CN221109729U - Auxiliary mechanism for cutting of mesh welding machine - Google Patents

Abstract

The scheme discloses a weld net machine cutting auxiliary mechanism in net machine field, including reinforcing bar net, frame, two circular saw blades and symmetry in the elevating system that the frame both sides set up, the reinforcing bar net level is placed in elevating system's below, elevating system vertical sliding connection in the frame, the circular saw blade rotates to be connected at elevating system's lift end, circular saw blade fixedly connected with drives its pivoted motor. The device can start when needs cutting the reinforcing bar that is located the reinforcing bar net both sides expenditure, cuts the deburring when the reinforcing bar net forms, avoids later stage's manual cutting, labour saving and time saving has improved the production efficiency of reinforcing bar net.

Description

Auxiliary mechanism for cutting of mesh welding machine

Technical Field

The utility model belongs to the field of net welding machines, and particularly relates to a net welding machine cutting auxiliary mechanism.

Background

The net welding machine is welding equipment for welding the straightened wire rod reinforcing steel bars into net sheets according to the transverse bars and the longitudinal bars respectively. Most of the existing net welding machines are full-automatic numerical control net welding machines, welding meshes are uniform, welding quality is good, the mechanical properties of the steel bars are hardly changed before and after welding, and the net welding machine is suitable for enterprises such as steel bar welding nets.

The patent with the publication number of CN 108555192A discloses a full-automatic net welding machine which comprises a plurality of parallel first feeding straightening devices which are arranged at intervals and used for straightening and inputting first steel wires, a pneumatic welding mechanism used for welding the contact points of the first steel wires and second steel wires and a cutting mechanism used for cutting the first steel wires of the welded steel wire net, wherein a pulling mechanism used for fixing the welded steel wire net after moving towards the cutting mechanism and driving the steel wire net to move towards the cutting mechanism is arranged between the pneumatic welding mechanism and the cutting mechanism, and the pulling mechanism is electrically connected with a controller. But during the in-service use, will prune the reinforcing bar influence installation that avoids spending with fore-and-aft second steel wire to the position that is close to first steel wire generally, the reinforcing bar net of device production can only manually prune the second steel wire, has increased workman's task, and the manual cutting is wasted time and energy, has reduced the production efficiency.

Disclosure of utility model

The utility model aims to provide a cutting auxiliary mechanism of a mesh welding machine, which solves the problems that after the welding of a reinforcing mesh is finished, the edge of a longitudinal bar cannot be automatically trimmed, so that manual cutting is needed during use, and time and labor are wasted.

The utility model provides a weld net machine cutting auxiliary mechanism in this scheme, includes bar screen, frame, two saw blades and symmetry in the elevating system that the frame both sides set up, bar screen level is placed in elevating system's below, elevating system vertical sliding connection is in the frame, the saw blade rotates to be connected at elevating system's lift end, saw blade fixedly connected with drives its pivoted motor.

The working principle of the scheme and the beneficial effects thereof are that: after the reinforcing bar net welding is accomplished, the welded reinforcing bar net slides to the one end that contains cutting mechanism from the one end of frame, when the reinforcing bar net both sides's that the welding was accomplished indulges muscle overlength and need cut, can open the motor of symmetry in the frame both sides simultaneously, two motors drive two saw blades simultaneously and rotate, open two elevating system simultaneously, two elevating system drive two saw blades pivoted respectively and move down, the reinforcing bar that the reinforcing bar net both sides that the cutting is located the saw blade below were paid out, this auxiliary device can open when the reinforcing bar net needs cutting the deburring, time of manual cutting has been saved, labour saving and time saving, and efficiency is improved.

Further, elevating system includes connecting rod, runner and slide bar, runner rotation is connected in frame and fixedly connected with drive its pivoted runner motor, the runner is close to peripheral position rotation and is connected with the commentaries on classics piece, the center of connecting rod is equipped with rectangular sliding tray, commentaries on classics piece sliding connection is in the sliding tray, the one end rotation of connecting rod is connected in the frame, and the other end and the slide bar rotation of connecting rod are connected, the vertical sliding connection of slide bar is in the frame, the circular saw blade rotates the one end of being connected in the slide bar.

When the lifting mechanism is located at the highest point, the rotating block is also located at the highest point of the rotating wheel, and when the rotating wheel rotates clockwise, the rotating block moves to one side far away from the rotating center of the connecting rod, so that the rotating wheel and the connecting rod can drive the sliding rod to move downwards slowly until the steel bar is cut to the lowest point, then the rotating block reaches the lowest point of the rotating wheel, at the moment, the rotating block moves to the lowest point of the rotating wheel, and when the rotating block rotates clockwise, the rotating block is close to the rotating center point of the connecting rod, and in the same rotating range and time, the offset speed of the driving connecting rod is faster, so that the sliding rod drives the circular saw blade to move upwards rapidly to cut.

Further, the position of the sliding rod close to the upper end is fixedly connected with a connecting plate perpendicular to the sliding rod, a limiting groove is formed in the connecting plate, one end of the connecting rod, far away from the rack, is rotationally connected with a sliding block, and the sliding block is in sliding connection with the limiting groove. The existence of the limiting groove and the sliding block stabilizes the movement direction of the sliding rod, so that the sliding rod always keeps moving in the same vertical direction and does not transversely deviate along with the swinging of the connecting rod.

Further, the frame is equipped with elevating system's one side fixedly connected with fixed plate, fixedly connected with a plurality of solid fixed ring on the fixed plate, and a plurality of gu fixed ring is located same vertical line, slide bar sliding connection is in gu fixed ring. The fixed plate and the fixed ring assist the sliding of the sliding rod, and fix the sliding direction of the sliding rod, so that the cutting knife is always in a state vertical to the reinforcing mesh.

Further, frame fixedly connected with fuselage, fuselage and frame set up perpendicularly, reinforcing bar net sliding connection is in the upper end of fuselage, the inside track that is equipped with of fuselage, sliding connection has the sliding block on the track, and the sliding block even has the linear motor who drives its translation, it is connected with the claw to rotate on the sliding block, and claw fixedly connected with drives its pivoted motor. When the steel bar below the circular saw blade is cut, and the steel bar net is required to be dragged to enable the circular saw blade to cut the next longitudinal bar, the hook claw is started to rotate upwards to clamp the longitudinal bar of the steel bar net, then the sliding block is started to slide along the track, the hook claw is driven to move, and accordingly the steel bar net is driven to move to the position where the next part needs to be cut.

Drawings

Fig. 1 is a schematic structural view of an auxiliary mechanism for cutting a mesh welding machine.

Detailed Description

The following is a further detailed description of the embodiments:

Reference numerals in the drawings of the specification include: the machine body 1, the frame 2, the bracket 3, the rotating wheel 4, the rotating block 5, the sliding groove 6, the connecting rod 7, the sliding block 8, the limit groove 9, the fixed ring 10, the fixed plate 11, the sliding rod 12, the circular saw blade 13, the reinforcing mesh 14, the hook claw 15, the sliding block 16 and the track 17.

An example is substantially as shown in figure 1: a cutting auxiliary mechanism of a net welding machine comprises a machine body 1 and a machine frame 2, wherein the machine frame 2 is fixedly connected to the upper wall of the machine body 1 and is vertical to the machine body, cutting mechanisms are symmetrically arranged on the front side and the rear side of the machine body 1, each cutting mechanism is provided with a bracket 3, each bracket 3 is fixedly connected with one side of the machine frame 2, each bracket 3 is rotatably connected with a rotating wheel 4, each rotating wheel 4 is fixedly connected with a rotating motor, a rotating block 5 is rotatably connected at a position, close to the periphery, of each rotating wheel 4, a connecting rod 7 is rotatably connected between each rotating wheel 4 and the machine frame 2, a rectangular sliding groove 6 is formed in the center of each connecting rod 7, each rotating block 5 is in sliding connection with each sliding groove 6, one end, far away from the machine frame 2, of each bracket 3 is fixedly connected with a fixing plate 11, the fixed plate 11 is connected with the slide bar 12 in a sliding way, the fixed plate 11 is fixedly connected with the two fixed rings 10, the two fixed rings 10 are positioned in the same vertical line, the slide bar 12 is connected in the two fixed rings 10 in a sliding way, a connecting plate is fixedly connected between the two fixed rings 10 and positioned between the two fixed rings 10, the connecting plate is vertical to the slide bar 12, a limiting groove 9 is formed in the connecting plate, one end of the connecting rod 7, far away from the bracket 3, is rotationally connected with the sliding block 8, the sliding block 8 is connected in the limiting groove 9 in a sliding way, one end, close to the lower machine body 1, of the slide bar 12 is rotationally connected with the circular saw blade 13, a motor is arranged at the rotational connection part of the circular saw blade 13 and the slide bar 12, and the output end of the motor is fixedly connected with the circular saw blade 13;

The upper surface sliding connection of frame 2 has reinforcing bar net 14, and the below of reinforcing bar net 14 is equipped with track 17, track 17 and fuselage 1 fixed connection, and track 17 sliding connection has slider 16, is equipped with the linear motor that drives slider 16 translation on track 17 in the slider 16, and one side rotation of slider 16 is connected with hook 15, and the rotation department fixedly connected with motor of hook 15.

The specific implementation process is as follows: when the reinforcing mesh 14 is welded, the reinforcing mesh 14 slides from one side to the other side of the welded reinforcing mesh 14, longitudinal ribs which are paid out from two sides are required to be cut and trimmed sometimes, at the moment, a motor connected with two circular saw blades 13 can be started to enable the circular saw blades 13 to rotate, meanwhile, a motor connected with two rotating wheels 4 is started to enable the rotating wheels 4 to rotate so as to drive a connecting rod 7 to deviate, at the moment, the rotating wheels 4 rotate clockwise, the deviation of the connecting rod 7 drives the limiting groove 9 to move, a sliding rod 12 fixedly connected with the limiting groove 9 slides in a fixed ring 10 so as to drive the circular saw blades 13 to move downwards, and the two circular saw blades 13 which are symmetrically arranged in rotation can cut reinforcing bars which are paid out from two sides of the reinforcing mesh 14 simultaneously;

When the rotating block 5 rotates to the highest point of the rotating wheel 4, the rotating wheel 4 rotating clockwise drives the rotating block 5 to rotate far away from the rotating center of the connecting rod 7, when the rotating block 5 is far away from the rotating center of the connecting rod 7, the rotating wheel 4 drives the connecting rod 7 to deviate slowly in the same time, so that the sliding rod 12 and the circular saw blade 13 can be driven to move downwards slowly, the reinforcing steel bars are cut slowly, after the reinforcing steel bars are cut, the rotating block 5 rotates to the lowest point of the rotating wheel 4, then when the rotating block 5 rotates again, the rotating block 5 is close to the rotating center of the connecting rod 7, and the rotating wheel 4 drives the connecting rod 7 to deviate greatly in the same time, so that the rotating wheel 4 can drive the connecting rod 7 to deviate quickly at the moment, the sliding rod 12 is driven to move upwards quickly, and the circular saw blade 13 is driven to be far away from the cut reinforcing steel bar net 14 quickly;

After the steel bar below the circular saw blade 13 is cut, the openable hook 15 rotates upwards to be clamped on the steel bar net 14, and then the openable sliding block 16 moves along the track 17 to a side far away from the cutting mechanism to move the next steel bar to be cut below the circular saw blade 13.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (5)

1. The utility model provides a weld net machine cutting auxiliary mechanism, includes reinforcing bar net, its characterized in that: including frame, two circular saw blades and symmetry in the elevating system that the frame both sides set up, the reinforcing bar net level is placed in elevating system's below, elevating system vertical sliding connection is in the frame, the circular saw blade rotates to be connected at elevating system's lift end, circular saw blade fixedly connected with drives its pivoted motor.

2. The mesh welding machine cutting auxiliary mechanism according to claim 1, wherein: the lifting mechanism comprises a connecting rod, a rotating wheel and a sliding rod, wherein the rotating wheel is rotationally connected to the frame and is fixedly connected with a rotating wheel motor for driving the rotating wheel to rotate, a rotating block is rotationally connected to the position, close to the periphery, of the rotating wheel, a rectangular sliding groove is formed in the center of the connecting rod, the rotating block is slidingly connected to the sliding groove, one end of the connecting rod is rotationally connected to the frame, the other end of the connecting rod is rotationally connected with the sliding rod, the sliding rod is vertically slidingly connected to the frame, and the circular saw blade is rotationally connected to one end of the sliding rod.

3. The mesh welding machine cutting auxiliary mechanism according to claim 2, wherein: the sliding rod is fixedly connected with a connecting plate perpendicular to the sliding rod at a position close to the upper end, a limiting groove is formed in the connecting plate, one end, far away from the rack, of the connecting rod is rotationally connected with a sliding block, and the sliding block is in sliding connection with the limiting groove.

4. A mesh welding machine cutting assist mechanism as defined in claim 3, wherein: the lifting mechanism is arranged on the frame, a fixing plate is fixedly connected to one side of the lifting mechanism, a plurality of fixing rings are fixedly connected to the fixing plate, the fixing rings are located on the same vertical line, and the sliding rod is slidably connected to the fixing rings.

5. The mesh welding machine cutting auxiliary mechanism according to claim 4, wherein: the frame fixedly connected with fuselage, fuselage and frame set up perpendicularly, reinforcing bar net sliding connection is in the upper end of fuselage, the inside track that is equipped with of fuselage, sliding connection has the sliding block on the track, and the sliding block even has the linear motor of its translation of drive, rotate on the sliding block and be connected with the claw, claw fixedly connected with drives its pivoted motor.