CN104890028A - Improved food cross-cutting device - Google Patents
Improved food cross-cutting device Download PDFInfo
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- CN104890028A CN104890028A CN201510307455.2A CN201510307455A CN104890028A CN 104890028 A CN104890028 A CN 104890028A CN 201510307455 A CN201510307455 A CN 201510307455A CN 104890028 A CN104890028 A CN 104890028A
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- cutting knife
- driven sprocket
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- cutter
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Abstract
The invention discloses an improved food cross-cutting device. An original material conveying mechanism and an original cutter driving mechanism are both improved, and a fixed support block is arranged in a gap between two groups of driving belts to replace an original roller, so that a cutter is effectively prevented from being in contact with the roller leading to deformation, stability and reliability of cutting of the cutter are improved greatly, and materials are ensured to be cut smoothly; the cutter driving mechanism is replaced, an original cam and tension spring combination is omitted, a two-stage sprocket drive mechanism taking an eccentric wheel as the main component respectively drives a vertical cutter movement mechanism and a cutter swing mechanism to act respectively, noise of operation is lowered greatly, a complete set of mechanism is compact in structure and high in operation reliability, and working efficiency of the cross-cutting device is improved greatly.
Description
Technical field
the present invention relates to a kind of improved food infeed set-up.
Background technology
the infeed set-up adopted in current food-processing industry (chocolate, candy) comprises two parts usually: belt conveyor and knife drive mechanism.Wherein belt conveyor comprises the driving belt arranged continuously in interval usually, and the place of the gap also i.e. roll setting (upper upright to cutting knife) of adjacent drive belt, is wherein furnished with the rolling roller for transition.The object of design rolling roller is the continuity and fluency of guaranteeing that material is carried between two driving belts.
and knife drive mechanism is generally the united application of cam mechanism and linkage, cam passes torque to linkage by after driven by motor, linkage is fixed with cutting knife thus can be up and down; Meanwhile, cam is also connected with tension spring, laterally pulls linkage to drive cutting knife fore-aft travel by tension spring, on the whole, what cutting knife did is small size amplitude of oscillation motion.
but above-mentioned known food infeed set-up exists following not enough:
1) during actual cutting, because being designed with circular rolling roller, and rolling roller rotates, and easily produces larger distortion when causing cutting knife to be in contact with it, deflection knife edge direction, thus often cause material to be cut off; And the material do not cut off is transmitted the distortion will become after belt is pullled, affect outward appearance greatly;
2) cam adopted in knife drive mechanism and tension spring, produce larger noise in up and down process, causes working environment noisy;
3) motor adopts manual governing, and cutting efficiency is low, and often manual governing easily affects mechanism's quality of fit, thus reduces cutting accuracy.
Summary of the invention
the present invention seeks to: the deficiency existed for existing food infeed set-up, and provide a kind of for material cut-out better effects if, work is more reliable, and runs the low improved food infeed set-up of noise.
technical scheme of the present invention is: a kind of improved food infeed set-up, and comprise frame and the material conveying mechanism be located in frame and knife drive mechanism, described material conveying mechanism comprises two groups of driving belts that Connexin is arranged; It is characterized in that described knife drive mechanism comprises drive motors, chain wheel driving mechanism, the up and down mechanism of cutting knife and cutter swinging mechanism, wherein chain wheel driving mechanism comprises the drive sprocket, the first driven sprocket and the second driven sprocket that are connected successively by chain, wherein drive sprocket and drive motors output shaft are fixed, first and second driven sprocket is all pivoted in frame, and the first driven sprocket is coaxially fixed with eccentric wheel;
the up and down mechanism of described cutting knife comprises leverage, cutting knife holder and cutting knife, and described leverage comprises lever swing arm, longitudinal linking arm and longitudinal rod; Described lever swing arm center is articulated in frame, one end of lever swing arm is flexibly connected with described eccentric wheel through described longitudinal linking arm, the other end then connects longitudinal rod, and the bottom of described longitudinal rod connects described cutting knife holder, and described cutting knife fixed by cutting knife holder; Be provided with fixed tray in the gap of described two groups of driving belts, this fixed tray is positioned at below cutting knife;
described cutter swinging mechanism comprises linkage and centering block, described linkage comprises front and back arm, eccentric stiffener and lateral connection arm, described centering block is articulated in frame through described front and back arm, and centering block has and embeds and up and down cutter seam for cutting knife, the pivot at described second driven sprocket center is provided with described eccentric stiffener, one end of this eccentric stiffener and described lateral connection arm is movably connected, and in the other end of this lateral connection arm and described front and back arm one is movably connected.
further, described in the present invention, the surface of two groups of driving belts flushes, and the top of described fixed tray is a little less than the surface of both sides driving belt or flush with the surface of both sides driving belt.
further, the top of fixed tray described in the present invention is lower than the surface 1 ~ 2mm of driving belt, and suitable reduction highly can improve the transmission fluency between adjacent drive belt.
further, drive motors described in the present invention is servomotor.Servomotor is controlled by PLC, original hand adjustment examination can be replaced to slow down, alleviate workman's burden, greatly improve cutting speed and the cutting accuracy of cutting knife simultaneously, increase productivity.
further, the pivot points of the swing arm of lever described in the present invention and frame and the articulated positions of front and back arm and frame are positioned at sustained height, and this height is lower than the pivot points of the first driven sprocket and frame, and higher than the pivot points of the second driven sprocket and frame.
further, the both sides coaxial-symmetrical of the first driven sprocket described in the present invention is fixed with two described eccentric wheels, and accordingly, the up and down mechanism of described cutting knife comprises and be arranged symmetrically with two group leverages corresponding with two described eccentric wheels.
further, cutter swinging mechanism described in the present invention comprises linkage described in two groups that are symmetrically arranged in the second driven sprocket both sides.
further, eccentric stiffener described in the present invention is eccentric wheel or eccentric mechanism.
it may be noted that the material conveying mechanism in the present invention is known technology, the concrete driving mechanism of its driving belt and type of drive all no longer describe in detail see prior art.
operation principle of the present invention:
after starting power supply, Food Logistics to be cut is placed in handling and conveying mechanism and carries, and drive motors is rotated by chain-driving first driven sprocket, first driven sprocket is rotated by axle band movable eccentric wheel, eccentric wheel then drives lever swing arm to swing by longitudinal linking arm, and then drives longitudinal rod and the cutting knife knee-action bottom it; Meanwhile, the first driven sprocket is rotated by chain-driving second driven sprocket, and the second driven sprocket then drives the eccentric stiffener on its pivot movable, and then pulls micro-swinging before and after arm and centering block by lateral connection arm.Because cutting knife is positioned at centering block cutter seam, therefore drive cutting knife also to do front and back micro-swinging, complete default cutting action.Because arranging fixed tray in the gap below cutting knife, can not produce distortion after cutting knife contact, packing materials can by property cut.
advantage of the present invention is:
1. the present invention arranges fixed tray to replace original rolling roller in the gap of two groups of driving belts, thus effectively prevents the problem of cutting knife and rolling roller juxtaposition metamorphose, substantially increases cutting knife cutting stability and reliability, ensures the property cut of material.
2. the present invention changes knife drive mechanism, eliminate original cam and tension spring combination, the two-stage chain wheel drive mechanism based on eccentric wheel is adopted to drive the up and down mechanism of cutting knife and cutter swinging mechanism action respectively, greatly reduce operation noise, and sleeve mechanism compact conformation, operational reliability is high, can greatly improve infeed set-up operating efficiency.
3. change drive motors into servomotor in the present invention, servomotor is controlled by PLC, original hand adjustment examination can be replaced to slow down, alleviate workman's burden, greatly improve cutting speed and the cutting accuracy of cutting knife simultaneously, increase productivity.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the invention will be further described:
fig. 1 is structural front view of the present invention;
fig. 2 is the side view (left side is looked) of Fig. 1.
wherein: 1, frame; 2, driving belt; 3, drive motors; 4, chain; 5, drive sprocket; 6, the first driven sprocket; 6a, eccentric wheel; 7, the second driven sprocket; 8, lever swing arm; 9, longitudinal linking arm; 10, longitudinal rod; 11, cutting knife holder; 12, cutting knife; 13, fixed tray; 14, centering block; 15, front arm; 16, rear arm; 17, pivot; 18, eccentric stiffener; 19, lateral connection arm.
Detailed description of the invention
embodiment: shown in composition graphs 1 and Fig. 2 is a kind of detailed description of the invention of improved food infeed set-up provided by the invention, its by frame 1, be located at material conveying mechanism in frame 1 and knife drive mechanism three part forms.
described material conveying mechanism is that the motor sprocket mechanism that the active synchronization often organized in two groups of driving belt 2(the present embodiment of Connexin layout in driving belt 2 is taken turns by bottom drives), certainly it may be noted that, the described drive part of this driving belt 2 is known technology, no longer describes in detail in the present embodiment to it.Main change of the present invention is:
the formation of described knife drive mechanism is: the up and down mechanism of drive motors 3, chain wheel driving mechanism, cutting knife and cutter swinging mechanism, wherein chain wheel driving mechanism comprises drive sprocket 5, first driven sprocket 6 and the second driven sprocket 7 that are connected successively by chain 4, wherein drive sprocket 5 and drive motors 3 output shaft are fixed, first and second driven sprocket 6,7 is all pivoted in frame 1, and the both sides coaxial-symmetrical of described first driven sprocket 6 is fixed with two described eccentric wheel 6a.
the up and down mechanism of described cutting knife is made up of jointly cutting knife holder 11, cutting knife 12 and and be arranged symmetrically with two groups of leverages corresponding respectively with described two eccentric wheel 6a.Often organize leverage to form by lever swing arm 8, longitudinal linking arm 9 and longitudinal rod 10, described lever swing arm 8 center is articulated in frame 1, one end of lever swing arm 8 is flexibly connected with described eccentric wheel 6a through described longitudinal linking arm 9, the other end then connects longitudinal rod 10, the bottom of described longitudinal rod 10 connects described cutting knife holder 11, cutting knife holder is fixed described cutting knife 12; Upright to cutting knife 12 on the gap of described two groups of driving belts 2, and in gap, be provided with fixed tray 13, this fixed tray 13 is positioned at below cutting knife 12.By arranging fixed tray 13 to replace original rolling roller, thus effectively preventing cutting knife 12 and the problem of rolling roller juxtaposition metamorphose, substantially increasing cutting knife 12 and cutting stability and reliability, ensureing the property cut of material.
described in the present embodiment, the surface of two groups of driving belts 2 flushes, specifically as shown in Figure 1, and the top of described fixed tray 13 1mm lower than the surface of both sides driving belt 2.
drive motors 3 described in the present embodiment is servomotor.
still shown in composition graphs 1, Fig. 2, cutter swinging mechanism described in the present embodiment is made up of centering block 14 and the two groups of linkages being symmetrically arranged in described second driven sprocket 7 both sides.Often organize described linkage by front and back arm 15,16, eccentric stiffener 18 and lateral connection arm 19 form jointly, described centering block 14 is articulated in frame 1 through described front and back arm 15,16, and centering block 14 has and embeds and up and down cutter seam for cutting knife 12, the pivot 17 at described second driven sprocket 7 center is provided with eccentric stiffener 18, eccentric stiffener 18 in the present embodiment is eccentric mechanism, one end of itself and described lateral connection arm 19 is movably connected, and the other end of this lateral connection arm 19 and described front arm 15 are movably connected.
it may be noted that " forward and backward " in the front and back arm 15,16 in the present invention is convenient to implement to distinguish to two arms, can not define as real orientation, such as according to device actual put towards, in Fig. 1, the rear arm 16 in left side also can as front arm, and the front arm 15 on right side also can as rear arm.
specifically see shown in Fig. 1, Fig. 2, the swing arm of lever described in the present embodiment 8 is positioned at sustained height with the pivot points of frame 1 and the articulated positions of forward and backward arm 15,16 and frame 1, and this height is lower than the pivot points of the first driven sprocket 6 with frame 1, and higher than the pivot points of the second driven sprocket 7 with frame 1.
operation principle of the present invention:
shown in composition graphs 1 and Fig. 2, after starting power supply, Food Logistics to be cut is placed in handling and conveying mechanism and carries, and drive motors 3 drives the first driven sprocket 6 to rotate by chain 4, first driven sprocket 6 is rotated by axle band movable eccentric wheel 6a, eccentric wheel 6a then drives lever swing arm 8 to swing by longitudinal linking arm 9, and then drives longitudinal rod 10 and cutting knife 12 knee-action bottom it; Meanwhile, the first driven sprocket 6 drives the second driven sprocket 7 to rotate by chain 4, and the second driven sprocket 7 drives the eccentric stiffener 18 on its pivot 17 movable, and then pulls micro-swinging before and after front arm 15 and centering block 14 by lateral connection arm 19.Because cutting knife 12 is positioned at centering block 14 cutter seam, therefore drive cutting knife 12 also to do front and back micro-swinging, complete default cutting action.Because arranging fixed tray 13 in the gap below cutting knife 12, cutting knife 12 can not produce distortion after contacting, and packing materials can by property cut.
the present invention changes knife drive mechanism, eliminate original cam and tension spring combination, adopt and drive the up and down mechanism of cutting knife and cutter swinging mechanism action respectively based on the two-stage chain wheel drive mechanism of eccentric wheel 6a, greatly reduce operation noise, and sleeve mechanism compact conformation, operational reliability is high, can greatly improve infeed set-up operating efficiency.Change drive motors 3 into servomotor in the present invention simultaneously, servomotor is controlled by PLC, original hand adjustment examination can be replaced to slow down, alleviate workman's burden, greatly improve cutting speed and the cutting accuracy of cutting knife 12 simultaneously, increase productivity.
certain above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All modifications done according to the Spirit Essence of main technical schemes of the present invention, all should be encompassed within protection scope of the present invention.
Claims (8)
1. an improved food infeed set-up, comprises frame (1) and the material conveying mechanism be located in frame (1) and knife drive mechanism, and described material conveying mechanism comprises two groups of driving belts (2) that Connexin is arranged; It is characterized in that described knife drive mechanism comprises drive motors (3), chain wheel driving mechanism, the up and down mechanism of cutting knife and cutter swinging mechanism, wherein chain wheel driving mechanism comprises the drive sprocket (5), the first driven sprocket (6) and the second driven sprocket (7) that are connected successively by chain (4), wherein drive sprocket (5) and drive motors (3) output shaft are fixed, first and second driven sprocket (6,7) is all pivoted in frame (1), and the first driven sprocket (6) is coaxially fixed with eccentric wheel (6a);
The up and down mechanism of described cutting knife comprises leverage, cutting knife holder (11) and cutting knife (12), and described leverage comprises lever swing arm (8), longitudinal linking arm (9) and longitudinal rod (10); Described lever swing arm (8) center is articulated in frame (1), one end of lever swing arm (8) is flexibly connected with described eccentric wheel (6a) through described longitudinal linking arm (9), the other end then connects longitudinal rod (10), the bottom of described longitudinal rod (10) connects described cutting knife holder (11), cutting knife holder is fixed described cutting knife (12); Be provided with fixed tray (13) in the gap of described two groups of driving belts (2), this fixed tray (13) is positioned at cutting knife (12) below;
Described cutter swinging mechanism comprises linkage and centering block (14), described linkage comprises front and back arm (15, 16), eccentric stiffener (18) and lateral connection arm (19), described centering block (14) is through described front and back arm (15, 16) be articulated in frame (1), and centering block (14) has and embeds and up and down cutter seam for cutting knife (12), the pivot (17) at described second driven sprocket (7) center is provided with described eccentric stiffener (18), this eccentric stiffener (18) is movably connected with one end of described lateral connection arm (19), and the other end of this lateral connection arm (19) and described front and back arm (15, 16) one in is movably connected.
2. improved food infeed set-up according to claim 1, it is characterized in that the surface of described two groups of driving belts (2) flushes, and the top of described fixed tray (13) is a little less than the surface of both sides driving belt (2) or flush with the surface of both sides driving belt (2).
3. improved food infeed set-up according to claim 2, is characterized in that the surface 1 ~ 2mm of top lower than driving belt (2) of described fixed tray (13).
4. improved food infeed set-up according to claim 1, is characterized in that described drive motors (3) is servomotor.
5. improved food infeed set-up according to claim 1, it is characterized in that described lever swing arm (8) is positioned at sustained height with the pivot points of frame (1) and the articulated positions of forward and backward arm (15,16) and frame (1), and this height is lower than the pivot points of the first driven sprocket (6) with frame (1), and higher than the pivot points of the second driven sprocket (7) with frame (1).
6. improved food infeed set-up according to claim 1, it is characterized in that the both sides coaxial-symmetrical of described first driven sprocket (6) is fixed with two described eccentric wheels (6a), accordingly, the up and down mechanism of described cutting knife comprises and be arranged symmetrically with two group leverages corresponding with two described eccentric wheels (6a).
7. improved food infeed set-up according to claim 1, is characterized in that described cutter swinging mechanism comprises linkage described in two groups that are symmetrically arranged in the second driven sprocket (7) both sides.
8. the improved food infeed set-up according to claim 1 or 7, is characterized in that described eccentric stiffener (18) is for eccentric wheel or eccentric mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307455.2A CN104890028B (en) | 2015-06-08 | 2015-06-08 | Improved food infeed set-up |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307455.2A CN104890028B (en) | 2015-06-08 | 2015-06-08 | Improved food infeed set-up |
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| CN104890028A true CN104890028A (en) | 2015-09-09 |
| CN104890028B CN104890028B (en) | 2017-01-04 |
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| CN201510307455.2A Active CN104890028B (en) | 2015-06-08 | 2015-06-08 | Improved food infeed set-up |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824859A (en) * | 2017-09-08 | 2018-03-23 | 广东拓荒牛智能切割科技股份有限公司 | A kind of head cutting knife swing arm linkage |
| CN108466459A (en) * | 2018-04-25 | 2018-08-31 | 佛山市天正机械有限公司 | The double-pole cutting apparatus of Bag Making Machine |
| CN109109032A (en) * | 2018-08-01 | 2019-01-01 | 苏州姑苏食品机械有限公司 | Using the food infeed set-up of underneath type knife drive mechanism |
| CN109822641A (en) * | 2019-03-26 | 2019-05-31 | 苏州姑苏食品机械有限公司 | A kind of slitter with efficient sub-material function |
| CN111066865A (en) * | 2019-12-17 | 2020-04-28 | 安徽恒盛实业有限责任公司 | Beef cutting device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824859A (en) * | 2017-09-08 | 2018-03-23 | 广东拓荒牛智能切割科技股份有限公司 | A kind of head cutting knife swing arm linkage |
| CN108466459A (en) * | 2018-04-25 | 2018-08-31 | 佛山市天正机械有限公司 | The double-pole cutting apparatus of Bag Making Machine |
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| CN109109032B (en) * | 2018-08-01 | 2024-03-26 | 苏州姑苏食品机械有限公司 | Food transverse cutting device adopting underlying cutter driving mechanism |
| CN109822641A (en) * | 2019-03-26 | 2019-05-31 | 苏州姑苏食品机械有限公司 | A kind of slitter with efficient sub-material function |
| CN109822641B (en) * | 2019-03-26 | 2024-02-09 | 苏州姑苏食品机械有限公司 | Slitter with high-efficient feed divider function |
| CN111066865A (en) * | 2019-12-17 | 2020-04-28 | 安徽恒盛实业有限责任公司 | Beef cutting device |
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Address after: Hu Suzhou high tech Zone of Jiangsu province 215151 City Industrial Park, No. 2 Yongan road. Applicant after: Fusu Food Processing Machinery Suzhou Co., Ltd. Address before: Hu Suzhou high tech Zone of Jiangsu province 215151 City Industrial Park, No. 2 Yongan road. Applicant before: Suzhou Gusu General Works of Food Processing Machinery |
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