CN111689186A - Automatic tail pipe assembling method - Google Patents
Automatic tail pipe assembling method Download PDFInfo
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- CN111689186A CN111689186A CN202010571332.0A CN202010571332A CN111689186A CN 111689186 A CN111689186 A CN 111689186A CN 202010571332 A CN202010571332 A CN 202010571332A CN 111689186 A CN111689186 A CN 111689186A
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- Prior art keywords
- tail pipe
- tail
- pipe
- steering
- dispensing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
- B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
- B65G47/1414—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container
- B65G47/1421—Vibratory movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to a tail pipe automatic assembly method, which comprises the following steps: the material detection mechanism detects the positive and negative directions of the tail pipe horizontally placed in the material receiving through hole; the steering adjusting mechanism adjusts the steering of the tail pipe with front and back heads; the conveying mechanism adjusts the tail pipe which is horizontally placed to be vertically placed; the translation mechanism grabs a tail pipe vertically placed on the material storage piece, moves into a fixing hole of the discharging plate and is pneumatically locked, the dispensing assembly is used for dispensing the upper end of the tail pipe, and the discharging plate is turned 180 degrees to adjust the dispensing end of the tail pipe downwards; the material taking mechanism grabs the non-dispensing end of the tail pipe, the tail pipe is adjusted to be horizontally placed, and the dispensing end of the tail pipe is assembled with the inner pipe. The automatic assembly method has the characteristic of high assembly efficiency, and the tail pipe is not easy to wear after being conveyed in multiple processes.
Description
Technical Field
The invention relates to the technical field of conveying and assembling, in particular to an automatic tail pipe assembling method.
Background
With the development of animal husbandry, more and more enterprises for feeding pigs, cattle, sheep and horses are provided, the number of the disposable inseminating syringe for animals is more and more required, and then manufacturers for producing inseminating syringes consider adopting automatic equipment to produce as much as possible. The vas deferens has many parts, see fig. 11, which includes an inner tube 101, an outer tube 102 sleeved outside the inner tube 101, a foam head 103 sleeved at the front end of the outer tube 102, a depth head 104 assembled at the front end of the inner tube 101, a depth pipe clamp 105 sleeved at the tail of the inner tube 101, and a tail pipe 106 assembled at the rear end of the depth pipe clamp 105. The inner tube 101 is longer than the outer tube 102, and both ends of the inner tube 101 protrude outward from both ends of the outer tube 102. The inner pipe 101 is a flexible pipe structure which is easy to deform, the outer pipe 102 is a hard pipe structure which is not easy to deform, referring to fig. 12, the tail pipe 106 comprises a large head end 1061 and a small head end 1062, the inner diameter of the large head end 1061 is larger than that of the small head end 1062, the front and back directions of the tail pipe need to be detected and adjusted in the assembling process, then glue is dispensed on the outer end face of the end part of the small head end, and the tail pipe is taken away by a taking mechanism to be assembled with the inner pipe.
The existing device has low working efficiency and low automation degree, and tail pipe abrasion is easy to occur in multi-process conveying.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic tail pipe assembling method with high working efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic tail pipe assembling method comprises the following steps:
step S1, the material detecting mechanism detects the positive and negative directions of the tail pipe horizontally placed in the material receiving through hole,
in step S2, the steering adjustment mechanism adjusts the steering of the tail pipe that is turned upside down,
step S3, the tail pipe horizontally placed is adjusted to be vertically placed by the conveying mechanism,
step S4, the translation mechanism grabs the tail pipe vertically placed on the storage member, moves into the fixed hole of the discharge plate and is pneumatically locked, the glue dispensing assembly performs glue dispensing on the upper end of the tail pipe, the discharge plate is turned 180 degrees to adjust the glue dispensing end of the tail pipe downwards,
and step S5, the material taking mechanism grabs the non-dispensing end of the tail pipe, the tail pipe is adjusted to be horizontally placed, and the dispensing end of the tail pipe is assembled with the inner pipe.
In step S1, the material detecting mechanism includes a fixed block and a second cylinder for controlling the fixed block to move horizontally, the fixed block is provided with a plurality of accommodating holes penetrating through the front and rear surfaces of the fixed block, the material detecting mechanism is provided with a plurality of thimbles positioned in the accommodating holes, a blocking piece sleeved outside the thimbles and an elastic piece abutting against the blocking piece, the tail pipe comprises a big head end and a small head end, the inner diameter of the big head end is larger than that of the small head end, the second cylinder drives the thimble to move, the thimble extends into the tail pipe, when the big head end of the tail pipe faces forwards, the thimble goes deep into the tail pipe through the big head end, the elastic piece is not compressed, when the small end of the tail pipe faces forwards, the thimble can not penetrate into the small end, the thimble is pressed by the axial pressure of the small end, so that the baffle plate compresses the elastic piece, the material detecting mechanism further comprises a sensor, and a compression signal of the elastic piece is transmitted to the steering adjusting mechanism through the sensor.
In step S3, the conveying mechanism includes a plurality of second conveying material channels arranged side by side, the second conveying material channels are designed to be arc-shaped structures in the vertical direction, the position of the outlet end is lower than the position of the inlet end, the tail pipe is conveyed from the inlet end to the outlet end, and the tail pipe is adjusted forward from the initial large head end to be a large head end facing downward and a small head end facing upward.
In step S3, the conveying mechanism further includes a plurality of storage members, a first motor, and a conveyor belt, the storage members are sequentially arranged on the conveyor belt, the storage members have storage troughs recessed inward from the upper surface, the first motor rotates to drive the storage members to move on the conveyor belt, tail pipes in the steering adjustment mechanism are fed into the storage troughs through the second conveying duct, the storage troughs provided with the tail pipes move in a direction away from the second conveying duct, and empty storage troughs continue to move below the outlets of the second conveying duct for pipe loading until the tail pipes are filled in the continuous storage troughs of a preset number.
And step S5, the material taking mechanism comprises a material taking plate, a plurality of second clamping jaws arranged at two ends of the material taking plate, a sixth air cylinder for controlling the second clamping jaws to move up and down, a cam divider arranged at the bottom of the material taking plate and a second motor for controlling the cam divider to rotate, when the material is taken, the plurality of second clamping jaws at one end of the material taking plate grab the tail pipe vertically placed in the fixed hole, the second clamping jaws move upwards after taking the material, the tail pipe is separated from the fixed hole, then the second clamping jaws with the tail pipe overturn upwards by 90 degrees, the tail pipe is adjusted to be horizontally placed, the cam divider drives the material taking plate to rotate by 180 degrees, and the tail pipe glue dispensing end horizontally fixed on the second clamping jaws is assembled with the inner.
Compared with the prior art, the invention has the beneficial effects that: in the process that the ejector pin moves deep into the tail pipe, the front direction and the back direction of the tail pipe are judged according to whether the ejector pin is subjected to axial pressure and whether the blocking piece compresses the elastic piece, so that the detection efficiency is high, and errors are not easy to occur; the second conveying material channel is designed into an arc-shaped structure in the vertical direction, the tail pipe is adjusted from the initial large head end forward to the large head end downward and the small head end upward through the second conveying material channel, so that the glue dispensing assembly can conveniently dispense glue on the outer end face of the small head end, and the glue dripping and leaking conditions are avoided; in the dispensing process, the tail pipe is fixed in the fixing hole in a pneumatic locking mode, so that the material is conveniently discharged, and the abrasion of the tail pipe is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of an automatic tail pipe assembling device according to the present invention;
FIG. 2 is a schematic structural view of a feeding mechanism, a material detecting mechanism and a steering adjusting mechanism in FIG. 1;
FIG. 3 is an enlarged view of area A in FIG. 2;
FIG. 4 is a schematic structural view of a part of the pick-up mechanism of FIG. 2;
FIG. 5 is a cross-sectional view of a portion of the components of the material inspection mechanism of FIG. 4;
FIG. 6 is an enlarged view of the area B in FIG. 2;
FIG. 7 is an enlarged view of the area C in FIG. 1;
FIG. 8 is a schematic structural view of the translation mechanism, the glue dispensing mechanism, and the material taking mechanism in FIG. 1;
FIG. 9 is an enlarged view of the area D in FIG. 8;
FIG. 10 is a schematic view of the take-off mechanism of FIG. 1;
FIG. 11 is an overall view of the inseminating syringe;
FIG. 12 is an enlarged structural view of the area E in FIG. 11;
FIG. 13 is a block diagram of the automated assembly method of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1 to 12, the present invention is an automatic assembling apparatus, which includes a feeding mechanism 1, a material detecting mechanism 2 disposed at an outlet end of the feeding mechanism 1, a steering adjusting mechanism 3 disposed behind the material detecting mechanism 2, a conveying mechanism 4 disposed at an outlet end of the steering adjusting mechanism 3, a translation mechanism 5 disposed behind the conveying mechanism 4, a glue dispensing mechanism 6 disposed behind the translation mechanism 5, and a material taking mechanism 7 disposed behind the glue dispensing mechanism 6.
Referring to fig. 2, the feeding mechanism 1 includes two vibration plate feeders 11 and a plurality of rows of feeding channels 12 provided at an outlet end of each vibration plate feeder 11. In this embodiment, the outlet end of each vibration disc feeder 11 is connected with 3 rows of feeding channels 12, and the two vibration disc feeders 11 discharge materials in a vibration mode and convey tail pipes to the material detection mechanism 2 through the 6 rows of feeding channels 12.
The material detecting mechanism 2 is used for detecting the positive and negative directions of the tail pipe. Because the tail pipe comprises a big head end and a small head end, the inner diameter of the big head end is larger than that of the small head end, the big head end of the tail pipe sent out from the feeding channel 12 faces forwards, and the small head end faces backwards, namely the tail pipe is in a forward direction, and steering adjustment is not needed, otherwise, the tail pipe needs to be steered by the steering adjustment mechanism 3.
Referring to fig. 2, the material checking mechanism 2 includes a first support frame 21, a material receiving block 22 disposed on the first support frame 21 and located at an outlet end of the material loading channel 12, a first cylinder 23 controlling the material receiving block 22 to move up and down, and a stopper 24 disposed above the material receiving block 22.
Referring to fig. 3, the receiving block 22 has a plurality of receiving through holes 221 penetrating through the front and rear surfaces thereof for placing tail pipes to be detected. The first air cylinder 22 is fixed on the first support frame 21, the material receiving block 22 is connected to the upper end of the first air cylinder 22, a piston rod of the first air cylinder 22 extends upwards to drive a tail pipe in the material receiving through hole 221 to move upwards, so that the material receiving through hole 221 is aligned with an outlet of the material loading channel 12, the piston rod of the first air cylinder 22 is recovered, the tail pipe in the material receiving through hole 221 moves downwards, and the tail pipe in the material receiving through hole 221 moves downwards. The rear end of the material receiving through hole 221 of the material receiving block 22 is provided with an ejector pin cylinder (not shown) for abutting against the rear end of the tail pipe.
In order to feed the tail pipe at the outlet end of the feeding channel 12 to the receiving through hole 221, referring to fig. 3, a plurality of first blowing nozzles 201 are arranged above the outlet end of the feeding channel 12, and in order to feed the tail pipe in the receiving through hole 221 to the steering adjustment mechanism 3, a plurality of second blowing nozzles 202 are further arranged at the outlet end of the feeding channel 12 and below the first blowing nozzles 201, the first blowing nozzles 201 and the second blowing nozzles 202 are fixed on the same fixing plate 203, and the fixing plate 203 is fixed on the first support frame 21.
The stop block 24 is connected above the material receiving block 22 through a guide sleeve and a guide post, and in the downward moving and discharging process of the material receiving block 22, the stop block 24 simultaneously moves downward to shield the outlet of the material loading channel 12, so that tail pipe output is prevented.
Referring to fig. 3-5, the material detecting mechanism 2 further includes a fixing block 25 and a second cylinder 26 for controlling the fixing block 25 to move horizontally, and the fixing block 25 has a plurality of receiving holes 251 penetrating through the front and rear surfaces thereof. The material detecting mechanism 2 is provided with a plurality of thimbles 27 positioned in the accommodating hole 251, a blocking piece 28 sleeved outside the thimbles 27 and an elastic piece 29 for abutting against the blocking piece 28, when the front end of the thimble 27 is subjected to axial pressure, the thimble 27 moves towards the axis in the accommodating hole 251, and the blocking piece 28 moves along with the thimble 27 and compresses the elastic piece 29; when the axial pressure disappears, the elastic element 29 pushes back the thimble 27 to move along the axis and return to the initial position. The tail of the thimble 27 is fixed with a limiting piece 20, and the limiting piece 20 prevents the end of the thimble 27 from extending out of the receiving hole 251.
The material detecting mechanism 2 further comprises a sensor for transmitting a compression signal of the spring to the steering adjusting mechanism 3 and adjusting the tail pipe in the reverse direction.
Referring to fig. 5, the thimble 27 includes a head 271 and an extension rod 272 extending backward from the head 271, the extension rod 272 is received in the receiving hole 251, and the limiting member 20 is fixed to a tail of the extension rod 272. The head 271 and the extension rod 272 are cylindrical, the blocking piece 28 is located at the joint of the head 271 and the extension rod 272, and the elastic piece 29 is located between the rear surface of the blocking piece 28 and the fixing block 25. In addition, the outer diameter of the head 271 is smaller than the inner diameter of the large head end of the tail pipe, and the outer diameter of the head 271 is larger than the inner diameter of the small head end of the tail pipe.
When the material is detected, the axis of the material receiving through hole 221 is aligned with the axis of the head 271, the second cylinder 26 drives the thimble 27 to translate towards the direction close to the material receiving through hole 221, and the thimble cylinder is abutted against the rear end of the tail pipe; when the big end of the tail pipe faces forward, the head 271 extends into the tail pipe through the big end, and the elastic piece 29 is not compressed; when the small end of the tail pipe faces forward, the outer diameter of the head 271 is larger than the inner diameter of the small end of the tail pipe, the head 271 cannot penetrate into the small end, the baffle 28 compresses the elastic member 29 due to the axial pressure of the small end of the head 271, and the compression signal of the elastic member 29 is received by the sensor and is transmitted to the steering adjusting mechanism 3.
The steering adjustment mechanism 3 is used for steering adjustment of the tail pipe in the reverse direction. A first conveying material channel 301 located below the thimble 27 is arranged between the steering adjusting mechanism 3 and the material detecting mechanism 2, after the tail pipe is detected, the head part 271 is moved out from the interior of the tail pipe, the first air cylinder 22 drives the material receiving block 22 to move downwards until the material receiving through hole 221 is opposite to the inlet of the conveying material channel 301, the tail pipe is blown into the conveying material channel 301 by the second air blowing nozzle 202, and the stop block 24 moves downwards at the same time and covers the outlet of the feeding channel 12 to prevent the tail pipe from being output continuously.
Referring to fig. 6, the steering adjustment mechanism 3 includes a plurality of steering columns 31 arranged side by side, a steering controller 32 arranged above the steering columns 31, and a frame 33 for fixing the steering controller 32, and the plurality of steering controllers 32 are used for controlling the plurality of steering columns 31 to rotate independently of each other. The steering column 31 is provided with a steering chamber (not shown) penetrating the front and rear surfaces for accommodating the tail pipe.
In order to prevent the tail pipe from directly blowing out of the steering cavity, the steering adjustment mechanism 3 further comprises a moving plate 34 arranged at the outlet end of the steering cavity and a third air cylinder 35 for controlling the movement of the moving plate 34, wherein the moving plate 34 does not rotate along with the steering column 31.
When the tail pipe conveying mechanism works, the steering controller 32 drives the steering column body 31 to rotate the tail pipes needing to be adjusted in direction by 180 degrees, the steering column body 31 which does not need to be steered waits until the tail pipes in all the steering column bodies 31 are correct in direction, the third air cylinder 35 extends outwards to drive the moving piece 34 to move upwards, the outlet of the steering cavity is opened, and the tail pipes are blown into the conveying mechanism 4 by the second air blowing nozzle 202 at the same time.
The conveying mechanism 4 includes a plurality of second conveying material channels 41 arranged side by side, a positioning member 42, a plurality of material storage members 43, a first motor 44, a driving gear 45, a driven gear 46 and a conveying belt 47.
In this embodiment, the second conveying channel 41 includes 6 rows, but is not limited to 6 rows. In order to realize the adjustment of the tail pipe in the horizontal direction to the vertical direction, the vertical direction of the second conveying channel 41 is designed to be an arc-shaped structure, the position of the outlet end is lower than the position of the inlet end, the tail pipe is conveyed from the inlet end to the outlet end, the direction of the tail pipe is changed by 90 degrees, and the tail pipe is adjusted from the initial big head end forward to the big head end downward and the small head end upward.
The positioning member 42 has a blanking hole (not shown) penetrating the upper and lower surfaces, and the positioning member 42 is connected to an air cylinder which controls the positioning member 42 to move up and down.
A plurality of magazines 43 are arranged in sequence on a conveyor belt 47, the magazines 43 having magazine slots (not indicated) recessed inwardly from the upper surface. The driving gear 45 is arranged at the output end of the first motor 44, and the transmission belt 47 is sleeved outside the driving gear 45 and the driven gear 46. The blanking hole is aligned with the outlet end of the second conveying channel 41, and during blanking, the positioning member 42 is lifted upwards, and the tail pipe falls to the storage tank through the blanking hole.
The first motor 44 rotates to make the plurality of storing pieces 43 move on the conveyor belt 47, the tail pipes in the turning chamber 311 are fed into the storing tanks through the second conveying channel 41, the storing tanks with the tail pipes move towards the direction far away from the second conveying channel 41, the empty storing tanks continuously move to the lower part of the outlet of the second conveying channel 41, the tail pipes obtained again in the turning chamber 311 are fed into the storing tanks through the second conveying channel 41 until the continuous storing tanks with preset number are filled with the tail pipes. In this embodiment, a group of 12 continuous storage tanks 43 filled with tail pipes is selected, but the number of the storage tanks is not limited to 12, and may be 4, 8 or 16.
The translation mechanism 5 is used for clamping the tail pipe in the storage tank and translating the tail pipe to the glue dispensing mechanism 6. Referring to fig. 8, the translation mechanism 5 includes a plurality of first jaws 51 for gripping the tail pipe, a first jaw connection plate 52 that fixes the first jaws 51, a third cylinder 53 that controls the up-and-down movement of the first jaws 51, and a cylinder fixing plate 54 for fixing the third cylinder 53.
Referring to fig. 8, the translation mechanism 5 further includes a second support frame 55, a first slide rail 56 fixed on the second support frame 55, and a fourth cylinder 57, the cylinder fixing plate 54 is slidably disposed on the first slide rail 55, and the fourth cylinder 57 drives the cylinder fixing plate 54 to horizontally move on the first slide rail 55.
After the first clamping jaw 51 clamps the tail pipe in the stock chest, the third cylinder 53 drives the first clamping jaw 51 to move upwards, so that the tail pipe is separated from the stock chest, then the fourth cylinder 57 drives the tail pipe in the first clamping jaw 51 to move horizontally to the glue dispensing mechanism 6, and glue dispensing is performed after discharging.
Referring to fig. 8 and 9, the dispensing mechanism 6 includes a third supporting frame 61, a material placing plate 62 disposed on the third supporting frame 61, and a dispensing assembly 63. The discharging plate 62 is provided with a plurality of fixing holes 621 penetrating through the upper and lower surfaces of the discharging plate, and a plurality of third blowing nozzles 622 corresponding to the fixing holes 621 are arranged on the side portion of the discharging plate 62 and used for limiting the tail pipe in the fixing holes 621, so that the tail pipe small end can be dispensed conveniently by the dispensing assembly.
In order to adjust the direction of the tail pipe in the vertical direction, two ends of the discharging plate 62 are connected with the third supporting frame 61 in a bearing mode, and one end of the discharging plate 62 is provided with a first rotary cylinder 64 for turning the tail pipe in the fixing hole 621 by 180 degrees, so that the big head end of the tail pipe in the fixing hole 621 faces upwards and the small head end faces downwards.
Referring to fig. 9, the material taking mechanism 7 includes a material taking plate 71, a plurality of second jaws 72 disposed at both ends of the material taking plate 71, a second jaw connecting plate 73 for fixing the plurality of second jaws 72, a cam divider 74 disposed at the bottom of the material taking plate 71, and a second motor 75 for controlling the rotation of the cam divider 74. The second clamping jaws 72 at the two ends of the material taking plate 71 are rotated by 180 degrees to alternately take out and assemble.
The lower end of the cam divider 74 is provided with a fourth support frame 701, the fourth support frame 701 is provided with a second slide rail 702, the cam divider 74 is slidably disposed on the second slide rail 702, one end of the cam divider 74 is connected with a fifth cylinder 703, and the fifth cylinder 703 drives the cam divider 74 to slide on the second slide rail 702.
Referring to fig. 10, the material taking mechanism 7 further includes a fixing frame 76, a rotating plate 77, a second rotating cylinder 78 and a sixth cylinder 79, which are disposed at two ends of the material taking plate 71. The rotating plate 77 is rotatably connected with the fixed frame 76 through a bearing, and the second rotary cylinder 78 controls the rotating plate 77 to turn around the fixed frame 76. And the two ends of the material taking plate 71 are respectively provided with a sixth cylinder 79 for driving the second clamping jaw 72 to move up and down relative to the fixed frame 76, one end of the sixth cylinder 79 is fixed at the bottom of the rotating plate 77, and the other end of the sixth cylinder 79 is connected with the second clamping jaw connecting plate 73.
When material is taken, the material taking plate 71 moves towards the direction close to the material discharging plate 62, the plurality of second clamping jaws 72 at one end of the material taking plate 71 grab the tail pipes vertically placed in the fixing holes 621, the second clamping jaws 72 move upwards after material is taken, the tail pipes are separated from the fixing holes 621, then the second clamping jaws 72 clamping the tail pipes turn upwards by 90 degrees around the fixing frame 76, the tail pipes are adjusted to be placed horizontally, the cam divider 74 drives the material taking plate 71 to rotate by 180 degrees, and the tail pipe dispensing ends horizontally fixed on the second clamping jaws 72 are assembled with the inner pipes. The second jaws 72 at the other end of the take-out plate 71 are close to the discharge plate 62 and grip the tail pipes vertically placed in the fixing holes 621.
Referring to fig. 13, the automatic tail pipe assembling method of the present invention includes:
step S1, the material detecting mechanism detects the positive and negative directions of the tail pipe horizontally placed in the material receiving through hole,
in step S2, the steering adjustment mechanism adjusts the steering of the tail pipe that is turned upside down,
step S3, the tail pipe horizontally placed is adjusted to be vertically placed by the conveying mechanism,
step S4, the translation mechanism grabs the tail pipe vertically placed on the storage member, moves into the fixed hole of the discharge plate and is pneumatically locked, the glue dispensing assembly performs glue dispensing on the upper end of the tail pipe, the discharge plate is turned 180 degrees to adjust the glue dispensing end of the tail pipe downwards,
and step S5, the material taking mechanism grabs the non-dispensing end of the tail pipe, the tail pipe is adjusted to be horizontally placed, and the dispensing end of the tail pipe is assembled with the inner pipe.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An automatic tail pipe assembling method is characterized by comprising the following steps:
step S1, the material detecting mechanism detects the positive and negative directions of the tail pipe horizontally placed in the material receiving through hole,
in step S2, the steering adjustment mechanism adjusts the steering of the tail pipe that is turned upside down,
step S3, the tail pipe horizontally placed is adjusted to be vertically placed by the conveying mechanism,
step S4, the translation mechanism grabs the tail pipe vertically placed on the storage member, moves into the fixed hole of the discharge plate and is pneumatically locked, the glue dispensing assembly performs glue dispensing on the upper end of the tail pipe, the discharge plate is turned 180 degrees to adjust the glue dispensing end of the tail pipe downwards,
and step S5, the material taking mechanism grabs the non-dispensing end of the tail pipe, the tail pipe is adjusted to be horizontally placed, and the dispensing end of the tail pipe is assembled with the inner pipe.
2. The automatic tail pipe assembling method according to claim 1, wherein in step S1, the material inspecting mechanism includes a fixing block and a second cylinder for controlling the fixing block to move in a horizontal direction, the fixing block has a plurality of receiving holes penetrating through the front and rear surfaces thereof, the material inspecting mechanism has a plurality of ejector pins located in the receiving holes, a blocking piece sleeved outside the ejector pins, and an elastic member for abutting against the blocking piece, the tail pipe includes a large end and a small end, the large end has an inner diameter larger than that of the small end, the second cylinder drives the ejector pins to move, during the process of inserting the ejector pins into the tail pipe, when the large end of the tail pipe faces forward, the ejector pins penetrate into the tail pipe through the large end, the elastic member is not compressed, when the small end of the tail pipe faces forward, the ejector pins cannot penetrate into the small end, the ejector pins are subjected to the axial pressure of the small end, the separation blade is caused to compress the elastic piece, the material detection mechanism further comprises a sensor, and a compression signal of the elastic piece is transmitted to the steering adjusting mechanism through the sensor.
3. The automatic tail pipe assembling method according to claim 2, wherein in step S3, the tail pipe includes a large head end and a small head end, the large head end has an inner diameter larger than that of the small head end, the conveying mechanism includes a plurality of second conveying material channels arranged side by side, the second conveying material channels are designed in an arc structure in a vertical direction, an outlet end is lower than an inlet end, the tail pipe is conveyed from the inlet end to the outlet end, and the tail pipe is adjusted forward from the initial large head end to a state that a large head end faces downward and a small head end faces upward.
4. The automatic tail pipe assembling method according to claim 3, wherein in step S3, the delivery mechanism further includes a plurality of magazines, a first motor and a conveyor belt, the plurality of magazines being sequentially arranged on the conveyor belt, the magazines having magazine slots recessed from an upper surface, the first motor rotating to drive the plurality of magazines to move on the conveyor belt, the tail pipes in the steering mechanism being fed into the magazine slots through the second delivery duct, the magazine slots with the tail pipes moving away from the second delivery duct, and the empty magazine slots continuing to move below the outlets of the second delivery duct for loading pipes until a predetermined number of magazine slots are filled with tail pipes.
5. The automatic tail pipe assembling method according to claim 4, wherein in step S5, the material taking mechanism includes a material taking plate, a plurality of second clamping jaws disposed at two ends of the material taking plate, a sixth air cylinder for controlling the second clamping jaws to move up and down, a cam divider disposed at the bottom of the material taking plate, and a second motor for controlling the cam divider to rotate, when taking material, the plurality of second clamping jaws at one end of the material taking plate grab the tail pipe vertically disposed in the fixing hole, the second clamping jaws move up after taking material, the tail pipe is separated from the fixing hole, then the second clamping jaws with the tail pipe are turned over 90 ° upwards, the tail pipe is adjusted to be disposed horizontally, the cam divider drives the material taking plate to rotate 180 °, and the tail pipe dispensing end horizontally fixed to the second clamping jaws is assembled with the inner pipe.
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| CN202010571332.0A CN111689186B (en) | 2020-06-22 | 2020-06-22 | Automatic tail pipe assembly method |
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| CN202010571332.0A CN111689186B (en) | 2020-06-22 | 2020-06-22 | Automatic tail pipe assembly method |
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| CN111689186B CN111689186B (en) | 2023-09-26 |
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| CN111689186B (en) | 2023-09-26 |
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