Dough skin cutting device and cutting method

Abstract

The present invention discloses a dough skin cutting device and a cutting method, and relates to the technical field of dough skin processing. The present invention includes a strip cutting assembly, including a mounting frame, a turntable rotatably connected to the inside of the mounting frame, a plurality of rotating rollers rotatably connected to the upper turntable, and a plurality of circular blades equidistantly arranged along the axis direction of the rotating rollers; and a segment cutting assembly, including a segment cutting frame fixedly connected to the bottom of the mounting frame, strip blades and a movable plate movably connected to both sides of the inside of the mounting frame, and a circular frame movably connected to the front end surface of the mounting frame in the transverse direction. The present invention drives the rotating rollers to move through the turntable, so that different rotating rollers are located at the cutting position, and the spacing between the circular blades on different rotating rollers is different, which is convenient for cutting dough skins of different widths, and avoids the dough skins from adhering to the transport structure during the transportation of the dough skins, and also facilitates the quantitative unloading of the cut dough skins.

Description

Technical Field

[0001] The invention belongs to the technical field of dough processing, and in particular relates to a dough cutting device and a cutting method. Background Art

[0002] Noodle skin is one of the more common special snacks in daily life. Due to different raw materials, it can be divided into noodle skin, rice skin, black rice skin, konjac skin, vinegar vermicelli skin, etc.; and due to different production methods, it can be divided into steamed noodle skin, rolled noodle skin, baked noodle skin, etc. At the same time, there are also many ways to eat it. It can be eaten cold, hot, or fried like fried noodles.

[0003] The fully automated continuous production process of dough skin generally includes slurry extraction, slurry addition, steaming, cooling, boiling oil, strip cutting, segment cutting and packaging, among which strip cutting and segment cutting are one of the important components in the dough skin production process. In order to facilitate the strip cutting and segment cutting of dough skin, a cutting device is usually used, such as the announcement number CN112120050B-a homemade dough skin cutting device for farmers; however, the existing dough skin cutting device needs to replace different knives to cut dough skins of different widths, and the entire device needs to be shut down when replacing the knives, which is inconvenient to process dough skins of different widths; in addition, when the existing dough skin cutting device is used to transport the dough skin, the dough skin itself is sticky, which causes the dough skin to easily adhere to the conveying structure, making the conveying structure inconvenient to clean; at the same time, the existing dough skin cutting device cannot automatically and quantitatively unload the cut dough skin, and the staff needs to manually quantitatively package the cut dough skin, which is labor-intensive and inefficient. To this end, a dough skin cutting device and a cutting method are provided to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a dough skin cutting device and a cutting method, which drives a turntable to rotate through a U-shaped frame so that different rotating rollers are located at the cutting position of a mounting frame, thereby facilitating the cutting of dough skins of different widths and solving the existing problem that it is inconvenient to cut dough skins of different widths. The edible oil in an oil storage tank is smeared on the lower surface of the dough skin through an oiling roller to prevent the dough skin from adhering to an active roller and a driven roller, thereby solving the existing problem that the dough skin is easy to adhere to a conveying structure. At the same time, the weight of the cut dough skin in a collecting frame is monitored through a pressure sensor, and the driving plate and the collecting frame are driven to move through a hydraulic cylinder, thereby solving the existing problem that it is inconvenient to carry out quantitative unloading of the cut dough skin.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention provides a dough skin cutting device, comprising a strip cutting assembly, comprising a mounting frame, a turntable rotatably connected inside the mounting frame, a plurality of rotating rollers rotatably connected to the turntable, and a plurality of circular blades sleeved at equal intervals along the axis direction of the rotating rollers, both sides of the interior of the mounting frame are longitudinally rotatably connected with mounting rods, the front end of the mounting rod rotates and penetrates the front end surface of the mounting frame and is sleeved with a driving gear, the turntable is sleeved on the front and rear ends of the outer wall of the mounting rod respectively, the front and rear ends of the rotating rollers are rotatably connected around the adjacent end surfaces of the front and rear of the turntable, the rear end of the rotating roller rotates and penetrates the turntable located at the rear and is sleeved with a driven gear, the circular blades on each rotating roller have different spacings, a U-shaped frame is vertically movably connected to the upper edge of the front end surface of the mounting frame, a driving motor is fixedly connected to the lower portion of the front end surface of the mounting frame through a motor frame, a bearing seat is fixedly connected to the upper portion of the front end surface of the mounting frame, a one-way screw rod is rotatably connected to the interior of the bearing seat, an end of the one-way screw rod away from the bearing seat is threadedly penetrates the horizontal support arm of the U-shaped frame and is fixedly connected to the output shaft of the driving motor, and the vertical support arms on both sides of the U-shaped frame are fixed A rack is connected, and the rack and the driving gear are meshed with each other; wherein, the upper and lower parts of both sides of the front end surface of the mounting frame are fixedly connected with mounting seats, and the upper and lower adjacent mounting seats are vertically fixedly connected with sliding rods, and the vertical arms of the U-shaped frame are slidably sleeved on the outer wall of the sliding rod; the segment cutting assembly comprises a segment cutting frame fixedly connected to the bottom of the mounting frame, a strip blade and a movable plate respectively movably connected to the two sides of the inside of the segment cutting frame, and a return frame movably connected to the front end surface of the segment cutting frame in the horizontal direction, and both sides of the front and rear end surfaces of the segment cutting frame are A slide groove is opened in the horizontal direction, and a connecting rod 1 is welded on the front and rear end surfaces of the strip blade. The end of the connecting rod 1 away from the strip blade is movably connected to the inside of the slide groove on one side of the cutting frame, and the end of the connecting rod 1 located in the front away from the strip blade is welded to the side of the rear end surface of the Hui-shaped frame. The top and bottom of the inner side of the Hui-shaped frame are welded with a rack 2 in the horizontal direction; wherein, the front end of the cutting frame is fixedly connected to a driving motor 3 through a motor frame 3, and an active gear 3 is sleeved on the output shaft of the driving motor 3, and the active gear 3 and the rack 2 are meshed with each other.

[0007] The present invention is further configured such that one side of the rear end surface of the mounting frame is fixedly connected to a second driving motor via a second motor frame, a second driving gear is sleeved on the output shaft of the second driving motor, and the second driving gear is meshed with the driven gear.

[0008] The present invention is further configured such that one side of the feed port at the top of the mounting frame is rotatably connected to a guide roller 1, and both upper and lower sides inside the mounting frame are rotatably connected to guide rollers 2.

[0009] The present invention is further configured such that L-shaped rods are welded to the front and rear ends of the outer walls on both sides of the cutting frame, the top ends of the vertical arms of the L-shaped rods are fixedly connected to the four sides of the discharge port at the bottom of the mounting frame, and guide rollers three are rotatably connected to both sides of the top of the cutting frame.

[0010] The further setting of the present invention is that bumps are welded on the front and rear end faces of the moving plate, and the ends of the bumps far from the moving plate are movably connected to the inside of the sliding grooves on the other side. A first threaded rod penetrates through the center position of the outer wall on one side of the cutting section frame in a threaded manner, one end of the first threaded rod is fixedly connected to the outer wall on the side of the moving plate far from the strip blade, and the other end of the first threaded rod is fixedly connected with a first knob.

[0011] The further setting of the present invention is that fixing plates are fixedly connected to both sides of the front end face of the cutting section frame. Second sliding rods are fixedly connected to the upper and lower sides of the outer walls of the fixing plates close to each other. The horizontal arms of the return-shaped frame are slidably sleeved on the outer walls of the second sliding rods. First return springs are fixedly connected to the vertical arms of the return-shaped frame. The ends of the first return springs far from the return-shaped frame are fixedly connected to the outer walls of the fixing plates close to the return-shaped frame.

[0012] The beneficial effect of the present invention is as follows: When the first driving motor is started, the output shaft of the first driving motor drives the one-way lead screw to rotate synchronously. Under the action of the threaded connection between the one-way lead screw and the U-shaped frame, the U-shaped frame drives the first rack to move vertically. Under the action of the meshing connection between the first rack and the first driving gear, the mounting rod drives the turntable to rotate. Through the rotation of the turntable, the specified rotating roller moves to the cutting position inside the mounting frame, realizing the cutting of the dough sheet into strips by circular blades with different spacings, which is convenient for cutting dough sheets with different widths.

[0013] The present invention is further provided that a feeding assembly is further arranged above the mounting frame. The feeding assembly includes a feeding frame, an oil storage tank and an oiling roller; the feeding frame is horizontally distributed on one side above the mounting frame. A driving roller is rotatably connected longitudinally on one side inside the feeding frame. A fourth driving motor is fixedly connected to one side of the front end face of the feeding frame through a motor bracket four. The output shaft of the fourth driving motor is fixedly connected to the front end of the driving roller. A plurality of driven rollers are rotatably connected longitudinally at equal intervals from left to right on the other side inside the feeding frame; the oil storage tank is fixedly connected to the outer wall of the feeding frame far from the mounting frame. Edible oil is stored inside the oil storage tank. The oiling roller is rotatably connected longitudinally above the inside of the oil storage tank. The bottom end of the oiling roller is immersed in the edible oil, and the top end of the oiling roller is located above the oil storage tank; wherein, double-groove belt pulleys are sleeved on the rear ends of the driving roller and the driven rollers, and a single-groove belt pulley is sleeved on the rear end of the oiling roller. The double-groove belt pulleys are传动连接 with each other and the double-groove belt pulley and the single-groove belt pulley are传动连接 through a first belt; a sponge plate is fixedly connected to the lower part of the feeding frame through a U-shaped bracket. The upper surface of the sponge plate is respectively in contact connection with the bottoms of the driving roller and the driven rollers. The sponge plate is horizontally fixedly connected to the longitudinal arms of the U-shaped bracket. The vertical arms of the U-shaped frame are respectively fixedly connected to the front and rear end faces of the feeding frame.

[0014] The present invention is further configured such that the front and rear ends above the feed frame are movably connected with baffles, a plurality of sets of mounting seats 2 are fixedly connected at equal intervals laterally above the end surfaces of the baffles that are close to each other, and the bottoms of the mounting seats 2 are rotatably connected with guide wheels.

[0015] The present invention is further configured such that mounting seats three are fixedly connected to the center positions of the front and rear ends of the top of the feed frame, threaded rods two are threadedly penetrated through the end faces of the mounting seats three, one end of the threaded rods two are respectively fixedly connected to the center positions of the end faces of the baffles away from each other, and the other end of the threaded rods two are fixedly connected to knobs two.

[0016] The present invention is further configured such that mounting seats four are fixedly connected on both sides of the front and rear ends of the top of the feed frame, and limiting rods are movably penetrated through the end faces of the mounting seats four, one end of the limiting rods are respectively welded to both sides of the end faces of the baffle away from each other, and the other ends of the limiting rods are threadedly sleeved with limiting nuts.

[0017] The beneficial effects of the present invention are as follows: drive motor three is started, drive motor three drives the active roller to rotate, and the active roller drives the driven roller and the oiling roller to rotate through belt one, and the rotation of the active roller and the driven roller is utilized to realize automatic loading of the dough, and at the same time, the oiling roller smears the edible oil in the oil storage tank on the lower surface of the dough during the rotation process, and the edible oil applied is used to prevent the dough from adhering to the active roller and the driven roller, thereby facilitating the automatic loading of the dough cutting.

[0018] The present invention is further configured that a discharging assembly is also provided below the segment cutting frame, and the discharging assembly includes a mounting plate, a driving plate, a collecting frame and a hydraulic cylinder; the mounting plate is located below the segment cutting frame, and the front and rear ends of the upper surface of the mounting plate are both fixedly connected to the mounting frame in a transverse direction, and the interior of the mounting frame is fixedly connected to a sliding rod three in a transverse direction, and a sliding rod one is slidably sleeved on the outer wall of the sliding rod three, and the top of the sliding rod one is respectively welded to the front and rear ends of the lower surface of the driving plate; both sides of the driving plate are fixedly connected to a bottom plate, and the top of the bottom plate is movably connected to a top plate through a movable rod, and the front and rear ends of the upper surface of the top plate are inlaid with electromagnets, and the tops of the electromagnets are respectively magnetically connected At the front and rear ends of the bottom of the collecting frame; the front and rear ends of the inner bottom of the collecting frame are fixedly connected with reset spring 2, the top of the reset spring 2 is fixedly connected with a placement plate, a pressure sensor is fixedly connected to the center position of the inner bottom of the collecting frame, the top of the pressure sensor is abutted and connected to the lower surface of the placement plate, the front and rear ends of the inner bottom of the collecting frame and the front and rear ends of the lower surface of the placement plate are welded with rubber columns, and the rubber columns are located on the inner side of the reset spring 2; a hydraulic cylinder is fixedly connected to one side of the upper surface of the mounting plate, the piston shaft of the hydraulic cylinder is fixedly connected to an L-shaped plate, and the lateral support arm of the L-shaped plate is fixedly connected to the center position of the lower surface of the driving plate.

[0019] The present invention is further configured such that the front and rear ends of the upper surface of the base plate are fixedly connected to bearing seats 2, a bidirectional screw rod is rotatably connected between the bearing seats 2, a slider 2 is threadedly sleeved on the front and rear ends of the outer wall of the bidirectional screw rod, both ends of the bidirectional screw rod are rotatably penetrate the bearing seats 2 and are respectively fixedly connected to knobs 3 and synchronous wheels, and the synchronous wheels are connected through belt 2 for transmission.

[0020] The present invention is further configured such that the front and rear ends of the lower surface of the top plate are fixedly connected with mounting seats five, sliding rods four are fixedly connected between the mounting seats five, and sliding rods three are slidably sleeved on the front and rear ends of the outer walls of the sliding rods four.

[0021] The present invention is further configured as follows: four groups of movable rods are provided, the bottom ends of the movable rods are rotatably connected to the two sides of the slider two, the top ends of the movable rods are rotatably connected to the two sides of the slider three, the outer wall center positions of the movable rods are rotatably penetrated by the connecting rod two, and both ends of the connecting rod two are threadedly sleeved with fastening nuts.

[0022] The beneficial effects of the present invention are as follows: the cut dough skins fall into the collecting frame, and the weight on the placing plate is monitored in real time by means of a pressure sensor; when the pressure sensor detects that the cut dough skins in the collecting frame have reached a certain amount, the hydraulic cylinder is started, and the piston shaft of the hydraulic cylinder drives the driving plate to move through the L-shaped plate, and the driving plate drives the collecting frame to move, so that the new collecting frame moves to the bottom of the discharging port of the cutting frame, thereby realizing automatic quantitative unloading of the cut dough skins.

[0023] The present invention also provides a cutting method of a dough skin cutting device, which is implemented by the following steps:

[0024] S1: First, circular blades with different pitches are selected according to the width requirement of the dough after cutting, and the driving motor 1 is started. The output shaft of the driving motor 1 drives the U-shaped frame to move vertically through the one-way screw, and the U-shaped frame drives the driving gear 1 to rotate through the racks 1 on both sides, so that the mounting rod drives the turntable to rotate. When the circular blades with the specified pitch rotate to the cutting position of the mounting frame, the driving motor 1 is turned off;

[0025] S2: Secondly, edible oil is added to the oil storage tank, and the bottom of the oiling roller is ensured to be immersed below the liquid level of the edible oil. At the same time, the dough skin is placed on the oiling roller, and the drive motor 4 is started. The output shaft of the drive motor 4 drives the active roller to rotate, and the oiling roller and the driven roller are driven by the belt 1 to rotate synchronously. The rotation of the oiling roller is used to apply oil to the lower surface of the dough skin, and the active roller and the driven roller are used to drive the dough skin to move, so that the dough skin moves to the mounting frame for cutting;

[0026] S3: Then, the driving motor 2 is started, and the output shaft of the driving motor 2 drives the driving gear 2 to rotate, and the driving gear 2 drives the designated rotating roller to rotate through the driven gear, so that the circular blade rotates, and the dough moves between the circular blades under the guidance of the guide roller 1 and the upper guide roller 2, and then the dough is cut into strips by the circular blade;

[0027] S4: Then, the cut dough skin moves to between the strip blade and the moving plate under the guidance of the guide rollers 2 and 3 below. At this time, the drive motor 3 is started, and the output shaft of the drive motor 3 drives the driving gear 3 to rotate. Under the mutual meshing action between the driving gear 3 and the rack 2, the circular frame drives the strip blade to perform a linear reciprocating motion in the horizontal direction, and then the cut dough skin is cut into segments through the linear reciprocating motion of the strip blade;

[0028] S5: Finally, the cut dough falls into the collection frame, and the weight of the dough on the placement plate is monitored in real time through the pressure sensor. When the amount of dough in the collection frame reaches a certain amount, the hydraulic cylinder is started, and the piston shaft of the hydraulic cylinder applies external force to the driving plate, so that the driving plate drives the new collection frame to move to the discharge port of the cutting frame, thereby realizing the automatic loading, cutting and discharge of the dough. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0030] Figure 1 The figure is a schematic diagram of the overall structure of a dough cutting device of the present invention.

[0031] Figure 2 It is an overall front view of the present invention.

[0032] Figure 3 It is a right front axis view of the strip cutting assembly of the present invention.

[0033] Figure 4 It is a right rear axle view of the strip cutting assembly of the present invention.

[0034] Figure 5 It is a structural schematic diagram of the mounting frame of the present invention.

[0035] Figure 6 It is a schematic structural diagram of the turntable of the present invention.

[0036] Figure 7 It is a schematic structural diagram of the rotating roller of the present invention.

[0037] Figure 8 It is a structural schematic diagram of the U-shaped frame of the present invention.

[0038] Fig. 9 It is a schematic structural diagram of the segment cutting assembly of the present invention.

[0039] Fig.10 It is a structural schematic diagram of the segmentation frame of the present invention.

[0040] Fig.11 It is a structural schematic diagram of the movable plate of the present invention.

[0041] Fig.12 It is a structural schematic diagram of the word return frame of the present invention.

[0042] Fig.13 It is a schematic structural diagram of the feed assembly of the present invention.

[0043] Fig.14 It is a left side cross-sectional view of the oil storage tank of the present invention.

[0044] Fig.15 It is a structural schematic diagram of the sponge board of the present invention.

[0045] Fig.16 It is a structural schematic diagram of the baffle of the present invention.

[0046] Fig.17 It is a structural schematic diagram of the discharging assembly of the present invention.

[0047] Fig.18 It is a structural schematic diagram of the installation frame of the present invention.

[0048] Fig.19 It is a schematic structural diagram of the driving board of the present invention.

[0049] Fig. 20 This is a schematic diagram of the installation between the bottom plate, the movable rod and the top plate of the present invention.

[0050] Fig.21 It is a structural schematic diagram of the movable rod of the present invention.

[0051] Fig. 22 It is a structural schematic diagram of the top plate of the present invention.

[0052] Fig.23 It is a right side cross-sectional view of the collection frame of the present invention.

[0053] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0054] 100-strip cutting assembly, 101-mounting frame, 101a-guide roller 1, 101b-guide roller 2, 102-turntable, 102a-mounting rod, 102b-driving gear 1, 103-rotating roller, 103a-driven gear, 104-circular blade, 105-U-shaped frame, 105a-rack 1, 105b-mounting seat 1, 105c-sliding rod 1, 106-driving motor 1, 106a-motor frame 1, 106b-bearing seat 1, 106c-unidirectional screw rod, 107-driving motor 2, 107a-motor frame 2, 107b-driving gear 2, 200-segment cutting assembly, 2 01-cutting frame, 201a-L-shaped rod, 201b-guide roller three, 201c-slide, 202-strip blade, 202a-connecting rod one, 203-moving plate, 203a-bump, 203b-threaded rod one, 203c-knob one, 204-return frame, 204a-rack two, 204b-fixed plate, 204c-slide two, 204d-reset spring one, 205-driving motor three, 205a-motor frame three, 205b-driving gear three, 300-feeding assembly, 301-feeding frame, 302-driving roller, 302a-motor frame four, 302b-driving motor Machine four, 302c-double groove pulley, 302d-belt one, 303-driven roller, 304-oil storage tank, 305-oil roller, 305a-single groove pulley, 306-sponge plate, 306a-U-shaped frame, 307-baffle, 307a-mounting seat two, 307b-guide wheel, 307c-threaded rod two, 307c-1-mounting seat three, 307c-2-knob two, 307d-limit rod, 307d-1-mounting seat four, 307d-2-limit nut, 400-discharging assembly, 401-mounting plate, 402-mounting frame, 402a-sliding rod three, 403-driving plate, 403a-slider one, 404-bottom plate, 404a-bearing seat two, 404b-bidirectional screw, 404c-slider two, 404d-knob three, 404e-synchronous wheel, 404f-belt two, 405-movable rod, 405a-connecting rod two, 405b-fastening nut, 406-top plate, 406a-electromagnet, 406b-mounting seat five, 406c-slider four, 406d-slider three, 407-collection frame, 407a-reset spring two, 407b-placing plate, 407c-pressure sensor, 407d-rubber column, 408-hydraulic cylinder, 408a-L-type plate. DETAILED DESCRIPTION

[0055] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1

[0056] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Fig. 9 and Fig.10 , which is the first embodiment of the present invention, provides a dough skin cutting device, which uses the circular blade 104 in the strip cutting component 100 to cut the dough skin into strips, and uses the strip blade 202 in the segment cutting component 200 to cut the dough skin into segments, and the turntable 102 drives the rotating roller 103 and the circular blade 104 to rotate, so that the circular blades 104 with different spacings move to the cutting position inside the mounting frame 101, which facilitates the cutting of dough skins of different widths.

[0057] Specifically, the strip cutting assembly 100 includes a mounting frame 101, and both sides of the interior of the mounting frame 101 are longitudinally rotatably connected with mounting rods 102a; the segment cutting assembly 200 includes a segment cutting frame, and the segment cutting frame 201 is fixedly connected to the bottom of the mounting frame 101. The strip cutting assembly 100 is used to automatically cut the dough into strips, and the segment cutting assembly is used to automatically cut the dough into segments after the strips are cut.

[0058] Read in detail Figure 3 , Figure 6 and Figure 7 The front end of the mounting rod 102a rotates and passes through the front end surface of the mounting frame 101 and is sleeved with a driving gear 102b. The front and rear ends of the outer wall of the mounting rod 102a are sleeved with turntables 102. A plurality of sets of rotating rollers 103 are connected to the front and rear adjacent turntables 102 at equal intervals along the circumference of the mounting rod. The outer wall of the rotating roller 103 is sleeved with a plurality of sets of circular blades 104 at equal intervals along the axial direction of the rotating roller 103, and the spacing between the circular blades 104 on each rotating roller 103 is different.

[0059] When the above arrangement is in use, the driving gear 102b drives the mounting rod 102a to rotate, and the mounting rod 102a drives the turntable 102 to rotate synchronously, and the rotation of the turntable 102 enables the designated rotating roller 103 to move to the cutting position in the mounting frame.

[0060] Read in detail Figure 6 and Figure 8A U-shaped frame 105 is vertically movably connected to the upper edge of the front end surface of the mounting frame 101, and a driving motor 106 is fixedly connected to the lower portion of the front end surface of the mounting frame 101 through a motor frame 106a. A bearing seat 106b is fixedly connected to the upper portion of the front end surface of the mounting frame 101, and a one-way screw rod 106c is internally rotatably connected to the bearing seat 106b. One end of the one-way screw rod 106c away from the bearing seat 106b is threadedly penetrated through the lateral support arm of the U-shaped frame 105 and is fixedly connected to the output shaft of the driving motor 106. When the one-way screw rod 106c rotates forward, the U-shaped frame 105 is driven to move downward, and when the one-way screw rod 106c is reversed, the U-shaped frame 105 is driven to move upward. Racks 105a are fixedly connected to the vertical support arms on both sides of the U-shaped frame 105, and the racks 105a and the driving gear 102b are meshed with each other.

[0061] When the above arrangement is in use, the U-shaped frame 105 moves to drive the mounting rod 102a to rotate, and the mounting rod 102a drives the turntable 102 to rotate. The rotation of the turntable 102 causes different rotating rollers 103 to be located at cutting positions in the mounting frame 101.

[0062] Read in detail Figure 4 and Figure 7 A driving motor 107 is fixedly connected to one side of the rear end surface of the mounting frame 101 through a motor frame 107a. A driving gear 107b is sleeved on the output shaft of the driving motor 107. The rear end of the rotating roller 103 rotates through the turntable 102 at the rear and is sleeved with a driven gear 103a. The driving gear 107b and the driven gear 103a are meshed with each other.

[0063] When the above arrangement is in use, the output shaft of the second driving motor 107 drives the second driving gear 107b to rotate, and the second driving gear 107b drives the driven gear 103a to rotate, and the driven gear 103a drives the rotating roller 103 and the circular blade 104 to rotate.

[0064] Read in detail Fig. 9 and Fig.12The inner sides of the cutting frame 201 are movably connected with a strip blade 202 and a movable plate 203, respectively. A cutting groove that matches the strip blade 202 is provided on the outer wall of the movable plate 203 on one side close to the strip blade 202. Slide grooves 201c are provided transversely on both sides of the front and rear end surfaces of the cutting frame 201. Connecting rods 202a are welded on the front and rear end surfaces of the strip blade 202. One end of the connecting rod 202a away from the strip blade 202 is movably connected to the inside of the slide groove 201c on one side of the cutting frame 201. A return frame 204 is movably connected to the front end surface of the cutting frame 201 in the transverse direction. The end of the connecting rod 1 202a located in the front away from the strip blade 202 is welded to one side of the rear end face of the Hui-shaped frame 204, and the inner top and bottom of the Hui-shaped frame 204 are both welded with racks 204a in the transverse direction. The front end of the cutting frame 201 is fixedly connected to a driving motor 3 205 through a motor frame 3 205a. The driving motor 3 205 can adopt a speed regulating motor with model YVF2-80M1-2. A driving gear 3 205b is sleeved on the output shaft of the driving motor 3 205. The driving gear 3 205b and the rack 2 204a are meshed with each other, and the driving gear 3 205b is a half gear.

[0065] When the above arrangement is in use, the drive motor 106 is started, and the output shaft of the drive motor 106 drives the one-way screw rod 106c to rotate synchronously, and the one-way screw rod 106c drives the U-shaped frame 105 and the rack 105a to perform vertical linear motion, and the rack 105a drives the mounting rod 102a to rotate through the active gear 102b, and the mounting rod 102a drives the rotating roller 103 to move through the turntable 102, so that the rotating roller 103 with different spacings between the circular blades 104 is located at the cutting position inside the mounting frame 101, and then the drive motor 2 107 is started, and the output shaft of the drive motor 2 107 drives the active gear Wheel 2 107b rotates, and active gear 2 107b drives driven gear 103a to rotate, and driven gear 103a drives circular blade 104 to rotate through rotating roller 103, and cuts the dough into strips through rotating circular blade 104, and finally the cut dough falls into segmentation frame 201, and driving motor 3 205 is started, and driving motor 3 205 drives the return frame 204 to perform horizontal reciprocating motion at the front end of segmentation frame 201 through active gear 3 205b, and drives strip blade 202 to move through return frame 204, and uses strip blade 202 to automatically segment the cut dough.

[0066] Furthermore, mounting seats 105b are fixedly connected to the upper and lower sides of both sides of the front end surface of the mounting frame 101, and sliding rods 105c are vertically fixedly connected between the upper and lower adjacent mounting seats 105b. The vertical arms of the U-shaped frame 105 are slidably mounted on the outer wall of the sliding rod 105c. The mounting seat 105b is configured to install the sliding rod 105c, and the sliding rod 105c is configured to perform sliding installation on the U-shaped frame 105.

[0067] For further information, please read Figure 5 As shown, one side of the top feed port of the mounting frame 101 is rotatably connected to a guide roller 101a, and the guide roller 101a is used to guide the dough into the mounting frame 101 in a directional manner. Both sides of the upper and lower parts of the mounting frame 101 are rotatably connected to guide rollers 101b, and the guide rollers 101b are used to guide the movement of the dough in the mounting frame 101.

[0068] Furthermore, L-shaped rods 201a are welded to the front and rear ends of the outer walls on both sides of the cutting frame 201, and the top ends of the vertical arms of the L-shaped rods 201a are respectively fixedly connected to the four sides of the bottom discharge port of the mounting frame 101, and the L-shaped rods 201a are used to fix the cutting frame 201 below the mounting frame 101. Both sides of the top of the cutting frame 201 are rotatably connected to guide rollers three 201b, and the guide rollers three 201b are used to guide the dough into the cutting frame 201 in a directional manner.

[0069] Furthermore, both sides of the front end surface of the cutting frame 201 are fixedly connected with fixed plates 204b, and the upper and lower outer walls of the fixed plates 204b close to each other are fixedly connected with sliding rods 204c, and the fixed plates 204b are used to install the sliding rods 204c. The horizontal arms of the return frame 204 are slidably mounted on the outer walls of the sliding rods 204c, and the sliding rods 204c are used to slide and install the return frame 204, and the vertical arms of the return frame 204 are fixedly connected with return springs 204d, and the ends of the return springs 204d away from the return frame 204 are fixedly connected to the outer wall of the fixed plate 204b close to the return frame 204. The setting of the return spring 204d facilitates the automatic resetting of the return frame 204. Embodiment 2

[0070] See also Fig.11 On the basis of the first embodiment, the structure of the movable plate 203 is refined to facilitate the cutting of dough sheets of different thicknesses and facilitate the cutting and processing of the dough sheets.

[0071] Specifically, protrusions 203a are welded on the front and rear end surfaces of the movable plate 203, and the end of the protrusion 203a away from the movable plate 203 is movably connected to the inside of the slide groove 201c on the other side. A threaded rod 203b is threaded through the center position of the outer wall of one side of the cutting frame 201, and one end of the threaded rod 203b is fixedly connected to the outer wall of the movable plate 203 away from the strip blade 202, and the other end of the threaded rod 203b is fixedly connected to a knob 203c.

[0072] When the above arrangement is in use, the knob 203c is turned, and the knob 203c drives the threaded rod 203b to rotate synchronously. Under the action of the threaded connection between the threaded rod 203b and the cutting frame 201, the threaded rod 203b drives the movable plate 203 to move inside the cutting frame 201. By adjusting the position of the movable plate 203, it is convenient to cut the dough of different thicknesses. Embodiment 3

[0073] See also Figure 1 , Figure 2 , Fig.13 , Fig.14 and Fig.15 On the basis of the first embodiment, a feeding assembly 300 is provided to realize automatic feeding of the dough to be cut, thereby facilitating the continuous automatic cutting of the dough.

[0074] Specifically, the feed assembly 300 includes a feed frame 301, an oil storage tank 304 and an oiling roller 305; the feed frame 301 is distributed on one side above the mounting frame 101 in the transverse direction, and an active roller 302 is connected to the inner side of the feed frame 301 in a longitudinally rotatable manner, and a driving motor 4 302b is fixedly connected to the front end face of the feed frame 301 through a motor frame 4 302a, and the output shaft of the driving motor 4 302b is fixedly connected to the front end of the active roller 302, and a plurality of groups of driven rollers 303 are connected to the inner side of the feed frame 301 at equal intervals from left to right in a longitudinally rotatable manner;

[0075] The oil storage box 304 is fixedly connected to the outer wall of the feeding frame 301 away from the mounting frame 101. Edible oil is stored in the oil storage box 304. The oiling roller 305 is connected to the upper part of the oil storage box 304 in a longitudinally rotatable manner. The bottom end of the oiling roller 305 is immersed in the edible oil, and the top end of the oiling roller 305 is located above the oil storage box 304.

[0076] A sponge board 306 is fixedly connected to the bottom of the feed frame 301 through a U-shaped frame 306a. The upper surfaces of the sponge board 306 are respectively in contact with the bottom of the active roller 302 and the driven roller 303. The sponge board 306 is used to clean the oil stains on the active roller 302 and the driven roller 303. The sponge board 306 is fixedly connected to the longitudinal support arms of the U-shaped frame 306a in the horizontal direction, and the vertical support arms of the U-shaped frame 105 are respectively fixedly connected to the front and rear end surfaces of the feed frame 301.

[0077] When the above arrangement is in use, the driving motor 302b is started, and the output shaft of the driving motor 302b drives the active roller 302 to rotate, and under the transmission action of the belt 302d, the driven roller 303 and the oiling roller 305 rotate synchronously, and during the rotation of the oiling roller 305, the oiling roller 305 smears the edible oil stored in the oil storage tank 304 on the lower surface of the dough, and uses the edible oil to prevent the dough from adhering to the active roller 302 and the driven roller 303. At the same time, the active roller 302 and the driven roller 303 are used to send the dough into the mounting frame 101 for cutting.

[0078] Furthermore, the rear ends of the active roller 302 and the driven roller 303 are both sleeved with double-groove pulleys 302c, and the rear end of the oiling roller 305 is sleeved with a single-groove pulley 305a. The double-groove pulleys 302c are connected to each other and to the single-groove pulley 305a through a belt 302d. When the active roller 302 rotates, the double-groove pulley 302c is driven to rotate synchronously, and under the transmission action of the belt 302d, the double-groove pulley 302c on the active roller 302 drives the double-groove pulley 302c on the driven roller 303 and the single-groove pulley 305a on the oiling roller 305 to rotate synchronously, and the double-groove pulley 302c on the driven roller 303 and the single-groove pulley 305a on the oiling roller 305 are used to respectively drive the driven roller 303 and the oiling roller 305 to rotate. Embodiment 4

[0079] See also Fig.13 and Fig.16 On the basis of the third embodiment, a baffle 307 is provided to limit the transportation of the dough to prevent the dough from being deviated during transportation.

[0080] Specifically, the front and rear ends above the feed frame 301 are movably connected with baffles 307, and a plurality of groups of mounting seats 307a are fixedly connected at equal intervals along the horizontal direction above the end surfaces of the baffles 307 that are close to each other, and the bottoms of the mounting seats 307a are rotatably connected with guide wheels 307b, and the mounting seats 307a are used to install the guide wheels 307b, and the guide wheels 307b are set to reduce the friction coefficient on both sides of the dough to facilitate the movement of the dough, and the mounting seats 307c-1 are fixedly connected to the center positions of the front and rear ends of the top of the feed frame 301, and the end surfaces of the mounting seats 307c-1 are threaded with threaded rods 307c, one ends of the threaded rods 307c are respectively fixedly connected to the center positions of the end surfaces of the baffles 307 that are far away from each other, and the other ends of the threaded rods 307c are fixedly connected to knobs 307c-2.

[0081] When the above arrangement is in use, the knob 2 307c-2 is turned, and the knob 2 307c-2 drives the threaded rod 2 307c to rotate synchronously. Under the action of the threaded connection between the threaded rod 2 307c and the mounting seat 3 307c-1, the threaded rod 2 307c drives the baffle 307 to move, so that the baffle 307 moves to the specified position, which facilitates the movement limitation of dough of different widths.

[0082] Furthermore, both sides of the front and rear ends of the top of the feed frame 301 are fixedly connected with mounting seats 307d-1, and the end faces of the mounting seats 307d-1 are movably penetrated by limiting rods 307d, one ends of the limiting rods 307d are respectively welded to both sides of the end faces of the baffle 307 that are away from each other, and the other ends of the limiting rods 307d are threadedly sleeved with limiting nuts 307d-2. Embodiment 5

[0083] See also Figure 1 , Figure 2 , Fig.17 , Fig.18 , Fig.19 , Fig. 20 , Fig.21 , Fig. 22 and Fig.23 On the basis of the first embodiment, a discharging assembly 400 is provided, and the discharging assembly 400 is used to automatically and quantitatively discharge the cut dough, thereby reducing the workload of the staff and improving the work efficiency.

[0084] Specifically, the discharging assembly 400 includes a mounting plate 401, a driving plate 403, a collecting frame 407 and a hydraulic cylinder 408; the mounting plate 401 is located below the segmentation frame 201, the front and rear ends of the upper surface of the mounting plate 401 are both fixedly connected to the mounting frame 402 in the transverse direction, the interior of the mounting frame 402 is fixedly connected to a sliding bar 3 402a in the transverse direction, the outer wall of the sliding bar 3 402a is slidably sleeved with a sliding block 1 403a, and the top of the sliding block 1 403a is respectively welded to the front and rear ends of the lower surface of the driving plate 403;

[0085] Both sides of the driving plate 403 are fixedly connected with the bottom plate 404, and the top of the bottom plate 404 is movably connected with the top plate 406 through the movable rod 405. The front and rear ends of the upper surface of the top plate 406 are inlaid with electromagnets 406a, and the top of the electromagnet 406a is magnetically connected to the front and rear ends of the bottom of the collection frame 407 respectively;

[0086] The front and rear ends of the inner bottom of the collection frame 407 are fixedly connected to the second return spring 407a, the top of the second return spring 407a is fixedly connected to the placement plate 407b, the center of the inner bottom of the collection frame 407 is fixedly connected to the pressure sensor 407c, the top of the pressure sensor 407c is abutted against the lower surface of the placement plate 407b, the front and rear ends of the inner bottom of the collection frame 407 and the front and rear ends of the lower surface of the placement plate 407b are welded with rubber columns 407d, and the rubber columns 407d are located inside the second return spring 407a. On the other side, the collection frame 407 is also provided with electronic components such as an alarm, a power supply and a controller, and the alarm, the controller and the pressure sensor 407c are electrically connected through wires. When the pressure sensor 407c detects a specified pressure level, its controller activates the alarm to remind the staff; a hydraulic cylinder 408 is fixedly connected to one side of the upper surface of the mounting plate 401, and the piston shaft of the hydraulic cylinder 408 is fixedly connected to an L-shaped plate 408a, and the lateral support arm of the L-shaped plate 408a is fixedly connected to the center position of the lower surface of the driving plate 403.

[0087] When the above arrangement is in use, the weight of the dough on the placement plate 407b is monitored in real time through the pressure sensor 407c. When the dough on the placement plate 407b reaches a certain amount, the hydraulic cylinder 408 is started, and the piston shaft of the hydraulic cylinder 408 drives the driving plate 403 to move through the L-shaped plate 408a. The driving plate 403 drives the new collection frame 407 to move to the discharge port below the cutting frame 201, thereby realizing automatic quantitative unloading of the cut dough.

[0088] Furthermore, the front and rear ends of the upper surface of the bottom plate 404 are fixedly connected to the bearing seat 2 404a, and the bearing seat 2 404a is rotatably connected with a bidirectional screw rod 404b. The front and rear ends of the outer wall of the bidirectional screw rod 404b are threadedly sleeved with a slider 2 404c, and both ends of the bidirectional screw rod 404b are rotatably penetrated through the bearing seat 2 404a and are respectively fixedly connected with a knob 3 404d and a synchronous wheel 404e, and the synchronous wheels 404e are connected by a belt 2 404f. The front and rear ends of the lower surface of the top plate 406 are fixed. It is connected to a mounting seat five 406b, and a sliding rod four 406c is fixedly connected between the mounting seat five 406b. The front and rear ends of the outer wall of the sliding rod four 406c are slidably sleeved with sliding blocks three 406d. The bottom ends of the movable rod 405 are rotatably connected to the two sides of the sliding block two 404c, and the top ends of the movable rod 405 are rotatably connected to the two sides of the sliding block three 406d. The center position of the outer wall of the movable rod 405 is rotatably penetrated by a connecting rod two 405a, and both ends of the connecting rod two 405a are threadedly sleeved with fastening nuts 405b.

[0089] When the above arrangement is in use, the knob three 404d is turned, and the knob three 404d drives the bidirectional screw rod 404b to rotate synchronously, and under the action of the threaded connection between the bidirectional screw rod 404b and the slider two 404c, the slider two 404c drives the lower end of the movable rod 405 to move. At this time, the middle part of the movable rod 405 is connected by the connecting rod two 405a, so that the movable rod 405 rotates with the connecting rod two 405a as the center of the circle. The distance between the bottom plate 404 and the top plate 406 is changed by the rotation of the movable rod 405, thereby realizing the adjustment of the height of the collection frame 407. Embodiment 6

[0090] On the basis of the above embodiment, this embodiment further provides a cutting method of a dough skin cutting device, which is implemented by the following steps:

[0091] S1: First, circular blades 104 with different spacings are selected according to the width requirement of the dough after cutting, and the driving motor 106 is started. The output shaft of the driving motor 106 drives the U-shaped frame 105 to move vertically through the one-way screw 106c. The U-shaped frame 105 drives the driving gear 102b to rotate through the racks 105a on both sides, so that the mounting rod 102a drives the turntable 102 to rotate. When the circular blades 104 with the specified spacing rotate to the cutting position of the mounting frame 101, the driving motor 106 is turned off;

[0092] S2: Secondly, edible oil is added to the oil storage tank 304, and the bottom of the oiling roller 305 is ensured to be immersed below the liquid surface of the edible oil. At the same time, the dough skin is placed on the oiling roller 305, and the driving motor 302b is started. The output shaft of the driving motor 302b drives the active roller 302 to rotate, and the oiling roller 305 and the driven roller 303 are driven by the belt 302d to rotate synchronously. The rotation of the oiling roller 305 is used to apply oil to the lower surface of the dough skin, and the active roller 302 and the driven roller 303 are used to drive the dough skin to move, so that the dough skin moves to the mounting frame 101 for cutting;

[0093] S3: Then, the second driving motor 107 is started, and the output shaft of the second driving motor 107 drives the second driving gear 107b to rotate, and the second driving gear 107b drives the designated rotating roller 103 to rotate through the driven gear 103a, so that the circular blade 104 rotates, and the dough moves between the circular blades 104 under the guidance of the first guide roller 101a and the second guide roller 101b above, and then the dough is cut into strips by the circular blade 104;

[0094] S4: Next, the cut dough moves between the strip blade 202 and the movable plate 203 under the guidance of the guide roller 2 101b and the guide roller 3 201b below. At this time, the drive motor 3 205 is started, and the output shaft of the drive motor 3 205 drives the driving gear 3 205b to rotate. Under the mutual meshing action between the driving gear 3 205b and the rack 2 204a, the back-shaped frame 204 drives the strip blade 202 to perform a horizontal linear reciprocating motion, and then the cut dough is cut into segments through the linear reciprocating motion of the strip blade 202;

[0095] S5: Finally, the cut dough falls into the collection frame 407, and the weight of the dough on the placement plate 407b is monitored in real time through the pressure sensor 407c. When the amount of dough in the collection frame 407 reaches a certain amount, the hydraulic cylinder 408 is started, and the piston shaft of the hydraulic cylinder 408 applies an external force to the driving plate 403, so that the driving plate 403 drives the new collection frame 407 to move to the discharge port of the cutting frame 201, thereby realizing the automatic loading, cutting and discharge of the dough.

[0096] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0097] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A dough cutting device, characterized in that: include, The strip cutting assembly (100) comprises a mounting frame (101), a rotating disk (102) rotatably connected to the interior of the mounting frame (101), a plurality of rotating rollers (103) rotatably connected to the rotating disk (102), and a plurality of circular blades (104) sleeved at equal intervals along the axis direction of the rotating rollers (103); both sides of the interior of the mounting frame (101) are rotatably connected to mounting rods (102a) in the longitudinal direction, and the front end of the mounting rod (102a) rotatably penetrates the front end surface of the mounting frame (101) and is sleeved with a driving gear 1 (102b); the rotating disk (102) is sleeved on the front and rear ends of the outer wall of the mounting rod (102a), respectively; the front and rear ends of the rotating rollers (103) are rotatably connected around the front and rear adjacent end surfaces of the rotating disk (102); the rear end of the rotating rollers (103) rotatably penetrates the rotating disk (102) located at the rear and is sleeved with a driven gear (103a); The circular blades (104) on each group of rotating rollers (103) have different spacings. A U-shaped frame (105) is movably connected vertically to the upper edge of the front end surface of the mounting frame (101). A driving motor (106) is fixedly connected to the lower portion of the front end surface of the mounting frame (101) via a motor frame (106a). A bearing seat (106b) is fixedly connected to the upper portion of the front end surface of the mounting frame (101). A one-way screw rod (106c) is rotatably connected to the inside of the bearing seat (106b). An end of the one-way screw rod (106c) away from the bearing seat (106b) is threadedly inserted through a lateral support arm of the U-shaped frame (105) and is fixedly connected to an output shaft of the driving motor (106). A rack (105a) is fixedly connected to the vertical support arms on both sides of the U-shaped frame (105). The rack (105a) and the driving gear (102b) are meshed with each other. Wherein, the upper and lower sides of both sides of the front end surface of the mounting frame (101) are fixedly connected to mounting seats 1 (105b), and the upper and lower adjacent mounting seats 1 (105b) are fixedly connected to sliding rods 1 (105c) in the vertical direction, and the vertical support arms of the U-shaped frame (105) are slidably sleeved on the outer wall of the sliding rod 1 (105c); and, The cutting assembly (200) comprises a cutting frame (201) fixedly connected to the bottom of the mounting frame (101), a strip blade (202) and a movable plate (203) respectively movably connected to both sides of the interior of the cutting frame (201), and a return frame (204) movably connected to the front end surface of the cutting frame (201) in the transverse direction, wherein both sides of the front and rear end surfaces of the cutting frame (201) are provided with sliding grooves (201c) in the transverse direction, and the front and rear end surfaces of the strip blade (202) are A connecting rod (202a) is welded on each of the two connecting rods, one end of the connecting rod (202a) away from the strip blade (202) is movably connected to the inside of a slide groove (201c) located on one side of the cutting frame (201), and one end of the connecting rod (202a) located in the front away from the strip blade (202) is welded to one side of the rear end face of the circular frame (204), and racks (204a) are welded to the top and bottom of the inner side of the circular frame (204) in the transverse direction; The front end of the cutting frame (201) is fixedly connected to a driving motor three (205) via a motor frame three (205a), and a driving gear three (205b) is sleeved on the output shaft of the driving motor three (205), and the driving gear three (205b) and the rack two (204a) are meshed with each other.

2. A dough cutting device according to claim 1, characterized in that: One side of the rear end surface of the mounting frame (101) is fixedly connected to a second driving motor (107) via a second motor frame (107a), and a second driving gear (107b) is sleeved on the output shaft of the second driving motor (107), and the second driving gear (107b) and the driven gear (103a) are meshed with each other.

3. A dough cutting device according to claim 2, characterized in that: One side of the top feed port of the mounting frame (101) is rotatably connected to a guide roller 1 (101a), and both upper and lower sides of the mounting frame (101) are rotatably connected to guide roller 2 (101b).

4. The dough cutting device according to claim 1, characterized in that: L-shaped rods (201a) are welded to the front and rear ends of the outer walls on both sides of the cutting frame (201), and the top ends of the vertical arms of the L-shaped rods (201a) are respectively fixedly connected to the four sides of the discharge port at the bottom of the mounting frame (101), and the top two sides of the cutting frame (201) are rotatably connected to guide rollers three (201b); The front and rear end surfaces of the movable plate (203) are both welded with protrusions (203a), and one end of the protrusion (203a) away from the movable plate (203) is movably connected to the inside of the slide groove (201c) on the other side, a threaded rod (203b) is threadedly penetrated at the center position of the outer wall of one side of the cutting frame (201), and one end of the threaded rod (203b) is fixedly connected to the outer wall of the movable plate (203) away from the strip blade (202), and the other end of the threaded rod (203b) is fixedly connected to a knob (203c).

5. The dough cutting device according to claim 1, characterized in that: Both sides of the front end surface of the cutting frame (201) are fixedly connected with fixed plates (204b), and the upper and lower outer walls of the fixed plates (204b) close to each other are fixedly connected with sliding rods (204c), the horizontal support arms of the return frame (204) are slidably mounted on the outer walls of the sliding rods (204c), and the vertical support arms of the return frame (204) are fixedly connected with return springs (204d), and the ends of the return springs (204d) away from the return frame (204) are fixedly connected to the outer wall of the fixed plate (204b) on one side close to the return frame (204).

6. The dough cutting device according to claim 3, characterized in that: A feed assembly (300) is also provided above the mounting frame (101), and the feed assembly (300) comprises a feed frame (301), an oil storage tank (304) and an oil coating roller (305); The feed frame (301) is distributed on one side above the mounting frame (101) in the transverse direction, and one side of the interior of the feed frame (301) is connected to a driving roller (302) in a longitudinally rotatable manner, one side of the front end surface of the feed frame (301) is fixedly connected to a driving motor four (302b) via a motor frame four (302a), and the output shaft of the driving motor four (302b) is fixedly connected to the front end of the driving roller (302), and the other side of the interior of the feed frame (301) is connected to multiple groups of driven rollers (303) in a longitudinally rotatable manner at equal intervals from left to right; The oil storage box (304) is fixedly connected to an outer wall of a side of the feed frame (301) away from the mounting frame (101), and edible oil is stored inside the oil storage box (304). The oil coating roller (305) is connected to the upper part of the inner part of the oil storage box (304) in a longitudinally rotatable manner, and the bottom end of the oil coating roller (305) is immersed in the edible oil, and the top end of the oil coating roller (305) is located above the oil storage box (304); The rear ends of the active roller (302) and the driven roller (303) are both sleeved with double-groove pulleys (302c), and the rear end of the oiling roller (305) is sleeved with a single-groove pulley (305a), and the double-groove pulleys (302c) are connected to each other and the double-groove pulleys (302c) and the single-groove pulley (305a) are connected via a belt 1 (302d); A sponge plate (306) is fixedly connected to the bottom of the feed frame (301) via a U-shaped frame (306a), and the upper surface of the sponge plate (306) is respectively abutted against the bottom of the active roller (302) and the driven roller (303), the sponge plate (306) is fixedly connected to the longitudinal support arms of the U-shaped frame (306a) in the transverse direction, and the vertical support arms of the U-shaped frame (105) are respectively fixedly connected to the front and rear end surfaces of the feed frame (301).

7. The dough cutting device according to claim 6, characterized in that: The front and rear ends above the feed frame (301) are movably connected to baffles (307), and the ends of the baffles (307) that are close to each other are fixedly connected with multiple sets of mounting seats (307a) at equal intervals in the horizontal direction above the end faces, and the bottoms of the mounting seats (307a) are rotatably connected to guide wheels (307b); The center positions of the front and rear ends of the top of the feed frame (301) are fixedly connected to mounting seats three (307c-1), and threaded rods two (307c) are threadedly penetrated through the end faces of the mounting seats three (307c-1), one end of the threaded rods two (307c) is respectively fixedly connected to the center positions of the end faces of the baffle (307) that are away from each other, and the other end of the threaded rods two (307c) is fixedly connected to knobs two (307c-2); Both sides of the front and rear ends of the top of the feed frame (301) are fixedly connected to mounting seats four (307d-1), and the end faces of the mounting seats four (307d-1) are movably penetrated by limiting rods (307d), one end of the limiting rods (307d) is respectively welded to two sides of the end faces of the baffle (307) that are away from each other, and the other end of the limiting rods (307d) is threadedly sleeved with limiting nuts (307d-2).

8. A dough cutting device according to claim 6 or 7, characterized in that: A discharging assembly (400) is also provided below the cutting frame (201), and the discharging assembly (400) comprises a mounting plate (401), a driving plate (403), a collecting frame (407) and a hydraulic cylinder (408); The mounting plate (401) is located below the cutting frame (201), and the front and rear ends of the upper surface of the mounting plate (401) are both transversely fixedly connected to the mounting frame (402), the interior of the mounting frame (402) is both transversely fixedly connected to a sliding rod three (402a), and a sliding rod one (403a) is slidably sleeved on the outer wall of the sliding rod three (402a), and the top of the sliding rod one (403a) is respectively welded to the front and rear ends of the lower surface of the driving plate (403); Both sides of the driving plate (403) are fixedly connected to a bottom plate (404), and the top of the bottom plate (404) is movably connected to a top plate (406) via a movable rod (405); the front and rear ends of the upper surface of the top plate (406) are inlaid with electromagnets (406a), and the tops of the electromagnets (406a) are magnetically connected to the front and rear ends of the bottom of the collection frame (407) respectively; The front and rear ends of the inner bottom of the collection frame (407) are fixedly connected to the second return spring (407a), and the top end of the second return spring (407a) is fixedly connected to the placement plate (407b); a pressure sensor (407c) is fixedly connected to the center position of the inner bottom of the collection frame (407), and the top end of the pressure sensor (407c) is abutted against the lower surface of the placement plate (407b); the front and rear ends of the inner bottom of the collection frame (407) and the front and rear ends of the lower surface of the placement plate (407b) are welded with rubber columns (407d), and the rubber columns (407d) are located on the inner side of the second return spring (407a); A hydraulic cylinder (408) is fixedly connected to one side of the upper surface of the mounting plate (401), and a piston shaft of the hydraulic cylinder (408) is fixedly connected to an L-shaped plate (408a), and a transverse support arm of the L-shaped plate (408a) is fixedly connected to the center position of the lower surface of the driving plate (403).

9. The dough cutting device according to claim 8, characterized in that: The front and rear ends of the upper surface of the bottom plate (404) are fixedly connected to the second bearing seat (404a), and the second bearing seat (404a) is rotatably connected with a bidirectional screw rod (404b), the front and rear ends of the outer wall of the bidirectional screw rod (404b) are threadedly sleeved with a second slider (404c), and both ends of the bidirectional screw rod (404b) are rotatably passed through the second bearing seat (404a) and are respectively fixedly connected to a third knob (404d) and a synchronous wheel (404e), and the synchronous wheels (404e) are connected to each other through a second belt (404f). The front and rear ends of the lower surface of the top plate (406) are fixedly connected to mounting seats 5 (406b), and sliding rods 4 (406c) are fixedly connected between the mounting seats 5 (406b), and sliding rods 3 (406d) are slidably sleeved on the front and rear ends of the outer walls of the sliding rods 4 (406c); Among them, four groups of movable rods (405) are provided, and the bottom ends of the movable rods (405) are respectively rotatably connected to the two sides of the slider 2 (404c), and the top ends of the movable rods (405) are respectively rotatably connected to the two sides of the slider 3 (406d), and the center position of the outer wall of the movable rod (405) is rotatably penetrated by the connecting rod 2 (405a), and both ends of the connecting rod 2 (405a) are threadedly sleeved with fastening nuts (405b).

10. A method for cutting dough using a dough cutting device, characterized in that: The dough cutting device described in claim 9 is implemented by the following steps: S1: First, circular blades (104) with different spacings are selected according to the width requirement of the dough skin after cutting, and the driving motor 1 (106) is started. The output shaft of the driving motor 1 (106) drives the U-shaped frame (105) to move vertically through the one-way screw (106c). The U-shaped frame (105) drives the driving gear 1 (102b) to rotate through the racks 1 (105a) on both sides, so that the mounting rod (102a) drives the turntable (102) to rotate. When the circular blades (104) with the specified spacing rotate to the cutting position of the mounting frame (101), the driving motor 1 (106) is turned off. S2: Next, edible oil is added to the oil storage tank (304), and the bottom of the oiling roller (305) is ensured to be immersed below the liquid surface of the edible oil. At the same time, the dough skin is placed on the oiling roller (305), and the driving motor (302b) is started. The output shaft of the driving motor (302b) drives the active roller (302) to rotate, and through the transmission action of the belt (302d), the oiling roller (305) and the driven roller (303) rotate synchronously. The rotation of the oiling roller (305) is used to apply oil to the lower surface of the dough skin, and the active roller (302) and the driven roller (303) are used to drive the dough skin to move, so that the dough skin moves to the mounting frame (101) for cutting; S3: Then, the second driving motor (107) is started, and the output shaft of the second driving motor (107) drives the second driving gear (107b) to rotate, and the second driving gear (107b) drives the designated rotating roller (103) to rotate through the driven gear (103a), so that the circular blade (104) rotates, and the dough moves between the circular blades (104) under the guidance of the first guide roller (101a) and the second guide roller (101b) above, and then the dough is cut into strips by the circular blade (104); S4: Next, the dough skin after being cut into strips moves to between the strip blade (202) and the movable plate (203) under the guidance of the second guide roller (101b) and the third guide roller (201b) below, and the driving motor (205) is started at this time. The output shaft of the driving motor (205) drives the driving gear (205b) to rotate, and under the mutual meshing action between the driving gear (205b) and the second rack (204a), the back-shaped frame (204) drives the strip blade (202) to perform a linear reciprocating motion in the horizontal direction, and then the dough skin after being cut into strips is cut into segments through the linear reciprocating motion of the strip blade (202); S5: Finally, the cut dough skin falls into the collection frame (407), and the weight of the dough skin on the placement plate (407b) is monitored in real time through the pressure sensor (407c). When the amount of dough skin in the collection frame (407) reaches a certain amount, the hydraulic cylinder (408) is started, and the piston shaft of the hydraulic cylinder (408) applies an external force to the driving plate (403), so that the driving plate (403) drives the new collection frame (407) to move to the discharge port of the cutting frame (201), thereby realizing the automatic loading, cutting and discharge of the dough skin.

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