CN215399493U - Material transfer device of braider - Google Patents

Abstract

The utility model discloses a material transfer device of a braider, which comprises a driving assembly and a rotary disc arranged on the driving assembly, wherein a plurality of indexing grooves are formed in the periphery of the rotary disc, an alignment assembly is also arranged on the periphery of the rotary disc in a surrounding manner, the alignment assembly comprises a first alignment plate and a second alignment plate which are arranged in an up-down stacked manner, a plurality of first alignment holes are formed in the inner side of the first alignment plate, and a plurality of second alignment holes are formed in the inner side of the second alignment plate; the first aligning plate is positioned above the rotary table, the first aligning plate at least covers the indexing groove, and the first aligning hole and the second aligning plate correspond to the position of the indexing groove. The utility model can ensure the test accuracy, effectively avoid the interference between adjacent components, is beneficial to realizing rapid and continuous test operation, and has simple structure and low production cost.

Description

Material transfer device of braider

Technical Field

The utility model relates to the technical field of braiders for electronic elements, in particular to a material transfer device for a braider.

Background

The braider can be divided into two categories of semi-automatic and full-automatic, and bulk component products are put into a carrier tape after passing through detection, reversing, testing and other stations. With the continuous upgrading, thinning and high integration of electronic products, electronic elements are also converted from the past plug-in type into the patch type to save the installation space of a circuit board and expand the functions of the products.

The material tray in the existing braider is generally fixedly placed, when electronic components are transported, the manipulator needs to reciprocate between a material placing point and different material taking points, so that the stroke of the manipulator is longer, and the packaging efficiency of electronic components is reduced.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that exists among the prior art, provide a material transfer device of braider that can shift components and parts fast and stably.

The utility model is realized by the following technical scheme:

a material transfer device of a braider comprises a driving assembly and a rotary disc arranged on the driving assembly, wherein a plurality of indexing grooves are formed in the periphery of the rotary disc, an alignment assembly is further arranged on the periphery of the rotary disc in a surrounding mode and comprises a first alignment plate and a second alignment plate which are arranged in an up-and-down stacking mode, a plurality of first alignment holes are formed in the inner side of the first alignment plate, and a plurality of second alignment holes are formed in the inner side of the second alignment plate; the first aligning plate is positioned above the rotary table, the first aligning plate at least covers the indexing groove, and the first aligning hole and the second aligning plate correspond to the position of the indexing groove.

Optionally, first counterpoint board includes first plate body, second plate body and third plate body, first plate body the second plate body with the third plate body docks in proper order and forms annular structure, first plate body the second plate body with the inboard of third plate body all is equipped with first counterpoint hole.

Optionally, the first plate body, the second plate body and the third plate body are all arc-shaped structures, and the first plate body and the third plate body are separated from each other so that part of the indexing grooves of the rotary table are exposed.

Optionally, a window is further disposed on an inner side of the third plate body.

Optionally, the second aligning plate is in clearance fit with the periphery of the rotating disc, the top surface of the second aligning plate is higher than the top surface of the rotating disc, and the second aligning plate is matched with the first aligning plate in shape.

Optionally, the second aligning plate comprises a fourth plate body, a fifth plate body and a sixth plate body, the fourth plate body, the fifth plate body and the sixth plate body are sequentially butted to form an annular structure, and the fourth plate body, the fifth plate body and the inner side of the sixth plate body are provided with the second aligning holes.

Optionally, the fourth plate body, the fifth plate body and the sixth plate body are all arc-shaped structures, and the fourth plate body and the sixth plate body are separated from each other.

Optionally, the second aligning plate is detachably mounted on the supporting table by a fastener, and the first aligning plate is detachably fixed on the top surface of the second aligning plate by a fastener.

Optionally, a plurality of visual detection modules are disposed on the first alignment plate.

Compared with the prior art, the utility model has the advantages that:

1. through setting up the carousel and the subassembly of counterpointing of mutually supporting, the first counterpoint board and the second counterpoint board of counterpoint subassembly can cover the indexing groove of carousel and lead to the components and parts on the indexing groove, prevent that components and parts from being thrown away when shifting, and the test point of different test stations aims at the counterpoint hole on first counterpoint board and the second counterpoint board, can guarantee the precision of test, effectively avoid taking place the interference between the adjacent components and parts, be favorable to realizing quick continuous test operation, its structure is retrencied, low in production cost.

2. First counterpoint board and second counterpoint board are a plurality of arcs concatenation and form, easy dismounting, are favorable to storage and transportation.

Drawings

Fig. 1 is a schematic overall structure diagram of a braider according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a detection module according to an embodiment of the present invention;

FIG. 3 is a top view of a detection module according to an embodiment of the present invention;

FIG. 4 is a schematic bottom structure diagram of a detection module according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a first portion of an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a second portion of an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a first fixing block according to an embodiment of the utility model;

FIG. 8 is a schematic view of an airflow channel according to an embodiment of the present invention;

FIG. 9 is a schematic structural view of a feeding base according to an embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a first telescoping mechanism according to an embodiment of the utility model;

fig. 11 is a schematic structural diagram of a first positioning plate according to an embodiment of the utility model;

FIG. 12 is a schematic structural diagram of a material transfer device according to an embodiment of the present invention;

FIG. 13 is a schematic structural diagram of a first alignment plate according to an embodiment of the present invention;

FIG. 14 is a schematic structural diagram of a second alignment plate according to an embodiment of the present invention

FIG. 15 is a schematic structural diagram of a resistance detection apparatus according to an embodiment of the present invention;

FIG. 16 is a schematic view of the mounting structure of the lifting mechanism and the detecting assembly according to an embodiment of the present invention;

FIG. 17 is a schematic structural diagram of a detecting assembly according to an embodiment of the present invention;

fig. 18 is a schematic structural diagram of a lifting mechanism according to an embodiment of the present invention. .

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

As shown in fig. 1 to 4, the braider of an embodiment of the present invention includes a cabinet 1, a feeding module 3 and a detection module 2, the feeding module 3 and the detection module 2 are both disposed on the cabinet 1, the detection module 2 includes a supporting table 13 and a material transfer device disposed on the supporting table 13, a feeding device 4, a resistance test station 12, an inductance test station 11, a first polarity test station 6, a material rotation station 7, a second polarity test station 6 'and an implantation station 14, wherein the feeding device 4, the resistance test station 12, the inductance test station 11, the first polarity test station 6, the material rotation station 7 and the second polarity test station 6' are all arranged around the material transfer device, the feeding module 3 is butted with the feeding device 4 through a feeding rail 31, and the material transfer device gradually transfers components acquired by the feeding device 4 to the resistance test station 12, The inductive value testing station 11, the first polarity testing station 6, the material rotating station 7 and the second polarity testing station 6' are used for performance detection, and finally qualified components are placed in the carrier strip through the implanting station 14, wherein the components are small electronic devices such as inductors or LEDs.

Specifically, as shown in fig. 5, the feeding device 4 includes a first portion 4a disposed above the supporting table 13 and a second portion 4b disposed below the supporting table 13, the first portion 4a includes a driving mechanism 41, a connecting arm 42 disposed on the driving mechanism 41, and a material guiding mechanism disposed at an end of the connecting arm 42, the material guiding mechanism includes a positioning block 422 and a plurality of material guiding plates 421 disposed at a bottom of the positioning block, and an air flow channel is formed between the plurality of material guiding plates 421. As shown in fig. 6 and 9, the second portion 4b includes a positioning block, a material suction mechanism (not shown), and a material feeding base 43 and a material ejecting mechanism provided on the positioning block. The feeding base 43 comprises a feeding plate 432 and a mounting block 431 which are connected with each other, an air flow channel communicated with the fluid of the material suction mechanism is arranged in the feeding plate 432, the air flow channel penetrates through the feeding plate 432, and the mounting block 431 is connected with the positioning block in a matching mode. When the suction mechanism sucks air, the components at the end of the feeding track 31 move towards the material transfer device, and the material guide plate 421 forms a position limitation and a guide above the components.

The two material guiding plates 421 are both straight structures, the two material guiding plates 421 are arranged at intervals to form a ventilation channel, and the separated space is used for airflow flowing, so that the components can be fully contacted with the sucked airflow. The driving mechanism 41 is fixed on the supporting table 13 through a support 411, an output shaft of the driving mechanism 41 is connected with the connecting arm 42, and the driving mechanism 41 drives the connecting arm 42 to rotate to get away from or close to the feeding plate 432. The driving mechanism 41 may employ a rotary cylinder or a motor. As shown in fig. 8, the air flow passage includes a first passage 439 and a second passage 437 which communicate with each other, the first passage 439 forming a suction port 434 through the top surface of the feed plate, the second passage 437 forming an air outlet 436 through the bottom surface of the feed plate, the air outlet 436 being in fluid communication with the suction device through a hose. The first passages 439 extend obliquely in the feed plate so that suction force is generated in a horizontal direction upon suction, thereby enabling separation of the components from the feed rail 31, and the second passages 437 extend vertically in the feed plate. The first passages 439 are formed at an angle of 45 ° to 70 ° from the horizontal direction, and preferably, at an angle of 45 ° or 60 °.

The locating piece includes interconnect and separates the last mount pad 48 and the lower mount pad 47 that set up, and liftout mechanism and feeding seat 43 all are fixed in mount pad 48, and lower mount pad 47 is equipped with and is used for detecting whether there is inductor probe 45 of components and parts, and inductor probe 45 wears to locate in feed plate 432. The feeding plate 432 is further provided with a needle hole 433 penetrating through the feeding plate 432, the material ejecting mechanism comprises an expansion mechanism 44 and a thimble 441 which are connected with each other, and the thimble 441 penetrates through the needle hole 433. The thimble 441 is used for pushing and separating two adjacent components, and the thimble 441 is hidden in the pinhole 433 when the telescopic mechanism 44 is in the downward moving position, so that the separated components can be sucked away, thereby ensuring the circulation of the whole production. An upper output shaft of the telescopic mechanism 44 is connected with the thimble 441, a lower output shaft of the telescopic mechanism 44 downwards passes through the lower mounting seat 47, and the end part of the lower output shaft is connected with a sensing piece 442. The telescoping mechanism 44 is a pneumatic or electromagnetic cylinder, and the upper mounting base 48 is provided with a first sensor 46 for detecting the moving away or approaching of the sensing member 442. When the first sensor 46 detects that the telescoping mechanism 44 has reached the push-up position or the move-down position, power may be turned off to stop the telescoping mechanism 44.

The top surface of the feeding plate 432 is further provided with a fixing block 49 and a pair of stoppers 438, the second portion 4b is detachably fixed on the supporting table 13 through the fixing block 49, the fixing block 49 is provided with a plurality of fixing holes, and fasteners such as screws or bolts can be arranged in the fixing holes. But the bottom of installation piece 431 is equipped with notch cuttype's block mouth 4311 and last mount pad 48 sliding fit, and installation piece 431 is equipped with towards telescopic machanism 44 a lateral wall and dodges groove 435, and installation piece 431 deviates from telescopic machanism 44 a lateral wall and is equipped with locating plate 4312, and locating plate 4312 is equipped with the through-hole 4313 that is used for installing the fastener, and locating plate 4312 is fixed in last mount pad 48 through the fastener, and the fastener can be screw or bolt or pin etc.. The user can adjust the position of the mounting block 431 on the upper mounting seat 48 as required, and the mounting and dismounting are convenient.

As shown in fig. 12, the material transferring device includes a driving assembly 51 and a rotating disc 5 disposed on the driving assembly 51, a plurality of indexing grooves 52 for receiving components are disposed on the periphery of the rotating disc 5, an aligning assembly 8 is further disposed on the periphery of the rotating disc 5 in a surrounding manner, the aligning assembly 8 includes a first aligning plate 81 and a second aligning plate 82 which are stacked up and down, a plurality of first aligning holes 811 are disposed on the inner side of the first aligning plate 81, and a plurality of second aligning holes 821 are disposed on the inner side of the second aligning plate 82; the first aligning plate 81 is located above the rotary table 5, the first aligning plate 81 covers at least the indexing groove 52, and the first aligning hole 811 and the second aligning hole 821 both correspond to the indexing groove 52. The drive assembly 51 is a motor and reducer assembly. The test points of the resistance test station 12, the inductance test station 11, the first polarity test station 6, the material rotation station 7 and the second polarity test station 6' are all arranged in the first aligning hole 811 and the second aligning hole 821, so that accurate alignment of each station and a component to be side can be ensured.

Specifically, as shown in fig. 13, the first aligning plate 81 includes a first plate body 812, a second plate body 813 and a third plate body 814, the first plate body 812, the second plate body 813 and the third plate body 814 are sequentially abutted to form an annular structure, and first aligning holes 811 are formed in the inner sides of the first plate body 812, the second plate body 813 and the third plate body 814. The first plate body 812, the second plate body 813 and the third plate body 814 are all arc-shaped structures, three first alignment holes 811 are formed in the first plate body 812, and the three first alignment holes 811 correspond to the resistance testing station 12, the inductance testing station 11 and the first polarity testing station 6 respectively; the arc length of the second plate body 813 is the smallest, and a first alignment hole 811 is formed in the second plate body and corresponds to the material rotating station 7; the third plate 814 has 3 first alignment holes 811, which correspond to the second polarity testing station 6' and the two blanking stations, respectively. The first plate 812 and the third plate 814 are spaced apart such that a portion of the indexing slot 52 of the rotary table 5 is exposed, the exposed portion corresponding to the feeding device 4 for facilitating feeding. A window 814 is also provided on the inside of the third plate 814, and the window 814 is used for corresponding to the implantation station 14, so as to facilitate pressing the components into a carrier tape (not shown). In an alternative embodiment, the first alignment hole 811 is a circular hole.

As shown in fig. 14, the second aligning plate 82 is clearance-fitted to the outer circumference of the turntable 5 so that the turntable 5 is not interfered by the second aligning plate 82 when rotating. The second aligning plate 82 is matched with the first aligning plate 81 in shape, the second aligning plate 82 comprises a fourth plate body 822, a fifth plate body 823 and a sixth plate body 824, the fourth plate body 822, the fifth plate body 823 and the sixth plate body 824 are sequentially butted to form an annular structure, and second aligning holes 821 are formed in the inner sides of the fourth plate body 822, the fifth plate body 823 and the sixth plate body 824. The fourth plate body 822, the fifth plate body 823 and the sixth plate body 824 are all arc-shaped structures, and the fourth plate body 822 and the sixth plate body 824 are separated from each other to facilitate feeding of the feeding device 4. The number and positions of the second alignment holes 821 match those of the first alignment holes 811.

The second aligning plate 82 is detachably mounted on the supporting table 13 through a fastener, the first aligning plate 81 is detachably fixed on the top surface of the second aligning plate 82 through a fastener, and the top surface of the second aligning plate 82 is higher than the top surface of the rotating disc 5, so that the first aligning plate 81 does not form a barrier for the rotating disc 5 above the rotating disc 5. When the rotary disc 5 rotates, the space between the first aligning plate 81 and the second aligning plate 82 can limit the components, and the components on the indexing groove 52 are prevented from being thrown out under the action of centrifugal force. The first alignment plate 81 is further provided with a plurality of CCD vision detection modules for detecting whether the appearance of the component is intact.

As shown in fig. 15, a resistance detection device is arranged at the resistance testing station 12, the resistance detection device includes a support base 124, and further includes a cover plate assembly, a lifting mechanism and a detection assembly, both the cover plate assembly and the lifting mechanism are detachably fixed to the support base 124, and the detection assembly is arranged on the lifting mechanism; the detection assembly comprises a sliding seat assembly and a detection head 128 arranged on the sliding seat assembly, the cover plate assembly comprises a support 121, a first sliding block 122 movably arranged on the support 121, and an insulator 1222 arranged at one end of the first sliding block 122, a through hole is arranged in the insulator 1222, and the end of the detection head 128 is slidably arranged in the through hole. The detection head 128 is electrically connected to the relevant detection instrument, and when a component is fed into the resistance testing station 12, the lifting mechanism drives the detection assembly to slightly lift, so that the detection head 128 extends out of the through hole and contacts the component to perform resistance testing.

As shown in fig. 15, the bracket 121 includes a second sliding seat 1213 and a stop 1211 disposed below the second sliding seat 1213, a sliding slot 1212 for receiving the first slider 122 is disposed above the second sliding seat 1213, and the stop 1211 is configured to be mounted to the supporting seat 124. The first sliding block 122 is a bar-shaped structure, an end of the first sliding block 122 away from the bracket 121 is provided with an insulator 1222, and the insulator 1222 may be made of a ceramic block. In order to realize the positioning of the first slider 122 in the sliding groove 1212, the first slider 122 is provided with a second positioning hole, a fastening member 1221 for limiting is arranged in the second positioning hole, and the fastening member 1221 is a bolt or a screw.

As shown in fig. 16 and 17, the slider assembly includes a first sliding seat 127 and a second slider 123 movably disposed on the first sliding seat 127, one end of the second slider 123 is provided with a supporting block 1232 for mounting the detection head 128, and the other end of the second slider 123 is provided with a positioning groove 1231. The bottom end of the first sliding seat 127 is provided with a stop block 1272 and a claw 1271, one end of the claw 1271 is detachably connected to the stop block 1272, and the other end of the claw 1271 is clamped in the positioning groove 1231. The stop block 1272 is roughly in a square structure, the claw 1271 is in an L-shaped structure, one end of the claw 1271 is provided with a waist-shaped hole and a fastener, and the claw 1271 is connected and fixed with the stop block 1272 through the waist-shaped hole and the fastener. Two pawls 1271 are provided, which are juxtaposed on the stopper 1272. The positioning groove 1231 is in a shape of a straight line, and the other end of the claw 1271 is also in a shape of a matching straight line. The supporting block 1232 has a substantially rectangular structure, and is disposed in parallel with the second slider 123. The first sliding seat 127 is further provided with a track 1273, and the second sliding block 123 is slidably provided on the track 1273. Because all be detachable cooperation between each module of slide subassembly and determine module, be favorable to replacement and maintenance, made things convenient for the warehouse entry storage after the dismantlement. Still be equipped with a plurality of first locating holes on the second slider 123, be equipped with in the first locating hole and be used for spacing fastener, the fastener is bolt or screw etc. can compress tightly second slider 123 on first sliding seat 127 through the fastener, when the mounted position of second slider 123 needs to be adjusted, loosen the fastener can, swift convenient.

The supporting seat 124 includes a first supporting plate 1244 extending horizontally and a second supporting plate 1243 extending vertically, a bottom bracket 1241 for supporting the lifting mechanism is further disposed at one side of the second supporting plate 1243, and the limiting block 1211 is detachably fixed to the second supporting plate 1243. The first support plate 1244 and the second support plate 1243 are perpendicular to each other to form an "L" shaped support seat 124, and the first support plate 1244 and the bottom support 1241 are respectively located at the upper and lower ends of the second support plate 1243 and at the same side of the second support plate 1243. The bottom end of the second supporting plate 1243 is further provided with a fixing plate 1242 with a third positioning hole.

As shown in fig. 18, the lifting mechanism includes a telescopic cylinder 126 and a connection block 125 disposed at an output end of the telescopic cylinder 126, one side of the connection block 125 is connected to the slide carriage assembly, a sensor 1263 for detecting the ascending and descending of the connection block 125 is disposed on the telescopic cylinder 126, and the sensor 1263 is used for controlling the telescopic cylinder 126 to stop when the telescopic cylinder 126 is at the upper and lower limit positions. The connecting block 125 is a rectangular body, a mounting hole (not shown) is formed below the connecting block, a first pin 1262 extending along the axial direction and a second pin 1261 extending perpendicular to the first pin 1262 are arranged at the output end of the telescopic cylinder 126, and the first pin 1262 and the second pin 1261 are mounted in the mounting hole. The mounting holes include a vertical hole at the bottom of the connecting block 125 and a lateral hole at the side of the connecting block 125, which are communicated with each other. The first pin 1262 is provided with a horizontal hole, and the second pin 1261 is inserted in the hole. During assembly, the first pin 1262 is inserted into the vertical hole, and then the second pin 1261 is inserted into the transverse hole and passes through the hole of the first pin 1262, so that the assembly is convenient and the positioning is reliable. The telescopic cylinder 126 is a pneumatic cylinder or an electromagnetic cylinder. One side of the connecting block 125 is connected to the stop block 1272, and when the telescopic cylinder 126 drives the connecting block 125 to move up and down, the detection head 128 moves synchronously with the connecting block 125. The test head 128 may be raised to contact the device to test the resistance information, and the test head 128 is lowered into the insulator 1222 after testing.

It should be noted that the above-mentioned preferred embodiments are merely illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (9)

1. The utility model provides a material transfer device of braider, includes drive assembly and locates drive assembly's carousel, the periphery of carousel is equipped with a plurality of graduation grooves, its characterized in that: the periphery of the rotary table is also provided with an alignment assembly in a surrounding manner, the alignment assembly comprises a first alignment plate and a second alignment plate which are arranged in an up-down stacked manner, the inner side of the first alignment plate is provided with a plurality of first alignment holes, and the inner side of the second alignment plate is provided with a plurality of second alignment holes; the first aligning plate is positioned above the rotary table, the first aligning plate at least covers the indexing groove, and the first aligning hole and the second aligning plate correspond to the position of the indexing groove.

2. The material transfer device of the braider of claim 1, characterized in that: the first counterpoint board includes first plate body, second plate body and third plate body, first plate body the second plate body with the third plate body docks in proper order and forms annular structure, first plate body the second plate body with the inboard of third plate body all is equipped with first counterpoint hole.

3. The material transfer device of the braider of claim 2, characterized in that: the first plate body, the second plate body and the third plate body are all arc-shaped structures, and the first plate body and the third plate body are separated to enable part of the indexing grooves of the rotary table to be exposed.

4. The material transfer device of the braider of claim 3, characterized in that: the inner side of the third plate body is also provided with a window.

5. The material transfer device of the braider of claim 1, characterized in that: the second aligning plate is in clearance fit with the periphery of the rotary disc, the top surface of the second aligning plate is higher than the top surface of the rotary disc, and the second aligning plate is matched with the first aligning plate in shape.

6. The material transfer device of the braider of claim 5, characterized in that: the second counterpoint board includes fourth plate body, fifth plate body and sixth plate body, the fourth plate body the fifth plate body with the sixth plate body docks in proper order and forms annular structure, the fourth plate body the fifth plate body with the inboard of sixth plate body all is equipped with the second counterpoint hole.

7. The material transfer device of the braider of claim 6, characterized in that: the fourth plate body, the fifth plate body and the sixth plate body are all arc-shaped structures, and the fourth plate body and the sixth plate body are separated from each other.

8. The material transfer device of the braider according to any one of claims 1 to 7, characterized in that: the second aligning plate is detachably mounted on the supporting table board through a fastener, and the first aligning plate is detachably fixed on the top surface of the second aligning plate through a fastener.

9. The material transfer device of the braider according to any one of claims 1 to 7, characterized in that: the first aligning plate is provided with a plurality of visual detection modules.

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