CN111524738A - Conveying structure for keyboard middle plate and assembling device with conveying structure - Google Patents
Conveying structure for keyboard middle plate and assembling device with conveying structure Download PDFInfo
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- CN111524738A CN111524738A CN202010374996.8A CN202010374996A CN111524738A CN 111524738 A CN111524738 A CN 111524738A CN 202010374996 A CN202010374996 A CN 202010374996A CN 111524738 A CN111524738 A CN 111524738A
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- middle plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/88—Processes specially adapted for manufacture of rectilinearly movable switches having a plurality of operating members associated with different sets of contacts, e.g. keyboards
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
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- Manufacturing & Machinery (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention discloses a conveying structure for a keyboard middle plate and an assembling device with the conveying structure, wherein the conveying structure comprises a supporting base; a middle plate conveying frame is arranged on the supporting base, and a plurality of conveying belts are arranged on the middle plate conveying frame in a transmission manner; the supporting base is also provided with a feeding supporting driving device, and the output end of the feeding supporting driving device is connected with a feeding supporting frame; a plurality of feeding support rods are arranged on the feeding support frame; the feeding support frame is also provided with a feeding power driving device, and the output end of the feeding power driving device is connected with a feeding power frame. According to the invention, the feeding support frame and the middle plate conveying frame are matched, so that the middle plate can be conveyed; but also can realize the assembly work of the middle plate. Wherein, through the setting of material loading bracing piece and increase smooth layer, can guarantee that the medium plate can be located the height with the keyboard cavity is equal, simultaneously, does reduce the frictional force between medium plate and the bearing structure, is convenient for stably and fast to the propelling movement keyboard medium plate in the keyboard casing.
Description
Technical Field
The invention relates to the technical field of keyboards, in particular to a conveying structure for a keyboard middle plate and an assembling device with the conveying structure.
Background
The keyboard is used as an input tool, usually used with a computer, and has become an essential electronic appliance in daily life. Most of the existing keyboards comprise a shell, a middle plate provided with a PCBA plate, a key shaft and a keycap assembled on the key shaft, the shell is composed of a lower cover and an upper cover detachably connected to the lower cover, when the keyboard is assembled, the middle plate is assembled on the lower cover, and then the upper cover is assembled above the middle plate and fixedly connected with the lower cover.
Because the components are complicated due to the split design of the upper cover and the lower cover, some manufacturers design the shell into an integrated structure, as shown in fig. 16 to 17, the integrated structure comprises an upper shell part and a lower shell part, a hollow keyboard cavity is formed between the upper shell part and the lower shell part, a plurality of shell key holes used for installing key shafts are formed in the upper shell part, and shell openings communicated with the keyboard cavity are formed in the two sides of the shell so as to place a middle plate in the shell. At present, to aforementioned integral type keyboard casing, owing to lack the isolated plant, assemble the medium plate through the manual work mostly, operating personnel need fix a position the casing while putting into the medium plate, and it is thus obvious that current assembly methods not only can increase operating personnel's work load, also can influence packaging efficiency and equipment quality.
Disclosure of Invention
The present invention is directed to overcome the above problems in the prior art, and an object of the present invention is to provide a transmission structure for a keyboard middle plate and an assembling apparatus having the same, which can reduce the workload of an operator and greatly improve the assembling efficiency and the assembling quality of the middle plate.
The purpose of the invention is mainly realized by the following technical scheme:
the keyboard middle plate transmission structure comprises a support base;
a middle plate conveying frame is arranged on the supporting base, a plurality of conveying belts arranged at intervals are arranged on the middle plate conveying frame in a transmission manner, and a belt driving device for driving the conveying belts to transmit is also arranged on the middle plate conveying frame;
still install material loading support drive arrangement on the support base, material loading support drive arrangement's output is connected with the material loading support frame, and material loading support drive arrangement acts on the material loading support frame for: the feeding support frame can move up and down relative to the conveying belt;
a plurality of feeding support rods staggered with the conveying belt are arranged on the feeding support frame, and the top ends of the feeding support rods are provided with a slip increasing layer;
still be provided with material loading power drive on the material loading support frame, material loading power drive's output is connected with the material loading power frame, and material loading power drive acts on the material loading power frame for: the feeding power frame can move along the feeding support rod;
the feeding power frame is provided with a plurality of feeding pulling blocks which are arranged in a staggered mode with the feeding supporting rods, and the feeding pulling blocks are provided with pulling sections protruding above the feeding supporting rods.
When the keyboard is applied, the keyboard shell is positioned at the output end of the middle plate conveying frame. During assembly, the middle plate to be assembled is placed on the conveying belt, the belt driving device is started to drive the conveying belt, and the middle plate is driven to move forwards. When the middle plate reaches a specific position, namely when the middle plate needs to enter the keyboard shell, the belt driving device is stopped, the feeding support driving device is started to enable the feeding support driving device to move up the feeding support frame, the feeding support rod can jack the middle plate to be separated from the conveying belt, the feeding pulling block can act on the rear end of the middle plate, and the feeding power driving device is started to enable the feeding power driving device to drive the feeding pulling block to move so as to drive the middle plate to move on the feeding support rod until the middle plate completely enters the keyboard shell.
Wherein, through the setting of material loading bracing piece and increase smooth layer, both can make the medium plate can be located the height with the keyboard cavity is equal, reducible medium plate again and the bearing structure between the frictional force, so, be convenient for stably and fast to the keyboard casing propelling movement keyboard medium plate.
Furthermore, middle plate limiting blocks are arranged on the feeding support rods on two sides in the feeding support rods.
According to the keyboard middle plate assembly device, due to the arrangement of the middle plate limiting block, the situation that the assembly of the middle plate is influenced due to position deviation when the keyboard middle plate moves can be avoided.
In order to reduce the friction force between the feeding support rod and the middle plate, the slip increasing layer is a middle plate ball arranged on the feeding support rod in a rolling mode.
A keyboard middle plate assembling device comprises the transmission structure for the keyboard middle plate as described in any one of the above items;
the supporting base is also provided with a lower positioning plate positioned at the output end of the middle plate conveying frame,
the lower positioning plate is provided with a lower adsorption cavity, the top of the lower positioning plate is provided with a plurality of lower adsorption holes communicated with the adsorption cavity, and the lower positioning plate is also provided with a lower adsorption connection hole communicated with the adsorption cavity;
the support base is also provided with an upper positioning driving device, the output end of the upper positioning driving device is connected with an upper positioning mounting plate, and the upper positioning mounting plate is provided with a plurality of upper positioning components;
go up locating component and include dead lever and cover establish on the dead lever and the movable section of thick bamboo that relative dead lever reciprocated, a movable section of thick bamboo has the fixed connection chamber and is located fixed connection chamber below and adsorbs the connection chamber on keeping apart with the fixed connection chamber, the annular fixed slot has been seted up to the dead lever surface, the internal surface in fixed connection chamber is provided with and puts into the annular fixed slot and can reciprocate complex annular loose ring with the annular fixed slot, still the cover is equipped with a movable section of thick bamboo elastic component on the dead lever, a movable section of thick bamboo elastic component acts on annular loose ring, make: the annular movable ring is abutted against the bottom end of the annular fixed groove, and a distance is reserved between the cavity bottom of the fixed connecting cavity and the bottom end of the fixed rod;
the bottom end of the upper adsorption connecting cavity is detachably connected with an upper adsorption part, the upper adsorption part is provided with a hollow upper adsorption cavity, the bottom end of the upper adsorption part is protruded downwards to the bottom end of the movable cylinder, and the width of the section of the upper adsorption part is smaller than that of the section of the movable cylinder;
an upper adsorption connecting hole communicated with the upper adsorption cavity is formed in the side wall of the movable cylinder.
In the invention, the lower suction attachment connecting hole and the upper suction connecting hole are both communicated with a vacuum generator, and the vacuum generator can enable the lower positioning plate and the upper suction connecting cavity to form negative pressure. The upper locating component on the upper locating mounting plate may correspond to the housing key hole. The section width of the bottom end of the upper adsorption piece is smaller than the width of the key hole of the shell, and the section width of the bottom end of the movable cylinder is larger than the width of the key hole of the shell.
During the application, place integral type casing on locating plate down (accessible is manual also can pass through the manipulator), start vacuum generator for form the negative pressure in the lower absorption cavity, and adsorb this casing in order to see through lower absorption hole. At the moment, the upper positioning driving device is started again, the upper positioning mounting plate is located right above the shell in a moving mode, at the moment, the upper adsorption piece is opposite to the key hole of the shell, the upper positioning mounting plate is gradually moved downwards, the movable cylinders of the upper positioning assemblies can abut against the top end of the shell, the upper adsorption piece is placed in the key hole of the shell, at the moment, the movable cylinders can compress the elastic pieces of the movable cylinders to apply downward pressure to the shell, and therefore the positioning work of the shell is completed. At this moment, then the accessible keyboard for the medium plate transport structure send the medium plate into the keyboard cavity in, the position of material loading support frame resets again, can let out keyboard casing both sides casing open-ended position region, treat that the medium plate assembly is back (the accessible is manual or the manipulator locks the both sides of keyboard casing in the casing), then start vacuum generator and make and adsorb the intracavity formation negative pressure, see through the absorption piece, then can clean the absorption work to the trigger region on the median plate (this region is located the within range that the casing keyhole surrounds).
In addition, when the shell is pressed downwards, the fixed rod and the movable barrel elastic piece are arranged, so that a good buffering effect can be achieved, and the shell can be effectively prevented from being damaged.
In order to facilitate quick replacement of the upper adsorption part, the inner wall of the movable cylinder is further provided with a connecting assembly;
the connecting assembly comprises an upper limiting ring, a lower limiting ring positioned below the upper limiting ring and a locking ring positioned between the upper limiting ring and the lower limiting ring, the locking ring can rotate relative to the upper limiting ring, the middle part of the lower limiting ring is provided with an insertion through hole, and the middle part of the locking ring is provided with a locking through hole with a non-circular section;
a rotating strip-shaped opening is formed in the side wall of the movable cylinder, and a locking handle which penetrates through the rotating strip-shaped opening and can move relative to the rotating strip-shaped opening extends from the locking ring;
the outer surface of the upper end part of the upper adsorption piece is provided with a locking notch which can be matched with the locking ring in a built-in mode;
when the movable locking handle is located the extreme position of rotating bar-shaped opening one end, the upper end of going up the absorption piece can run through in proper order and put into opening, the bottom at last spacing ring of locking opening butt, and when the movable locking handle is located the extreme position of rotating the bar-shaped opening other end, the locking ring can be put into in the locking gap.
In the invention, the upper adsorption piece can be quickly assembled and disassembled by moving the locking handle. Specifically, when the upper adsorption piece needs to be assembled, the locking handle is moved to enable the locking handle to be located at one end of the rotary strip-shaped opening, at this time, the upper adsorption piece can be placed to abut against the upper limiting ring, then the locking handle is moved to enable the locking handle to be located at the other end of the rotary strip-shaped opening, at this time, the locking ring is partially placed into the locking notch, and therefore the upper adsorption piece can be fixed on the movable cylinder.
Avoid the upper limit ring of wearing and tearing, furtherly, the bottom of upper limit ring is provided with adsorbs a gasket.
Furthermore, an adsorption filter screen is arranged in the upper adsorption piece. The setting of adsorbing the filter screen can effectively keep apart that adsorbed impurity gets into movable section of thick bamboo inside.
Furthermore, a sealing sleeve is sleeved on the locking handle and is provided with a sealing extension section capable of covering the outer surface of the movable cylinder.
Therefore, the stability of the operation of the gas in the upper adsorption connection cavity can be ensured.
Further, go up the absorption piece including last absorption linkage segment and with last absorption linkage segment threaded connection's last absorption extension segment.
In the invention, when the adsorption piece is required to be assembled and disassembled on the movable cylinder, the upper adsorption extension section can be used for providing a handheld acting point. And when the middle plate is operated, the upper adsorption extension section can be disassembled to avoid the influence on the assembly of the middle plate due to the overlong upper adsorption part.
Furthermore, the inner surface of the bottom end part of the upper limiting ring is arranged in a step shape;
the upper limiting ring is provided with a connecting channel for communicating the upper adsorption cavity with the upper adsorption connecting hole;
the middle part of the upper limiting ring is provided with an adsorption port which can be used for communicating the upper adsorption cavity with the upper adsorption connecting cavity, and the movable cylinder is also provided with a blowing connecting hole communicated with the upper adsorption connecting cavity.
In the invention, the air blowing connecting hole is communicated with an air generator which can be provided with a high-pressure air pump and can inject compressed air into the upper adsorption connecting cavity. After the positioning work is finished, the positioning driving device can be started to enable the positioning driving device to move, the positioning mounting plate is far away from the shell, the gas generator is started again, the gas generator penetrates through the upper adsorption connecting cavity to blow towards the adsorption piece, so that the adsorbed impurities are blown out of the movable cylinder and the upper adsorption piece, the self-cleaning function can be realized, and the accumulation of the impurities is avoided.
In order to improve the up-and-down movement stability of the movable cylinder, a movable ring limiting groove is formed in the bottom of the annular fixed groove;
the annular movable ring is provided with a movable ring limiting bulge which can be matched with the movable ring limiting groove in an embedded mode.
According to the invention, through the matching between the movable ring limiting groove and the movable ring limiting bulge, the circumferential rotation of the movable cylinder relative to the fixed rod can be avoided.
Further, still be provided with down spacing drive arrangement on the support base, down spacing drive arrangement's output is connected with and is located locating plate outlying down spacing frame, spacing drive arrangement acts on down the limiting plate down for: the lower limiting frame can move up and down relative to the lower positioning plate;
the lower limit frame is provided with a shell limit area.
According to the invention, the shell limiting area can facilitate rapid placement of the shell, so that the assembly accuracy is improved. After the middle plate is assembled, the lower limit driving device can be started to reset the lower limit frame so as to give way to the positions of the two sides of the shell, and therefore an operator can perform subsequent operation (such as locking) on the two sides of the shell.
Furthermore, the output end of the lower limit driving device is connected with a lower limit support frame;
the lower limiting frame is arranged on the lower limiting support frame, and a suction nozzle through hole is formed in the lower limiting frame;
still install medium plate suction nozzle drive arrangement on the spacing support frame down, medium plate suction nozzle drive arrangement's output is connected with medium plate suction nozzle stick, and medium plate suction nozzle drive arrangement acts on medium plate suction nozzle stick for: the middle plate suction nozzle rod can penetrate through the suction nozzle through opening and move left and right relative to the lower limiting frame;
the middle plate suction nozzle rod is provided with a plurality of middle plate suction nozzles.
In the invention, the middle plate suction nozzle is communicated with a vacuum generator. When the shell is positioned and the middle plate is assembled, the middle plate suction nozzle driving device is started to enable the middle plate suction nozzle rod to move and be placed into the keyboard cavity, the vacuum generator is started to enable negative pressure to be formed in the middle plate suction nozzle to adsorb the middle plate, and the moving stability of the middle plate is improved conveniently.
In order to avoid the position deviation when the lower limit support frame moves up and down, further, a lower limit guide hole is formed in the lower limit support frame, and a lower limit guide post capable of being matched with the lower limit guide hole is arranged on the support base.
Furthermore, an impurity recovery box body is further arranged on the supporting base.
When the impurity recovery device is applied, the upper positioning mounting plate can be moved to the position above the impurity recovery box body through the upper positioning driving device, then the gas generator is started, and the upper adsorption part is blown through the upper adsorption connecting cavity so as to intensively recover the adsorbed impurities.
The invention has the following beneficial effects:
1. according to the invention, the feeding support frame and the middle plate conveying frame are matched, so that the middle plate can be conveyed; but also can realize the assembly work of the middle plate. Wherein, through the setting of material loading bracing piece and increase smooth layer, can guarantee that the medium plate can be located the height with the keyboard cavity is equal, simultaneously, does reduce the frictional force between medium plate and the bearing structure, so, be convenient for stably and fast to the propelling movement keyboard medium plate in the keyboard casing.
2. According to the invention, through the common matching of the lower positioning plate and the upper positioning assembly, the position area of the opening (used for assembling the middle plate) of the shell can be set aside, and the integrated shell is efficiently and stably positioned; meanwhile, the upper adsorption piece in the upper positioning assembly can effectively clean the trigger area on the middle plate.
3. According to the invention, through the arrangement of the connecting assembly, the upper adsorption piece can be quickly assembled and disassembled only by moving the locking handle, so that the assembly efficiency can be effectively improved.
4. In the invention, the movable cylinder is also provided with the air blowing connecting hole communicated with the upper adsorption connecting cavity, so that the self-cleaning function of the movable cylinder can be realized, and the accumulation of impurities can be effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to describe the embodiments of the present invention, will be briefly described below. It is obvious that the drawings in the following description are only some embodiments described in the present invention, and that other drawings can be derived from the following drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a transmission structure for a keyboard middle plate according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a middle plate conveying rack in the conveying structure for a keyboard middle plate according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an embodiment of a feeding support frame in a conveying structure for a keyboard middle plate according to the present invention;
fig. 4 is a schematic structural view of a feeding support rod in a conveying structure for a keyboard middle plate according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a feeding power driving device in a conveying structure for a keyboard middle plate according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an embodiment of a keyboard middle plate assembly apparatus according to the present invention;
fig. 7 is a schematic structural diagram of an upper positioning assembly in a keyboard middle plate assembling apparatus according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a connection assembly in a keyboard middle plate assembly apparatus according to an embodiment of the present invention;
fig. 9 is a schematic structural view of an embodiment of an upper absorbing member in a keyboard middle plate assembling apparatus according to the present invention;
FIG. 10 is a schematic structural diagram illustrating an embodiment of a lock ring in a keyboard middle plate assembling apparatus according to the present invention;
fig. 11 is a schematic structural view of an embodiment of an upper absorbing member in a keyboard middle plate assembling apparatus according to the present invention;
fig. 12 is a schematic structural diagram of an embodiment of a seal cartridge in the keyboard middle plate assembly apparatus according to the present invention;
fig. 13 is a schematic structural view of a lower positioning plate in the middle plate assembling device of a keyboard according to an embodiment of the present invention;
fig. 14 is a schematic structural view of a lower limiting support frame in a keyboard middle plate assembling device according to an embodiment of the present invention;
fig. 15 is a schematic structural view of an embodiment of a box for recycling impurities in a keyboard middle plate assembly apparatus according to the present invention;
FIG. 16 is a schematic structural diagram of a keyboard housing according to an embodiment of the invention;
fig. 17 is a schematic structural diagram of a keyboard panel according to an embodiment of the present invention.
Wherein, the part names corresponding to the reference numbers are as follows: 1. a supporting base, 2, a lower positioning plate, 3, a lower adsorption hole, 4, a lower adsorption connection hole, 5, an upper positioning installation plate, 6, a fixed rod, 7, an annular fixed groove, 8, a movable cylinder, 9, an annular movable ring, 10, a movable cylinder elastic part, 11, an upper adsorption part, 12, an upper adsorption connection hole, 13, an upper limiting ring, 14, a lower limiting ring, 15, a locking ring, 16, an insertion through hole, 17, a locking through hole, 18, a locking notch, 19, a rotating strip-shaped opening, 20, a locking handle, 21, an adsorption through hole, 22, an adsorption filter screen, 23, an upper adsorption connection section, 24, an upper adsorption extension section, 25, a connection channel, 26, an air blowing connection hole, 27, a movable ring limiting groove, 28, a movable ring limiting bulge, 29, an adsorption part gasket, 30, a sealing sleeve, 31, a sealing extension section, 32, a lower limiting driving device, 33, a lower limiting frame, 34, a lower, A shell limiting area, 35, a lower limiting guide hole, 36, a lower limiting guide post, 37, a fixed connecting cavity, 38, an upper adsorption connecting cavity, 39, a lower limiting support frame, 40, a conveying belt, 41, a feeding support driving device, 42, a feeding support frame, 43, a feeding support rod, 44, a feeding power frame, 45, a pulling section, 46, a middle plate limiting block, 47, a middle plate ball, 48, an impurity recovery box body, 49, a suction nozzle through hole, 50, a middle plate suction nozzle driving device, 51, a middle plate suction nozzle rod, 52, a middle plate suction nozzle, 53, a feeding pulling block, 54, a separation plate, 55, a main transmission shaft, 56, a secondary transmission shaft, 57, a belt driving motor, 58, a secondary transmission wheel, 59, a main transmission wheel, 60, a kinetic energy transmission belt, 61, a feeding power driving motor, 62, a feeding power lead screw, 63, a feeding power nut, 64, a pulling opening, 65 and a feeding pulling connecting sheet, 66. support rod connecting plate 67, keyboard shell 68, shell opening 69, shell keyhole 70, keyboard middle plate 71, PCBA board 72, trigger area 73, keyboard cavity 74, upper adsorption cavity 75, upper positioning driving device 76, feeding power guide rail 77, feeding power slide block 78 and middle plate conveying frame.
Detailed Description
In order to make those skilled in the art better understand the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention. It should be apparent that the embodiments described below are only some, but not all, of the embodiments of the present invention. All other embodiments that can be derived by a person skilled in the art from the embodiments described herein without inventive step are within the scope of the present invention.
Example 1
As shown in fig. 1 to 5, the conveying structure for a keyboard board includes a supporting base 1;
a middle plate conveying frame 78 is arranged on the supporting base 1, a plurality of conveying belts 40 which are arranged at intervals are arranged on the middle plate conveying frame 78 in a transmission manner, and a belt driving device for driving the conveying belts 40 to transmit is also arranged on the middle plate conveying frame 78;
still install material loading support drive arrangement 41 on supporting base 1, material loading support drive arrangement 41's output is connected with material loading support frame 42, and material loading support drive arrangement 41 acts on material loading support frame 42 for: the feeding support frame 42 can move up and down relative to the conveying belt 40;
a plurality of feeding support rods 43 which are staggered with the conveying belt 40 are arranged on the feeding support frame 42, and the top ends of the feeding support rods 43 are provided with a slip increasing layer;
still be provided with material loading power drive on the material loading support frame 42, material loading power drive's output is connected with material loading power frame 44, and material loading power drive acts on material loading power frame 44 for: the feeding power frame 44 can move along the feeding support rod 43;
the feeding power frame 44 is provided with a plurality of feeding pulling blocks 53 which are arranged in a staggered manner with the feeding support rods 43, and the feeding pulling blocks 53 are provided with pulling sections 45 protruding above the feeding support rods 43.
In this embodiment, the belt driving device may include a main transmission shaft 55, a secondary transmission shaft 56 and a belt driving motor 57 for driving the main transmission shaft to rotate, wherein the main transmission shaft 55 and the secondary transmission shaft 56 are both rotatably disposed on the middle plate transmission rack 78, and the transmission belt 40 is sleeved on the main transmission shaft 55 and the secondary transmission shaft 56. In order to improve the stability of the rotation of the main transmission shaft 55, a driven wheel 58 can be sleeved on the main transmission shaft 55, a main transmission wheel 59 is sleeved at the output end of the belt driving motor 57, and a kinetic energy transmission belt 60 is sleeved on the driven wheel 58 and the main transmission wheel 59.
The feeding support driving device 41 can be an air cylinder.
For realizing the relative movement between material loading bracing piece 43 and material loading pulling piece 53, material loading support frame 42 has bracing piece connecting plate 66, a plurality of material loading bracing pieces 43 interval sets up on bracing piece connecting plate 66, set up along material loading bracing piece 43 and the pulling opening 64 that corresponds with material loading pulling piece 53 on the bracing piece connecting plate 66, be provided with a plurality of material loading pulling connection pieces 65 that run through a plurality of pulling openings 64 respectively on the material loading power frame 44, material loading pulling connection piece 65 links to each other with the bottom of material loading pulling piece 53. Thus, when the feeding power driving device drives the feeding power frame 44, the plurality of feeding pulling blocks 53 can be driven to move relative to the feeding support rod 43, so as to drive the keyboard middle plate to move.
The feeding power driving device can comprise a feeding power driving motor 61, a feeding power screw 62 rotatably arranged on the feeding support frame 42 and a feeding power nut 63 matched with the feeding power screw 62, so that the feeding power driving motor 61 can be started to drive the feeding power frame 44 to move forward and backward. In order to ensure the stability of the movement of the feeding pulling block 53, two feeding power guide rails 76 respectively located at two sides of the feeding power screw 62 may be provided on the feeding support frame 42, and a feeding power sliding block 77 engaged with the feeding power guide rails 76 may be provided below the feeding power frame 44.
Preferably, middle plate limiting blocks 46 are arranged on the feeding support rods 43 on two sides of the feeding support rods 43.
Preferably, the slip increasing layer is a middle plate ball 47 arranged on the feeding support rod 43 in a rolling manner.
The inner side surface of the middle plate stopper 46 may also be provided with a middle plate ball 47.
Example 2
Fig. 1 to 15 show a keyboard middle plate assembling apparatus, which is characterized in that: comprising the board conveyance structure for a keyboard according to any one of embodiment 1;
the support base 1 is also provided with a lower positioning plate 2 positioned at the output end of the middle plate conveying frame 78,
the lower positioning plate 2 is provided with a lower adsorption cavity, the top of the lower positioning plate 2 is provided with a plurality of lower adsorption holes 3 communicated with the adsorption cavity, and the lower positioning plate 2 is also provided with a lower adsorption connection hole 4 communicated with the adsorption cavity;
an upper positioning driving device is further installed on the supporting base 1, the output end of the upper positioning driving device is connected with an upper positioning installation plate 5, and a plurality of upper positioning assemblies are arranged on the upper positioning installation plate 5;
go up locating component and include dead lever 6 and cover establish on dead lever 6 and the movable section of thick bamboo 8 that relative dead lever 6 reciprocated, a movable section of thick bamboo 8 has fixed connection chamber 37 and is located 37 below of fixed connection chamber and adsorbs connection chamber 38 on keeping apart with fixed connection chamber 37, annular fixed slot 7 has been seted up to dead lever 6 surface, the internal surface of fixed connection chamber 37 is provided with and puts into annular fixed slot 7 in and can reciprocate complex annular activity ring 9 with annular fixed slot 7, it is equipped with movable section of thick bamboo elastic component 10 still to overlap on dead lever 6, movable section of thick bamboo elastic component 10 acts on annular activity ring 9, make: the annular movable ring 9 is abutted against the bottom end of the annular fixed groove 7, and a distance is reserved between the bottom of the fixed connecting cavity 37 and the bottom end of the fixed rod 6;
the bottom end of the upper adsorption connecting cavity 38 is detachably connected with an upper adsorption part 11, the upper adsorption part 11 is provided with a hollow upper adsorption cavity, the bottom end of the upper adsorption part 11 is protruded downwards to the bottom end of the movable cylinder 8, and the width of the section of the upper adsorption part 11 is smaller than that of the section of the movable cylinder 8;
an upper adsorption connecting hole 12 communicated with the upper adsorption cavity is formed in the side wall of the movable cylinder 8.
In this embodiment, the upper positioning driving device may be a multi-axis robot arm, so that the upper positioning mounting plate can move in multiple dimensions. The top end of the fixed rod 6 can be screwed with the upper positioning mounting plate. For convenient material drawing, the movable tube elastic part 10 can be a compression spring. A partition plate 54 may be provided in the movable cylinder 8 to partition the fixed connection chamber 37 and the upper adsorption connection chamber 38.
The casing keyhole on the integral type casing is mostly square setting, from this, and the outside of tip can be the cubic form under the activity section of thick bamboo 8, goes up to adsorb the connection chamber and can be cylindricly. The lower end of the upper absorbing member may be cylindrical.
The number of the upper positioning components can correspond to the number of the key holes of the shell in a one-to-one mode, and can also be less than the number of the key holes of the shell.
Example 3
This example is further defined on the basis of example 2 as follows: the inner wall of the movable cylinder 8 is provided with a connecting component;
the connecting assembly comprises an upper limiting ring 13, a lower limiting ring 14 positioned below the upper limiting ring 13 and a locking ring 15 positioned between the upper limiting ring 13 and the lower limiting ring 14, wherein the locking ring 15 can rotate relative to the upper limiting ring 13, the middle part of the lower limiting ring 14 is provided with an insertion through hole 16, and the middle part of the locking ring 15 is provided with a locking through hole 17 with a non-circular section;
a rotating strip-shaped opening 19 is formed in the side wall of the movable cylinder 8, and a locking handle 20 which penetrates through the rotating strip-shaped opening 19 and can move relative to the rotating strip-shaped opening 19 extends from the locking ring 15;
the outer surface of the upper end part of the upper adsorption piece 11 is provided with a locking notch 18 which can be matched with the locking ring 15 in a putting way;
when the movable locking handle 20 is located at the limit position of one end of the rotating strip-shaped opening 19, the upper end of the upper adsorption piece 11 can sequentially penetrate through the placing through hole 16 and the locking through hole 17 to abut against the bottom end of the upper limiting ring 13, and when the movable locking handle 20 is located at the limit position of the other end of the rotating strip-shaped opening 19, the locking ring 15 can be placed in the locking notch 18.
In this embodiment, the upper end portion of the upper suction member 11 may be formed in a square shape, and the cross-sections of the insertion port 16 and the locking port 17 may be formed in a square shape. The locking notches 18 may be provided in four numbers, respectively at four edges of the upper end portion of the upper suction member 11. The outer circumferential surface of the locking ring 15 should be adapted to the inner wall surface of the upper suction connecting cavity 38, so that the locking ring 15 is prevented from being accidentally detached from the movable cylinder 8. In order to lock the upper absorbing part 11 by the locking ring 15, the bottom surface of the locking notch 18 should be a cambered surface, and the inner ring surface of the locking through hole 17 should be provided with a cambered surface corresponding to the locking notch 18.
Preferably, the lower end of the upper retainer ring 13 is provided with a suction piece pad 29. The adsorbing piece gasket 29 can be made of rubber or silica gel.
Preferably, the locking handle 20 is sleeved with a sealing sleeve 30, and the sealing sleeve 30 has a sealing extension 31 capable of covering the outer surface of the movable cylinder 8. The sealing sleeve 30 can be made of rubber or silica gel.
Preferably, an adsorption screen 22 is arranged in the upper adsorption member 11. For convenience of processing, the adsorption screen 22 may be disposed at the bottom end or the top end of the upper adsorption member 11.
Preferably, the upper absorption member 11 includes an upper absorption connection section 23 and an upper absorption extension section 24 screwed with the upper absorption connection section 23.
Preferably, the inner surface of the bottom end of the upper limiting ring 13 is arranged in a step shape;
the upper limiting ring 13 is provided with a connecting channel 25 for communicating the upper adsorption cavity with the upper adsorption connecting hole 12;
the middle part of the upper limiting ring 13 is provided with an adsorption through hole 21 which can be used for communicating the upper adsorption cavity with the upper adsorption connecting cavity 38, and the movable cylinder 8 is also provided with a blowing connecting hole 26 communicated with the upper adsorption connecting cavity 38.
Example 4
This example is further defined on the basis of example 2 as follows: a movable ring limiting groove 27 is formed at the bottom of the annular fixing groove 7;
the annular movable ring 9 is provided with a movable ring limiting bulge 28 which can be matched with the movable ring limiting groove 27 in an embedding way.
In this embodiment, the groove bottoms on both sides of the annular fixed groove 7 can be provided with movable ring limiting grooves 27; correspondingly, two movable ring limit protrusions 28 are arranged on the annular movable ring 9.
Example 5
This example is further defined on the basis of example 2 as follows: support still to be provided with down spacing drive arrangement 32 on the base 1, the output of spacing drive arrangement 32 is down connected with and is located 2 outlying lower limit frame 33 of lower locating plate, lower limit drive arrangement 32 acts on lower limiting plate 33 for: the lower limit frame 33 can move up and down relative to the lower positioning plate 2;
the lower limit frame 33 has a housing limit area 34.
The lower limiting frame 33 can be used to limit three sides of the integrated housing, and the other side that is not covered is the assembly entrance area of the middle plate.
Example 6
This example is further defined on the basis of example 5 as follows: the output end of the lower limit driving device 32 is connected with a lower limit support frame 48;
the lower limiting frame 33 is arranged on the lower limiting support frame 48, and a suction nozzle through hole 49 is formed in the lower limiting frame 33;
a middle plate suction nozzle driving device 50 is further mounted on the lower limiting support frame 48, a middle plate suction nozzle rod 51 is connected to an output end of the middle plate suction nozzle driving device 50, and the middle plate suction nozzle driving device 50 acts on the middle plate suction nozzle rod 51, so that: the middle plate suction nozzle rod 51 can penetrate through the suction nozzle through hole 49 and move left and right relative to the lower limiting frame 33;
the middle plate suction nozzle rod 51 is provided with a plurality of middle plate suction nozzles 52.
Preferably, the lower limit support frame 39 is provided with a lower limit guide hole 35, and the support base 1 is provided with a lower limit guide post 36 capable of being matched with the lower limit guide hole 35.
In this embodiment, the lower limiting support frame 39 may be provided with four lower limiting guide holes 35, and correspondingly, the support base 1 is provided with four lower limiting guide posts 36.
Example 7
This example is further defined on the basis of example 2 as follows: the supporting base 1 is also provided with an impurity recovery box 48.
The foregoing is a more detailed description of the present invention in connection with specific preferred embodiments thereof, and it is not intended that the specific embodiments of the present invention be limited to these descriptions. For those skilled in the art to which the invention pertains, other embodiments that do not depart from the gist of the invention are intended to be within the scope of the invention.
Claims (10)
1. Keyboard is transport structure for medium plate, its characterized in that: comprising a support base (1);
a middle plate conveying frame (78) is arranged on the supporting base (1), a plurality of conveying belts (40) which are arranged at intervals are arranged on the middle plate conveying frame (78) in a transmission manner, and a belt driving device for driving the conveying belts (40) to transmit is also arranged on the middle plate conveying frame (78);
still install material loading support drive arrangement (41) on supporting base (1), the output that material loading supported drive arrangement (41) is connected with material loading support frame (42), and material loading supports drive arrangement (41) and acts on material loading support frame (42) for: the feeding support frame (42) can move up and down relative to the conveying belt (40);
a plurality of feeding support rods (43) which are staggered with the conveying belt (40) are arranged on the feeding support frame (42), and the top ends of the feeding support rods (43) are provided with a slip increasing layer;
still be provided with material loading power drive on material loading support frame (42), material loading power drive's output is connected with material loading power frame (44), and material loading power drive acts on material loading power frame (44) for: the feeding power frame (44) can move along the feeding support rod (43);
the feeding power frame (44) is provided with a plurality of feeding pulling blocks (53) which are arranged in a staggered mode with the feeding supporting rods (43), and each feeding pulling block (53) is provided with a pulling section (45) protruding above the corresponding feeding supporting rod (43).
2. The transmission structure for a keyboard board according to claim 1, wherein: middle plate limiting blocks (46) are arranged on the feeding support rods (43) on two sides in the feeding support rods (43).
3. The transmission structure for a keyboard board according to claim 1, wherein: the slipping layer is a middle plate ball (47) which is arranged on the feeding support rod (43) in a rolling mode.
4. A keyboard middle plate assembly device is characterized in that: a board conveying structure for a keyboard according to any one of claims 1 to 3;
the supporting base (1) is also provided with a lower positioning plate (2) positioned at the output end of the middle plate conveying frame (78),
the lower positioning plate (2) is provided with a lower adsorption cavity, the top of the lower positioning plate (2) is provided with a plurality of lower adsorption holes (3) communicated with the adsorption cavity, and the lower positioning plate (2) is also provided with a lower adsorption attachment connecting hole (4) communicated with the adsorption cavity;
an upper positioning driving device is further installed on the supporting base (1), the output end of the upper positioning driving device is connected with an upper positioning installation plate (5), and a plurality of upper positioning assemblies are arranged on the upper positioning installation plate (5);
go up locating component and include dead lever (6) and cover establish on dead lever (6) and movable cylinder (8) that relative dead lever (6) reciprocated, movable cylinder (8) have fixed connection chamber (37) and be located fixed connection chamber (37) below and with fixed connection chamber (37) keep apart last absorption connection chamber (38), annular fixed slot (7) have been seted up to dead lever (6) surface, the internal surface of fixed connection chamber (37) is provided with puts into annular fixed slot (7) in and can reciprocate complex annular loose ring (9) with annular fixed slot (7), still the cover is equipped with movable cylinder elastic component (10) on dead lever (6), movable cylinder elastic component (10) act on annular loose ring (9), make: the annular movable ring (9) is abutted against the bottom end of the annular fixed groove (7), and a distance is reserved between the bottom of the fixed connection cavity (37) and the bottom end of the fixed rod (6);
the bottom end of the upper adsorption connecting cavity (38) is detachably connected with an upper adsorption part (11), the upper adsorption part (11) is provided with a hollow upper adsorption cavity, the bottom end of the upper adsorption part (11) protrudes downwards to the bottom end of the movable cylinder (8), and the width of the section of the upper adsorption part (11) is smaller than that of the section of the movable cylinder (8);
an upper adsorption connecting hole (12) communicated with the upper adsorption cavity is formed in the side wall of the movable cylinder (8).
5. The keyboard tablet assembling device of claim 4, wherein: the inner wall of the movable cylinder (8) is provided with a connecting component;
the connecting assembly comprises an upper limiting ring (13), a lower limiting ring (14) positioned below the upper limiting ring (13) and a locking ring (15) positioned between the upper limiting ring (13) and the lower limiting ring (14), the locking ring (15) can rotate relative to the upper limiting ring (13), the middle part of the lower limiting ring (14) is provided with an insertion through hole (16), and the middle part of the locking ring (15) is provided with a locking through hole (17) with a non-circular section;
a rotating strip-shaped opening (19) is formed in the side wall of the movable barrel (8), and a locking handle (20) which penetrates through the rotating strip-shaped opening (19) and can move relative to the rotating strip-shaped opening (19) extends from the locking ring (15);
the outer surface of the upper end part of the upper adsorption piece (11) is provided with a locking notch (18) which can be matched with the locking ring (15) in a putting way;
when the movable locking handle (20) is located at the limit position of one end of the rotary strip-shaped opening (19), the upper end of the upper adsorption piece (11) can sequentially penetrate through the placing through hole (16) and the locking through hole (17) and abut against the bottom end of the upper limiting ring (13), and when the movable locking handle (20) is located at the limit position of the other end of the rotary strip-shaped opening (19), the locking ring (15) can be placed into the locking notch (18).
6. The keyboard tablet assembling device of claim 4, wherein: an adsorption filter screen (22) is arranged in the upper adsorption piece (11).
7. The keyboard tablet assembling device of claim 4, wherein: the inner surface of the bottom end part of the upper limiting ring (13) is arranged in a step shape;
a connecting channel (25) for communicating the upper adsorption cavity with the upper adsorption connecting hole (12) is formed in the upper limiting ring (13);
the middle part of the upper limiting ring (13) is provided with an adsorption through hole (21) which can be used for communicating the upper adsorption cavity with the upper adsorption connecting cavity (38), and the movable cylinder (8) is also provided with a blowing connecting hole (26) communicated with the upper adsorption connecting cavity (38).
8. The keyboard tablet assembling device of claim 4, wherein: a movable ring limiting groove (27) is formed in the bottom of the annular fixing groove (7);
the annular movable ring (9) is provided with a movable ring limiting bulge (28) which can be matched with the movable ring limiting groove (27) in an embedding way.
9. The keyboard tablet assembling device of claim 4, wherein: support still be provided with down spacing drive arrangement (32) on base (1), the output of spacing drive arrangement (32) is down connected with and is located down locating plate (2) outlying lower limit frame (33), lower spacing drive arrangement (32) act on lower limiting plate (33) for: the lower limiting frame (33) can move up and down relative to the lower positioning plate (2);
the lower limit frame (33) has a housing limit area (34).
10. The keyboard tablet assembling device of claim 4, wherein: the output end of the lower limit driving device (32) is connected with a lower limit support frame (48);
the lower limiting frame (33) is arranged on the lower limiting support frame (48), and a suction nozzle through hole (49) is formed in the lower limiting frame (33);
still install medium plate suction nozzle drive arrangement (50) on lower limit support frame (48), the output of medium plate suction nozzle drive arrangement (50) is connected with medium plate suction nozzle stick (51), and medium plate suction nozzle drive arrangement (50) act on medium plate suction nozzle stick (51) for: the middle plate suction nozzle rod (51) can penetrate through the suction nozzle through hole (49) and move left and right relative to the lower limiting frame (33);
the middle plate suction nozzle rod (51) is provided with a plurality of middle plate suction nozzles (52).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374996.8A CN111524738B (en) | 2020-04-28 | 2020-04-28 | Conveying structure for keyboard middle plate and assembling device with conveying structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374996.8A CN111524738B (en) | 2020-04-28 | 2020-04-28 | Conveying structure for keyboard middle plate and assembling device with conveying structure |
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| Publication Number | Publication Date |
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| CN111524738A true CN111524738A (en) | 2020-08-11 |
| CN111524738B CN111524738B (en) | 2021-03-23 |
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| CN112234971A (en) * | 2020-10-16 | 2021-01-15 | 温州新印像电气有限公司 | Automatic assembling system of switch |
| CN113471019A (en) * | 2021-06-26 | 2021-10-01 | 郭恒 | Annular ceramic plate sealing ring bonding equipment based on power system relay |
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|---|---|
| CN111524738B (en) | 2021-03-23 |
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