Donkey meat baked cake crust machine

Abstract

The utility model discloses a donkey meat baked cake wrapper machine which comprises four groups of flour conveying mechanisms, a flour pressing mechanism, a flour supplying mechanism, an edge pressing mechanism, a cutting mechanism, an edge folding mechanism, a turning edge folding mechanism and a forming mechanism, an edge pressing mechanism is arranged between the first conveying mechanism and the second conveying mechanism, a cutting mechanism is erected on the second conveying mechanism, an edge folding mechanism is arranged between the second conveying mechanism and the third conveying mechanism, a turning edge folding mechanism is arranged between the third conveying mechanism and the fourth conveying mechanism, and a forming mechanism is erected on the fourth conveying mechanism.

Description

Technical Field

[0001] The utility model relates to a donkey meat baked pancake skin machine and belongs to the technical field of food machinery. Background Art

[0002] Donkey meat hot cake is a square or rectangular pancake, a special pasta product with many layers, crispy outside and tender inside. Currently, there are only rolling machines, and the pancakes are still made by hand with small production volume. The product quality varies greatly according to the different production techniques of each person. With the development of society, the flow of people has increased significantly, and the demand for this specialty is becoming more and more widespread. Manual production can no longer meet this demand, but no such equipment has been reported in the prior art. Utility Model Content

[0003] The utility model solves the above problem and provides a machine for quickly and automatically producing donkey meat baked pancake skin.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a donkey meat baked pancake skin machine, including a dough conveying mechanism, a dough pressing mechanism, a dough supply mechanism, an edge pressing mechanism, a cutting mechanism, an edge folding mechanism, a dough paving mechanism, an edge turning mechanism, an oil brushing mechanism, and a forming mechanism.

[0005] The surface conveying mechanism comprises four groups, namely, the first conveying mechanism, the third conveying mechanism and the fourth conveying mechanism. Conveyor belt drive rollers are rotatably installed on the frames at both ends. The two conveyor belt drive rollers are connected by conveyor belt sleeves. The second conveying mechanism comprises three drive rollers to set up the conveyor belts into a triangle. The plane on the triangle is the second conveyor belt and the conveying surface.

[0006] The noodle pressing mechanism is a multi-roller noodle pressing mechanism, a multi-roller rotary noodle pressing mechanism, a rotary cycle noodle pressing mechanism, or a combination thereof;

[0007] The multi-roller noodle pressing is a plurality of noodle pressing rollers corresponding to the upper and lower parts. Five noodle pressing rollers are used here, the upper noodle pressing roller is the active roller, the lower noodle pressing roller is the driven roller, the lower noodle pressing roller is under the conveyor belt of the first conveying mechanism, close to the conveyor belt, and rotatably installed on the conveying surface, the upper noodle pressing rollers are arranged from high to low in the direction of noodle running, and the corresponding lower noodle pressing rollers are rotatably installed on the frame, the upper noodle pressing rollers are connected to each other in sequence by sprockets, and one of the upper noodle pressing rollers is connected to a motor arranged on the frame by a chain.

[0008] The multi-roller rotary noodle pressing mechanism comprises a main transmission shaft, a gear ring, a gear, a secondary rotating shaft, a slide rail, a noodle pressing roller, a sprocket, a noodle pressing roller mounting frame, a chain, a rotary noodle pressing mechanism frame, and a rotary noodle pressing motor. The gear ring is fixedly mounted on one side of the rotary noodle pressing mechanism frame, the main transmission shaft is mounted at the center of the gear ring, the main transmission shaft passes through both sides of the rotary noodle pressing mechanism frame and is rotatably mounted on the rotary noodle pressing mechanism frame, a secondary transmission shaft fixing bracket is mounted on the main transmission shaft, a gear is fixedly mounted on one end of the secondary transmission shaft, a sprocket is mounted on the other end, and the secondary transmission shaft is rotatably mounted on the secondary transmission shaft bracket Make the gear mesh with the gear ring, install the dough pressing roller bracket on the main transmission shaft, at least two groups of dough pressing rollers are mounted on the dough pressing roller bracket, four groups of dough pressing rollers are used here, the dough pressing roller uses the slide rail as the transmission shaft, the dough pressing roller transmission shaft uses a slide rail other than the circular type, here a flat iron slide rail is used, the slide rail passes through the dough pressing roller and is fixed on the dough pressing roller bracket, a spring is installed at one end of the flat iron slide rail, the four dough pressing rollers are connected by a chain, one of the four dough pressing rollers is connected to the sprocket on the secondary transmission shaft by a chain, and one end of the main transmission roller is connected to the rotating dough pressing motor fixed on the rotating dough pressing mechanism frame by a chain.

[0009] The rotating and circulating noodle pressing mechanism includes a frame, a transmission shaft, a circulating rotating chain, a noodle pressing roller, a transmission chain sprocket, a reversing gear, and a sliding shaft. The circulating rotating chain is divided into four groups, and at least one group of noodle pressing rollers is installed corresponding to the two groups of circulating rotating chains. Two groups of noodle pressing rollers are used here, and each noodle pressing roller has a sliding shaft passing through it. A spring is provided at one end of the sliding shaft, and both ends of the sliding shaft are fixed to the circulating rotating chain through a bracket. The four groups of circulating rotating chains are symmetrically installed on both sides of the circulating rotating noodle pressing frame, and a sprocket is installed at both ends of each group of circulating rotating chains. Every two groups of vertical circulating noodle pressing rollers are arranged in a circular manner. A round steel fixed bracket is installed below the rotating chain close to where the chain passes through. A limit plate is fixedly installed above the chain where each group of circulating rotating chains contacts the round steel fixed bracket. The limit plate and the round steel limit the deformation of the chain. The two vertical groups of circulating rotating chains have driving wheels at both ends, and are passed through the two horizontal groups by a transmission shaft. The two transmission shafts are rotatably connected by chains through reversing gears. At least one of the two transmission shafts is connected to the motor on the rotating circulating noodle pressing machine frame through a chain. The rotating circulating noodle pressing mechanism is installed on the frame above the conveyor belt of the first conveying mechanism with the transmission shaft following the noodle conveying direction.

[0010] The noodle supply mechanism comprises an eccentric shaft and a bearing bracket. Both ends of the eccentric shaft are rotatably mounted on the bearing bracket. The bearing bracket is fixedly mounted between the noodle pressing mechanism and the edge pressing mechanism. A sprocket is provided at one end of the noodle supply mechanism, and the sprocket is connected to the active roller of the edge pressing mechanism through a chain.

[0011] The edge pressing mechanism comprises two dough pressing rollers arranged in parallel, a gap larger than the edge of the dough skin is formed between the two dough pressing rollers, at least one of the two dough pressing rollers arranged in parallel has a notch, or two dough pressing rollers arranged in parallel with adjustable distance between the two dough pressing rollers, the dough pressing rollers with notches are at least one of which has a rectangular notch vertically and the two sides of the notch have excessive deviations to expand into a trapezoid, the dough pressing rollers with adjustable distance between the two dough pressing rollers are controlled by a motor through a position sensor installed on the driving shaft of the edge pressing mechanism, the motor adjusts the distance between the two dough pressing rollers through a turbine and a worm, or the distance between the two dough pressing rollers is adjusted by a position sensor installed on the edge pressing mechanism. The eccentric shaft on the edge mechanism transmission shaft drives the other dough pressing roller slider to move, and the dough pressing rollers arranged in parallel are rotatably mounted through the dough pressing roller bracket, and the upper and lower ends of the bracket are installed with scrapers close to the dough pressing rollers. The dough pressing rollers are arranged in parallel, the lower dough pressing roller is the active roller of the edge pressing mechanism, and the upper dough pressing roller is the driven roller of the edge pressing mechanism. The transmission shafts at one end of the active roller of the edge pressing mechanism and the driven roller of the edge pressing mechanism are driven by gear meshing, and the active roller of the edge pressing mechanism is connected to the active roller of the first conveying mechanism through a chain, and the active rollers of the first conveying mechanism, the second conveying mechanism, the third conveying mechanism, and the fourth conveying mechanism are connected through chains, and are powered by a motor installed on the frame.

[0012] The cutting mechanism comprises a cutter, a rotating shaft, a rotating shaft bearing bracket, a cutter fixedly mounted on the rotating shaft, the rotating shaft is mounted on the conveyor belt frame of the second conveying mechanism through the rotating bearing bracket, a support plate is installed under the second conveyor belt, and the cutting mechanism is connected to the driven roller of the edge pressing mechanism through a chain.

[0013] The folding mechanism comprises a second conveyor belt driven roller, a third conveyor belt active roller, or a second conveyor belt driven roller and another transmission roller.

[0014] The folding mechanism further includes a paving mechanism, a D-shaped pressing roller, a scraper, an upper pressing roller, a second conveyor belt driven roller, a third conveyor belt active roller, a second conveyor mechanism driven roller, a second conveyor mechanism active roller, a fourth conveyor mechanism driven roller, a second conveyor mechanism conveyor belt, a third conveyor mechanism conveyor belt, one end of the upper pressing roller is connected to the third conveyor belt active roller by a chain through a reversing gear, both ends of the D-shaped pressing roller are mounted on the frame through bearing brackets, one end of the D-shaped pressing roller is rotatably connected to one end of the rotating shaft of the cutting mechanism through a chain, and the scraper is fixedly installed on the frame above the paving mechanism close to the second conveyor belt.

[0015] The second conveyor belt driven roller and another drive roller are further described as folding the edge. The folding mechanism adopts a motor to control the other folding drive roller. Another drive roller controlled by the motor and capable of forward and reverse rotation is arranged between the second conveyor belt driven roller and the third conveyor belt active roller. A gap larger than the thin edge of the dough is left between the other drive roller controlled by the motor and the first drive roller. When the thin edge of the dough reaches the drive roller controlled by the conveyor, the motor controls the drive roller to reverse, and the thin edge of the dough moves downward through the gap between the two rollers. When the thick edge of the dough moves to the drive roller controlled by the motor, the drive roller rotates forward, driving the dough and the thin edge between the two rollers to move backward, and the thin edge is pressed under the thick dough sheet to realize folding. The forward and reverse rotation of the motor can be controlled by a position sensor installed on the drive shaft of the edge pressing mechanism.

[0016] The paving mechanism includes a flour storage bin, a cross-shaped paddle, a scraper, a paving roller, a partition, and a sprocket. The flour storage bin is a rectangular container. The cross-shaped paddle is fixedly installed on the transmission shaft, and the transmission shaft is rotatably installed in the flour storage bin. The partition is fixedly installed between the flour storage bin and the paving roller, and a gap is left between the partition and the bottom of the flour storage bin. The paving roller is rotatably installed behind the partition, and a scraper facing the paving roller is installed above the partition. A fixed sprocket is provided at one end of the transmission shaft, and the sprocket is connected to the active roller of the third conveying mechanism through a chain. The paving mechanism is located below the driven roller of the second conveyor belt and is installed on the frame close to the driven roller of the conveyor belt.

[0017] The turning and flanging mechanism is a turning roller installed between the two conveyor belts and capable of turning upward and backward;

[0018] The flipping and turning mechanism further comprises a device for opening a driven roller of the flipping and turning mechanism, a pressing device, the flipping and turning mechanism comprises a common transmission shaft, a driving roller transmission sprocket of the flipping and turning mechanism, a power source input sprocket, a motor, a driving roller sprocket, a chain, a driving roller of the flipping and turning mechanism, a driven roller of the flipping and turning mechanism, a driving roller pressing arm, a cam, a cam transmission shaft, a support arm, the driving roller of the flipping and turning mechanism and the driven roller of the flipping and turning mechanism are mounted on the common transmission shaft through the support arm with bearings, a return spring is installed between the support arm of the driven roller of the flipping and turning mechanism and the frame, the driving roller of the flipping and turning mechanism is below the driven roller of the flipping and turning mechanism, the power source input sprocket of the flipping and turning mechanism and the driving roller transmission sprocket of the flipping and turning mechanism are fixedly installed on the common transmission shaft, and the driving roller transmission sprocket of the flipping and turning mechanism is connected to one end of the driving roller of the flipping and turning mechanism through a chain Sprocket, bearings are installed at both ends of the common transmission shaft, the power source input sprocket is connected to an independent motor fixed on the frame, the active roller pressing arm is installed on the active roller support arm, and the above two ends of the flip roller are installed in the same way, a cam is installed at the rear end of the pressing arm, and the cam is installed on the bearing seat on the frame through a cam bearing, and one end of the camshaft is connected to the active roller of the third conveyor belt through a chain. When the cam rotates, the cam presses the pressing arm, the active roller of the flipping and turning mechanism and the driven roller of the flipping and turning mechanism rotate upward and backward, when the active roller of the flipping and turning mechanism and the driven roller of the flipping and turning mechanism are perpendicular to the conveyor belt, the protruding part of the cam continues to slide on the pressing arm, and the active roller of the flipping and turning mechanism remains perpendicular to the conveyor belt, and when the cam turns to the concave part, the cam leaves the pressing arm, and the active roller of the flipping and turning mechanism returns to the initial position under the action of the spring of the driven roller of the flipping and turning mechanism.

[0019] The driven roller device of the opening and flipping bending mechanism includes an opening and flipping mechanism bracket, an energy storage spring, a rotating shaft, a rotating bearing bracket, a rotating shaft power arm, a crank rod, a connecting rod, a rocker, a rocker bracket power arm connecting rod, a cam drive shaft, a hinge, and a driven roller rebound compression spring. The rotating shaft is installed on the rotating bearing bracket, crank rods are fixedly installed at both ends of the rotating shaft, the crank rod is rotatably connected to the connecting rod, the connecting rod is rotatably connected to the rocker, the rocker is rotatably connected to the rocker bracket, the rocker bracket is fixed to the flipping mechanism bracket, energy storage springs are installed on the rotating bracket and the rotating shaft, spring energy acts on the rotating shaft power arm, connecting rods are installed on the power arm, the connecting rods are movably connected to the hinge, the hinge is fixed to the outside of the cam of the cam drive shaft, the cam drive shaft is connected to the active roller of the third conveying mechanism through a chain, and the cam drive shaft is synchronously driven with the edge pressing mechanism.

[0020] The pressing device comprises a pressing arm, a hinge, and a pressing arm. The hinge is installed near the tail end of the pressing arm, the hinge is connected to the pressing arm, and the pressing arm is fixed on the rotating shaft.

[0021] The oil brushing mechanism includes an oil-absorbing cotton rope, a transmission roller, and an oil storage box. The cotton rope is wound around the transmission roller, and the transmission roller is installed in the oil storage box. A portion of the transmission roller is exposed from the oil storage box and contacts the bottom surface of the conveyor belt of the fourth conveying mechanism. The oil brushing mechanism is installed under the conveyor belt of the fourth conveying mechanism.

[0022] The forming mechanism is a transmission pressing roller or a rotating circulating pressing mechanism, which is mounted on the conveyor belt of the fourth conveying mechanism. One end of the transmission pressing roller is connected to a small pressing roller through a chain. Multiple small pressing rollers are connected to each other through chains and are powered by a motor fixed on the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are only used for illustrative purposes and are only schematic diagrams and should not be construed as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and descriptions in the accompanying drawings may be omitted. The accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art or ordinary technicians, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0024] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0025] In the accompanying drawings;

[0026] Figure 1 It is a schematic diagram of the structure of the utility model and also serves as a summary drawing;

[0027] Figure 2 It is a side schematic diagram of the utility model;

[0028] Figure 3 This is a schematic diagram of the edge pressing mechanism of the utility model;

[0029] Figure 4 This is a schematic diagram of the folding mechanism of the utility model;

[0030] Figure 5 This is a schematic diagram of the paving mechanism of the utility model;

[0031] Figure 6 This is a schematic diagram of the turning edge mechanism of the utility model;

[0032] Figure 7 This is a schematic diagram of a multi-roller rotating noodle pressing mechanism of the utility model;

[0033] Figure 8 This is a schematic diagram of the rotary cycle pressing mechanism of the utility model;

[0034] Fig. 9 This is a schematic diagram of the turning edge action of the utility model;

[0035] Fig.10 It is the plan view of the utility model;

[0036] Fig.11 It is the location diagram of some mechanisms of the utility model;

[0037] Fig.12 It is the position diagram of the transmission roller of the folding mechanism;

[0038] Marking in the figure;

[0039] 1. The noodle pressing mechanism is composed of multiple noodle pressing rollers. Five sets of noodle pressing rollers are used here. The upper noodle pressing rollers are rotated from high to low in the running direction of the noodle and are mounted on the racks on both sides of the conveyor belt. Five sets of noodle pressing rollers corresponding to the upper and lower sides can be used. A conveyor belt support plate can be set under the conveyor belt, and a multi-roller noodle pressing device can be set above the conveyor belt. The upper multi-roller noodle pressing device can be connected with the conveyor belt.

[0040] The multi-roller rotary noodle pressing mechanism 121 includes a main transmission shaft 12-1, a gear ring 12-2, a gear 12-3, an auxiliary rotating shaft 12-4, a slide rail 12-5, a rotary noodle pressing roller 12-6, a power sprocket 12-7, a noodle pressing roller mounting frame 12-8, a chain 12-9, a rotary noodle pressing mechanism frame 12-10, and a rotary noodle pressing motor 12-11;

[0041] The rotating and circulating dough pressing mechanism 122 comprises a frame, a transmission shaft 1-1, a circulating and rotating chain 1-2, a dough pressing roller 1-3, a transmission chain 1-4, a secondary transmission sprocket 1-5, a reversing gear 1-6, and a sliding shaft 1-7;

[0042] 2. The noodle supply mechanism 2 includes an eccentric shaft and a bearing bracket. Both ends of the eccentric shaft are rotatably mounted on the bearing bracket. The bearing bracket is fixedly mounted between the noodle pressing mechanism 1 and the edge pressing mechanism 3. A fixed sprocket is provided at one end of the eccentric shaft for connecting with the sprocket on the driving shaft of the edge pressing mechanism. The noodle supply mechanism 2 is rotatably mounted between the noodle pressing mechanism 1 and the edge pressing mechanism 3.

[0043] 3. A pressing mechanism, 3, comprising a pressing mechanism active roller, 3-1, and a pressing mechanism driven roller, 3-2;

[0044] 4. A cutting mechanism, comprising a cutter, a rotating shaft, and a rotating shaft bearing bracket, wherein the cutter is fixedly mounted on the rotating shaft, the rotating shaft is mounted on a conveyor belt frame of the second conveying mechanism through the rotating bearing bracket, a support plate is mounted under the second conveyor belt, and the cutting mechanism (4) is connected to a driven roller of the edge pressing mechanism through a chain;

[0045] 5 folding mechanism, 5, including paving mechanism 9, D-type pressing roller 5-7, scraper 5-8, upper pressing roller 5-1, second conveyor belt driven roller 5-2, third conveyor belt active roller 5-3, second conveying mechanism driven roller 5-4, second conveyor belt active roller 5-5, third conveyor belt driven roller 6-1, second conveyor belt 002, third conveyor belt 003;

[0046] 6 Paving mechanism, 9, including a cross-shaped paddle 9-1, a paving roller scraper 9-2, a paving roller 9-3, a partition plate 9-4, and a sprocket wheel 9-5;

[0047] 6 The flanging and turning mechanism 6, including a driven roller device 8 for opening the flanging and turning mechanism, a transmission shaft 6-27, a driving roller transmission sprocket 6-28 for the flanging and turning mechanism, a power source input sprocket 6-29, a motor 6-30, a driving roller sprocket 6-31, a flipping transmission chain 6-32, a driving roller 6-3 for the flanging and turning mechanism, a driven roller 6-4 for the flanging and turning mechanism, a driving roller pressing arm 6-6, a cam 6-5, a cam transmission shaft 6-7, and a support arm 6-8;

[0048] 7 Open the driven roller device 8 of the turning mechanism, open the flipping mechanism bracket 6-9, the energy storage spring 6-10, the rotating shaft 6-11, the rotating bearing bracket 6-12, the rotating shaft power arm 6-13, the crank rod 6-14, the connecting rod 6-15, the rocker 6-16, the rocker bracket 6-17, the power arm connecting rod 6-18, the cam transmission shaft 6-7, the hinge 6-19, the driven roller rebound compression spring 6-20, the pressing arm 6-21, and the pressing hinge 6-22;

[0049] 8 forming mechanism, 7, transmission pressing roller 7; or rotating circulation pressing mechanism. DETAILED DESCRIPTION

[0050] like Figure 1As shown; a donkey meat hot-baked pancake skin machine, which is composed of four groups of conveying mechanism conveyor belts as noodle roll conveying mechanisms, a noodle pressing mechanism and a noodle supply mechanism are set up on the first conveyor belt, and the noodle pressing mechanism is powered by an independent motor, a side pressing mechanism is set up between the first conveyor belt and the second conveyor belt, and the active roller of the side pressing mechanism is connected to the active roller of the first conveyor belt through a chain, and a small noodle pressing roller is set up close to the position of the side pressing mechanism of the second conveyor mechanism, and a cutting mechanism is set up in the middle of the second conveyor belt, and the cutting mechanism is connected to the driven roller of the side pressing mechanism through a chain, and an upper noodle pressing roller is installed on the driven roller between the second conveyor belt and the third conveyor belt, and the upper noodle pressing roller is connected to the active roller of the third conveyor belt through a reversing gear, and the second conveyor belt is set up in a triangle, one of the planes of which is the conveying surface of the second conveyor mechanism, and the second conveyor mechanism conveys A gap is left between the driven wheel and the driving wheel of the conveyor belt of the third conveyor mechanism for the passage of thin dough sheets, which is used for folding the opposite belt. The driven wheel under the second conveyor belt presses the paving roller of the paving mechanism. The driving shaft of the paving mechanism is connected to the driving roller of the third conveyor belt through a chain. A small pressing roller is set in the middle of the third conveyor belt. A flanging and turning mechanism is set on the gap between the two conveyor belts of the third conveyor mechanism and the fourth conveyor mechanism. The cam driving shaft of the flanging and turning mechanism is connected to the driving roller of the third conveyor belt. A forming roller and a small pressing roller are set on the conveyor belt of the fourth conveyor mechanism. An oil brushing mechanism is installed under the fourth conveyor belt. The driving rollers of the conveyor belt are connected by chains and powered by a motor. The small pressing rollers are connected to each other by chains and powered by an independent motor. The small pressing rollers are connected to the forming rollers by chains.

[0051] Working principle of multi-roller noodle pressing mechanism;

[0052] The multi-roller noodle pressing mechanism 1 is composed of a plurality of noodle pressing rollers corresponding to the upper and lower parts. The lower noodle pressing roller is installed under the conveyor belt of the conveying mechanism and is installed close to the conveyor belt. The upper noodle pressing rollers can be connected with the conveyor belt. The upper noodle pressing rollers are sequentially mounted on the conveyor belt from high to low in the noodle running direction. The upper noodle pressing roller is an active roller.

[0053] The rolled dough strip enters the dough pressing mechanism through the conveyor belt. The dough pressing mechanism gradually applies pressure to the dough strip, and the dough strip gradually expands to both sides to become a wide dough strip.

[0054] Working principle of rotary pressing mechanism;

[0055] like Figure 7As shown, the motor of the rotary noodle pressing mechanism drives the main transmission shaft 12-1 to rotate, and the auxiliary transmission shaft 12-4 fixed on the driving shaft rotates together with the driving shaft, and the gear 12-3 fixed on the driven shaft meshes with the gear ring 12-2 fixed on the frame to generate rotational power for the driven shaft, and the gear 12-3 fixed at one end of the driven shaft 1-4 is connected to one of the rotary noodle pressing rollers 12-6, and multiple rotary noodle pressing rollers 12-6 are connected by a chain. The distance between the multiple noodle pressing rollers and the driving shaft is installed in sequence from near to far, and the multiple noodle pressing rollers are installed from far to near according to the distance from the gear ring 12-2. The transmission roller transmission shaft 12-5 adopts a non-circular transmission shaft, and a flat iron transmission shaft is used here. The noodle pressing roller can obtain transmission power and slide on the transmission shaft 12-5. There is a spring at one end of the flat iron transmission shaft, which can be used for the noodle pressing roller to return. The running track of the noodle pressing roller of the rotary noodle pressing mechanism is circular, and the end of the rotary noodle pressing mechanism with the gear ring is mounted on the frame 111 facing the direction of noodle running;

[0056] The rotating noodle pressing roller 12-6 of the rotating noodle pressing mechanism 121 is installed in the running direction of the noodle belt, and the noodle belt passes directly under the main transmission shaft 12-1 of the rotating noodle pressing mechanism 121. When the noodle belt passes underneath, the rotating noodle pressing roller 12-6 presses the noodle belt to the left and right ends. Because the rotating noodle pressing roller 12-6 is installed from near to far according to the main transmission shaft 12-1, the rotating noodle pressing roller 12-6 presses the noodle belt from thick to thin in sequence.

[0057] Working principle of rotary cycle pressing mechanism;

[0058] like Figure 8 As shown, the motor drives the driving shaft 1-1 to rotate, the driving shaft drives the rotating chain 1-2 to rotate circularly, and the pressing roller 1-3 fixed on the circulating chain makes a rotating circular motion, and another group of pressing rollers 1-3 through the reversing gear 1-6 make a relative rotating motion, and each group of pressing rollers 1-3 are installed from near to far with respect to the running direction of the dough belt, and the distance between each group of pressing rollers 1-3 and the driving shaft is installed from near to far, and the running trajectory of the pressing rollers of the rotating circulating pressing mechanism 122 is a reverse circular linear outward motion, and the driving shaft 1-1 of the rotating circulating pressing mechanism 122 is installed on the frame in accordance with the conveyor belt.

[0059] The pressing rollers of the circulating pressing mechanism are installed in the direction of the dough belt running. The dough belt passes between the two sets of circulating chains. When the dough belt passes underneath, the pressing rollers rotating in opposite directions press the dough belt to both sides. Since the pressing rollers 1-3 are installed from near to far according to the distance between the transmission shafts 1-1, the pressing rollers press the opposite belt from thick to thin.

[0060] Working principle of the surface supply mechanism;

[0061] The noodle supply mechanism is an eccentric shaft structure. The eccentric shaft rotates synchronously with the active roller 3-1 of the edge pressing mechanism. When the eccentric shaft rotates, the movement trajectory of the shaft body far from the center of the eccentric shaft is a large circle, and the movement trajectory of the shaft body close to the axis is a small circle. The wide noodle belt passes over the eccentric shaft of the noodle supply mechanism 2. When the eccentric shaft rotates one circle, the noodle belt released by the shaft body far from the eccentric shaft is larger than the noodle belt released by the shaft body close to the axis center. The time for the eccentric shaft to release the noodle belt can be adjusted by adjusting the chain and sprocket to adjust the angle of the eccentric shaft.

[0062] Working principle of cutting mechanism;

[0063] The cutting mechanism is a rotating cutter, that is, a device in which one end of the blade makes a circular motion. The cutter rotates synchronously with the driven roller of the edge pressing mechanism. Below the cutter is the second conveyor belt 002, and below the second conveyor belt 002 is a conveyor belt support plate. When the dough strip passes through the cutting device 4, the cutter rotates to a vertical position with the conveyor. The cutter contacts the second conveyor belt 002 and cuts in the center of the thin edge of the dough strip. The cutting position of the cutter can be adjusted by adjusting the chain and the sprocket.

[0064] Working principle of edge pressing mechanism;

[0065] like Figure 3 As shown, the edge pressing mechanism includes an active roller 3-1 of the edge pressing mechanism and a driven roller 3-2 of the edge pressing mechanism. At least one of the active roller 3-1 and the driven roller 3-2 of the edge pressing mechanism has a notch or both have notches, and the notches have transition grooves. A gap the size of the thin edge of the fire-baked pancake skin is left between the two pressing rollers. The two pressing rollers are fixedly mounted on the frame 111, and the two pressing rollers rotate relative to each other. When the dough sheet passes through the two pressing rollers, the notches of the two pressing rollers do not touch the dough sheet, and the dough sheet passes completely. When the dough sheet passes through the grooves of the pressing rollers, the dough sheet gradually becomes thinner. When the dough sheet passes through the complete area of ​​the two rollers, the dough sheet is pressed into a dough sheet of the thickness of the gap between the two rollers under the action of the two rollers, and a continuous dough sheet of thick, thick, and thin is pressed in this cycle. In other words, the active roller 3-1 of the edge pressing mechanism is a pressing roller with grooves on both sides. Figure 3 , Figure 4 The gap L between the two dough pressing rollers forms two thin edges of the crust A and B. The missing part CD of the active roller 3-1 of the edge pressing mechanism forms the thick part C of the crust. The edge pressing roller FD forms the part F and the edge pressing roller ED forms the part E.

[0066] Another implementation of the edge holding mechanism;

[0067] The edge pressing mechanism uses two complete noodle pressing rollers, which are connected by a chain through a reversing gear. The two noodle pressing rollers can move relative to each other. The two noodle pressing rollers are fixed on the noodle pressing roller bracket with a slider. The screw lifter is connected to the noodle pressing roller slider or an eccentric shaft is installed on the active noodle pressing roller transmission shaft. The eccentric shaft is connected to the noodle pressing roller slider through a connecting rod. In short, a variety of methods can be used to adjust the distance between the two noodle pressing rollers.

[0068] When the distance between the two pressing rollers is far, the dough sheet passes completely, and the distance between the two pressing rollers gradually decreases, and the dough sheet gradually becomes thinner. This cycle can press out thick, thin, and thick-thin continuous dough sheets.

[0069] Another implementation of the noodle supply mechanism is that the noodle supply mechanism is a transmission roller, and the noodle belt passes over the transmission roller. The transmission roller is controlled by a motor to rotate at a fast or slow speed. The speed of the motor is controlled by a motor drive template. The motor drive template can be set to adjust the amount of noodles supplied and the noodle supply time. The control of the motor is a prior art and will not be introduced in detail here.

[0070] Working principle of paving mechanism;

[0071] like Figure 5 As shown, the dough sheet stirs the flour to make it fluid, there is a gap under the partition to limit the excess flour from entering the paving roller, a small amount of flour contacts the paving roller, and the paving roller rotates under the action of the driven roller of the second conveyor belt. A paving roller scraper is provided on the paving roller to scrape off the excess flour, and a small amount of flour is spread on the conveyor belt through the paving roller contacting the conveyor belt.

[0072] Working principle of folding mechanism;

[0073] like Figure 4 As shown, the folding mechanism is composed of a second conveyor belt driven roller 5-2 and a third conveyor belt active roller 5-3. A gap greater than the thin edge A of the dough sheet and smaller than the thick edge C of the dough sheet is left between the conveyor belt on the driven roller of the second conveyor belt 002 and the conveyor belt on the active roller of the third conveyor belt 003. When the thin dough sheet A reaches the gap between the two conveyor belts, the thin dough sheet A cannot contact the third conveyor belt 003 and moves downward through the gap between the two conveyor belts. When the thick dough sheet reaches between the two conveyor belts, the thick dough sheet C contacts the third conveyor belt 003 and moves toward the third conveyor belt 003 because the thickness of the dough sheet is greater than the gap between the two conveyor belts. The thin edge A of the dough sheet moves upward under the drive of the thick dough sheet C and the third conveyor belt 003 and is pressed under the thick dough sheet C to achieve folding.

[0074] A further folding mechanism is composed of an upper pressing roller 5-1, a second conveyor belt driven roller 5-2, a third conveyor belt active roller 5-3, a second conveying mechanism driven roller 5-4, a second conveyor belt active roller 5-5, a D-type pressing roller 5-7, a paving mechanism 9, and a scraper 5-8. The second conveyor belt is set up in a triangle shape. A gap larger than the thin edge of the dough and smaller than the thick edge of the dough is left between the second conveyor belt driven roller 5-2 and the third conveyor belt active roller 5-3. The paving mechanism 9 and the paving roller 9-3 are closely attached to the second conveyor mechanism driven roller 5-4 below the second conveyor mechanism driven roller 5-4. The second conveyor mechanism driven roller 5-4 provides power for the paving roller 9-3 of the paving mechanism 9. The paving mechanism 9 continuously paves the second conveyor belt 002. The scraper 5-8 above the paving mechanism scrapes off the second conveyor belt 002 The excess flour is prepared for the next paving. When the thin edge A of the dough reaches the gap between the second conveyor belt 002 and the third conveyor belt 003, the thin edge A of the dough cannot contact the third conveyor belt 003. Under the action of the second conveyor belt 002, the thin edge A of the dough moves toward the gap between the two conveyor belts, and the convex side of the D-type pressing roller 5-7 below the gap between the two conveyor belts presses the thin edge A on the second conveyor belt 002 and continues to move downward. When the thick edge C of the dough moves to the gap between the two conveyor belts, since the thick part C of the dough is larger than the gap between the two conveyor belts, it cannot pass through the gap between the two conveyor belts and contact the third conveyor belt 003. At this time, the D-type pressing roller 5-7 turns to the concave side, and the pressing roller leaves the thin edge A of the dough. Under the action of the upper pressing roller 5-1 above the second conveyor belt and the third conveyor belt 003, the dough moves toward the third conveyor belt 003, and the thin edge A of the dough simultaneously moves above the gap between the two conveyor belts and is pressed under the thick dough C to complete the folding.

[0075] Working principle of the turning edge mechanism;

[0076] like Fig. 9 As shown, the flipping and hemming mechanism is a flip roller that can move upward and backward. The flipping movement of the flip roller can be controlled by a motor. The motor controls the flipping movement of the motor through a position sensor. The control of the motor belongs to known technology and will not be described in detail here. When the rear sheet reaches the flip roller, the flip roller moves upward and backward, driving the thick sheet to move upward and backward. The thick sheet flips and falls on the conveyor belt to realize folding.

[0077] Further working principle of the turning edge mechanism and the driven roller device of the opening turning edge frame mechanism;

[0078] like Figure 6As shown, the turning mechanism is composed of a turning driving roller and a turning driven roller installed on the same common transmission shaft, the turning driving roller is below the turning driven roller, and the driving roller has a power source input sprocket, the power source input sprocket is connected to the turning driving roller by a turning transmission chain, because the power source sprocket and the turning mechanism driving roller are installed on the same shaft, the turning driving roller can rotate around the transmission shaft and can also rotate by obtaining the power input from the power source sprocket.

[0079] like Figure 6 As shown, the driven roller device is opened by pressing the active roller pressing arm 6-6 through the cam 6-5 installed on the frame, so that the active roller 6-4 makes a circular motion upward and backward, and the cam installed on the frame rotates synchronously with the edge pressing mechanism. The flip mechanism power arm 6-13 mounted on the frame above the common active shaft of the flip mechanism is connected to the hinge 6-19 on the cam shaft through the connecting rod 6-18. When the hinge moves until the hinge connecting rod 6-18 and the center of the cam drive shaft are in a straight line, the hinge flips upward under the action of the flip power arm spring, and the power arm moves upward. The connecting rod fixedly installed on the power arm rotating shaft drives the rocker to move, and one end of the rocker makes a circular motion. The end of the rocker that makes a circular motion moves above the driven roller of the flipping hemming mechanism to make a circular motion backward. The two sides of the device are installed in the same way, and the actions of the two sides of the flipping hemming mechanism are the same. The pressing arm 6-23 fixed on the rotating shaft of the power arm synchronously makes a pressing action to make a circular motion downward.

[0080] Example 1 is the simplest example.

[0081] A donkey meat baked pancake skin machine comprises a dough conveying mechanism, a dough pressing mechanism 1, an edge pressing mechanism 3, a cutting mechanism 4, an edge folding mechanism 5, and an edge turning mechanism 6. The dough conveying mechanism is composed of four groups, the dough pressing mechanism is composed of six groups of multi-roller dough pressing mechanisms, the edge pressing mechanism 3 is an edge pressing mechanism in which two dough pressing rollers are arranged in parallel and the driven rollers have notches, the edge folding mechanism is a second conveyor belt driven roller 6-2 and a third conveyor belt active roller 5-3, a gap is left between the two rollers for the thin edge of the dough sheet to pass through, and the edge turning mechanism 6 is a flippable flip roller;

[0082] Working principle: The dough rolling mechanism sends the dough strip rolled into a dough roll and brushed with oil film into the dough conveying mechanism, which is an existing technology; the dough conveying mechanism sends the dough roll into the dough pressing mechanism 1, which gradually applies pressure to the dough roll to make the dough roll into a continuous flat dough sheet, which passes between the two dough pressing rollers of the edge pressing mechanism 3. Since there is a notch in the edge pressing mechanism 3, the dough sheet does not contact the driven roller of the edge pressing mechanism at the notch, and the dough sheet passes completely. At the groove of the notch of the driven roller of the edge pressing mechanism 3, the dough sheet gradually becomes thinner, and the edge pressing mechanism 3 continues to rotate, and the gap between the two pressing rollers applies pressure to the dough sheet, pressing out a thin edge to form a thin, thick, thin, thick continuous dough. When the dough sheet passes through the second conveyor belt cutting mechanism 4, the cutting mechanism 4 cuts off the middle part of the thin dough sheet to become a dough sheet that is thick in the middle and thin on both sides. The dough sheet continues to move forward on the second conveyor belt 002. When the thin edge of the dough sheet reaches the gap between the second conveyor belt 002 and the third conveyor belt 003, since the thin edge of the dough sheet cannot contact the third conveyor belt 003, the thin edge moves downward toward the gap between the second conveyor belt 002 and the third conveyor belt 003. When the thick edge of the dough sheet moves to the gap between the second conveyor belt 002 and the third conveyor belt 003, since the dough sheet is thicker, it cannot pass through the gap and contacts the third conveyor belt 003. Figure 4 The third conveyor belt 003 moves the thick dough sheet toward the third conveyor belt 003, and at the same time, the thick dough sheet drives the thin edge between the gap between the two conveyor belts to move toward the third conveyor belt 003, and the thin edge is pressed under the thick dough sheet to achieve folding. When the dough sheet moves to the flip roller on the gap between the third conveyor belt 003 and the fourth conveyor belt 004, the flip roller moves upward and backward, and the dough sheet flips and falls on the third conveyor belt 003, and the other thin edge of the dough cake is pressed underneath to achieve folding of the dough cake again to form a rectangular cake blank. This embodiment is used to process products with harder dough belts. Example

[0083] A donkey meat fire-baked pancake skin machine comprises a dough conveying mechanism, a multi-roller dough pressing mechanism 1, a rotary dough pressing mechanism 121, a rotary cycle dough pressing mechanism 122, a dough supply mechanism 2, an edge pressing mechanism 3, a cutting mechanism 4, a dough laying mechanism 9, an edge folding mechanism 5, an upper dough pressing roller 5-1, a flanging and flanging mechanism 6, a driven roller device 8 for opening the flanging and flanging mechanism, a pressing device, a forming mechanism 7, and an oil brushing mechanism 11;

[0084] There are four groups of noodle conveying mechanisms, and the noodle pressing mechanism 1 adopts five groups of upper and lower corresponding noodle pressing rollers. The first and last noodle pressing rollers are connected by a conveyor belt. The noodle supply mechanism is an eccentric rotating shaft, and the edge pressing mechanism adopts upper and lower edge pressing rollers with notches and transition grooves.

[0085] Working principle: The rolled and oil-filmed dough roll is pressed into a dough strip by a multi-roller dough pressing mechanism 1. The dough strip passes through a rotating dough pressing mechanism 121 to press out a dough strip that is thin in the middle and thick on both sides. When the dough strip passes through a rotating circulating dough pressing mechanism 122, two sets of counter-rotating dough pressing rollers 1-3 of the rotating circulating dough pressing mechanism 122 continue to extend the dough strip to both sides to obtain a wide dough strip. The wide dough strip passes over a dough supply mechanism 2. The dough supply mechanism 2 is an eccentric shaft structure. When the part far from the axis is facing the edge pressing mechanism 3, the notch of the upper dough pressing roller of the edge pressing mechanism 3 is directly opposite to the lower dough pressing roller of the edge pressing mechanism. The wide dough strip does not contact the upper dough pressing roller, and passes directly over the lower dough pressing roller. The required volume of dough is large, and the part of the eccentric shaft far from the axis supplies more dough strip to the edge pressing mechanism 3. The edge pressing roller presses the dough strip thinner. The volume of dough required for edge pressing becomes smaller. At this time, the eccentric shaft rotates to the part close to the axis center, and the dough belt supplied to the edge pressing mechanism is reduced. The dough supply mechanism 2 and the edge pressing mechanism 3 can cooperate to press out a better shape and the weight of each cake blank is equal. After the dough passes through the edge pressing mechanism 3, a thin, thick, thin, and thick continuous dough belt is pressed out. The dough belt passes under the small dough pressing roller 10 on the second conveyor belt 002. The small dough pressing roller 10 can prevent the dough belt from shifting. The paving mechanism 9 has already paved flour for the second conveyor belt 002. When it reaches the cutting mechanism 4, the cutting mechanism 4 cuts off the middle of the thin edge to form a dough sheet that is thick in the middle and thin on both sides. The dough sheet passes under the dough pressing roller 5-1 on the second conveyor belt, and the thin edge part of the dough sheet cannot touch the third conveyor belt 003 and enters the second conveyor belt 002 The gap between the second conveyor belt 002 and the third conveyor belt 003, the D-shaped pressing roller 5-7 under the gap between the second conveyor belt 002 and the third conveyor belt 003 presses the thin edge and moves downward, the scraper 5-8 under the D-shaped pressing roller 5-7 scrapes off the excess flour on the conveyor belt to prepare for the next paving, when the thick part of the dough sheet contacts the third conveyor belt 003, the D-shaped pressing roller 5-7 turns to the concave part to loosen the thin edge of the dough sheet, the part behind the dough sheet and the thin edge move toward the third conveyor belt 003 at the same time, the thin edge is pressed under the thick dough sheet to achieve folding, when the dough sheet reaches the active roller of the flipping and turning mechanism, the pressing arm 6-23 presses the junction of the thick dough sheet and the thin dough sheet and moves forward, the rotation of the active roller 6-3 of the flipping and turning mechanism allows the dough sheet to pass smoothly on it, and the flipping and turning mechanism active roller Roller 6-3 is below the driven roller 6-4 of the flipping and turning mechanism. The active roller 6-3 of the flipping and turning mechanism and the driven roller 6-4 of the flipping and turning mechanism clamp the dough sheet, and move upward and backward under the action of the cam 6-5 of the flipping and turning mechanism. When it moves to the top, the driven roller device 8 of the flipping and turning mechanism is opened to move the driven roller 6-4 of the flipping and turning mechanism downward and backward. At the same time, the pressing arm 6-23 leaves the dough sheet and moves backward. The pressing wall 6-23 is installed on the rotating shaft 6-11 of the open flipping and turning mechanism. The dough sheet flips and falls on the conveyor belt. The paving mechanism spreads oil for the fourth conveyor belt 004. The molding mechanism 7 presses over the dough blank, and the dough blank is molded. The molding mechanism 7 can make the thin edges and thick edges on both sides of the dough blank fit tightly. This embodiment can also process relatively soft dough belts. Example

[0086] A donkey meat fire-baked pancake skin machine, comprising a dough conveying mechanism, a dough pressing mechanism 1, a dough supplying mechanism 2, an edge pressing mechanism 3, a cutting mechanism 4, a dough laying mechanism 9, an edge folding mechanism 5, an edge turning mechanism 6, an oil brushing mechanism 11, and a forming mechanism 122;

[0087] The noodle conveying mechanism adopts five groups. The noodle pressing mechanism adopts the upper noodle pressing roller as a multi-roller noodle pressing. A support plate is installed under the conveyor belt corresponding to the upper noodle pressing roller. The noodle supply mechanism 2 adopts a motor to control the speed of the transmission roller rotation. The edge pressing mechanism adopts a motor to control the screw lift to control the distance between the two noodle pressing rollers. The folding mechanism adopts a motor-controlled forward and reverse transmission roller 5-32 installed between the second conveyor belt driven roller 5-2 and the third conveyor belt active roller 5-3. The motor presses the normally open micro switch 5-31 through the D-type roller 5-30 installed on the cutting mechanism. Fig.12 As shown, the driving roller is controlled to rotate forward and reversely, and the turning mechanism uses a motor to control the turning arm to turn. Here, a four-servo motor is used to control the motor to turn over by a controller. The forming mechanism uses a rotating cycle pressing mechanism 122, and the driving shaft of the rotating cycle pressing mechanism 122 is mounted on the fourth conveyor belt in the direction of the conveyor belt.

[0088] When the edge pressing mechanism presses a thin edge, the transmission roller rotates slowly and the dough strip supplied to the edge pressing mechanism is reduced. When the edge pressing mechanism presses a thin edge, the motor controls the distance between the two dough pressing rollers to become smaller, and when the edge pressing mechanism presses a thick edge, the motor controls the distance between the two dough pressing rollers to become larger. When the thin edge of the dough strip reaches the gap between the second conveyor belt and the third conveyor belt, the transmission roller 5-32 reverses, and the thin edge of the dough strip moves toward the gap between the second conveyor belt and the third conveyor belt. When the thick dough sheet reaches the transmission roller 5-32, the transmission roller is forward, driving the thick edge to run toward the third conveyor belt to realize folding. When the dough blank reaches the bottom of the rotary circulating dough pressing mechanism, the rotary circulating dough pressing mechanism presses the dough strip to both sides and extends it to form the cake blank. The rotary circulating dough pressing mechanism can be used as a forming mechanism to produce longer cake skins. The donkey meat fire-baked cake skin machine of this embodiment has a higher cost and a higher failure rate than that of embodiment 2.

[0089] The embodiments described above are only used to illustrate the technical solutions of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications made within the spirit and principles of the present invention, or replacement or improvement of some of the technical features therein with equivalents, shall be included in the protection scope of the present invention.

Claims

1. A donkey meat fire-baked pancake skin machine, characterized in that; It comprises a frame (111), a dough conveying mechanism, a dough pressing mechanism (1), an edge pressing mechanism (3), a cutting mechanism (4), an edge folding mechanism (5), and an edge turning mechanism (6); The dough conveying mechanism is composed of several groups, and four groups are used here. The first conveying mechanism, the second conveying mechanism, the third conveying mechanism, and the fourth conveying mechanism are connected end to end in sequence. The dough pressing mechanism (1) is mounted on a frame next to the conveyor belt of the first conveying mechanism. The edge pressing mechanism (3) is mounted on a frame between the first conveying mechanism and the second conveying mechanism. The cutting mechanism (4) is mounted on a frame next to the conveyor belt of the second conveying mechanism. The edge folding mechanism (5) is between the second conveying mechanism and the third conveying mechanism. The edge turning mechanism (6) is fixedly installed on the gap between the driven roller of the third conveying mechanism and the active roller of the fourth conveying mechanism.

2. The donkey meat pancake skin machine according to claim 1, characterized in that: It also includes a noodle supply mechanism (2), a paving mechanism (9), an oil brushing mechanism (11), and a forming mechanism (7); the noodle supply mechanism (2) includes an eccentric shaft, a bearing bracket, both ends of the eccentric shaft are rotatably mounted on the bearing bracket, the bearing bracket is fixedly mounted on the frame, a fixed sprocket is arranged at one end of the eccentric shaft for connecting with the sprocket on the driving shaft of the edge pressing mechanism, and the noodle supply mechanism (2) is rotatably mounted between the noodle pressing mechanism (1) and the edge pressing mechanism (3); the paving mechanism (9) includes a noodle storage bin, a cross-shaped paddle (9-1), a paving roller scraper (9-2), a paving roller (9-3), a partition (9-4), and a sprocket (9-5); the noodle storage bin is a rectangular container, the cross-shaped paddle (9-1) is fixedly mounted on the transmission shaft, the transmission shaft is rotatably mounted in the noodle storage bin, and the partition (9-4) is fixedly mounted in the storage bin. A gap is left between the noodle bin and the noodle paving roller (9-3), the partition and the bottom of the noodle storage bin, the noodle paving roller (9-3) is rotatably installed behind the partition, a noodle paving roller scraper (9-2) facing the noodle paving roller is installed above the partition, and the noodle paving mechanism is located below the second conveyor belt; the oil brushing mechanism includes an oil-absorbing cotton rope, a transmission roller, and an oil storage box body, the cotton rope is wound around the transmission roller, the transmission roller is installed in the oil storage box, a part of the transmission roller is exposed from the oil storage box and contacts the bottom surface of the fourth conveyor belt (004), and the oil brushing mechanism is installed below the fourth conveyor belt (004); the forming mechanism (7) is a transmission noodle pressing roller or a rotary circulating noodle pressing mechanism, which is mounted on the conveyor belt of the fourth conveying mechanism, and one end of the forming mechanism (7) is connected to a small noodle pressing roller (10) through a chain, and multiple small noodle pressing rollers (10) are connected to each other through a chain, and are powered by a motor fixed to the frame;The cutting mechanism (4) adopts the simplest rotary cutter structure, including a cutter, a rotary shaft, and a rotary bearing bracket. The cutter is fixedly installed on the rotary shaft. The rotary shaft is mounted on the conveyor belt frame of the second conveying mechanism through the rotary bearing bracket. A support plate is installed under the conveyor belt of the second conveying mechanism. The cutting mechanism (4) is connected to the driven roller of the edge pressing mechanism through a chain. The rotary circulating noodle pressing mechanism (122) includes a frame, a transmission shaft (1-1), a circulating rotating chain (1-2), a noodle pressing roller (1-3), a transmission chain (1-4), a secondary transmission sprocket (1-5), a reversing gear (1-6), and a sliding shaft (1-7). The circulating rotating chain (1-2) is divided into four groups. At least one group of noodle pressing rollers (1-3) is installed corresponding to two groups of circulating rotating chains (1-2). Two groups of noodle pressing rollers (1-3) are used here. Each noodle pressing roller has a sliding shaft (1-7) passing through it. A spring is provided at one end of the sliding shaft. The sliding shaft (1 -7) are fixed on the circulating rotating chain (1-2) through brackets, and four groups of circulating rotating chains are symmetrically installed on both sides of the circulating rotating noodle pressing frame. A sprocket is installed at each end of each group of circulating rotating chains (1-2). A round steel fixed bracket is installed below each two groups of vertical circulating rotating chains (1-2) close to the chain passing through the round steel fixed bracket. A limit plate is fixedly installed on the chain contacting the round steel fixed bracket of each group of circulating rotating chains. The limit plate and the round steel limit the deformation of the chain. The two corresponding ends of the two vertical groups of circulating rotating chains (1-2) are driving wheels, which pass through the two horizontal groups through the transmission shaft (1-1). The two transmission shafts are connected to the motor on the rotating circulating noodle pressing frame through the reversing gear (1-6). At least one of the two transmission shafts is connected to the motor on the rotating circulating noodle pressing frame through the chain. The rotating circulating noodle pressing mechanism (122) is installed on the frame above the conveyor belt of the first conveying mechanism with the transmission shaft (1-1) in accordance with the noodle conveying direction. ; 3. The donkey meat baked pancake skin machine according to claim 1, characterized in that: The second conveying mechanism comprises: a second conveying belt active roller (5-5), a second conveying belt driven roller (5-2) and a second conveying mechanism driven roller (5-4) are arranged in a triangle, the upper plane of the triangle is the second conveying belt (002), a paving mechanism is below the second conveying mechanism driven roller (5-4), a paving roller (9-3) of the paving mechanism (9) contacts the second conveying mechanism driven roller (5-4) and presses on the second conveying belt (002), the paving mechanism (9) is fixed on the frame, a sprocket (9-5) is provided at one end of the transmission shaft of the paving mechanism (9) for connecting the sprocket at one end of the third conveying belt active roller (5-3), the first conveying mechanism, the third conveying mechanism and the fourth conveying mechanism are all arranged horizontally with one active roller and one driven roller, and the active roller and the driven roller are sleeved with the conveyor belt.

4. The donkey meat pancake skin machine according to claim 1, characterized in that: The noodle pressing mechanism (1) is a multi-roller noodle pressing mechanism or a combination of a multi-roller rotating noodle pressing mechanism and a multi-roller noodle pressing mechanism; The multi-roller noodle pressing device comprises five groups of noodle pressing rollers corresponding to each other, the upper noodle pressing roller is the active roller, the lower noodle pressing roller is the driven roller, the corresponding upper noodle pressing roller is installed under the conveyor belt, or the upper five groups of noodle pressing rollers are sleeved together through the conveyor belt, and the upper noodle pressing roller is installed on the conveyor belt of the first conveying mechanism. The five noodle pressing rollers are installed on the frame in sequence from high to low at a distance from the conveyor belt. The five groups of noodle pressing rollers are connected in sequence with chains, and the motor fixed on the frame is connected to one of the groups of noodle pressing rollers with a chain; The multi-roller rotary noodle pressing mechanism (121) comprises a main transmission shaft (12-1), a gear ring (12-2), a gear (12-3), a secondary transmission shaft (12-4), a slide rail (12-5), a rotary noodle pressing roller (12-6), a power sprocket (12-7), a rotary noodle pressing roller mounting frame (12-8), a chain (12-9), a rotary noodle pressing mechanism frame (12-10), and a rotary noodle pressing motor (12-11). The gear ring (12-2) is fixedly mounted on one side of the rotary noodle pressing mechanism frame, the main transmission shaft (12-1) is mounted at the center of the gear ring (12-2), the main transmission shaft passes through both sides of the rotary noodle pressing mechanism frame and is rotatably mounted on the rotary noodle pressing mechanism frame, a secondary transmission shaft (12-4) is mounted on the main transmission shaft (12-1), a gear (12-3) is fixedly mounted on one end of the secondary transmission shaft (12-4), and a power sprocket (12-7) is mounted on the other end. ), the secondary transmission shaft (12-4) is rotatably mounted on the secondary transmission shaft bracket so that the gear and the gear ring are engaged, and a rotating noodle pressing roller bracket is installed on the main transmission shaft (12-1). At least two groups of rotating noodle pressing rollers (12-6) are mounted on the rotating noodle pressing roller bracket. Four groups of rotating noodle pressing rollers (12-6) are used here. The rotating noodle pressing roller (12-6) uses a slide rail (12-5) as a transmission shaft. The transmission shaft of the rotating noodle pressing roller (12-6) uses a slide rail other than a circular slide rail. Here, a flat iron slide rail is used. The slide rail passes through the rotating noodle pressing roller (12-6) and is fixed on the noodle pressing roller bracket. A spring is installed at one end of the flat iron slide rail. The four rotating noodle pressing rollers (12-6) are connected by a chain. One of the four rotating noodle pressing rollers (12-6) is connected to the sprocket on the secondary transmission shaft (12-4) by a chain. One end of the main transmission shaft (12-1) is connected to a rotating noodle pressing motor fixed on the rotating noodle pressing mechanism frame by a chain.

5. The donkey meat pancake skin machine according to claim 1, characterized in that: The edge pressing mechanism comprises two dough pressing rollers arranged in parallel, an active roller (3-1) of the edge pressing mechanism and a driven roller (3-2) of the edge pressing mechanism, a gap larger than the thin edge of the dough skin passing through is formed between the two dough pressing rollers, at least one of the two dough pressing rollers arranged in parallel has a notch, or two dough pressing rollers arranged in parallel with adjustable spacing between the two dough pressing rollers, the dough pressing rollers with notches are at least one of which has a rectangular notch larger than the width of the dough strip in the vertical direction, and the two sides of the notch have excessive deviations that expand into a trapezoid, the dough pressing rollers with adjustable spacing between the two dough pressing rollers are controlled by a motor through a position sensor installed on the active shaft of the edge pressing mechanism, and the motor adjusts the distance between the two dough pressing rollers through a turbine and a worm, or through a position sensor installed on the edge pressing mechanism. The eccentric shaft on the mechanism transmission shaft drives the other dough pressing roller slider to move, so that the distance between the two dough pressing rollers changes. The dough pressing rollers arranged in parallel are rotatably mounted through the dough pressing roller brackets. The upper and lower ends of the brackets are close to the dough pressing rollers for installing scrapers. The dough pressing rollers arranged in parallel, the lower dough pressing roller is the active roller of the edge pressing mechanism, and the upper dough pressing roller is the driven roller of the edge pressing mechanism. The transmission shafts at one end of the active roller (3-1) of the edge pressing mechanism and the driven roller (3-2) of the edge pressing mechanism are driven by gear meshing. The active roller (3-1) of the edge pressing mechanism is connected to the active roller of the first conveying mechanism through a chain. The active rollers of the first conveying mechanism, the second conveying mechanism, the third conveying mechanism, and the fourth conveying mechanism are connected through chains and are powered by a motor installed on the frame.

6. The donkey meat baked pancake skin machine according to claim 1, characterized in that: The folding mechanism comprises a second conveyor belt driven roller (5-2), a third conveyor belt active roller (5-3), or the second conveyor belt driven roller and another transmission roller.

7. The donkey meat pancake skin machine according to claim 1, characterized in that: The folding mechanism comprises a paving mechanism (9), a D-shaped pressing roller (5-7), a scraper (5-8), an upper pressing roller (5-1), a second conveyor belt driven roller (5-2), a third conveyor belt active roller (5-3), a second conveying mechanism driven roller (5-4), a second conveyor belt active roller (5-5), a third conveyor belt driven roller (6-1), a second conveyor belt (002), and a third conveyor belt (003). One end of the upper pressing roller (5-1) is connected to the third conveyor belt active roller by a chain through a reversing gear (5-6). Both ends of the D-shaped pressing roller (5-7) are mounted on a frame through bearing brackets. One end of the D-shaped pressing roller (5-7) is rotatably connected to one end of a rotating shaft of a cutting mechanism (4) through a chain. The scraper (5-8) is fixedly mounted on the frame above the paving mechanism close to the second conveyor belt.

8. The donkey meat baked pancake skin machine according to claim 1, characterized in that: The turning and flanging mechanism is a turning roller installed between two conveyor belts and capable of turning upward and backward.

9. The donkey meat baked pancake skin machine according to claim 8, characterized in that: The flanging mechanism comprises a driven roller device (8) for opening the flanging mechanism, a pressing device, a common transmission shaft (6-27) for the flanging mechanism, a driving roller transmission sprocket (6-28) for the flanging mechanism, a power source input sprocket (6-29), a motor (6-30), a driving roller sprocket (6-31), a flipping transmission chain (6-32), a driving roller (6-3) for the flanging mechanism, a driven roller (6-4) for the flanging mechanism, a driving roller pressing arm (6-6), a cam (6-5), a cam transmission shaft (6-7), a support arm (6-8), a driving roller (6-3) for the flanging mechanism and a driven roller (6-4) for the flanging mechanism. The bearing is installed on the common transmission shaft (6-27) through the support arm. The active roller of the flipping and turning mechanism is under the driven roller of the flipping and turning mechanism. The power source input sprocket (6-29) of the flipping and turning mechanism and the driving roller transmission sprocket (6-28) of the flipping and turning mechanism are fixedly installed on the common transmission shaft. The driving roller transmission sprocket (6-28) of the flipping and turning mechanism is connected to the sprocket at one end of the active roller of the flipping and turning mechanism through a chain. Bearings are installed at both ends of the common transmission shaft. The power source input sprocket (6-29) is connected to an independent motor (02) fixed on the frame. The active roller pressing arm (6-6) is installed on the active roller support arm. The above two ends of the flipping roller are installed in the same manner. The rear end of the pressing arm is installed Cam (6-5), the cam is installed on the bearing seat on the frame through a cam bearing, one end of the cam shaft is connected to the third conveyor belt active roller through a chain, and the open flipping and turning mechanism driven roller device includes an open flipping mechanism bracket (6-9), an energy storage spring (6-10), a rotating shaft (6-11), a rotating bearing bracket (6-12), a rotating shaft power arm (6-13), a crank rod (6-14), a connecting rod (6-15), a rocker (6-16), a rocker bracket (6-17) a power arm connecting rod (6-18), a cam transmission shaft (6-7), a hinge (6-19), a driven roller rebound compression spring (6-20), and the rotating shaft is installed on the rotating shaft On the bearing bracket, crank rods are fixedly installed at both ends of the rotating shaft, the crank rods are rotatably connected to the connecting rods, the connecting rods are rotatably connected to the rockers, the rockers are rotatably connected to the rocker brackets, the rocker brackets are fixed on the flip mechanism brackets, energy storage springs are installed on the rotating brackets and the rotating shaft, the spring energy acts on the power arm of the rotating shaft, the power arm is installed with connecting rods, the connecting rods are movably connected to hinges, the hinges are fixed on the cam transmission shaft, the cam transmission shaft is connected to the active roller of the third conveying mechanism through a chain, the pressing device comprises a pressing support arm (6-21), a pressing hinge (6-22), and a pressing arm (6-23), a pressing hinge is installed near the tail end of the pressing support arm, the pressing hinge is connected to the pressing arm, and the pressing support arm is fixed on the rotating shaft.

10. A donkey meat fire-baked pancake skin machine, characterized in that: The donkey meat baked pancake skin machine mechanism described in any one of claims 1 to 9 includes the following mechanisms: The noodle pressing mechanism includes multiple groups of upper noodle pressing rollers and multiple groups of corresponding lower noodle pressing rollers. The distance between the upper noodle pressing rollers and the lower noodle pressing rollers is arranged from high to low. The first and last noodle pressing rollers of the upper noodle pressing rollers are connected by a conveyor belt, and the first and last noodle pressing rollers of the lower noodle pressing rollers are connected by a conveyor belt. When the noodle roll passes between the two conveyor belts, the noodle pressing mechanism gradually applies pressure to the noodle roll to expand the noodle roll to both sides of the conveyor belt. A rotating circular dough pressing mechanism, in which a dough pressing roller (1-3) is driven by a circular rotating chain (1-2) to circularly rotate and press the dough toward both sides of the conveyor belt, so that the dough spreads toward both sides of the conveyor belt; The rotating dough pressing mechanism is provided with power from a gear ring (12-2) fixed on one side of the dough pressing mechanism to a secondary transmission shaft (12-4) through a gear (12-3) fixed on the main transmission shaft. The power sprocket (12-7) on the secondary transmission shaft (12-4) provides power to a rotating dough pressing roller (12-6) through a chain (12-9). The rotating dough pressing roller (12-6) with power rotates to press the dough so that the dough expands to both sides of the conveyor belt. The edge pressing mechanism adopts two dough pressing rollers arranged in parallel, an active roller (3-1) of the edge pressing mechanism and a driven roller (3-2) of the edge pressing mechanism, and the distance between the two dough pressing rollers is fixed so that a gap is formed between the two dough pressing rollers for the edge of the dough skin to pass through, and at least one of the two dough pressing rollers arranged in parallel has a notch. The two dough pressing rollers rotate relative to each other, and at the places where the two dough pressing rollers have notches, the notches do not contact the dough, and the dough passes through completely. The area outside the notches is the gap between the two dough pressing rollers. When the dough passes through the area outside the notches, the two dough pressing rollers apply pressure to the dough to make the dough thinner. In this way, cyclic pressing can press out a continuous dough strip with thin sides at the middle. Two dough pressing rollers are arranged in parallel and the distance between the two dough pressing rollers can be adjusted. One of the dough pressing rollers or both of the dough pressing rollers can move relative to each other to change the distance between the two rollers. The relative movement between the two dough pressing rollers can be achieved by using a position sensor to control a motor or by connecting an eccentric shaft installed on one of the dough pressing rollers to a slider fixed on the other dough pressing roller. When the distance between the two rollers is far, the dough sheet can pass normally. When the distance between the two rollers is close, the dough sheet is squeezed and thinned. In this way, cyclic pressing can press out a continuous dough strip with thin sides at the middle. The folding mechanism uses two transmission rollers, a second conveyor belt driven roller (5-2) and a third conveyor belt active roller (5-3) to achieve folding. The distance between the two rollers allows the thin edge of the dough sheet to move downward smoothly through the gap between the two rollers without contacting the other transmission roller, while the thick edge is larger than the distance between the two rollers and cannot pass through the gap between the two rollers and contact the other transmission roller. The dough sheet and the thin edge moving downward are driven by the other transmission roller to move backward, and the thin edge is pressed under the thick dough sheet to achieve folding. The driven roller of the second conveyor belt folds the edge with another driving roller, and the folding mechanism adopts a motor to control the other folding driving roller. Another driving roller controlled by the motor and capable of forward and reverse rotation is arranged between the driven roller (5-2) of the second conveyor belt and the active roller (5-3) of the third conveyor belt. A gap larger than the thin edge of the dough cake is left between the other driving roller controlled by the motor and the driven roller (5-2) of the second conveyor belt. When the thin edge of the dough cake reaches the driving roller controlled by the conveyor, the motor controls the driving roller to reverse, and the thin edge of the dough cake moves downward through the gap between the two rollers. When the thick edge of the dough cake moves to the driving roller controlled by the motor, the driving roller drives the dough cake and the thin edge between the two rollers to move backward, and the thin edge is pressed under the thick dough sheet to realize folding. The forward and reverse rotation of the motor can be controlled by a position sensor installed on the driving shaft of the edge pressing mechanism. The hemming mechanism realizes hemming by controlling two hemming mechanism active rollers (6-3) and driven rollers (6-4) of the hemming mechanism which are installed between the driven rollers (6-1) of the third conveyor belt and the active rollers (6-2) of the fourth conveyor belt and can be turned upward and backward. The driven rollers of the hemming mechanism are above the active rollers of the hemming mechanism. When the dough reaches the active rollers of the hemming mechanism, the active rollers rotate to drive the dough to move backward. The driven rollers of the hemming mechanism clamp the dough and move backward while turning the active rollers and the driven rollers upward and backward. When the active rollers of the hemming mechanism and the driven rollers of the hemming mechanism are perpendicular to the third conveyor belt (003), the driven rollers open and move backward and downward, and the thick dough sheet turns over and falls onto the conveyor belt to realize hemming. The backward and downward movement of the driven rollers of the hemming mechanism can be controlled by a motor connected to a position sensor or by an open driven roller device.

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