Sheet inserting mechanism

Abstract

The utility model provides a sheet inserting mechanism. The sheet inserting mechanism comprises a vibration feeding disc, a material moving and lifting assembly, a material pushing assembly, an overturning assembly, a sheet inserting base and a material moving and sheet inserting assembly. According to the automatic feeding device, automatic feeding of the insertion piece bodies can be achieved through the vibration feeding disc; the inserting piece body vibrated by the vibration feeding disc can be received through the material moving and lifting assembly, and the inserting piece body is lifted to the position opposite to the material pushing assembly. The insertion piece body on the material moving and lifting assembly can be pushed out to the overturning assembly through the material pushing assembly; the insertion piece body can be overturned through the overturning assembly, so that the mounting angle of the insertion piece body can be adjusted; the inserting piece body on the overturning assembly can be moved and taken through the material moving and inserting piece assembly, and the inserting piece body is inserted into the cover body located on the inserting piece base. Therefore, the sheet inserting mechanism can achieve automatic feeding, automatic overturning and automatic sheet inserting operation of the sheet inserting body, manual operation procedures are reduced, sheet inserting efficiency can be improved, and labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of electric machines, and more particularly relates to a plug-in piece mechanism. BACKGROUND

[0002] In the production and processing preparation process of an electric machine, a plug-in piece needs to be inserted into a rubber cover; the plug-in piece plays a role of conducting electricity, so that the electrical connection of multiple components can be realized.

[0003] At present, the operation of inserting the plug-in piece into the rubber cover is usually completed by manual work, that is, an operator separately transports the plug-in piece and the rubber cover to an operation position, and then manually inserts the plug-in piece into the rubber cover by the operator to complete the plug-in piece operation. However, the manual operation of inserting the plug-in piece into the rubber cover leads to low plug-in piece efficiency and high labor cost. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the embodiments of the application is to provide a plug-in piece mechanism to solve the problems of low plug-in piece efficiency and high labor cost caused by the manual operation of inserting the plug-in piece into the rubber cover in the related art.

[0005] To achieve the above purpose, the technical scheme adopted by the embodiments of the application is as follows:

[0006] A plug-in piece mechanism is provided, comprising:

[0007] A vibrating feeding disc is configured to realize the vibrating feeding of a plug-in piece body;

[0008] A material moving and lifting assembly is arranged on one side of the vibrating feeding disc and configured to receive the plug-in piece body moved out of the discharging end of the vibrating feeding disc;

[0009] A material pushing assembly is arranged on the other side of the vibrating feeding disc and configured to push the plug-in piece body on the material moving and lifting assembly out;

[0010] A turnover assembly is connected to the discharging end of the material moving and lifting assembly and configured to receive the plug-in piece body pushed out by the material pushing assembly and turn over the plug-in piece body;

[0011] A plug-in piece seat is configured to support a cover body;

[0012] A material moving and plug-in piece assembly is arranged above the plug-in piece seat and configured to move and take the plug-in piece body on the turnover assembly and insert the plug-in piece body into the cover body.

[0013] In one embodiment, the material moving and lifting assembly comprises a lifting seat, a lifting driving piece configured to drive the lifting seat to lift, and a lifting base configured to support the lifting driving piece; a through hole is formed in the lifting seat and configured to allow the plug-in piece body to pass through, and the output end of the lifting driving piece is connected to the lifting seat.

[0014] In one embodiment, the pushing assembly comprises a pushing rod, a pushing seat supporting the pushing rod, a pushing driving member for driving the pushing rod to move in and out of the through hole, and a pushing base supporting the pushing driving member; an output end of the pushing driving member is connected with the pushing seat.

[0015] In one embodiment, a cross-sectional configuration of the pushing rod is identical to a cross-sectional configuration of the through hole.

[0016] In one embodiment, the pushing assembly further comprises a resisting piece for resisting the insert body, the resisting piece being mounted on the pushing base.

[0017] In one embodiment, the turning assembly comprises a turning seat, a sliding seat movably mounted on the turning seat, a sliding driving member for driving the sliding seat to move back and forth, a turning driving member for driving the turning seat to turn, and a turning base supporting the turning driving member; the sliding driving member is mounted on the turning seat and connected with the sliding seat, an output end of the turning driving member is connected with the turning seat, and a slot for inserting the insert body is formed on the sliding seat.

[0018] In one embodiment, the turning assembly further comprises a first resisting member for resisting the turning seat in a first position and a second resisting member for resisting the turning seat in a second position, the first and second resisting members being respectively mounted on the turning base.

[0019] In one embodiment, the insert seat comprises an insert base, a first insert base mounted on the insert base, a second insert base for clamping the cover in cooperation with the first insert base, and an insert driving member for driving the second insert base to move close to or away from the first insert base; the insert driving member is mounted on the insert base and connected with the second insert base.

[0020] In one embodiment, the insert pushing assembly comprises a suction nozzle for sucking the insert body on the turning assembly, and an insert pushing driving unit for driving the suction nozzle to move back and forth between the turning assembly and the insert seat; the insert pushing driving unit is connected with the suction nozzle.

[0021] In one embodiment, the insert pushing assembly further comprises an insert pushing positioning seat mounted on the insert pushing driving unit; a displacement sensor for detecting a lifting height of the insert pushing positioning seat is mounted on the insert seat.

[0022] The plug-in piece mechanism provided by the embodiment of the application has at least the following beneficial effects: the automatic feeding of the plug-in piece body can be realized by the vibrating feeding disc; the plug-in piece body vibrated out by the vibrating feeding disc can be received by the material moving and lifting assembly, and the plug-in piece body is lifted to a position aligned with the material pushing assembly; the plug-in piece body on the material moving and lifting assembly can be pushed out to the turnover assembly by the material pushing assembly; the turnover assembly can be used to turn over the plug-in piece body to adjust the installation angle of the plug-in piece body; the plug-in piece body on the turnover assembly can be moved and taken by the material moving and plug-in piece assembly, and the plug-in piece body is inserted into the cover on the plug-in piece seat. In this way, the plug-in piece mechanism can realize the automatic feeding, automatic turnover and automatic plug-in piece operation of the plug-in piece body, reduces the manual operation process, helps to improve the plug-in piece efficiency, and reduces the labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0024] Figure 1 The structural schematic diagram of the plug-in piece mechanism provided by the embodiment of the application is shown in the figure.

[0025] Figure 2 The structural schematic diagram of the material moving and lifting assembly provided by the embodiment of the application is shown in the figure.

[0026] Figure 3 The structural schematic diagram of the material pushing assembly provided by the embodiment of the application is shown in the figure.

[0027] Figure 4 The structural schematic diagram of the turnover assembly provided by the embodiment of the application is shown in the figure.

[0028] Figure 5 The structural schematic diagram of the plug-in piece seat provided by the embodiment of the application is shown in the figure.

[0029] Figure 6 The structural schematic diagram of the material moving and plug-in piece assembly provided by the embodiment of the application is shown in the figure.

[0030] In the figure, the main marks of the drawings are as follows:

[0031] 10, plug-in piece body; 20, cover;

[0032] 1, vibrating feeding disc;

[0033] 2, material moving and lifting assembly; 21, lifting seat; 211, through hole; 22, lifting driving piece; 23, lifting base;

[0034] 3, pushing assembly; 31, pushing rod; 32, pushing seat; 33, pushing driving part; 34, pushing base; 35, resisting piece;

[0035] 4, turning assembly; 41, turning seat; 42, sliding seat; 421, slot; 43, sliding driving part; 44, turning driving part; 45, turning base; 46, first resisting part; 47, second resisting part;

[0036] 5, inserting piece seat; 51, inserting piece base; 52, first inserting piece base; 53, second inserting piece base; 54, inserting piece driving part; 55, opposite light fiber; 56, displacement sensor;

[0037] 6, moving inserting piece assembly; 61, suction nozzle; 62, moving inserting piece driving unit; 621, horizontal moving driving module; 622, vertical moving driving module; 623, lifting driving module; 63, moving inserting piece positioning seat. DETAILED DESCRIPTION

[0038] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not intended to limit the present application.

[0039] It should be noted that when an element is referred to as being “fixed to” or “disposed on” another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it can be directly connected to the other element or indirectly connected to the other element.

[0040] In addition, the terms “first” and “second” are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as “first” and “second” can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of “a plurality of” is two or more, unless otherwise explicitly and specifically limited. The meaning of “several” is one or more, unless otherwise explicitly and specifically limited.

[0041] In the description of the present application, it should be understood that the terms “center”, “length”, “width”, “thickness”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer” and the like indicate the orientation or positional relationship shown in the drawings, and are only used for the purpose of facilitating the description of the present application and simplifying the description, and therefore should not be construed as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application.

[0042] In the description of the application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium, can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0043] Throughout the specification, reference to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. Therefore, the phrases "in one embodiment" or "in some embodiments" appearing in various places throughout the specification are not all referring to the same embodiment. In addition, in one or more embodiments, specific features, structures, or characteristics can be combined in any suitable manner.

[0044] For the convenience of description, three coordinate axes perpendicular to each other in space are defined as X axis, Y axis and Z axis, at the same time, the direction along X axis is longitudinal, the direction along Y axis is transverse, and the direction along Z axis is vertical; wherein X axis and Y axis are two coordinate axes perpendicular to each other in the same horizontal plane, and Z axis is the coordinate axis in vertical direction; X axis, Y axis and Z axis are perpendicular to each other in space, and three planes are XY plane, YZ plane and XZ plane, wherein XY plane is horizontal plane, XZ plane and YZ plane are both vertical planes, and XZ plane is perpendicular to YZ plane. The three axes in space are X axis, Y axis and Z axis, moving along the three axes in space means moving along the three axes perpendicular to each other in space, and it is specified that moving in space along X axis, Y axis and Z axis; while plane movement is XY plane movement.

[0045] Please refer to Figure 1The plug-in mechanism provided by the embodiment of the present application will be described. The plug-in mechanism comprises a vibrating feeding disc 1, a material moving and lifting assembly 2, a material pushing assembly 3, a turnover assembly 4, a plug-in seat 5 and a material moving and plug-in assembly 6. Optionally, a plurality of plug-in bodies 10 can be placed on the vibrating feeding disc 1, and the vibrating feeding disc 1 can realize feeding of the plug-in bodies 10 one by one. The material moving and lifting assembly 2 is arranged on one side of the vibrating feeding disc 1, and the material moving and lifting assembly 2 can receive the plug-in body 10 moved out of the vibrating feeding disc 1. The material pushing assembly 3 is arranged on the other side of the vibrating feeding disc 1, and the material pushing assembly 3 can push the plug-in body 10 on the material moving and lifting assembly 2 to the turnover assembly 4. The turnover assembly 4 is connected to the material moving and lifting assembly 2 at the outlet end, and the turnover assembly 4 can receive the plug-in body 10 pushed out by the material pushing assembly 3 and can turn over the plug-in body 10. The plug-in seat 5 is arranged beside the turnover assembly 4, that is, the turnover assembly 4 is arranged between the vibrating feeding disc 1 and the plug-in seat 5; the plug-in seat 5 is used for carrying the cover body 20. The cover body 20 can be fed by a mechanical arm or manually. The material moving and plug-in assembly 6 is located above the plug-in seat 5, and the material moving and plug-in assembly 6 can move the plug-in body 10 on the turnover assembly 4 and insert the plug-in body 10 into the cover body 20. Through the vibrating feeding disc 1, the plug-in mechanism can realize automatic feeding of the plug-in bodies 10; through the material moving and lifting assembly 2, the plug-in body 10 vibrated out of the vibrating feeding disc 1 can be received and lifted to a position aligned with the material pushing assembly 3; through the material pushing assembly 3, the plug-in body 10 on the material moving and lifting assembly 2 can be pushed out to the turnover assembly 4; through the turnover assembly 4, the plug-in body 10 can be turned over to adjust the installation angle of the plug-in body 10; through the material moving and plug-in assembly 6, the plug-in body 10 on the turnover assembly 4 can be moved and inserted into the cover body 20 on the plug-in seat 5. In this way, the plug-in mechanism can realize automatic feeding, automatic turning over and automatic plug-in of the plug-in bodies 10, reduces manual operation procedures, helps to improve plug-in efficiency and reduce labor cost.

[0046] In one embodiment, referring to Figure 2 As a specific implementation of the plug-in mechanism provided by the embodiment of the present application, the material moving and lifting assembly 2 comprises a lifting seat 21, a lifting driving member 22 for driving the lifting of the lifting seat 21 and a lifting base 23 supporting the lifting driving member 22; the lifting seat 21 is provided with a through hole 211 for the plug-in body 10 to pass through, and the output end of the lifting driving member 22 is connected with the lifting seat 21. The lifting driving member 22 can be a pneumatic cylinder, an electric cylinder or the like. In this structure, the plug-in body 10 vibrated out of the vibrating feeding disc 1 is inserted into the through hole 211 of the lifting seat 21, and the lifting driving member 22 can drive the lifting of the lifting seat 21 and the plug-in body 10 to realize the alignment with the material pushing assembly 3, so that the plug-in body 10 can be pushed out by the material pushing assembly 3.

[0047] In one embodiment, referring toFigure 3 As a specific implementation of the insert piece mechanism provided in the embodiments of the present application, the pushing assembly 3 comprises a pushing rod 31, a pushing seat 32 supporting the pushing rod 31, a pushing driving member 33 for driving the pushing rod 31 to move in and out of the through hole 211, and a pushing base 34 supporting the pushing driving member 33; the output end of the pushing driving member 33 is connected with the pushing seat 32. The pushing driving member 33 can be a pneumatic cylinder, an electric cylinder, etc. In this structure, the pushing seat 32 and the pushing rod 31 can be driven to move forward and backward by the pushing driving member 33, and the pushing rod 31 can extend into the through hole 211, so that the insert piece body 10 in the through hole 211 can be pushed out.

[0048] In one embodiment, as a specific implementation of the insert piece mechanism provided in the embodiments of the present application, the cross-sectional configuration of the pushing rod 31 is the same as that of the through hole 211. In this structure, the cross section of the pushing rod 31 is the same as that of the through hole 211, which ensures the alignment of the pushing rod 31 and the through hole 211, so as to improve the pushing effect on the insert piece body 10. The cross section of the pushing rod 31 and that of the through hole 211 can both be a "cross" shape or a circular shape, which is not limited herein.

[0049] In one embodiment, as a specific implementation of the insert piece mechanism provided in the embodiments of the present application, the pushing assembly 3 further comprises a resisting piece 35 for resisting the insert piece body 10, which is installed on the pushing base 34. In this structure, the insert piece body 10 moved from the discharge end of the vibrating feeding disc 1 into the through hole 211 can be resisted by the resisting piece 35, so as to avoid the insert piece body 10 from falling off the material moving and lifting assembly 2. Figure 3 In one embodiment, as a specific implementation of the insert piece mechanism provided in the embodiments of the present application, the turning assembly 4 comprises a turning seat 41, a sliding seat 42 movably installed on the turning seat 41, a sliding driving member 43 for driving the sliding seat 42 to move back and forth, a turning driving member 44 for driving the turning seat 41 to turn, and a turning base 45 supporting the turning driving member 44; the sliding driving member 43 is installed on the turning seat 41 and connected with the sliding seat 42, the output end of the turning driving member 44 is connected with the turning seat 41, and the sliding seat 42 is provided with an insertion slot 421 for inserting the insert piece body 10. The sliding driving member 43 can be a pneumatic cylinder, an electric cylinder, etc.; the turning driving member 44 can be a rotary motor. In this structure, the sliding seat 42 can be driven to slide back and forth on the turning seat 41 by the sliding driving member 43, so as to realize the approach or departure of the sliding seat 42 to the pushing assembly 3, thereby facilitating the receiving of the insert piece body 10. The receiving and positioning of the insert piece body 10 can be realized by the insertion slot 421. The turning of the turning seat 41 and the sliding seat 42 can be realized by the turning driving member 44, so as to realize the position adjustment of the insert piece body 10.

[0050] Figure 4 In one embodiment, as a specific implementation of the insert piece mechanism provided in the embodiments of the present application, the turning assembly 4 comprises a turning seat 41, a sliding seat 42 movably installed on the turning seat 41, a sliding driving member 43 for driving the sliding seat 42 to move back and forth, a turning driving member 44 for driving the turning seat 41 to turn, and a turning base 45 supporting the turning driving member 44; the sliding driving member 43 is installed on the turning seat 41 and connected with the sliding seat 42, the output end of the turning driving member 44 is connected with the turning seat 41, and the sliding seat 42 is provided with an insertion slot 421 for inserting the insert piece body 10. The sliding driving member 43 can be a pneumatic cylinder, an electric cylinder, etc.; the turning driving member 44 can be a rotary motor. In this structure, the sliding seat 42 can be driven to slide back and forth on the turning seat 41 by the sliding driving member 43, so as to realize the approach or departure of the sliding seat 42 to the pushing assembly 3, thereby facilitating the receiving of the insert piece body 10. The receiving and positioning of the insert piece body 10 can be realized by the insertion slot 421. The turning of the turning seat 41 and the sliding seat 42 can be realized by the turning driving member 44, so as to realize the position adjustment of the insert piece body 10. ​

[0051] In one embodiment, referring to Figure 4 , as a specific embodiment of the plug-in mechanism provided by the present application, the turnover assembly 4 further comprises a first stopper 46 for resisting the turnover seat 41 in the first position and a second stopper 47 for resisting the turnover seat 41 in the second position, and the first stopper 46 and the second stopper 47 are respectively installed on the turnover base 45. Through the resistance of the first stopper 46 and the second stopper 47 to the turnover seat 41, the turning angle of the turnover seat 41 can be limited, and the turning position of the plug-in body 10 can be limited. The first position is a horizontal position, and the second position is a vertical position, so that the plug-in body 10 can be turned by 90 degrees.

[0052] In one embodiment, referring to Figure 5 , as a specific embodiment of the plug-in mechanism provided by the present application, the plug-in seat 5 comprises a plug-in base 51, a first plug-in base 52 installed on the plug-in base 51, a second plug-in base 53 for clamping the cover 20 in cooperation with the first plug-in base 52, and a plug-in driving member 54 for driving the second plug-in base 53 to move close to or away from the first plug-in base 52; the plug-in driving member 54 is installed on the plug-in base 51 and connected with the second plug-in base 53. The plug-in driving member 54 can be a pneumatic cylinder, an electric cylinder, etc. When the plug-in driving member 54 drives the second plug-in base 53 to move close to the first plug-in base 52, the cover 20 can be clamped and fixed through the cooperation of the second plug-in base 53 and the first plug-in base 52, so as to avoid the position deviation of the plug-in body 10 during the plug-in process, thereby improving the plug-in accuracy of the plug-in body 10 and the cover 20.

[0053] In one embodiment, referring to Figure 5 , the plug-in seat 5 further comprises two opposite light fibers 55 respectively installed on the two ends of the plug-in base 51. Through the two opposite light fibers 55, it can be detected whether the cover 20 is placed on the plug-in base 51.

[0054] In one embodiment, referring to Figure 6 , as a specific embodiment of the plug-in mechanism provided by the present application, the plug-in driving unit 62 drives the suction nozzle 61 and the plug-in body 10 to move, so as to realize the automatic plug-in operation of the plug-in body 10.

[0055] In one embodiment, referring to Figure 6 The material moving and inserting piece driving unit 62 can include a horizontal moving driving module 621 for driving the material suction nozzle 61 to move along the X-axis direction, a vertical moving driving module 622 for driving the material suction nozzle 61 to move along the Y-axis direction, and a lifting driving module 623 for driving the material suction nozzle 61 to move along the Z-axis direction. The lifting driving module 623 is installed on the vertical moving driving module 622, and the horizontal moving driving module 621 is installed on the lifting driving module 623. The horizontal moving driving module 621, the vertical moving driving module 622, and the lifting driving module 623 can be a pneumatic cylinder, an electric cylinder, a screw driving mechanism, etc., which is not limited herein. With the horizontal moving driving module 621, the vertical moving driving module 622, and the lifting driving module 623, the position of the material suction nozzle 61 along the XYZ three directions can be adjusted, which is convenient for the inserting operation of the inserting piece body 10.

[0056] In one embodiment, referring to Figure 5 and Figure 6 As a specific embodiment of the inserting piece mechanism provided in the present application, the material moving and inserting piece assembly 6 further includes a material moving and inserting piece positioning seat 63 installed on the material moving and inserting piece driving unit 62. The inserting piece seat 5 is provided with a displacement sensor 56 for detecting the lifting height of the material moving and inserting piece positioning seat 63. With the displacement sensor 56, the lifting height of the material moving and inserting piece positioning seat 63 can be detected, so that the depth of the inserting piece body 10 inserted into the cover body 20 can be determined, the consistency of the inserting depth of each inserting piece body 10 is ensured, and the inserting piece precision is improved.

[0057] The above description is only optional embodiments of the present application, and does not limit the present application. Any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An insert mechanism, characterized in that, include: Vibrating feeder, used to achieve vibratory feeding of the insert body; A material transfer and lifting assembly is located on one side of the vibrating feeding plate and is used to receive the insert body that is moved out from the discharge end of the vibrating feeding plate; A pushing component, located on the other side of the vibrating feeding plate, is used to push out the insert body on the material transfer lifting component; A flipping component is connected to the discharge end of the material transfer and lifting component, and is used to receive the insert body pushed out by the pushing component and flip the insert body. Insert holder, used to support the cover; The transfer insert assembly is located above the insert holder and is used to remove the insert body from the flipping assembly and insert the insert body into the cover.

2. The insert mechanism as described in claim 1, characterized in that: The material transfer lifting assembly includes a lifting base, a lifting drive for driving the lifting base to move up and down, and a lifting base supporting the lifting drive; the lifting base has a through hole for the insert body to pass through, and the output end of the lifting drive is connected to the lifting base.

3. The insert mechanism as described in claim 2, characterized in that: The feeding assembly includes a feeding rod, a feeding seat supporting the feeding rod, a feeding drive for driving the feeding rod in and out of the through hole, and a feeding base supporting the feeding drive; the output end of the feeding drive is connected to the feeding seat.

4. The insert mechanism as described in claim 3, characterized in that: The cross-sectional configuration of the push rod is the same as that of the through hole.

5. The insert mechanism as described in claim 3, characterized in that: The pusher assembly also includes a stop plate for blocking the insert body, the stop plate being mounted on the pusher base.

6. The insert mechanism as described in claim 1, characterized in that: The flipping assembly includes a flipping base, a sliding base movably mounted on the flipping base, a sliding drive for driving the sliding base to reciprocate, a flipping drive for driving the flipping base to flip, and a flipping base supporting the flipping drive; the sliding drive is mounted on the flipping base and connected to the sliding base, the output end of the flipping drive is connected to the flipping base, and the sliding base has a slot for inserting the insert body.

7. The insert mechanism as described in claim 6, characterized in that: The flipping assembly further includes a first stopper for engaging with the flipping base in a first position and a second stopper for engaging with the flipping base in a second position, the first stopper and the second stopper being respectively mounted on the flipping base.

8. The insert mechanism as described in any one of claims 1-7, characterized in that: The insert holder includes an insert base, a first insert base mounted on the insert base, a second insert base for cooperating with the first insert base to clamp the cover, and an insert drive for driving the second insert base closer to or away from the first insert base; the insert drive is mounted on the insert base and connected to the second insert base.

9. The insert mechanism as described in any one of claims 1-7, characterized in that: The transfer insert assembly includes a suction nozzle for picking up the insert body on the flipping assembly and a transfer insert driving unit for driving the suction nozzle to reciprocate between the flipping assembly and the insert seat; The material transfer insert drive unit is connected to the suction nozzle.

10. The insert mechanism as described in claim 9, characterized in that: The transfer insert assembly also includes a transfer insert positioning seat mounted on the transfer insert drive unit; the insert seat is equipped with a displacement sensor for detecting the lifting height of the transfer insert positioning seat.

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