CN211168915U - Workpiece turnover mechanism - Google Patents
Workpiece turnover mechanism Download PDFInfo
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- CN211168915U CN211168915U CN201921770994.XU CN201921770994U CN211168915U CN 211168915 U CN211168915 U CN 211168915U CN 201921770994 U CN201921770994 U CN 201921770994U CN 211168915 U CN211168915 U CN 211168915U
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Abstract
The utility model provides a work piece tilting mechanism. Comprises a frame, a lifting rotating mechanism, a double-layer conveying mechanism and a material sucking and lifting device; the lifting rotating mechanism is arranged at two ends of the rack; two ends of the double-layer conveying mechanism are connected with the lifting rotating mechanism; the material sucking and lifting device is erected above the double-layer conveying mechanism. The workpiece is conveyed to a lower layer conveying device of the double-layer conveying mechanism through a production line, the workpiece in the double-layer conveying mechanism is adsorbed and fixed by a suction material lifting device penetrating through a gap of the conveying device, the lifting and rotating mechanism drives the double-layer conveying mechanism and the suction material lifting device to be integrally lifted and then overturned, the workpiece is then descended to a position where the conveying device of the double-layer conveying mechanism, which is located at the lower layer, is flush with a rear end production line, the suction material lifting device places the workpiece on the lower layer conveying device of the double-layer conveying mechanism, and the workpiece is conveyed to the rear end production line. The utility model discloses can realize the upset of jumbo size thin slice work piece, can cooperate the not production line of co-altitude to produce.
Description
Technical Field
The utility model relates to a jumbo size thin slice work piece processing technology field, concretely relates to work piece tilting mechanism.
Background
Jumbo size thin slice work piece, like electronic product glass apron raw and other materials, the biggest size can reach 2 x 2 meters, and thickness is only 0.4 ~ 1.2 millimeters, if external force applys inhomogeneously in production and handling, can make the product very easily broken, causes great loss, if relate to and carry out two-sided processing to thin slice work piece, need overturn the work piece, because part size is big, thickness is thin, changes the condition that takes place the work piece damage in the upset in-process.
CN201620093358.8 discloses a glass turnover device, which includes a front transmission mechanism, a rear transmission mechanism and a turnover mechanism, where the turnover mechanism is used to transfer glass from the front transmission mechanism to the rear transmission mechanism, the turnover mechanism includes a support and a turnover frame rotatably mounted on the support, the turnover frame is provided with a first transmission mechanism and a second transmission mechanism in a liftable manner, and the first transmission mechanism and the second transmission mechanism face each other and are used to clamp the glass located therein in a turnover process. The device can realize the turnover of a workpiece with smaller size and larger thickness, but when the workpiece with large size is turned over, because the first transmission mechanism and the second transmission mechanism are double-row parallel transmission belts, when the workpiece with large size is transmitted and turned over, only two ends of the workpiece are supported by the transmission belts, and the middle part of the workpiece is not supported, so the middle part of the workpiece is easy to bend and damage; in addition, because the thickness of the thin sheet workpiece is small, if the thin sheet workpiece is clamped by the belt conveying mechanism in the overturning process, the workpiece is deformed or damaged; and the device occupies a large space, the height of the device cannot be adjusted, and the device cannot be used universally when the heights of production lines are different.
In view of the above, there is a need for a workpiece turnover mechanism to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a work piece tilting mechanism to solve the upset problem of jumbo size thin slice work piece.
In order to achieve the purpose, the utility model provides a workpiece turnover mechanism, which comprises a frame, a lifting and rotating mechanism, a double-layer conveying mechanism and a material sucking and lifting device; the lifting rotating mechanism is arranged at two ends of the rack; two ends of the double-layer conveying mechanism are connected with the lifting rotating mechanism; the material sucking and lifting device is erected above the double-layer conveying mechanism; the lifting and rotating mechanism is used for driving the double-layer conveying mechanism and the material sucking and lifting device to integrally lift and turn; the conveying device positioned on the lower layer in the double-layer conveying mechanism before and after the workpiece is turned over is used for conveying the workpiece; the material sucking and lifting device is used for sucking and fixing the workpiece in the overturning process.
The workpiece is conveyed to a lower layer conveying device of the double-layer conveying mechanism through a production line, the workpiece in the double-layer conveying mechanism is adsorbed and fixed by the material sucking and lifting device, the lifting and rotating mechanism drives the double-layer conveying mechanism and the material sucking and lifting device to be integrally lifted and then overturned, then the double-layer conveying mechanism and the material sucking and lifting device are integrally lowered to the position where the lower layer conveying device of the double-layer conveying mechanism is flush with the production line, the workpiece is placed on the conveying device of the lower layer of the double-layer conveying mechanism by the material sucking and lifting device, and then the workpiece is conveyed to the rear-end production line.
Preferably, the lifting and rotating mechanism comprises a first lifting and rotating mechanism and a second lifting and rotating mechanism; the first lifting and rotating mechanism and the second lifting and rotating mechanism are symmetrically arranged at two ends of the rack and used for driving the double-layer conveying mechanism and the suction material lifting device to integrally lift and turn over.
Preferably, the first lifting and rotating mechanism comprises a lifting mechanism and a rotating motor; the rotating motor is arranged on one side of the lifting mechanism and used for driving the double-layer conveying mechanism and the material sucking and lifting device to integrally turn over; the second lifting and rotating mechanism comprises a lifting mechanism and a position sensor; the position sensor is arranged on one side of the lifting mechanism and used for detecting whether the double-layer conveying mechanism turns in place or not.
Preferably, the lifting mechanism comprises a screw rod mechanism and a rotary bearing seat; the screw rod mechanism moves under the driving of the servo motor; the rotating bearing seat is installed on the screw rod mechanism, and the rotating bearing seat is lifted along the screw rod.
Preferably, the double-layer conveying mechanism comprises two rotating shafts, a conveying mechanism frame and a double-layer conveying device; the conveying mechanism frame is of a rectangular frame structure; the two rotating shafts are vertically arranged in the middle of the outer side surfaces of the two ends of the frame of the conveying mechanism and are used for being connected with rotating bearing seats on the lifting mechanism; the double-layer conveying device is arranged in the conveying mechanism frame, the conveying direction is vertical to the axis of the rotating shaft, the double-layer conveying device can adopt the forms of roller shaft conveying or multi-row belt conveying and the like, and uniform gaps are formed in the double-layer conveying device and used for enabling the material sucking and lifting device to stretch into the gaps to suck workpieces; and rectangular through holes are formed in the two side faces, perpendicular to the conveying direction, of the conveying mechanism frame, so that workpieces can enter the double-layer conveying device through the rectangular through holes to be conveyed.
Preferably, the double-layer conveying mechanism further comprises a limit sensor; the limiting sensors are arranged at two ends of the conveying mechanism frame parallel to the axis of the rotating shaft and used for detecting whether the workpiece is conveyed in place.
Preferably, the double-layer conveying mechanism is respectively connected with the two rotating bearing seats through two rotating shafts, and the rotating shaft connected with the rotating bearing seat of the first lifting and rotating mechanism penetrates through a bearing to be connected with an output shaft of a rotating motor so as to drive the double-layer conveying mechanism and the material sucking and lifting device to overturn.
Preferably, the material sucking and lifting device comprises a lifting device base, a lifting cylinder, a sucker mounting frame and a sucker; the lifting device base frame is arranged in the middle of the top of the conveying mechanism frame, so that the double-layer conveying mechanism and the material sucking and lifting device realize integral movement; a plurality of suckers are uniformly arranged at the bottom of the sucker mounting frame; lifting cylinder one end is installed in lifting device base middle part, the lifting cylinder other end is installed in sucking disc installation frame middle part for realize the lift of sucking disc installation frame and sucking disc.
Preferably, the material sucking and lifting device further comprises a lifting guide device; the four lifting guide devices are uniformly distributed at the top of the sucker mounting frame; the guide block of the lifting guide device is arranged on the lifting device base, so that the sucker mounting frame keeps the workpiece stable in the lifting process.
Preferably, the sucking disc is externally connected with an air source through an air pipe, so that stable negative pressure is formed inside the sucking disc, and the workpiece is stably adsorbed in the workpiece overturning process.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the utility model discloses in, through double-deck conveying mechanism with inhale material lifting device, make jumbo size thin slice work piece can realize the upset in the transportation, adsorb the work piece through the sucking disc of inhaling among the material lifting device, the work piece atress is even, and in the upset process, the work piece can not take place relative movement in double-deck conveying device, and the vibrations that the device during operation work piece received are little, can avoid jumbo size thin slice work piece to take place the damage in the upset.
(2) The utility model discloses in, use double-deck conveyor to transport the work piece, not only can make the work piece accomplish the transportation in the production line, conveyor still can provide the holding power of equipartition to the work piece, prevents that the work piece from bending and losing.
(3) The utility model discloses in, device compact structure, occupation space is less, and the lift through double-deck conveying mechanism provides the upset space for jumbo size work piece upset, and need not highly change the production line, can be applicable to the product production line of co-altitude according to actual need, is fit for the automatic assembly line operation of mill, and the practicality is better, easily popularizes and applies.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural view of a workpiece turnover mechanism;
FIG. 2 is a schematic view of a frame structure;
FIG. 3 is a schematic view of the structure with the frame removed;
fig. 4 is a schematic structural view of a first lifting and rotating mechanism and a second lifting and rotating mechanism;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a schematic view of the installation structure of the double-layer conveying mechanism and the material sucking and lifting device;
FIG. 7 is a schematic structural view of a double-layer conveying mechanism;
fig. 8 is an enlarged view of a portion B in fig. 3;
FIG. 9 is a schematic view of the suction lifting device;
fig. 10 is a schematic view of the state of the workpiece in the turnover mechanism.
The automatic lifting device comprises a machine frame, a lifting and rotating mechanism, a first lifting and rotating mechanism, a second lifting and rotating mechanism, a lifting mechanism, 2.1.11, a screw rod mechanism, 2.1.12, a rotating bearing seat, a rotating motor, 2.1.2, a second lifting and rotating mechanism, 2.2.1, a position sensor, 3, a double-layer conveying mechanism, 3.1, a rotating shaft, 3.2, a conveying mechanism frame, 3.3, a double-layer conveying device, 3.4, a limit sensor, 4, a material sucking and lifting device, 4.1, a lifting device base, 4.2, a lifting cylinder, 4.3, a sucking disc mounting frame, 4.4, a sucking disc, 4.5, a lifting guide device, and a workpiece.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Referring to fig. 1 to 10, the present embodiment is applied to turning of large-sized thin glass sheets.
A workpiece turnover mechanism comprises a frame 1, a lifting rotary mechanism 2, a double-layer conveying mechanism 3 and a material sucking and lifting device 4; referring to fig. 1, the lifting and rotating mechanism 2 is installed at both ends of a frame 1; the two ends of the double-layer conveying mechanism 3 are connected with the lifting rotating mechanism 2; inhale material lifting device 4 and erect in double-deck conveying mechanism 3 top, double-deck conveying mechanism 3 can adopt forms such as roller transport and multiseriate belt transport, in this embodiment, adopts double-deck roller to carry out the work piece transportation.
Referring to fig. 2, the two ends of the frame 1 are provided with a lifting rotating mechanism 2 mounting part and an electric control cabinet, so that the turnover mechanism is compact in structure and convenient to control.
With reference to fig. 3, the lifting and rotating mechanism 2 comprises a first lifting and rotating mechanism 2.1 and a second lifting and rotating mechanism 2.2; the first lifting and rotating mechanism 2.1 and the second lifting and rotating mechanism 2.2 are symmetrically arranged at two ends of the rack 1 and used for driving the double-layer conveying mechanism 3 and the material sucking and lifting device 4 to integrally lift and turn.
Referring to fig. 3 to 4, the first lifting and rotating mechanism 2.1 includes a lifting mechanism 2.1.1 and a rotating motor 2.1.2; the rotary motor 2.1.2 is arranged on one side of the lifting mechanism 2.1.1 and is used for driving the double-layer conveying mechanism 3 and the material sucking and lifting device 4 to integrally realize turnover at any angle; referring to fig. 3 to 5, the second lifting and rotating mechanism 2.2 includes a lifting mechanism 2.1.1 and a position sensor 2.2.1; the position sensor 2.2.1 is arranged on one side of the lifting mechanism 2.1.1 and used for detecting whether the double-layer conveying mechanism 3 is turned in place.
Referring to fig. 3 and 4, the lifting mechanism 2.1.1 includes a screw mechanism 2.1.11 and a rotary bearing seat 2.1.12; the screw rod mechanism 2.1.11 is driven by a servo motor; the rotary bearing seat 2.1.12 is arranged on the screw rod mechanism 2.1.11, and the lifting of the rotary bearing seat 2.1.12 is realized under the driving of the screw rod mechanism 2.1.11, so that the integral lifting of the double-layer conveying mechanism 3 and the material sucking and lifting device 4 is driven, a turning space is provided for large-size workpieces, and the height of an original production line does not need to be changed.
Referring to fig. 7, the double-layer conveying mechanism 3 comprises two rotating shafts 3.1, a conveying mechanism frame 3.2 and a double-layer conveying device 3.3; the conveying mechanism frame 3.2 is a rectangular frame structure; the two rotating shafts 3.1 are vertically arranged in the middle of the outer side faces of the two ends of the conveying mechanism frame 3.2 and are used for being connected with rotating bearing blocks 2.1.12 on the lifting mechanism 2.1.1; the double-layer conveying device 3.3 is arranged in the conveying mechanism frame 3.2, and the axis of the roller shaft is parallel to the axis of the rotating shaft 3.1, so that the conveying of workpieces is realized, and uniform supporting force is provided for large-size sheet workpieces 5; the two side faces of the conveying mechanism frame 3.2 parallel to the axis of the roller shaft are provided with rectangular through holes, so that workpieces enter the gap between the two layers of roller shafts of the double-layer conveying device 3.3 through the rectangular through holes to be conveyed.
Referring to fig. 3 and 8, the double-layer conveying mechanism 3 further comprises a limit sensor 3.4; spacing sensor 3.4 installs at the both ends that conveying mechanism frame 3.2 is parallel with the roller axis, and when work piece 5 under the effect of lower floor's roller, carry to double-deck conveyor when terminal, spacing sensor 3.4 detected work piece 5, then roller stall, and work piece 5 is static on lower floor's roller, waits to inhale the absorption of material lifting device 4.
Referring to fig. 3, the double-layer conveying mechanism 3 is connected with two rotating bearing seats 2.1.12 through two rotating shafts 3.1, and the rotating shaft 3.1 connected with the rotating bearing seat 2.1.12 of the first lifting and rotating mechanism 2.1 is connected with an output shaft of the rotating motor 2.1.2 through a bearing, so as to drive the double-layer conveying mechanism 3 and the suction and lifting device 4 to turn around the axis of the rotating shaft 3.1.
Referring to fig. 6 and 9, the suction lifting device 4 comprises a lifting device base 4.1, a lifting cylinder 4.2, a suction cup mounting frame 4.3 and a suction cup 4.4; the lifting device base 4.1 is erected in the middle of the top of the conveying mechanism frame 3.2, so that the double-layer conveying mechanism 3 and the material sucking and lifting device 4 realize integral movement; a plurality of suckers 4.4 are uniformly arranged at the bottom of the sucker mounting frame 4.3; lifting cylinder 4.2 one end is installed at lifting device base 4.1 middle part, the lifting cylinder 4.2 other end is installed at sucking disc installation frame 4.3 middle part for realize the lift of sucking disc installation frame 4.3 and sucking disc 4.4, thereby make sucking disc 4.4 stretch into double-deck conveyor 3.3 inside absorption work piece 5 and remove work piece 5 to the clearance of two-layer roller before work piece 5 overturns, after work piece 5 overturns, place work piece 5 on lower floor's roller.
With reference to fig. 6 and 9, the suction lifting device 4 further comprises a lifting guide 4.5; the four lifting guide devices 4.5 are uniformly distributed on the top of the sucker mounting frame 4.3; the guide blocks of the lifting guide 4.5 are mounted on the lifting device base 4.1, so that the suction cup mounting frame 4.3 keeps the workpiece 5 stable during lifting.
In this embodiment, sucking disc 4.4 passes through the external air supply of trachea, makes the inside stable negative pressure that forms of sucking disc, realizes stablizing adsorbing workpiece 5 at 5 upset in-process of workpiece, avoids workpiece 5 to lead to workpiece 5 to damage from the inside roll-off of double-deck conveyor 3.3.
In this embodiment, the workpiece turnover mechanism is controlled by a P L C program, and the actions and the sequence of each part of the mechanism are precisely controlled, so that the operation is performed according to preset steps.
The work flow of the workpiece turnover mechanism is as follows: when a workpiece 5 to be processed enters the double-layer conveying mechanism 3, the roller shaft positioned on the lower layer rotates at a constant speed and conveys the workpiece 5 horizontally, the tail end of the roller shaft conveying line is provided with a limiting sensor 3.4, when the workpiece reaches an induction position, the roller shaft stops rotating, the workpiece 5 is static on the roller shaft on the lower layer, and referring to fig. 10, the workpiece 5 is sucked up by the material sucking and lifting device 4 and is kept static in position; the lifting and rotating mechanism 2 drives the integral double-layer conveying mechanism 3 and the material sucking and lifting device 4 to integrally lift, after reaching a preset position, the integral double-layer conveying mechanism and the material sucking and lifting device start to rotate around the axis of the rotating shaft 3.1 under the drive of the rotating motor 2.1.2, and after the position sensor 2.2.1 detects that the double-layer conveying mechanism 3 rotates to a position, the rotating motor 2.1.2 stops acting and keeps the position, so that the double-layer conveying mechanism 3 is horizontal; then the height of the double-layer conveying mechanism 3 is lowered to the initial working position again, so that the roller shaft positioned on the lower layer is flush with the rear end production line, the material sucking and lifting device 4 is reset, and the workpiece 5 is placed on the roller shaft positioned on the lower layer; the double-layer conveying mechanism 3 is started again and drives the workpiece 5 to be conveyed and is in butt joint with a rear-end production line or a manual work; the turnover mechanism keeps the position and waits for next turnover, and the horizontal conveying and turnover actions of the workpiece 5 can be realized simultaneously in the circulation.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A workpiece turnover mechanism is characterized by comprising a rack (1), a lifting and rotating mechanism (2), a double-layer conveying mechanism (3) and a material sucking and lifting device (4); the lifting rotating mechanism (2) is arranged at two ends of the rack (1); two ends of the double-layer conveying mechanism (3) are connected with the lifting rotating mechanism (2); the material sucking and lifting device (4) is erected above the double-layer conveying mechanism (3); the lifting and rotating mechanism (2) is used for driving the double-layer conveying mechanism (3) and the material sucking and lifting device (4) to integrally lift and turn over.
2. A work turning mechanism according to claim 1, characterised in that the lifting and rotating mechanism (2) comprises a first lifting and rotating mechanism (2.1) and a second lifting and rotating mechanism (2.2); the first lifting and rotating mechanism (2.1) and the second lifting and rotating mechanism (2.2) are symmetrically arranged at two ends of the rack (1) and used for driving the double-layer conveying mechanism (3) and the suction and lifting device (4) to integrally lift and turn.
3. A workpiece-turnover mechanism as claimed in claim 2, characterised in that the first lifting-and-rotating mechanism (2.1) comprises a lifting mechanism (2.1.1) and a rotating motor (2.1.2); the rotating motor (2.1.2) is arranged on one side of the lifting mechanism (2.1.1) and is used for driving the double-layer conveying mechanism (3) and the material sucking and lifting device (4) to integrally turn over; the second lifting and rotating mechanism (2.2) comprises a lifting mechanism (2.1.1) and a position sensor (2.2.1); the position sensor (2.2.1) is installed on one side of the lifting mechanism (2.1.1) and used for detecting whether the double-layer conveying mechanism (3) turns in place or not.
4. A workpiece-turnover mechanism as claimed in claim 3, characterised in that the lifting mechanism (2.1.1) comprises a screw mechanism (2.1.11) and a rotary bearing block (2.1.12); the rotary bearing seat (2.1.12) is installed on the screw rod mechanism (2.1.11), and the rotary bearing seat (2.1.12) is lifted along the screw rod.
5. A workpiece-turnover mechanism as claimed in claim 4, characterised in that the double-deck transport mechanism (3) comprises two rotary shafts (3.1), a transport-mechanism frame (3.2) and a double-deck transport device (3.3); the conveying mechanism frame (3.2) is of a rectangular frame structure; the two rotating shafts (3.1) are vertically arranged in the middle of the outer side surfaces of the two ends of the conveying mechanism frame (3.2) and are used for being connected with rotating bearing seats (2.1.12) on the lifting mechanism (2.1.1); the double-layer conveying device (3.3) is arranged in the conveying mechanism frame (3.2), the conveying direction is vertical to the axis of the rotating shaft (3.1), and a uniform gap is formed in the double-layer conveying device (3.3) and used for enabling the material sucking and lifting device (4) to stretch into the gap to suck workpieces; and rectangular through holes are formed in the two side faces, perpendicular to the conveying direction, of the conveying mechanism frame (3.2) and used for enabling workpieces to enter the double-layer conveying device (3.3) through the rectangular through holes to be conveyed.
6. A workpiece-turnover mechanism as claimed in claim 5, characterised in that said double-deck transport mechanism (3) also comprises a limit sensor (3.4); and the limiting sensors (3.4) are arranged at two ends of the conveying mechanism frame (3.2) parallel to the axis of the rotating shaft (3.1) and used for detecting whether the workpiece is conveyed in place.
7. A workpiece-turning mechanism as claimed in claim 6, characterised in that the double-deck conveying mechanism (3) is connected with two rotary bearing seats (2.1.12) by two rotary shafts (3.1), and the rotary shaft (3.1) connected with the rotary bearing seat (2.1.12) of the first lifting and rotating mechanism (2.1) is connected with the output shaft of the rotating motor (2.1.2) through a bearing for driving the double-deck conveying mechanism (3) and the suction and lifting device (4) to turn.
8. A workpiece-turning mechanism according to claim 7, characterised in that the suction-lifting device (4) comprises a lifting-device base (4.1), a lifting cylinder (4.2), a suction-cup mounting frame (4.3) and a suction cup (4.4); the lifting device base (4.1) is erected in the middle of the top of the conveying mechanism frame (3.2), so that the double-layer conveying mechanism (3) and the material sucking and lifting device (4) realize integral movement; a plurality of suckers (4.4) are uniformly arranged at the bottom of the sucker mounting frame (4.3); lifting cylinder (4.2) one end is installed in lifting device base (4.1) middle part, the lifting cylinder (4.2) other end is installed in sucking disc installation frame (4.3) middle part for realize the lift of sucking disc installation frame (4.3) and sucking disc (4.4).
9. A work-piece turning mechanism according to claim 8, characterised in that the suction and lifting means (4) further comprise lifting guide means (4.5); the four lifting guide devices (4.5) are uniformly distributed at the top of the sucker mounting frame (4.3); the guide block of the lifting guide device (4.5) is arranged on a lifting device base (4.1), so that the sucker mounting frame (4.3) keeps the workpiece stable in the lifting process.
10. The workpiece turnover mechanism of claim 9, wherein the suction cup (4.4) is externally connected with an air source through an air pipe, so that stable negative pressure is formed inside the suction cup, and the workpiece is stably adsorbed in the turnover process of the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770994.XU CN211168915U (en) | 2019-10-22 | 2019-10-22 | Workpiece turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770994.XU CN211168915U (en) | 2019-10-22 | 2019-10-22 | Workpiece turnover mechanism |
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| CN211168915U true CN211168915U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921770994.XU Active CN211168915U (en) | 2019-10-22 | 2019-10-22 | Workpiece turnover mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999923A (en) * | 2020-09-29 | 2020-11-27 | 河南天扬光电科技有限公司 | Cleaning and positioning system used before attaching of small-size liquid crystal display polarizing plate |
| CN114313933A (en) * | 2021-12-17 | 2022-04-12 | 广东碧品居建筑工业化有限公司 | Lifting turnover device |
| CN117068752A (en) * | 2023-10-12 | 2023-11-17 | 常州比太科技有限公司 | Silicon wafer overturning and conveying system and working method thereof |
-
2019
- 2019-10-22 CN CN201921770994.XU patent/CN211168915U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999923A (en) * | 2020-09-29 | 2020-11-27 | 河南天扬光电科技有限公司 | Cleaning and positioning system used before attaching of small-size liquid crystal display polarizing plate |
| CN114313933A (en) * | 2021-12-17 | 2022-04-12 | 广东碧品居建筑工业化有限公司 | Lifting turnover device |
| CN114313933B (en) * | 2021-12-17 | 2023-11-28 | 广东碧品居建筑工业化有限公司 | Lifting turnover device |
| CN117068752A (en) * | 2023-10-12 | 2023-11-17 | 常州比太科技有限公司 | Silicon wafer overturning and conveying system and working method thereof |
| CN117068752B (en) * | 2023-10-12 | 2024-01-23 | 常州比太科技有限公司 | Silicon wafer overturning and conveying system and working method thereof |
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