CN114952227A - Balance rod feeding device, feeding method and mounting method - Google Patents
Balance rod feeding device, feeding method and mounting method Download PDFInfo
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- CN114952227A CN114952227A CN202210776810.0A CN202210776810A CN114952227A CN 114952227 A CN114952227 A CN 114952227A CN 202210776810 A CN202210776810 A CN 202210776810A CN 114952227 A CN114952227 A CN 114952227A
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- material receiving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The invention discloses a balancing pole feeding device, a balancing pole feeding method and an installation method, which comprise a balancing pole feeding unit and a material receiving unit for receiving a balancing pole output by the balancing pole feeding unit, wherein the material receiving unit comprises a material receiving plate, a receiving groove is arranged on the material receiving plate, the receiving groove comprises a supporting limiting groove for bearing a straight pole section of the balancing pole and avoiding notches which are positioned at two ends of the supporting limiting groove and used for enabling a bending hook section of the balancing pole to downwards rotate around the straight pole section under the action of self weight, the distance between matched balancing poles reaches an assembly distance by adjusting the distance between the material receiving plates, conditions are provided for realizing synchronous assembly of a plurality of balancing poles, and the assembly efficiency of the balancing poles is improved.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of feeding mechanisms, and particularly relates to a balancing rod feeding device, a feeding method and an installation method.
[ background of the invention ]
During the assembly of the keyboard, a pair of balance rods needs to be installed at the installation position of the key cap of the keyboard, so that the key cap is kept balanced in the knocking process, and the keyboard can be effectively triggered when the side edge of the key cap is knocked. In order to improve the assembly efficiency of the balance bar and realize automatic assembly operation, the company develops an automatic keyboard balance bar feeding mechanism with the publication number of CN209591848U in advance, the mechanism can realize the quick automatic feeding of balance bars with various specifications, and ensure that a pair of balance bars with corresponding specifications can be effectively discharged each time, thereby laying a foundation for realizing automatic operation. However, the balance bar discharged in the mode is in a lying state, so that the mechanical arm is inconvenient to grab, which is a main technical problem; secondly, two balancing rods can be discharged from one balancing rod feeding unit at the same time, and the distance between the two discharged balancing rods cannot be adjusted because the hook sections of the balancing rods face the hook sections, and the distance between the balancing rods and the assembly positions of the balancing rods matched with the balancing rods in the keyboard is unequal, so that the assembly of the balancing rods is single assembly at present, the assembly efficiency is not ideal enough, and the secondary technical problem is solved.
Therefore, it is necessary to provide a new balance bar feeding device, a feeding method and an installation method to solve the above technical problems.
[ summary of the invention ]
One of the main objects of the present invention is to provide a balance bar feeding device, which can change the horizontal position of a balance bar into an approximately vertical position, so as to facilitate the grabbing of a manipulator.
Another object of the present invention is to provide a balancing bar feeding device, which not only can automatically adjust the balancing bar from the lying state to the vertical state, but also can adjust the distance between two balancing bars to the distance between corresponding mounting holes of the balancing bar when the balancing bar is assembled on the keyboard, so as to provide conditions for realizing the synchronous assembly of two balancing bars.
The invention realizes the purpose through the following technical scheme: the utility model provides a balancing pole feedway, its includes balancing pole feed unit, accepts the material unit that connects of balancing pole that balancing pole feed unit exported, connect the material unit including connecing the flitch, connect to be provided with on the flitch and accept the groove, it includes the support spacing groove that bears the straight-bar section of balancing pole, is located to accept the groove support the spacing groove both ends and supply the balancing pole crotch section to dodge the breach around straight-bar section pivoted downwards under the dead weight effect.
Furthermore, the delivery outlet of the balance bar feeding unit is located at the bottom, the material receiving unit is located below the balance bar feeding unit and is moved between the material receiving station and the grabbing station by the first driving piece.
Furthermore, the material receiving plates comprise a first material receiving plate movably arranged and a second material receiving plate fixedly arranged on an extension line of a moving path of the first material receiving plate.
Furthermore, the material receiving plate further comprises an intermediate material receiving plate arranged between the first material receiving plate and the second material receiving plate, and the intermediate material receiving plate is connected with the first material receiving plate through a first connecting rod to realize follow-up.
Furthermore, the intermediate material receiving plate comprises one or more material receiving plates, when the intermediate material receiving plate comprises a plurality of material receiving plates, two adjacent intermediate material receiving plates are connected through a third connecting rod to realize follow-up, and one intermediate material receiving plate adjacent to the second material receiving plate is connected with the second material receiving plate through a second connecting rod to realize limitation of a moving range.
Furthermore, in each material receiving plate, the receiving groove is arranged at the edge position of one side of the material receiving plate facing to the adjacent material receiving plate; every connect on the flitch accept the groove and be provided with one or more, two adjacent connect the balancing pole that the groove born the weight of that the position corresponds on the flitch and constitute a pair of key cap assembly with balancing pole group, balancing pole group contains two balancing poles that the specification is the same or different.
Furthermore, the material receiving unit comprises a second driving piece, a first supporting plate driven by the second driving piece to move up and down, and a third driving piece fixed on the first supporting plate, wherein the third driving piece drives the first material receiving plate to move horizontally and linearly.
Furthermore, the material receiving unit also comprises a material ejecting unit which ejects the balance rod in the bearing groove upwards.
Furthermore, the ejection unit comprises a fourth driving part, a second support plate driven by the fourth driving part to move up and down, and a plurality of ejection columns which are fixed on the second support plate and extend into the avoidance notches to jack up the balance rods, and the positions of the ejection columns correspond to the avoidance notches in the receiving grooves of all the receiving plates in the close state one by one.
Furthermore, the ejection column comprises side limiting bulges and an ejection platform positioned on two opposite sides or one side of the side limiting bulges.
Still another object of the present invention is to provide a method for feeding a stabilizer bar, which comprises the following steps:
s1) outputting one or more pairs of lying balance bars from the bottom using the balance bar feeding unit;
s2) utilizing a plurality of material receiving plates to receive the balancing rods, wherein the material receiving plates are provided with receiving grooves for receiving the balancing rods, each receiving groove comprises a supporting limiting groove for bearing a straight rod section of the balancing rod and avoiding notches which are positioned at two ends of the supporting limiting groove and used for enabling bent hook sections of the balancing rods to downwards rotate around the straight rod section under the action of self weight, and after the balancing rods fall into the receiving grooves from a lying state, the bent hook sections of the balancing rods downwards turn into the avoiding notches under the action of self weight;
s3) balancing rods loaded by the bearing grooves corresponding to the positions on the two adjacent material receiving plates form a balancing rod group for assembling a pair of keycaps; the distance between two adjacent material receiving plates is reduced, so that the distance between the balance rods on the two adjacent matched material receiving grooves is consistent with the distance between the balance rods and the assembling positions of the balance rods on the keyboard;
s4), after the distance between the material receiving plates is adjusted in place, the material ejection column is inserted into the avoidance notch, the hook section of the balance rod is ejected upwards, the balance rod moves upwards, the straight rod section of the balance rod moves out of the supporting limiting groove, the balance rod clamping mechanism takes away the straight rod section, and feeding is completed.
The last purpose of the invention is to provide a balancing pole mounting method, which comprises the steps of outputting at least one pair of balancing poles with the same distance as the distance of corresponding balancing pole mounting holes on a keyboard by using the balancing pole feeding method, clamping one end of a straight pole section of each balancing pole by a mechanical arm, keeping the straight pole section of each balancing pole in an inclined state, aligning a hook section at one end with low height with the mounting holes on the keyboard, horizontally inserting the hook section at the other end to a set position, applying extrusion force to the straight pole section to enable the hook section at the other end to be elastically inserted into the corresponding mounting holes after deformation, and then laying down the balancing poles to finish mounting. The compressive force applied to the straight pole segment is coplanar with and perpendicular to the straight pole segment axis.
Furthermore, when the balance bar is installed, a plane formed by the central axes of the straight bar section and the hook section is perpendicular to the plane of the keyboard aluminum plate or an inclined plane forming a set included angle with the plane of the keyboard aluminum plate.
Compared with the prior art, the balancing pole feeding device, the balancing pole feeding method and the mounting method have the beneficial effects that: the balance rod in a lying state is automatically turned into a vertical state or an inclined state with a certain inclination angle by skillfully designing the structures of the material receiving plate and the material receiving groove and utilizing the central position and the self-weight action of the balance rod, and the straight rod section of the balance rod is arranged above the hook section; then the hook section is jacked upwards by utilizing the jacking column, so that the straight rod section of the balance rod in a vertical state or a slightly inclined state is separated from the bearing groove, and the balance rod is conveniently clamped by a clamping mechanism; through the design that a plurality of receiving plates are matched with the receiving grooves on the receiving plates, a plurality of groups of balancing rods can be fed in a set state (a straight rod section is arranged above a hook section below the hook section); the material receiving plates are at least one fixed material receiving plate and one movable material receiving plate, and the adjustment of the distance between the receiving grooves can be realized by driving the movable material receiving plates to move, so that the distance between the balancing rods is adjusted to reach a set value, the reliable clamping and material taking of the balancing rods are guaranteed, and the material loading efficiency is improved; meanwhile, the distance between the two balance rods is adjusted to be consistent with the distance between the corresponding mounting holes of the balance rods during assembly on the keyboard, conditions are provided for realizing synchronous assembly of the balance rods, and the assembly efficiency of the balance rods is improved.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of a receiving block according to an embodiment of the present invention;
FIG. 2 is a schematic structural view illustrating the adjustment of the balance bar from the lying position to the upright position according to the embodiment of the present invention;
FIG. 3 is a schematic structural diagram according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a receiving unit according to an embodiment of the present invention;
FIG. 5 is a schematic view of a partial structure of a receiving block according to an embodiment of the present invention;
FIG. 6 is a schematic view of a mating structure of the topping column and the receiving groove according to an embodiment of the present invention;
fig. 7 is a schematic structural view illustrating a structure in which a balancing bar is pushed out when the material receiving blocks are closed in the first embodiment of the present invention;
FIG. 8 is a schematic diagram illustrating a backside structure of a receiving block according to an embodiment of the invention;
FIG. 9 is a schematic structural diagram of a second embodiment of the present invention, in which only two receiving blocks are provided and each receiving block is provided with a plurality of receiving grooves;
FIG. 10 is a schematic structural view of a plurality of receiving grooves formed on each receiving block according to a first embodiment of the present invention;
the figures in the drawings represent:
100-a balancing pole pitch-variable overturning feeding device; 101-straight pole segment; 102-a hook section; a-lying state; b-vertical state;
1-a balancing pole feeding unit;
2-material receiving unit, 21-second driving element, 22-first supporting plate, 23-third driving element, 24-first material receiving plate, 241-sliding chute, 25-third material receiving plate, 26-second material receiving plate, 27-material ejecting unit, 271-fourth driving element, 272-second supporting plate, 273-material ejecting column, 2731-side limiting projection, 2732-material ejecting platform, 28-receiving groove, 281-supporting limiting groove, 282-avoiding notch, 29-side limiting baffle, 210-sliding rail, 211-first connecting rod and 212-second connecting rod;
3-first driving member.
[ detailed description ] embodiments
The first embodiment is as follows:
referring to fig. 1-8 and 10, the present embodiment is a balance bar feeding device 100, which includes a balance bar feeding unit 1 and a material receiving unit 2 for receiving a balance bar output from the balance bar feeding unit 1.
The delivery outlet of balancing pole feed unit 1 is located the bottom, connects material unit 2 to be located the below of balancing pole feed unit 1, and receives first driving piece 3 to move between connecing the material station and snatching the station. The material receiving unit 2 receives one or more pairs of balance rods output by the balance rod feeding unit 1 at a material receiving station, then moves to a grabbing station to wait for a mechanical arm to take the balance rods away, in the process, the balance rods fall into the material receiving unit 2 in a lying state, the material receiving unit 2 is adjusted to be in a state that a straight rod section is arranged above and a hook section is arranged below, preferably in a vertical state, and the distance between the two balance rods in the pair of balance rods is reduced to be consistent with the clamping distance of the balance rods on the mechanical arm.
The balance bar feeding unit 1 can adopt the existing patent of the company, and the patent publication number is CN 214203530U; another patent may be adopted, which is published under the number CN 209708888U; the structure of the embodiment is not described in detail.
The material receiving unit 2 comprises a second driving member 21, a first supporting plate 22 driven by the second driving member 21 to move up and down, a third driving member 23 fixed on the first supporting plate 22, a first material receiving plate 24 driven by the third driving member 23 to move horizontally and linearly, a third material receiving plate 25 connected with the first material receiving plate 24 through a first connecting rod 211 and horizontally movably arranged, a second material receiving plate 26 fixedly arranged at the tail end of the moving path of the third material receiving plate 25, and a material ejecting unit 27 arranged on the first supporting plate 22 and ejecting balance rods in all the material receiving plates upwards. The first supporting plate 22 is moved up and down by the second driving member 21 so that the surfaces of all the receiving plates are effectively butted against the bottom of the balancing bar feeding unit 1.
The edge of the first material receiving plate 24 facing the third material receiving plate 25, the edges of the third material receiving plate 25 facing the two sides of the first material receiving plate 24 and the second material receiving plate 26, and the edge of the second material receiving plate 26 facing the third material receiving plate 25 are all provided with receiving grooves 28 for receiving balance rods.
In this embodiment, the first material receiving plate 24, the third material receiving plate 25 and the second material receiving plate 26 together form a receiving slot 28 for receiving two groups of balancing rods, and the two groups of balancing rods may be of the same specification or different specifications. The balancing rods which are loaded by the bearing grooves and correspond to the positions on the two adjacent material receiving plates form a balancing rod group for assembling a pair of keycaps, the balancing rod group can comprise two balancing rods with the same specification and size or two balancing rods with different specifications and sizes according to different keycap shapes, and the positions of the balancing rods correspond to the assembling positions on the keyboard.
In this embodiment, the receiving groove 28 includes a supporting limiting groove 281 for bearing the straight rod section of the balancing rod, and an avoiding notch 282 at two ends of the supporting limiting groove 281 for allowing the hook section of the balancing rod to rotate around the straight rod section to a vertical state under the action of its own weight. The avoidance gap 282 is arranged to run through from bottom to top. Because the receiving groove 28 only has a supporting portion for supporting the straight rod section of the balancing rod, but not for supporting the hook section of the balancing rod, when the balancing rod is transferred into the receiving groove 28, the straight rod section is supported and limited by the supporting and limiting groove 281, the hook section is turned around the straight rod section to be in a vertical state under the action of self weight, and the hook section is turned and moved to the avoiding notch 282.
In other embodiments, an inner wall of one side of the relief notch 282 may be provided as an inclined surface to define a rotation angle of the hook section of the stabilizer bar, the rotation angle of the hook section being greater than 0 ° and less than or equal to 90 °.
In the embodiment, the state of the balance bar is changed, and meanwhile, the adjustment of the distance between the balance bars is realized. Specifically, the distance between the receiving grooves 28 can be adjusted by adjusting the distance between two adjacent material receiving plates, so that the distance between two adjacent balance rods can be adjusted. If only need realize that the balancing pole is adjusted to vertical state by the state of lying down, then accept the groove 28 and not only can set up in a side edge position that connects the flitch, also can set up in the intermediate position that connects the flitch, then dodge breach 282 and set up to inside breach, for the upset of balancing pole crotch section provide the upset space can. The bearing groove 28 is arranged at the edge of one side of the material receiving plate, so that the distance between the paired balance rods can be further reduced to be smaller, and the requirement of synchronous installation of the two balance rods can be met.
In order to realize the change of the distance between the first material receiving plate 24, the third material receiving plate 25 and the second material receiving plate 26, in this embodiment, the first material receiving plate 24 and the third material receiving plate 25 are movably disposed on the same straight path, a sliding flow channel formed by a pair of side limiting baffles 29 is disposed in the material receiving unit 2, the first material receiving plate 24 and the third material receiving plate 25 are movably disposed in the sliding flow channel, slide rails 210 are disposed on inner walls of two sides of the sliding flow channel, and slide grooves 241 matched with the slide rails 210 are disposed on two opposite sides of the first material receiving plate 24 and the third material receiving plate 25.
The first material receiving plate 24 is connected with the third material receiving plate 25 through a first connecting rod 211, one end of the first connecting rod 211 is fixedly connected with the third material receiving plate 25, the other end of the first connecting rod 211 is movably connected with the first material receiving plate 24, the first material receiving plate 24 is provided with a moving space in the moving direction and can move relative to the third material receiving plate 25 along the first connecting rod 211, the maximum distance between the first material receiving plate 24 and the third material receiving plate 25 which are opened is limited through the first connecting rod 211, and the first material receiving plate 24 and the third material receiving plate 25 can move to a side surface fitting state so as to achieve the minimum distance between the receiving grooves 28 on the first material receiving plate 24 and the third material receiving plate 25. In other embodiments, similarly, one end of the first connecting rod 211 may be fixedly connected to the first receiving plate 24 and movably connected to the third receiving plate 25.
The third material receiving plate 25 is connected with the second material receiving plate 26 through a second connecting rod 212, one end of the second connecting rod 212 is fixedly connected with the second material receiving plate 26, the other end of the second connecting rod 212 is movably connected with the third material receiving plate 25, the third material receiving plate 25 has a moving space in the moving direction and can move relative to the second material receiving plate 26 along the second connecting rod 212, the maximum distance between the third material receiving plate 25 and the second material receiving plate 26 is limited through the second connecting rod 212, and the third material receiving plate 25 and the second material receiving plate 26 can move to a side surface fitting state so as to achieve the minimum distance between the third material receiving plate 25 and the receiving groove 28 on the second material receiving plate 26. In other embodiments, similarly, one end of the second connecting rod 212 may also be fixedly connected to the third material receiving plate 25 and movably connected to the second material receiving plate 26.
The material ejecting unit 27 comprises a fourth driving part 271, a second supporting plate 272 driven by the fourth driving part 271 to move up and down, and a plurality of material ejecting columns 273 fixed on the second supporting plate 272, wherein the positions of the material ejecting columns 273 correspond to the positions of the avoiding notches 282 in the receiving grooves 28 in all the material receiving plates in the close state one by one. Because the distance between the avoiding notches 282 in the two adjacent receiving grooves 28 is very small when all the material receiving plates are in a close state, if the avoiding notches 282 in the two adjacent receiving grooves 28 are in relative correspondence, the material receiving plates can share one material ejecting column 273, and the material ejecting column 273 includes a side limiting protrusion 2731 and material ejecting platforms 2732 located on two opposite sides of the side limiting protrusion 2731. If the positions of the avoidance notches 282 in the two adjacent receiving grooves 28 do not correspond to each other relatively, one avoidance notch 282 corresponds to one ejection column 273, and the ejection column 273 only needs to be provided with one ejection platform 2732.
When the balance bar in a vertical state is jacked upwards, the balance bar can be ensured to be in a vertical state after jacking through the matching of the side limiting bulge 2731 on the jacking column 273 and the inner wall of the avoiding notch 282, and the position accuracy of material taking of a manipulator is guaranteed.
The embodiment also provides a balance bar feeding method, which comprises the following steps:
1) outputting one or more pairs of balance rods in a lying state from the bottom by a balance rod feeding unit;
2) the balance rod is supported by a plurality of material receiving plates, a supporting groove 28 for supporting the balance rod is arranged on each material receiving plate, each supporting groove 28 comprises a supporting limiting groove 281 for supporting a straight rod section of the balance rod and an avoiding notch 282 which is positioned at two ends of the supporting limiting groove 281 and used for enabling a hook section of the balance rod to rotate downwards around the straight rod section under the action of self weight, and after the balance rod falls into the supporting groove 28 from a lying state, the hook section of the balance rod is overturned into the avoiding notch 282 under the action of self weight and automatically adjusted to be in a vertical state or an inclined state with a set angle (the inclined state refers to a state that a plane formed by the central axes of the straight rod section and the hook section together forms an included angle with the horizontal plane, and the included angle can be set to be 30-150 degrees);
3) the distance between two adjacent material receiving plates is shortened, and further the distance between two adjacent receiving grooves 28 used in a matched mode is shortened;
4) after all the material receiving plates move in place, the ejection columns 273 move upwards to be inserted into the avoidance notches 282, hook sections of the balance rods are jacked upwards, straight rod sections of the balance rods move out of the supporting limiting grooves 281, and the balance rod clamping mechanisms are used for taking away the materials, so that feeding is achieved.
The embodiment also provides an efficient mounting method of the balance bar, which comprises the steps of outputting at least one pair of balance bars with the same distance with the corresponding mounting holes on the keyboard by using the balance bar feeding method, clamping one ends of straight bar sections of the two balance bars by using a manipulator, keeping the straight bar sections of the balance bars in an inclined state (namely one end of each straight bar section is high and the other end of each straight bar section is low), aligning a hook section at the lower end of the height with the mounting hole on the keyboard, horizontally inserting the hook section to a set position, applying downward extrusion force to the straight bar sections, and enabling the extrusion position of the downward extrusion force to be located between the middle of the straight bar sections and the higher end of the height; under the effect of extrusion force, the hook section at the other end is rebounded and inserted into the corresponding mounting hole after being deformed, and then the balance rod is laid down to complete the mounting.
In this embodiment, the vertical state of the stabilizer bar is not an absolute 90 ° state from the horizontal plane, but a substantially vertical state is also possible, and the effect of mounting the stabilizer bar in this state is optimal, and the structural design of the receiving groove 28 and the ejector unit 27 is the simplest, and the stabilizer bar is not damaged. In other embodiments, the balance bar may also be installed in an inclined state, as long as it is ensured that when the balance bar is installed, one end of the straight bar section is higher and the other end is lower, then the lower end of the hook section is installed first and enters the corresponding installation hole, and then the higher end of the hook section is pressed into the corresponding installation hole by pressing the straight bar section.
In the prior art, the feeding of the balance rods is generally output through a single cartridge clip and is in a lying state, at most two balance rods can be output from the same cartridge clip, the hook sections of the two balance rods are arranged opposite to the hook sections, and in the state, the distance between the balance rods cannot be further reduced to the distance between the balance rods when the balance rods are installed on a keyboard. Therefore, this application is earlier with a pair of stabilizer bar adjustment for vertical state or the tilt state of setting for the angle, and the clamp of being convenient for on the one hand gets, and on the other hand provides the condition for further reducing the interval between the stabilizer bar. When two balancing poles are under the settlement state and the interval adjustment between the two corresponds when unanimous for corresponding with the mounting hole on the keyboard mounted position, then just can realize synchronous installation through two balancing poles of manipulator centre gripping, once only accomplish the installation of two balancing poles, improved the installation effectiveness greatly.
The embodiment can be through setting up the required balancing pole feed unit 1 of a whole set of keyboard assembly, the cooperation sets up the receiving groove 28 that corresponds quantity, and the distribution and the quantity distribution of all receiving grooves 28 in the material receiving plate can be disposed according to the assembly position relation of balancing pole on the keyboard, and then can once only accomplish the upset and the displacement up to 12 balancing poles, provide the condition for the assembly of once only realizing 12 balancing poles.
According to the balance rod feeding device, the feeding method, the mounting method and the feeding method, the balance rod in the lying state is automatically turned into the vertical state by skillfully designing the structures of the material receiving plate and the material receiving groove and utilizing the center position and the self-weight action of the balance rod, and the straight rod section of the balance rod is positioned above the balance rod; then the hook section is jacked upwards by using the jacking column, so that the straight rod section of the balance rod in a vertical state is separated from the bearing groove, and the balance rod is conveniently clamped by the clamping mechanism; through the design that a plurality of receiving plates are matched with the receiving grooves on the receiving plates, a plurality of groups of balancing rods can be supplied in a vertical state; the material receiving plates are at least one fixed material receiving plate and one movable material receiving plate, and the adjustment of the distance between the receiving grooves can be realized by driving the movable material receiving plates to move, so that the distance between the balancing rods is adjusted to reach a set value, the reliable clamping and material taking of the balancing rods are guaranteed, and the material loading efficiency is improved; the balance bar assembly device provides conditions for realizing one-time synchronous assembly of a plurality of balance bars.
The second embodiment:
referring to fig. 9, the balance bar feeding device of the present embodiment has substantially the same structure as the embodiment, and the difference is that: the material receiving unit 2 includes a second driving member 21, a first supporting plate 22 driven by the second driving member 21 to move up and down, a third driving member 23 fixed on the first supporting plate 22, a first material receiving plate 24 driven by the third driving member 23 to move horizontally and linearly, a second material receiving plate 26 fixedly disposed at the end of the moving path of the first material receiving plate 24, and a material ejecting unit 27 disposed on the first supporting plate 22 and ejecting the balance rods of all the material receiving plates upward.
The edge of one side of the first receiving plate 24 facing the second receiving plate 26 and the edge of one side of the second receiving plate 26 facing the first receiving plate 24 are provided with receiving grooves 28 for receiving balance bars.
One or more bearing grooves 28 are formed in the first material receiving plate 24 and the second material receiving plate 26, and accordingly, one or more pairs of balance rods are loaded. When a plurality of receiving grooves 28 are provided on the same receiving plate, the plurality of receiving grooves 28 are provided perpendicular to the moving direction of the receiving plate.
The embodiment can be suitable for feeding the balance rods; the material receiving plate feeding device can also be suitable for feeding a plurality of pairs of balancing rods, compared with the first embodiment, the distribution directions of the balancing rods are different, the distribution directions of the balancing rods in the first embodiment are consistent with the moving direction of the material receiving plate, and in the first embodiment, the distribution directions of the balancing rods in the first embodiment are perpendicular to the moving direction of the material receiving plate.
Example three:
the balance bar feeding device of the embodiment is basically the same as the balance bar feeding device of the embodiment, and the difference is that: only one receiving plate is fixedly arranged, one or more receiving grooves 28 can be arranged on the receiving plate, the balance rod is automatically adjusted to be in a vertical state from a lying state only, and then the balance rod is ejected by the ejection unit 27 to realize feeding.
Example four:
the balance bar feeding device of the embodiment is basically the same as the balance bar feeding device of the embodiment, and the difference is that: the second material receiving plate and the third material receiving plate are also provided with a fourth material receiving plate, the fourth material receiving plate and the third material receiving plate are identical in structure, the fourth material receiving plate is respectively movably connected with the third material receiving plate and the second material receiving plate through connecting rods at two sides, and through the arrangement of a plurality of middle material receiving plates, the bearing variable distance of a plurality of groups of balance rod groups is formed in the moving direction of the material receiving plates. The third connects the flitch to constitute with the fourth and is located the first intermediate flitch that connects between the flitch and the second and connects the flitch, and the intermediate flitch quantity that connects among the flitch can set up according to the demand reality.
What has been described above are merely some of the embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (13)
1. The utility model provides a balancing pole feedway, its includes balancing pole feed unit, accepts the balancing pole of balancing pole feed unit output connect material unit, its characterized in that: connect the material unit including connecing the flitch, connect to be provided with on the flitch and accept the groove, it includes the support spacing groove that bears the straight-bar section of balancing pole, is located to accept the groove support the spacing groove both ends and supply the balancing pole crotch section to dodge the breach around straight-bar section pivoted downwards under the dead weight effect.
2. The stabilizer bar feeder apparatus of claim 1, wherein: the balance bar feeding unit is characterized in that an output port of the balance bar feeding unit is located at the bottom, the material receiving unit is located below the balance bar feeding unit and is moved between the material receiving station and the grabbing station by the first driving piece.
3. The stabilizer bar feeder apparatus of claim 1, wherein: the material receiving plate comprises a first material receiving plate and a second material receiving plate, wherein the first material receiving plate is movably arranged, and the second material receiving plate is fixedly arranged on the extension line of the moving path of the first material receiving plate.
4. The balance bar feeder of claim 3 wherein: the material receiving plate further comprises an intermediate material receiving plate arranged between the first material receiving plate and the second material receiving plate, and the intermediate material receiving plate is connected with the first material receiving plate through a first connecting rod to realize follow-up.
5. The balance bar feeder of claim 4 wherein: the middle material receiving plate comprises one or more material receiving plates, when the middle material receiving plate comprises a plurality of material receiving plates, two adjacent middle material receiving plates are connected through a third connecting rod to realize follow-up, one middle material receiving plate adjacent to the second material receiving plate is connected with the second material receiving plate through a second connecting rod, and the limitation of the moving range is realized.
6. The balance bar feeder of any one of claims 3 to 5, wherein: in each material receiving plate, the receiving groove is arranged at the edge position of one side of the material receiving plate facing the adjacent material receiving plate; every connect on the flitch accept the groove and be provided with one or more, two adjacent connect the balancing pole that the groove born the weight of that the position corresponds on the flitch and constitute a pair of key cap assembly with balancing pole group, balancing pole group contains two balancing poles that the specification is the same or different.
7. The balance bar feeder of claim 3 wherein: the material receiving unit comprises a second driving piece, a first supporting plate driven by the second driving piece to move up and down, and a third driving piece fixed on the first supporting plate, wherein the third driving piece drives the first material receiving plate to move horizontally and linearly.
8. The stabilizer bar feeder of any one of claims 1 to 5, wherein: the material receiving unit further comprises a material ejecting unit which ejects the balance rod in the bearing groove upwards.
9. The balance bar feeder of claim 8 wherein: the ejection unit comprises a fourth driving part, a second supporting plate driven by the fourth driving part to move up and down, and a plurality of ejection columns which are fixed on the second supporting plate and extend into the avoidance notches to jack up the balance rods, and the positions of the ejection columns correspond to the avoidance notches in the receiving grooves in all the material receiving plates in the close state one by one.
10. The balance bar feeder of claim 9 wherein: the material ejecting column comprises a side limiting bulge and a material ejecting platform located on one side or two opposite sides of the side limiting bulge.
11. A balance bar feeding method is characterized in that: which comprises the following steps:
s1) outputting one or more pairs of lying balance bars from the bottom using the balance bar feeding unit;
s2) utilizing a plurality of material receiving plates to receive the balancing rod, wherein the material receiving plates are provided with receiving grooves for receiving the balancing rod, each receiving groove comprises a supporting and limiting groove for bearing a straight rod section of the balancing rod and an avoiding notch which is positioned at the two ends of the supporting and limiting groove and used for enabling a hook section of the balancing rod to rotate downwards around the straight rod section under the action of self weight, and after the balancing rod falls into the receiving grooves from a lying state, the hook section of the balancing rod turns downwards into the avoiding notch under the action of self weight;
s3) balancing rods loaded by the bearing grooves corresponding to the positions on the two adjacent material receiving plates form a balancing rod group for assembling a pair of keycaps; the distance between two adjacent material receiving plates is reduced, so that the distance between the balance rods on the two adjacent matched material receiving grooves is consistent with the distance between the balance rods and the assembling positions of the balance rods on the keyboard;
s4), after the distance between the material receiving plates is adjusted in place, the material ejection column is inserted into the avoidance notch, the hook section of the balance rod is ejected upwards, the balance rod moves upwards, the straight rod section of the balance rod moves out of the supporting limiting groove, the balance rod clamping mechanism takes away the straight rod section, and feeding is completed.
12. A method for mounting a balance bar is characterized in that: the method comprises the steps of outputting at least one pair of balancing rods with the same distance as the corresponding distance between the balancing rod mounting holes on the keyboard by using the balancing rod feeding method as claimed in claim 11, clamping one end of a straight rod section of each balancing rod by a manipulator, keeping the straight rod section of each balancing rod in an inclined state, aligning a hook section at one end with a low height with the mounting holes on the keyboard, horizontally inserting the hook section at the other end into a set position, applying extrusion force to the straight rod section to enable the hook section at the other end to be elastically inserted into the corresponding mounting holes after deformation, and then putting down the balancing rods to finish mounting.
13. The stabilizer bar installation method of claim 12, wherein: when the balance rod is installed, the plane formed by the central axes of the straight rod section and the hook section is vertical to the plane of the keyboard aluminum plate or an inclined plane forming a set included angle with the plane of the keyboard aluminum plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210776810.0A CN114952227B (en) | 2022-07-04 | 2022-07-04 | Balance rod feeding device, feeding method and installation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210776810.0A CN114952227B (en) | 2022-07-04 | 2022-07-04 | Balance rod feeding device, feeding method and installation method |
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| CN114952227A true CN114952227A (en) | 2022-08-30 |
| CN114952227B CN114952227B (en) | 2023-09-26 |
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| Publication number | Publication date |
|---|---|
| CN114952227B (en) | 2023-09-26 |
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