CN117340849A - Turning tool for sealing head - Google Patents

Abstract

The invention provides a turnover tool for an end socket, which comprises a frame, a rotating mechanism and a clamping mechanism. The clamping piece of the clamping mechanism can be clamped and fixed at the center hole of the end socket, so that the clamping mechanism is fixed with the end socket. The clamping mechanism is fixed on the turntable through the connecting rod, and when the turntable rotates relative to the rack, the clamping mechanism follows the turntable, so that the end socket can complete turning-over action. When overturning the head through the frock stands up of this application, can save handling equipment and driving, only rotate alright carry out the upset of head through the carousel, the upset operation is more efficient, need not to hoist the head by a take the altitude when overturning simultaneously, and clamping mechanism's joint spare can chucking fixed head moreover, has guaranteed the security of head turnover operation effectively.

Description

Turning tool for sealing head

Technical Field

The invention relates to the technical field of special equipment, in particular to a turning tool for an end socket.

Background

When the medical nuclear magnetic equipment is manufactured, the sealing head of the medical nuclear magnetic equipment needs to be turned over, namely the medical nuclear magnetic equipment is called as turning over in the industry. At present, the turning over of the seal head is realized by lifting the crane, and the crane lifts up the seal head and realizes the turning over by penetrating the center hole of the seal head through the hanging belt. The mode is low in efficiency, has potential safety hazards and is not beneficial to large-scale production and manufacture of medical nuclear magnetic equipment.

Disclosure of Invention

The invention aims to solve the technical problems that in the prior art, the turning-over of the sealing head is realized by crane lifting, the efficiency is low, potential safety hazards exist, and the large-scale production and manufacturing of medical nuclear magnetic equipment are not facilitated.

In order to solve the technical problems, the invention provides a turnover tool for an end socket, which comprises a frame, a rotating mechanism and a clamping mechanism; the rotating mechanism comprises a turntable and a connecting rod; the turntable is rotatably arranged on the rack, and the rotation axis of the turntable is perpendicular to the height direction of the rack; the connecting rod is fixed on the turntable and extends to the outer side of the turntable; the clamping mechanism is arranged on the connecting rod and comprises a clamping piece which can be fixed with the end socket; when the clamping piece is fixed with the seal head, and the rotary table rotates relative to the frame, the connecting rod rotates along with the rotary table, so that the seal head is driven to turn over.

Optionally, the clamping piece comprises two oppositely arranged clamping arms, and the clamping arms are provided with bayonets so as to be clamped and fixed at the edge of the central hole of the seal head; the bayonet of the two clamping arms is arranged backwards, the clamping arms can move along the connecting rod, and the moving directions of the two clamping arms are opposite, so that the two clamping arms can be relatively close to or far away from each other.

Optionally, the clamping mechanism further comprises a clamping cylinder, the clamping cylinder comprises a cylinder main body and two driving rods respectively arranged at two sides of the cylinder main body, the cylinder main body is fixed on the connecting rod, and the length direction of the driving rods is the same as the extending direction of the connecting rod; the two driving rods can linearly stretch and retract along the length direction of the driving rods, and the two clamping arms are respectively connected to the two driving rods.

Optionally, the clamping mechanism further comprises two adapter plates, and the two adapter plates are respectively fixed at the end parts of the two driving rods; the adapter plates are sleeved outside the connecting rods, and the two clamping arms are respectively fixed with the two adapter plates.

Optionally, the turntable is movably disposed on the frame to move up and down along a height direction of the frame, so that the clamping mechanism approaches or separates from the seal head.

Optionally, the turning tool of the seal head further comprises a lifting mechanism, wherein the lifting mechanism comprises a lifting motor fixed on the frame, a lifting gear fixed with a power shaft of the lifting motor and a lifting rack meshed and matched with the lifting gear; the lifting motor drives the lifting gear to rotate around the axis of the lifting gear so as to drive the lifting rack to move up and down in the height direction of the rack; the turntable is arranged on the lifting rack.

Optionally, the lifting mechanism further comprises a bottom plate, the bottom plate is fixed on the lifting rack, and the turntable is rotatably arranged on the bottom plate.

Optionally, the rotating mechanism further comprises a rotating motor, wherein the rotating motor comprises a motor main body and a rotating shaft arranged on the motor main body; the motor main body is fixed on the bottom plate, the extending direction of the rotating shaft is perpendicular to the height direction of the frame, and the rotating disc is fixed on the rotating shaft, so that the rotating motor drives the rotating disc to rotate.

Optionally, the turning tool of the seal head further comprises a limit sensing mechanism, wherein the limit sensing mechanism comprises a rotation sensing switch and a limit block, the limit block is fixed on the turntable, and the rotation sensing switch is arranged on the bottom plate; the rotary induction switch can identify induction signals of the limiting block, and transmits the induction signals to a controller of the turning tool of the sealing head, so that the controller controls the rotation angle of the rotary disc.

Optionally, the turning tool of the seal head further comprises a roller frame, wherein the roller frame is arranged on one side of the frame and is used for placing and conveying the seal head; the inside of gyro wheel frame has been seted up the accommodation space, the gyro wheel frame be close to one side of frame has been seted up with the dodge mouth of accommodation space intercommunication.

Optionally, the turning tool of the seal head further comprises a track, the track is arranged on the outer side of the roller frame, and the frame is movably arranged on the track.

Optionally, the turning tool of the seal head further comprises an in-place induction switch, and the in-place induction switch is arranged on the track; the in-place induction switch is used for inducing a position signal of the stand on the track and transmitting the position signal to a controller of the turning tool of the seal head so that the controller controls the stand to be positioned at a set working position.

According to the technical scheme, the beneficial effects of the invention are as follows: in the turnover tool for the seal head, the clamping piece of the clamping mechanism can be clamped and fixed at the center hole of the seal head, so that the clamping mechanism is fixed with the seal head. The clamping mechanism is fixed on the turntable through the connecting rod, and when the turntable rotates relative to the rack, the clamping mechanism follows the turntable, so that the end socket can complete turning-over action. When overturning the head through the frock stands up of this application, can save handling equipment and driving, only rotate alright carry out the upset of head through the carousel, the upset operation is more efficient, need not to hoist the head by a take the altitude when overturning simultaneously, and clamping mechanism's joint spare can chucking fixed head moreover, has guaranteed the security of head turnover operation effectively.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a turnover tool for an end socket of the present invention.

Fig. 2 is a top view of the turn-over tool shown in fig. 1.

Fig. 3 is a side view of the turn-over tool shown in fig. 1.

Fig. 4 is a schematic view of a use state of the turning tool shown in fig. 1.

Fig. 5 is a schematic diagram of a working state of the turning tool shown in fig. 1 for turning a seal head.

Fig. 6 is a schematic view of a use state of the turning tool shown in fig. 1.

Fig. 7 is a schematic view of a use state of the turning tool shown in fig. 1.

The reference numerals are explained as follows: 100. turning over the frock; 10. a frame; 20. a rotating mechanism; 21. a turntable; 22. a connecting rod; 30. a clamping mechanism; 31. a clamping piece; 311. a clamping arm; 3110. a bayonet; 32. clamping a cylinder; 321. a cylinder main body; 322. a driving rod; 33. an adapter plate; 40. a roller frame; 41. an accommodating space; 42. an avoidance port; 50. a track; 60. a lifting mechanism; 61. a lifting motor; 62. lifting the rack; 63. a bottom plate; 70. a limit sensing mechanism; 71. a first rotation sensing switch; 72. a second rotary induction switch; 73. a first limiting block; 74. a second limiting block; 200. a seal head; 300. a platform.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It will be understood that the invention is capable of various modifications in various embodiments, all without departing from the scope of the invention, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the invention.

In the description of the present application, it should be understood that in the embodiments shown in the drawings, indications of directions or positional relationships (such as up, down, left, right, front, rear, etc.) are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or elements referred to must have a particular orientation, be configured and operated in a particular orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the description of the position of these elements changes, the indication of these directions changes accordingly.

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

Referring to fig. 1 to 3, an embodiment of the present application provides a turning tool 100 (hereinafter referred to as "turning tool 100") of a seal head 200, which is used for turning during a process of preparing the seal head 200. The turning tool 100 can be applied to a preparation production line of medical nuclear magnetic equipment, is used for turning an end socket of the medical nuclear magnetic equipment, and can be applied to turning end sockets of other equipment, such as an end socket of a tank body.

When introducing the structure of turning over tool 100, this application takes its head 200 that is applied to medical nuclear magnetic equipment to overturn as an example, and the center of this medical nuclear magnetic equipment's head is equipped with the centre bore.

The turning tool 100 comprises a frame 10, a rotating mechanism 20 and a clamping mechanism 30. Wherein the rotating mechanism 20 comprises a turntable 21 and a connecting rod 22. The turntable 21 is rotatably provided on the frame 10, and the rotation axis of the turntable 21 is perpendicular to the height direction of the frame 10. The connecting rod 22 is fixed to the turntable 21 and extends to the outside of the turntable 21. The clamping mechanism 30 is arranged on the connecting rod 22, and the clamping mechanism 30 comprises a clamping piece 31 which can be fixed with the seal head 200. When the clamping piece 31 is fixed with the seal head 200 and the turntable 21 rotates relative to the frame 10, the connecting rod 22 rotates along with the turntable 21, so as to drive the seal head 200 to turn over.

In this embodiment, the turning tool 100 further includes a roller frame 40. The roller frame 40 is used for placing and conveying the closure head 200. The roller frame 40 has an accommodation space 41 formed therein, and the roller frame 40 has a relief port 42 communicating with the accommodation space 41 formed on a side thereof adjacent to the frame 10.

The turning tool 100 of the present embodiment further includes a rail 50, where the rail 50 is disposed on the outer side of the roller frame 40 and extends along the length direction of the roller frame 40. The frame 10 is movably arranged on a rail 50, and the rail 50 is provided with an initial position and a working position of the frame 10. When the frame 10 moves from the initial position to the working position, the clamping mechanism 30 on the frame 10 can correspond to the roller frame 40, so that the sealing head 200 fixed by the clamping mechanism 30 is placed on the roller frame 40.

In this embodiment, the turning tool 100 further includes an in-place inductive switch. The in-place induction switch is arranged on the track 50 and is used for inducing a position signal of the stand 10 on the track 50 and sending the position signal to the controller of the turning-over tool 100. When the rack 10 moves to the working position on the rail 50, the in-place inductive switch sends a position signal of the rack 10 at the working position to the controller, and the controller controls the rack 10 to stop moving, so that the rack 10 is positioned at the working position.

Further, the turning tool 100 of the present embodiment further includes a lifting mechanism 60, where the lifting mechanism 60 includes a lifting motor 61, a lifting gear, a lifting rack 62, and a bottom plate 63.

The lifting motor 61 is fixed at the top of the frame 10, the lifting gear is connected to a power shaft of the lifting motor 61, the lifting motor 61 can drive the lifting gear to rotate, and the rotation axis of the lifting gear is perpendicular to the height direction of the frame 10. The top of the lifting rack 62 is engaged with the lifting gear, and the lifting rack 62 extends in the height direction of the frame 10.

When the lifting motor 61 drives the lifting gear to rotate clockwise or counterclockwise, the lifting rack 62 can move up and down in the height direction of the frame 10 based on the meshing action of the lifting rack 62 and the lifting gear.

In the present embodiment, the bottom plate 63 is fixed to the lifting rack 62. The turntable 21 is rotatably provided on the base plate 63, and the chucking mechanism 30 is provided on the turntable 21 through the connection rod 22. The turntable 21 of the embodiment is circular, and the connecting rod 22 is fixed at the center of the turntable 21.

When the lifting motor 61 drives the lifting rack 62 to move up and down in the height direction of the frame 10, the turntable 21 on the bottom plate 63 can move up and down along with the lifting rack, so that the clamping mechanism 30 approaches or separates from the sealing head 200 on the roller frame 40 in the height direction of the frame 10.

Further, the rotating mechanism 20 of the present embodiment further includes a rotating motor including a motor main body and a rotating shaft provided on the motor main body. Wherein the motor body is fixed on the bottom plate 63, and the extension direction of the rotation shaft is perpendicular to the height direction of the frame 10. The turntable 21 is fixed on the rotating shaft, and the rotating motor can drive the turntable 21 to rotate in the vertical plane through the rotating shaft.

For the closure 200, its original state is a back-off state, i.e., the opening of the closure 200 is facing downward. After the clamping piece 31 of the turning tool 100 is clamped and fixed with the seal head 200, the rotating motor works, so that the turntable 21 rotates, and the seal head 200 fixed with the clamping piece 31 is turned to a turning state. When the seal head 200 is in a turning state, the opening of the seal head is upward.

When the turning tool 100 drives the seal head 200 to turn from the back-off state to the turning state, the rotating disc 21 rotates by 180 degrees.

In this embodiment, the turning tool 100 further includes a limit sensing mechanism 70, and the limit sensing mechanism 70 further includes a rotation sensing switch and a limit block.

Wherein, the rotation sensing switches are two, and the two rotation sensing switches are a first rotation sensing switch 71 and a second rotation sensing switch 72 respectively. The first rotation sensing switch 71 and the second rotation sensing switch 72 are both provided on the bottom plate 63 and arranged outside the turntable 21. The limiting blocks are two, the two limiting blocks are a first limiting block 73 and a second limiting block 74 respectively, and the first limiting block 73 and the second limiting block 74 are arranged on the turntable 21 and close to the edge of the turntable 21.

On the vertical plane, the center of the turntable 21 is used as the center of the circle, the center angle between the first rotation sensing switch 71 and the second rotation sensing switch 72 is alpha, and the center angle between the first limiting block 73 and the second limiting block 74 is beta. In this embodiment, the sum of the magnitudes of α and β is 180 °.

Before the turntable 21 does not rotate, that is, when the turning tool 100 does not drive the end socket 200 to turn over, the first rotation sensing switch 71 corresponds to the position of the first limiting block 73, the first rotation sensing switch 71 transmits a sensing signal of the first limiting block 73 to the controller of the turning tool 100, and the controller analyzes and recognizes that the turntable 21 does not rotate at the moment and can control the rotation motor to work so as to enable the turntable 21 to rotate.

When the turntable 21 rotates 180 degrees, the second limiting block 74 corresponds to the position of the second rotating induction switch 72, the second rotating induction switch 72 transmits an induction signal of the second limiting block 74 to the controller of the turning tool 100, and the controller controls the rotating motor to stop, so that the turntable 21 stops rotating after rotating 180 degrees, and the sealing head 200 driven by the turning tool 100 is in place to be turned.

Further, the clamping mechanism 30 of the present embodiment is disposed on the connecting rod 22, and the clamping mechanism 30 includes a clamping member 31, where the clamping member 31 is used to be fixed at the central hole of the seal head 200.

In the present embodiment, the clamping member 31 includes two oppositely disposed clamping arms 311. The snap arms 311 are made of a flexible material such as silicone or rubber. The outer contour of the clamping arm 311 is C-shaped, and is provided with a bayonet 3110, and the bayonet 3110 can be clamped and fixed at the edge of the central hole of the seal head 200, so as to realize clamping and fixing of the clamping piece 31 and the seal head 200.

The chucking mechanism 30 of the present embodiment further includes a chucking cylinder 32 and an adapter plate 33, wherein the chucking cylinder 32 includes a cylinder body 321 and two driving rods 322 provided on the cylinder body 321. The cylinder body 321 is fixed on the connecting rod 22, and two driving rods 322 are respectively arranged on two sides of the cylinder body 321, the length direction of each driving rod 322 is the same as the extending direction of the connecting rod 22, and each driving rod 322 can linearly stretch and retract along the length direction of the driving rod 322.

In this embodiment, two adapter plates 33 are provided, the two adapter plates 33 are respectively fixed at the ends of the two driving rods 322, and the adapter plates 33 are sleeved outside the connecting rod 22. The two clamping arms 311 are respectively fixed with the bottom ends of the two adapter plates 33, and the bayonets 3110 of the two clamping arms 311 are arranged back.

When the clamping cylinder 32 works, the two driving rods 322 linearly stretch and retract in opposite directions, so that the adapter plate 33 can be relatively close to or far away from the connecting rod 22, and the two clamping arms 311 can be relatively close to or far away from each other. Inside the center hole of the seal head 200, the two clamping arms 311 are relatively far away, so that the bayonet 3110 of the two clamping arms 311 can be clamped with the seal head 200, and the clamping arms 311 are clamped and fixed with the seal head 200.

In other examples, if the turning tool 100 is applied to turning of a tank end socket, the clamping piece 31 may be set to a sucker structure or a magnet structure, and the clamping piece 31 and the tank end socket are fixed by adsorption or magnetic attraction, so that the tank end socket is turned.

In actual use, the turnover tool 100 of the embodiment can realize the transportation and turnover of the seal head 200. Fig. 4, 6 and 7 illustrate the use state and the use process of the turning tool 100, and fig. 5 illustrates the process of turning the end socket 200 by the turning tool 100.

As shown in fig. 4, in the initial state, the frame 10 is located at the initial position of the rail 50, and the frame 10 corresponds to the head 200 placed on the platform 300.

Referring to fig. 5, initially, the seal head 200 on the platform 300 is in a reverse-buckling state, and the turning tool 100 needs to turn over the seal head 200 on the platform 300.

Specifically, the lifting motor 61 works, the lifting rack 62 drives the clamping mechanism 30 to integrally descend to the end socket 200, and the two clamping arms 311 can partially extend into the central hole of the end socket 200. Then, the clamping cylinder 32 works, so that the two clamping arms 311 can be relatively far away, and the bayonet 3110 of the clamping arm 311 clamps the edge of the central hole of the seal head 200, so that the clamping piece 31 and the seal head 200 are clamped and fixed.

After the clamping piece 31 is fixed with the seal head 200, the lifting motor 61 works, and the lifting rack 62 drives the clamping mechanism 30 and the seal head 200 to lift, so that the clamping mechanism 30 drives the seal head 200 to be separated from the platform 300. Then the rotating motor works, the rotating motor drives the turntable 21 to rotate 180 degrees, so that the clamping mechanism 30 connected to the turntable 21 drives the seal head 200 to turn over 180 degrees, the opening of the seal head 200 faces upwards, and the turn-over of the seal head 200 is completed.

As shown in fig. 6, when the stand 10 is located at the initial position, the turning tool 100 finishes turning the seal head 200, and the stand 10 moves along the track 50 and drives the turned seal head 200 to move to the working position, so that the stand 10 is opposite to the roller frame 40. After the frame 10 corresponds to the roller frame 40, the lifting motor 61 works to drive the lifting rack 62 to descend, so that the turntable 21, the connecting rod 22, the clamping mechanism 30 and the sealing head 200 clamped and fixed with the clamping mechanism 30 integrally descend until the sealing head 200 falls onto the roller frame 40. At this time, the clamping mechanism 30 is accommodated in the accommodating space 41 of the roller frame 40, and the connecting rod 22 extends into the accommodating space 41 through the avoiding opening 42.

After the turned-over head 200 falls to the roller frame, as shown in fig. 7, the roller frame 40 transfers the head 200 to the next station. The lifting motor 61 of the turning tool 100 operates to lift the lifting rack 62 so that the connecting rod 22 and the chucking mechanism 30 are away from the roller frame 40 in the height direction of the frame 10. After the chucking mechanism 30 reaches the set height, the lift motor 61 stops the operation. The frame 10 moves along the rail 50 and returns to the initial position to turn over the next head 200.

For the turnover tool of the seal head of the embodiment, the clamping piece of the clamping mechanism can be clamped and fixed at the center hole of the seal head, so that the clamping mechanism is fixed with the seal head. The clamping mechanism is fixed on the turntable through the connecting rod, and when the turntable rotates relative to the rack, the clamping mechanism follows the turntable, so that the end socket can complete turning-over action. When overturning the head through the frock stands up of this application, can save handling equipment and driving, only rotate alright carry out the upset of head through the carousel, the upset operation is more efficient, need not to hoist the head by a take the altitude when overturning simultaneously, and clamping mechanism's joint spare can chucking fixed head moreover, has guaranteed the security of head turnover operation effectively.

While the invention has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (12)

1. Turning tool of head, its characterized in that includes:

a frame;

the rotating mechanism comprises a turntable and a connecting rod; the turntable is rotatably arranged on the rack, and the rotation axis of the turntable is perpendicular to the height direction of the rack; the connecting rod is fixed on the turntable and extends to the outer side of the turntable;

the clamping mechanism is arranged on the connecting rod and comprises a clamping piece which can be fixed with the end socket; when the clamping piece is fixed with the seal head, and the rotary table rotates relative to the frame, the connecting rod rotates along with the rotary table, so that the seal head is driven to turn over.

2. The turnover tool of the seal head according to claim 1, wherein the clamping piece comprises two oppositely arranged clamping arms, and the clamping arms are provided with bayonets so as to be clamped and fixed at the edge of the central hole of the seal head; the bayonet of the two clamping arms is arranged backwards, the clamping arms can move along the connecting rod, and the moving directions of the two clamping arms are opposite, so that the two clamping arms can be relatively close to or far away from each other.

3. The turnover tool for the sealing head according to claim 2, wherein the clamping mechanism further comprises a clamping cylinder, the clamping cylinder comprises a cylinder main body and two driving rods respectively arranged on two sides of the cylinder main body, the cylinder main body is fixed on the connecting rod, and the length direction of the driving rods is the same as the extending direction of the connecting rod; the two driving rods can linearly stretch and retract along the length direction of the driving rods, and the two clamping arms are respectively connected to the two driving rods.

4. The turnover tool of the sealing head of claim 3, wherein the clamping mechanism further comprises two adapter plates, and the two adapter plates are respectively fixed at the end parts of the two driving rods; the adapter plates are sleeved outside the connecting rods, and the two clamping arms are respectively fixed with the two adapter plates.

5. The turnover tool of the closure head according to claim 1, wherein the turntable is movably disposed on the frame to move up and down in a height direction of the frame, so that the chucking mechanism is moved closer to or farther from the closure head.

6. The turnover tool for the sealing head according to claim 5, further comprising a lifting mechanism, wherein the lifting mechanism comprises a lifting motor fixed on the frame, a lifting gear fixed with a power shaft of the lifting motor and a lifting rack meshed and matched with the lifting gear;

the lifting motor drives the lifting gear to rotate around the axis of the lifting gear so as to drive the lifting rack to move up and down in the height direction of the rack; the turntable is arranged on the lifting rack.

7. The turnover tool for the sealing head of claim 6, wherein the lifting mechanism further comprises a bottom plate, the bottom plate is fixed on the lifting rack, and the turntable is rotatably arranged on the bottom plate.

8. The turnover tool for the seal head according to claim 7, wherein the rotating mechanism further comprises a rotating motor, and the rotating motor comprises a motor main body and a rotating shaft arranged on the motor main body; the motor main body is fixed on the bottom plate, the extending direction of the rotating shaft is perpendicular to the height direction of the frame, and the rotating disc is fixed on the rotating shaft, so that the rotating motor drives the rotating disc to rotate.

9. The turnover tool for the seal head according to claim 7, further comprising a limit sensing mechanism, wherein the limit sensing mechanism comprises a rotation sensing switch and a limit block, the limit block is fixed on the turntable, and the rotation sensing switch is arranged on the bottom plate; the rotary induction switch can identify induction signals of the limiting block, and transmits the induction signals to a controller of the turning tool of the sealing head, so that the controller controls the rotation angle of the rotary disc.

10. The turnover tool of the sealing head according to claim 1, further comprising a roller frame, wherein the roller frame is arranged at one side of the frame and is used for placing and conveying the sealing head; the inside of gyro wheel frame has been seted up the accommodation space, the gyro wheel frame be close to one side of frame has been seted up with the dodge mouth of accommodation space intercommunication.

11. The turnover tool of the head according to claim 10, further comprising a rail disposed outside the roller frame, the frame being movably disposed on the rail.

12. The turnover tool of the seal head according to claim 11, further comprising an in-place induction switch, wherein the in-place induction switch is arranged on the track; the in-place induction switch is used for inducing a position signal of the stand on the track and transmitting the position signal to a controller of the turning tool of the seal head so that the controller controls the stand to be positioned at a set working position.