CN107161620B - Magnet defective product unloading mechanism and magnet automatic feeding detection equipment thereof - Google Patents

Abstract

The invention discloses a magnet defective product blanking mechanism, which comprises: the defective product feeding device comprises a defective product feeding base, a defective product conveying device and a defective product pushing device, wherein the defective product conveying device is installed on the defective product feeding base, and the defective product pushing device is arranged at one end of the defective product conveying device. The invention also discloses a magnet automatic feeding detection device, which comprises: the device comprises a working base, a magnet feeding mechanism, a magnet feeding turntable mechanism, a magnet discharging mechanism and a magnet defective product discharging mechanism. According to the automatic magnet feeding and detecting equipment, the magnet feeding mechanism, the magnet feeding turntable mechanism, the magnet discharging mechanism and the defective magnet discharging mechanism are arranged, so that operations such as feeding and detecting of cylindrical magnets, storing of good products, discharging of defective products and the like are completed, the production efficiency and the detection quality are effectively improved, the automatic magnet feeding and detecting equipment can adapt to feeding and detecting operations of magnets with different specifications, and the application range of the equipment is wider.

Description

Magnet defective product unloading mechanism and magnet automatic feeding detection equipment thereof

Technical Field

The invention relates to the technical field of magnet detection, in particular to a magnet defective product discharging mechanism and magnet automatic feeding detection equipment thereof.

Background

In the production process of the cylindrical magnet, the magnet needs to be subjected to feeding, detection, good product blanking and defective product blanking. The current detection mode mainly comprises the operations of manual detection, material distribution and the like. The manual detection mode has certain errors, the detection quality cannot be ensured, and the production efficiency is not high. Meanwhile, the size and the thickness of the cylindrical magnets with different specifications are the same, so that the detection of the cylindrical magnets with various specifications cannot be met by common detection equipment.

Therefore, in order to realize the automatic production of cylindrical magnet multi-station feeding detection, research and development engineers need to deeply understand the characteristics of each processing technology, consider various problems that may occur, continuously debug, and repeatedly improve, so that a set of cylindrical magnet defective product blanking mechanism and detection equipment thereof which accord with the actual conditions of an enterprise can be designed.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides the automatic magnet feeding detection equipment, and effectively improves the detection quality and the production efficiency.

The purpose of the invention is realized by the following technical scheme:

the utility model provides a magnet defective products unloading mechanism, includes: the defective product feeding device is arranged on the defective product feeding base, and the defective product pushing device is arranged at one end of the defective product conveying device;

the defective product conveying device includes: first conveying splint, second conveying splint and the transmission subassembly that resets, first conveying splint with one side of second conveying splint all rotates and installs a plurality of swing articulated pieces, first conveying splint with second conveying splint pass through swing articulated piece rotates and installs on the defective products unloading base, the transmission subassembly that resets is installed first conveying splint with between the second conveying splint.

As a preferable aspect of the present invention, the reset transmission assembly includes: reset the support frame, first turning block and the second turning block that resets, the support frame that resets is installed first conveying splint with the top of second conveying splint, first turning block that resets with the second one end of turning block that resets hinges each other and installs reset on the support frame, first turning block that resets with the second other end of turning block that resets articulates respectively on first conveying splint and the second conveying splint.

As a preferable scheme of the invention, a swinging reset elastic element is connected and installed between the swinging hinge block and the defective product blanking base.

In a preferred embodiment of the present invention, the swing return elastic member is a spring.

As a preferable aspect of the present invention, one end of the first transfer nip and one end of the second transfer nip are formed in a slope structure.

In a preferred embodiment of the present invention, the first transfer nip and the second transfer nip are identical in structure and are disposed opposite to each other.

As a preferable aspect of the present invention, the defective product conveying device is provided with a plurality of defective product conveying devices, and the defective product conveying devices are arranged and mounted on the defective product blanking base.

The utility model provides a magnet automatic feeding check out test set, includes foretell magnet defective products unloading mechanism, still includes: the magnet feeding mechanism, the magnet feeding turntable mechanism, the magnet blanking mechanism and the magnet defective product blanking mechanism are sequentially installed on the working base.

Compared with the prior art, the invention has the following advantages:

according to the automatic magnet feeding and detecting equipment, the magnet feeding mechanism, the magnet feeding turntable mechanism, the magnet blanking mechanism and the defective magnet blanking mechanism are arranged, so that operations such as feeding and detecting of cylindrical magnets, storage of good products, blanking of defective products and the like are completed, the production efficiency and the detection quality are effectively improved, the automatic magnet feeding and detecting equipment can adapt to feeding detection operation of magnets of different specifications, and the application range of the equipment is wider.

Drawings

Fig. 1 is a structural diagram of an automatic magnet feeding and detecting apparatus according to an embodiment of the present invention;

fig. 2 is a structural diagram of a magnet feeding track and a magnet conveying fixing frame of the automatic magnet feeding detection device in fig. 1;

FIG. 3 is a structural diagram of the magnet feeding rail and the magnet conveying holder in FIG. 2 from another perspective;

FIG. 4 is a view showing the structure of the conveying driving part and the conveying driving roller in FIG. 2;

FIG. 5 is a structural diagram of a magnet lifting device of the automatic magnet feeding and detecting device in FIG. 1;

fig. 6 is a structural view of a magnet lifting installation jig of the magnet lifting device in fig. 5;

FIG. 7 is a structure of a magnet feeding turntable mechanism of the automatic magnet feeding detection device in FIG. 1;

FIG. 8 is a block diagram of the feed turntable and turntable transport positioning device of the magnet feed turntable mechanism of FIG. 7;

FIG. 9 is a structural diagram of a magnet blanking mechanism of the automatic magnet feeding and detecting apparatus in FIG. 1;

fig. 10 is a structure of a magnet blanking conveyer and a magnet kickoff of the magnet blanking mechanism in fig. 9;

fig. 11 is a structure of a conveying press assembly of the magnet sorting conveying apparatus of fig. 9.

Fig. 12 is a structural view of a magnet storing device of the magnet blanking mechanism in fig. 9;

fig. 13 is a structural view of a magnet magazine pushing portion of the magnet magazine in fig. 12;

fig. 14 is a structural view of a defective product conveying device of the magnet defective product blanking mechanism in fig. 1;

fig. 15 is a structural view of a defective product pusher of the defective magnet product blanking mechanism in fig. 1.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1 is a block diagram of an automatic magnet feeding and detecting apparatus 10 according to an embodiment of the present invention.

A magnet automatic loading detection apparatus 10, comprising: the working base 100, the magnet feeding mechanism 200, the magnet feeding turntable mechanism 300, the magnet blanking mechanism 400 and the magnet defective blanking mechanism 500 are sequentially arranged on the working base 100, and the magnet feeding mechanism 200, the magnet feeding turntable mechanism 300, the magnet blanking mechanism 400 and the magnet defective blanking mechanism 500 are sequentially arranged on the working base 100.

Referring to fig. 1 and 2, the magnet feeding mechanism 200 includes: the magnet feeding device comprises a magnet feeding rail 210, a magnet conveying fixing frame 220 and a magnet lifting device 230, wherein the magnet conveying fixing frame 220 is provided with a conveying guide roller 251 and a conveying driving roller 250, the magnet feeding rail 210 is arranged between the conveying guide roller 251 and the conveying driving roller 250, and the magnets on the magnet feeding rail 210 are conveyed to the magnet lifting device 230 one by one through the rotation of the conveying driving roller 250. In the present embodiment, the conveying guide rollers 251 and the conveying driving rollers 250 are symmetrically disposed with respect to each other. The conveying guide roller 251 is a driving one-way wheel. The magnet feeding rail 210 is provided with a feeding clamping plate 211. The magnet feeding rail 210 is a feeding inclined rail.

Referring to fig. 2 and 3, a reset rotary table 260 is rotatably mounted on the magnet conveying holder 220, and the conveying driving roller 250 is mounted on the reset rotary table 260. A return elastic member 270 is installed between the return rotary table 260 and the magnet conveying holder 220. The reset rotary table 260 is provided with a transmission driving part 280, and the transmission driving part 280 is in driving connection with the transmission driving roller 250.

As shown in fig. 4, in the present embodiment, the return elastic member 270 is a return spring. The conveyance driving section 280 includes a conveyance driving motor 281 and a conveyance timing belt 282, and the conveyance driving motor 281 is connected to the conveyance driving roller drive 250 via the conveyance timing belt 282.

It should be noted that, the cylindrical magnet is manually placed on the magnet feeding rail 210 to perform the feeding operation, and since the magnet feeding rail 210 is a feeding inclined rail, the magnet automatically slides down between the conveying guide roller 251 and the conveying driving roller 250 by the action of gravity, and the feeding clamping plate 211 functions to enable the magnet to smoothly fall down and convey.

After the magnet falls between the conveyance guide roller 251 and the conveyance drive roller 250, the return turntable 260 is provided to exert a clamping force on the magnet, so that the magnet cannot continue to fall. On the other hand, set up the material loading that the revolving stage 260 that resets can make magnet feed mechanism 200 adapt to the magnet of different specification thickness, when magnet thickness is big, can automatically regulated through the interact of the revolving stage 260 that resets and the elastic component 270 and convey the space between guide roller 251 and the conveying drive roller 250 to make the application range of equipment wider. Meanwhile, the conveying driving roller 250 is driven by the conveying driving part 280 to rotate, so that the magnets are fed to the magnet lifting device 230 one by one to perform feeding operation, and the feeding operation of the magnets is performed more orderly.

As shown in fig. 5, the magnet elevating device 230 includes: the magnet lifting and lowering device comprises a magnet lifting and lowering support 231, a lifting and lowering conveying chain 232 and a lifting and lowering driving part 233, wherein the lifting and lowering conveying chain 232 is driven by the lifting and lowering driving part 233 to circularly rotate on the magnet lifting and lowering support 231. In the present embodiment, the elevation driving part 233 is an elevation motor.

Referring to fig. 5 and 6, a plurality of magnet lifting installation jigs 240 are installed on the lifting conveying chain 232, an arc-shaped mounting groove 241 is formed in each magnet lifting installation jig 240, and a lifting positioning fixture block 242 is arranged at one end of each arc-shaped mounting groove 241.

As shown in fig. 6, the lifting and positioning fixture block 242 is provided with a first engagement surface 242a, a second engagement surface 242b and a third engagement surface 242c, the third engagement surface 242c is disposed on the first engagement surface 242a and the second engagement surface 242b and directly engaged with each other, the first engagement surface 242a is of an arc-shaped structure and engaged with the arc-shaped mounting groove 241, the second engagement surface 242b is of a slope structure, and the third engagement surface 242c is of a vertical plane structure. Two adjacent magnet lifting installation jigs 240 are connected through the second connection surface 242b of the lifting positioning fixture block 242.

The magnet is loaded onto the magnet lifting/lowering jig 240 by the transfer driving unit 280 by the transfer driving roller 250 and is placed in the circular arc-shaped placing groove 241, and the magnet is lifted by the lifting/lowering driving unit 233 rotating the lifting/lowering transfer chain 232.

The lifting positioning fixture block 242 can prevent the magnet from sliding out of the circular arc mounting groove 241 during the lifting process of the magnet lifting installation fixture 240 by arranging the first engagement surface 242a, and can play a role of limiting and guiding to enable the magnet to be smoothly and accurately fed into the circular arc mounting groove 241 by arranging the second engagement surface 242b in an inclined surface structure and the third engagement surface 242c in a vertical plane structure.

As shown in fig. 7, the magnet feeding turntable mechanism 300 includes: the feeding rotary disc 320 is driven to rotate by the rotary disc driving device 330 and is arranged on the rotary disc supporting frame 310. In the present embodiment, the rotating disk drive 330 is a turntable drive.

Further, a transmission cam 340 and a plurality of turntable conveying and positioning devices 350 are mounted on the feeding rotating disc 320, the transmission cam 340 is rotatably mounted on the feeding rotating disc 320, and the plurality of turntable conveying and positioning devices 350 are annularly and integrally distributed on the feeding rotating disc 320 around the transmission cam 340.

In this embodiment, the carousel support frame 310 is provided with a magnet conveying rail 311, and the magnet lifting device 230 feeds the magnets onto the magnet conveying rail 311, so that the magnet conveying rail 311 transfers the magnets to the carousel conveying and positioning device 350 for clamping and positioning, and then the conveying operation is performed by the rotation of the feeding rotating disc 320.

As shown in fig. 7 and 8, the positioning device 350 includes a positioning slider 351 and a positioning rotating block 352, one end of the positioning slider 351 is opened with a magnet positioning slot 351a, and the other end abuts against the driving cam and slides back and forth on the feeding rotating disc 320 by the rotation of the driving cam 340.

Further, the positioning rotating block 352 is rotatably installed on the feeding rotating disc 320, one end of the positioning rotating block 352 extends to the magnet positioning groove 351a, the other end of the positioning rotating block 352 is sleeved on the positioning sliding block 351, and the positioning rotating block 352 is rotated by the sliding of the positioning sliding block 351.

In this embodiment, a guide locking pin 351b is attached to the positioning slider 351, a guide locking groove 352a is formed in the positioning rotating block 352, and the positioning rotating block 352 is engaged with the guide locking pin 351b through the guide locking groove 352 a.

Further, in order to match the cylindrical magnet placement location, the magnet positioning groove 351a is an arc-shaped groove, and one end of the positioning rotating block 352 close to the magnet positioning groove is in an arc-shaped structure. Thereby forming a semicircular magnet placing space, and enabling the magnet to be well positioned and placed.

As shown in fig. 8, the carousel positioning device 350 further comprises a slider reset 353, the slider reset 353 comprising: reset base 353a, reset connecting block 353b and slider elastic component 353c that resets, reset connecting block 353 b's one end slidable mounting is on reset base 353a, and the other end is connected with location sliding block 351, and slider elastic component 353c that resets is connected between reset base 353a and the connecting block 353b that resets. So that the positioning slider 351 automatically completes the reset operation after sliding. In this embodiment, the slider return elastic member is a spring.

Further, in order to enable the positioning rotation block 352 to automatically reset after rotation, a reset tension spring 354 is connected between the positioning rotation block 352 and the feeding rotation disc 320.

It should be noted that, when the magnet conveying track 311 conveys the magnet to the carousel conveying positioning device 350, by designing the motion track of the transmission cam 340, the positioning sliding block 351 slides on the feeding rotating disc 320, so as to drive the positioning rotating block 352 to rotate, so that the magnet placing space formed by the magnet positioning groove 351a and one end of the positioning rotating block 352 is in an open state, and the magnet has enough space to fall into the magnet positioning groove 351 a.

After the magnet enters the magnet positioning groove 351a, the positioning slide block 351 and the positioning rotation block 352 are reset by designing the motion track of the transmission cam 340 and the action of the slide block resetting part 353 and the resetting tension spring 354, so that the magnet in the magnet positioning groove 351a is positioned and clamped.

The rotation design of location turning block 352 is the material loading operation that makes things convenient for magnet on the one hand, and on the other hand location turning block 352's elastic design makes carousel conveying positioner 350 can adapt to the magnet location of different specification thickness to make equipment application range wider.

Referring to fig. 7 again, a turntable limiting and protecting block 312 and a feeding limiting assembly 313 are further mounted on the turntable supporting frame 310, the turntable limiting and protecting block 312 is disposed around the feeding rotating disc 320, and the feeding limiting assembly 313 is mounted on one side of the magnet conveying track 311.

Further, the feeding limiting component 313 comprises a feeding limiting base 313a and a feeding limiting rotating roller 313b mounted on the feeding limiting base 313a, and the feeding limiting rotating roller 313b is arranged above the feeding rotating disc 320 and rotates along the rotating direction of the feeding rotating disc 320.

It should be noted that the turntable limiting protection block 312 is disposed around the feeding rotating disc 320, so as to prevent the magnet from falling off during the rotation of the feeding rotating disc 320, thereby ensuring the smooth transmission of the magnet.

The arrangement of the feeding limiting component 313 can enable the magnets to be fed from the magnet conveying track 311 to the turntable conveying and positioning device 350, and the magnets completely enter the magnet positioning grooves 351a through the feeding limiting rotating idler wheels 313b through the rotation of the feeding rotating disc 320 and the rotation limiting of the feeding limiting rotating idler wheels 313b, so that the magnets are prevented from falling.

Referring to fig. 1 again, the magnet feeding turntable mechanism 300 further includes a plurality of magnet detecting devices 360, and the plurality of magnet detecting devices 360 are respectively installed at the position right above and on the front and back sides of the turntable supporting frame 310. In this embodiment, the magnet detecting device 360 is a CCD detecting device, the magnet detecting device 360 installed right above the turntable supporting frame 310 is for detecting cracks or gaps on the side surface of the magnet, the magnet detecting device 360 installed on the front and back surfaces of the turntable supporting frame 310 is for detecting cracks or gaps on the front and back surfaces of the magnet, the detected data is analyzed and compared and fed back to the control system of the apparatus, and the magnet blanking mechanism 400 and the magnet defective blanking mechanism 500 respectively perform the blanking operations of the related good products or defective products according to the detected data.

The magnet feeding turntable mechanism 300 controls the opening and closing of the turntable conveying and positioning devices 350 in a driving mode of arranging the transmission cam 340, on one hand, the starting of each turntable conveying and positioning device 350 can be more accurate, on the other hand, the track design of the transmission cam 340 can simplify the design scheme, and the structure of the equipment is simpler and more compact, and the operation accuracy of the equipment can be improved.

As shown in fig. 9, the magnet blanking mechanism 400 is used for blanking, sorting and conveying magnets, and includes: the magnet sorting and conveying device comprises a magnet blanking conveying device 410 used for conveying magnets one by one, a magnet sorting and conveying device 420 used for sorting and conveying the magnets, a magnet stirring device 430 used for stirring and conveying the magnets on the magnet blanking conveying device 410 to the magnet sorting and conveying device 420, and a magnet storing device 440 used for storing the magnets conveyed by the magnet sorting and conveying device 420.

The magnet stirring device 430 is installed above the magnet blanking conveyor 410, and the magnet sorting conveyor 420 is installed between the magnet blanking conveyor 410 and the magnet storage device 440 in an engaged manner.

As shown in fig. 10, the magnet blanking transfer device 410 includes: the magnet blanking device comprises a magnet blanking support 411, a magnet blanking transmission chain 412 and a magnet blanking driving part 413, wherein the magnet blanking transmission chain 412 rotates on the magnet blanking support 411 in a circulating mode under the driving of the magnet blanking driving part 413, a plurality of magnet blanking placing fixtures 414 are installed on the magnet blanking transmission chain 412, and a magnet placing space is formed between every two adjacent magnet blanking placing fixtures 414. In the present embodiment, the magnet blanking driving unit 413 is a magnet blanking driving motor.

Referring to fig. 1 and 10, it should be noted that a magnet transferring and conveying mechanism 600 is installed between the magnet feeding turntable mechanism 300 and the magnet discharging mechanism 400, the magnet transferring and conveying mechanism 600 is a transferring and conveying chain or other mechanism, when the magnet feeding turntable mechanism 300 feeds the detected magnet to the magnet transferring and conveying mechanism 600, the detected magnet is transferred and fed to the magnet discharging and conveying device 410 through the magnet transferring and conveying mechanism 600, the magnet is positioned through two adjacent magnet discharging and placing clamps 414 on the magnet discharging and conveying chain 412, and the magnet discharging and conveying driving portion 413 drives the magnet discharging and conveying chain 412 to rotate so that the magnet is conveyed to the magnet stirring device 430 for stirring operation.

Referring again to fig. 10, the magnet kickoff 430 includes: the material shifting device comprises a material shifting support frame 431, a material shifting rotating block 432 and a material shifting driving part 433, wherein the material shifting rotating block 432 is rotatably installed on the material shifting support frame 431, and the material shifting driving part 433 is in driving connection with the material shifting rotating block 432.

Further, a plurality of material shifting block 432a are arranged on the material shifting rotating block 432, and a material shifting groove 432b is formed between two adjacent material shifting block 432 a. A plurality of material shifting block blocks 432a are distributed in an annular array around the center of the material shifting rotating block 432. The kick-out groove 432b is a circular arc groove.

In this embodiment, a plurality of material-shifting rotating blocks 432 are provided, and the plurality of material-shifting rotating blocks 432 are arranged in a line on the material-shifting support frame 431. The material shifting driving part 433 comprises a material shifting driving motor 433a and a material shifting transmission belt 433b, and the material shifting driving motor 433a is in driving connection with the material shifting rotating block 432 through the material shifting transmission belt 433 b.

After the magnet blanking conveyor 410 conveys the magnets in place, the material stirring rotating block 432 stirs the magnets onto the magnet sorting conveyor 420 through the material stirring driving unit 433. The material shifting rotating block 432 is provided with a material shifting stop block 432a which plays a role in stopping the loaded magnet and can be used for placing the magnet to slide out of the magnet blanking conveying chain 412. Meanwhile, the material poking groove 432b is formed, so that a magnet material poking placing space is formed, and when the material poking rotating block 432 rotates, magnets on the magnet blanking conveying chain 412 can be smoothly poked to the magnet sorting conveying device 420.

Simultaneously, the material shifting stop block 432a and the material shifting groove 432b are matched, so that a large enough material shifting space is provided, and the material shifting device can adapt to the material shifting operation of magnets with different specifications. When the magnet is a small-size product, the material shifting stop block 432a can stop the magnet from sliding out, and when the magnet is a large-size product, the space formed by the material shifting stop block 432a and the material shifting groove 432b can be accommodated, so that the application range of the device is wider.

Referring to fig. 10 again, a magnet blanking clamp 411a is mounted on the magnet blanking bracket 411, and a magnet blanking notch 411b is formed in the position of the magnet blanking clamp 411a on the material shifting rotating block 432.

It should be noted that the magnet blanking clamp 411a serves as a stopper to prevent the magnet from slipping out from between the two magnet blanking jigs 414. When the magnet blanking gap 411b is arranged, the material shifting rotating block 432 can smoothly complete the material shifting operation, so that the magnet can enter the magnet sorting and conveying device 420 through the magnet blanking gap 411b.

Referring to fig. 9 and 11, the magnet sorting conveyor 420 includes a good product conveying channel 421 and a plurality of bad product conveying channels 422, and a conveying and pressing assembly 423 is installed above the good product conveying channel 421. Non-defective products conveying channel 421 links up magnet unloading conveyer 410 with between the magnet storage device 440, the one end of non-defective products conveying channel 422 links up in on the magnet unloading conveyer 410, and the other end extends to magnet defective products unloading mechanism 500 department to with magnet defective products unloading to on the magnet defective products unloading mechanism 500.

As shown in fig. 11, the conveying press assembly 423 includes: the pressing support frame 423a, the conveying pressing block 423b and the hinged rotating block 423c are hinged, one end of the hinged rotating block 423c is hinged to the pressing support frame 423a, and the other end of the hinged rotating block 423c is hinged to the conveying pressing block 423b, so that the conveying pressing block 423b swings above the good product conveying channel 421.

Furthermore, a hinge stop block 423d is installed on the pressing support frame 423a, and one side of the hinge rotating block 423c abuts against the hinge stop block 423 d. One end of the transmission compression block 423b is of a slope structure.

It should be noted that the magnet ejecting device 430 ejects the magnet detected as good on the magnet blanking conveyor 410 onto the good conveying channel 421, and ejects the magnet detected as defective onto the defective conveying channel 422. In this embodiment, the defective product conveying path 422 is an inclined path, and the magnet slides down to the defective magnet discharging mechanism 500 under the action of gravity.

When magnet gets into non-defective products conveying passageway 421, because the one end of conveying compact heap 423b is the inclined plane structure for magnet can get into non-defective products conveying passageway 421 smoothly, conveys compact heap 423b and swings under the promotion of magnet again simultaneously, and the action of gravity of cooperation articulated turning block 423c and conveying compact heap 423b compresses tightly magnet, can prevent that magnet position from taking place the skew in transportation process. And the swing design of conveying compact heap 423b makes good products conveying passageway 421 can adapt to the conveying operation of the magnet of different specifications, the effectual application range that improves equipment.

As shown in fig. 12, the magnet stocker 440 includes: the magnet storage conveying chain 441, the magnet storage pushing portion 442 and the material pushing telescopic portion 443 are arranged on the magnet storage conveying chain 441, a plurality of magnet storage jigs 444 are arranged on the magnet storage conveying chain 441, and the magnet storage pushing portion 442 and the material pushing telescopic portion 443 are symmetrically arranged on two sides of the magnet storage conveying chain 441.

As shown in fig. 13, the magnet magazine pusher 442 includes: storage propelling movement cam 442a, storage propelling movement motor 442b, storage propelling movement pole 442c and storage propelling movement support frame 442d, storage propelling movement motor 442b with storage propelling movement cam 442a drive is connected, storage propelling movement pole 442c one end with storage propelling movement cam 442a butt is passed through storage propelling movement cam 442 a's rotation is in storage propelling movement support frame 442d slides to with on the magnet storage tool 444 of magnet storage conveying chain 441.

Further, a stock pushing roller 442e is rotatably mounted on the stock pushing rod 442c, and the stock pushing roller 442e abuts against the stock pushing cam 442 a.

It should be noted that when the magnet comes to the magnet storing and pushing portion 442 through the good product conveying passage 421, the storing and pushing motor 442b drives the storing and pushing cam 442a to rotate, so that the storing and pushing rod 442c performs a pushing motion, and the magnet is pushed to the magnet storing jig 444.

Because magnet material is more fragile, collide mutually and produce badness such as crack or breach easily, consequently, adopt cam drive's mode to make storage push rod 442c move along the orbit of design, on the one hand, can solve the problem of inertia buffering for can carry out the material returned according to suitable speed in the material pushing process of magnet, can not take place violent collision each other when guaranteeing magnet material loading. On the other hand, the trajectory of the cam is designed, so that the material storage pushing rod 442c can be quickly reset after pushing is completed, the return speed is increased, the material pushing operation of the next magnet is not influenced, and the production efficiency is effectively improved.

Referring to fig. 12 again, the pushing-out telescoping portion 443 includes a pushing-out telescoping rod 443a and a pushing-out telescoping motor 443b, the pushing-out telescoping rod 443a is mounted with a magnet positioning contact block 443c, and the pushing-out telescoping motor 443b drives the pushing-out telescoping rod 443a to movably penetrate through the magnet storage jig 444.

It should be noted that, when the storing and pushing rod 442c pushes the magnet, the pushing and telescoping rod 443a is driven by the pushing and telescoping motor 443b to perform a retracting motion, so that the magnet abuts against the magnet positioning contact block 443c and enters the magnet storing jig 444 in order. Similarly, when next magnet pushes away the material and enters, push away material telescopic link 443a and contract a section distance, can make the fine overlapping of magnet place in magnet storage tool 444 from this, prevent that magnet from falling to one side.

After magnet storage tool 444 is filled with magnet, thereby rotate through magnet storage conveying chain 441 and make next vacant magnet storage tool 444 get into the storage station and carry out the storage operation, accomplish whole yields storage operation from this.

Referring to fig. 9 and 14, the magnet defective product blanking mechanism 500 is installed below the magnet blanking mechanism 400, and the magnet blanking mechanism 400 blanks the magnet detected as a defective product onto the magnet defective product blanking mechanism 500 through the defective product conveying passage 422.

Magnet defective products unloading mechanism 500 includes: the defective product feeding device comprises a defective product feeding base 510, a defective product conveying device 520 and a defective product pushing device 530, wherein the defective product conveying device 520 is installed on the defective product feeding base 510, and the defective product pushing device 530 is arranged at one end of the defective product conveying device 520.

In the present embodiment, the defective product conveying device 520 is provided in plural and is arranged on the defective product discharging base 510.

As shown in fig. 14, the defective product conveying apparatus 520 includes: the feeding device comprises a first conveying clamping plate 521, a second conveying clamping plate 522 and a reset transmission assembly 523, wherein a plurality of swing hinging blocks 524 are rotatably arranged on one side of each of the first conveying clamping plate 521 and the second conveying clamping plate 522, the first conveying clamping plate 521 and the second conveying clamping plate 522 are rotatably arranged on the defective product blanking base 510 through the swing hinging blocks 524, and the reset transmission assembly 523 is arranged between the first conveying clamping plate 521 and the second conveying clamping plate 522.

In this embodiment, a swing return elastic element 525 is connected and installed between the swing hinge block 524 and the defective blanking base 510. The swing return elastic member 525 is a spring. One end of the first transfer nip 521 and the second transfer nip 522 is a bevel structure. The first transfer nip 521 and the second transfer nip 522 are identical in structure and are disposed opposite to each other.

Referring again to fig. 14, the reset transmission assembly 523 includes: the reset support frame 523a, the first reset rotating block 523b and the second reset rotating block 523c are arranged above the first conveying clamping plate 521 and the second conveying clamping plate 522, one ends of the first reset rotating block 523b and the second reset rotating block 523c are hinged with each other and arranged on the reset support frame 523a, and the other ends of the first reset rotating block 523b and the second reset rotating block 523c are hinged on the first conveying clamping plate 521 and the second conveying clamping plate 522 respectively.

It should be noted that after the magnets are loaded onto the first transfer nip 521 and the second transfer nip 522, the magnets are pushed and loaded onto the transfer passage formed between the first transfer nip 521 and the second transfer nip 522 by the defective pushing device 530. Because one end of the first transfer nip 521 and the second transfer nip 522 is a bevel structure, the magnet can be more easily loaded between the first transfer nip 521 and the second transfer nip 522.

Under the material loading promotion of magnet, first conveying splint 521 takes place the swing with second conveying splint 522 to press from both sides tight fixedly to the magnet, can prevent that the magnet from falling over, make the mutual range upon range of conveying of magnet.

The first conveying clamping plate 521 and the second conveying clamping plate 522 are provided with the swing hinge block 524 and the reset transmission assembly 523, so that the first conveying clamping plate 521 and the second conveying clamping plate 522 have enough clamping force to clamp the magnet to prevent the magnet from inclining, and the first conveying clamping plate 521 and the second conveying clamping plate 522 have enough mobility and conveying space to adapt to the conveying operation of the magnets with different specifications.

As shown in fig. 15, the defective pusher 530 includes: the defective product pushing device comprises a defective product returning base 531, a defective product pushing block 532, a defective product pushing motor 533 and a pushing connecting block 534, wherein the defective product pushing motor 533 is in driving connection with the defective product pushing block 532 through the pushing connecting block 534, so that the defective product pushing block 532 pushes and slides on the defective product returning base 531, and a magnet is pushed and fed between the first conveying clamp plate 521 and the second conveying clamp plate 522.

Compared with the prior art, the invention has the following advantages:

according to the automatic magnet feeding and detecting equipment 10, the magnet feeding mechanism 200, the magnet feeding turntable mechanism 300, the magnet blanking mechanism 400 and the defective magnet blanking mechanism 500 are arranged, so that operations such as feeding, detection, good product storage, defective product blanking and the like of cylindrical magnets are completed, the production efficiency and the detection quality are effectively improved, the automatic magnet feeding and detecting equipment can adapt to feeding detection operation of magnets with different specifications, and the application range of the equipment is wider.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (2)

1. The utility model provides a magnet defective products unloading mechanism which characterized in that includes: the defective product feeding device is arranged on the defective product feeding base, and the defective product pushing device is arranged at one end of the defective product conveying device;

the defective product conveying device includes: the automatic feeding device comprises a first conveying clamping plate, a second conveying clamping plate and a reset transmission assembly, wherein a plurality of swing hinging blocks are rotatably mounted on one sides of the first conveying clamping plate and the second conveying clamping plate, the first conveying clamping plate and the second conveying clamping plate are rotatably mounted on a defective product feeding base through the swing hinging blocks, and the reset transmission assembly is mounted between the first conveying clamping plate and the second conveying clamping plate;

the reset transmission assembly comprises: the device comprises a reset support frame, a first reset rotating block and a second reset rotating block, wherein the reset support frame is arranged above a first conveying clamping plate and a second conveying clamping plate, one ends of the first reset rotating block and the second reset rotating block are hinged with each other and arranged on the reset support frame, and the other ends of the first reset rotating block and the second reset rotating block are respectively hinged on the first conveying clamping plate and the second conveying clamping plate;

a swinging reset elastic piece is connected and mounted between the swinging hinge block and the defective product blanking base, and the swinging reset elastic piece is a spring; one end of the first conveying clamping plate and one end of the second conveying clamping plate are of inclined surface structures; the first conveying clamping plate and the second conveying clamping plate are identical in structure and are arranged opposite to each other; the defective product conveying devices are arranged on the defective product blanking bases in an arrayed manner;

the defective material pushing device comprises: defective products pushes away material base, defective products ejector pad, defective products and pushes away material motor and push away the material connecting block, the defective products pushes away the material motor and passes through push away the material connecting block with defective products ejector pad drive is connected, makes defective products ejector pad is in push away the material and slide on the defective products ejector pad, make from this magnet propelling movement material loading extremely between first conveying splint and the second conveying splint.

2. An automatic magnet feeding and detecting device, comprising the defective magnet blanking mechanism according to claim 1, further comprising: the magnet feeding mechanism, the magnet feeding turntable mechanism, the magnet blanking mechanism and the magnet defective product blanking mechanism are sequentially installed on the working base.

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