Station synchronous rotating device

Abstract

The invention provides a station synchronous rotating device, and relates to the technical field of tobacco processing. The station synchronous rotating device comprises a rack, a rotating mechanism, a storage mechanism and a monitoring piece. The rotating mechanism is arranged on the rack and comprises a driving part and an indexing turntable, and the indexing turntable is rotationally connected to an output shaft of the driving part; the object placing mechanism comprises an object placing assembly, the object placing assembly is provided with stations used for placing workpieces, the object placing assembly is rotationally connected to the indexing turntable, and when the driving part drives the indexing turntable to rotate, the object placing assembly and the indexing turntable synchronously rotate; the monitoring part is arranged on the rotating mechanism and used for monitoring the rotating synchronism of the indexing rotary disc and the storage assembly and sending out a prompt signal. The station synchronous rotating device can guarantee the folding effect and improve the folding efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of tobacco processing, and in particular to a workstation synchronous rotation device. Background Art

[0002] During the production process of cigarettes, especially during the folding process, it is necessary to ensure that the workpiece on the folding station corresponds to the folding robot on the folding equipment. The existing rotating device cannot ensure that the position and posture of the station after rotation are consistent with the folding robot when driving the station to rotate, which not only affects the progress of the folding process, but also affects the folding effect, resulting in low operating efficiency of the entire machine. Summary of the invention

[0003] The object of the present invention is to provide a workstation synchronous rotation device, which can ensure the folding effect and improve the folding efficiency.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] The workstation synchronous rotation device comprises:

[0006] frame;

[0007] A rotating mechanism is arranged on the frame, the rotating mechanism comprises a driving member and a dividing turntable, the dividing turntable is rotatably connected to an output shaft of the driving member;

[0008] The placing mechanism comprises a placing assembly, wherein the placing assembly is provided with a station for placing workpieces, the placing assembly is rotatably connected to the indexing turntable, and when the driving member drives the indexing turntable to rotate, the placing assembly rotates synchronously with the indexing turntable;

[0009] The monitoring component is arranged on the rotating mechanism, and is used for monitoring the rotation synchronization of the indexing turntable and the storage assembly, and sending out a prompt signal.

[0010] As a further technical solution, the placement mechanism further includes an auxiliary component, and the rotation mechanism further includes a positioning shaft;

[0011] The indexing turntable is provided with an avoidance hole, the first end of the positioning shaft passes through the avoidance hole and is fixedly connected to the frame, and the auxiliary component is transmission-connected between the support shaft of the storage component and the positioning shaft.

[0012] As a further technical solution, the auxiliary assembly includes a first gear, a second gear, a first transmission wheel, a second transmission wheel, a transmission belt and an auxiliary shaft;

[0013] The auxiliary shaft is rotatably connected to the indexing turntable and is located between the supporting shaft and the positioning shaft. The first gear is fixedly sleeved on the positioning shaft. The second gear and the first transmission wheel are fixedly sleeved on the auxiliary shaft with an interval. The second transmission wheel is fixedly sleeved on the supporting shaft. The first gear and the second gear are meshed. The first transmission wheel and the second transmission wheel are connected through the transmission belt.

[0014] As a further technical solution, the avoidance hole is arranged concentrically with the axis of the indexing turntable.

[0015] As a further technical solution, the placement assembly includes a placement plate, the support shaft is rotatably connected to the dividing turntable, the placement plate is fixedly connected to the support shaft, and a plurality of limit guide blocks are arranged at intervals on the upper end surface of the placement plate. The plurality of limit guide blocks cooperate with the placement plate to form the work station for placing the workpiece.

[0016] As a further technical solution, the storage mechanism further includes a tensioning assembly, and the tensioning assembly includes a tensioning wheel, which is rotatably disposed on the frame and is tightly and rollingly engaged with the transmission belt.

[0017] As a further technical solution, the tensioning assembly also includes a connecting piece, which is provided with a long adjustment hole. The connecting piece is arranged on the frame corresponding to the transmission belt, and the tensioning wheel is movably arranged on the connecting piece through the long adjustment hole.

[0018] As a further technical solution, the storage mechanism further includes a rotating motor, a motor shaft of the rotating motor is drivingly connected to a support shaft of the storage assembly, and the rotating motor and the driving member operate synchronously.

[0019] As a further technical solution, a plurality of the placement mechanisms are provided, and the plurality of placement mechanisms are all rotatably connected to the indexing turntable and are evenly spaced along the circumference of the indexing turntable.

[0020] As a further technical solution, the rotating mechanism also includes a fixed turntable, which is fixedly arranged above the dividing turntable and located between the multiple placement mechanisms. There are multiple monitoring components, and the multiple monitoring components and the multiple placement mechanisms are arranged on the fixed turntable in a one-to-one correspondence.

[0021] Compared with the prior art, the technical advantages of the workstation synchronous rotation device provided by the present invention are:

[0022] Since the indexing turntable is connected to the output shaft of the driving member, and the storage assembly is rotatably arranged on the indexing turntable. When the folding process is performed, the unfolded workpiece is first placed on the storage assembly, and then the driving member is started to drive the indexing turntable to rotate. In this process, the storage assembly revolves with the indexing turntable; at the same time, the storage assembly rotates around the rotation center of the indexing turntable and relative to the indexing turntable; and the monitoring member detects the rotation synchronization of the storage assembly and the indexing turntable, and issues a prompt when the rotation of the storage assembly and the indexing turntable are inconsistent, so that the operator can grasp the operation of the device in time and make corrections. Therefore, in the process of folding the workpiece, the rotation direction, rotation pace and rotation angle of the indexing turntable and the storage assembly can be guaranteed to be consistent, so that the position and posture of the workpiece placed on the workstation can be guaranteed to be consistent with the external folding robot, thereby ensuring the folding effect and improving the folding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0024] Figure 1 It is a partial structural top view of the workstation synchronous rotation device provided by an embodiment of the present invention;

[0025] Figure 2 is a top view of a workstation synchronous rotation device provided by an embodiment of the present invention;

[0026] Figure 3 It is a side view of the workstation synchronous rotation device provided by an embodiment of the present invention.

[0027] In the figure:

[0028] 10. Workpiece;

[0029] 100, frame; 200, rotating mechanism; 210, driving member; 220, indexing turntable; 230, positioning shaft; 240, fixed turntable; 250, transmission member;

[0030] 300, storage mechanism; 310, storage assembly; 311, support shaft; 312, storage plate; 313, limit guide block; 320, auxiliary assembly; 321, first gear; 322, second gear; 323, first transmission wheel; 324, second transmission wheel; 325, transmission belt; 326, auxiliary shaft; 330, tensioning assembly; 331, tensioning wheel; 332, connecting piece; 3321, long strip adjustment hole;

[0031] 400. Monitoring items. DETAILED DESCRIPTION

[0032] Before any embodiments of the application are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the above drawings.

[0033] In this application, the terms "comprises", "includes", "has" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element.

[0034] In this application, the term "and / or" is a description of the association relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this application generally indicates that the related objects before and after are in an "and / or" relationship.

[0035] In the present application, the terms "connect", "combine", "couple", and "install" may refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, direct connection refers to two parts or components being connected together without the need for an intermediate piece, and indirect connection refers to two parts or components being connected to at least one intermediate piece respectively, and the two parts or components being connected via the intermediate piece. In addition, "connect" and "couple" are not limited to physical or mechanical connections or couplings, and may include electrical connections or couplings.

[0036] In the present application, it will be understood by those of ordinary skill in the art that relative terms (e.g., "about," "approximately," "substantially," etc.) used in conjunction with quantities or conditions include the values ​​and have the meaning indicated by the context. For example, the relative terms include at least the degree of error associated with the measurement of a specific value, the tolerances caused by manufacturing, assembly, and use associated with a specific value, and the like. Such terms should also be considered to disclose a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to plus or minus a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values ​​that do not use relative terms should also be disclosed as specific values ​​with tolerances. In addition, "substantially" may refer to plus or minus a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) on the basis of the indicated angle when expressing a relative angular position relationship (e.g., substantially parallel, substantially perpendicular).

[0037] In this application, it will be understood by those skilled in the art that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0038] In the present application, the terms "upper", "lower", "left", "right", "front", "back" and other directional words are described based on the orientation and positional relationship shown in the accompanying drawings, and should not be understood as limiting the embodiments of the present application. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element. It should also be understood that directional words such as upper side, lower side, left side, right side, front side, back side, etc. not only represent the positive orientation, but can also be understood as the lateral orientation. For example, the bottom can include directly below, lower left, lower right, lower front, and lower back, etc.

[0039] Combination Figures 1 to 3 As shown, the workstation synchronous rotation device provided in this embodiment cooperates with the external folding robot to complete the folding of the workpiece 10, thereby ensuring the folding effect and improving the folding efficiency.

[0040] Embodiment 1

[0041] The workstation synchronous rotation device includes a frame 100, a rotating mechanism 200, a placement mechanism 300 and a monitoring component 400; the rotating mechanism 200 is arranged on the frame 100, the rotating mechanism 200 includes a driving member 210 and a dividing turntable 220, and the dividing turntable 220 is rotatably connected to the output shaft of the driving member 210; the placement mechanism 300 includes a placement component 310, and a workstation for placing a workpiece 10 is arranged on the placement component 310, and the placement component 310 is rotatably connected to the dividing turntable 220. When the driving member 210 drives the dividing turntable 220 to rotate, the placement component 310 rotates synchronously with the dividing turntable 220; the monitoring component 400 is arranged on the rotating mechanism 200, and is used to monitor the rotation synchronization of the dividing turntable 220 and the placement component 310, and send out a prompt signal.

[0042] Since the indexing turntable 220 is connected to the output shaft of the driving member 210 through the transmission member 250, and the placement assembly 310 is rotatably arranged on the indexing turntable 220. When the folding process is performed, the unfolded workpiece 10 is first placed on the placement assembly 310, and then the driving member 210 is started to drive the indexing turntable 220 to rotate. In this process, the placement assembly 310 revolves with the indexing turntable 220; at the same time, the placement assembly 310 rotates around the rotation center of the indexing turntable 220 and relative to the indexing turntable 220; and the monitoring member 400 detects the rotation synchronization of the placement assembly 310 and the indexing turntable 220, and issues a prompt when the placement assembly 310 and the indexing turntable 220 rotate inconsistently, so that the operator can timely grasp the operation of the device and make corrections. Therefore, during the folding process of the workpiece 10, the rotation direction, rotation pace and rotation angle of the dividing turntable 220 and the storage assembly 310 can be ensured to be consistent, so that the position and posture of the workpiece 10 placed on the workstation can be ensured to be consistent with the external folding robot, thereby ensuring the folding effect and improving the folding efficiency.

[0043] The prompt signal emitted by the monitoring component 400 can be set as a light signal, for example, when the rotation direction, rotation pace and rotation angle of the indexing turntable 220 and the storage component 310 are consistent, the monitoring component 400 emits a green light, and when the rotation direction, rotation pace and rotation angle of the indexing turntable 220 and the storage component 310 are inconsistent, a red light is emitted. Alternatively, the prompt signal is set as a sound signal, and when the rotation direction, rotation pace and rotation angle of the indexing turntable 220 and the storage component 310 are inconsistent, the monitoring component 400 emits a prompt sound effect.

[0044] Preferably, the storage mechanism 300 further includes an auxiliary component 320, and the rotating mechanism 200 further includes a positioning shaft 230; the indexing turntable 220 is provided with an avoidance hole, and the first end of the positioning shaft 230 passes through the avoidance hole and is fixedly connected to the frame 100, and the auxiliary component 320 is transmission-connected between the support shaft 311 of the storage component 310 and the positioning shaft 230. Figure 1 and Figure 3 As shown, such an arrangement, on the one hand, can realize the synchronous rotation and revolution of the storage component 310, and ensure that the rotation direction, rotation pace and rotation angle of the indexing turntable 220 and the storage component 310 are completely consistent, thereby further improving the folding effect and folding efficiency; on the other hand, through the drive of the same driving member 210, the rotation and revolution of the storage component 310 can be realized simultaneously, ensuring the folding effect and folding efficiency while reducing the setting of the power source, making the workstation synchronous rotation device more concise, thereby reducing the production cost and the use cost.

[0045] Furthermore, the auxiliary component 320 includes a first gear 321, a second gear 322, a first transmission wheel 323, a second transmission wheel 324, a transmission belt 325 and an auxiliary shaft 326; the auxiliary shaft 326 is rotatably connected to the dividing turntable 220 and is located between the support shaft 311 and the positioning shaft 230, the first gear 321 is fixedly sleeved on the positioning shaft 230, the second gear 322 and the first transmission wheel 323 are fixedly sleeved on the auxiliary shaft 326 at intervals, the second transmission wheel 324 is fixedly sleeved on the support shaft 311, the first gear 321 and the second gear 322 are meshed, and the first transmission wheel 323 and the second transmission wheel 324 are connected through a transmission belt 325.

[0046] Specific combination Figure 1 and Figure 3 As shown, in this embodiment, the first transmission wheel 323 and the second transmission wheel 324 are configured as gears, the transmission belt 325 is configured as a ring, and the inner side of the transmission belt 325 is provided with transmission teeth, and the first transmission wheel 323 and the second transmission wheel 324 are both meshed with the transmission belt 325; the first end of the positioning shaft 230 is fixedly connected to the frame 100, and taking the clockwise rotation of the indexing turntable 220 to facilitate the folding of the workpiece 10 as an example, when the workpiece 10 needs to be folded, the workpiece 10 is first placed on the workstation, and then the driving member 210 is started to drive the indexing turntable 220 to rotate clockwise, and the placement assembly 310 arranged on the indexing turntable 220 revolves synchronously with the rotation of the indexing turntable 220; due to the first gear 321 is fixedly connected to the positioning shaft 230, the second gear 322 and the first transmission wheel 323 are fixedly sleeved on the auxiliary shaft 326 at intervals, and the auxiliary shaft 326 revolves with the indexing turntable 220. During this process, the first gear 321 and the second gear 322 are meshed, so that the auxiliary shaft 326 rotates clockwise around the positioning shaft 230, thereby driving the first transmission wheel 323 to rotate clockwise, and then the transmission is transmitted through the transmission belt 325 to drive the second transmission wheel 324 to rotate clockwise. Since the second transmission wheel 324 is fixedly sleeved on the support shaft 311, it drives the storage component 310 and the workpiece 10 placed on the workstation to rotate clockwise, that is, the storage component 310 realizes synchronous rotation relative to the positioning shaft 230. Therefore, in the whole process, it can be ensured that the position and posture of the workpiece 10 placed on the workstation are consistent with the external folding robot, thereby ensuring the folding effect and improving the folding efficiency. And because of the gear transmission between the first gear 321 and the second gear 322, the first transmission wheel 323 and the second transmission wheel 324 are also set to be gear transmission. Since the transmission accuracy and transmission efficiency of the gear transmission are relatively high, the folding effect and folding efficiency of the workpiece 10 can be further improved.

[0047] In order to further improve the consistency of the rotation direction, rotation pace and rotation angle of the indexing turntable 220 and the storage assembly 310, in this embodiment, the avoidance hole is concentrically arranged with the axis of the indexing turntable 220, that is, the axis of the positioning shaft 230 is concentrically arranged with the axis of the indexing turntable 220.

[0048] In some other embodiments, a chain drive or a belt drive may be arranged between the auxiliary shaft 326 and the support shaft 311, so as to achieve the technical purpose of synchronous rotation relative to the dividing turntable 220 while the storage assembly 310 revolves along with the dividing turntable 220.

[0049] Preferably, the placement assembly 310 includes a placement plate 312, a support shaft 311 rotatably connected to the dividing turntable 220, the placement plate 312 is fixedly connected to the support shaft 311, and a plurality of limit guide blocks 313 are spaced apart on the upper end surface of the placement plate 312. The plurality of limit guide blocks 313 cooperate with the placement plate 312 to form a work station for placing the workpiece 10.

[0050] Specific combination Figure 1 and Figure 2 As shown, in this embodiment, the placement plate 312 is fixedly arranged at one end of the support shaft 311 away from the indexing turntable 220, and the midpoint of the placement plate 312 is arranged concentrically with the axis of the support shaft 311; there are four limiting guide blocks 313, which are evenly spaced along the circumference of the placement plate 312 and cooperate with the placement plate 312 to form a work station, and the work station is arranged corresponding to the middle of the placement plate 312. After the workpiece 10 to be folded is placed at the work station, the relative displacement of the workpiece 10 relative to the placement plate 312 can be avoided during the rotation and revolution of the placement plate 312; and because the four limiting guide blocks 313 are evenly spaced along the circumference of the placement plate 312, it is ensured that the limiting effect of each position of the workpiece 10 to be folded placed on the work station is the same. In addition, a taking port (not shown) is provided on at least one limiting guide block 313, and the taking port is arranged toward the work station to facilitate placing the workpiece 10 to be folded at the work station, or taking the folded workpiece 10 from the work station.

[0051] In some other embodiments, the number of the limiting guide blocks 313 can be appropriately increased or decreased according to actual needs, as long as the technical purpose of forming a work station by combining multiple limiting guide blocks 313 and the storage plate 312 can be achieved.

[0052] Preferably, the storage mechanism 300 also includes a tensioning assembly 330, which includes a tensioning wheel 331. The tensioning wheel 331 is rotatably set on the frame 100 and is tightly and rollingly matched with the transmission belt 325. The tightness of the transmission belt 325 is changed through the tensioning force between the tensioning wheel 331 and the transmission belt 325, thereby ensuring the transmission effect.

[0053] Furthermore, the tensioning assembly 330 also includes a connecting member 332 , on which a long adjustment hole 3321 is provided. The connecting member 332 is arranged on the frame 100 corresponding to the transmission belt 325 , and the tensioning wheel 331 is movably arranged on the connecting member 332 through the long adjustment hole 3321 .

[0054] Specific combination Figure 1 As shown, the extension direction of the long adjustment hole 3321 is perpendicular to the line connecting the first transmission wheel 323 and the second transmission wheel 324, and the connecting shaft of the tensioning wheel 331 (not shown in the figure) passes through the long adjustment hole 3321 and is movably arranged on the connecting piece 332, so as to connect the tensioning wheel 331 to the frame 100, and at the same time, change the relative position of the tensioning wheel 331 and the connecting piece 332 to change the tightening force of the tensioning wheel 331 on the transmission belt 325, so as to adaptively change the transmission effect of the transmission belt 325.

[0055] Preferably, a plurality of placement mechanisms 300 are provided, and the plurality of placement mechanisms 300 are all rotatably connected to the indexing turntable 220 and are evenly spaced along the circumference of the indexing turntable 220 .

[0056] In this embodiment, four placement mechanisms 300 are provided, specifically, the four placement mechanisms 300 each include a placement component 310 and an auxiliary component 320, and the four placement components 310 are evenly spaced along the circumference of the indexing turntable 220 and arranged on the indexing turntable 220, thereby realizing synchronous rotation and revolution of multiple stations to further improve the folding efficiency. Furthermore, only one of the auxiliary components 320 is provided with a first gear 321, that is, the four auxiliary components 320 share the same first gear 321, which ensures the transmission effect while making the entire structure more concise and compact.

[0057] Preferably, the rotating mechanism 200 also includes a fixed turntable 240, which is fixedly arranged above the dividing turntable 220 and located between the multiple placement mechanisms 300. There are multiple monitoring components 400, and the multiple monitoring components 400 are arranged on the fixed turntable 240 in a one-to-one correspondence with the multiple placement mechanisms 300.

[0058] Specifically, in this embodiment, four monitoring components 400 are provided corresponding to the storage components 310, and the four monitoring components 400 and the four storage mechanisms 300 are provided on the fixed turntable 240 in a one-to-one correspondence, and the fixed turntable 240 is fixedly provided at the end of the positioning shaft 230 away from the frame 100, and the midpoint of the fixed turntable 240 is coaxially provided with the midline of the positioning shaft 230. In this way, the detection effect of the monitoring components 400 on the corresponding storage plates 312 is ensured, and the installation stability of multiple monitoring components 400 is improved.

[0059] Embodiment 2

[0060] Preferably, the storage mechanism 300 further includes a rotating motor, a motor shaft of the rotating motor is transmission-connected to the support shaft 311 of the storage assembly 310 , and the rotating motor and the driving member 210 operate synchronously.

[0061] In this embodiment, the structures and working principles of other components are the same as those in the first embodiment, and will not be described here. The difference is that in this embodiment, the auxiliary component 320 is not provided, and a rotating motor is provided on the indexing turntable 220, and the rotating motor is provided corresponding to the support shaft 311 and is connected to the support shaft 311 by transmission; when the workpiece 10 needs to be folded, the rotating motor and the driving member 210 rotate synchronously, thereby realizing the synchronous rotation and revolution of the storage plate 312. In order to further improve the synchronization of the rotation and revolution of the storage plate 312, the rotating motor and the driving member 210 are controlled by the same controller, and angle sensors are provided on the rotating motor and the driving member 210 to respectively sense the rotation angle of the motor shaft of the rotating motor and the output shaft of the driving member 210. In the same folding process, when the rotation angles of the rotating motor and the driving member 210 are different, the two angle sensors send out prompts, and the prompt signals of the angle sensors cooperate with the prompt signals of the monitoring member 400, so that the operator can make timely corrections to the rotating motor and the driving member 210.

[0062] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The station synchronous rotation device is characterized by: include: Rack(100); A rotating mechanism (200) is arranged on the frame (100), the rotating mechanism (200) comprising a driving member (210) and a dividing turntable (220), the dividing turntable (220) being rotatably connected to an output shaft of the driving member (210); A placement mechanism (300) comprises a placement assembly (310), wherein the placement assembly (310) is provided with a workstation for placing a workpiece (10), and the placement assembly (310) is rotatably connected to the indexing turntable (220), and when the driving member (210) drives the indexing turntable (220) to rotate, the placement assembly (310) rotates synchronously with the indexing turntable (220); The monitoring component (400) is arranged on the rotating mechanism (200) and is used to monitor the rotation synchronization of the indexing turntable (220) and the object placement component (310) and to send out a prompt signal.

2. The workstation synchronous rotation device according to claim 1, characterized in that: The storage mechanism (300) further includes an auxiliary component (320), and the rotating mechanism (200) further includes a positioning shaft (230); The indexing turntable (220) is provided with an avoidance hole, the first end of the positioning shaft (230) passes through the avoidance hole and is fixedly connected to the frame (100), and the auxiliary component (320) is transmission-connected between the support shaft (311) of the storage component (310) and the positioning shaft (230).

3. The workstation synchronous rotation device according to claim 2, characterized in that: The auxiliary component (320) includes a first gear (321), a second gear (322), a first transmission wheel (323), a second transmission wheel (324), a transmission belt (325) and an auxiliary shaft (326); The auxiliary shaft (326) is rotatably connected to the indexing turntable (220) and is located between the support shaft (311) and the positioning shaft (230); the first gear (321) is fixedly sleeved on the positioning shaft (230); the second gear (322) and the first transmission wheel (323) are fixedly sleeved on the auxiliary shaft (326) at intervals; the second transmission wheel (324) is fixedly sleeved on the support shaft (311); the first gear (321) and the second gear (322) are meshed; the first transmission wheel (323) and the second transmission wheel (324) are connected in transmission via the transmission belt (325).

4. The workstation synchronous rotation device according to claim 2, characterized in that: The avoidance hole is arranged concentrically with the axis of the indexing turntable (220).

5. The workstation synchronous rotation device according to claim 2, characterized in that: The placement assembly (310) comprises a placement plate (312), the support shaft (311) is rotatably connected to the indexing turntable (220), the placement plate (312) is fixedly connected to the support shaft (311), a plurality of limiting guide blocks (313) are arranged at intervals on the upper end surface of the placement plate (312), and the plurality of limiting guide blocks (313) cooperate with the placement plate (312) to form the work station for placing the workpiece (10).

6. The workstation synchronous rotation device according to claim 3, characterized in that: The storage mechanism (300) further comprises a tensioning assembly (330), wherein the tensioning assembly (330) comprises a tensioning wheel (331), wherein the tensioning wheel (331) is rotatably disposed on the frame (100) and is tightly and rollingly engaged with the transmission belt (325).

7. The synchronous rotation device of the workstation according to claim 6, characterized in that: The tensioning assembly (330) further comprises a connecting piece (332), on which a long adjustment hole (3321) is provided, the connecting piece (332) is arranged on the frame (100) corresponding to the transmission belt (325), and the tensioning wheel (331) is movably arranged on the connecting piece (332) through the long adjustment hole (3321).

8. The workstation synchronous rotation device according to claim 1, characterized in that: The storage mechanism (300) further comprises a rotating motor, the motor shaft of which is drivingly connected to the support shaft (311) of the storage assembly (310), and the rotating motor and the driving member (210) operate synchronously.

9. The workstation synchronous rotation device according to any one of claims 1 to 8, characterized in that: A plurality of the object placement mechanisms (300) are provided, and the plurality of object placement mechanisms (300) are all rotatably connected to the indexing turntable (220) and are evenly spaced along the circumference of the indexing turntable (220).

10. The workstation synchronous rotation device according to claim 9, characterized in that: The rotating mechanism (200) further comprises a fixed turntable (240), wherein the fixed turntable (240) is fixedly arranged above the indexing turntable (220) and is located between the plurality of the placement mechanisms (300), and a plurality of the monitoring components (400) are arranged, and the plurality of the monitoring components (400) and the plurality of the placement mechanisms (300) are arranged on the fixed turntable (240) in a one-to-one correspondence.

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