CN101791666B

CN101791666B - Mesh drawing hook mechanism of mesh welding machine

Info

Publication number: CN101791666B
Application number: CN2009102286197A
Authority: CN
Inventors: 陈振东
Original assignee: Tianjin Jianke Mechanical Products Co Ltd
Current assignee: Tianjin Jianke Mechanical Products Co Ltd
Priority date: 2009-11-20
Filing date: 2009-11-20
Publication date: 2012-05-30
Anticipated expiration: 2029-11-20
Also published as: CN101791666A

Abstract

The invention discloses a mesh drawing hook mechanism of a mesh welding machine. The mesh drawing hook mechanism comprises a traction mechanism and a travelling girder connected with the traction mechanism and travelling along with the same. The mesh drawing hook mechanism is arranged on the travelling girder and comprises a rotating shaft connected with the travelling girder mechanism; a plurality of mesh drawing fixing seats having the same structure are fixedly connected with the rotating shaft; one end of each mesh drawing fixing seat is fixed on the rotating shaft, and the other end is provided with a fixed hook; a slide track is arranged in the mesh drawing fixing seat, and a movable hook is arranged in the slide track in a sliding mode; one end of the movable hook is fixed on a reciprocating driving unit, and the other end of the movable hook corresponds to the fixed hook to compress or release a longitudinal bar. The invention has the advantage that the mesh drawing hook mechanism comprises four components with simple structure, namely the mesh drawing fixing seats, the movable hooks, a compressing cover and the driving unit for respectively driving the fixing seats and the movable hooks. The invention has simple structure, high practicability, low cost and easy maintenance.

Description

Welding machine of mesh draw in the net hook mechanism

Technical field

What the present invention relates to is the welding machine of mesh production line, particularly be the hook mechanism that draws in the net of welding machine of mesh.

Background technology

At present, on automatic weldering net production line, be provided with the power that pulling net sheet moves forward, promptly haulage gear be fixed on the hook mechanism that draws in the net on the haulage gear.The said hook mechanism that draws in the net comprises that an end has the holder that draws in the net of stay hook, and stay hook catches on the vertical muscle of net sheet.Thereby the reach that the net sheet is not stopped along with welding.

Above-mentioned prior art is drawn in the net hook mechanism and is had following defective: the stay hook complex structure, and stay hook is made up of a plurality of parts, and the fabrication and processing time is long, and requirement on machining accuracy is high; And a plurality of parts are not easy assembling, and each face cooperates tighter, and accumulated error is big, assembling and use all more loaded down with trivial details.

Summary of the invention

The objective of the invention is to overcome the deficiency of above-mentioned technology, provide a kind of simple in structure, be prone to install, the welding machine of mesh that traction effect is good draw in the net hook mechanism.

The technical scheme that addresses the above problem is: a kind of welding machine of mesh draw in the net hook mechanism, the hook mechanism that draws in the net of said welding machine of mesh comprises: haulage gear; Be connected with haulage gear and with its trave lling girder that moves; Be arranged on the hook mechanism that draws in the net on the trave lling girder, the said hook mechanism that draws in the net comprises: be connected the rotating shaft on the rotating shaft mechanism; In said rotating shaft, be fixedly connected with a plurality of structures identical draw in the net holder; Said holder one end that draws in the net is fixed in the rotating shaft, draws in the net the holder other end to be provided with stay hook, draws in the net to be provided with slideway in the holder, and in said slideway, sliding is fitted with movable hook; Said movable hook one end is fixed on the driver element that moves back and forth, and the movable hook other end is corresponding with stay hook to be compressed or unclamp vertical muscle.

The invention has the beneficial effects as follows: the present invention includes four parts and constitute the hook mechanism that draws in the net simple in structure, that is, comprising: draw in the net holder, movable hook, gland, driving and draw in the net the driver element of movable hook.The present invention is simple in structure, and practicality is good, and low being easy to of cost safeguarded.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is an A-A cutaway view among Fig. 1;

Fig. 3 is a B-B cutaway view among Fig. 1.

" sequence number explanation in the accompanying drawing "

1: horizontal bar; 2: vertical muscle; 3: draw in the net holder; 3a: stay hook; 3b: holder; 3c: slideway; 4: movable hook; 5: gland; 6:U type bolt; 7: the driver element that moves back and forth; 8: key; 9: rotating shaft; 10: the rotating shaft supporting seat; 11: trave lling girder; 12: rotating shaft mechanism; 13: haulage gear.

The specific embodiment

Below in conjunction with accompanying drawing embodiments of the invention are further detailed.

Fig. 1 is a structural representation of the present invention; Fig. 2 is an A-A cutaway view among Fig. 1; Fig. 3 is a B-B cutaway view among Fig. 1.

The present invention provides a kind of hook mechanism that draws in the net of welding machine of mesh, and the hook mechanism that draws in the net of said welding machine of mesh comprises: haulage gear 13; Be connected with haulage gear 13 and with its trave lling girder that moves 11; Be arranged on the hook mechanism that draws in the net on the trave lling girder 11.

The said hook mechanism that draws in the net comprises: be connected the rotating shaft 9 on the rotating shaft mechanism 12; In said rotating shaft 9, be fixedly connected with a plurality of structures identical draw in the net holder 3; Said holder 3 one ends that draw in the net are fixed in the rotating shaft 9, draw in the net holder 3 other ends to be provided with stay hook 3a, draw in the net to be provided with slideway 3c in the holder 3, and in said slideway 3c, sliding is fitted with movable hook 4; Said movable hook 4 one ends are fixed on the driver element 7 that moves back and forth, and movable hook 4 other ends are corresponding with stay hook 3a to be compressed or unclamp vertical muscle 2.Described driver element 7 is fixed on and draws in the net an end of holder.

Said rotating shaft mechanism 12 is that motor connects rotating shaft 9, and rotating shaft 9 two ends are supported by rotating shaft supporting seat 10, and rotating shaft supporting seat 10 is fixed on the trave lling girder 11, and trave lling girder 11 is fixed on the haulage gear 13.

The structure that a said end that draws in the net holder 3 is fixed in the rotating shaft 9 is: drawing in the net an end of holder 3 is the first half that watt type is buckled in rotating shaft 9, and key 8 is fixedly connected the holder 3 that draws in the net of watt type with rotating shaft 9 first halves; U-bolt 6 is walked around rotating shaft 9 bottoms, and the two ends of U-bolt 6 are run through and are fixed on and draw in the net on the end of holder 3.Above-mentioned key 8 and U-bolt 6 will draw in the net holder 3 and be fixedly connected with rotating shaft 9, rotate just to drive when rotating shaft 9 and draw in the net holder 3 and rotate together with stay hook 3a, be convenient to compress or unclamp vertical muscle 2.

The said driver element that moves back and forth 7 is cylinder/fluid cylinder, eccentric drive mechanisms of band piston rod.The moving back and forth of driver element 7 promotes movable hook 4 and accomplishes and compress or unclamp vertical muscle 2.

Said equipped movable hook 4 tops are coated with gland 5 in the slideway 3c of holder 3 drawing in the net, and are fixed in securing member in gland 5 both sides and draw in the net on the holder 3.Gland 5 guarantees that with slideway 3c movable hook 4 slides at slideway 3c.

Said drawing in the net between holder 3 and rotating shaft 9 be connected with bolt, U-bolt or dovetail and connect.

Claims

A welding machine of mesh draw in the net hook mechanism, the hook mechanism that draws in the net of said welding machine of mesh comprises: haulage gear (13); Be connected with haulage gear (13) and with its trave lling girder that moves (11); Be arranged on the hook mechanism that draws in the net on the trave lling girder (11), it is characterized in that, the said hook mechanism that draws in the net comprises: be connected the rotating shaft (9) on the rotating shaft mechanism (12); In said rotating shaft (9), be fixedly connected with a plurality of structures identical draw in the net holder (3); Said holder (3) one ends that draw in the net are fixed in the rotating shaft (9), draw in the net holder (3) other end to be provided with stay hook (3a), draw in the net to be provided with slideway (3c) in the holder (3), and in said slideway (3c), sliding is fitted with movable hook (4); Said movable hook (4) one ends are fixed on the driver element (7) that moves back and forth, and movable hook (4) other end is corresponding with stay hook (3a) to be compressed or unclamp vertical muscle (2);

Said rotating shaft mechanism (12) is that motor connects rotating shaft (9), and rotating shaft (9) two ends are supported by rotating shaft supporting seat (10), and rotating shaft supporting seat (10) is fixed on the trave lling girder (11), and trave lling girder (11) is fixed on the haulage gear (13);

The structure that a said end that draws in the net holder (3) is fixed in the rotating shaft (9) is: drawing in the net an end of holder (3) is the first half that watt type is buckled in rotating shaft (9), and key (8) is fixedly connected the holder (3) that draws in the net of watt type with rotating shaft (9) first half; U-bolt (6) is walked around rotating shaft (9) bottom, and the two ends of U-bolt (6) are run through and are fixed on and draw in the net on the end of holder (3).
2. according to the hook mechanism that draws in the net of a kind of welding machine of mesh described in the claim 1, it is characterized in that the said driver element that moves back and forth (7) is cylinder/fluid cylinder, the eccentric drive mechanism of band piston rod.
3. according to the hook mechanism that draws in the net of a kind of welding machine of mesh described in the claim 1; It is characterized in that; Said equipped movable hook (4) top is coated with gland (5) in the slideway (3c) of holder (3) drawing in the net, and is fixed in securing member in gland (5) both sides and draws in the net on the holder (3).