1. The automatic stretching and cutting device for the aluminum profiles is characterized by comprising a base frame (1), a driving shaft (2), supporting pipes (4), stretching grooves (7), stretching pliers (19) and stretching hydraulic rods (18), wherein the driving shaft (2) is arranged on the base frame (1) in a rotating mode, the supporting pipe frame (3) is sleeved on the driving shaft (2), the supporting pipes (4) are sleeved on the supporting pipe frame (3), driven supporting frames (5) are arranged at the two ends of the supporting pipes (4), outer pipes (6) are arranged on the driven supporting frames (5), the stretching grooves (7) are arranged on the outer pipes (6), the stretching grooves (7) are four, the stretching grooves (7) are arranged on the outer pipes (6) in a cross mode, stable hinging frames (8) are arranged on the supporting pipes (4), and hinging rods (9) are hinged on the stable hinging frames (8), the stretching groove (7) is provided with a stretching rod (10) in a penetrating manner, one end of the stretching rod (10) is hinged to a hinge rod (9), the other end of the stretching rod (10) is hinged to a clamping plate (11), the clamping plate (11) is arranged in the stretching groove (7), one side of a stable hinge frame (8) is provided with a sliding sleeve (12), the sliding sleeve (12) is internally provided with a sliding rod (13) in a sliding manner, the sliding rod (13) is hinged to the other end of the hinge rod (9), the other end of the sliding rod (13) is provided with a pulley (14), the base frame (1) is internally provided with a driving ring (15), the driving ring (15) is sleeved on the driving shaft (2), the driving ring (15) is of a cylindrical structure, the diameter of the driving ring (15) is larger than that of the driving shaft (2), one side of the driving ring (15) is connected with one side of the driving shaft (2), and the pulley (14) is connected with the driving ring (15), articulated pole (9) both ends are equipped with spout (16), base frame (1) both sides are equipped with tensile board (17), be equipped with tensile hydraulic stem (18) on tensile board (17), be equipped with tensile pincers (19) on tensile hydraulic stem (18), base frame (1) outside is equipped with driving motor (21), driving motor (21) are connected with drive shaft (2).

2. The automatic stretching and cutting device for the aluminum profiles as claimed in claim 1, characterized in that sliding rollers (20) are arranged on the side edges of the stretching groove (7), the sliding rollers (20) are arranged in parallel, and a rubber sleeve is arranged on the sliding rollers (20) in a surrounding manner.

3. The automatic stretching and cutting device for the aluminum profile according to claim 1, wherein a cutting motor (22) is arranged on one side of the base frame (1), a cutting saw (23) is arranged between the base frame (1) and the outer pipe (6), the cutting motor (22) is connected with the cutting saw (23), and the cutting saw (23) is arranged at a position where the stretching groove (7) passes when the outer pipe (6) rotates.

4. The automatic stretching and cutting device for the aluminum profiles as claimed in claim 1, characterized in that a conveying belt (24) is connected to the base frame (1), the conveying belt (24) is arranged at the lower part of the outer tube (6), and one end of the conveying belt (24) extends out of the base frame (1).

5. The automatic aluminum profile stretching and cutting device is characterized in that a spring rod (25) penetrates through the middle of the stretching groove (7), one end of the spring rod (25) is connected with the clamping plate (11), the other end of the spring rod (25) is provided with an anti-falling part (26), and a spring (27) is sleeved on the spring rod (25) between the anti-falling part (26) and the stretching groove (7).

6. The automatic stretching and cutting device for the aluminum profile according to claim 1, wherein the outer tube (6) is sleeved with a protective cover (28), two ends of the protective cover (28) are fixed on two sides of the base frame (1), the protective cover (28) is provided with an opening, the opening at the upper end of the protective cover (28) is arranged at the upper part of the stretching groove (7) when the stretching grooves (7) are parallel, and the opening at the lower end of the protective cover (28) is arranged at one side of the stretching groove (7) when the stretching grooves (7) are vertical.

7. The automatic aluminum profile stretching and cutting device according to claim 1, wherein four clamping grooves (29) are formed in the driving shaft (2), the four clamping grooves (29) are arranged in a cross shape, the four clamping grooves (29) and the four stretching grooves (7) are formed in one side of the base frame (1) and are provided with limiting pipes (30), limiting springs (31) are arranged in the limiting pipes (30), limiting rods (32) are slidably arranged on the upper sides inside the limiting pipes (30), and the limiting rods (32) abut against the driving shaft (2) provided with the clamping grooves (29).

8. The automatic stretching and cutting device for the aluminum profiles as claimed in claim 1, characterized in that a rubber gasket (33) is arranged on the clamping plate (11), and the rubber gasket (33) is of a detachable structure.

Background

The processing of aluminium alloy is all through the extrusion moulding of aluminium bar, but the aluminium alloy is not straight after extruding, need carry out the alignment to the aluminium alloy, but traditional aluminium alloy needs the manual work to fix the aluminium alloy on tensile pincers when the alignment to need transport after the alignment is accomplished and cut to the regulation size, and traditional straightener all is direct tensile, but the aluminium alloy both ends after the stretching all need cut again.

Disclosure of Invention

The invention aims to provide an automatic aluminum profile stretching and cutting device, which is used for solving the defects of the prior art in the background technology.

The invention discloses an automatic stretching and cutting device for aluminum profiles, which comprises a base frame, a driving shaft, supporting pipes, stretching grooves, stretching pliers and a stretching hydraulic rod, wherein the driving shaft is rotatably arranged on the base frame, a supporting pipe frame is sleeved on the driving shaft, the supporting pipe frame is sleeved with the supporting pipes, driven supporting frames are arranged at two ends of the supporting pipes, an outer pipe is arranged on each driven supporting frame, four stretching grooves are arranged on each outer pipe, the stretching grooves are arranged on the outer pipe in a cross manner, a stable hinge frame is arranged on each supporting pipe, a hinge rod is hinged on each stable hinge frame, a telescopic rod penetrates through each stretching groove, one end of each telescopic rod is hinged with the corresponding hinge rod, the other end of each telescopic rod is connected with a clamping plate, the clamping plates are arranged in the stretching grooves, a sliding sleeve is arranged on one side of each stable hinge frame, and a sliding rod is arranged in the sliding sleeve, the utility model discloses a drive device for a motor vehicle, including base frame, slide bar, drive ring, driving plate, pulley, hinge bar, drive ring, pulley, hinge bar, pulley, drive ring, pulley, drive ring, hinge bar, slide bar and hinge bar other end are articulated to be connected, the slide bar other end is equipped with the pulley, the base frame inboard is equipped with the drive ring, the drive ring is the cylinder structure, the drive ring diameter is greater than the drive shaft diameter, the department of meeting on one side of drive ring and drive shaft, the pulley department of meeting with the drive ring, the hinge bar both ends are equipped with the spout, the base frame both sides are equipped with tensile board, be equipped with tensile hydraulic stem on the tensile hydraulic stem, be equipped with tensile pincers on the tensile hydraulic stem, the base frame outside is equipped with driving motor, driving motor is connected with the driving shaft.

Preferably, the side of the stretching groove is provided with sliding rollers which are arranged in parallel, and the sliding rollers are provided with rubber sleeves in a surrounding manner.

Preferably, base frame one side is equipped with cuts the motor, be equipped with between base frame and the outer tube and cut the saw, cut the motor and cut the saw and be connected, cut the saw setting and stretch the position that the groove passed through when the outer tube rotates.

Preferably, the base frame is connected with a conveying belt, the conveying belt is arranged on the lower portion of the outer pipe, and one end of the conveying belt extends out of the base frame.

Preferably, the middle of the stretching groove is provided with a spring rod in a penetrating mode, one end of the spring rod is connected with the clamping plate, the other end of the spring rod is provided with an anti-falling part, and a spring is sleeved on the spring rod between the anti-falling part and the stretching groove.

Preferably, the outside cover of outer tube is equipped with the safety cover, the safety cover both ends are fixed in base frame both sides, the safety cover is equipped with the opening, the opening setting of safety cover upper end is on the upper portion of tensile groove when tensile groove is parallel, the opening setting of safety cover lower extreme is on one side of the tensile groove when tensile groove is perpendicular.

Preferably, be equipped with four draw-in grooves in the drive shaft, four draw-in grooves are the cross and arrange, four draw-in grooves and four tensile grooves base frame one side is equipped with spacing pipe, be equipped with spacing spring in the spacing pipe, the inside upside of spacing pipe slides and is equipped with the gag lever post, the gag lever post top is in the drive shaft that is equipped with the draw-in groove.

Preferably, the clamping plate is provided with a rubber gasket which is of a detachable structure.

The invention has the beneficial effects that:

1. this device can reach the work of blowing, tensile, cutting and the ejection of compact simultaneously by the rotation of four tensile grooves and outer tube, can make things convenient for the processing of aluminium alloy.

2. Drive splint through stable articulated frame, telescopic link, slide bar and hinge bar and carry out the centre gripping to the aluminium alloy, make things convenient for cutting and tensile of aluminium alloy, the aluminium alloy takes place to remove when preventing to cut, cliies the aluminium alloy through splint and can prevent that aluminium alloy and tensile pincers position from not corresponding, prevents unable completion work of flare-outing, can control the centre gripping of splint to the aluminium alloy through the drive circle.

3. The rotation angle of the outer pipe can be controlled through the limiting pipe, the difference of the rotation angles of the outer pipe is prevented from being large, and the stretching pliers cannot straighten the aluminum profile.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the structure of the outer tube of the present invention.

Figure 3 is a schematic view of a part of the base frame of the present invention.

Fig. 4 is a schematic view of the overall front structure of the present invention.

FIG. 5 is a schematic view of the cross-section A of FIG. 5 according to the present invention.

Fig. 6 is a schematic view of a structure of a limiting tube according to the present invention.

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings.

An automatic aluminum profile stretching and cutting device comprises a base frame 1, a driving shaft 2, supporting pipes 4, stretching grooves 7, stretching pincers 19 and stretching hydraulic rods 18, wherein the driving shaft 2 is arranged on the base frame 1 in a rotating mode, the supporting pipe frames 3 are sleeved on the driving shaft 2, the supporting pipes 4 are sleeved on the supporting pipe frames 3, driven supporting frames 5 are arranged at two ends of each supporting pipe 4, outer pipes 6 are arranged on the driven supporting frames 5, the stretching grooves 7 are arranged on the outer pipes 6, the number of the stretching grooves 7 is four, the stretching grooves 7 are arranged on the outer pipes 6 in a cross mode, stable hinge frames 8 are arranged on the supporting pipes 4, hinge rods 9 are hinged on the stable hinge frames 8, telescopic rods 10 penetrate through the stretching grooves 7, one ends of the telescopic rods 10 are hinged with the hinge rods 9, the other ends of the telescopic rods 10 are connected with clamping plates 11, the clamping plates 11 are arranged in the stretching grooves 7, the stable hinge frame 8 is provided with a sliding sleeve 12 on one side, a sliding rod 13 is arranged in the sliding sleeve 12 in a sliding manner, the sliding rod 13 is hinged with the other end of a hinge rod 9, a pulley 14 is arranged on the other end of the sliding rod 13, a driving ring 15 is arranged on the inner side of the base frame 1, the driving ring 15 is sleeved on a driving shaft 2, the driving ring 15 is of a cylindrical structure, the diameter of the driving ring 15 is larger than that of the driving shaft 2, one side of the driving ring 15 is connected with one side of the driving shaft 2, the pulley 14 is connected with the driving ring 15, sliding grooves 16 are arranged at two ends of the hinge rod 9, stretching plates 17 are arranged on two sides of the base frame 1, stretching hydraulic rods 18 are arranged on the stretching plates 17, stretching pliers 19 are arranged on the stretching hydraulic rods 18, a driving motor 21 is arranged on the outer side of the base frame 1, the driving motor 21 is connected with the driving shaft 2, and the base frame can play a role of supporting the whole body, the driving shaft can rotate on the base frame, the driving shaft rotates to drive the supporting pipe frame to rotate, the supporting pipe frame rotates to drive the supporting pipe to rotate, the supporting pipe rotates to drive the driven supporting frame to rotate, the driven supporting frame plays a role in supporting the outer pipe, the driven supporting frame rotates to drive the outer pipe to rotate, four stretching grooves are formed in the outer pipe, the four stretching grooves are arranged in a cross structure, the four stretching grooves can perform different operations during rotation, the driving motor can drive the driving shaft to rotate, the stable hinging frame can perform hinged connection on the hinging rod, the hinging rod can swing on the stable hinging frame, the driving ring is fixed on the base frame, the supporting pipe drives the sliding sleeve when the supporting pipe rotates, the sliding sleeve drives the sliding rod, the sliding rod drives the pulley, the pulley travels on the driving ring, the sliding rod can also slide and stretch in the sliding sleeve, the sliding rod can drive the hinging rod to swing when stretching in the sliding sleeve, the articulated rod swing drives the telescopic link and is stretching out and drawing in tensile inslot, the telescopic link is flexible can drive splint, splint can carry out the centre gripping to the aluminium alloy, drive snare is established in the drive shaft, the drive shaft can be at drive ring internal rotation, the aluminium alloy can be put into from the tensile groove of one side, driving motor drives the outer tube and rotates, the outer tube drives tensile groove and rotates, tensile groove rotates upper portion position stall, tensile pincers carry out the centre gripping to the aluminium alloy, tensile hydraulic stem shrink is flare-out to the aluminium alloy, tensile groove splint when rotating upper portion carry out the centre gripping to the aluminium alloy, can stabilize the aluminium alloy, aluminium alloy skew centre gripping can not arrive when the centre gripping of convenient tensile pincers prevents the centre gripping, the axle center setting of drive ring is keeping away from one side that the aluminium alloy put into, the spout can prevent to block when the slide bar promotes the articulated bar, can also make the articulated bar block when promoting the telescopic link.

The side of tensile groove 7 is equipped with slide roller 20, slide roller 20 arranges side by side, around being equipped with the rubber sleeve on the slide roller 20, the slide roller can make the aluminium alloy centre gripping the tensile of the convenient aluminium alloy in rear, and tensile groove causes the injury to the aluminium alloy when preventing tensile aluminium alloy, and the rubber sleeve can reduce the injury that the slide roller caused to the aluminium alloy.

Base frame 1 one side is equipped with cuts motor 22, be equipped with between base frame 1 and the outer tube 6 and cut saw 23, cut motor 22 and cut saw 23 and be connected, cut the position that saw 23 set up tensile groove 7 process when the outer tube 6 rotates, cut the motor and can drive and cut the saw, the outer tube continues the rotation to cut the saw and can cut the aluminium alloy when the aluminium alloy is tensile to be accomplished, because splint clip the aluminium alloy when can prevent to cut the aluminium alloy emergence skew, reduced the production rate of substandard product.

Base frame 1 is gone up to be connected and is equipped with conveyer belt 24, conveyer belt 24 sets up in 6 lower parts of outer tube, base frame 1 is stretched out to 24 one end of conveyer belt, and the outer tube continues to rotate conveyer belt upper portion after cutting the completion, and splint are because the effect of drive circle is automatic to be loosened, and the aluminium alloy falls into on the conveyer belt, and the conveyer belt will handle the aluminium alloy after the completion and carry out.

Pass in the middle of the stretching groove 7 and be equipped with spring beam 25, spring beam 25 one end is connected with splint 11, the spring beam 25 other end is equipped with anticreep portion 26, the cover is equipped with spring 27 on the spring beam 25 between anticreep portion 26 and the stretching groove 7, and the spring beam can draw the lateral wall in stretching groove with splint, can prevent splint centre gripping aluminium alloy back splint to block the problem that can not open, and the spring beam can hold splint through the promotion of spring, can promote the telescopic link when holding splint and retract, and anticreep portion can prevent the spring pole of threshing.

The outside cover of outer tube 6 is equipped with safety cover 28, the safety cover 28 both ends are fixed in base frame 1 both sides, safety cover 28 is equipped with the opening, the opening setting of safety cover 28 upper end is on the upper portion of tensile groove 7 when tensile groove 7 is parallel, the opening setting of safety cover 28 lower extreme is in tensile groove 7 one side when tensile groove 7 is perpendicular, and the safety cover can protect the outward appearance, and the aluminium alloy can be put into by the opening part of safety cover, is discharged by the opening part again, and the safety cover can prevent that the aluminium alloy from deviating from tensile groove during aluminium alloy processing.

The utility model discloses a base frame, be equipped with four draw-in grooves 29 on the drive shaft 2, four draw-in grooves 29 are the cross and arrange, four draw-in grooves 29 and four tensile groove 7 base frame 1 one side is equipped with spacing pipe 30, be equipped with spacing spring 31 in the spacing pipe 30, the inside upside of spacing pipe 30 slides and is equipped with gag lever post 32, gag lever post 32 top is on the drive shaft 2 that is equipped with draw-in groove 29, the rotation angle of outer tube can be judged to the draw-in groove, the angle between four draw-in grooves is 90, when rotation angle reachs 90 simultaneously puts into the aluminium alloy in the tensile groove of one side, the aluminium alloy of rotating the tensile inslot in upper portion, through the drawing pincers straightening processing, the aluminium alloy after the drawing continues to rotate 90, the aluminium alloy of the tensile inslot of opposite side carries out automatic cutting through cutting saw, continues to rotate 90 after playing, splint in the tensile ins, the outer tube can carry out placing of aluminium alloy, the tensile of aluminium alloy, cutting of aluminium alloy and the aluminium alloy ejection of compact simultaneously when rotating, and drive shaft turned angle can be controlled and calculated to spacing pipe, and the gag lever post in spacing pipe can push up in the epaxial draw-in groove of drive, and spacing spring can promote the gag lever post card in the draw-in groove, makes things convenient for drive shaft turned angle's calculation and control.

Be equipped with rubber gasket 33 on splint 11, rubber gasket 33 is detachable construction, and the rubber pad on the splint can prevent that the splint from scraping colored aluminium alloy.

The invention has the beneficial effects that:

1. this device can reach the work of blowing, tensile, cutting and the ejection of compact simultaneously by the rotation of four tensile grooves and outer tube, can make things convenient for the processing of aluminium alloy.

2. Drive splint through stable articulated frame, telescopic link, slide bar and hinge bar and carry out the centre gripping to the aluminium alloy, make things convenient for cutting and tensile of aluminium alloy, the aluminium alloy takes place to remove when preventing to cut, cliies the aluminium alloy through splint and can prevent that aluminium alloy and tensile pincers position from not corresponding, prevents unable completion work of flare-outing, can control the centre gripping of splint to the aluminium alloy through the drive circle.

3. The rotation angle of the outer pipe can be controlled through the limiting pipe, the difference of the rotation angles of the outer pipe is prevented from being large, and the stretching pliers cannot straighten the aluminum profile.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions are considered to be within the protective scope of the present invention.