CN220299716U - Quick detach formula suction nozzle mechanism - Google Patents

Abstract

The utility model provides a quick-dismantling suction nozzle mechanism, which belongs to the technical field of transfer equipment and comprises the following components: the fixing frame is provided with a driving device, the driving device is connected with the input end of the transmission device, and the output end of the transmission device is connected with an air inlet pipe assembly; the air inlet pipe assembly is provided with a suction nozzle assembly, the suction nozzle assembly is sealed with the air inlet pipe assembly through an elastic sealing ring, and the suction nozzle assembly is connected with the air inlet pipe assembly in a plug-in mode. The suction nozzle component is sealed with the air inlet pipe component through the elastic sealing ring, the elastic sealing ring is extruded through the suction nozzle component to enable the elastic sealing ring to generate elastic deformation, friction force between the suction nozzle component and the air inlet pipe component is increased, accordingly plug-in connection of the suction nozzle component and the air inlet pipe component is achieved, quick disassembly and assembly of the suction nozzle component can be achieved through simple pulling out and plug-in actions, the suction nozzle component is convenient to replace quickly, switching is simple and efficient, and accordingly the suction device can be used for guaranteeing that the suction nozzle component can be switched quickly to suck different workpieces, and accordingly working efficiency of equipment is improved.

Description

Quick detach formula suction nozzle mechanism

Technical Field

The utility model belongs to the technical field of transfer equipment, and particularly relates to a quick-dismantling suction nozzle mechanism.

Background

With the continuous and deep development of the information age, the display technology is used as an interactive carrier of human beings and information, and the development scale of the industry is also unprecedented huge. At present, the folding display screen in the display industry can freely switch between the sizes of a mobile phone and a tablet computer, so that the requirement of multi-task office is met, and the folding display screen is more and more favored by people. However, the quality of the folding screen display module can directly affect the quality and the service life of the display type electronic product, so that the detection work of the folding screen display module becomes an important part before the product is assembled.

Because the display screen is thinner and the overall strength is lower, the display screen is generally fetched and placed in a suction nozzle adsorption mode at present, and the display screen is carried, so that the display screen is prevented from being pressed to be damaged. When the model of the product to be carried is changed, the corresponding suction nozzle also needs to be replaced by a model matched with the product. When the existing suction nozzle mechanism is used for cutting products, the suction nozzle mechanism is difficult to replace, time and labor are wasted, and the production process is influenced.

Disclosure of Invention

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

Therefore, the utility model provides a quick-dismantling suction nozzle mechanism, which comprises: the fixing frame is provided with a driving device, the driving device is connected with the input end of the transmission device, the output end of the transmission device is connected with an air inlet pipe assembly, and the driving device is used for driving the transmission device to move so as to drive the air inlet pipe assembly to rotate through the transmission device; the suction nozzle assembly is arranged on the air inlet pipe assembly and is communicated with the air inlet pipe assembly, the suction nozzle assembly and the air inlet pipe assembly are sealed through an elastic sealing ring, and the suction nozzle assembly is connected with the air inlet pipe assembly in a plug-in mode.

In addition, the quick-dismantling suction nozzle mechanism in the technical scheme provided by the utility model can also have the following additional technical characteristics:

optionally, the suction nozzle assembly is sleeved on the outer side of the air inlet pipe assembly, and the elastic sealing ring is arranged between the suction nozzle assembly and the air inlet pipe assembly, so that the suction nozzle assembly is in sealing connection with the air inlet pipe assembly.

Optionally, be provided with the holding tank on the outer wall of intake pipe subassembly along the circumference of intake pipe subassembly, in the elastic sealing circle embedding holding tank, and the elastic sealing circle is laminated with the inner wall of suction nozzle subassembly mutually.

Optionally, anti-skid patterns are arranged on the outer wall of the suction nozzle assembly.

Optionally, the suction nozzle assembly comprises a fixed pipe and a suction nozzle, the fixed pipe is detachably connected to the air inlet pipe assembly, and the fixed pipe and the air inlet pipe assembly are sealed through an elastic sealing ring; the suction nozzle is movably connected to the fixed pipe, and the suction nozzle can slide along the axis direction of the fixed pipe.

Optionally, a sliding block is arranged on the side wall of the suction nozzle, a guide groove is arranged on the side wall of the fixed pipe, and the sliding block slides in the guide groove.

Optionally, a spring is arranged between the fixing tube and the suction nozzle, the spring extends along the axial direction of the fixing tube, two ends of the spring are respectively fixed on the fixing tube and the suction nozzle, and the spring is in a compressed state.

Optionally, the guide way is U-shaped, and the one end of guide way is open end, and the other end of guide way is the blind end, and open end and blind end set up along the axis direction of fixed pipe, and when the suction nozzle slides along the axis direction of fixed pipe, the slider slides in the blind end of guide way.

Optionally, the air inlet pipe assembly comprises a rotary pipe, a connecting part and a supporting frame, one end of the rotary pipe, which is far away from the suction nozzle assembly, is connected with the connecting part in a sealing way, and the connecting part is communicated with the suction nozzle assembly; the rotary pipe is connected with the output end of the transmission device, the rotary pipe synchronously rotates with the output end of the transmission device, the bearing is sleeved on the outer side of the rotary pipe and embedded into the supporting frame, and the supporting frame is connected with the fixing frame.

Optionally, the transmission device comprises a driving wheel, a driven wheel and a transmission belt, the driving wheel is sleeved on the output end of the driving device, and the driving device drives the driving wheel to rotate; the driven wheel is sleeved on the air inlet pipe assembly, and the transmission belt is wound on the outer sides of the driving wheel and the driven wheel at the same time, so that the air inlet pipe assembly and the driven wheel synchronously rotate.

Compared with the prior art, the quick-dismantling suction nozzle mechanism has the beneficial effects that:

the driving device drives the air inlet pipe assembly to synchronously rotate with the output end of the transmission device, the suction nozzle assembly and the air inlet pipe assembly are sealed through the elastic sealing ring, the elastic sealing ring is extruded through the suction nozzle assembly to enable the elastic sealing ring to elastically deform, friction force between the suction nozzle assembly and the air inlet pipe assembly is increased, so that stable plug-in connection of the suction nozzle assembly and the air inlet pipe assembly is realized, quick assembly and disassembly of the suction nozzle assembly can be realized through simple pulling out and plug-in actions, further the suction nozzle assembly can be replaced conveniently, the switching is simple and efficient, the production continuity is improved, and the suction device can be ensured to quickly switch the suction nozzle assembly to suck different workpieces, so that the working efficiency of equipment is improved.

When a workpiece is required to be sucked, the suction nozzle assembly is spliced on the air inlet pipe assembly so as to enable the suction nozzle assembly and the air inlet pipe assembly to synchronously rotate, and a vacuumizing device is connected to one end, far away from the suction nozzle assembly, of the air inlet pipe assembly so that a suction channel is formed inside the suction nozzle assembly and the air inlet pipe assembly, the suction nozzle assembly is convenient to suck the workpiece, and the movement of carrying or moving the workpiece is completed; when the type or model of the workpiece changes and the corresponding model of the suction nozzle assembly needs to be replaced, the former suction nozzle assembly is pulled out firstly, then the suction nozzle assembly of the corresponding model is inserted, the quick replacement of the suction nozzle assembly can be realized without the assistance of other tools, time and efficiency are improved, the production process is accelerated, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a quick release nozzle mechanism according to an embodiment of the present utility model;

FIG. 2 is a perspective view of a quick release nozzle mechanism according to one embodiment of the present utility model;

FIG. 3 is an enlarged view at A of FIG. 1;

FIG. 4 is a schematic view of a quick-release nozzle mechanism according to an embodiment of the present utility model after the nozzle assembly is removed;

FIG. 5 is a perspective view of a quick release nozzle mechanism according to one embodiment of the present utility model with a nozzle assembly removed;

FIG. 6 is an enlarged view at B of FIG. 4;

FIG. 7 is a perspective view of a quick release nozzle mechanism according to one embodiment of the present utility model;

wherein, the correspondence between the reference numerals and the component names in fig. 1 to 7 is:

10. a fixing frame; 11. a transmission device; 111. a driving wheel; 112. driven wheel; 113. a transmission belt; 12. a driving device; 13. an air inlet pipe assembly; 131. a rotating tube; 132. a connection part; 133. a bearing; 134. a support frame; 14. a suction nozzle assembly; 141. a fixed tube; 142. a suction nozzle; 15. an elastic sealing ring; 16. a receiving groove; 17. anti-skid lines; 18. a slide block; 19. a guide groove; 191. an open end; 192. a closed end; 20. and (3) a spring.

Detailed Description

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

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

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

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

Referring to fig. 1-7 in combination, according to an embodiment of the present application, a quick-release nozzle mechanism includes: the fixing frame 10 is provided with a driving device 12, the driving device 12 is connected with the input end of the transmission device 11, the output end of the transmission device 11 is connected with an air inlet pipe assembly 13, and the driving device 12 is used for driving the transmission device 11 to move so as to drive the air inlet pipe assembly 13 to rotate through the transmission device 11; the air inlet pipe assembly 13 is provided with a suction nozzle assembly 14, the suction nozzle assembly 14 is communicated with the air inlet pipe assembly 13, the suction nozzle assembly 14 and the air inlet pipe assembly 13 are sealed through an elastic sealing ring 15, and the suction nozzle assembly 14 is connected with the air inlet pipe assembly 13 in a plug-in mode. The driving device 12 is arranged on the fixed frame 10, the output end of the driving device 12 drives the input end of the transmission device 11 to rotate, and then the output end of the transmission device 11 is driven to rotate by the transmission belt 113 of the transmission device 11, so that the air inlet pipe assembly 13 and the output end of the transmission device 11 are driven to synchronously rotate; the suction nozzle assembly 14 and the air inlet pipe assembly 13 are sealed through the elastic sealing ring 15, the elastic sealing ring 15 is extruded through the suction nozzle assembly 14 to enable the elastic sealing ring 15 to generate elastic deformation, friction force between the suction nozzle assembly 14 and the air inlet pipe assembly 13 is increased, and accordingly stable plug-in connection of the suction nozzle assembly 14 and the air inlet pipe assembly 13 is achieved, quick assembly and disassembly of the suction nozzle assembly 14 can be achieved through simple pulling out and plug-in actions, the suction nozzle assembly 14 can be replaced conveniently and quickly, production continuity is improved, and the suction device can be guaranteed to be capable of switching the suction nozzle assembly 14 quickly to suck different workpieces, so that working efficiency of equipment is improved. When a workpiece is required to be sucked, the suction nozzle assembly 14 is inserted into the air inlet pipe assembly 13 so as to enable the suction nozzle assembly 14 and the air inlet pipe assembly 13 to synchronously rotate, and a vacuumizing device is connected to one end, far away from the suction nozzle assembly 14, of the air inlet pipe assembly 13 so as to enable an air suction channel to be formed inside the suction nozzle assembly 14 and the air inlet pipe assembly 13, so that the suction nozzle assembly 14 is convenient for sucking the workpiece, and the workpiece is conveyed or moved; when the type or model of the workpiece changes and the corresponding model of the suction nozzle assembly 14 needs to be replaced, the former suction nozzle assembly 14 is pulled out firstly, then the suction nozzle assembly 14 with the corresponding model is inserted, the suction nozzle assembly 14 can be replaced quickly without the assistance of other tools, time and efficiency are improved, the production process is accelerated, and the production efficiency is improved.

Further, a mounting plate is provided on the fixing frame 10, and the driving device 12 is fixed on the mounting plate.

Further, the driving device 12 is a rotating motor, and the output shaft of the motor rotates to drive the input end of the transmission device 11 to rotate, and the air inlet pipe assembly 13 on the output end of the transmission device 11 is driven to rotate by the transmission device 11, so as to drive the suction nozzle assembly 14 to rotate. Because the angle of the workpiece incoming material is not fixed, after the workpiece is adsorbed by the rotatable suction nozzle assembly 14, the workpiece is driven to rotate to a set direction, so that the direction of the workpiece after discharging is uniform and fixed, the angle adjustment of the workpiece is realized while carrying, the subsequent working procedures are convenient to be carried out smoothly, and the production efficiency is improved.

The driving device 12 is electrically connected with a monitoring control system, and the detecting control system adjusts the rotation angle of the driving device 12 according to the monitored incoming angle of the workpiece so as to fix the direction of the workpiece after discharging.

As an example, as shown in fig. 1 to 3, the suction nozzle assembly 14 is sleeved on the outer side of the air inlet pipe assembly 13, and the elastic sealing ring 15 is arranged between the suction nozzle assembly 14 and the air inlet pipe assembly 13, so that the suction nozzle assembly 14 and the air inlet pipe assembly 13 are in sealing connection. Through setting up elastic seal 15 between suction nozzle assembly 14 and intake pipe assembly 13, suction nozzle assembly 14 extrudees elastic seal 15 when pegging graft suction nozzle assembly 14, makes elastic seal 15 warp, can guarantee the leakproofness between suction nozzle assembly 14 and the intake pipe assembly 13, can make elastic seal 15 can both produce a great frictional force to suction nozzle assembly 14 and intake pipe assembly 13 again, prevents that suction nozzle assembly 14 from slipping on the intake pipe assembly 13, guarantees the stability after suction nozzle assembly 14 connects, and the structure is reliable.

As shown in fig. 4 to 6, a receiving groove 16 is provided on the outer wall of the air intake pipe assembly 13 in the circumferential direction of the air intake pipe assembly 13, an elastic sealing ring 15 is embedded in the receiving groove 16, and the elastic sealing ring 15 is attached to the inner wall of the suction nozzle assembly 14. The annular accommodating groove 16 is formed in the outer wall of the air inlet pipe assembly 13, and the elastic sealing ring 15 is embedded into the accommodating groove 16, so that the elastic sealing ring 15 is positioned by the accommodating groove 16, the elastic sealing ring 15 is prevented from sliding when the suction nozzle assembly 14 is plugged and unplugged, the elastic sealing ring 15 is separated from the air inlet pipe assembly 13, and the elastic sealing ring 15 is always arranged on the outer wall of the air inlet pipe assembly 13, so that the continuity of the suction nozzle assembly 14 during replacement is ensured; at the same time, the position of the elastic sealing ring 15 is ensured to be fixed, so that the stability and the tightness of the connection between the air inlet pipe assembly 13 and the suction nozzle assembly 14 are ensured.

Further, the cross section of the elastic sealing ring 15 is circular, as shown in fig. 6, the diameter of the cross section of the elastic sealing ring 15 is greater than the depth of the accommodating groove 16, so that at least part of the elastic sealing ring 15 is higher than the side wall surface of the air inlet pipe assembly 13, and the leakage part is arc-shaped, so that the leakage part and the outer surface of the air inlet pipe assembly 13 are better in transition, the inserting and extracting process of the suction nozzle assembly 14 can be smoother, the obstruction is reduced, the tightness is better, the negative pressure state of the suction nozzle assembly 14 is ensured, and the stability of the suction nozzle assembly 14 for sucking workpieces is improved.

Further, as shown in fig. 7, the inner wall of the suction nozzle assembly 14 is provided with a receiving groove 16 matched with the elastic sealing ring 15, when the suction nozzle assembly 14 is installed in place, the protruding portion of the elastic sealing ring 15 is embedded into the receiving groove 16 on the inner wall of the suction nozzle assembly 14, so that the stability of the suction nozzle assembly 14 after being connected with the air inlet pipe assembly 13 is further improved, and the stability of sucking a workpiece is further improved.

As shown in fig. 7, the outer wall of the nozzle assembly 14 is provided with anti-slip patterns 17. Through set up anti-skidding line 17 on the outer wall of suction nozzle subassembly 14 to increase the frictional force between hand and the suction nozzle subassembly 14 when dismouting suction nozzle subassembly 14, avoid skidding, thereby can change suction nozzle subassembly 14 fast under the circumstances of not assisting with other instruments, easy operation is convenient, and is time-saving high-efficient.

Specifically, the suction nozzle assembly 14 can be moved in a spiral track by rotating the suction nozzle assembly 14, and the suction nozzle assembly 14 is withdrawn from the air inlet pipe assembly 13 or sleeved on the air inlet pipe assembly 13, so that more labor-saving compared with the pulling-out and inserting actions is achieved.

As another embodiment, as shown in fig. 3 and 7, the suction nozzle assembly 14 includes a fixing tube 141 and a suction nozzle 142, the fixing tube 141 is detachably connected to the air inlet tube assembly 13, and the fixing tube 141 and the air inlet tube assembly 13 are sealed by an elastic sealing ring 15; the suction nozzle 142 is movably coupled to the fixed tube 141, and the suction nozzle 142 is capable of sliding along an axial direction of the fixed tube 141. The suction nozzle 142 is communicated with the air inlet pipe assembly 13, and the suction nozzle 142 and the fixed pipe 141 are in a split structure, and the suction nozzle 142 can slide relative to the fixed pipe 141, so that the suction nozzle 142 is prevented from being in hard contact with a workpiece when the workpiece is adsorbed, the workpiece is prevented from being damaged, and the protection effect on the workpiece is achieved.

The side wall of the suction nozzle 142 is provided with a slider 18, the side wall of the fixing tube 141 is provided with a guide groove 19, and the slider 18 slides in the guide groove 19. The guide groove 19 is arranged on the side wall of the fixed pipe 141 to guide the sliding block 18, so that the suction nozzle 142 is guided, the suction nozzle 142 is ensured to only slide along the circumferential direction of the fixed pipe 141 and not to rotate relative to the fixed pipe 141 during adsorption, the workpiece and the fixed pipe 141 are ensured to synchronously rotate, the accuracy of the workpiece discharging angle is ensured, the angles of the workpiece after discharging are consistent, the subsequent working procedures are facilitated, the production continuity is ensured, and the production efficiency is improved.

As shown in fig. 7, a spring 20 is provided between the fixing tube 141 and the suction nozzle 142, the spring 20 extends in the axial direction of the fixing tube 141, both ends of the spring 20 are fixed to the fixing tube 141 and the suction nozzle 142, respectively, and the spring 20 is in a compressed state. By connecting the spring 20 between the fixing tube 141 and the suction nozzle 142, not only can the flexible contact between the suction nozzle 142 and the workpiece be ensured, but also the elastic deformation can be recovered by the spring 20, and the suction nozzle 142 can be quickly and automatically reset to immediately suck the next workpiece.

The guide groove 19 is U-shaped, one end of the guide groove 19 is an open end 191, the other end of the guide groove 19 is a closed end 192, the open end 191 and the closed end 192 are arranged along the axial direction of the fixed pipe 141, and when the suction nozzle 142 slides along the axial direction of the fixed pipe 141, the slider 18 slides in the closed end 192 of the guide groove 19. By opening one end of the guide groove 19, the slider 18 can slide from the open end 191 of the guide groove 19 to the closed end 192 along the track of the guide groove 19, when the suction nozzle 142 is in flexible contact with a workpiece, the slider 18 slides in the closed end 192 to limit the telescopic length of the suction nozzle 142, so that the suction nozzle 142 can be contacted with the workpiece after being retracted for a certain length, and the workpiece is sucked.

Further, the fixing tube 141 and the suction nozzle 142 are of a split structure, the open end 191 and the closed end 192 are parallel to the axial direction of the fixing tube 141, and the open end 191 and the closed end 192 are communicated with each other, when the suction nozzle 142 is mounted, the sliding block 18 slides into the closed end 192 from the open end 191 along the track of the guide groove 19, after the suction nozzle 142 is mounted in place, the sliding block 18 slides in the closed end 192, and further, the suction nozzle 142 is limited in the axial direction, so that the suction nozzle 142 is stably connected with the air inlet pipe.

As another embodiment, as shown in fig. 4 and 5, the air inlet pipe assembly 13 includes a rotating pipe 131, a connecting portion 132 and a supporting frame 134, wherein one end of the rotating pipe 131 away from the suction nozzle assembly 14 is connected with the connecting portion 132 in a sealing manner, and the connecting portion 132 is communicated with the suction nozzle assembly 14; the rotating tube 131 is connected with the output end of the transmission device 11, the rotating tube 131 rotates synchronously with the output end of the transmission device 11, the bearing 133 is sleeved on the outer side of the rotating tube 131, the bearing 133 is embedded into the supporting frame 134, and the supporting frame 134 is connected with the fixing frame 10. The output end of the transmission device 11 drives the rotating tube 131 to rotate, the rotating tube 131 serves as a rotating shaft and also serves as a communicating pipeline, two ends of the rotating tube 131 are respectively connected with the suction nozzle assembly 14 and the connecting part 132, the suction nozzle assembly 14 is communicated with the connecting part 132 through the rotating tube 131, and the connecting part 132 is convenient for directly connecting a pipeline of a vacuumizing device, so that the suction nozzle assembly 14 and the rotating tube 131 are in a negative pressure state, and suction force is generated to adsorb a workpiece; the bearing 133 is arranged in the supporting frame 134, the rotating tube 131 is rotatably supported through the bearing 133, the rotating flexibility of the rotating tube 131 is ensured, the suction nozzle 142 and the workpiece are driven to synchronously rotate, and the accuracy of the angle after the workpiece is discharged is ensured.

As another embodiment, the transmission device 11 includes a driving wheel 111, a driven wheel 112 and a transmission belt 113, the driving wheel 111 is sleeved on the output end of the driving device 12, and the driving device 12 drives the driving wheel 111 to rotate; the driven wheel 112 is sleeved on the air inlet pipe assembly 13, and the driving belt 113 is wound on the outer sides of the driving wheel 111 and the driven wheel 112 at the same time, so that the air inlet pipe assembly 13 and the driven wheel 112 synchronously rotate. The driving wheel 111 is sleeved on the output shaft of the driving device 12, the driven wheel 112 is sleeved on the rotating tube 131, the driving wheel 111 and the driven wheel 112 are in transmission connection through the transmission belt 113, so that the driving device 12 drives the rotating tube 131 and the suction nozzle assembly 14 to synchronously rotate, the workpiece discharging angle is adjusted while the workpiece is sucked, the workpiece fixed angle discharging is realized, and the subsequent process is convenient.

Further, the driving wheel 111 and the driven wheel 112 are gears, and the driving belt 113 is a toothed synchronous belt, so as to ensure that the output torque of the driving device 12 is accurately and specially transmitted to the suction nozzle assembly 14, and ensure the accuracy of the angle of the workpiece after sucking and discharging materials.

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

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

Claims (10)

1. A quick release nozzle mechanism, comprising:

the fixing frame (10) is provided with a driving device (12), the driving device (12) is connected with the input end of the transmission device (11), the output end of the transmission device (11) is connected with an air inlet pipe assembly (13), and the driving device (12) is used for driving the transmission device (11) to move so as to drive the air inlet pipe assembly (13) to rotate through the transmission device (11); be provided with suction nozzle subassembly (14) on intake pipe subassembly (13), suction nozzle subassembly (14) with intake pipe subassembly (13) are linked together, suction nozzle subassembly (14) with intake pipe subassembly (13) are sealed through elastic seal circle (15), suction nozzle subassembly (14) with intake pipe subassembly (13) plug-in connection.

2. The quick release nozzle mechanism of claim 1, wherein:

the suction nozzle assembly (14) is sleeved on the outer side of the air inlet pipe assembly (13), and the elastic sealing ring (15) is arranged between the suction nozzle assembly (14) and the air inlet pipe assembly (13), so that the suction nozzle assembly (14) is in sealing connection with the air inlet pipe assembly (13).

3. A quick release nozzle mechanism as claimed in claim 2, wherein:

an accommodating groove (16) is formed in the outer wall of the air inlet pipe assembly (13) along the circumferential direction of the air inlet pipe assembly (13), the elastic sealing ring (15) is embedded into the accommodating groove (16), and the elastic sealing ring (15) is attached to the inner wall of the suction nozzle assembly (14).

4. A quick release nozzle mechanism as claimed in claim 3, wherein:

the outer wall of the suction nozzle assembly (14) is provided with anti-skid patterns (17).

5. The quick release nozzle mechanism of claim 1, wherein:

the suction nozzle assembly (14) comprises a fixed pipe (141) and a suction nozzle (142), the fixed pipe (141) is detachably connected to the air inlet pipe assembly (13), and the fixed pipe (141) and the air inlet pipe assembly (13) are sealed through the elastic sealing ring (15); the suction nozzle (142) is movably connected to the fixed pipe (141), and the suction nozzle (142) can slide along the axial direction of the fixed pipe (141).

6. The quick release nozzle mechanism of claim 5, wherein:

the side wall of the suction nozzle (142) is provided with a sliding block (18), the side wall of the fixed pipe (141) is provided with a guide groove (19), and the sliding block (18) slides in the guide groove (19).

7. The quick release nozzle mechanism of claim 6, wherein:

a spring (20) is arranged between the fixed pipe (141) and the suction nozzle (142), the spring (20) extends along the axial direction of the fixed pipe (141), two ends of the spring (20) are respectively fixed on the fixed pipe (141) and the suction nozzle (142), and the spring (20) is in a compressed state.

8. The quick release nozzle mechanism of claim 6, wherein:

the guide groove (19) is U-shaped, one end of the guide groove (19) is an open end (191), the other end of the guide groove (19) is a closed end (192), the open end (191) and the closed end (192) are arranged along the axial direction of the fixed pipe (141), and when the suction nozzle (142) slides along the axial direction of the fixed pipe (141), the sliding block (18) slides in the closed end (192) of the guide groove (19).

9. The quick release nozzle mechanism of claim 1, wherein:

the air inlet pipe assembly (13) comprises a rotary pipe (131), a connecting part (132) and a supporting frame (134), wherein one end, far away from the suction nozzle assembly (14), of the rotary pipe (131) is connected with the connecting part (132) in a sealing manner, and the connecting part (132) is communicated with the suction nozzle assembly (14); the rotary pipe (131) is connected with the output end of the transmission device (11), the rotary pipe (131) and the output end of the transmission device (11) synchronously rotate, a bearing (133) is sleeved on the outer side of the rotary pipe (131), the bearing (133) is embedded into the supporting frame (134), and the supporting frame (134) is connected with the fixing frame (10).

10. The quick release nozzle mechanism as claimed in any one of claims 1 to 9, wherein:

the transmission device (11) comprises a driving wheel (111), a driven wheel (112) and a transmission belt (113), wherein the driving wheel (111) is sleeved on the output end of the driving device (12), and the driving device (12) drives the driving wheel (111) to rotate; the driven wheel (112) is sleeved on the air inlet pipe assembly (13), and the driving belt (113) is wound on the outer sides of the driving wheel (111) and the driven wheel (112) at the same time, so that the air inlet pipe assembly (13) and the driven wheel (112) synchronously rotate.