CN106637732A - Cutter mechanism for overedger - Google Patents
Cutter mechanism for overedger Download PDFInfo
- Publication number
- CN106637732A CN106637732A CN201611036140.XA CN201611036140A CN106637732A CN 106637732 A CN106637732 A CN 106637732A CN 201611036140 A CN201611036140 A CN 201611036140A CN 106637732 A CN106637732 A CN 106637732A
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- Prior art keywords
- groove
- cross bar
- plate
- bearing
- bar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2209/00—Use of special materials
- D05D2209/08—Use of special materials elastic, e.g. rubber spring
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention discloses a cutter mechanism for an overedger. The cutter mechanism includes a supporting base and a groove, wherein the groove is formed in the inner side of the supporting base and has a rectangular horizontal projection. A sliding plate is arranged on the inner side of the groove, the sliding plate is connected with the inner side of the groove in a clamped mode and can slide relative to the length direction of the groove, the inner side of the groove is provided with reset springs, one end of each reset spring is fixed on the inner wall of the groove, the other end of each reset spring is attached to the side wall of the sliding plate, the upper portion of the supporting base is provided with an operating rod, the length direction of the operating rod is parallel to that of the groove, one end of the operating rod is rotatably connected with the upper end surface of the supporting base, the lower portion of the middle part of the operating rod is provided with a pressing rod, and the end, away from the reset springs, of the sliding plate is provided with a pressure head. The cutter mechanism can be used in thread trimming operation of the overedger, the operation is simple, the structure is relatively simple, and the cutter mechanism is convenient to use.
Description
Technical field
The present invention relates to a kind of cutter mechanism for overedger.
Background technology
The thread cutter of overedger is mainly cooperated by moving knife with stationary knife, and realization is cut to cloth edge.
Existing overedger cutter structure is complicated, safeguards inconvenient, also, moving knife motion is unstable, affects cutting efficiency.
The content of the invention
It is an object of the invention to provide a kind of cutter mechanism for overedger, can be used in overedger trimming lobe behaviour
Make, it is simple to operate, and structure is relatively easy, and it is easy to use.
The present invention is achieved through the following technical solutions：
A kind of cutter mechanism for overedger, including bearing and to be arranged on described bearing inner side floor projection be rectangle
Groove, be provided with slide plate on the inside of described groove, described slide plate is connected to described groove inner side and can be with respect to institute
The groove length direction stated is slided, and back-moving spring is provided with the inside of described groove, and described back-moving spring one end is fixed on
On described groove inner wall, the described back-moving spring other end is fitted on the side wall of described slide plate, on described bearing
Side is provided with action bars, the length direction of described action bars parallel to described groove length direction, described action bars
One end is rotatably connected on described bearing upper surface, and lower section is provided with depression bar in the middle part of described action bars, in described cunning
Plate is provided with pressure head away from described back-moving spring one end, and described pressure head is curved away from described slide plate one end end face, institute
The depression bar bottom side of the wall stated is fitted on the curved end of described pressure head, described bearing side is provided with upper cutter head, institute
Upper cutter is provided with the upper cutter head lower surface stated, cross bar, described upper cutter head upper end are provided with above described upper cutter head
Described cross bar middle part lower section is fixedly connected on, described cross bar one end is provided with 2 in described slide plate and is parallel to each other
Curved baffle plate, described baffle plate arranges along the length direction of described slide plate, and described baffle plate is near described reset
The height of spring one end is more than its height near described pressure head one end, and described cross bar one end is plugged on the gear described in 2
Cavity inner side between plate, is provided with the lower tool rest corresponding with described upper cutter head position, in institute below described bearing
The lower cutter corresponding with described upper cutter position is provided with the lower tool rest stated, in described cross bar away from described baffle plate
Side is provided with location-plate, and strip through-hole is provided with described location-plate, and described cross bar can be along described bar shaped
Through hole length direction slides, and the diameter of described cross bar near described strip through-hole one end is plugged on the inside of baffle plate less than it
The diameter of one end.In the present invention, make to form slideway between two baffle plates be arrangeding in parallel, curved baffle plate forms curved
The slideway for seamlessly transitting, in depression bar, the depression bar extrusion head below action bars, pressure head extruding slide plate makes slide plate edge
Groove length direction movement, overcome the elastic force of back-moving spring, slide plate in the sliding process of back-moving spring direction, cross bar grafting
Position between two baffle plates, under the pressure of baffle plate, cross bar is moved down, because the cross bar other end is connected on location-plate
Strip through-hole inside, in making cross bar longitudinal movement, it is impossible to which relative occur moving horizontally, and cross bar pushes upper cutter head, makes
Upper cutter on tool rest is moved down and is engaged with the lower cutter installed in lower section, realizes the cutting of line lobe.In the work of back-moving spring
With under, during loosening operation bar, back-moving spring promotes slide plate to away from the movement of back-moving spring one end, makes baffle plate of the cross bar on slide plate
Drive under, move up, then drive upper cutter movement.In the present invention, slide plate confronting grooves can be made to slide, it is also possible to adopt
With the relative structure for rolling, tapered track is respectively provided with the upper and lower two opposite inwalls of groove, and is set on slide plate
Corresponding roller is put, makes slide plate relative seat in relative rolling, frictional force can be reduced, also, the present invention makes pressure head curved
Structure, when can make action bars relative movement, makes depression bar slowly contact pressure head, slide plate is slowly moved.In the present invention, make
The hierarchic structure that cross bar is diametrically gradually reduced, cross bar is plugged on the diameter of strip through-hole inside line and is plugged on two less than it
The diameter at the position between baffle plate, the width cross bar for making strip through-hole is plugged on the diameter at the position between two baffle plates, makes horizontal stroke
Bar is only capable of relative strip through-hole and vertically moves, it is impossible to which relative moves horizontally, and can facilitate to the upper slitter below cross bar and cross bar
The motion track of seat and upper cutter is defined, it is to avoid upper cutter produces unnecessary obliquity effects cutting matter with respect to lower cutter
Amount.
Further, for the present invention is better achieved, it is provided with away from described bearing side in described location-plate
Knife-post bracket, pole is provided with described upper cutter head support towards described bearing side, is provided with described pole
Connecting rod, described connecting rod one end is rotatably connected on the pole horizontal direction turn that described pole is gone up and can be relatively described
It is dynamic, described pole one end is provided with catch bar in described connecting rod, described catch bar one end is rotatably connected on institute
Can rotate in the connecting rod stated and relative to described connecting rod vertical direction, described cross bar turns away from described baffle plate one end
Dynamic to be connected to described catch bar away from described connecting rod one end, described cross bar is parallel with described pole.By adopting
With said structure, when cross bar is vertically moved relatively, cross bar drives catch bar to rotate in vertical direction relative to connecting rod, in horizontal stroke
Under the promotion of bar, catch bar is set to produce pressure to connecting rod, connecting rod under pressure, horizontally rotates with respect to pole, makes horizontal stroke
When bar is subject to baffle plate pressure to act on, can keep stable.
Further, for the present invention is better achieved, compression spring is provided with described upper slitter seat support, it is described
Compression spring one end is fixed on described upper cutter head support towards on the described side end face of bearing one, and described compression spring is another
End is fixedly connected on described connecting rod away from described pole one end.In order that connecting rod can drive catch bar to move, make
Cross bar is relative to keep stable, in the present invention, using compression spring, makes compression spring promote connecting rod to move to catch bar direction,
Then make catch bar promote cross bar to baffle plate medial movement, can make cross bar that stable inserting depth is kept on the inside of baffle plate.
Further, for the present invention is better achieved, be provided with lower knife-post bracket on described lower tool rest, it is described under
Cutting knife is fixedly connected on described lower knife-post bracket, and on described lower tool rest draw-in groove is provided with, in described lower tool rest
Frame side is provided with extension plate, and the installing hole arranged at equal intervals is provided with described extension plate, and described extension plate passes through
Described draw-in groove inner side is detachably connected on through the bolt of described installing hole.The present invention is by using draw-in groove and extension plate phase
Mutually coordinate, according to the position of the lower knife-post bracket of fabric thickness adjustment, can then adjust the position of lower cutter, phase when needed
Width between the adjustment lower cutter answered and upper cutter, the convenient cloth to different in width cuts.
Further, for the present invention is better achieved, described depression bar lower end is provided with roller, the one of described roller
Side end face is fitted on the curved end of described pressure head.
The present invention compared with prior art, has the advantages that：
During the present invention using action bars by being pushed, the depression bar on action bars promotes the movable press head of slide plate, after
And make in slide plate moving process, make the cross bar of upper cutter head is installed and vertically move under the drive of baffle plate, realize the height of upper cutter head
The regulation of degree, and then upper cutter is vertically moved, cooperate with lower cutter, realize cutting.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is carrier exterior structural representation of the present invention；
Fig. 2 is bearing internal structure schematic diagram of the present invention；
Fig. 3 is the lower tool-apron structure schematic diagram of the present invention；
Fig. 4 is upper slitter seat support top view of the present invention；
Fig. 5 is upper slitter seat support left view of the present invention.
Wherein：101. bearings, 102. grooves, 103. slide plates, 104. back-moving springs, 105. action bars, 106. depression bars, 107.
Pressure head, 108. upper cutter heads, 109. upper cutters, 110. cross bars, 111. baffle plates, 112. times tool rests, 113. lower cutters, 114. upper cutter heads
Support, 115. poles, 116. connecting rods, 117. catch bars, 118. compression springs, 119. times knife-post brackets, 120. extension plates,
121. installing holes, 122. location-plates, 123. strip through-holes, 124. rollers.
Specific embodiment
The present invention is described in further detail with reference to specific embodiment, but embodiments of the present invention are not limited to
This.
Embodiment 1：
As shown in Figure 1, 2, a kind of cutter mechanism for overedger, including bearing 101 and it is arranged on described bearing 101
Inner side floor projection is the groove 102 of rectangle, track is respectively provided with upper and lower two opposite end faces on the inside of groove, described
The inner side of groove 102 be provided with slide plate 103, be respectively provided with roller towards on two end faces of track in slide plate, make roller middle part
The groove of forming V-shape is set, the groove clamping of the V-arrangement is enable in orbit, enables slide plate to slide by roller relative seat,
Described slide plate 103 be connected to the described inner side of groove 102 and can be relatively described the slip of the length direction of groove 102, in institute
The inner side of groove 102 stated is provided with back-moving spring 104, makes the axis direction of back-moving spring parallel to the length direction of track, institute
The one end of back-moving spring 104 stated is fixed on the described inwall of groove 102, and the described other end of back-moving spring 104 is fitted in institute
On the side wall of the slide plate 103 stated, the top of described bearing 101 is provided with action bars 105, the length of described action bars 105
The length direction of described groove 102 is oriented parallel to, action bars is it can also be provided that arcuate structure, conveniently operation, described
The one end of action bars 105 is rotatably connected on the described upper surface of bearing 101, is provided with below the described middle part of action bars 105
Depression bar 106, when action bars is relatively rotated, can drive depression bar to move up and down, in described slide plate 103 away from institute by action bars
The one end of back-moving spring 104 stated is provided with pressure head 107, and described pressure head 107 is in arc away from the described one end end face of slide plate 103
Shape, the described bottom side of the wall of depression bar 106 is fitted on the curved end of described pressure head 107, when rotating operation bar, action bars
Lower moulded rod, depression bar contact pressure head, now in the raw, when depression bar is continued, pressure head is to reset bullet for back-moving spring
Spring direction is moved, and drives slide plate to move to back-moving spring direction, back-moving spring is made in compressive state, in described bearing 101 1
Side is provided with upper cutter head 108, upper cutter 109 is provided with the described lower surface of upper cutter head 108, on described upper cutter head 108
Side is provided with cross bar 110, when cross bar is vertically moved, upper cutter head can be promoted to vertically move, and the described upper end of upper cutter head 108 is consolidated
Surely the described middle part of cross bar 110 lower section is connected to, described one end of cross bar 110 is provided with 2 phases in described slide plate 103
Mutually form curved slideway between parallel curved 111,2 baffle plates of baffle plate, the baffle plate of arc makes the slideway of arc be in
Smooth transition structure, described baffle plate 111 is arranged along the length direction of described slide plate 103, and described baffle plate 111 is near institute
The height of the one end of back-moving spring 104 stated is more than its height near described one end of pressure head 107, described one end of cross bar 110
Be plugged between the baffle plate 111 described in 2 cavity inner side, using baffle plate near pressure head one end as cross bar input, by baffle plate
Near back-moving spring one end as cross bar output end, when back-moving spring in the raw when, cross bar is located at cross bar output end, this
When cross bar height it is higher, upper cutter is at the highest notch, and when depression bar, when depression bar promotes movable press head, slide plate is to reset
Spring direction is moved, and cross bar is moved under the pressure of baffle plate to cross bar input, now, due to the slideway formed between baffle plate
Height be gradually lowered, then drive cross bar move gradually downward, promote upper cutter move gradually downward, when cross bar be located at cross bar
During input, upper cutter is located at minimum point, is provided with below described bearing 101 relative with the position of described upper cutter head 108
The lower tool rest 112 answered, is provided with the lower cutter corresponding with the position of described upper cutter 109 on described lower tool rest 112
113, when upper cutter is located at peak, the cavity of conveying cloth is formed between upper cutter and lower cutter, when upper cutter is to moving down
It is dynamic, when forming cut surface with lower cutter, cloth is realized to cut, set away from the described side of baffle plate 111 in described cross bar 110
Location-plate 122 is equipped with, strip through-hole 123 is provided with described location-plate 122, the length direction of strip through-hole is perpendicular to horizontal stroke
The length direction of bar, described cross bar 110 can slide along the described length direction of strip through-hole 123, described cross bar 110
Diameter near described one end of strip through-hole 123 is plugged on the diameter of the one end on the inside of baffle plate 111 less than it.
Embodiment 2：
The present invention to the motion track of cross bar in order to be defined, it is preferable that as shown in Figure 4,5, in described location-plate
122 are provided with upper slitter seat support 114 away from the described side of bearing 101, make upper slitter seat support be parallel to each other with bearing, described
Upper slitter seat support 114 the described side of bearing 101 is provided with pole 115, be provided with connection on described pole 115
Bar 116, described one end of connecting rod 116 be rotatably connected on described pole 115 and can be relatively described the level of pole 115
Direction rotates, and the present invention arranges half groove on pole, connecting rod one end is plugged in half groove, using logical through being somebody's turn to do half
The rotating shaft of groove, connecting rod is rotatably connected in half groove, the width of half groove, and the maximum horizontal that can limit connecting rod turns
Dynamic angle, catch bar 117, described catch bar 117 are provided with described connecting rod 116 away from described one end of pole 115
One end is rotatably connected in described connecting rod 116 and can rotate relative to the described vertical direction of connecting rod 116, and the present invention exists
Half groove is set in connecting rod, and the opening direction and the opening direction of half groove on pole for making half groove mutually hangs down
Directly, described cross bar 110 is rotatably connected on described catch bar 117 away from described connection away from described one end of baffle plate 111
The one end of bar 116, when in cross bar longitudinal movement, the position using said structure to cross bar away from baffle plate one end is defined,
Baffle plate is set to keep stable, described cross bar 110 is parallel with described pole 115, in cross bar moving process, makes cross bar
Remain and pole relatively parallel state, can be conducive to keeping the constant of the cutting track of upper cutter.
The present invention is in order that connecting rod can be moved from trend cross bar direction, it is preferable that in described upper slitter seat support 114
On be provided with compression spring 118, described one end of compression spring 118 is fixed on described upper slitter seat support 114 towards described
On the side end face of bearing 101 1, the described other end of compression spring 118 is fixedly connected on described connecting rod 116 away from described
The one end of pole 115.Using the compression spring structure, cross bar to move away from baffle plate direction when, using the elasticity of compression spring
Power is acted on, and enables the cavity inner side being plugged between baffle plate that cross bar is stable.
When being cut due to the cloth of different-thickness, need to adjust the cutting room between upper cutter and lower cutter
Whole, as shown in figure 3, the present invention is provided with lower knife-post bracket 119 on described lower tool rest 112, described lower cutter 113 is fixed
It is connected on described lower knife-post bracket 119, draw-in groove is provided with described lower tool rest 112, in described lower knife-post bracket
119 sides are provided with extension plate 120, and the installing hole 121 arranged at equal intervals is provided with described extension plate 120, described
Extension plate 120 is detachably connected on described draw-in groove inner side by the bolt through described installing hole 121.When needed, adjust
The corresponding installing hole of whole bolt, making the position of extension plate carries out relative adjustment, and the adjustment of the position to lower cutter is realized then.
In order to reduce the frictional force between depression bar and pressure head, the present invention is provided with roller in the described lower end of depression bar 106
124, a side end face of described roller 124 is fitted on the curved end of described pressure head 107.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (5)
1. a kind of cutter mechanism for overedger, it is characterised in that：Including bearing (101) and it is arranged on described bearing
(101) inner side floor projection is the groove (102) of rectangle, and described groove (102) inner side is provided with slide plate (103), described
Slide plate (103) be connected to described groove (102) inner side and can be relatively described the slip of groove (102) length direction,
Described groove (102) inner side is provided with back-moving spring (104), and described back-moving spring (104) one end is fixed on described recessed
On groove (102) inwall, described back-moving spring (104) other end is fitted on the side wall of described slide plate (103), described
Bearing (101) top is provided with action bars (105), and the length direction of described action bars (105) is parallel to described groove
(102) length direction, described action bars (105) one end is rotatably connected on described bearing (101) upper surface, described
Action bars (105) middle part lower section be provided with depression bar (106), in described slide plate (103) away from described back-moving spring (104)
One end is provided with pressure head (107), and described pressure head (107) is away from curved, the described pressure of described slide plate (103) one end end face
Bar (106) bottom side of the wall is fitted on the curved end of described pressure head (107), is provided with described bearing (101) side
Upper cutter head (108), on described upper cutter head (108) lower surface upper cutter (109) is provided with, on described upper cutter head (108)
Side is provided with cross bar (110), and described upper cutter head (108) upper end is fixedly connected on described cross bar (110) middle part lower section, in institute
The slide plate (103) stated is provided with 2 curved baffle plates (111) being parallel to each other towards described cross bar (110) one end, described
Baffle plate (111) arrange along the length direction of described slide plate (103), described baffle plate (111) is near described back-moving spring
(104) height of one end is more than its height near described pressure head (107) one end, and described cross bar (110) one end is plugged on 2
Cavity inner side between individual described baffle plate (111), is provided with and described upper cutter head in described bearing (101) lower section
(108) the corresponding lower tool rest (112) in position, is provided with and described upper cutter (109) position on described lower tool rest (112)
Corresponding lower cutter (113) is put, described baffle plate (111) side is provided with location-plate in described cross bar (110)
(122), it is provided with strip through-hole (123) on described location-plate (122), described cross bar (110) can be along described
Strip through-hole (123) length direction slides, and the diameter of close described strip through-hole (123) one end of described cross bar (110) is little
The diameter of the one end on the inside of baffle plate (111) is plugged in it.
2. a kind of cutter mechanism for overedger according to claim 1, it is characterised in that：In described location-plate
(122) described bearing (101) side is provided with upper slitter seat support (114), described upper slitter seat support (114) towards
Described bearing (101) side is provided with pole (115), and connecting rod (116) is provided with described pole (115), described
Connecting rod (116) one end be rotatably connected on described pole (115) and can be relatively described pole (115) horizontal direction
Rotate, described pole (115) one end is provided with catch bar (117), described catch bar in described connecting rod (116)
(117) one end be rotatably connected in described connecting rod (116) and can be relatively described connecting rod (116) vertical direction turn
Dynamic, described cross bar (110) is rotatably connected on described catch bar (117) away from described away from described baffle plate (111) one end
Connecting rod (116) one end, described cross bar (110) is parallel with described pole (115).
3. a kind of cutter mechanism for overedger according to claim 2, it is characterised in that：In described upper cutter head
Compression spring (118) is provided with frame (114), described compression spring (118) one end is fixed on described upper slitter seat support
(114) towards on the described side end face of bearing (101), described compression spring (118) other end is fixedly connected on described
Connecting rod (116) is away from described pole (115) one end.
4. a kind of cutter mechanism for overedger according to claim 1, it is characterised in that：In described lower tool rest
(112) lower knife-post bracket (119) is provided with, described lower cutter (113) is fixedly connected on described lower knife-post bracket (119)
On, draw-in groove is provided with described lower tool rest (112), described lower knife-post bracket (119) side is provided with extension plate
(120) installing hole (121) arranged at equal intervals, is provided with described extension plate (120), described extension plate (120) leads to
Cross the draw-in groove inner side described in being detachably connected on through the bolt of described installing hole (121).
5. a kind of cutter mechanism for overedger according to claim 1, it is characterised in that：In described depression bar
(106) lower end is provided with roller (124), and a side end face of described roller (124) is fitted in the arc of described pressure head (107)
On end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036140.XA CN106637732A (en) | 2016-11-10 | 2016-11-10 | Cutter mechanism for overedger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036140.XA CN106637732A (en) | 2016-11-10 | 2016-11-10 | Cutter mechanism for overedger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106637732A true CN106637732A (en) | 2017-05-10 |
Family
ID=58811028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611036140.XA Pending CN106637732A (en) | 2016-11-10 | 2016-11-10 | Cutter mechanism for overedger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106637732A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590996A (en) * | 2020-06-03 | 2020-08-28 | 温州医科大学附属第一医院 | Medical surgical towel processing assembly line |
| CN111688328A (en) * | 2020-06-03 | 2020-09-22 | 温州医科大学附属第一医院 | Method for processing medical surgical towel |
-
2016
- 2016-11-10 CN CN201611036140.XA patent/CN106637732A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590996A (en) * | 2020-06-03 | 2020-08-28 | 温州医科大学附属第一医院 | Medical surgical towel processing assembly line |
| CN111688328A (en) * | 2020-06-03 | 2020-09-22 | 温州医科大学附属第一医院 | Method for processing medical surgical towel |
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Application publication date: 20170510 |