CN220663984U

CN220663984U - Wafer class product direction positioning mechanism

Info

Publication number: CN220663984U
Application number: CN202322373363.7U
Authority: CN
Inventors: 李峰; 邱雨菲; 张武杰
Original assignee: Zhongke Huiyuan Intelligent Equipment Guangdong Co ltd; Casi Vision Technology Luoyang Co Ltd
Current assignee: Zhongke Huiyuan Intelligent Equipment Guangdong Co ltd; Casi Vision Technology Luoyang Co Ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-03-26
Anticipated expiration: 2033-09-01

Abstract

The utility model provides a wafer product guiding and positioning mechanism, which belongs to the technical field of automatic positioning and comprises the following components: the driving device, the driving guide wheel assembly, the driven guide wheel assembly and the transmission belt; through making the drive belt alternately around establishing in the outside of initiative leading wheel subassembly and driven leading wheel subassembly, make driven leading wheel subassembly and initiative leading wheel subassembly synchronous and reverse rotation through rotating the belt drive, initiative leading wheel subassembly and driven leading wheel subassembly can be synchronous and the rotation in opposite directions promptly, can realize providing the drive force of two directions through a drive arrangement, have simplified guiding positioning mechanism to a great extent, and then have reduced guiding positioning mechanism's volume. When the product passes through the driving guide wheel assembly and the driven guide wheel assembly, the product can be guided and positioned in the product moving process, positioning and clamping are not needed, the product can not be damaged by the clamping, secondary damage in the product positioning process can be effectively prevented, and the production quality and the production efficiency of the product are improved.

Description

Wafer class product direction positioning mechanism

Technical Field

The utility model belongs to the technical field of automatic positioning, and particularly relates to a wafer product guiding and positioning mechanism.

Background

At present, with the progress of technological development and living standard, in the field of automatic positioning, automatic positioning of a machine has gradually replaced manual operation, so that positioning accuracy is greatly improved. When focusing on efficiency, in order to realize the follow-up more efficient and accurate detection of the detected object, a new requirement is also put forward on an automatic positioning mechanism of the wafer product.

For the wafer products, because the circular arc vertical surfaces around the wafer products are appearance surfaces, large-area direct contact and friction contact cannot be realized, the existing automatic positioning mechanism for the wafer products generally adopts a positioning method of fixed-point synchronous clamping to position the products, but the products are easy to be scratched and clamped during positioning and clamping, so that the products are damaged, and the quality and the yield of the products are affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art or related art.

Therefore, the utility model provides a wafer product guiding and positioning mechanism, which comprises: the driving device, the driving guide wheel assembly, the driven guide wheel assembly and the transmission belt; the driving device is arranged on the bracket; the driving guide wheel assembly is connected with an output shaft of the driving device, and synchronously rotates with the output shaft; the driven guide wheel assembly is rotatably connected to the bracket; the driving belt is wound on the outer sides of the driving guide wheel assembly and the driven guide wheel assembly at the same time, and the driving belt is crossed between the driven guide wheel assembly and the driving guide wheel assembly so as to enable the driven guide wheel assembly and the driving guide wheel assembly to reversely rotate; the product passes through between the driving guide wheel assembly and the driven guide wheel assembly, and the driving guide wheel assembly and the driven guide wheel assembly guide the product at the same time.

In addition, the wafer product guiding and positioning mechanism in the technical scheme provided by the utility model can also have the following additional technical characteristics:

in one possible embodiment, the sides of the product are in contact with both the driving and driven guide wheel assemblies as the product passes between the driving and driven guide wheel assemblies.

In one possible embodiment, the linear speed at which the driven and driving guide wheel assemblies rotate is the same.

In one possible embodiment, the product is transported by the transport device, and the linear speed at which the driven and driving guide wheel assemblies rotate is the same as the linear speed of the transport device.

In one possible embodiment, the wafer-type product guiding and positioning mechanism further comprises: the first sliding table and the second sliding table; the first sliding table is in sliding connection with the support, and the driving device is fixedly connected to the first sliding table; the second slip table is connected with support sliding, and the second slip table is the angle setting with first slip table, and driven leading wheel subassembly rotationally connects on the second slip table.

In one possible embodiment, the wafer-type product guiding and positioning mechanism further comprises: a support wheel; the supporting wheel is rotatably connected with the first sliding table, the supporting wheel is positioned at the intersection of the driving belts, the side surface of the supporting wheel is in contact with the driving belts, and the driving belts are supported, so that the driving belts at the bottom layer are separated from the driving belts at the upper layer.

In one possible embodiment, the wafer-type product guiding and positioning mechanism further comprises: the support frame, the first adjusting hole and the second adjusting hole; the support frame is arranged on the first sliding table, and the support wheel is rotatably connected with the support frame; the first adjusting hole is in a strip shape and is horizontally arranged on the support frame, and the first adjusting hole is used for installing the support frame so that the support frame is movably connected to the first sliding table; the second regulation hole is rectangular, and the vertical setting of second regulation hole is on the support frame, and the second regulation hole is used for installing the supporting wheel to make the supporting wheel movably connect on the support frame.

In one possible embodiment, the longitudinal section of the drive belt is circular.

In one possible embodiment, an active steering wheel assembly includes: the driving shaft, the first belt pulley and the first guide wheel; the driving shaft penetrates through the first sliding table, is rotatably connected with the first sliding table and is connected with an output shaft of the driving device; the first belt pulley is sleeved on the outer side of the driving shaft, the driving belt is wound on the outer side of the first belt pulley, part of the driving belt is embedded into the first belt pulley, and the driving belt is in driving connection with the first belt pulley; the first guide wheel is connected with the driving shaft, and the first guide wheel and the driving shaft coaxially rotate.

In one possible embodiment, the driven guide wheel assembly includes: the driven shaft, the second belt pulley and the second guide wheel; the driven shaft penetrates through the second sliding table and is rotatably connected with the second sliding table; the second belt pulley is sleeved on the outer side of the driven shaft, the driving belt is wound on the outer side of the second belt pulley, part of the driving belt is embedded into the second belt pulley, and the driving belt is in driving connection with the second belt pulley so as to enable the second belt pulley to be in driving connection with the first belt pulley; the second guide wheel is connected with the driven shaft, and the second guide wheel rotates coaxially with the driven shaft, and a clamping space is formed between the second guide wheel and the first guide wheel to guide the product.

Compared with the prior art, the wafer product guiding and positioning mechanism has the beneficial effects that:

through making the drive belt alternately around establishing in the outside of initiative leading wheel subassembly and driven leading wheel subassembly, make initiative leading wheel subassembly and driven leading wheel subassembly transmission be connected, it rotates to drive initiative leading wheel subassembly through drive arrangement, make driven leading wheel subassembly and initiative leading wheel subassembly synchronous and reverse rotation through rotating the belt drive, initiative leading wheel subassembly and driven leading wheel subassembly can be synchronous and rotate in opposite directions promptly, can realize providing the drive force of two directions through a drive arrangement, guide positioning mechanism has been simplified to a great extent, and then reduce the volume of guide positioning mechanism, be favorable to positioning mechanism's miniaturization.

When the product passes through the driving guide wheel assembly and the driven guide wheel assembly, the product can be guided and positioned in the product moving process, positioning and clamping are not needed, the product can not be damaged by the clamping, secondary damage in the product positioning process can be effectively prevented, the production quality and the production efficiency of the product are improved, and the production cost is reduced. The product passing through is guided and positioned through the driving guide wheel assembly and the driven guide wheel assembly, namely, the product can be guided and positioned in the transportation process, normal movement and transportation of the product are not hindered, the production continuity of the product can be effectively ensured, and the original production efficiency of the product is ensured.

The side surface of the wafer product is contacted with the driving guide wheel assembly and the driven guide wheel assembly simultaneously, so that the shortest distance between the driving guide wheel assembly and the driven guide wheel assembly is the diameter of the wafer product, the function of accurately positioning the product is realized, the positioning precision is improved, the accuracy of guiding positioning is improved, and the smooth proceeding of a post procedure is guaranteed.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

fig. 1 is a schematic diagram of a first structure of a guiding and positioning mechanism for a wafer product according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second structure of a guiding and positioning mechanism for wafer-type products according to an embodiment of the present utility model;

wherein, the correspondence between the reference numerals and the component names in fig. 1 to 2 is:

10. a bracket; 11. a driving device; 12. an active guide wheel assembly; 121. a driving shaft; 122. a first pulley; 123. a first guide wheel; 14. a driven guide wheel assembly; 141. a driven shaft; 142. a second pulley; 143. a second guide wheel; 16. a transmission belt; 18. a first sliding table; 20. a second sliding table; 22. a support wheel; 24. a support frame; 26. a first adjustment aperture; 28. and a second adjustment aperture.

Detailed Description

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably 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 this application will be understood by those of ordinary skill in the art as the case may be.

The preferred embodiments of the present application will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present application only and are not intended to limit the present application.

Referring to fig. 1-2 in combination, according to an embodiment of the present utility model, a wafer product guiding and positioning mechanism includes: a driving device 11, a driving guide wheel assembly 12, a driven guide wheel assembly 14 and a transmission belt 16; the driving device 11 is arranged on the bracket 10; the driving guide wheel assembly 12 is connected with an output shaft of the driving device 11, and the driving guide wheel assembly 12 and the output shaft synchronously rotate; the driven guide wheel assembly 14 is rotatably connected to the bracket 10; the transmission belt 16 is wound on the outer sides of the driving guide wheel assembly and the driven guide wheel assembly at the same time, and the transmission belt is crossed between the driven guide wheel assembly 14 and the driving guide wheel assembly 12 so as to enable the driven guide wheel assembly and the driving guide wheel assembly 12 to reversely rotate; wherein the product passes between the driving and driven guide wheel assemblies 12 and 14, and the driving and driven guide wheel assemblies 12 and 14 guide the product at the same time.

The wafer product guiding and positioning mechanism provided by the embodiment of the utility model comprises a driving guide wheel assembly 12 and a driven guide wheel assembly 14, wherein a transmission belt 16 is crossly wound on the outer sides of the driving guide wheel assembly 12 and the driven guide wheel assembly 14, so that the driving guide wheel assembly 12 is in transmission connection with the driven guide wheel assembly 14, the driving guide wheel assembly 12 is driven to rotate through a driving device 11, the driven guide wheel assembly 14 and the driving guide wheel assembly 12 are synchronously and reversely rotated through the transmission of a rotating belt, namely the driving guide wheel assembly 12 and the driven guide wheel assembly 14 can synchronously and oppositely rotate, driving force in two directions can be provided through one driving device 11, the guiding and positioning mechanism is greatly simplified, the size of the guiding and positioning mechanism is further reduced, and the miniaturization of the positioning mechanism is facilitated; when the product passes through the driving guide wheel assembly 12 and the driven guide wheel assembly 14, the product guiding and positioning function can be achieved in the product moving process, positioning and clamping are not needed, the product is not damaged by the clamping, secondary damage in the product positioning process can be effectively prevented, the production quality and the production efficiency of the product are improved, and the production cost is reduced. The product passing through is guided and positioned through the driving guide wheel assembly 12 and the driven guide wheel assembly 14, namely, the product can be guided and positioned in the transportation process, normal movement and transportation of the product are not hindered, the production continuity of the product can be effectively ensured, and the original production efficiency of the product is ensured.

Further, the driving guide wheel assembly 12 is connected with the output shaft of the driving device 11 through a coupling, so that the driving guide wheel assembly 12 is stably connected with the output shaft and synchronously rotates.

In one possible embodiment, the sides of the product are in contact with both the driving and driven guide wheel assemblies 12, 14 as the product passes between the driving and driven guide wheel assemblies 12, 14.

In the technical scheme, the side surfaces of the wafer products are simultaneously contacted with the driving guide wheel assembly 12 and the driven guide wheel assembly 14, so that the shortest distance between the driving guide wheel assembly 12 and the driven guide wheel assembly 14 is the diameter of the wafer products, the function of accurately positioning the products is realized, the positioning precision is improved, the guiding positioning accuracy is improved, and the smooth proceeding of the subsequent procedures is guaranteed.

Further, when the product passes between the driving guide wheel assembly 12 and the driven guide wheel assembly 14, the driving guide wheel assembly 12 is tangential to the turntable but the rotation direction is opposite to the turntable, and the rotation direction of the driven guide wheel assembly 14 is the same as that of the turntable, so that the product passes between the driving guide wheel assembly 12 and the driven guide wheel assembly 14 quickly.

In one possible embodiment, the driven guide wheel assembly 14 rotates at the same linear speed as the driving guide wheel assembly 12.

In the technical scheme, the linear speeds of the driven guide wheel assembly 14 and the driving guide wheel assembly 12 are the same, so that the product is ensured not to rotate when passing through the driven guide wheel assembly 14 and the driving guide wheel assembly 12, friction to the product is reduced, and secondary damage to the product is reduced.

It will be appreciated that when the driven guide wheel assembly 14 and the driving guide wheel assembly 12 are of different specifications, the linear speeds at which the driven guide wheel assembly 14 and the driving guide wheel assembly 12 rotate are kept the same; when the driven guide wheel assembly 14 and the driving guide wheel assembly 12 are identical in specification, the driven guide wheel assembly 14 and the driving guide wheel assembly 12 can be ensured to synchronously rotate and have the same linear speed only by ensuring that the angular speed of rotation of the driven guide wheel assembly 14 and the driving guide wheel assembly 12 is identical.

In one possible embodiment, the product is transported by the transport device, and the driven and driving guide wheel assemblies 14, 12 rotate at the same linear speed as the transport device.

In this technical scheme, through making driven leading wheel subassembly 14 and initiative leading wheel subassembly 12 the same with the linear velocity of product transportation to ensure not to influence original speed of movement and the state of product when location direction, but only provide location and the effect of direction to the product, further reduce the friction to the product, prevent the product wearing and tearing.

Further, the product adopts the carousel to transport as conveyer, the carousel setting gets into the carousel after the feeding of feed mechanism in positioning mechanism, wait to detect the product and do circular motion on the carousel under the drive of carousel, it is rotatory to drive initiative leading wheel subassembly 12 through drive arrangement 11, it is rotatory to drive driven leading wheel subassembly 14 through drive belt 16, wait to detect the product and pass through between initiative leading wheel subassembly 12 and the driven leading wheel subassembly 14, contact with driven leading wheel subassembly 14 and initiative leading wheel subassembly 12, with the radial force that wait to detect the product and produce, realize the accurate location to the product.

Specifically, the linear speed of rotation of the turntable coincides with the linear speed of rotation of the driven guide wheel assembly 14 and the driving guide wheel assembly 12.

As shown in fig. 1 and 2, in one possible embodiment, the first sliding table 18 is slidably connected to the support 10, and the driving device 11 is fixedly connected to the first sliding table 18; the second sliding table 20 is slidably connected with the support 10, the second sliding table 20 is arranged at an angle with the first sliding table 18, and the driven guide wheel assembly 14 is rotatably connected to the second sliding table 20.

In this solution, the driving device 11 is fixed on the first sliding table 18, and the driving guide wheel assembly 12 is connected with the driving device 11, so that the driving guide wheel assembly 12 can move relative to the bracket 10 through the first sliding table 18, so as to adjust the position of the driving guide wheel assembly 12; through making second slip table 20 and first slip table 18 be the angle setting to make driven leading wheel subassembly 14 rotationally connect on second slip table 20, so that driven leading wheel subassembly 14 can remove for support 10, be convenient for adjust driven leading wheel subassembly 14's position, and then adjust the interval between initiative leading wheel subassembly 12 and the driven leading wheel subassembly 14, in order to ensure that the distance between initiative leading wheel subassembly 12 and the driven leading wheel subassembly 14 can be through the disk class product of different specifications, thereby carry out the direction location to the disk class product of different dimensions, enlarge positioning mechanism's application scope, improve positioning mechanism's practicality, compatible different dimension's product, satisfy different positioning needs, be favorable to improving production efficiency, reduce equipment cost.

Further, the first sliding table 18 and the second sliding table 20 are screw driving sliding tables so as to accurately adjust the distance between the driving guide wheel assembly 12 and the driven guide wheel assembly 14, ensure the accuracy of guiding and positioning the product, prevent the product from being clamped, and prevent the product from being damaged.

As shown in fig. 1 and 2, in one possible embodiment, the supporting wheel 22 is rotatably connected to the first sliding table 18, the supporting wheel 22 is located at the intersection of the driving belt 16, and the side surface of the supporting wheel 22 contacts the driving belt 16 to support the driving belt 16 so that the driving belt of the bottom layer is separated from the driving belt of the upper layer.

In this technical solution, the rotatable supporting wheels 22 are disposed on the first sliding table 18, so as to support the driving belt 16 at the intersection of the driving belts 16, thereby preventing the driving belts on the bottom layer and the upper layer from being attached at the intersection positions thereof, avoiding friction between the driving belts, and ensuring the accuracy of the driving belts 16.

As shown in fig. 1 and 2, in one possible embodiment, a support 24 is provided on the first slide table 18, and the support wheel 22 is rotatably connected with the support 24; the first adjusting hole 26 is in a strip shape, the first adjusting hole 26 is horizontally arranged on the supporting frame 24, and the first adjusting hole 26 is used for installing the supporting frame 24 so that the supporting frame 24 is movably connected to the first sliding table 18; the first adjusting hole 26 is in a strip shape, the second adjusting hole 28 is vertically arranged on the supporting frame 24, and the second adjusting hole 28 is used for installing the supporting wheel 22 so that the supporting wheel 22 is movably connected on the supporting frame 24.

In the technical scheme, the supporting wheel 22 is arranged on the supporting frame 24, and the position of the supporting frame 24 on the first sliding table 18 can be adjusted through the first adjusting hole 26, so that the horizontal position of the supporting wheel 22 is adjusted; the height of the supporting wheel 22 can be adjusted through the second adjusting hole 28, so that the driving belt 16 is kept in a tensioning state, the contact of the crossing part of the driving belt 16 is prevented, and the driving accuracy of the driving belt 16 is ensured.

In one possible embodiment, the longitudinal section of the drive belt 16 is circular.

In this technical scheme, because the drive belt 16 alternately winds in the outside of initiative leading wheel subassembly 12 and driven leading wheel subassembly 14, the drive belt 16 can produce the torsion of low-angle, through making the longitudinal section of drive belt 16 be circular to also can stablely imbed in the drive belt 16 holding tank of initiative leading wheel subassembly 12 and driven leading wheel subassembly 14 after making the drive belt 16 low-angle torsion, make drive belt 16 can stability and initiative leading wheel subassembly 12 and driven leading wheel subassembly 14 contact, guarantee the stability and the accuracy of transmission.

Further, the diameter of the driving belt 16 is smaller than the height of the supporting wheel 22, so that the driving belt 16 can be ensured to be completely placed on the supporting wheel 22, the driving belt 16 is prevented from contacting the supporting frame 24, friction is generated, smooth driving of the driving belt 16 is ensured, and the driving reliability of the driving belt 16 is improved.

As shown in fig. 1 and 2, in one possible embodiment, the driving shaft 121 passes through the first sliding table 18, the driving shaft 121 is rotatably connected with the first sliding table 18, and the driving shaft 121 is connected with the output shaft of the driving device 11; the first belt pulley 122 is sleeved on the outer side of the driving shaft 121, the driving belt 16 is wound on the outer side of the first belt pulley 122, part of the driving belt 16 is embedded into the first belt pulley 122, and the driving belt 16 is in driving connection with the first belt pulley 122; the first guide wheel 123 is connected to the driving shaft 121, and the first guide wheel 123 rotates coaxially with the driving shaft 121.

In this embodiment, the driving shaft 121 is connected to the output shaft and rotates synchronously, so as to drive the first pulley 122 and the first guiding wheel 123 on the driving shaft 121 to rotate, the first guiding wheel 123 contacts with the product, and the first pulley 122 drives the driving belt 16 to drive, so that the driven guiding wheel assembly 14 is in driving connection with the first pulley 122.

Further, the side surface of the first pulley 122 is provided with a groove adapted to the shape of the driving belt 16, so as to ensure that the driving belt 16 can be stably connected with the first pulley 122.

As shown in fig. 1 and 2, in one possible embodiment, the driven shaft 141 passes through the second slide table 20, and the driven shaft 141 is rotatably connected with the second slide table 20; the second belt pulley 142 is sleeved on the outer side of the driven shaft 141, the driving belt 16 is wound on the outer side of the second belt pulley 142, part of the driving belt 16 is embedded into the second belt pulley 142, and the driving belt 16 is in driving connection with the second belt pulley 142 so as to enable the second belt pulley 142 to be in driving connection with the first belt pulley 122; the second guiding wheel 143 is connected with the driven shaft 141, the second guiding wheel 143 rotates coaxially with the driven shaft 141, and a clamping space is formed between the second guiding wheel 143 and the first guiding wheel 123 to guide the product.

In this technical scheme, the second slipway 20 supports the driven shaft 141, is connected with the first belt pulley 122 transmission through the second belt pulley 142 in order to drive the driven shaft 141 to rotate, and then drives the second leading wheel 143 to rotate, makes second leading wheel 143 and product rolling contact to reduce the frictional force that the product received.

Further, the side surface of the second pulley 142 is provided with a groove adapted to the shape of the driving belt 16, so as to ensure that the driving belt 16 can be stably connected with the second pulley 142.

It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.

The foregoing description of the preferred embodiment of the present utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model. The foregoing is merely a preferred embodiment of the present application and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principles of the present application, and these modifications and variations should also be regarded as the scope of the present application.

Claims

1. The utility model provides a disk class product direction positioning mechanism which characterized in that, disk class product direction positioning mechanism includes:

a drive device (11), wherein the drive device (11) is arranged on the bracket (10);

the driving guide wheel assembly (12), the driving guide wheel assembly (12) is connected with the output shaft of the driving device (11), and the driving guide wheel assembly (12) rotates synchronously with the output shaft;

a driven guide wheel assembly (14), the driven guide wheel assembly (14) being rotatably connected to the bracket (10);

the driving belt (16) is wound on the outer sides of the driving guide wheel assembly and the driven guide wheel assembly at the same time, and the driving belt is crossed between the driven guide wheel assembly (14) and the driving guide wheel assembly (12) so as to enable the driven guide wheel assembly and the driving guide wheel assembly (12) to reversely rotate;

wherein the product passes between the driving guide wheel assembly (12) and the driven guide wheel assembly (14), and the driving guide wheel assembly (12) and the driven guide wheel assembly (14) guide the product at the same time.

2. The wafer-type product guiding and positioning mechanism according to claim 1, wherein:

the side of the product is in contact with both the driving guide wheel assembly (12) and the driven guide wheel assembly (14) as the product passes between the driving guide wheel assembly (12) and the driven guide wheel assembly (14).

3. The wafer-type product guiding and positioning mechanism according to claim 1, wherein:

the driven guide wheel assembly (14) and the driving guide wheel assembly (12) rotate at the same linear speed.

4. A wafer-type product guiding and positioning mechanism according to claim 3, wherein:

the product is transported by a transport device, and the linear speed of rotation of the driven guide wheel assembly (14) and the driving guide wheel assembly (12) is the same as the linear speed of the transport device.

5. The disc-type product guiding and positioning mechanism according to claim 4, further comprising:

the first sliding table (18), the first sliding table (18) is in sliding connection with the bracket (10), and the driving device (11) is fixedly connected to the first sliding table (18);

the second sliding table (20), second sliding table (20) with support (10) sliding connection, second sliding table (20) with first sliding table (18) are the angle setting, driven leading wheel subassembly (14) rotationally connect on second sliding table (20).

6. The disc-type product guiding and positioning mechanism according to claim 5, further comprising:

the supporting wheel (22) is rotatably connected with the first sliding table (18), the supporting wheel (22) is located at the intersection of the driving belts (16), the side face of the supporting wheel (22) is in contact with the driving belts (16), and the driving belts (16) are supported so that the driving belts at the bottom layer are separated from the driving belts at the upper layer.

7. The disc-type product guiding and positioning mechanism as defined in claim 6, further comprising:

the support frame (24) is arranged on the first sliding table (18), and the support wheel (22) is rotatably connected with the support frame (24);

the first adjusting hole (26), the first adjusting hole (26) is in a strip shape, the first adjusting hole (26) is horizontally arranged on the supporting frame (24), and the first adjusting hole (26) is used for installing the supporting frame (24) so that the supporting frame (24) is movably connected to the first sliding table (18);

the second adjusting hole (28), second adjusting hole (28) are rectangular shape, second adjusting hole (28) vertical setting is in on support frame (24), second adjusting hole (28) are used for installing support wheel (22), so that support wheel (22) movably connect on support frame (24).

8. The wafer-type product guiding and positioning mechanism according to claim 6, wherein:

the longitudinal section of the transmission belt (16) is circular.

9. The wafer-type product guiding and positioning mechanism as defined in claim 5, wherein said active guiding wheel assembly (12) comprises:

the driving shaft (121) penetrates through the first sliding table (18), the driving shaft (121) is rotatably connected with the first sliding table (18), and the driving shaft (121) is connected with an output shaft of the driving device (11);

the driving shaft (121) is sleeved with the first belt pulley (122), the driving belt (16) is wound on the outer side of the first belt pulley (122), part of the driving belt (16) is embedded into the first belt pulley (122), and the driving belt (16) is in driving connection with the first belt pulley (122);

the first guide wheel (123) is connected with the driving shaft (121), and the first guide wheel (123) and the driving shaft (121) coaxially rotate.

10. A disc-like product guiding and positioning mechanism according to claim 9, wherein said driven guiding wheel assembly (14) comprises:

the driven shaft (141) penetrates through the second sliding table (20), and the driven shaft (141) is rotatably connected with the second sliding table (20);

the second belt pulley (142) is sleeved on the outer side of the driven shaft (141), the transmission belt (16) is wound on the outer side of the second belt pulley (142), part of the transmission belt (16) is embedded into the second belt pulley (142), and the transmission belt (16) is in transmission connection with the second belt pulley (142) so as to enable the second belt pulley (142) to be in transmission connection with the first belt pulley (122);

the second guide wheel (143), second guide wheel (143) with driven shaft (141) are connected, second guide wheel (143) with driven shaft (141) coaxial rotation, second guide wheel (143) with constitute the centre gripping space between first guide wheel (123), guide to the product.