CN219900978U

CN219900978U - High-pressure water gun nozzle assembling device

Info

Publication number: CN219900978U
Application number: CN202321604936.6U
Authority: CN
Inventors: 刘罗军
Original assignee: Shanghai Biwei Electromechanical Co ltd
Current assignee: Shanghai Biwei Electromechanical Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-10-27
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to the technical field of high-pressure water gun production, in particular to a device for assembling a high-pressure water gun nozzle. In order to improve the assembly efficiency and the yield of the high-pressure water gun nozzle, the utility model provides a high-pressure water gun nozzle assembly device, wherein an inner nozzle feeding table in an inner nozzle feeding mechanism and a nozzle feeding table in a nozzle feeding mechanism are close to an assembly transfer mechanism; in the assembly and transfer mechanism, a positioning column is arranged on the turntable and is driven by a turntable driving piece to rotate; in the grabbing mechanism, an inner nozzle grabbing piece and a spray nozzle grabbing piece are arranged on a grabbing support, the inner nozzle grabbing piece is close to an inner nozzle feeding table and grabs an inner nozzle to be placed on the top end of a positioning column, and the spray nozzle grabbing piece is close to a spray nozzle feeding table and grabs a spray nozzle to be placed on the positioning column; the press-fit mechanism comprises a press-fit bracket and a press-fit piece arranged on the press-fit bracket, wherein the press-fit bracket is close to the outer edge of the turntable, and the press-fit piece is arranged on the press-fit bracket. The high-pressure water gun nozzle assembling device has high assembling efficiency and yield.

Description

High-pressure water gun nozzle assembling device

Technical Field

The utility model relates to the technical field of high-pressure water gun production, in particular to a device for assembling a high-pressure water gun nozzle.

Background

In the production of the high-pressure water gun, as shown in fig. 1, the inner nozzle 01 made of metal in the high-pressure water gun nozzle needs to be pressed into the nozzle 02 made of rubber. At present, when assembling the high-pressure water gun nozzle, the inner nozzle made of metal and the spray nozzle made of rubber are put into the press-fit tool by manpower, and then the inner nozzle is pressed into the spray nozzle by utilizing a manual press-in or pneumatic press-in mode, so that the assembly efficiency is low, and the yield of the high-pressure water gun nozzle formed by assembly is uncontrollable due to easy missing or wrong assembly.

Disclosure of Invention

In order to improve the assembly efficiency and the yield of the high-pressure water gun nozzle, the utility model provides a high-pressure water gun nozzle assembly device which comprises an inner nozzle feeding mechanism, a nozzle feeding mechanism, an assembly and transfer mechanism and a press mounting mechanism,

the inner nozzle feeding mechanism comprises an inner nozzle feeding conveyor belt and an inner nozzle feeding table, and the inner nozzle feeding table is positioned at a discharge port of the inner nozzle feeding conveyor belt and is close to the assembly transfer mechanism;

the spray head feeding mechanism comprises a spray head conveying belt and a spray head feeding table, and the spray head feeding table is positioned at the discharge port of the spray head conveying belt and is close to the assembly transfer mechanism;

the assembly and transfer mechanism comprises a turntable, a turntable driving piece and a grabbing mechanism, wherein the turntable is arranged on the turntable driving piece and driven by the turntable driving piece to rotate, a positioning column is arranged on the turntable, and a positioning table for placing an inner nozzle is arranged at the top end of the positioning column; the grabbing mechanism comprises a grabbing support, an inner nozzle grabbing piece and a spray nozzle grabbing piece, the grabbing support is arranged on the rotary table driving piece and located above the rotary table, the inner nozzle grabbing piece and the spray nozzle grabbing piece are arranged on the grabbing support, the inner nozzle grabbing piece is close to the inner nozzle feeding table and grabs the inner nozzle to be placed on the positioning table, and the spray nozzle grabbing piece is close to the spray nozzle feeding table and grabs the spray nozzle to be sleeved on the positioning column;

the press-fitting mechanism comprises a press-fitting support and a press-fitting part arranged on the press-fitting support, the press-fitting support is close to the outer edge of the rotary table, and when the positioning column sequentially passes through the inner nozzle feeding table and the spray nozzle feeding table to rotate to a press-fitting position, the press-fitting part is positioned right above the positioning column and presses the inner nozzle and the spray nozzle together to form a high-pressure water gun nozzle.

The high-pressure water gun nozzle assembling device firstly utilizes an inner nozzle feeding conveyor belt in an inner nozzle feeding mechanism to convey an inner nozzle to be assembled onto an inner nozzle feeding table, and utilizes a nozzle feeding conveyor belt in a nozzle feeding mechanism to convey a nozzle to be assembled onto a nozzle feeding table; then a turntable driving piece in the assembly and transfer mechanism is utilized to drive the turntable to rotate, so that a positioning column on the turntable rotates to an inner nozzle feeding table along with the turntable, and an inner nozzle grabbing piece in the grabbing mechanism is utilized to grab and place an inner nozzle positioned on the inner nozzle feeding table on a positioning table at the top end of the positioning column; then the turntable is driven to rotate by using a turntable driving piece, so that a positioning column with an inner nozzle placed on a positioning table rotates to a spray head feeding table along with the turntable, and a spray head grabbing piece in a grabbing mechanism is used for grabbing and sleeving a spray head positioned on the spray head feeding table on the positioning column; and then the turntable driving piece is used for driving the turntable to rotate, so that the positioning column sleeved with the spray head rotates to a press-mounting position, and the press-mounting piece in the press-mounting mechanism is used for pressing down so that the inner nozzle positioned on the positioning table and the spray head sleeved on the positioning column are pressed together to form the high-pressure water gun nozzle. Therefore, when the high-pressure water gun nozzle assembling device is used for assembling the high-pressure water gun nozzle, automatic assembly can be realized without manually placing the inner nozzle into the spray head, so that the assembly efficiency is effectively improved, missing or incorrect assembly is not easy to occur, and the yield of the assembly of the high-pressure water gun nozzle is effectively improved.

Preferably, the inner nozzle feeding mechanism comprises an inner nozzle vibration disc, and a discharge hole of the inner nozzle vibration disc is connected with a feed port of the inner nozzle conveying belt. Therefore, the inner nozzle vibration disc is arranged in the inner nozzle feeding mechanism, and when the inner nozzle is fed, the inner nozzle to be assembled can be orderly conveyed onto the inner nozzle conveying belt by utilizing the inner nozzle vibration disc, so that the inner nozzle is orderly conveyed onto the inner nozzle feeding table under the conveying of the inner nozzle conveying belt. Further, the inner nozzle feeding table comprises an inner nozzle feeding bracket, an inner nozzle feeding stop block and an inner nozzle jacking piece, wherein the inner nozzle feeding stop block is positioned at the top of the inner nozzle feeding bracket, and an inner nozzle blocking groove is arranged on the side surface of the inner nozzle feeding stop block, facing the inner nozzle conveying belt; the inner nozzle jacking piece is arranged on the inner nozzle feeding bracket, and the jacking column of the inner nozzle jacking piece is inserted into the inner nozzle blocking groove from the lower part of the inner nozzle blocking groove and can do lifting movement in the inner nozzle blocking groove. Therefore, when the inner nozzle is conveyed to the inner nozzle feeding table by the inner nozzle conveying belt, the inner nozzle can be blocked by the inner nozzle feeding stop block, so that the inner nozzle is prevented from falling off from the inner nozzle feeding table due to inertia; after the inner nozzle reaches and is stopped on the inner nozzle feeding bracket, the inner nozzle jacking piece can be utilized to jack the inner nozzle to the position flush with the top of the inner nozzle feeding stop block, so that the inner nozzle grabbing piece can conveniently grab the inner nozzle from the inner nozzle feeding table.

Preferably, the spray head feeding mechanism comprises a spray head vibration disc and a lifting machine, a vibration outlet of the spray head vibration disc is connected with a feeding port of a spray head conveying belt in the spray head feeding mechanism, and the lifting machine is located near the spray head vibration disc and lifts the spray head into the spray head vibration disc. In this way, the spray head vibration disc is arranged in the spray head feeding mechanism, and when the spray head is fed, the spray head to be assembled can be orderly conveyed onto the spray head conveying belt by utilizing the spray head vibration disc, so that the spray head is orderly conveyed onto the spray head feeding table under the conveying of the spray head conveying belt; the lifting machine is arranged, the lifting machine can be used for lifting the spray heads to be assembled from the lower bin to the spray head vibration disc, and the feeding efficiency of the spray heads can be effectively improved. Further, the spray head feeding table comprises a spray head feeding support, a spray head feeding stop block and a spray head jacking piece, wherein the spray head feeding stop block is positioned at the top of the spray head feeding support, and a spray head blocking groove is formed in the side surface, facing the spray head conveying belt, of the spray head feeding stop block; the spray head jacking piece is arranged on the spray head feeding support, and the jacking column of the spray head jacking piece is inserted into the spray head blocking groove from the lower part of the spray head blocking groove and can do lifting motion in the spray head blocking groove. Therefore, when the spray head is conveyed to the spray head feeding table by utilizing the spray head conveying belt, the spray head can be blocked by utilizing the spray head blocking groove, so that the spray head is prevented from falling from the spray head feeding table due to the inertia effect; after the spray head arrives and is stopped on the spray head feeding support, the spray head can be jacked to the position flush with the top of the spray head blocking block by using the jacking column of the spray head jacking piece, so that the spray head grabbing piece can conveniently grab the spray head from the spray head feeding table.

Preferably, the press-fitting component comprises a press-fitting cylinder, a press-fitting control piece and a displacement sensor, wherein the press-fitting cylinder is arranged on the press-fitting bracket, and a press-fitting head is arranged on a telescopic press-fitting rod of the press-fitting cylinder; the press-fit control piece is installed on the press-fit support, the displacement sensor is installed on the press-fit control piece, and the displacement sensor monitors the displacement distance of the press-fit head in the vertical direction in real time. Like this, when this use pressure equipment spare in novel high-pressure squirt nozzle assembly device will be in the same place interior mouth and shower nozzle pressure equipment, the flexible volume of flexible pressure equipment pole of usable displacement sensor real-time supervision pressure equipment jar to the flexible volume of flexible pressure equipment pole of control pressure equipment jar, thereby the pressure equipment degree of depth of control pressure equipment jar avoids the high-pressure squirt nozzle that the pressure equipment formed to be unqualified because of the too big or not enough of pressure equipment degree of depth, improves the yields of the high-pressure squirt nozzle that the pressure equipment formed. Further, a shifting plate is arranged on the telescopic press-fitting rod and is positioned between the press-fitting head and the cylinder body of the press-fitting cylinder, and the long end of the shifting plate is connected with the telescopic rod of the press-fitting control piece. Like this, displacement sensor accessible real-time supervision sets up the displacement volume of the shift plate on flexible pressure equipment pole and monitors the pressure equipment degree of depth of pressure equipment jar, and the pressure equipment control piece can be according to the pressure equipment degree of depth control shift plate's that displacement sensor real-time supervision push down the position to the pressure equipment degree of depth of control pressure equipment jar, control is simple and convenient.

Preferably, the high-pressure water gun nozzle assembling device comprises a blanking mechanism, wherein the blanking mechanism comprises a blanking grabbing piece and a blanking conveying groove, and the blanking grabbing piece is arranged on the grabbing support and is positioned between the press mounting mechanism and the inner nozzle feeding table; the feeding notch of the blanking conveying groove is close to the blanking grabbing piece, and the discharging notch of the blanking conveying groove is far away from the assembly transfer mechanism and inclines downwards. Therefore, after the press fitting is finished, the high-pressure water gun nozzle formed by the press fitting can be taken down from the turntable by utilizing the blanking grabbing piece in the blanking mechanism and placed in the blanking conveying groove to be conveyed into the finished product bin through the blanking conveying groove, so that automatic blanking is realized, and the efficiency of assembling the high-pressure water gun nozzle by the high-pressure water gun nozzle assembling device can be improved. Further, the unloading conveyer trough includes yields groove and defective products groove, just yields groove with the feed slot in defective products groove pastes together, yields groove with the ejection of compact notch in defective products groove deviates from each other. Therefore, when the material is discharged, the qualified high-pressure water gun nozzle formed by assembly can be placed in the good product groove, and the unqualified high-pressure water gun nozzle formed by assembly is placed in the defective product groove, so that the good products formed by press fitting and the defective products can be stored separately during the material discharging, and the re-sorting is avoided. Further preferably, the discharging mechanism comprises a screening detection part and a discharging adjustment part, wherein the screening detection part is used for detecting whether the high-pressure water gun nozzle formed by the press fitting is qualified or not; the telescopic adjusting rod of the blanking adjusting piece is connected with the blanking conveying groove, and the feeding notch of the good product groove or the feeding notch of the defective product groove of the blanking conveying groove is driven by the telescopic adjusting rod to be close to the blanking grabbing piece so as to receive the high-pressure water gun nozzle grabbed by the blanking grabbing piece. Therefore, after the press fitting is finished, the high-pressure water gun nozzle formed by the press fitting can be detected by the screening detection piece, and when the high-pressure water gun nozzle formed by the press fitting is a qualified product (good product), the position of the blanking conveying groove is adjusted by the blanking adjustment piece, so that the feeding notch of the good product groove is in butt joint with the blanking grabbing piece, and the qualified high-pressure water gun nozzle is transmitted to the good product bin through the good product groove; when the high-pressure water gun nozzle formed by press fitting is a defective product (defective product), the position of the blanking conveying groove is adjusted by utilizing the blanking adjusting piece, so that the feeding notch of the defective product groove is in butt joint with the blanking grabbing piece, and the defective high-pressure water gun nozzle is transmitted to the defective product bin through the defective product groove.

Drawings

FIG. 1 is a schematic view of a nozzle of the high-pressure water gun;

fig. 2 is a schematic view of a first view angle structure of the high-pressure water gun nozzle assembly device according to the present utility model;

fig. 3 is an enlarged schematic view of Q in fig. 2;

FIG. 4 is an enlarged schematic view of R in FIG. 2;

fig. 5 is a schematic view of a second view angle structure of the high-pressure water gun nozzle assembly device according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure of I in FIG. 5;

fig. 7 is a schematic view of a first view angle structure of the high-pressure water gun nozzle assembly device in a use state;

fig. 8 is a schematic view of a second view angle structure of the high-pressure water gun nozzle assembly device in a use state.

Detailed Description

Next, the high-pressure water gun nozzle assembly device of the present utility model will be described in detail with reference to fig. 2 to 8.

As shown in fig. 2, 5, 7 and 8, the high-pressure water gun nozzle assembling device comprises an inner nozzle feeding mechanism, a spray nozzle feeding mechanism, an assembling and transferring mechanism, a press fitting mechanism and a discharging mechanism, wherein the inner nozzle feeding mechanism, the spray nozzle feeding mechanism, the press fitting mechanism and the discharging mechanism are distributed around the assembling and transferring mechanism, and the assembling and transferring mechanism transfers the inner nozzle from the inner nozzle feeding mechanism to the spray nozzle feeding mechanism, the press fitting mechanism and the discharging mechanism in sequence in the transferring process, so that the inner nozzle is firstly transferred to the assembling and transferring mechanism by the inner nozzle feeding mechanism, then the spray nozzle is transferred to the assembling and transferring mechanism by the spray nozzle feeding mechanism, the spray nozzle sleeve is arranged on the inner nozzle, then the inner nozzle and the spray nozzle are pressed together by the press fitting mechanism to form the high-pressure water gun nozzle, and finally the high-pressure water gun nozzle formed by the press fitting is taken down from the assembling and transferring mechanism by the discharging mechanism and is transferred to a finished product bin for storage.

As shown in fig. 2, 3 and 7, in the high-pressure water gun nozzle assembling device of the utility model, the inner nozzle feeding mechanism comprises an inner nozzle feeding conveyor belt 11, an inner nozzle feeding table 12 and an inner nozzle vibration disk 13, wherein the inner nozzle feeding table 12 is positioned at a discharge port of the inner nozzle feeding conveyor belt 11 and is close to the assembling and transferring mechanism, and a discharge port of the inner nozzle vibration disk 13 is connected with a feed port of the inner nozzle conveyor belt 11. In this way, when the inner nozzle is fed, the inner nozzle 1 to be assembled can be orderly conveyed onto the inner nozzle conveying belt 11 by using the inner nozzle vibration disc 13, so that the inner nozzle 1 is orderly conveyed onto the inner nozzle feeding table 12 under the conveying of the inner nozzle conveying belt 11. Preferably, the inner nozzle feeding table 12 comprises an inner nozzle feeding bracket 121, an inner nozzle feeding stop block 122 and an inner nozzle jacking piece 123, wherein the inner nozzle feeding stop block 122 is positioned at the top of the inner nozzle feeding bracket 121, and an inner nozzle blocking groove (not shown in the figure) is arranged on the side surface of the inner nozzle feeding stop block 122 facing the inner nozzle conveying belt 11; the inner nozzle lifting member 123 is mounted on the inner nozzle feeding bracket 121, and the lifting column 1231 of the inner nozzle lifting member 123 is inserted into the inner nozzle blocking groove from below and can move up and down in the inner nozzle blocking groove. Thus, when the inner nozzle 1 is conveyed to the inner nozzle feeding platform 12 by the inner nozzle conveying belt 11, the inner nozzle can be blocked by the inner nozzle feeding stop block 122, so that the inner nozzle 1 is prevented from falling off from the inner nozzle feeding platform 12 due to inertia; after the inner nozzle 1 arrives and is stopped on the inner nozzle feeding support 121, the inner nozzle 1 can be jacked to the position flush with the top of the inner nozzle feeding stop block 122 by using the jacking column 1231 of the inner nozzle jacking member 123, so that the inner nozzle is conveniently grabbed from the inner nozzle feeding table 12 by the assembly and transfer mechanism, and the inner nozzle on the inner nozzle feeding table 12 is transferred to the assembly and transfer mechanism.

As shown in fig. 2, 4, 5, 7 and 8, in the high-pressure water gun nozzle assembling device of the utility model, the nozzle feeding mechanism comprises a nozzle conveying belt 21, a nozzle feeding table 22, a nozzle vibration disc 23 and a lifting machine 24, wherein the nozzle feeding table 22 is positioned at a discharge port of the nozzle conveying belt 21 and is close to the assembling and transferring mechanism; the vibration outlet of the head vibration plate 23 is connected with the feed port of the head conveyor belt 21, and a lifter 24 is located near the head vibration plate 23 and lifts the head 2 into the head vibration plate 23. In this way, when the spray heads are fed, the spray heads 2 to be assembled can be orderly conveyed onto the spray head conveying belt 21 by utilizing the spray head vibration disc 23, so that the spray heads 2 to be assembled are orderly conveyed onto the spray head feeding table 22 under the conveying of the spray head conveying belt 21; the lifting machine 24 can be used for lifting the spray heads 2 to be assembled from a lower bin (not shown in the figure) to the spray head vibration disc 23, so that the feeding efficiency of the spray heads 2 can be effectively improved. Preferably, the nozzle feeding platform 22 comprises a nozzle feeding bracket 221, a nozzle feeding stop block 222 and a nozzle lifting piece (not shown in the figure), the nozzle feeding stop block 222 is positioned at the top of the nozzle feeding bracket 221, and a nozzle blocking groove 2221 is arranged on the side surface of the nozzle feeding stop block 222 facing the nozzle conveying belt 21; the nozzle jacking piece is installed on the nozzle feeding support 221, and the jacking column of the nozzle jacking piece is inserted into the nozzle blocking groove 2221 from the lower part of the nozzle blocking groove 2221 and can do lifting movement in the nozzle blocking groove 2221. In this way, when the nozzle is conveyed onto the nozzle feeding platform 22 by the nozzle conveying belt 21, the nozzle can be blocked by the nozzle blocking groove 2221, so that the nozzle is prevented from falling off from the nozzle feeding platform 22 due to inertia; after the spray head arrives and is stopped on the spray head feeding support 221, the spray head can be lifted to the position flush with the top of the spray head blocking block 222 by using the lifting column of the spray head lifting piece, so that the spray head is conveniently grabbed from the spray head feeding table 22 by the assembly transfer mechanism and transferred onto the assembly transfer mechanism.

As shown in fig. 2, 4 and 5 to 8, in the high-pressure water gun nozzle assembling device of the present utility model, the assembling and transferring mechanism comprises a turntable 31, a turntable driving member 32 and a grabbing mechanism, wherein the turntable 31 is mounted on the turntable driving member 32 and is driven by the turntable driving member 32 to rotate, a positioning column 311 is arranged on the turntable 31, and a positioning table 3111 for placing an inner nozzle is arranged at the top end of the positioning column 311; the grabbing mechanism comprises a grabbing support, an inner nozzle grabbing piece 332 and a spray nozzle grabbing piece 333, the grabbing support is mounted on the turntable driving piece 32 and located above the turntable 31, the inner nozzle grabbing piece 332 and the spray nozzle grabbing piece 333 are mounted on the grabbing support, the inner nozzle grabbing piece 332 is close to the inner nozzle feeding table 12 and grabs the inner nozzle 1 to be placed on the positioning table 3111, and the spray nozzle grabbing piece 333 is close to the spray nozzle feeding table 22 and grabs the spray nozzle 2 to be sleeved on the positioning column 311. Preferably, four positioning columns 311 are provided on the turntable 31, and when the first positioning column 311 is located at the inner nozzle feeding position near the inner nozzle feeding table 12, the second positioning column 311 is located at the nozzle feeding position near the nozzle feeding table 22, the third positioning column 311 is located at the press-fitting position near the press-fitting mechanism, and the fourth positioning column 311 is located at the blanking position near the blanking mechanism. Thus, in the operation process of the high-pressure water gun nozzle assembling device, when the first positioning column 311 rotates to be positioned at the feeding position of the inner nozzle along with the turntable 31, the second positioning column 311 rotates to be positioned at the feeding position of the spray nozzle, the third positioning column 311 rotates to be positioned at the pressing position, and the fourth positioning column 311 rotates to be positioned at the discharging position, so that the inner nozzle 1 on the inner nozzle feeding table 12 is transferred to the first positioning column 311 by utilizing the assembling and transferring mechanism, the spray nozzle 2 on the spray nozzle feeding table 22 is transferred to the second positioning column 311 by utilizing the assembling and transferring mechanism, the inner nozzle 1 and the spray nozzle 2 positioned on the third positioning column 311 are pressed together by utilizing the pressing mechanism, and the high-pressure water gun nozzle formed by pressing and positioned on the fourth positioning column 311 is taken off from the fourth positioning column 311 and conveyed to a finished product bin (not shown in the drawing), and the efficiency of assembling the high-pressure water gun nozzle assembling device can be effectively improved. Preferably, the top end of the positioning post 311 is provided with a limiting post 3112, and the limiting post 3112 is located in the middle of the positioning table 3111. In this way, when the inner nozzle 1 is placed on the positioning table 3111, the inner nozzle 1 can be sleeved on the limiting column 3112, so as to avoid the influence on the yield of the high-pressure water gun nozzle assembled by the high-pressure water gun nozzle assembling device of the utility model caused by the displacement of the inner nozzle 1 on the positioning table 3111 and even the sliding off of the inner nozzle from the positioning table 3111. Preferably, the turntable drive 32 is a cam indexing plate, which is easy to select and easy and convenient to assemble and control. Preferably, the grip bracket includes a bottom plate 3311, a vertical plate 3312, and a top frame 3313, the bottom plate 3311 being mounted on the turntable driver 32 and positioned above the turntable 31, the vertical plate 3312 being positioned at both ends of the bottom plate 3311 to be vertically connected to the bottom plate 3311, the top frame 3313 being positioned above the bottom plate 3311 and being connected to the bottom plate 3311 through the vertical plate 3312, and the top frame 3313 being parallel to the bottom plate 3311. In this way, the operation of the high-pressure water gun nozzle assembling device can be prevented from being influenced by the mutual interference of the grabbing support and the turntable 31, the inner nozzle grabbing piece 332 and the nozzle grabbing piece 333 can be arranged on the top frame 3313, and the inner nozzle grabbing piece 332 and the nozzle grabbing piece 333 can grab the inner nozzle 1 and the nozzle 2 conveniently to be placed on the positioning column 311. Preferably, the connection portion of the riser 3312 and the bottom plate 3311 is provided with a reinforcing plate 3314 connected to the riser 3312 and the bottom plate 3311 to reinforce the connection stability between the riser 3312 and the bottom plate 3311, thereby reinforcing the structural stability of the grip frame. Preferably, the stiffener 3314 is a right triangle frame. Such a reinforcing plate 3314 can reduce the weight of the reinforcing plate 3314 while ensuring the reinforcing strength, and thus the weight of the high-pressure water gun nozzle assembly device of the present utility model can be reduced, and the degree of weight reduction of the high-pressure water gun nozzle assembly device of the present utility model can be improved. Preferably, a lifting driving part 334 is provided on one riser 3312, and a free end of a lifting rod 3341 of the lifting driving part 334 is connected with the top frame 3313; a slide block 336 sliding in the slide block 335 is installed in the slide block 335 on the remaining vertical plate 3312, and one end of the slide block 336 toward the top frame 3313 is connected to the top frame 3313. In this way, when the high-pressure water gun nozzle assembling device is used, the lifting driving piece 334 can be used for driving the top frame 3313, the inner nozzle grabbing piece 332 and the nozzle grabbing piece 333 which are positioned on the top frame 3313 to do lifting movement along the vertical direction, so that the inner nozzle grabbing piece 332 and the nozzle grabbing piece 333 can grab the inner nozzle 1 positioned on the inner nozzle feeding table 12 and the nozzle 2 positioned on the nozzle feeding table 22 and then put down on the positioning column 311. Preferably, a sliding rail (not shown) is provided at a side of the body of the elevation driving member 334, a connection slider 3342 is mounted on the sliding rail to be slidable in a vertical direction along the sliding rail, and one end of the connection slider 3342 facing the top chassis 3313 is connected to the top chassis 3313. Thus, when the lifting driving member 334 drives the top frame 3313 to move up and down in the vertical direction, the connecting slide block 3342 and the lifting rod 3341 can be used to drive the top frame 3313 to move up and down in a matched manner, so that the shaking of the top frame 3313 caused by unstable stress during the lifting movement is avoided. Preferably, the lifting driving member 334 is a lifting cylinder, which is convenient to select and simple to control. Preferably, the top frame 3313 is a plate frame, which has simple structure, convenient manufacture and low cost. Preferably, the inner nozzle grip 332 includes an inner nozzle grip 3321 and an inner nozzle grip driving member, and the inner nozzle grip 3321 is mounted to the driving end of the inner nozzle grip driving member and moves in a horizontal direction by the driving of the inner nozzle grip driving member. Preferably, the inner nozzle gripper 3321 can be a pneumatic manipulator, and the selection is simple and the control is convenient. Preferably, the inner nozzle gripping driving member includes an inner nozzle gripping driving cylinder 33221 and an inner nozzle gripping driving rod (not shown in the drawing), and the free end of the inner nozzle gripping driving rod is connected to the inner nozzle grip 3321 through an inner nozzle gripping connection plate 33222, and the inner nozzle gripping connection plate 33223 is vertically connected to the inner nozzle gripping driving rod. Like this, the inner nozzle snatchs the driving piece and snatchs connecting plate 33222 through the inner nozzle and is connected with inner nozzle tongs 3321, connection structure is simple, equipment is convenient. Preferably, the inner nozzle grabbing driving member includes an inner nozzle grabbing slider 33223, the inner nozzle grabbing slider 33223 is clamped on a sliding rail (not shown in the drawing) on the cylinder body of the inner nozzle grabbing driving cylinder 33221 and can slide along the sliding rail, and one end of the inner nozzle grabbing slider 33223, which faces the inner nozzle grabbing connection plate 33222, is connected with the inner nozzle grabbing connection plate 33222, so as to cooperate with the inner nozzle grabbing driving rod to drive the inner nozzle grabbing connection plate 33222 to drive the inner nozzle grippers 3321 to move in the horizontal direction. Preferably, the inner nozzle grabbing driving cylinder 33221 is a pneumatic cylinder, and the selection is simple and convenient. Preferably, the top frame 3313 is provided with an inner nozzle grabbing limiter (not shown in the drawing), which is located below the top frame 3313, and the limiting end of which faces the inner nozzle grabbing connection plate 33222. Therefore, when the high-pressure water gun nozzle assembling device is used, the displacement of the inner nozzle grabbing connecting plate 33222 in the horizontal direction can be limited by the inner nozzle grabbing limiting piece, so that the displacement of the inner nozzle grabber 3321 in the horizontal direction is limited, and the problem that the inner nozzle grabber 3321 cannot accurately place the inner nozzle 1 on the positioning table 3111 at the top end of the positioning column 311 due to overlarge displacement in the horizontal direction after grabbing the inner nozzle 1 from the inner nozzle feeding table 12 is avoided, and the yield of the high-pressure water gun nozzle assembled by the high-pressure water gun nozzle assembling device is affected. Preferably, the head grabbing member 333 includes a head grip 3331 and a head grabbing driving member, and the head grip 3331 is installed at the driving end of the head grabbing driving member and moves in the horizontal direction by the driving of the head grabbing driving member. Preferably, the nozzle gripper 3331 can be a pneumatic manipulator, and the selection is simple and the control is convenient. Preferably, the spray head grabbing driving member includes a spray head grabbing driving cylinder 33321 and a spray head grabbing driving rod (not shown in the figure), the free end of the spray head grabbing driving rod is connected with the spray head grippers 3331 through a spray head grabbing connecting plate 33322, and the spray head grabbing connecting plate 33322 is vertically connected with the spray head grabbing driving rod. Like this, the shower nozzle snatchs the driving piece and snatchs connecting plate 33322 and be connected with shower nozzle tongs 3331 through the shower nozzle, connection structure is simple, equipment convenient and fast. Preferably, the spray head grabbing driving member further includes a spray head grabbing slider 33323, the spray head grabbing slider 33323 is clamped on a sliding rail (not shown in the figure) on the cylinder body of the spray head grabbing driving cylinder 33321 and can slide along the sliding rail, and one end of the spray head grabbing slider 33323, which faces the spray head grabbing connection plate 33322, is connected with the spray head grabbing connection plate 33322 so as to cooperate with the spray head grabbing driving rod to drive the spray head grabbing connection plate 33322 to drive the spray head grabber 3331 to move in the horizontal direction. Preferably, the nozzle gripping driving cylinder 33321 is a pneumatic cylinder, and the selection is simple and convenient. Preferably, the top frame 3313 is provided with a spray head grabbing limiting member 337, the spray head grabbing limiting member 337 is located below the top frame 3313, and a limiting end of the spray head grabbing limiting member 337 faces the spray head grabbing connecting plate 33322. In this way, when in use, the displacement of the nozzle gripper 3331 in the horizontal direction can be limited by the nozzle gripping limiting piece 337, so that the displacement of the nozzle gripper 3331 in the horizontal direction is limited, and the problem that the nozzle gripper 3331 cannot accurately sleeve the nozzle 2 on the positioning column 311 provided with the inner nozzle 1 on the positioning table 3111 due to overlarge displacement in the horizontal direction after gripping the nozzle 2 from the nozzle feeding table 22 is avoided, thereby influencing the yield of the high-pressure water gun nozzle assembled by the high-pressure water gun nozzle assembling device.

As shown in fig. 4 to 8, in the high-pressure water gun nozzle assembling device of the present utility model, the press-fitting mechanism includes a press-fitting bracket 41 and a press-fitting member 42 mounted on the press-fitting bracket 41, the press-fitting bracket 41 is close to the outer edge of the turntable 31, and when the positioning column 311 rotates to the press-fitting position sequentially through the inner nozzle loading table 12 and the nozzle loading table 22, the press-fitting member 42 is located right above the positioning column 311 and presses the inner nozzle 1 and the nozzle 2 together to form the high-pressure water gun nozzle. Preferably, the press-fitting member 42 includes a press-fitting cylinder 421, a press-fitting control piece 422, and a displacement sensor (not shown in the figure), the press-fitting cylinder 421 is mounted on the press-fitting bracket 41, and a press-fitting head 4212 is provided on a telescopic press-fitting rod 4211 of the press-fitting cylinder 421; the press-fit control piece 422 is mounted on the press-fit bracket 41, the displacement sensor is mounted on the press-fit control piece 422, and the displacement sensor monitors the displacement distance of the press-fit head 4212 in the vertical direction in real time. Therefore, when the inner nozzle 1 and the spray head 2 are pressed together by the pressing part in the high-pressure water gun nozzle assembling device, the expansion and contraction amount of the expansion and contraction pressing rod 4211 of the pressing cylinder can be monitored in real time by utilizing the displacement sensor, and the expansion and contraction amount of the expansion and contraction pressing rod 4211 of the pressing cylinder 421 can be conveniently controlled, so that the pressing depth of the pressing cylinder 421 is controlled, the phenomenon that the high-pressure water gun nozzle formed by pressing is unqualified due to overlarge or insufficient pressing depth is avoided, and the yield of the high-pressure water gun nozzle formed by pressing is improved. Preferably, the telescopic press-fitting rod 4211 is provided with a displacement plate 423, the displacement plate 423 is located between the press-fitting head 4212 and the cylinder body of the press-fitting cylinder 421, and the long end of the displacement plate 423 is connected with the telescopic rod 4221 of the press-fitting control member 422. Like this, displacement sensor accessible real-time supervision sets up the displacement volume of the shift plate 423 on flexible pressure equipment pole 4211 and monitors the pressure equipment degree of depth of pressure equipment jar 421, and the pressure equipment control piece 422 can be according to the pressure equipment degree of depth control shift plate 423's that displacement sensor real-time supervision pushes down the position to the pressure equipment degree of depth of control pressure equipment jar 421, control is simple and convenient.

As shown in fig. 2, 4 to 8, in the high-pressure water gun nozzle assembling device of the present utility model, the discharging mechanism comprises a discharging grabbing piece 51 and a discharging conveying groove 52, wherein the discharging grabbing piece 51 is mounted on a grabbing bracket 331 and is positioned between the pressing mechanism and the inner nozzle feeding table 12; the feeding slot of the discharging conveying groove 52 is close to the discharging grabbing piece 51, and the discharging slot of the discharging conveying groove 52 is far away from the assembling and transferring mechanism and is inclined downwards. In this way, after the press fitting is completed, the high-pressure water gun nozzle formed by the press fitting can be taken down from the turntable 31 by using the blanking grabbing piece 51 in the blanking mechanism and placed in the blanking conveying groove 52 to be conveyed into a finished product bin through the blanking conveying groove 52, and automatic blanking can be realized, so that the efficiency of assembling the high-pressure water gun nozzle by the high-pressure water gun nozzle assembling device can be improved. Preferably, the discharging grasping member 51 includes a discharging grip 511 and a discharging grasping driving member, and the discharging grip 511 is installed at a driving end of the discharging grasping driving member and moves in a horizontal direction by the driving of the discharging grasping driving member. Preferably, the blanking gripper 511 can be a pneumatic manipulator, and is simple to select and convenient to control. Preferably, the discharging grabbing driving member includes a discharging grabbing driving cylinder 5121 and a discharging grabbing driving rod 5122, a free end of the discharging grabbing driving rod 5122 is connected with the discharging grippers 511 through a discharging grabbing connecting plate 5123, and the discharging grabbing connecting plate 5123 is vertically connected with the discharging grabbing driving rod 5122. Like this, unloading snatchs driving piece and snatchs connecting plate 5123 through the unloading and be connected with unloading tongs 511, connection structure is simple, equipment convenient and fast. Preferably, the blanking grabbing driving member further includes a blanking grabbing slider 5124, the blanking grabbing slider 5124 is clamped on a sliding rail (not shown in the figure) on the cylinder body of the blanking grabbing driving cylinder 5121 and can slide along the sliding rail, and one end of the blanking grabbing slider 5124, which faces the blanking grabbing connection plate 5123, is connected with the blanking gripper 511 connection plate, so as to drive the blanking grabbing connection plate 5123 to drive the blanking gripper 511 to move in the horizontal direction in cooperation with the blanking grabbing driving rod 5122. Preferably, the blanking grabbing driving cylinder 5121 is a pneumatic cylinder, and the selection is simple and convenient. Preferably, the top frame 3313 is provided with a blanking grabbing limiting member 53, the blanking grabbing limiting member 53 is located below the top frame 3313, and a limiting end of the blanking grabbing limiting member 53 faces the blanking grabbing connecting plate 5123. Thus, when the blanking device is used, the displacement of the blanking grip 511 in the horizontal direction can be limited by the blanking gripping limiting piece 53, so that the displacement of the blanking grip 511 in the horizontal direction is limited, and the problem that the blanking grip 511 cannot be accurately stopped above the positioning column 311 due to overlarge displacement in the horizontal direction when the high-pressure water gun nozzle formed by press fitting is placed in the blanking conveying groove 52 and then returns to the position above the positioning column 311 is avoided, and the blanking efficiency is influenced. Preferably, the blanking conveying groove 52 comprises a good groove 521 and a defective groove 522, the feeding grooves of the good groove 521 and the defective groove 522 are close together, and the discharging grooves of the good groove 521 and the defective groove 522 are away from each other. Therefore, during blanking, the qualified high-pressure water gun nozzles formed by assembly can be placed in the good product groove 521, and the unqualified high-pressure water gun nozzles formed by assembly can be placed in the defective product groove 522, so that the good products formed by press fitting and the defective products can be stored separately during blanking, and re-sorting is avoided. Preferably, the blanking mechanism further comprises a screening detection member (not shown in the figure) and a blanking adjustment member 54, wherein the screening detection member is used for detecting whether the high-pressure water gun nozzle formed by the press fitting is qualified or not; the telescopic adjusting rod 541 of the discharging adjusting piece 54 is connected with the discharging conveying groove 52, and the feeding notch of the good product groove 521 or the feeding notch of the defective product groove 522 of the discharging conveying groove 52 is driven by the telescopic adjusting rod 541 to approach the discharging grabbing piece 51 so as to receive the high-pressure water gun nozzle grabbed by the discharging grabbing piece 51. Thus, after the press fitting is completed, the high-pressure water gun nozzle formed by the press fitting can be detected by the screening detection member, and when the high-pressure water gun nozzle formed by the press fitting is a qualified product (good product), the position of the blanking conveying groove 52 is adjusted by the blanking adjustment member 54, so that the feeding notch of the good product groove 521 is in butt joint with the blanking grabbing member 51, and the qualified high-pressure water gun nozzle is transmitted to a good product bin (not shown in the figure) through the good product groove 521; when the high-pressure water gun nozzle formed by press fitting is a defective product (defective product), the position of the blanking conveying groove 52 is adjusted by the blanking adjusting piece 54, so that the feeding notch of the defective product groove 522 is in butt joint with the blanking grabbing piece 51, and the defective high-pressure water gun nozzle is transmitted to a defective product bin (not shown in the figure) through the defective product groove 522. Of course, in the real-time assembly of the high-pressure water gun nozzle according to the present utility model, the positions of the good product tank 521 and the defective product tank 522 in the discharge conveying tank 52 may be adjusted as needed.

Claims

1. A high-pressure water gun nozzle assembling device is characterized in that the high-pressure water gun nozzle assembling device comprises an inner nozzle feeding mechanism, a spray nozzle feeding mechanism, an assembling and transferring mechanism and a press-fitting mechanism,

2. The high-pressure water gun nozzle assembly device according to claim 1, wherein the inner nozzle feeding mechanism comprises an inner nozzle vibration disc, and a discharge port of the inner nozzle vibration disc is connected with a feed port of the inner nozzle conveying belt.

3. The high-pressure water gun nozzle assembly device according to claim 2, wherein the inner nozzle feeding table comprises an inner nozzle feeding bracket, an inner nozzle feeding stop block and an inner nozzle jacking piece, the inner nozzle feeding stop block is positioned at the top of the inner nozzle feeding bracket, and an inner nozzle blocking groove is arranged on the side surface of the inner nozzle feeding stop block, facing the inner nozzle conveying belt; the inner nozzle jacking piece is arranged on the inner nozzle feeding bracket, and the jacking column of the inner nozzle jacking piece is inserted into the inner nozzle blocking groove from the lower part of the inner nozzle blocking groove and can do lifting movement in the inner nozzle blocking groove.

4. A high pressure water gun nozzle assembly as claimed in any one of claims 1 to 3, wherein the nozzle tip loading mechanism includes a nozzle tip vibration plate and a lifter, the vibration outlet of the nozzle tip vibration plate being connected to the feed port of the nozzle tip conveyor belt in the nozzle tip loading mechanism, the lifter being located adjacent to the nozzle tip vibration plate and lifting the nozzle tip into the nozzle tip vibration plate.

5. The high-pressure water gun nozzle assembly device according to claim 4, wherein the spray head feeding table comprises a spray head feeding bracket, a spray head feeding stop block and a spray head jacking piece, the spray head feeding stop block is positioned at the top of the spray head feeding bracket, and a spray head blocking groove is formed in the side surface, facing the spray head conveying belt, of the spray head feeding stop block; the spray head jacking piece is arranged on the spray head feeding support, and the jacking column of the spray head jacking piece is inserted into the spray head blocking groove from the lower part of the spray head blocking groove and can do lifting motion in the spray head blocking groove.

6. A high pressure water gun nozzle assembly device as claimed in any one of claims 1-3, wherein the press fitting member comprises a press fitting cylinder, a press fitting control member and a displacement sensor, the press fitting cylinder is mounted on the press fitting bracket, and a press fitting head is arranged on a telescopic press fitting rod of the press fitting cylinder; the press-fit control piece is installed on the press-fit support, the displacement sensor is installed on the press-fit control piece, and the displacement sensor monitors the displacement distance of the press-fit head in the vertical direction in real time.

7. The high-pressure water gun nozzle assembly device according to claim 6, wherein a displacement plate is arranged on the telescopic press-fitting rod, the displacement plate is positioned between the press-fitting head and the cylinder body of the press-fitting cylinder, and the long end of the displacement plate is connected with the telescopic rod of the press-fitting control member.

8. A high pressure water gun nozzle assembly as claimed in any one of claims 1-3, wherein the high pressure water gun nozzle assembly includes a blanking mechanism including a blanking gripper and a blanking delivery chute, the blanking gripper being mounted on the gripping bracket and located between the press fitting mechanism and the inner nozzle loading table; the feeding notch of the blanking conveying groove is close to the blanking grabbing piece, and the discharging notch of the blanking conveying groove is far away from the assembly transfer mechanism and inclines downwards.

9. The high-pressure water gun nozzle assembly device according to claim 8, wherein the blanking conveying groove comprises a good groove and a defective groove, the good groove and a feeding notch of the defective groove are close together, and a discharging notch of the good groove and a discharging notch of the defective groove are away from each other.

10. The high-pressure water gun nozzle assembly device according to claim 9, wherein the blanking mechanism comprises a screening detection piece and a blanking adjustment piece, and the screening detection piece is used for detecting whether the high-pressure water gun nozzle formed by the pressure equipment is qualified or not; the telescopic adjusting rod of the blanking adjusting piece is connected with the blanking conveying groove, and the feeding notch of the good product groove or the feeding notch of the defective product groove of the blanking conveying groove is driven by the telescopic adjusting rod to be close to the blanking grabbing piece so as to receive the high-pressure water gun nozzle grabbed by the blanking grabbing piece.