CN105479513A - Flexible material cutting device - Google Patents
Flexible material cutting device Download PDFInfo
- Publication number
- CN105479513A CN105479513A CN201610062183.9A CN201610062183A CN105479513A CN 105479513 A CN105479513 A CN 105479513A CN 201610062183 A CN201610062183 A CN 201610062183A CN 105479513 A CN105479513 A CN 105479513A
- Authority
- CN
- China
- Prior art keywords
- knife bar
- cutting knife
- support body
- end portion
- clamshell
- Prior art date
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/10—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
A flexible material cutting device comprises a support body (8) on which a casing (9) is fixedly arranged; a cutting knife bar (7) is slideably mounted on the support body (8), and comprises a cutting knife bit (72), a groove (71), a right side projection (76), a left side projection (75), and a joint end (77); the cutting knife bit (72) is arranged at the left end of the cutting knife bar (7) and used for cutting; the groove (71) is formed in the upper side surface of the cutting knife bar (7); the right side projection (76) and the left side projection (75) are formed on the lower side surface of the cutting knife bar (7); the joint end (77) is arranged at the right end of the cutting knife bar (7), jointed with the casing (9), and also jointed with a pressing elastic part (770), so that the joint end (77) of the cutting knife bar (7) is pressed to be slant and clings to the casing (9); a wedge-shaped plate (73), which can slide up and down and is propped against the cutting knife bar (7) under the pressing of an elastic pressing spring (74), is arranged in the support body (8) and corresponds to the groove (71).
Description
Technical field
The present invention relates to materials processing device, especially a kind of cutter sweep, the cutter sweep of such as flexible material.
Background technology
Cutter sweep is widely used in material processing field.The cutting that cutter sweep often adopts blade reciprocating and completes material.
But in the process of cutting, cut material often leaves faint residual connecting portion after having cut.This all brings adverse effect to crudy and follow-up procedure of processing.Especially to the cutting such as with certain flexible flexible material, owing to not easily cutting off material completely in the slow motion of trickle position blade, the residual company of material is caused thus.
And if merely increase the speed of service and the cutting force that equipment performance such as accelerates blade to cutter sweep, this significantly will increase cost and increases the complexity of equipment thus be unfavorable for safeguarding.
Summary of the invention
The object of the present invention is to provide a kind of flexible material cutter sweep, it can overcome defect of the prior art.
According to a kind of flexible material cutter sweep of the present invention, comprise the support body being fixedly installed clamshell, described support body is provided with cutting knife bar slidably, described cutting knife bar is included in the cutter head in order to perform cutting at left end place, be positioned at the recess at the upper side place of described cutting knife bar, be positioned at right side protuberance and the left side protrusion at described cutting knife bar downside place, and the engagement end portion in order to engage with described clamshell at right-hand member place, described engagement end portion also engages with top compression elasticity part thus can by the described engagement end portion bias voltage of described cutting knife bar against described clamshell, be provided with accordingly with recess in described support body and can slide up and down and pressed by elastic top pressing spring top and press to the clapboard of described cutting knife bar, the lower end of described clapboard is the lozenges in order to coordinate with the inclined-plane, left side of described recess, also be provided with in described support body by the drive motors of external power source, the screw flight driven by described drive motors is combined with the screw drive slide block led by guide-track groove, and the upper end of described screw drive slide block is stretched between the described right side protuberance and left side protrusion of described cutting knife bar, thus, when engagement end portion described in original state by described top compression elasticity part bias voltage against described clamshell time, described cutting knife bar is in retracted mode, when needs carry out cutting operation, described drive motors runs thus makes described screw drive slide block to left movement to make described upper end to engage with described left side protrusion and to make described cutting knife bar move left, and described cutter head and cut material effects also start to cut, when described cutting knife bar continues to left movement and when making described recess start to engage with the corresponding wedge surface of described clapboard, the elastic reaction of described elastic top pressing spring makes described clapboard to left movement, described cut material is completely severed described cutting knife bar acceleration, after described cut material is completely severed, described drive motors antiport drives described upper end to engage with described right side protuberance, and described cutting knife bar is moved right thus makes described recess depart from the joint with described corresponding wedge surface, described cutting knife bar returns described original state so that perform next cutting operation under the effect of described top compression elasticity part, in described engagement end portion, the described support body madial wall of lower both sides is equipped with knife bar gathering sill, described engagement end portion is upper by described clamshell one end, lower both sides are all embedded in described knife bar gathering sill, and junction is provided with wear-resistant pad, described knife bar gathering sill slides in order to positioning and guiding, described wear-resistant pad weares and teares because of long-time operation in order to reduce.
In the present invention, owing to being provided with the cutting knife bar that the hard to bear screw drive block of energy drives, therefore, it is possible to drive blade movement thus the cutting operation of execution material.And two stressed protuberances of dividing right and left are set on cutting knife bar, hold the drive division driving threaded block therebetween, thus make described threaded block can drive the side-to-side movement of described cutting knife bar, allow again described cutting knife bar and described screw drive block to have spacious momentum to a certain degree, allow knife bar to move in certain free degree relative to screwed hole; And, when being provided with clapboard by elastic top pressing spring top pressure with the cut-out being near completion material at cutting blade, adopting impact cutting movement, thus temporarily accelerate the speed of service of blade, avoid the residual company of material after cutting thus.The energy of this impact cutting movement comes from motor equally.Thisly allowed asynchronously can allow the unexpected accelerated motion of described cutting knife bar and not need the lifting and the replacing that increase extra drive system or power source motor is carried out to performance.The problem of residual company after whole device can effectively solve material removal, and safe and reliable to operation, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of flexible material cutter sweep of the present invention, wherein shows cutting knife bar and is in retracted mode.
Fig. 2 illustrates the state of flexible material cutter sweep after cutting knife bar stretches out and completes cutting in Fig. 1.
Detailed description of the invention
Below in conjunction with Fig. 1-2, the present invention is described in detail.
According to a kind of flexible material cutter sweep of the one of embodiment, comprise the support body 8 being fixedly installed clamshell 9, described support body 8 is provided with cutting knife bar 7 slidably, described cutting knife bar 7 is included in the cutter head 72 in order to perform cutting at left end place, be positioned at the recess 71 at the upper side place of described cutting knife bar 7, be positioned at right side protuberance 76 and the left side protrusion 75 at described cutting knife bar 7 downside place, and the engagement end portion 77 in order to engage with described clamshell 9 at right-hand member place, described engagement end portion 77 also engages with top compression elasticity part 770 thus can by described engagement end portion 77 bias voltage of described cutting knife bar 7 against described clamshell 9, be provided with accordingly with recess 71 in described support body 8 can slide up and down and be pushed up by elastic top pressing spring 74 and press and press to the clapboard 73 of described cutting knife bar 7, the lower end of described clapboard 73 is the lozenges in order to coordinate with the inclined-plane, left side of described recess 71, also be provided with in described support body 8 by the drive motors 5 of external power source, screw rod 51 threaded engagement driven by described drive motors 5 has the screw drive slide block 6 led by guide-track groove 62, and the upper end 61 of described screw drive slide block 6 is stretched between the described right side protuberance 76 and left side protrusion 75 of described cutting knife bar 7, thus, when engagement end portion described in original state 77 by described top compression elasticity part 770 bias voltage against described clamshell 9 time, described cutting knife bar 7 is in retracted mode, when needs carry out cutting operation, described drive motors 5 runs thus makes described screw drive slide block 6 to left movement to make described upper end 61 to engage with described left side protrusion 75 and to make described cutting knife bar 7 to left movement, and described cutter head 72 is with cut material effects and start to cut, when described cutting knife bar 7 continues to left movement and makes described recess 71 start to engage with the corresponding wedge surface of described clapboard 73, the elastic reaction of described elastic top pressing spring 74 makes described clapboard 73 accelerate described cutting knife bar 7 to left movement thus described cut material is completely severed, after described cut material is completely severed, described drive motors 5 antiport drives described upper end 61 to engage with described right side protuberance 76, and described cutting knife bar 7 is moved right thus makes described recess 71 depart from the joint with described corresponding wedge surface, described cutting knife bar 7 returns described original state so that perform next cutting operation under the effect of described top compression elasticity part 770, in described engagement end portion 77, described support body 8 madial wall of lower both sides is equipped with knife bar gathering sill 772, described engagement end portion 77 leans on the upper of described clamshell 9 one end, lower both sides are all embedded in described knife bar gathering sill 772, and junction is provided with wear-resistant pad 771, described knife bar gathering sill 772 slides in order to positioning and guiding, described wear-resistant pad 771 weares and teares because of long-time operation in order to reduce.
According to embodiment, wherein, described cut material is flexible material; Preferably there is flexible material.Be such as the materials such as rubber, leather, thin-sheet metal.
Owing to being provided with the cutting knife bar that the hard to bear screw drive block of energy drives, therefore, it is possible to drive blade movement thus the cutting operation of execution material.And two stressed protuberances of dividing right and left are set on cutting knife bar, hold the drive division driving threaded block therebetween, thus make described threaded block can drive the side-to-side movement of described cutting knife bar, allow again described cutting knife bar and described screw drive block to have spacious momentum to a certain degree, allow knife bar to move in certain free degree relative to screwed hole; And, when being provided with clapboard by elastic top pressing spring top pressure with the cut-out being near completion material at cutting blade, adopting impact cutting movement, thus temporarily accelerate the speed of service of blade, avoid the residual company of material after cutting thus.The energy of this impact cutting movement comes from motor equally.Thisly allowed asynchronously can allow the unexpected accelerated motion of described cutting knife bar and not need the lifting and the replacing that increase extra drive system or power source motor is carried out to performance.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
1. a flexible material cutter sweep, comprise the support body (8) being fixedly installed clamshell (9), described support body (8) is provided with cutting knife bar (7) slidably, described cutting knife bar (7) is included in the cutter head (72) in order to perform cutting at left end place, be positioned at the recess (71) at the upper side place of described cutting knife bar (7), be positioned at right side protuberance (76) and the left side protrusion (75) at described cutting knife bar (7) downside place, and the engagement end portion (77) in order to engage with described clamshell (9) at right-hand member place, described engagement end portion (77) also engages with top compression elasticity part (770) thus can by described engagement end portion (77) bias voltage of described cutting knife bar (7) against described clamshell (9), be provided with accordingly with recess (71) in described support body (8) can slide up and down and be pushed up by elastic top pressing spring (74) and press and press to the clapboard (73) of described cutting knife bar (7), the lower end of described clapboard (73) is the lozenges in order to coordinate with the inclined-plane, left side of described recess (71), also be provided with in described support body (8) by the drive motors of external power source (5), screw rod (51) threaded engagement driven by described drive motors (5) has the screw drive slide block (6) led by guide-track groove (62), and the upper end (61) of described screw drive slide block (6) is stretched between described right side protuberance (76) and left side protrusion (75) of described cutting knife bar (7), thus, when engagement end portion described in original state (77) by described top compression elasticity part (770) bias voltage against described clamshell (9) time, described cutting knife bar (7) is in retracted mode, when needs carry out cutting operation, described drive motors (5) runs thus makes described screw drive slide block (6) to left movement to make described upper end (61) to engage with described left side protrusion (75) and to make described cutting knife bar (7) to left movement, and described cutter head (72) and cut material effects also start to cut, when described cutting knife bar (7) is continued to left movement and made described recess (71) start to engage with the corresponding wedge surface of described clapboard (73), the elastic reaction of described elastic top pressing spring (74) makes described clapboard (73) accelerate described cutting knife bar (7) to left movement thus described cut material is completely severed, after described cut material is completely severed, described drive motors (5) antiport drives described upper end (61) to engage with described right side protuberance (76), and described cutting knife bar (7) is moved right thus makes described recess (71) depart from the joint with described corresponding wedge surface, described cutting knife bar (7) returns described original state so that perform next cutting operation under the effect of described top compression elasticity part (770), in described engagement end portion (77), described support body (8) madial wall of lower both sides is equipped with knife bar gathering sill (772), described engagement end portion (77) is upper by described clamshell (9) one end, lower both sides are all embedded in described knife bar gathering sill (772), and junction is provided with wear-resistant pad (771), described knife bar gathering sill (772) is slided in order to positioning and guiding, described wear-resistant pad (771) weares and teares because of long-time operation in order to reduce.
2. a kind of flexible material cutter sweep as claimed in claim 1, wherein, described cut material is flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062183.9A CN105479513A (en) | 2016-01-29 | 2016-01-29 | Flexible material cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062183.9A CN105479513A (en) | 2016-01-29 | 2016-01-29 | Flexible material cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105479513A true CN105479513A (en) | 2016-04-13 |
Family
ID=55666962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610062183.9A Pending CN105479513A (en) | 2016-01-29 | 2016-01-29 | Flexible material cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105479513A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4488464A (en) * | 1983-03-28 | 1984-12-18 | Frito-Lay, Inc. | Device for cutting continuous logs of dough |
| CN202862251U (en) * | 2012-08-27 | 2013-04-10 | 泰州市长征冷机管件有限公司 | Damping spring cutting device for refrigerator compressor inner ventilation pipe |
| CN104289768A (en) * | 2014-10-14 | 2015-01-21 | 江苏省南扬机械制造有限公司 | Aluminum rod surface oxidation layer removing device |
| CN204172076U (en) * | 2014-11-01 | 2015-02-25 | 宋晓宇 | A kind of trimming device |
| CN204308986U (en) * | 2014-11-20 | 2015-05-06 | 重庆市合川区华丰包装有限公司 | Paper cutting mechanism |
| CN204354162U (en) * | 2014-12-19 | 2015-05-27 | 苏州洛伊斯自动化科技有限公司 | A kind of cutting mechanism of hose cutter |
| CN204686918U (en) * | 2015-05-19 | 2015-10-07 | 天津市有为印刷包装有限公司 | A kind of high accuracy paper cutting mechanism with buffering hold down gag |
-
2016
- 2016-01-29 CN CN201610062183.9A patent/CN105479513A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4488464A (en) * | 1983-03-28 | 1984-12-18 | Frito-Lay, Inc. | Device for cutting continuous logs of dough |
| CN202862251U (en) * | 2012-08-27 | 2013-04-10 | 泰州市长征冷机管件有限公司 | Damping spring cutting device for refrigerator compressor inner ventilation pipe |
| CN104289768A (en) * | 2014-10-14 | 2015-01-21 | 江苏省南扬机械制造有限公司 | Aluminum rod surface oxidation layer removing device |
| CN204172076U (en) * | 2014-11-01 | 2015-02-25 | 宋晓宇 | A kind of trimming device |
| CN204308986U (en) * | 2014-11-20 | 2015-05-06 | 重庆市合川区华丰包装有限公司 | Paper cutting mechanism |
| CN204354162U (en) * | 2014-12-19 | 2015-05-27 | 苏州洛伊斯自动化科技有限公司 | A kind of cutting mechanism of hose cutter |
| CN204686918U (en) * | 2015-05-19 | 2015-10-07 | 天津市有为印刷包装有限公司 | A kind of high accuracy paper cutting mechanism with buffering hold down gag |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160413 |
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| RJ01 | Rejection of invention patent application after publication |