Search

CN-121989016-A - Automatic assembly machine for production of filter screen components

CN121989016ACN 121989016 ACN121989016 ACN 121989016ACN-121989016-A

Abstract

The invention discloses an automatic assembly machine for producing a filter screen component, which comprises a turntable and a fixed disk in the center of the turntable. The rotary table is provided with a net piece placing seat and a component placing seat in a ring, and a net piece feeding mechanism, a component feeding mechanism, a detection mechanism, a net piece placing mechanism, a net piece pressing mechanism and a discharging mechanism are sequentially arranged along the circumferential direction. The net sheet feeding mechanism is used for realizing automatic feeding through punching net sheet strips which transversely span the placing seat, the member feeding mechanism is used for automatically placing the member on the member placing seat, the detecting mechanism is used for detecting the posture of the member, the net sheet placing and pressing mechanism is matched to finish accurate placing and pressing of the net sheet in the member assembly hole, and the discharging mechanism is used for automatically finishing sorting and blanking of finished products. The invention realizes the full-process automation from coil stock to finished product, and remarkably improves the production efficiency and the product consistency through synchronous and continuous operation of multiple steps.

Inventors

  • PENG GUILIANG

Assignees

  • 宁波奇硕自动化科技有限公司

Dates

Publication Date
20260508
Application Date
20260206

Claims (10)

  1. 1. The automatic assembly machine for producing the filter screen components is characterized by comprising a rotary table (100), wherein a fixed disc (110) is arranged in the middle of the rotary table (100), a plurality of installation groups are distributed on the rotary table (100) along a circumferential ring, each installation group comprises a net placing seat (120) for placing a net (141) and a component placing seat (130) for placing a component (140), and the automatic assembly machine is sequentially provided with the following components around the rotary table (100): The net piece feeding mechanism (200) comprises an unreeling component (210), a reeling component (220) and a punching component (230), wherein a net piece belt (240) is reeled on the unreeling component (210), the other end of the net piece belt (240) is reeled by the reeling component (220), the net piece belt (240) stretches across a corresponding net piece placing seat (120), and the punching component (230) is positioned right above the net piece placing seat (120) and is used for punching a net piece (141) from the net piece belt (240); The component feeding mechanism (300) is used for placing the components (140) on the corresponding component placing seats (130); A detection mechanism (400) for detecting the posture of the member (140) on the corresponding member placement seat (130); the net placing mechanism (500) is used for grabbing the net (141) on the corresponding net placing seat (120) and transferring the net to the position above the assembly hole of the component (140) on the corresponding component placing seat (130); A mesh pressing mechanism (600) for pressing and fixing the mesh (141) at a position above the fitting hole into the fitting hole; and the blanking mechanism (700) is used for blanking the component (140) which is assembled.
  2. 2. An automated assembly machine for the production of filter screen members according to claim 1, characterized in that the blanking assembly (230) comprises a blanking mounting frame (231), a blanking cylinder (232) is mounted on the blanking mounting frame (231), the blanking cylinder (232) is connected with a blanking head (233), a blanking slot (121) is arranged on the mesh placement base (120), and a supporting block (122) for supporting the mesh (141) is slidably mounted in the blanking slot (121).
  3. 3. The automated assembly machine for production of filter screen members of claim 2, wherein the unwind assembly (210) comprises a pay-off reel (211) and a pay-off tension roller set (212), the pay-off reel (211) and the pay-off tension roller set (212) are mounted on a die-cut mounting frame (231), and the wind-up assembly (220) comprises a take-up reel (221) and a take-up tension roller set (222), the take-up reel (221) and the take-up tension roller set (222) being mounted Yu Dingpan (110).
  4. 4. An automated assembly machine for the production of filter screen components according to claim 1, wherein the component feeding mechanism (300) comprises a component conveying line (310) and a component conveying assembly (320), the component conveying assembly (320) comprises a component conveying frame (321), and suction cups (323) for conveying the components (140) are connected to the component conveying frame (321) through a two-axis moving module (322).
  5. 5. An automated assembly machine for the production of filter screen components according to claim 1, wherein the detection mechanism (400) comprises a camera detection module (410) and a vision screen (420), the camera detection module (410) being configured to perform gesture detection on the component (140).
  6. 6. The automated assembly machine for the production of filter screen members according to claim 1, wherein the mesh placement mechanism (500) comprises a mesh placement mounting frame (510), a rotating motor (520) is connected to the mesh placement mounting frame (510) through a two-axis moving module (322), the rotating motor (520) is connected to a placement base (530), an air claw (540) and a positioning auxiliary cylinder (550) are assembled on the placement base (530), the air claw (540) is used for grabbing the mesh (141), and the positioning auxiliary cylinder (550) is used for primarily pressing the mesh (141) on the air claw (540) at the position of an assembly hole; The net piece placing mechanism is characterized in that an upper top cylinder (150) is arranged below the net piece placing seat (120) corresponding to the net piece placing mechanism (500), the upper top cylinder (150) is connected with a top rod (151), and the top rod (151) is used for extending into the punching groove (121) to push up the supporting block (122).
  7. 7. The automatic assembly machine for producing the filter screen component according to claim 1, wherein the mesh pressing mechanism (600) comprises a pressing installation frame (610), a pressing substrate (630) is connected to the pressing installation frame (610) through a lifting moving module (620), a pressing cylinder (640) and a positioning cylinder (650) are assembled on the pressing substrate (630), the pressing cylinder (640) is connected with a pressing rod (641) for pressing the mesh (141) into an assembly hole, the positioning cylinder (650) is connected with a positioning block (651), and a through hole for the pressing rod (641) to pass through is formed in a position of the positioning block (651) corresponding to the assembly hole of the component (140).
  8. 8. An automated assembly machine for the production of filter screen components according to claim 1, wherein a control rod (132) is slidably mounted on the component placement seat (130), one end of the control rod (132) is a control end exposed out of the component placement seat (130), the other end of the control rod is connected with a clamping block (133), the component placement seat (130) is provided with a component placement groove (131) for accommodating the component (140), the clamping block (133) is positioned at one side of the component placement groove (131), the control rod (132) is provided with a reset elastic piece, and the reset elastic piece is used for driving the control rod (132) together with the clamping block (133) to move towards the component placement groove (131), so that the clamping block (133) clamps the component (140); The fixed disc (110) is provided with pushing driving pieces (160) at positions corresponding to the feeding mechanism (300) and the discharging mechanism (700) of the components, and the pushing driving pieces (160) are arranged to drive the control ends of the corresponding stations to axially move when the rotary disc (100) is stopped, so that the clamping blocks (133) overcome the elastic force of the reset elastic pieces to loosen the clamping of the components (140).
  9. 9. The automatic assembly machine for producing filter screen components according to claim 8, wherein the blanking mechanism (700) comprises an ejector cylinder (710) and a blanking channel (720), the ejector cylinder (710) is connected with an ejector rod (711), an ejector hole (134) penetrating through the rotary disc (100) is arranged in a component placing groove (131) of the component placing seat (130), the ejector rod (711) is located below the ejector hole (134), and when the rotary disc (100) rotates to a blanking station and the component (140) is released by the clamping block (133), the ejector cylinder (710) drives the ejector rod (711) to ascend, and the component (140) is ejected from the component placing groove (131) into the blanking channel (720).
  10. 10. An automated assembly machine for the production of filter screen members according to claim 9, wherein the blanking channels (720) comprise a first blanking channel (721) and a second blanking channel (722) for blanking the qualified products and the unqualified products respectively, the first blanking channel (721) and the second blanking channel (722) are assembled on a blanking mounting frame (723), a lateral movement module (724) is assembled at the bottom of the blanking mounting frame (723), and the lateral movement module (724) is used for driving the corresponding blanking channel (720) to move to the position below the ejection hole (134) according to the detection result of the detection mechanism (400).

Description

Automatic assembly machine for production of filter screen components Technical Field The invention belongs to the technical field of production of filter screen components, and particularly relates to an automatic assembly machine for production of filter screen components. Background As a key component widely used in fields of automobiles, environmental protection, household appliances and the like, a filter screen member (such as a filter gasket) has increasingly demanded market, and has raised higher requirements on production efficiency and product consistency. The automated assembly scheme in the prior art has the following limitations: 1. The functional units (such as feeding, assembling, detecting and discharging) of the existing equipment are relatively independent. The transfer of workpieces between different procedures is carried out by relying on a complex manipulator or conveyor belt system, and idle stroke waiting and positioning time is inevitably generated in the process, so that perfect matching and synchronization of beats cannot be realized for each unit. This inherent "process gap" makes it difficult to further shorten the theoretical cycle time of the apparatus, limiting the overall production efficiency. 2. Existing equipment is typically fed based on prefabricated monoliths. This requires that the web must be previously die cut, collected and sorted. However, the thin net sheet is easy to generate lamination and clamping stagnation due to factors such as static electricity, shape and the like in the sorting and conveying processes, and mechanical grabbing is easy to cause deformation or damage, so that the stability and the reliability of feeding are difficult to ensure. In summary, in the prior art, there is a large room for improvement in terms of automatic assembly efficiency and flexible mesh feeding. Disclosure of Invention In order to solve the technical problems, the invention is solved by the following technical scheme. An automatic assembly machine for production of filter screen components comprises a rotary table, wherein a fixed disc is arranged in the middle of the rotary table, a plurality of installation groups are distributed on the rotary table along a circumferential ring, and each installation group comprises a net piece placing seat for placing net pieces and a component placing seat for placing components. The rotary table is sequentially provided with: The net piece feeding mechanism comprises an unwinding assembly, a winding assembly and a punching assembly, wherein a net piece belt is wound on the unwinding assembly, and the other end of the net piece belt is wound by the winding assembly; The component feeding mechanism is used for placing the components on the corresponding component placing seats; The detection mechanism is used for detecting the posture of the corresponding component on the component placement seat; the net placing mechanism is used for grabbing the net on the corresponding net placing seat and transferring the net to the position above the assembly hole of the component on the corresponding component placing seat; the net pressing mechanism is used for pressing and fixing the net positioned above the assembly holes into the assembly holes; and the blanking mechanism is used for blanking the components which are assembled. Further, die-cut subassembly includes die-cut mounting bracket, be equipped with die-cut jar on the die-cut mounting bracket, the die-cut jar is connected with die-cut head, be equipped with punching groove on the seat is placed to the net piece, die-cut inslot slip is equipped with the supporting shoe that is used for supporting the net piece. Further, the unreeling assembly comprises a discharging disc and a discharging tensioning roller set, the discharging disc and the discharging tensioning roller set are installed on the punching installation frame, the reeling assembly comprises a collecting disc and a collecting tensioning roller set, and the collecting disc and the collecting tensioning roller set are installed on the fixed disc. Further, the component feeding mechanism comprises a component conveying line and a component conveying assembly, the component conveying assembly comprises a component conveying frame, and the component conveying frame is connected with a sucker for conveying a component through a two-axis moving module. Further, the detection mechanism comprises a camera detection module and a visual screen, and the camera detection module is used for detecting the gesture of the component. Further, the net piece placing mechanism comprises a net piece placing installation frame, a rotating motor is connected to the net piece placing installation frame through a two-axis moving module, the rotating motor is connected with a placing base, an air claw and a positioning auxiliary cylinder are assembled on the placing base, the air claw is used for grabbing the net piece, and the positioning auxiliary cyli