CN210499605U

CN210499605U - Butt joint conversion unit of automatic crystal blank grinding and polishing system

Info

Publication number: CN210499605U
Application number: CN201921473514.3U
Authority: CN
Inventors: 曹建女
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-05-12
Anticipated expiration: 2029-09-05

Abstract

The utility model relates to a butt joint conversion unit of an automatic crystal blank grinding and polishing system, which comprises a frame, wherein the front side of the frame is provided with a butt joint upper clamp seat and a butt joint lower clamp seat, a front-back conversion station comprises a first upper clamp seat and a first lower clamp seat which are arranged on the right side of the butt joint upper clamp seat, the rear side of the frame is provided with a second upper clamp seat and a second lower clamp seat, and the rear side of the frame is provided with a third upper clamp seat and a third lower clamp seat corresponding to the position of the butt joint upper clamp seat; the first lower clamp seat and the second lower clamp seat realize front and back position exchange through rotation of the first rotating frame, and the third upper clamp seat and the third lower clamp seat realize upper and lower position exchange through rotation of the second rotating frame. Adopt above-mentioned technical scheme, the utility model provides an automatic butt joint converting unit who grinds system of throwing of quartzy blank, it can rotate again after quartzy butt joint is glued the jail and carry out the mill of lower hemisphere to the frame rear side and throw, moreover, its whole convenient assembling, it is effectual to dock.

Description

Butt joint conversion unit of automatic crystal blank grinding and polishing system

Technical Field

The utility model relates to an automatic system of throwing that grinds of quartzy blank field, in particular to automatic butt joint conversion unit of throwing system that grinds of quartzy blank.

Background

The Chinese utility model patent ZL201510094226.7 discloses an automatic crystal blank grinding and polishing system and a butt joint machine thereof, which comprises a first left and right transfer mechanism and a second left and right transfer mechanism which are arranged in parallel front and back, wherein a feeding and discharging station, a plurality of upper hemisphere grinding and polishing stations and a butt joint station are sequentially arranged along the first left and right transfer mechanism from right to left, and a butt joint station, a plurality of lower hemisphere grinding and polishing stations and a feeding and discharging station are sequentially arranged along the second left and right transfer mechanism from left to right; the upper and lower hemisphere polishing and grinding stations are arranged on the polishing and grinding machine for polishing and grinding the crystal blank on the clamp, and the butt joint station is provided with a butt joint machine for transferring and fixing the crystal blank from one clamp to the other clamp; the clamp seats used for installing the clamps on the feeding and discharging machine, the grinding and polishing machine and the butt joint machine are arranged in rows from left to right along the length direction of the clamps, the first left-right transfer mechanism and the second left-right transfer mechanism respectively comprise a plurality of transfer manipulators sliding from left to right, and the transfer manipulators are driven by the transfer driving device to push the clamps to slide between the left and right adjacent clamp seats along the length direction of the clamps;

the butt joint machine comprises a front butt joint sequence, a first butt joint upper clamp seat and a third clamp seat, wherein the first butt joint upper clamp seat and the third clamp seat are arranged on the left and right sides, and a first butt joint lower clamp seat matched with each other for butt joint is arranged below the first butt joint upper clamp seat; the rear butt joint sequence comprises a second butt joint upper clamp seat and a fourth clamp seat which are arranged in a left-right mode, and a second butt joint lower clamp seat which is matched with the second butt joint upper clamp seat to carry out butt joint is arranged below the second butt joint upper clamp seat; a vertical rotating frame capable of rotating and positioning in a vertical plane and a second horizontal rotating frame capable of rotating and positioning in a horizontal plane are arranged between the front butt joint sequence and the rear butt joint sequence, a first butt joint upper clamp seat and a first butt joint lower clamp seat are installed on the front side of the vertical rotating frame, a second butt joint upper clamp seat and a second butt joint lower clamp seat are installed on the rear side of the vertical rotating frame, the first butt joint upper clamp seat, the first butt joint lower clamp seat, the second butt joint upper clamp seat and the second butt joint lower clamp seat are simultaneously exchanged in front and rear and up and down positions through rotation of the vertical rotating frame, and a third clamp seat and a fourth clamp seat are respectively fixed on the front side and the rear side of the second horizontal rotating frame and are exchanged in front and rear positions through rotation of the second horizontal rotating frame; the first butt joint upper clamp seat and the third clamp seat in the front butt joint sequence, the front butt joint sequence and the upper hemisphere processing sequence of the grinding and polishing machine realize the circulation of the clamps through a first left-right transfer mechanism, and the second butt joint upper clamp seat and the fourth clamp seat in the rear butt joint sequence, the rear butt joint sequence and the lower hemisphere processing sequence of the grinding and polishing machine realize the circulation of the clamps through a second left-right transfer mechanism.

When butt-jointing crystal blanks and converting the crystal blanks from the front side to the back side, at least the following defects exist: (1) because the action time of each station is consistent, when the first butt joint upper clamp seat is in butt joint with the first butt joint lower clamp seat, the crystal is not firmly adhered and needs to be vertically rotated to be exchanged with the second butt joint upper clamp seat and the second butt joint lower clamp, the crystal is easy to incline, and the rejection rate is high; (2) because the first butt joint upper clamp seat and the first butt joint lower clamp seat are arranged on the front side of the vertical rotating frame, and the second butt joint upper clamp seat and the second butt joint lower clamp seat are arranged on the rear side of the vertical rotating frame, when the butt joint device is installed, the corresponding positions of the two groups of butt joint clamp seats need to be adjusted, the adjustment precision is high, and the assembly difficulty is increased; (3) since the vertical turret is to be vertically rotated, the weight of the docking jig base mounted thereon cannot be too heavy, but this results in poor docking of the opposing docking jig bases.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: in order to overcome prior art's defect, the utility model provides an automatic butt joint converting unit who grinds system of throwing of quartzy blank, it can rotate again after quartzy butt joint is glued the jail and carry out the mill of lower hemisphere to the frame rear side and throw, moreover, its whole convenient assembling, it is effectual to dock.

The technical scheme of the utility model: the butt joint conversion unit of the automatic crystal blank grinding and polishing system comprises a frame, wherein a left transfer mechanism, a right transfer mechanism and a butt joint station are arranged on the front side of the frame, and the butt joint station comprises a butt joint upper clamp seat and a butt joint lower clamp seat which is arranged below the butt joint upper clamp seat and matched with the butt joint upper clamp seat to implement butt joint, and is characterized in that: the front side of the rack is also provided with a second left-right transfer mechanism, the rear side of the rack is provided with a third left-right transfer mechanism, a fourth left-right transfer mechanism and a front-back conversion station, the front-back conversion station comprises a first upper clamp seat arranged on the right side of the butted upper clamp seat, the first upper clamp seat is fixed on the rack, a first lower clamp seat is arranged below the first upper clamp seat, the rear side of the rack is provided with a second upper clamp seat corresponding to the position of the first upper clamp seat, the second upper clamp seat is fixed on the rack, a second lower clamp seat is arranged below the second upper clamp seat, the rear side of the rack is provided with a third upper clamp seat corresponding to the position of the butted upper clamp seat, and a third lower clamp seat is arranged below the third upper clamp seat;

the first upper clamp seat and the butt joint upper clamp seat realize the circulation of the clamp through a first left-right transfer mechanism, the first lower clamp seat and the butt joint lower clamp seat realize the circulation of the clamp through a second left-right transfer mechanism, the second upper clamp seat and the third upper clamp seat realize the circulation of the clamp through a third left-right transfer mechanism, and the second lower clamp seat and the third lower clamp seat realize the circulation of the clamp through a fourth left-right transfer mechanism;

the fixture comprises a first rotating frame, a second rotating frame, wherein the rotating axial direction of the first rotating frame is the up-down direction, the rotating axial direction of the second rotating frame is the front-back direction, a first driving piece used for driving the first rotating frame to rotate and a second driving piece used for driving the second rotating frame to rotate are arranged on a rack, a first lower fixture seat and a second lower fixture seat are respectively arranged on the front side and the back side of the first rotating frame and are exchanged in position around the rotation of the first rotating frame, and a third upper fixture seat and a third lower fixture seat are arranged on the second rotating frame and are exchanged in position around the rotation of the second rotating frame.

By adopting the technical scheme, firstly, a clamp on a first upper clamp seat (a crystal blank with an upper hemisphere after grinding and polishing) is sent to an upper butt joint clamp seat by a first left-right transfer mechanism, then, the upper butt joint clamp seat is matched with an empty clamp on the lower butt joint clamp seat to carry out butt joint, after the butt joint is finished, the clamp on the upper butt joint clamp seat is an empty clamp, a strip clamp with the crystal blank is adhered on the lower butt joint clamp seat, the empty clamp on the upper butt joint clamp seat is sent to a powder adhesion cleaning station by the first left-right transfer mechanism to carry out residual glue cleaning and powder adhesion, the strip clamp on the lower butt joint clamp seat is sent to a first lower clamp seat by a second left-right transfer mechanism, a first rotating frame is driven by a first driving piece to rotate to exchange the first lower clamp seat and the second lower clamp seat, the second lower clamp seat rotates to the initial position of the first lower clamp seat at the moment to receive the next strip clamp sent from the lower butt joint clamp seat, and the third left-right transfer mechanism conveys the belt clamp on the exchanged first lower clamp seat to the third lower clamp seat, the second driving piece drives the second rotating frame to rotate so as to exchange the third lower clamp seat and the third upper clamp seat up and down, and the fourth left-right transfer mechanism conveys the belt clamp on the exchanged third lower clamp seat to the second upper clamp seat and then to a subsequent lower hemisphere grinding and polishing station for grinding and polishing operation. Therefore, in the butt joint machine with the structure, after the butt joint of the butt joint upper clamp seat and the butt joint lower clamp seat is finished, the strip clamp is conveyed into the second lower clamp seat and then turned over without turning over, so that enough time can be provided in the process that the crystal blank can be adhered to the clamp and cannot incline when the crystal blank is turned over; moreover, only one group of butt joint clamp seats is arranged, so that the assembly is more convenient; moreover, since the docking jig holder does not need to be turned over, the weight thereof can be increased, so that the docking effect can be improved.

The utility model discloses a further setting: a first upper limiting guide wheel is arranged on the front side of the upper end of the first upper clamp seat and the upper butt joint clamp seat, and a first lower limiting guide wheel is arranged on the front side of the lower end of the first lower clamp seat and the lower butt joint clamp seat; the rear sides of the upper ends of the second upper clamp seat and the third upper clamp seat are provided with second upper limiting guide wheels, and the rear sides of the lower ends of the second lower clamp seat and the third lower clamp seat are provided with second lower limiting guide wheels.

By adopting the further arrangement, the upper limiting guide wheel and the lower limiting guide wheel can perform limiting guide when the clamp moves, and the friction force is small.

Drawings

FIG. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a top view of an embodiment of the present invention;

FIG. 3 is a rear view of an embodiment of the present invention;

FIG. 4 is an enlarged view of portion I of FIG. 1;

FIG. 5 is an enlarged view of portion J of FIG. 2;

FIG. 6 is an enlarged view of the portion K in FIG. 3;

FIG. 7 is a block diagram of a docking station in an embodiment of the present invention;

FIG. 8 is a view illustrating an installation structure of the first lower fixture seat and the second lower fixture seat according to the embodiment of the present invention;

fig. 9 is a mounting structure view of a third upper fixture seat and a third lower fixture seat in the embodiment of the invention.

Detailed Description

In the embodiments of the present invention, the directions or positional relationships indicated by "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, the direction of arrow a is downward, the direction of arrow B is upward, the direction of arrow C is right, and the direction of arrow D is left; as shown in fig. 2, the direction of arrow E is forward and the direction of arrow F is rearward. This is for the convenience of description, and in practice, corresponding adjustment can be made without affecting the connection and action of the mechanisms, and these are all within the scope of the present invention.

As shown in fig. 1-9, the docking conversion unit of the automatic crystal blank polishing system comprises a frame 1, a first left-right transfer mechanism 2 and a docking station 3 are arranged on the front side of the frame 1, the docking station 3 comprises a docking upper clamp seat 31 and a docking lower clamp seat 32 arranged below the docking upper clamp seat 31 and matched with the docking upper clamp seat to perform docking, a second left-right transfer mechanism 4 is further arranged on the front side of the frame 1, a third left-right transfer mechanism 5 and a fourth left-right transfer mechanism 6 are arranged on the rear side of the frame 1, a front-back conversion station 7 is further included, the front-back conversion station 7 comprises a first upper clamp seat 71 arranged on the right side of the docking upper clamp seat 31, the first upper clamp seat 71 is fixed on the frame, a first lower clamp seat 72 is arranged below the first upper clamp seat 71, a second upper clamp seat 73 is arranged on the rear side of the frame 1 corresponding to the position of the first upper clamp seat 71, the second upper clamp seat 73 is fixed on the frame, a second lower clamp seat 74 is arranged below the second upper clamp seat 73, a third upper clamp seat 75 is arranged at the position, corresponding to the butt joint upper clamp seat 31, of the rear side of the frame 1, and a third lower clamp seat 76 is arranged below the third upper clamp seat 75;

the clamp circulation is realized between the first upper clamp seat 71 and the butt joint upper clamp seat 31 through the first left-right transfer mechanism 2, between the first lower clamp seat 72 and the butt joint lower clamp seat 32 through the second left-right transfer mechanism 4, between the second upper clamp seat 73 and the third upper clamp seat 75 through the third left-right transfer mechanism 5, and between the second lower clamp seat 74 and the third lower clamp seat 76 through the fourth left-right transfer mechanism 6;

the clamping device is characterized by further comprising a first rotating frame 8 and a second rotating frame 9, the rotating axial direction of the first rotating frame 8 is the vertical direction, the rotating axial direction of the second rotating frame 9 is the front-back direction, a first driving piece 10 used for driving the first rotating frame 8 to rotate and a second driving piece 11 used for driving the second rotating frame 9 to rotate are arranged on the rack 1, a first lower clamp seat 72 and a second lower clamp seat 74 are respectively arranged on the front side and the back side of the first rotating frame 8 and are exchanged in the front-back position through the rotation of the first rotating frame 8, and a third upper clamp seat 75 and a third lower clamp seat 76 are arranged on the second rotating frame 9 and are exchanged in the up-down position through the rotation of the second rotating frame 9.

The first left-right transfer mechanism 2, the second left-right transfer mechanism 4, the third left-right transfer mechanism 5, and the fourth left-right transfer mechanism 6 may be left-right transfer mechanisms disclosed in chinese utility model patents ZL201310245177.3, ZL201510094226.7, and the like, and will not be described in detail herein. The first driving member 10 and the second driving member 11 are motors, and the motors drive the corresponding rotating members to rotate through gear sets, and of course, the rotation can be realized by using rotary hydraulic cylinders, air cylinders, and the like.

In the embodiment of the present invention, the front sides of the upper ends of the first upper clamp seat 71 and the upper butt clamp seat 31 are provided with a first upper limiting guide wheel 12, and the front sides of the lower ends of the first lower clamp seat 72 and the lower butt clamp seat 32 are provided with a first lower limiting guide wheel 13; the second upper limiting guide wheel 14 is arranged on the rear side of the upper ends of the second upper clamp seat 73 and the third upper clamp seat 75, and the second lower limiting guide wheel 15 is arranged on the rear side of the lower ends of the second lower clamp seat 74 and the third lower clamp seat 76.

Firstly, a first left-right transfer mechanism 2 sends a clamp on a first upper clamp seat 71 (the clamp is provided with a crystal blank after polishing an upper hemisphere) to a butt joint upper clamp seat 31, then, the butt joint upper clamp seat 31 and an empty clamp on a butt joint lower clamp seat 32 are matched for butt joint, after the butt joint is completed, the clamp on the butt joint upper clamp seat 31 is an empty clamp, a strip clamp adhered with the crystal blank is arranged on the butt joint lower clamp seat 32, the empty clamp on the butt joint upper clamp seat 31 is sent to a powder cleaning station by the first left-right transfer mechanism 2 for residual glue cleaning and powder adhering, the strip clamp on the butt joint lower clamp seat 32 is sent to a first lower clamp seat 72 by a second left-right transfer mechanism 4, a first driving part 10 drives a first rotating frame 8 to rotate to exchange the first lower clamp seat 72 and a second lower clamp seat 74, and the second lower clamp seat 74 rotates to the initial position of the first lower clamp seat 72 at the moment to receive the next strip clamp sent from the butt joint lower clamp seat 32, the third left-right transfer mechanism 5 sends the belt clamp on the exchanged first lower clamp seat 72 to the third lower clamp seat 76, the second driving piece 11 drives the second rotating frame 9 to rotate to exchange the third lower clamp seat 76 and the third upper clamp seat 75 up and down, and the fourth left-right transfer mechanism 6 sends the belt clamp on the exchanged third lower clamp seat 76 to the second upper clamp seat 73, so as to send the belt clamp to a subsequent lower hemisphere polishing station for polishing operation. Therefore, in the butt joint machine with the structure, after the butt joint of the butt joint upper clamp seat 31 and the butt joint lower clamp seat 32 is finished, the strip clamp is conveyed into the second lower clamp seat 74 and then turned over without turning over, and the process has enough time to enable the crystal blank to be adhered to the clamp and not to incline when the crystal blank is turned over; moreover, only one group of butt joint clamp seats is arranged, so that the assembly is more convenient; moreover, since the docking jig holder does not need to be turned over, the weight thereof can be increased, so that the docking effect can be improved.

Claims

1. The butt joint conversion unit of the automatic crystal blank grinding and polishing system comprises a frame, wherein a left transfer mechanism, a right transfer mechanism and a butt joint station are arranged on the front side of the frame, and the butt joint station comprises a butt joint upper clamp seat and a butt joint lower clamp seat which is arranged below the butt joint upper clamp seat and matched with the butt joint upper clamp seat to implement butt joint, and is characterized in that: the front side of the rack is also provided with a second left-right transfer mechanism, the rear side of the rack is provided with a third left-right transfer mechanism, a fourth left-right transfer mechanism and a front-back conversion station, the front-back conversion station comprises a first upper clamp seat arranged on the right side of the butted upper clamp seat, the first upper clamp seat is fixed on the rack, a first lower clamp seat is arranged below the first upper clamp seat, the rear side of the rack is provided with a second upper clamp seat corresponding to the position of the first upper clamp seat, the second upper clamp seat is fixed on the rack, a second lower clamp seat is arranged below the second upper clamp seat, the rear side of the rack is provided with a third upper clamp seat corresponding to the position of the butted upper clamp seat, and a third lower clamp seat is arranged below the third upper clamp seat;

2. The butt joint conversion unit of the automatic crystal blank grinding and polishing system according to claim 1, wherein: a first upper limiting guide wheel is arranged on the front side of the upper end of the first upper clamp seat and the upper butt joint clamp seat, and a first lower limiting guide wheel is arranged on the front side of the lower end of the first lower clamp seat and the lower butt joint clamp seat; the rear sides of the upper ends of the second upper clamp seat and the third upper clamp seat are provided with second upper limiting guide wheels, and the rear sides of the lower ends of the second lower clamp seat and the third lower clamp seat are provided with second lower limiting guide wheels.