Green rice ball forming and film wrapping all-in-one machine
The fully automated design of the integrated forming and wrapping machine for qingtuan solves the problems of high losses and flavor impact caused by manual packaging in qingtuan production, and achieves an efficient and complete wrapping process.
Patent Information
- Application Number
- CN202520274824.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-20
AI Technical Summary
In current qingtuan production, the formed qingtuan are sticky and soft, resulting in high losses due to manual packaging, low production efficiency, and the oiling process affects the flavor.
Design a green rice dumpling forming and wrapping integrated machine, which integrates a filling device, a film feeding device, a film cutting device, a wrapping device and a conveying device to achieve fully automated production. The machine automatically wraps the rice dumplings with plastic wrap through components such as flexible grippers and tightening blades.
It improves the production efficiency of qingtuan, reduces manual operation, avoids the impact of traditional manual oiling on flavor, ensures the integrity and shape of the wrapping film, and increases the yield.
Smart Images
Figure CN223715002U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of food forming machines, and particularly relates to a green ball forming and film wrapping integrated machine. BACKGROUND
[0002] The green ball is formed by stirring wormwood juice and glutinous rice powder, the formed stuffing is wrapped in the green skin material, and the outer side is wrapped with a preservative film, so that the consumer can conveniently take the green ball.
[0003] In the related art, the formed green ball is sticky and soft, the formed stuffing is generally wrapped in the green skin material by using a stuffing wrapping machine, is brushed with oil to prevent adhesion, and is then conveyed, and the staff wraps the preservative film on the outer side of the skin material.
[0004] According to the related art, the oil brushing affects the flavor of part of the green balls, the labor packaging has a large loss, and the production efficiency is low. SUMMARY
[0005] In order to reduce the production loss and improve the production efficiency, the present application provides a green ball forming and film wrapping integrated machine.
[0006] The green ball forming and film wrapping integrated machine provided by the present application adopts the following technical scheme:
[0007] The application discloses a kind of green ball forming package film integrated machine, including frame body, the frame body is provided with for producing finished product green ball package stuffing device, the package stuffing device discharge end below is provided with package film device, the package film device horizontal direction one side is provided with film device, the film device and package film device between still be provided with film cutting device, the frame body is also provided with transmission device, the transmission device feed end is arranged in package film device downside;The package film device includes film positioning plate, the film positioning plate is provided with for guaranteeing preservative film to be covered on film positioning plate pressure film component, the film positioning plate is opened with through-hole, the through-hole downside is provided with with cup, the with cup upside is opened with with cavity, the through-hole and with cavity are coaxial, with cavity is correspondingly arranged with upper package stuffing device discharge end, with cavity is provided with flexible gripper, with cup and film positioning plate between are provided with tightening cutter disc, the tightening cutter disc includes positioning disc, the positioning disc thickness direction is parallel with film positioning plate thickness direction, positioning disc and film positioning plate between are provided with tightening cutter block, the tightening cutter block is divided into handle and blade along its own length direction, the blade is divided into back and edge along its own width direction two sides, the tightening cutter block thickness direction is parallel with positioning disc thickness direction, the tightening cutter block is circumferentially arrayed in positioning disc axial direction in clockwise or counterclockwise direction, the edge of any described tightening cutter block is located inside, the handle of any described blade is away from the end of blade and positioning disc and is rotationally connected along its thickness direction, the back of last described tightening cutter block is attached on the edge of next described tightening cutter block, forms a ring-shaped opening, the film positioning plate is provided with drive assembly that drives a plurality of tightening sleeve blocks relative rotation, drives the ring-shaped opening opening and closing.
[0008] By adopting the above technical scheme, the staff installs the preservative film roll on the film device, the preservative film passes through the film positioning plate, the pressure film component makes the preservative film adhere to the film positioning plate, and the skin material and the stuffing material are filled into the package stuffing device.In actual work, the package stuffing device wraps the skin material outside the stuffing material, and the formed green ball falls along the vertical direction, passes through the through-hole on the film positioning plate, and falls into the with cup.The pressure film component loosens the preservative film, the flexible gripper clamps the formed green ball wrapped with the preservative film, and the drive assembly drives the relative rotation of the plurality of tightening cutter blocks, the back of the last tightening cutter block slides relative to the edge of the next tightening cutter block, and the ring-shaped opening is closed.The preservative film is wrapped around the formed green ball from bottom to top, and the upper sides are attached to each other, so that the formed green ball is wrapped.In the process of rotating the tightening cutter block, the film cutting device cuts the preservative film.The packaged green ball is discharged from the discharge end of the package film device, moved to the transmission device, and the transmission device drives the packaged green ball to be discharged from the whole device.Through the above steps, the production efficiency is improved, the automation is realized, the manual operation is reduced, the influence of traditional manual brushing and packaging film on the flavor of green ball is avoided, and the shape and integrity of the green ball after packaging are guaranteed.
[0009] Preferably, the driving assembly comprises a driving disc arranged on one side of the thickness direction of the tightening cutter block, the driving disc and the positioning disc are coaxially arranged, a positioning column is fixed on the driving disc, the axis direction of the positioning column is parallel to the thickness direction of the tightening cutter block, a waist-shaped groove is arranged on any of the tightening cutter blocks, the waist-shaped groove penetrates the tightening cutter block along the thickness direction of the tightening cutter block, a plurality of positioning columns are arranged on the driving disc corresponding to the plurality of tightening cutter blocks, any of the positioning columns is inserted into the corresponding waist-shaped groove and is slidingly fitted along the length direction of the waist-shaped groove, a rotating air cylinder is arranged on one side of the radial direction of the driving disc, one end of the cylinder body of the rotating air cylinder away from the piston rod is rotationally connected to the film positioning plate along the thickness direction of the film positioning plate, and the connection plate protrudes outward along any radial direction of the driving disc, and the connection plate is rotationally connected to the end of the piston rod of the rotating air cylinder along the thickness direction of the driving disc.
[0010] By adopting the above technical scheme, the piston rod of the rotating air cylinder is extended and retracted, so as to drive the driving disc to rotate around the axis direction of the driving disc, any positioning column is slidingly fitted along the length direction of the waist-shaped groove in the waist-shaped groove, and the corresponding tightening cutter block is driven to rotate around the axis at the rotationally connected position of the positioning disc and the positioning disc, so as to open or close the annular opening.
[0011] Preferably, the film positioning plate is further fixed with a mounting plate on the lower side, the cup-shaped cup is rotationally connected to the mounting plate along the axis direction of the cup-shaped cup, and a rotating motor is further arranged on the mounting plate, and the output shaft of the rotating motor is in transmission connection with the cup-shaped cup.
[0012] By adopting the above technical scheme, when the tightening cutter disc closes the annular opening, the flexible clamping jaw clamps the green dough, the rotating motor drives the cup-shaped cup to rotate, so as to drive the green dough and the lower half of the preservative film to rotate and tighten, so as to reduce the possibility of the preservative film being scattered in the transmission and transportation process, and improve the integrity of the green dough when the customer gets it.
[0013] Preferably, the film supply device comprises a positioning roller for mounting a preservative film roll, the axis direction of the positioning roller is parallel to the length direction of the film positioning plate, the film wrapping device further comprises a rotating frame, the rotating frame is arranged between the film supply device and the transmission device, the rotating frame is rotationally connected to the frame body along a direction parallel to the axis direction of the positioning roller, the film positioning plate is fixed on the rotating frame, the film positioning plate is circumferentially arranged on the rotating frame along the axis direction of the rotation of the rotating frame, the film cutting device is arranged on the side of the uppermost film positioning plate away from the transmission device, the feeding end of the transmission device is arranged on the lower side of the rotating frame, and the frame body is further provided with a driving device for driving the rotating frame to rotate.
[0014] By adopting the above technical scheme, the plurality of film positioning plates can improve work efficiency, and when the film wrapping is completed, the rotating frame is driven to rotate by the driving device, the flexible clamping jaw releases the green balls, the annular opening is opened, and the green balls wrapped by the film fall from the open cup-shaped opening to the feeding end of the lower transmission device under the action of gravity and are transmitted out of the whole forming and film wrapping integrated machine.
[0015] Preferably, the film pressing assembly comprises a pressing strip located on the side of the film positioning plate away from the positioning disc in the thickness direction of the film positioning plate, the length direction of the pressing strip is parallel to the width direction of the film positioning plate, a rotating block is arranged on the pressing strip, a driving cylinder is further arranged on the side of the rotating block away from the pressing strip, the rotating block is L-shaped, the middle part of the rotating block is rotationally connected with the film positioning plate through an ear plate, one end of the rotating block is fixedly connected with the upper side of the pressing strip, and the other end is rotationally connected with the end of the piston rod of the driving cylinder, the end of the cylinder body of the driving cylinder away from the piston rod is rotationally connected with the film positioning plate, the rotating axes are all parallel to the width direction of the film positioning plate, the lower side of the pressing strip abuts on the upper side of the film positioning plate, and the film pressing assembly is symmetrically provided with one on each side in the length direction of the film positioning plate.
[0016] By adopting the above technical scheme, the piston rod of the driving cylinder is extended and retracted, thereby driving the rotating block to rotate around the rotating axis rotationally connected with the film positioning plate, and the L-shaped rotating block is lifted during the rotating process, thereby reducing the adhesion of the cling film to the pressing strip.
[0017] Preferably, a non-slip groove is arranged on the side of any one of the pressing strips close to the film positioning plate, and a plurality of non-slip grooves are uniformly and spaced apart arranged along the length direction of the pressing strip.
[0018] By adopting the above technical scheme, the non-slip groove helps to ensure the friction between the pressing strip and the cling film when the green balls fall on the cling film, reduces the possibility of the cling film being adhered or adsorbed to other places due to electrostatic action, and improves the yield.
[0019] Preferably, the film supply device comprises a support frame located on any one side of the film wrapping device in the horizontal direction, a positioning roller for mounting a cling film roll is arranged on the support frame, one end of the positioning roller is rotationally connected with the support frame around the axis direction, an anti-slip roller is coaxially fixed on the positioning roller, a limiting spring is arranged on the support frame, one end of the limiting spring is fixed on a fixed frame, and the other end is fixed on a limiting belt, the limiting spring is located on the side close to the film wrapping device, the limiting belt is wound on the anti-slip roller, and the side of the limiting belt away from the film wrapping device is fixed opposite to the support frame.
[0020] By adopting the technical scheme, the staff installs the cling film roll on the positioning roller, and the cling film roll and the positioning roller are coaxially fixed. The limiting spring and the limiting belt help to reduce the possibility of reverse rotation of the positioning roller, help to reduce the possibility of adhesion between the stretched cling film and the cling film roll after the reverse rotation of the cling film roll, and help to improve the yield.
[0021] Preferably, the film supply device comprises a support frame located on any side of the film wrapping device along the horizontal direction, and a positioning roller for installing the cling film roll is arranged on the support frame. One end of the positioning roller is rotationally connected to the support frame about the axis direction. An anti-skid roller is coaxially fixed on the positioning roller. A limiting spring is arranged on the support frame. One end of the limiting spring is fixed on the fixed frame, and the other end is fixed on a limiting belt. The limiting spring is located on the side close to the film wrapping device. The limiting belt is arranged around the anti-skid roller, and the side of the limiting belt away from the film wrapping device is fixed opposite to the support frame.
[0022] By adopting the technical scheme, before starting the all-in-one machine, the staff passes the cling film stretched out of the cling film roll between the pressing roller and the driving roller, adjusts the pressing assembly, and makes the pressing roller press the cling film against the driving roller. The film feeding motor drives the driving roller to rotate, thereby driving the cling film to advance.
[0023] Preferably, the pressing assembly comprises a screw rod arranged vertically. A rotating handle is coaxially fixed on the upper end of the screw rod. The screw rod penetrates the support frame along the vertical direction and is threadedly connected to the support frame. An adjusting frame is fixed on the lower end of the screw rod. A guide column is further fixed on the adjusting frame. The guide column penetrates the support frame along the vertical direction. The guide column is slidingly matched with the support frame along the vertical direction. A sliding groove is further arranged on the adjusting frame. The sliding groove penetrates the support frame along the axis direction of the pressing roller. There are one sliding groove at each end of the axis direction of the pressing roller. There are one sliding block at each end of the axis direction of the pressing roller. The two ends of the pressing roller are rotationally connected to the corresponding sliding blocks about their own axis directions. Any sliding block is embedded in the sliding groove on the corresponding side and is slidingly matched with the sliding groove along the vertical direction. A pressing spring is arranged on any sliding block. The axis direction of the pressing spring is vertically arranged. The two ends of any pressing spring are tightly pressed against the bottom wall of the corresponding sliding groove and the upper side of the corresponding sliding block.
[0024] By adopting the technical scheme, the staff can adjust the rotating handle according to the thickness of the cling film, drive the adjusting frame to slide along the vertical direction, thereby driving the pressing roller to slide along the vertical direction, changing the gap between the pressing roller and the driving roller, and ensuring that the driving roller can drive the cling film to advance. The pressing spring is arranged on the sliding block, so that the pressing roller can slide within a certain range, reducing the possibility of the cling film being pulled off or stuck due to uneven thickness of the cling film.
[0025] Preferably, the frame is provided with a plurality of tensioning rollers for tensioning the cling film on the upper side of the film positioning plate, and the axis direction of any of the tensioning rollers is rotatably connected with the frame at both ends, and the axis direction of any of the tensioning rollers is parallel to the length direction of the film positioning plate.
[0026] By adopting the above technical scheme, the plurality of tensioning rollers are arranged, which helps to keep the cling film flat and tensioned on the film positioning plate, and also helps to support the cling film in advance, thereby improving the work efficiency.
[0027] In summary, the present application has at least one of the following beneficial technical effects:
[0028] 1. The green ball forming and film wrapping all-in-one machine realizes the full-automatic production process from filling the stuffing to wrapping the cling film by integrating the stuffing wrapping device, the film supplying device, the film cutting device, the film wrapping device and the conveying device, reduces the manual participation and improves the green ball production efficiency. The design of the rotating frame and the plurality of film positioning plates further optimizes the working efficiency of the equipment and reduces the downtime and manual intervention;
[0029] 2. The design of the flexible clamping jaw and the rotating motor in the equipment makes the cling film wrap and tighten the green balls uniformly, ensures that the package does not come apart during transportation or storage, guarantees the product appearance and integrity and improves the consumer experience;
[0030] 3. The design of the anti-skid groove, the limiting spring and the pressing assembly in the equipment ensures the stable transmission and wrapping process of the cling film and reduces the damage or adhesion of the cling film caused by static electricity and uneven pulling. At the same time, the annular opening design of the flexible clamping jaw and the tightening cutter disc can accurately wrap the green balls, reduces the damage of the cling film caused by improper operation and improves the yield. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 is the isometric view of the green ball forming and film wrapping all-in-one machine in the embodiment of the present application, which mainly embodies the overall structure of the green ball forming and film wrapping all-in-one machine;
[0032] Figure 2 is the isometric view of the green ball forming and film wrapping all-in-one machine in the embodiment of the present application, which mainly embodies the overall structure of the green ball forming and film wrapping all-in-one machine;
[0033] Figure 3 is the isometric view of the green ball forming and film wrapping all-in-one machine in the embodiment of the present application, which mainly embodies the overall structure of the green ball forming and film wrapping all-in-one machine;
[0034] Figure 4 is the isometric view of the green ball forming and film wrapping all-in-one machine in the embodiment of the present application, which mainly embodies the overall structure of the green ball forming and film wrapping all-in-one machine;
[0035] Figure 5 is the isometric view of the green ball forming and film wrapping all-in-one machine in the embodiment of the present application, which mainly embodies the overall structure of the green ball forming and film wrapping all-in-one machine;
[0036] Figure 6is the axonometric view of the main embodiment of the application, which mainly embodies the structure of each part on the film positioning plate in the horizontal direction;
[0037] Figure 7 is the axonometric view of the main embodiment of the application, which mainly embodies the structure of each part on the film positioning plate in the horizontal direction;
[0038] Figure 8 is the axonometric exploded view of the main embodiment of the application, which mainly embodies the structure of each part of the tightening cutter disc;
[0039] Figure 9 is the cross-sectional view of the main embodiment of the application, which mainly embodies the structure of each part between the film supplying device, the film wrapping device and the film cutting device.
[0040] Fig. 1 is a schematic view of the frame body; Fig. 2 is a schematic view of the film supplying device; Fig. 3 is a schematic view of the film wrapping device; Fig. 4 is a schematic view of the film positioning plate; Fig. 5 is a schematic view of the tightening cutter disc; Fig. 6 is a schematic view of the film cutting device; Fig. 7 is a schematic view of the transmission device. DETAILED DESCRIPTION
[0041] The above description is only the preferred embodiment of the application, and the application is not limited to the above-mentioned embodiment. Figures 1-9 The application is further described in detail.
[0042] The application discloses a green ball forming and wrapping integrated machine.
[0043] Reference is made to Figure 1 , Figure 2The green ball forming and coating integrated machine comprises a frame body 1, a stuffing device 3 arranged on one side of the frame body 1 in the length direction, a skin material extruder 31 and a stuffing material extruder 32, a stuffing cutter disc 33 arranged between the skin material extruder 31 and the stuffing material extruder 32, a coating device 4 arranged on the lower side of the stuffing cutter disc 33, a film supply device 2 arranged on one side of the frame body 1 in the width direction, a transmission device 9 arranged on the other side of the frame body 1 in the width direction, and the feeding end of the transmission device 9 arranged on the lower side of the coating device 4. A film cutting device 8 is further arranged between the coating device 4 and the film supply device 2. Before starting the equipment, the staff places the green ball skin material in the skin material extruder 31, places the stuffing material in the stuffing material extruder 32, installs the preservative film roll on the film supply device 2, pulls out one end of the preservative film, and inserts it into the coating device 4. The staff starts the equipment, the skin material extruder 31 extrudes the skin, which falls on the stuffing cutter disc 33, the stuffing material extruder 32 extrudes the stuffing material, which falls on the skin, the stuffing cutter disc 33 wraps the skin with the stuffing material to form the green ball. The green ball falls into the coating device 4, the film cutting device 8 cuts the preservative film, and the coating device 4 wraps the preservative film on the surface of the green ball. The green ball after coating falls on the transmission device 9 and is conveyed out of the equipment.
[0044] Referring to Figures 2-4 The film supply device 2 comprises a support frame 21 fixed opposite to the frame body 1. The support frame 21 is provided with a positioning roller 22 arranged horizontally, the axis direction of the positioning roller 22 is parallel to the length direction of the frame body 1, and the positioning roller 22 is rotationally connected with the support frame 21 around its own axis direction. The preservative film roll is coaxially fixed on the positioning roller 22. A non-slip roller 23 is coaxially fixed on one end of the axis direction of the positioning roller 22. The support frame 21 is further provided with a limiting spring 231 located on the side of the non-slip roller 23 close to the coating device 4. One end of the limiting spring 231 is fixed opposite to the support frame 21, and the other end of the limiting spring 231 is fixed with a limiting belt 232 which is wound on the non-slip roller 23 from the lower side. The end of the limiting belt 232 away from the limiting spring 231 is fixed opposite to the support frame 21. The limiting spring 231 and the limiting belt 232 help to ensure that the non-slip roller 23 can only rotate in a specific direction, reducing the possibility of reverse rotation when the preservative film roll is unwound.
[0045] The side of the positioning roller 22 close to the coating device 4 is provided with a driving roller 241, the axis direction of the driving roller 241 is parallel to the axis direction of the positioning roller 22, and the two ends of the driving roller 241 are rotationally connected with the support frame 21 respectively. The support frame 21 is provided with a film feeding motor 24, the housing of the film feeding motor 24 is fixed opposite to the support frame 21, and the output shaft of the film feeding motor 24 is transmissionally connected with the driving roller 241 through a belt and a belt pulley.
[0046] The driving roller 241 is provided with a pressing assembly, and the pressing assembly comprises an adjusting frame 25, the adjusting frame 25 is provided with a screw rod 26, the screw rod 26 is vertically arranged, and a rotating handle 261 is coaxially arranged at the upper end of the screw rod 26. The screw rod 26 penetrates the support frame 21 in the vertical direction and is rotationally connected with the support frame 21, and the adjusting frame 25 is rotationally connected with the lower end of the screw rod 26 around the axis of the screw rod 26. The adjusting frame 25 is further provided with a guide column 27, the guide column 27 is vertically arranged, penetrates the support frame 21 in the vertical direction and is slidingly connected with the support frame 21 in the vertical direction, and the guide column 27 is provided with one on each side of the screw rod 26 in the horizontal direction. The staff rotates the handle 261 to drive the adjusting frame 25 to slide on the support frame 21 in the vertical direction.
[0047] The adjusting frame 25 is provided with a sliding groove 251 on each side in the length direction, and the sliding groove 251 is vertically arranged in the length direction. The adjusting frame 25 is further provided with a pressing roller 28, the pressing roller 28 is provided with a sliding block 281 at each end, and the pressing roller 28 is rotationally connected with the two sliding blocks 281 around its own axis. The axis of the pressing roller 28 is parallel to the axis of the driving roller 241, the two sliding blocks 281 are embedded in the corresponding sliding grooves 251 and are slidingly connected with the corresponding sliding grooves 251 in the vertical direction. The sliding groove 251 is further provided with a pressing spring 282, the pressing spring 282 is vertically arranged, the upper end of the pressing spring 282 abuts against the top wall of the corresponding sliding groove 251, and the lower end of the pressing spring 282 abuts against the upper side of the corresponding sliding block 281.
[0048] Referring to Figure 1 , Figures 5-8 , the film positioning plate 5 is circumferentially arranged around the axis of the rotating shaft 411, and six are arranged in the embodiment of the application. When the green balls formed on the stuffing knife disc 33 fall downward, the uppermost film positioning plate 5 is horizontally arranged. In the following, for the convenience of understanding, the uppermost film positioning plate 5 is taken as an example to describe the other components on the film positioning plate 5.
[0049] The film positioning plate 5 is provided with a film pressing assembly 7, the film pressing assembly 7 comprises a pressing strip 71, the pressing strip 71 is located on the thickness direction upper side of the film positioning plate 5, the length direction of the pressing strip 71 is parallel to the width direction of the film positioning plate 5, the pressing strip 71 is provided with a rotating block 72, the side, away from the pressing strip 71, of the rotating block 72 is further provided with a driving air cylinder 73, the rotating block 72 is L-shaped, the middle part of the rotating block 72 and the film positioning plate 5 are rotationally connected through an ear plate, one end of the rotating block 72 is fixedly connected with the upper side of the pressing strip 71, and the other end is rotationally connected with the piston rod end of the driving air cylinder 73, the cylinder body, away from the piston rod, of the driving air cylinder 73 is rotationally connected with the film positioning plate 5, the above-mentioned rotating shaft 411 lines are parallel to the width direction of the film positioning plate 5, the lower side of the pressing strip 71 is abutted on the upper side of the film positioning plate 5, the lower side of the pressing strip 71 is provided with an anti-skid groove, and a plurality of anti-skid grooves are uniformly and interval provided along the length direction of the pressing strip 71. The driving air cylinder 73 and the rotating block 72 can be interval provided with a plurality of according to the length of the pressing strip 71, and two are provided in the embodiment. The film pressing assembly 7 is symmetrically provided with one on each side in the length direction of the film positioning plate 5.
[0050] The film positioning plate 5 is provided with a through hole 51, the lower side of the through hole 51 is provided with a cup-shaped cup 53, the upper side of the cup-shaped cup 53 is provided with a cup-shaped cavity, the through hole 51 and the cup-shaped cavity are coaxially arranged, the cup-shaped cavity is correspondingly arranged with the discharging end of the upper side of the stuffing knife disc 33, and the cup-shaped cavity is provided with a flexible clamping jaw 531. The film positioning plate 5 is further fixed with a mounting plate 52, the cup-shaped cup 53 is rotationally connected with the mounting plate 52 in the axial direction of the cup-shaped cup 53, the mounting plate 52 is further provided with a rotating motor 54, and the output shaft of the rotating motor 54 is transmissionally connected with the cup-shaped cup 53 through a belt and a belt pulley.
[0051] The tightening cutter 6 is arranged between the cup 53 and the film positioning plate 5, the tightening cutter 6 comprises a positioning disc 62, the thickness direction of the positioning disc 62 is parallel to the thickness direction of the film positioning plate 5, the tightening cutter 6 is arranged between the positioning disc 62 and the film positioning plate 5, the tightening cutter 6 is divided into a cutter handle 611 and a cutter body 612 along the length direction of the tightening cutter 6, the cutter body 612 is divided into a cutter back 613 and a cutter edge 614 along the width direction of the cutter body 612, the thickness direction of the tightening cutter 61 is parallel to the thickness direction of the positioning disc 62, the tightening cutter 61 is arranged in a plurality of circumferential arrays around the axis direction of the positioning disc 62 in the clockwise or counterclockwise direction, the cutter edge 614 of any tightening cutter 61 is located on the inner side, the end of the cutter handle 611 away from the cutter body 612 is rotationally connected to the positioning disc 62 along the thickness direction of the positioning disc 62, the cutter back 613 of the previous tightening cutter 61 is attached to the cutter edge 614 of the next tightening cutter 61, forming an annular opening. The film positioning plate 5 is further provided with a driving assembly, the driving assembly comprises a driving disc 63, the driving disc 63 is arranged on one side of the thickness direction of the tightening cutter 61, the driving disc 63 and the positioning disc 62 are coaxially arranged, the driving disc 63 is fixed with a positioning column 632, the axis direction of the positioning column 632 is parallel to the thickness direction of the tightening cutter 61, any tightening cutter 61 is provided with a waist-shaped groove 615, the waist-shaped groove 615 penetrates the tightening cutter 61 along the thickness direction of the tightening cutter 61, the driving disc 63 is provided with a plurality of positioning columns 632 corresponding to the plurality of tightening cutters 61, any positioning column 632 is inserted into the corresponding waist-shaped groove 615 and is slidingly fitted along the length direction of the waist-shaped groove 615, one side of the driving disc 63 in the radial direction is provided with a rotating air cylinder 64, the end of the cylinder body of the rotating air cylinder 64 away from the piston rod is rotationally connected to the film positioning plate 5 along the thickness direction of the film positioning plate 5, the driving disc 63 protrudes outwardly along any one of the radial directions thereof and is provided with a connecting plate 631, the connecting plate 631 is rotationally connected to the end of the piston rod of the rotating air cylinder 64 along the thickness direction of the driving disc 63.
[0052] The green balls wrapped with the cling film are dropped into the film positioning plate 5 along the vertical direction, the flexible clamping jaw 531 grabs the circumferential side of the green balls wrapped with the cling film in the horizontal direction. The piston rod of the rotating air cylinder 64 is elongated to drive the driving disc 63 to rotate, any positioning column 632 slides in the waist-shaped groove 615 along the length direction of the waist-shaped groove 615 to drive the corresponding tightening cutter 61 to rotate around the axis connected to the positioning disc 62, so as to open or close the annular opening and tighten the cling film on the upper side of the green balls. The rotating motor 54 simultaneously drives the cup 53 to rotate, so as to tighten the cling film.
[0053] Referring to Figure 1 , Figure 2 , Figure 9The cutting device 8 is arranged between the uppermost film positioning plate 5 and the film positioning plate 5 adjacent to the film feeding device 2. The cutting device 8 comprises a cutting cylinder 81, and a blade 82 fixed to the end of the piston rod of the cutting cylinder 81, and the piston rod of the cutting cylinder 81 is perpendicular to the surface of the cling film.
[0054] The frame body 1 is further provided with a plurality of tension rollers 29, the axis direction of any tension roller 29 is parallel to the axis direction of the positioning roller 22, and the axis direction of any tension roller 29 is rotatably connected to the frame body 1 at both ends. All the tension rollers 29 are arranged between the film feeding device 2 and the film wrapping device 4. Any one of the tension rollers 29 is arranged to be slidable in the vertical direction and fixed on the frame body 1. The plurality of tension rollers 29 help to ensure that the cling film is flat and tight on the plurality of film positioning plates 5 adjacent to the film feeding device 2.
[0055] The conveying device 9 can be a conveying belt, or further provided with a packaging box or a box on the conveying belt. The front end of the conveying belt is arranged below the rotating frame 41.
[0056] The implementation principle of the green ball forming and film wrapping all-in-one machine is as follows: before starting the device, the staff places the skin material into the skin material feeding machine, places the stuffing material into the stuffing material feeding machine, installs the cling film roll on the positioning roller 22, passes one end of the cling film between the driving roller 241 and the pressing roller 28, and makes the cling film wrap around the plurality of tension rollers 29 and then adhere to the lower film positioning plate 5 adjacent to the film feeding device 2, controls the plurality of driving cylinders 73 corresponding to the film positioning plate 5 to press the pressing strips 71 on both sides of the film positioning plate 5 in the length direction. Then, the staff adjusts the rotating handle 261 to make the pressing roller 28 tightly press against the cling film. The staff starts the green ball forming and film wrapping all-in-one machine, the film feeding motor 24 drives the driving roller 241 to rotate, the driving roller 241 drives the cling film to advance, and the driving motor drives the rotating shaft 411 to rotate around its own axis direction, thereby driving the rotating frame 41 to rotate, the cling film is tightly wrapped and adhered to the plurality of film positioning plates 5 adjacent to the film feeding device 2, and the plurality of driving cylinders 73 are controlled to make the plurality of pressing strips 71 tightly press against the corresponding edges of the cling film. At the same time, the skin material feeding machine extrudes the green ball skin material, the green ball skin material falls into the stuffing knife disc 33, the stuffing material feeding machine extrudes the stuffing material, the stuffing material falls onto the upper side of the green ball skin material, the stuffing knife disc 33 wraps the green ball skin material outside the stuffing material to form a green ball.
[0057] At this time, the driving motor drives the rotating frame 41 to rotate, so that the through hole 51 on the film positioning plate 5 on the uppermost side to which the preservative film is attached corresponds to the stuffing cutter 33. The cutting cylinder 81 drives the blade 82 to cut the preservative film. The stuffing cutter 33 loosens the formed dumpling, and at the same time, the driving cylinder 73 drives the pressing strips 71 on both sides of the film positioning plate 5 to lift up, so that the dumpling falls on the preservative film and then falls into the cup 53 through the through hole 51. The flexible clamping jaw 531 holds the dumpling wrapped with the preservative film on the lower side, the rotating cylinder 64 drives the driving disc 63 to rotate relatively by the extension and retraction of the piston rod, so as to drive the annular opening to tighten, and the preservative film on the upper side of the dumpling is opened and tightened. At the same time, the rotating motor 54 drives the cup 53 to rotate, and the preservative film is tightened. The rotating cylinder 64 drives the driving disc 63 to reverse, drives the annular opening to open, and at the same time, the driving motor drives the rotating frame 41 to rotate, so that the next film positioning plate 5 moves to the position corresponding to the stuffing cutter 33, and the above operation is repeated to continuously wrap the preservative film on the dumplings. When the film positioning plate 5 with the dumpling wrapped with the preservative film moves to the position close to the feeding end of the conveying device 9, the flexible clamping jaw 531 loosens the dumpling, and the dumpling wrapped with the preservative film falls on the feeding end of the conveying device 9 under the action of gravity, and then is conveyed out of the dumpling forming and film wrapping integrated machine.
[0058] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, any equivalent changes made on the basis of the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A green pellet forming and coating integrated machine, characterized in that: The application relates to a wrapping device for wrapping fresh-keeping film on a product, which comprises a frame (1) provided with a stuffing device (3) for producing finished dumplings, a film wrapping device (4) arranged below the discharging end of the stuffing device (3), a film supplying device (2) arranged on one side of the film wrapping device (4) in the horizontal direction for supplying fresh-keeping film, a film cutting device (8) arranged between the film supplying device (2) and the film wrapping device (4), and a conveying device (9) arranged on the frame (1) and having an inlet arranged below the film wrapping device (4). The film wrapping device (4) comprises a film positioning plate (5) provided with a film pressing assembly (7) for ensuring that the fresh-keeping film is attached to the film positioning plate (5), a through hole (51) formed in the film positioning plate (5), a cup-shaped cavity (53) arranged below the through hole (51), a cup-shaped cavity formed in the upper side of the cup-shaped cavity (53), the through hole (51) and the cup-shaped cavity being coaxially arranged, the cup-shaped cavity being arranged in correspondence with the discharging end of the upper stuffing device (3), flexible clamping jaws (531) arranged in the cup-shaped cavity, a tightening cutter disc (6) arranged between the cup-shaped cavity (53) and the film positioning plate (5), the tightening cutter disc (6) comprising a positioning disc (62) parallel to the film positioning plate (5) in the thickness direction, the positioning disc (62) and the film positioning plate (5) being provided with a tightening cutter block (61), the tightening cutter block (61) being divided into a cutter handle (611) and a cutter body (612) along the length direction of the tightening cutter block (61), the cutter body (612) being divided into a cutter back (613) and a cutter edge (614) along the width direction of the cutter body (612), the tightening cutter block (61) being parallel to the positioning disc (62) in the thickness direction, the tightening cutter block (61) being arranged in a circumferential array along the thickness direction of the positioning disc (62) in the clockwise or counterclockwise direction, the cutter edge (614) of any tightening cutter block (61) being located on the inner side, one end of the cutter handle (611) away from the cutter body (612) being rotationally connected to the positioning disc (62) in the thickness direction, the cutter back (613) of the previous tightening cutter block (61) being attached to the cutter edge (614) of the next tightening cutter block (61) to form an annular opening, and the film positioning plate (5) being provided with a driving assembly for driving the relative rotation of the plurality of tightening cutter blocks (61) to drive the annular opening to open and close.
2. The green ball forming and coating integrated machine according to claim 1, characterized in that: The driving assembly comprises a driving disc (63) arranged on one side of the tightening knife block (61) in the thickness direction, the driving disc (63) and the positioning disc (62) are coaxially arranged, the positioning column (632) is fixed on the driving disc (63), the axis direction of the positioning column (632) is parallel to the thickness direction of the tightening knife block (61), the waist-shaped groove (615) is arranged on any one of the tightening knife blocks (61), the waist-shaped groove (615) penetrates the tightening knife block (61) along the thickness direction of the tightening knife block (61), a plurality of positioning columns (632) are arranged on the driving disc (63) corresponding to the plurality of tightening knife blocks (61), any one of the positioning columns (632) is inserted into the corresponding waist-shaped groove (615) and is slidably connected along the length direction of the waist-shaped groove (615), the rotating cylinder (64) is arranged on one side of the driving disc (63) in the radial direction, the cylinder body of the rotating cylinder (64) is connected to the film positioning plate (5) in rotation around the film positioning plate (5) in the thickness direction, the connecting plate (631) is protruded outward from the driving disc (63) along any one of the radial directions of the driving disc (63), and the connecting plate (631) is connected to the end of the piston rod of the rotating cylinder (64) in rotation around the driving disc (63) in the thickness direction.
3. The green ball forming and coating integrated machine according to claim 1, characterized in that: The film positioning plate (5) is further fixed with the mounting plate (52) on the lower side, the cup-shaped plate (53) is connected to the mounting plate (52) in rotation around the axis direction of the cup-shaped plate (53), and the rotating motor (54) is further arranged on the mounting plate (52), and the output shaft of the rotating motor (54) is drivingly connected to the cup-shaped plate (53).
4. The green ball forming and coating integrated machine according to claim 1, characterized in that: The film supply device (2) comprises a positioning roller (22) for mounting a fresh-keeping film roll, the axis direction of the positioning roller (22) is parallel to the length direction of the film positioning plate (5), the film wrapping device (4) further comprises a rotating frame (41), the rotating frame (41) is arranged between the film supply device (2) and the transmission device (9), the rotating frame (41) is connected to the frame body (1) in rotation around the direction parallel to the axis direction of the positioning roller (22), the film positioning plate (5) is fixed on the rotating frame (41), the film positioning plate (5) is circumferentially arranged on the rotating frame (41) around the rotation axis (411) of the rotating frame (41), the film cutting device (8) is arranged on the side, away from the transmission device (9), of the uppermost film positioning plate (5), the feeding end of the transmission device (9) is arranged on the lower side of the rotating frame (41), and the frame body (1) is further provided with a driving device for driving the rotating frame (41) to rotate.
5. The green ball forming and coating integrated machine according to claim 4, characterized in that: The film pressing assembly (7) comprises a pressing strip (71), which is located on the side of the film positioning plate (5) away from the positioning disc (62) in the thickness direction, the length direction of the pressing strip (71) is parallel to the width direction of the film positioning plate (5), a rotating block (72) is arranged on the pressing strip (71), a driving air cylinder (73) is further arranged on the side of the rotating block (72) away from the pressing strip (71), the rotating block (72) is L-shaped, the middle part of the rotating block (72) is rotatably connected with the film positioning plate (5) through an ear plate, one end of the rotating block (72) is fixedly connected with the upper side of the pressing strip (71), and the other end is rotatably connected with the piston rod end of the driving air cylinder (73), the cylinder body of the driving air cylinder (73) is rotatably connected with the film positioning plate (5) on the side away from the piston rod, the rotating shafts (411) are parallel to the width direction of the film positioning plate (5), the lower side of the pressing strip (71) abuts on the upper side of the film positioning plate (5), and the film pressing assembly (7) is symmetrically provided with one on each side of the film positioning plate (5) in the length direction.
6. The green ball forming and coating integrated machine according to claim 5, characterized in that: A plurality of anti-skid grooves are uniformly and spacedly arranged on the side of any one of the pressing strips (71) close to the film positioning plate (5) along the length direction of the pressing strip (71).
7. The green ball forming and coating integrated machine according to claim 1, characterized in that: The film supplying device (2) comprises a support frame (21), which is located on any one side of the film wrapping device (4) in the horizontal direction, a positioning roller (22) for mounting a plastic wrap roll is arranged on the support frame (21), one end of the positioning roller (22) is rotatably connected with the support frame (21) in the axis direction, an anti-skid roller (23) is coaxially fixed on the positioning roller (22), a limiting spring (231) is arranged on the support frame (21), one end of the limiting spring (231) is fixed on a fixed frame, the other end is fixed on a limiting belt (232), the limiting spring (231) is located on the side close to the film wrapping device (4), the limiting belt (232) is wound on the anti-skid roller (23), and the side of the limiting belt (232) away from the film wrapping device (4) is fixed opposite to the support frame (21).
8. The green ball forming and coating integrated machine according to claim 7, characterized in that: A driving roller (241) is arranged on the side of the positioning roller (22) close to the film wrapping device (4), the driving roller (241) is horizontally arranged, the axis direction of the driving roller (241) is parallel to the axis direction of the positioning roller (22), a film feeding motor (24) is arranged on the support frame (21), the output shaft of the film feeding motor (24) is in transmission connection with the driving roller (241), a pressing roller (28) is arranged above the driving roller (241), the axis of the pressing roller (28) is parallel to the axis of the driving roller (241), a gap for the plastic wrap to pass through is formed between the pressing roller (28) and the driving roller (241), and a pressing assembly for pressing the plastic wrap against the lower side of the pressing roller (28) is arranged on the support frame (21).
9. The green ball forming and coating integrated machine according to claim 8, characterized in that: The pressing assembly comprises a screw rod (26) arranged vertically, a rotating handle (261) coaxially fixed to the upper end of the screw rod (26), the screw rod (26) penetrating the support frame (21) in the vertical direction and being threadedly connected with the support frame (21), an adjusting frame (25) fixed to the lower end of the screw rod (26), a guide column (27) further fixed to the adjusting frame (25) and penetrating the support frame (21) in the vertical direction, the guide column (27) being in sliding fit with the support frame (21) in the vertical direction, a sliding groove (251) further arranged on the adjusting frame (25) and penetrating the support frame (21) in the axial direction of the pressing roller (28), one sliding groove (251) arranged at each end of the axial direction of the pressing roller (28), one sliding block (281) arranged at each end of the axial direction of the pressing roller (28), the pressing roller (28) being rotatably connected with the corresponding sliding block (281) around its own axial direction, the sliding block (281) embedded in the corresponding sliding groove (251) and being in sliding fit with the sliding groove (251) in the vertical direction, the pressing spring (282) arranged on the sliding block (281) and arranged vertically in the axial direction, the two ends of the pressing spring (282) abutting against the bottom wall of the corresponding sliding groove (251) and the upper side of the corresponding sliding block (281) respectively.
10. The green ball forming and coating integrated machine according to claim 1, characterized in that: A plurality of tensioning rollers (29) are arranged on the frame body (1) for tensioning the cling film on the upper side of the film positioning plate (5), the axial direction of the tensioning roller (29) is parallel to the length direction of the film positioning plate (5).