CN206644596U

CN206644596U - Spring pulley mechanism

Info

Publication number: CN206644596U
Application number: CN201720322462.4U
Authority: CN
Inventors: 陈伟
Original assignee: Yapu Automation Equipment Co Ltd
Current assignee: Yapu Automation Equipment Co Ltd
Priority date: 2017-03-30
Filing date: 2017-03-30
Publication date: 2017-11-17
Anticipated expiration: 2027-03-30

Abstract

The utility model provides spring pulley mechanism, it includes bottom plate, wheel arm, pulley, bottom plate uses rectangle made of metal, two bendings on the side of floor length direction one end form hinge plate, the bottom plate other end is provided with race, top between two blocks of hinge plates is provided with hinge, wheel arm one end movable set is in hinge one end, the wheel arm other end is provided with stair-stepping pulley installation position, spacing support plate one end movable set is in the hinge other end, the wheel shaft of pulley wherein side is arranged on pulley installation position, the wheel shaft of pulley opposite side is arranged on the spacing support plate other end, pulley after installation is located above race；V-arrangement jump ring is set with hinge between spacing support plate and wheel arm.Using compact-sized, stable after this programme, workpiece charging is applied to according to spring size and workpiece transition uses.

Description

Spring pulley mechanism

Technical field

Logistics equipment technical field is the utility model is related to, refers in particular to spring pulley mechanism.

Background technology

Its material frame bottom is all to use fixed road wheel during existing workpiece transition, and material frame easily moves after discharging.

The content of the invention

The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of compact-sized, stable bullet Spring formula pulley mechanism.

To achieve the above object, technical scheme provided by the utility model is：Spring pulley mechanism, it includes bottom Plate, wheel arm, pulley, bottom plate use rectangle made of metal, and two bendings on the side of floor length direction one end form hinge plate, The bottom plate other end is provided with the rectangular race run through up and down, and two pieces of tops cut with scissors between plates are provided with hinge, the activity of wheel arm one end Hinge one end is sleeved on, the wheel arm other end is provided with stair-stepping pulley installation position, and spacing support plate one end movable set is another in hinge One end, the wheel shaft of pulley wherein side are arranged on pulley installation position, and the wheel shaft of pulley opposite side is another installed in spacing support plate End, the pulley after installation are located above race；Be set with V-arrangement jump ring on hinge between spacing support plate and wheel arm, V-arrangement jump ring its With being contradicted at the top of bottom plate, support arm and the wheel arm bottom of V-arrangement jump ring opposite side contradict the support arm of middle side；Between race and hinge plate At the top of bottom plate and wheel arm bottom is provided with the positioning convex to cooperate, and back-moving spring is connected between two positioning convex, takes turns The stepped corner top card of arm is equipped with connector, and connector bottom is provided with the neck of n shapes, and is installed on wheel by the neck On arm, connecting screw hole is provided with the top of connector.

It is connected between described spacing support plate and wheel arm by connecting plate.

Described floor length direction both ends are provided with the spacing hole run through up and down.

Described race length direction is consistent with floor length direction.

After using such scheme, bottom plate both ends are connected the utility model by connecting pole with external agency, mainly play bottom Plate positions, and the weight-bearing surface of connector and external agency connects, after the weight stacked in external agency reaches spring setting weight, Spring is compressed, and pulley bottom is passed down through race and ground or rail contact, you can is slided, existed when unsnatching material rear wheel Rise under the drive of spring, i.e., can not enter line slip；Using compact-sized, stable after this programme, according to spring size Used suitable for workpiece charging and workpiece transition.

Brief description of the drawings

Fig. 1 is overall structure diagram of the present utility model.

Embodiment

With reference to all accompanying drawings, the utility model is described in further detail, and preferred embodiment of the present utility model is：Ginseng See accompanying drawing 1, the spring pulley mechanism described in the present embodiment, it includes bottom plate 1, wheel arm 5, pulley 6, and bottom plate 1 uses metal Manufactured rectangle, the length direction both ends of bottom plate 1 are provided with the spacing hole 2 run through up and down, and the two of the length direction one end of bottom plate 1 are lateral Upper bending forms hinge plate 3, and the other end of bottom plate 1 is provided with the rectangular race 4 run through up and down, and the length direction of race 4 is grown with bottom plate 1 Degree direction is consistent, and the tops between two blocks of hinge plates 3 are provided with hinge 7, and one end movable set of wheel arm 5 is another in the one end of hinge 7, wheel arm 5 One end is provided with stair-stepping pulley installation position, the spacing one end movable set of support plate 8 in the other end of hinge 7, the wherein side of pulley 6 Wheel shaft is arranged on pulley installation position, and the wheel shaft of the opposite side of pulley 6 is arranged on the spacing other end of support plate 8,6, the pulley after installation Above race 4；Be connected between described spacing support plate 8 and wheel arm 5 by connecting plate 9, spacing support plate 8 and wheel arm 5 it Between hinge 7 on be set with V-arrangement jump ring 10, support arm and the top of bottom plate 1 of the wherein side of V-arrangement jump ring 10 contradict, and V-arrangement jump ring 10 is another The support arm of side contradicts with the bottom of wheel arm 5；The top of bottom plate 1 and the bottom of wheel arm 5 between race 4 and hinge plate 3 are provided with phase interworking The positioning convex 11 of conjunction, back-moving spring 12 is connected between two positioning convex 11, is clamped at the top of the stepped corner of wheel arm 5 There is connector 13, the bottom of connector 13 is provided with the neck of n shapes, and is installed on by the neck in wheel arm 5, and the top of connector 13 is set There is connecting screw hole 14.The bottom plate both ends of the present embodiment are connected by connecting pole with external agency, mainly play bottom plate positioning, connector It is connected with the weight-bearing surface of external agency, after the weight stacked in external agency reaches spring setting weight, spring is compressed, sliding Wheel bottom is passed down through race and ground or rail contact, you can is slided, expects rear wheel under the drive of spring when unsnatching Rise, i.e., can not enter line slip；Using compact-sized, stable after the present embodiment, workpiece is applied to according to spring size Charging and workpiece transition use.

Embodiment described above is only the preferred embodiment of the utility model, not limits reality of the present utility model with this Apply scope, therefore the change that all shape, principles according to the utility model are made, it all should cover in the scope of protection of the utility model It is interior.

Claims

1. spring pulley mechanism, it includes bottom plate（1）, wheel arm（5）, pulley（6）, it is characterised in that：Bottom plate（1）Using gold Rectangle made of category, bottom plate（1）The bending on the side of the two of length direction one end forms hinge plate（3）, bottom plate（1）The other end is provided with The rectangular race run through up and down（4）, two blocks of hinge plates（3）Between top be provided with hinge（7）, wheel arm（5）One end movable sleeve Mounted in hinge（7）One end, wheel arm（5）The other end is provided with stair-stepping pulley installation position, spacing support plate（8）One end movable set exists Hinge（7）The other end, pulley（6）Wherein the wheel shaft of side is arranged on pulley installation position, pulley（6）The wheel shaft installation of opposite side In spacing support plate（8）The other end, the pulley after installation（6）Positioned at race（4）Top；Spacing support plate（8）With wheel arm（5）Between Hinge（7）On be set with V-arrangement jump ring（10）, V-arrangement jump ring（10）The wherein support arm and bottom plate of side（1）Top contradicts, V-arrangement jump ring （10）The support arm and wheel arm of opposite side（5）Bottom contradicts；Race（4）With cutting with scissors plate（3）Between bottom plate（1）Top and wheel arm （5）Bottom is provided with the positioning convex to cooperate（11）, two positioning convex（11）Between be connected with back-moving spring（12）, wheel arm （5）Stepped corner top card connector is housed（13）, connector（13）Bottom is provided with the neck of n shapes, and passes through the card Groove is installed on wheel arm（5）On, connector（13）Top is provided with connecting screw hole（14）.

2. spring pulley mechanism according to claim 1, it is characterised in that：Spacing support plate（8）With wheel arm（5）Between lead to Cross connecting plate（9）It is connected.

3. spring pulley mechanism according to claim 1, it is characterised in that：Bottom plate（1）Length direction both ends are provided with upper The spacing hole run through down（2）.

4. spring pulley mechanism according to claim 1, it is characterised in that：Race（4）Length direction and bottom plate（1）It is long It is consistent to spend direction.