A kind of template compressing mechanism of template machine
Technical field
The invention belongs to sewing machine technique field, is related to a kind of template machine, the template of more particularly to a kind of template machine is compressed
Mechanism.
Background technology
Template machine is a kind of full automatic sewing device, need in advance in template by garment dimension need output it is various
Groove, by XY to drive mechanism band moving platen along fluting cabling so that sewing is more accurate quick.
Existing template machine, such as Chinese patent literature data disclose a kind of template-driven machine of clothes template sewing machine
Structure [application number:201610185128.9;Application publication number:CN105734853A], which includes the workbench of template sewing machine,
Transmission base is set below workbench, and transmission base is coordinated with Y-direction drive mechanism, X is fixed in transmission base to motor,
Guiding clamping plate is provided with above workbench, the bottom for being oriented to clamping plate is fixed with Timing Belt, and Timing Belt is by sliding tooth with X to driving
Motor output end connects, and is oriented on clamping plate and is provided with upper bracket and presser device, is provided with folder between upper bracket and guiding clamping plate
Panel assembly, arranges X to guiding mechanism between presser device and guiding clamping plate, presser device is connected with transmission base.
The template-driven mechanism of this kind of structure, is fixedly connected with by the cylinder body of clamping cylinder and upper bracket, the work of clamping cylinder
Stopper rod stretches out and template is pressed on guiding clamping plate, is only pressed in template downwards on guiding clamping plate, unidirectionally from the top of template
Compress, thrust is poor, the firmness that template is fixed is relatively low, template there is a problem of loosening during movement, offset,
Stability during template movement is reduced, so as to reduce the sewing precision of template sewing machine.
The content of the invention
The purpose of the present invention is for the above-mentioned problems in the prior art, it is proposed that a kind of template of template machine is compressed
Mechanism, the technical problem of solution are how to improve the moving stability of template.
The purpose of the present invention can be realized by following technical proposal:A kind of template compressing mechanism of template machine, including leading
To clamping plate, the first compression cylinder, the second compression cylinder and clamping sleeve, first compression cylinder and the second compression cylinder are connected
It is being oriented on clamping plate, the clamping sleeve is connected in the end of the first compression cylinder piston rod, it is characterised in that also including grabbing
Hook, one end of the hook is hinged with clamping plate is oriented to, the middle end with the second compression cylinder piston rod is hinged, the other end
For compression end.
The piston rod of the second compression cylinder stretches out, and hook is rotated around pin joint, by the compression end of hook from level side
To template is pressed on guiding clamping plate, by the flexible of the first compression cylinder piston rod, pushed down by clamping sleeve from the top down
Template or from the bottom up pulling template make template be pressed on guiding clamping plate, and this hold-down mechanism is from horizontal direction and vertically square
Template is compressed to two different directions, makes the firmness that template is fixed high, template not there is a problem of loosening and offset,
The good stability of template movement is made, so as to improve sewing quality.
In a kind of template compressing mechanism of above-mentioned template machine, the guiding clamping plate includes base plate and installing plate, described
Base plate and installing plate are integral structures, and the installing plate is located at the crown center of base plate, and base plate and installing plate are perpendicular.
Guiding clamping plate is T-shaped, makes guiding clamping plate coordinate reasonable with other parts in hold-down mechanism.
In a kind of template compressing mechanism of above-mentioned template machine, the end of the second compression cylinder piston rod is connected
There is joint, one end and the installing plate that the bottom of the joint has embedded groove, the hook is hinged, it is middle to be located in embedded groove
And be hinged with joint, the compression end is fixed with the pressure strip in strip towards the side of installing plate.Second compression cylinder
Piston rod stretch out, hook is rotated with the pin joint of joint around the pin joint and hook of hook and installing plate, make pressure strip from
Template is pressed on guiding clamping plate, now by horizontal direction, and pressure strip is with installing plate just to setting, the piston of the second compression cylinder
Bar is retracted, and hook unclamps the compression to template, facilitates template to take out, and two cell walls of embedded groove play spacing effect to hook,
Enable hook accurately to compress template, improve the moving stability of template.
In a kind of template compressing mechanism of above-mentioned template machine, the middle of the hook has bar hole, by pin
Axle makes hook be hinged with joint in being located in the two side of bar hole and embedded groove, and the bearing pin can slide in bar hole.
Internal diameter of the external diameter of bearing pin less than bar hole, the setting of bar hole makes hook not block during rotation, reasonable in design.
In a kind of template compressing mechanism of above-mentioned template machine, the pressure strip and hook are integral structures.Integrally
Formula structure, firmness are high, enable hook preferably to compress template, improve the moving stability of template.
In a kind of template compressing mechanism of above-mentioned template machine, body cradle above the installing plate, is fixed with, it is described
Hook is hinged with body cradle near one end of installing plate.The setting of body cradle, makes the good stability that hook is hinged, so that grabbing
The good stability for compressing template is hooked, the moving stability of template is improved.
In a kind of template compressing mechanism of above-mentioned template machine, locating dowel, the locating dowel on the base plate, are fixed with
Stagger setting with clamping sleeve, the locating dowel is located at the side of clamping sleeve.There is corresponding breach in template, it is during fixed form, fixed
Position post is embedded in the breach of template, and locating dowel plays a part of locating template.
As another kind of situation, in a kind of template compressing mechanism of above-mentioned template machine, it is fixed to be fixed with the base plate
Position post, has through hole in the clamping sleeve, when template is pressed on guiding clamping plate by clamping sleeve, the locating dowel is located in logical
Kong Zhong.There is corresponding breach in template, during fixed form, locating dowel is embedded in the breach of template, locating dowel plays positioning mould
The effect of plate, and locating dowel is embedded in clamping sleeve, make clamping sleeve will not double swerve, improve the stability of clamping sleeve, carry
The firmness that high template is fixed, the good stability of template movement, so as to improve sewing quality.
In a kind of template compressing mechanism of above-mentioned template machine, the edge of the clamping sleeve bottom protrudes to form ring outwardly
The convex edge of shape.The setting of convex edge improves the contact area between clamping sleeve and template, compresses template so as to improve clamping sleeve
Effect, improve template firmly install degree, so as to improve the moving stability of template.
In a kind of template compressing mechanism of above-mentioned template machine, the bottom of the clamping sleeve has several anti-skidding convex
Block.The setting of non-slip bumps improves the frictional force between clamping sleeve and template, and template not there is a problem of loosening and offset, template
Mobile good stability, so as to improve sewing quality.
In a kind of template compressing mechanism of above-mentioned template machine, several rectangular shapes on the installing plate, are fixed with
Support, first compression cylinder and the second compression cylinder are connected on corresponding support, and the body cradle is fixed on correspondence
Support on.Support plays a part of to install carrier, and the setting of support facilitates the first compression cylinder, the second compression cylinder and is hinged
The installation of frame, it is reasonable in design.
In a kind of template compressing mechanism of above-mentioned template machine, the top of the base plate has tread plate, described anti-skidding
Bar is located at the side of installing plate, and the tread plate is located at the lower section of the first compression cylinder and the second compression cylinder.Tread plate with
Template directly contact, the setting of tread plate improve template and the frictional force being oriented between clamping plate, so as to improve the installation jail of template
Gu degree, improves the moving stability of template
Compared with prior art, the template compressing mechanism of the template machine that the present invention is provided passes through the first compression cylinder and compression
Set vertically makes template be pressed on guiding clamping plate, compresses template in the horizontal direction by the second compression cylinder and hook
It is being oriented on clamping plate, this hold-down mechanism makes template solid from vertical direction with two different directions of horizontal direction compressing template
Fixed firmness is high, and template not there is a problem of loosening and offset, the good stability of template movement, so as to improve sewing matter
Amount.
Description of the drawings
Fig. 1 is the overall structure diagram of this template machine embodiment one.
Fig. 2 is the structural representation of this template machine template compressing mechanism embodiment one.
Fig. 3 is the partial structural diagram of this template machine template compressing mechanism.
Fig. 4 is the structural representation of this template machine template compressing mechanism embodiment one.
Fig. 5 is the overall structure diagram of this template machine template compressing mechanism hook.
Fig. 6 is the structural representation of this template machine template compressing mechanism embodiment two.
In figure, 1, be oriented to clamping plate;101st, base plate;102nd, installing plate;103rd, tread plate;2nd, the first compression cylinder;3rd, second
Compression cylinder;4th, clamping sleeve;5th, hook;6th, joint;7th, embedded groove;8th, pressure strip;9th, bar hole;10th, bearing pin;11st, body cradle;
12nd, locating dowel;13rd, through hole;14th, convex edge;15th, non-slip bumps;16th, support;17th, template.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one
As shown in Figure 1 and Figure 2, the template compressing mechanism of this template machine includes being oriented to clamping plate 1, the first compression cylinder 2, second
Compression cylinder 3, clamping sleeve 4 and hook 5.
Being oriented to clamping plate 1 includes that base plate 101 and installing plate 102, base plate 101 and installing plate 102 are integral structures, installing plate
102 are located at the crown center of base plate 101, and base plate 101 and installing plate 102 are perpendicular, and the top of base plate 101 has tread plate
103, tread plate 103 is located at the side of installing plate 102.
In the present embodiment, the support 16 of six rectangular shapes, the quantity of the first compression cylinder 2 on installing plate 102, are fixed with
For four, the quantity of the second compression cylinder 3 is two, and two the first compression cylinders 2 and second compression cylinder 3 are one group,
One the second compression cylinder 3 is located between two the first compression cylinders 2, and the first compression cylinder 2 and the second compression cylinder 3 are connected
On corresponding support 16, it is fixed with the support 16 of the second compression cylinder 3 and is also fixed with body cradle 11, the first compression cylinder 2
The top of tread plate 103 is located at the second compression cylinder 3, in actual production, the quantity of support 16 can be three or nine
Individual, the quantity of the first compression cylinder 2 is two or six, and the quantity of the second compression cylinder 3 is one or three.
As shown in figure 3, the end of 3 piston rod of the second compression cylinder is fixed with joint 6, the bottom of joint 6 is with embedded
Groove 7, as shown in figure 5, one end and body cradle 11 that the middle of hook 5 has bar hole 9, hook 5 are hinged, it is middle positioned at embedding
Enter in groove 7, the centre that makes hook 5 be located in the two side of bar hole 9 and embedded groove 7 by bearing pin 10 and joint 6 is hinged,
Bearing pin 10 can slide in bar hole 9, and the other end of hook 5 is compression end, and compression end is fixed with towards the side of installing plate 102
Pressure strip 8 in strip, pressure strip 8 and hook 5 are integral structures.
As shown in figure 4, clamping sleeve 4 is connected in the end of 2 piston rod of the first compression cylinder, the edge of 4 bottom of clamping sleeve
Protrusion forms the convex edge 14 of annular outwardly, and the bottom of clamping sleeve 4 has non-slip bumps 15, and the bottom of convex edge 14 is also with anti-skidding convex
Block 15, is fixed with locating dowel 12 on base plate 101, locating dowel 12 is located at the side of clamping sleeve 4, and locating dowel 12 and clamping sleeve 4 stagger
Arrange.
Operation principle:The pressing groove matched with the breach matched with locating dowel 12 and with pressure strip 8 in template 17,
One side of template 17 is placed at guiding clamping plate 1, the top for being located at tread plate 103 of template 17, locating dowel 12 are embedded in
To in breach.First, 3 piston rod of the second compression cylinder stretches out, and joint 6 is moved down, and hook 5 is revolved around body cradle 11 and bearing pin 10
Turn, so that the centre of hook 5 and compression end are moved down, pressure strip 8 is moved towards installing plate 102, and pressure strip 8 is embedded into pressing groove
In, and pressure strip 8 is resisted against on the cell wall of pressing groove and compresses, and makes on 17 fixed guide clamping plate 1 of template;Then first compress gas
2 piston rod of cylinder stretches out, and clamping sleeve 4 is moved down, and the non-slip bumps 15 of 4 bottom of clamping sleeve are contacted with template 17 and clamping sleeve 4 is from upper
Template 17 is compressed downwards, template 17 is fixed on guiding clamping plate 1, from horizontal direction with two different directions pair of vertical direction
Template 17 is compressed.
Embodiment two
As shown in fig. 6, the present embodiment is essentially identical with the structure and principle of embodiment one, where difference it is, this reality
Apply in example, there is in clamping sleeve 4 through hole 13, when template 17 is pressed on guiding clamping plate 1 by clamping sleeve 4, locating dowel 12 wears
In through hole 13.
Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement or replaced using similar mode to described specific embodiment
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used guiding clamping plate 1, base plate 101, installing plate 102, tread plate 103, first to compress gas herein
Cylinder 2, the second compression cylinder 3, clamping sleeve 4, hook 5, joint 6, embedded groove 7, pressure strip 8, bar hole 9, bearing pin 10, body cradle
11st, the term such as locating dowel 12, through hole 13, convex edge 14, non-slip bumps 15, support 16, template 17, but be not precluded from using other arts
The probability of language.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms;It is construed as
Any additional restriction is all contrary with spirit of the invention.