CN112643609B - Automatic replacing device for button contact iron sheet on control panel - Google Patents
Automatic replacing device for button contact iron sheet on control panel Download PDFInfo
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- CN112643609B CN112643609B CN202011635128.7A CN202011635128A CN112643609B CN 112643609 B CN112643609 B CN 112643609B CN 202011635128 A CN202011635128 A CN 202011635128A CN 112643609 B CN112643609 B CN 112643609B
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- groove
- cavity
- button
- cavity wall
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Abstract
The invention discloses an automatic replacing device for button contact iron sheets on a control panel, which comprises a panel shell, wherein a lifting cavity is arranged in the panel shell, a button groove communicated with the outside of the panel shell is arranged on the left cavity wall of the lifting cavity, the device has simple structure and convenient operation, solves the problem of low efficiency of replacing the contact iron sheet by manpower, avoids greatly shortening the service life of the old button by directly replacing the new button to shorten the replacement time of replacing the contact iron sheet, when the device is used, the button can be automatically ejected and the old contact iron sheet can be automatically taken down by pressing the button if the circuit is not communicated, then the new contact iron sheet is installed and fixed in the button, thereby the normal use of button has been guaranteed to shorten the maintenance duration of button greatly, avoided the extravagant phenomenon that directly changes new button and produce, improved the life of button greatly.
Description
Technical Field
The invention relates to the field of display panels, in particular to an automatic replacing device for button contact iron sheets on a control panel.
Background
The display panel is the device that is used for controlling and observing the circuit in the circuit, and the last button that has often of display panel, thereby realize the on-off control of the circuit in all control panel through pressing the button, and the button contact iron sheet wearing and tearing under can appearing the button under long-time use to when leading to pressing the button, the break-make of the circuit of chip in the unable control panel, thereby the contact iron sheet under the button that needs to be changed makes the button resume normal.
At present, the contact iron sheet under the common button is replaced manually, the efficiency is low, and sometimes people often replace the new button in order to shorten the replacement time of replacing the contact iron sheet, so that the waste phenomenon is generated, and the service life of the old button is greatly shortened.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic replacing device for button contact iron sheets on a control panel, and the automatic replacing device overcomes the problems.
The invention relates to an automatic replacing device for a button contact iron sheet on a control panel, which comprises a panel shell, wherein a lifting cavity is arranged in the panel shell, a button groove communicated with the outside of the panel shell is arranged on the left cavity wall of the lifting cavity, a pneumatic cavity is also arranged on the front side of the lifting cavity, a replacing mechanism for replacing the contact iron sheet is arranged in the lifting cavity, a fixing mechanism for fixing the contact iron sheet is arranged in the button groove, a power mechanism for providing power for the contact iron sheet is arranged in the pneumatic cavity, the replacing mechanism comprises a lifting slide block connected in the lifting cavity in a sliding manner, a new product cavity is also communicated on the upper cavity wall of the lifting cavity, an electric guide rail is arranged on the lower cavity wall of the new product cavity, an old product groove with a right opening is also arranged on the left cavity wall of the lifting cavity, a blocking groove with a downward opening is arranged on the upper cavity wall of the old product groove, and a blocking slide block is connected in the blocking groove in a sliding manner, a blocking spring is fixedly connected between the upper end of the blocking slide block and the upper cavity wall of the blocking groove, a contact groove with a leftward opening is further arranged at the left end of the lifting slide block, the upper cavity wall of the contact groove is communicated with the outside of the lifting slide block, a pushing groove with a leftward opening is further arranged on the right cavity wall of the contact groove, a pushing baffle is connected in the pushing groove in a sliding manner, a suction electromagnet is arranged inside the pushing baffle, a communicating spring is fixedly connected between the suction electromagnet and the right cavity wall of the pushing groove, a pressure storage cavity with a leftward opening is further arranged on the right cavity wall of the lifting cavity, a communicating pipeline is further communicated with the upper cavity wall of the pressure storage cavity, a pressure storage baffle with a magnet inside is further connected on the left cavity wall of the pressure storage cavity in a sliding manner, a pressure storage spring is fixedly connected between the right end of the pressure storage baffle and the right cavity wall of the pressure storage cavity, and a communicating magnet is further fixed at the right end of the lifting slide block, a communicating groove is also arranged in the lifting slide block, a pressure relief pipeline communicated with the outside of the lifting slide block is also arranged on the front cavity wall of the communicating groove, the left cavity wall of the pressure relief pipeline is also provided with a pressure relief groove with a right opening, the pressure relief groove is connected with a pressure relief sliding block in a sliding way, a pressure relief spring is fixedly connected between the left end of the pressure relief sliding block and the left cavity wall of the pressure relief groove, the left end of the pressure relief sliding block is also fixedly connected with a trigger pull rope, the right end of the pushing baffle is also fixedly connected with a thrust telescopic pipeline, the right end of the thrust telescopic pipeline penetrates through the right cavity wall of the pushing groove and extends into the communicating groove, the left end of the lifting slide block is also provided with a trigger groove with a left opening, the trigger groove is connected with a trigger slide block in a sliding way, and a trigger spring is fixedly connected between the right end of the trigger sliding block and the right cavity wall of the trigger groove, and the left end of the trigger pull rope penetrates through the left cavity wall of the pressure relief groove and the rear cavity wall of the trigger groove and is fixedly connected to the rear end of the trigger sliding block.
Further, the lifting slide lower extreme still is equipped with the piston chamber, sliding connection has the piston rod in the piston chamber, the piston rod lower extreme stretches out the lifting slide outside and with lifting slide lower extreme fixedly connected with piston spring, still the intercommunication has lower flexible pipeline on the wall of piston chamber left side, flexible pipeline left end runs through down promote groove wall body and fixed connection promote the baffle right-hand member, the lifting chamber front end still is equipped with the intercommunication the interlock groove in pneumatic chamber, the lifting slide front end still fixedly connected with trace, the trace passes the interlock groove just stretches into in the pneumatic chamber.
Further, the power mechanism comprises a pneumatic piston which is connected on the wall of the pneumatic cavity in a sliding way, the upper end of the pneumatic piston is fixedly connected with a pneumatic toothed plate with teeth at the left end, a pneumatic spring is fixedly connected between the upper end of the pneumatic toothed plate and the upper cavity wall of the pneumatic cavity, the front and rear cavity walls of the pneumatic cavity are also rotationally connected with a power shaft, the power shaft is also fixedly connected with a pneumatic gear with one third of the outer part provided with teeth, the front end of the power shaft is also connected with a motor in a power way, the front cavity wall of the pneumatic cavity is also provided with an air suction pipeline communicated with the outside of the panel shell, an air suction one-way valve is arranged in the air suction pipeline, an air outlet pipeline is also communicated with the rear cavity wall of the pneumatic cavity, the pneumatic tooth plate is characterized in that an air outlet one-way valve is arranged in the air outlet pipeline, the other end of the communicating pipeline is communicated with the air outlet pipeline, and the front end of the linkage rod is fixedly connected to the rear end of the pneumatic tooth plate.
Further, the fixing mechanism comprises a button which is slidably connected in the button groove, the left end of the button extends out of the panel shell and is fixedly connected with a button spring between the left end of the panel shell, the lower end of the button is also provided with a limiting groove with a downward opening, the lower cavity wall of the button groove is also provided with a locking groove with an upward opening, the locking groove is slidably connected with a locking sliding block, the locking sliding block is also internally provided with a locking electromagnet, the locking spring is fixedly connected between the lower end of the locking sliding block and the lower cavity wall of the locking groove, the locking magnet is also arranged on the lower cavity wall of the locking groove, the lower end of the locking sliding block is also fixedly connected with a locking pull rope, the left end of the panel shell is also provided with a recovery groove with a leftward opening, the recovery groove is slidably connected with a recovery sliding block, and the recovery spring is fixedly connected between the right end of the recovery sliding block and the right cavity wall of the recovery groove, the lower end of the locking stay rope penetrates through the lower cavity wall of the locking groove and the upper cavity wall of the recovery groove and is fixedly connected to the upper end of the recovery sliding block, the right end of the button is also provided with two contact grooves with right openings, an old contact iron sheet is connected in the contact grooves in a sliding manner, the left end of the old contact iron sheet is also fixedly connected with a fixed block, the upper end of the fixed block is also provided with a positioning groove with an upward opening, the upper cavity wall of the contact groove is also provided with a fixed groove with an opening close to the center direction of the button, the fixed groove is connected in the sliding manner and is fixedly connected with a fixed spring, the fixed slide block and the cavity wall of the fixed groove far away from the center direction of the button, a fixed stay rope is also fixedly connected between the fixed slide blocks, the central position in the button is also provided with an unlocking groove, the fixed stay rope also penetrates through the upper cavity wall and the lower cavity wall of the unlocking groove, and is connected with an unlocking slide block in the unlocking groove in a sliding manner, the unlocking mechanism is characterized in that an unlocking spring is fixedly connected between the right end of the unlocking slider and the right cavity wall of the unlocking groove, an unlocking stay cord is fixedly connected to the right end of the unlocking slider, a trigger groove with a right opening is further formed in the right end of the button, a trigger rotating plate is hinged to the trigger groove, a torsion spring is fixedly connected between the trigger rotating plate and the cavity wall of the trigger groove, and the right end of the unlocking stay cord penetrates through the right cavity wall of the unlocking groove and the left cavity wall of the trigger groove and is fixedly connected to the lower end of the trigger rotating plate.
Further, lift chamber right side still is equipped with the chip chamber, the chip intracavity is fixed with circuit chip, circuit chip left end is from last down respectively fixedly connected with anodal iron sheet and negative pole iron sheet, anodal iron sheet and negative pole iron sheet all run through chip chamber left side chamber wall just stretches out in the lift intracavity, just anodal iron sheet and negative pole iron sheet are all fixed on the lift chamber wall.
Furthermore, the communicating magnet and the repulsion force generated between the magnets in the pressure storage baffle are larger than the elastic force of the pressure storage spring, the right end of the trigger rotating plate extends into the lifting cavity, in the initial state, the locking spring and the unlocking spring are in a compressed state, the communicating groove is aligned with the pressure storage cavity, and a new contact iron sheet is arranged on the electric guide rail in the new product cavity.
The invention has the beneficial effects that: the device simple structure, the simple operation, the device is when using, can through when pressing the button if the circuit is obstructed then automatic pop out the button and fix new contact iron sheet installation after taking off old contact iron sheet automatically in the button to guarantee the normal use of button, thereby shortened the maintenance duration of button greatly, avoided the waste phenomenon that directly changes new button production, improved the life of button greatly.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view taken along line A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B-B in FIG. 1;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 1;
FIG. 5 is an enlarged schematic view of FIG. 1 at D according to an embodiment of the present invention;
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-5, an automatic replacing device for a button contact iron sheet on a control panel comprises a panel shell 10, a lifting cavity 45 is arranged inside the panel shell 10, a button groove 18 communicated with the outside of the panel shell 10 is arranged on the left cavity wall of the lifting cavity 45, a pneumatic cavity 55 is further arranged on the front side of the lifting cavity 45, a replacing mechanism 89 for replacing the contact iron sheet is arranged in the lifting cavity 45, a fixing mechanism 90 for fixing the contact iron sheet is arranged in the button groove 18, a power mechanism 13 for providing power for the contact iron sheet is arranged in the pneumatic cavity 55, the replacing mechanism 89 comprises a lifting slider 51 connected in the lifting cavity 45 in a sliding manner, a new product cavity 12 is further communicated on the upper cavity wall of the lifting cavity 45, an electric guide rail 11 is arranged on the lower cavity wall of the new product cavity 12, an old product groove 17 with a right opening is further arranged on the left cavity wall of the lifting cavity 45, a blocking groove 14 with a downward opening is arranged on the upper cavity wall of the old product groove 17, a blocking slide block 16 is connected in the blocking groove 14 in a sliding manner, a blocking spring 15 is fixedly connected between the upper end of the blocking slide block 16 and the upper cavity wall of the blocking groove 14, a contact groove 50 with a leftward opening is further arranged at the left end of the lifting slide block 51, the upper cavity wall of the contact groove 50 is communicated with the outside of the lifting slide block 51, a pushing groove 42 with a leftward opening is further arranged on the right cavity wall of the contact groove 50, a pushing baffle plate 44 is connected in the pushing groove 42 in a sliding manner, a suction electromagnet 43 is arranged in the pushing baffle plate 44, a communicating spring 41 is fixedly connected between the suction electromagnet 43 and the right cavity wall of the pushing groove 42, a pressure storage cavity 71 with a leftward opening is further arranged on the right cavity wall of the lifting cavity 45, a communicating pipeline 65 is further communicated with the upper cavity wall of the pressure storage cavity 71, a pressure storage baffle plate 73 with a magnet is further connected on the left cavity wall of the pressure storage cavity 71 in a sliding manner, and a pressure storage spring 72 is fixedly connected between the right end of the pressure storage baffle plate 73 and the right cavity wall of the pressure storage cavity 71, a communicating magnet 74 is further fixed at the right end of the lifting slide block 51, a communicating groove 40 is further arranged in the lifting slide block 51, a pressure relief pipeline 70 communicated with the outside of the lifting slide block 51 is further arranged on the front cavity wall of the communicating groove 40, a pressure relief groove 67 with a right opening is further arranged on the left cavity wall of the pressure relief pipeline 70, a pressure relief slide block 69 is connected in the pressure relief groove 67 in a sliding manner, a pressure relief spring 68 is fixedly connected between the left end of the pressure relief slide block 69 and the left cavity wall of the pressure relief groove 67, a trigger pull rope 47 is further fixedly connected at the left end of the pressure relief slide block 69, a thrust telescopic pipeline 66 is further fixedly connected at the right end of the push baffle 44, the right end of the thrust telescopic pipeline 66 penetrates through the right cavity wall of the push groove 42 and extends into the communicating groove 40, a trigger groove 49 with a left opening is further arranged at the left end of the lifting slide block 51, and a trigger slide block 46 is connected in the trigger groove 49 in a sliding manner, a trigger spring 48 is fixedly connected between the right end of the trigger sliding block 46 and the right cavity wall of the trigger groove 49, and the left end of the trigger pull rope 47 penetrates through the left cavity wall of the pressure relief groove 67 and the rear cavity wall of the trigger groove 49 and is fixedly connected to the rear end of the trigger sliding block 46.
Beneficially, the lower end of the lifting slider 51 is further provided with a piston cavity 38, a piston rod 36 is slidably connected in the piston cavity 38, the lower end of the piston rod 36 extends out of the lifting slider 51 and is fixedly connected with a piston spring 37 at the lower end of the lifting slider 51, the left cavity wall of the piston cavity 38 is further communicated with a lower telescopic pipeline 39, the left end of the lower telescopic pipeline 39 penetrates through the wall body of the pushing groove 42 and is fixedly connected at the right end of the pushing baffle 44, the front end of the lifting cavity 45 is further provided with a linkage groove 53 communicated with the pneumatic cavity 55, the front end of the lifting slider 51 is further fixedly connected with a linkage rod 52, and the linkage rod 52 penetrates through the linkage groove 53 and extends into the pneumatic cavity 55.
Beneficially, the power mechanism 13 includes a pneumatic piston 60 slidably connected to the wall of the pneumatic cavity 55, the upper end of the pneumatic piston 60 is fixedly connected to a pneumatic toothed plate 56 having teeth at the left end, a pneumatic spring 54 is fixedly connected between the upper end of the pneumatic toothed plate 56 and the upper wall of the pneumatic cavity 55, the front and rear wall of the pneumatic cavity 55 is further rotatably connected to a power shaft 58, the power shaft 58 is further fixedly connected to a pneumatic gear 57 having teeth at one third of the outside, the front end of the power shaft 58 is further power-connected to a motor 59, the front wall of the pneumatic cavity 55 is further provided with an air suction pipeline 61 communicating with the outside of the panel housing 10, an air suction one-way valve 62 is arranged in the air suction pipeline 61, the rear wall of the pneumatic cavity 55 is further communicated with an air outlet pipeline 63, an air outlet one-way valve 64 is arranged in the air outlet pipeline 63, and the other end of the communicating pipeline 65 is further communicated with the air outlet pipeline 63, the front end of the linkage 52 is also fixedly connected to the rear end of the pneumatic toothed plate 56.
Beneficially, the fixing mechanism 90 includes a button 19 slidably connected in the button slot 18, the left end of the button 19 extends out of the panel shell 10 and is fixedly connected with a button spring 20 between the left end of the panel shell 10, the lower end of the button 19 is further provided with a limiting slot 21 with a downward opening, the lower cavity wall of the button slot 18 is further provided with a locking slot 26 with an upward opening, the locking slot 26 is slidably connected with a locking slider 22, the locking slider 22 is further provided with a locking electromagnet 23 therein, the lower end of the locking slider 22 is fixedly connected with a locking spring 25 between the lower cavity wall of the locking slot 26, the lower cavity wall of the locking slot 26 is further provided with a locking magnet 27, the lower end of the locking slider 22 is further fixedly connected with a locking pull rope 24, the left end of the panel shell 10 is further provided with a recovery slot 30 with a leftward opening, and the recovery slot 30 is slidably connected with a recovery slider 28, a restoring spring 29 is fixedly connected between the right end of the restoring sliding block 28 and the right cavity wall of the restoring groove 30, the lower end of the locking pull rope 24 penetrates through the lower cavity wall of the locking groove 26 and the upper cavity wall of the restoring groove 30 and is fixedly connected to the upper end of the restoring sliding block 28, the right end of the button 19 is also provided with two contact grooves 76 with openings towards the right, the contact grooves 76 are internally and slidably connected with old contact iron sheets 75, the left end of the old contact iron sheets 75 is also fixedly connected with a fixed block 77, the upper end of the fixed block 77 is also provided with a positioning groove 82 with an upward opening, the upper cavity wall of the contact grooves 76 is also provided with a fixed groove 79 with an opening close to the central direction of the button 19, the fixed groove 79 is internally and slidably connected with a fixed sliding block 81, a fixed spring 80 is fixedly connected between the fixed sliding block 81 and the cavity wall of the fixed groove 79 far away from the central direction of the button 19, and a fixed pull rope 78 is fixedly connected between the fixed sliding blocks 81, the inside central point of button 19 puts and still is equipped with unlocking groove 83, fixed stay cord 78 still passes cavity wall about unlocking groove 83, sliding connection has unblock slider 84 in unlocking groove 83, unblock slider 84 right-hand member with fixedly connected with unblock spring 85 between the cavity wall of unlocking groove 83 right side, unblock slider 84 right-hand member is fixedly connected with unblock stay cord 86 still, button 19 right-hand member still is equipped with the opening trigger groove 87 that rightwards, it has trigger rotating plate 88 to articulate in the trigger groove 87, trigger rotating plate 88 with fixedly connected with torsional spring between the cavity wall of trigger groove 87, unblock stay cord 86 right-hand member passes unlocking groove 83 right side cavity wall with trigger groove 87 left side cavity wall and fixed connection trigger rotating plate 88 lower extreme.
Beneficially, lift chamber 45 right side still is equipped with chip chamber 34, chip chamber 34 internal fixation has circuit chip 32, circuit chip 32 left end is from last down respectively fixedly connected with anodal iron sheet 35 and negative pole iron sheet 33, anodal iron sheet 35 and negative pole iron sheet 33 all run through chip chamber 34 left side chamber wall just stretches out in the lift chamber 45, just anodal iron sheet 35 and negative pole iron sheet 33 are all fixed lift chamber 45 is on the chamber wall.
Advantageously, the repulsive force generated between the communicating magnet 74 and the magnet in the pressure storage baffle 73 is greater than the elastic force of the pressure storage spring 72, the right end of the trigger rotating plate 88 extends into the lifting cavity 45, in the initial state, the locking spring 25 and the unlocking spring 85 are in a compressed state, the communicating groove 40 is aligned with the pressure storage cavity 71, and a new contact iron sheet is arranged on the electric guide rail 11 in the new product cavity 12.
Sequence of mechanical actions of the whole device:
1: when the button 19 is manually pressed, the locking spring 25 enters the limiting groove 21 to self-lock the button 19, at this time, the old contact iron sheet 75 is communicated with the positive pole iron sheet 35 and the negative pole iron sheet 33 to connect the circuit in the circuit chip 32, when the circuit in the circuit chip 32 is not connected, the contact iron sheet needs to be replaced at this time, the locking electromagnet 23 and the locking magnet 27 are attracted to each other to pull the locking slider 22 to move downwards, so that the button 19 is popped up under the action of the button spring 20, at this time, the motor 59 is started to drive the power shaft 58 to rotate, so that the pneumatic gear 57 is driven to rotate, so that the teeth on the pneumatic gear 57 are meshed with the pneumatic toothed plate 56 to move downwards, so that the pneumatic toothed plate 56 moves downwards, so that the pneumatic spring 54 extends, and meanwhile, the pneumatic toothed plate 56 moves downwards to drive the pneumatic piston 60 to move downwards, so that the gas in the pneumatic cavity 55 is pressed into the communication pipeline 65 through the gas outlet pipeline 63 and the gas outlet one-way valve 64, and gas is introduced into the pressure storage cavity 71 through the communication pipeline 65, so that the gas pressure in the pressure storage cavity 71 is continuously increased, meanwhile, the pneumatic toothed plate 56 moves downwards to drive the linkage rod 52 to drive the lifting slide block 51 to move downwards, when the lifting slide block 51 moves downwards to the lowest end, the pressure-driven trigger rotating plate 88 rotates, so that the unlocking pull rope 86 is loosened, the unlocking slide block 84 is popped up under the action of the unlocking spring 85, the fixing pull rope 78 is tensioned, the fixing slide block 81 is pulled simultaneously, the fixing block 77 and the old contact iron sheet 75 are stopped to be fixed, the piston rod 36 is pressed by the lower cavity wall of the lifting cavity 45, so that the piston spring 37 is compressed, the gas in the piston cavity 38 is compressed, so that the left movement is pushed through the lower telescopic pipeline 39, when the lower telescopic pipeline 39 moves to the leftmost end, the old contact iron sheet 75 is sucked onto the push baffle 44 through the sucking electromagnet 43 on the lower telescopic pipeline 39, and when the lifting slide block 51 moves to the lowermost end, the pneumatic gear 57 rotates to the toothless area, so as to stop meshing with the pneumatic toothed plate 56, thereby resetting the pneumatic toothed plate 56 under the action of the pneumatic spring 54, thereby driving the air suction pipe 61 to move upwards, thereby sucking the air outside the panel shell 10 into the pneumatic cavity 55 through the air suction pipe 61 and the air suction check valve 62, simultaneously moving the pneumatic toothed plate 56 upwards to drive the linkage rod 52 to drive the lifting slide block 51 to move upwards, when the lifting slide block 51 moves upwards, firstly, the piston rod 36 resets under the action of the piston spring 37, thereby reducing the air pressure in the piston cavity 38, thereby driving the push baffle 44 to reset, thereby driving the old contact iron sheet 75 and the fixed block 77 on the push baffle 44 to enter the contact slot 50, at this time, the lifting slide block 51 continues to move upwards, thereby stopping triggering the rotating plate 88, thereby resetting the triggering rotating plate 88 under the action of the torsion spring, thereby releasing the unlocking pulling rope 86, thereby releasing the fixing pulling rope 78, thereby resetting the fixing slider 81 under the action of the fixing spring 80, when the lifting slider 51 moves upwards to the initial position, thereby aligning the communicating groove 40 at the right end of the lifting slider 51 with the pressure storage chamber 71, and mutually repelling the communicating magnet 74 and the magnet inside the pressure storage baffle 73, thereby pushing the pressure storage baffle 73 to move rightwards and compressing the pressure storage spring 72, thereby communicating the pressure storage chamber 71 with the communicating groove 40, thereby increasing the pressure inside the communicating groove 40, thereby pushing the push baffle 44 leftwards through the push telescopic pipeline 66 to move leftwards so as to push the old contact iron piece 75 and the fixing block 77 sucked up by the push baffle 44 into the old product groove 17, when the push baffle 44 moves leftwards to the leftmost end, the trigger slider 46 at the left end of the push baffle 44 is pressed tightly, thereby tensioning the trigger pulling the pressure release slider 47, thereby pulling the pressure release slider 69 so as to communicate the communicating groove 40 and the pressure storage chamber 71 to the outside through the pressure release pipeline 70, so that the air pressure in the communicating groove 40 and the pressure storage chamber 71 is balanced with the atmospheric pressure, so that the push baffle 44 is moved to the right to be reset under the action of the communicating spring 41, the old contact iron sheet 75 and the fixed block 77 at the left end of the push baffle 44 are blocked by the blocking slider 16 to fall onto the lower chamber wall of the old product groove 17, at this time, the electric guide rail 11 is started to drop the new contact iron sheet in the new product chamber 12 into the contact groove 50 and be sucked by the sucking electromagnet 43, and at this time, the teeth on the pneumatic gear 57 which is rotated to the pneumatic gear 57 are engaged with the pneumatic toothed plate 56 again, so that the pneumatic toothed plate 56 is driven to move downwards again, so that the linkage rod 52 is driven to drive the lifting slider 51 to move downwards and to flush the air into the pressure storage chamber 71, when the lifting slider 51 moves to the lowest end, the piston rod 36 is pressed at this time so as to push the push baffle 44 to drive the new contact iron sheet into the contact groove 76, at this time, the sucking electromagnet 43 is closed to stop sucking the new magnet sheet, at the moment, the pneumatic gear 57 rotates again to be disengaged from the pneumatic toothed plate 56, so that the pneumatic spring 54 drives the pneumatic toothed plate 56 to move upwards again, the lifting slide block 51 moves upwards to stop pressing the trigger rotating plate 88, the trigger rotating plate 88 resets again under the action of the torsion spring, the trigger rotating plate 88 is tensioned, the fixing pull rope 78 is loosened again, the fixing slide block 81 resets again to enter the positioning groove 82 in the new contact iron sheet, the new contact iron sheet is fixed, and the replacement of the new contact iron sheet is completed;
2: when the lifting slide block 51 moves to the initial position, the communication groove 40 is communicated with the pressure storage cavity 71 again to push the push baffle 44 to move left, so that the push baffle 44 moves left to the leftmost end to press the trigger slide block 46, the trigger pull rope 47 is tensioned, the pressure relief slide block 69 in the pressure relief pipeline 70 is pulled again, the air pressure in the communication groove 40 and the pressure storage cavity 71 is balanced again, the motor 59 is closed at the moment, and the device is reset.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic device of changing of button contact iron sheet on control panel, includes panel housing, its characterized in that: a lifting cavity is arranged in the panel shell, a button groove communicated with the outside of the panel shell is arranged on the left cavity wall of the lifting cavity, a pneumatic cavity is further arranged on the front side of the lifting cavity, a replacing mechanism for replacing a contact iron sheet is arranged in the lifting cavity, a fixing mechanism for fixing the contact iron sheet is arranged in the button groove, a power mechanism for providing power for the contact iron sheet is arranged in the pneumatic cavity, the replacing mechanism comprises a lifting slide block connected in the lifting cavity in a sliding manner, a new product cavity is also communicated on the upper cavity wall of the lifting cavity, an electric guide rail is arranged on the lower cavity wall of the new product cavity, an old product groove with a right opening is further arranged on the left cavity wall of the lifting cavity, a blocking groove with a downward opening is arranged on the upper cavity wall of the old product groove, a blocking slide block is connected in the blocking groove in a sliding manner, and a blocking spring is fixedly connected between the upper end of the blocking slide block and the upper cavity wall of the blocking groove, the left end of the lifting slide block is also provided with a contact groove with a leftward opening, the upper cavity wall of the contact groove is communicated with the outside of the lifting slide block, the right cavity wall of the contact groove is also provided with a pushing groove with a leftward opening, the pushing groove is connected with a pushing baffle in a sliding manner, the pushing baffle is internally provided with an electromagnet, a communicating spring is fixedly connected between the electromagnet and the right cavity wall of the pushing groove, the right cavity wall of the lifting cavity is also provided with a pressure storage cavity with a leftward opening, the upper cavity wall of the pressure storage cavity is also communicated with a communicating pipeline, the left cavity wall of the pressure storage cavity is also connected with a pressure storage baffle with a magnet inside in a sliding manner, a pressure storage spring is fixedly connected between the right end of the pressure storage baffle and the right cavity wall of the pressure storage cavity, the right end of the lifting slide block is also fixedly provided with a communicating magnet, a communicating groove is also arranged in the lifting slide block, and a pressure relief pipeline communicated with the outside of the lifting slide block is also arranged on the cavity wall before the communicating groove, still be equipped with the opening groove of releasing pressure right on the wall of pressure release pipeline left side cavity, it has the pressure release slider to release pressure inslot sliding connection, pressure release slider left end with fixedly connected with pressure release spring between the wall of pressure release groove left side cavity, pressure release slider left end still fixedly connected with triggers the stay cord, it still fixedly connected with thrust flexible pipeline just to promote the baffle right-hand member still runs through to promote the groove right side cavity wall and stretch into the intercommunication inslot, the lift slider left end still is equipped with the opening groove of triggering to the left, it has the trigger slider to trigger inslot sliding connection, trigger the slider right-hand member with fixedly connected with trigger spring between the wall of trigger groove right side cavity, trigger the stay cord left end and run through pressure release groove left side cavity wall with cavity wall and fixed connection are in trigger the slider rear end.
2. The automatic replacing device of button contact iron sheet on control panel according to claim 1, characterized in that: the pneumatic lifting device is characterized in that a piston cavity is further arranged at the lower end of the lifting slider, a piston rod is connected in the piston cavity in a sliding mode, the lower end of the piston rod extends out of the lifting slider and is fixedly connected with a piston spring at the lower end of the lifting slider, a lower telescopic pipeline is further communicated with the wall of the left cavity of the piston cavity, the left end of the lower telescopic pipeline penetrates through the wall body of the pushing groove and is fixedly connected with the right end of the pushing baffle, the front end of the lifting cavity is further provided with a linkage groove communicated with the pneumatic cavity, and a linkage rod is further fixedly connected to the front end of the lifting slider and penetrates through the linkage groove and extends into the pneumatic cavity.
3. The automatic replacing device of button contact iron sheet on control panel according to claim 2, characterized in that: the power mechanism comprises a pneumatic piston which is connected on the wall of the pneumatic cavity in a sliding way, the upper end of the pneumatic piston is fixedly connected with a pneumatic toothed plate with teeth at the left end, a pneumatic spring is fixedly connected between the upper end of the pneumatic toothed plate and the upper cavity wall of the pneumatic cavity, the front cavity wall and the rear cavity wall of the pneumatic cavity are also rotatably connected with a power shaft, the power shaft is also fixedly connected with a pneumatic gear with one third of the outside provided with teeth, the front end of the power shaft is also connected with a motor in a power way, the front cavity wall of the pneumatic cavity is also provided with an air suction pipeline communicated with the outside of the panel shell, an air suction one-way valve is arranged in the air suction pipeline, the rear cavity wall of the pneumatic cavity is also communicated with an air outlet pipeline, an air outlet one-way valve is arranged in the air outlet pipeline, the other end of the communicating pipeline is communicated with the air outlet pipeline, and the front end of the linkage rod is fixedly connected to the rear end of the pneumatic toothed plate.
4. The automatic replacing device of button contact iron sheet on control panel according to claim 3, characterized in that: the fixing mechanism comprises a button which is connected in the button groove in a sliding manner, the left end of the button extends out of the panel shell and is fixedly connected with a button spring between the left end of the panel shell, the lower end of the button is also provided with a limiting groove with a downward opening, the lower cavity wall of the button groove is also provided with a locking groove with an upward opening, the locking groove is internally and slidably connected with a locking sliding block, the locking sliding block is internally and also provided with a locking electromagnet, the locking spring is fixedly connected between the lower end of the locking sliding block and the lower cavity wall of the locking groove, the locking magnet is also arranged on the lower cavity wall of the locking groove, the lower end of the locking sliding block is also fixedly connected with a locking pull rope, the left end of the panel shell is also provided with a restoring groove with a leftward opening, the restoring sliding groove is internally and slidably connected with a restoring sliding block, and the right end of the restoring sliding block is fixedly connected with a restoring spring between the right cavity wall of the restoring groove, the lower end of the locking stay rope penetrates through the lower cavity wall of the locking groove and the upper cavity wall of the recovery groove and is fixedly connected to the upper end of the recovery sliding block, the right end of the button is also provided with two contact grooves with right openings, an old contact iron sheet is connected in the contact grooves in a sliding manner, the left end of the old contact iron sheet is also fixedly connected with a fixed block, the upper end of the fixed block is also provided with a positioning groove with an upward opening, the upper cavity wall of the contact groove is also provided with a fixed groove with an opening close to the center direction of the button, the fixed groove is connected in the sliding manner and is fixedly connected with a fixed spring, the fixed slide block and the cavity wall of the fixed groove far away from the center direction of the button, a fixed stay rope is also fixedly connected between the fixed slide blocks, the central position in the button is also provided with an unlocking groove, the fixed stay rope also penetrates through the upper cavity wall and the lower cavity wall of the unlocking groove, and is connected with an unlocking slide block in the unlocking groove in a sliding manner, the unlocking mechanism is characterized in that an unlocking spring is fixedly connected between the right end of the unlocking slider and the right cavity wall of the unlocking groove, an unlocking stay cord is fixedly connected to the right end of the unlocking slider, a trigger groove with a right opening is further formed in the right end of the button, a trigger rotating plate is hinged to the trigger groove, a torsion spring is fixedly connected between the trigger rotating plate and the cavity wall of the trigger groove, and the right end of the unlocking stay cord penetrates through the right cavity wall of the unlocking groove and the left cavity wall of the trigger groove and is fixedly connected to the lower end of the trigger rotating plate.
5. The automatic replacement device of button contact iron sheet on control panel according to claim 4, characterized in that: the lift chamber right side still is equipped with the chip chamber, the chip intracavity is fixed with circuit chip, circuit chip left end is from last down respectively fixedly connected with positive pole iron sheet and negative pole iron sheet, positive pole iron sheet and negative pole iron sheet all run through chip chamber left side chamber wall just stretches out the lift intracavity, just positive pole iron sheet and negative pole iron sheet are all fixed on the lift chamber wall.
6. The automatic replacing device of button contact iron sheet on control panel according to claim 5, characterized in that: the communicating magnet and the repulsion force generated between the magnets in the pressure storage baffle are larger than the elastic force of the pressure storage spring, the right end of the trigger rotating plate extends into the lifting cavity, the locking spring and the unlocking spring are in a compression state in an initial state, the communicating groove is aligned to the pressure storage cavity, and a new contact iron sheet is arranged on the electric guide rail in the new product cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011635128.7A CN112643609B (en) | 2020-12-31 | 2020-12-31 | Automatic replacing device for button contact iron sheet on control panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011635128.7A CN112643609B (en) | 2020-12-31 | 2020-12-31 | Automatic replacing device for button contact iron sheet on control panel |
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| CN112643609A CN112643609A (en) | 2021-04-13 |
| CN112643609B true CN112643609B (en) | 2021-10-15 |
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| CN202011635128.7A Expired - Fee Related CN112643609B (en) | 2020-12-31 | 2020-12-31 | Automatic replacing device for button contact iron sheet on control panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6470572B1 (en) * | 2000-04-25 | 2002-10-29 | Eastman Kodak Company | Apparatus and method for making a shaped-spring assembly for use in a magnetic head-to-media backer device |
| CN111745592B (en) * | 2020-08-18 | 2021-07-23 | 山东星奥液压机械有限公司 | Supplementary screwdriver case of damaging screw of dismantling |
| CN111922984A (en) * | 2020-08-27 | 2020-11-13 | 福州堡徐翁科技有限公司 | Glass curtain wall air tightness detection and replacement device |
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Effective date of registration: 20210924 Address after: 528000 No. 2002, block 1, gaojun scientific and technological innovation center, No. 1, Chaogui South Road, Ronggui xiaohuangpu neighborhood committee, Shunde District, Foshan City, Guangdong Province (residence declaration) Applicant after: Foshan Guanyu Electronics Co.,Ltd. Address before: No.138 qinglongfang, Yuexiu District, Guangzhou, Guangdong 510060 Applicant before: Guangzhou Yufu Technology Co.,Ltd. |
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