Rice dumpling discharging device

Abstract

The utility model belongs to the technical field of discharging devices, and particularly relates to a rice dumpling discharging device which comprises a hopper, a discharging pipe is fixedly arranged at the bottom of the hopper, a discharging pipe is fixedly arranged at the bottom of the discharging pipe, a piston is connected to the inner wall of the discharging pipe in a sliding mode, and a first air cylinder is fixedly arranged at the end of the discharging pipe. The output end of the first air cylinder penetrates through the discharging pipe and is in sliding connection with the discharging pipe, the output end of the first air cylinder is fixedly connected with the piston, a fixing plate is fixedly arranged on the outer wall of the discharging pipe, a second air cylinder is fixedly arranged on the inner wall of the fixing plate, a connecting plate is fixedly arranged at the output end of the second air cylinder, and a scraper knife is fixedly arranged at the bottom of the connecting plate. The first air cylinder intermittently pushes the piston to slide along the inner wall of the discharging pipe to extrude out rice dumplings in the inner wall of the discharging pipe, meanwhile, the second air cylinder drives the scraper knife to move up and down in a reciprocating mode, extruded rice dumpling stuffing is cut off through the scraper knife, meanwhile, the scraper knife scrapes away the rice dumpling stuffing attached to the end of the piston, and the quantitative discharging accuracy of the rice dumpling stuffing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, and more specifically to a rice dumpling feeding device. Background Art

[0002] The zongzi feeding device is an automated device used to put the zongzi raw materials into the zongzi leaves in a certain proportion and order for subsequent wrapping and steaming. This device is usually composed of a hopper, a feeding mechanism, and a zongzi leaf conveying mechanism.

[0003] After searching, it was found that a Chinese patent with publication number CN217242542U disclosed a quantitative feeding device for zongzi production. In this document, when feeding zongzi fillings with a certain viscosity, although the zongzi fillings can be squeezed out from the inside of the pushing bin, part of the zongzi fillings will still stick to the end of the piston, which will affect the precise quantitative feeding of the zongzi fillings. For this reason, we propose a zongzi feeding device. Utility Model Content

[0004] The utility model provides a rice dumpling feeding device, which solves the technical problem in the prior art that part of the rice dumpling stuffing will stick to the end of the piston, thus affecting the accurate quantitative feeding of the rice dumpling stuffing.

[0005] The utility model proposes a rice dumpling feeding device, comprising a hopper, a discharge pipe is fixedly provided at the bottom of the hopper, a feeding pipe is fixedly provided at the bottom of the discharge pipe, a piston is slidably connected to the inner wall of the feeding pipe, a first cylinder is fixedly provided at the end of the feeding pipe, an output end of the first cylinder passes through the feeding pipe and is slidably connected thereto, the output end of the first cylinder is fixedly connected to the piston, a fixing plate is fixedly provided on the outer wall of the discharge pipe, a second cylinder is fixedly provided on the inner wall of the fixing plate, a connecting plate is fixedly provided at the output end of the second cylinder, and a scraper is fixedly provided at the bottom of the connecting plate.

[0006] Preferably, a mounting seat is provided below the hopper, and two support plates are fixedly provided on the top of the mounting seat in a symmetrical structure, and the ends of the two support plates are respectively connected and fixed to the outer wall of the hopper.

[0007] Preferably, a mounting frame is further included, wherein two ends of the bottom of the mounting frame are respectively connected and fixed to two support plates, and a hydraulic rod is fixedly arranged on the top of the mounting frame, and the output end of the hydraulic rod passes through the mounting frame and is slidably connected thereto.

[0008] Preferably, the output end of the hydraulic rod is rotatably connected to a rotating shaft, a conical block is fixedly provided at the bottom of the rotating shaft, a sealing ring is fixedly provided at the top of the outer wall of the conical block, and the outer wall of the sealing ring is slidably connected to the inner wall of the hopper.

[0009] Preferably, a mounting plate is fixedly provided on the outer wall of the hydraulic rod output end, a motor is fixedly provided on the inner wall of the mounting plate, gears are fixedly provided on the motor output end and the outer wall of the rotating shaft, and the two gears are meshed with each other.

[0010] Preferably, two hinge seats are symmetrically fixed on both sides of the inner wall of the mounting frame, and the inner walls of the two hinge seats are rotatably connected with connecting shafts, and the circumferential outer walls of the two connecting shafts are fixed with scrapers, torsion springs are respectively sleeved at both ends of the two connecting shafts, and the outer walls of the two scrapers are fixed with limit plates.

[0011] Preferably, one end of the torsion spring is connected and fixed to the hinge seat, and the other end of the torsion spring is connected and fixed to the connecting shaft.

[0012] The beneficial effects of the present invention are:

[0013] 1. In the utility model, the first cylinder intermittently pushes the piston to slide along the inner wall of the discharge pipe to squeeze out the rice dumplings in the inner wall of the discharge pipe, and at the same time, the second cylinder drives the scraper to move up and down to cut off the extruded rice dumpling filling by the scraper, and at the same time, the scraper scrapes off the rice dumpling filling attached to the end of the piston, thereby improving the accuracy of quantitative feeding of the rice dumpling filling.

[0014] 2. In the utility model, the zongzi stuffing is put into the hopper, and the conical block is pushed to move into the hopper by the hydraulic rod. The zongzi stuffing in the hopper is squeezed by the conical block, so that the sealing ring on the outer wall of the conical block can scrape off the zongzi stuffing attached to the inner wall of the hopper. The zongzi stuffing can move into the discharge pipe through the discharge pipe, and the zongzi is filled into the discharge pipe through the discharge pipe. This design facilitates the discharge of the zongzi stuffing in the hopper, reduces the gaps between the zongzi stuffings through the extrusion, and improves the accuracy of the discharge of the zongzi stuffing.

[0015] 3. In the utility model, after the zongzi stuffing inside the hopper is squeezed out, the conical block is driven upward by the hydraulic rod, and the two limit plates are squeezed through the top of the conical block, so that the two limit plates respectively drive the scraper to contact the outer wall of the conical block. At this time, the motor drives the rotating shaft to rotate through the gear, and drives the conical block to rotate through the rotating shaft. At this time, the two scrapers scrape off the zongzi stuffing attached to the outer wall of the conical block, so as to clean the conical block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the conical block of the utility model;

[0019] Figure 4It is a schematic diagram of the installation structure of the scraper of the utility model.

[0020] In the figure: 1. mounting seat; 2. support plate; 3. hopper; 4. discharge pipe; 5. discharge pipe; 6. first cylinder; 7. piston; 8. fixing plate; 9. second cylinder; 10. connecting plate; 11. scraper; 12. mounting frame; 13. hydraulic rod; 14. rotating shaft; 15. conical block; 16. sealing ring; 17. mounting plate; 18. motor; 19. gear; 20. hinge seat; 21. connecting shaft; 22. torsion spring; 23. scraper; 24. limit plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1 and Figure 2 As shown, a rice dumpling feeding device comprises a hopper 3, a discharge pipe 4 is fixedly arranged at the bottom of the hopper 3, a discharge pipe 5 is fixedly arranged at the bottom of the discharge pipe 4, a piston 7 is slidably connected to the inner wall of the discharge pipe 5, a first cylinder 6 is fixedly arranged at the end of the discharge pipe 5, an output end of the first cylinder 6 passes through the discharge pipe 5 and is slidably connected thereto, the output end of the first cylinder 6 is connected and fixed to the piston 7, a fixing plate 8 is fixedly arranged on the outer wall of the discharge pipe 4, a second cylinder 9 is fixedly arranged on the inner wall of the fixing plate 8, a connecting plate 10 is fixedly arranged at the output end of the second cylinder 9, and a A scraper 11 and a mounting base 1 are provided under the hopper 3. The top of the mounting base 1 is a symmetrical structure and fixed with two support plates 2. The ends of the two support plates 2 are respectively connected and fixed to the outer wall of the hopper 3. The first cylinder 6 intermittently pushes the piston 7 to slide along the inner wall of the discharge pipe 5 to squeeze out the rice dumplings in the inner wall of the discharge pipe 5. At the same time, the second cylinder 9 drives the scraper 11 to move reciprocally up and down, and the extruded rice dumpling stuffing is cut off by the scraper 11. At the same time, the scraper 11 scrapes off the rice dumpling stuffing attached to the end of the piston 7, thereby improving the accuracy of quantitative feeding of the rice dumpling stuffing.

[0023] like Figure 1 and Figure 3As shown, it also includes a mounting frame 12, the two ends of the bottom of the mounting frame 12 are respectively connected and fixed to the two support plates 2, a hydraulic rod 13 is fixedly arranged on the top of the mounting frame 12, the output end of the hydraulic rod 13 passes through the mounting frame 12 and is slidably connected thereto, and the output end of the hydraulic rod 13 is rotatably connected to a rotating shaft 14, a conical block 15 is fixedly arranged at the bottom of the rotating shaft 14, a sealing ring 16 is fixedly arranged on the top of the outer wall of the conical block 15, and the outer wall of the sealing ring 16 is slidably connected to the inner wall of the hopper 3, and the zongzi filling is put into the hopper 3, and the zongzi filling is put into the hopper 3 through the hydraulic pressure. The rod 13 pushes the conical block 15 to move toward the inside of the hopper 3, and the conical block 15 squeezes the zongzi filling inside the hopper 3, so that the sealing ring 16 on the outer wall of the conical block 15 can scrape off the zongzi filling attached to the inner wall of the hopper 3, and through the squeezing, the zongzi filling can move toward the inside of the discharge pipe 4, and the zongzi is filled into the inside of the discharge pipe 5 through the discharge pipe 4. This design facilitates the discharge of the zongzi filling inside the hopper 3, reduces the gaps between the zongzi fillings through squeezing, and improves the accuracy of the discharge of the zongzi fillings.

[0024] like Figure 3 and Figure 4 As shown, a mounting plate 17 is fixedly arranged on the outer wall of the output end of the hydraulic rod 13, a motor 18 is fixedly arranged on the inner wall of the mounting plate 17, a gear 19 is fixedly arranged on the output end of the motor 18 and the outer wall of the rotating shaft 14, the two gears 19 are meshed with each other, two hinge seats 20 are fixedly arranged on both sides of the inner wall of the mounting frame 12 in a symmetrical structure, the inner walls of the two hinge seats 20 are both rotatably connected with connecting shafts 21, scrapers 23 are fixedly arranged on the circumferential outer walls of the two connecting shafts 21, torsion springs 22 are respectively sleeved on both ends of the two connecting shafts 21, and limiting plates 24 are fixedly arranged on the outer walls of the two scrapers 23, one end of the torsion spring 22 is connected and fixed to the hinge seat 20, and the other end of the torsion spring 22 is connected and fixed to the connecting shaft 21, and the two scrapers 23 scrape off the rice dumpling stuffing attached to the outer wall of the conical block 15 to facilitate cleaning of the conical block 15.

[0025] Working principle: put the zongzi stuffing into the hopper 3, push the conical block 15 to move into the hopper 3 through the hydraulic rod 13, and squeeze the zongzi stuffing in the hopper 3 through the conical block 15, so that the sealing ring 16 on the outer wall of the conical block 15 can scrape off the zongzi stuffing attached to the inner wall of the hopper 3, and through squeezing, the zongzi stuffing can move into the discharge pipe 4, and the zongzi is filled into the discharge pipe 5 through the discharge pipe 4;

[0026] The first cylinder 6 intermittently pushes the piston 7 to slide along the inner wall of the feeding tube 5 to squeeze out the zongzi in the inner wall of the feeding tube 5, and at the same time, the second cylinder 9 drives the scraper 11 to move up and down, and the scraper 11 cuts off the extruded zongzi stuffing, and at the same time, the scraper 11 scrapes off the zongzi stuffing attached to the end of the piston 7, thereby improving the accuracy of quantitative feeding of the zongzi stuffing;

[0027] After the zongzi stuffing inside the hopper 3 is squeezed out, the conical block 15 is driven upward by the hydraulic rod 13, and the two limit plates 24 are squeezed through the top of the conical block 15, so that the two limit plates 24 respectively drive the scraper 23 to contact the outer wall of the conical block 15. At this time, the motor 18 drives the rotating shaft 14 to rotate through the gear 19, and drives the conical block 15 to rotate through the rotating shaft 14. At this time, the two scrapers 23 scrape off the zongzi stuffing attached to the outer wall of the conical block 15, so as to clean the conical block 15.

[0028] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rice dumpling feeding device, comprising a hopper (3), characterized in that: A discharge pipe (4) is fixedly provided at the bottom of the hopper (3), a feed pipe (5) is fixedly provided at the bottom of the discharge pipe (4), a piston (7) is slidably connected to the inner wall of the feed pipe (5), a first cylinder (6) is fixedly provided at the end of the feed pipe (5), an output end of the first cylinder (6) passes through the feed pipe (5) and is slidably connected thereto, the output end of the first cylinder (6) is connected and fixed to the piston (7), a fixing plate (8) is fixedly provided on the outer wall of the discharge pipe (4), a second cylinder (9) is fixedly provided on the inner wall of the fixing plate (8), a connecting plate (10) is fixedly provided at the output end of the second cylinder (9), and a scraper (11) is fixedly provided at the bottom of the connecting plate (10).

2. The rice dumpling feeding device according to claim 1, characterized in that: A mounting seat (1) is provided below the hopper (3); two support plates (2) are fixedly provided on the top of the mounting seat (1) in a symmetrical structure; the ends of the two support plates (2) are respectively connected and fixed to the outer wall of the hopper (3).

3. The rice dumpling feeding device according to claim 1, characterized in that: It also includes a mounting frame (12), the two ends of the bottom of the mounting frame (12) are respectively connected and fixed to the two support plates (2), the top of the mounting frame (12) is fixedly provided with a hydraulic rod (13), and the output end of the hydraulic rod (13) passes through the mounting frame (12) and is slidably connected thereto.

4. The rice dumpling feeding device according to claim 3 is characterized in that: The output end of the hydraulic rod (13) is rotatably connected to a rotating shaft (14), a conical block (15) is fixedly provided at the bottom of the rotating shaft (14), a sealing ring (16) is fixedly provided at the top of the outer wall of the conical block (15), and the outer wall of the sealing ring (16) is slidably connected to the inner wall of the hopper (3).

5. The rice dumpling feeding device according to claim 4 is characterized in that: A mounting plate (17) is fixedly provided on the outer wall of the output end of the hydraulic rod (13), a motor (18) is fixedly provided on the inner wall of the mounting plate (17), and gears (19) are fixedly provided on the output end of the motor (18) and the outer wall of the rotating shaft (14), and the two gears (19) are meshed with each other.

6. The rice dumpling feeding device according to claim 3 is characterized in that: Two hinge seats (20) are fixedly provided on both sides of the inner wall of the mounting frame (12) in a symmetrical structure, the inner walls of the two hinge seats (20) are both rotatably connected with connecting shafts (21), the outer walls of the circumferences of the two connecting shafts (21) are both fixedly provided with scrapers (23), the two ends of the two connecting shafts (21) are respectively sleeved with torsion springs (22), and the outer walls of the two scrapers (23) are both fixedly provided with limit plates (24).

7. The rice dumpling feeding device according to claim 6 is characterized in that: One end of the torsion spring (22) is connected and fixed to the hinge seat (20), and the other end of the torsion spring (22) is connected and fixed to the connecting shaft (21).

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