CN112296658A - Automatic assembly process for torsion spring built-in yarn guide plate - Google Patents

Automatic assembly process for torsion spring built-in yarn guide plate Download PDF

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Publication number
CN112296658A
CN112296658A CN202011151457.4A CN202011151457A CN112296658A CN 112296658 A CN112296658 A CN 112296658A CN 202011151457 A CN202011151457 A CN 202011151457A CN 112296658 A CN112296658 A CN 112296658A
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China
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clamping
conveying
conveyor belt
belt
rod
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CN202011151457.4A
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Chinese (zh)
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谢海春
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Individual
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Individual
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Priority to CN202011151457.4A priority Critical patent/CN112296658A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B23P21/004Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • B23P19/007Picking-up and placing mechanisms

Abstract

The invention discloses an automatic assembly process of a torsion spring built-in yarn guide plate, belonging to the technical field of yarn guide plate assembly and comprising the following steps: step 1, sliding the gasket, the yarn guide hook and the movable support into the groove; step 2, assembling the gasket, the yarn guide hook, the movable support and the adjusting screw disc; step 3, clamping and conveying the assembled gasket, the yarn guide hook, the movable support and the adjusting screw disc to a next station; step 4, mounting the torsion spring on the fixed bracket; step 5, clamping the fixed support provided with the torsion spring; step 6, clamping the fixed support and the movable support; the invention has the advantages of ingenious process design, smooth connection among working procedures, high automation degree, strong practical applicability, high automation degree, greatly improved yield and efficiency and remarkable economic value, and can sequentially carry, separately assemble, clamp and transport the assembly of the built-in yarn guide plate of the torsion spring and combine and assemble part of workpieces.

Description

Automatic assembly process for torsion spring built-in yarn guide plate
Technical Field
The invention relates to the technical field of yarn guide plate assembly, in particular to an automatic assembly process of a yarn guide plate with a built-in torsion spring.
Background
The yarn guide plate is a yarn passing device directly contacted with the yarn, is a yarn guide fulcrum in the spun yarn twisting process, and plays an important role in the uniformity of yarn twist transmission.
As shown in fig. 10-11, the yarn guide plate with the built-in torsion spring generally comprises a fixed support 11, a movable support 13, a torsion spring 16, a pin 17, a washer 14, a yarn guide hook 12 and an adjusting screw disk 15, wherein the movable support 13 is made of polymer plastics, the fixed support 11 is made of a steel plate, a rack is arranged at the rear end of the yarn guide hook 12 and is fixed in an inner cavity of the movable support 13 through the adjusting screw disk 15 and the washer 14, shaft sleeves for hinging are arranged on the movable support 13 and the fixed support 11 and are hinged through the pin 17, and the torsion spring 16 is arranged in an arc-shaped clamping groove of the fixed support 11.
The existing torsion spring built-in yarn guide plate is assembled in a semi-automatic mode due to the fact that most of the existing torsion spring built-in yarn guide plate is assembled, operation is mostly carried out manually in the assembling process, time and labor are wasted, and the existing torsion spring built-in yarn guide plate has the hidden trouble of human error in the assembling process, so that the assembling efficiency of the torsion spring built-in yarn guide plate is low, the assembling of the torsion spring built-in yarn guide plate cannot be carried out synchronously, and the process is complicated.
Disclosure of Invention
The invention aims to provide an automatic assembly process of a torsion spring built-in yarn guide plate, which aims to solve the technical problems that the automation degree of the torsion spring built-in yarn guide plate in the prior art is low and the torsion spring built-in yarn guide plate cannot be assembled synchronously.
The invention provides an automatic assembly process of a torsion spring built-in yarn guide plate, which comprises the following steps:
step 1, sliding the gasket, the yarn guide hook and the movable support into the groove: the conveying device comprises a workbench, a conveying device, two pushing devices, a rotating device, two extruding devices, a clamping device and a grabbing device, wherein the conveying device, the two pushing devices, the rotating device, the two extruding devices, the clamping device and the grabbing device are all arranged on the workbench, the conveying device comprises a first conveying belt, a second conveying belt, a third conveying belt, a fourth conveying belt, a fifth conveying belt and a progressive structure, one end of the fifth conveying belt is provided with a lifting component, firstly, when a rotating motor of the conveying device is started to drive the first driving belt to rotate for a circle, a convex strip on the first driving belt is transversely inserted into a rotating groove and drives the second driving belt to rotate, the second driving belt drives a connecting rod to rotate, one connecting rod drives one belt pulley to rotate, then, one belt pulley drives the other two belt pulleys to rotate, and the other two, the three connecting rods drive the first conveyor belt, the second conveyor belt, the third conveyor belt, the fourth conveyor belt and the fifth conveyor belt to be transported step by step, the first motor of the rotating device and the pushing motor are started to drive the rotating gear to rotate, the rotating gear is driven to rotate by the rotating gear, the rotating gear drives the pushing frame to rotate, the pushing frame drives the rotating disc to rotate for a circle, the convex block on the pushing rod can rotate in a step-by-step mode along the rotating groove, the pushing rod is driven by the convex block to move along the length direction of the clamping block, the pushing block is driven by the pushing rod to move, the gasket and the yarn guide hook which fall from the fourth conveyor belt and the second conveyor belt are pushed into the groove by the pushing block, and the movable support on the third conveyor belt naturally slides into the groove;
step 2, assembling the washer, the yarn guide hook, the movable support and the adjusting screw disk: the adjusting screw disc slides into the lifting groove from the inclined block through a fifth conveyor belt, the lifting cylinder is started to drive the screw rod to move upwards, meanwhile, the screw rod of the lifting assembly is matched with the screw thread to drive the adjusting screw disc to rotate and lift into the through hole, and the yarn guide hook, the movable support, the gasket and the adjusting screw disc in the groove are assembled;
and 3, clamping and conveying the assembled gasket, the yarn guide hook, the movable support and the adjusting screw disc to the next station: the rotating gear rotates to drive the rotating rod of the clamping device to rotate, the rotating rod rotates to drive the clamping disc to rotate, the clamping disc drives the movable block to move, the movable block is arranged close to the outer wall of the clamping disc, so that the clamping rod is driven to incline and descend, the clamping rod drives the clamping block to rotate to one side of the groove, the clamping air clamp clamps the groove, and the rotating gear rotates in the opposite direction to drive the clamping air clamp to clamp and convey the assembled yarn guide hook, the movable support, the gasket and the adjusting screw disc onto a conveying conveyor belt;
and 4, mounting the torsion spring on a fixed support: meanwhile, the fixed support is conveyed to the conveying conveyor belt along the inclined plate through the first conveyor belt, then the extrusion roller is driven to rotate by starting an extrusion motor of the extrusion device, then the extrusion block is driven to move step by step through an extrusion groove in the extrusion roller, the extrusion block drives the extrusion rod to perform progressive extrusion, and then the torsion spring in the feeding box is pushed out along the extrusion hole through the extrusion rod, so that the installation between the torsion spring and the fixed support is realized;
step 5, clamping a fixed support provided with the torsion spring: then, a second cylinder of the grabbing device is opened to drive the grabbing air clamp to move forwards so as to grab the assembled torsion spring and the fixed support on the conveying belt, then the grabbing air clamp is driven to retract by the second cylinder, and then the conveying air clamp is driven to descend by opening the first cylinder so as to clamp the assembled torsion spring and the fixed support on the grabbing air clamp;
and 6, clamping the fixed support and the movable support: and the assembled torsion spring and the fixed support are conveyed to one side of the assembled yarn guide hook, the movable support, the gasket and the adjusting screw disc on the conveying conveyor belt, and finally the pin shaft in the containing box is pushed to the fixed support and the movable support on the conveying conveyor belt to be clamped by opening the clamping air cylinder, so that the integral automatic assembly is realized, and the required built-in torsion spring yarn guide plate is obtained.
Compared with the prior art, the invention has the beneficial effects that:
firstly, when a rotating motor is started to drive a first driving disc to rotate for a circle, a convex strip on the first driving disc can be transversely inserted into a rotating groove and drives a second driving disc to rotate, the second driving disc drives a connecting rod to rotate, a belt pulley is driven by the connecting rod to rotate, then a belt pulley drives a belt to rotate, then the other two belt pulleys are driven by the belt to rotate, the other two connecting rods are driven by the other two belt pulleys to rotate, the three connecting rods drive the first conveying belt, the second conveying belt, the third conveying belt, the fourth conveying belt and the fifth conveying belt to carry out walking conveying, and conveying of parts of workpieces is achieved.
Secondly, the first motor is opened and the pushing motor drives the rotating gear to rotate, the rotating gear is driven to rotate by the rotating gear, the pushing frame is driven to rotate by the rotating gear, the rotating disk is driven to rotate for a circle by the pushing frame, a convex block on the push rod can perform progressive rotation along the rotating groove, the push rod is driven to move along the length direction of the clamping block by the convex block, the push block is driven to move by the push rod, a gasket and a yarn guide hook which fall off from the fourth conveying belt and the second conveying belt are pushed into the groove by the push block and a movable support on the third conveying belt naturally slides into the groove, the adjusting screw disc falls into the lifting groove from the inclined block by the fifth conveying belt, the lifting cylinder is opened to drive the screw rod to move upwards, and assembly of partial workpieces is achieved.
Thirdly, at the same time, the adjusting screw disk is driven by the matching of the screw rod and the screw thread to rotate and rise into the through hole, the yarn guide hook in the groove, the movable support, the gasket and the adjusting screw disk are assembled, the rotating gear rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the clamping disk to rotate, the clamping disk drives the movable block to move, the movable block is arranged close to the outer wall of the clamping disk, so that the clamping rod is driven to incline and fall, the clamping rod drives the clamping block to rotate to one side of the groove, the clamping air clamp clamps clamp the assembled yarn guide hook, the movable support, the gasket and the adjusting screw disk to be clamped and conveyed onto the conveying conveyer belt by reversely rotating the rotating gear, meanwhile, the fixed support is conveyed onto the conveying conveyer belt along the inclined plate by the first conveyer belt, and then the extrusion roller is driven to rotate by opening the extrusion motor, the extrusion groove on the extrusion roller drives the extrusion block to move step by step, the extrusion block drives the extrusion rod to extrude step by step, the torsion spring in the feeding box is pushed out along the extrusion hole through the extrusion rod, the installation between the torsion spring and the fixed support is realized, and the assembled subassembly is conveyed.
Fourthly, the second cylinder is opened to drive the grabbing air clamp to move forwards to transport the torsion spring and the fixed bolster assembled on the conveyer belt to grab, the second cylinder drives the grabbing air clamp to retract, the first cylinder is opened to drive the transporting air clamp to descend, the clamping grabbing air clamp is used for grabbing the torsion spring and the fixed bolster assembled on the air clamp, the assembled torsion spring and the assembled fixed bolster are transported to the yarn guide hook assembled on the conveyer belt, the movable support is arranged, the gasket is arranged on one side of the adjusting spiral plate, the movable support and the yarn guide hook are clamped by opening the clamping cylinder to push the pin shaft in the containing box to the conveyer belt, and the final assembly process of the assembled parts is realized.
The process design is ingenious, the connection among the working procedures is smooth, the automation degree is high, the automatic production of the torsion spring built-in yarn guide plate is realized, the efficiency is greatly improved, and the economic value is obvious.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the carrying device of the present invention;
FIG. 3 is a schematic perspective view of a further embodiment of the present invention;
FIG. 4 is a partial perspective view of the present invention;
FIG. 5 is a schematic perspective view of the lifting assembly of the present invention;
FIG. 6 is a schematic perspective view of the pushing device of the present invention;
FIG. 7 is a perspective view of the rotating device of the present invention;
FIG. 8 is a schematic perspective view of a conveyor belt according to the present invention
FIG. 9 is a schematic perspective view of the conveyor belt of the present invention;
FIG. 10 is a perspective view of the assembled workpieces;
FIG. 11 is a schematic perspective view of a disassembled workpiece;
FIG. 12 is a process flow diagram of the present invention.
Reference numerals:
a workbench 1, a conveying device 2, a pushing device 3, a rotating device 4, an extruding device 5, a clamping device 6, a gripping device 7, a lifting component 8, a pushing motor 31, a first conveyor belt 21, a second conveyor belt 22, a third conveyor belt 23, a fourth conveyor belt 24, a fifth conveyor belt 25, a progressive structure 26, a support plate 211, a belt pulley 261, a first drive disc 262, a second drive disc 263, a rotating motor 264, a convex strip 265, a rotating disc 32, a pushing rod 33, a pushing block 34, a rebound spring 35, a pushing frame 36, a clamping block 221, a convex block 331, a rotating gear 41, a rotating gear 42, a first motor 43, a lifting pipe 81, a lifting cylinder 82, a screw 83, a clamping disc 61, a clamping rod 62, a clamping block 63, a clamping air clamp 64, a rotating rod 65, a sliding block 67, a conveying conveyor belt 212, a feeding box 2121, an extruding motor 51, an extruding roller 52, an extruding rod 53, a conveying conveyor belt, the device comprises a portal frame 71, a grabbing air clamp 72, a first air cylinder 73, a second air cylinder 74, a conveying air clamp 75, a containing box 711, a clamping air cylinder 712, a fixed support 11, a yarn guide hook 12, a movable support 13, a gasket 14, an adjusting screw disk 15, a torsion spring 16 and a pin shaft 17.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 12, an embodiment of the present invention provides an automatic assembly process for a torsion spring built-in yarn guide plate, including the following steps:
step 1, sliding the gasket, the yarn guide hook and the movable support into the groove: the device comprises a workbench 1, a conveying device 2, two pushing devices 3, a rotating device 4, two extruding devices 5, a clamping device 6 and a grabbing device 7 which are all arranged on the workbench 1, wherein the conveying device 2 comprises a first conveying belt 21, a second conveying belt 22, a third conveying belt 23, a fourth conveying belt 24, a fifth conveying belt 25 and a progressive structure 26, one end of the fifth conveying belt 25 is provided with a lifting component 8, firstly, when a rotating motor 264 is started to drive the first driving disc 262 to rotate for a circle, a convex strip 331 on the first driving disc 262 can be transversely inserted into a rotating groove and drive a second driving disc 263 to rotate, the second driving disc 263 drives a connecting rod to rotate, one connecting rod drives a belt wheel 261 to rotate, then, one belt 261 drives a belt to rotate, and then drives the other two belt wheels 261 to rotate, the other two belt pulleys 261 drive the other two connecting rods to rotate, the three connecting rods drive the first conveyor belt 21, the second conveyor belt 22, the third conveyor belt 23, the fourth conveyor belt 24 and the fifth conveyor belt 25 to carry out progressive conveying, the first motor 43 is started and the pushing motor 31 drives the rotating gear 41 to rotate, the rotating gear 41 drives the rotating gear 42 to rotate, the rotating gear 42 drives the pushing frame 36 to rotate, the pushing frame 36 drives the rotating disc 32 to rotate for one circle, the projection 331 on the pushing rod 33 rotates progressively along the rotating groove, the projection 331 drives the pushing rod 33 to move along the length direction of the fixture block 221, and then the pushing rod 33 drives the pushing block 34 to move, so that the pushing block 34 pushes the gaskets 14 and the yarn guide hooks 12 falling from the fourth conveyor belt 24 and the second conveyor belt 22 into the grooves and naturally slides the movable support 13 on the third conveyor belt 23 into the grooves;
step 2, assembling the washer, the yarn guide hook, the movable support and the adjusting screw disk: the adjusting screw disc 15 slides down into the lifting groove from the inclined block through the fifth conveyor belt 25, the lifting cylinder 82 is started to drive the screw rod 83 to move upwards, meanwhile, the screw rod 83 is matched with the threads to drive the adjusting screw disc 15 to rotate and lift into the through hole, and the yarn guide hook 12, the movable support 13, the gasket 14 and the adjusting screw disc 15 in the groove are assembled;
and 3, clamping and conveying the assembled gasket, the yarn guide hook, the movable support and the adjusting screw disc to the next station: the rotating gear 41 rotates to drive the rotating rod 65 to rotate, the rotating rod 65 rotates to drive the clamping disc 61 to rotate, the clamping disc 61 drives the movable block to move, the movable block is arranged close to the outer wall of the clamping disc 61, so that the clamping rod 62 is driven to incline and descend, the clamping rod 62 drives the clamping block 63 to rotate to one side of the groove, the clamping air clamp 64 clamps the groove, and the rotating gear 41 rotates in the opposite direction to drive the clamping air clamp 64 to clamp and convey the assembled yarn guide hook 12, the movable support 13, the gasket 14 and the adjusting screw disc 15 onto the conveying conveyor belt 212;
and 4, mounting the torsion spring on a fixed support: meanwhile, the fixed bracket 11 is conveyed to the conveying conveyor belt 212 along the inclined plate through the first conveyor belt 21, then the extrusion motor 51 is started to drive the extrusion roller 52 to rotate, then the extrusion groove on the extrusion roller 52 drives the extrusion block to move step by step, the extrusion block drives the extrusion rod 53 to perform progressive extrusion, and then the torsion spring 16 in the feeding box 2121 is pushed out along the extrusion hole through the extrusion rod 53, so that the installation between the torsion spring 16 and the fixed bracket 11 is realized;
step 5, clamping a fixed support provided with the torsion spring: then, the second air cylinder 74 is started to drive the grabbing air clamp 72 to move forwards so as to grab the torsion spring 16 and the fixed bracket 11 assembled on the conveying and conveying belt 212;
and 6, clamping the fixed support and the movable support: then the second air cylinder 74 drives the grabbing air clamp 72 to retract, then the first air cylinder 73 is opened to drive the conveying air clamp 75 to descend, the torsion spring 16 and the fixed support 11 assembled on the grabbing air clamp 72 are clamped, the assembled torsion spring 16 and the fixed support 11 are conveyed to one side of the yarn guide hook 12, the movable support 13, the gasket 14 and the adjusting screw disk 15 assembled on the conveying conveyor belt 212, and finally the clamping air cylinder 712 is opened to push the pin shaft 17 in the containing box 711 to the fixed support 11 and the movable support 13 on the conveying conveyor belt 54 to be clamped, so that the whole automatic assembly is realized, and the required built-in torsion spring yarn guide plate is obtained.
The conveying device 2 is arranged at the top of the workbench 1, two pushing devices 3 are symmetrically arranged at two sides of the conveying device 2, the bottom of one pushing device 3 is provided with a pushing motor 31, the rotating device 4 is arranged at the bottom of the other pushing device 3, the clamping device 6 is arranged between the two pushing devices 3, one end of the clamping device 6 is connected with the rotating device 4, one end of the conveying device 2 is provided with a conveying conveyor belt 212, the two squeezing devices 5 are symmetrically arranged at two sides of the conveying conveyor belt 212, the grabbing device 7 is arranged at one end of the conveying conveyor belt 212, the second conveyor belt 22, the third conveyor belt 23 and the fourth conveyor belt 24 are arranged on the workbench 1 in the same horizontal direction, the second conveyor belt 22, the third conveyor belt 23 and the fourth conveyor belt 24 are mutually connected in a driving manner, two sides of the first conveyor belt 21 are provided with four supporting plates 211 arranged along the length direction of the first conveyor belt 21, the first conveyor belt 21 is arranged above the third conveyor belt 23, the bottom of the first conveyor belt 21 is fixed to the workbench 1, a containing groove is formed in the workbench 1, the fifth conveyor belt 25 is located below the third conveyor belt 23, the fifth conveyor belt 25 is arranged in the containing groove, the step structure 26 is arranged on the inner side of one support plate 211, and the step structure 26 is connected with the first conveyor belt 21, the fourth conveyor belt 24 and the fifth conveyor belt 25.
The progressive structure 26 comprises three belt pulleys 261, a first driving disk 262, a second driving disk 263 and a rotating motor 264, wherein the three belt pulleys 261 are sequentially arranged corresponding to the first conveyor belt 21, the third conveyor belt 23 and the fifth conveyor belt 25 along the length direction of one supporting plate 211, connecting rods are respectively arranged on the three belt pulleys 261 on the outer walls of the upper belt pulley 261 and the lower belt pulley, the three connecting rods are respectively connected with one ends of the first conveyor belt 21, the fourth conveyor belt 24 and the fifth conveyor belt 25, the rotating motor 264 is arranged on one side of one supporting plate 211, the first driving disk 262 is arranged on the rotating motor 264, the second driving disk 263 is arranged on one connecting rod, the first driving disk 262 and the second driving disk 263 are mutually matched, a vertically arranged convex strip 331 is arranged on the outer side of the first driving disk 262, a plurality of rotating grooves for the convex strip 331 to be inserted are arranged on the outer wall of the second driving disk 263, when the first driving disk 262 is driven to rotate for one circle by starting the rotating motor 264, the convex strip 331 on the first driving disk 262 can be transversely inserted into the rotating groove and drives the second driving disk 263 to rotate, the second driving disk 263 drives a connecting rod to rotate, the connecting rod drives a belt pulley 261 to rotate, the belt is driven to rotate by the belt pulley 261, then the other two belt pulleys 261 are driven to rotate by the belt, the other two connecting rods are driven to rotate by the other two belt pulleys 261, the first conveying belt 21 is driven by the three connecting rods, the second conveying belt 22, the third conveying belt 23, the fourth conveying belt 24 and the fifth conveying belt 25 are operated in a progressive mode, and the automation degree of the equipment is improved.
Two pushing devices 3 all include rotary disk 32, catch bar 33, catch block 34, resilience spring 35 and push frame 36, the groove has been accomodate to the equip seted up on workstation 1, be equipped with the stopper on the both sides of accomodating the groove, push frame 36 is vertical to be set up in the groove is accomodate to the dress to the stopper is run through to push frame 36 one end, rotary disk 32 sets up the top at push frame 36, be equipped with fixture block 221 on the side of fourth conveyer belt 24 and second conveyer belt 22 one end, be equipped with the recess on workstation 1, catch bar 33 is located the top of rotary disk 32, and the one end of catch bar 33 runs through and sets up in fixture block 221, catch block 34 is connected with the one end of catch bar 33, be equipped with lug 331 on the other end outer wall of catch bar 33, be equipped with the rotatory a plurality of rotation grooves that supply lug 331 on the rotary disk 32, resilience spring 35 overlaps on the outer wall of catch bar 33, one end of the rebound spring 35 is fixed to one side of the fixture block 221, the other end of the rebound spring 35 is fixed to the protrusion 331, when an operator rotates the pushing frame 36 to drive the rotating disc 32 to rotate for one turn, the protrusion 331 on the pushing rod 33 can rotate progressively along the rotating groove, the protrusion 331 drives the pushing rod 33 to move along the length direction of the fixture block 221, then the pushing rod 33 drives the pushing block 34 to move, and the pushing block 34 pushes workpieces falling from the fourth conveyor belt 24 and the second conveyor belt 22 into the groove, so that the pushing process of the workpieces is completed.
The rotating device 4 comprises a rotating gear 41, a rotating gear 42 and a first motor 43, the first motor 43 is arranged in the accommodating groove, the rotating gear 41 is sleeved on the output end of the first motor 43, the rotating gear 42 is arranged at the bottom of one pushing frame 36, the rotating gear 42 is meshed with the rotating gear 41, the rotating gear 41 is driven to rotate by starting the first motor 43, the rotating gear 42 is driven to rotate by the rotating gear 41, one pushing frame 36 is driven to rotate by the rotating gear 42, and therefore the lapping process of workpieces is achieved.
The lifting assembly 8 comprises a lifting pipe 81, a lifting cylinder 82 and a screw 83, an inclined block is arranged on the fifth conveyor belt 25, the lifting pipe 81 is located below a groove, a through hole is formed in the groove, a lifting groove matched with the inclined block is formed in the lifting pipe 81, the lifting cylinder 82 is arranged at the bottom of the lifting pipe 81, the output end of the lifting cylinder 82 penetrates through the bottom of the lifting pipe 81, the screw 83 is movably arranged at the output end of the lifting cylinder 82, a thread matched with the screw 83 is formed in the lifting pipe 81, the lifting cylinder 82 is opened to drive the screw 83 to move upwards through a workpiece falling into the lifting groove from the inclined block, and meanwhile, the workpiece is driven to rotate and ascend into the through hole through the matching of the screw 83 and the thread, so that the assembling process of the workpiece is realized.
The clamping device 6 comprises a clamping disc 61, a clamping rod 62, a clamping block 63 and a clamping air clamp 64, wherein a rotating rod 65 is arranged on one face of a rotating gear 41, the clamping disc 61 is connected with the other end of the rotating rod 65, the other face of the clamping disc 61 is provided with a movable block, the movable block is close to the outer wall of the clamping disc 61, the clamping rod 62 is arranged on the other face of the clamping disc 61, one end of the clamping rod 62 is movably connected with the movable block, the other end of the clamping rod 62 is provided with a sliding block 67, the clamping block 63 is arranged on the other face of the clamping rod 62, a sliding groove is formed in one face of the clamping block 63, the sliding block 67 is clamped in the sliding groove, the bottom end of the other face of the clamping block 63 is movably connected with a workbench 1, the clamping air clamp 64 is arranged at the top end of the other face of the clamping block 63, and the rotating gear 41 rotates, the rotating rod 65 rotates to drive the clamping disc 61 to rotate, the movable block is driven to move by the clamping disc 61, the movable block is close to the outer wall of the clamping disc 61, the clamping rod 62 is driven to incline and descend, the clamping rod 62 drives the clamping block 63 to rotate to one side of the groove, the clamping air clamp 64 clamps a workpiece in the groove, and the rotating gear 41 rotates in the opposite direction to drive the clamping air clamp 64 to clamp and transport the workpiece.
An inclined plate is arranged at one end of the first conveying belt 21 and one end of the conveying belt 212, workpieces on the first conveying belt 21 slide onto the conveying belt 212 through the inclined plate, feeding boxes 2121 are arranged on two sides of the conveying belt 212, each extruding device 5 comprises an extruding motor 51, an extruding roller 52 and an extruding rod 53, the extruding motor 51 is arranged on one side of the conveying belt 54, one surface of the extruding roller 52 is arranged at the output end of the extruding motor 51, the other surface of the extruding roller 52 is attached to the conveying belt 54, an extruding hole is formed in the feeding box 2121, the extruding rod 53 is arranged above the extruding roller 52, one end of the extruding rod 53 is inserted into the extruding hole, an extruding block is arranged on the outer wall of the other end of the extruding rod 53, and an extruding groove for the extruding block to perform progressive extrusion is formed in the extruding roller 52, the extrusion motor 51 is started to drive the extrusion roller 52 to rotate, then the extrusion groove on the extrusion roller 52 drives the extrusion block to move step by step, the extrusion block drives the extrusion rod 53 to extrude step by step, and then the extrusion rod 53 pushes out the workpiece in the feeding box 2121 along the extrusion hole, so that the extrusion process of workpiece assembly is realized.
A transport conveyor 54 is provided below the transport conveyor 212, and the assembled workpiece transported from the air jig is transported by the transport conveyor 54.
The grabbing device 7 comprises a portal frame 71, a grabbing air clamp 72, a first air cylinder 73, a second air cylinder 74 and a conveying air clamp 75, wherein the portal frame 71 is arranged above one end of the conveying conveyor belt 54, the first air cylinder 73 is vertically arranged at the top of the portal frame 71, the output end of the first air cylinder 73 penetrates through the top of the portal frame 71, the conveying air clamp 75 is arranged at the output end of the first air cylinder 73, a baffle is arranged on one side of the portal frame 71, the second air cylinder 74 is arranged on the baffle, the output end of the second air cylinder 74 penetrates through one side of the baffle, the grabbing air clamp 72 is arranged at the output end of the second air cylinder 74, the grabbing air clamp 72 is driven by opening the second air cylinder 74 to move forwards to grab a workpiece on the conveying conveyor belt 54, then the grabbing air clamp 72 is driven by the second air cylinder 74 to retract, and then the conveying air clamp 75 is driven by opening the first air cylinder 73 to descend, the gripper picks up the workpiece on the gripper 72 and transports the workpiece to the workpiece side on the transport conveyor 54.
The clamping device is characterized in that a containing box 711 is arranged on one side of the portal frame 71, clamping holes are formed in the bottom of the containing box 711 and the bottom of the containing box 711 corresponding to the portal frame 71, a clamping air cylinder 712 is arranged on one side of the containing box 711, the output end of the clamping air cylinder 712 is arranged in the clamping holes, and a workpiece in the containing box 711 is pushed to a workpiece position on the conveying conveyor belt 54 to be clamped by opening the clamping air cylinder 712.
The workpiece on the first conveyor belt 21 is a fixed support 11, the workpiece on the second conveyor belt 22 is a yarn guide hook 12, the workpiece on the third conveyor belt 23 is a movable support 13, the workpiece on the fourth conveyor belt 24 is a gasket 14, the workpiece on the fifth conveyor belt 25 is an adjusting screw disk 15, the workpiece in the feeding box 2121 is a torsion spring 16, and the workpiece in the containing box 711 is a pin shaft 17.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. An automatic assembly process for a torsion spring built-in yarn guide plate is characterized by comprising the following steps:
step 1, sliding the gasket, the yarn guide hook and the movable support into the groove: comprises a workbench (1), and a conveying device (2), two pushing devices (3), a rotating device (4), two extruding devices (5), a clamping device (6) and a grabbing device (7) which are all arranged on the workbench (1), wherein the conveying device (2) comprises a first conveyor belt (21), a second conveyor belt (22), a third conveyor belt (23), a fourth conveyor belt (24), a fifth conveyor belt (25) and a progressive structure (26), one end of the fifth conveyor belt (25) is provided with a lifting component (8), firstly, when a rotating motor (264) of the conveying device (2) is started to drive a first driving disc (262) to rotate for one circle, a convex strip (331) on the first driving disc (262) can be transversely inserted into a rotating groove and drive a second driving disc (263) to rotate, and the second driving disc (263) drives a connecting rod to rotate, one connecting rod drives one belt pulley (261) to rotate, one belt pulley (261) drives a belt to rotate, the other two belt pulleys (261) are driven by the belt to rotate, the other two belt pulleys (261) drive the other two connecting rods to rotate, the three connecting rods drive the first conveying belt (21), the second conveying belt (22), the third conveying belt (23), the fourth conveying belt (24) and the fifth conveying belt (25) to carry out progressive conveying, the first motor (43) of the rotating device (4) and the pushing motor (31) drive the rotating gear (41) to rotate, the rotating gear (41) drives the rotating gear (42) to rotate, the rotating gear (42) drives the pushing frame (36) to rotate, and when the rotating disc (32) is driven by the pushing frame (36) to rotate for one circle, the convex blocks (331) on the pushing rod (33) can rotate progressively along the rotating grooves, the push rod (33) is driven by the bump (331) to move along the length direction of the clamping block (221), then the push block (34) is driven by the push rod (33) to move, and the push block (34) pushes the gasket (14) and the yarn guide hook (12) which fall off from the fourth conveyor belt (24) and the second conveyor belt (22) into the groove and naturally slides the movable support (13) on the third conveyor belt (23) into the groove;
step 2, assembling the washer, the yarn guide hook, the movable support and the adjusting screw disk: the adjusting screw disc (15) slides into the lifting groove from the inclined block through a fifth conveyor belt (25), the lifting cylinder (82) is started to drive the screw rod (83) to move upwards, meanwhile, the screw rod (83) of the lifting assembly (8) is matched with the screw thread to drive the adjusting screw disc (15) to rotate and lift into the through hole, and the yarn guide hook (12), the movable support (13), the gasket (14) and the adjusting screw disc (15) in the groove are assembled;
and 3, clamping and conveying the assembled gasket, the yarn guide hook, the movable support and the adjusting screw disc to the next station: then a rotating gear (41) rotates to drive a rotating rod (65) of the clamping device (6) to rotate, the rotating rod (65) rotates to drive the clamping disc (61) to rotate, then the clamping disc (61) drives the movable block to move, the movable block is arranged close to the outer wall of the clamping disc (61), so that the clamping rod (62) is driven to incline and descend, the clamping rod (62) drives the clamping block (63) to rotate to one side of the groove, the clamping air clamp (64) clamps the groove, and then the rotating gear (41) rotates in the opposite direction to drive the clamping air clamp (64) to clamp and convey the assembled yarn guide hook (12), the movable support (13), the gasket (14) and the adjusting screw disc (15) onto a conveying conveyor belt (212);
and 4, mounting the torsion spring on a fixed support: meanwhile, the fixed support (11) is conveyed to the conveying conveyor belt (212) along the inclined plate through the first conveyor belt (21), then an extrusion motor (51) of the extrusion device (5) is started to drive the extrusion roller (52) to rotate, then the extrusion block is driven to move step by step through an extrusion groove in the extrusion roller (52), the extrusion block drives the extrusion rod (53) to perform progressive extrusion, and then the torsion spring (16) in the feeding box (2121) is pushed out along the extrusion hole through the extrusion rod (53), so that the installation between the torsion spring (16) and the fixed support (11) is realized;
step 5, clamping a fixed support provided with the torsion spring: then, the second air cylinder (74) of the grabbing device (7) is opened to drive the grabbing air clamp (72) to move forwards to grab the torsion spring (16) and the fixed support (11) assembled on the conveying conveyor belt (212), then the grabbing air clamp (72) is driven to retract through the second air cylinder (74), then the first air cylinder (73) is opened to drive the conveying air clamp (75) to descend, and the torsion spring (16) and the fixed support (11) assembled on the grabbing air clamp (72) are grabbed;
and 6, clamping the fixed support and the movable support: and the assembled torsion spring (16) and the fixed support (11) are conveyed to one side of the assembled yarn guide hook (12), the movable support (13), the gasket (14) and the adjusting screw disc (15) on the conveying conveyor belt (212), and finally, the pin shaft (17) in the containing box (711) is pushed to the fixed support (11) and the movable support (13) on the conveying conveyor belt (54) to be clamped by opening the clamping air cylinder (712), so that the integral automatic assembly is realized, and the required built-in torsion spring yarn guide plate is obtained.
2. The automatic assembly process of the torsion spring built-in yarn guide plate according to claim 1, characterized in that: the conveying device (2) is arranged at the top of the workbench (1), the two pushing devices (3) are symmetrically arranged at two sides of the conveying device (2), one pushing device (3) is provided with a pushing motor (31) at the bottom, the rotating device (4) is arranged at the bottom of the other pushing device (3), the clamping device (6) is arranged between the two pushing devices (3), one end of the clamping device (6) is connected with the rotating device (4), one end of the conveying device (2) is provided with a conveying conveyor belt (212), the two extruding devices (5) are symmetrically arranged at two sides of the conveying conveyor belt (212), the grabbing device (7) is arranged at one end of the conveying conveyor belt (212), and the second conveyor belt (22), the third conveyor belt (23) and the fourth conveyor belt (24) are arranged on the workbench (1) at the same level, and second conveyer belt (22), third conveyer belt (23) and fourth conveyer belt (24) are drive connection each other, be equipped with four backup pads (211) that set up along first conveyer belt (21) length direction on the both sides of first conveyer belt (21), first conveyer belt (21) set up in the top of third conveyer belt (23), and the bottom and workstation (1) of first conveyer belt (21) are fixed, the holding tank has been seted up on workstation (1), fifth conveyer belt (25) are located the below of third conveyer belt (23), and fifth conveyer belt (25) set up in the holding tank, marching type structure (26) set up the inboard at a backup pad (211), and marching type structure (26) are gone up and are connected with first conveyer belt (21), fourth conveyer belt (24) and fifth conveyer belt (25).
3. The automatic assembly process of the torsion spring built-in yarn guide plate according to claim 2, characterized in that: the progressive structure (26) comprises three belt pulleys (261), a first driving disc (262), a second driving disc (263) and a rotating motor (264), the three belt pulleys (261) are sequentially arranged corresponding to a first conveying belt (21), a third conveying belt (23) and a fifth conveying belt (25) along the length direction of a supporting plate (211), connecting rods are arranged on the three belt pulleys (261) on the outer walls of the upper and lower belt pulleys (261), the three connecting rods are respectively connected with one ends of the first conveying belt (21), the fourth conveying belt (24) and the fifth conveying belt (25), the rotating motor (264) is arranged on one side of the supporting plate (211), the first driving disc (262) is arranged on the rotating motor (264), the second driving disc (263) is arranged on one connecting rod, and the first driving disc (262) and the second driving disc (263) are matched with each other, the outer side of the first driving disk (262) is provided with a vertically arranged convex strip (331), and the outer wall of the second driving disk (263) is provided with a plurality of rotating grooves for the convex strip (331) to be inserted.
4. The automatic assembly process of the torsion spring built-in yarn guide plate according to claim 2, characterized in that: two the pushing devices (3) comprise a rotating disc (32), a pushing rod (33), a pushing block (34), a rebound spring (35) and a pushing frame (36), the workbench (1) is provided with an accommodating groove, two sides of the accommodating groove are provided with limit blocks, the pushing frame (36) is vertically arranged in the accommodating groove, one end of the pushing frame (36) penetrates through the limit blocks, the rotating disc (32) is arranged at the top of the pushing frame (36), clamping blocks (221) are arranged on the side of one ends of the fourth conveyor belt (24) and the second conveyor belt (22), the workbench (1) is provided with grooves, the pushing rod (33) is positioned above the rotating disc (32), one end of the pushing rod (33) penetrates through the clamping blocks (221), the pushing block (34) is connected with one end of the pushing rod (33), the other end of the pushing rod (33) is provided with a convex block (331), the rotating disc (32) is provided with a plurality of rotating grooves for the protruding blocks (331) to rotate, the rebound springs (35) are sleeved on the outer wall of the push rod (33), one ends of the rebound springs (35) are fixed to one side of the clamping blocks (221), and the other ends of the rebound springs (35) are fixed to the protruding blocks (331).
5. The automatic assembly process of the torsion spring built-in yarn guide plate according to claim 4, characterized in that: rotating device (4) include rotating gear (41), rotating gear (42) and first motor (43), first motor (43) set up and accomodate the inslot, rotating gear (41) cover is established on the output of first motor (43), rotating gear (42) set up the bottom at a propelling movement frame (36) to rotating gear (42) and rotating gear (41) meshing.
6. The automatic assembly process of the torsion spring built-in yarn guide plate according to claim 2, characterized in that: lifting unit (8) include elevator tube (81), lift cylinder (82) and screw rod (83), be equipped with the slope piece on fifth conveyer belt (25), elevator tube (81) are located the below of recess to the through-hole has been seted up on the recess, elevator tube (81) are gone up and down to seted up with slope piece complex lift groove, lift cylinder (82) set up the bottom at elevator tube (81) to the output of lift cylinder (82) runs through elevator tube (81) bottom, screw rod (83) activity sets up on the output of lift cylinder (82), set up in elevator tube (81) with screw rod (83) complex screw thread.
7. The automatic assembly process of the torsion spring built-in yarn guide plate according to claim 5, characterized in that: the clamping device (6) comprises a clamping disc (61), a clamping rod (62), a clamping block (63) and a clamping air clamp (64), a rotating rod (65) is arranged on one side of a rotating gear (41), the clamping disc (61) is connected with the other end of the rotating rod (65), the other side of the clamping disc (61) is provided with a movable block, the movable block is close to the outer wall of the clamping disc (61), the clamping rod (62) is located on the other side of the clamping disc (61), one end of the clamping rod (62) is movably connected with the movable block, a sliding block (67) is arranged on the other end of the clamping rod (62), the clamping block (63) is located on the other side of the clamping rod (62), a sliding groove is formed in the clamping block (63) side, the sliding block (67) is clamped in the sliding groove, the other side bottom end of the clamping block (63) is movably connected with a workbench (1), the clamping air clamp (64) is arranged on the top end of the other surface of the clamping block (63).
8. The automatic assembly process of the torsion spring built-in yarn guide plate according to claim 2, characterized in that: the conveying conveyor belt (212) is arranged on one end side of the first conveyor belt (21), an inclined plate is arranged on one end of the first conveyor belt (21) and one end of the conveying conveyor belt (212), feeding boxes (2121) are arranged on two sides of the conveying conveyor belt (212), each extruding device (5) comprises an extruding motor (51), an extruding roller (52) and an extruding rod (53), the extruding motor (51) is arranged on one side of the conveying conveyor belt (54), one side of the extruding roller (52) is arranged on the output end of the extruding motor (51), the other side of the extruding roller (52) is attached to the conveying conveyor belt (54), an extruding hole is formed in the feeding box (2121), the extruding rod (53) is arranged above the extruding roller (52), one end of the extruding rod (53) is inserted into the extruding hole, and an extruding block is arranged on the outer wall of the other end of the extruding rod (53), the extrusion roller (52) is provided with an extrusion groove for the extrusion block to perform progressive extrusion, and a conveying conveyor belt (54) is arranged below the conveying conveyor belt (212).
9. The automatic assembly process of the torsion spring built-in yarn guide plate according to claim 2, characterized in that: the grabbing device (7) comprises a portal frame (71), a grabbing air clamp (72), a first air cylinder (73), a second air cylinder (74) and a conveying air clamp (75), wherein the portal frame (71) is arranged above one end of a conveying conveyor belt (212), the first air cylinder (73) is vertically arranged at the top of the portal frame (71), the output end of the first air cylinder (73) penetrates through the top of the portal frame (71), the conveying air clamp (75) is arranged at the output end of the first air cylinder (73), a baffle is arranged on one side of the portal frame (71), the second air cylinder (74) is arranged on the baffle, the output end of the second air cylinder (74) penetrates through one side of the baffle, and the grabbing air clamp (72) is arranged at the output end of the second air cylinder (74).
10. The automatic assembly process of the torsion spring built-in yarn guide plate according to claim 9, characterized in that: be equipped with on one side of portal frame (71) and accomodate box (711), the joint hole has been seted up to the bottom of box (711) and the dress that portal frame (71) corresponds and accomodate box (711) bottom, the one side of box (711) is accomodate to the dress is equipped with joint cylinder (712) to the output setting of joint cylinder (712) is downthehole at the joint.
CN202011151457.4A 2020-10-25 2020-10-25 Automatic assembly process for torsion spring built-in yarn guide plate Withdrawn CN112296658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011151457.4A CN112296658A (en) 2020-10-25 2020-10-25 Automatic assembly process for torsion spring built-in yarn guide plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011151457.4A CN112296658A (en) 2020-10-25 2020-10-25 Automatic assembly process for torsion spring built-in yarn guide plate

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Publication Number Publication Date
CN112296658A true CN112296658A (en) 2021-02-02

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CN202011151457.4A Withdrawn CN112296658A (en) 2020-10-25 2020-10-25 Automatic assembly process for torsion spring built-in yarn guide plate

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113075412A (en) * 2021-03-29 2021-07-06 重庆新赛亚生物科技有限公司 VEGF detection in-vitro kit, preparation method and preparation device thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113075412A (en) * 2021-03-29 2021-07-06 重庆新赛亚生物科技有限公司 VEGF detection in-vitro kit, preparation method and preparation device thereof

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Application publication date: 20210202