阅读说明：本技术 一种切面叠面机 (Noodle cutting and stacking machine ) 是由 冯文兵 于 2019-10-21 设计创作，主要内容包括：本发明公开了一种切面叠面机,其包括成面机构,成面机构包括由上至下的可调轧面组件与挂面刀；通过机架支撑且位于挂面刀下侧的第一输送带；第二输送带；及第三输送带；设置于机架且分别位于第一输送带上端及第三输送带下端的相对的散热风扇；通过机架支撑且位于第三输送带下端并承接的切刀组件,切刀组件底部设置来回往复的第四输送带,第四输送带一端承接出料输送带；以及安装于第三输送带尾端的下粉盒；其中,成面机构与下粉盒都通过传动链组由总电机驱动。本发明通过成面机构轧制面皮并切条,来回翻面散热,并由下粉盒撒粉出料,输送至第四输送带叠加出料,避免了以往人工成面,效率低下,清洁性低,不够卫生的麻烦。(The invention discloses a noodle cutting and laminating machine, which comprises a noodle forming mechanism, wherein the noodle forming mechanism comprises an adjustable noodle rolling assembly and a noodle hanging knife from top to bottom; the first conveying belt is supported by the frame and is positioned on the lower side of the noodle hanging knife; a second conveyor belt; and a third conveyor belt; the heat radiation fans are arranged on the rack and are respectively positioned at the upper end of the first conveying belt and the lower end of the third conveying belt; the cutter component is supported by the frame, is positioned at the lower end of the third conveyer belt and is connected with the third conveyer belt, the bottom of the cutter component is provided with a fourth conveyer belt which reciprocates back and forth, and one end of the fourth conveyer belt is connected with the discharging conveyer belt; the lower powder box is arranged at the tail end of the third conveying belt; wherein, become a mechanism and lower powder box and all pass through the drive chain group by total motor drive. According to the invention, dough sheets are rolled and cut into strips through the dough forming mechanism, the dough sheets are turned over back and forth to dissipate heat, the lower powder box is used for scattering powder and discharging the powder, the powder is conveyed to the fourth conveying belt to be stacked and discharged, and the troubles of low efficiency, low cleanness and insufficient sanitation caused by manual dough forming in the past are avoided.)

1. A noodle cutting and laminating machine is characterized by comprising:

the dough forming mechanism comprises an adjustable dough rolling assembly and a dough hanging knife from top to bottom;

the first conveying belt is supported by the rack and is positioned on the lower side of the noodle hanging knife;

a second conveyor belt received on the underside of the first conveyor belt;

the first conveying belt, the second conveying belt and the third conveying belt are inclined upwards, and the conveying direction of the second conveying belt is opposite to that of the first conveying belt and the third conveying belt;

the heat dissipation fans are arranged on the rack and are respectively positioned at the upper end of the first conveying belt and the lower end of the third conveying belt;

the cutter component is supported by the frame, is positioned at the lower end of the third conveying belt and is connected with the lower end of the third conveying belt, a fourth conveying belt which reciprocates back and forth is arranged at the bottom of the cutter component, and one end of the fourth conveying belt is connected with the discharging conveying belt; and

the lower powder box is arranged at the tail end of the third conveying belt; wherein, the dough forming mechanism and the lower powder box are driven by a total motor through a transmission chain set.

2. The tangent plane dough folding machine according to claim 1, wherein the adjustable dough rolling assembly comprises a fixed roller and a movable roller which are arranged on two side brackets through bearing seats, the movable roller is driven to be close to or far away from the fixed roller through a screw rod hand wheel, and abutting scraper seats are arranged on the lower sides of the fixed roller and the movable roller; one end of the fixed roller is driven by the transmission chain group, and the other end of the fixed roller is meshed with the movable roller through gears at the same level;

the gears at the same level are mounted to the movable roller and the fixed roller through key grooves, and are covered with sealed oil storage boxes which are vertically separated and fixed through bolts;

wherein the noodle hanging knife and the fixed roller are in meshing transmission through a gear.

3. The noodle dough folding machine according to claim 1, wherein the cutter assembly comprises a noodle receiving box erected on the fourth conveyor belt and located at the lower end of the third conveyor belt, the noodle receiving box is communicated at the lower end and is provided with a noodle receiving funnel at the upper end; the cutter seat is erected on the interface box through a bearing seat and is a cutter plate fixed on the hollow pipe through a bolt; and a rotating motor which drives the hollow pipe through gear engagement.

4. The noodle cutting and laminating machine according to claim 1, wherein the lower powder box comprises a powder box body, and a powder leakage adjusting plate is arranged at the bottom of the powder box body; the powder feeding box comprises a powder feeding box body, a driving main shaft, a clutch assembly and a transmission chain group, wherein the driving main shaft is installed through a bearing and penetrates through the powder feeding box body, one end of the driving main shaft is provided with a driving gear through the bearing, the driving gear is driven by the transmission chain group and is connected with and drives or separates and disconnects the driving main shaft through the clutch assembly, and the clutch assembly is positioned on the rear side of the powder feeding box body; the lower powder rolling brush is sleeved and fixed on the driving main shaft; and the sweeping component is hung on the front side of the powder feeding box body and is provided with a flat brush for sweeping the powder fed to the conveying belt.

5. The noodle cutting and laminating machine according to claim 4, wherein the powder leakage adjusting plate comprises a powder dropping base; the powder adjusting upper plate is arranged on the upper side of the powder discharging base, and the powder adjusting upper plate is matched with the powder discharging base slide rail and is mutually abutted; the lead screw drives the powder adjusting upper plate to reciprocate back and forth on the powder discharging base, and a knob with scales is installed at the end part of the lead screw; wherein the powder discharging base and the powder adjusting upper plate are provided with a plurality of powder leaking holes.

6. The noodle cutting and laminating machine according to claim 5, wherein the powder leaking holes are arranged in an inclined strip shape with gradually reduced width, and the powder leaking holes of the lower powder base and the powder leaking holes of the upper powder mixing plate are symmetrical about an axis.

7. The noodle folding machine according to claim 6, wherein the powder leakage holes are arranged in two rows.

8. The noodle laminator according to claim 4, wherein the clutch assembly includes a clutch sleeve keyed to the drive shaft; a shifting fork clamped on the clutch sleeve; the screw rod drives the shifting fork to reciprocate back and forth, and an operating rod is arranged at the end part of the screw rod; the clutch sleeve and the driving gear are provided with corresponding clamping jaws, when the shifting fork drives the clutch sleeve to be close to the driving gear, the clamping jaws are in butt joint, and the driving gear drives the clutch sleeve to rotate.

9. The tangent plane dough folding machine according to claim 4, wherein the sweeping assembly further comprises swing frames pivoted to two ends of the lower powder box body, the swing frames are vertically arranged on the front side of the lower powder box body and are stopped by eccentric wheel sheets riveted to the lower powder box body, and the eccentric wheel sheets are movably limited in height by pins; and a steel wire hook for hanging the flat brush to the swing frame.

10. The noodle laminator according to claim 9, wherein the flat brush is connected to the drive shaft via a linkage assembly, the linkage assembly including a cam fixed to the drive shaft; the middle part of the connecting rod is pivoted with the connecting rod of the powder feeding box body through a bracket, one end of the connecting rod is matched with the cam in an abutting mode through a roller bearing, the other end of the connecting rod is provided with a clamping hook in a hanging mode through a round shaft, and the clamping hook is fixed on the flat hairbrush; when the driving main shaft drives the cam to rotate, the cam is butted back and forth to push the connecting rod to swing, so that the clamping hook drives the flat brush to sweep the powder horizontally; when the eccentric wheel sheet pushes the swing frame to lift the flat brush, the clamping hook separates from the circular shaft; wherein the end part of the cam is annularly provided with 3 radian convex blocks with equal intervals, and the radian convex blocks are abutted against the roller bearing; the two flat brushes are connected through the studs, and the steel wire hooks are wound on the studs.

Technical Field

The invention belongs to the technical field of dough sheet processing machinery, and particularly relates to a dough cutting and laminating machine.

Background

The traditional noodle pressing line in the industry is that the well-kneaded noodle is pressed into a dough sheet and then is cut into strips by a sharp knife, and then the strips are manually cut according to the required length and folded into four folds. Basically, the method completely depends on manpower, the labor intensity is higher, and the time cost is higher. In the food production industry, too much human contact is avoided to the greatest extent for the purpose of food safety and sanitation; in addition, starch is required to be scattered after the dough cover is manufactured, and the starch can directly influence the amount of scattered powder due to the change of air humidity; the prior manual powder spreading has the defects that the powder spreading amount is not well controlled, so that the flour skin is difficult to separate from the flour skin due to adhesion, the taste of the noodles is greatly influenced, and the quality of the noodles is reduced. In addition, the powder quantity after powder feeding is finished is difficult to avoid and is not flat and uniform enough, and a mechanism capable of automatically and uniformly scattering powder is matched with the whole body of the noodle pressing line.

Disclosure of Invention

In view of the above, the technical problem to be solved by the present invention is to provide a noodle cutting and laminating machine, wherein a noodle forming mechanism is used for rolling a noodle skin and cutting into strips, turning the noodle skin back and forth to dissipate heat, scattering powder from a lower powder box for discharging, and conveying the powder to a fourth conveying belt for laminating and discharging, so that the troubles of low efficiency, low cleanness and insufficient sanitation caused by manual noodle forming in the past are avoided.

In order to solve the technical problem, the invention discloses a noodle cutting and laminating machine which comprises a noodle forming mechanism, wherein the noodle forming mechanism comprises an adjustable noodle rolling assembly and a noodle hanging knife from top to bottom; the first conveying belt is supported by the frame and is positioned on the lower side of the noodle hanging knife; a second conveyer belt connected to the lower side of the first conveyer belt; the first conveying belt, the second conveying belt and the third conveying belt are inclined upwards, and the conveying direction of the second conveying belt is opposite to that of the first conveying belt and the third conveying belt; the heat radiation fans are arranged on the rack and are respectively positioned at the upper end of the first conveying belt and the lower end of the third conveying belt; the cutter component is supported by the frame, is positioned at the lower end of the third conveyer belt and is connected with the third conveyer belt, the bottom of the cutter component is provided with a fourth conveyer belt which reciprocates back and forth, and one end of the fourth conveyer belt is connected with the discharging conveyer belt; the lower powder box is arranged at the tail end of the third conveying belt; wherein, become a mechanism and lower powder box and all pass through the drive chain group by total motor drive.

According to an embodiment of the present invention, the adjustable rolling surface assembly includes a fixed roller and a movable roller mounted on the brackets at both sides through bearing seats, the movable roller is driven to approach or leave the fixed roller through a lead screw handwheel, and the lower sides of the fixed roller and the movable roller are provided with abutting scraper seats; one end of the fixed roller is driven by the transmission chain group, and the other end of the fixed roller is meshed with the movable roller through the gears at the same level; wherein the gears at the same level are installed to the movable roller and the fixed roller through key grooves, and are covered with sealed oil storage boxes which are vertically separated and fixed through bolts; wherein the noodle hanging knife and the fixed roller are in meshed transmission through a gear.

According to an embodiment of the present invention, the cutter assembly includes a junction box erected on the fourth conveyor belt and located at the lower end of the third conveyor belt, the lower end of the junction box is connected, and the upper end of the junction box has a junction funnel opening; the cutter seat is erected on the cutter seat of the interface box through a bearing seat and is a cutter plate fixed on the hollow pipe through a bolt; and a rotating motor which drives the hollow pipe through gear engagement.

According to an embodiment of the present invention, the lower powder box includes a lower powder box body, and a powder leakage adjusting plate is disposed at the bottom of the lower powder box body; the driving main shaft is installed through a bearing and penetrates through the powder discharging box body, one end of the driving main shaft is provided with a driving gear through the bearing, the driving gear is driven by a transmission chain group and is connected with and drives or is separated from the driving main shaft through a clutch assembly, and the clutch assembly is positioned on the rear side of the powder discharging box body; the lower powder rolling brush is sleeved and fixed on the driving main shaft; and the sweeping component is hung on the front side of the powder feeding box body and is provided with a flat brush for sweeping the powder fed to the conveying belt.

According to an embodiment of the present invention, the powder leakage adjusting plate includes a powder feeding base; the powder adjusting upper plate is arranged on the upper side of the powder discharging base, and the powder adjusting upper plate is matched with the sliding rail of the powder discharging base and is mutually abutted; the screw rod drives the powder adjusting upper plate to reciprocate back and forth on the powder discharging base, and a knob with scales is installed at the end part of the screw rod; wherein the powder-discharging base and the powder-adjusting upper plate are provided with a plurality of powder-leaking holes.

According to an embodiment of the present invention, the powder leaking hole is formed in an inclined strip shape with a gradually decreasing width, and the powder leaking hole of the lower powder base and the powder leaking hole of the powder mixing upper plate are symmetrical with respect to an axis.

According to an embodiment of the present invention, the powder leaking holes are arranged in two rows.

According to an embodiment of the present invention, the clutch assembly includes a clutch sleeve keyed to the driving spindle; a shifting fork clamped on the clutch sleeve; the screw rod drives the shifting fork to reciprocate back and forth, and an operating rod is arranged at the end part of the screw rod; wherein separation and reunion cover all has corresponding jack catch with drive gear, and when the shift fork drove separation and reunion cover and is close to drive gear, the jack catch butt joint, and drive gear drives the separation and reunion cover rotation.

According to an embodiment of the invention, the sweeping assembly further comprises swing frames pivoted to two ends of the lower powder box body, the swing frames are vertically arranged on the front side of the lower powder box body and are stopped by eccentric wheel pieces riveted to the lower powder box body, and the eccentric wheel pieces movably limit the height of the swing frames through pins; and a steel wire hook for hanging the flat brush to the swing frame.

According to an embodiment of the present invention, the flat brush is connected to the driving spindle through a linkage assembly, the linkage assembly includes a cam fixed to the driving spindle; the middle part of the connecting rod is pivoted with the connecting rod of the lower powder box body through a bracket, one end of the connecting rod is matched with the cam in a butting way through a roller bearing, and the other end of the connecting rod is provided with a clamping hook in a hanging way through a round shaft, and the clamping hook is fixed on the flat hairbrush; when the driving main shaft drives the cam to rotate, the cam is butted back and forth to push the connecting rod to swing, so that the clamping hook drives the flat brush to sweep the powder horizontally; when the eccentric wheel sheet pushes the swing frame to lift the flat brush, the clamping hook separates from the circular shaft; wherein, the end part of the cam is annularly provided with 3 radian convex blocks with equal distance, and the radian convex blocks are butted with the roller bearing; the two flat brushes are connected through the studs, and the steel wire hooks are wound on the studs.

Compared with the prior art, the invention can obtain the following technical effects:

the dough sheet is rolled and cut into strips through the dough forming mechanism, the flour is turned over back and forth to dissipate heat, and the flour is scattered by the lower flour box to be discharged, and is conveyed to the fourth conveying belt to be stacked and discharged, so that the troubles of manual dough forming, low efficiency, low cleanness and insufficient sanitation are avoided.

The lower powder box controls the clutch through the clutch assembly, the powder feeding is started, the powder leaking adjusting plate controls the powder scattering amount, the sweeping component sweeps the powder uniformly, and the trouble that the clutch is not flexible to control and the powder feeding and sweeping are not uniform enough in the prior art is avoided.

Of course, it is not necessary for any one product in which the invention is practiced to achieve all of the above-described technical effects simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a cross-sectional, cross-sectional view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a sheeting mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic view of a cutter assembly of an embodiment of the present invention;

FIG. 4 is a front view of a lower compact of an embodiment of the present invention;

FIG. 5 is a schematic view of the interior of the lower powder cartridge in accordance with an embodiment of the present invention;

FIG. 6 is a schematic view of a powder leakage regulating plate according to an embodiment of the present invention;

FIG. 7 is a partial view of a breading base of an embodiment of the invention;

FIG. 8 is a partial view of a powder mixing upper plate according to an embodiment of the present invention;

FIG. 9 is a schematic view of a clutch assembly installation of an embodiment of the present invention;

FIG. 10 is a side view of a lower compact of an embodiment of the invention.

Reference numerals

The noodle forming mechanism 10, the adjustable noodle rolling component 20, the fixed roller 21, the moving roller 22, the screw rod hand wheel 23, the scraper seat 24, the same-step gear 25, the oil storage box 26, the noodle hanging knife 30, the first conveying belt 31, the second conveying belt 32, the third conveying belt 33, the fourth conveying belt 34, the discharging conveying belt 35, the cooling fan 40, the cutter component 50, the noodle receiving box 51, the noodle receiving funnel 52, the cutter seat 53, the hollow pipe 54, the cutter plate 55, the rotating motor 56, the noodle discharging box 60, the transmission chain group 70, the total motor 80, the noodle box 610, the noodle leaking adjusting plate 620, the noodle discharging base 621, the noodle adjusting upper plate 622, the screw 623, the knob 624, the noodle leaking hole 625, the driving main shaft 630, the driving gear 640, the clutch assembly 650, the clutch sleeve 651, the shifting fork 652, the screw 653, the operating lever 654, the claw 655, the noodle rolling brush 660, the flat sweeping component 670, the flat brush 671, the swinging bracket, the eccentric wheel 673, the pin 674 and the, linkage assembly 680, cam 681, link 682, roller bearing 683, circular shaft 684, and hook 685.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided with reference to the accompanying drawings and examples, so that how to implement the embodiments of the present invention by using technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Referring to fig. 1 and fig. 2 together, fig. 1 is a front view of a noodle cutting and stacking machine according to an embodiment of the present invention; fig. 2 is a schematic view of a sheeting mechanism according to an embodiment of the present invention. As shown in the figure, a noodle cutting and stacking machine comprises a noodle forming mechanism 10, wherein the noodle forming mechanism 10 comprises an adjustable noodle rolling assembly 20 and a noodle hanging knife 30 from top to bottom; a first conveyor belt 31 supported by the frame and positioned below the noodle hanging knife 30; a second conveyor belt 33 supported on the lower side of the first conveyor belt 31; and a third conveyer belt 33 supported on the lower side of the second conveyer belt 32, wherein the first conveyer belt 31, the second conveyer belt 32 and the third conveyer belt 33 are inclined upward and the conveying direction of the second conveyer belt 32 is opposite to the first conveyer belt 31 and the third conveyer belt 33; the opposite heat radiation fans 40 are arranged on the frame and are respectively positioned at the upper end of the first conveying belt 31 and the lower end of the third conveying belt 33; a cutter component 50 supported by the frame and positioned at the lower end of the third conveyer belt 33 and connected with the lower end of the third conveyer belt 33, wherein the bottom of the cutter component 50 is provided with a fourth conveyer belt 34 reciprocating back and forth, and one end of the fourth conveyer belt 34 is connected with a discharge conveyer belt 35; and a lower powder box 60 installed at the rear end of the third conveyor belt 33; wherein, the dough forming mechanism 10 and the powder discharging box 60 are driven by a general motor 80 through a transmission chain group 70.

In one embodiment of the present invention, the dough forming mechanism 10 receives a bucket for collecting flour and water, and then feeds the flour to the adjustable dough rolling assembly 20 for dough rolling and dough sheet forming. Then the noodles are continuously cut into strips by the noodle hanging knife 30, and the strips are dropped to a first conveyer belt 31, conveyed upwards and laid flat, and returned to a second conveyer belt 32 with the lower side parallel, conveyed backwards and turned over, and are radiated by a radiating fan 40. Then, the third conveying belt 33 of the lower side carries out continuous conveying, starch wrapping faces are scattered through the lower powder box 60, finally the material is dropped to the cutter assembly 50 to be cut off according to the required length, noodles are stacked on the fourth conveying belt 34 reciprocating back and forth to be collected and tiled, the noodles are conveyed to the discharging conveying belt 35 after the completion, the manual moving is carried out, the conveying is efficient and practical, the manual contact is avoided in the processing process, and the cleanness is guaranteed.

The adjustable rolling surface assembly 20 comprises a fixed roller 21 and a movable roller 22 which are arranged on supports at two sides through bearing seats, the movable roller 22 is driven to be close to or far away from the fixed roller 21 through a screw rod hand wheel 23, and the lower sides of the fixed roller 21 and the movable roller 22 are provided with abutting scraper seats 24; one end of the fixed roller 21 is driven by the driving chain group 70, and the other end is meshed with the moving roller 22 through the same-stage gear 25; wherein the same-step gear 25 is mounted to the movable roller 22 and the fixed roller 21 through key slots, and is covered with a sealed oil storage box 26, and the oil storage box 26 is vertically separated and fixed through bolts; the dough hanging knife 30 and the fixed roller 21 are in meshing transmission through gears, so that synchronization is kept, and linkage is generated.

The adjustable noodle rolling component 20 of the invention rotates oppositely with the moving roller 22 through the fixed roller 21 to drive the noodle sheet to roll and descend so as to compact the noodle sheet and improve the taste, and the screw rod hand wheel 23 drives the bearing seat of the moving roller 22 to adjust the distance between the two rollers and control the thickness of the noodle sheet, thereby being convenient for the production of noodles with different thicknesses. In addition, still be provided with the scraper seat 24 of contradicting in fixed roller 21 and removal roller 22 downside, can get rid of the flour face skin clout that the roll body surface bonds, guarantee to roll the face even.

It should be noted that the fixed roller 21 can be driven by the main motor 80 through the transmission chain set 70, and the transmission chain set 70 adopts a gear and gear set, so that power transmission is convenient and speed ratio control is easy. Gear 25 at the same level is installed to removal roller 22 and fixed roll 21 through the keyway, makes things convenient for axial displacement, and the cover is equipped with sealed oil storage box 26, and the components of a whole that can function independently about oil storage box 26 and pass through the bolt fastening, can put appropriate amount of lubricating oil in oil storage box 26 from this, and is sealed respond well, can not reveal, has avoided in the past when from time to time utilizing the brush system, fluid splash to equipment surface, influences noodless processing.

Referring to fig. 3, fig. 3 is a schematic view of a cutter assembly 50 according to an embodiment of the invention. The cutter assembly 50 comprises a junction box 51 erected on the fourth conveyor belt 34 and positioned at the lower end of the third conveyor belt 33, the lower end of the junction box 51 is conducted, and the upper end of the junction box is provided with a junction funnel opening 52; a cutter seat 53 erected on the interface box 51 through a bearing seat, the cutter seat 53 being a cutter plate 55 fixed to the hollow tube 54 through a bolt; and a rotary motor 56 that drives the hollow tube 54 through gear engagement. In the present embodiment, the noodle strings dropped from the third conveyor 33 are received by the noodle receiving box 51 at the upper end thereof through the noodle receiving funnel 52, are cut by rotation through the cutter base 53 driven by the rotation motor 56, and are finally discharged to the fourth conveyor 34 from the lower end of the noodle receiving box 51, which is automatic and convenient. The cutter plate 55 of the cutter seat 53 is fixed on the hollow tube 54 through a bolt, so that the installation and the disassembly are convenient, and the practicability is high.

Next, referring to fig. 4 and 5, fig. 4 is a front view of a lower powder box according to an embodiment of the present invention; FIG. 5 is a schematic view of the interior of the lower powder box according to the embodiment of the present invention. The lower powder box 60 comprises a lower powder box body 610, and a powder leakage adjusting plate 620 is arranged at the bottom of the lower powder box body 610; the driving main shaft 630 is installed through a bearing and penetrates through the powder discharging box body 610, one end of the driving main shaft 630 is provided with a driving gear 640 through the bearing, the driving gear 640 is driven by the transmission chain group 70 and is connected with and drives or separates the driving main shaft 630 through a clutch assembly 650, and the clutch assembly 650 is positioned at the rear side of the powder discharging box body 610; a lower powder rolling brush 660 fixed on the driving main shaft 630; and a sweeping component 670 hung at the front side of the powder box body 610, wherein the sweeping component 670 is provided with a flat brush 671 for sweeping the powder from the powder to the conveying belt.

In an embodiment of the present invention, the lower powder box is a device for pouring starch on the pressed dough sheet, and the starch material is poured into the lower powder box 610 manually, and the main motor 80 is started, the driving gear 640 works, and then the clutch assembly 650 drives the main shaft 630 and the driving gear 640 in a butt joint manner to drive the lower powder rolling brush 660, continuously stir the powder material accumulated in the lower powder box 610, and the powder material is conveyed downwards, and finally is uniformly discharged to the surface of the dough sheet through the powder leakage adjusting plate 620, so as to complete powder spraying. It should be understood that the bottom of the powder discharging box provided by the invention is provided with a transmission belt through which flour wrappers pass, and the driving gear 640 is usually linked by the transmission belt without additional motor driving, so that the previous driving gear 640 always drives the powder discharging roller brush 660 to rotate and can not freely control starting and stopping. In addition, a sweeping component 670 with a flat brush 671 is arranged on the flour skin after flour discharging, so that the flour skin can be further swept uniformly, and the taste of the flour skin is enhanced.

Next, please refer to fig. 6 to 8 together, fig. 6 is a schematic view of a powder leakage adjusting plate according to an embodiment of the present invention; FIG. 7 is a partial view of a breading base of an embodiment of the invention; fig. 8 is a partial view of the upper powder mixing plate 622 according to an embodiment of the present invention. The powder leakage adjusting plate 620 comprises a powder discharging base 621; a powder mixing upper plate 622 mounted on the upper side of the lower powder base 621, the powder mixing upper plate 622 and the lower powder base 621 are matched with each other by a sliding rail and are mutually abutted; the screw 623 is used for driving the powder mixing upper plate 622 to reciprocate back and forth on the powder discharging base 621, and the end part of the screw 623 is provided with a knob 624 with scales; wherein the powder-discharging base 621 and the powder-mixing upper plate 622 are provided with a plurality of powder-leaking holes 625. In an embodiment of the present invention, the powder discharging base 621 and the powder mixing upper plate 622 are both provided with a plurality of powder leaking holes 625, and the adjusting knob 624 drives the screw rod 623, so that the powder mixing upper plate 622 slides back and forth on the powder discharging base 621, and then the powder leaking holes 625 of the powder mixing upper plate and the powder mixing upper plate are staggered or overlapped, thereby controlling the size of the powder leaking holes 625 and discharging powder materials with different dry humidity.

In detail, the powder leaking hole 625 is formed in a slanted elongated shape with a gradually decreasing width, and the powder leaking hole 625 of the lower powder base 621 and the powder leaking hole 625 of the powder mixing upper plate 622 are axisymmetric. That is, the shape of the powder leaking hole 625 shown in fig. 7 and 8 is similar to the shape of a pointer of a clock, and when the two ends are overlapped, the size of the two ends is gradually changed, so that the aperture through which the powder passes is more visual, and the adjustment is more obvious and convenient. And the strip shape is beneficial to sweeping materials by the powder feeding rolling brush 660, and is more efficient and sufficient compared with a round hole shape. According to the invention, the adjustable powder discharging adjusting plate 620 is arranged to control the amount of powder to be discharged, so that the powder is uniformly discharged, and the quality of the dough sheet is improved.

The powder leaking holes 625 are preferably arranged in two rows, so that the blanking speed is increased, and the tiling is more uniform.

Referring next to fig. 9, fig. 9 is a schematic view of a clutch assembly 650 according to an embodiment of the invention. Clutch assembly 650 includes a clutch sleeve 651 keyed to drive spindle 630; a shift fork 652 clamped to the clutch cover 651; and a screw 653 for driving the shifting fork 652 to reciprocate back and forth, wherein an operating rod 654 is arranged at the end of the screw 653; wherein, the clutch cover 651 and the driving gear 640 are provided with corresponding claws 655, when the shifting fork 652 drives the clutch cover 651 to be close to the driving gear 640, the claws 655 are in butt joint, and the driving gear 640 drives the clutch cover 651 to rotate.

In the embodiment of the present invention, the clutch sleeve 651 is keyed to the driving spindle 630 and can only move axially, and the shifting fork 652 is clamped to the clutch sleeve 651 and can be driven by the screw 653 to move axially. According to the invention, the operating lever 654 is rotated to drive the screw 653 to rotate, so that the shifting fork 652 pushes the clutch sleeve to be close to the driving gear 640, and therefore, the claws 655 of the shifting fork and the driving gear 640 are mutually butted, and the driving gear 640 can drive the driving main shaft 630 to rotate for blanking, so that the control is convenient, the energy consumption is reduced, and the durability of each part is improved. In addition, compared with the old control lever 654 arranged on the back of the machine, the control lever is far away from the workers, thus enhancing the humanization of the use.

Referring to fig. 5, 9 and 10 together, fig. 10 is a side view of the lower powder box according to the embodiment of the invention. The sweeping assembly 670 further comprises a swing frame 672 pivoted at two ends of the powder discharging box body 610, the swing frame 672 is vertically arranged at the front side of the powder discharging box body 610 and is stopped by an eccentric wheel sheet 673 riveted on the powder discharging box body 610, and the eccentric wheel sheet 673 movably limits the height of the swing frame 672 through a pin 674; and a wire hook 675 for hanging the flat brush 671 to the swinging rack 672. In one embodiment of the present invention, the two ends of the swing frame 672 are pivotally connected to the powder box 610, and hung at the front end, and are limited and stopped by the eccentric wheel 673 on the side of the powder box 610. The flat brush 671 is hung on the swing frame 672 through a steel wire hook 674 to sweep powder on the plane leather.

It should be noted that the flat brush 671 provided by the present invention is connected to the driving spindle 630 through the linkage assembly 680, and the linkage assembly 680 includes a cam 681 fixed to the driving spindle 630; the middle part of the connecting rod 682 is pivoted with the lower powder box body 610 through a bracket, one end of the connecting rod 682 is in interference fit with the cam 681 through a roller bearing 683, the other end of the connecting rod 682 is provided with a clamping hook 685 through a round shaft 684, and the clamping hook 685 is fixed on the flat hairbrush 671; when the main shaft 630 drives the cam 681 to rotate, the cam 681 pushes the connecting rod 682 to swing so that the hook 685 drives the flat hairbrush 671 to sweep the powder left and right. In this embodiment, the end of cam 681 is encircled and is established the protruding piece of 3 equidistant radians, and the protruding piece of radian conflicts roller bearing 683, receives drive main shaft 630 at cam 681 and drives rotatory in-process, and horizontal connecting rod 682 just can receive it to drive, constantly makes a round trip to deflect, then drives pothook 685 for flat brush 671 and back and forth movement constantly sweeps the material about realizing, and is nimble convenient.

When the eccentric wheel sheet 673 pushes the swing frame 672 to lift the flat hairbrush 671, the clamping hook 682 is separated from the round shaft 684, and at the moment, the flat hairbrush stops moving and is controlled freely.

The two flat brushes 671 are preferably arranged and connected through the studs, the steel wire hooks 675 are wound on the studs, the sweeping stroke is improved, powder is more uniform, and the taste of the dough sheet is better.

The lower powder box 60 controls the clutch through the clutch assembly 650, starts the powder discharging, controls the powder scattering amount through the powder leakage adjusting plate 620, and sweeps the powder evenly through the sweeping component 670, thereby avoiding the trouble that the clutch is not flexible to control and the powder discharging and sweeping are not uniform enough in the past.

In conclusion, the dough forming mechanism 10 rolls dough sheets and cuts the dough sheets into strips, turns the dough sheets back and forth to dissipate heat, spreads powder from the lower powder box 60 and discharges the powder to the fourth conveying belt 34 to be stacked and discharged, and the problems of low efficiency, low cleanness and insufficient sanitation caused by manual dough forming in the prior art are avoided.

The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.