CN201198417Y

CN201198417Y - Automatic steering apparatus

Info

Publication number: CN201198417Y
Application number: CNU200820045689XU
Authority: CN
Inventors: 丁建盛
Original assignee: 丁建盛
Current assignee: FOSHAN AITAO ELECTRONIC EQUIPMENT CO., LTD.
Priority date: 2008-04-01
Filing date: 2008-04-01
Publication date: 2009-02-25
Anticipated expiration: 2018-04-01

Abstract

The utility model relates to an automatic steering device which comprises a steering gear and a control system; the steering gear is characterized in that a worm gear box connected with a motor is fixed on the top of a frame, and the bottom of the steering gear is provided with a cylinder; a rotating shaft goes through the output hole of the worm gear box; the top end of the rotating shaft is connected with the other end of a bracket arm with one end provided with a rotary lower steering wheel, and the bottom end is connected with the stroke lever of the cylinder by a bearing; the rotating shaft can not only slide up and down along the output hole of the worm gear box, but also rotate as the output hole of the worm gear box; an arc-shaped cross beam spans above the rotating shaft and a steering wheel is arranged below the cross beam; under the action of the control system, the steering gear can automatically lift, horizontally rotate, lower, horizontally rotate again and reset the rotating shaft; if being used in the prior processing production lines or machines combined with separated ceramic cutting machine and single-side edging machine, the automatic steering device can thoroughly solve the problems of difficult operation, heavy workload and low efficiency existing in manually moving and turning over bricks.

Description

A kind of autosteerer

Technical field:

The utility model relates to a kind of steering hardware, relates in particular to a kind of autosteerer that is used on the flow production line transport tape.

Technical background:

Existing ceramic tile processing enterprise, after normally the larger area ceramic tile being cut into fragment of brick more than two with ceramic cutter, with edge polisher cutting edge is carried out chamfering and polishing again, in order to form Detroit automation, people install a transport tape usually between ceramic cutter and edge polisher, so that the fragment of brick that cuts out is transported to the inlet of edge polisher; With regard to the cutting machine that is divided into two, its common and monolateral edge polisher is paired into a manufacturing line, so existing this processing equipment, nearly all be with cutting machine, transport tape, edge polisher is paired into a manufacturing line and sells together, that is to say existing this processing equipment as shown in Figure 6, contain cutting machine 29, transport tape, 30 3 parts of edge polisher, transport tape is partly normally installed one group of belt pulley in the front and back end of a shelf 31, with retarder-equipped driven by motor belt pulley, by being enclosed within the cone belt 104 on the belt pulley, 101,102,103 rotation transmits the fragment of brick 32 of well cutting, 33, during work, the piece brick 32 that cuts out at cutting machine, 33 cutting edge B, A is involutory between two parties, on transport tape, be vertical side by side before shifting state, owing to have only belt 102,103 lead to the inlet of monolateral edge polisher 30, so have only fragment of brick 32 to carry out chamfering and polishing to cutting edge B by the monolateral edge polisher of transport tape automatic feed, and fragment of brick 33 is because not only wrong in the horizontal with the inlet of edge polisher, and its cutting edge A is not also towards bistrique, therefore, fragment of brick 33 need with manpower with its pick up the upset 180 ° after the traversing cone belt 102 that is placed on, on 103, that is to say, want manpower that the state that fragment of brick 33 is turned into fragment of brick 32 among the figure is placed cone belt 102 in the actual production, on 103, this not only not very good operation, it is heavy to work, and efficient is also not high.

The utility model content:

The utility model aims to provide a kind of autosteerer, be used for the transport tape on the above-mentioned ceramic tile machining production line, allow it replace the people to finish the upset of aforementioned dislocation fragment of brick, traversing work, this autosteerer not only can horizontally rotate 180 ° with the fragment of brick that moves automatically on transport tape, also can make fragment of brick cross travel certain distance, place it on the cone belt that leads to the edge polisher inlet, remedied aforementioned pairing manufacturing line exist bad operation, work heavy, the problem that efficient is also not high.

To achieve the above object, the technical scheme that provides of the utility model is as follows:

A kind of autosteerer, comprise steering box and control system two parts of forming by frame, cylinder, electrical motor, worm case, rotating shaft, trailing arm, steering handwheel, crossbeam, bearing, its structure is: be fixed with at the top of frame and electrical motor bonded assembly worm case, the bottom is fixed with a cylinder; The axial wall of rotating shaft is provided with a groove, it passes from the delivery orifice of worm case, and be inserted with a square latch between the intrinsic cotter way in groove on the axial wall of rotating shaft and the worm case delivery orifice, rotating shaft not only can slide up and down at the delivery orifice along worm case, also can follow the delivery orifice rotation of worm case; The other end that the trailing arm of steering handwheel is installed on rotating shaft top and the end is connected, and one " Π " shape crossbeam is arranged across directly over the rotating shaft, and the below of crossbeam is equipped with steering handwheel, and the bottom is connected with the stroke lever of bearing and cylinder.

The above-mentioned steering handwheel that is installed on the crossbeam himself can rotate flexibly, and the steering handwheel that is installed on the trailing arm himself does not rotate.

Described control system comprises Programmable Logic Controller, electromagnetic valve, pressure-modulation valve, intermediate relay, time relay, contactless switch, photoelectric switch, wherein photoelectric switch is input to Programmable Logic Controller with detection signal, Programmable Logic Controller passes through intermediate relay, the tentaculum control, time relay comes the state that starts or stops at control motor, thereby make the anglec of rotation of rotating shaft obtain Linear Control, in addition, Programmable Logic Controller is by intermediate relay and time relay, electromagnetic valve comes the rising or the reduction state of control cylinder, and the stroke lever that makes rotating shaft can follow cylinder moves up and down.

Autosteerer described in the utility model, its working process is such, when following feed belt from two bricks of ceramic cutter well cutting when entering the induction zone of photoelectric switch, the photoelectric switch picked up signal also is transferred to Programmable Logic Controller, Programmable Logic Controller responds, pass through intermediate relay earlier, electromagnetic valve, time relay raises the cylinder stroke lever and promotes the rotating shaft rising, to just in time hold up with steering handwheel through the fragment of brick above it, make fragment of brick leave feed belt, when fragment of brick is elevated to when contacting steering handwheel, cylinder stops vertical motion, this moment, two steering handwheels were clamped fragment of brick one on the other, Programmable Logic Controller passes through intermediate relay at this moment, the tentaculum control, time relay order motor start-up, and under the effect of worm case, rotating shaft is horizontally rotated 180 °, after rotation finishes, motor stops operating under the effect of time relay, the cylinder stroke lever begins to reduce and puts down the fragment of brick that is held up, place it on two cone belt that lead to the edge polisher inlet, making it trail fragment of brick 32 enters monolateral edge polisher and carries out chamfering and polishing, after decline finishes, Programmable Logic Controller is to intermediate relay, the tentaculum control, time relay sends instruction once more, rotating shaft is horizontally rotated 180 ° once more make steering handwheel get back to original position, carry out the preparation that next time turns to work.So not only the cutting edge of described dislocation fragment of brick is aligned the bistrique on the monolateral edge polisher, also make fragment of brick do cross travel, aligned the Zhuan Kou that advances of edge polisher, reached the purpose that needing in the prior art to replace artificial upset, traversing fragment of brick with machine.

What this need explain again be, because fragment of brick is diverted when pan arrest is high to arrive vertex, the distance of fragment of brick between feed belt has only 1～2cm, so can ignore the equilibrium problem in the fragment of brick decline process here, because drop is less, can not produce the phenomenon that fragment of brick drops to the ground because of the clamping connection that loses steering handwheel.

The beneficial effects of the utility model are: because the rotating shaft top of steering box part is equipped with a trailing arm in the described autosteerer, the other end of trailing arm is provided with a steering handwheel (steering handwheel), this rotating shaft not only can slide up and down with the flexible of cylinder rod, also can under the driving of electrical motor and worm case, horizontally rotate, so described steering box is under the effect of control system, not only can automatically the object through the steering handwheel top be held up, horizontally rotate 180 °, also can make object deliver to opposite side from a sidesway of shaft centerline, having solved the need that exist in the ceramic machining production line of existing be divided into two type ceramic cutter and the pairing of monolateral edge polisher manually moves, this both bad operation of upset fragment of brick, it is heavy to work again, the problem that efficient is not high yet.

Description of drawings:

1, Fig. 1 is the structural representation of steering box described in the utility model.

2, Fig. 2 is the part sectional view of steering box described in the utility model.

3, Fig. 3 is the cross section cutaway view Amplified image under rotating shaft described in the utility model and the worm case delivery orifice coupled condition.

4, Fig. 4 is the electrical block diagram of control system described in the utility model

5, Fig. 5 is the application examples scheme drawing of autosteerer described in the utility model.

6, Fig. 6 is the structural representation (overlooking) of the existing type pottery machining production line that is divided into two.

7, Fig. 7 is that scheme drawing (overlooking) is produced in the simulation that autosteerer described in the utility model is applied on the manufacturing line.

The specific embodiment:

Below in conjunction with accompanying drawing the structure of a kind of automatic steering steering hardware described in the utility model is further set forth.

With reference to figure 1, Fig. 2, Fig. 3, Fig. 1 is the structural representation of steering box described in the utility model, Fig. 2 is the part sectional view of steering box described in the utility model, 3, be the cross section cutaway view Amplified image under rotating shaft described in the utility model and the worm case delivery orifice coupled condition.As shown in FIG., described steering box comprises frame, cylinder, electrical motor, worm case, rotating shaft, trailing arm, steering handwheel, steering handwheel, crossbeam, bearing, wherein electrical motor 6 links to each other with worm case 5 on being fixed on frame top board 1, cylinder 2 is fixed on the framework soleplate 11, the axial wall of rotating shaft 4 be provided with one with the worm case delivery orifice in the corresponding groove of intrinsic cotter way, this rotating shaft is at the delivery orifice of worm case, pass in the frame top board 1, there is a latch 19 to be placed between the involutory formed groove of intrinsic cotter way in the above groove of rotating shaft and the worm case delivery orifice 51, its purpose does not still make rotating shaft move up and down, also can be by the worm case driven rotary, the bottom of rotating shaft is connected with cylinder rod with bearing 18, one end of top and trailing arm 71 is connected, steering handwheel 7 is installed on the other end of trailing arm 71, steering handwheel 8 is fixed on the below of crossbeam 9, on, steering handwheel all can freely rotate, and described crossbeam is " Π " shape, during use, its two perpendicular pin is fixed on the shelf of transport tape part in the manufacturing line.

With reference to figure 4, Fig. 5, Fig. 7, Fig. 4 is the electrical block diagram of control system described in the utility model, Fig. 5 is the application example scheme drawing of autosteerer described in the utility model, and Fig. 7 is that scheme drawing (overlooking) is produced in the simulation that autosteerer described in the utility model is applied on the manufacturing line.As shown in FIG., this control system comprises Programmable Logic Controller 16, electromagnetic valve 11, pressure-modulation valve 12, intermediate relay 13, time relay 14, contactless switch 15, photoelectric switch 17, wherein photoelectric switch 17 is connected with the input end of Programmable Logic Controller 16, the discrepancy end of Programmable Logic Controller 16 links to each other with two intermediate relays respectively, in these two intermediate relays, one of them links to each other with a contactless switch 15, time relay 14 respectively, is used for the startup at control motor 6 and stops; Another is connected with an electromagnetic valve 11, time relay 14 respectively, is used for the lifting action of control cylinder, and electromagnetic valve 11 is gone back in addition and cylinder 2, pressure-modulation valve 12 are communicated with, and constitutes a gas channel.When practicing, steering box described in the utility model is fixed on as shown in Figure 4 on the shelf 31 of transport tape part in the manufacturing line, and make steering box be positioned at feed belt 101,102,103,104 below, and be in feed belt 102,101 centre, feed belt 102, spacing between 101 is done rising with the main shaft 4 that impairment is connected with steering handwheel, horizontally rotate, reduce, the action that resets is advisable, steering-wheel placing is in the below that is fixed on " Π " shape crossbeam 9 directly over the rotating shaft, two perpendicular pin of " Π " shape crossbeam can be fixed on the side bar of the shelf 31 of transport tape part in the manufacturing line when implementing to use, inductive switch 17 is installed between steering handwheel 7 and the ceramic cutter 29, and is positioned at and does not lead to two feed belts 104 that monolateral edge polisher 30 is gone into the brick mouth, 101 top; So as shown in Figure 7, when two bricks 32 from ceramic cutter 29 well cuttings, 33 follow feed belt when entering the induction zone of photoelectric switch 17, the photoelectric switch picked up signal also is transferred to Programmable Logic Controller, Programmable Logic Controller responds, pass through intermediate relay earlier, electromagnetic valve, time relay raises the cylinder stroke lever and promotes the rotating shaft rising, to just in time hold up with steering handwheel 7 through the fragment of brick above it 33, make fragment of brick 33 leave feed belt, when fragment of brick is elevated to when contacting steering handwheel 8, cylinder stops vertical motion, this

moment steering handwheel

7,8 clamp fragment of brick 33, Programmable Logic Controller passes through intermediate relay at this moment, the tentaculum control, time relay order motor start-up, and under the effect of worm case, rotating shaft is horizontally rotated 180 °, after rotation finishes, motor stops operating under the effect of time relay, the cylinder stroke lever begins to reduce and puts down the fragment of brick that is held up, place it in two cone belt 102 that lead to the edge polisher inlet, on 103, making it trail fragment of brick 32 enters monolateral edge polisher 30 and carries out chamfering and polishing, after decline finishes, Programmable Logic Controller is to intermediate relay, the tentaculum control, time relay sends instruction once more, rotating shaft is horizontally rotated 180 ° once more make steering handwheel get back to original position, carry out the preparation that next time turns to work.So not only the cutting edge A of described dislocation fragment of brick is aligned the bistrique on the monolateral edge polisher, also make fragment of brick do cross travel, aligned the Zhuan Kou that advances of edge polisher, reached the purpose that needing in the prior art to replace artificial upset, traversing fragment of brick with machine.

Claims

1. an autosteerer comprises steering box and control system two parts of being made up of frame, cylinder, electrical motor, worm case, rotating shaft, trailing arm, steering handwheel, crossbeam, bearing, it is characterized in that:

The top of A, described frame (1) is fixed with and electrical motor (6) bonded assembly worm case (5), and the bottom is fixed with a cylinder (2); The axial wall of rotating shaft (4) is provided with a groove, it passes from the delivery orifice of worm case, and be inserted with a square latch (19) between the intrinsic cotter way in groove on the axial wall of rotating shaft and the worm case delivery orifice, rotating shaft not only can slide up and down at the delivery orifice along worm case, also can follow the delivery orifice rotation of worm case; The other end that the trailing arm (71) of steering handwheel (7) is installed on rotating shaft top and the end is connected, and one " Π " shape crossbeam (9) is arranged across directly over the rotating shaft, and the below of crossbeam (9) is equipped with steering handwheel (8), and the bottom is connected with the stroke lever of bearing (3) and cylinder;

B, described control system comprises Programmable Logic Controller, electromagnetic valve, pressure-modulation valve, intermediate relay, time relay, contactless switch, photoelectric switch, wherein photoelectric switch is input to Programmable Logic Controller with detection signal, Programmable Logic Controller passes through intermediate relay, contactless switch, time relay comes the state that starts or stops at control motor, thereby make the anglec of rotation of rotating shaft obtain Linear Control, in addition, Programmable Logic Controller is by intermediate relay and time relay, electromagnetic valve comes the rising or the reduction state of control cylinder, and the stroke lever that makes rotating shaft can follow cylinder moves up and down.

2. a kind of autosteerer according to claim 1 is characterized in that: be installed in the steering handwheel (8) on the described crossbeam, himself can rotate flexibly.