CN205855759U

CN205855759U - A kind of knuckle suspender

Info

Publication number: CN205855759U
Application number: CN201620760307.6U
Authority: CN
Inventors: 曾德慧; 胡东阳; 陈家武; 干金明; 应永进; 李慧泽
Original assignee: Dongfeng Dana Axle Co Ltd
Current assignee: Dongfeng Dana Axle Co Ltd
Priority date: 2016-07-20
Filing date: 2016-07-20
Publication date: 2017-01-04
Anticipated expiration: 2026-07-20

Abstract

A kind of knuckle suspender, for lifting the knuckle of different size.Suspension ring are threadeded with suspension hook seat, and handle is connected with suspension hook seat by steel ball, shell fragment, and stop hook is connected with handle threads after inserting suspension hook seat, and hex bolts is connected with handle threads, limit stop hook opposite handle and rotate；After the chute of loop bar put into by steel ball, loop bar is inserted in handle, and the shell fragment being used for limiting steel ball abjection is placed in the draw-in groove of handle；Chute is quadrant annular groove, makes the rotational angle range of handle less than 90 degree；With for limiting the steel ball through hole along loop bar axially-movable on handle.This utility model simple in construction, make easy to use, it is completely suitable for knuckle different cultivars and the switching of different inter process, highly versatile, greatly reduce and produce non-cutting time, improve production efficiency, can effectively prevent workpiece from breakking away and turning upside down simultaneously during lifting and handling, security reliability is high, has ensured the personal safety of operator.

Description

A kind of knuckle suspender

Technical field

This utility model relates to machinery manufacturing technology field, specifically a kind of knuckle suspender.

Background technology

Along with the development of science and technology, modern mechanical manufacturing industry creates deep change.In manufacturing technology, Ensureing high production rate to be reached, economy on the premise of quality, the most efficient frock is requisite.And the design of suspender Select and be the most rationally directly connected to non-cutting time and processing safety.

At present, knuckle is various in style, and the suspender used on actual production line is of all kinds, and suspender design principle is the most confused Complicated miscellaneous, moreover, the suspender that same kind uses at same production line difference inter process is also not quite similar.When knuckle product When planting switching, operator need identify corresponding suspender and complete to install, and substantially prolongs non-cutting time, and handoff procedure is easy Go wrong, it is likely that cause workpiece landing or collide with during handling, having had a strong impact on product quality and production efficiency.This It is outward, different at different inter process knuckle installation directions, so that each operation correspondence suspender species differences is very big, when production switch Need to redesign suspender, bring white elephant to technical staff, increase manufacturing cost simultaneously.Not yet there is one at present Knuckle suspender can adapt to being switched fast of different cultivars and different process product, poor universality completely, greatly reduces and turns to The production efficiency of joint.

Safety is the normal important guarantee produced, and current knuckle suspender stresses practicality and economy in the design process Property, the consideration to security performance is still weak, and after suspender uses for a long time, workpiece handling is the most firm even to come off, it is likely that Threaten the personal safety of operator.

Summary of the invention

For overcoming the deficiencies in the prior art, goal of the invention of the present utility model is to provide a kind of knuckle suspender, energy Adapt to being switched fast of different cultivars and different process product completely, it is ensured that workpiece handling does not falls off, and solves suspender versatility The problem that difference is low with security reliability.

For achieving the above object, suspension ring of the present utility model are threadeded with suspension hook seat, and handle passes through steel ball, shell fragment Being connected with suspension hook seat, stop hook is connected with handle threads after inserting suspension hook seat, and hex bolts is connected with handle threads, limits stop hook phase Handle is rotated.

Described suspension hook seat includes that pin, suspension rod, seat board, mounting and loop bar, pin and loop bar are weldingly fixed on seat board, hangs Bar is welded and fixed after threadeding with seat board, and mounting penetrates the seat board two laggard row of stomidium and is welded and fixed.

After the chute of loop bar put into by described steel ball, loop bar is inserted in handle, and will be used for limiting the shell fragment of steel ball abjection It is placed in the draw-in groove of handle.

Described chute is quadrant annular groove, makes the rotational angle range of handle less than 90 degree.

With for limiting the steel ball through hole along loop bar axially-movable on described handle.

This utility model compared with prior art, simple in construction, make easy to use, be completely suitable for different cultivars and not With the switching of inter process knuckle, highly versatile, greatly reduce and produce non-cutting time, improve production efficiency, rising simultaneously Hanging and can effectively prevent workpiece from breakking away and tipping during handling, security reliability is high, has ensured the personal safety of operator.

Accompanying drawing explanation

Fig. 1 is stereochemical structure sketch of the present utility model.

Fig. 2 is the suspension hook seat stereochemical structure simplified schematic diagram of Fig. 1.

Fig. 3 is the handle stereochemical structure simplified schematic diagram of Fig. 1.

Fig. 4 is decomposition texture sketch of the present utility model.

Detailed description of the invention

As shown in Figure 1, Figure 2, Figure 3, Figure 4, suspension ring 3 of the present utility model are threadeded with suspension hook seat 2, play regulation suspension ring 3 Function of height, can regulate differing heights according to different product specification；Suspension ring 3 are connected with outside coupler body, play carrying load-carrying effect；Spiral shell Female 4 are connected with suspension ring 3, suspension hook seat 2, play and prevent suspension ring 3 from loosening effect；Handle 8 is by steel ball 5, shell fragment 7 and suspension hook seat 2 Loop bar 2.5 connects, and stop hook 1 is threadeded with handle 8 after inserting the loop bar 2.5 in suspension hook seat 2；Handle 8 is free to rotate, and carries Dynamic stop hook 1 rotates, hang take product time stop hook 1 be threaded to lever 2.1 side, when placing product stop hook 1 revolve 90 degree to opposite side, This kind of connected mode can act the effect preventing product landing；Hex bolts 6 with and handle 8 threaded, rise limit stop hook 1 relative The effect that handle 8 rotates.

Described suspension hook seat 2 includes pin 2.1, suspension rod 2.2, seat board 2.3, mounting 2.4 and loop bar 2.5；Pin 2.1 and loop bar 2.5 are directly weldingly fixed on seat board 2.3, and lever 2.1 acts the effect limiting product moving range, and loop bar 2.5 connects stop hook 1 With the effect of handle 8, seat board 2.3 plays matrix effect, is used for fixing pin 2.1, suspension rod 2.2, loop bar 2.5 and mounting 2.4；Suspension rod 2.2 threaded with seat board 2.3 after be welded and fixed, suspension rod 2.2 and suspension ring 3 play carrying effect jointly；Mounting 2.4 penetrates seat 2.3 liang of laggard row of stomidium of plate are welded and fixed, and mounting 2.4 penetration depth can be determined according to the flange face thickness of product, is hanging Take in product process and contact with product flange face, jointly play fixing product effect with stop hook 1.

After steel ball 5 is put into the chute 9 of loop bar 2.5 by installation process, loop bar 2.5 is inserted in handle 8, and by shell fragment 7 It is positioned in the draw-in groove of handle 8, with for limiting the steel ball 5 through hole 10 along loop bar 2.5 axially-movable on handle 8；Steel ball 5 Along chute 9 rolling action, shell fragment 7 plays the effect of restriction steel ball 5 abjection, and this kind of connection and installation can ensure that handle 8 can be certainly By rotating, because chute 9 is quadrant annular groove, the rotational angle range of handle 8 is less than 90 degree, prevents handle 8 from rotating model Enclose excessive.

The degree of depth of suspension rod 2.2 it is threaded into by adjusting suspension ring 3, between scalable suspension ring 3 and seat board 2.3 during use Height, make suspender adapt to different product, and lock suspension ring 3 and suspension rod 2.2 with nut 4, to prevent suspension ring 3 from loosening and suspender takes off Fall.

Claims

1. a knuckle suspender, it is characterised in that: suspension ring (3) are threadeded with suspension hook seat (2), and handle (8) passes through steel ball (5), shell fragment (7) be connected with suspension hook seat (2), stop hook (1) insert suspension hook seat (2) threadeds with handle (8) afterwards, hex bolts (6) threaded with handle (8), limit stop hook (1) opposite handle (8) and rotate.

A kind of knuckle suspender the most according to claim 1, it is characterised in that: described suspension hook seat (2) includes pin (2.1), suspension rod (2.2), seat board (2.3), mounting (2.4) and loop bar (2.5), pin (2.1) and loop bar (2.5) are weldingly fixed on On seat board (2.3), suspension rod (2.2) is welded and fixed after threadeding with seat board (2.3), and mounting (2.4) penetrates seat board (2.3) The two laggard row of stomidium are welded and fixed.

A kind of knuckle suspender the most according to claim 1, it is characterised in that: loop bar (2.5) put into by described steel ball (5) Chute (9) after, loop bar (2.5) is inserted in handle (8), and is placed in handle by being used for limiting the shell fragment (7) that steel ball (5) deviates from (8) in draw-in groove.

A kind of knuckle suspender the most according to claim 3, it is characterised in that: described chute (9) is quadrant Annular groove, makes the rotational angle range of handle (8) less than 90 degree.

A kind of knuckle suspender the most according to claim 1, it is characterised in that: with being used for limiting on described handle (8) Steel ball processed (5) is along the through hole (10) of loop bar (2.5) axially-movable.