CN107499824B - Collecting and placing type material channel - Google Patents
Collecting and placing type material channel Download PDFInfo
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- CN107499824B CN107499824B CN201710849992.9A CN201710849992A CN107499824B CN 107499824 B CN107499824 B CN 107499824B CN 201710849992 A CN201710849992 A CN 201710849992A CN 107499824 B CN107499824 B CN 107499824B
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- 239000000463 material Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000001514 detection method Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000001174 ascending effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
- B65G17/123—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element arranged to keep the load-carriers horizontally during at least a part of the conveyor run
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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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/48—Controlling attitudes of load-carriers during 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
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Intermediate Stations On Conveyors (AREA)
- Chain Conveyers (AREA)
Abstract
The invention relates to the technical field of workpiece conveying, in particular to a collecting and discharging type material channel, which comprises the following components: a frame; a transfer supporting plate, which is used for placing a workpiece; the chain conveying line is used for conveying the transfer supporting plate; the alignment mechanism is used for aligning the workpiece placed on the transfer supporting plate; the grading mechanism is used for grading the transfer supporting plate with the workpiece placed on the chain conveying line at the alignment mechanism; and the steering driving mechanism is used for providing power for the transfer support plate to steer on the chain conveying line, the transfer support plate is conveyed forward along with the chain conveying line and can be graded at the alignment mechanism by the grading mechanism in the conveying process, then the alignment mechanism aligns the workpiece on the transfer support plate, the aligned workpiece is output at the output end of the chain conveying line, the transfer support plate returns back through the chain conveying line, the production efficiency is effectively improved, the workpiece can be conveyed according to the preset state, and the automatic conveying of the workpiece and the continuous operation of the transfer support plate are realized.
Description
Technical Field
The invention relates to the technical field of workpiece conveying, in particular to a collecting and discharging type material channel.
Background
The chain is generally adopted in the collecting and discharging type conveying system to drag the supporting plate, the workpiece to be conveyed is placed on the supporting plate according to the preset position and is dragged to a designated station by the chain for output, however, at present, the workpiece is generally placed on the supporting plate manually, the position requirement of the workpiece on the supporting plate cannot be guaranteed, the supporting plate rotates along with the chain under the action of gravity by means of the friction force between the supporting plate and the chain, the supporting plate cannot move along with the chain again by utilizing the gravity when the supporting plate turns downwards, and therefore, after the workpiece is conveyed on the supporting plate, the workpiece cannot be placed again by rotating the supporting plate to the feeding station again.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve the problems that a collecting and placing type conveying system in the prior art cannot ensure that workpieces placed on a supporting plate are at preset positions and the supporting plate cannot rotate after the workpieces are output, a collecting and placing type material channel is provided.
The technical scheme adopted for solving the technical problems is as follows: a collecting and placing type material channel, comprising:
a frame;
the transfer support plate is used for placing the workpiece;
the chain conveying line is arranged on the frame and used for conveying the transfer supporting plate;
the alignment mechanism is positioned on the chain conveying line and is used for aligning the workpiece placed on the transfer supporting plate;
the grading mechanism is used for grading the transfer supporting plate with the workpiece placed on the chain conveying line at the alignment mechanism;
and the steering driving mechanism is used for providing power for the transfer support plate to steer on the chain conveying line.
After placing the work piece on the transfer layer board in this scheme, transfer layer board is carried forward along with the chain transfer chain to can be put forward the mechanism department at the alignment by the gear step in the transportation process, then the work piece on the transfer layer board is aligned by the alignment mechanism, and the work piece after the alignment is exported at the output of chain transfer chain, and the transfer layer board returns through the chain transfer chain again.
Further, the chain conveying line comprises a closed chain conveying group, the chain conveying group is provided with a conveying transmission chain and a conveying support chain which are connected in parallel, the conveying transmission chain runs under the drive of external force, the conveying support chain comprises a conveying section, a descending steering section, a return section and an ascending steering section which are connected end to end in sequence, two support bars are fixed on the frame and are respectively supported below the conveying section and the return section, a transfer support plate is placed on the conveying support chain, a first guide bar and a second guide bar are further downwards and sequentially arranged below the transfer support plate, and when the transfer support plate is positioned on the conveying section, the first guide bar is contacted with the outer side of the conveying section; when the transfer supporting plate is positioned at the material returning section, the second guide strip is contacted with the inner side of the material returning section;
when the transfer support plate is positioned at the conveying section, the first guide strip of the transfer support plate is pressed on the outer side of the conveying section due to self weight, and the transfer support plate moves forward along the conveying section through the friction force between the first guide strip and the conveying section; when the transfer layer board is located the feed back section, well transfer layer board upset, transfer layer board is because its second guide strip of dead weight presses the inboard at the feed back section, through the frictional force between second guide strip and the feed back section, realizes that the transfer layer board follows the forward of feed back section, and the feed back section is opposite with the direction of delivery of delivering the section, and the setting of support bar can prevent the upper and lower shake of transfer layer board when delivering section or feed back section operation, improves the stability of transfer layer board when carrying.
Further, the steering driving mechanism comprises a head end driving chain group and a tail end driving chain group which are both closed, the head end driving chain group and the tail end driving chain group comprise steering transmission chains and steering driving chains which are connected in parallel, the steering transmission chains operate under the action of external force, the head end driving chain group is opposite to the downlink steering section, the tail end driving chain group is opposite to the uplink steering section, driving teeth are arranged below the transfer support plate, when the middle transfer support plate is positioned on the downlink steering section, the driving teeth are meshed with the steering driving chains of the head end driving chain group, and the transfer support plate is lifted to enable the second guide strip to be abutted against the inner side of the downlink steering section, when the middle transfer support plate is positioned on the uplink steering section, the driving teeth are meshed with the steering driving chains of the tail end driving chain group, and the transfer support plate is supported to enable the second guide strip to be abutted against the inner side of the uplink steering section;
when the transfer support plate passes through the downlink steering section and the uplink steering section, the driving teeth below the transfer support plate are meshed with the steering driving chain, so that advancing power is provided for the transfer support plate, and the second guide strip is propped against the inner side of the conveying support chain, so that the transfer support plate stably passes through the uplink steering section and the downlink steering section.
Further, a driving shaft, a driven shaft, a head auxiliary shaft and a tail auxiliary shaft are rotationally connected to the frame, a conveying driving sprocket and a head driving sprocket are fixed on the driving shaft, a conveying driven sprocket and a tail driving sprocket are fixed on the driven shaft, a head driven sprocket is fixed on the head auxiliary shaft, a tail driven sprocket is fixed on the tail auxiliary shaft, a conveying transmission chain is in transmission connection with the conveying driven sprocket through the conveying driving sprocket and the conveying driven sprocket, steering transmission chains of the head driving chain group are in transmission connection with the head driven sprocket through the head driving sprocket and the head driven sprocket, steering transmission chains of the tail driving chain group are in transmission connection with the tail driven sprocket through the tail driving sprocket and the tail driven sprocket, a speed reducing motor is fixed outside the frame, and the output end of the speed reducing motor is in transmission connection with the driving shaft;
through the arrangement, the conveying chain set, the head end driving chain set and the tail end driving chain set can share one power source, so that not only can the compactness of the structure be realized, but also energy sources can be saved.
Further, the alignment mechanism comprises a driving fork arm and a driven fork arm which are oppositely arranged, the driving fork arm and the driven fork arm are respectively positioned at two sides of the chain conveying group, friction wheels are respectively arranged at the inner ends of the driving fork arm and the driven fork arm in a rotating mode, and at least three friction wheels are arranged;
The sliding plate is arranged on the rack in a sliding manner, the driving fork arm is fixed on the sliding plate, the sliding plate and the driven fork arm are both arranged on the rack in a sliding manner, a first power device and a second power device are arranged on the rack, the first power device is used for driving the driving fork arm on the sliding plate to be close to or far away from the driven fork arm, the second power device is used for driving the driven fork arm to be close to or far away from the driving fork arm, and a driving motor used for driving the friction wheel on the driving fork arm to rotate is fixed on the sliding plate;
the first power device is used for driving the driving fork arm to draw close relative to the driven fork arm, the second power device is used for driving the driven fork arm to draw close towards the driving fork arm, the friction wheels on the driving fork arm and the friction wheels on the driven fork arm clamp the workpiece positioned on the transfer support plate, and after the workpiece is clamped, the friction wheels on the driving fork arm and the driven fork arm are circumscribed with the outer peripheral surface of the workpiece, so that when the motor drives the friction wheels on the driving fork arm to rotate, the workpiece can rotate along with the friction wheels, the driving motor is used for driving the workpiece to rotate to a preset position, and the preset position is the position of the workpiece in the circumferential direction.
Further, the workpiece is in a disc shape, an identification code is arranged on the outer peripheral surface of the workpiece, a code scanner is fixed on the rack and used for identifying the identification code on the workpiece between the driving fork arm and the driven fork arm, and the code scanner and the driving motor are both in signal connection with a controller of the material channel;
After the workpiece is clamped by the friction wheel, the driving motor is started to rotate with the friction wheel, the workpiece also rotates along with the friction wheel, when the code scanner scans the identification code on the outer peripheral surface of the workpiece, the code scanner feeds back a signal to the controller, and the controller controls the driving motor to continuously rotate for a certain time to rotate the workpiece to a preset position, so that the alignment of the workpiece is realized; after the code scanner scans the identification code of the workpiece, the time for the driving motor to continue to rotate is fixed, and the rotation speed of the driving motor is fixed, so that the workpiece can be rotated to a preset position after the driving motor rotates for a certain time.
Further, the friction wheel comprises a cylindrical body and a step positioned at the bottom end of the cylindrical body, the upper surface of the step is a conical surface, and the conical surface is inclined downwards from inside to outside;
the setting of conical surface can realize that initiative yoke and driven yoke draw close the exo to the work piece and can upwards lift the work piece simultaneously, effectually prevented the bottom surface of work piece by transfer layer board wearing and tearing, improved work piece pivoted flexibility simultaneously, ensured pivoted synchronism between work piece and the friction wheel.
Further, the first power device comprises a first air cylinder, the cylinder body of the first air cylinder is fixed on the frame, the extending end of the first air cylinder is fixedly connected with the sliding plate, the second power device comprises a second air cylinder, the cylinder body of the second air cylinder is fixed on the frame, and the extending end of the second air cylinder is fixedly connected with the driven fork arm.
Further, the gear-sorting mechanism comprises a base fixed on the frame, a power device and a movable plate arranged on the base in a sliding manner, wherein a first sliding rod and a second sliding rod which are used for preventing a gear transfer supporting plate from advancing along with a chain conveying line are respectively arranged at two ends of the movable plate, the first sliding rod and the second sliding rod are both in sliding connection with the base relatively, a first sliding groove and a second sliding groove with opposite inclination directions are respectively formed at two ends of the movable plate, the bottom end of the first sliding rod is arranged in the first sliding groove in a sliding manner through a pin roll, the bottom end of the second sliding rod is arranged in the second sliding groove in a sliding manner through a pin roll, and when the power device drives the movable plate to slide on the base, the movement directions of the first sliding rod and the second sliding rod are opposite;
the first sliding groove and the second sliding groove with opposite inclination directions are formed in the movable plate by ingenious utilization of the gear-shifting mechanism, so that when the movable plate moves, the first sliding rod and the second sliding rod are forced to move in opposite directions, and the gear-shifting mechanism is characterized in that the first sliding rod ascends and the second sliding rod descends, and the first sliding rod descends and the second sliding rod ascends, so that gear shifting of a workpiece is achieved.
Further, the power device comprises a stepping cylinder, a cylinder body of the stepping cylinder is fixed on the base, and the extending end of the stepping cylinder is fixed on the movable plate.
Further, a fool-proof mechanism is arranged above the chain conveying line on the frame, the fool-proof mechanism comprises a bracket, a fool-proof plate and a first travel switch, the bracket is fixed on the frame, a rotating shaft is fixed on the fool-proof plate, the rotating shaft is rotationally connected with the frame, the fool-proof plate is arranged above the chain conveying line, a channel with a downward opening is arranged at the lower end of the fool-proof plate, the channel is used for passing a workpiece in a preset state on the transfer supporting plate, a detection block with a notch at the periphery is fixed on the rotating shaft, the first travel switch is fixed on the frame, a first contact of the first travel switch is limited in the notch of the detection block, and the first travel switch and the chain conveying line are in signal connection with a controller of a material channel;
the fool-proof plate and the channel below the fool-proof plate are utilized to detect whether the workpiece placed on the transfer support plate is in a preset state, and only when the workpiece is placed correctly, the workpiece can smoothly pass through the fool-proof plate in the process of conveying forward along with the transfer support plate; if the position of the workpiece is placed upside down or the position of the workpiece on the transfer support plate is placed misplacement, in the process that the workpiece is conveyed forwards along with the transfer support plate, the workpiece is misplaced with the channel, so that the workpiece can touch the foolproof plate when reaching the foolproof plate, the foolproof plate rotates at the moment, a notch on the detection block can force the second contact of the second travel switch to displace, after the second contact of the second travel switch displaces, the second travel switch can send a controller of the signal feeding channel, and the controller of the material channel controls the chain conveying line to stop running, so that workers can correct the workpiece placed misplaced on the transfer support plate in time, and continuous errors of subsequent stations are effectively avoided.
Further, a safety mechanism is arranged on the rack and comprises a shield, a safety plate and a second travel switch, the shield is fixed on the rack, one end parts of the tail end driving chain group and the conveying section, which are close to the tail end driving chain group, are all positioned in the shield, a window is arranged above the conveying section of the shield, the safety plate is arranged at the window, a guide rail is fixed on the safety plate and is in sliding connection with the inner side of the top end of the shield, a supporting plate is fixed in the shield, a first spring is arranged between the supporting plate and the guide rail, a concave part is inwards sunken on the side surface of the guide rail, the second travel switch is fixed in the shield, a second contact of the second travel switch is positioned in the concave part, and the second travel switch and the chain conveying line are both in signal connection with a controller of a material channel;
the tail end driving chain group and the upward turning section are covered by the protective cover, the tail end driving chain group and the chain conveying line are prevented from being directly exposed outside, a window is reserved above the conveying section, the safety plate is additionally arranged for overhauling, the potential safety hazard caused by the fact that a human hand stretches into the safety plate and the conveying section when the chain conveying line runs is effectively avoided, the safety plate can be touched when the human hand stretches out of the space between the safety plate and the conveying section, the second travel switch is enabled to be triggered, the second travel switch feeds back to the controller of the signal feeding channel, and the chain conveying line is stopped by the controller, so that the human hand is prevented from being damaged by the chain conveying line or the tail end driving chain group.
The beneficial effects of the invention are as follows: according to the collecting and placing type material channel, after the workpiece is placed on the transfer supporting plate, the transfer supporting plate is conveyed forward along with the chain conveying line and can be graded at the position of the alignment mechanism by the grading mechanism in the conveying process, then the alignment mechanism aligns the workpiece on the transfer supporting plate, the aligned workpiece is output at the output end of the chain conveying line, and the transfer supporting plate is returned through the chain conveying line.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic top view of a collecting and placing chute according to the present invention;
FIG. 2 is a three-dimensional schematic of the collecting and placing chute of the present invention;
FIG. 3 is a schematic side view of the conveyor chain assembly, head end drive chain assembly and tail end drive chain assembly of the present invention mated together;
FIG. 4 is an enlarged partial schematic view of FIG. 3A;
FIG. 5 is another schematic view of the present invention showing the cooperation of the conveyor chain assembly, the head end drive chain assembly and the tail end drive chain assembly;
FIG. 6 is a schematic view of the invention with a transfer pallet in the transport section;
FIG. 7 is a schematic view of the transfer pallet of the present invention in the return section;
FIG. 8 is a schematic view of the head end drive chain set of the present invention opposite the downstream divert;
FIG. 9 is a schematic view of the tail end drive chain set of the present invention opposite the upstream turnaround;
FIG. 10 is a schematic three-dimensional view of one side of the alignment mechanism of the present invention;
FIG. 11 is another three-dimensional schematic view of an alignment mechanism of the present invention;
FIG. 12 is a schematic view of a friction wheel of an alignment mechanism of the present invention;
FIG. 13 is a schematic front view of an alignment mechanism of the present invention;
FIG. 14 is a schematic view of a stepper mechanism in a collection and discharge chute according to the present invention;
FIG. 15 is a three-dimensional schematic view of a moving plate in a stepper mechanism of the present invention;
FIG. 16 is a schematic view of the use of the present invention in a batch-type chute of a stepper mechanism;
FIG. 17 is a schematic view of a fool-proofing mechanism in a collection and discharge chute of the present invention;
FIG. 18 is an enlarged partial schematic view of B in FIG. 17;
FIG. 19 is a schematic side view of the fool-proofing mechanism in the accumulation chute of the present invention;
FIG. 20 is a schematic front view of the fool-proofing mechanism in the collecting and placing chute of the present invention;
FIG. 21 is a schematic cross-sectional view of the safety mechanism in the collecting and placing chute of the present invention;
FIG. 22 is an internal schematic view of the safety mechanism in the accumulation chute of the present invention;
FIG. 23 is an enlarged partial schematic view of C in FIG. 22;
FIG. 24 is a schematic view of the cooperation of a workpiece and a transfer pallet in the accumulation chute of the present invention.
In the figure: 1. 1-1 parts of a frame, 1-2 parts of a guide block, 1-3 parts of a support bar and 1-3 parts of a reducing motor;
2. 2-1 parts of transfer supporting plates, 2-2 parts of first guide strips, 2-3 parts of second guide strips, 2-4 parts of driving teeth, 2-4 parts of positioning plates, 2-5 parts of positioning columns, 2-6 parts of stoppers;
3. 3-1 parts of workpieces, 3-2 parts of central through holes and identification codes;
4. the chain conveyor line, 4-1, conveying chain group, 4-11, conveying transmission chain, 4-12, conveying support chain, 4-121, conveying section, 4-122, descending steering section, 4-123, return section, 4-124, ascending steering section, 4-2, driving shaft, 4-3, driven shaft, 4-4, head end auxiliary shaft, 4-5, tail end auxiliary shaft, 4-6, conveying driving sprocket, 4-7, head end driving sprocket, 4-8, conveying driven sprocket, 4-9, tail end driving sprocket;
5. the device comprises an alignment mechanism, 5-1, a driving fork arm, 5-2, a driven fork arm, 5-3, a friction wheel, 5-31, a cylindrical body, 5-32, a step, 5-33, a conical surface, 5-34, a chamfer angle, 5-4, a slide plate, 5-5, a first cylinder, 5-6, a second cylinder, 5-7, a driving motor, 5-8, a code scanner, 5-9, a synchronous belt, 5-10 and a driven wheel;
6. The device comprises a gear-dividing mechanism, 6-1, a base, 6-2, a movable plate, 6-21, a first sliding chute, 6-211, a first upper horizontal chute, 6-212, a first lower horizontal chute, 6-22, a second sliding chute, 6-221, a second upper horizontal chute, 6-222, a second lower horizontal chute, 6-3, a first sliding rod, 6-4, a second sliding rod, 6-5, a pin shaft, 6-6, a gear-dividing cylinder, 6-7, a side plate, 6-8, a first fixed block, 6-9, a second fixed block, 6-10 and a third fixed block;
7. 7-1 parts of fool-proof mechanisms, 7-2 parts of brackets, 7-21 parts of fool-proof plates, 7-3 parts of channels, 7-31 parts of first travel switches, 7-32 parts of first contacts, 7-4 parts of first rollers, 7-5 parts of rotating shafts, 7-51 parts of detection blocks, 7-6 parts of notches and a diamond-shaped seat bearing;
8. the safety mechanism comprises 8-1 parts, a shield, 8-11 parts, a window, 8-2 parts, a safety plate, 8-3 parts, a second travel switch, 8-31 parts, a second contact, 8-32 parts, a second roller, 8-4 parts, a guide rail, 8-41 parts, a concave part, 8-5 parts, a support plate, 8-6 parts, a first spring, 8-7 parts, a guide rod, 8-71 parts, a nut, 8-8 parts, a fixed plate, 8-9 parts and a second spring;
9. the device comprises a head end driving chain group 10, a tail end driving chain group 11, a steering transmission chain 12 and a steering driving chain.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only those features which are relevant to the invention, and orientation and reference (e.g., up, down, left, right, etc.) may be used solely to aid in the description of the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
As shown in fig. 1 and 2, a collecting and placing type material channel includes:
a frame 1;
a transfer pallet 2, wherein the transfer pallet 2 is used for placing a workpiece 3;
a chain conveying line 4, wherein the chain conveying line 4 is arranged on the frame 1, and the chain conveying line 4 is used for conveying the transfer pallet 2;
the alignment mechanism 5 is positioned on the chain conveying line 4, and the alignment mechanism 5 is used for aligning the workpiece 3 placed on the transfer pallet 2;
the grading mechanism 6 is used for grading the transfer pallet 2 with the workpiece 3 placed on the chain conveyor line 4 at the position of the alignment mechanism 5;
and a steering driving mechanism for providing power for steering the transfer pallet 2 on the chain conveyor line 4.
The following describes the above-mentioned upper structure by means of specific embodiments:
example 1
As shown in fig. 3-9, the chain conveying line 4 comprises a closed chain conveying group, the chain conveying group is provided with a conveying transmission chain 4-11 and a conveying support chain 4-12 which are connected in parallel, the conveying transmission chain 4-11 is driven by external force to run, the conveying support chain 4-12 comprises a conveying section 4-121, a descending steering section 4-122, a feed back section 4-123 and an ascending steering section 4-124 which are connected end to end in sequence, two support bars 1-2 are fixed on the frame 1, the two support bars 1-2 are respectively supported below the conveying section 4-121 and the feed back section 4-123, a transfer supporting plate 2 is placed on the conveying support chain 4-12, a first guide bar 2-1 and a second guide bar 2-2 are further arranged below the transfer supporting plate 2 in sequence, and when the transfer supporting plate 2 is positioned on the conveying section 4-121, the first guide bar 2-1 is contacted with the outer side of the conveying section 4-121; when the transfer pallet 2 is located at the return section 4-123, the second guide bar 2-2 is in contact with the inside of the return section 4-123.
The conveying section 4-121 and the return section 4-123 extend along the horizontal direction and are parallel to each other, the downlink steering section 4-122 and the uplink steering section 4-124 are in the vertical plane, the conveying section 4-121, the downlink steering section 4-122, the return section 4-123 and the uplink steering section 4-124 form a closed conveying support chain 4-12,
as shown in fig. 8 and 9, the steering driving mechanism comprises a head end driving chain set 9 and a tail end driving chain set 10 which are both closed, the head end driving chain set 9 and the tail end driving chain set 10 comprise a steering transmission chain 11 and a steering driving chain 12 which are connected in parallel, the steering transmission chain 11 runs under the action of external force, the head end driving chain set 9 is opposite to the downlink steering section 4-122, the tail end driving chain set 10 is opposite to the uplink steering section 4-124, a driving tooth 2-3 is arranged below the transfer pallet 2, when the transfer pallet 2 is positioned on the downlink steering section 4-122, the driving tooth 2-3 is meshed with the steering driving chain 12 of the head end driving chain set 9, and the transfer pallet 2 is lifted to enable the second guide strip 2-2 to be abutted against the inner side of the downlink steering section 4-122, and when the transfer pallet 2 is positioned on the uplink steering section 4-124, the driving tooth 2-3 is meshed with the steering driving chain 12 of the tail end driving chain set 10 and supports the transfer pallet 2 to enable the second guide strip 2 to be abutted against the inner side of the uplink steering section 4-124;
As shown in fig. 3 and 5, a driving shaft 4-2, a driven shaft 4-3, a head auxiliary shaft 4-4 and a tail auxiliary shaft 4-5 are rotatably connected on the frame 1, a conveying driving sprocket 4-6 and a head driving sprocket 4-7 are fixed on the driving shaft 4-2, a conveying driven sprocket 4-8 and a tail driving sprocket 4-9 are fixed on the driven shaft 4-3, a head driven sprocket is fixed on the head auxiliary shaft 4-4, a tail driven sprocket is fixed on the tail auxiliary shaft 4-5, a conveying driving chain 4-11 is in driving connection with the conveying driven sprocket 4-8 through the conveying driving sprocket 4-6, a steering driving chain 11 of the head driving chain group 9 is in driving connection with the head driven sprocket through the head driving sprocket 4-7, a steering driving chain 11 of the tail driving chain group 10 is in driving connection with the tail driven sprocket through the tail driving sprocket 4-9, a speed reducing motor 1-3 is fixed on the outside the frame 1, and the output end of the speed reducing motor 1-3 is in driving connection with the driving shaft 4-2;
the number of the conveying chain sets 4-1 is two, and the head end driving chain set 9 is arranged between the two conveying chain sets 4-1.
In order to ensure that the transfer support plate 2 does not shake left and right when advancing along the conveying support chain 4-12, the inner side of the frame 1 is provided with a guide block 1-1 along the rotation path of the conveying support chain, the guide block 1-1 can be made of nylon, two side surfaces of the transfer support plate 2 are respectively contacted with the guide blocks 1-1 on the two side plates 6-7, and the transfer support plate 27 is limited left and right through the guide blocks 1-1 so as to only advance along the conveying support chain 4-12.
The conveying chain set 4-1, the head end driving chain set 9 and the tail end driving chain set 10 can be two rows or three rows of roller chains.
As shown in fig. 10-13, the alignment mechanism 5 comprises a driving fork arm 5-1 and a driven fork arm 5-2 which are oppositely arranged, wherein the driving fork arm 5-1 and the driven fork arm 5-2 are respectively positioned at two sides of the chain conveying group, friction wheels 5-3 are rotatably arranged at the inner end of the driving fork arm 5-1 and the inner end of the driven fork arm 5-2, one friction wheel 5-3 is arranged on the driving fork arm 5-1, and two friction wheels 5-3 are arranged on the driven fork arm 5-2;
the frame 1 is provided with a sliding plate 5-4 in a sliding manner, the driving fork arm 5-1 is fixed on the sliding plate 5-4, the sliding plate 5-4 and the driven fork arm 5-2 are both arranged on the frame 1 in a sliding manner, the frame 1 is provided with a first power device and a second power device, the first power device is used for driving the driving fork arm 5-1 on the sliding plate 5-4 to be close to or far away from the driven fork arm 5-2, the second power device is used for driving the driven fork arm 5-2 to be close to or far away from the driving fork arm 5-1, and a driving motor 5-7 used for driving the friction wheel 5-3 on the driving fork arm 5-1 to rotate is fixed on the sliding plate 5-4.
The driving motor 5-7 is in transmission connection with the friction wheel 5-3 on the driving fork arm 5-1 through a transmission mechanism, the transmission mechanism comprises a driving wheel and a synchronous belt 5-9, the driving wheel is fixed on the output end of the driving motor 5-7, the driven wheel 5-10 is fixed on the friction wheel 5-3 of the driving fork arm 5-1, the driving wheel is in transmission connection with the driven wheel 5-10 through the synchronous belt 5-9, the driving motor 5-7 drives the driving wheel, and the driving wheel drives the driven wheel 5-10 and the friction wheel 5-3 on the driven wheel 5-10 to rotate through the synchronous belt 5-9.
The workpiece 3 is disc-shaped, an identification code 3-2 is arranged on the peripheral surface of the workpiece 3, a code scanner 5-8 is fixed on the frame 1, the code scanner 5-8 is used for identifying the identification code 3-2 on the workpiece 3 between the driving fork arm 5-1 and the driven fork arm 5-2, and the code scanner 5-8 and the driving motor 5-7 are connected with a controller signal of a material channel.
As shown in FIG. 12, the friction wheel 5-3 comprises a cylindrical body 5-31 and a step 5-32 positioned at the bottom end of the cylindrical body 5-31, wherein the upper surface of the step 5-32 is a conical surface 5-33, the conical surface 5-33 is inclined downwards from inside to outside, and the outer side edge of the conical surface 5-33 is provided with a chamfer 5-34.
As shown in fig. 24, the workpiece 3 has a central through hole 3-1, a positioning plate 2-4 is fixed on the transfer support plate 2, a positioning column 2-5 extends upward from the upper surface of the positioning plate 2-4, a step 5-32 of the friction wheel 5-3 of the transfer support plate 2 with the positioning plate 2-4 can be conveniently inserted between the workpiece 3 and the transfer support plate 2, the workpiece 3 is placed on the positioning plate 2-4 of the transfer support plate 2, the positioning column 2-5 on the positioning plate 2-4 is positioned in the central through hole 3-1 of the workpiece 3, and the lower surface of the workpiece 3 is in contact with the positioning plate 2-4.
The first power device comprises a first air cylinder 5-5, a cylinder body of the first air cylinder 5-5 is fixed on the frame 1, an extending end of the first air cylinder 5-5 is fixedly connected with the sliding plate 5-4, the second power device comprises a second air cylinder 5-6, a cylinder body of the second air cylinder 5-6 is fixed on the frame 1, and an extending end of the second air cylinder 5-6 is fixedly connected with the driven fork arm 5-2.
As shown in fig. 14-16, the gear-shifting mechanism 6 comprises a base 6-1 fixed on the frame 1, a power device and a moving plate 6-2 arranged on the base 6-1 in a sliding manner, two ends of the moving plate 6-2 are respectively provided with a first sliding rod 6-3 and a second sliding rod 6-4 for blocking the advance of the transfer pallet 2 along with the conveying section 4-121 of the chain conveying line 4, the first sliding rod 6-3 and the second sliding rod 6-4 are respectively connected with the base 6-1 in a sliding manner, two ends of the moving plate 6-2 are respectively provided with a first sliding groove 6-21 and a second sliding groove 6-22 with opposite inclination directions, the bottom end of the first sliding rod 6-3 is arranged in the first sliding groove 6-21 in a sliding manner through a pin shaft 6-5, and the bottom end of the second sliding rod 6-4 is arranged in the second sliding groove 6-22 in a sliding manner through the pin shaft 6-5, and when the power device drives the moving plate 6-2 to slide on the base 6-1, the first sliding rod 6-3 and the second sliding rod 6-4 are opposite in the movement direction.
The first slide grooves 6-21 are inclined downwards in the conveying direction of the conveyor line.
The first sliding groove 6-21 has a first upper horizontal groove 6-211 and a first lower horizontal groove 6-212 extending in the horizontal direction at both ends, and the second sliding groove 6-22 has a second upper horizontal groove 6-221 and a second lower horizontal groove 6-222 extending in the horizontal direction at both ends, respectively, so that when the pin shaft 6-5 at the bottom end of the first sliding bar 6-3 is located in the first upper horizontal groove 6-211 or the first lower horizontal groove 6-212 of the first sliding groove 6-21, no matter how large the first sliding bar 6-3 is in the vertical direction, the movement of the first sliding bar 6-3 is not caused, and similarly, when the pin shaft 6-5 at the bottom end of the second sliding bar 6-4 is located in the second upper horizontal groove 6-221 or the second lower horizontal groove 6-222 of the second sliding groove 6-22, no matter how large the pin shaft 6-44 is in the vertical direction, the movement of the second sliding bar 6-4 is not caused.
The base 6-1 is fixedly provided with a side plate 6-7, the side plate 6-7 is fixed on the frame 1, the side plate 6-7 is sequentially fixedly provided with a first fixed block 6-8, a second fixed block 6-9 and a third fixed block 6-10, a first guide groove matched with the first slide bar 6-3 is formed between the first fixed block 6-8 and the second fixed block 6-9, a second guide groove matched with the second slide bar 6-4 is formed between the second fixed block 6-9 and the third fixed block 6-10, the first slide bar 6-3 is arranged in the first guide groove in a sliding mode, and the second slide bar 6-4 is arranged in the second guide groove in a sliding mode.
The sliding direction of the first sliding rod 6-3 relative to the base 6-1 is parallel to the sliding direction of the second sliding rod 6-4 relative to the base 6-1, and the sliding direction of the movable plate 6-2 relative to the base 6-1 is perpendicular to the sliding direction of the first sliding rod 6-3 relative to the base 6-1.
The lower part of the transfer pallet 2 is provided with a baffle block 2-6 for blocking the first slide bar 6-3 and the second slide bar 6-4.
The power device comprises a stepping cylinder 6-6, a cylinder body of the stepping cylinder 6-6 is fixed on the base 6-1, and the extending end of the stepping cylinder 6-6 is fixed on the movable plate 6-2.
S1: when the workpiece 3 placed by the transfer support plate 2 is conveyed to the alignment mechanism 5 along with the conveying section 4-121, the stepping cylinder 6-6 drives the movable plate 6-2 to slide forwards, so that the first slide rod 6-3 is forced to be close to the conveying section 4-121, the next transfer support plate 2 placed with the workpiece 3 is blocked, and at the moment, the second slide rod 6-4 is far away from the conveying section 4-121; s2: when the workpiece 3 at the alignment mechanism 5 is found right, the transfer pallet 2 continues to move forward along with the conveying section 4-121, the workpiece 3 on the transfer pallet 2 is taken away by a manipulator, then the stepping cylinder 6-6 drives the moving plate 6-2 to move backwards, the first sliding rod 6-3 is forced to be away from the conveying section 4-121, the second sliding rod 6-4 is closed towards the conveying section 4-121, the next transfer pallet 2 with the workpiece 3 blocked by the first sliding rod 6-3 in the step S1 loses the blocking of the first sliding rod 6-3 and is conveyed forward along with the conveying section 4-121, and then is blocked by the second sliding rod 6-4 to be at the alignment mechanism 5; repeating steps S1-S2.
Example 2
Example 2 differs from example 1 in that: as shown in fig. 17-20, a fool-proof mechanism 7 is arranged above a chain conveying line 4 on a frame 1, the fool-proof mechanism 7 comprises a bracket 7-1, a fool-proof plate 7-2 and a first travel switch 7-3, the bracket 7-1 is fixed on the frame 1, a rotating shaft 7-4 is fixed on the fool-proof plate 7-2, the rotating shaft 7-4 is rotationally connected with the frame 1, the fool-proof plate 7-2 is positioned above a conveying section 4-121 of the chain conveying line 4, a channel 7-21 with a downward opening is arranged at the lower end of the fool-proof plate 7-2, the channel 7-21 is used for allowing a workpiece 3 in a preset state on a transfer pallet 2 to pass through, a detection block 7-5 with a notch 7-51 at the periphery is fixed on the rotating shaft 7-4, the detection block 7-5 is in a disc shape, the first travel switch 7-3 is fixed on the frame 1, a first contact 7-31 of the first travel switch 7-3 is limited in the notch 7-51 of the detection block 7-5, and the first travel switch 7-3 and the chain conveying line 4 are both in signal connection with a controller of a material channel.
As shown in fig. 18-19, the notch 7-51 is V-shaped, the first contact 7-31 of the first travel switch 7-3 is provided with a first roller 7-32, the first roller 7-32 is rotationally connected with the first contact 7-31 of the first travel switch 7-3, the first roller 7-32 is positioned in the notch 7-51, and under normal conditions, the fool-proof plate 7-2 is positioned at a fixed position through the cooperation of the roller and the V-shaped notch 7-51; when the workpiece 3 on the transfer pallet 2 collides with the fool-proof plate 7-2, the V-shaped notch 7-51 of the detection block 7-5 pushes the first roller 7-32, and the V-shaped notch 7-51 has a downward component force to the roller, and the downward component force enables the first contact 7-31 of the first travel switch 7-3 to shrink, so that the first travel switch 7-3 is triggered.
Two ends of the rotating shaft 7-4 are arranged on the bracket 7-1 through a bearing 7-6 with a diamond-shaped seat.
If one end of the workpiece 3 is big and the other end is small, the workpiece 3 is in a preset state of the workpiece 3 when the big end of the workpiece 3 is close to the transfer support plate 2 and the workpiece 3 is at a preset position on the transfer support plate 2, the channel 7-21 on the fool-proof plate 7-2 is correspondingly arranged to be big and the upper end is small,
the workpiece 3 is manually placed on the rotating support plate and then is conveyed forward along with the conveying sections 4-121, so that the workpiece passes through the fool-proof plates 7-2 one by one;
when the workpiece 3 placed on the transfer pallet 2 is in a preset state, the workpiece 3 can pass through the channel 7-21 of the fool-proof plate 7-2 along with the transfer pallet 2;
when the workpiece 3 is at the preset position of the transfer pallet 2 but the workpiece 3 is upside down, the workpiece 3 cannot pass through the channel 7-21 of the fool-proof plate 7-2 along with the transfer pallet 2;
when the large end of the workpiece 3 is close to the transfer pallet 2, but the workpiece 3 is not at a preset position on the transfer pallet 2, the workpiece 3 cannot pass through the channel 7-21 of the fool-proof plate 7-2 along with the transfer pallet 2;
when the workpiece 3 touches the fool-proof plate 7-2, the detection block 7-5 forces the first contact 7-31 of the first travel switch 7-3 to displace under the cooperation of the V-shaped notch 7-51 and the roller, after the first contact 7-31 of the first travel switch 7-3 displaces, the first travel switch 7-3 sends a controller of the signal feeding channel, and the controller of the feeding channel controls the chain conveying line 4 to stop, so that a worker can correct the wrong workpiece 3 placed on the transfer support plate 2 in time.
Example 3
Example 2 differs from example 1 or 2 in that: as shown in fig. 21-23, a safety mechanism 8 is provided on a frame 1, the safety mechanism 8 includes a shield 8-1, a safety plate 8-2 and a second travel switch 8-3, the shield 8-1 is fixed on the frame 1, one end of a tail end driving chain set 10 and one end of a conveying section 4-121, which is close to the tail end driving chain set 10, are both located in the shield 8-1, a window 8-11 is provided above the conveying section 4-121 by the shield 8-1, the safety plate 8-2 is provided at the window 8-11, a guide rail 8-4 is fixed on the safety plate 8-2, the guide rail 8-4 is slidably connected with the inner side of the top end of the shield 8-1, a support plate 8-5 is fixed in the shield 8-1, a first spring 8-6 is provided between the support plate 8-5 and the guide rail 8-4, a recess 8-41 is recessed inwards on the side of the guide rail 8-4, the second travel switch 8-3 is fixed in the shield 8-1, a second contact 8-31 of the second travel switch 8-3 is located in the recess 8-41, and the second travel switch 8-3 and the second contact 8-3 are both connected with a controller of a signal chain.
The concave part 8-41 is V-shaped, the second contact 8-31 of the second travel switch 8-3 is provided with a second roller 8-32, the second roller 8-32 is rotationally connected with the second contact 8-31 of the second travel switch 8-3, the second roller 8-32 is positioned in the concave part 8-41, and under normal conditions, the safety plate 8-2 is positioned at a fixed position through the cooperation of the second roller 8-32 and the V-shaped concave part 8-41; when a human hand stretches into the space between the safety plate 8-2 and the conveying section 4-121 and collides with the safety plate 8-2, the safety plate 8-2 and the guide rail 8-4 move into the shield 8-1, the V-shaped concave part 8-41 on the guide rail 8-4 pushes the second roller 8-32 in the moving process, and the V-shaped concave part 8-41 has a component force for forcing the second contact 8-31 of the second travel switch 8-3 to shrink on the second roller 8-32, so that the second travel switch 8-3 is triggered.
As shown in fig. 23, a guide rod 8-7 is arranged on the support plate 8-5 in a penetrating manner, a fixing plate 8-8 is arranged at one end of the guide rod 8-4 close to the support plate 8-5, the guide rod 8-7 penetrates through the fixing plate 8-8, nuts 8-71 are fixed at two ends of the guide rod 8-7, a first spring 8-6 is sleeved on the guide rod 8-7, one end of the first spring 8-6 is propped against the support plate 8-5, the other end of the first spring is propped against the fixing plate 8-8, a second spring 8-9 is sleeved on the guide rod 8-7, one end of the second spring 8-9 is propped against the fixing plate 8-8, the other end of the second spring is propped against nuts 8-71 at one end of the guide rod 8-7 close to the fixing plate 8-8, the guide rod 8-4 and the support plate 8-5 are connected through the nuts 8-7 at two ends of the guide rod 8-7, and the first spring 8-6 is used for resetting the safety plate 8-2 after the human hand moves inwards to the safety plate 8-1 when the human hand stretches into between the safety plate 8-2 and the conveying section 4-121; when the supporting plate for placing the workpiece 3 is clamped between the safety plate 8-2 and the conveying section 4-121, the safety plate 8-2 moves outside the protective cover 8-1, the second travel switch 8-3 is triggered, the controller of the feeding channel is fed back by the second travel switch 8-3, the chain conveying line 4 is controlled to stop by the controller of the feeding channel, and after the supporting plate clamped between the safety plate 8-2 and the conveying section 4-121 is cleaned, the safety plate 8-2 is reset by the second spring 8-9.
Example 2 is used to illustrate the working principle of the collecting and discharging type material channel of the invention:
starting a gear motor 1-3, and driving a driving shaft 4-2 to rotate by the gear motor 1-3, wherein a conveying driving chain wheel 4-6 and a conveying driven chain wheel 4-8 on the driving shaft 4-2 are driven by a conveying transmission chain 4-11, a head driving chain wheel 4-7 and a head driven chain wheel on the driving shaft 4-2 are driven by a steering transmission chain 11 of a head driving chain group 9, and a tail driving chain wheel 4-9 and a tail driven chain wheel on the driven shaft 4-3 are driven by a steering transmission chain 11 of a tail driving chain group 10, so that synchronous rotation of the conveying chain group 4-1, the head driving chain group 9 and the tail driving chain group 10 is realized;
the method comprises the steps that a transfer supporting plate 2 is placed on a conveying section 4-121 of a conveying transmission chain 4-11 in advance, a workpiece 3 is placed on the transfer supporting plate 2, a first guide strip 2-1 below the transfer supporting plate 2 is pressed on the conveying section 4-121 under the action of gravity, a gap is reserved between a second guide strip 2-2 and the lower surface of an upper supporting strip 1-2 below the conveying section 4-121, the transfer supporting plate 2 moves forward along with the conveying section 4-121 together by means of friction force between the first guide strip 2-1 and the conveying section 4-121, firstly, whether the workpiece 3 placed on the transfer supporting plate 2 is in a preset state or not is detected through a fool-proof mechanism 7, then the transfer supporting plate 2 is graded to an alignment mechanism 5 by a grading mechanism 6, the workpiece 3 clamped by the alignment mechanism 5 is rotated by a certain angle, alignment of the workpiece 3 is achieved, and when the transfer supporting plate 2 is conveyed to an output end of the conveying section 4-1211, the workpiece 3 on a transfer 27 is output through a manipulator;
Then when the transfer pallet 2 is continuously conveyed to the downlink steering section 4-122 along with the conveying section 4-121, the driving teeth 2-37-1 on the transfer pallet 2 are meshed with the steering driving chain 12, so that power for synchronously rotating downwards with the downlink steering section 4-122 is provided for the transfer pallet 2; the steering driving chain 12 supports the driving teeth 2-3, and forces the transfer support plate 2 to lift outwards through the driving teeth 2-3, so that the second guide strip 2-2 of the transfer support plate 2 is propped against the inner side of the downlink steering section 4-122, thereby improving the stability of the transfer support plate 2 when rotating downwards and avoiding the shaking of the transfer support plate 2 when rotating downwards in the downlink steering section 4-122;
then the transfer pallet 2 reaches the return section 4-123, at the moment, the transfer pallet 2 is turned downwards, the second guide strip 2-2 is pressed on the return section 4-123, and the transfer pallet 2 advances along with the return section 4-123 by means of friction force between the second guide strip 2-2 and the return section 4-123;
when the transfer pallet 2 moves to the upward turning section 4-124 along with the return section 4-123, the driving teeth 2-3 on the transfer pallet 2 are meshed with the turning driving chain 12, so that power for synchronously rotating upwards with the upward turning section 4-124 is provided for the transfer pallet 2, the turning driving chain 12 supports the driving teeth 2-3, the second guiding strip 2-2 of the transfer pallet 2 is forced to abut against the inner side of the upward turning section 4-124 through the driving teeth 2-3, so that the stability of the transfer pallet 2 in upward turning is improved, shaking of the transfer pallet 2 in the upward turning section 4-124 is avoided, and finally the transfer pallet 2 returns to the conveying section 4-121 again, and a cycle is completed.
The above-described preferred embodiments according to the present invention are intended to suggest that, from the above description, various changes and modifications can be made by the worker in question without departing from the technical spirit of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. The utility model provides a collection blowing way which characterized in that: comprising the following steps:
a frame (1);
a transfer pallet (2), wherein the transfer pallet (2) is used for placing a workpiece (3);
the chain conveying line (4) is arranged on the frame (1), and the chain conveying line (4) is used for conveying the transfer support plate (2);
the alignment mechanism (5) is positioned on the chain conveying line (4), and the alignment mechanism (5) is used for aligning the workpiece (3) placed on the transfer support plate (2);
the shift mechanism (6) is used for shifting the transfer pallet (2) with the workpiece (3) placed on the chain conveying line (4) at the position of the alignment mechanism (5);
the steering driving mechanism is used for providing power for the transfer support plate (2) to steer on the chain conveying line (4);
The alignment mechanism (5) comprises a driving fork arm (5-1) and a driven fork arm (5-2) which are oppositely arranged, the driving fork arm (5-1) and the driven fork arm (5-2) are respectively positioned at two sides of the chain conveying line (4), friction wheels (5-3) are respectively arranged at the inner end of the driving fork arm (5-1) and the inner end of the driven fork arm (5-2) in a rotating mode, and the friction wheels (5-3) are at least three;
the device is characterized in that a sliding plate (5-4) is arranged on the frame (1) in a sliding manner, the driving fork arm (5-1) is fixed on the sliding plate (5-4), the sliding plate (5-4) and the driven fork arm (5-2) are both arranged on the frame (1) in a sliding manner, a first power device and a second power device are arranged on the frame (1), the first power device is used for driving the driving fork arm (5-1) on the sliding plate (5-4) to be close to or far away from the driven fork arm (5-2), the second power device is used for driving the driven fork arm (5-2) to be close to or far away from the driving fork arm (5-1), and a driving motor (5-7) used for driving a friction wheel (5-3) on the driving fork arm (5-1) to rotate is fixed on the sliding plate (5-4);
the friction wheel (5-3) comprises a cylindrical body (5-31) and a step (5-32) positioned at the bottom end of the cylindrical body (5-31), the upper surface of the step (5-32) is a conical surface (5-33), and the conical surface (5-33) is inclined downwards from inside to outside;
The workpiece (3) is in a disc shape; after the workpiece (3) is clamped, friction wheels (5-3) on the driving fork arm (5-1) and the driven fork arm (5-2) are circumscribed with the outer peripheral surface of the workpiece (3); the conical surface (5-33) is used for lifting the workpiece (3) upwards while the driving fork arm (5-1) and the driven fork arm (5-2) are drawn towards the workpiece (3) for circumscribed cutting.
2. The collecting and placing type material channel according to claim 1, wherein: the chain conveying line (4) comprises a closed chain conveying group, the chain conveying group is provided with a conveying transmission chain (4-11) and a conveying support chain (4-12) which are connected in parallel, the conveying transmission chain (4-11) runs under the drive of external force, the conveying support chain (4-12) comprises a conveying section (4-121), a descending steering section (4-122), a feed back section (4-123) and an ascending steering section (4-124) which are connected end to end in sequence, two support bars (1-2) are fixed on the frame (1), the two support bars (1-2) are respectively supported below the conveying section (4-121) and the feed back section (4-123), the transfer support plate (2) is placed on the conveying support chain (4-12), a first guide bar (2-1) and a second guide bar (2-2) are further arranged below the transfer support plate (2) in sequence, and when the transfer support plate (2) is positioned on the conveying section (4-121), the first guide bar (2-1) is contacted with the outer side of the conveying section (4-121); when the transfer pallet (2) is positioned on the return section (4-123), the second guide strip (2-2) is contacted with the inner side of the return section (4-123).
3. The collecting and placing type material channel according to claim 2, wherein: the steering driving mechanism comprises a head end driving chain group (9) and a tail end driving chain group (10), which are both closed, wherein the head end driving chain group (9) and the tail end driving chain group (10) comprise steering transmission chains (11) and steering driving chains (12) which are connected in parallel, the steering transmission chains (11) operate under the action of external force, the head end driving chain group (9) is opposite to the downlink steering section (4-122), the tail end driving chain group (10) is opposite to the uplink steering section (4-124), driving teeth (2-3) are arranged below the transfer supporting plate (2), when the middle transfer supporting plate (2) is positioned in the downlink steering section (4-122), the driving teeth (2-3) are meshed with the steering driving chains (12) of the head end driving chain group (9), the transfer supporting plate (2) is lifted to enable the second guide bar (2-2) to abut against the inner side of the downlink steering section (4-122), and when the middle transfer supporting plate (2) is positioned in the uplink steering section (4-124), the tail end driving plate (2-3) is meshed with the second guide bar (2-2) to drive the second guide bar (2-2).
4. A collecting and placing chute according to claim 3, wherein: the automatic transmission device is characterized in that a driving shaft (4-2), a driven shaft (4-3), a head auxiliary shaft (4-4) and a tail auxiliary shaft (4-5) are rotationally connected to the frame (1), a conveying driving sprocket (4-6) and a head driving sprocket (4-7) are fixed to the driving shaft (4-2), a conveying driven sprocket (4-8) and a tail driving sprocket (4-9) are fixed to the driven shaft (4-3), a head driven sprocket is fixed to the head auxiliary shaft (4-4), a tail driven sprocket is fixed to the tail auxiliary shaft (4-5), a conveying driving chain (4-11) is in transmission connection with the conveying driven sprocket (4-8) through the conveying driving sprocket (4-6), a steering driving chain (11) of the head driving chain group (9) is in transmission connection with the head driven sprocket through the head driving sprocket (4-7), a steering driving chain (11) of the tail driving chain group (10) is in transmission connection with the tail driven sprocket through the driving sprocket (4-9) and the tail driven sprocket, a speed reducing motor (1-3) is fixed to the outside the frame (1), and the output of the speed reducing motor (1-3) is connected with the driving shaft (2).
5. The collecting and placing type material channel according to claim 1, wherein: the automatic feeding device is characterized in that an identification code (3-2) is arranged on the outer peripheral surface of the workpiece (3), a code scanner (5-8) is fixed on the frame (1), the code scanner (5-8) is used for identifying the identification code (3-2) on the workpiece (3) between the driving fork arm (5-1) and the driven fork arm (5-2), and the code scanner (5-8) and the driving motor (5-7) are connected with a controller signal of a material channel.
6. The collecting and placing type material channel according to claim 5, wherein: the first power device comprises a first air cylinder (5-5), a cylinder body of the first air cylinder (5-5) is fixed on the frame (1), an extending end of the first air cylinder (5-5) is fixedly connected with the sliding plate (5-4), the second power device comprises a second air cylinder (5-6), a cylinder body of the second air cylinder (5-6) is fixed on the frame (1), and an extending end of the second air cylinder (5-6) is fixedly connected with the driven fork arm (5-2).
7. The collecting and placing type material channel according to claim 1, wherein: the gear shifting mechanism (6) comprises a base (6-1) fixed on the frame (1), a power device and a movable plate (6-2) arranged on the base (6-1) in a sliding mode, a first sliding rod (6-3) and a second sliding rod (6-4) which are used for blocking the transfer supporting plate (2) to move forward along with the chain conveying line (4) are arranged at two ends of the movable plate (6-2), the first sliding rod (6-21) and the second sliding rod (6-22) which are opposite in inclination direction are respectively arranged at two ends of the movable plate (6-2), the bottom end of the first sliding rod (6-3) is arranged in the first sliding rod (6-21) in a sliding mode through a pin shaft (6-5), and the bottom end of the second sliding rod (6-4) is arranged in the second sliding rod (6-22) in a sliding mode through the pin shaft (6-5), and when the power device drives the movable plate (6-2) to move on the base (6-1) in the opposite direction to the second sliding rod (6-4).
8. The collecting and placing type material channel according to claim 7, wherein: the power device comprises a gear shifting cylinder (6-6), wherein a cylinder body of the gear shifting cylinder (6-6) is fixed on the base (6-1), and the extending end of the gear shifting cylinder (6-6) is fixed on the movable plate (6-2).
9. The collecting and placing type material channel according to claim 1, wherein: the utility model discloses a novel automatic control device for the automatic control of the rotation of the workpiece, which is characterized in that a fool-proof mechanism (7) is arranged above a chain conveying line (4) on a frame (1), the fool-proof mechanism (7) comprises a bracket (7-1), a fool-proof plate (7-2) and a first travel switch (7-3), the bracket (7-1) is fixed on the frame (1), a rotating shaft (7-4) is fixed on the fool-proof plate (7-2), the rotating shaft (7-4) is rotationally connected with the frame (1), the fool-proof plate (7-2) is arranged above the chain conveying line (4), a channel (7-21) with a downward opening is formed at the lower end of the fool-proof plate (7-2), the channel (7-21) is used for allowing a workpiece (3) in a preset state on a transfer support plate (2) to pass through, a detection block (7-5) with a notch (7-51) at the periphery is fixed on the rotating shaft (7-4), the first travel switch (7-3) is fixed on the frame (1), the first travel switch (7-3) is limited by the notch (7-51) in the first travel switch (7-7), the first travel switch (7-3) and the chain conveying line (4) are both connected with a controller of the material channel in a signal manner.
10. A collecting and placing chute according to claim 3, wherein: the machine frame (1) is provided with a safety mechanism (8), the safety mechanism (8) comprises a shield (8-1), a safety plate (8-2) and a second travel switch (8-3), the shield (8-1) is fixed on the machine frame (1), one end part of the tail end driving chain group (10) and one end part of the conveying section (4-121) close to the tail end driving chain group (10) are both positioned in the shield (8-1), the shield (8-1) is positioned above the conveying section (4-121) and provided with a window (8-11), the safety plate (8-2) is arranged at the window (8-11), the safety plate (8-2) is fixedly provided with a guide rail (8-4), the guide rail (8-4) is in sliding connection with the inner side of the top end of the shield (8-1), a supporting plate (8-5) is fixedly arranged in the shield (8-1), a first spring (8-6) is arranged between the supporting plate (8-5) and the guide rail (8-4), the side surface of the guide rail (8-4) is provided with a concave toward the second travel switch (8-1), the second contact (8-31) of the second travel switch (8-3) is positioned in the concave part (8-41), and the second travel switch (8-3) and the chain conveying line (4) are both in signal connection with a controller of the material channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710849992.9A CN107499824B (en) | 2017-09-20 | 2017-09-20 | Collecting and placing type material channel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710849992.9A CN107499824B (en) | 2017-09-20 | 2017-09-20 | Collecting and placing type material channel |
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| CN107499824A CN107499824A (en) | 2017-12-22 |
| CN107499824B true CN107499824B (en) | 2023-04-25 |
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| CN108910401B (en) * | 2018-05-24 | 2024-01-30 | 重庆市诚润机械有限公司 | Gear hub storage bin transfer system |
| CN109051725B (en) * | 2018-08-01 | 2023-08-22 | 安徽威尔低碳科技股份有限公司 | Automatic light tank offline device |
| CN110092139A (en) * | 2019-05-10 | 2019-08-06 | 维融科技股份有限公司 | One kind connecing note bucket circulation conveying line apparatus |
| CN110508501B (en) * | 2019-09-23 | 2024-10-15 | 武汉轻工大学 | Novel tomato look selection machine |
| CN110817369B (en) * | 2019-12-18 | 2023-06-20 | 苏州杰锐思智能科技股份有限公司 | Feeding device |
| CN112222999A (en) * | 2020-12-16 | 2021-01-15 | 广东原点智能技术有限公司 | Deburring machine |
| CN112224751A (en) * | 2020-12-16 | 2021-01-15 | 广东原点智能技术有限公司 | Stacking type material distributing device and stacking type material distributing method |
| CN115402708A (en) * | 2022-09-20 | 2022-11-29 | 广东华工环源环保科技有限公司 | Overspeed device tensioner of multilayer stoving line and drying device thereof |
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| FR2376048A1 (en) * | 1976-12-30 | 1978-07-28 | Digeos Jacqueline | Gravity feed chute for single file items esp. chocolate tablets - has channelled slide inclined to the horizontal with selective item-restraining device at lower end |
| JP3943657B2 (en) * | 1997-06-18 | 2007-07-11 | 本田技研工業株式会社 | Steel plate conveyor |
| US6378695B1 (en) * | 2000-09-15 | 2002-04-30 | Rhett L. Rinne | Conveyor apparatus with adjustable guide rails |
| CN201849899U (en) * | 2010-09-30 | 2011-06-01 | 安徽巨一自动化装备有限公司 | Accumulation conveyor |
| CN202152207U (en) * | 2011-04-27 | 2012-02-29 | 广州明珞汽车装备有限公司 | Accumulating and releasing type flexible conveyor |
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Denomination of invention: Aggregate discharge channel Granted publication date: 20230425 Pledgee: Bank of Nanjing Co.,Ltd. Changzhou Branch Pledgor: STON ROBOT CHANGZHOU Co.,Ltd. Registration number: Y2024980004574 |
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