Press stop mechanism
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of the zip fastener manufacture equipment, in particular to press stop mechanism.
[ background of the invention ]
The zipper is composed of a zipper belt, zipper teeth, a pull head, an upper stop and a lower stop, and generally, the zipper is provided with two zipper belts, and the upper end of each zipper belt is provided with one upper stop. The manufacturing of the zipper comprises a front manufacturing process and a rear manufacturing process, wherein the front manufacturing process is used for manufacturing the zipper tape with the zipper teeth, and the rear manufacturing process is used for threading the zipper head on the zipper tape and fixing the upper stop on the zipper tape.
In the related technology, the stopping procedure of the zipper mainly adopts a manual stopping mode, and the mode adopts the mode that the top stop is picked manually after people and placed on the zipper belt, so that the defects of low manufacturing efficiency, large individual difference of product quality, high labor intensity, high labor cost and the like exist; and the automatic feeding mechanism is adopted in a small part, the mechanism comprises a first feeding device and a second feeding device, the first feeding device and the second feeding device share one driving device, the driving device controls the first feeding device and the second feeding device to feed synchronously, when only one feeding unit of one feeding device needs to feed, the upper stop in the other feeding unit needs to be cleaned, the operation is complex, and the workload is increased.
Therefore, it is necessary to provide a press stopping mechanism to solve the above problems.
[ Utility model ] content
An object of the utility model is to provide a simple structure to controllable last arrestment in pressure of second base stroke is constructed.
The utility model provides a press and end mechanism, include:
a drive assembly, the drive assembly comprising:
a drive device;
the sliding block is connected with a piston rod of the driving device, and the driving device drives the sliding block to move;
the sliding rail is matched with the sliding block, and the sliding block slides along the arrangement direction of the sliding rail;
the wedge-shaped block is fixed on the sliding block, and the cross section area of the wedge-shaped block is gradually reduced towards one end far away from the driving device;
a drive assembly, the drive assembly comprising:
the sliding seat is arranged below the driving device and is provided with a slide way;
the sliding strip is partially accommodated in the sliding groove and slides linearly in the sliding groove;
the limiting block is arranged above the sliding strip, and the sliding strip comprises a sliding groove which is arranged in a penetrating mode;
the first transmission wheel set is fixedly connected with the limiting block;
the second transmission wheel set penetrates through the sliding groove and is fixedly connected with the sliding strip; and
go up and end anchor clamps for press from both sides tightly and will go up to beat and fix on the zip fastener area, go up and end anchor clamps and include:
the first clamp is fixedly connected with the sliding strip;
the second clamp is fixedly connected with the limiting block, and the upper clamp is arranged between the first clamp and the second clamp.
Preferably, the driving device is an air cylinder, and the type of the air cylinder is selected from one or more of QGB, QGS and JB.
Preferably, the support frame includes a transverse support plate arranged along the X-axis direction and a longitudinal support plate arranged along the Z-axis direction, the transverse support plate and the longitudinal support plate are perpendicular to each other, the transverse support plate includes a through hole, the driving device is fixed to the transverse support plate, and a piston rod of the driving device passes through the through hole and extends downward.
Preferably, the slide is fixed in vertical backup pad, the slide includes base and card strip, the base includes the diapire and certainly the relative album of diapire is to being close to two lateral walls that the drive assembly direction extends, diapire and two the lateral wall cooperation forms the U-shaped slide, card strip one-to-one is fixed in on the lateral wall.
Preferably, the slide bar part is accommodated in the slide way and the slide way is abutted to the bottom wall, and the slide bar can slide in a reciprocating manner along the extending direction of the slide way.
Preferably, the first driving wheel set comprises a first base, a first rotating shaft and a first actuating pulley, the first actuating pulley is mounted on the first base through the first rotating shaft, and the first actuating pulley can rotate around the first rotating shaft; the first pulley block comprises a second base, a second rotating shaft and a second pulley, the second pulley is arranged on the second base through the second rotating shaft and can rotate around the second rotating shaft, and the second pulley and the first pulley are respectively arranged on two opposite sides of the wedge block.
Preferably, the stopper is including running through the spout that sets up, first base with stopper fixed connection, the second base passes the spout with draw runner fixed connection, return spring connects first base with the second base.
Compared with the prior art, the utility model provides a press and end mechanism and include drive assembly, transmission assembly and go up the end anchor clamps, drive assembly produces drive power from top to bottom, and required drive moves lessly, and the energy saving, and passes through transmission assembly will drive power conduction extremely go up end anchor clamps, will go up to end and beat admittedly on the zip fastener area, transmission assembly includes the draw runner, be equipped with the spout on the spout, the second base is in slide in the spout, restricted the stroke of second base is avoided the excessive removal of second base uses safe and reliable.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of a pressing and stopping mechanism provided by the present invention;
FIG. 2 is a schematic cross-sectional view of the press stopping mechanism shown in FIG. 1;
fig. 3 is an exploded view of a portion of the press-stopping mechanism shown in fig. 1.
[ detailed description ] s
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a top stop mechanism 100 for pressing a top stop onto a zipper tape. The upper stop mechanism 100 comprises a support frame 1, a driving assembly 3, a transmission assembly 5 and an upper stop clamp 7.
The support frame 1 is used for fixing and installing the driving component 3 and the transmission component 5. The support frame 1 comprises a transverse support plate 11 arranged along the X-axis direction and a longitudinal support plate 13 arranged along the Z-axis direction, and the transverse support plate 11 and the longitudinal support plate 13 are perpendicular to each other.
The transverse support plate 11 includes a through hole 110, and the through hole 110 completely penetrates through both sides of the transverse support plate 11 along the Z-axis direction.
The driving component 3 is fixedly arranged on the supporting frame 1. Specifically, the driving assembly 3 includes a driving device 31, a sliding block 33 connected to a piston rod of the driving device 31, a sliding rail 35 engaged with the sliding block 33, and a wedge block 37 fixedly connected to the sliding block 33.
Preferably, the driving device 31 is a cylinder, and the type of the cylinder is one or more selected from QGB, QGS, and JB. It will be appreciated that air converts thermal energy into mechanical energy by expansion in the drive 31, driving the piston rod of the drive to reciprocate in the Z-axis direction.
The driving device 31 is fixed on the transverse support plate 11, and a piston rod of the driving device 31 extends downward through the through hole 130.
The slide block 33 is fixedly connected to a piston rod of the drive device 31, and the motion state of the slide block 33 is consistent with the motion state of the piston rod, that is, the slide block 33 also reciprocates along the Z-axis direction.
The slide rail 35 is matched with the slide block 33, and is used for guiding the slide block 13, limiting the displacement of the slide block 33 in other directions and avoiding the deviation of the slide block 33 in the moving process. The slide rail 35 is fixedly connected with the longitudinal support plate 13 and extends along the Z-axis direction.
The wedge block 37 is fixed on the slide block 33 and extends along the Z-axis direction, and it can be understood that the movement state of the wedge block 37 is consistent with the movement state of the slide block 33 and also reciprocates along the Z-axis direction.
The transmission assembly 5 is used for transmitting the driving force of the driving assembly 1 to the upper stop clamp 7. Specifically, the transmission assembly 5 includes a sliding seat 51, a sliding bar 53, a limiting block 55, a first transmission wheel set 57, a second transmission wheel set 58, and a return spring 59.
The sliding base 51 is fixed on the longitudinal supporting plate 13, the sliding base 51 comprises a base 511 and clamping strips 513, the base 511 comprises a bottom wall 5111 and two side walls 5113 extending from two opposite sides of the bottom wall 5111 to the direction close to the driving assembly 3, the bottom wall 5111 and the two side walls 5113 are matched to form a U-shaped slide, and the clamping strips 513 are fixed on the side walls 5113 in a one-to-one correspondence manner.
The part of the sliding strip 53 is accommodated in the slide way, the sliding strip 53 is abutted to the bottom wall 5111, and the sliding strip 53 can slide in a reciprocating manner along the extending direction of the slide way.
The limiting block 55 is disposed above the sliding strip 53, and the limiting block 55 includes a sliding groove 550 penetrating along the Z-axis direction.
The first driving pulley set 57 includes a first base 571, a first rotating shaft 573 and a first urging pulley 575, the first urging pulley 575 is mounted on the first base 571 through the first rotating shaft 573, and the first urging pulley 575 is rotatable around the first rotating shaft 313.
The first urging block 58 comprises a second base 581, a second rotating shaft 583 and a second urging block 585, wherein the second urging block 585 is installed on the second base 581 through the second rotating shaft 583, the second urging block 585 can rotate around the second rotating shaft 583, and the second urging block 585 and the first urging block 575 are respectively arranged at two opposite sides of the wedge-shaped block 37.
Further, the first base 571 is fixedly connected with the limit block 55, the second base 581 passes through the sliding slot 550 and is fixedly connected with the slide bar 53, the sectional area of the wedge-shaped block 37 is gradually reduced towards the direction approaching the sliding seat 51, when the wedge-shaped block 37 linearly moves downwards along the Z-axis direction, the second actuating pulley 585 is pushed downwards, the second actuating pulley block 58 is moved rightwards integrally along the X-axis direction, the slide bar 53 is driven to move rightwards until the second base 581 abuts against the tail end of the sliding slot 550, and it can be understood that the distance between the second base 581 and the rightmost side of the sliding slot 550 is the maximum stroke of the slide bar 53.
The return spring 59 is connected to the first base 571 and the second base 581, when the second base 581 moves, the return spring 59 is extended, and after the wedge-shaped block 37 returns, the second base 581 pulls the second base 581 to return under the elastic action.
The upper stop clamp 7 is used for clamping the upper stop and fixing the upper stop on the zipper tape. Specifically, the upper stop clamp 7 includes a first clamp 71 and a second clamp 73 which are oppositely arranged, the first clamp 71 is fixedly connected with the slider 53, and the second clamp 73 is fixedly connected with the limiting block 55, it can be understood that when the slider 53 moves to the right side along the X-axis direction, the first clamp 71 is driven to move to the right side, the distance between the first clamp 71 and the second clamp 73 is reduced, and the upper stop is correspondingly clamped to fix the upper stop on the zipper tape.
Compared with the prior art, the utility model provides a press and end mechanism and include drive assembly, transmission assembly and go up the end anchor clamps, drive assembly produces drive power from top to bottom, and required drive moves lessly, and the energy saving, and passes through transmission assembly will drive power conduction extremely go up end anchor clamps, will go up to end and beat admittedly on the zip fastener area, transmission assembly includes the draw runner, be equipped with the spout on the spout, the second base is in slide in the spout, restricted the stroke of second base is avoided the excessive removal of second base uses safe and reliable.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.