CN218144153U - Automatic product correction equipment on production line - Google Patents

Abstract

The utility model discloses an automatic product correction device on a production line, which comprises a mounting bracket, wherein the assembly line is arranged on the mounting bracket; the assembly line is provided with products conveyed forwards, one side of each product is provided with a left sliding assembly, the other side of each product is provided with a right sliding assembly, and the left sliding assembly and the right sliding assembly are driven by a driving assembly to move horizontally back to back relatively; the correction sensor is used for identifying the product placing position, the identified product placing position is transmitted to the control driving assembly by the correction sensor, and the driving assembly drives the left sliding assembly and the right sliding assembly to correct the product; the utility model can automatically finish product correction and reduce manual intervention; the position accuracy of the product after correction is improved, and meanwhile, the production efficiency and the product percent of pass are also improved.

Description

Automatic product correction equipment on assembly line

Technical Field

The utility model relates to a technical field is rectified to the product, in particular to product automatic correction equipment on assembly line.

Background

With the continuous development of science and technology, a lot of products are produced in a flow line mode, and through flow line production, the orderliness of product production can be guaranteed, and the qualification rate of the products is also guaranteed.

As shown in fig. 1, the products on the line, which may be plates, sheets, packages or PCB boards, etc., may follow the rollers on the line; because the production line is all placed each process of each product and is handled on the assembly line, after the material loading and the unloading of product multi-channel process, putting of product will become in disorder, not regular, still can lead to the product to fold and press, even fall out the assembly line, consequently, often need the staff to carry out manual correction, but when producing some heavier products or having higher requirements for position accuracy, just hard to use staff manual correction.

In prior art, can also adopt the installation to lead the mode of just auxiliary member to assist and lead just, the position of product can be rectified to a great extent to above-mentioned mode, but still can't satisfy to some processes that the requirement for position accuracy is higher, still causes the damage easily and drops out the assembly line to some products that the position deviation is very big simultaneously, causes the product defective rate higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide an automatic product correction device on a production line, which can automatically complete product correction and reduce manual intervention; the position accuracy of the product after correction is improved, and meanwhile, the production efficiency and the product percent of pass are also improved.

In order to achieve the purpose, the utility model provides an automatic product correction device on a production line, which comprises a mounting bracket, wherein the assembly line is arranged on the mounting bracket; the assembly line is provided with products conveyed forwards, one side of each product is provided with a left sliding assembly, the other side of each product is provided with a right sliding assembly, and the left sliding assembly and the right sliding assembly are driven by a driving assembly to move horizontally back to back relatively; the product correction device is characterized by further comprising a correction sensor used for identifying the product placing position, the correction sensor transmits the identified product placing position to the control driving assembly, and the driving assembly drives the left sliding assembly and the right sliding assembly to correct the product.

Preferably, the correction sensors comprise a plurality of left correction sensors arranged on one side of the left sliding assembly and a plurality of right correction sensors arranged on one side of the right sliding assembly, and the left correction sensors and the right correction sensors respectively measure the distance between the products, so that the placement positions of the products are obtained; in the correction process, the placement position of the corrected product can be known in real time through the left correction inductor and the right correction inductor, so that the correction process is controlled; and controlling the end of the product correction when the target position is reached.

Preferably, the mounting bracket is provided with a plurality of guide rods, and the left sliding assembly and the right sliding assembly are sleeved on the guide rods and horizontally move along the guide rods; the left sliding assembly comprises a left sliding block sleeved on the guide rod and a left correcting plate fixed on the left sliding block; the left correction inductor is arranged on the left correction plate; the right sliding assembly comprises a right sliding block sleeved on the guide rod and a right correcting plate fixed on the right sliding block; the right correction inductor is arranged on the right correction plate; the left correction inductor and the right correction inductor can measure the distance of a product in real time, so that the movement strokes of the left correction plate and the right correction plate are controlled, the correction precision is high, and the corrected placing position and the corrected correction precision can be obtained.

Preferably, the driving assembly comprises a first bracket arranged on one side of the mounting bracket and a second bracket arranged on the other side of the mounting bracket; the device comprises a first bracket, a second bracket, a motor, a left correcting plate, a right correcting plate, a guide rod, a left driving rod and a right driving rod, wherein the first bracket is provided with the motor, the tail end of the motor is provided with a first synchronous wheel driven by the motor to rotate, the second bracket is provided with a second synchronous wheel, the first synchronous wheel and the second synchronous wheel are connected through a synchronous belt in a transmission manner, the two sides of the synchronous belt are respectively and fixedly provided with the left driving rod and the right driving rod, the left driving rod is fixedly connected with the left correcting plate and drives the left correcting plate to horizontally move along the guide rod, and the right driving rod is fixedly connected with the right correcting plate and drives the right correcting plate to horizontally move along the guide rod; the synchronous motion of the left correction plate and the right correction plate adopts a combined structure of a first synchronous wheel, a second synchronous wheel and a synchronous belt, so that the precision of the synchronous motion of the left correction plate and the right correction plate can be further improved, and the correction precision is further improved.

Preferably, the left correction plate is provided with a limit induction sheet, the mounting bracket is also provided with an end limiter for inducing the limit induction sheet to reach the end part and a middle limiter for inducing the limit induction sheet to reach the middle part, the end limiter and the middle limiter are both fixedly arranged on a support rod, and the support rod is arranged on the mounting bracket; the end part stopper and the middle part stopper are arranged to further control the stroke and the position of the left correction plate and the right correction plate so as to prevent the left correction plate and the right correction plate from exceeding the stroke.

Preferably, the guide rod is provided with an in-place induction switch for inducing the product to be in place; the in-place inductive switch is arranged to better correct the beginning of correction; when the product triggers the in-place induction switch, the correction program is started to correct the product.

Preferably, the mounting bracket is U-shaped; the assembly line consists of a plurality of uniformly distributed rollers, and two ends of each roller are arranged on the mounting bracket; the product is placed on the roller and is driven to move forwards by the roller.

Preferably, the rollers are driven to rotate together by a driving source or are driven to rotate individually by a plurality of driving sources, respectively; the cost can be saved by adopting one driving source, and the synchronous movement is convenient; and the independent driving source is adopted, so that the roller can be controlled independently, and the control is more free and convenient.

Preferably, one side of the mounting bracket is provided with a third bracket, and the other side of the mounting bracket is provided with a fourth bracket; the third support and the fourth support are both provided with U-shaped grooves for accommodating the roller, rolling bearings for reducing the rotating friction force are further arranged between the U-shaped grooves and the roller, and the U-shaped grooves are arranged to facilitate the installation of the roller and the rolling bearings.

Preferably, the second bracket is provided with a U-shaped adjusting slot, the middle part of the second synchronizing wheel is provided with a shaft core, two sides of the shaft core are provided with grooves, the grooves are inserted into the U-shaped adjusting slot, so that the shaft core horizontally moves along the U-shaped adjusting slot, the end part of the shaft core is provided with a fastener for fixing the position of the shaft core, and the side edge of the second bracket is also provided with a driving part for driving the shaft core to horizontally move along the U-shaped adjusting slot; a rolling bearing used for reducing the rotating friction force is also arranged between the second synchronizing wheel and the shaft core; the position of the shaft core in the U-shaped adjusting groove can be adjusted by adjusting the driving piece, so that the synchronous belt is tensioned, the stability of the second synchronous wheel in the rotating process can be improved by arranging the rolling bearing, and the friction force generated in the rotating process is reduced.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a correction inductor is discerned the locating position of transporting the product on the assembly line, obtains the position before the original correction, and transmits the product position information to the drive assembly, the drive assembly drives left slip subassembly and right slip subassembly and rectifies the product; the left sliding assembly and the right sliding assembly are symmetrically arranged in the embodiment and move synchronously, so that the corrected product is centered, higher centering position precision is obtained, and manual intervention is reduced; the correcting action can be monitored by the correcting inductor at any time, so that the driving stroke and the driving speed can be effectively controlled, the product is not easy to damage, and the qualification rate of the product is improved.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic illustration of a prior art free delivery of product on a flow line;

FIG. 2 is a schematic structural diagram of an automatic product calibration apparatus for an assembly line according to the present invention;

fig. 3 is a schematic structural view of the left sliding assembly provided by the present invention;

fig. 4 is a bottom schematic view of the drive assembly provided by the present invention;

fig. 5 is a schematic front structural view of a driving assembly provided by the present invention;

fig. 6 is an exploded view of a second synchronizing wheel adjustment provided by the present invention;

fig. 7 is a schematic illustration of the product being freely transported on the production line after passing through the auto-calibration device.

The figure includes:

1. mounting a bracket; 2. a production line; 3. a product; 4. a left slide assembly; 5. a right slide assembly; 6. a drive assembly; 7. a left correction sensor; 8. a right correction sensor; 41. a guide rod; 42. a left slider; 43. a left correction plate; 52. a right slider; 53. a right correction plate; 61. a first bracket; 62. a second bracket; 63. a motor; 64. a first synchronizing wheel; 65. a second synchronizing wheel; 66. a synchronous belt; 67. a left deflector rod; 68. a right deflector rod; 44. a limiting induction sheet; 45. an end stop; 46. a middle stopper; 47. a support bar; 54. an in-place inductive switch; 21. a drum; 11. a third support; 12. a fourth bracket; 13. a U-shaped groove; 69. a U-shaped adjusting groove; 60. a shaft core; 71. a groove; 72. a fastener.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present embodiment, and it is obvious that the described embodiment is an embodiment of the present invention, not all embodiments. Based on this embodiment in the present invention, all other embodiments obtained by the ordinary skilled person in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1, the products 3 are free to lay and are driven forward by the line 2, as can be seen: the products 3 are different in position and not orderly arranged, so that the grabbing of the next procedure is not facilitated, and if the products are manually grabbed, the grabbing speed is low; if the manipulator snatchs, will lead to the manipulator to need to spend more time when snatching discerning and location, efficiency is lower, when there is the deviation in the position of snatching simultaneously, still can produce the damage to product 3, reduces the qualification rate of product 3, aggravates the loss of product 3 in manufacturing process, aggravates manufacturing cost.

Referring to fig. 2 to 6, the present embodiment provides an apparatus for automatically calibrating products on a production line.

Referring now to the drawings in detail, the automatic correction device is shown in fig. 2, and includes a mounting bracket 1, wherein the mounting bracket 1 is U-shaped as is apparent from fig. 2; the assembly line 2 is arranged on the mounting bracket 1; the assembly line 2 is provided with a product 3 conveyed forwards, the assembly line 2 consists of a plurality of uniformly distributed rollers 21, and two ends of each roller 21 are arranged on the mounting bracket 1; said products 3 are placed on a drum 21 and, furthermore, said products 3 can be made to slide on the drum 21 with a certain initial speed; the roller 21 can also be provided with power to drive the product 3 to move forwards; in actual production, the rollers 21 may be driven to rotate together by a driving source or driven to rotate individually by a plurality of driving sources, depending on the actual situation; on the premise of saving cost, a plurality of rollers 21 are driven by one driving source to drive all the rollers 21 to synchronously rotate together, so that the product 3 moves forwards.

As shown in fig. 2, one side of the product 3 is provided with a left sliding assembly 4, and the other side is provided with a right sliding assembly 5; specifically, the original position of the left sliding assembly 4 is on one side of the mounting bracket 1, and the original position of the right sliding assembly 5 is on the other side of the mounting bracket 1; the left sliding assembly 4 and the right sliding assembly 5 are driven by a driving assembly 6 to relatively move back to the horizontal direction; furthermore, in the present embodiment, there is only one driving assembly 6, and the left sliding assembly 4 and the right sliding assembly 5 are symmetrically arranged and move synchronously back to the horizontal direction relatively under the driving of the driving assembly 6; in other embodiments, the left sliding assembly 4 and the right sliding assembly 5 may be asymmetrically arranged, or there may be a plurality of driving assemblies 6, which respectively drive the left sliding assembly 4 and the right sliding assembly 5 to move independently, so that the corrected positions of the products 3 are not centered, and some special requirements that the products 3 are not centered after being corrected can be met.

The automatic correction equipment further comprises a correction inductor for identifying the placing position of the product 3, the identified placing position of the product 3 is transmitted to the control driving assembly 6 by the correction inductor, and the driving assembly 6 drives the left sliding assembly 4 and the right sliding assembly 5 to correct the product 3.

Further, in the first embodiment, the calibration sensor may be a CCD camera mounted on the mounting bracket 1 above the product 3; the CCD camera regularly photographs the placing position of the product 3, so that the placing position of the product 3 is obtained.

In the second embodiment, the correction inductor includes a plurality of left correction inductor 7 installed on one side of the left sliding assembly 4 and a plurality of right correction inductor 8 installed on one side of the right sliding assembly 5, in this embodiment, the number of the left correction inductor 7 and the right correction inductor 8 is two respectively, and is generally installed on the end portion, the distance from the product 3 is measured by the left correction inductor 7 and the right correction inductor 8 respectively, so as to obtain the placement position of the product 3.

As shown in fig. 3, the mounting bracket 1 is provided with a plurality of guide rods 41, and the left sliding assembly 4 and the right sliding assembly 5 are sleeved on the guide rods 41 and horizontally move along the guide rods 41; in this embodiment, the number of the guide rods 41 is two, and the two guide rods are respectively installed at two sides of the installation bracket 1, so that the left sliding assembly 4 and the right sliding assembly 5 move smoothly, and the stress of the single guide rod 41 is reduced.

Further, the left sliding assembly 4 comprises a left sliding block 42 sleeved on the guide rod 41 and a left correction plate 43 fixed on the left sliding block 42; the left correction inductor 7 is arranged on the left correction plate 43; similarly, the right sliding component 5 comprises a right sliding block 52 sleeved on the guide rod 41 and a right correction plate 53 fixed on the right sliding block 52; the right correction sensor 8 is arranged on the right correction plate 53; the number of the left correction inductors 7 is two, and the two left correction inductors are respectively arranged at two ends of the left correction plate 43, and similarly, the number of the right correction inductors 8 is also two, and the two right correction inductors are respectively arranged at two ends of the right correction plate 53; furthermore, the left correction inductor 7 is embedded in the left correction plate 43 and does not protrude outside, and similarly, the right correction inductor 8 is embedded in the right correction plate 53 and does not protrude outside, so that the left correction inductor 7 and the right correction inductor 8 can measure the distance to the product 3 in real time during correction, thereby controlling the movement stroke of the left correction plate 43 and the right correction plate 53, achieving high correction precision, and obtaining the corrected placement position and correction precision; simultaneously inductor 7 is rectified on the left side and inductor 8 is rectified on the right side adopts the mode of inlaying to install, can not receive the damage when proofreading, is favorable to increase of service life.

As shown in fig. 5, the driving assembly 6 includes a first bracket 61 mounted on one side of the mounting bracket 1 and a second bracket 62 mounted on the other side of the mounting bracket 1; the first bracket 61 is provided with a motor 63, the end of the motor 63 is provided with a first synchronous wheel 64 driven by the motor 63 to rotate, the second bracket 62 is provided with a second synchronous wheel 65, the first synchronous wheel 64 and the second synchronous wheel 65 are in transmission connection through a synchronous belt 66, two sides of the synchronous belt 66 are respectively and fixedly provided with a left driving lever 67 and a right driving lever 68, the left driving lever 67 is fixedly connected with the left correction plate 43 and drives the left correction plate 43 to horizontally move along the guide rod 41, and the right driving lever 68 is fixedly connected with the right correction plate 53 and drives the right correction plate 53 to horizontally move along the guide rod 41.

Further, the motor 63 is a stepping motor with high control accuracy, so that the control accuracy of the left correction plate 43 and the right correction plate 53 can be further improved, and the correction accuracy is improved; furthermore, the synchronous movement of the left correction plate 43 and the right correction plate 53 adopts a combined structure of the first synchronous wheel 64, the second synchronous wheel 65 and the synchronous belt 66, so that the precision of the synchronous movement of the left correction plate 43 and the right correction plate 53 can be further improved, and the correction precision is further improved; the high control precision can strictly control the correction stroke of the left correction plate 43 and the right correction plate 53, reduce the extrusion of the product 3 in the correction process and reduce excessive correction, reduce the loss and the loss of the product 3 in the correction process, improve the overall qualification rate of the product 3 and reduce the loss cost.

As shown in fig. 5, when the product 3 needs to be corrected, the motor 63 rotates counterclockwise, so as to drive the left driving lever 67 to move rightward, and the right driving lever 68 moves leftward, so that the left correction plate 43 and the right correction plate 53 clamp and correct the product 3; when the left correction plate 43 and the right correction plate 53 need to be reset, the motor 63 only needs to rotate clockwise.

As shown in fig. 2, in order to further control the stroke and position of the left correction plate 43 and the right correction plate 53, the left correction plate 43 is provided with a limit sensing piece 44, the mounting bracket 1 is provided with a support rod 47, the end of the support rod 47 is provided with an end stopper 45 for sensing the arrival of the limit sensing piece 44 at the end, and the middle is provided with a middle stopper 46 for sensing the arrival of the limit sensing piece 44 at the middle; when the position-limiting sensing piece 44 moves to the end part, the end-part position limiter 45 will be triggered, and when the position-limiting sensing piece 44 moves to the middle part, the middle-part position limiter 46 will be triggered.

Further, for better correction, the present embodiment further includes a positioning sensing switch 54 for sensing the positioning of the product 3 on the guide rod 41; only when the product 3 triggers the in-position sensing switch 54 will the product 3 be calibrated, and the calibration procedure is initiated.

As shown in fig. 6, a third bracket 11 is installed on one side of the mounting bracket 1, and a fourth bracket 12 is installed on the other side; the third bracket 11 and the fourth bracket 12 are both provided with a U-shaped groove 13 for accommodating the roller 21, and a rolling bearing for reducing the rotating friction force is also arranged between the U-shaped groove 13 and the roller 21; as can be seen from fig. 6, the fourth bracket 12 is divided into two parts and fixedly connected together by bolts, and the installation of the roller 21 and the rolling bearing can be facilitated by providing the U-shaped groove 13.

As shown in fig. 6, in order to tension the timing belt 66 and improve the movement accuracy of the left correction plate 43 and the right correction plate 53, a U-shaped adjustment groove 69 is formed in the second bracket 62, a shaft core 60 is installed in the middle of the second timing wheel 65, grooves 71 are formed in both sides of the shaft core 60, the grooves 71 are inserted into the U-shaped adjustment groove 69, the shaft core 60 horizontally moves along the U-shaped adjustment groove 69, a fastening member 72 for fixing the position of the shaft core 60 is installed at an end of the shaft core 60, and the fastening member 72 may be a double nut and fixes the shaft core 60 and the second bracket 62; furthermore, in order to facilitate the position adjustment of the shaft core 60 in the U-shaped adjustment groove 69, a driving member for driving the shaft core 60 to move horizontally along the U-shaped adjustment groove 69 is further mounted on the side of the second bracket 62; the driving member may be a bolt, the shaft core 60 moves horizontally along the U-shaped adjusting groove 69 under the pushing of the bolt, and the double nuts are tightened after the shaft core 60 reaches the designated position.

In order to stabilize the rotation of the second synchronizing wheel 65 and reduce the friction force generated during the rotation, the present embodiment is further provided with a rolling bearing for reducing the rotation friction force between the second synchronizing wheel 65 and the shaft core 60.

The use process of the automatic correction device comprises the following steps: firstly, the product 3 moves forwards along the assembly line 2, when a preset position is reached, the in-place induction switch 54 is triggered, the equipment receives an in-place signal of the product 3, and a correction program is started; secondly, the left correction sensor 7 and the right correction sensor 8 respectively measure the distance to the product 3, so as to obtain the placing position of the product 3, and the placing position is transmitted to the driving assembly 6; thirdly, the motor 63 drives the left correction plate 43 and the right correction plate 53 to horizontally move along the guide rod 41 to approach the product 3, so as to correct the product 3, and at the moment, the left correction inductor 7 and the right correction inductor 8 continuously measure the distance to the product 3 until the product 3 reaches the target positioning precision; finally, the motor 63 rotates reversely, and the left correction plate 43 and the right correction plate 53 are reset, so as to complete the correction of the product 3, and the correction result can refer to fig. 7, as can be seen from fig. 7: the product 3 without the badge is placed centrally on the assembly line 2 after passing through the automatic correction device and moves forward along the assembly line 2.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims (10)

1. An automatic product correcting device on a production line comprises a mounting bracket (1), wherein the mounting bracket (1) is provided with the production line (2); assembly line (2) facial make-up is equipped with product (3) of forward conveying, its characterized in that: one side of the product (3) is provided with a left sliding assembly (4), the other side of the product is provided with a right sliding assembly (5), and the left sliding assembly (4) and the right sliding assembly (5) are driven by a driving assembly (6) to move horizontally in a back-to-back manner; the automatic product correcting device is characterized by further comprising a correcting sensor used for identifying the placing position of the product (3), the identified placing position of the product (3) is transmitted to the control driving assembly (6) by the correcting sensor, and the driving assembly (6) drives the left sliding assembly (4) and the right sliding assembly (5) to correct the product (3).

2. An in-line product auto-correction device according to claim 1, wherein: rectify the inductor and include that a plurality of installs and install left correction inductor (7) in left sliding component (4) one side and a plurality of installs and rectify inductor (8) in the right side of right sliding component (5) one side, the distance of product (3) is measured respectively to left side correction inductor (7) and right correction inductor (8) to obtain the locating position of product (3).

3. An in-line product auto-correction apparatus according to claim 2, wherein: the mounting bracket (1) is provided with a plurality of guide rods (41), and the left sliding assembly (4) and the right sliding assembly (5) are sleeved on the guide rods (41) and horizontally move along the guide rods (41); the left sliding assembly (4) comprises a left sliding block (42) sleeved on the guide rod (41) and a left correction plate (43) fixed on the left sliding block (42); the left correction inductor (7) is arranged on the left correction plate (43); the right sliding assembly (5) comprises a right sliding block (52) sleeved on the guide rod (41) and a right correction plate (53) fixed on the right sliding block (52); the right correction sensor (8) is arranged on the right correction plate (53).

4. An in-line product auto-correction device according to claim 3, wherein: the driving assembly (6) comprises a first bracket (61) arranged on one side of the mounting bracket (1) and a second bracket (62) arranged on the other side of the mounting bracket (1); the device is characterized in that a motor (63) is arranged on the first support (61), a first synchronous wheel (64) driven by the motor (63) to rotate is installed at the tail end of the motor (63), a second synchronous wheel (65) is installed on the second support (62), the first synchronous wheel (64) is in transmission connection with the second synchronous wheel (65) through a synchronous belt (66), a left driving lever (67) and a right driving lever (68) are fixedly installed on the two sides of the synchronous belt (66) respectively, the left driving lever (67) is fixedly connected with the left correction plate (43) and drives the left correction plate (43) to horizontally move along the guide rod (41), and the right driving lever (68) is fixedly connected with the right correction plate (53) and drives the right correction plate (53) to horizontally move along the guide rod (41).

5. An in-line product auto-correction device according to claim 3, wherein: left side correcting plate (43) facial make-up is equipped with spacing response piece (44), still install on installing support (1) and be used for responding to tip stopper (45) that spacing response piece (44) reachd the tip and be used for responding to middle part stopper (46) that spacing response piece (44) reachd the middle part, both fixed the installing on bracing piece (47) of tip stopper (45) and middle part stopper (46), bracing piece (47) are installed on installing support (1).

6. An in-line product auto-correction device as claimed in claim 3, wherein: and an in-place induction switch (54) used for inducing the product (3) to be in place is arranged on the guide rod (41).

7. An in-line product auto-correction device according to claim 1, wherein: the mounting bracket (1) is U-shaped; the assembly line (2) is composed of a plurality of uniformly distributed rollers (21), and two ends of each roller (21) are arranged on the mounting bracket (1).

8. An in-line product auto-correction device as claimed in claim 7, wherein: the drums (21) are driven to rotate together by a drive source or are driven to rotate individually by a plurality of drive sources.

9. An in-line product auto-correction device as claimed in claim 7, wherein: one side of the mounting bracket (1) is provided with a third bracket (11), and the other side is provided with a fourth bracket (12); the third support (11) and the fourth support (12) are both provided with a U-shaped groove (13) for accommodating the roller (21), and a rolling bearing for reducing the rotating friction force is further arranged between the U-shaped groove (13) and the roller (21).

10. The in-line product auto-correction device of claim 4, wherein: the second bracket (62) is provided with a U-shaped adjusting groove (69), the middle part of the second synchronizing wheel (65) is provided with a shaft core (60), two sides of the shaft core (60) are provided with grooves (71), the grooves (71) are inserted into the U-shaped adjusting groove (69) to enable the shaft core (60) to horizontally move along the U-shaped adjusting groove (69), the end part of the shaft core (60) is provided with a fastener (72) for fixing the position of the shaft core (60), and the side edge of the second bracket (62) is also provided with a driving part for driving the shaft core (60) to horizontally move along the U-shaped adjusting groove (69); and a rolling bearing for reducing the rotating friction force is also arranged between the second synchronizing wheel (65) and the shaft core (60).

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