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CN-117532323-B - Eight-axis automatic screw locking machine mechanism for side edge of cylinder

CN117532323BCN 117532323 BCN117532323 BCN 117532323BCN-117532323-B

Abstract

The invention discloses a cylinder side eight-axis automatic screw locking machine mechanism which comprises a fixed disc arranged at the center of a frame through a cross beam, wherein a positioning spigot is arranged at the center of the fixed disc, two towing bars are arranged at the lower part of the fixed disc, a plurality of head compression modules are arranged at the outer sides of the positioning spigot, an auxiliary clamping module is axially arranged on the fixed disc along the center, eight tightening modules are axially arranged at the center of the fixed disc, eight feeders are arranged at the side ends of the frame, the discharge ends of the feeders are connected with the feed ends of the tightening modules through air pipes, a PLC (programmable logic controller) is arranged at the side of the frame, and the output ends of the PLC are respectively connected with the head compression modules, the auxiliary clamping modules and the input ends of the tightening modules. According to the horizontal type cylinder body taking and placing device, the cylinder body is positioned through the top and the outer wall, so that the positioning accuracy and the positioning precision are ensured, the assembling space is reduced, meanwhile, the taking and placing of products are facilitated, and the working efficiency is improved.

Inventors

  • ZHENG BAOGUO

Assignees

  • 无锡海迪斯智能科技有限公司

Dates

Publication Date
20260505
Application Date
20231130

Claims (6)

  1. 1. The automatic screw locking mechanism with eight shafts on the side edges of the cylinder is characterized by comprising a fixed disc (2) arranged at the center of a frame (1) through a cross beam, wherein the center of the fixed disc (2) is provided with a positioning spigot (8) for positioning the head of the cylinder, two tugs (5) which are positioned on the same horizontal line and are respectively positioned at the left side and the right side of the positioning spigot and used for supporting the cylinder are arranged at the lower part of the fixed disc (2), the outer side of the positioning spigot (8) is provided with a plurality of head pressing modules (7) used for pressing the inner side of the head of the cylinder, the fixed disc (2) is provided with a plurality of auxiliary clamping modules (6) used for fixing the outer end of the cylinder along the central axial direction, and the center of the fixed disc (2) is provided with eight tightening modules (4) corresponding to screw holes of the cylinder; The tightening module (4) comprises an L-shaped fixed seat (41) arranged on the fixed disc (2), a movable seat is arranged on the inner side of the fixed seat (41), a gun head (48) is arranged on the inner side of the movable seat, a tightening motor (46) for driving a screw rod in the gun head to rotate is arranged on the movable seat, a gun head feeding end (49) communicated with the gun head is obliquely arranged at the side end of the gun head (48), the gun head feeding end is connected with the discharge end of the feeder (3) through an air pipe, a first air cylinder (42) for driving the movable seat to move forwards and backwards is arranged on the outer side of the fixed seat (41), and the input ends of the tightening motor and the first air cylinder are connected with the output end of the PLC; The movable seat comprises a first movable seat (43) and a second movable seat (44), wherein the first movable seat (43) and the second movable seat (44) are sequentially arranged on the inner side of the fixed seat (41), a second air cylinder (45) for driving the second movable seat to move forwards and backwards is arranged on the outer side of the first movable seat (43), a gun head (48) is arranged on the inner side of the second movable seat, and the input end of the second air cylinder is connected with the output end of the PLC; The outer side of the positioning spigot (8) is provided with a groove, and the head pressing module (7) is positioned in the groove; The head compression module (7) comprises a pressing block (73) arranged at a groove of the positioning spigot (8) through connecting blocks (72) on two sides, the middle part of the pressing block (73) is hinged to the top end of the connecting block, the bottom end of the connecting block (72) is arranged on the fixed disc (2), a fourth air cylinder (71) for driving the pressing block to act is arranged at the back of the fixed disc (2), a telescopic rod of the fourth air cylinder (71) penetrates through the fixed disc to be hinged to the top end of the inner side of the pressing block (73), and the input end of the fourth air cylinder is connected with the output end of the PLC; The feeder (3) comprises a base (31), a vibrating disc (32) is arranged on the base (31), a vibrating motor is arranged at the bottom end of the vibrating disc (32) and used for driving the vibrating disc to vibrate, a material pipe (38) is arranged below an outlet of the vibrating disc, a material cutting plate (33) is arranged above the material pipe through a material cutting support (34) and used for feeding screws at the outlet of the vibrating disc into the material pipe (38), a discharge port (36) is arranged at the end of the material pipe (38), the discharge port is connected to a gun head feeding end (49) through an air pipe, an electromagnetic valve seat (37) communicated with the material pipe is arranged on the base (31) above the material pipe (38) and used for magnetically sucking screws at the inlet of the material pipe (38) to the discharge port.
  2. 2. The cylinder side eight-axis automatic screw locking machine mechanism according to claim 1, wherein the auxiliary clamping module (6) comprises an L-shaped mounting plate (61) axially arranged along the center of the fixed disc (2), a third cylinder (62) is arranged at the upper end of the L-shaped mounting plate (61), a clamping block (63) which faces inwards and is used for propping against the outer wall of the cylinder is arranged at the end part of the telescopic rod of the third cylinder, and the input end of the third cylinder is connected with the output end of the PLC.
  3. 3. The eight-axis automatic screw locking mechanism for the side edge of the cylinder body according to claim 1, wherein the tightening motor (46) is connected with an inner screw of the gun head (48) through a speed reducer (47).
  4. 4. The cylinder side eight-axis automatic screw locking machine mechanism according to claim 1, wherein the frame (1) is arranged on the ground through supporting legs (11), and the supporting legs are provided with adjusting bolts for adjusting the heights of the supporting legs.
  5. 5. The cylinder side eight-axis automatic screw locking machine mechanism according to claim 1, wherein four universal wheels (12) convenient to move are arranged at the bottom end of the frame (1).
  6. 6. The eight-axis automatic screw locking mechanism for the side edge of the cylinder body according to claim 1, wherein an indicator lamp (13) for indicating the working state is arranged at the top end of the frame (1), and the input end of the indicator lamp is connected with the output end of the PLC.

Description

Eight-axis automatic screw locking machine mechanism for side edge of cylinder Technical Field The invention relates to the technical field of screw self-locking, in particular to a cylinder side eight-axis automatic screw locking machine mechanism. Background The screw assembly around the cylinder is a production process frequently encountered in the production of household appliances, such as the cylinder of some washing machines, etc., and the screw locking is required to be carried out around the cylinder. At present, the automatic screw locking mechanism which is commonly used is a multi-shaft automatic screw locking machine, but the main stream automatic screw locking machine in the market adopts a barrel vertical mechanism, the barrel is required to be vertically placed on the automatic screw locking machine for operation, and because the automatic screw locking mechanism is of a vertical structure, the automatic screw locking mechanism can occupy a moving space, the occupied area is large after the arrangement of the periphery, and the taking and placing of the barrel are required to be carried out by a mechanical mechanism, so that the operation is complicated, and the working efficiency is low. Disclosure of Invention The invention aims to solve the technical problem of providing a cylinder side eight-axis automatic screw locking machine mechanism, which solves the problems in the background technology, takes and places a cylinder in a horizontal form, reduces the occupied area of equipment, and can freely select manual work or equipment to take and place workpieces. In order to solve the technical problems, the technical scheme adopted by the invention is as follows. The eight-axis automatic screw locking machine mechanism for the side edges of the cylinder comprises a fixed disc arranged at the center of a frame through a cross beam, wherein a positioning spigot used for positioning the head of the cylinder is arranged at the center of the fixed disc, two towing bars which are positioned on the same horizontal line and are respectively positioned at the left side and the right side of the positioning spigot and used for supporting the cylinder are arranged at the lower part of the fixed disc, a plurality of head pressing modules used for pressing the inner side of the head of the cylinder are arranged at the outer side of the positioning spigot, a plurality of auxiliary clamping modules used for fixing the outer end of the cylinder are arranged on the fixed disc along the central axial direction, eight tightening modules corresponding to screw holes of the cylinder are arranged at the central axial direction of the fixed disc, eight feeders used for feeding the corresponding tightening modules are arranged at the side ends of the frame, the discharge ends of the feeders are connected with the feed ends of the tightening modules through air pipes, and PLC controllers are arranged at the side parts of the frame, and the output ends of the PLC controllers are respectively connected with the head pressing modules, the auxiliary clamping modules and the input ends of the tightening modules. Further optimizing technical scheme, the outside of location tang is seted up flutedly, and the head compresses tightly the module and is located the recess. Further optimizing technical scheme, the head compresses tightly the module and includes the briquetting of connecting block setting in location tang recess department through both sides, and the middle part of briquetting articulates on the top of connecting block, and the bottom of connecting block sets up on the fixed disk, and the back of fixed disk is provided with the fourth cylinder that is used for driving the briquetting action, and the telescopic link of fourth cylinder passes the fixed disk and articulates on the inboard top of briquetting, and the output of PLC controller is connected to the input of fourth cylinder. Further optimizing technical scheme, supplementary tight module of clamp includes to be provided with L type mounting panel along fixed disk central axial, and the upper end of L type mounting panel is provided with the third cylinder, and the tip of third cylinder telescopic link is provided with towards inboard, is used for pushing up tight barrel outer wall's clamp block, and the output of PLC controller is connected to the input of third cylinder. Further optimizing technical scheme, screw up the module including setting up the L type fixing base on the fixed disk, the inboard of fixing base is provided with movable seat, and the inboard of movable seat sets up the rifle head, is provided with on the movable seat and is used for driving the screw rod pivoted in the rifle head and screw up the motor, and the side slope of rifle head is provided with the rifle head feed end of intercommunication rifle head, and rifle head feed end passes through the trachea and is connected with the discharge end of feeder, and the outside of fixing