CN203330920U

CN203330920U - Carrier

Info

Publication number: CN203330920U
Application number: CN2013203200956U
Authority: CN
Inventors: 曲东升; 宜文; 刘彦武; 汤晓峰; 梁健; 李长峰
Original assignee: Changzhou Mingseal Robotic Technology Co Ltd
Priority date: 2013-06-04
Filing date: 2013-06-04
Publication date: 2013-12-11
Anticipated expiration: 2023-06-04

Abstract

The utility model discloses a carrier. The carrier comprises a main board and at least one clamping jaw assembly arranged on the main board; the clamping jaw assembly comprises pressing boards, clamping jaws, a pressing rod, a positioning base, a rotation rod, a connection block, rockers, pull rods and a spring; the clamping jaw assembly comprises the two pressing boards, the two clamping jaws, the two rockers and the two pull rods respectively. When a workpiece is carried through the carrier, the bottom of the carried workpiece presses down the positioning base, the positioning base moves downwards and drives the two claming jaws to tightly clamp the carried workpiece through the rockers, and meanwhile the positioning base pushes the pressing rods upwards through the connection block; when the workpiece is unloaded, the pressing rod is pressed downwards, the pressing rod pushes the positioning base upwards through the connection block, meanwhile, the positioning base drives the two clamping jaws to release the carried workpiece through the rockers, and therefore the workpiece can be unloaded easily. After the workpiece is tightly clamped by the carrier, accuracy is determined, and therefore the workpiece will not shift or get loose along with the carrier in a circulation process of an assembly line.

Description

A kind of carrier

Technical field

The utility model relates to the carrier that a kind of production line is loaded workpiece.

Background technology

Along with scientific and technological development, production automation degree is more and more higher, has improved greatly production efficiency, has guaranteed the uniformity of product, has alleviated workman's labour intensity.A lot of products that in the past relied on manual assembly, all in the urgent need to designing the automatic assembly line that is applicable to this product performance.In the process that workpiece circulates on automatic assembly line, also guarantee the precision of location when clamping work pieces need to be guaranteed in order to carry out smoothly next step so that the operation of follow-up each step, therefore the Workpiece circulation carrier has been proposed to new requirement, not only to reach the requirement of clamping, also require precisely centering, can also adapt to various workpieces, with the versatility that improves carrier and the design production cost that reduces carrier simultaneously.

The utility model content

Technical problem to be solved in the utility model is to provide the circulation carrier of a kind of hi-Fix that is adapted to automation production flow line.

In order to solve the problems of the technologies described above, technical scheme provided by the utility model is: a kind of carrier comprises mainboard and is arranged at least one group of clip claw assembly on mainboard; Described clip claw assembly comprises pressing plate, jaw, depression bar, positioning seat, swingle, contiguous block, rocking arm, pull bar and spring; Described pressing plate, jaw, rocking arm and pull bar are equipped with two; The parallel upper surface that is fixed on mainboard of described two pressing plates; Described two jaws be oppositely arranged and two pressing plates between, and be slidably connected with mainboard and two pressing plates; The mainboard of one side of described one of them pressing plate is provided with strut kong, and the mainboard between two jaws is provided with the positioning seat hole, and strut kong and positioning seat hole are through hole; Strut kong on described depression bar and mainboard is slidably connected; Positioning seat hole on described positioning seat and mainboard is slidably connected; Described swingle is fixed on the bottom of mainboard; Middle part and the swingle of described contiguous block are rotationally connected, and the two ends of contiguous block are rotationally connected with the bottom of depression bar and the bottom of positioning seat respectively; The inner of described two rocking arms is hinged on respectively the both sides of positioning seat, and the middle part of two rocking arms all is rotationally connected with the bottom of mainboard, and the top of the outer end of two rocking arms is connected with jaw; Described two pull bars are separately fixed at the outer end of two rocking arms; The two ends of described spring are separately fixed on two pull bars.

The upper surface of the positioning seat of described clip claw assembly is provided with groove, and magnet is housed in groove.

After having adopted technique scheme, the utlity model has following beneficial effect: when (1) the utility model loads workpiece, press down positioning seat with the bottom of being carried workpiece, positioning seat moves down, positioning seat drives two jaws by rocking arm and clamps by a year workpiece, and positioning seat is by push strut on contiguous block simultaneously; During unloading, lower moulded rod, depression bar passes through up top positioning seat of contiguous block, the while positioning seat drives two jaws by rocking arm and unclamps by a year workpiece, thereby light workpiece loading and unloading, after workpiece is clamped by carrier, precision is determined, thereby workpiece along with carrier in the process of streamline circulation, workpiece can not be offset loosening.

(2) carrier of the present utility model only need be adjusted the shape and size of positioning seat, can adapt to the workpiece of various difformity sizes, applied widely, has greatly reduced the design cost of carrier.

(3) in the groove of the upper end of the positioning seat of clip claw assembly of the present utility model, magnet is housed, when loading ironwork, can makes to load more stable.

The accompanying drawing explanation

For content of the present utility model more easily is expressly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein

Fig. 1 is structural representation of the present utility model.

The rearview that Fig. 2 is Fig. 1.

Label in accompanying drawing is:

Mainboard 1;

Clip claw assembly 2, pressing plate 21, jaw 22, depression bar 23, positioning seat 24, swingle 25, contiguous block 26, rocking arm 27, pull bar 28, spring 29.

The specific embodiment

(embodiment 1)

See Fig. 1, the carrier of the present embodiment, comprise mainboard 1 and be arranged at least one group of clip claw assembly 2 on mainboard 1.

Clip claw assembly 2 comprises pressing plate 21, jaw 22, depression bar 23, positioning seat 24, swingle 25, contiguous block 26, rocking arm 27, pull bar 28 and spring 29.Pressing plate 21, jaw 22, rocking arm 27 and pull bar 28 are equipped with two.Two parallel upper surfaces that are fixed on mainboard 1 of pressing plate 21.Two jaws 22 be oppositely arranged and two pressing plates 21 between, and be slidably connected with mainboard 1 and two pressing plates 21.The mainboard 1 of one side of one of them pressing plate 21 is provided with strut kong, and the mainboard 1 between two jaws 22 is provided with the positioning seat hole, and strut kong and positioning seat hole are through hole.Depression bar 23 is slidably connected with the strut kong on mainboard 1.Positioning seat 24 is slidably connected with the positioning seat hole on mainboard 1.Swingle 25 is fixed on the bottom of mainboard 1.The middle part of contiguous block 26 and swingle 25 are rotationally connected, and the two ends of contiguous block 26 are rotationally connected with the bottom of depression bar 23 and the bottom of positioning seat 24 respectively.The inner of two rocking arms 27 is hinged on respectively the both sides of positioning seat 24, and the middle part of two rocking arms 27 all is rotationally connected with the bottom of mainboard 1, and the top of the outer end of two rocking arms 27 is connected with jaw 22.Two pull bars 28 are separately fixed at the outer end of two rocking arms 27.The two ends of spring 29 are separately fixed on two pull bars 28.

During loading, with the bottom of being carried workpiece, press down positioning seat 24, positioning seat 24 moves down, and positioning seat 24 drives 22 clampings of two jaws by rocking arm 27 and carried workpiece, and positioning seat 24 is by push strut 23 on contiguous block 26 simultaneously.

During unloading, lower moulded rod 23, depression bar 23 passes through up top positioning seat 24 of contiguous block 26, and positioning seat 24 unclamps and is carried a workpiece by two jaws 22 of rocking arm 27 drives simultaneously.

If being carried a workpiece is ironwork, can be provided with groove in the upper surface of the positioning seat 24 of clip claw assembly 2, and in groove, magnet is installed, make to load more stable.

Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a carrier, is characterized in that: comprise mainboard (1) and be arranged at least one group of clip claw assembly (2) on mainboard (1); Described clip claw assembly (2) comprises pressing plate (21), jaw (22), depression bar (23), positioning seat (24), swingle (25), contiguous block (26), rocking arm (27), pull bar (28) and spring (29); Described pressing plate (21), jaw (22), rocking arm (27) and pull bar (28) are equipped with two; The parallel upper surface that is fixed on mainboard (1) of described two pressing plates (21); Described two jaws (22) are relatively arranged between two pressing plates (21), and are slidably connected with mainboard (1) and two pressing plates (21); The mainboard (1) of one side of described one of them pressing plate (21) is provided with strut kong, and the mainboard (1) between two jaws (22) is provided with the positioning seat hole, and strut kong and positioning seat hole are through hole; Described depression bar (23) is slidably connected with the strut kong on mainboard (1); Described positioning seat (24) is slidably connected with the positioning seat hole on mainboard (1); Described swingle (25) is fixed on the bottom of mainboard (1); The middle part of described contiguous block (26) and swingle (25) are rotationally connected, and the two ends of contiguous block (26) are rotationally connected with the bottom of depression bar (23) and the bottom of positioning seat (24) respectively; The inner of described two rocking arms (27) is hinged on respectively the both sides of positioning seat (24), and the middle part of two rocking arms (27) all is rotationally connected with the bottom of mainboard (1), and the top of the outer end of two rocking arms (27) is connected with jaw (22); Described two pull bars (28) are separately fixed at a side of the outer end of two rocking arms (27); The two ends of described spring (29) are separately fixed on two pull bars (28).

2. a kind of carrier according to claim 1, it is characterized in that: the upper surface of the positioning seat (24) of described clip claw assembly (2) is provided with groove, and magnet is housed in groove.