CN103081976A - Handheld wire saw used for cutting hard food - Google Patents
Handheld wire saw used for cutting hard food Download PDFInfo
- Publication number
- CN103081976A CN103081976A CN2013100428791A CN201310042879A CN103081976A CN 103081976 A CN103081976 A CN 103081976A CN 2013100428791 A CN2013100428791 A CN 2013100428791A CN 201310042879 A CN201310042879 A CN 201310042879A CN 103081976 A CN103081976 A CN 103081976A
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- CN
- China
- Prior art keywords
- guide rod
- parallel guide
- slide block
- scroll saw
- hard food
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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.)
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- 235000021059 hard food Nutrition 0.000 title claims abstract description 17
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 17
- 235000013305 food Nutrition 0.000 description 8
- 235000013622 meat product Nutrition 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a handheld wire saw used for cutting hard food. The wire saw comprises an AC motor used for providing power, a crank-slider mechanism used for converting AC motor torque, and a housing. The AC motor is connected with the crank-slider mechanism. A pair of swing guide rods is connected to two ends of an upper parallel guide rod connected to the other end of the crank-slider mechanism. The swing guide rods are connected to a left parallel guide rod and a right parallel guide rod. A saw wire is connected between the left parallel guide rod and the right parallel guide rod. With the crank-slider mechanism, high-speed rotation of the AC motor is converted into high-frequency reciprocation of the saw wire. According to the invention, the AC motor drives the crank-slider mechanism to rotate, such that the swing guide rods reciprocate left and right. Therefore, the saw wire reciprocates left and right, and the hard food is cut. The high-speed rotation of the AC motor is converted into high-frequency reciprocating cutting movement of the saw wire. The wire saw has the advantages of compact structure, convenient mounting, high part generalization degree, and small volume. The saw wire can be further popularized and applied in markets and households.
Description
Technical field
The present invention relates to a kind of aid that cuts hard food, be specifically related to a kind of hand-held scroll saw for cutting hard food.
Background technology
China is meat product consumption big country, has every day thousands of ton meat products processed.The cutting problem of meat product has invited increasing people to pay close attention to.
The utensil that is used in the market cutting frozen meat, bone one class high rigidity food is large-scale apparatus mostly, and bulky is expensive, and because saw blade is thicker, and the otch of the food not too waste of rule and food is larger.So these apparatuses mostly are used for large-scale slaughterhouse, the food market that can not spread to general delicatessen food is family even.
On market, efficient is lower when cutting meat products especially bone, noise is larger, affects surrounding environment for existing several cutting machines.More seriously due to the complexity of apparatus, complex operation is easy to occur security incident.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of hand-held scroll saw for cutting hard food, by cutting " line " when contact with object, at a high speed, the huge energy of short distance reciprocating motion generation cuts food, and is simple, light.
technical scheme: for achieving the above object, a kind of hand-held scroll saw for cutting hard food of the present invention, comprise the alternating current generator that power is provided, slider-crank mechanism and the shell of conversion alternating current generator moment of torsion, described slider-crank mechanism comprises coupling body, the the first rotation guide pad that is connected with coupling body, pass the first swing arm that rotates guide pad and the first slide block that is connected with the swing arm top, the swing arm afterbody is rotatably installed on housing, described the first slide block is connected with upper parallel guide rod, the middle part of upper parallel guide rod is provided with groove, the first slide block is positioned at groove, upper parallel guide rod two ends are respectively equipped with second and rotate guide pad, upper parallel guide rod rotates guide pad by a pair of second and is connected with a pair of pendulum guide rod one end, the pendulum guide rod other end respectively with left parallel guide rod be connected parallel guide rod and be connected, be connected with the scroll saw silk between left parallel guide rod and right parallel guide rod, pendulum guide rod is arranged on housing and around this connector by connector and rotates.
Wherein, right parallel guide rod one end is provided with the second slide block, is equipped with a saw silk joint pin on left parallel guide rod and the second slide block, and scroll saw silk two ends are separately fixed on saw silk joint pin; Left parallel guide rod and right parallel guide rod are equipped with guide collar.
For easy to use, stable effect when keeping hand-held scroll saw to use, described housing is provided with handle of a knife outward; Connector is rivet; Described scroll saw silk is to be with barbed steel wire, preferably elects as and is with barbed small-diameter high-strength steel wire.
In order to make the scroll saw silk to tighten, described the second slide block is wedge shape, and the second slide block is connected with bolt, and the bottom of bolt is coordinate with the second slide block round table-like, tightens the scroll saw silk by turning bolt drive slide block movement.
In order to prevent bolt looseness, described bolt is provided with locking spring.
Beneficial effect: a kind of hand-held scroll saw for cutting hard food of the present invention, driving slider-crank mechanism by alternating current generator rotates, thereby drive pendulum guide rod left and right moves back and forth and makes scroll saw silk left and right reciprocating motion cutting hard food, the high-speed rotation of alternating current generator is converted into the high-frequency reciprocating cutting movement of scroll saw silk, compact conformation, easy for installation, the universal component degree is high, volume is little, is convenient to use in delicatessen food food market and family and further promote the popularization use.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is that in Fig. 1, the saw silk is realized clamping and bolt slide block mechanism enlarged drawing degree of tightness;
Fig. 4 is slider-crank mechanism schematic diagram in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
as shown in Figures 1 to 4, a kind of hand-held scroll saw for cutting hard food of the present invention, comprise the alternating current generator 15 that power is provided, slider-crank mechanism and the shell 3 of conversion alternating current generator 15 moments of torsion, slider-crank mechanism comprises coupling body 20, the the first rotation guide pad 25 that is connected with coupling body 20, pass the first swing arm 23 that rotates guide pad 25 and the first slide block 22 that is connected with swing arm 23 tops, swing arm 23 afterbodys are rotatably installed on housing 3, the first slide block 22 is connected with upper parallel guide rod 6, the middle part of upper parallel guide rod 6 is provided with groove, the first slide block 22 is positioned at groove, upper parallel guide rod 6 two ends respectively are provided with respectively second and rotate guide pad 9, upper parallel guide rod 6 rotates guide pad 9 by a pair of second and is connected with a pair of pendulum guide rod 10 1 ends, pendulum guide rod 10 lower ends respectively with left parallel guide rod 2 be connected parallel guide rod 17 and be connected, be connected with scroll saw silk 1 between left parallel guide rod 2 and right parallel guide rod 17, pendulum guide rod 10 is arranged on housing 3 and around this connector by connector and rotates.Wherein, connector is rivet, and alternating current generator 15 is provided with motor case lid 7.
Wherein, right parallel guide rod 17 1 ends are provided with the second slide block 19, are equipped with a saw silk joint pin 14 on left parallel guide rod 2 and the second slide block 19, and scroll saw silk 1 two ends are separately fixed on saw silk joint pin 14; Left parallel guide rod 2 and right parallel guide rod 17 are equipped with guide collar 11.
In the present invention, the outer handle of a knife 4 that is provided with of housing 3, play a part stable when hand-held scroll saw uses, the second slide block 19 is wedge shape, the second slide block 19 is connected with bolt 12, the bottom of bolt 12 is coordinate with the second slide block 19 round table-like, tightens scroll saw silk 1 by turning bolt 12 drive the second slide block 19 motions, and bolt 12 is provided with locking spring 18.
In the present invention, scroll saw silk 1 is mounted between saw silk joint pin 14 and the second slide block 19, and a pair of pendulum guide rod 10 use rivets are on housing 3; Left parallel guide rod 2 and right parallel guide rod 17 move back and forth between guide collar 11; Control system is controlled the running of alternating current generator 15 by wire; Swing arm 23 is riveted on housing 3; Bolt 12 withstands the second slide block 19.
As shown in Figure 4, the slider-crank mechanism transmission principle is: alternating current generator 15 ends are connected with coupling body 20, rotate after its energising, coupling body 20 rotates with alternating current generator 15 same rotational speed, and swing arm 23 is connected with coupling body 20 by the first rotation guide pad 25, decides angle swinging therefore swing arm 23 is done centered by the rivet of its below end; And swing arm 23 upper extremity are selected hinged first slide block 22, so the first slide block 22 can " haul " parallel guide rod 6 and does the left and right reciprocating motion when swing arm 23 swings, realize thus the movement of left parallel guide rod 2 and right parallel guide rod 25.
In the present invention, pendulum guide rod 10 use rivets are on housing 3, upper parallel guide rod 6 all is hinged with second with right parallel guide rod 17 ends and rotates guide pad 9 and be connected with pendulum guide rod 10 respectively, therefore can right parallel guide rod 17 be passed in movement by pendulum guide rod 10 when upper parallel guide rod 6 left and right move back and forth, namely be realized the transmission of mechanism.
As shown in Figure 3, the end of bolt 12 is made round table-like, and the frustum cone side of the splay end of the second slide block 19 and bolt 12 is tangent,, will saw silk 1 and be fixed on saw silk joint pin 14 when less when bolt 12 precession amounts, bolt 12 continues precessions, the second slide block 19 slides to the right, and scroll saw silk 1 is strained and fixed.And locking spring 18 is housed between bolt 12 and right parallel guide rod 17, makes mechanism that locking effect be arranged.
In the present invention, control system is regulated the rotating speed of alternating current generator 15, coupling body 20 in slider-crank mechanism is connected to the output of alternating current generator 15, it is rotatablely moved be converted into the swing of swing arm 23, the first slide block 22 that recycling is hinged on swing arm 23 ends moves back and forth the left and right that swing is converted to upper parallel guide rod 6, pendulum guide rod 10 utilizes lever principle that the movement of parallel guide rod 6 is passed to scroll saw silk 1, and namely the left and right of scroll saw silk 1 moves back and forth and realizes by pendulum guide rod 10.
in the present invention, alternating current generator 15 rotates drive coupling body 20 and does circular-rotation, coupling body 20 circular-rotations drive swing arm 23 and swing, swing arm 23 swings and drives the first slide block 22 left and right reciprocating motions, because the first slide block 22 is positioned at upper parallel guide rod 6 grooves, the first slide block 22 left and right reciprocating motions have driven upper parallel guide rod 6 left and right reciprocating motions, be fixed on housing 3 by rivet due to pendulum guide rod 10 and take rivet as a spot wobble, upper parallel guide rod 6 left and right move back and forth and drive pendulum guide rod 10 other end left and right reciprocating motions, a pair of pendulum guide rod 10 and left parallel guide rod 2 be connected parallel guide rod 17 and be connected, drive left parallel guide rod 2 and the 17 left and right reciprocating motions of right parallel guide rod, scroll saw silk 1 is fixed between left parallel guide rod 2 and right parallel guide rod 17, drive the 1 left and right reciprocating motion of scroll saw silk, reach the cutting purpose, alternating current generator 15 is converted to the left and right cutting movement of scroll saw silk 1.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. hand-held scroll saw that is used for cutting hard food, it is characterized in that: comprise the alternating current generator (15) that power is provided, slider-crank mechanism and the shell (3) of conversion alternating current generator (15) moment of torsion, described slider-crank mechanism comprises coupling body (20), the the first rotation guide pad (25) that is connected with coupling body (20), pass the first swing arm (23) that rotates guide pad (25) and the first slide block (22) that is connected with swing arm (23) top, swing arm (23) afterbody is rotatably installed on housing (3), described the first slide block (22) is connected with upper parallel guide rod (6), the middle part of upper parallel guide rod (6) is provided with groove, the first slide block (22) is positioned at groove, upper parallel guide rod (6) two ends are respectively equipped with second and rotate guide pad (9), upper parallel guide rod (6) rotates guide pad (9) by a pair of second and is connected with a pair of pendulum guide rod (10) one ends, pendulum guide rod (10) other end respectively with left parallel guide rod (2) be connected parallel guide rod (17) and be connected, be connected with scroll saw silk (1) between left parallel guide rod (2) and right parallel guide rod (17), pendulum guide rod (10) is arranged on housing (3) by connector and upward and around this connector rotates.
2. the hand-held scroll saw for cutting hard food according to claim 1, it is characterized in that: described right parallel guide rod (17) one ends are provided with the second slide block (19), be equipped with a saw silk joint pin (14) on left parallel guide rod (2) and the second slide block (19), scroll saw silk (1) two ends are separately fixed on saw silk joint pin (14); Left parallel guide rod (2) and right parallel guide rod (17) are equipped with guide collar (11).
3. the hand-held scroll saw for cutting hard food according to claim 1, is characterized in that: the outer handle of a knife (4) that is provided with of described housing (3); Described connector is rivet.
4. the hand-held scroll saw for cutting hard food according to claim 1, it is characterized in that: described the second slide block (19) is wedge shape, the second slide block (19) is connected with bolt (12), and the bottom of bolt (12) is coordinate with the second slide block (19) round table-like.
5. the hand-held scroll saw for cutting hard food according to claim 4, it is characterized in that: described bolt (12) is provided with locking spring (18).
6. the hand-held scroll saw for cutting hard food according to claim 1, it is characterized in that: described scroll saw silk (1) is to be with barbed steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042879.1A CN103081976B (en) | 2013-02-04 | 2013-02-04 | Handheld wire saw used for cutting hard food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042879.1A CN103081976B (en) | 2013-02-04 | 2013-02-04 | Handheld wire saw used for cutting hard food |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103081976A true CN103081976A (en) | 2013-05-08 |
| CN103081976B CN103081976B (en) | 2015-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310042879.1A Expired - Fee Related CN103081976B (en) | 2013-02-04 | 2013-02-04 | Handheld wire saw used for cutting hard food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103081976B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942370A (en) * | 2015-07-03 | 2015-09-30 | 南通恒隆机械制造有限公司 | Electric cutting tool |
| CN106392519A (en) * | 2016-09-22 | 2017-02-15 | 苏州蓝王机床工具科技有限公司 | Machining technological method of steel wire cutter |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190808969A (en) * | 1908-04-24 | 1908-07-23 | Hobbies Ltd | Improvements in Clamps for Fret-saw Frames and for like purposes. |
| FR2309319A2 (en) * | 1975-05-02 | 1976-11-26 | Veneau Eugene | Hand saw similar to fret saw - has frame with thumb support sliding and lockable on bar |
| DE3909607A1 (en) * | 1989-03-23 | 1990-09-27 | Heiko Westenhoefer | Device for tensioning fret-saw frames |
| CN2225946Y (en) * | 1995-08-08 | 1996-05-01 | 河北省保定市电影机械厂 | Scroll saw |
| CN2468684Y (en) * | 2001-03-09 | 2002-01-02 | 青岛迪玛特五金工具有限公司 | Scroll saw machine |
| US6393957B1 (en) * | 2000-08-11 | 2002-05-28 | Tian Wang Wang | Scroll saw actuating mechanism |
| US6474211B1 (en) * | 2000-10-13 | 2002-11-05 | P & F Brother Industrial Corporation | Saw-blade driving device for a scroll saw |
| CN2750905Y (en) * | 2004-12-06 | 2006-01-11 | 梁树标 | Scroll saw machine |
| CN2786987Y (en) * | 2005-05-16 | 2006-06-14 | 戴仁乡 | Cake cutting machine device |
| CN2832392Y (en) * | 2004-06-03 | 2006-11-01 | 德国威斯特伐利亚公司 | Hand-held sash saw |
| CN200991791Y (en) * | 2006-01-20 | 2007-12-19 | 李学友 | Reciprocating electric hand saw |
| DE19952121B4 (en) * | 1999-10-29 | 2008-07-31 | Robert Bosch Gmbh | Hand-guided fretsaw machine |
| CN101612743A (en) * | 2008-06-24 | 2009-12-30 | 力山工业股份有限公司 | The saw blade swing limiting device of thread sawing of scroll saw machine |
-
2013
- 2013-02-04 CN CN201310042879.1A patent/CN103081976B/en not_active Expired - Fee Related
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190808969A (en) * | 1908-04-24 | 1908-07-23 | Hobbies Ltd | Improvements in Clamps for Fret-saw Frames and for like purposes. |
| FR2309319A2 (en) * | 1975-05-02 | 1976-11-26 | Veneau Eugene | Hand saw similar to fret saw - has frame with thumb support sliding and lockable on bar |
| DE3909607A1 (en) * | 1989-03-23 | 1990-09-27 | Heiko Westenhoefer | Device for tensioning fret-saw frames |
| CN2225946Y (en) * | 1995-08-08 | 1996-05-01 | 河北省保定市电影机械厂 | Scroll saw |
| DE19952121B4 (en) * | 1999-10-29 | 2008-07-31 | Robert Bosch Gmbh | Hand-guided fretsaw machine |
| US6393957B1 (en) * | 2000-08-11 | 2002-05-28 | Tian Wang Wang | Scroll saw actuating mechanism |
| US6474211B1 (en) * | 2000-10-13 | 2002-11-05 | P & F Brother Industrial Corporation | Saw-blade driving device for a scroll saw |
| CN2468684Y (en) * | 2001-03-09 | 2002-01-02 | 青岛迪玛特五金工具有限公司 | Scroll saw machine |
| CN2832392Y (en) * | 2004-06-03 | 2006-11-01 | 德国威斯特伐利亚公司 | Hand-held sash saw |
| CN2750905Y (en) * | 2004-12-06 | 2006-01-11 | 梁树标 | Scroll saw machine |
| CN2786987Y (en) * | 2005-05-16 | 2006-06-14 | 戴仁乡 | Cake cutting machine device |
| CN200991791Y (en) * | 2006-01-20 | 2007-12-19 | 李学友 | Reciprocating electric hand saw |
| CN101612743A (en) * | 2008-06-24 | 2009-12-30 | 力山工业股份有限公司 | The saw blade swing limiting device of thread sawing of scroll saw machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942370A (en) * | 2015-07-03 | 2015-09-30 | 南通恒隆机械制造有限公司 | Electric cutting tool |
| CN106392519A (en) * | 2016-09-22 | 2017-02-15 | 苏州蓝王机床工具科技有限公司 | Machining technological method of steel wire cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103081976B (en) | 2015-01-28 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 |