An automatic feeding machine for grinding large surfaces of yoke

Abstract

The present invention discloses an automatic feeding machine for grinding large surfaces of a yoke, which comprises a floor-standing machine platform, a feeding turntable mechanism, a vibrating plate feeding mechanism, a synchronous belt unloading mechanism, a mold transverse movement mechanism, a mold guide slide mechanism and an unloading turntable mechanism, wherein the feeding turntable mechanism comprises a cam divider, a rotating disc, a large surface grinding mold, a first turntable supporting inclined block, a second turntable supporting inclined block, a third turntable supporting inclined block, a first turntable slide rail, a second turntable slide rail and a third turntable slide rail, wherein the cam divider is fixedly arranged on the outside of the floor-standing machine platform, the rotating disc is installed on the top of the cam divider, and the first turntable supporting inclined block, the second turntable supporting inclined block and the third turntable supporting inclined block are all installed on the upper surface of the turntable disc; the present invention realizes the fully automatic feeding of the large surface of the yoke grinding by combining actual production and technology, and improves the efficiency of the production of automated equipment.

Description

Technical Field

[0001] The invention relates to the field of yoke processing equipment, in particular to an automatic feeding machine for grinding large surfaces of a yoke. Background Art

[0002] A yoke usually refers to a soft magnetic material that does not produce a magnetic field itself and only transmits magnetic lines of force in a magnetic circuit. The yoke is generally made of soft iron, A3 steel and soft magnetic alloys with relatively high magnetic permeability. In some special occasions, the yoke is also made of ferrite materials.

[0003] The surface of the yoke needs to be polished during production. At present, the method of grinding the large surface of the yoke mainly relies on manual assembly, which is time-consuming and labor-intensive, with low labor efficiency and high labor intensity for workers, resulting in a waste of working hours in the production and processing of the yoke, as well as a waste of manpower and material resources, affecting the normal production of the yoke. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic feeding machine for grinding the large surface of a yoke, which is particularly suitable for automatically feeding the yoke onto a grinding mold before the yoke is ground, thereby realizing fully automatic feeding of the yoke for grinding the large surface.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An automatic feeding machine for grinding large surfaces of a yoke, comprising a floor-standing machine platform, a feeding turntable mechanism, a vibration plate feeding mechanism, a synchronous belt unloading mechanism, a mold transverse movement mechanism, a mold guide slide mechanism and an unloading turntable mechanism, wherein the feeding turntable mechanism and the unloading turntable mechanism are symmetrically arranged outside the floor-standing machine platform, the vibration plate feeding mechanism, the synchronous belt unloading mechanism, the mold transverse movement mechanism and the mold guide slide mechanism are arranged between the feeding turntable mechanism and the unloading turntable mechanism, and a grinding large surface mold for placing a yoke is arranged outside the feeding turntable mechanism;

[0007] The mold lateral movement mechanism can move the large surface grinding mold from the feeding turntable mechanism to the mold guide slide mechanism, and the vibration plate feeding mechanism can sequentially introduce the yoke onto the large surface grinding mold and unload the yoke onto the entire large surface grinding mold through the synchronous belt unloading mechanism;

[0008] The vibration plate feeding mechanism includes a vibration plate mounting bracket, a vibration plate, a direct vibration mechanism, a material blocking cylinder and a counting sensor. The vibration plate mounting bracket is fixedly mounted on a floor-standing machine platform, the vibration plate is arranged on the vibration plate mounting bracket, a direct vibration mechanism is mounted on the front end of the vibration plate, and a material blocking cylinder and a counting sensor are mounted on the upper end of the direct vibration mechanism discharge port.

[0009] On the basis of the above technical solution, the present invention also provides the following optional technical solution:

[0010] In an optional scheme: the loading turntable mechanism includes a cam divider, a rotating disc, a grinding mold, a first turntable supporting inclined block, a second turntable supporting inclined block, a third turntable supporting inclined block, a first turntable slide rail, a second turntable slide rail and a third turntable slide rail; the cam divider is fixedly arranged on the outside of the floor-standing machine; the rotating disc is installed on the top of the cam divider; the first turntable supporting inclined block, the second turntable supporting inclined block and the third turntable supporting inclined block are all installed on the upper surface of the turntable disc; the first turntable supporting inclined block, the second turntable supporting inclined block and the third turntable supporting inclined block are respectively provided with the first turntable slide rail, the second turntable slide rail and the third turntable slide rail on the top.

[0011] In an optional scheme: the synchronous belt unloading mechanism includes a mounting base, a guide slide rail, a sliding base plate, a rotating motor, a lifting cylinder, a rotating synchronous wheel and a unloading synchronous belt. The mounting base is fixedly set on a floor-standing machine, the guide slide rail is installed on the mounting base, the sliding base plate is installed on a slider on one side of the guide slide rail, the lifting cylinder is installed on the mounting base, the telescopic end of the lifting cylinder is connected to the sliding base plate, the rotating synchronous wheel is rotatably set on the outside of the sliding base plate, the three rotating synchronous wheels are connected by a unloading synchronous belt, a rotating motor is fixedly set on one side of the sliding base plate, and the rotating end of the rotating motor is connected to the rotating synchronous wheel.

[0012] In an optional solution: the mold transverse movement mechanism includes a transverse movement module, a telescopic cylinder and a clamping cylinder. The transverse movement module is fixedly arranged on a floor-standing machine platform, and the telescopic cylinder and the clamping cylinder are both fixedly arranged on the upper end of the transverse movement module.

[0013] In an optional scheme: the mold guide slide mechanism includes a first guide support bevel block, a second guide support bevel block, a third guide support bevel block, a first guide slide rail, a second guide slide rail and a third guide slide rail, the first guide support bevel block, the second guide support bevel block and the third guide support bevel block are all fixedly arranged on the outside of the floor-standing machine, and the first guide slide rail, the second guide slide rail and the third guide slide rail are respectively fixedly installed on the upper surfaces of the first guide support bevel block, the second guide support bevel block and the third guide support bevel block.

[0014] In an optional solution: a control box is disposed outside the floor-standing machine.

[0015] In an optional solution: an empty mold sensor and a full mold sensor are respectively installed at the center of the loading turntable mechanism and the unloading turntable mechanism.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The yoke is stored through the large surface grinding mold. The vibration plate feeding mechanism can guide the yoke onto the large surface grinding mold in sequence. The synchronous belt unloading mechanism unloads the yoke into the groove of the large surface grinding mold. After the entire mold is filled with yokes, it is driven by the transverse movement mechanism into the unloading turntable mechanism, realizing the fully automatic loading of the large surface grinding yoke, reducing manual labor intensity and improving the efficiency of automated equipment production. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the automatic feeding machine for large-surface yoke grinding.

[0019] Figure 2 This is a schematic diagram of the assembly of the yoke and large surface grinding mold in the automatic yoke large surface grinding feeding machine.

[0020] Figure 3 This is a schematic diagram of the structure of the feeding turntable mechanism in the automatic feeding machine for large-surface yoke grinding.

[0021] Figure 4 This is a schematic diagram of the structure of the vibrating plate feeding mechanism in the automatic feeding machine for large-surface yoke grinding.

[0022] Figure 5 This is a schematic diagram of the structure of the synchronous belt unloading mechanism in the automatic feeding machine for large-surface yoke grinding.

[0023] Figure 6 This is a schematic diagram of the structure of the mold transverse movement mechanism and the mold guide slide mechanism in the automatic loading machine for large-surface yoke grinding.

[0024] Figure numerals: 1-control box, 2-floor machine, 201-yoke, 202-grinding die, 203-yoke lower baffle, 3-feeding turntable mechanism, 301-cam divider, 302-rotating disc, 303-grinding die, 304-first turntable support inclined block, 305-second turntable support inclined block, 306-third turntable support inclined block, 307-first turntable slide rail, 308-second turntable slide rail, 309-third turntable slide rail, 4-vibration disk feeding mechanism, 401-vibration disk mounting bracket, 402-vibration disk, 403-straight vibration mechanism, 404-blocking cylinder, 405-counting sensor, 5-synchronous belt unloading mechanism, 5 01-installation base, 502-guide rail, 503-sliding bottom plate, 504-rotating motor, 505-lifting cylinder, 506-rotating synchronous wheel, 507-unloading synchronous belt, 6-mold transverse movement mechanism, 601-transverse movement module, 602-telescopic cylinder, 603-clamping cylinder, 7-mold guide rail mechanism, 701-first guide support bevel block, 702-second guide support bevel block, 703-third guide support bevel block, 704-first guide rail, 705-second guide rail, 706-third guide rail, 8-empty mold sensor, 9-unloading turntable mechanism, 10-full mold sensor, 11-yoke, 12-yoke lower baffle. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0026] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0027] like Figure 1-5 As shown, an automatic feeding machine for grinding large surfaces of a yoke provided by an embodiment of the present invention comprises a floor-standing machine 2, a feeding turntable mechanism 3, a vibration plate feeding mechanism 4, a synchronous belt unloading mechanism 5, a mold transverse movement mechanism 6, a mold guide slide mechanism 7 and an unloading turntable mechanism 9, wherein the feeding turntable mechanism 3 and the unloading turntable mechanism 9 are symmetrically arranged on the outside of the floor-standing machine, the vibration plate feeding mechanism 4, the synchronous belt unloading mechanism 5, the mold transverse movement mechanism 6 and the mold guide slide mechanism 7 are arranged between the feeding turntable mechanism 3 and the unloading turntable mechanism 9, the outside of the feeding turntable mechanism 3 is provided with a grinding large surface mold 303 for placing the yoke 11, and the outside of the grinding large surface mold 303 is provided with a plurality of grooves for placing the yoke;

[0028] The mold transverse movement mechanism 6 can move the large surface grinding mold 303 from the feeding turntable mechanism 3 to the mold guide slide mechanism 7, and the vibration plate feeding mechanism can sequentially introduce the yoke 11 into the groove of the large surface grinding mold 303, and the synchronous belt unloading mechanism 5 drives the yoke 11 to unload the material so as to fill the entire large surface grinding mold 303;

[0029] The vibration plate feeding mechanism 4 includes a vibration plate mounting bracket 401, a vibration plate 402, a direct vibration mechanism 403, a material blocking cylinder 404 and a counting sensor 405. The vibration plate 402 is mounted on the vibration plate mounting bracket 401 by mounting bolts, and then the whole is mounted and fixed on the large plate of the floor-standing machine 2. The front end of the vibration plate 402 is installed with a direct vibration mechanism 403, and the upper end of the discharge port of the direct vibration mechanism 403 is installed with a material blocking cylinder 404 and a counting sensor 405. The direct vibration mechanism 403 can vibrate out the yoke 11 inside the vibration plate 402, and the counting sensor 405 can count the yoke 11 discharged.

[0030] like Figure 4 As shown, as a preferred embodiment of the present invention, the feeding turntable mechanism 3 includes a cam divider 301, a rotating disc 302, a grinding die 303, a first turntable support inclined block 304, a second turntable support inclined block 305, a third turntable support inclined block 306, a first turntable slide rail 307, a second turntable slide rail 308 and a third turntable slide rail 309, the cam divider 301 is fixed to the floor-standing machine 2 by mounting bolts, the rotating disc 302 is mounted on the top of the cam divider 301, The first turntable supporting inclined block 304, the second turntable supporting inclined block 305 and the third turntable supporting inclined block 306 are all installed on the upper surface of the turntable disc 302 and divide the outer circumference of the turntable disc 302 into six equal parts. The first turntable supporting inclined block 304, the second turntable supporting inclined block 305 and the third turntable supporting inclined block 306 are respectively provided with the first turntable slide rail 307, the second turntable slide rail 308 and the third turntable slide rail 309 at the top. A sensor is installed in the center of the cam divider 301 to sense whether there is a mold at the working position of the turntable.

[0031] like Figure 2 As shown, as a preferred embodiment of the present invention, the external structure of the unloading turntable mechanism 9 is the same as that of the loading turntable mechanism 3, and both are provided with a cam divider 301, a rotating disc 302, a first turntable supporting inclined block 304, a second turntable supporting inclined block 305, a third turntable supporting inclined block 306, a first turntable slide rail 307, a second turntable slide rail 308 and a third turntable slide rail 309. After the large surface grinding mold 303 evenly distributed on the outer cylindrical surface of the loading turntable mechanism 3 is filled with the yoke 1, it is moved to the unloading turntable mechanism 9 for placement. The outer surface of the large surface grinding mold 303 is sequentially placed with the yokes 11 to be processed, and a yoke lower baffle 12 is provided on one side of the large surface grinding mold 303.

[0032] like Figure 5 As shown, as a preferred embodiment of the present invention, the synchronous belt unloading mechanism 5 includes a mounting base 501, a guide rail 502, a sliding base plate 503, a rotating motor 504, a lifting cylinder 505, a rotating synchronous wheel 506 and a unloading synchronous belt 507. The mounting base 501 is fixedly arranged on the floor-standing machine 2 by mounting bolts, the guide rail 502 is mounted on the mounting base 501, the sliding base plate 503 is mounted on a slider on one side of the guide rail 502, the lifting cylinder 505 is mounted on the mounting base 501, and the lifting cylinder 505 is telescopic. The end is connected to the sliding base plate 503 so that the sliding base plate 503 can slide up and down relative to the mounting base 501. The rotating synchronous wheel 506 is rotatably arranged on the outside of the sliding base plate 503. The rotating motor 504, the rotating synchronous wheel 506 and the unloading synchronous belt 507 are installed on the sliding base plate 503 and move up and down with the sliding base plate 503. The rotating motor 504 rotates, driving the rotating synchronous wheel 506 and the unloading synchronous belt 507 to rotate together. The unloading synchronous belt 507 drives the yoke 11 on the large surface grinding mold 303 to slide downward to fill the groove on the outside of the large surface grinding mold 303.

[0033] like Figure 6 As shown, as a preferred embodiment of the present invention, the mold transverse movement mechanism 6 includes a transverse movement module 601, a telescopic cylinder 602 and a clamping cylinder 603. The transverse movement module 601 is fixed on the floor-standing machine 2 by installing bolts, and the telescopic cylinder 602 and the clamping cylinder 603 are both fixed on the upper end of the transverse movement module 601. The telescopic cylinder 602 and the clamping cylinder 603 are fixed to the upper end of the transverse movement module 601 by connecting plates and installing bolts, and move with the transverse movement module 601.

[0034] like Figure 6 As shown, as a preferred embodiment of the present invention, the mold guide slide mechanism 7 includes a first guide support inclined block 701, a second guide support inclined block 702, a third guide support inclined block 703, a first guide slide 704, a second guide slide 705 and a third guide slide 706. The first guide support inclined block 701, the second guide support inclined block 702 and the third guide support inclined block 703 are all fixedly arranged on the outside of the floor-standing machine 2, and the first guide slide 704, the second guide slide 705 and the third guide slide 706 are respectively fixedly installed on the upper surfaces of the first guide support inclined block 701, the second guide support inclined block 702 and the third guide support inclined block 703, and the whole plays a supporting and sliding guiding role.

[0035] like Figure 1 As shown, as a preferred embodiment of the present invention, a control box 1 is disposed outside the floor-standing machine 2 .

[0036] like Figure 1 As shown, as a preferred embodiment of the present invention, an empty mold sensor 8 and a full mold sensor 10 are respectively installed at the center positions of the loading turntable mechanism 3 and the unloading turntable mechanism 9.

[0037] The working principle of the present invention is: when in use, the empty large surface grinding mold 303 is manually placed on the loading turntable mechanism 3, and six plates are filled at a time. When the empty material mold sensor 8 senses that there is a mold at the turntable working station, the mold transverse movement mechanism 6 moves toward the turntable, clamps the large surface grinding mold 303, and moves the large surface grinding mold 303 from the loading turntable mechanism 3 to the mold guide slide mechanism 7; the groove on the large surface grinding mold 303 is aligned with the discharge groove of the vibration disk 402, the vibration disk blocking cylinder 404 is opened, and the yoke 11 enters the groove of the large surface grinding mold 303 by the power of the vibration disk 402 and the direct vibration mechanism 403. At the same time, the motor inside the synchronous belt unloading mechanism 5 rotates, driving the unloading synchronous belt 402 to rotate. The step belt 507 rotates, and the unloading synchronous belt 507 contacts the yoke 11 and drives the yoke 11 to slide downward. The yoke 11 slides down in turn and fills the groove of the entire large surface grinding mold 303. The counting sensor 405 counts. When the number is reached, the vibration plate blocking cylinder 404 is pressed down, the yoke 11 stops unloading, and the mold transverse movement mechanism 6 drives the large surface grinding mold 303 to move. The groove that has not been unloaded is aligned with the discharge groove of the vibration plate 402, and the yoke 11 continues to unload until the entire mold is filled with the yoke 11; the mold filled with the yoke 11 is driven by the mold transverse movement mechanism 6 to continue to move forward and enter the unloading turntable mechanism 9. When the unloading turntable mechanism 9 is full of the mold, it is manually removed and transferred to the next process.

[0038] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An automatic feeding machine for large-surface yoke grinding, comprising a floor-standing machine platform, a feeding turntable mechanism, a vibrating plate feeding mechanism, a synchronous belt unloading mechanism, a mold lateral movement mechanism, a mold guide slide mechanism and an unloading turntable mechanism, characterized in that: The loading turntable mechanism and the unloading turntable mechanism are symmetrically arranged outside the floor-standing machine, the vibration plate loading mechanism, the synchronous belt unloading mechanism, the mold lateral movement mechanism and the mold guide rail mechanism are arranged between the loading turntable mechanism and the unloading turntable mechanism, and a ground large surface mold for placing a magnetic yoke is arranged outside the loading turntable mechanism; The mold lateral movement mechanism can move the large surface grinding mold from the feeding turntable mechanism to the mold guide slide mechanism, and the vibration plate feeding mechanism can sequentially introduce the yoke onto the large surface grinding mold and unload the yoke onto the entire large surface grinding mold through the synchronous belt unloading mechanism; The vibrating plate feeding mechanism comprises a vibrating plate mounting bracket, a vibrating plate, a direct vibration mechanism, a material blocking cylinder and a counting sensor. The vibrating plate mounting bracket is fixedly arranged on a floor-standing machine platform, the vibrating plate is arranged on the vibrating plate mounting bracket, a direct vibration mechanism is arranged at the front end of the vibrating plate, and a material blocking cylinder and a counting sensor are arranged at the upper end of the material outlet of the direct vibration mechanism; The feeding turntable mechanism comprises a cam divider, a rotating disc, a grinding die, a first turntable supporting inclined block, a second turntable supporting inclined block, a third turntable supporting inclined block, a first turntable slide rail, a second turntable slide rail and a third turntable slide rail, the cam divider is fixedly arranged outside the floor-standing machine, the rotating disc is mounted on the top of the cam divider, the first turntable supporting inclined block, the second turntable supporting inclined block and the third turntable supporting inclined block are all mounted on the upper surface of the turntable disc, and the first turntable supporting inclined block, the second turntable supporting inclined block and the third turntable supporting inclined block are respectively provided with the first turntable slide rail, the second turntable slide rail and the third turntable slide rail at the top; The synchronous belt unloading mechanism includes a mounting base, a guide rail, a sliding base plate, a rotating motor, a lifting cylinder, a rotating synchronous wheel and a unloading synchronous belt. The mounting base is fixedly arranged on a floor-standing machine platform, the guide rail is mounted on the mounting base, the sliding base plate is mounted on a slider on one side of the guide rail, the lifting cylinder is mounted on the mounting base, the telescopic end of the lifting cylinder is connected to the sliding base plate, the rotating synchronous wheel is rotatably arranged outside the sliding base plate, the three rotating synchronous wheels are connected by an unloading synchronous belt, a rotating motor is fixedly arranged on one side of the sliding base plate, and the rotating end of the rotating motor is connected to the rotating synchronous wheel; The mold transverse movement mechanism comprises a transverse movement module, a telescopic cylinder and a clamping cylinder. The transverse movement module is fixedly arranged on a floor-standing machine platform, and the telescopic cylinder and the clamping cylinder are both fixedly arranged on the upper end of the transverse movement module.

2. The automatic feeding machine for grinding large surfaces of yoke according to claim 1, characterized in that: The mold guide slide mechanism includes a first guide support oblique block, a second guide support oblique block, a third guide support oblique block, a first guide slide rail, a second guide slide rail and a third guide slide rail. The first guide support oblique block, the second guide support oblique block and the third guide support oblique block are all fixedly arranged on the outside of the floor-standing machine, and the first guide slide rail, the second guide slide rail and the third guide slide rail are respectively fixedly mounted on the upper surfaces of the first guide support oblique block, the second guide support oblique block and the third guide support oblique block.

3. The automatic feeding machine for grinding large surfaces of yoke according to claim 1, characterized in that: A control box is arranged outside the floor-standing machine.

4. The automatic feeding machine for grinding large surfaces of yoke according to claim 1, characterized in that: An empty mold sensor and a full mold sensor are respectively installed at the center positions of the loading turntable mechanism and the unloading turntable mechanism.

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