阅读说明：本技术 一种冲洗器及其总成装配系统 (Flusher and assembly system thereof ) 是由 毛先华 戴娟 于 2021-10-08 设计创作，主要内容包括：本发明公布了一种冲洗器及其总成装配系统,属于冲洗器技术领域,冲洗器它包括储液箱,储液箱内设置有微型水泵,储液箱顶部设置有带密封盖的加液口和开关,所述微型水泵通过软管与握持件连接,所述握持件内部设置有贯穿的出液孔与软管连通,握持件另一端与调节件连通,调节件内部也开设有贯穿的出液孔,调节件另一端设置有出液管,出液管尾端设置有喷嘴组件,所述喷嘴组件包括转向件,转向件上设置有喷嘴。总成装配系统包括调节件输送带、握持件输送带以及喷嘴输送带,配合各自动化装配机构可实现总成的快速装配。(The invention discloses a flusher and an assembly assembling system thereof, belonging to the technical field of flushers. The assembly system comprises an adjusting part conveying belt, a holding part conveying belt and a nozzle conveying belt, and the quick assembly of the assembly can be realized by matching with respective automatic assembly mechanisms.)

1. The utility model provides a flusher, includes liquid reserve tank (1), is provided with miniature pump (14) in liquid reserve tank (1), and liquid reserve tank (1) top is provided with filling opening (2) and switch (4) of taking sealed lid (3), its characterized in that, miniature pump (14) are connected with gripping member (6) through hose (5), gripping member (6) inside is provided with the drain hole and hose (5) intercommunication that run through, gripping member (6) other end and regulating part (8) intercommunication, and regulating part (8) inside also has seted up the drain hole that runs through, and regulating part (8) other end is provided with drain pipe (9), and drain pipe (9) tail end is provided with nozzle assembly, nozzle assembly includes steering member (11), is provided with nozzle (12) on steering member (11).

2. The flusher according to claim 1, wherein the holding piece (6) is of a cylindrical structure, one end of the holding piece (6) is provided with a groove, and the inner wall of the groove is provided with internal threads; the adjusting piece (8) is also of a cylindrical structure, external threads are tapped on the outer wall of one end of the adjusting piece (8), and one end of the adjusting piece (8) is connected with the groove of the holding piece (6) through threads; the outer ring of the adjusting piece (8) is provided with a layer of annular rotating portion (7), and the outer surface of the rotating portion (7) is provided with strip-shaped grooves in an annular array mode.

3. A flusher according to claim 1, characterized in that the outlet pipe (9) is provided with a connecting pipe (10) at the end, the connecting pipe (10) being arranged perpendicular to the outlet pipe (9); turn to piece (11) and locate connecting pipe (10) upper end for bottom open-ended cavity tubular structure, turn to a cover (11), and turn to and pass through threaded connection between piece (11) and connecting pipe (10), turn to and seted up the through-hole on piece (11) lateral wall, nozzle (12) set up in this through-hole department.

4. A flusher assembly system according to any one of claims 1 to 3, comprising a regulator conveyor belt (15) and a gripper conveyor belt (16) arranged in parallel, the regulator conveyor belt (15) being provided next to the nozzle conveyor belt (17); a first limiting groove (18) is formed in the adjusting piece conveying belt (15) to limit the adjusting piece (8), a second limiting groove (20) is formed in the holding piece conveying belt (16) to limit the holding piece (6), and a third limiting groove (26) is formed in the nozzle conveying belt (17) to limit the nozzle assembly; a rotary clamping assembly (21) is arranged between the adjusting piece conveying belt (15) and the holding piece conveying belt (16), and a material pushing cylinder is arranged on the other side of the holding piece conveying belt (16) to drive a material pushing plate to push the holding piece (6) into the rotary clamping assembly (21); a pressing assembly (24) is arranged above the adjusting piece conveying belt (15), and a linear motor (25) is arranged above the nozzle conveying belt (17) and the adjusting piece conveying belt (15) to drive the nozzle clamping piece (27) to move in a reciprocating mode.

5. The assembly system of claim 4, wherein the height of the upper surface of the nozzle conveyor belt (17) is higher than that of the upper surface of the adjuster conveyor belt (15), and the nozzle conveyor belt (17) and the linear motor (25) are both arranged perpendicular to the adjuster conveyor belt (15); two sides of the first limit groove (18) are symmetrically provided with side open grooves (19) for limiting the rotating part (7) of the adjusting piece (8); the nozzle clamping piece (27) comprises nozzle clamping plates (36) of arc-shaped structures which are symmetrically arranged, the nozzle clamping plates (36) on two sides are connected through a connecting frame (37) respectively, the connecting frame (37) is of an L-shaped plate-shaped structure, the upper end of the connecting frame (37) is connected with a piston rod of a bidirectional cylinder (38), the top of the bidirectional cylinder (38) is connected with a piston rod of a cylinder (40), the top of the cylinder (40) is connected with an output shaft of a second motor (39), and the second motor (39) is connected with a rotor of a linear motor (25).

6. The assembly assembling system of a flusher according to claim 4, wherein the pressing component (24) comprises a plurality of pressing plates (33) with arc-shaped plate structures, the pressing plates (33) are driven by the air cylinder (40) to lift, the bottom of each pressing plate (33) is provided with protruding strips (32) in an array mode, and the protruding strips (32) can be matched with the strip-shaped grooves of the rotating part (7) on the adjusting part (8).

7. The assembly assembling system of a flusher according to claim 6, wherein the pressing plates (33) are arranged in an arc array, springs (34) are arranged on the tops of the pressing plates (33), the tops of the springs (34) are connected with a connecting plate (35), the top of the connecting plate (35) is connected with a piston rod which is vertically downward of the air cylinder (40), and the top of the air cylinder (40) is connected with a mounting bracket on the top of a workshop.

8. The assembly assembling system of the flusher according to claim 4, wherein the rotating clamping components (21) comprise symmetrically arranged clamping frame components, the clamping frame components on both sides are symmetrically arranged clamping frames (28), the side wall of each clamping frame (28) is provided with an arc-shaped limiting groove (30), a rotating part (29) is movably arranged in each limiting groove (30), and the rotating part (29) is driven by the driving gear (23) to rotate.

9. The assembly assembling system of a flusher according to claim 8, wherein the symmetrical clamping frame components are installed in a limiting mode through a support plate (41), the clamping frame components on one side are fixedly installed, the clamping frame components on the other side are movably arranged, the support plate (41) is supported through a telescopic column (31), and a buffer spring is arranged between the top end of the telescopic column (31) and the support plate (41); the driving gear (23) is connected with an output shaft of the first motor (22), and the first motor (22) is arranged on the supporting plate (41).

10. A flusher assembly system according to claim 7, wherein the clamping frames (28) on both sides of the fixed clamping frame assembly are connected by means of an arched connecting plate (42), the arched connecting plate (42) being connected to the piston rod of a horizontally arranged cylinder (40), the cylinder (40) being fixedly mounted on a support plate (41); the rotating piece (29) is of an arc-shaped plate-shaped structure, and the outer surface of the rotating piece (29) exposed between the clamping frames (28) on the two sides is of a tooth surface structure.

Technical Field

The invention relates to the technical field of flushers, in particular to a flusher and an assembly assembling system thereof.

Background

The device based on the technology is called oral irrigator (oral irrigator) by pressurizing clear water or liquid medicine and spraying the pressurized clear water or liquid medicine into the oral cavity to remove residual food on teeth or between teeth seams, so that the device is an effective technical means which can protect gums, reduce bacterial reproduction in the oral cavity and prevent teeth and oral diseases. Clinically, for patients who carry out oral surgery and repair skin flaps, oral irrigators are needed to remove oral endocrine and attachments on the skin flaps after the surgery, oral infection is prevented, healing of oral wounds and survival of the skin flaps of the patients are promoted, and various irrigator products are available on the market at present.

The flusher is divided into desk-top and handheld two kinds usually, among the prior art as patent application number CN201821588515.8d's chinese patent discloses an oral care flusher, including hollow support rod and oral cavity flush fluid storage box, be equipped with small-size water pump in the oral cavity flush fluid storage box, the terminal surface is connected with the handle under the hollow support rod, hollow support rod is inside to wear to be equipped with the catheter, catheter one end is passed handle and oral cavity flush fluid storage box and is communicate with small-size water pump, the hollow support rod up end is connected with small-size spheroid, semi-circular recess has been seted up to small-size spheroid front surface, the lower surface inlays in the semi-circular recess and is equipped with high pressure nozzle, the catheter other end passes small-size spheroid and high pressure nozzle intercommunication, hollow support rod upper portion is connected with annular branch, annular branch is located the small-size spheroid outside, annular branch front surface is equipped with the pappus brush.

This scheme flusher will wash the high pressure nozzle in oral cavity and hide the semicircular groove in, avoid the fish tail oral cavity, the pappus brush on the annular branch is further cleared up and is nursed the oral cavity, makes oral care not only safe but also practical. However, as a table-type flusher, the inherent limitation on portability is difficult to avoid, and how to improve the flexibility of the sprayer of the flusher to adapt to all-around cleaning work at different angles is also a big pain point discovered in the research process. Therefore, the flusher capable of flexibly adjusting various angles of the spray head is provided, so that the use convenience is improved, the multi-angle flushing requirement is met, and the working efficiency is improved. Meanwhile, aiming at the problems that the automation degree is low in the production process of the flusher, particularly, most processes of assembly are still required to be carried out manually, the labor intensity of workers is high, the production efficiency is difficult to effectively improve, and the like, the corresponding automatic production line matched with design can produce new products, and the key automatic operation of the assembly process is realized through a series of automatic production devices, so that the problem of low production efficiency is solved, the economic benefit of enterprises is further improved, and the market demand is effectively met.

Disclosure of Invention

The invention aims to solve the problems, and provides a flusher and an assembly assembling system thereof, which can realize the adjustment of multiple angles of a nozzle of the flusher through the matching of an adjusting piece and a steering piece, meet the requirements of more application scenes and improve the use convenience of products; meanwhile, aiming at the production bottleneck that the automation degree of assembly is low and the efficiency is difficult to further improve, an automatic and efficient assembly system is provided, the efficient production requirement of an enterprise is met, and the economic benefit of the enterprise is increased.

In order to realize the purpose, the invention adopts the technical scheme that: the utility model provides a flusher and assembly system thereof, includes the liquid reserve tank, is provided with miniature pump in the liquid reserve tank, and the liquid reserve tank top is provided with filling opening and the switch of taking sealed lid, miniature pump passes through the hose and is connected with the gripping member, the inside play liquid hole and the hose intercommunication that run through that are provided with of gripping member, the gripping member other end and regulating part intercommunication, the inside play liquid hole that also has seted up and run through of regulating part, the regulating part other end is provided with the drain pipe, and the drain pipe tail end is provided with nozzle assembly, nozzle assembly includes the steering part, is provided with the nozzle on the steering part.

Furthermore, the holding piece is of a cylindrical structure, one end of the holding piece is provided with a groove, and the inner wall of the groove is provided with an internal thread; the adjusting piece is also of a cylindrical structure, external threads are tapped on the outer wall of one end of the adjusting piece, and one end of the adjusting piece is connected with the groove of the holding piece through threads; the regulating part outer ring is provided with a layer of annular rotating part, and the outer surface of the rotating part is provided with strip-shaped grooves in an annular array mode.

Furthermore, a connecting pipe is arranged at the tail end of the liquid outlet pipe and is perpendicular to the liquid outlet pipe; the steering piece is of a hollow cylindrical structure with an opening at the bottom, the upper end of the connecting pipe is sleeved with the steering piece, the steering piece is connected with the connecting pipe through threads, a through hole is formed in the side wall of the steering piece, and the nozzle is arranged at the through hole.

In addition, the invention also discloses an assembly system of the flusher, which comprises an adjusting part conveying belt and a holding part conveying belt which are arranged in parallel, wherein a nozzle conveying belt is arranged beside the adjusting part conveying belt; the nozzle assembly is characterized in that a first limiting groove is formed in the adjusting piece conveying belt to limit the adjusting piece, a second limiting groove is formed in the holding piece conveying belt to limit the holding piece, and a third limiting groove is formed in the nozzle conveying belt to limit the nozzle assembly; a rotary clamping assembly is arranged between the adjusting piece conveying belt and the holding piece conveying belt, and a material pushing cylinder is arranged on the other side of the holding piece conveying belt and drives a material pushing plate to push the holding piece into the rotary clamping assembly; and a compression assembly is arranged above the adjusting piece conveying belt, and a linear motor is arranged above the nozzle conveying belt and the adjusting piece conveying belt to drive the nozzle clamping piece to reciprocate.

Furthermore, the height of the upper surface of the nozzle conveying belt is higher than that of the upper surface of the adjusting part conveying belt, and the nozzle conveying belt and the linear motor are both arranged in a manner of being vertical to the adjusting part conveying belt; two sides of the first limit groove are symmetrically provided with side open grooves for limiting the rotating part of the adjusting piece; the nozzle clamping piece comprises nozzle clamping plates of arc structures which are symmetrically arranged, the nozzle clamping plates on two sides are connected through connecting frames respectively, the connecting frames are of L-shaped plate structures, the upper ends of the connecting frames are connected with piston rods of the bidirectional cylinders, the tops of the bidirectional cylinders are connected with the piston rods of the cylinders, the tops of the cylinders are connected with output shafts of the second motor, and the second motor is connected with a rotor of the linear motor.

Further, compress tightly the clamp plate that the subassembly includes a plurality of arc platelike structures, the clamp plate drives through the cylinder and goes up and down, clamp plate bottom array is provided with the sand grip, and the sand grip can cooperate with the bar groove of the portion of rotating on the regulating part.

Furthermore, each clamp plate is in an arc array arrangement, springs are arranged at the tops of the clamp plates, the tops of the springs are connected with a connecting plate, the tops of the connecting plates are connected with piston rods vertically downward of the cylinders, and the tops of the cylinders are connected with mounting supports at the top of a workshop.

Further, rotatory centre gripping subassembly is the centre gripping frame that the symmetry set up including the centre gripping frame subassembly that the symmetry set up, the centre gripping frame subassembly of both sides is the symmetry and sets up curved spacing groove on the centre gripping frame lateral wall, and the spacing inslot activity is provided with rotates the piece, rotates the piece and drives through the driving gear and rotate.

Furthermore, the symmetrical clamping frame assemblies are installed in a limiting mode through the supporting plate, the clamping frame assembly on one side is fixedly installed, the clamping frame assembly on the other side is movably arranged, the supporting plate is supported through the telescopic column, and a buffer spring is arranged between the top end of the telescopic column and the supporting plate; the driving gear is connected with an output shaft of the first motor, and the first motor is arranged on the supporting plate.

Furthermore, the clamping frames on two sides of the fixed clamping frame assembly are connected through an arched connecting plate, the arched connecting plate is connected with a piston rod of a horizontally arranged air cylinder, and the air cylinder is fixedly arranged on the supporting plate; the rotating piece is of an arc-shaped plate-shaped structure, and the outer surface of the rotating piece, which is exposed between the clamping frames on the two sides, is of a tooth surface structure.

The invention has the beneficial effects that:

in order to solve the problem of adjusting the nozzle of the flusher, the adjusting piece is in threaded connection with the holding piece, and the tail end of the liquid outlet pipe at one end of the adjusting piece is provided with a steering piece, so that the nozzle can be driven to carry out multiple adjustment under the movement of the adjusting piece and the steering piece. The adjusting piece is provided with a rotating part, and the adjusting piece is connected with the holding piece through threads, so that the adjusting piece is allowed to have a certain rotating angle allowance, the phenomenon that liquid leaks from a liquid outlet through hole in the adjusting piece and the holding piece is avoided, and the adjusting piece can be rotated by screwing the rotating part; in addition, the steering part is vertically arranged at the tail end of the liquid outlet pipe, and the nozzle is vertically arranged on the steering part, and the steering part is also in threaded connection with the tail end connecting part of the liquid outlet pipe, so that the shifting sheet at the top of the steering part can be screwed to drive the steering part to rotate, the angle adjustment of the nozzle in the other direction is realized, the use requirements of more different scenes are met, the adjustment operation is very convenient, and the use convenience can be effectively improved.

In order to solve the problem of rapid assembly of an adjusting part, a holding part and a nozzle component of the flusher assembly, a first limiting groove is formed in an adjusting part conveying belt to limit the adjusting part, and a pressing component is further arranged on the adjusting part conveying belt to press the adjusting part during assembly; the holding part conveying belt is arranged beside the adjusting part conveying belt in parallel to convey the holding part, the rotary clamping assembly is arranged between the holding conveying belt and the adjusting conveying belt and can clamp the holding part tightly and then rotate, and the pushing cylinder on the other side of the holding conveying belt is matched to drive the pushing plate to integrally push the holding part and the rotary clamping assembly, so that the holding part and the adjusting part are connected in a threaded mode. Through setting up higher nozzle conveyer belt on one side at the regulating part conveyer belt, the rethread linear motor drives the nozzle holder with the nozzle assembly centre gripping, through the cooperation of cylinder with first motor, transports the nozzle assembly to the top of the connecting pipe of regulating part and carries out the screw in installation. Aiming at the assembly relation of the two ends of the adjusting part, the adjusting part is kept fixed in the assembly process when the assembly line is designed, the nozzle assemblies at the two ends and the holding part move simultaneously and are assembled, the efficiency is higher, the whole process is very continuous and quick, and efficient continuous assembly production can be realized.

In the assembling process, for more effectual fixing the regulating part, consider that the regulating part has rotation portion and rotation portion surface annular array and is provided with the bar groove, it is spacing with rotation portion through the side fluting of seting up the symmetry in first spacing groove both sides, be provided with the pressure components of liftable simultaneously in regulating part conveyer belt top, pressure components adopts a plurality of arc clamp plates that the dispersion set up, arc clamp plate bottom is provided with the sand grip and can cooperates with the recess of rotation portion, thereby can strengthen spacing the locking of regulating part. Wherein the clamp plate that the dispersion set up all is connected with the connecting plate through the spring, has certain flexibility when guaranteeing that the atress is balanced and stable spacing, prevents that fixed clamp plate and the hard collision of rotation portion from causing the damage to spare part, and the influence outward appearance is pleasing to the eye.

In order to realize the clamping and the screwing-in installation of the cylindrical structure holding piece, the holding piece is clamped by adopting an arc-shaped clamping frame assembly, the clamping frame assembly on one side is fixed, a movable rotating piece is arranged between the clamping frames on two sides of the clamping frame assembly, and the outer surface of the rotating piece is of a tooth surface structure and can be matched with a driving gear on one side. Because the centre gripping frame subassembly of opposite side is movable, can constitute the ring annular structure with the fixed centre gripping frame subassembly in one side under the drive of cylinder, the circular shape spacing groove is also constituteed to the arc spacing groove of bilateral symmetry this moment, the moving part can carry out circular motion, and then rotate together through rotating the centre gripping piece of piece centre gripping, because pass through spring coupling between backup pad and the flexible post, make backup pad and rotatory centre gripping subassembly whole all have the surplus, promote the centre gripping piece and carry out the screw-in assembly under the cooperation of scraping wings, and backup pad and rotatory centre gripping subassembly can carry out the return after the assembly is accomplished. So can realize the rapid Assembly of gripping member and regulating part, alleviate manual assembly's work load by a wide margin, and can effectively improve the efficiency of production.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

Fig. 1 is a schematic view of the overall structure of the flusher of the present invention.

FIG. 2 is a schematic view of the regulator portion of the flusher of the present invention.

Fig. 3 is a schematic view of the internal structure of the reservoir of the flusher of the present invention.

Fig. 4 is a schematic view of the connection between the adjusting member and the holding member of the flusher of the present invention.

Fig. 5 is a schematic view of the structure of the steering member of the flusher of the present invention.

FIG. 6 is an overall schematic view of the washer assembly mounting system of the present invention.

FIG. 7 is a schematic view of a rotary clamping assembly according to the present invention.

Fig. 8 is a schematic view of the installation of the rotating member of the present invention.

FIG. 9 is a schematic view of the rotor and the driving gear of the present invention.

Fig. 10 is a schematic structural view of the hold-down assembly of the present invention.

Fig. 11 is a schematic structural view of the platen of the present invention.

Fig. 12 is a schematic view of the nozzle holder of the present invention.

The text labels in the figures are represented as: 1. a liquid storage tank; 2. a liquid filling port; 3. a sealing cover; 4. a switch; 5. a hose; 6. a grip; 7. a rotating part; 8. an adjustment member; 9. a liquid outlet pipe; 10. a connecting pipe; 11. a steering member; 12. a nozzle; 13. a shifting sheet; 14. a micro water pump; 15. a conditioning element conveyor belt; 16. a grip conveyor belt; 17. a nozzle conveyor belt; 18. a first limit groove; 19. side grooving; 20. a second limit groove; 21. rotating the clamping assembly; 22. a first motor; 23. a driving gear; 24. a compression assembly; 25. a linear motor; 26. a third limiting groove; 27. a nozzle holder; 28. a clamping frame; 29. a rotating member; 30. a limiting groove; 31. a telescopic column; 32. a convex strip; 33. pressing a plate; 34. a spring; 35. a connecting plate; 36. a nozzle clamp plate; 37. a connecting frame; 38. a bidirectional cylinder; 39. a second motor; 40. a cylinder; 41. a support plate; 42. an arcuate web.

Detailed Description

The invention is further illustrated by the following examples.

The utility model provides a flusher and assembly assembling system thereof, includes liquid reserve tank 1, is provided with miniature pump 14 in the liquid reserve tank 1, and 1 top of liquid reserve tank is provided with filling opening 2 and the switch 4 of taking sealed lid 3, miniature pump 14 passes through hose 5 and is connected with grip 6, grip 6 inside is provided with the play liquid hole and the hose 5 intercommunication that run through, and 6 other ends of grip and 8 intercommunications of regulating part, the inside play liquid hole that also sets up the running through of regulating part 8, and the 8 other ends of regulating part are provided with drain pipe 9, and 9 tail ends of drain pipe are provided with nozzle assembly, nozzle assembly includes steering part 11, is provided with nozzle 12 on steering part 11.

Preferably, as shown in fig. 1, 2, 3, 4 and 5, the holding part 6 is a cylindrical structure, one end of the holding part 6 is provided with a groove, and an internal thread is tapped on the inner wall of the groove; the adjusting piece 8 is also of a cylindrical structure, external threads are tapped on the outer wall of one end of the adjusting piece 8, and one end of the adjusting piece 8 is connected with the groove of the holding piece 6 through threads; the 8 outer lanes of regulating part are provided with the cyclic annular portion of rotating of one deck 7, and 7 outer surface annular arrays of portion of rotating are provided with the bar groove. The tail end of the liquid outlet pipe 9 is provided with a connecting pipe 10, and the connecting pipe 10 is perpendicular to the liquid outlet pipe 9; the steering piece 11 is a hollow cylindrical structure with an opening at the bottom, the steering piece 11 is sleeved at the upper end of the connecting pipe 10 and is connected with the connecting pipe 10 through threads, a through hole is formed in the side wall of the steering piece 11, and the nozzle 12 is arranged at the through hole.

Can drive steering part 11 and nozzle 12 through twisting the plectrum 13 and carry out horizontally angle modulation, can drive adjusting part 8 rotation through twisting rotating part 7, and then drive nozzle 12 and carry out the angle modulation of vertical direction to wholly realize the multinomial regulation of nozzle 12, satisfy the user demand of different angles, improve the suitability of product.

In addition, the invention also discloses an assembly system of the flusher, which comprises an adjusting part conveying belt 15 and a holding part conveying belt 16 which are arranged in parallel, wherein a nozzle conveying belt 17 is arranged beside the adjusting part conveying belt 15; a first limiting groove 18 is formed in the adjusting part conveying belt 15 to limit the adjusting part 8, a second limiting groove 20 is formed in the holding part conveying belt 16 to limit the holding part 6, and a third limiting groove 26 is formed in the nozzle conveying belt 17 to limit the nozzle assembly; a rotary clamping assembly 21 is arranged between the adjusting piece conveying belt 15 and the holding piece conveying belt 16, and a material pushing cylinder is arranged on the other side of the holding piece conveying belt 16 and drives a material pushing plate to push the holding piece 6 into the rotary clamping assembly 21; and a pressing assembly 24 is arranged above the adjusting part conveying belt 15, and a linear motor 25 is arranged above the nozzle conveying belt 17 and the adjusting part conveying belt 15 to drive a nozzle clamping part 27 to reciprocate.

Preferably, as shown in fig. 6, 10 and 12, the height of the upper surface of the nozzle conveyer belt 17 is higher than that of the adjusting member conveyer belt 15, and both the nozzle conveyer belt 17 and the linear motor 25 are arranged perpendicular to the adjusting member conveyer belt 15; two sides of the first limit groove 18 are symmetrically provided with side open grooves 19 to limit the rotating part 7 of the adjusting part 8; the nozzle clamping part 27 comprises nozzle clamping plates 36 which are symmetrically arranged and have arc structures, the nozzle clamping plates 36 on two sides are connected through connecting frames 37 respectively, the connecting frames 37 are L-shaped plate-shaped structures, the upper ends of the connecting frames 37 are connected with piston rods of two-way air cylinders 38, the tops of the two-way air cylinders 38 are connected with the piston rods of air cylinders 40, the tops of the air cylinders 40 are connected with output shafts of second motors 39, and the second motors 39 are connected with rotors of the linear motors 25.

After the nozzle assembly is clamped by the nozzle clamping plate 36, the nozzle assembly is transferred to the upper part of the connecting pipe 10 of the adjusting part 8 of the adjusting part conveying belt 15 under the driving of the linear motor 25 and the air cylinder 40, and then the nozzle assembly is screwed in and installed by the matching of the second motor 39 and the air cylinder 40. A blocking element can be arranged in the first limiting groove 18, and a blocking groove is arranged on the non-assembly surface of the adjusting element 8, and the blocking element and the blocking groove are matched to ensure the orientation of the connecting pipe 10 of the adjusting element 8.

Preferably, as shown in fig. 4, 10 and 11, the pressing assembly 24 includes a plurality of pressing plates 33 having arc-shaped plate structures, the pressing plates 33 are driven by an air cylinder 40 to lift, the bottom of the pressing plates 33 is provided with protruding strips 32 in an array, and the protruding strips 32 can be matched with the strip-shaped grooves of the rotating portion 7 on the adjusting member 8. Each clamp plate 33 is the arc array setting, and each clamp plate 33 top all is provided with spring 34, and each spring 34 top is connected with connecting plate 35, and the connecting plate 35 top is connected with the vertical decurrent piston rod of cylinder 40, and this cylinder 40 top links to each other with the installing support at workshop top.

The clamp plate 33 is the dispersion setting, and the clamp plate 33 all is connected with connecting plate 35 through the spring, guarantees that the atress is balanced and has certain flexibility when stable spacing, prevents that fixed clamp plate 33 and 7 hard collisions of rotating part from causing the damage to spare part.

Preferably, as shown in fig. 6, 7, 8, and 9, the rotating clamping assembly 21 includes clamping frame assemblies symmetrically arranged, the clamping frame assemblies on both sides are clamping frames 28 symmetrically arranged, an arc-shaped limiting groove 30 is formed in a side wall of each clamping frame 28, a rotating member 29 is movably arranged in each limiting groove 30, and the rotating member 29 is driven by the driving gear 23 to rotate. The symmetrical clamping frame assemblies are installed in a limiting mode through a supporting plate 41, the clamping frame assembly on one side is fixedly installed, the clamping frame assembly on the other side is movably arranged, the supporting plate 41 is supported through a telescopic column 31, and a buffer spring is arranged between the top end of the telescopic column 31 and the supporting plate 41; the driving gear 23 is connected to an output shaft of the first motor 22, and the first motor 22 is disposed on the supporting plate 41. The clamping frames 28 on the two sides of the fixed clamping frame assembly are connected through an arched connecting plate 42, the arched connecting plate 42 is connected with a piston rod of a horizontally arranged air cylinder 40, and the air cylinder 40 is fixedly arranged on a supporting plate 41; the rotating member 29 has an arc-shaped plate structure, and the outer surface of the rotating member 29 exposed between the clamping frames 28 on both sides has a tooth surface structure.

The rotating piece 29 is movably arranged in the limiting grooves 30 of the clamping frames 28 at two sides, the outer surface of the rotating piece 29 at the middle part of the clamping frames 28 at two sides is of a tooth surface structure, and the inner surface can clamp the holding piece 6; when the clamping frame components on the two sides are combined, the arc-shaped clamping frame 28 forms a circular structure, the limiting grooves 30 on the two sides also form a circular limiting groove, the rotating piece 29 can rotate under the drive of the driving gear 23, and the holding piece 6 is driven to be installed in a screwing mode under the matching of the pushing cylinder and the pushing plate (not shown in the drawing for simplicity).

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein, and the above description of the embodiments is only used to help understand the method and its core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.