cylinder; 32. a first mounting plate; 33. a mechanical claw I;
4. an adjustment device; 41. a second air cylinder; 42. a second mounting plate; 43. a first linear guide rail pair; 44. rotating the mechanical claw I;
5. a directional plug-in device; 50. a first support frame; 51. a second linear guide rail pair; 52. mounting a third plate; 53. a third air cylinder; 54. a first guide rod; 55. mounting a plate IV; 56. a cylinder IV; 57. mounting a plate V; 58. a third linear guide rail pair; 59. rotating the mechanical claw II; 501. a fixing plate; 521. a drive member;
6. and (5) conveying the line.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.
Example 1
As shown in fig. 1 and 5, an automatic assembling device for tensioner shaft pin comprises: the locking devices 1 are arranged on two sides of the conveying line 6 and used for locking the tensioner semi-finished product of the shaft pin to be assembled; the shaft pin conveying device 2 is arranged on one side of the conveying line 6 and is used for conveying shaft pins to the grabbing device 3; the grabbing device 3 is arranged at the tail end of the shaft pin conveying device 2 and is used for grabbing the shaft pin conveyed by the shaft pin conveying device 2; the adjusting device 4 is matched with the grabbing device 3 and used for grabbing the shaft pin transferred by the grabbing device 3 and adjusting the direction of the shaft pin; and an orientation plug-in device 5 matched with the adjusting device 4 and used for grabbing the shaft pin transferred from the adjusting device 4 and inserting the shaft pin into the pin hole on the ratchet shaft of the tensioner.
After the semi-finished products of the tensioners placed on the tooling plate are conveyed to the corresponding stations of the locking device 1 through the conveying line 6, the conveying line 6 is controlled to pause through the control system, then the locking device 1 is started to lock the semi-finished products of the tensioners, and the semi-finished products of the tensioners are kept at the appointed positions to prevent the semi-finished products of the tensioners from displacing in the assembly process; meanwhile, the pin shaft is conveyed to the grabbing device 3 through the pin shaft conveying device 2, the grabbing device 3 grabs the pin shaft and then transfers the pin shaft to the adjusting device 4, the pin shaft is grabbed by the adjusting device 4 and rotated to a proper angle, then the pin shaft is transferred to the directional plug-in device 5, and the directional plug-in device 5 grabs the pin shaft and transfers the pin shaft and inserts the pin shaft into a pin hole at one end of a ratchet shaft of the tensioner, so that one-time assembly action is completed; and while the directional plug-in device 5 performs assembly action, the conveying device 2, the grabbing device 3 and the adjusting device 4 sequentially act to complete conveying and angle adjustment of the axle pin on the other side, and then the directional plug-in device 5 grabs and completes assembly of the axle pin on the other side of the ratchet shaft. After all the pin shafts on the two sides of the ratchet shaft are assembled, the conveying line 6 is started to convey the semi-finished products of the tensioner to the next station.
The device can complete the assembly of the shaft pin of the ratchet shaft under the condition of completely not using manpower, realizes the single-process automation of the shaft pin assembly of the tensioner, reduces the manpower cost and improves the production efficiency to a great extent.
Example 2
The tensioner shaft pin automatic assembly device in the embodiment is based on the embodiment 1, and a specific structure of the locking device 1 is provided. As shown in fig. 1, the locking device 1 includes a ratchet end locking device 11 and a push-down locking device 12 which are provided on both sides of the feed line 6 in correspondence with each other. The ratchet end locking device 11 is used for controlling one end of a tensioner semi-finished product where a ratchet is located, and simultaneously keeping the two half ratchet shafts, so that corresponding pin holes in the two half ratchet shafts are vertically opposite, and the pin shaft can be smoothly inserted into the pin holes; the hold-down locking device 12 serves to hold down the upper side of the tensioner blank so that it remains vertically stable. The two components have high control stability on the semi-finished product of the tensioner under the synergistic effect, and lay a foundation for the assembly of the subsequent shaft pin.
As shown in fig. 4, the ratchet end locking device 11 includes: the mechanical clamp 113 is horizontally arranged on the upper side of the supporting table top 10, and the mechanical clamp 113 is movably connected with the supporting table top 10 through a linear guide rail pair IV 115; and a holding member 114 mounted on the upper side of the mechanical forceps 113, wherein the distal end of the holding member 114 extends between the two jaws of the mechanical forceps 113; the upper end of the connecting piece 112 is fixedly connected with the mechanical clamp 113, and the lower end of the connecting piece 112 passes through the abdicating through hole 100 on the supporting table top 10 and extends downwards; and a fifth air cylinder 111 for driving the mechanical clamp 113 and the abutting part 114 to move along a fourth linear guide rail pair 115, wherein the fifth air cylinder 111 is arranged and fixed on the lower side of the support table 10 along the extension direction of the fourth linear guide rail pair 115, and the tail end of an output shaft of the fifth air cylinder is fixedly connected with the lower end of the connecting part 112. After the ratchet end locking device 11 is started, the control cylinder five 111 acts to drive the mechanical clamp 113 to move along the linear guide rail pair four 115 until the end part of the abutting part 114 at the upper side of the mechanical clamp 113 is inserted between the two half ratchet shafts, the two half ratchet shafts keep vertical alignment under the action of the abutting part 114, then the mechanical clamp 113 is controlled to be clamped at the two ends of the two half ratchet shafts, so that the two half ratchet shafts are horizontally aligned, pin holes at the two ends of the two half ratchet shafts can be vertically aligned, and the condition that the pin cannot be inserted or clamped can not occur when the pin shaft is assembled.
As shown in fig. 2 and 3, the push-down lock device 12 includes: the upper end of the second support frame 120 horizontally extends to the upper part of the conveying line 6; an output shaft of the cylinder six 121 is vertically fixed to the upper end of the second support frame 120 downwards and is positioned above the conveying line 6; a mounting plate six 122 fixedly connected to the lower end of the output shaft of the cylinder six 121; and a pressing member 123 fixed to the lower side of the mounting plate six 122; the lower end of the second guide rod 124 is fixedly connected with the upper side of the mounting plate six 122, and the upper end of the second guide rod 124 is movably matched with the upper end of the second support frame 120; the two guide rods 124 are symmetrically distributed on two sides of the cylinder six 121, so that an output shaft of the cylinder six 121 can be prevented from bearing horizontal acting force, and the cylinder six 121 is protected. After the downward pressing locking device 12 is started, the cylinder six 121 is controlled to act, the mounting plate six 122 is driven to move downwards, and the pressing piece 123 is driven to abut against the upper side of the semi-finished product of the tensioner downwards, so that the semi-finished product of the tensioner is kept vertically stable.
Example 3
The tensioner shaft pin automatic assembly device in the embodiment is based on embodiments 1 and 2, and a specific structure of a shaft pin conveying device 2 is provided. As shown in fig. 1, the shaft pin conveying device 2 includes a vibration plate 21, a feed rail groove 22, and a vibration feeder 23. The vibrating disc 21 is arranged on one side of the conveying line 6, one end of the feeding rail groove 22 is connected with the vibrating disc 21, and the other end of the feeding rail groove extends to the position below the grabbing device 3; a vibratory feeder 23 is mounted to the underside of the feed rail channel 22. The feeding rail groove 22 is a straight line groove, and the width of the groove is slightly larger than the diameter of the shaft pin so as to ensure that the shaft pin keeps the state basically unchanged when being conveyed in the feeding rail groove 22.
After the shaft pin is placed into the vibration disc 21, the shaft pin conveying device 2 is started, the shaft pin output by the shaft pin conveying device enters the feeding rail groove 22 in a specific state by utilizing the material sorting function of the vibration disc 21, the vibration feeder 23 vibrates the feeding rail groove 22, the shaft pin moves to the position below the gripping device 3 along the feeding rail groove 22, and then the gripping device 3 grips the shaft pin.
In the automatic assembling device for the tensioner shaft pin in the embodiment, the shaft pin conveying device 2 is formed by combining the vibrating disk 21, the feeding rail groove 22 and the vibrating feeder 23, and the shaft pins conveyed to the tail end of the feeding rail groove 22 can be ensured to keep the same specific state while the shaft pins are automatically conveyed, so that the shaft pin grabbing and transferring states of the grabbing device 3 are consistent.
Example 4
The tensioner shaft pin automatic assembly device in the embodiment is based on embodiments 1 to 3, and a specific structure of the gripping device 3 is provided. As shown in fig. 5 and 6, the gripping device 3 includes a first air cylinder 31, a first mounting plate 32 and a first mechanical claw 33: an output shaft of the first cylinder 31 is vertically fixed on the supporting table top 10 upwards; the mounting plate I32 is horizontally fixed at the upper end of the output shaft of the cylinder I31; the mechanical claw I33 is vertically and downwards fixed at the far end of the mounting plate I32 and is positioned above the feeding rail groove 22. In order to ensure that the mounting plate I32 moves up and down more stably, two synchronous cylinders I31 are arranged in parallel to drive the mounting plate I32 to lift.
In the gripping device 3, the initial state of the first air cylinder 31 is the output shaft extending state. After the shaft pin is conveyed to the position below the grabbing device 3, the grabbing device 3 is started, the first cylinder 31 returns to drive the first gripper 33 to move downwards to grab the shaft pin, and then the first cylinder 31 is controlled to lift the first gripper 33 to a set height. In the process of transferring the shaft pin, the grabbing device 3 only changes the displacement of the shaft pin and does not rotate angularly.
In the automatic tensioner shaft pin assembling device in the embodiment, the grabbing device 3 can realize automatic grabbing and smooth transmission of the shaft pin through cooperative control of the first air cylinder 31 and the first mechanical claw 33, so as to achieve the purpose of matching with the adjusting device 4.
Example 5
The tensioner shaft pin automatic assembly device in the embodiment is based on embodiments 1 to 4, and a specific structure of the adjusting device 4 is provided. As shown in fig. 5 and 6, the adjusting device 4 includes: a second mounting plate 42 horizontally arranged on the upper side of the supporting table top 10, wherein the second mounting plate 42 is movably connected with the supporting table top 10 through a first linear guide rail pair 43; the first rotating mechanical claw 44 is fixed on the upper side of the second mounting plate 42, and the first rotating mechanical claw 44 is horizontally arranged; and the second air cylinder 41 is arranged along the extension direction of the first linear guide rail pair 43 and is fixed on the lower side of the supporting table surface 10, and the tail end of an output shaft of the second air cylinder 41 is fixedly connected with the second mounting plate 42. The height of the rotating gripper-one 44 is consistent with the set height of the lifting pin of the gripper-one 33.
After the first gripper 33 lifts the shaft pin to a set height, the adjusting device 4 is started, the second control cylinder 41 pushes the first rotary gripper 44 to be close to the first gripper 33 along the first linear guide rail pair 43, then the first rotary gripper 44 is controlled to grab the shaft pin on the first gripper 33, the second control cylinder 41 returns, and meanwhile the first rotary gripper 44 is controlled to rotate the shaft pin to a set angle, so that subsequent assembly is facilitated. After the angle of the shaft pin is adjusted, the shaft pin is grabbed, transferred and assembled by the directional plug-in device 5.
In the automatic assembling device for the tensioner shaft pin in the embodiment, the adjusting device 4 can convey the shaft pin to a designated position and adjust the shaft pin to a proper angle through the cooperative control of the second air cylinder 41 and the first rotating mechanical claw 44, so as to achieve the purpose of matching with the directional insert device 5.
Example 6
The tensioner pin automatic assembly device in this embodiment is explained based on embodiments 1 to 5 about the specific structure of the orientation insert device 5. As shown in fig. 5, 7 and 8, the orientation plug-in unit 5 includes: the first support frame 50 is arranged on one side of the conveying line 6, two fixing plates 501 which are matched in an up-down parallel mode are fixed on the first support frame 50, and the fixing plates 501 horizontally extend to the upper portion of the conveying line 6; the mounting plate III 52 is vertically arranged on the front side of the fixing plate 501, the mounting plate III 52 is movably connected with the fixing plate 501 through a linear guide rail pair II 51, a driving part 521 is connected onto the mounting plate III 52, the driving part 521 is located on the rear side of the fixing plate 501, is in rolling fit with the fixing plate 501 through a roller and is used for driving the mounting plate III 52 to slide along the linear guide rail pair II 51, and is a trolley driven by a motor; the third air cylinder 53 is fixed on the third mounting plate 52 in a normal direction, and the output shaft of the third air cylinder 53 extends out of the front side of the third mounting plate 52; the mounting plate IV 55 is vertically fixed at the tail end of the output shaft of the cylinder III 53; one end of the first guide rod 54 is fixedly connected with the fourth mounting plate 55, the other end of the first guide rod 54 is movably matched with the third mounting plate 52, and the two first guide rods 54 are symmetrically arranged on the upper side and the lower side of the third air cylinder 53; the mounting plate five 57 is vertically arranged on the front side of the mounting plate four 55, and the mounting plate five 57 is movably connected with the mounting plate four 55 through a linear guide rail pair three 58; the output shaft of the cylinder IV 56 is downwards vertically fixed on the front side of the mounting plate IV 55, and the lower end of the output shaft of the cylinder IV 56 is fixedly connected with the mounting plate V57; the second rotating gripper 59 is fixed to the front side of the fifth mounting plate 57.
After the shaft pin is adjusted to be in a vertical state by the adjusting device 4, the directional plug-in device 5 is started, the cylinder IV 56 is controlled to act, the mounting plate V57 is driven to move downwards along the linear guide rail III 58, the rotating mechanical claw II 59 is driven to be close to the rotating mechanical claw I44, and then the rotating mechanical claw II 59 is controlled to grab the shaft pin on the rotating mechanical claw I44 and rotate to a set direction; controlling a fourth cylinder 56 to return, lifting the shaft pin to a certain height, and simultaneously controlling a second rotating mechanical claw 59 to rotate the shaft pin to a set angle; then, the return stroke of the cylinder III 53 is controlled to drive the mounting plate IV 55 to move, and the rotary mechanical claw II 59 is pulled to be close to the front side of the mounting plate III 52; then, the driving piece 521 drives the mounting plate III 52 to move along the linear guide rail pair II 51, and the rotary mechanical claw II 59 is sent to the upper part of the tensioner semi-finished product; finally, the third control cylinder 53 sends the second rotary mechanical claw 59 to the position right above the pin hole at one end of the ratchet shaft; the mounting plate five 57 is driven by the cylinder four 56 to move downwards along the linear guide rail pair three 58, so that the rotary mechanical claw two 59 downwards inserts the shaft pin into the end pin hole. During the movement of the mounting plate three 52 along the linear guide rail pair two 51, the air cylinder three 53 and the guide rod one 54 pass through between the two fixing plates 501.
In the automatic assembling device for the tensioner shaft pin in the embodiment, the second rotary mechanical claw 59 in the directional plug-in device 5 has a vertical moving function, rises to a certain height after grabbing the shaft pin, and can avoid other devices below the advancing path of the shaft pin, so that interference is avoided; meanwhile, the device has the function of horizontally moving along the conveying direction of the conveying line 6, and can successively complete the shaft pin assembly of the two ends of the tensioner ratchet shaft.
Example 7
In the method for automatically assembling the tensioner shaft pin in the embodiment, the tensioner shaft pin is assembled by using the automatic tensioner shaft pin assembling device described in the embodiments 1 to 6, and the method specifically comprises the following steps:
firstly, locking a tensioner semi-finished product to be assembled: starting the locking device 1, controlling the ratchet wheel end locking device 11 and the pressing locking device 12 to act simultaneously, and locking the semi-finished product of the tensioner to be assembled with the shaft pin, wherein:
in the ratchet end locking device 11, a cylinder five 111 drives a mechanical clamp 113 to move along a linear guide rail pair four 115 until the end part of a butting piece 114 at the upper side of the mechanical clamp 113 is inserted between two halves of ratchet shafts, and then the mechanical clamp 113 is controlled to be clamped at two ends of the ratchet shafts;
ii, in the downward pressing locking device 12, the six air cylinders 121 drive the pressing pieces 123 to prop against the upper side of the semi-finished product of the tensioner downwards;
secondly, automatically feeding shaft pins: starting the shaft pin conveying device 2, conveying the shaft pin placed in the vibration disc 21 to the feeding rail groove 22 through the vibration disc 21, and vibrating the feeding rail groove 22 by the vibration feeder 23 to enable the shaft pin to be conveyed to the grabbing device 3 along the feeding rail groove 22;
thirdly, grabbing: starting the grabbing device 3, controlling the first mechanical claw 33 to grab the shaft pin in the feeding rail groove 22 below the first mechanical claw, and then controlling the first air cylinder 31 to drive the first mechanical claw 33 to ascend so as to lift the shaft pin to a certain height;
fourthly, direction adjustment: starting the adjusting device 4, driving the first rotating mechanical claw 44 to move to be close to the first mechanical claw 33 by the second air cylinder 41, and controlling the first rotating mechanical claw 44 to grab the shaft pin on the first mechanical claw 33 and rotate to a proper angle;
fifthly, assembling: the orientation plug-in device 5 is started to grab the shaft pin on the first rotating mechanical claw 44, and then transferred and inserted into the pin hole at one end of the ratchet shaft of the tensioner, wherein:
the cylinder IV 56 drives the mounting plate V57 to move downwards along the linear guide rail III 58, and drives the rotating mechanical claw II 59 to be close to the rotating mechanical claw I44; then the second rotating mechanical claw 59 is controlled to grab the shaft pin on the first rotating mechanical claw 44; then controlling the cylinder II 56 to return, lifting the shaft pin to a certain height, and simultaneously controlling the rotating mechanical claw II 59 to rotate the shaft pin to a specific angle;
ii, controlling the return stroke of the cylinder III 53 to drive the mounting plate IV 55 to move, and pulling the rotary mechanical claw II 59 to be close to the front side of the mounting plate III 52;
iii, the driving element 521 drives the mounting plate III 52 to move along the linear guide rail pair II 51, and the rotary mechanical claw II 59 is sent to the upper part of the tensioner semi-finished product;
iv, controlling a third air cylinder 53 to send a second rotating mechanical claw 59 to the position right above a pin hole at one end of the ratchet shaft;
v, the cylinder four 56 drives the mounting plate five 57 to move downwards along the linear guide rail pair three 58, so that the rotary mechanical claw two 59 downwards inserts the shaft pin into the end pin hole;
sixthly, assembling a shaft pin at the other end of the tensioner ratchet shaft according to the steps from the first step to the fifth step.
According to the automatic assembling method of the tensioner shaft pin in the embodiment, the automatic assembling device of the tensioner shaft pin is controlled to complete the automatic assembling of the tensioner shaft pin according to the action execution sequence of locking the semi-finished product of the tensioner to be assembled → automatically feeding the shaft pin → grabbing the shaft pin → adjusting the direction of the shaft pin → assembling the shaft pin, so that the production process is continuous, the efficiency is high, and the popularization and the use are facilitated.
In addition, in the process of assembling the tensioner shaft pin by adopting the method, all driving parts in the automatic tensioner shaft pin assembling device are fully automatically controlled, manual intervention is not needed, the automation degree is high, compared with the traditional manual assembling processing method, the action time is shortened, meanwhile, the efficiency is not reduced due to fatigue, and the production efficiency of the tensioner is effectively improved.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (9)
1. A tensioner shaft pin automatic assembly device is characterized by comprising:
the locking devices (1) are arranged on two sides of the conveying line (6) and are used for locking the tensioner semi-finished product of the shaft pin to be assembled;
the shaft pin conveying device (2) is arranged on one side of the conveying line (6) and is used for conveying shaft pins to the grabbing device (3);
the grabbing device (3) is arranged at the tail end of the shaft pin conveying device (2) and is used for grabbing the shaft pin conveyed by the shaft pin conveying device (2);
the adjusting device (4) is matched with the grabbing device (3) and is used for grabbing the shaft pin transferred by the grabbing device (3) and adjusting the direction of the shaft pin; and
and the orientation plug-in device (5) is matched with the adjusting device (4) and is used for grabbing the shaft pin transferred from the adjusting device (4) and inserting the shaft pin into the pin hole on the ratchet shaft of the tensioner.
2. The tensioner pin automated assembly machine of claim 1, wherein: the locking device (1) comprises ratchet wheel end locking devices (11) and pressing locking devices (12) which are correspondingly arranged on two sides of the conveying line (6).
3. A tensioner pin automatic assembly device as claimed in claim 2, characterized in that said ratchet end locking means (11) comprises:
the mechanical clamp (113) is horizontally arranged on the upper side of the supporting table top (10) and is movably connected with the supporting table top (10) through a linear guide rail pair IV (115);
a holding piece (114) which is arranged on the upper side of the mechanical clamp (113) and the far end of the holding piece extends between two clamp claws of the mechanical clamp (113);
the upper end of the connecting piece (112) is fixedly connected with the mechanical clamp (113), and the lower end of the connecting piece passes through the abdicating through hole (100) on the supporting table top (10) and extends downwards; and
and the cylinder five (111) is arranged along the extension direction of the linear guide rail pair four (115) and is fixed on the lower side of the support table top (10), and the tail end of an output shaft of the cylinder five (111) is fixedly connected with the lower end of the connecting piece (112).
4. The tensioner pin automatic assembly device according to claim 3, characterized in that the push-down locking device (12) comprises:
the upper end of the second support frame (120) horizontally extends to the position above the conveying line (6);
an output shaft of the cylinder six (121) is downwards and vertically fixed at the upper end of the second support frame (120) and is positioned above the conveying line (6);
a mounting plate six (122) fixedly connected to the lower end of the output shaft of the cylinder six (121);
the pressing piece (123) is fixed on the lower side of the mounting plate six (122); and
and the lower end of the second guide rod (124) is fixedly connected with the upper side of the sixth mounting plate (122), and the upper end of the second guide rod is movably matched with the upper end of the second support frame (120).
5. The tensioner pin automatic assembly device according to any one of claims 1 to 4, characterized in that the pin transport device (2) comprises:
a vibrating disk (21);
a feeding rail groove (22), one end of which is connected with the vibration disc (21) and the other end of which extends to the lower part of the grabbing device (3); and
and the vibrating feeder (23) is arranged on the lower side of the feeding rail groove (22).
6. The tensioner pin automatic assembly device according to claim 5, characterized in that the gripping means (3) comprises:
an output shaft of the first cylinder (31) is vertically fixed on the supporting table top (10) upwards;
the mounting plate I (32) is horizontally fixed at the upper end of the output shaft of the cylinder I (31); and
and the mechanical claw I (33) is vertically and downwards fixed at the far end of the mounting plate I (32) and is positioned above the feeding rail groove (22).
7. The tensioner pin automatic assembly device according to claim 6, characterized in that the adjusting device (4) comprises:
the mounting plate II (42) is horizontally arranged on the upper side of the supporting table top (10) and is movably connected with the supporting table top (10) through a linear guide rail pair I (43);
the first rotating mechanical claw (44) is fixed on the upper side of the second mounting plate (42); and
and the second air cylinder (41) is arranged along the extension direction of the first linear guide rail pair (43) and is fixed on the lower side of the supporting table board (10), and the tail end of an output shaft of the second air cylinder is fixedly connected with the second mounting plate (42).
8. The tensioner pin automatic assembly device according to claim 7, characterized in that said orientation insert means (5) comprises:
the first support frame (50) is arranged on one side of the conveying line (6), two fixing plates (501) which are matched in an up-down parallel mode are fixed on the first support frame (50), and the fixing plates (501) horizontally extend to the position above the conveying line (6);
the mounting plate III (52) is vertically arranged on the front side of the fixing plate (501) and is movably connected with the fixing plate (501) through a linear guide rail pair II (51), and a driving piece (521) is connected to the mounting plate III (52); and
and the cylinder III (53) is fixed on the mounting plate III (52) in the normal direction, the output shaft of the cylinder III (53) extends out of the front side of the mounting plate III (52), and the tail end of the output shaft is provided with a rotating mechanical claw II (59) which vertically faces downwards.
9. The tensioner pin automatic assembly device according to claim 8, characterized in that said orientation insert means (5) further comprises:
the mounting plate IV (55) is vertically fixed at the tail end of the output shaft of the cylinder III (53);
one end of the first guide rod (54) is fixedly connected with the fourth mounting plate (55), and the other end of the first guide rod is movably matched with the third mounting plate (52);
the mounting plate fifth (57) is vertically arranged on the front side of the mounting plate fourth (55) and is movably connected with the mounting plate fourth (55) through a linear guide rail pair third (58); and
the output shaft of the cylinder IV (56) is downwards vertically fixed on the front side of the mounting plate IV (55), and the lower end of the output shaft of the cylinder IV is fixedly connected with the mounting plate V (57);
the second rotating mechanical claw (59) is fixed on the front side of the fifth mounting plate (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920726052.5U CN209830798U (en) | 2019-05-20 | 2019-05-20 | Automatic assembling device for shaft pin of tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920726052.5U CN209830798U (en) | 2019-05-20 | 2019-05-20 | Automatic assembling device for shaft pin of tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209830798U true CN209830798U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920726052.5U Expired - Fee Related CN209830798U (en) | 2019-05-20 | 2019-05-20 | Automatic assembling device for shaft pin of tensioner |
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| Country | Link |
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| CN (1) | CN209830798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039280A (en) * | 2019-05-20 | 2019-07-23 | 马鞍山联邦智能装备有限公司 | A kind of strainer pivot pin automatic assembling apparatus and assembly method |
| CN115213662A (en) * | 2022-07-29 | 2022-10-21 | 青岛勤德索具有限公司 | Ratchet type tensioner assembling method and system |
-
2019
- 2019-05-20 CN CN201920726052.5U patent/CN209830798U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039280A (en) * | 2019-05-20 | 2019-07-23 | 马鞍山联邦智能装备有限公司 | A kind of strainer pivot pin automatic assembling apparatus and assembly method |
| CN110039280B (en) * | 2019-05-20 | 2023-11-24 | 国网浙江省电力有限公司台州供电公司 | Automatic assembling device and method for tensioner shaft pin |
| CN115213662A (en) * | 2022-07-29 | 2022-10-21 | 青岛勤德索具有限公司 | Ratchet type tensioner assembling method and system |
| CN115213662B (en) * | 2022-07-29 | 2024-01-30 | 青岛勤德索具有限公司 | Ratchet tensioner assembling system and method |
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Effective date of registration: 20211008 Address after: 243000 demonstration park for undertaking industrial transfer in Ma'anshan City, Anhui Province Patentee after: MAANSHAN HUINENG ELECTRONIC Co.,Ltd. Address before: 243000 No. 158, Changzhou Middle Road, Ma'anshan demonstration park for undertaking industrial transfer, Anhui Province Patentee before: MAANSHAN LIANBANG INTELLIGENT EQUIPMENT Co.,Ltd. |
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