CN112536599B

CN112536599B - External positioning type semi-annular magnet assembling equipment

Info

Publication number: CN112536599B
Application number: CN202011289068.8A
Authority: CN
Inventors: 孙丰; 张宝峰; 吴斌; 刘斌
Original assignee: Suzhou Secote Precision Electronic Co Ltd
Current assignee: Suzhou Secote Precision Electronic Co Ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2022-04-01
Anticipated expiration: 2040-11-17
Also published as: CN112536599A

Abstract

The invention discloses an external positioning type semi-ring magnet assembling device, which comprises: location carrier mechanism, it includes: the positioning carrier is provided with a positioning outer ring for positioning the magnet; the outer ring positioning and releasing assembly comprises a push block unit and a first driving piece in transmission connection with the push block unit, the push block unit comprises a plurality of push blocks which are matched and connected on the positioning carrier in a sliding mode and opposite to the positioning outer ring, and the push blocks are distributed along the circumferential direction of the positioning outer ring; an arc-shaped track groove for accommodating a plurality of magnets is formed between the push block and the positioning outer ring, and the first driving piece can drive the push block to enable the magnets to be abutted against the positioning outer ring. When the semi-ring is assembled by the magnet, the positioning carrier and the outer ring positioning release assembly are adopted to position the magnet, compared with manual assembly, the equipment is more accurate in positioning, the magnet is not easy to damage during assembly, the assembly efficiency and the yield are improved, and the production cost is reduced.

Description

External positioning type semi-annular magnet assembling equipment

Technical Field

The invention relates to the technical field of wireless charging adapter assembly, in particular to an inner positioning type semi-annular magnet assembly device.

Background

With the rapid development of scientific technology, wireless charging technology has entered into the lives of people. Some electronic devices, such as cell phones, may be charged using a wireless adapter. By placing an electronic device such as a mobile phone supporting wireless charging on a charging surface of the wireless adapter, the wireless adapter detects a wireless receiving coil in the electronic device, and charging can be started after the wireless transmitting coil and the wireless receiving coil of the wireless adapter are matched with each other.

Because the wireless adapter has the defect that the electronic equipment is not stably connected with the wireless adapter, some existing adapters are internally provided with a specially processed annular magnet which surrounds the periphery of a wireless transmitting coil, so that the problem of power transmission or charging interruption caused by misalignment of the coil is avoided.

The existing magnet is usually assembled manually, and the manual assembly has the following problems that (1) feeding and discharging are complicated, and the production efficiency is not improved; (2) the dimensional accuracy is lower during assembly. In addition, in order to adapt to the mainstream design direction of current lightening and thinning, the magnet is usually made of nickel alloy material to achieve lightening and thinning. Because it adopts the nickel alloy material, its physical characteristic is comparatively fragile, adopts artifical mode to damage very easily at equipment location in-process magnet to cause the yields lower, increase manufacturing cost then.

Disclosure of Invention

Aiming at the defects in the technology, the invention provides the external positioning type semi-annular magnet assembling equipment which replaces manual work to position the magnet and improves the positioning precision.

In order to solve the technical problems, the invention adopts the technical scheme that: an externally positioned semi-toroidal magnet assembly apparatus comprising: location carrier mechanism, it includes: the positioning carrier is provided with a positioning outer ring for positioning the magnet; the outer ring positioning and releasing assembly comprises a push block unit and a first driving piece in transmission connection with the push block unit, the push block unit comprises a plurality of push blocks which are matched and connected on the positioning carrier in a sliding mode and opposite to the positioning outer ring, and the push blocks are distributed along the circumferential direction of the positioning outer ring; an arc-shaped track groove for accommodating a plurality of magnets is formed between the push block and the positioning outer ring, and the first driving piece can drive the push block to enable the magnets to be abutted against the positioning outer ring.

In an embodiment of the application, a plurality of sliding grooves are formed in the positioning carrier and circumferentially arranged along the arc-shaped track groove, and the push block is slidably coupled in the sliding grooves and can be close to and far away from the positioning outer ring.

In an embodiment of the present application, the push block unit includes: the linkage piece is rotationally connected to the positioning carrier, a plurality of limiting waist holes are formed in the linkage piece corresponding to the push block, and the push block is partially accommodated in the limiting waist holes; the positioning outer ring is provided with a sliding groove, and the positioning outer ring is provided with a positioning waist hole.

In an embodiment of the present application, the linkage includes: the linkage plate is pressed against the sliding groove, and the limiting waist holes are arranged on the linkage plate in an arc shape; and the end part of the linkage rod is connected with the linkage plate and rotatably arranged in the positioning carrier in a penetrating way, and the first driving piece is in transmission connection with the other end of the linkage rod and pushes the linkage rod to rotate.

In an embodiment of the application, the push block extends upwards to form a guide rod penetrating through the limiting waist hole, and an elastic part for pushing the push block to slide towards the positioning outer ring is arranged in the sliding groove.

In an embodiment of the present application, the positioning carrier mechanism further includes a platen assembly, the platen assembly including: the pressing plate is positioned above one side of the arc-shaped track groove; and the fourth driving part is connected with the pressing plate and can drive the pressing plate to move to the upper part of the arc-shaped track groove so as to seal the opening at the upper end of the arc-shaped track groove.

In an embodiment of the present application, the assembling apparatus further includes: the feeding mechanism is used for arranging and conveying the magnets; and the material staggering mechanism is used for receiving the feeding mechanism and the arc-shaped track groove and controlling the on-off between the arc-shaped track groove and the feeding mechanism.

In an embodiment of the present application, the material staggering mechanism includes: a support frame; the bearing block is provided with a bearing groove, and two ends of the bearing groove are respectively connected with the discharge end of the feeding mechanism and the head end of the arc-shaped track groove; the stop block is arranged on the bearing block; the second driving piece is arranged on the supporting frame, is connected with the bearing block and drives the bearing block to lift; wherein the stop block is configured to block the discharge end of the feeding mechanism when the receiving block descends.

In an embodiment of the application, an air blowing assembly is arranged on the support frame, and the bearing block can lift relative to the air blowing assembly; the air blowing assembly is configured to blow air towards the receiving groove when the receiving block descends, so that the magnet in the receiving groove moves towards the direction far away from the discharging end of the feeding mechanism.

In an embodiment of the application, the assembly apparatus further comprises a pre-compaction mechanism, the pre-compaction mechanism comprising: the pressing block corresponds to the head end of the arc-shaped track groove; the third driving piece drives the pressing block to be close to and far away from the arc-shaped track groove; the tail end of the arc-shaped track groove is provided with a limiting bulge, and the pressing block moves towards the head end so that the magnet is pressed and positioned towards the limiting bulge.

Compared with the prior art, the application has the beneficial effects that: when the semi-ring is assembled by the magnet, the positioning carrier and the outer ring positioning release assembly are adopted to position the magnet, compared with manual assembly, the equipment is more accurate in positioning, the magnet is not easy to damage during assembly, the assembly efficiency and the yield are improved, and the production cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:

fig. 1 is a schematic structural view of the assembling apparatus of the present invention.

Fig. 2 is an enlarged view of a portion of fig. 1 at a in accordance with the present invention.

Fig. 3 is a schematic structural view of a positioning carrier mechanism according to the present invention.

FIG. 4 is an assembled view of the positioning carrier and the outer ring positioning release assembly of the present invention.

Fig. 5 is an exploded schematic view of fig. 4.

Fig. 6 is a schematic cross-sectional view of fig. 4.

Fig. 7 is a partially enlarged view of fig. 6.

Fig. 8 is a schematic structural view of the feeding mechanism of the present invention.

Fig. 9 is a schematic structural view of the skip mechanism and the pre-press mechanism in the present invention.

Fig. 10 is a schematic view of the structure in the other direction of fig. 9.

FIG. 11 is an assembly schematic of the receiving block, stop and cover plate of the misfeed mechanism of FIG. 9.

In the figure: 100. a positioning carrier mechanism; 200. a feeding mechanism; 300. a material staggering mechanism; 400. a frame; 1. positioning a carrier; 10. an arc-shaped track groove; 11. a base; 111. a base plate; 112. a sleeve; 1121. a fixing hole; 121. a bearing plate; 122. a boss; 1221. mounting holes; 1222. a load bearing end face; 1223. a chute; 1224. a limiting bulge; 12. a bearing seat; 13. an outer ring plate; 131. positioning the outer ring; 14. a sensor; 2. an outer ring positioning and releasing assembly; 20. a push block unit; 21. a push block; 211. a push block main body; 2111. an accommodation hole; 212. pushing the head; 213. a guide bar; 22. a first driving member; 23. a linkage member; 231. a linkage plate; 2311 limiting waist holes; 2312. a first end; 2313. a second end; 232. a linkage rod; 24. an elastic member; 25. a transmission rod; 26. a first rotating member; 27. a second rotating member; 3. a vibratory pan feed assembly; 31. a vibrating pan; 32. a direct vibration track; 4. a material storage assembly; 41. a hopper; 42. a delivery channel; 51. a bearing block; 511. a receiving groove; 52. a stopper; 521. a baffle plate; 53. a support frame; 54. a second driving member; 55. a cover plate; 551. observing a waist hole; 56. a first gas-receiving head; 57. mounting blocks; 6. a blowing assembly; 61. blowing the strip; 62. a second gas-receiving head; 7 pre-compression mechanism; 71. a compression block; 72. a third driving member; 8. a platen assembly; 81, pressing a plate; 82. and a fourth driving member.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. 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 application.

The terms "comprising" and "having," as well as any variations thereof, in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

As shown in fig. 1, 3 and 4, the external positioning type semi-ring magnet assembling apparatus according to a preferred embodiment of the present invention includes a positioning carrier mechanism 100, which includes: a positioning carrier 1 provided with a positioning outer ring 131 for positioning a plurality of magnets (not shown); the outer ring positioning and releasing assembly 2 comprises a push block unit 20 and a first driving piece 22 in transmission connection with the push block unit 20, the push block unit 20 comprises a plurality of push blocks 21 which are in sliding fit with the positioning carrier 1 and are opposite to the positioning outer ring 131, and the push blocks 21 are circumferentially distributed along the positioning outer ring 131; an arc-shaped track groove 10 for accommodating the magnet is formed between the pushing block 21 and the positioning outer ring 131, and the first driving member 22 can drive the pushing block 21 to press the magnet against the positioning outer ring 131.

The assembly apparatus includes a frame 400, and the positioning carrier mechanism 100 is mounted on the frame 400.

Referring to fig. 3 to 6, the positioning carrier 1 includes a base 11, a socket 12 fixed to the base 11, and an outer race plate 13 fixed to the socket 12. The outer contours of the base 11, the bearing seat 12 and the outer ring plate 13 are all arc structures.

The base 11 includes the bottom plate 111, and the centre of a circle department of bottom plate 111 protrusion shaping has sleeve 112, and the middle part of the socket 12 corresponds and offers mounting hole 1221 with sleeve 112 assorted, and the socket 12 cover is established at sleeve 112 periphery and is supported with bottom plate 111 to realize that the axial is spacing. The bearing seat 12 includes a bearing plate 121, a boss 122 is formed on the bearing plate 121 along the circumferential direction, and the outer ring plate 13 is sleeved on the periphery of the boss 122 and abuts against the bearing plate 121 to realize axial limiting. The base plate 111, the bearing plate 121 and the outer ring plate 13 are fixed by fasteners (not shown).

The mounting hole 1221 is opened in the middle of the boss 122. The upper end of the boss 122 is formed with an arcuate bearing end 1222 for supporting the magnet. The boss 122 is provided with a plurality of sliding grooves 1223 circumferentially arranged along the arc-shaped track groove 10 from top to bottom, and the push block 21 is slidably mounted in the sliding grooves 1223.

The height of the outer ring plate 13 is higher than that of the boss 122, and the side wall of the outer ring plate 13 near the bearing end face 1222 forms the positioning outer ring 131. Preferably, the positioning outer ring 131 is provided with a plurality of positioning protrusions 132 at intervals along the circumference thereof, and the positioning protrusions 132 are used for abutting against the magnet so as to better position the magnet.

Preferably, a plurality of sensors 14 for detecting the magnet are arranged below the positioning carrier 1. The sensor 14 is embodied as an optical fiber sensor, which is inserted into the positioning carrier 1 from below the positioning carrier 1 and is located below the bearing end face 1222. By providing the sensor 14, it is able to feed back a signal to the outer ring positioning and releasing assembly 2 so that after the magnet is fully loaded, the outer ring positioning and releasing assembly 2 can again operate.

The push block 21 comprises a push block main body 211 accommodated in the sliding groove 1223 and a push head 212 positioned outside the sliding groove 1223, wherein the push head 212 extends upwards from the push block main body 211 to the sliding groove 1223 and horizontally extends towards the positioning outer ring 131 for forming. The magnet is of an arc-shaped sheet structure, and one surface of the push head 212 facing the positioning outer ring 131 is an arc-shaped surface matched with the radian of the inner edge of the magnet so as to abut against the inner edge of the magnet and enable the outer edge of the magnet to abut against the positioning outer ring 131.

The pushing block unit 20 further comprises a linkage member 23 for pushing the pushing blocks 21 to slide synchronously, and the first driving member 22 is connected with the linkage member 23 and drives the linkage member 23 to rotate. The linkage piece 23 is provided with a plurality of waist-limiting holes 2311, the push block 21 is partially accommodated in the waist-limiting holes 2311, and the waist-limiting holes 2311 are configured to push the push block 21 to approach or depart from the positioning outer ring 131 along the sliding grooves 1223 when the linkage piece 23 rotates.

Specifically, a guide rod 213 is formed by extending the push block main body 211 upward near the middle, and the guide rod 213 is a circular column structure. The linkage 23 includes a linkage plate 231 pressed against the upper end of the sliding slot 1223 and a linkage rod 232 formed downward from the end surface of the linkage plate 231. The linkage plate 231 is of an arc-shaped structure, the axis of the linkage rod 232 coincides with the circle center of the linkage plate 231, and the linkage rod 232 is in transmission connection with the first driving piece 22.

The limiting waist holes 2311 are formed in the linkage plate 231, the limiting waist holes 2311 are arranged at the arc of the linkage plate 231 in an arc shape, each limiting waist hole 2311 comprises a first end 2312 and a second end 2313, and each limiting waist hole 2311 inclines towards the positioning outer ring 131 from the first end 2312 to the second end 2313. The guide rod 213 is inserted into the waist-limiting hole 2311. When the guide rod 213 is located at the first end 2312, the push block 21 is located at an end of the sliding slot 1223 away from the positioning outer ring 131, and when the guide rod 213 is located at the second end 2313, the push block 21 is located at an end of the sliding slot 1223 close to the positioning outer ring 131.

During the rotation of the link 23, the inner wall of the waist-limiting hole 2311 can push the guide rod 213 to move towards the positioning outer ring 131 along the sliding groove 1223 or pull the guide rod 213 away from the positioning outer ring 131 along the sliding groove 1223. In order to prevent the link 23 from being locked by the guide rod 213 during rotation, the outer diameter of the guide rod 213 is smaller than the width of the waist limiting hole 2311.

Preferably, an elastic member 24 abutting against the push block 21 is further disposed in the sliding slot 1223, and the elastic member 24 provides an elastic force for driving the push block 21 to push towards the positioning outer ring 131, so that the guide rod 213 is always in contact with the inner wall of the waist-limiting hole 2311 during the rotation of the link member 23, so as to better feed back the force to the guide rod 213, and meanwhile, the abutting effect of the push block 21 can be better.

In this embodiment, since the sliding groove 1223 has a limited space therein, the elastic member 24 is fixed to the sleeve 112 in order to save space. Specifically, referring to fig. 6 and 7, an end of the sliding slot 1223 extends toward the axial direction and is communicated with the mounting hole 1221, a fixing hole 1121 for fixing the elastic element 24 is formed in the outer periphery of the sleeve 112 corresponding to the sliding slot 1223, one end of the elastic element 24 is fixed in the fixing hole 1121, and the other end of the elastic element 24 abuts against the push block main body 211. In order to improve the connection tightness between the push block main body 211 and the elastic member 24, a receiving hole 2111 for receiving the elastic member 24 is formed in the push block main body 211.

The linkage rod 232 is rotatably inserted into the sleeve 112, and the lower end thereof extends out of the sleeve 112. Preferably, in order to enable the linkage rod 232 to rotate smoothly with the sleeve 112, at least one bearing 113 is installed in the sleeve 112, and the linkage rod 232 is inserted into the bearing 113. In this embodiment, the number of the bearings 113 is two, and the bearings are respectively located at the upper end and the lower end of the linkage rod 232.

One end of the linkage rod 232 extending out of the sleeve 112 is sleeved with a transmission rod 25, one end of the transmission rod 25 far away from the sleeve 112 is connected with the first driving part 22, and the first driving part 22 can push and pull the transmission rod 25 so as to enable the linkage plate 231 to rotate.

In this embodiment, the first driving member 22 is a push rod cylinder, as shown in fig. 3, a piston rod of the first driving member 22 is rotatably connected to the transmission rod 25 through a first rotating member 26, and a tail portion of the first driving member 22 is rotatably connected to the frame 400 through a second rotating member 27, so as to push and pull the transmission rod 25, and further, the linkage rod 232 drives the linkage plate 231 to rotate counterclockwise or clockwise.

Preferably, in order to prevent the magnet from jumping up during radial positioning, the positioning carrier mechanism 100 further includes a pressing plate assembly 8, the pressing plate assembly 8 includes a pressing plate 81 fixed on the frame 400 and a fourth driving member 82 connected to the pressing plate 81, the pressing plate 81 is located above one side of the positioning carrier 1, the fourth driving member 82 can drive the pressing plate 81 to move to the upper end of the arc-shaped track groove 10 to close the upper end opening of the arc-shaped track groove 10, the magnet is limited between the lower end surface of the pressing plate 81 and the bearing end surface 1222, and when the pushing block 21 pushes the magnet to move toward the positioning outer ring 131, the magnet will not jump up. In the present embodiment, the pressing plate 81 is an arc-shaped pressing plate matched with the arc-shaped track groove 10, thereby saving the material of the pressing plate 81 and reducing the weight of the pressing plate 81.

In order to facilitate the loading of the magnets, referring to fig. 1, the assembly equipment further includes a feeding mechanism 200 and a material staggering mechanism 300 installed on the rack 400, the feeding mechanism 200 is used for arranging and conveying the magnets, and the material staggering mechanism 300 is used for receiving the feeding mechanism 200 and the arc-shaped track groove 10 and controlling the connection and disconnection between the arc-shaped track groove 10 and the feeding mechanism 200.

Referring to FIG. 8, the feed mechanism 200 includes a vibratory pan feeder assembly 3 and a magazine assembly 4. The vibratory pan feeding assembly 3 includes a vibratory pan 31 and a straight vibratory track 32 connected at the outlet of the vibratory pan 31. The vibrating disk 31 is used for arranging the magnets and sequentially sending the arranged magnets to the straight vibrating track 32. The discharge end of the straight vibrating track 32 corresponds to the material staggering mechanism 300, so as to convey the magnet on the straight vibrating track 32 into the positioning carrier 1. Preferably, pneumatic assistance can be added to the straight vibration rail 32 to increase the thrust force, so that the magnet can move more smoothly.

The magazine 4 is used to store and feed magnets into the vibratory tray 31. The magazine assembly 4 includes a hopper 41 and a conveyance passage 42 communicating with the bottom of the hopper 41, and the discharge end of the conveyance passage 42 is located above the vibratory pan 31. An automatic opening and closing device (not shown) can be disposed between the bottom of the hopper 41 and the conveying passage 42, so that the magnet can be automatically controlled to flow into the vibrating plate 31 at regular time and quantity to achieve continuous feeding without interruption.

Referring to fig. 2 and 9, the material staggering mechanism 300 includes a receiving block 51, a receiving groove 511 is formed in the receiving block 51, and two ends of the receiving groove 511 are respectively connected with the discharging end of the straight vibrating track 32 and the head end of the arc track groove 10. The width of the receiving groove 511 is equal to or slightly greater than the width of the magnet.

Preferably, the receiving block 51 can be lifted relative to the straight vibrating rail 32, a stop 52 is arranged on the receiving block 51, the stop 52 comprises a stop plate 521 at the upper end of the receiving block 51, and the stop plate 521 faces the discharge end of the straight vibrating rail 32. When the magnet on the positioning carrier 1 is fully loaded, the receiving block 51 can move downward, and the stop plate 521 blocks the discharging end of the straight vibrating rail 32.

Specifically, the material staggering mechanism 300 further comprises a supporting frame 53 and a second driving member 54 mounted on the supporting frame 53, the second driving member 54 is connected with the receiving block 51 through a mounting block 57, and the second driving member 54 is located below the receiving block 51 and drives the receiving block 51 to ascend and descend. The second driving member 54 may be an electric or pneumatic driving member, and in the present embodiment, the second driving member 54 is embodied as a slide cylinder.

Preferably, as shown in fig. 11, in order to prevent the magnet in the receiving groove 511 from being thrown off when the receiving block 51 is lifted, a cover plate 55 is further provided on the receiving block 51, and the cover plate 55 is positioned above the receiving groove 511 to restrict the vertical movement of the magnet. The cover plate 55 is provided with an observation waist hole 551 for observing the magnet corresponding to the receiving groove 511, and the width of the observation waist hole 551 is smaller than that of the receiving groove 511.

In order to make the magnet on the receiving block 51 flow smoothly, as shown in fig. 10, an air hole (not shown) is formed in the receiving block 51, and a first air connector 56 is externally connected to the air hole so as to be in contact with the air pipe, so that air is supplied into the air hole and blown toward the magnet.

Since the magnets are close to each other during conveyance, there is a case where the magnets in the receiving block 51 are connected to the magnets on the straight vibration rail 32 when the receiving block 51 is lifted. Preferably, as shown in fig. 9, the supporting frame 53 is provided with an air blowing assembly 6 for blowing air outwards, the receiving block 51 can be lifted relative to the air blowing assembly 6, and when the receiving block 51 is lowered, the air blowing assembly 6 can blow air against the magnet in the receiving block 51 to blow the magnet away from the straight vibrating rail 32; when the bearing block 51 rises again, the magnet in the bearing block 51 will not be connected with the magnet on the straight vibrating rail 32, so that the magnet can be effectively prevented from being broken.

Specifically, the air blowing assembly 6 comprises an air blowing bar 61 vertically fixed on the support frame 53 and a second air connecting head 62 arranged on the air blowing bar 61, wherein the air blowing bar 61 is positioned at the outer side of one end of the bearing block 51 close to the straight vibration rail 32. An air duct (not shown) is arranged in the air blowing bar 61, one end of the air duct is communicated with the second air receiving head 62, and the other end faces the bearing block 51. The second air connector 62 is connected with an external air passage to supply air to the air passage. When the receiving block 51 descends to the air passage, the air flow in the air passage can blow into the receiving groove 511 of the receiving block 51 to blow the magnet about 1mm away from the linear vibration rail 32.

As a preferred embodiment, referring to fig. 2, 3, 9 and 10, in order to avoid gaps between the magnets, the assembly device further comprises a pre-compression mechanism 7 which can compress towards the head end of the curved track groove 10, and correspondingly, the bearing end face 1222 at the end of the curved track groove 10 is provided with a limit projection 1224, and the limit projection 1224 is used for closing the end. When the magnet is fully loaded into the arc-shaped track groove 10, the pre-pressing mechanism 7 moves towards the head end to press the magnet towards the limiting protrusions 1224, so that circumferential accurate positioning of the magnet is achieved.

Specifically, the pre-pressing mechanism 7 is disposed on the supporting frame 53, and includes a pressing block 71 corresponding to the head end of the arc-shaped track groove 10 and a third driving member 72 connected to the pressing block 71, where the third driving member 72 can drive the pressing block 71 to approach and separate from the arc-shaped track groove 10. In the present embodiment, the third driving member 72 is embodied as a slide cylinder.

The assembly equipment of the invention works as follows, the worker pours the magnet into the material storage component 4, the material storage component 4 sends the magnet into the vibration disc 31, the magnet is sent into the direct vibration track 32 for arrangement after being regulated by the vibration disc 31, and enters the positioning carrier 1 from the discharge end of the direct vibration track 32 along the bearing groove 511 of the bearing block 51;

when the magnet on the positioning carrier 1 is fully loaded, the bearing block 51 moves downwards under the driving of the second driving piece 54, and the stop block 52 is abutted against the discharge end of the straight vibrating track 32, and meanwhile, the airflow in the air blowing strip 61 is blown to the bearing groove 511 of the bearing block 51 so as to blow the magnet in the direction away from the straight vibrating track 32;

then the first driving element 22 extends outwards and pushes the link 23 to rotate clockwise, so that the guide rod 213 of the push block 21 leaves the first end 2312 of the waist-limiting hole 2311 and reaches the second end 2313, in the process, the inner wall of the waist-limiting hole 2311 pushes the guide rod 213 to move towards the positioning outer ring 131, so that the push block 21 contacts with the outer edge of the magnet and abuts against the magnet on the positioning outer ring 131, and radial positioning is realized;

before the magnet is pushed to the positioning outer ring 131, the pressing plate 81 can be moved to the upper part of the positioning carrier 1 through the fourth driving piece 82 according to actual needs, so that the magnet is limited up and down, and the magnet is prevented from jumping up when being abutted against the positioning outer ring 131;

then, the third driving member 72 of the pre-pressing mechanism 7 pushes the pressing block 71 to move towards the head end of the arc-shaped track groove 10, so as to press the magnet towards the limiting protrusion 1224 at the tail end of the arc-shaped track groove 10, thereby realizing circumferential positioning of the magnet;

then the fourth driving member 82 drives the pressing plate 81 to reset, the suction head (not shown in the figure) which can move autonomously and is arranged in a ring shape moves to the position above the magnet to adsorb the magnet, then the first driving member 22 is retracted, the linkage member 23 is pulled to rotate anticlockwise, so that the guide rod 213 of the pushing block 21 leaves the second end 2313 of the limit waist hole 2311 and returns to the first end 2312, in the process, the inner wall of the limit waist hole 2311 pushes the guide rod 213 to be far away from the positioning outer ring 131, so that the pushing block 21 cancels the thrust of the magnet, and at the moment, the suction head can move the magnet to a designated position;

finally, the holding block 71 is reset by the third driver 72, and the receiving block 51 is reset by the second driver 54, and the above operations are repeated to realize the continuous assembly of the magnets.

In conclusion, when the magnet is assembled into the semi-ring, the positioning carrier and the outer ring positioning and releasing assembly are adopted to position the magnet, compared with manual assembly, the equipment is more accurate in positioning, the magnet is not easy to damage during assembly, the assembly efficiency and the yield are improved, and the production cost is reduced; in addition, the push block unit of the outer ring positioning and releasing assembly is accommodated in the positioning carrier, so that the occupied space is small, and the use is convenient in a scene with limited space;

according to the invention, the feeding mechanism and the lifting material staggering mechanism are arranged, so that manual automatic feeding can be replaced, and the labor is further saved;

the pre-pressing mechanism is arranged, so that the circumferential direction of the magnets can be positioned, the positioning accuracy is improved, and meanwhile, the gaps among the magnets are eliminated;

the invention is provided with the pressing plate mechanism capable of sealing the upper end of the arc-shaped track groove, which can effectively avoid the jumping of the magnet during the radial and circumferential positioning of the magnet and improve the assembly stability.

The above description is only for the purpose of illustrating embodiments of the present invention and is not intended to limit the scope of the present invention, and all modifications, equivalents, and equivalent structures or equivalent processes that can be used directly or indirectly in other related fields of technology shall be encompassed by the present invention.

Claims

1. The utility model provides an outer locate mode semi-ring magnet equipment which characterized in that includes: positioning carrier mechanism (100), comprising:

the positioning carrier (1) is provided with a positioning outer ring (131) for positioning a magnet;

the outer ring positioning and releasing assembly (2) comprises a push block unit (20) and a first driving piece (22) in transmission connection with the push block unit (20), the push block unit (20) comprises a plurality of push blocks (21) which are in sliding fit with the positioning carrier (1) and opposite to the positioning outer ring (131), and the push blocks (21) are circumferentially distributed along the positioning outer ring (131);

an arc-shaped track groove (10) for accommodating a plurality of magnets is formed between the push block (21) and the positioning outer ring (131), and the first driving piece (22) can drive the push block (21) to enable the magnets to be abutted against the positioning outer ring (131);

the feeding mechanism (200) is used for arranging and conveying the magnets;

the material staggering mechanism (300) is used for receiving the feeding mechanism (200) and the arc-shaped track groove (10) and controlling the on-off between the arc-shaped track groove (10) and the feeding mechanism (200), and the material staggering mechanism (300) comprises: a support frame (53); the bearing block (51) is provided with a bearing groove (511), and two ends of the bearing groove (511) are respectively connected with the discharge end of the feeding mechanism (200) and the head end of the arc-shaped track groove (10); a stopper (52) provided on the receiving block (51); the second driving piece (54) is arranged on the supporting frame (53), is connected with the bearing block (51) and drives the bearing block to lift; wherein the stop block (52) is configured to block the discharging end of the feeding mechanism (200) when the receiving block (51) descends.

2. The external positioning type semi-ring magnet assembling apparatus according to claim 1, wherein the positioning carrier (1) is provided with a plurality of sliding grooves (1223) circumferentially arranged along the arc-shaped track groove (10), and the push block (21) is slidably coupled in the sliding grooves (1223) and can be close to and far away from the positioning outer ring (131).

3. An externally positioned semi-ring magnet assembly apparatus as set forth in claim 2 wherein said pusher block unit (20) includes:

the linkage piece (23) is rotatably connected to the positioning carrier (1), a plurality of limiting waist holes (2311) are formed in the position, corresponding to the push block (21), of the linkage piece (23), and part of the push block (21) is contained in the limiting waist holes (2311);

wherein the waist limiting hole (2311) is configured to push a plurality of push blocks (21) to approach and separate from the positioning outer ring (131) along the sliding groove (1223) when the linkage piece (23) rotates.

4. An externally positioned semi-annular magnet assembly apparatus according to claim 3, wherein the linkage (23) comprises:

the linkage plate (231) is pressed against the sliding groove (1223), and the limiting waist holes (2311) are arranged on the linkage plate (231) in an arc shape; and

the end part of the linkage rod (232) is connected with the linkage plate (231) and rotatably penetrates through the positioning carrier (1), and the first driving piece (22) is in transmission connection with the other end of the linkage rod (232) and pushes the linkage rod (232) to rotate.

5. The external positioning type semi-ring magnet assembling equipment according to claim 3, wherein the push block (21) extends upwards to form a guide rod (213) penetrating in the limit waist hole (2311), and an elastic member (24) for pushing the push block (21) to slide towards the positioning outer ring (131) is arranged in the sliding groove (1223).

6. The externally positionable semi-annular magnet assembly apparatus of claim 1, wherein the positioning carrier mechanism (100) further comprises a platen assembly (8), the platen assembly (8) comprising:

the pressing plate (81) is positioned above one side of the arc-shaped track groove (10);

and the fourth driving part (82) is connected with the pressing plate (81) and can drive the pressing plate (81) to move to the upper part of the arc-shaped track groove (10) so as to seal the upper end opening of the arc-shaped track groove (10).

7. The external positioning type semi-ring magnet assembling equipment according to claim 1, wherein the supporting frame (53) is provided with an air blowing assembly (6), and the bearing block (51) can be lifted relative to the air blowing assembly (6);

wherein the air blowing assembly (6) is configured to blow air towards the receiving groove (511) when the receiving block (51) descends, so that the magnet in the receiving groove (511) moves towards the direction far away from the discharging end of the feeding mechanism (200).

8. An externally positioned semi-ring magnet assembly apparatus according to claim 1, wherein the assembly apparatus further comprises a pre-clamping mechanism (7), the pre-clamping mechanism (7) comprising:

the pressing block (71) corresponds to the head end of the arc-shaped track groove (10); and

a third driving member (72) for driving the pressing block (71) to approach and separate from the arc-shaped track groove (10);

wherein, the tail end of the arc-shaped track groove (10) is provided with a limit projection (1224), and the pressing block (71) moves towards the head end so as to press and position the magnet towards the limit projection (1224).