CN201334356Y

CN201334356Y - Turning device of round side machine

Info

Publication number: CN201334356Y
Application number: CNU200820170980XU
Authority: CN
Inventors: 张臻
Original assignee: ZHEJIANG SHENDU OPTOELECTRONIC TECHNOLOGY Co Ltd
Current assignee: ZHEJIANG SHENDU OPTOELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2008-12-25
Filing date: 2008-12-25
Publication date: 2009-10-28
Anticipated expiration: 2018-12-25

Abstract

The utility model relates to a turning device of a round side machine, which belongs to the technical field of machinery. The turning device solves the problems that the turning device of the existing round side machine is adjusted and maintained with trouble, and the rotational speed is not uniform. The turning device of the round side machine is arranged at one side the conveying belt of the round side machine and comprises a bracket and an electric motor arranged on the bracket. A swing frame is arranged above the conveying belt; a drive mechanism which is used for causing the swing frame to swing along a circular arc is positioned between the swing frame and the electronic motor; at least two platens and a baffle which is used for shielding the lateral side of a mattress are arranged on the swing frame; the platens are arranged at one side of the baffle; an adjusting structure for adjusting the height of the baffle is arranged between the swing frame and the baffle; and a lifting structure for driving the platens to lift up and down is arranged between the swing frame and each platen. The turning device of the round side machine has the advantages of uniform mattress corner, reasonable design and convenient maintenance.

Description

The angle station of surrounding edge machine

Technical field

The utility model belongs to field of mechanical technique, relates to a kind of surrounding edge machine, particularly a kind of angle station of surrounding edge machine.

Background technology

The wherein one procedure of mattress production is that the lining around the lining on mattress two sides and the mattress is stitched together with a long narrow strap, and this procedure is referred to as surrounding edge.The device of its use is the surrounding edge machine.

The later-model surrounding edge machine mode of operation that occurs on the market is that the head of such surrounding edge machine is mounted in bench board one side and does not move, and drives mattress by load-transfer device and move through the car pin of seam head and sideband is sewed it up when sewing up the sideband of mattress.And to promoting mattress by the rotation angle mechanism of machine when need sewing up another side and turning 90 degrees, simultaneously the fillet of corner is sewed up.

Wherein, as " edge sewing and turning mechanism for mattress edge sewing machine " that is provided in the Chinese patent application (publication number CN1986382A), comprise corner fork, cylinder and mattress pressure arm and corner change speed gear box and corner motor.The lower end of the pivot arm of corner fork is contained on the corner motor-driven bonded assembly corner change speed gear box, and the upper end of pivot arm is connected a bottom portion of the horizontal plate of push pedal, the other end dress castor of push pedal, and castor is used to support the weight of tape edge rotation angle mechanism; The link span upper end of mattress pressure arm is connected the back side of pressing plate, and the link span lower end is connected with the riser hinge of push pedal, and cylinder vertically places on the horizontal plate of push pedal, and the lower end of cylinder is connected with the horizontal plate hinge of push pedal, and the cylinder upper end is connected with the link span hinge.

Also there is not enough place in this rotation angle mechanism: at first, when mattress is rotated, rotation angle mechanism is cooperated rotation again, but the corner fork is connected with motor by drop-gear box, need universal time coordinated between rotation angle mechanism and the load-transfer device, need adjust the structure in the drop-gear box, adjustment and maintenance are all pretty troublesome; Secondly, because when mattress rotates, mattress velocity of rotation everywhere is all inequality, and the pressing plate in the rotation angle mechanism above-mentioned is a vertical bar plate, though can help the mattress corner but not carry out according to the velocity of rotation of mattress, the precise decreasing of corner is rotated not average rate, and the sewing stitch at fillet place is different in size.

Summary of the invention

The purpose of this utility model is that the angle station at existing surrounding edge machine exists above-mentioned shortcoming, and a kind of angle station that makes mattress corner average rate, surrounding edge machine reasonable in design is provided.

The purpose of this utility model can realize by following technical proposal: a kind of angle station of surrounding edge machine, be arranged on a side of surrounding edge machine load-transfer device, comprise support that is fixed on the surrounding edge machine and the motor that is arranged on the support, above load-transfer device, be provided with swing span, it is characterized in that, be provided with the transmission device that makes swing span do arc swing between described swing span and the motor, on swing span, be provided with at least two platens and the baffle plate that is used to block the mattress side, described platen is positioned at a side of baffle plate, between swing span and baffle plate, be provided with the adjustment structure of adjusting height of baffle plate, between swing span and each platen, be provided with the lifting structure that drives the platen lifting.

Swing span in the angle station is positioned at the side of load-transfer device, when surrounding edge machine load-transfer device is transported to the angle station place of this surrounding edge machine with mattress, motor drives the side of swing span near mattress by transmission device, lifting structure promotes to be depressured on the end face of mattress under the platen simultaneously, mattress is along with load-transfer device rotates, baffle plate continues to do arc swing under the promotion of transmission device, with mattress corner at the uniform velocity.After mattress is finished corner, move on the lifting structure pulling platen, swing span is got back to original position, waits for corner next time.

In the angle station of above-mentioned surrounding edge machine, described lifting structure comprises cylinder, and the cylinder body of cylinder is fixed on the swing span, and above-mentioned platen is connected in the circumferentially movable mode of axial restraint on the outer end of piston rod of cylinder.When mattress rotated, platen also can rotate accordingly, reduced the interference of platen to the motion of mattress.

Except adopting cylinder, can also use hydraulic actuating cylinder; Perhaps use worm and gear, platen is connected on the worm screw, and the mode that the rotating shaft of motor is connected on the turbine realizes.

In the angle station of above-mentioned surrounding edge machine, described adjustment structure comprises the some rhizoid bars that are arranged on the swing span and is used for fixing the nut of corresponding screw mandrel that the lower end of each screw mandrel and above-mentioned baffle plate are connected.Rotating nut can make the lifting of regulating screw mandrel, and like this, swing span just can be done corresponding adjustment, makes the height of swing span meet the thickness of various mattresses.

In the angle station of above-mentioned surrounding edge machine, described transmission device comprises rocker shaft and the drop-gear box that is arranged on the support, above-mentioned swing span is fixed on the rocker shaft, on rocker shaft, be provided with driven pulley, rotating shaft at above-mentioned motor is connected with the input shaft of drop-gear box, be fixed with driving pulley on the output shaft of drop-gear box, on driving pulley and driven pulley, be with belt.The driven by motor drop-gear box rotates, and the output shaft of drop-gear box drives driving pulley and rotates, and drives rocker shaft by belt and rotates, and finally drives the swing span swing.

In the angle station of above-mentioned surrounding edge machine, described swing span comprises rocker stand and the rocking arm that is connected as a single entity with rocker stand, and rocking arm is connected on the above-mentioned rocker shaft, and rocker stand is bar shaped, is horizontally set on the top of load-transfer device.The rocker shaft rotating band shakes arm rotates, and has rocking arm to drive rocker stand again and rotates.

Compared with prior art, the angle station of this surrounding edge machine can be adjusted rapidly after belt is unloaded owing to adopt belt to realize being connected of swing span and motor, adjustment and easy to maintenance; Secondly, owing to adopt two independently platens, when rotating, mattress can exert pressure to the diverse location of mattress, and swing span and load-transfer device can be cooperated by actv. the corner of mattress, speed is even when precision when improving the mattress corner and corner, so that sew out uniform stitch.

Description of drawings

Fig. 1 is the perspective view of the angle station of this surrounding edge machine.

Fig. 2 is the structural representation of the angle station of this surrounding edge machine.

Fig. 3 is the perspective view of the angle station of this surrounding edge machine when using.

Among the figure, load-transfer device 1; Support 2; Motor 3; Swing span 4; Rocker stand 41; Rocker arm 42; Platen 5; Baffle plate 6; Rocker shaft 7; Drop-gear box 8; Driven pulley 9; Driving pulley 10; Belt 11; Screw mandrel 12; Nut 13; Cylinder 14.

The specific embodiment

Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.

As Fig. 1, Fig. 2 and shown in Figure 3, the angle station of this surrounding edge machine is arranged on a side of surrounding edge machine load-transfer device 1, comprises support 2, motor 3, swing span 4, transmission device, platen 5, baffle plate 6, adjusts structure and lifting structure, realizes mattress is carried out corner.

Specifically, support 2 is fixed on the surrounding edge machine, motor 3 is arranged on the support 2, swing span 4 is arranged on the top of load-transfer device 1, be provided with the transmission device that makes swing span 4 do arc swing between swing span 4 and the motor 3, this transmission device comprises rocker shaft 7 and the drop-gear box 8 that is arranged on the support 2, swing span 4 is fixed on the rocker shaft 7, on rocker shaft 7, be provided with driven pulley 9, rotating shaft at motor 3 is connected with the input shaft of drop-gear box 8, be fixed with driving pulley 10 on the output shaft of drop-gear box 8, on driving pulley 10 and driven pulley 9, be with belt 11.

Swing span 4 comprises rocker stand 41 and the Rocker arm 42 that is connected as a single entity with rocker stand 41, and Rocker arm 42 is connected on the rocker shaft 7, and rocker stand 41 is bar shaped, is horizontally set on the top of load-transfer device 1.Rocker shaft 7 rotating bands shake arm 42 rotates, and has Rocker arm 42 to drive rocker stand 41 again and rotates.

On swing span 4, be provided with two platens 5 and the baffle plate 6 that is used to block the mattress side, between swing span 4 and baffle plate 6, be provided with the adjustment structure of adjusting baffle plate 6 height, this adjustment structure comprises the nut 13 that is arranged on two rhizoid bars 12 on the swing span 4 and is used for fixing corresponding screw mandrel 12, and the lower end of each screw mandrel 12 and baffle plate 6 are connected.Rotating nut 13 can make the lifting of regulating screw mandrel 12, and like this, swing span 4 just can be done corresponding adjustment, makes the height of swing span 4 meet the thickness of various mattresses.

Platen 5 is positioned at a side of baffle plate 6, between swing span 4 and each platen 5, be provided with the lifting structure that drives platen 5 liftings, this lifting structure comprises cylinder 14, the cylinder body of cylinder 14 is fixed on the swing span 4, and platen 5 is connected in the circumferentially movable mode of axial restraint on the outer end of piston rod of cylinder 14.

Swing span 4 in this angle station is positioned at the side of load-transfer device 1, when surrounding edge machine load-transfer device 1 is transported to the angle station place of this surrounding edge machine with mattress, motor 3 drives the side of swing span 4 near mattress by transmission device, the platen of lifting structure promotion simultaneously is depressured to for 5 times on the end face of mattress, mattress is along with load-transfer device 1 rotates, baffle plate 6 continues to do arc swing under the promotion of transmission device, with mattress corner at the uniform velocity.After mattress is finished corner, move on the lifting structure pulling platen 5, swing span 4 is got back to original position, waits for corner next time.

Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Although this paper has used terms such as load-transfer device 1, support 2, motor 3, swing span 4, rocker stand 41, Rocker arm 42, platen 5, baffle plate 6, rocker shaft 7, drop-gear box 8, driven pulley 9, driving pulley 10, belt 11, screw mandrel 12, nut 13, cylinder 14 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims

1, a kind of angle station of surrounding edge machine, be arranged on a side of surrounding edge machine load-transfer device (1), comprise the support (2) that is fixed on the surrounding edge machine and be arranged on motor (3) on the support (2), be provided with swing span (4) in the top of load-transfer device (1), it is characterized in that, be provided with the transmission device that makes swing span (4) do arc swing between described swing span (4) and the motor (3), on swing span (4), be provided with at least two platens (5) and be used to block the baffle plate (6) of mattress side, described platen (5) is positioned at a side of baffle plate (6), between swing span (4) and baffle plate (6), be provided with the adjustment structure of adjusting baffle plate (6) height, between swing span (4) and each platen (5), be provided with the lifting structure that drives platen (5) lifting.

2, the angle station of surrounding edge machine according to claim 1, it is characterized in that, described lifting structure comprises cylinder (14), the cylinder body of cylinder (14) is fixed on the swing span (4), and above-mentioned platen (5) is connected in the circumferentially movable mode of axial restraint on the outer end of piston rod of cylinder (14).

3, the angle station of surrounding edge machine according to claim 1, it is characterized in that, described adjustment structure comprises the nut (13) that is arranged on the some rhizoid bars (12) on the swing span (4) and is used for fixing corresponding screw mandrel (12), and lower end of each screw mandrel (12) and above-mentioned baffle plate (6) are connected.

4, according to the angle station of claim 1 or 2 or 3 described surrounding edge machines, it is characterized in that, described transmission device comprises rocking arm (42) axle and the drop-gear box (8) that is arranged on the support (2), above-mentioned swing span (4) is fixed on rocking arm (42) axle, on rocking arm (42) axle, be provided with driven pulley (9), rotating shaft at above-mentioned motor (3) is connected with the input shaft of drop-gear box (8), be fixed with driving pulley (10) on the output shaft of drop-gear box (8), on driving pulley (10) and driven pulley (9), be with belt (11).

5, the angle station of surrounding edge machine according to claim 4, it is characterized in that, described swing span (4) comprises rocker stand (41) and the rocking arm (42) that is connected as a single entity with rocker stand (41); rocking arm (42) is connected on above-mentioned rocking arm (42) axle; rocker stand (41) is bar shaped, is horizontally set on the top of load-transfer device (1).