A stuffing machine

Abstract

The present invention provides a new type of stuffing machine, comprising a frame, a first stuffing hopper, a second stuffing hopper, a third stuffing hopper, a first leather material hopper, a second leather material hopper, a first transmission nozzle, a second transmission nozzle, a third transmission nozzle, a fourth transmission nozzle, a middle material guiding mechanism, a cutting mechanism, a material receiving mechanism and a semi-finished product conveyor belt, the bottoms of the first stuffing hopper and the second stuffing hopper are both provided with stuffing conveying mechanisms, the front sides of the first stuffing hopper and the second stuffing hopper are both provided with discharge ports, the middle material guiding mechanism comprises a stuffing guiding mechanism and a leather material guiding mechanism, the leather material guiding mechanism comprises a leather inner cylinder and a leather outer cylinder, the present invention realizes the automated production of cakes with a double-color gradient outer crust and multiple fillings, thereby improving the production efficiency and increasing the profit margin when producing such cakes.

Description

Technical Field

[0001] The invention belongs to the field of food processing equipment, and in particular relates to a stuffing machine. Background Art

[0002] Cakes have been a popular snack since ancient times. They can be used as food for people to chat or relax, or to temporarily fill their stomachs. Traditional Chinese cakes are diverse in variety, exquisite in appearance and unique in flavor, such as moon cakes, mung bean cakes, jujube paste cakes, glutinous rice dumplings, sandwich mochi, Dingsheng cakes, egg yolk cakes, etc. With the improvement of people's living standards, people's demand for cakes is not only delicious, but also beautiful in appearance. When entertaining guests at home or entertaining important customers at the company, cakes with exquisite appearance can be pleasing to the eye, enhance the cheerful atmosphere during conversation, strengthen the relationship with guests or promote negotiations. Exquisite cakes are also suitable as gifts, making the giver feel more face.

[0003] Most pastries are made with fillings wrapped in skin. To make the pastries look more beautiful, the skins are made into two colors, and the two colors have an overlapping part. The overlapping part of the two skins can be blended together to become an intermediate color, which becomes the transition color of other parts. In order to make the pastries more diverse, several different fillings are added to one pastry. However, at present, such complex pastries can only be made by hand, which is inefficient and has high labor costs. Pastry merchants cannot produce in batches, and the profit margin is very small. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a stuffing machine, which solves the problem that pastries with a double-color gradient outer crust and multiple fillings can only be made by hand, resulting in low production efficiency, high labor costs and limited profit margins.

[0005] The present invention provides a stuffing machine, comprising a frame, a first stuffing hopper, a second stuffing hopper, a third stuffing hopper, a first leather material hopper, a second leather material hopper, a first transmission nozzle, a second transmission nozzle, a third transmission nozzle, a fourth transmission nozzle, a middle material guiding mechanism, a cutting mechanism, a material receiving mechanism and a semi-finished product conveying belt, the bottoms of the first stuffing hopper and the second stuffing hopper are both provided with stuffing conveying mechanisms, the front sides of the first stuffing hopper and the second stuffing hopper are both provided with discharge ports, the middle material guiding mechanism comprises a stuffing guiding mechanism and a leather material guiding mechanism, the leather material guiding mechanism comprises a leather material inner cylinder and a leather material outer cylinder,

[0006] The first filling hopper and the second filling hopper are respectively arranged on the left and right sides above the frame, the first leather material hopper and the second leather material hopper are respectively arranged on the left and right sides of the middle part of the frame, the filling guiding mechanism is arranged at the front center of the frame, the axial direction of the filling guiding mechanism extends from below the filling hopper to below the leather material hopper, the filling guiding mechanism is cylindrical, including a third annular chamber, a second annular chamber and a first circular chamber which are concentrically arranged from outside to inside, a feed port is arranged at the top of the first circular chamber, a discharge port of the third filling hopper is communicated with the feed port, the first transmission nozzle connects the discharge port of the first filling hopper with the second annular chamber, the second transmission nozzle connects the discharge port of the second filling hopper with the third annular chamber, the bottom of the third filling hopper is directly communicated with the first circular chamber, the leather material inner tube and the leather material outer tube are concentrically arranged on the outside of the filling guiding mechanism, the leather material outer tube is arranged on the outside of the leather material inner tube, and the axial direction of the leather material guiding mechanism extends from below the leather material hopper to below the filling guiding mechanism;

[0007] A fourth annular chamber is formed between the leather inner tube and the leather outer tube, a fifth annular chamber is formed between the leather inner tube and the filling guiding mechanism, a first opening is provided at the left top end of the leather outer tube, a second opening is provided at the right top end of the leather outer tube, a first stopper is provided at the left top end of the leather inner tube for blocking the left top end of the fourth annular chamber, a third opening corresponding to the position of the second opening is provided at the right top end of the leather inner tube for blocking the fourth annular chamber, the first mold tube is spliced ​​with the bottom end of the leather inner tube, the second mold tube is spliced ​​with the bottom end of the leather outer tube, the top end of the first mold tube is provided with an opening which is communicated with the fifth annular chamber, the top end of the second mold tube is provided with an opening which is communicated with the The fourth annular chamber is communicated with each other, an arc-shaped groove is provided on the left side of the inner wall of the first mold tube, and the length of the arc-shaped groove is 1 / 2 of the inner circumference of the first mold tube, an arc-shaped convex block is provided on the left side of the outer wall of the first mold tube, and the length of the arc-shaped convex block is 1 / 2 of the outer circumference of the first mold tube, a first arc-shaped chamber is formed between the right half of the first mold tube and the right half of the second mold tube, a second arc-shaped chamber is formed between the left half of the first mold tube and the left half of the filling guide mechanism, the first arc-shaped chamber and the second arc-shaped chamber form a circular ring, the first arc-shaped chamber and the second arc-shaped chamber have an overlapping part on the front side, and the first arc-shaped chamber and the second arc-shaped chamber are staggered and spliced ​​on the back side;

[0008] The cutting mechanism, the material receiving mechanism and the semi-finished product conveyor belt are arranged on the frame in sequence from top to bottom, and the cutting mechanism is located below the middle material guiding mechanism.

[0009] Furthermore, the filling conveying mechanism includes a first screw, a second screw, a first motor, a driving gear, a first driven gear and a second driven gear. The first screw and the second screw are arranged in parallel at the bottom of the filling hopper. The first motor is fixed to the frame, and the driving gear is fixed on the output shaft of the first motor. The first driven gear and the second driven gear are respectively fixed at the ends of the first screw and the second screw away from the discharge port. The driving gear and the first driven gear are connected by a chain, and the first driven gear and the second driven gear are meshed with each other.

[0010] Furthermore, the cutting mechanism includes an arc rotating mechanism, a plurality of blades, a bottom ring, and a rotating positioning ring. One side of the bottom ring is fixed on the frame. All the blades are placed on the bottom ring, and all the blades are arranged in a ring. One end of all the blades located in the middle forms a cutting circular opening. The rotating positioning ring is hinged to each of the blades. The arc rotating mechanism is fixed to the rotating positioning ring. The arc rotating mechanism drives the rotating positioning ring to perform an arc rotating motion, so that the cutting circular opening expands or shrinks.

[0011] Furthermore, the circular arc rotating mechanism includes a second motor, a driving sprocket, a driven sprocket, a rotating shaft, a rotating disk, a rotating pin, a positioning plate, a movable plate, a pull rod, and a face ring, wherein the face ring is fixedly connected to the bottom ring, and a first circular arc hole is provided on the face ring, the second motor is fixed to the frame, the driving sprocket is fixed to the output shaft of the second motor, the rotating shaft is fixed to the frame, the output shaft of the second motor is consistent with the axial direction of the rotating shaft, the driven sprocket is fixed to the middle part of the rotating shaft, the rotating disk is fixed to the front end of the rotating shaft, and the rotating pin The movable plate is arranged in front of the positioning plate, and the positioning plate can provide a guide for the movement of the movable plate. A second circular arc hole is provided on the movable plate, and the center of the second circular arc hole is concentric with the center of the rotating shaft. The rotating pin passes through the second circular arc hole. The top of the movable plate is fixed to one end of the pull rod, and an arc block is fixed to one end of the pull rod. The arc block passes through the first circular arc hole and is fixed to the rotary positioning ring.

[0012] Furthermore, the material receiving mechanism includes a material receiving seat, a lifting trunk, a slider, a linear guide, a support frame, a cam, a third motor, a swing arm, and a contact block. The third motor is fixed on the support frame, and the output shaft of the third motor is fixed to the cam. The swing arm is also fixed on the support frame. The cam is below one side of the swing arm. The linear guide is vertically arranged next to the semi-finished product conveyor belt and is located on the other side of the swing arm. The slider is slidably installed on the linear guide, the lifting trunk and the slider are fixed, and the contact block is fixed on the slider.

[0013] Furthermore, a notch is provided on the upper surface of the semi-finished product conveyor belt, a vertical centerline of the notch is consistent with a vertical centerline of the material receiving seat, and a size and shape of the material receiving seat are consistent with a size and shape of the notch.

[0014] Furthermore, a base is provided at the bottom of the frame, and a wheel is provided at each of the four corners below the base.

[0015] The present invention has the following beneficial effects:.

[0016] 1. The present invention comprises a first filling hopper, a second filling hopper and a third filling hopper, the first filling hopper, the second filling hopper and the third filling hopper are respectively responsible for supplying fillings of different varieties; the first skin material hopper and the second skin material hopper are respectively responsible for supplying skin materials of different colors; the middle material guiding mechanism is responsible for transmitting various fillings and skin materials through different layered chambers, and when the different layered fillings and skin materials come out of the middle material guiding mechanism, they will be pieced together. Because the middle material guiding mechanism is cylindrical, the pastry blank coming out of it is a long strip with a circular cross section. After the pastry body comes out of the middle material guiding mechanism, the cutting mechanism is responsible for cutting the pastry body horizontally to form round cakes (i.e. semi-finished products), and the receiving mechanism is responsible for first receiving the semi-finished products and second transferring the semi-finished products to the semi-finished product conveyor belt. The semi-finished product conveyor belt is responsible for transmitting the semi-finished products from the left or right side of the frame to the equipment of the next process. The present invention realizes the automated production of pastries with double-color gradient crust and multiple fillings, improves the production efficiency of such pastries, and greatly increases the profit margin.

[0017] 2. The present invention automatically produces cakes with double-color gradient outer skin and multiple fillings, so that the specifications of semi-finished products are relatively uniform, thereby improving the yield rate of the products.

[0018] 3. The present invention includes a leather material guiding mechanism, a first mold and a second mold, wherein leather material of one color enters into the first annular chamber from the first opening, and then enters into the first arc-shaped chamber, and leather material of another color enters into the second annular chamber through the second opening and the third opening in sequence, and then enters into the second arc-shaped chamber, the first arc-shaped chamber and the second arc-shaped chamber respectively form two arc-shaped segments of leather material, and finally come out from the openings at the lower ends of the first arc-shaped chamber and the second arc-shaped chamber, and finally the overlapping parts are bonded together. The present invention can quickly produce pastries with leather material with double color gradient through the mold, thereby greatly improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall schematic diagram of a stuffing machine of the present invention is Figure 1 ;

[0020] Figure 2 The overall schematic diagram of a stuffing machine of the present invention is Figure 2 ;

[0021] Figure 3 Schematic diagram of the material receiving mechanism of the present invention Figure 1 ;

[0022] Figure 4 for Figure 3 A magnified schematic diagram of part A;

[0023] Figure 5 Schematic diagram of the material receiving mechanism of the present invention Figure 2 ;

[0024] Figure 6 is a schematic diagram of a filling conveying mechanism of the present invention;

[0025] Figure 7 Schematic diagram of the cutting mechanism of the present invention Figure 1 ;

[0026] Figure 8 Schematic diagram of the cutting mechanism of the present invention Figure 2 ;

[0027] Fig. 9 Schematic diagram of the cutting mechanism of the present invention Figure 3 ;

[0028] Fig.10 Schematic diagram of the cutting mechanism of the present invention Figure 4 ;

[0029] Fig.11 It is a cross-sectional view of the middle material guiding mechanism of the present invention;

[0030] Fig.12 It is an inverted view of the front view of the present invention;

[0031] Fig.13 for Fig.12 Section view in the AA direction;

[0032] Fig.14 for Fig.13 A magnified schematic diagram of part B;

[0033] Fig.15 It is a cross-sectional view of the lower part of the middle material guiding mechanism of the present invention;

[0034] Fig.16 It is a bottom view of the first mold cylinder of the present invention.

[0035] In the above drawings, 1, frame; 2, first filling hopper; 3, second filling hopper; 5, first leather hopper; 6, second leather hopper; 7, first transmission nozzle; 8, second transmission nozzle; 9, third transmission nozzle; 10, fourth transmission nozzle; 11, middle material guiding mechanism; 12, cutting mechanism; 13, material receiving mechanism; 14, semi-finished product conveyor belt; 15, filling material conveying mechanism; 151, first screw; 152, second screw; 153, first motor; 154, driving gear; 155, first driven gear; 156, second driven gear; 112a, leather material inner tube; 112b, leather material outer tube; 111, filling material guiding mechanism; 111a, first circular chamber; 111b, second annular chamber; 111c, third annular chamber; 16, feed inlet; 112ab, semicircular arc outlet; 112bc, semicircular arc cavity; 122, blade; 123, bottom ring; 124, rotary positioning ring; 125, cutting circular opening; 121a, second motor; 121b, driving sprocket; 121c, driven sprocket; 121d, rotating shaft; 121e, rotating disk; 121f, rotating pin; 121g, positioning plate; 121h, moving plate; 121i, pull rod; 121j, face ring; 121ja, first arc hole; 121ha, second arc hole; 121k, arc block; 131, material receiving seat; 132, lifting trunk; 133, slider; 134. Linear guide; 135. Support frame; 136. Cam; 137. Third motor; 138. Swing arm; 139. Contact block; 141. Notch; 20. Base; 21. Wheel; 17. First mold cylinder; 18. Second mold cylinder; 19. Fourth annular chamber; 22. Fifth annular chamber; 23. First opening; 24. Second opening; 25. Third opening; 26. Arc groove; 27. Arc protrusion; 28. First arc chamber; 29. ​​Second arc chamber; 30. First stopper; 31. Second stopper. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-16 The technical scheme in the present invention is further illustrated by the following embodiments.

[0037] The present invention provides a stuffing machine, comprising a frame 1, a first stuffing hopper 2, a second stuffing hopper 3, a third stuffing hopper, a first leather material hopper 5, a second leather material hopper 6, a first transmission nozzle 7, a second transmission nozzle 8, a third transmission nozzle 9, a fourth transmission nozzle 10, a middle material guiding mechanism 11, a cutting mechanism 12, a material receiving mechanism 13 and a semi-finished product conveying belt 14, the bottoms of the first stuffing hopper 2 and the second stuffing hopper 3 are both provided with a stuffing conveying mechanism 15, the front sides of the first stuffing hopper 2 and the second stuffing hopper 3 are both provided with a discharge port, the middle material guiding mechanism 11 comprises a stuffing guiding mechanism 111 and a leather material guiding mechanism, the leather material guiding mechanism comprises a leather material inner cylinder 112a and a leather material outer cylinder 112b, the cutting mechanism 12, the material receiving mechanism 13 and the semi-finished product conveying belt 14 are sequentially arranged on the frame 1 from top to bottom, and the cutting mechanism 12 is located below the middle material guiding mechanism 11.

[0038] The first filling hopper 2, the second filling hopper 3 and the third filling hopper are respectively responsible for supplying fillings of different varieties; the first skin material hopper 5 and the second skin material hopper 6 are respectively responsible for supplying skin materials of different colors. The middle material guiding mechanism 11 is responsible for transmitting various fillings and various skin materials to the cutting mechanism 12 according to predetermined different layers, and splicing the fillings and skin materials of different layers together. Because the middle material guiding mechanism 11 is cylindrical, the pastry blanks coming out of it are long strips with a circular cross-section. After the pastry blanks come out of the middle material guiding mechanism 11, the cutting mechanism 12 is responsible for cutting the pastry blanks horizontally to form round cakes (i.e. semi-finished products), and the receiving mechanism 13 is firstly responsible for receiving the semi-finished products, and secondly responsible for transferring the semi-finished products to the semi-finished product conveyor belt 14. The semi-finished product conveyor belt 14 is responsible for transmitting the semi-finished products from the left or right side of the frame 1 to the equipment of the next process.

[0039] The filling material conveying mechanism 15 drives the filling material to move forward in the filling material hopper, and finally continuously enters into the middle material guiding mechanism 11 .

[0040] The filling conveying mechanism 15 includes a first screw 151, a second screw 152, a first motor 153, a driving gear 154, a first driven gear 155 and a second driven gear 156. The first screw 151 and the second screw 152 are arranged in parallel at the bottom of the filling hopper. The first motor 153 is fixed to the frame 1. The driving gear 154 is fixed to the output shaft of the first motor 153. The first driven gear 155 and the second driven gear 156 are respectively fixed to the ends of the first screw 151 and the second screw 152 away from the discharge port. The driving gear 154 and the first driven gear 155 are arranged at the bottom of the filling hopper. The driven gear 155 is connected by a chain, and the first driven gear 155 and the second driven gear 156 are meshed with each other. When the output shaft of the first motor 153 rotates counterclockwise, it drives the driving gear 154 to rotate counterclockwise, thereby causing the first driven gear 155 to rotate counterclockwise, and then causing the second driving gear 154 to rotate clockwise, thereby causing the first screw 151 to rotate counterclockwise and the second screw 152 to rotate clockwise. When the filling is put into the filling hopper, the filling is squeezed by the two screws and transported to the discharge port, and then enters the middle material guiding mechanism 11.

[0041] Similarly, a leather material conveying mechanism is also provided in the leather material hopper, and the structure and operation principle of the leather material conveying mechanism are the same as those of the filling material conveying mechanism 15 .

[0042] Specifically, the first filling hopper 2 and the second filling hopper 3 are respectively arranged on the left and right sides above the frame 1, the first leather hopper 5 and the second leather hopper 6 are respectively arranged on the left and right sides of the middle of the frame 1, the filling guiding mechanism 111 is arranged at the front center of the frame 1, and the axial direction of the filling guiding mechanism 111 extends from the bottom of the filling hopper to the bottom of the leather hopper. The filling guiding mechanism 111 is cylindrical, including a third annular chamber 111c, a second annular chamber 111b and a first circular chamber 111a which are concentrically arranged from outside to inside, a feed port 16 is provided at the top of the first circular chamber 111a, and a discharge port of the third filling hopper is communicated with the feed port 16, and a first transmission nozzle 7 connects the discharge port of the first filling hopper 2 and the second annular chamber 11 1b is connected, the second transmission nozzle 8 connects the discharge port of the second filling hopper 3 and the third annular chamber 111c, the bottom of the third filling hopper is directly connected to the first circular chamber 111a, the leather inner tube 112a and the leather outer tube 112b are concentrically arranged on the outside of the filling guiding mechanism 111, the leather outer tube 112b is arranged on the outside of the leather inner tube 112a, the axial direction of the leather guiding mechanism extends from the bottom of the leather hopper to the bottom of the filling guiding mechanism 111, a fourth annular chamber 19 is formed between the leather inner tube 112a and the leather outer tube 112b, a fifth annular chamber 22 is formed between the leather inner tube 112a and the filling guiding mechanism 111, a first opening 23 is provided at the left top end of the leather outer tube 112b, and the leather outer tube 1 A second opening 24 is provided at the top right side of the leather inner tube 112a, a first stopper 30 is provided at the top left side of the leather inner tube 112a for blocking the top left side of the fourth annular chamber 19, a third opening 25 is provided at the top right side of the leather inner tube 112a corresponding to the position of the second opening 24, a second stopper 31 is provided at the top right side of the leather inner tube 112a for blocking the fourth annular chamber 19, the first mold tube 17 is spliced ​​with the bottom end of the leather inner tube 112a, the second mold tube 18 is spliced ​​with the bottom end of the leather outer tube 112b, the top end of the first mold tube 17 is provided with an opening, which is communicated with the fifth annular chamber 22, the top end of the second mold tube 18 is provided with an opening, which is communicated with the fourth annular chamber 19, and the left side of the inner wall of the first mold tube 17 is provided with an arc groove 2 6, and the length of the arc groove 26 is 1 / 2 of the inner circumference of the first mold tube 17, an arc convex block 27 is provided on the left side of the outer wall of the first mold tube 17, and the length of the arc convex block 27 is 1 / 2 of the outer circumference of the first mold tube 17, a first arc chamber 28 is formed between the right half of the first mold tube 17 and the right half of the second mold tube 18, and a second arc chamber 29 is formed between the left half of the first mold tube 17 and the left half of the filling guide mechanism 111, the first arc chamber 28 and the second arc chamber 29 form a ring, the first arc chamber 28 and the second arc chamber 29 have an overlapping part on the front side, and the first arc chamber 28 and the second arc chamber 29 are staggered and spliced ​​on the back side;The radial width of the overlapped part of the first arc-shaped chamber 28 gradually decreases from the overlapped start end to the overlapped end, and the radial width of the overlapped part of the second arc-shaped chamber 29 gradually decreases from the overlapped start end to the overlapped end, so that the gradient effect of the two colors of leather after overlap is gradual, and the boundary of the overlapped part of the leather can be blurred, with a hazy beauty. ;

[0043] The three kinds of fillings enter the first circular chamber 111a, the second annular chamber 111b and the third annular chamber 111c respectively through three filling hoppers. The filling in the first circular chamber 111a is a sphere, the filling in the second annular chamber 111b is hollow and wrapped around the outside of the filling in the first circular chamber 111a, and the filling in the third annular chamber 111c is also hollow and wrapped around the outside of the filling in the second annular chamber 111b.

[0044] Leather of one color enters the fourth annular chamber 19 from the first opening 23, and then enters the first arc-shaped chamber 28. Leather of another color enters the fifth annular chamber 22 through the second opening 24 and the third opening 25 in sequence, and then enters the second arc-shaped chamber 29. The first arc-shaped chamber 28 and the second arc-shaped chamber 29 form two arc-shaped segments of leather respectively, and finally come out from the openings at the lower ends of the first arc-shaped chamber 28 and the second arc-shaped chamber 29, and the overlapping parts are finally bonded together.

[0045] The cutting mechanism 12 includes an arc rotating mechanism, a plurality of blades 122, a bottom ring 123, and a rotating positioning ring 124. One side of the bottom ring 123 is fixed on the frame 1. All the blades 122 are placed on the bottom ring 123, and all the blades 122 are arranged in a ring. One end of all the blades 122 located in the middle forms a cutting circular opening 125. The rotating positioning ring 124 is hinged to each blade 122. The arc rotating mechanism is fixed to the rotating positioning ring 124. The arc rotating mechanism drives the positioning disk to perform an arc rotating motion, so that the cutting circular opening 125 is expanded or reduced. In the initial state, the cutting circular opening 125 is of the maximum diameter. When the pastry blank passes through the cutting circular opening 125 for a section, the diameter of the cutting circular opening 125 is reduced, thereby cutting the pastry blank.

[0046] The circular arc rotating mechanism includes a second motor 121a, a driving sprocket 121b, a driven sprocket 121c, a rotating shaft 121d, a rotating disk 121e, a rotating pin 121f, a positioning plate 121g, a moving plate 121h, a pull rod 121i, and a face ring 121j. The face ring 121j is fixedly connected to the bottom ring 123. The face ring 121j is provided with a first circular arc hole 121ja. The second motor 121a is fixed to the frame 1, the driving sprocket 121b is fixed to the output shaft of the second motor 121a, the rotating shaft 121d is fixed to the frame 1, and the second motor 1 The output shaft 121a is consistent with the axial direction of the rotating shaft 121d, the driven sprocket 121c is fixed to the middle of the rotating shaft 121d, the rotating disk 121e is fixed to the front end of the rotating shaft 121d, the rotating pin 121f is fixed to the edge of the rotating disk 121e, the positioning plate 121g is fixed to the frame 1, and the rotating disk 121e is located at the front side of the positioning plate 121g, the moving plate 121h is arranged at the front side of the positioning plate 121g, the positioning plate 121g can provide a guide for the movement of the moving plate 121h, and the moving plate 121h is provided with a second arc hole 121ha, the second The center of the circular arc hole 121ha is concentric with the center of the rotating shaft 121d, the rotating pin 121f penetrates into the second circular arc hole 121ha, the top of the movable plate 121h is fixed to one end of the pull rod 121i, an arc block 121k is fixed to one end of the pull rod 121i, and the arc block 121k passes through the first circular arc hole 121ja and is fixed to the rotary positioning ring 124. When the output shaft of the second motor 121a rotates, the active sprocket 121b rotates, driving the driven sprocket 121c to rotate, thereby rotating the rotating shaft 121d, and then rotating the rotating disk 121e. The rotating pin 121f rotates, and the movable plate 121h is driven to move left and right on the positioning plate 121g, thereby driving the pull rod 121i to move left and right. Because the pull rod 121i passes through the second arc hole 121ha through the arc block 121k and is fixed to the rotary positioning ring 124, the pull rod 121i makes a reciprocating arc motion. The middle and rear parts of the blade 122 are fixed to the rotary positioning ring 124. Therefore, when the pull rod 121i makes a reciprocating arc motion, the blade 122 makes a reciprocating arc motion around its rear part, so that the cutting circular mouth 125 is expanded or reduced.

[0047] The material receiving mechanism 13 includes a material receiving seat 131, a lifting trunk 132, a slider 133, a linear guide 134, a support frame 135, a cam 136, a third motor 137, a swing arm 138, and a contact block 139. The third motor 137 is fixed on the support frame 135, and the output shaft of the third motor 137 is fixed to the cam 136. The swing arm 138 is also fixed on the support frame 135. The cam 136 is below one side of the swing arm 138. The linear guide 134 is vertically arranged next to the semi-finished product conveyor belt 14 and is located on the other side of the swing arm 138. The slider 133 is slidably installed on the linear guide 134. The lifting trunk 132 and the slider 133 are fixed. The material receiving seat 131 is fixed at the top of the lifting trunk 132, and the contact block 139 is fixed on the slider 133. A notch 141 is provided on the upper surface of the semi-finished product conveyor belt 14 . The vertical centerline of the notch 141 is consistent with the vertical centerline of the material receiving seat 131 . The size and shape of the material receiving seat 131 are consistent with the size and shape of the notch 141 .

[0048] In the initial state, the lifting trunk 132 is at the highest position. When the receiving seat 131 receives the semi-finished product, the edge of the cam 136 closest to the rotation center rotates to the upper side due to the drive of the third motor 137, and the swing arm 138 is separated from the support of the cam 136 and swings down, so that the contact block 139 is separated from the support, and the slider 133 slides down, thereby causing the height of the lifting trunk 132 to drop, and finally the receiving seat 131 is lowered into the recess 141, and the upper surface of the receiving seat 131 is flush with the upper surface of the finished product conveyor belt 14, and the semi-finished product on the receiving seat 131 can be transferred to the semi-finished product conveyor belt 14 for transportation. Then, due to the drive of the third motor 137, the edge of the cam 136 farthest from the rotation center rotates to the upper side, so that the cam 136 supports the swing arm 138, and the swing arm 138 touches the contact block 139 during the upward swing, driving the contact block 139 to rise, and then the slider 133 rises, driving the lifting trunk 132 to return to the highest position, so that the receiving seat 131 enters the receiving preparation state.

[0049] A base 20 is provided at the bottom of the frame 1, and a wheel 21 is provided at each of the four corners below the base 20, so as to facilitate the movement or transportation of the entire machine body.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

[0051] The present invention provides a stuffing machine, comprising a frame, a first stuffing hopper, a second stuffing hopper, a third stuffing hopper, a first leather material hopper, a second leather material hopper, a first transmission nozzle, a second transmission nozzle, a third transmission nozzle, a fourth transmission nozzle, a middle material guiding mechanism, a cutting mechanism, a material receiving mechanism and a semi-finished product conveying belt, the bottoms of the first stuffing hopper and the second stuffing hopper are both provided with stuffing conveying mechanisms, the front sides of the first stuffing hopper and the second stuffing hopper are both provided with discharge ports, the middle material guiding mechanism comprises a stuffing guiding mechanism and a leather material guiding mechanism, the leather material guiding mechanism comprises a leather inner cylinder and a leather outer cylinder, the present invention realizes the automated production of cakes with a double-color gradient outer crust and multiple fillings, thereby improving the production efficiency and the profit margin when producing such cakes.

Claims

1. A stuffing machine, It is characterized in that The invention comprises a frame (1), a first filling hopper (2), a second filling hopper (3), a third filling hopper, a first leather material hopper (5), a second leather material hopper (6), a first transmission nozzle (7), a second transmission nozzle (8), a third transmission nozzle (9), a fourth transmission nozzle (10), a middle material guiding mechanism (11), a cutting mechanism (12), a material receiving mechanism (13), a semi-finished product conveying belt (14), a first mold cylinder (17) and a second mold cylinder (18), wherein the bottom of the first filling hopper (2) and the second filling hopper (3) are both provided with a filling conveying mechanism (15), the front sides of the first filling hopper (2) and the second filling hopper (3) are both provided with a material outlet, the middle material guiding mechanism (11) comprises a filling guiding mechanism (111) and a leather material guiding mechanism, and the leather material guiding mechanism comprises a leather material inner cylinder (112a) and a leather material outer cylinder (112b), The first filling hopper (2) and the second filling hopper (3) are respectively arranged on the left and right sides above the frame (1); the first leather hopper (5) and the second leather hopper (6) are respectively arranged on the left and right sides of the middle of the frame (1); the filling guiding mechanism is arranged at the front center of the frame (1); the axial direction of the filling guiding mechanism extends from below the filling hopper to below the leather hopper; the filling guiding mechanism is cylindrical and includes a third annular chamber (111c), a second annular chamber (111b) and a first circular chamber (111a) which are concentrically arranged from outside to inside; the top of the first circular chamber (111a) is provided with a feed inlet (16); the discharge port of the third filling hopper is connected to the feed inlet (16). The material outlet (16) is connected to the first filling hopper (2), the first transmission nozzle (7) connects the material outlet of the first filling hopper (2) and the second annular chamber (111b), the second transmission nozzle (8) connects the material outlet of the second filling hopper (3) and the third annular chamber (111c), the bottom of the third filling hopper is directly connected to the first circular chamber (111a), the leather material inner tube (112a) and the leather material outer tube (112b) are concentrically arranged outside the filling material guiding mechanism (111), the leather material outer tube (112b) is arranged outside the leather material inner tube (112a), and the axial direction of the leather material guiding mechanism extends from below the leather material hopper to below the filling material guiding mechanism (111); A fourth annular chamber (19) is formed between the leather inner tube (112a) and the leather outer tube (112b), a fifth annular chamber (22) is formed between the leather inner tube (112a) and the filling guide mechanism (111), a first opening (23) is provided at the top left side of the leather outer tube (112b), a second opening (24) is provided at the top right side of the leather outer tube (112b), and a first stopper (30) is provided at the top left side of the leather inner tube (112a) for blocking the left side of the fourth annular chamber (19). ), the leather inner tube (112a) is provided with a third opening (25) corresponding to the position of the second opening (24), a second stopper (31) for blocking the fourth annular chamber (19) is provided at the top right side of the leather inner tube (112a), the first mold tube (17) is spliced ​​with the bottom end of the leather inner tube (112a), the second mold tube (18) is spliced ​​with the bottom end of the leather outer tube (112b), and the top end of the first mold tube (17) is provided with an opening which communicates with the fifth annular chamber (22), The second mold cylinder (18) has an opening at the top end thereof, which communicates with the fourth annular chamber (19); an arc-shaped groove (26) is provided on the left side of the inner wall of the first mold cylinder (17); the length of the arc-shaped groove (26) is 1 / 2 of the inner circumference of the first mold cylinder (17); an arc-shaped convex block (27) is provided on the left side of the outer wall of the first mold cylinder (17); the length of the arc-shaped convex block (27) is 1 / 2 of the outer circumference of the first mold cylinder (17); the right half of the first mold cylinder (17) is adjacent to the second mold cylinder (19); A first arc-shaped chamber (28) is formed between the right half of the mold tube (18), a second arc-shaped chamber (29) is formed between the left half of the first mold tube (17) and the left half of the filling guide mechanism (111), the first arc-shaped chamber (28) and the second arc-shaped chamber (29) form a circular ring, the first arc-shaped chamber (28) and the second arc-shaped chamber (29) have an overlapping portion at the front side, and the first arc-shaped chamber (28) and the second arc-shaped chamber (29) are staggered and spliced ​​at the rear side; The cutting mechanism (12), the material receiving mechanism (13) and the semi-finished product conveyor belt (14) are arranged on the frame (1) in sequence from top to bottom, and the cutting mechanism (12) is located below the middle material guiding mechanism (11).

2. A stuffing machine as claimed in claim 1, It is characterized in that The filling conveying mechanism (15) comprises a first screw rod (151), a second screw rod (152), a first motor (153), a driving gear (154), a first driven gear (155) and a second driven gear (156); the first screw rod (151) and the second screw rod (152) are arranged in parallel at the bottom of the filling hopper; the first motor (153) is fixed to the frame (1); the driving gear (154) is fixed to the output shaft of the first motor (153); the first driven gear (155) and the second driven gear (156) are respectively fixed to the ends of the first screw rod (151) and the second screw rod (152) away from the discharge port; the driving gear (154) and the first driven gear (155) are connected by a chain; the first driven gear (155) and the second driven gear (156) are meshed with each other.

3. A stuffing machine as claimed in claim 1, It is characterized in that The cutting mechanism (12) comprises an arc rotating mechanism, a plurality of blades (122), a bottom ring (123), and a rotating positioning ring (124); one side of the bottom ring (123) is fixed to the frame (1); all the blades (122) are placed on the bottom ring (123), and all the blades (122) are arranged in a ring; one end of all the blades (122) located in the middle forms a cutting circular opening (125); the rotating positioning ring (124) is hinged to each blade (122); the arc rotating mechanism is fixed to the rotating positioning ring (124); and the arc rotating mechanism drives the rotating positioning ring (124) to perform an arc rotating motion, so that the cutting circular opening (125) is expanded or reduced.

4. A stuffing machine as claimed in claim 3, It is characterized in that The circular arc rotating mechanism comprises a second motor (121a), a driving sprocket (121b), a driven sprocket (121c), a rotating shaft (121d), a rotating disk (121e), a rotating pin (121f), a positioning plate (121g), a moving plate (121h), a pull rod (121i), and a face ring (121j); the face ring (121j) is fixedly connected to the bottom ring (123); a first circular arc hole (121ja) is provided on the face ring (121j); and the second The motor (121a) is fixed on the frame (1), the driving sprocket (121b) is fixed on the output shaft of the second motor (121a), the rotating shaft (121d) is fixed on the frame (1), the output shaft of the second motor (121a) and the axial direction of the rotating shaft (121d) are consistent, the driven sprocket (121c) is fixed on the middle of the rotating shaft (121d), the rotating disk (121e) is fixed on the front end of the rotating shaft (121d), and the rotating shaft (121d) is fixed on the frame (1). The rotating pin (121f) is fixed to the edge of the rotating disk (121e), the positioning plate (121g) is fixed to the frame (1), and the rotating disk (121e) is located on the front side of the positioning plate (121g), the moving plate (121h) is arranged on the front side of the positioning plate (121g), the positioning plate (121g) can provide guidance for the movement of the moving plate (121h), and the moving plate (121h) is provided with a second arc hole (121h) a), the center of the second circular arc hole (121ha) is concentric with the center of the rotating shaft (121d), the rotating pin (121f) passes through the second circular arc hole (121ha), the top of the movable plate (121h) is fixed to one end of the pull rod (121i), an arc block (121k) is fixed to one end of the pull rod (121i), and the arc block (121k) passes through the first circular arc hole (121ja) and is fixed to the rotary positioning ring (124).

5. A stuffing machine as claimed in claim 2, It is characterized in that The material receiving mechanism (13) comprises a material receiving seat (131), a lifting trunk (132), a slider (133), a linear guide rail (134), a support frame (135), a cam (136), a third motor (137), a swing arm (138), and a contact block (139). The third motor (137) is fixed to the support frame (135). The output shaft of the third motor (137) is fixed to the cam (136). The swing arm (138) is also fixed to the support frame (135). The cam (136) is below one side of the swing arm (138). The linear guide rail (134) is vertically arranged next to the semi-finished product conveyor belt (14) and is located on the other side of the swing arm (138). The slider (133) is slidably mounted on the linear guide rail (134). The lifting trunk (132) and the slider (133) are fixed. The contact block (139) is fixed to the slider (133).

6. A stuffing machine as claimed in claim 5, It is characterized in that The upper surface of the semi-finished product conveyor belt (14) is provided with a notch (141), the vertical centerline of the notch (141) is consistent with the vertical centerline of the material receiving seat (131), and the size and shape of the material receiving seat (131) are consistent with the size and shape of the notch (141).

7. A stuffing machine according to any one of claims 1 to 6, It is characterized in that A base (20) is provided at the bottom of the frame (1), and a wheel (21) is provided at each of the four corners below the base (20).

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