CN216167051U

CN216167051U - Automatic dumpling maker

Info

Publication number: CN216167051U
Application number: CN202122590355.9U
Authority: CN
Inventors: 金红迪; 成泰洪; 袁新儒; 杨臻昊; 马巍瀚; 王昆鹏
Original assignee: Wenzhou University
Current assignee: Wenzhou University
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-05
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses an automatic dumpling making machine, which comprises a frame body, wherein a spiral electromagnetic blanking clamping and pressing device and a wrapper picking and conveying device are arranged on the frame body; the spiral electromagnetic blanking clamping and pressing device comprises a spiral feeding mechanism, a push-pull electromagnet blanking mechanism is arranged at the front end of the spiral feeding mechanism, and an electric push rod clamping and pressing mechanism is arranged below the push-pull electromagnet blanking mechanism; the skin picking and conveying device comprises a skin lifting device, and a picking needle device is arranged on one side of the skin lifting device; the dough picking and conveying device further comprises a moving device located on one side of the dough lifting device, a manipulator is arranged on the moving device, and a dough conveying device is arranged on one side of the manipulator. The utility model has the advantage of high automation degree, can save labor cost and improve the dumpling making efficiency.

Description

Automatic dumpling maker

Technical Field

The utility model relates to the field of kitchen ware, in particular to an automatic dumpling making machine.

Background

At the in-process of family's meal that gathers, people often adopt the mode of manual dumpling making, but if the number of people is more, the dumpling of required package is more, and manual dumpling making will waste time and energy a bit, consequently designs a machine that can automatic dumpling making and can raise the efficiency, save time improves the quality of life. The patent of "semi-automatic dumpling machine and transmission device for use in the semi-automatic dumpling machine" under publication No. CN202019693U discloses a semi-automatic dumpling machine, and specifically discloses many components of the semi-automatic dumpling machine including a motor, a transmission device, etc., but the dumpling machine is semi-automatic. During operation, the control switch buttons are pressed one by one to package the leather by manually placing the leather one by one, so that the automation degree is relatively low, and the production efficiency is relatively low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic dumpling maker. The utility model has the advantage of high automation degree, can save labor cost and improve the efficiency of making dumplings.

The technical scheme of the utility model is as follows: an automatic dumpling making machine comprises a frame body, wherein a spiral electromagnetic blanking clamping and pressing device and a wrapper picking and conveying device are arranged on the frame body; the spiral electromagnetic blanking clamping and pressing device comprises a spiral feeding mechanism, a push-pull electromagnet blanking mechanism is arranged at the front end of the spiral feeding mechanism, and an electric push rod clamping and pressing mechanism is arranged below the push-pull electromagnet blanking mechanism; the skin picking and conveying device comprises a skin lifting device, and a picking needle device is arranged on one side of the skin lifting device; the dough picking and conveying device further comprises a moving device located on one side of the dough lifting device, a manipulator is arranged on the moving device, and a dough conveying device is arranged on one side of the manipulator.

In the automatic dumpling making machine, the spiral feeding mechanism comprises a direct current speed reducing motor and a discharging barrel which are fixed on the frame body; the output end of the direct current speed reducing motor is connected with a spiral pushing rod through a quincunx coupler, and the spiral pushing rod is arranged at the bottom of the lower charging barrel in a penetrating manner through an angular contact bearing; the discharging barrel is arranged on the side surface of the discharging barrel, the discharging barrel is of a reducing structure, and a storage pipe is arranged at the front end of the discharging barrel; the pushing end of the spiral pushing rod is positioned in the discharging barrel.

In the automatic dumpling making machine, the push-pull electromagnet blanking mechanism comprises side plates arranged at two sides of the material outlet barrel, a vertical first notch and a horizontal second notch are arranged on the side plates, and the first notch and the second notch are L-shaped; the inner side surfaces of the side plates are provided with slide rails, and a sliding material baffle plate is arranged between the slide rails; a first bearing is arranged in the first notch in a sliding mode, and a double-end screw rod penetrates between the first bearings; a second bearing is arranged in the second notch in a sliding mode, and a short threaded rod is connected between the second bearing and the material baffle plate; a connecting rod is connected between the end part of the double-end screw rod and the end part of the short threaded rod; a push-pull electromagnet is arranged at an outlet of the discharging barrel, the upper end of a push rod of the push-pull electromagnet is connected with a transmission block, a spring is arranged, and the upper end of the spring is connected with the transmission block; the transmission block is fixedly connected with the middle part of the double-head screw; the lower end of a push rod of the push-pull electromagnet is connected with a push head for pushing materials.

In the automatic dumpling making machine, the electric push rod clamping and pressing mechanism comprises a connecting rod fixed on the frame body, and an upper clamp with a cavity and a lower clamp with a shape close to a triangular prism are rotatably arranged on the connecting rod; the electric push rod clamping and pressing mechanism further comprises a first electric push rod device and a second electric push rod device which are fixed on the frame body; the front end of the push rod of the first electric push rod device is provided with a chute push plate with an inclined chute; two inclined plane push plates which are arranged at intervals are arranged on the chute push plate; the upper clamp is provided with a first pulley, and the first pulley is pushed by the inclined plane push plate to turn over the upper clamp; the lower clamp is provided with a second pulley, the second pulley is arranged in a sliding groove of the sliding groove push plate, and the lower clamp is overturned by being pushed by the sliding groove push plate; the front end of the push rod of the second electric push rod device is provided with a dumpling push plate, and the dumpling push plate is positioned in the middle of the gap of the inclined plane push plate.

In the automatic dumpling making machine, the dough sheet lifting device comprises two arc-shaped side baffles fixed on the frame body, a vertical slide rod and a vertical threaded rod are respectively arranged between the arc-shaped side baffles, and a dough sheet supporting plate positioned in the middle of the arc-shaped side baffles is arranged between the slide rod and the threaded rod; the threaded rod is arranged on the frame body through a bearing, and the end part of the threaded rod is connected with a rotating motor.

In the automatic dumpling making machine, the needle picking device comprises a support fixed on the frame body through a bearing block, one end of the support is connected with a transmission belt wheel set, and the other end of the support is provided with a needle positioned above the dough cover lifting device; the frame body is also provided with a needle picking motor, and the output end of the needle picking motor is connected with the transmission belt wheel set.

In the automatic dumpling making machine, the moving device comprises a longitudinal screw rod and a first auxiliary sliding shaft which are fixed on the frame body through a bearing seat; one end of the longitudinal screw rod is connected with a longitudinal motor through a coupler; a moving plate is arranged on the longitudinal screw rod in a sliding manner, and two sides of the bottom surface of the moving plate are connected with the first auxiliary sliding shaft in a sliding manner; the movable plate is provided with a transverse screw rod and a second auxiliary sliding shaft through a bearing seat; a moving block is arranged on the transverse screw rod in a sliding mode, and two sides of the moving block are connected with a second auxiliary sliding shaft in a sliding mode; the transverse screw rod is connected with a transverse motor; the manipulator is arranged on the moving block.

In the automatic dumpling making machine, the manipulator comprises a mounting plate fixed on the moving block, the upper side and the lower side of the mounting plate are respectively provided with a rotating connecting rod, the rotating connecting rods are meshed through teeth, and one rotating connecting rod is connected with the servo motor; the end of the rotating connecting rod is hinged with a clamping hand, the middle of the clamping hand is hinged with a rotating rod, and the end of the rotating rod is hinged with the mounting plate.

In the automatic dumpling making machine, the dough sheet conveying device comprises a conveying push rod device fixed on the frame body and an annular upper plate arranged on the frame body in a sliding manner; a plurality of push blocks are arranged at the push rod end of the transportation push rod device and fixedly connected with the upper plate; a third sliding groove and a fourth sliding groove are respectively formed in the front side and the rear side of the upper plate, two leather supporting rods with rollers at the end parts are arranged between the third sliding groove and the fourth sliding groove, and the rollers at the two ends of the leather supporting rods roll in the third sliding groove and the fourth sliding groove; the frame body is also provided with a sliding plate, and the sliding plate is provided with a semi-herringbone sliding groove in a mirror image manner; and the middle part of the bottom surface of the leather rod is provided with a bearing and slides in the corresponding sliding groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the wrappers are placed into the wrapper lifting device, the wrapper lifting device drives the wrappers to ascend, the needle picking device is used for separating the single wrappers, then the mechanical claw is used for clamping the wrappers, the clamping device is used for moving the wrappers and placing the wrappers into the wrapper conveying device, the wrapper conveying device is used for conveying the wrappers into the electric push rod clamping and pressing mechanism, at the moment, the spiral feeding mechanism is started for conveying dumpling stuffing, meanwhile, the push-pull electromagnet discharging mechanism is used for putting proper stuffing into the wrappers of the dumplings, and then the electric push rod clamping and pressing mechanism is used for closing the stuffing wrapped by the wrappers of the dumplings, so that the automatic dumpling making is realized, the automatic dumpling making device has the advantage of high automation degree, the labor cost can be saved, and the dumpling making efficiency is improved.

2. According to the utility model, the flour wrapper supporting plate is driven to rise by rotating the motor until the needle pricks the uppermost layer of dumpling wrappers, and the needle picking motor drives the bracket to rotate through the belt pulley set, so that the needle pricks drive the uppermost layer of dumpling wrappers to leave the stacked dumpling wrappers, and the effect of separating the dumpling wrappers is achieved. According to the utility model, the dumpling wrappers do not need to be separated manually, and the dumpling wrappers can be automatically separated through a machine only by placing the whole dumpling wrapper on the wrapper supporting plate, so that the labor is saved, and the efficiency is improved.

3. The manipulator is arranged on the moving device, and the moving device can adjust the speed through the motor, so that the moving speed of the dumpling wrappers is changed, and the response speed can be set according to requirements. Compared with the defect that other semi-automatic dumpling making machines cannot regulate the speed, the semi-automatic dumpling making machine is more convenient, faster and safer.

4. The utility model adopts the semi-herringbone sliding groove, when the frame wrapper rod moves forwards, the opening is expanded leftwards and rightwards under the action of the sliding groove, when the dumpling wrappers move above the electric push rod clamping and pressing mechanism, the left and right openings are also expanded to the size which can just enable the dumpling wrappers to fall down, and thus the whole process of transporting the dumpling wrappers is realized. The utility model has simple structure, high integration degree, full-automatic mode, convenience and rapidness.

5. The utility model can realize the processes of storing and pushing materials through the linkage of a push-pull electromagnet. The direct-current speed reduction motor drives the spiral material pushing rod to push the stuffing into the gradually reduced discharging barrel, and an outlet of the discharging barrel is blocked by the baffle plate, so that the function of stuffing storage is achieved. The feeding, storing and discharging processes can be completed by only two motors, and the integration level is high and the linkage is good.

6. In the electromagnet pushing mechanism, the chute is connected with the material baffle plate by the bolt, the material baffle plate is connected with the connecting rod by the short threaded rod, vertical motion can be converted into horizontal motion, great force is not needed, the sliding property is good, the resistance is small, and natural switching of the pushing and material storing functions can be realized.

7. According to the electric push rod clamping mechanism, the pair of dies can be clamped only by one first electric push rod device, the two clamps have high linkage, the shape of the clamped dumplings is good, the adhesion degree is good, the stuffing is not easy to scatter out, the clamped dumplings can be pushed away by the second electric push rod device, the next wrapper can conveniently enter the electric push rod clamping mechanism, seamless connection is realized, and the clamped dumplings do not need to be manually taken out and stored independently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a spiral electromagnetic blanking and clamping device of the present invention;

FIG. 3 is a schematic structural view of the skin picking and conveying device of the present invention;

FIG. 4 is a schematic structural view of the screw feeding mechanism of the present invention;

FIG. 5 is a schematic structural diagram of a blanking mechanism of the push-pull electromagnet of the present invention;

FIG. 6 is a schematic structural view of the electric putter clamping mechanism of the present invention;

FIG. 7 is a schematic structural view of a clamping portion of the electric putter clamping mechanism of the present invention;

FIG. 8 is a schematic structural view of the skin picking and conveying device of the present invention;

fig. 9 is a schematic structural view of the wrapper conveying device of the present invention.

The labels in the figures are:

1. a spiral electromagnetic blanking clamping device; 2. a skin picking and conveying device; 3. a screw feed mechanism; 4. a push-pull electromagnet blanking mechanism; 5. the electric push rod clamping mechanism; 6. a dough lifting device; 7. a needle picking device; 8. a mobile device; 9. a manipulator; 10. a dough conveying device; 11. A DC gear motor; 12. a screw pusher bar; 13. a quincunx coupling; 14. a blanking barrel; 15. a cover; 16. an angular contact bearing; 17. a discharging barrel; 18. a push-pull electromagnet; 19. A side plate; 20. a slide rail; 21. a striker plate; 22. a double-ended screw; 23. a bearing; 24. a connecting rod; 25. a short threaded rod; 26. a transmission block; 27. a spring; 28. an upper clamp; 29. a lower clamp; 30. a bevel push plate; 31. a first electric putter device; 32. a second electric push rod device; 33. a connecting rod; 34. a first pulley; 35. a second pulley; 36. an arc-shaped side baffle; 37. a support; 38. a pulley block; 39. rotating the motor; 40. a dough cover supporting plate; 41. a longitudinal screw rod; 42. a coupling; 43. a longitudinal motor; 44. a transverse screw rod; 45. a needle picking motor; 46. A needle; 47. a transverse motor; 48. a chute push plate; 49. an upper plate; 50. a push block; 51. transporting the pusher device; 52. a leather rod is erected; 53. a slide plate; 54. pushing the head; 55. a first notch; 56. A second notch; 57. a second bearing; 58. a dumpling push plate; 59. a slide bar; 60. a threaded rod; 61. a first auxiliary slide shaft; 62. moving the plate; 63. a second auxiliary slide shaft; 64. a moving block; 65. mounting a plate; 66. rotating the connecting rod; 67. clamping a hand; 68. a rotating rod; 69. a third sliding groove; 70. a fourth chute; 71. a sliding groove; 72. and a roller.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples, which are not to be construed as limiting the utility model.

Example (b): an automatic dumpling making machine comprises a frame body, as shown in figure 1, wherein a spiral electromagnetic blanking clamping and pressing device 1 and a wrapper picking and conveying device 2 are arranged on the frame body; as shown in fig. 2, the spiral electromagnetic blanking clamping and pressing device 1 comprises a spiral feeding mechanism 3, a push-pull electromagnet blanking mechanism 4 is arranged at the front end of the spiral feeding mechanism 3, and an electric push rod clamping and pressing mechanism 5 is arranged below the push-pull electromagnet blanking mechanism 4; as shown in fig. 3, the skin picking and conveying device 2 comprises a skin lifting device 6, and a picking needle device 7 is arranged on one side of the skin lifting device 6; the skin picking and conveying device 2 further comprises a moving device 8 positioned on one side of the skin lifting device 6, a manipulator 9 is arranged on the moving device 8, and a skin conveying device 10 is arranged on one side of the manipulator 9. According to the utility model, the wrappers are placed in the wrapper lifting device 6, the wrapper lifting device 6 drives the wrappers to lift, the needle picking device 7 is used for separating the single wrappers, then the single wrappers are clamped by the mechanical claw, the clamping device is moved by the moving device 8 and placed in the wrapper conveying device, the wrappers are conveyed to the electric push rod clamping and pressing mechanism 5 in the wrapper conveying device, at the moment, the spiral feeding mechanism 3 is started for conveying dumpling stuffing, meanwhile, the push-pull electromagnet blanking mechanism 4 is used for putting proper stuffing into the dumpling wrappers, and then the electric push rod clamping and pressing mechanism 5 is used for closing the stuffing wrapped by the dumpling wrappers, so that automatic dumplings are realized.

Preferably, as shown in fig. 2 and 4, the spiral feeding mechanism 3 includes a dc speed-reducing motor 11 and a feed cylinder 14 fixed on the frame body; the output end of the direct current speed reducing motor 11 is connected with a spiral pushing rod 12 through a quincunx coupling 4213, and the spiral pushing rod 12 is arranged at the bottom of the charging barrel 14 in a penetrating manner through an angular contact bearing 16; a cover 15 which is sleeved on the outer side of the angular contact bearing 16 is arranged on the feeding barrel 14, a discharging barrel 17 is arranged on the side surface of the feeding barrel 14, the discharging barrel 17 is of a gradually-reduced structure, and a storage pipe is arranged at the front end of the discharging barrel; the pushing end of the spiral pushing rod 12 is positioned in the discharging barrel 17. Filling is put into the feeding barrel 14, the direct current speed reducing motor 11 is started, the filling is conveyed to the feeding barrel, enters the storage pipe through the feeding barrel 14, and is fed by the push-pull electromagnet feeding mechanism 4 after the storage pipe is full.

Preferably, as shown in fig. 2 and 5, the push-pull electromagnet blanking mechanism 4 includes side plates 19 disposed at both sides of the discharging cylinder 17, a first notch 55 in a vertical shape and a second notch 56 in a horizontal shape are disposed on the side plates 19, and the first notch 55 and the second notch 56 are L-shaped; the inner side surfaces of the side plates 19 are provided with slide rails 20, and a sliding material baffle plate 21 is arranged between the slide rails 20; a first bearing 23 is arranged in the first notch 55 in a sliding manner, and a double-end screw 22 penetrates between the first bearings 23; a second bearing 5723 is arranged in the second notch 56 in a sliding manner, and a short threaded rod 25 is connected between the second bearing 5723 and the material baffle plate 21; a connecting rod 24 is connected between the end part of the double-end screw 22 and the end part of the short threaded rod 25; a push-pull electromagnet 18 is arranged at the outlet of the discharging barrel 17, the upper end of a push rod of the push-pull electromagnet 18 is connected with a transmission block 26, a spring 27 is arranged, and the transmission block 26 at the upper end of the spring 27 is connected; the transmission block 26 is fixedly connected with the middle part of the double-head screw rod 22; the lower end of the push rod of the push-pull electromagnet 18 is connected with a push head 54 for pushing materials. In the electromagnet pushing mechanism, the chute is connected with the material blocking plate 21 through the bolt, the material blocking plate 21 is connected with the connecting rod 24 through the short threaded rod 25, vertical motion can be converted into horizontal motion, great force is not needed, the sliding property is good, the resistance is small, and natural switching of the pushing and storing functions can be realized.

Preferably, as shown in fig. 2, 6 and 7, the electric push rod clamping mechanism 5 includes a connecting rod 33 fixed on the frame body, the connecting rod 33 is rotatably provided with an upper clamp 28 having a cavity and a lower clamp 29 having a substantially triangular prism shape (the upper clamp 28 and the lower clamp 29 are connected by the connecting rod 33, both ends of the upper clamp are connected to the triangular side plate 19, the lower clamp 29 is connected to the triangular side plate 19 by two connecting rods 33, and the lower end of the lower clamp is connected to two pulleys); the electric push rod clamping and pressing mechanism 5 further comprises a first electric push rod device 31 and a second electric push rod device 32 which are fixed on the frame body; the front end of the push rod of the first electric push rod device 31 is provided with a chute push plate 48 with an inclined chute; the chute push plate 48 is provided with two inclined plane push plates 30 which are arranged at intervals; a first pulley 34 is arranged on the upper clamp 28, and the first pulley 34 is pushed by the inclined plane push plate 30 to turn the upper clamp 28; the lower clamp 29 is provided with a second pulley 35, the second pulley 35 is arranged in a chute of the chute push plate 48, and the lower clamp 29 is turned over by the push of the chute push plate 48; the front end of the push rod of the second electric push rod device 32 is provided with a dumpling push plate 58, and the dumpling push plate 58 is positioned in the middle of the gap of the inclined plane push plate 30. In the electric push rod clamping mechanism 5, the clamping of a pair of dies can be completed only by one first electric push rod device 31, the two clamps have higher linkage, the shape of the clamped dumplings is good, the adhesion degree is good, the stuffing is not easy to scatter out, and the clamped dumplings can be pushed away by the second electric push rod device 32, so that the next wrapper can conveniently enter the electric push rod clamping mechanism 5, seamless connection is realized, and the clamped dumplings do not need to be manually taken out and stored independently.

Preferably, as shown in fig. 8, the dough cover lifting device 6 comprises two arc-shaped side baffles 36 fixed on the frame body, a vertical slide rod 59 and a vertical threaded rod 60 are respectively arranged between the arc-shaped side baffles 36, and a dough cover support plate 40 positioned in the middle of the arc-shaped side baffles 36 is arranged between the slide rod 59 and the threaded rod 60; the threaded rod 60 is arranged on the frame body through a bearing 23, and the end part of the threaded rod is connected with a rotating motor 39; the picking needle device 7 comprises a bracket 37 fixed on the frame body through a bearing 23 seat, one end of the bracket 37 is connected with a driving pulley group 38, the other end of the bracket 37 is provided with a pricking needle 46 positioned above the dough cover lifting device 6, the pricking needle 46 in the embodiment selects 2 toothpicks, on one hand, the toothpick is sanitary, and on the other hand, the toothpick is convenient to replace; the frame body is also provided with a needle picking motor 45, and the output end of the needle picking motor 45 is connected with the transmission pulley set 38. In this embodiment, the rotating motor 39 is powered on to drive the dough cover supporting plate 40 to ascend, the dough cover supporting plate 40 ascends until the needle 46 pierces a part of the uppermost layer of dumpling covers, and then stops ascending, and the picking needle motor 45 is powered on to rotate through the belt wheel set 38, so as to drive the bracket 37 to rotate, and pick up the dough covers. According to the utility model, the dough cover supporting plate 40 is driven to rise by rotating the motor 39 until the pricking pin 46 pierces the uppermost layer of dumpling covers, the pricking motor 45 drives the bracket 37 to rotate through the belt pulley set 38, so that the pricking pin 46 drives the uppermost layer of dumpling covers to leave the stacked dumpling covers, and the effect of separating the dumpling covers is achieved. According to the utility model, the dumpling wrappers do not need to be manually separated, and the dumpling wrappers can be automatically separated by a machine only by placing the whole dumpling wrappers on the wrapper supporting plate 40, so that the labor is saved, and the efficiency is improved.

Preferably, as shown in fig. 8, the moving device 8 comprises a longitudinal screw 41 and a first auxiliary sliding shaft 61 fixed on the frame body via a bearing 23; one end of the longitudinal screw rod 41 is connected with a longitudinal motor 43 through a coupler 42; a moving plate 62 is arranged on the longitudinal screw rod 41 in a sliding manner, and two sides of the bottom surface of the moving plate 62 are connected with the first auxiliary sliding shaft 61 in a sliding manner; the moving plate 62 is provided with a transverse screw rod 44 and a second auxiliary sliding shaft 63 through a bearing 23 seat; a moving block 64 is arranged on the transverse screw rod 44 in a sliding manner, and two sides of the moving block 64 are connected with the second auxiliary slide rail 20 in a sliding manner; the transverse screw rod 44 is connected with a transverse motor 47; the manipulator 9 is arranged on a moving block 64; the manipulator 9 comprises an installation plate 65 fixed on a moving block 64, the upper side and the lower side of the installation plate 65 are respectively provided with a rotating connecting rod 66, the rotating connecting rods 66 are meshed through teeth, one rotating connecting rod 66 is externally connected with a servo motor, and the servo motor controls the mechanical grabbing; the end part of the rotating connecting rod 66 is hinged with a clamping handle 67, the middle part of the clamping handle 67 is hinged with a rotating rod 68, and the end part of the rotating rod 68 is hinged with the mounting plate 65. According to the utility model, the manipulator 9 is arranged on the moving device 8, the moving device 8 can adjust the speed through the motor, so that the moving speed of the dumpling wrappers is changed, and the response speed can be set according to requirements. Compared with the defect that other semi-automatic dumpling making machines cannot regulate the speed, the semi-automatic dumpling making machine is more convenient, faster and safer.

Preferably, as shown in fig. 8 and 9, the dough sheet conveying device 10 includes a transportation pushing rod device 51 fixed on the frame body and an annular upper plate 49 slidably disposed on the frame body; a plurality of push blocks 50 are arranged at the push rod end of the transportation push rod device 51, and the push blocks 50 are fixedly connected with the upper plate 49; a third sliding chute 69 and a fourth sliding chute 70 are respectively arranged at the front side and the rear side of the upper plate 49, two leather supporting rods 52 with rollers 72 at the end parts are arranged between the third sliding chute 69 and the fourth sliding chute 70, and the rollers 72 at the two ends of the leather supporting rods 52 roll in the third sliding chute 69 and the fourth sliding chute 70; the frame body is also provided with a sliding plate 53, and the sliding plate 53 is provided with a semi-herringbone sliding groove 71 in a mirror image manner; the middle part of the bottom surface of the connecting rod 33 is provided with a bearing 23 and slides in the corresponding sliding groove 71. According to the utility model, the semi-herringbone sliding groove 71 is adopted, when the dumpling wrapper supporting rod 52 moves forwards, the movement of opening expansion towards the left and right sides can be realized under the action of the sliding groove 71, when dumpling wrappers move above the electric push rod clamping and pressing mechanism 5, the opening expansion towards the left and right sides is just large enough for the dumpling wrappers to fall down, so that the whole conveying process of the dumpling wrappers is realized, meanwhile, the clamped dumplings can be pushed away by the second electric push rod device 32, the next dumpling wrapper can conveniently enter the electric push rod clamping and pressing mechanism 5, seamless connection is realized, and the clamped dumplings are not required to be taken out and stored manually.

Principle of operation

The dough cover supporting plate 40 of the utility model is driven by the rotating motor 39 to continuously rise until the needle 46 pierces the first layer of dumpling cover on the dough cover supporting plate 40, and the dough cover supporting plate 40 does not rise any more. At this time, the picking motor 45 drives the belt wheel set 38 to rotate, the belt wheel set 38 drives the support 37 to rotate, the picking device 7 is further driven to rotate for a certain angle, the dumpling wrappers are picked up for a certain height, the first layer of dumpling wrappers are separated from the lower layer of dumpling wrappers, and at this time, the picking motor 45 stops rotating, and the dumpling wrappers are kept in a separated state. Meanwhile, the two longitudinal motors 43 and the transverse motor 47 respectively drive the longitudinal screw rod 41 and the transverse screw rod 44 to rotate until the mechanical hand 9 reaches a proper position, and at the moment, the servo motor drives the rotating connecting rod 66 to rotate, so that the clamping hands 67 are separated and are respectively positioned at the two sides of the dumpling wrappers from top to bottom. Then the manipulator 9 is closed, the dumpling wrappers are successfully clamped, the transverse screw rod 44 and the longitudinal screw rod 41 drive the manipulator 9 to move above the dough wrapper conveying device 10, the manipulator 9 is loosened, and the dumpling wrappers fall on the dough wrapper conveying device 10. Then, the push block 50 is driven by the conveying push rod device 51 to move forwards, the frame wrapper rods 52 move along the sliding rail 20 of the sliding groove 71, the distance between the frame wrapper rods 52 is continuously enlarged, when dumpling wrappers move to the position above the electric push rod clamping and pressing mechanism 5, the distance between the frame wrapper rods 52 is just enlarged until the dumpling wrappers fall down, and therefore the dumpling wrappers fall into the electric push rod clamping and pressing mechanism 5, and the work of picking and conveying the wrappers is completed.

Filling is put into the feeding barrel 14, the direct current speed reducing motor 11 is started, the filling is conveyed to the feeding barrel and enters the storage pipe through the feeding barrel 14. When the material storage pipe is full, the push-pull electromagnet 18 is electrified, the push-pull rod is attracted and pressed downwards, the double-end threaded rod 60 is pushed downwards along the first notch 55 by driving the transmission block 26, the connecting rod 24 drives the material blocking plate 21 to slide on the sliding rail 20, and the pushing head 54 pushes down the filling material from the material storage pipe and falls into dumpling wrappers on the clamp of the electric push rod clamping mechanism 5. The first electric push rod device 31 drives the chute push plate 48 to advance, the lower clamp 29 rotates upwards and the upper clamp 28 is pressed tightly, and the dumplings are made. After the dumplings are made, the second electric push rod device 32 sends out the dumplings in the upper clamp 28 through the gap of the inclined push plate 30.

Claims

1. An automatic dumpling making machine is characterized in that: comprises a frame body, wherein a spiral electromagnetic blanking clamping and pressing device (1) and a skin picking and conveying device (2) are arranged on the frame body; the spiral electromagnetic blanking clamping and pressing device (1) comprises a spiral feeding mechanism (3), a push-pull electromagnet blanking mechanism (4) is arranged at the front end of the spiral feeding mechanism (3), and an electric push rod clamping and pressing mechanism (5) is arranged below the push-pull electromagnet blanking mechanism (4); the skin picking and conveying device (2) comprises a dough lifting device (6), and a picking needle device (7) is arranged on one side of the dough lifting device (6); the skin picking and conveying device (2) further comprises a moving device (8) located on one side of the skin lifting device (6), a manipulator (9) is arranged on the moving device (8), and a skin conveying device (10) is arranged on one side of the manipulator (9).

2. The automatic dumpling maker according to claim 1, wherein: the spiral feeding mechanism (3) comprises a direct current speed reducing motor (11) and a blanking barrel (14) which are fixed on a frame body; the output end of the direct current speed reducing motor (11) is connected with a spiral pushing rod (12) through a quincunx coupler (13), and the spiral pushing rod (12) is arranged at the bottom of the lower charging barrel (14) in a penetrating manner through an angular contact bearing (16); a cover (15) used for being sleeved on the outer side of the angular contact bearing (16) is arranged on the feeding barrel (14), a discharging barrel (17) is arranged on the side face of the feeding barrel (14), the discharging barrel (17) is of a reducing structure, and a storage pipe is arranged at the front end of the discharging barrel; the pushing end of the spiral pushing rod (12) is positioned in the discharging barrel (17).

3. The automatic dumpling maker according to claim 2, wherein: the push-pull electromagnet blanking mechanism (4) comprises side plates (19) arranged on two sides of a discharging barrel (17), a vertical first notch (55) and a horizontal second notch (56) are formed in each side plate (19), and the first notch (55) and the second notch (56) are L-shaped; the inner side surfaces of the side plates (19) are provided with slide rails (20), and a sliding material baffle plate (21) is arranged between the slide rails (20); a first bearing (23) is arranged in the first notch (55) in a sliding mode, and a double-end screw (22) penetrates between the first bearings (23); a second bearing (57) is arranged in the second notch in a sliding mode, and a short threaded rod (25) is connected between the second bearing (57) and the material baffle plate (21); a connecting rod (24) is connected between the end part of the double-end screw rod (22) and the end part of the short threaded rod (25); a push-pull electromagnet (18) is arranged at an outlet of the discharging barrel (17), the upper end of a push rod of the push-pull electromagnet (18) is connected with a transmission block (26) and is provided with a spring (27), and the upper end of the spring (27) is connected with the transmission block (26); the transmission block (26) is fixedly connected with the middle part of the double-end screw (22); the lower end of a push rod of the push-pull electromagnet (18) is connected with a push head (54) for pushing materials.

4. The automatic dumpling maker according to claim 1, wherein: the electric push rod clamping and pressing mechanism (5) comprises a connecting rod (33) fixed on the frame body, and an upper clamp (28) with a cavity and a lower clamp (29) with a shape close to a triangular prism are rotatably arranged on the connecting rod (33); the electric push rod clamping and pressing mechanism (5) further comprises a first electric push rod device (31) and a second electric push rod device (32) which are fixed on the frame body; the front end of the push rod of the first electric push rod device (31) is provided with a chute push plate (48) with an inclined chute; two inclined plane push plates (30) which are arranged at intervals are arranged on the chute push plate (48); the upper clamp (28) is provided with a first pulley (34), and the first pulley (34) is pushed by the inclined plane push plate (30) to turn the upper clamp (28); the lower clamp (29) is provided with a second pulley (35), the second pulley (35) is arranged in a chute of the chute push plate (48), and the lower clamp (29) is overturned by the push of the chute push plate (48); the front end of the push rod of the second electric push rod device (32) is provided with a dumpling push plate (58), and the dumpling push plate (58) is positioned in the middle of the gap of the inclined plane push plate (30).

5. The automatic dumpling maker according to claim 1, wherein: the dough cover lifting device (6) comprises two arc-shaped side baffles (36) fixed on a frame body, vertical sliding rods (59) and threaded rods (60) are respectively arranged between the arc-shaped side baffles (36), and a dough cover supporting plate (40) positioned in the middle of the arc-shaped side baffles (36) is arranged between the sliding rods (59) and the threaded rods (60); the threaded rod (60) is arranged on the frame body through a bearing, and the end part of the threaded rod is connected with a rotating motor (39).

6. The automatic dumpling maker according to claim 1, wherein: the picking needle device (7) comprises a support (37) fixed on the frame body through a bearing seat, one end of the support (37) is connected with a transmission belt wheel set (38), and the other end of the support (37) is provided with a pricking needle (46) positioned above the dough cover lifting device (6); the frame body is also provided with a picking needle motor (45), and the output end of the picking needle motor (45) is connected with the transmission belt wheel set (38).

7. The automatic dumpling maker according to claim 1, wherein: the moving device (8) comprises a longitudinal screw rod (41) and a first auxiliary sliding shaft (61), wherein the longitudinal screw rod and the first auxiliary sliding shaft are fixed on the frame body through bearing seats; one end of the longitudinal screw rod (41) is connected with a longitudinal motor (43) through a coupler (42); a moving plate (62) is arranged on the longitudinal screw rod (41) in a sliding mode, and two sides of the bottom surface of the moving plate (62) are connected with the first auxiliary sliding shaft (61) in a sliding mode; a transverse screw rod (44) and a second auxiliary sliding shaft (63) are arranged on the moving plate (62) through a bearing seat; a moving block (64) is arranged on the transverse screw rod (44) in a sliding mode, and two sides of the moving block (64) are connected with a second auxiliary sliding shaft (63) in a sliding mode; the transverse screw rod (44) is connected with a transverse motor (47); the manipulator (9) is arranged on the moving block (64).

8. The automatic dumpling maker according to claim 7, wherein: the manipulator (9) comprises an installation plate (65) fixed on a moving block (64), the upper side and the lower side of the installation plate (65) are respectively provided with a rotating connecting rod (66), the rotating connecting rods (66) are meshed through teeth, and one rotating connecting rod (66) is connected with a servo motor; the end of the rotating connecting rod (66) is hinged with a clamping hand (67), the middle of the clamping hand (67) is hinged with a rotating rod (68), and the end of the rotating rod (68) is hinged with the mounting plate (65).

9. The automatic dumpling maker according to claim 1, wherein: the dough sheet conveying device (10) comprises a conveying push rod device (51) fixed on the frame body and an annular upper plate (49) arranged on the frame body in a sliding mode; a plurality of push blocks (50) are arranged at the push rod end of the transportation push rod device, and the push blocks (50) are fixedly connected with the upper plate (49); a third sliding chute (69) and a fourth sliding chute (70) are respectively arranged at the front side and the rear side of the upper plate (49), two leather supporting rods (52) with rollers (72) at the end parts are arranged between the third sliding chute (69) and the fourth sliding chute (70), and the rollers (72) at the two ends of each leather supporting rod (52) roll in the third sliding chute (69) and the fourth sliding chute (70); the frame body is also provided with a sliding plate (53), and the sliding plate (53) is provided with a semi-herringbone sliding groove (71) in a mirror image; the middle part of the bottom surface of the leather rod (52) is provided with a bearing and slides in the corresponding sliding groove (71).