CN218908871U

CN218908871U - Transmission positioning device and glass transmission positioning system

Info

Publication number: CN218908871U
Application number: CN202223369994.3U
Authority: CN
Inventors: 李青; 李赫然; 郭志勇; 严雷; 黄志军; 吴彦冰; 石清荣
Original assignee: Tunghsu Technology Group Co Ltd; Hunan Xinghuai New Material Technology Co Ltd
Current assignee: Tunghsu Technology Group Co Ltd; Hunan Xinghuai New Material Technology Co Ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-25
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a transmission positioning device and a glass transmission positioning system, comprising a transmission mechanism, a lifting mechanism, a moving mechanism and a positioning mechanism, wherein the moving mechanism and the positioning mechanism can drive the lifting mechanism to move along the horizontal direction, the transmission mechanism comprises a transmission main body and an adjusting gap positioned on the transmission main body, the lifting mechanism comprises a workpiece bearing part capable of penetrating through the adjusting gap and a driving unit for driving the workpiece bearing part to lift, and the positioning mechanism comprises an offset detection unit for detecting whether a workpiece has rotation offset, a light detector for determining a side standard line, a light detector for detecting whether the workpiece deviates from the side standard line and a photoelectric switch for positioning the position of the workpiece along the transmission direction. The glass positioning device reduces the frequency of glass positioning, increases the transmission efficiency, more rapidly and accurately transmits the glass, avoids friction between the glass and a transmission mechanism, and does not damage the edge and the surface of the glass.

Description

Transmission positioning device and glass transmission positioning system

Technical Field

The utility model relates to glass manufacturing auxiliary equipment technology, in particular to a transmission positioning device. In addition, the utility model also relates to a glass transmission positioning system comprising the transmission positioning device.

Background

In the production and processing processes of electronic glass (with the thickness of 0.1-1.1 mm), due to factors such as transmission rate, roller way rotation runout and the like, partial glass transmission positions have deviation in the transmission process, and influence is caused to subsequent procedures and processing links due to inaccurate positioning, so that the accurate position positioning of the glass is ensured for improving the working efficiency and the product quality, the deviation is reduced to the minimum value, and the method has an important effect on the production and processing links.

The traditional equipment mainly realizes glass positioning in two ways, namely, a stop lever is driven by an air cylinder to level off the glass off-tracking position, but the front end is blocked, deviation exists between the front end and the left and right, and the glass is fixed at a specified position by the front end and the left and right through the air cylinder driving the stop lever or a stop wheel. The two methods have the defects that the baffle rod and the baffle wheel are easy to wear, the electronic glass is thinner, the edge of the glass is easy to be blocked in the positioning and leveling process, and meanwhile, the surface of the glass is easy to be abraded due to friction between the baffle rod and the roller way in the leveling and positioning process, the roller mark and the like. The cylinder driving gear lever is affected by the fluctuation of the air pressure, the positioning deviation exists, the conditions of advance and delay can occur sometimes, and the glass can be damaged. Meanwhile, the glass frequently positions and corrects the position during transmission, so that the transmission efficiency is reduced.

In view of the foregoing, the present utility model provides a transmission positioning device.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a transmission positioning device which can reduce the frequency of glass positioning, increase the transmission efficiency and more rapidly and accurately transmit glass.

In order to solve the technical problems, the utility model provides a transmission positioning device, which comprises a transmission mechanism, a lifting mechanism, a moving mechanism and a positioning mechanism, wherein the moving mechanism can drive the lifting mechanism to move along the horizontal direction, the transmission mechanism comprises a transmission main body and an adjusting gap positioned on the transmission main body, the lifting mechanism comprises a workpiece bearing part capable of penetrating through the adjusting gap and a driving unit for driving the workpiece bearing part to lift, and the positioning mechanism comprises an offset detection unit for detecting whether a rotation offset exists in a workpiece, a light detector for determining whether a side reference line exists in the workpiece, and detecting whether the workpiece deviates relative to the side reference line, and a photoelectric switch for positioning the position of the workpiece along the transmission direction.

Further, the offset detection unit comprises two optical scanning members arranged along the conveying direction of the workpiece, and the two optical scanning members are respectively connected with the conveying main body in a sliding mode, so that each optical scanning member can independently slide on the conveying main body along the conveying direction of the workpiece.

Preferably, the photodetectors are provided in two and on the same side of the transmission body.

Further, the transmission main body comprises a plurality of roller ways, bases and transmission motors for controlling the roller ways to transmit the workpieces, the roller ways are horizontally arranged and are mutually parallel to be installed on the bases, a plurality of rubber rings arranged at intervals are arranged on each roller way, and the transmission motors are fixed on the bases.

Preferably, the rubber rings on two adjacent roller tables are arranged in a staggered manner.

Further, the moving mechanism comprises a moving frame positioned below the transmission main body, a transverse push-pull mechanism for driving the moving frame to transversely move along the transmission main body and an oblique push-pull mechanism for driving the moving frame to obliquely move along the transmission main body, and the driving unit is fixed on the moving frame.

Preferably, the transverse push-pull mechanism and the oblique push-pull mechanism respectively drive the movable frame to move by adopting a servo motor.

Further, the driving unit comprises a lifting frame, a horizontal frame fixed on the lifting frame and a lifting motor for driving the lifting frame to lift, the workpiece bearing part is fixed on the horizontal frame, and the lifting frame is fixed on the moving mechanism, so that the moving mechanism can drive the lifting frame to move along the horizontal direction.

Preferably, the workpiece bearing parts are arranged into vertical supporting rods which are distributed at intervals, and rubber pads are arranged at the top ends of the vertical supporting rods.

In addition, the utility model also provides a glass transmission positioning system, wherein the glass transmission positioning system comprises the transmission positioning device in any one of the technical schemes.

Through the technical scheme, the utility model has the following beneficial effects:

the transmission positioning device detects the angle and side references of the workpiece by arranging the offset detection unit and the light detector, and when detecting that the angle offset and/or the side offset occur to the workpiece, the lifting mechanism and the moving mechanism are combined to correct the angle and/or the side position of the workpiece, so that the workpiece is positioned, the transportation efficiency of the workpiece is improved, frequent positioning is avoided, and the positioning precision is improved.

In the preferred embodiment of the utility model, the transmission mechanism, the lifting mechanism and the moving mechanism are respectively controlled by the servo motor, so that the positioning and the transportation are not influenced by air pressure, the accuracy of positioning and adjusting the transmission position of the workpiece can be effectively improved, and the stability of control and transmission is improved.

Other advantages and technical effects of the preferred embodiments of the present utility model will be further described in the following detailed description.

Drawings

FIG. 1 is a top view of one embodiment of a transport positioning device of the present utility model;

FIG. 2 is a side view of the transfer positioning device shown in FIG. 1;

fig. 3 is a schematic view of the glass transporting and positioning device shown in fig. 1.

Description of the reference numerals

1 transfer mechanism 11 transfers a main body

111 roller way 112 base

113 rubber ring 114 transmission motor

12-adjusting gap 2 lifting mechanism

21 work piece carrier 22 drive unit

221 lifting frame 222 lifting motor

23 horizontal frame 3 moving mechanism

31 moving frame 4 positioning mechanism

41 offset detection unit 42 photodetector

43 photoelectric switch 5 glass

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

As described above, in the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "outer", and the like indicate an azimuth or a positional relationship based on that shown in the drawings, only for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, slidably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the utility model will be understood by those of ordinary skill in the art in a specific context.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

The utility model provides a transmission positioning device, referring to fig. 1 to 3, comprising a transmission mechanism 1, a lifting mechanism 2, a moving mechanism 3 and a positioning mechanism 4, wherein the moving mechanism 3 and the positioning mechanism can drive the lifting mechanism 2 to move along the horizontal direction, the transmission mechanism 1 comprises a transmission main body 11 and an adjusting gap 12, the adjusting gap 12 is positioned on the transmission main body 11, the lifting mechanism 2 comprises a workpiece bearing part 21 and a driving unit 22, the workpiece bearing part 21 can pass through the adjusting gap 12, the driving unit 22 is positioned below the workpiece bearing part 21 and can drive the workpiece bearing part 21 to lift, and the positioning mechanism 4 comprises an offset detection unit 41 for detecting whether a rotation offset exists in a workpiece, a light detector 42 for determining whether the offset exists between the side reference line and the side reference line of the workpiece, and a photoelectric switch 43 for positioning the position of the workpiece along the transmission direction.

In the present utility model, the transport positioning device can be used for the transport and positioning of various plate-type workpieces, for example, for the transport and positioning of glass 5, and in particular, can be applied to electronic glass having a thickness of between 0.1 and 1.1 mm.

The following will describe in detail the process when the conveyance positioning device provided by the present utility model is applied to the conveyance of the glass 5. In this basic solution, the lifting mechanism 2 is located below the conveyor 1, with a lifting position to lift the glass 5 to a position where the glass 5 leaves the conveyor 1, and a stowed position to transfer the glass 5 onto the conveyor 1 and allow the glass 5 to be conveyed. The transport body 11 is provided with one or more adjustment gaps 12 which can accommodate one or more work piece carriers 21.

When the glass 5 is transported on the transport mechanism 1, the relative position of the glass 5 with respect to the transport mechanism 1 may be set, and during the actual transport of the glass 5, the actual relative position of the glass 5 with respect to the transport mechanism 1 may generate a rotation offset with respect to the set relative position, and the offset detection unit 41 may detect, by the light reflection effect of the glass 5, the reflection width of the current glass 5 capable of performing the light reflection effect (i.e., the width between two ends of the glass 5 capable of performing the light reflection in the direction perpendicular to the transport direction of the glass 5), and compare the detected reflection width of the glass 5 with the width of the actual glass 5, so as to determine whether there is a rotation offset between the glass 5 and the relative position in the transport direction. In the practical application process, according to the requirement of the conveying precision of the glass 5, the deviation value of the reflection width of the glass 5 compared with the actual width can be set, if the deviation detecting unit 41 detects that the reflection width of the glass 5 is smaller than the deviation value, the deviation of the rotation of the glass 5 is not corrected, and if the deviation detecting unit 41 detects that the reflection width of the glass 5 is greater than or equal to the deviation value, the rotation deviation of the glass 5 is corrected by the lifting mechanism 2 and the moving mechanism 3.

The photodetector 42 can determine the lateral reference line of the glass 5 in the direction perpendicular to the conveying direction, determine whether or not there is a deviation of the glass 5 from the lateral reference line, and set the deviation range of the glass 5 from the lateral reference line according to the conveying precision requirement of the glass 5, and if the photodetector 42 detects that the side edge of the glass 5 is within the deviation range of the lateral reference line, the rotational deviation of the glass 5 is not corrected; when the photodetector 42 detects that the side edge of the glass 5 is out of the range of deviation from the reference line, the rotational deviation of the glass 5 is corrected by the elevating mechanism 2 and the moving mechanism 3.

During the transmission process, when the deviation detecting unit 41 detects that the deviation between the reflection width of the glass 5 and the width of the actual glass 5 is smaller than the set deviation value and the light detector 42 detects that the side edge of the glass 5 is located within the deviation range of the side reference line, the positioning mechanism 4 does not send a motion instruction to the lifting mechanism 2, and the lifting mechanism 2 is always in the retracted position allowing the glass 5 to be transmitted on the transmission mechanism 1, so that the glass 5 can be transmitted to the next process by the transmission mechanism 1;

if the deviation detecting unit 41 detects that the deviation between the reflection width of the glass 5 and the width of the actual glass 5 is larger than the set deviation value and/or the light detector 42 detects that the side edge of the glass 5 is located outside the deviation range of the side reference line, the positioning mechanism 4 sends a movement instruction to the driving unit 22, and the driving unit 22 drives the workpiece carrying part 21 to lift and move to the lifting position; when the workpiece carrying part 21 moves to the lifting position, the moving mechanism 3 starts to move, drives the lifting mechanism 2 to move in the horizontal direction to correct the glass 5, the rotation offset of the glass 5 can be corrected firstly during correction, and when the offset detection unit 41 detects that the deviation between the reflection width of the glass 5 and the width of the actual glass 5 is smaller than a set offset value, the moving mechanism 3 drives the glass 5 to approach to the side reference line until the light detector 42 detects that the side edge of the glass 5 is positioned in the deviation range of the side reference line; when the time taken by the positioning mechanism 4 to correct the glass 5 exceeds the time required by the set positioning mechanism 4 to correct the glass 5 by, for example, one minute, the transmission positioning device stops operating and reminds the user through, for example, a buzzer or the like, so that the problem of the positioning mechanism 4 or the lowering of the positioning efficiency caused by the overlong time taken to correct the glass 5 can be avoided.

The photoelectric switch 43 can be installed at the conveying front end of the conveying mechanism 1, when the glass 5 is detected, the conveying mechanism 1 stops conveying to position the glass 5, the glass 5 can be stopped in the detection area of the offset detection unit 41 and the working range of the lifting mechanism 2 for jacking the glass 5, the photoelectric switch 43 can also be installed at the side edge of the conveying mechanism 1, the conveying can be stopped after the photoelectric switch 43 detects the glass 5 for a certain time according to the conveying speed, and the glass 5 can be positioned according to actual conditions, particularly, the glass 5 can be optimally arranged as long as the characteristic requirements in the implementation case can be met.

Preferably, the offset detecting unit 41 is two optical scanning members arranged along the transmission direction of the workpiece, and the two optical scanning members are respectively and slidably connected with the transmission main body 11, so that each optical scanning member can independently slide on the transmission main body 11 along the transmission direction of the workpiece, and the positions of the optical scanning members can be adjusted according to the glasses 5 with different specifications, so that the positioning is more convenient and accurate.

Preferably, the optical detectors 42 are provided in two and on the same side of the transmission body 11, and the side reference line of the glass 5 is determined according to the principle that two points are determined in a straight line, more preferably, in order to avoid the situation that the optical detectors 42 cannot detect the glass 5 because the glass 5 is far from the side reference line, the optical detectors 42 can be fixed on one side of the transmission body 11 through fasteners such as hexagonal screws, so that the optical detectors 42 can be detached and mounted on the other side of the transmission mechanism or the detection range of the optical detectors 42 is enlarged, so that the detection range of the optical detectors 42 can detect the glass 5, and the deviation of the side edge of the glass 5 from the side reference line is convenient to determine.

As a preferred embodiment of the present utility model, the conveying main body 11 includes a plurality of roller ways 111 and a base 112, the roller ways 111 are horizontally arranged and are parallel to each other and mounted on the base 112, a plurality of rubber rings 113 are arranged on the surface of the roller ways 111 at intervals, the roller way conveying is controlled by a conveying motor 114, the conveying motor 114 is fixed on the base 112, the glass 5 is conveyed along the direction perpendicular to the axis of the roller ways 111, the roller way conveying can improve the conveying stability of the glass 5, and the rubber rings 113 can avoid the glass 5 from being rigidly contacted with the roller ways 111 to cause damage to the glass 5.

Further preferably, the rubber rings 113 on the roller way 111 can be staggered, so that the stability of the roller way 111 to the glass 5 transmission is improved.

As another preferred embodiment of the present utility model, the moving mechanism 3 includes a moving frame 31, a lateral push-pull mechanism and a diagonal push-pull mechanism, the moving frame 31 being located under the transmission body 11, so that the moving mechanism 3 can drive the lifting mechanism 2 to move laterally or diagonally in the transmission direction to correct the position of the glass 5, of course, the moving frame 31 may be mounted on the transmission body 11, and the lateral push-pull mechanism and the diagonal push-pull mechanism may be mounted on the moving frame 31 or on the transmission body 11, and in particular, may be optimally arranged according to the actual situation, as long as the characteristic requirements in the embodiment can be satisfied.

Preferably, the transverse push-pull mechanism and the oblique push-pull mechanism respectively adopt a servo motor to drive the movable frame 31 to move for positioning, and the servo motor drives the movable frame 31 to move, so that the moving process is more accurate and stable.

As still another preferred embodiment of the present utility model, the driving unit 22 includes a lifting frame 221, a horizontal frame 23, and a lifting motor 222, the work receiving part 21 is fixed to the horizontal frame 23, the horizontal frame 23 is mounted on the lifting frame 221, the lifting motor 222 may be connected to the lifting frame 221 through a link to drive the lifting frame to perform lifting movement, and the lifting motor may employ a servo motor to make the movement of the lifting mechanism 2 more stable.

Further, the workpiece supporting part 21 may be a supporting rod vertically fixed on the horizontal frame 23, and a rubber pad is installed at the top end of the supporting rod, so that the friction force between the workpiece supporting part 21 and the surface of the glass 5 is further improved, the supporting stability is improved, and the workpiece is prevented from being damaged due to the rigid contact between the workpiece supporting part 21 and the glass 5.

For a better understanding, a description is given below of a technical solution with relatively comprehensive technical features.

Referring to fig. 1, 2 and 3, a relatively comprehensive preferred embodiment of the present utility model includes a transport mechanism 1, a lifting mechanism 2, a moving mechanism 3 and a positioning mechanism 4; the conveying mechanism 1 comprises a conveying main body 11 and an adjusting gap 12 positioned on the conveying main body 11, wherein the conveying main body 11 comprises a plurality of roller tables 111, a base 112 and a conveying motor 114 for controlling the roller tables 111 to convey workpieces, the roller tables 111 are horizontally arranged and are mutually parallel and arranged on the base 112, a plurality of rubber rings 113 which are arranged at intervals and are staggered are arranged on each roller table 111, and the conveying motor 114 is fixed on the base 112; the lifting mechanism 2 comprises a workpiece carrying part 21 capable of penetrating through the adjusting gap 12 and a driving unit 22 for driving the workpiece carrying part 21 to lift, wherein the driving unit 22 comprises a lifting frame 221, a horizontal frame 23 fixed on the lifting frame 221 and a lifting motor 222 for driving the lifting frame to lift, the workpiece carrying part 21 is provided with vertical supporting rods which are distributed at intervals, the vertical supporting rods are fixed on the horizontal frame 23, and the top ends of the supporting rods are provided with rubber mats; the moving mechanism 3 comprises a moving frame 31 positioned below the transmission main body 11, a transverse push-pull mechanism for driving the moving frame 31 to transversely move along the transmission main body 11 and an oblique push-pull mechanism for driving the moving frame 31 to obliquely move along the transmission main body 11, wherein the moving frame 31 can be fixed on the base 112, and the transverse push-pull mechanism and the oblique push-pull mechanism can be arranged on the moving frame 31 and driven by a servo motor; the positioning mechanism 4 includes an offset detection unit 41, a photodetector 42, and a photoelectric switch 43, the offset detection unit 41 being two optical scanning members arranged in the conveying direction of the workpiece, both of the two optical scanning members being slidably connected to the conveying body 11 so that each of the optical scanning members can be independently slid in the conveying direction of the workpiece on the conveying body 11, the photoelectric switch 43 being mounted at the conveying front end or the side end of the conveying mechanism 1 for determining a reference position at which the glass 5 stops at the front end of the conveying mechanism 1, the photodetector 42 being provided in two and being fixed on the same side of the conveying body 11 by a fastener, the side reference line of the glass 5 being determined on the basis of the principle that the two points are determined in a straight line.

The transmission positioning device of the utility model has the working procedures that:

after the photoelectric switch 43 finishes positioning the glass 5, the glass 5 stops being transported, the positioning mechanism 4 starts to position the glass 5, when the deviation detecting unit 41 detects that the deviation between the reflection width of the glass 5 and the width of the actual glass 5 is smaller than the set deviation value, and the two photodetectors 42 detect that the side edge of the glass 5 is located in the deviation range of the side reference line, the positioning mechanism 4 does not send a movement instruction to the lifting mechanism 2, so that the glass 5 can be transported to the next process by the transporting mechanism 1.

If the deviation detecting unit 41 detects that the deviation between the reflection width of the glass 5 and the width of the actual glass 5 is larger than the set deviation value and/or the light detector 42 detects that the side edge of the glass 5 is located outside the deviation range of the side reference line, the positioning mechanism 4 sends a movement instruction to the driving unit 22, and the driving unit 22 drives the workpiece carrying part 21 to lift and move to the lifting position; when the deviation between the reflection width of the glass 5 detected by the deviation detecting unit 41 and the width of the actual glass 5 is smaller than the set deviation value, the moving mechanism 3 drives the glass 5 to approach the side standard line until the side edge of the glass 5 is detected to be positioned in the deviation range of the side standard line by the light detector 42, and the time taken by the positioning mechanism 4 to correct the glass 5 exceeds the time required by the set positioning mechanism 4 to correct the glass 5 by one minute, for example, the transmission positioning device stops acting and reminds a user through a buzzer or the like; when the photodetector 42 detects that the side edge of the glass 5 is located within the deviation range of the side reference line and the deviation detecting unit 41 detects that the deviation of the reflection width of the glass 5 from the width of the actual glass 5 is smaller than the set deviation value, the elevating mechanism 2 descends, and during the descending, the glass 5 is conveyed onto the conveying mechanism 1; at this time, the transfer motor 114 again controls the operation of the transfer mechanism 1 to transfer the glass 5 to the next process.

According to the technical scheme, the transmission positioning device provided by the utility model is used for positioning the glass 5 by arranging the offset detection unit 41 and the optical detector 42, and correcting the position of the glass 5 after the deviation exceeds a certain range, so that the transportation efficiency is improved, frequent positioning is avoided, and the positioning precision is improved. The offset detection unit 41 is slidably connected with the transmission main body 11, so that the offset detection unit 41 can slide according to the specifications of different glasses 5, and is convenient to position; meanwhile, after the lifting mechanism 2 is driven by the servo motor to lift the glass 5, the lifting mechanism 2 is driven by the moving mechanism 3 to position the glass 5, so that friction between the glass and the transmission mechanism is avoided, and damage to the edge and the surface of the glass is avoided.

On the basis of the technical scheme of the transmission positioning device, the utility model also provides a glass transmission positioning system which comprises the transmission positioning device.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present utility model is not limited to the various possible combinations, so long as the concept of the present utility model is not violated.

Claims

1. The utility model provides a transmission positioner, its characterized in that includes transmission mechanism (1), elevating system (2), can drive elevating system (2) remove moving mechanism (3) and positioning mechanism (4) along the horizontal direction, transmission mechanism includes transmission main part (11) and is located regulation clearance (12) on transmission main part (11), elevating system (2) include can pass work piece carrier (21) and be used for driving work piece carrier (21) lift drive unit (22), positioning mechanism (4) include be used for detecting whether the work piece has offset detection unit (41) of rotation skew, be used for determining side datum line and detect whether the work piece has photodetector (42) of skew and be used for carrying out photoelectric switch (43) of location to the position of work piece along its transmission direction relative to side datum line.

2. The transfer positioning device according to claim 1, wherein the offset detection unit (41) includes two optical scanning members arranged in a transfer direction of the workpiece, the two optical scanning members being slidably connected to the transfer main body (11), respectively, so that each of the optical scanning members can be independently slid on the transfer main body (11) in the transfer direction of the workpiece.

3. The transport positioning device according to claim 1, characterized in that the light detectors (42) are arranged in two and on the same side of the transport body (11).

4. A transfer positioning device according to any one of claims 1 to 3, characterized in that the transfer body (11) comprises a plurality of roller tables (111), a base (112) and a transfer motor (114) for controlling the roller tables (111) to transfer the workpiece, the roller tables (111) being horizontally arranged and mounted parallel to each other on the base (112), a plurality of spaced rubber rings (113) being provided on each roller table (111), the transfer motor (114) being fixed on the base (112).

5. The transport positioning device according to claim 4, characterized in that the rubber rings (113) on two adjacent roller tables (111) are staggered.

6. A transport positioning device according to any one of claims 1 to 3, characterized in that the moving mechanism (3) comprises a moving frame (31) located below the transport body (11), a transverse push-pull mechanism for driving the moving frame (31) to move transversely along the transport body (11), and a diagonal push-pull mechanism for driving the moving frame (31) to move diagonally along the transport body (11), the driving unit (22) being fixed on the moving frame (31).

7. The transmission positioning device according to claim 6, wherein the lateral push-pull mechanism and the oblique push-pull mechanism respectively drive the moving frame (31) to move by using a servo motor.

8. A transfer positioning device according to any one of claims 1 to 3, characterized in that the drive unit (22) comprises a lifting frame (221), a horizontal frame (23) fixed to the lifting frame (221), and a lifting motor (222) driving the lifting frame (221) to lift, the work receiving portion (21) being fixed to the horizontal frame (23), the lifting frame (221) being fixed to the moving mechanism (3) so that the moving mechanism (3) can drive the lifting frame (221) to move in a horizontal direction.

9. The transmission positioning device according to claim 8, wherein the work-piece receiving parts (21) are arranged as vertical support rods which are distributed at intervals, and rubber pads are arranged at the top ends of the vertical support rods.

10. A glass transportation positioning system, characterized in that it comprises a transportation positioning device according to any one of claims 1 to 9.