CN110919252B - Screw feeding device in welding of air conditioner chassis - Google Patents
Screw feeding device in welding of air conditioner chassis Download PDFInfo
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- CN110919252B CN110919252B CN202010008738.8A CN202010008738A CN110919252B CN 110919252 B CN110919252 B CN 110919252B CN 202010008738 A CN202010008738 A CN 202010008738A CN 110919252 B CN110919252 B CN 110919252B
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- 238000003466 welding Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 83
- 238000005520 cutting process Methods 0.000 claims description 28
- 238000007599 discharging Methods 0.000 claims description 24
- 239000004579 marble Substances 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 2
- 238000012163 sequencing technique Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Screw material feeding unit in the welding of air conditioner chassis, including the vibration dish, the end of vibration dish has the crack track, rotate in the frame in each crack track end and be provided with the blank tray, set up the unloading hole on the blank tray, set up the material gap that leads to the unloading hole from the blank tray edge, be provided with multiunit unloading pipe in the frame under the blank tray, be provided with 3 and be located the material supporting pipe on the same circumference in the below of unloading pipe, each material pipe in every group unloading pipe passes through unloading hose connection to one and holds in the palm the material pipe, set up in the material supporting pipe that is close to screw exit or be provided with the material supporting device under holding in the material supporting pipe, fixedly connected with cylinder frame on each holds in the palm the material pipe, fixedly connected with upper and lower cylinder on the cylinder frame, be connected with clamping jaw cylinder on the cylinder pole of upper and lower cylinder, clamping jaw hole of clamping jaw cylinder is located and holds in the material supporting pipe below. The device can automatically feed.
Description
Technical Field
The invention relates to feeding equipment, in particular to feeding equipment in welding of an air conditioner chassis, and belongs to the technical field of mechanical equipment.
Background
In the manufacture of an air conditioner, three screw holes are formed in a chassis, the three screw holes are positioned on the same circle, screws of an adaptive model are required to be penetrated into the three screw holes, then the screws and the chassis are fixed together through spot welding, the three screws are used for fixing a compressor, in the current air conditioner production, the feeding and welding of the screws of the chassis are carried out manually, on the one hand, the automatic equipment does not exist at present, on the other hand, the difficulty of developing the function is high, the air conditioner produced by a factory is more, the positions of the screw holes of the chassis on different models are different, so that one set of equipment is difficult to meet the requirements of the air conditioner production of various models, the screws can be completely sequenced by utilizing a vibration disc in many occasions in the current production, the sequenced screws can be sequentially arranged in front and back according to design requirements, but the screws can accurately enter the three screw holes on the chassis, in the feeding process, the chassis of different models can not be automatically adjusted on the current equipment, on the basis of the chassis can not be realized, on the basis of the current air conditioner chassis, the automatic screw welding is carried out manually, on the basis of the chassis of the automatic equipment of the chassis of the fact that the cost of labor is increased, and the automatic equipment is not required to be automatically welded on the chassis of the chassis on the aspect of the basis of the automatic equipment which is the automatic equipment with the automatic production.
Disclosure of Invention
The invention aims to overcome the problems in the welding of the prior air conditioner chassis and provides a screw feeding device in the welding of the air conditioner chassis.
In order to achieve the purpose of the invention, the following technical scheme is adopted: the screw feeding device in the welding of the air conditioner chassis comprises a vibrating disc, wherein the vibrating disc is connected to a control system, the vibrating disc is one or more groups, the number of each group is 3, the tail end of the vibrating disc is provided with a slit track, sequenced screws are hung in the slit track, a blanking disc is rotationally arranged on a frame in the tail end of each slit track, the tail end of each slit track is positioned at the edge of the blanking disc, one or more groups of blanking holes are arranged on the blanking disc, each group of blanking holes consists of 3 evenly distributed blanking holes, a feed gap which leads to the blanking holes is arranged on the edge of the blanking disc, a rotation driving device is connected on the blanking disc, the rotation driving device drives the blanking disc to rotate back and forth, when the slit is communicated with the feed gap, the screws pass through the feed gap and finally enter the blanking holes, a plurality of groups of blanking tubes are arranged on the frame under the blanking disc, each group of blanking pipes consists of 3 blanking pipes which are uniformly distributed, the positions of the blanking pipes correspond to the positions of blanking holes after the blanking plates carry screws to rotate up and down, 3 supporting pipes which are positioned on the same circumference are arranged below the blanking pipes, each pipe in each group of blanking pipes is connected to one supporting pipe through a blanking hose, a supporting device is arranged in the supporting pipe which is close to the outlet of the screws or is arranged below the supporting pipe, an air cylinder frame is fixedly connected to each supporting pipe, an upper air cylinder and a lower air cylinder are fixedly connected to the air cylinder frame, a clamping jaw air cylinder is connected to the cylinder rod of each upper air cylinder and the lower air cylinder, the clamping jaw holes of the clamping jaw air cylinder are positioned below the supporting pipe, a diameter adjusting mechanism is matched with the supporting pipe and comprises a diameter adjusting plate, the uniform distribution and a plurality of strip holes are arranged on the diameter adjusting plate, each strip hole is a cam hole, the supporting pipe is inserted in the cam hole, the diameter adjusting plate is rotatably arranged on the frame, the diameter adjusting plate is connected with a rotation driving power device, the frame is fixedly connected with a radial guide plate, the radial guide plate is provided with radial guide grooves, the material supporting pipes are matched with the radial guide grooves to be arranged in the guide grooves in a sliding manner or are arranged in the guide grooves in a sliding manner through guide blocks in the radial direction, and the rotation driving device, the rotation driving power device and the air cylinders are controlled through a control system.
Further; the number of the vibrating discs is 2, the vibrating discs in the two groups are alternately arranged, the number of the material passing slits is 6, the rotary driving device is an air cylinder, one end of the air cylinder is hinged on the frame, the end of the air cylinder is connected with a joint bearing, and a shaft connected with the material cutting disc is arranged in the joint bearing in a penetrating way; the blanking pipes are two groups, Y-shaped tee joints are arranged at the upper ends of the supporting pipes, and every two blanking pipes in different groups are communicated with the same supporting pipe through the Y-shaped tee joints by adopting hoses.
Further; the rotary driving power device connected to the diameter adjusting plate is a diameter adjusting motor, a central shaft is fixedly connected to the center of the diameter adjusting plate, the diameter adjusting motor directly drives the central shaft or drives the central shaft through a transmission mechanism, and the transmission mechanism comprises belt transmission, gear transmission and chain transmission.
Further; the material passing seam is arc-shaped, and the upper opening of the discharging pipe is a horn-shaped opening with a large upper part and a small lower part.
Further; a plurality of grooved wheels are arranged on the periphery of the cutting tray, and the cutting sheets are arranged in the grooves of the grooved wheels.
Further; the material supporting device is a multi-petal elastic sheet, a screw through hole is formed in the middle of the multi-petal elastic sheet, when a screw falls down, a rod part penetrates through the through hole, the head part falls on the elastic sheet, and the material supporting device is arranged in a material supporting pipe or is arranged in the following mode: the cylinder frame is fixedly connected to the lower end of the material supporting pipe, the cylinder frame is provided with a material passing hole communicated with the material supporting pipe, and the material supporting device is arranged in the material passing hole.
Further; the material supporting device comprises at least three marbles uniformly distributed along the circumference, a marble hole is formed in the hole wall through which the screw falls, the marble hole is close to the lower end of the material supporting pipe, the diameter of the marble hole is smaller than that of a radial shaft of the marble hole, a spring is arranged on the radially outer top of the marble, the outer end of the spring is tightly pressed through a bolt screwed in the marble hole, when the screw falls, the rod part penetrates through the holes among the three marbles, the head part falls on the marble, and the marble is spherical or ellipsoidal.
Further; a material induction photoelectric switch is arranged on the frame near the tail end of the crack track and connected to a control system, and a magnetic switch is arranged on the clamping jaw cylinder and connected to the control system.
Further; the feeding device also comprises a distributing device, the vibrating tray distributing device comprises a total vibrating tray machine, the total vibrating tray machine is located above the vibrating tray, a hopper with three distributing holes is arranged at the bottom of the discharging channel of the total vibrating tray machine, three separation sheets are divided into three parts, one distributing hole is arranged between every two separation sheets, the hopper is connected to the output of the distributing motor, a discharging chute is arranged below the discharging hole of the hopper, a baffle is arranged between every two discharging chutes, the baffle is located between the two discharging chutes, the baffle and the discharging chute are fixedly connected to a conversion frame, the conversion frame is rotationally connected to a shaft taking the center of the hopper as an axis, a rotation driving device is connected to the conversion frame, and after the rotation driving device drives the conversion frame to rotate, the outlet of the discharging chute is switched to be connected with the inlet of the 3 vibrating tray of the other group.
The device has the advantages that: this device places the screw in the vibration dish behind the automatic sequencing, can fall in proper order on holding in the palm the material device under the material pipe in proper order, press from both sides tightly through the clamping jaw cylinder and reciprocate in can putting the screw on the chassis with the screw hole of accuracy, realize the autoloading of screw, the diameter of the circle that three holds in the palm the material pipe and form can be adjusted to the diameter adjustment mechanism to adapt to the chassis screw pay-off of different models, material response photoelectric switch and magnetic switch can play the effect of detecting the material, prevent the emergence of error. The arrangement of 2 groups of vibration plates is only needed to be switched when the vibration plates are changed, and the rest materials in the vibration plates are cleaned without stopping.
Drawings
Fig. 1 is a schematic view of the present invention from above.
Fig. 2 is a schematic view of the upper view with the distributing device removed.
Fig. 3 is one of the extracted partial internal enlarged views.
Fig. 4 is a second enlarged view of the extracted part of the interior.
Fig. 5 is a third enlarged view of the extracted part of the interior.
Fig. 6 is a fourth enlarged view of the extracted part of the interior.
Fig. 7 is a schematic view of the lower part of the present invention.
Fig. 8 is a schematic view from below in fig. 7.
Fig. 9 is a schematic view of a diameter plate.
Fig. 10 is a schematic view of a holding device.
Detailed Description
In order to more fully explain the practice of the invention, examples of the practice of the invention are provided. These examples are merely illustrative of the present invention and do not limit the scope of the invention.
The invention will be explained in further detail with reference to the accompanying drawings, in which: 1: a frame; 2: a vibration plate; 3: a slit rail; 4: a cutting tray; 5: a blanking hole; 6: a material passing seam; 7: discharging pipes; 8: a horn mouth; 9: a sheave; 10: a total vibration disk machine; 11: a blanking channel; 12: a hopper; 13: a cloth hole; 14: a spacer; 15: a cloth motor; 16: a baffle; 17: a blanking chute; 18: a switching cylinder; 19: a rotating frame; 20: a conversion frame; 21: a cutting disc driving cylinder; 22: a knuckle bearing; 23: y-shaped three-way pipe; 24: a diameter-adjusting plate; 25: a cam hole; 26: a material supporting pipe; 27: a cylinder frame; 28: an upper cylinder and a lower cylinder; 29: a clamping jaw cylinder; 30: a diameter-adjusting motor; 31: a central shaft; 32, spring plate; 33: a radial guide plate; 34: a guide groove; 35: a guide block; 36: a marble; 37: a spring; 38: a bolt; 39: a hole through which the screw falls; 40: the peripheral surface contour line of the cam hole.
As shown in the drawing, the screw feeding device in welding of the air conditioner chassis comprises a frame 1 and further comprises a vibration disc, wherein the vibration disc is shown as a vibration disc 2 and is connected to a control system, the vibration disc is one or more groups, the number of each group is 3, the tail end of the vibration disc is provided with a crack track, the crack track is shown as a 3, and the sequenced screws are hung in the crack track.
The blanking device comprises a frame, a blanking disc, a plurality of grooved wheels, a blanking disc, a plurality of blanking holes, a blanking slot, a plurality of blanking holes, a plurality of cutting slots and a plurality of arc-shaped blanking slots, wherein the frame in the tail end of each clamping slot track is rotatably provided with the blanking disc 4, the plurality of grooved wheels 9 are arranged on the periphery of the blanking disc, the tail end of each clamping slot track is positioned at the edge of the blanking disc, one group or a plurality of groups of blanking holes are formed in the blanking disc, each group of blanking holes consists of 3 evenly distributed blanking holes, the blanking holes are 5, the blanking holes are formed in a mode, the blanking slots which are communicated with the blanking holes are formed in the edge of the blanking disc, the blanking slots are arc-shaped. The number of the vibrating discs in the embodiment is 2, the vibrating discs in the two groups are alternately arranged, and the number of the material passing slits is 6. A material sensing photoelectric switch is mounted on the frame near the end of the crack track, the material sensing photoelectric switch is connected to the control system, and the material sensing photoelectric switch is commonly used for detecting materials, and is commonly applied in a mode which is not shown in the figure.
The rotary driving device is connected to the cutting tray and drives the cutting tray to rotate back and forth, in the embodiment, the rotary driving device is an air cylinder, 21 is shown as a cutting tray driving air cylinder, one end of the air cylinder is hinged to the frame, the end of the air cylinder is connected with a joint bearing 22, and a shaft connected with the cutting tray 4 is arranged in the joint bearing in a penetrating manner; when the slit is communicated with the passing slit, the rotary driving device drives the blanking disc to rotate, and the screw passes through the passing slit 6 and finally enters the blanking hole 5. In this embodiment, 2 groups of 6 vibration plates are configured, only one group works during working, and the air cylinder can cut into screws from the slit rails of one group of vibration plates to enter corresponding material passing slits during advancing and does not cut materials during retracting. When the vibratory plates are converted to another set, the air cylinders become retracted from the slit rails of the respective vibratory plates to cut into the screws into the respective pass slits without blanking as they advance.
A plurality of groups of blanking pipes are arranged on a frame below the blanking plate, 2 groups of blanking pipes are arranged in the embodiment, each group of blanking pipes are composed of 3 blanking pipes which are evenly distributed, the blanking pipes are shown in 7 in the drawing, the upper opening of each blanking pipe is a horn mouth with a large upper opening and a small lower opening, the positions of the blanking pipes are shown as horn mouths, and the positions of the blanking pipes correspond to the positions of the blanking holes after the blanking plate carries screws to rotate up and down.
The lower part of the blanking pipe is provided with 3 supporting pipes positioned on the same circumference, the supporting pipe is shown as 26, the upper end of the supporting pipe is provided with a Y-shaped tee joint, the Y-shaped tee joint is shown as 23, and every two blanking pipes in different groups are communicated with the same supporting pipe through the Y-shaped tee joint by adopting a hose. The hose may be a flexible hose, which is a common material and is not shown in the figures. Each blanking pipe in each group of blanking pipes is connected to one supporting pipe through a blanking hose.
A material supporting device is arranged in the material supporting pipe near the screw outlet or arranged below the material supporting pipe. The material supporting device can be one of the following two types: one is: the material supporting device is a multi-petal spring plate, the spring plate is shown at 32, a screw through hole is formed in the middle of the multi-petal spring plate, when the screw falls down, the rod part passes through the through hole, the head part falls on the spring plate, and the material supporting device is arranged in a material supporting pipe or is arranged in the following mode: the cylinder frame 27 is fixedly connected to the lower end of the material supporting pipe, a material passing hole communicated with the material supporting pipe is formed in the cylinder frame, and the material supporting device is arranged in the material passing hole. In this embodiment, as shown in fig. 8, the elastic sheet is installed in the material passing hole. The other is: the material supporting device comprises at least three marbles uniformly distributed along the circumference, wherein the marbles are shown as 36, the hole wall through which the screw falls is provided with a marbles hole, the hole through which the screw falls is shown as 39, the marble hole is close to the lower end of the material supporting pipe, the diameter of the marbles hole is smaller than that of a radial shaft of the marbles hole, a spring 37 is arranged on the radially outer top of each marble, the outer end of each spring is tightly pressed through a bolt 38 screwed in each marble hole, when the screw falls, the rod part passes through the hole among the three marbles, the head part of each marble falls on the corresponding marbles, and each marble is spherical or ellipsoidal. When the marble is ellipsoidal, the pore diameter of the marble hole is smaller than the short axis length of the ellipsoid.
And each holding pipe is fixedly connected with an air cylinder frame 27, an upper air cylinder 28 and a lower air cylinder 28 are fixedly connected to the air cylinder frame, a clamping jaw air cylinder 29 is connected to the cylinder rod of the upper air cylinder and the lower air cylinder, a clamping jaw hole of the clamping jaw air cylinder is positioned below the holding pipe, and a magnetic switch is arranged on the clamping jaw air cylinder and connected to a control system. The magnetic switch can be used for detecting the travel of the clamping jaw air cylinder, and when the clamping jaw air cylinder clamps the screw and does not clamp the screw, the travel is different, so that whether the clamping jaw air cylinder clamps the screw can be judged according to a magnetic switch signal.
The diameter adjusting mechanism comprises a diameter adjusting plate 24, the diameter adjusting plate is uniformly provided with a plurality of strip-shaped holes, each strip-shaped hole is a cam hole, the peripheral surface contour line of a cam Kong Zhikong is a cam taking the diameter adjusting plate as the center, a cam hole is shown as 25, the material supporting pipe is inserted into the cam hole, the diameter adjusting plate is rotatably arranged on a frame, a rotary driving power device is connected to the diameter adjusting plate, the rotary driving power device connected to the diameter adjusting plate is a diameter adjusting motor, a central shaft 31 is fixedly connected to the center of the diameter adjusting plate, the central shaft is directly driven by the diameter adjusting motor or driven by a transmission mechanism, and the transmission mechanism comprises belt transmission, gear transmission and chain transmission, and is driven by a synchronous belt and a synchronous wheel in the embodiment. The diameter-adjusting motor drives the diameter-adjusting plate to rotate through driving the central shaft to rotate, under the action of the cam hole, the three supporting pipes synchronously move inwards or outwards in the radial direction of a circle taking the diameter-adjusting plate as the center, and the three supporting pipes are always positioned on a circle taking the center of the diameter-adjusting plate as the center of the circle during or after adjustment, so that the diameter adjustment can be realized by adopting the cam hole.
The machine frame is fixedly connected with a radial guide plate 33, a radial guide groove 34 is formed in the radial guide plate, and each material supporting pipe is arranged in the guide groove in a matched radial sliding manner or is arranged in the guide groove in a radial sliding manner through a guide block, and the rotary driving device, the rotary power driving device and each air cylinder are controlled through a control system. In this embodiment, a guide block 35 is connected to each of the support pipes, and the guide blocks are slidably disposed in the guide grooves.
More preferably, the feeding device further comprises a distributing device, the distributing device comprises a total vibrating tray machine 10, the total vibrating tray machine is located above the vibrating trays, a hopper 12 with three distributing holes at the bottom is arranged below a discharging channel 11 of the total vibrating tray machine, the hopper is internally divided into three parts by three separation sheets 14, one distributing hole 13 is arranged between every two separation sheets, the hopper is connected to the output of a distributing motor 15, a discharging chute 17 is arranged below the discharging holes of the hopper, a baffle 16 is arranged between every two discharging chutes, the baffle is located between the two discharging chutes, the baffle and the discharging chute are fixedly connected to a conversion frame 20, the conversion frame 20 is rotationally connected to a shaft taking the center of the hopper as an axis, a rotation driving device is connected to the conversion frame, and after the rotation driving device drives the conversion frame to rotate, the outlet of the discharging chute is switched to be connected with the inlet of the 3 vibrating trays of the other group; one end of the conversion cylinder is hinged on the frame, the other end of the conversion cylinder is hinged with the rotating frame, the rotating frame is rotatably connected on the frame to go upward, and the conversion frame is fixedly connected with the rotating frame.
The working process of the invention is that the screws are put into the total vibration disk machine, and the screws flow into the hopper from the blanking channel after being sequenced from the total vibration disk machine. The hopper rotates under the drive of cloth motor, and when rotatory to cloth hole and separation blade stagger, the screw falls into the vibration dish from corresponding unloading chute, accomplishes the cloth.
Screws in the vibration disc are arranged on the slit track after being sequenced through the vibration disc, a group of passing slits are communicated with the slits on the slit track in one state by the air cylinders of the cutting disc, at the moment, the screws can enter the passing slits, three screws are simultaneously cut into the passing slits by the action of the air cylinders of the cutting disc, the screws on the slit track can not enter the blanking holes in the rotating process under the limit of the edges of the cutting disc in the rotating process of the cutting disc, at the moment, the rotating position of the cutting disc is just above the blanking holes, so that the three screws can fall into the blanking tubes, after the three screws reach the blanking tubes from the blanking tubes through the blanking hoses and Y-shaped tee joints, the heads of the screws fall onto the supporting device, at the moment, the upper and lower air cylinders move upwards, the clamping jaw air cylinders act, the clamping jaw clamps the rod parts of the screws, the upper and lower air cylinders move downwards, the screws are pulled down from the supporting device and are fed into the screw holes on the chassis below, and the system in the holes controls the cutting disc to continuously cut into the next group of screws.
When the positions of three screw holes on the air conditioner plate are unchanged and only the screw type needs to be changed, after all screws in the total vibration plate machine are completely removed, a conversion cylinder is started, a conversion frame rotates to drive a blanking chute to rotate to the corresponding position of the other group of vibration plates, and the other group of vibration plates are used for feeding, so that the working positions of the blanking plate driving cylinder for blanking are reversed.
After the diameter of the circle formed by the three screw holes on the air conditioner plate changes, the diameter adjusting motor drives the diameter adjusting plate to rotate, and the hose is connected to the upper part of the supporting pipe, so that the adjusting plate rotates to prop against the supporting pipe to move in the radial direction, and the supporting pipe cannot move in the circumferential direction due to circumferential limit of the radial guide plate.
Having described embodiments of the present invention in detail, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the scope and spirit of the invention as defined in the appended claims, and any simple, equivalent changes and modifications to the above examples are intended to be within the scope of the present invention and the invention is not limited to the embodiments as set forth in the specification.
Claims (7)
1. Screw material feeding unit in the welding of air conditioner chassis, including the vibration dish, the vibration dish is connected to control system, the vibration dish be a set of or multiunit, every group quantity is 3, the end of vibration dish has the crack track, the screw after the sequencing is hung in the crack track, its characterized in that: a cutting disc is rotationally arranged on a frame in the tail end of each slit track, the tail end of each slit track is positioned at the edge of the cutting disc, one group or a plurality of groups of blanking holes are formed in the cutting disc, each group of blanking holes consists of 3 blanking holes which are uniformly distributed, a passing slot which passes through the blanking holes is formed in the edge of the cutting disc, a rotation driving device is connected on the cutting disc and drives the cutting disc to rotate back and forth, when the slit is communicated with the passing slot, the rotation driving device drives the cutting disc to rotate, a screw passes through the passing slot and finally enters the blanking holes, a plurality of groups of blanking pipes are arranged on the frame below the cutting disc, each group of blanking pipes consists of 3 blanking pipes which are uniformly distributed, the position of each blanking pipe corresponds to the position of the blanking holes after the cutting disc carries screws to rotate, 3 supporting pipes which are positioned on the same circumference are arranged below the blanking pipes, each material pipe in each group of blanking pipes is connected to one material supporting pipe through a blanking hose, a material supporting device is arranged in the material supporting pipe close to the outlet of the screw or is arranged below the material supporting pipe, an air cylinder frame is fixedly connected to each material supporting pipe, an upper air cylinder and a lower air cylinder are fixedly connected to the air cylinder frame, a clamping jaw air cylinder is connected to the cylinder rod of the upper air cylinder and the lower air cylinder, a clamping jaw hole of the clamping jaw air cylinder is positioned below the material supporting pipe, a diameter adjusting mechanism is matched with the material supporting pipe and comprises a diameter adjusting plate, a plurality of strip-shaped holes are uniformly distributed on the diameter adjusting plate, each strip-shaped hole is a cam hole, the material supporting pipe is inserted in the cam hole, the diameter adjusting plate is rotatably arranged on a rack, a rotary driving power device is connected to the rack, a radial guide plate is fixedly connected to the rack, a radial guide groove is formed on the radial guide plate, each material supporting pipe is arranged in the guide groove in a matched radial sliding manner or is arranged in the guide groove in a radial sliding manner through the guide block, the rotation driving device, the rotation power driving device and each air cylinder are controlled by the control system, the number of the vibration disks is 2 groups, the vibration disks in the two groups are alternately arranged, the number of material passing slits is 6, the rotation driving device is an air cylinder, one end of the air cylinder is hinged on the frame, the end of the air cylinder is connected with a joint bearing, and a shaft connected with the material cutting disk is penetrated in the joint bearing; the blanking pipes are two groups, Y-shaped tee joints are arranged at the upper ends of the blanking pipes, every two blanking pipes in different groups are communicated with the same blanking pipe through the Y-shaped tee joints by adopting hoses, a rotation driving power device connected to the diameter adjusting plate is a diameter adjusting motor, a central shaft is fixedly connected to the center of the diameter adjusting plate, the diameter adjusting motor directly drives the central shaft or drives the central shaft through a transmission mechanism, and the transmission mechanism comprises belt transmission, gear transmission and chain transmission.
2. The screw feeder in air conditioner chassis welding of claim 1, wherein: the material passing seam is arc-shaped, and the upper opening of the discharging pipe is a horn-shaped opening with a large upper part and a small lower part.
3. The screw feeder in air conditioner chassis welding of claim 1, wherein: a plurality of grooved wheels are arranged on the periphery of the cutting tray, and the cutting sheets are positioned in the grooves of the grooved wheels.
4. The screw feeder in air conditioner chassis welding of claim 1, wherein: the material supporting device is a multi-petal elastic sheet, a screw through hole is formed in the middle of the multi-petal elastic sheet, when a screw falls down, a rod part penetrates through the through hole, the head part falls on the elastic sheet, and the material supporting device is arranged in a material supporting pipe or is arranged in the following mode: the cylinder frame is fixedly connected to the lower end of the material supporting pipe, the cylinder frame is provided with a material passing hole communicated with the material supporting pipe, and the material supporting device is arranged in the material passing hole.
5. The screw feeder in air conditioner chassis welding of claim 1, wherein: the material supporting device comprises at least three marbles uniformly distributed along the circumference, a marble hole is formed in the hole wall through which the screw falls, the marble hole is close to the lower end of the material supporting pipe, the diameter of the marble hole is smaller than that of a radial shaft of the marble hole, a spring is arranged on the radially outer top of the marble, the outer end of the spring is tightly pressed through a bolt screwed in the marble hole, when the screw falls, the rod part penetrates through the holes among the three marbles, the head part falls on the marble, and the marble is spherical or ellipsoidal.
6. The screw feeder in air conditioner chassis welding of claim 1, wherein: a material induction photoelectric switch is arranged on the frame near the tail end of the crack track and connected to a control system, and a magnetic switch is arranged on the clamping jaw cylinder and connected to the control system.
7. The screw feeder in air conditioner chassis welding of claim 1, wherein: the feeding device also comprises a distributing device, the distributing device comprises a total vibrating tray machine, the total vibrating tray machine is located above the vibrating trays, a hopper with three distributing holes is arranged at the bottom of the discharging channel of the total vibrating tray machine, three separating pieces are arranged in the hopper and are divided into three parts, one distributing hole is arranged between every two separating pieces, the hopper is connected to the output of the distributing motor, a discharging chute is arranged below the discharging hole of the hopper, a baffle is arranged between every two discharging chutes, the baffle is located between the two discharging chutes, the baffle and the discharging chute are fixedly connected to a conversion frame, the conversion frame is rotationally connected to a shaft taking the center of the hopper as an axis, a rotation driving device is connected to the conversion frame, and after the rotation driving device drives the conversion frame to rotate, the outlet of the discharging chute is switched to be connected with the inlet of the 3 vibrating trays of the other group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010008738.8A CN110919252B (en) | 2020-01-06 | 2020-01-06 | Screw feeding device in welding of air conditioner chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010008738.8A CN110919252B (en) | 2020-01-06 | 2020-01-06 | Screw feeding device in welding of air conditioner chassis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110919252A CN110919252A (en) | 2020-03-27 |
| CN110919252B true CN110919252B (en) | 2024-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010008738.8A Active CN110919252B (en) | 2020-01-06 | 2020-01-06 | Screw feeding device in welding of air conditioner chassis |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB533358A (en) * | 1939-07-11 | 1941-02-12 | Illinois Tool Works | Improvements relating to machines for assembling washers on screws or the like |
| JPH0482631A (en) * | 1990-07-23 | 1992-03-16 | Suzuki Motor Corp | Automatic feeding device of countersunk head screw |
| CN201116222Y (en) * | 2007-11-14 | 2008-09-17 | 广州敏惠汽车零部件有限公司 | Automatic screw conveying mechanism |
| CN203245582U (en) * | 2013-04-12 | 2013-10-23 | 辽宁工业大学 | Automatic screw feeding and assembling device |
| CN104828483A (en) * | 2014-02-11 | 2015-08-12 | 珠海格力电器股份有限公司 | Bolt loading attachment |
| CN104858579A (en) * | 2015-05-29 | 2015-08-26 | 武汉市博达自动焊接设备有限公司 | Automatic air conditioner base bolt and base foot welding production system |
| CN207434391U (en) * | 2017-05-23 | 2018-06-01 | 珠海市椿田机械科技有限公司 | A kind of automatic rivet feeding device |
| CN108772689A (en) * | 2018-08-24 | 2018-11-09 | 武汉联航机电有限公司 | A kind of screw feeding device |
| CN208345198U (en) * | 2018-07-02 | 2019-01-08 | 东莞市金仁电子科技有限公司 | A kind of vibrating disk feeder equipment |
| CN109434444A (en) * | 2018-10-30 | 2019-03-08 | 佛山市南海区广工大数控装备协同创新研究院 | A kind of automation charging equipment |
| CN109625858A (en) * | 2019-01-23 | 2019-04-16 | 江苏氢璞创能科技有限公司 | A kind of cover type nut automatic charging equipment and charging method |
| CN110065791A (en) * | 2019-05-27 | 2019-07-30 | 儒拉玛特自动化技术(苏州)有限公司 | A kind of automatic feed mechanism |
| CN211192629U (en) * | 2020-01-06 | 2020-08-07 | 安阳昊睿机器人有限公司 | Screw feeding device in air conditioner chassis welding |
-
2020
- 2020-01-06 CN CN202010008738.8A patent/CN110919252B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB533358A (en) * | 1939-07-11 | 1941-02-12 | Illinois Tool Works | Improvements relating to machines for assembling washers on screws or the like |
| JPH0482631A (en) * | 1990-07-23 | 1992-03-16 | Suzuki Motor Corp | Automatic feeding device of countersunk head screw |
| CN201116222Y (en) * | 2007-11-14 | 2008-09-17 | 广州敏惠汽车零部件有限公司 | Automatic screw conveying mechanism |
| CN203245582U (en) * | 2013-04-12 | 2013-10-23 | 辽宁工业大学 | Automatic screw feeding and assembling device |
| CN104828483A (en) * | 2014-02-11 | 2015-08-12 | 珠海格力电器股份有限公司 | Bolt loading attachment |
| CN104858579A (en) * | 2015-05-29 | 2015-08-26 | 武汉市博达自动焊接设备有限公司 | Automatic air conditioner base bolt and base foot welding production system |
| CN207434391U (en) * | 2017-05-23 | 2018-06-01 | 珠海市椿田机械科技有限公司 | A kind of automatic rivet feeding device |
| CN208345198U (en) * | 2018-07-02 | 2019-01-08 | 东莞市金仁电子科技有限公司 | A kind of vibrating disk feeder equipment |
| CN108772689A (en) * | 2018-08-24 | 2018-11-09 | 武汉联航机电有限公司 | A kind of screw feeding device |
| CN109434444A (en) * | 2018-10-30 | 2019-03-08 | 佛山市南海区广工大数控装备协同创新研究院 | A kind of automation charging equipment |
| CN109625858A (en) * | 2019-01-23 | 2019-04-16 | 江苏氢璞创能科技有限公司 | A kind of cover type nut automatic charging equipment and charging method |
| CN110065791A (en) * | 2019-05-27 | 2019-07-30 | 儒拉玛特自动化技术(苏州)有限公司 | A kind of automatic feed mechanism |
| CN211192629U (en) * | 2020-01-06 | 2020-08-07 | 安阳昊睿机器人有限公司 | Screw feeding device in air conditioner chassis welding |
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| CN110919252A (en) | 2020-03-27 |
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