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CN-224198741-U - Piston ring pushing equipment

CN224198741UCN 224198741 UCN224198741 UCN 224198741UCN-224198741-U

Abstract

The utility model discloses piston ring pushing equipment which comprises a base, a material limiting frame, a horizontal driving mechanism, a pushing plate and a pair of material lifting units which are symmetrically arranged relative to the material limiting frame, wherein each material lifting unit comprises a mounting seat, a pushing arm which slides obliquely relative to the mounting seat, a rubber clamping block assembled at the upper inclined end of the pushing arm, an elastic piece, a pulley and a strip-shaped guide plate which are assembled at the end part of the pushing arm far away from the material limiting frame, the end part of the strip-shaped guide plate far away from the horizontal driving mechanism is inclined away from the material limiting frame to form an inclined part, one end of the pushing arm close to the material limiting frame is inclined upwards and is connected with the mounting seat in a sliding way along the inclined direction, and the pair of rubber clamping blocks can clamp a corresponding piston ring and slide obliquely upwards through the inclined part and the pulley, so that the pair of rubber clamping blocks can lift the piston ring above the clamped piston ring, the pressure applied to the piston ring below the piston ring is reduced, and scratches caused by overlarge friction force are avoided.

Inventors

  • TAO NENGLIN

Assignees

  • 芜湖依格森汽车部件有限公司

Dates

Publication Date
20260505
Application Date
20250610

Claims (7)

  1. 1. The piston ring pushing equipment is characterized by comprising a base, a material limiting frame assembled on the base, a horizontal driving mechanism assembled on the base, a material pushing plate (1) which is assembled on the moving end of the horizontal driving mechanism and matched with the material limiting frame and used for pushing a piston ring positioned at the lowest part, and a pair of material lifting units which are symmetrically arranged about the material limiting frame; The lifting unit comprises a mounting seat (2) fixedly assembled on a base, a pushing arm (3) obliquely sliding with the mounting seat (2), a rubber clamping block (4) assembled at the inclined upper end of the pushing arm (3), an elastic piece (5) for pushing the pushing arm (3) to be far away from a limiting frame, a pulley (6) assembled at the end part of the pushing arm (3) far away from the limiting frame, and a strip-shaped guide plate (7) assembled on the moving end of the horizontal driving mechanism and matched with the pulley (6) in the length direction and consistent with the moving direction of the pushing plate (1), wherein the end part of the strip-shaped guide plate (7) far away from the horizontal driving mechanism is inclined away from the limiting frame to form an inclined part (8), and one end of the pushing arm (3) close to the limiting frame is inclined upwards and is connected with the mounting seat (2) in a sliding manner along the inclined direction.
  2. 2. The piston ring pushing equipment according to claim 1, wherein the material limiting frame comprises a pair of fixed seats (9) which are symmetrically arranged, a pair of mounting parts (10) of a height base are arranged on one side, close to the other fixed seat (9), of the fixed seats (9) in a protruding mode, vertical limiting rods (11) are arranged on each mounting part (10), and the tops of the limiting rods (11) are fixedly connected through an arc-shaped stabilizing ring (12).
  3. 3. The piston ring pushing equipment according to claim 1, wherein a plurality of first guide rods (13) with the inclination direction consistent with the sliding direction of the pushing arm (3) are fixedly installed on the installation seat (2), sliding sleeves (14) sleeved on the first guide rods (13) are assembled on the upper surface of the pushing arm (3), and limiting sleeves (15) positioned on one side, far away from the limiting frame, of the sliding sleeves (14) are sleeved on the first guide rods (13).
  4. 4. The piston ring pushing equipment according to claim 1, wherein the upper surfaces of the mounting seat (2) and the pushing arm (3) are respectively provided with a mounting piece, and the elastic piece (5) is a tension spring with two ends respectively hooked on the corresponding mounting pieces.
  5. 5. The piston ring pushing equipment according to claim 1, wherein the inclined upper end of the pushing arm (3) is concavely provided with a clamping groove, the rubber clamping block (4) is convexly provided with a clamping strip part matched with the clamping groove, and one side of the rubber clamping block (4) contacted with the piston ring is provided with anti-skid patterns.
  6. 6. A piston ring pushing apparatus according to claim 1, characterized in that the horizontal driving mechanism comprises a horizontal cylinder (16) fitted on a base, a connecting plate (17) fitted on the moving end of the cylinder (16), and at least one second guide rod (18) fixedly connected with the connecting plate (17) and arranged in parallel with the cylinder (16), and the base is fitted with a guide seat through which the second guide rod (18) slides.
  7. 7. A piston ring pusher as claimed in claim 6, characterized in that the pusher plate (1) is connected to the connecting plate (17) by means of a number of mounting bolts.

Description

Piston ring pushing equipment Technical Field The utility model relates to the technical field related to piston ring processing, in particular to piston ring pushing equipment. Background The piston ring is a metal elastic ring having a large outward expansion deformation, and is fitted into an annular groove having a cross section corresponding thereto. The reciprocating and rotating piston ring forms a seal between the outer circumferential surface of the ring and the cylinder and one side of the ring and the ring groove by means of a pressure difference of gas or liquid. The patent document of China application number CN202322781587.1, which discloses a piston ring pushing ring structure, comprises two groups of pushing ring mechanisms, wherein the first group of pushing ring mechanisms comprises a driving cylinder, a first linear guide rail and a first push rod driven by the driving cylinder, the first push rod is arranged on a sliding block of the first linear guide rail and faces to a piston ring at the bottom of a piston ring bin, the second group of pushing ring mechanisms comprises a servo motor, a second linear guide rail and a second push rod driven by the servo motor, and the second push rod is arranged on the sliding block of the second linear guide rail and faces to the piston ring pushed out by the first push rod. However, the above patent still has the following shortcomings, namely the feed bin limit material frame for place a plurality of piston rings of stacking in proper order, the piston ring pushing equipment in market uses the principle like above patent, all adopts platelike pushing piece to release the piston ring that is located the feed bin bottom, and the weight of a plurality of piston rings that are located the top is pressed on the piston ring of below this moment, and the frictional force when the piston ring is released is big, has the risk that causes the mar, consequently needs to design a piston ring pushing equipment. Disclosure of utility model Aiming at the technical problems, the utility model aims to solve the problem that scratches are caused by large friction force when the piston ring is pushed out in the prior art. In order to achieve the aim, the utility model provides piston ring pushing ring equipment which comprises a base, a material limiting frame, a horizontal driving mechanism, a pushing plate and a pair of lifting units, wherein the material limiting frame is assembled on the base, the horizontal driving mechanism is assembled on the base, the pushing plate is assembled on the moving end of the horizontal driving mechanism and matched with the material limiting frame and is used for pushing a piston ring positioned at the lowest part, and the pair of lifting units are symmetrically arranged relative to the material limiting frame; The lifting unit comprises a mounting seat fixedly assembled on a base, a pushing arm obliquely sliding with the mounting seat, a rubber clamping block assembled at the upper inclined end of the pushing arm, an elastic piece for pushing the pushing arm to be far away from the material limiting frame, a pulley assembled at the end part of the pushing arm far away from the material limiting frame, and a strip-shaped guide plate assembled on the moving end of the horizontal driving mechanism and matched with the pulley in the length direction consistent with the moving direction of the pushing plate, wherein the end part of the strip-shaped guide plate far away from the horizontal driving mechanism is far away from the material limiting frame to form an inclined part, and one end of the pushing arm close to the material limiting frame is inclined upwards and is connected with the mounting seat in a sliding manner along the inclined direction. Preferably, the limit material frame includes a pair of fixing base that is the symmetry state setting, the one side protrusion that the fixing base is close to another fixing base is provided with a pair of installation department of high base, all is equipped with vertical gag lever post on every installation department, and the top of a plurality of gag lever post is through excellent curved stabilizer ring fixed connection. Preferably, the mounting seat is fixedly provided with a plurality of first guide rods with the inclination direction consistent with the sliding direction of the pushing arm, the upper surface of the pushing arm is provided with a sliding sleeve which is sleeved on the plurality of first guide rods in a sliding manner, and the first guide rods are sleeved with limiting sleeves which are positioned on one side of the sliding sleeve away from the limiting frame. Preferably, the mounting seat and the upper surface of the pushing arm are both provided with mounting pieces, and the elastic piece is a tension spring with two ends respectively hooked on the corresponding mounting pieces. Preferably, the inclined upper end of the pushing arm is concavely provided with a clam