Rotary cover fog point assembling machine

Abstract

The utility model provides a rotating cover and mist point assembling machine, which aims to realize automatic assembling of a rotating cover and a mist point so as to improve the assembling efficiency, and is characterized by comprising a rotating table, a tool jig, a rotating cover feeding mechanism, a mist point feeding mechanism and a mist point filling mechanism, the tool jig is provided with a plurality of embedded grooves distributed in the circumferential direction, a feeding station, a filling station and a discharging station are sequentially defined on the circumferential side of the rotating table, the rotating cover feeding mechanism comprises a first vibrating screen and a conveying bridge, the conveying bridge is provided with a discharging port and a pushing and extruding mechanism, the discharging port faces the tool jig, and the pushing and extruding mechanism is arranged on the conveying bridge. The pushing and extruding mechanism is used for pushing the rotary cover into the embedding groove of the tool jig from the discharging opening; the mist point filling mechanism comprises a containing body used for containing mist points and a filling air cylinder used for taking the mist points out of the containing body for filling, and when the mist points are filled, a push rod of the filling air cylinder pushes the mist points to the rotary cover in the embedding groove.

Description

Technical Field

[0001] This utility model relates to a rotating cap fogging assembly machine. Background Technology

[0002] The rotating cap of the spray cylinder needs to be fitted with mist dots to disperse the sprayed material into a mist. Traditional manual assembly methods are not only inefficient, but the small size of the mist dots also makes them inconvenient to handle, increasing the difficulty of manual work. In addition, after the mist dots are assembled, the rotating cap usually needs to undergo a jetting test to ensure that the mist dots are installed correctly and that the atomization effect meets the standards. The traditional testing method is to take the rotating cap to the jetting machine or use the nozzle to test it after assembly, which is time-consuming and labor-intensive. Utility Model Content

[0003] This utility model proposes a rotating cap fog dot assembly machine, aiming to achieve automated assembly of the rotating cap and fog dots to improve assembly efficiency. This is specifically achieved through the following technical means:

[0004] A rotating cap mist dot assembly machine, characterized in that it comprises: a rotating table, a tooling fixture, a rotating cap feeding mechanism, a mist dot feeding mechanism, and a mist dot filling mechanism;

[0005] The tooling fixture is mounted on a rotary table and rotates accordingly. It has multiple circumferentially arranged insert slots, each insert slot having an outward-facing opening. A loading station, a filling station, and a unloading station are defined sequentially on the periphery of the rotary table. The discharge port of the rotary cover loading mechanism points to the loading station, and the mist filling mechanism is located at the filling station.

[0006] The rotating cover feeding mechanism includes a first vibrating screen and a conveying bridge. One end of the conveying bridge is connected to the first vibrating screen, and the other end is provided with a discharge port and a pushing mechanism. The discharge port faces the tooling fixture, and the pushing mechanism is used to push the rotating cover out of the discharge port into the mounting groove of the tooling fixture.

[0007] The mist feeding mechanism includes a second vibrating screen and a conveying channel. One end of the conveying channel is connected to the second vibrating screen, and the other end is connected to the mist filling mechanism.

[0008] The mist filling mechanism includes a receiving body for accommodating mist particles and a filling cylinder for removing mist particles from the receiving body for filling. The bottom end of the receiving body is provided with a filling outlet, which is open from front to back. The front end of the filling outlet faces the tooling fixture, and the rear end of the filling outlet faces the push rod of the filling cylinder. When filling mist particles, the push rod enters from the rear end of the filling outlet and pushes the mist particles out from the front end to the rotating cover in the insertion groove.

[0009] In one or more embodiments of the present invention, the tooling fixture is provided with a push-out hole communicating with the insert groove, and a push-out mechanism extends from the push-out hole into the insert groove to push the rotating cover in the groove to the material feeding station.

[0010] In one or more embodiments of the present invention, the tooling fixture includes an annular bottom mold, the annular bottom mold having the insert grooves spaced apart along the circumference, the outer ring of the annular bottom mold having the opening of the insert groove, the inner ring of the annular bottom mold having the push-out hole communicating with the insert groove, the top and bottom of the insert groove having through openings, and the through opening at the top being covered by a detachable assembly block.

[0011] In one or more embodiments of the present invention, the ejection mechanism includes an ejection cylinder and an ejection rod. The ejection cylinder is located above the tooling fixture, and the ejection rod is L-shaped, with its upper end connected to the ejection cylinder and its lower end used to extend into the mounting groove to perform the ejection operation of the rotating cover.

[0012] In one or more embodiments of this utility model, a locking mechanism is further provided at the filling station. The locking mechanism includes a locking cylinder and a locking seat that is driven vertically by the locking cylinder. The locking seat is located below the tooling fixture. When filling the mist, the locking seat is lifted into the insert groove by the locking cylinder to press against the rotating cover and limit the position. When filling is completed, the locking seat descends and leaves the insert groove to unlock.

[0013] In one or more embodiments of this utility model, a detection station is provided between the filling station and the unloading station, and a detection mechanism is provided at the detection station; the detection mechanism includes an air jet pipe and a pressure sensor, the air jet pipe is connected to a cylinder to spray air into the air inlet below the rotating cover, and the pressure sensor is positioned opposite the nozzle of the rotating cover at the detection station to detect the pressure.

[0014] In one or more embodiments of the present invention, the receiving body is arranged vertically, and has a receiving cavity inside for the mist droplets to be arranged vertically in a single row. The top end of the receiving cavity is connected to the conveying channel of the mist droplet mechanism, and the bottom end is connected to the filling outlet.

[0015] In one or more embodiments of the present invention, the pushing mechanism includes a pushing block and a pushing cylinder for driving the pushing block, the discharge port is located on one side of the end of the conveying bridge, and the pushing block is located on the other side of the end of the conveying bridge opposite to the discharge port.

[0016] Compared with existing technologies, the advantages of this invention are reflected in: meeting the automated operation requirements of the rotating cap and misting system; achieving high-precision misting filling through the cooperation of tooling fixtures and filling mechanisms; and significantly improving the efficiency of material feeding, assembly, and unloading during the assembly process by combining the rotating table and annular tooling fixture structure with the rotating cap feeding mechanism, misting feeding mechanism, and ejection mechanism. Furthermore, an inspection station is set up before unloading, which helps to promptly detect defective products or mechanical abnormalities, and combines two previously separate processes into one, further improving production efficiency and reducing labor costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the rotating cap and the mist dot structure.

[0018] Figure 2 This is a schematic diagram of the overall structure of the rotating cap fogging assembly machine.

[0019] Figure 3 for Figure 2 A partial structural diagram (the feeding mechanism is omitted).

[0020] Figure 4 This is another perspective on the overall structure of the rotating cap fogging assembly machine.

[0021] Figure 5 for Figure 4 A partial structural diagram (the feeding mechanism is omitted).

[0022] Figure 6 This is another perspective on the overall structure of the rotating cap fogging assembly machine.

[0023] Figure 7 for Figure 6 A partial structural diagram (the feeding mechanism is omitted).

[0024] Figure 8 This is an exploded structural diagram of the tooling fixture for a rotating cap fogging assembly machine.

[0025] Figure 9 A cross-sectional view of the tooling fixture for a rotary cap fogging assembly machine.

[0026] Figure 10 For rotary cap fogging assembly machine Figure 9 Enlarged view of part A.

[0027] Figure 11 This is a schematic diagram of the ejection mechanism of the rotating cap fogging assembly machine. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1 to 11 The following is a further description of the proposed solution:

[0029] See appendix Figure 1 The nozzle 11 of the rotating cover 1 needs to be fitted with mist dots 2, which disperse the sprayed material into a mist. The assembly operation involves aligning the mist dots 2 with the nozzle 11 of the rotating cover 1 and then pressing them down. The mist dots 2 are then assembled and fixed to the internal structure of the nozzle 11. This process requires frequent picking, alignment, and pressing operations, which is labor-intensive. Therefore, the rotating cover mist dot assembly machine of this utility model is needed to replace manual labor in the production operation.

[0030] See appendix Figure 2 , 4 The rotating cap mist dot assembly machine includes a rotating table 3, a tooling fixture 4, a rotating cap feeding mechanism 5, a mist dot feeding mechanism 6, a mist dot filling mechanism 7, and an ejection mechanism 8. The rotating table 3 includes a table surface 31 and a stepper motor 32. The tooling fixture 4 is mounted on the table surface 31 of the rotating table 3 and rotates accordingly. The tooling fixture 4 has a plurality of circumferentially arranged insert slots 40, and the insert slots 40 have outwardly facing openings 400. A feeding station 301, a filling station 302, and a discharging station 303 are defined sequentially on the periphery of the rotating table 3. The discharge port 50 of the rotating cap feeding mechanism 5 points to the feeding station 301, and the mist dot filling mechanism 7 is located at the filling station 302.

[0031] For details, please see the appendix. Figure 3 , 5 7. The rotating cover feeding mechanism 5 includes a first vibrating screen 51 and a conveying bridge 52. One end of the conveying bridge 52 is connected to the first vibrating screen 51, and the other end is provided with a discharge port 50 and a pushing mechanism. The discharge port 50 faces the tooling fixture and is aligned with the slot 400 of the insert 40. The pushing mechanism includes a pushing block 53 and a pushing cylinder 54 that drives the pushing block 53. The discharge port 50 is located on one side of the end of the conveying bridge 52, and the pushing block 53 is located on the other side of the end of the conveying bridge 52 opposite to the discharge port 50. When the rotating cover is sent to the end by the conveying bridge 52, it is blocked. During feeding, the pushing mechanism pushes the rotating cover 1 from the discharge port 50 into the insert 40 of the tooling fixture 4 through the pushing block 53. The pushing block 53 then returns to its original position and waits for the tooling fixture 4 to rotate so that the next insert 40 is in place before pushing the operation is pushed again. This process is repeated to achieve rapid filling of the rotating cover 1.

[0032] The mist dot feeding mechanism 6 includes a second vibrating screen 61 and a conveying channel 62. One end of the conveying channel 62 is connected to the second vibrating screen 61, and the other end is connected to the mist dot filling mechanism 7. The mist dot filling mechanism 7 includes a receiving body 71 for receiving mist dots 2 and a filling cylinder 72 for removing mist dots 2 from the receiving body 71 for filling. The bottom end of the receiving body 71 is provided with a filling outlet 70, which is open from front to back. The front end of the filling outlet 70 faces the tooling fixture 4, and the rear end of the filling outlet 70 faces the filling cylinder. The push rod 73 of cylinder 72 enters from the rear end of filling outlet 70 during filling of mist dots 2 and pushes the mist dots 2 out from the front end to the rotating cover 1 in the insert groove 40; the receiving body 71 is vertically arranged and has a receiving cavity 710 for the mist dots 2 to be arranged vertically in a single row. The top end of the receiving cavity 710 is connected to the conveying channel 62 of the mist dot material mechanism 6, and its bottom end is connected to the filling outlet 70; this vertical receiving method not only ensures that the mist dots 2 can be squeezed out individually, but also allows the mist dots 2 to automatically fill in the gaps after being squeezed out.

[0033] See appendix Figure 8 and 9 The tooling fixture 4 includes an annular bottom mold 41, which has the insert grooves 40 spaced around its circumference. The outer ring of the annular bottom mold 41 has the slots 400 of the insert grooves 40, and the inner ring of the annular bottom mold 41 has the ejection holes 410 that communicate with the insert grooves 40. The top and bottom of the insert grooves 40 have through openings, and a detachable assembly block 42 is covered on the through opening at the top. An ejection mechanism 8 extends from the ejection hole 410 into the insert grooves 40 to eject the rotating cover 1 in the grooves to the lower material station 303. The ejection mechanism 8 includes an ejection cylinder 81 and an ejection rod 82. The ejection cylinder 81 is located above the tooling fixture 4, and the ejection rod 82 is "L"-shaped. Its upper end is connected to the ejection cylinder 81, and its lower end is used to pass through the ejection hole 410 and extend into the insert grooves 40 to perform the ejection operation of the rotating cover 1.

[0034] A locking mechanism is also provided at the filling station 302. The locking mechanism includes a locking cylinder 74 and a locking seat 75 driven by the locking cylinder 74 to move vertically. The locking seat 75 is located below the tooling fixture 4. When filling the mist, the locking seat 75 is lifted by the locking cylinder 74 into the insertion groove 40 to press against the rotating cover 1 to limit it, so as to ensure that the rotating cover 1 will not shift during the filling process and to ensure that the nozzle 11 of the rotating cover 1 is accurately aligned with the mist 2. When the filling is completed, the locking seat 75 descends and leaves the insertion groove 40 to unlock.

[0035] As a preferred embodiment, an inspection station 304 is provided between the filling station 302 and the unloading station 303. An inspection mechanism 9 is provided at the inspection station 304. The inspection mechanism 9 includes an air jet pipe 91 and a pressure sensor 92. The air jet pipe 91 is connected to a cylinder to spray air into the air inlet below the rotating cover 1. The pressure sensor 92 is positioned directly opposite the nozzle 11 of the rotating cover 1 at the inspection station 304 to detect the air pressure. The pressure sensor 92 feeds back the detection data to the host computer to determine whether the currently inspected rotating cover 1 is qualified. If qualified, it proceeds to the unloading station 303 for ejection. If unqualified, the defective product is ejected at the inspection station 304, referring to the ejection mechanism 8 described above. Details are omitted here.

[0036] This invention meets the automation requirements of rotating cap and mist dotting operations. Through the cooperation of the tooling fixture 4 and the mist dotting filling mechanism 7, high-precision mist dotting filling is achieved. Simultaneously, the rotating table 3 and the annular tooling fixture 4, in conjunction with the rotating cap feeding mechanism 5, the mist dotting feeding mechanism 6, and the ejection mechanism 8, greatly improve the efficiency of feeding, assembly, and unloading during the assembly process. An inspection station is also set up before unloading to help promptly detect defective products or mechanical abnormalities. This also combines two previously separate processes, further improving production efficiency and reducing labor costs.

[0037] The above preferred embodiments should be regarded as illustrative examples of the embodiments of the present application. Any technical deductions, substitutions, improvements, etc. that are similar to or based on the present application should be considered within the scope of protection of this patent.

Claims

1. A rotating cap fogging assembly machine, characterized in that, include: Rotary table, tooling fixture, rotating cover feeding mechanism, mist feeding mechanism and mist filling mechanism; The tooling fixture is mounted on a rotary table and rotates accordingly. It has multiple circumferentially arranged insert slots, each insert slot having an outward-facing opening. A loading station, a filling station, and a unloading station are defined sequentially on the periphery of the rotary table. The discharge port of the rotary cover loading mechanism points to the loading station, and the mist filling mechanism is located at the filling station. The rotating cover feeding mechanism includes a first vibrating screen and a conveying bridge. One end of the conveying bridge is connected to the first vibrating screen, and the other end is provided with a discharge port and a pushing mechanism. The discharge port faces the tooling fixture, and the pushing mechanism is used to push the rotating cover out of the discharge port into the mounting groove of the tooling fixture. The mist feeding mechanism includes a second vibrating screen and a conveying channel. One end of the conveying channel is connected to the second vibrating screen, and the other end is connected to the mist filling mechanism. The mist filling mechanism includes a receiving body for accommodating mist particles and a filling cylinder for removing mist particles from the receiving body for filling. The bottom end of the receiving body is provided with a filling outlet, which is open from front to back. The front end of the filling outlet faces the tooling fixture, and the rear end of the filling outlet faces the push rod of the filling cylinder. When filling mist particles, the push rod enters from the rear end of the filling outlet and pushes the mist particles out from the front end to the rotating cover in the insertion groove.

2. The rotary cap fogging assembly machine according to claim 1, characterized in that, The tooling fixture is provided with an ejection hole that connects to the insert groove. An ejection mechanism extends from the ejection hole into the insert groove to eject the rotating cover in the groove to the material feeding station.

3. The rotary cap fogging assembly machine according to claim 2, characterized in that, The tooling fixture includes an annular bottom mold, which has the insert grooves spaced apart along its circumference. The outer ring of the annular bottom mold has the opening of the insert groove, and the inner ring of the annular bottom mold has the ejection hole that connects to the insert groove. The top and bottom of the insert groove both have through openings, and a detachable assembly block covers the through opening at the top.

4. The rotary cap fogging assembly machine according to claim 3, characterized in that, The ejection mechanism includes an ejection cylinder and an ejection rod.

5. The rotary cap fogging assembly machine according to claim 4, characterized in that, The ejection cylinder is located above the tooling fixture. The ejection rod is L-shaped, with its upper end connected to the ejection cylinder and its lower end used to extend into the mounting groove to perform the ejection operation of the rotating cover.

6. The rotary cap fogging assembly machine according to claim 3, characterized in that, The filling station is also equipped with a locking mechanism, which includes a locking cylinder and a locking seat that is driven vertically by the locking cylinder. The locking seat is located below the tooling fixture. When filling the mist, the locking seat is lifted into the insertion groove by the locking cylinder to press the rotating cover and limit the position. When filling is completed, the locking seat descends and leaves the insertion groove to unlock.

7. The rotary cap fogging assembly machine according to claim 1, characterized in that, A detection station is also provided between the filling station and the unloading station, and a detection mechanism is provided at the detection station. The detection mechanism includes an air jet pipe and a pressure sensor. The air jet pipe is connected to a cylinder to spray air into the air inlet below the rotating cover. The pressure sensor is positioned directly opposite the nozzle of the rotating cover at the detection station to detect the air pressure.

8. The rotary cap fogging assembly machine according to claim 1, characterized in that, The receiving body is arranged vertically, and has a receiving cavity inside for the mist droplets to be arranged vertically in a single row. The top of the receiving cavity is connected to the conveying channel of the mist droplet mechanism, and the bottom is connected to the filling outlet.

9. The rotary cap fogging assembly machine according to claim 1, characterized in that, The pushing mechanism includes a pushing block and a pushing cylinder for driving the pushing block. The discharge port is located on one side of the end of the conveying bridge, and the pushing block is located on the other side of the end of the conveying bridge opposite to the discharge port.

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