CN112018019A - Jumper sucker and jumper sucking mechanism - Google Patents
Jumper sucker and jumper sucking mechanism Download PDFInfo
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- CN112018019A CN112018019A CN202010810616.0A CN202010810616A CN112018019A CN 112018019 A CN112018019 A CN 112018019A CN 202010810616 A CN202010810616 A CN 202010810616A CN 112018019 A CN112018019 A CN 112018019A
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- rod
- jumper
- elastic piece
- supporting
- sucker
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6838—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping with gripping and holding devices using a vacuum; Bernoulli devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67138—Apparatus for wiring semiconductor or solid state device
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Abstract
The invention discloses a jumper wire sucking disc, which comprises a main sucking disc, a positioning disc and an installation seat, wherein the main sucking disc is rotationally connected with the installation seat, the positioning disc is rotationally connected with the installation seat, a plurality of vacuum sucking discs are arranged on the main sucking disc and are used for sucking a jumper wire head on the main sucking disc, the positioning disc comprises two support rods, the support rods are rotationally connected with the installation seat, anti-skidding parts are arranged on the support rods, each anti-skidding part comprises a base rod, a flexible body is arranged on the base rod, the base rods are connected with the support rods and are arranged on one side opposite to the two support rods, a jumper wire sucking mechanism comprises a workbench, a moving mechanism, a jumper wire sucking disc and a clamping mechanism, the jumper wire sucking disc is connected with the moving mechanism, the moving mechanism is arranged on the workbench, the clamping mechanism is arranged on the workbench and can insert jumper wires into jumper wire grooves in batches, the workload is reduced, and the working efficiency is increased.
Description
Technical Field
The invention relates to the field of jumper wires, in particular to a jumper wire sucking disc and a jumper wire sucking mechanism.
Background
The jumper is a metal connecting wire for connecting two demand points of the circuit board, and the jumper is made of different materials and has different thicknesses due to different product designs. Most of the jumpers are used for voltage transmission with the same potential, reference voltage for protecting circuits is also used, and the product performance is greatly influenced by voltage drop generated by a little metal jumper with a precise voltage requirement.
The wire jumper among the prior art adopts vacuum chuck to absorb, remove vacuum chuck and realize the purpose of removing a large amount of wire jumpers, however vacuum chuck among the prior art can't insert the wire jumper groove with the wire jumper in batches, and simultaneously, in the wire jumper production flow, can remove a large amount of wire jumpers to next processing place after a process finishes, vacuum chuck among the prior art can't directly absorb the wire jumper, reuse vacuum chuck adsorbs after need putting the wire jumper in order, the flow process has been increased, and the inconvenient quality control that carries out of order the wire jumper of placing.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the object of the present invention is to: the utility model provides a wire jumper sucking disc can be with inserting in the wire jumper groove in batches after the wire jumper absorbs, a wire jumper suction means can conveniently absorb the wire jumper in batches.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a wire jumper sucking disc, includes main sucking disc, positioning disk, mount pad, main sucking disc with the mount pad rotates to be connected, the positioning disk with the mount pad rotates to be connected, wherein, be provided with a plurality of vacuum chuck on the main sucking disc for adsorb the wire jumper head on the main sucking disc, the positioning disk include two branches branch with the mount pad rotates to be connected, be provided with anti-skidding piece on the branch, anti-skidding piece includes the base rod, be provided with the flexible body on the base rod, the base rod with branch is connected, and sets up in the relative one side of two branches.
Furthermore, the supporting rods are of a hollow structure with one unsealed end, through holes A are formed in the opposite surfaces of the two supporting rods, the anti-skid piece further comprises a first elastic piece, one end of the first elastic piece is connected with the base rod, the other end of the first elastic piece is connected with the supporting rods, the base rod is in sliding fit with the inner walls of the through holes A and is partially arranged in the supporting rods,
the mounting seat is of a hollow concave structure and comprises a bottom plate and two vertical plates, the end faces of the vertical plates are of cambered surface structures, through holes B are formed in the cambered surface structures, sliding grooves with the same radian as the cambered surface structures are formed in the outer walls of the unsealed ends of the supporting rods, and the walls of the through holes B are partially arranged in the sliding grooves;
a push rod and a second elastic piece are arranged in the support rod, the push rod is partially arranged in the support rod and partially extends into the mounting seat from the through hole B, one end of the second elastic piece is connected with the support rod, the other end of the second elastic piece is connected with the push rod,
the push rod and the base rod are provided with a protrusion A and a protrusion B on opposite surfaces respectively, the protrusion A and the protrusion B are of arc-shaped structures respectively, and the outer edges of the protrusion A and the protrusion B are abutted.
Further, still be provided with the pivot in the mount pad, the pivot with the mount pad rotates to be connected, the cover is equipped with a plurality of cams A on the pivot lateral wall, the outer fringe of cam A's cam major diameter with the push rod is located end butt in the mount pad.
Furthermore, a plurality of bearings A are further sleeved on the rotating shaft, and the outer rings of the bearings A are connected with the main sucker.
Further, the positioning disk still includes props receipts mechanism, prop receipts mechanism and include first vaulting pole, a plurality of second vaulting poles, third elastic component, it is equipped with cam B still to overlap on the pivot lateral wall, still be provided with through-hole C on the mount pad, first vaulting pole is followed through-hole C stretches into in the mount pad, just cam B's cam path with first vaulting pole is located end in the through-hole C is relative, second vaulting pole one end with first vaulting pole is articulated, and the other end is articulated with branch, third elastic component one end with the mount pad is connected, the other end with first vaulting pole is connected.
Furthermore, still be provided with reference column, bolt on the main sucking disc, be provided with through-hole D, through-hole E on pivot, the reference column respectively, the bolt sets up simultaneously in through-hole D, the through-hole E.
A jumper wire suction mechanism, which comprises a workbench, a moving mechanism, the jumper wire sucker as claimed in claims 1-6 and a clamping mechanism, wherein the jumper wire sucker is connected with the moving mechanism, the moving mechanism is arranged on the workbench and used for moving the jumper wire sucker, the clamping mechanism comprises a plurality of supporting legs, a rod A, a rod B and a plurality of clamping wire groups, the supporting legs are connected with the workbench, the rod A and the rod B are respectively arranged at the tops of the supporting legs,
the rod A also comprises a pressure rod and a fourth elastic piece, an installation cavity A with an opening is arranged in the rod A, the pressure rod extends into the installation cavity A from the opening of the installation cavity A, one end of the fourth elastic piece is connected with the inner wall of the installation cavity A, and the other end of the fourth elastic piece is connected with the pressure rod;
the wire clamping group comprises a fixed rod, a first movable rod, a second movable rod, a connecting piece, a pulley, a flexible cable, a fifth elastic piece and a sixth elastic piece, the fixed rod is connected with the rod B, a sliding seat is arranged on the rod B, the first movable rod penetrates through the sliding seat and is in sliding fit with the sliding seat, one end of the fifth elastic piece is connected with the first movable rod, the other end of the fifth elastic piece is connected with the rod B, the pulley is rotatably connected with the rod A, the connecting piece is connected with the first movable rod through the flexible cable, the connecting piece is connected with the pressure rod through the flexible cable, the flexible cable between the connecting piece and the pressure rod is wound on the outer edge of the pulley, and the connecting piece is used for straightening the flexible cable;
the second movable rod is connected with the fixed rod in a sliding way, one end of the sixth elastic piece is connected with the second movable rod, the other end of the sixth elastic piece is connected with the fixed rod,
the moving direction of first movable rod with the moving direction of second movable rod is perpendicular, be provided with a plurality of cockscomb structure recesses on the lateral wall of first movable rod, the cockscomb structure recess has one and erects the limit, and a hypotenuse, its perpendicular limit setting is being close to one side of connecting piece, the shape of second movable rod one end with cockscomb structure recess adaptation, it with the cockscomb structure recess butt.
Furthermore, the connecting piece comprises a seventh elastic piece, a sleeve and an inner rod, the inner rod is in sliding fit with the inner wall of the sleeve, one end of the seventh elastic piece is connected with the sleeve, and the other end of the seventh elastic piece is connected with the inner rod.
Further, moving mechanism includes line rail A, lead screw A, motor A, mount table A, lead screw B, motor B, slide bar B, mount table B, motor C, line rail A with the workstation is connected, mount table A with line rail A sliding connection, lead screw A with mount table A passes through threaded connection, motor A with lead screw A connects for the drive lead screw A is rotatory, lead screw B with mount table A rotates the connection, slide bar B with mount table A connects, lead screw B with mount table B passes through threaded connection, slide bar B runs through mount table B and with mount table B sliding fit, motor C with mount table B connects, its output with the wire jumper connection.
Compared with the prior art, the invention has the following beneficial effects:
1. when a jumper wire is sucked, the main sucker is connected with a vacuum pump, a jumper wire head passes through the support rods and then is sucked by the main sucker, when the jumper wire sucker is moved to a specified position, the vacuum pump is closed, the suction effect of the main sucker is disabled, the jumper wire falls down, when the jumper wire is required to be inserted into a jumper wire slot, the main sucker is slightly rotated, the included angle between the main sucker and the positioning plate is increased, the main sucker drives the rotating shaft to rotate, the rotating shaft pushes the push rod to move downwards when rotating, the base rod is pushed out by the protrusion A, the jumper wire is clamped by the flexible body on the base rod, then the vacuum pump is closed, the main sucker is continuously rotated until the jumper wire slot on the positioning plate can be oppositely inserted into the jumper wire slot, then the bolt is pulled out of the positioning column, and the rotating shaft is rotated, the included angle between the supporting rods is increased, and the jumper wire is withdrawn from the supporting rods. Compared with the traditional sucking disc, the jumper wire sucking disc has the adsorption function, and jumper wires can be inserted into the jumper wire grooves in batches, so that the workload is reduced, and the working efficiency is improved.
2. When a jumper is processed, two ends of the jumper can be grabbed to straighten the jumper, the middle part of the jumper and the part, positioned between the first movable rod and the fixed rod, of the second movable rod are abutted, the second movable rod is pushed to move towards the direction far away from the first movable rod until the second movable rod and the first movable rod are not abutted any more, and the first movable rod moves towards the direction far away from the connecting piece under the action of the fifth elastic piece Between the dead lever, can put down the wire jumper afterwards, the wire jumper head can't follow because of the effect of first movable rod, dead lever passes between first movable rod, dead lever for the wire jumper keeps vertical state, wire jumper sucking disc horizontal migration to when the space between the horizontal pole of base pole coincides with the projection of space between first movable rod and the dead lever on the horizontal plane, will the wire jumper sucking disc moves down, the wire jumper passes between the branch is adsorbed by the main sucking disc, this moment the branch with the distance between the depression bar is less than zero, subsequently the wire jumper sucking disc further descends, will the depression bar push down, because the perpendicular limit setting of cockscomb structure recess is in the one side that is close to the connecting piece, the flexible cable pulling first movable rod moves to the direction that is close to the connecting piece, because the effect of sixth elastic component, the second movable rod all the time with first movable rod butt, work as the second movable rod removes to during the cockscomb structure recess department on first movable rod rightmost side, the card is established into wherein, can remove afterwards the wire jumper sucking disc is followed the wire jumper is taken out between dead lever, the first movable rod, fixture makes things convenient for the workman to arrange the wire jumper in order and waits to adsorb convenient and fast.
Drawings
FIG. 1 is a diagram of the jumper suction cup of the present invention;
FIG. 2 is a view showing the internal structure of the positioning plate;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is a view of the internal structure of the main sucker;
FIG. 6 is a view of the construction of the jumper take-up mechanism;
FIG. 7 is a top view of the jumper take-up mechanism;
FIG. 8 is a view showing the construction of the clamping mechanism;
FIG. 9 is an enlarged view at C of FIG. 8;
FIG. 10 is a schematic view of the connection of the first movable bar and the second movable bar;
FIG. 11 is a schematic view of the connection of the stationary bar and the second movable bar;
FIG. 12 is a view showing the structure of a strut;
FIG. 13 is a view of the mounting base structure;
FIG. 14 a connector structure;
FIG. 15 is a view showing the internal structure of the A-bar;
fig. 16 is a structural view of a moving mechanism.
List of reference numerals
1-workbench, 2-jumper chuck, 3-clamping mechanism, 4-moving mechanism, 201-main chuck, 202-vacuum chuck, 203-positioning column, 204-bolt, 205-rotating shaft, 206-mounting seat, 207-supporting rod, 208-first supporting rod, 209-second supporting rod, 210-bulge B, 211-bulge A, 212-base rod, 213-flexible body, 214-main channel, 215-bearing A, 216-second elastic element, 217-third elastic element, 2051-cam A, 2052-cam B, 2061-through hole B, 2071-push rod, 2072-sliding groove, 2073-first elastic element, 301-A rod, 302-pressing rod, 303-pulley, 304-flexible cable, 305-fixing rod, 306-a first movable rod, 307-a fifth elastic piece, 308-a connecting piece, 309-a supporting leg, 3011-a fourth elastic piece, 3051-a second movable rod, 3052-a sixth elastic piece, 3061-a sawtooth groove, 3081-a sleeve, 3082-an inner rod, 3083-a seventh elastic piece, 401-a linear rail, 402-a screw rod, 403-a mounting table A, 404-a motor A, 405-a motor B, 406-a screw rod B, 407-a sliding rod B and 408-a motor C.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, integrally connected, or detachably connected; may be communication within two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.
As shown in fig. 1 to 16, a jumper sucker comprises a main sucker 201, a positioning plate and a mounting seat 206, wherein the main sucker 201 is rotatably connected with the mounting seat 206, the positioning plate is rotatably connected with the mounting seat 206, a plurality of vacuum suckers 202 are arranged on the main sucker 201 and used for adsorbing a jumper head on the main sucker 201, the positioning plate comprises two supporting rods 207, the supporting rods 207 are rotatably connected with the mounting seat 206, an anti-slip piece is arranged on the supporting rods 207 and comprises a base rod 212, a flexible body 213 is arranged on the base rod 212, the base rod 212 is connected with the supporting rods 207, and the base rod 212 is arranged on one side opposite to the two supporting rods 207.
In the present invention, the rotation direction of the supporting rods 207 around the mounting base 206 is perpendicular to the rotation direction of the main suction cup 201 around the mounting base 206, and the jumper wires are sucked by the main suction cup 201 after passing through the supporting rods 207. The main suction cup 201 is provided with a main channel 214 and a plurality of branch channels, the main channel 214 is communicated with the branch channels, the branch channels are communicated with the vacuum suction cup 202, and the main channel 214 is communicated with a vacuum pump, so that the vacuum suction cup 202 can work.
Furthermore, the supporting rod 207 is a hollow structure with one end not sealed, through holes A are arranged on the opposite surfaces of the two supporting rods 207, the anti-skid member further comprises a first elastic member 2073, one end of the first elastic member 2073 is connected with the base rod 212, the other end is connected with the supporting rod 207, the base rod 212 is in sliding fit with the inner wall of the through hole A and is partially arranged in the supporting rod 207,
the mounting seat 206 is of a hollow concave structure and comprises a bottom plate and two vertical plates, the end faces of the vertical plates are of cambered surface structures, through holes B2061 are formed in the cambered surface structures, sliding grooves 2072 with the same radian as the cambered surface structures are formed in the outer walls of the unsealed ends of the supporting rods 207, and the walls of the through holes B2061 are partially arranged in the sliding grooves 2072;
a push rod 2071 and a second elastic member 216 are arranged inside the supporting rod 207, the push rod 2071 is partially arranged inside the supporting rod 207 and partially extends into the mounting seat 206 from the through hole B2061, one end of the second elastic member 216 is connected with the supporting rod 207, the other end is connected with the push rod 2071,
the opposite surfaces of the push rod 2071 and the base rod 212 are respectively provided with a bulge A211 and a bulge B210, the bulges A211 and B210 are respectively arc-shaped structures, and the outer edges of the bulges A211 and B210 are abutted.
In the present invention, the second elastic member 216 provides an elastic force for moving the push rod 2071 toward the mounting seat 206, and the first elastic member 2073 provides an elastic force for moving the base rod 212 toward the inside of the strut 207.
The wall of the through hole B2061 is partially disposed in the sliding slot 2072, so that the sliding slot 2072 can rotate relative to the through hole B2061, and the purpose of rotatably connecting the supporting rod 207 and the mounting seat 206 is achieved.
The base rod 212 is in sliding fit with the inner wall of the through hole a, so that the base rod 212 is in sliding connection with the supporting rod 207, the push rod 2071 is moved, when the top of the protrusion a211 is abutted to the protrusion B210, the push rod 2071 moves the base rod 212 in the direction of withdrawing the inside of the supporting rod 207, the distance between the base rods 212 is reduced, when the bottom of the protrusion a211 is abutted to the protrusion B210, the base rod 212 is retracted into the supporting rod 207 under the action of the first elastic member 2073, the distance between the base rods 212 is increased, the size of an article capable of passing through the space between the base rods 212 is further controlled by adjusting the distance between the base rods 212, and the following effects can be achieved by reasonably setting the distance between the base rods 212: in an initial state, the bottom of the protrusion a211 abuts against the protrusion B210, and after the jumper head passes through the base rods 212, the push rod 2071 is moved to abut against the top of the protrusion a211 against the protrusion B210, so that the distance between the base rods 212 is reduced, and the jumper head cannot return from between the base rods 212.
In the present invention, the top end of the supporting rod 207 is rotatably connected to the mounting seat 206, the top end thereof may be a tapered structure, a boss is disposed on the sidewall of the push rod 2071, the boss is slidably engaged with the inner wall of the supporting rod 207, and when the boss moves to the tapered portion of the supporting rod 207, the cross-sectional area of the supporting rod 207 decreases, so that the push rod 2071 cannot move continuously, thereby limiting the length of the push rod 2071 that can extend into the mounting seat 206.
In the present invention, the base rod 212 is a comb-shaped structure, and includes a vertical rod and a plurality of cross rods, the cross rods are connected to the side walls of the vertical rod to divide the vertical rod into a plurality of partitions, and the flexible bodies 213 are correspondingly disposed in the partitions. In the present invention, the flexible body 213 may be rubber.
Further, a rotating shaft 205 is further arranged in the mounting seat 206, the rotating shaft 205 is rotatably connected with the mounting seat 206, a plurality of cams a2051 are sleeved on the side wall of the rotating shaft 205, and the outer edge of the cam major diameter of each cam a2051 is abutted to the end of the push rod 2071 in the mounting seat 206.
In the present invention, the rotational connection between the rotating shaft 205 and the mounting seat 206 can be achieved by: a through hole is formed in the mounting base 206, a bearing B is arranged in the through hole formed in the mounting base 206, an outer ring of the bearing B is connected with the through hole, and the bearing B is sleeved outside the side wall of the rotating shaft 205.
In the present invention, before use, the rotating shaft 205 should be rotated to make the small cam diameter of the cam a2051 opposite to the push rod 2071, and the distance between the small cam diameter of the cam a2051 and the push rod 2071 is greater than zero.
By arranging the cam A2051, as the rotating shaft 205 rotates, when the cam A2051 rotates from the small cam diameter to the large cam diameter opposite to the push rod 2071, the large cam diameter of the cam A2051 pushes the push rod 2071 to move downwards, and by reasonably setting the position of the protrusion A211, when the push rod 2071 moves downwards in the cam A2051, the bottom of the protrusion A211 is abutted against the protrusion B210 and the top of the protrusion A211 is abutted against the protrusion B210, so that the distance between the base rods 212 is reduced, and the jumper head of the jumper is limited.
Further, the rotating shaft 205 is further sleeved with a plurality of bearings a215, and outer rings of the bearings a215 are connected with the main suction cup 201.
The purpose of hinging the main suction cup 201 and the mounting seat 206 is realized by the bearing A215.
Further, the positioning disk further comprises a supporting and retracting mechanism, the supporting and retracting mechanism comprises a first supporting rod 208, a plurality of second supporting rods 209 and a third elastic piece 217, a cam B2052 is further sleeved on the side wall of the rotating shaft 205, a through hole C is further formed in the mounting seat 206, the first supporting rod 208 extends into the mounting seat 206 from the through hole C, the cam diameter of the cam B2052 and the end of the first supporting rod 208 in the through hole C are opposite, one end of the second supporting rod 209 is hinged to the first supporting rod 208, the other end of the second supporting rod is hinged to the supporting rod 207, one end of the third elastic piece 217 is connected with the mounting seat 206, and the other end of the third elastic piece is connected with the first supporting rod 208.
In the present invention, when the cam B2052 is rotated from its small cam diameter to its large cam diameter opposite to the first brace 208, its large cam diameter abuts against the first brace 208, and when the first brace 208 is at the extreme position of upward movement, the included angle between the second brace 209 and the horizontal plane is greater than zero.
The cam B2052 pushes the first stay bar 208 downwards, the included angle between the second stay bar 209 and the horizontal plane becomes smaller, and the strut 207 is pushed to increase the included angle between the struts 207.
The third elastic member 217 provides an elastic force for moving the first supporting rod 208 towards the mounting seat 206, when the distance between the cam B2052 and the first supporting rod 208 is greater than zero, the first supporting rod 208 is reset under the action of the third elastic member 217, and a boss is arranged on the third supporting rod for limiting the distance that the first supporting rod 208 can move towards the mounting seat 206.
Furthermore, a positioning column 203 and a bolt 204 are further arranged on the main suction cup 201, a through hole D and a through hole E are respectively arranged on the rotating shaft 205 and the positioning column 203, and the bolt 204 is simultaneously arranged in the through hole D and the through hole E.
When the plug 204 is disposed in the through hole D or the through hole E, the main suction cup 201 is linked with the rotating shaft 205, in the present invention, when the main suction cup 201 rotates around the rotating shaft 205 in a direction in which an included angle between the main suction cup 201 and the positioning plate increases, the cam a2051 moves by a large diameter of a small radial cam thereof, the push rod 2071 is pushed to move downwards, and the cam B2052 moves by a small diameter of a large radial cam thereof.
The working process of the jumper wire sucker 2 is as follows: in an initial state, the main suction cup 201 abuts against the positioning plate, the plug pin 204 is disposed in the through hole D and the through hole E, when a jumper wire is sucked, the main suction cup 201 is connected with the vacuum pump, a jumper wire head passes through the supporting rod 207 and then is sucked by the main suction cup 201, when the jumper wire suction cup 2 is moved to a specified position, the vacuum pump is turned off, so that the suction effect of the main suction cup 201 is disabled, the jumper wire falls down, when the jumper wire needs to be inserted into the jumper wire slot, the main suction cup 201 is slightly rotated, so that the included angle between the main suction cup 201 and the positioning plate is increased, the main suction cup 201 drives the rotating shaft 205 to rotate, when the rotating shaft 205 rotates, the push rod 2071 is pushed to move downwards, the protrusion a211 pushes the base rod 212 out, the flexible body 213 on the base rod 212 clamps the jumper wire, then the vacuum pump is turned off, the main suction cup 201 continues to rotate until the positioning plate, inserting the jumper wire on the positioning disc into a jumper wire slot, then pulling the bolt 204 out of the positioning column 203, rotating the rotating shaft 205 to increase the included angle between the supporting rods 207, and enabling the jumper wire to exit from the supporting rods 207. Compared with the traditional sucking disc, the jumper wire sucking disc 2 has the adsorption function, and jumper wires can be inserted into the jumper wire grooves in batches, so that the workload is reduced, and the working efficiency is improved.
A jumper wire suction mechanism comprises a workbench 1, a moving mechanism 4, a jumper wire sucker 2 and a clamping mechanism 3, wherein the jumper wire sucker 2 is connected with the moving mechanism 4, the moving mechanism 4 is arranged on the workbench 1 and used for moving the jumper wire sucker 2, the clamping mechanism 3 comprises a plurality of supporting legs 309, an A rod 301, a B rod and a plurality of clamping groups, the supporting legs 309 are connected with the workbench 1, the A rod 301 and the B rod are respectively arranged at the tops of the supporting legs 309,
the A rod 301 further comprises a pressing rod 302 and a fourth elastic piece 3011, an installation cavity A with an opening is formed in the A rod 301, the pressing rod 302 extends into the installation cavity A from the opening of the installation cavity A, one end of the fourth elastic piece 3011 is connected with the inner wall of the installation cavity A, and the other end of the fourth elastic piece 3011 is connected with the pressing rod 302;
the wire clamping group comprises a fixed rod 305, a first movable rod 306, a second movable rod 3051, a connecting piece 308, a pulley 303, a flexible cable 304, a fifth elastic piece 307 and a sixth elastic piece 3052, wherein the fixed rod 305 is connected with the rod B, the rod B is provided with a sliding seat, the first movable rod 306 penetrates through the sliding seat and is in sliding fit with the sliding seat, one end of the fifth elastic piece 307 is connected with the first movable rod 306, the other end of the fifth elastic piece is connected with the rod B, the pulley 303 is rotatably connected with the rod A301, the connecting piece 308 is connected with the first movable rod 306 through the flexible cable 304, the connecting piece 308 is connected with the pressure lever 302 through the flexible cable 304, the flexible cable 304 between the connecting piece 308 and the pressure lever 302 is wound on the outer edge of the pulley 303, and the connecting piece 308 is used for straightening the flexible cable 304;
the second movable bar 3051 is slidably coupled to the fixed bar 305, one end of the sixth elastic member 3052 is coupled to the second movable bar 3051, and the other end is coupled to the fixed bar 305,
the moving direction of the first movable rod 306 is perpendicular to the moving direction of the second movable rod 3051, a plurality of sawtooth-shaped grooves 3061 are arranged on the side wall of the first movable rod 306, each sawtooth-shaped groove 3061 is provided with a vertical edge and a bevel edge, the vertical edge of each sawtooth-shaped groove 3061 is arranged on one side close to the connecting piece 308, and the shape of the end head at one end of the second movable rod 3051 is matched with the sawtooth-shaped grooves 3061 and is abutted to the sawtooth-shaped grooves 3061.
The connection between the second movable bar 3051 and the fixed bar 305 may be implemented by: the fixed rod 305 is an internal hollow structure, openings are formed in two sides of the fixed rod, and the second movable rod 3051 is in sliding fit with the inner walls of the openings in the two sides of the fixed rod 305.
In the present invention, in the initial state, the second movable bar 3051 is partially disposed between the first movable bar 306 and the fixed bar 305, and the second movable bar 3051 abuts against the right-most serrated groove 3061 of the first movable bar 306.
The fourth elastic piece 3011 is disposed at the bottom of the press rod 302 and provides an elastic force for withdrawing the press rod 302 from the installation cavity a.
The working process of the clamping mechanism 3 is as follows: when a jumper is processed, two ends of the jumper can be grasped to straighten the jumper, the middle part of the jumper and the part of the second movable rod 3051, which is positioned between the first movable rod 306 and the fixed rod 305, are abutted, and the second movable rod 3051 is pushed to move in the direction away from the first movable rod 306 until the second movable rod 3051 and the first movable rod 306 are not abutted any more, and the first movable rod 306 moves in the direction away from the connecting piece 308 under the action of the fifth elastic piece 307, in the invention, the movable distance of the first movable rod 306 and the length of the first movable rod 306 can be reasonably set, so that when the first movable rod 306 moves to the rightmost side from the abutting position of the second movable rod 3051 and the most serrated groove 3061 on the rightmost side of the first movable rod 306, the end of the right side of the first movable rod 306 and the end of the fixed rod 305 are flush, the jumper is clamped between the first movable rod 306 and the fixed rod 305, and then the jumper can be put down, and the jumper cannot pass through the space between the first movable rod 306 and the fixed rod 305 due to the action of the first movable rod 306 and the fixed rod 305, so that the jumper is kept in a vertical state.
In the present invention, the distance between the crossbars of the base shaft 212 and the distance between the first movable bar 306 and the fixed bar 305 are equal, when the jumper suction cup 2 moves horizontally until the space between the crossbars of the base shaft 212 coincides with the projection of the space between the first movable bar 306 and the fixed bar 305 on the horizontal plane, the jumper suction cup 2 moves downwards, the jumper passes through the space between the struts 207 and is sucked by the main suction cup 201, the distance between the struts 207 and the pressure bar 302 is smaller than zero, then the jumper suction cup 2 further moves downwards, the pressure bar 302 is pressed downwards, the first movable bar 306 is pulled by the flexible cable 304 to move towards the direction close to the connecting piece 308 due to the vertical edge of the saw-tooth groove 3061 arranged at the side close to the connecting piece 308, the second movable bar 3051 is always abutted against the first movable bar 306 due to the action of the sixth elastic piece 3052, when the second movable rod 3051 moves to the serrated groove 3061 on the rightmost side of the first movable rod 306, the jumper sucker 2 can be moved after the jumper is clamped in the serrated groove 3061, the jumper is taken out from between the fixed rod 305 and the first movable rod 306 and is moved to a specified position, and the clamping mechanism 3 facilitates workers to arrange the jumper for waiting for adsorption, so that the clamping mechanism is convenient and fast.
Further, the connecting member 308 includes a seventh elastic member 3083, a sleeve 3081 and a inside rod 3082, the inside rod 3082 is slidably fitted to the inner wall of the sleeve 3081, and one end of the seventh elastic member 3083 is connected to the sleeve 3081 and the other end is connected to the inside rod 3082.
When the flexible cable 304 is used, the flexible cable 304 is respectively connected with the sleeve 3081 and the inner rod 3082, when the second movable rod 3051 is positioned in the serrated groove 3061 on the rightmost side of the first movable rod 306, the tensile force of the flexible cable 304 is reduced, and the flexible cable 304 is straightened under the action of the seventh elastic piece 3083.
Further, the moving mechanism 4 includes a linear rail a401, a lead screw a402, a motor a404, a mounting table a403, a lead screw B406, a motor B405, a sliding rod B407, a mounting table B, and a motor C408, the linear rail a401 is connected to the working table 1, the mounting table a403 is slidably connected to the linear rail a401, the lead screw a402 is connected to the mounting table a403 through a screw, and the motor a404 is connected to the lead screw a402 for driving the lead screw a402 to rotate.
The lead screw B406 is rotatably connected with the mounting table A403, the sliding rod B407 is connected with the mounting table A403, the lead screw B406 is connected with the mounting table B through threads, the sliding rod B407 penetrates through the mounting table B and is in sliding fit with the mounting table B, the motor C408 is connected with the mounting table B, and the output end of the motor C is connected with the jumper sucker 2.
The plurality of elastic members described in the present invention may be springs.
The motor A404 controls the screw rod A402 to rotate, so that the mounting table A403 can be controlled to move along the line rail A401, the horizontal displacement of the jumper sucker 2 is further controlled, the motor B405 controls the screw rod B406 to rotate, the displacement of the mounting table B in the vertical direction can be controlled, the slide rod B407 can prevent the mounting table B from rotating along with the rotation of the screw rod B406, the vertical displacement of the jumper sucker 2 is further controlled, and the motor C408 can enable the jumper sucker 2 to rotate around an output shaft of the motor C408.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments in the above-described embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition. In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (9)
1. The utility model provides a wire jumper sucking disc which characterized in that: including main sucking disc (201), positioning disk, mount pad (206), main sucking disc (201) with mount pad (206) rotate to be connected, the positioning disk with mount pad (206) rotate to be connected, wherein, be provided with a plurality of vacuum chuck (202) on main sucking disc (201), be used for adsorbing the jumper wire head on main sucking disc (201), the positioning disk include two branch (207) with mount pad (206) rotate to be connected, be provided with anti-skidding piece on branch (207), anti-skidding piece includes base rod (212), be provided with flexible body (213) on base rod (212), base rod (212) with branch (207) are connected, and set up in two relative one sides of branch (207).
2. The jumper sucker of claim 1, wherein: the supporting rods (207) are of a hollow structure with one unsealed end, through holes A are formed in the opposite surfaces of the two supporting rods (207), the anti-skid piece further comprises first elastic pieces (2073), one end of each first elastic piece (2073) is connected with the corresponding base rod (212), the other end of each first elastic piece is connected with the corresponding supporting rod (207), the base rods (212) are in sliding fit with the inner walls of the through holes A and are partially arranged in the corresponding supporting rods (207),
the mounting seat (206) is of a hollow concave structure and comprises a bottom plate and two vertical plates, the end faces of the vertical plates are of arc-shaped structures, through holes B (2061) are formed in the arc-shaped structures, sliding grooves (2072) with the same radian as the arc-shaped structures are formed in the outer walls of the unsealed ends of the supporting rods (207), and the walls of the through holes B (2061) are partially arranged in the sliding grooves (2072);
a push rod (2071) and a second elastic piece (216) are arranged inside the supporting rod (207), the push rod (2071) is partially arranged inside the supporting rod (207) and partially extends into the mounting seat (206) from the through hole B (2061), one end of the second elastic piece (216) is connected with the supporting rod (207), and the other end of the second elastic piece is connected with the push rod (2071);
the push rod (2071) and the base rod (212) are respectively provided with a bulge A (211) and a bulge B (210) on opposite surfaces, the bulge A (211) and the bulge B (210) are respectively of an arc-shaped structure, and the outer edges of the bulge A (211) and the bulge B (210) are abutted.
3. The jumper sucker of claim 1, wherein: still be provided with pivot (205) in mount pad (206), pivot (205) with mount pad (206) rotate the connection, the cover is equipped with a plurality of cams A (2051) on pivot (205) the lateral wall, the outer fringe of the cam major diameter of cam A (2051) with push rod (2071) are located the end butt in mount pad (206).
4. A jumper suction cup according to claim 3, characterized in that: the rotating shaft (205) is further sleeved with a plurality of bearings A (215), and the outer rings of the bearings A (215) are connected with the main sucker (201).
5. The jumper sucker of claim 1, wherein: the positioning disk further comprises a supporting and retracting mechanism, the supporting and retracting mechanism comprises a first supporting rod (208), a plurality of second supporting rods (209) and a third elastic piece (217), a cam B (2052) is further sleeved on the side wall of the rotating shaft (205), a through hole C is further formed in the mounting seat (206), the first supporting rod (208) is arranged on the through hole C, the through hole C extends into the mounting seat (206), the cam path of the cam B (2052) and the end of the first supporting rod (208) in the through hole C are opposite, one end of each second supporting rod (209) is hinged to the corresponding first supporting rod (208), the other end of each second supporting rod is hinged to the corresponding supporting rod (207), one end of each third elastic piece (217) is connected to the mounting seat (206), and the other end of each third elastic piece is connected to the corresponding first supporting rod (208).
6. The jumper sucker of claim 1, wherein: still be provided with reference column (203), bolt (204) on main sucking disc (201), be provided with through-hole D, through-hole E on pivot (205), reference column (203) respectively, bolt (204) set up simultaneously in through-hole D, the through-hole E.
7. A jumper wire suction mechanism is characterized in that: comprises a workbench (1), a moving mechanism (4), the jumper sucker (2) as claimed in claims 1 to 6 and a clamping mechanism (3), wherein the jumper sucker (2) is connected with the moving mechanism (4), the moving mechanism (4) is arranged on the workbench (1) and is used for moving the jumper sucker (2), the clamping mechanism (3) comprises a plurality of supporting legs (309), an A rod (301), a B rod and a plurality of clamping wire groups, the supporting legs (309) are connected with the workbench (1), the A rod (301) and the B rod are respectively arranged at the tops of the supporting legs (309),
the A rod (301) further comprises a pressing rod (302) and a fourth elastic piece (3011), an installation cavity A with an opening is formed in the A rod (301), the pressing rod (302) extends into the installation cavity A from the opening of the installation cavity A, one end of the fourth elastic piece (3011) is connected with the inner wall of the installation cavity A, and the other end of the fourth elastic piece (3011) is connected with the pressing rod (302);
the wire clamping group comprises a fixed rod (305), a first movable rod (306), a second movable rod (3051), a connecting piece (308), a pulley (303), a flexible cable (304), a fifth elastic piece (307) and a sixth elastic piece (3052), wherein the fixed rod (305) is connected with the B rod, a sliding seat is arranged on the B rod, the first movable rod (306) penetrates through the sliding seat and is in sliding fit with the sliding seat, one end of the fifth elastic piece (307) is connected with the first movable rod (306), the other end of the fifth elastic piece is connected with the B rod, the pulley (303) is rotatably connected with the A rod (301), the connecting piece (308) is connected with the first movable rod (306) through the flexible cable (304), the connecting piece (308) is connected with the pressing rod (302) through the flexible cable (304), and the flexible cable (304) between the connecting piece (308) and the pressing rod (302) is wound on the outer edge of the pulley (303), the connecting piece (308) is used for straightening the flexible cable (304);
the second movable rod (3051) is slidably connected with the fixed rod (305), one end of the sixth elastic element (3052) is connected with the second movable rod (3051), and the other end of the sixth elastic element is connected with the fixed rod (305),
the moving direction of the first movable rod (306) is perpendicular to the moving direction of the second movable rod (3051), a plurality of sawtooth-shaped grooves (3061) are arranged on the side wall of the first movable rod (306), each sawtooth-shaped groove (3061) is provided with a vertical edge and a bevel edge, the vertical edge of each sawtooth-shaped groove is arranged on one side close to the connecting piece (308), and the shape of the end head of one end of the second movable rod (3051) is matched with the sawtooth-shaped grooves (3061) and abutted to the sawtooth-shaped grooves (3061).
8. The jumper take-up mechanism of claim 7, wherein: the connecting piece (308) comprises a seventh elastic piece (3083), a sleeve (3081) and an inner rod (3082), the inner rod (3082) is in sliding fit with the inner wall of the sleeve (3081), one end of the seventh elastic piece (3083) is connected with the sleeve (3081), and the other end of the seventh elastic piece is connected with the inner rod (3082).
9. The jumper take-up mechanism of claim 7, wherein: the moving mechanism (4) comprises a linear rail A (401), a screw rod A (402), a motor A (404), an installation table A (403), a screw rod B (406), a motor B (405), a sliding rod B (407), an installation table B and a motor C (408), the linear rail A (401) is connected with the workbench (1), the installation table A (403) is connected with the linear rail A (401) in a sliding mode, the screw rod A (402) is connected with the installation table A (403) through threads, and the motor A (404) is connected with the screw rod A (402) and used for driving the screw rod A (402) to rotate; the lead screw B (406) is rotatably connected with the mounting table A (403), the sliding rod B (407) is connected with the mounting table A (403), the lead screw B (406) is connected with the mounting table B through threads, the sliding rod B (407) penetrates through the mounting table B and is in sliding fit with the mounting table B, the motor C (408) is connected with the mounting table B, and the output end of the motor C is connected with the jumper sucker (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010810616.0A CN112018019B (en) | 2020-08-11 | 2020-08-11 | Jumper wire sucker and jumper wire suction mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010810616.0A CN112018019B (en) | 2020-08-11 | 2020-08-11 | Jumper wire sucker and jumper wire suction mechanism |
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| CN112018019A true CN112018019A (en) | 2020-12-01 |
| CN112018019B CN112018019B (en) | 2023-04-28 |
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| CN112018019B (en) | 2023-04-28 |
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