CN202022259U - General assembly line and off-line support equipment interlocked control device for wheel tractors - Google Patents
General assembly line and off-line support equipment interlocked control device for wheel tractors Download PDFInfo
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- CN202022259U CN202022259U CN2011200872971U CN201120087297U CN202022259U CN 202022259 U CN202022259 U CN 202022259U CN 2011200872971 U CN2011200872971 U CN 2011200872971U CN 201120087297 U CN201120087297 U CN 201120087297U CN 202022259 U CN202022259 U CN 202022259U
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Abstract
The utility model provides a general assembly line and off-line support equipment interlocked control device for wheel tractors. A diffuse reflection type photoelectric switch (21) in a diffuse reflection type photoelectric sensory package (15) which is located below the notch end of an off-line support bedplate assembly (4) is connected with a programmable logic controller (13a) in an electrical cabinet (13) through a signal wire (21a); and two reflector panel reflection type photoelectric switches (24) on the same side of a plate type carrier chain (6) are respectively connected with the programmable logic controller (13a) through signal wires (24a) and are in one-to-one correspondence with reflector panels (29) in two sets of reflector panel components (17) on the other side of the plate type carrier chain (6). Through the principle of automatic photoelectric sensing control, the interlocked control device can reliably solves the problems that the wheel tractor to be off-line after final assembly collides with a wheel tractor on a support bed and collides with the tail part of a tilting support bedplate, and has the advantages of novel structure, easiness in implementation and good service value.
Description
Technical field
The utility model belongs to mechanical manufacturing field, relates in particular to a kind of the wheel and drags general assembly line and connect the roll off the production line interlock control apparatus of equipment of car.
Background technology
Wheel-tire tractor abbreviates wheel as and drags.In China, wheel drags general assembly line to adopt board-like conveyer chain form mostly, and on its transporting chain plate, be provided with some groups of fixed supports, be used for supporting some the wheel-tire tractors that are in different fitting processs, and according to the requirement of its final assembly technology, with branch bulk storages such as the diesel engine of required assembling, power-transfer clutch, change speed gear box, deflector, drg, draw gear put zero, parts, combine and assemble becomes organic whole, at last by dragging the car equipment that rolls off the production line that connects of the supporting application of general assembly line, the wheel after the general assembly dragged connect car smoothly and roll off the production line with wheel.
Previous period, the applicant applied for one " be used to take turns drag general assembly line automatically controlled connect car roll off the production line equipment and connect the car inserting method " utility model patent, application number is 201010561183.6, and applied for the utility model patent of " wheel drags the automatically controlled car equipment that rolls off the production line that connects of general assembly line " simultaneously, the patent No. is 201020627344.2.In these two patents, the described car equipment that rolls off the production line that connects, it connects the ride mask has " flat peaceful falling " and " table top verts " function, what can make not only that table top can satisfy that many kinds wheel drags appears on the stage with line and needs that coasting is rolled off the production line automatically, and can solve wheel effectively and drag overload that the board-like conveyer chain of general assembly line is prone to and the card problem of spraining, and the method simple possible, it is time saving and energy saving to operate.
Yet, in its specific implementation process, above-mentioned two patents, though satisfied solved that many kinds wheel drags connect the car needs that roll off the production line, and solve the overload that occurred and the card problem of spraining, also attach out some other problem, as follows:
1, the wheel that rolls off the production line of the car to be connect after the general assembly drags and connects the problem that wheel on the ride face drags collision.
Know by Fig. 1, be positioned at the operative employee 3 who adds 1 place, water conservancy project position, dragging and adding water on 2 toward the A wheel that has rolled off the production line, this moment, wheel drags the board-like conveyer chain 6 of general assembly line under actuating device 6c effect, still be rotated further along the ω direction, preceding fixed support 6a on it and back fixed support 6b are combined into one group, supporting car to be connect after the general assembly C wheel that rolls off the production line and dragging 7, and connecing roll off the production line B wheel on the platen assembly 4 of car and drag 5 afterbody to bump against with climbing up, and forcing the B wheel to drag 5 to be impacted to roll after the power and to slide the ride face that connects still along the operation of L direction, and drag 2 to bump against with the A wheel that has rolled off the production line, like this, easily cause operative employee 3 to be difficult to take precautions against, the personal safety accident occurs.
2, the car to be connect after the general assembly rolls off the production line to take turns and drags and the problem that ride plate afterbody bumps against that connects of verting.
Know by Fig. 2, being positioned at the wheel that adds the water conservancy project position drags and leaves, drag 11 also to begin to roll off the production line connecing the C wheel that car rolls off the production line on the platen assembly 4, that is: two tape guide push rod component 10a in two fulcrum lift assemblies 10 remain static, tape guide A push rod component 8a in single fulcrum A lift assembly 8 and the tape guide B push rod component 9a in single fulcrum B lift assembly 9, rise simultaneously, make that connect the roll off the production line ride face that connects of platen assembly 4 of car is that fulcrum rotates with the running roller on two tape guide push rod component 10a, this moment, if wheel drags the board-like conveyer chain 6 of general assembly line to continue to rotate along the ω direction under actuating device 6c effect, E wheel after the general assembly of its preceding fixed support 6a and back fixed support 6b combined support drags 12 to continue to move along the L direction, then can bump against with the roll off the production line afterbody of platen assembly 4 of car that connects that is verting, like this, easily make board-like conveyer chain 6 the running quality fault occur, the normal operation that influence is produced.
Summary of the invention
For solving the technical matters of above-mentioned existence, the purpose of this utility model is to provide a kind of the wheel to drag general assembly line and connect the roll off the production line interlock control apparatus of equipment of car, by adopting photoelectricity automatic sensing control principle, can solve reliably car to be connect after the general assembly roll off the production line wheel drag and connect wheel on the ride face drag bump against and with the problem that ride plate afterbody bumps against that connects of verting, and novel structure, easy to implement, have good value of service.
In order to realize above-mentioned purpose of the present utility model, the utility model by the following technical solutions:
A kind of be used to take turns drag general assembly line and connect the roll off the production line interlock control apparatus of equipment of car, comprising: a cover scattered reflection formula photoelectric sensing assembly, two cover reflector reflection-type photoelectric sensing assemblies, two cover reflector assemblies;
Described scattered reflection formula photoelectric sensing assembly comprises: connecting panel, support frame plates, scattered reflection formula photoelectric switch, signal wire (SW), screw, bridge screw; Described scattered reflection formula photoelectric sensing assembly is installed in and connects the roll off the production line below of notch end of platen assembly of car, and in addition, scattered reflection formula photoelectric switch is connected with Programmable Logic Controller in the electrical control cubicles by signal wire (SW);
Described reflector reflection-type photoelectric sensing assembly comprises: reflector reflective photoelectric switch, signal wire (SW), support frame plates, bridge screw, expansion bolt, column; Described reflector reflective photoelectric switch is fastened on the support frame plates; The support frame as described above plate is fastened on the column by bridge screw; Described column is fastened on the other ground level η of board-like conveyer chain by expansion bolt; Described reflector reflection-type photoelectric sensing assembly is two covers, be arranged on the same side of board-like conveyer chain, light receiving device in the two cover reflector reflection-type photoelectric sensing assemblies on the reflector reflective photoelectric switch is connected with Programmable Logic Controller in the electrical control cubicles through separately signal wire (SW) respectively;
Described reflector assembly comprises: reflector, support frame plates, column, expansion bolt, bridge screw; Described reflector is fastened on the support frame plates; The support frame as described above plate is fastened on the column by bridge screw; Described column is fastened on the other ground level η of board-like conveyer chain by expansion bolt; In addition, corresponding with two cover reflector reflection-type photoelectric sensing assemblies of previous installation, at the opposite side of board-like conveyer chain two cover reflector assemblies are installed, and every suit reflector assembly overlaps the corresponding setting of reflector reflection-type photoelectric sensing assembly with one respectively;
A kind of be used to take turns drag general assembly line and connect the roll off the production line interlock control apparatus of equipment of car, the line of centers of described reflector reflective photoelectric switch is to height H 1 value of ground level η, be higher than back fixed support vertex on the board-like conveyer chain to the height h value of ground level η, its diff-H at least will be more than 15mm, its objective is in order to prevent that preceding fixed support or back fixed support are as shelter, emission and acceptance to the photoelectric sensing signal alpha exert an influence, and then avoid board-like conveyer chain misoperation to occur;
A kind of be used to take turns drag general assembly line and connect the roll off the production line interlock control apparatus of equipment of car, the line of centers of described reflector is to height H 2 values of ground level η, should be controlled at the error of the height value of H1 ± 10mm in, its objective is the light beam α that sends for the illuminator in the aforesaid reflector reflective photoelectric switch, can be reflected by reflector, and be received by the light receiving device in the reflector reflective photoelectric switch again.
Because adopt above-described technical scheme, the utility model can reach following beneficial effect:
1, the described in the utility model wheel dragged general assembly line and connect the roll off the production line interlock control apparatus of equipment of car, can solve the wheel that rolls off the production line of waiting after the general assembly that is positioned on the board-like conveyer chain of general assembly line effectively and drag and connect the roll off the production line problem that wheel on the ride face drags collision that connects of platen assembly of car, improve site operation personnel's safe reliability, and can effectively avoid the generation of personal safety accident;
2, the described in the utility model wheel dragged general assembly line and connect the roll off the production line interlock control apparatus of equipment of car, can solve the wheel that rolls off the production line of waiting after the general assembly that is positioned on the board-like conveyer chain of general assembly line effectively drags and the problem that ride plate afterbody bumps against that connects of verting, improve and to connect the car running quality that equipment and wheel drag the board-like conveyer chain of general assembly line that rolls off the production line, avoid the generation of accident, ensure the normal operation of producing;
3, the described in the utility model wheel dragged general assembly line and connect the roll off the production line interlock control apparatus of equipment of car, novel structure, and easy to implement, have good value of service.
Description of drawings
Fig. 1 takes turns the wheel that drags and connect on the ride face for car to be connect after the general assembly rolls off the production line and drags the collision scheme drawing;
Fig. 2 takes turns the ride plate afterbody that connects that drags with verting and bumps against scheme drawing for car to be connect after the general assembly rolls off the production line;
Fig. 3 is the configuration schematic diagram of the interlock control apparatus of the utility model configuration;
Fig. 4 is the A-A view of Fig. 3;
Fig. 5 is the B-B view of Fig. 4;
Fig. 6 is the utility model scattered reflection formula photoelectric sensing unit construction scheme drawing;
Fig. 7 is that the N of Fig. 6 is to view;
Fig. 8 is that the P of Fig. 6 is to view;
Fig. 9 is the utility model reflector reflection-type photoelectric sensing unit construction scheme drawing;
Figure 10 is that the Q of Fig. 9 is to view;
Figure 11 is that the R of Fig. 9 is to view;
Figure 12 is the utility model reflector unit construction scheme drawing;
Figure 13 is that the S of Figure 12 is to view;
Figure 14 is that the T of Figure 12 is to view;
One of interlock control apparatus work scheme drawing of Figure 15 the utility model configuration;
Figure 16 is the C-C view of Figure 15;
Figure 17 is the D-D view of Figure 16;
Two of the interlock control apparatus work scheme drawing of Figure 18 the utility model configuration.
Among the figure: 1, add the water conservancy project position; 2, the A wheel drags; 3, operative employee; 4, connect the car platen assembly that rolls off the production line; 5, the B wheel drags; 6, board-like conveyer chain; 6a, preceding fixed support; 6b, back fixed support; 6c, actuating device; 7, the C wheel drags; 8, single fulcrum A lift assembly; 8a, tape guide A push rod component; 9, single fulcrum B lift assembly; 9a. tape guide B push rod component; 10, two fulcrum lift assemblies; 10a, tape guide push rod component; 11, the D wheel drags; 12, the E wheel drags; 13, electrical control cubicles; 13a, Programmable Logic Controller; 14, operator; 15, scattered reflection formula photoelectric sensing assembly; 16, reflector reflection-type photoelectric sensing assembly; 17, reflector assembly; 18, support; 18a, channel-section steel; 19, connecting panel; 20, support frame plates; 21, scattered reflection formula photoelectric switch; 21a, signal wire (SW); 22, screw; 23, bridge screw; 24, reflector reflective photoelectric switch; 24a, signal wire (SW); 25, support frame plates; 26, bridge screw; 27, expansion bolt; 28, column; 29, reflector; 30, support frame plates; 31, column; 32, expansion bolt; 33, bridge screw; 34, the F wheel drags; 35, the G wheel drags; " 8/9 ", single fulcrum A lift assembly/single fulcrum B lift assembly; " 8a/9a ", tape guide A push rod component/tape guide B push rod component.
In addition among the figure: L, trac. general assembly direction of travel; Spacing dimension between L1, preceding fixed support 6a and the back fixed support 6b is called for short " fixed mount spacing dimension "; L2, reflector reflection-type photoelectric sensing assembly 16 and connect the car spacing dimension between the platen assembly 4 that rolls off the production line; Spacing dimension between L3, two the reflector reflection-type photoelectric sensing assemblies 16 is called for short " sensory package spacing dimension "; Spacing dimension between L4, two the reflector assemblies 17 is called for short " reflecting assembly spacing dimension "; The line of centers of H1, reflector reflective photoelectric switch 24 is to the height value of ground level η; The line of centers of H2, reflector 29 is to the height value of ground level η; H, back fixed support 6b vertex are to the height value of ground level η; ω, transporting chain plate service direction; δ, line of centers; α, reflector reflection-type photoelectric sensing assembly are sent to the light beam on opposite; The light beam that β, scattered reflection formula photoelectric sensing assembly send; η, ground level.
One of illustrate: connect car roll off the production line platen assembly 4, single fulcrum A lift assembly 8, single fulcrum B lift assembly 9, two fulcrum lift assembly 10, be original roll off the production line parts in the equipment of car that connect.
Illustrate two: in Fig. 1, Fig. 2, Fig. 4, Figure 16 and Figure 18, numbering " 8/9 ", expression is respectively arranged with a single fulcrum A lift assembly 8 and a single fulcrum B lift assembly 9, wherein, single fulcrum A lift assembly 8 is preceding, single fulcrum B lift assembly 9 after, because of view overlaps, so explanation; In like manner, numbering " 8a/9a ", expression be respectively arranged with a tape guide A push rod component 8a preceding and tape guide B push rod component 9a after, equally because of the view coincidence, so explanation.
The specific embodiment
Can explain the utility model in more detail by the following examples, the utility model is not limited to the following examples, and open the purpose of this utility model is intended to protect all changes and improvements in the utility model scope.
Know by Fig. 3, Fig. 4, Fig. 5 and in conjunction with Figure 15, Figure 16, Figure 17, Figure 18, a kind of be used to take turns drag general assembly line and connect the roll off the production line interlock control apparatus of equipment of car, comprising: scattered reflection formula photoelectric sensing assembly 15, two cover reflector reflection-type photoelectric sensing assemblies 16, two cover reflector assemblies 17.Here, adopt two cover reflector reflection-type photoelectric sensing assemblies 16 and two cover reflector assemblies 17, and " sensory package spacing dimension " L3 and " reflecting assembly spacing dimension " L4 are set consciously, its purpose is exactly in order to reduce other non-" wheel drags " shelters, to the influence of photoelectric sensing signal, increase the reliability of its interlocked control.As, only block a branch of photoelectric sensing signal alpha, board-like conveyer chain 6 can be not out of service, have only when the shelter that runs into as " wheel drags " this class larger volume, can in the process that moves, block two-beam fax sense signal alpha simultaneously, and have on the ride face when wheel drags and a branch of photoelectric sensing signal beta is blocked connecing car the connecing of platen assembly 4 of rolling off the production line, its board-like conveyer chain 6 just can be out of service automatically.
Know by Fig. 6, Fig. 7, Fig. 8 and in conjunction with Fig. 3, Fig. 4, Fig. 5, a kind of be used to take turns drag general assembly line and connect the roll off the production line interlock control apparatus of equipment of car, described scattered reflection formula photoelectric sensing assembly 15 comprises: connecting panel 19, support frame plates 20, scattered reflection formula photoelectric switch 21, signal wire (SW) 21a, screw 22, bridge screw 23; Described scattered reflection formula photoelectric switch 21, in an illuminator and a light receiving device are housed, but the place ahead is not provided with reflector, the light that illuminator sends under the normal circumstances, light receiving device can not receive, have only when shelter by the time blocked light, and the light partial reflection is returned, light receiving device just can be received optical signal, and exports a switch controlling signal; Described connecting panel 19 can utilize the channel-section steel 18a on original support that has existed 18, and weldering connects with it, if do not have availablely, also connecting panel 19 welderings can be connected on the other newly-installed support; Described signal wire (SW) 21a can and meet the Programmable Logic Controller 13a that car rolls off the production line in the electrical control cubicles 13 of equipment with the board-like conveyer chain of control and be connected.
Know by Fig. 9, Figure 10, Figure 11 and in conjunction with Fig. 3, Fig. 4, Fig. 5, a kind of be used to take turns drag general assembly line and connect the roll off the production line interlock control apparatus of equipment of car, described reflector reflection-type photoelectric sensing assembly 16 comprises: reflector reflective photoelectric switch 24, signal wire (SW) 24a, support frame plates 25, bridge screw 26, expansion bolt 27, column 28; Described reflector reflection-type photoelectric sensing assembly 16 is two covers, be arranged on the same side of board-like conveyer chain 6, and two cover reflector assemblies 17 to the opposite send two light beam α, described reflector reflective photoelectric switch 24, in an illuminator and a light receiving device are housed, but the place ahead need be provided with reflector, and utilize principle of reflection to finish the photoelectric control effect, under the normal circumstances, the light that illuminator sends is reflected by light receiving device by reflector and receives, thing blocks in case light path is blocked, and light receiving device can not receive the light time, a switch controlling signal is exported in the photoelectric switch action; Described reflector reflective photoelectric switch 24 is fastened on the support frame plates 25; Support frame as described above plate 25 is fastened on the column 28 by bridge screw 26; Described column 28 is fastened on its column 28 on the ground level η on board-like conveyer chain 6 sides by expansion bolt 27; The line of centers of described reflector reflective photoelectric switch 24 is to height H 1 value of ground level η, be higher than back fixed support 6b vertex on the board-like conveyer chain 6 to the height h value of ground level η, its diff-H at least will be more than 15mm, its objective is in order to prevent that preceding fixed support 6a or back fixed support 6b are as shelter, emission and acceptance to the photoelectric sensing signal alpha exert an influence, and then avoid board-like conveyer chain 6 misoperation to occur; Described signal wire (SW) 24a drags the board-like conveyer chain 6 of general assembly line with controlled ratch and meets the Programmable Logic Controller 13a that car rolls off the production line in the electrical control cubicles 13 of equipment to be connected.
Know by Figure 12, Figure 13, Figure 14 and in conjunction with Fig. 3, Fig. 4, Fig. 5, a kind of be used to take turns drag general assembly line and connect the roll off the production line interlock control apparatus of equipment of car, described reflector assembly 17 comprises: reflector 29, support frame plates 30, column 31, expansion bolt 32, bridge screw 33; Described reflector 29 is fastened on the support frame plates 30; Support frame as described above plate 30 is fastened on the column 31 by bridge screw 33; Described column 31 is fastened on its column 31 on the ground level η on board-like conveyer chain 6 sides by expansion bolt 32; The line of centers of described reflector 29 is to height H 2 values of ground level η, should be controlled at the error of the height value of H1 ± 10mm in, its objective is the light beam α that sends for the illuminator in the aforesaid reflector reflective photoelectric switch 24, can be reflected by reflector 29, and be received by the light receiving device in the reflector reflective photoelectric switch 24 again.
One, in conjunction with Fig. 3, Fig. 4, Fig. 5, illustrate a kind of be used to take turns drag general assembly line and connect the roll off the production line collocation method of interlock control apparatus of equipment of car, its step is as follows:
1, finish the selection of required photoelectric switch, that is: according to field condition, for judge connect car roll off the production line connecing of platen assembly 4 whether have on the ride face wheel drag, select a scattered reflection formula photoelectric switch 21; In order to judge that whether having wheel on (preceding fixed support 6a and back fixed support 6b) near the one group of fixed support that connects on the board-like conveyer chain 6 of ride face drags, and selects two reflector reflective photoelectric switches 24, comprising two reflectors 29; In addition, in embodiment described in the utility model, selected photoelectric switch is received the product of engineering international corporation for U.S. nation, a scattered reflection formula photoelectric switch 21, model is Q60BB6AFV2000, two reflector reflective photoelectric switches 24, and model is QS186VN6LV.
2, finish the making of required configuration component, that is:, finish the making and the assembling of a cover scattered reflection formula photoelectric sensing assembly 15, two cover reflector reflection-type photoelectric sensing assemblies 16, two cover reflector assemblies 17 according to the type of selected photoelectric switch.
3, finish the on-site installation of institute's combo part, comprising:
A, finish a cover scattered reflection formula photoelectric sensing assembly 15 and install, that is: connect car roll off the production line platen assembly 4 notch end below, one cover scattered reflection formula photoelectric sensing assembly 15 is installed, and make light beam β that scattered reflection formula photoelectric switch 21 wherein sends up, η is vertical with ground level, and signal wire (SW) 21a is connected with Programmable Logic Controller 13a in the electrical control cubicles 13;
B, finish two cover reflector reflection-type photoelectric sensing assemblies 16 and install, that is: in board-like conveyer chain 6 one sides, two cover reflector reflection-type photoelectric sensing assemblies 16 are installed, wherein, " sensory package spacing dimension ", promptly the spacing dimension L3 between two reflector reflection-type photoelectric sensing assemblies 16 and " fixed mount spacing dimension " promptly before fixed support 6a and the back difference of the spacing dimension L1 between the fixed support 6b, should be controlled at ± 400mm in; Reflector reflection-type photoelectric sensing assembly 16 and meet roll off the production line size L2 between the platen assembly 4 of car should be controlled between the 800mm to 1600mm; At last, signal wire (SW) 24a is connected with Programmable Logic Controller 13a in the electrical control cubicles 13;
C, finish the installations of two cover reflector assemblies 17, that is: two cover reflector reflection-type photoelectric sensing assemblies 16 with previous installation are corresponding, at board-like conveyer chain 6 opposite sides two cover reflector assemblies 17 are installed; Every suit reflector assembly 17 respectively with a cover reflector reflection-type photoelectric sensing assembly 16 corresponding settings, in order to reflecting the light beam α that reflector reflection-type photoelectric sensing assembly 16 is sent to the opposite, and receive by the light receiving device on the reflector reflective photoelectric switch 24; The difference of " reflecting assembly spacing dimension " L4 and " sensory package spacing dimension " L3, should be controlled at ± 10mm in;
4), finish the programming of interlocked control, that is: in original control system, newly-increased logic determines program, that is to say, block the combined situation of blocking that reflector reflection-type photoelectric sensing assembly 16 is sent to two light beam α on opposite and a light beam β that scattered reflection formula photoelectric sensing assembly 15 sends by judging that shelter such as wheel drag, the start and stop of actuating device 6c in the board-like conveyer chain 6 of automatic guidance are expressed as follows:
Two light beam α that a, two cover reflector reflection-type photoelectric sensing assemblies 16 are sent to opposite two cover reflector assemblies 17 thing that all is blocked blocks, and synchronization, the light beam β that illuminator in the scattered reflection formula photoelectric switch 21 in the scattered reflection formula photoelectric sensing assembly 15 sends, also be blocked, promptly three light beams are all blocked simultaneously, and at this moment, board-like conveyer chain 6 should be out of service at once, wait to connect wheel on the ride face drag roll off the production line after, can resume operation;
Two light beam α that b, two cover reflector reflection-type photoelectric sensing assemblies 16 are sent to the two cover reflector assemblies 17 on opposite thing that all is blocked blocks, and synchronization, the light beam β that illuminator in the scattered reflection formula photoelectric switch 21 in the scattered reflection formula photoelectric sensing assembly 15 sends is not blocked, promptly have only two light beams to be blocked simultaneously, at this moment, board-like conveyer chain 6 can continue operation;
Two light beam α that c, two cover reflector reflection-type photoelectric sensing assemblies 16 are sent to the two cover reflector assemblies 17 on opposite thing that is blocked blocks wherein one, and synchronization, the light beam β that illuminator in the scattered reflection formula photoelectric switch 21 in the scattered reflection formula photoelectric sensing assembly 15 sends also is blocked, promptly have only two light beams to be blocked simultaneously, at this moment, board-like conveyer chain 6 can continue operation;
Two light beam α that d, two cover reflector reflection-type photoelectric sensing assemblies 16 are sent to the two cover reflector assemblies 17 on opposite thing that all is not blocked blocks, and synchronization, the light beam β that illuminator in the scattered reflection formula photoelectric switch 21 in the scattered reflection formula photoelectric sensing assembly 15 sends but is blocked, promptly have only a light beam to be blocked, at this moment, board-like conveyer chain 6 can continue operation;
Two light beam α that e, two cover reflector reflection-type photoelectric sensing assemblies 16 are sent to the two cover reflector assemblies 17 on opposite thing that all is not blocked blocks, and synchronization, the light beam β that illuminator in the scattered reflection formula photoelectric switch 21 in the scattered reflection formula photoelectric sensing assembly 15 sends is not blocked yet, promptly there is not a light beam to be blocked, at this moment, board-like conveyer chain 6 can continue operation;
5), finish above-mentioned work after, show that wheel drags general assembly line to finish with connecing the roll off the production line configuration effort of interlock control apparatus of equipment of car, can drop into normal use.
Two, in conjunction with Figure 15, Figure 16, Figure 17, Figure 18, illustrate a kind of be used to take turns drag general assembly line and connect the roll off the production line concrete performance of interlock control apparatus of equipment of car.
By the work scheme drawing of Figure 15, Figure 16, Figure 17, Figure 18 as can be known, interlock control apparatus described in the utility model has been finished its configuration effort, and has laid and put in place, and with wheel drag general assembly line, to connect the car equipment that rolls off the production line in running order.
Know by Figure 15, Figure 16, Figure 17, under the together support of the tape guide A push rod component/tape guide B push rod component " 8a/9a " in the tape guide push rod component 10a in two fulcrum lift assemblies 10 and the single fulcrum A lift assembly/single fulcrum B lift assembly " 8/9 ", it connects car the connecing of platen assembly 4 of rolling off the production line has F wheel and drags 34 on the ride face.
At this moment, the light beam β that illuminator in the scattered reflection formula photoelectric switch 21 in the scattered reflection formula photoelectric sensing assembly 15 sends, the thing F that is blocked wheel drag 34 by the time blocked light, and part light reflected, this makes the light receiving device in the scattered reflection formula photoelectric switch 21 just receive optical signal again, export a switch controlling signal, and in signal wire (SW) 21a delivers to Programmable Logic Controller 13a in the electrical control cubicles 13;
Meanwhile, roll off the production line G wheel for the treatment of after the general assembly on the board-like conveyer chain 6 drags 35, always under the effect of actuating device 6c, move along the L direction, when shelter G wheel drags 35 to shelter from two cover reflector reflection-type photoelectric sensing assemblies 16 and be sent to two light beam α of two cover reflector assemblies 17 on opposite, these two light paths are blocked, this makes the light receiving device on two reflector reflective photoelectric switches 24, all can not receive reflected light, thereby, export two switch controlling signals again, respectively in separately signal wire (SW) 24a delivers to Programmable Logic Controller 13a in the electrical control cubicles 13;
Here, need to prove, no longer to block the illuminator of scattered reflection formula photoelectric switch 21 luminous when F wheel drags 34, as wheel tow out the beginning roll off the production line, light beam β no longer is blocked, thereby does not have part light to reflect, the light receiving device of scattered reflection formula photoelectric switch 21 can not receive reflected signal, so drag actuating device 6c in the board-like conveyer chain 6 of general assembly line to wheel by Programmable Logic Controller 13a, export a switch controlling signal that starts operation, 6 of board-like conveyer chains resume operation again.
Know by Figure 18, connecing car the connecing of platen assembly 4 of rolling off the production line has wheel and drags F34 on the ride face, under the effect of the top lift of the tape guide A push rod component in single fulcrum A lift assembly/single fulcrum B lift assembly " 8/9 "/tape guide B push rod component " 8a/9a ", beginning serves as that two fulcrums rotate with the running roller of two tape guide push rod component 10a in two fulcrum lift assemblies 10, and force wheel on it drag F34 can according to himself gravity voluntarily coasting roll off the production line;
At this moment, since connect the ride face vert to F wheel drag 34 begin to glide angle the time, the light beam β that the illuminator of the scattered reflection formula photoelectric switch 21 in the scattered reflection formula photoelectric sensing assembly 15 sends, still the thing that can be blocked wheel drags 34 to block, with embodiment 1, its board-like conveyer chain 6 is still to be in halted state, thereby can reach G wheel and drag 35 to avoid the purpose of collision mutually with the ride plate afterbody that connects that is verting.
Here, need to prove, the F wheel drags 34 to begin to glide, in case it is luminous no longer to block scattered reflection formula photoelectric switch 21 illuminators, board-like conveyer chain 6 can resume operation again, at this moment, although the F wheel drags 34 also not leave the ride face that connects fully, the ride face that connects that verts is inversion recovery original position not also, but because these actions are finished, required time is very short, generally is no more than 20 seconds, in addition, because board-like conveyer chain 6 running velocitys are very slow, and one section reflector reflection-type photoelectric sensing assembly 16 are arranged again and meet the car spacing dimension L2 between the platen assembly 4 that rolls off the production line, thereby, board-like conveyer chain operation 6 this moment mutual case of collision can not occur again.
Claims (3)
1. a wheel drags general assembly line and connects the roll off the production line interlock control apparatus of equipment of car, it is characterized in that: comprising: a cover scattered reflection formula photoelectric sensing assembly (15), two cover reflector reflection-type photoelectric sensing assemblies (16), two cover reflector assemblies (17);
Described scattered reflection formula photoelectric sensing assembly (15) comprising: connecting panel (19), support frame plates (20), scattered reflection formula photoelectric switch (21), signal wire (SW) (21a), screw (22), bridge screw (23); Described scattered reflection formula photoelectric sensing assembly (15) is installed in and connects the roll off the production line below of notch end of platen assembly (4) of car, in addition, be connected with Programmable Logic Controller (13a) in the electrical control cubicles (13) by signal wire (SW) (21a) in the scattered reflection formula photoelectric switch (21);
Described reflector reflection-type photoelectric sensing assembly (16) comprising: reflector reflective photoelectric switch (24), signal wire (SW) (24a), support frame plates (25), bridge screw (26), expansion bolt (27), column (28); Described reflector reflective photoelectric switch (24) is fastened on the support frame plates (25); Support frame as described above plate (25) is fastened on the column (28) by bridge screw (26); Described column (28) is fastened on the other ground level η of board-like conveyer chain (6) by expansion bolt (27); Described reflector reflection-type photoelectric sensing assembly (16) is two covers, be arranged on the same side of board-like conveyer chain (6), light receiving device on two reflector reflective photoelectric switches (24) is connected with Programmable Logic Controller (13a) in the electrical control cubicles (13) through separately signal wire (SW) (24a) respectively;
Described reflector assembly (17) comprising: reflector (29), support frame plates (30), column (31), expansion bolt (32), bridge screw (33); Described reflector (29) is fastened on the support frame plates (30); Support frame as described above plate (30) is fastened on the column (31) by bridge screw (33); Described column (31) is fastened on the other ground level η of board-like conveyer chain (6) by expansion bolt (32); In addition, corresponding with two cover reflector reflection-type photoelectric sensing assemblies (16) of previous installation, at the opposite side of board-like conveyer chain (6) two cover reflector assemblies (17) are installed, and every suit reflector assembly (17) overlaps the corresponding setting of reflector reflection-type photoelectric sensing assembly (16) with one respectively.
2. according to claim 1 the wheel dragged general assembly line and connect the roll off the production line interlock control apparatus of equipment of car, it is characterized in that: the line of centers of described reflector reflective photoelectric switch (24) is to height H 1 value of ground level η, be higher than back fixed support (6b) vertex on the board-like conveyer chain (6) to the height h value of ground level η, its diff-H at least will be more than 15mm.
3. according to claim 1 the wheel dragged general assembly line and connect the roll off the production line interlock control apparatus of equipment of car, it is characterized in that: the line of centers of described reflector (29) is to height H 2 values of ground level η, should be controlled at the error of the height value of H1 ± 10mm in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200872971U CN202022259U (en) | 2011-03-29 | 2011-03-29 | General assembly line and off-line support equipment interlocked control device for wheel tractors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200872971U CN202022259U (en) | 2011-03-29 | 2011-03-29 | General assembly line and off-line support equipment interlocked control device for wheel tractors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202022259U true CN202022259U (en) | 2011-11-02 |
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|---|---|---|---|
| CN2011200872971U Expired - Fee Related CN202022259U (en) | 2011-03-29 | 2011-03-29 | General assembly line and off-line support equipment interlocked control device for wheel tractors |
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| CN (1) | CN202022259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523118A (en) * | 2013-10-16 | 2014-01-22 | 山东亿嘉现代农业有限公司 | Large-medium horsepower tractor assembly line |
-
2011
- 2011-03-29 CN CN2011200872971U patent/CN202022259U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523118A (en) * | 2013-10-16 | 2014-01-22 | 山东亿嘉现代农业有限公司 | Large-medium horsepower tractor assembly line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FIRST TRACTOR CO., LTD. Free format text: FORMER OWNER: CHINA YITUO GROUP CO., LTD. Effective date: 20130724 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 471000 LUOYANG, HENAN PROVINCE TO: 471004 LUOYANG, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130724 Address after: 471004 Jianshe Road, Jianxi, Henan, No. 154, Patentee after: First Tractor Co., Ltd. Address before: 471000 No. 154, Jianxi, Luoyang District, Henan, Jianshe Road Patentee before: China Yituo Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20170329 |