CN108813818B - Automatic last putting system - Google Patents
Automatic last putting system Download PDFInfo
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- CN108813818B CN108813818B CN201811004483.7A CN201811004483A CN108813818B CN 108813818 B CN108813818 B CN 108813818B CN 201811004483 A CN201811004483 A CN 201811004483A CN 108813818 B CN108813818 B CN 108813818B
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- conveying belt
- last
- putting
- belt section
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- 238000001514 detection method Methods 0.000 claims description 41
- 230000007246 mechanism Effects 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 30
- 230000008569 process Effects 0.000 abstract description 28
- 238000012545 processing Methods 0.000 description 15
- 230000002045 lasting effect Effects 0.000 description 11
- 238000000926 separation method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D9/00—Devices for binding the uppers upon the lasts
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Abstract
The invention discloses an automatic last putting system which comprises a bracket, a main conveying belt section, a tooling, an auxiliary last putting device, a guide rail and a pushing device, wherein the bracket is arranged on the main conveying belt section; the main conveying belt section is arranged on the bracket and is used for conveying the tool; a plurality of auxiliary last putting-in devices are arranged along the conveying direction of the main conveying belt section, each auxiliary last putting-in device is connected with the bracket through a guide rail, the pushing device is arranged on the bracket, and the pushing device and the auxiliary last putting-in device are correspondingly arranged. After the shoe last putting-in process of the vamp is completed through the auxiliary shoe last putting-in device, the pushing device brings back the main conveying belt section from the auxiliary shoe last putting-in device, and the whole vamp shoe last putting-in process is high in automation degree and can be continuously and orderly subjected to shoe last putting-in operation.
Description
Technical Field
The invention relates to the field of shoemaking processing, in particular to an automatic last putting system.
Background
The last-in process is a process of putting the vamp into the last, and because of the process reason of last-in, manual, semi-automatic or computer last-in machine is all that is needed to participate manually.
In the existing shoe-making assembly line processing mode, no last-putting process flow of full-automatic continuous operation exists, the last is transferred to a workbench from the assembly line to put in the last by means of manual operation, and the vamp after putting in the last is put back to the assembly line. By adopting the mode, continuous circulation in the last-putting process cannot be realized, and the defects of labor consumption, long time consumption, low efficiency and the like exist in the transfer process.
In view of this, the present inventors have conducted intensive studies on the process of putting the last into the assembly line, and have produced the present invention.
Disclosure of Invention
The invention aims to provide an automatic last-putting system, which realizes automatic last-putting flow capable of continuous operation.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an automatic last putting system comprises a bracket, a main conveying belt section, a tool, an auxiliary last putting device, a guide rail and a pushing device; the main conveying belt section is arranged on the bracket and conveys the tool; a plurality of auxiliary last-putting devices are arranged along the conveying direction of the main conveying belt section, each auxiliary last-putting device is connected with the support through the guide rail, the pushing device is arranged on the support, the pushing device is arranged corresponding to the auxiliary last-putting device, and the pushing device can push the tool to the auxiliary last-putting device or bring the tool back to the main conveying belt section from the auxiliary last-putting device.
Further, the device also comprises a detector and a control circuit, wherein the detector is arranged on the bracket or the guide rail and is connected with the input end of the control circuit; the control circuit controls the operation of the main conveyor belt segment and the pusher device, respectively.
Further, a plurality of limiting devices are arranged on the support, and each limiting device is arranged in one-to-one correspondence with each auxiliary last entering device.
Further, the limiting device comprises telescopic rods arranged in pairs and limiting driving parts for driving the telescopic rods, the telescopic rods are respectively arranged on two sides of the support corresponding to the main conveying belt section, the telescopic rods are symmetrically arranged by taking the main conveying belt section as a central line, and the limiting driving parts are connected with the output end of the control circuit.
Further, a counter is arranged at the end part of the support corresponding to the main conveying belt section, and an end limiting device is arranged beside the counter.
Further, the support is provided with a plurality of pushing devices, and each pushing device is arranged in one-to-one correspondence with each auxiliary last-putting device; the support corresponds to the side edge of the main conveying belt section and is provided with a plurality of detectors, each detector is arranged in one-to-one correspondence with each auxiliary last putting-in device, and each detector is connected with the input end of the control circuit.
Further, the pushing device comprises a guide rod, a guide rod driving mechanism, a transverse cylinder, a longitudinal cylinder, a cylinder driving part and a positioning part, wherein the guide rod is arranged above the main conveying belt section; the guide rod is connected with the support, the cylinder body of the transverse cylinder is connected to the guide rod in a sliding manner, the guide rod driving mechanism drives the cylinder body of the transverse cylinder to slide, the cylinder body of the longitudinal cylinder is connected with the working end of a piston rod of the transverse cylinder, the working end of the piston rod of the longitudinal cylinder is connected with the positioning piece, and the positioning piece is movably connected with the tool; the cylinder driving part drives the transverse cylinder and the longitudinal cylinder to operate, and the guide rod is arranged in parallel with the guide rail; the guide rod driving mechanism and the cylinder driving component are respectively connected with the output end of the control circuit.
Further, the frock includes shoe tree and frock board, the shoe tree set firmly in on the frock board, set up the constant head tank on the frock board, the constant head tank with pushing away a device swing joint.
Further, the auxiliary last-putting device comprises an electric control system, a base, a mounting seat, a rotary connecting piece and a driving device thereof, a camera, an operating platform and a fixed clamping device; the mounting seat is fixedly arranged on the base, and the rotary connecting piece is supported on the mounting seat through a rotating shaft; the operation table is fixedly arranged on the rotary connecting piece, and the fixed clamping devices are symmetrically arranged on the left side and the right side of the operation table; the camera is in communication connection with the input end of the electrical control system, and the driving device of the rotary connecting piece is connected with the output end of the electrical control system.
Further, the tool is conveyed to the main conveying belt section from the pre-conveying belt section, and the control circuit controls the pre-conveying belt section to run; the end part of the support corresponding to the main conveying belt section is provided with a counter, and the counter is connected with the input end of the control circuit.
By adopting the technical scheme, according to the automatic last-putting system, the tooling is conveyed through the main conveying belt section and then pushed to the auxiliary last-putting device through the pushing device, after the last-putting process of the vamp is finished through the auxiliary last-putting device, the pushing device brings the auxiliary last-putting device back to the main conveying belt section, so that the whole vamp last-putting process is high in automation degree, and last-putting operation can be continuously and orderly carried out.
Through setting up quantity and the positional information of detector collection frock, set up control circuit and calculate and judge corresponding information, realize the full-automatic removal of frock, further improve whole vamp last process degree of automation.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of a pusher apparatus according to the present invention;
FIG. 4 is a flowchart of an automated slip-lasting system according to the present invention;
FIG. 5 is a schematic view of the auxiliary lasting device according to the present invention;
fig. 6 is a schematic structural diagram of a second embodiment of the present invention.
Description of the reference numerals:
bracket 1 telescopic rod 111
Main conveyor belt segment 2
Tool 3 shoe last 31
Tooling plate 32 positioning groove 321
Base 41 of auxiliary last-putting-in device 4
Base 411 lifting base 412
Mounting base 42 rotary connector 43
Camera 44 console 45
Clamping head 461 of fixed clamping device 46
Driving cylinder 462 display 47
Guide rail 5
Pusher device 6
Guide rod 61 is transversely arranged with cylinder 62
Positioning piece 64 of longitudinal cylinder 63
Guide rod driving mechanism 65
Detector 7 pre-conveyor belt segment 8
Pre-spacer 9
Detailed Description
For further explanation of the technical scheme of the present invention, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Examples
The embodiment of the invention is shown in figures 1 to 5, and comprises a bracket 1, a main conveying belt section 2, a tool 3, an auxiliary last-putting device 4, a guide rail 5, a pushing device 6, a detector 7 and a control circuit; the main conveying belt section 2 is arranged on the bracket 1, the tool 3 is arranged on the main conveying belt section 2, and the tool 3 is conveyed by the main conveying belt section 2; a plurality of auxiliary last-putting devices 4 are arranged at intervals along the conveying direction of the main conveying belt section 2, each auxiliary last-putting device 4 is respectively connected with the bracket 1 through a guide rail 5, a piece pushing device 6 is fixedly arranged on the bracket 1, the piece pushing device 6 can push the tooling 3 from the main conveying belt section 2 to the auxiliary last-putting devices 4 through the guide rails 5, after finishing the vamp last-putting process, the tooling 3 is brought back to the main conveying belt section 2 from the auxiliary last-putting devices 4, and the piece pushing device 6 is arranged corresponding to the auxiliary last-putting devices 4; the detector 7 is connected to a control circuit, which controls the operation of the main conveyor section 2 and the pusher device 6, respectively, using the existing conventional detector 7 for the detector 7.
The bracket 1 is provided with a plurality of limiting devices, and each limiting device is arranged in one-to-one correspondence with each auxiliary last putting-in device 4. The end part of the bracket 1 corresponding to the main conveying belt section 2 is provided with a counter, and the bracket 1 is provided with an end limiting device beside the counter.
The limiting device comprises two telescopic rods 111 and limiting driving components for driving the telescopic rods 111, wherein the two telescopic rods 111 are arranged in pairs, the two telescopic rods 111 are respectively arranged at two sides of the support 1 corresponding to the main conveying belt section 2, and the two telescopic rods 111 are symmetrically arranged by taking the main conveying belt section 2 as a central line; the telescopic rods 111 are longitudinally arranged, the height of each telescopic rod 111 is lower than that of the main conveying belt section 2 after the working end of each telescopic rod 111 is contracted, at the moment, the limiting device is not contacted with the tool 3, and the tool 3 is normally conveyed on the main conveying belt section 2; when the working end of the telescopic rod 111 extends out, the height of the telescopic rod 111 is higher than that of the main conveying belt section 2, and at the moment, when the tool 3 is conveyed to the corresponding position, the limiting device is in contact with the tool 3, and the limiting device prevents the tool 3 from continuing to move; the limit driving part is connected with the output end of the control circuit.
One end of the tooling 3 firstly contacting the main conveying belt section 2 is taken as the front end of the main conveying belt section 2, and the other end of the corresponding main conveying belt section 2 is taken as the rear end of the main conveying belt section 2; the front end of the bracket 1 corresponding to the main conveying belt section 2 is provided with a counter which can collect the number of the tools 3 entering the main conveying belt section 2; the support 1 is provided with an end limiting device beside the counter, the end limiting device can prevent the tool 3 from entering the main conveying belt section 2, and the structure of the end limiting device is the same as that of the limiting device.
Preferably, the end of the support 1 corresponding to the main conveyor segment 2 is provided with a counter capable of collecting the number of tools 3 leaving the main conveyor segment 2.
A plurality of pushing devices 6 are arranged above the corresponding main conveying belt section 2 of the bracket 1, and each pushing device 6 is arranged in one-to-one correspondence with each auxiliary last-putting device 4; the side of the support 1 corresponding to the main conveying belt section 2 is provided with a plurality of detectors 7, each detector 7 is arranged in one-to-one correspondence with each auxiliary last putting-in device 4, and each detector 7 is connected with the input end of the control circuit.
As a preferred embodiment:
the detector 7 can also be provided on each rail 5 corresponding to each auxiliary lasting device 4, in particular the detector 7 being provided on each rail 5 at the end of the connecting end with the support 1.
The pusher device 6 is shown in fig. 3, and comprises a guide rod 61, a guide rod driving mechanism 65, a transverse cylinder 62, a longitudinal cylinder 63, a cylinder driving part and a positioning part 64 which are arranged above the main conveying belt section 2; the guide rod 61 is connected with the bracket 1, the cylinder body of the transverse cylinder 62 is connected onto the guide rod 61 in a sliding manner, the guide rod driving mechanism 65 drives the cylinder body of the transverse cylinder 62 to slide, the cylinder body of the longitudinal cylinder 63 is connected with the working end of the piston rod of the transverse cylinder 62, and the working end of the piston rod of the longitudinal cylinder 63 is connected with the positioning piece 64; the pusher device 6 has an initial state in which the positioning members 64 are located above the main conveyor section 2.
The guide rod driving mechanism 65 adopts a conventional motor to drive a screw rod, and the screw rod drives the cylinder body of the transverse cylinder 62 to slide; or the guide rod driving mechanism 65 adopts a conventional cylinder driving to drive the cylinder body of the transverse cylinder 62 to slide. The cylinder driving part is a conventional high-pressure air source and a conventional control valve for controlling the on-off of the origin.
The cylinder driving part drives the transverse cylinder 62 and the longitudinal cylinder 63 to run, the guide rod 61 is arranged in parallel with the guide rail 5, and the guide rod 61, the transverse cylinder 62, the longitudinal cylinder 63 and the guide rail 5 are arranged on the same plane; the guide rod driving mechanism 65 and the cylinder driving part are respectively connected with the output end of the control circuit.
The longitudinal height position of the positioning piece 64 is adjusted by the longitudinal cylinder 63; the cylinder body of the transverse cylinder 62 is driven to slide on the guide rod 61 by the guide rod driving mechanism 65, and the transverse position of the positioning piece 64 is adjusted by the telescopic action of the piston rod of the transverse cylinder 62, so that the positioning piece 64 can longitudinally and transversely move in one plane.
The tooling 3 comprises a shoe tree 31 and a tooling plate 32, wherein the shoe tree 31 is fixedly arranged on the tooling plate 32, and a positioning groove 321 is formed in the tooling plate 32; when the fixture 3 is transported to a position corresponding to the auxiliary last-putting device 4, the positioning piece 64 moves into the positioning groove 321, and the positioning piece 64 is connected with the positioning groove 321 in a jogging way.
As shown in FIG. 4, an automated lasting system of the present invention operates: the tooling 3 is placed on the main conveying belt section 2 and is conveyed backwards by the main conveying belt section 2; the counter collects each tooling 3 on the main conveying belt section 2 and conveys counting information A to the control circuit, the control circuit judges the counting information A, and when the counting information A is larger than or equal to the set number value of the tooling (the number value is equal to the number value of the auxiliary last-putting device 4 arranged in the automatic last-putting system), the control circuit conveys information to a limit driving part of the end limit device, and the limit driving part drives a corresponding telescopic rod 111 to extend and prevents the tooling 3 to be lasted from continuously entering the main conveying belt section 2; and meanwhile, the control circuit transmits information to the counter so as to reset the counter.
Taking the example of three last handling devices 4 operating in an automated lasting system, the number of tools 3 entering the main conveyor section 2 is three.
The tooling 3 entering the main conveying belt section 2 continues to be conveyed backwards, when the first tooling 3 enters the area where the first auxiliary last entering device 4 is located and is detected by the corresponding first detector 7, the first detector 7 conveys detection information B1 to a control circuit, the control circuit calculates and judges the detection information B1, and the control circuit calculates the calculated value of the detection information B1 to be 1; when the second tooling 3 enters the area where the first auxiliary last entering device 4 is located and is detected by the corresponding first detector 7, the first detector 7 transmits detection information B1 to a control circuit, the control circuit calculates and judges the detection information B1, and the control circuit calculates the calculated value of the detection information B1 to be '2'; when the third tooling 3 enters the area where the first auxiliary last entering device 4 is located and is detected by the corresponding first detector 7, the first detector 7 transmits detection information B1 to a control circuit, the control circuit calculates and judges the detection information B1, and the control circuit calculates the calculated value of the detection information B1 to be 3;
when the control circuit judges that the calculated value of the detection information B1 is equal to or greater than a set value C1 (C1 is equal to the number value of the operation last operation device 4, and C1 is equal to 3), the control circuit transmits information to a limit driving part of the corresponding first limit device, and the limit driving part drives the corresponding telescopic rod 111 to extend and prevents the third tool 3 from continuing to move backwards;
when the first tooling 3 enters the area where the second auxiliary last entering device 4 is located and is detected by the corresponding second detector 7, the second detector 7 transmits detection information B2 to a control circuit, the control circuit calculates and judges the detection information B2, and the control circuit calculates the calculated value of the detection information B2 to be 1; when the second tooling 3 enters the area where the second auxiliary last entering device 4 is located and is detected by the corresponding second detector 7, the second detector 7 transmits detection information B2 to a control circuit, the control circuit calculates and judges the detection information B2, and the control circuit calculates a calculated value of the detection information B1 to be '2';
when the circuit judges that the calculated value of the detection information B2 is equal to or greater than a set value C2 (C2 is smaller than C1 by 1, and C2 is equal to 2), the control circuit transmits information to a limit driving part of a corresponding second limit device, and the limit driving part drives a corresponding telescopic rod 111 to extend and prevents the second tool 3 from continuing to move backwards;
when the first tooling 3 enters the area where the third auxiliary last entering device 4 is located and is detected by the corresponding third detector 7, the third detector 7 transmits detection information B3 to a control circuit, the control circuit calculates and judges the detection information B3, and the control circuit calculates the calculated value of the detection information B3 to be 1;
when the circuit judges that the calculated value of the detection information B3 is equal to or greater than a set value C3 (C3 is smaller than C2 by 1 and C3 is equal to 1), the control circuit transmits information to a limit driving part of a corresponding third limit device, and the limit driving part drives a corresponding telescopic rod 111 to extend and prevent the first tool 3 from continuing to move backwards;
when the auxiliary last-putting device 4 is located in the area where the tool 3 is put in, the corresponding detectors 7 and the corresponding limit devices operate the above steps until the tool 3 put into the main conveyor section 2 is blocked by the corresponding limit devices.
After each limit driving part drives the corresponding telescopic rod 111 to prevent the corresponding tool 3 from continuing to move backwards, the control circuit transmits information to the corresponding pushing device 6, namely, the control circuit transmits information to the corresponding guide rod driving mechanism 65 and the corresponding cylinder driving part, and the positioning part 64 is just embedded into the corresponding positioning groove 321 by operating the corresponding guide rod driving mechanism 65 and the cylinder driving part, so that the connection between each tool 3 and the corresponding pushing device 6 is realized; after each pushing device 6 is connected with a corresponding tool 3, the corresponding guide rod driving mechanism 65 and the cylinder driving part are operated to adjust the positioning piece 64, the tool 3 is further pushed onto the corresponding guide rail 5 from the main conveying belt section 2, the tool 3 is finally pushed into the corresponding auxiliary last-putting device 4, the cylinder driving part drives the piston rod of the longitudinal cylinder 63 to shrink, the positioning piece 64 is separated from the positioning groove 321, separation of the tool 3 and the corresponding pushing device 6 is achieved, and the pushing device 6 returns to an initial state.
After each tool 3 is pushed to the auxiliary last-putting-in device 4, the control circuit transmits information to the limiting driving part of the corresponding limiting device, and the limiting driving part of each limiting device drives the corresponding telescopic rod 111 to shrink; and waits for the next information instruction.
After each tooling 3 is pushed onto the corresponding auxiliary last-putting device 4, the operator completes the last-putting process of the vamp through the auxiliary last-putting device 4.
After the last-putting process is completed, an operator transmits information of the completed last-putting process to the control circuit through a conventional technology (such as pressing a button on the control circuit), the control circuit transmits the information to the corresponding pushing device 6, the pushing device 6 moves the positioning piece 64 by operating the corresponding guide rod driving mechanism 65 and the cylinder driving part, so that the positioning piece 64 is just embedded into the corresponding positioning groove 321, the connection between the pushing device 6 and the corresponding tool 3 is realized, and the corresponding tool 3 is brought back to the main conveying belt section 2; after the tooling 3 is brought back to the main conveying belt section 2, the cylinder driving part is operated to shrink the piston rod of the longitudinal cylinder 63, so that the positioning piece 64 is separated from the positioning groove 321, and the separation of the tooling 3 and the corresponding pushing piece device 6 is realized; the tooling 3 is brought back to the main conveyor segment 2 and then continues to move back to the next process.
When all the tools 3 are brought back to the main conveying belt section 2 and separated from the corresponding pushing devices 6, the tools continue to move backwards to the next working procedure; when the counter arranged at the tail end of the main conveying belt section 2 passes through, the counter arranged at the tail end of the main conveying belt section 2 collects each tool 3 on the main conveying belt section 2 and conveys counting information A+ to a control circuit, the control circuit judges the counting information A+, and when the control circuit judges that the counting information A+ is equal to or larger than the counting information A; the control circuit transmits information to a limit driving part of the end limiting device, and the limit driving part of the end limiting device drives a corresponding telescopic rod 111 to shrink, so that the tooling 3 to be lasted is not prevented from continuously entering the main conveying belt section 2; and waiting for the next information instruction; meanwhile, the control circuit resets the calculated value corresponding to the detection information sent by each detector 7, and resets each counter, at this time, the automatic last-putting system returns to the initial state; the automatic last-putting system of the invention completes the last-putting process operation of the next vamp by repeating the operation.
As shown in fig. 5, the auxiliary last-putting device 4 comprises an electric control system with an operation display panel and a main controller, a base 41, a mounting seat 42, a rotary connector 43 and a driving device of the rotary connector 43, a camera 44, an operation table 45 and a fixed clamping device 46; wherein the electrical control system and its operation display panel and main controller are of conventional construction.
The mounting seat 42 is fixedly arranged on the base 41, the rotary connecting piece 43 is supported on the mounting seat 42 through a rotating shaft, a driving device of the rotary connecting piece 43 adopts a conventional motor, the motor is arranged in the mounting seat 42, and an output shaft of the motor penetrates out of the mounting seat 42 to be in transmission connection with the rotating shaft of the rotary connecting piece 43; the operation table 45 is fixedly arranged on the rotary connecting piece 43, the camera 44 can be movably arranged on the operation table 45 or the base 41, and the fixed clamping devices 46 are symmetrically arranged on the left side and the right side of the operation table 45; the operation table 45 has thereon a last work position for placing the last 31 and a tooling plate work position for placing the tooling plate below the last work position, and the tooling plate 32 is positioned below the position where the fixed clamping device 46 clamps the last when slid into place.
The fixed clamping device 46 comprises a clamping head 461 and a driving device thereof, and the driving device of the clamping head 461 adopts a driving cylinder 462; the driving cylinder 462 can drive the clamping heads 461 on the left and right sides to clamp the tooling plate 32 and the shoe last 31 to the middle or to move the unclamping tooling plate 32 and the shoe last 31 to the both sides; and the control part for controlling the on-off of the air source of the driving air cylinder 462 is connected to the corresponding output end of the electric control system, and the clamping speed of the shoe tree 31 can be improved due to the fast action of the air cylinder, so that the efficiency of putting in the shoe tree is further improved.
The base 41 comprises a base 411 and a lifting base 412 movably arranged above the base 411, wherein a first driving cylinder is arranged on the base 411, and a piston rod of the first driving cylinder is arranged up and down and is connected with the bottom of the lifting base 412; the first driving cylinder can drive the lifting base 412 to lift up and down. The first driving cylinder of the lifting base 412 is controlled by the electric control system to drive the lifting base 412 and the device above the lifting base 412 to realize integral lifting, so that the processing of the assembly line is facilitated; it is noted that the highest adjustable height of the operating table 45 corresponds to the height of the main conveyor segment 2. Thus, the rotary connecting piece 43 is matched to realize flexible control of the whole operation platform, so that an operator can conveniently and flexibly adjust according to personal operation habits, the shoe upper lasting state is adjusted, and the production efficiency is improved.
The camera 44 is movably mounted on the console 45 or the base 41. The camera 44 can cover the back of the entire last 31, so that the operator can observe and adjust the slip-on condition at the back of the last, and the slip-on accuracy is improved.
The operation display panel has an operation key part and a display 47, wherein each key of the operation key part is respectively connected to a corresponding input end of the main controller of the electric control system, and the camera 44 and the display 47 are respectively connected in communication with a corresponding port of the main controller of the electric control system.
The driving means (motor) for driving the rotary connection 43, the electric control valve for controlling the operation of the first driving cylinder and the electric control valve for controlling the operation of the driving cylinder 462 are connected to the respective output terminals of the main controller of the above-mentioned electric control system, respectively.
When the auxiliary last putting device 4 works, the electric control system controls the driving device of the rotary connecting piece 43 to drive the rotary connecting piece 43 to rotate around the central axis of the mounting seat 42 in a mode of fixedly rotating 90 degrees each time, so that the operating platform 45 rotates to a working position; the rotation of the rotating connection member 43 by 90 ° can be achieved by common knowledge, for example, a worm and worm wheel structure is used to control the rotation angle, the worm is connected with a stepper motor, the worm wheel and the rotating connection member 43 are coaxially installed, and the self-locking property of the worm and the worm wheel and the characteristics of the stepper motor are utilized.
After the tooling 3 is pushed to the auxiliary last-putting device 4 from the main conveying belt section 2, when the tooling plate 32 slides to the position below the position where the fixed clamping device 46 clamps the last, the electric control system controls the driving cylinder 462 of the fixed clamping device 46 to act, and the clamping head 461 of the fixed clamping device 46 clamps the last 31 towards the middle;
an operator drives the rotary connecting piece 43 through the electric control system to realize that the operation table 45 is rotationally adjusted in a one-time 90-degree mode, and the electric control system is used for realizing the lifting of the operation table 45 in the vertical direction, so that the operation table 45 is adjusted to a position suitable for the operator, and the operator can conveniently enter a last entering process;
during last slip, the camera 44 is adjusted in advance to pick up the back of the last 31, and the image shot by the camera 44 is displayed in the display 47, so that an operator can conveniently observe the last slip condition through the display 47 and adjust the vamp of the last 31.
After last putting is finished, the electric control system controls the driving cylinder 462 of the fixed clamping device 46 to act, so that the clamping heads 461 of the fixed clamping device 46 move to two sides to release the last 31 and wait for next last putting; the last 31, having completed the lasting process, is then returned to the main conveyor belt segment with the tooling plate 32 held.
According to the automatic last-putting system, the detector 7 is used for collecting the quantity and position information of the tools 3, the pushing device 6 is used for completing the mechanical movement of the tools 3, and the auxiliary last-putting device 4 is used for assisting an operator in completing a last-putting process of a vamp; the whole vamp last-putting process has high automation degree and can continuously carry out last-putting operation.
Examples
An embodiment II of the automatic last putting system of the present invention is shown in FIGS. 1 to 6, and the embodiment II is different from the embodiment I in that: the pre-conveying belt section 8 is close to the main conveying belt section 2, gaps exist between the pre-conveying belt section 8 and the main conveying belt section 2, and the tooling 3 to be lasted is conveyed from the pre-conveying belt section 8 to the main conveying belt section 2; the output end of the control circuit is connected with the driving mechanism of the pre-conveying belt section 8 to control the operation of the pre-conveying belt section 8, and the output end of the control circuit is connected with the driving mechanism of the main conveying belt section 2 to control the operation of the main conveying belt section 2;
the bracket 1 is not provided with an end limiting device; the invention relates to an automatic last-putting system, which is characterized in that when working:
the counter collects each tooling 3 on the main conveying belt section 2 and conveys counting information A to the control circuit, the control circuit judges the counting information A, when the counting information A is equal to the set number value of the tooling 3 (the number value is equal to the number value of the auxiliary last feeding device 4 arranged in the automatic last feeding system), the control circuit conveys information to the driving mechanism of the pre-conveying belt section 8, the driving mechanism of the pre-conveying belt section 8 stops working, and the pre-conveying belt section 8 does not convey the tooling 3 to the main conveying belt section 2 any more so as to ensure that the number of the tooling 3 in the main conveying belt section 2 is equal to the set number value of the tooling 3; and meanwhile, the control circuit transmits information to the counter so as to reset the counter.
As a preferred embodiment:
a plurality of pre-separating positions 9 are arranged on the pre-conveying belt section 8 at intervals, the pre-separating positions 9 are arranged in one-to-one correspondence with the tools, preferably, the pre-separating positions 9 are convex blocks with grooves formed in the middle downwards, and each tool is placed in the corresponding groove; the distance between every two adjacent pre-spacing positions 9 is equal to the distance between every two adjacent auxiliary last-putting devices 4, or the distance between every two adjacent pre-spacing positions 9 is smaller than the distance between every two adjacent auxiliary last-putting devices 4, and the small distance difference can compensate the distance section prolonged by the transmission efficiency; in this way, not only can the equidistant movement of the tools 3 on the main conveyor belt section 2 be ensured, but also the distance between two adjacent tools 3 which are conveyed onto the main conveyor belt section 2 is equal to the distance between two adjacent auxiliary lasting devices 4.
The bracket 1 is not provided with a limiting device, and the bracket 1 is provided with only one or more detectors 7; the invention relates to an automatic last-putting system, which is characterized in that when working:
when the tool 3 entering the main conveying belt section 2 continues to be conveyed backwards, and the tool 3 at the foremost end or the rearmost end enters the area where the auxiliary last entering device 4 corresponding to the tool 3 is located and is detected by the detector 7, the detector 7 conveys detection information B to the control circuit, the control circuit conveys the information to the driving mechanism of the main conveying belt section 2, the driving mechanism of the main conveying belt section 2 stops working, the tool 3 is not conveyed backwards by the main conveying belt section 2 any more, and therefore the position of the tool 3 on the main conveying belt section 2 corresponds to the guide rails 5 one by one, namely, the tools 3 correspond to the area where the auxiliary last entering device 4 is located one by one.
After the driving mechanism of the main conveying belt section 2 stops working, the control circuit conveys information to the corresponding pushing device 6, namely, the control circuit conveys information to the corresponding guide rod driving mechanism 65 and the cylinder driving component, and the positioning piece 64 is just embedded into the corresponding positioning groove 321 by operating the corresponding guide rod driving mechanism 65 and the cylinder driving component to realize the connection of each tool 3 and the corresponding pushing device 6; after each pushing device 6 is connected with each corresponding tool 3, the corresponding guide rod driving mechanism 65 and the cylinder driving part are operated to adjust the positioning piece 64, the tools 3 are further pushed onto the corresponding guide rail 5 from the main conveying belt section 2, the tools 3 are finally pushed into the corresponding auxiliary last-putting device 4, the cylinder driving part drives the piston rod of the longitudinal cylinder 63 to shrink, the positioning piece 64 is separated from the positioning groove 321, separation of the tools 3 and the corresponding pushing devices 6 is achieved, and the pushing devices 6 return to an initial state.
After each tooling 3 is pushed onto the corresponding auxiliary last-putting device 4, the operator completes the last-putting process of the vamp through the auxiliary last-putting device 4.
After the last-putting process is completed, an operator transmits information of the completed last-putting process to the control circuit through a conventional technology (such as pressing a button on the control circuit), the control circuit transmits the information to the corresponding pushing device 6, the pushing device 6 moves the positioning piece 64 by operating the corresponding guide rod driving mechanism 65 and the cylinder driving part, so that the positioning piece 64 is just embedded into the corresponding positioning groove 321, the connection between the pushing device 6 and the corresponding tool 3 is realized, and the corresponding tool 3 is brought back to the main conveying belt section 2; after the tooling 3 is brought back to the main conveying belt section 2, the cylinder driving part is operated to shrink the piston rod of the longitudinal cylinder 63, so that the positioning piece 64 is separated from the positioning groove 321, and the separation of the tooling 3 and the pushing piece device 6 is realized;
at the moment, the control circuit transmits information to the driving mechanisms of the main conveying belt section 2 and the pre-conveying belt section 8, the driving mechanisms of the main conveying belt section 2 and the pre-conveying belt section 8 start to operate, and the tooling 3 for finishing shoe upper last putting operation continues to move backwards to the next working procedure; at the same time, the tooling 3 to be lasted continues to be transferred from the pre-conveyor belt segment 8 to the main conveyor belt segment 2.
The automated lasting system of this embodiment repeats the above operation, with the counter taking the next round of collection for each tooling 3 on the main conveyor belt segment 2 and delivering the count information a to the control circuit.
The scheme of this embodiment has the advantage compared with the first embodiment: the front end limiting device and the limiting device are reduced, the structure of the system is simplified, and the manufacturing cost and the running cost of the system are reduced.
Examples
The third embodiment of the automatic last putting system is different from the first embodiment and the second embodiment in that: one end of the tooling 3 firstly contacting the main conveying belt section 2 is taken as the front end of the main conveying belt section 2, and the other end of the corresponding main conveying belt section 2 is taken as the rear end of the main conveying belt section 2; the front end part of the bracket 1 corresponding to the front end of the main conveying belt section 2 is provided with a detector 7, no counter is arranged at the front end and/or the rear end of the bracket 1 corresponding to the main conveying belt section 2, the control circuit comprises a plurality of registers and a processing module capable of operating data, and each register corresponds to one detector 7; the processing module preferably employs a bench AH500 medium-sized PLC. With a similar auxiliary lasting device 4, a limiting device and a detector 7 as a unit section, each unit section is provided with a register.
The invention relates to an automatic last-putting system, which is characterized in that when working: the processing module acquires the quantity information of the auxiliary last-putting device 4, and the quantity information is stored in a register corresponding to a detector 7 arranged at the front end of the main conveying belt section 2 and is marked as D; the tooling 3 is placed on the main conveying belt section 2, and is conveyed backwards by the main conveying belt section 2, and is sensed by a detector 7 arranged at the front end part of the main conveying belt section 2 and information is registered in a corresponding register; every time a tool 3 is sensed, the detector 7 sends a signal to the processing module, D-1 is executed in the processing module until D is smaller than or equal to 0, the control circuit transmits information to the limit driving part of the end limiting device, and the limit driving part of the end limiting device drives the corresponding telescopic rod 111 to extend out and prevents the tool 3 to be lasted from continuing to enter the main conveying belt section 2.
Taking the automatic slip-lasting system as an example, three auxiliary slip-lasting operation devices 4 are operated, the number of tools 3 entering the main conveyor belt segment 2 is three.
Auxiliary last-entering devices 4 arranged from the front end of the main conveying belt section 2 to the rear end of the main conveying belt section 2 are respectively numbered 1 to 3, initial values of registers corresponding to the detectors 7 of the same unit section of each auxiliary last-entering device 4 are set to be 1 to 3, and initial values of registers corresponding to the detectors 7 arranged at the front end of the main conveying belt section 2 are empty.
The values required to be rewritten for the registers provided for the auxiliary lasting apparatuses 4 are recorded by D1, D2, and D3. Initially, i.e. when three auxiliary lasting devices 4 are operated, the processing module obtains d=3 (D is equal to the number of operating last operating devices 4) and determines 3>0, and D1 to D3 are 1, 2, 3, respectively;
when the first tooling 3 is transmitted to the position of the detector 7 arranged at the front end of the main conveying belt section 2, the processing module assigns D3 to a register corresponding to the current position (namely, a register corresponding to the detector 7 arranged at the front end of the main conveying belt section 2), and meanwhile, the processing module executes D=D-1, namely, D=2, judges 2>0 and continues to flow into the second tooling 3;
when the second tooling 3 is transmitted to the position of the detector 7 arranged at the front end of the main conveying belt section 2, the processing module assigns D2 to a register corresponding to the current position (namely, a register corresponding to the detector 7 arranged at the front end of the main conveying belt section 2), and meanwhile, the processing module executes D=D-1, namely, D=1, judges 1>0 and continues to flow into the third tooling 3;
when the third tooling 3 is transmitted to the position of the detector 7 arranged at the front end of the main conveying belt section 2, the processing module assigns D1 to a register corresponding to the current position (namely, a register corresponding to the detector 7 arranged at the front end of the main conveying belt section 2), and meanwhile, the processing module executes d=d-1, namely, d=0 and judges 0=0; the control circuit transmits information to the limit driving part of the end limit device, which drives the corresponding telescopic rod 111 to extend and prevents the tooling 3 to be lasted from continuing to enter the main conveying belt section 2.
When the first tooling 3 enters the area where the first auxiliary last entering device 4 is located and is detected by the corresponding first detector 7, taking out the value '3' from the register corresponding to the detector 7 arranged at the front end of the main conveying belt section 2, placing the value '3' into the first register corresponding to the first detector 7, and recovering the initial value '0' from the register corresponding to the detector 7 arranged at the front end of the main conveying belt section 2;
when the first tooling 3 enters the area where the second auxiliary last-putting device 4 is located and is detected by the corresponding second detector 7, the value "3" is taken out from the first register and is placed in the second register corresponding to the second detector 7, and the first register recovers the initial value "1";
when the first tooling 3 enters the area where the third auxiliary last-putting device 4 is located and is detected by the corresponding third detector 7, the value "3" is taken out from the second register and placed in the third register corresponding to the third detector 7, and the second register recovers the initial value "2"; at this time, the newly assigned value in the third register is 3 identical to the initial value, and the control circuit transmits information to the limit driving part of the third limit device corresponding to the third auxiliary last-putting-in device 4, and the limit driving part drives the telescopic rod 111 to extend and prevent the first tooling 3 from continuing to move backwards.
Thus, when the value newly given in each register is the same as the initial value, the control circuit transmits information to the limit driving part of the limit device corresponding to the corresponding auxiliary last-putting-in device 4.
After each tooling 3 is pushed onto the corresponding auxiliary last-putting device 4, the operator completes the last-putting process of the vamp through the auxiliary last-putting device 4.
After the last-putting process is completed, the same steps as those described in the first embodiment are performed; the tooling 3 is brought back to the main conveyor segment 2 and then continues to move back to the next process.
When all the tools 3 are brought back to the main conveyor section 2 and separated from the respective pusher devices 6, the detectors 7 at the corresponding positions sense the signals and transmit the sensed signals to the control circuit. The control circuit sets the value of the register corresponding to each detector 7 to 4; since the new value newly given to the register is different from the initial value, each limiting device does not limit, and each tool 3 continues to move backward to the next process. When the registers of each unit section are restored to the initial values, the control circuit transmits information to the limit driving part of the end limit device; the limiting driving part of the end limiting device drives the corresponding telescopic rod 111 to shrink, so that the tooling 3 to be lasted is not prevented from continuously entering the main conveying belt section 2; and waiting for the next information instruction; meanwhile, the control circuit resets the D value, and the automatic last putting system returns to the initial state; the automatic last-putting system of the invention completes the last-putting process operation of the next vamp by repeating the operation.
The present invention has been described in detail with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can make various modifications to the present invention according to the prior art, which fall within the scope of the present invention.
Claims (5)
1. An automated last-putting system, characterized in that: comprises a bracket, a main conveying belt section, a tool, an auxiliary last-putting device, a guide rail and a pushing device; the main conveying belt section is arranged on the bracket and conveys the tool; a plurality of auxiliary last-putting devices are arranged along the conveying direction of the main conveying belt section, each auxiliary last-putting device is respectively connected with the bracket through the guide rail, the pushing device is arranged on the bracket, the pushing device is arranged corresponding to the auxiliary last-putting device, and the pushing device can push the tool to the auxiliary last-putting device or bring the tool back to the main conveying belt section from the auxiliary last-putting device;
the device also comprises a detector and a control circuit, wherein the detector is arranged on the bracket and is connected with the input end of the control circuit; the control circuit controls the operation of the main conveying belt section and the pushing device respectively;
the support is provided with a plurality of limiting devices, and each limiting device is arranged in one-to-one correspondence with each auxiliary last putting device;
the limiting device comprises telescopic rods and limiting driving parts, the telescopic rods are arranged in pairs, the limiting driving parts are used for driving the telescopic rods, the telescopic rods are respectively arranged on two sides of the support corresponding to the main conveying belt section, the telescopic rods are symmetrically arranged by taking the main conveying belt section as a central line, and the limiting driving parts are connected with the output end of the control circuit;
a counter is arranged at the end part of the bracket corresponding to the main conveying belt section, and an end limiting device is arranged beside the counter;
the support is provided with a plurality of pushing devices, and each pushing device is arranged in one-to-one correspondence with each auxiliary last putting device; the side edge of the bracket corresponding to the main conveying belt section is provided with a plurality of detectors, each detector is arranged in one-to-one correspondence with each auxiliary last putting-in device, and each detector is connected with the input end of the control circuit;
when a first tool enters the area where the first auxiliary last entering device is located and is detected by a corresponding first detector, the first detector transmits detection information B1 to the control circuit, the control circuit calculates and judges the detection information B1, and the control circuit calculates a calculated value of the detection information B1 to be 1; when a second tool enters the area where the first auxiliary last entering device is located and is detected by the corresponding first detector, the first detector transmits detection information B1 to the control circuit, the control circuit calculates and judges the detection information B1, and the control circuit calculates a calculated value of the detection information B1 to be 2;
when the control circuit judges that the calculated value of the detection information B1 is equal to the number value C1 of the auxiliary last putting-in devices, the control circuit transmits information to a limiting driving part of a corresponding first limiting device, and the limiting driving part drives a corresponding telescopic rod to extend and prevents the C1 th tool from continuing to move backwards;
when a first tool enters the area where a second auxiliary last-putting device is located and is detected by a corresponding second detector, the second detector transmits detection information B2 to the control circuit, the control circuit calculates and judges the detection information B2, and the control circuit calculates a calculated value of the detection information B2 to be 1; when a second tool enters the area where the second auxiliary last entering device is located and is detected by a corresponding second detector, the second detector transmits detection information B2 to the control circuit, the control circuit calculates and judges the detection information B2, and the control circuit calculates a calculated value of the detection information B2 to be 2;
when the control circuit judges that the calculated value of the detection information B2 is equal to a set value C2 and C2 is smaller than C1, the control circuit transmits information to a limiting driving part of a corresponding second limiting device, and the limiting driving part drives a corresponding telescopic rod to extend and prevents the C2 tool from continuing to move backwards;
when a first tool enters the area where a third auxiliary last entering device is located and is detected by a corresponding third detector, the third detector transmits detection information B3 to the control circuit, the control circuit calculates and judges the detection information B3, and the control circuit calculates a calculated value of the detection information B3 to be 1;
when the control circuit judges that the calculated value of the detection information B3 is equal to a set value C3 and C3 is smaller than C2 by 1, the control circuit transmits information to a limiting driving part of a corresponding third limiting device, and the limiting driving part drives a corresponding telescopic rod to extend and prevents the C3 tool from continuing to move backwards;
similarly, when the tools enter the area where the auxiliary last-putting device is located, the corresponding detectors and the corresponding limiting devices operate the steps until the tools entering the main conveying belt section are blocked by the corresponding limiting devices;
after each limit driving part drives the corresponding telescopic rod to prevent the corresponding tooling from continuing to move backwards, the control circuit transmits information to the corresponding pushing device.
2. The automated last-putting system according to claim 1, wherein: the pushing device comprises a guide rod, a guide rod driving mechanism, a transverse cylinder, a longitudinal cylinder, a cylinder driving part and a positioning part, wherein the guide rod is arranged above the main conveying belt section; the guide rod is connected with the support, the cylinder body of the transverse cylinder is connected to the guide rod in a sliding manner, the guide rod driving mechanism drives the cylinder body of the transverse cylinder to slide, the cylinder body of the longitudinal cylinder is connected with the working end of a piston rod of the transverse cylinder, the working end of the piston rod of the longitudinal cylinder is connected with the positioning piece, and the positioning piece is movably connected with the tool; the cylinder driving part drives the transverse cylinder and the longitudinal cylinder to operate, and the guide rod is arranged in parallel with the guide rail; the guide rod driving mechanism and the cylinder driving component are respectively connected with the output end of the control circuit.
3. The automated last-putting system according to claim 1, wherein: the tool comprises a shoe tree and a tool plate, wherein the shoe tree is fixedly arranged on the tool plate, a positioning groove is formed in the tool plate, and the positioning groove is movably connected with the pushing device.
4. The automated last-putting system according to claim 1, wherein: the auxiliary last putting device comprises an electric control system, a base, a mounting seat, a rotary connecting piece, a driving device of the rotary connecting piece, a camera, an operating platform and a fixed clamping device; the mounting seat is fixedly arranged on the base, and the rotary connecting piece is supported on the mounting seat through a rotating shaft; the operation table is fixedly arranged on the rotary connecting piece, and the fixed clamping devices are symmetrically arranged on the left side and the right side of the operation table; the camera is in communication connection with the input end of the electrical control system, and the driving device of the rotary connecting piece is connected with the output end of the electrical control system.
5. The automated last-putting system according to claim 1, wherein: the tool is conveyed to the main conveying belt section from the pre-conveying belt section, and the control circuit controls the pre-conveying belt section to run; the end part of the support corresponding to the main conveying belt section is provided with a counter, and the counter is connected with the input end of the control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811004483.7A CN108813818B (en) | 2018-08-30 | 2018-08-30 | Automatic last putting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811004483.7A CN108813818B (en) | 2018-08-30 | 2018-08-30 | Automatic last putting system |
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| CN108813818A CN108813818A (en) | 2018-11-16 |
| CN108813818B true CN108813818B (en) | 2024-01-30 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109730403B (en) * | 2019-03-22 | 2024-02-27 | 泉州华中科技大学智能制造研究院 | Automatic shoe tree overturning machine |
| CN111602931A (en) * | 2020-05-28 | 2020-09-01 | 泛擎科技(深圳)有限公司 | Rapid vamp last-putting production method and device for sock shoes |
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| CN108813818A (en) | 2018-11-16 |
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