Quantitative food packaging equipment

Abstract

The invention relates to the technical field of food quantification, and discloses food quantitative packaging equipment which comprises a base, the top of the base is rotationally connected with a first rotating frame, a supporting seat is fixedly assembled on the outer edge of the first rotating frame, a U-shaped frame is fixedly assembled on the top of the supporting seat, and a motor is fixedly assembled on the top of the inner wall of the U-shaped frame; and an output shaft of the motor is fixedly sleeved with a driving gear. A first rotating frame is used for driving a supporting seat to rotate, so that a second air inlet pump and a three-way electromagnetic valve pipe are used for assisting the top of an adsorption plate to be adsorbed to the outer side of a packaging bag opening, a transmission frame is used for driving the packaging bag opening to swing through the adsorption plate, and a driving gear is used for driving a first bevel gear to rotate through a transmission rod; accordingly, the first bevel gear drives the circular plate to rotate through the second bevel gear, the air suction frame drives the packaging bag to be pulled, food in the packaging bag is assisted to be stably discharged, and the first electric telescopic rod assists the air suction frame to conduct adaptive adjustment according to the size of the packaging bag.

Description

Technical Field

[0001] The invention relates to the technical field of food quantitative packaging, in particular to food quantitative packaging equipment. Background Art

[0002] Food quantitative packaging refers to products that contain a fixed amount of food in the packaging. In order to assist in food quantitative packaging, a food quantitative packaging equipment is required.

[0003] During use, traditional food quantitative packaging equipment uses a clamping component to limit the bag opening and assists the inner wall of the bag opening to connect with the food discharge port, so that the food can be stably stored inside the packaging bag, and the clamping component is used to assist the packaging bag to drive the food to the top of the transmission component, so that the transmission component is used to assist the quantitative packaging of the food and then seal it. However, during use, the clamping component of traditional food quantitative packaging equipment can only assist in opening and clamping the packaging bag, and the wrinkles on the inner wall of the packaging bag can easily block the food, making it difficult for the food to stably fall to the bottom of the inner wall of the packaging bag, thereby affecting the stable storage of the packaging bag. Summary of the invention

[0004] The present invention provides a food quantitative packaging device to solve the problems raised by the above background technology.

[0005] The present invention provides the following technical scheme: a food quantitative packaging device comprises a base, the top of the base is rotatably connected with a rotating frame 1, the outer edge of the rotating frame 1 is fixedly equipped with a support seat, the top of the support seat is fixedly equipped with a U-shaped frame, the top of the inner wall of the U-shaped frame is fixedly equipped with a motor, the output shaft of the motor is fixedly sleeved with a driving gear, the bottom of the driving gear is fixedly equipped with a transmission rod, and the outer edge of the transmission rod is rotatably sleeved with the inner wall of the rotating frame 1, the bottom of the transmission rod is fixedly equipped with a bevel gear 1, the side surface of the inner wall of the rotating frame 1 is rotatably connected with a circular plate, the side surface of the circular plate is fixedly equipped with a bevel gear 2, and the convex teeth on the outer edge of the bevel gear 2 are meshed with the convex teeth on the outer edge of the bevel gear 1, the inner wall of the rotating frame 1 is slidably sleeved with a round rod, the side surface of the round rod is fixedly equipped with an air suction frame, the top of the base is rotatably connected with a rotating frame 2, the outer edge of the rotating frame 2 is fixedly equipped with a connecting plate, the side surface of the connecting plate is rotatably connected with a weighing assembly, and the side surface of the base is fixedly equipped with a feeding frame.

[0006] As a preferred technical solution of the present invention, the side of the circular plate is rotatably connected to a connecting rod, the side of the connecting rod away from one end of the circular plate is rotatably connected to a slider, and the side of the slider is fixedly assembled with the side of the circular rod, the side of the air suction frame is fixedly assembled with an air intake pipe, the inner wall of the air intake pipe is fixedly sleeved with an exhaust pipe of an electromagnetic valve, the side of the air intake pipe is fixedly assembled with an air intake pump 1, and the air outlet of the air intake pump 1 is communicated with the inner wall of the air intake pipe.

[0007] As a preferred technical solution of the present invention, the top of the support seat is rotatably connected to a transmission frame, and the convex teeth on the outer edge of the transmission frame are meshed with the convex teeth on the outer edge of the driving gear. The bottom of the transmission frame close to the side is fixedly equipped with a side plate, the side of the side plate is fixedly equipped with an electric telescopic rod 1, and the side of the electric telescopic rod 1 is fixedly equipped with an adsorption plate.

[0008] As a preferred technical solution of the present invention, the inner wall of the bottom of the adsorption plate is fixedly sleeved with a three-way solenoid valve tube, the bottom of the three-way solenoid valve tube is fixedly equipped with an air intake pump 2, and the bottom of the inner wall of the adsorption plate is fixedly equipped with an inclined plate.

[0009] As a preferred technical solution of the present invention, an outer plate is fixedly installed on the top of the weighing assembly near the outer edge, an electric telescopic rod 2 is fixedly installed on the side of the inner wall of the outer plate, and a splint is fixedly installed on the side of the electric telescopic rod 2.

[0010] As a preferred technical solution of the present invention, an adjusting motor is fixedly installed on the side of the inner wall of the connecting plate, the output shaft of the adjusting motor is fixedly sleeved with a rotating rod, an annular groove is opened on the top of the base, the inner wall of the annular groove is slidably sleeved with a limiting plate, a steering gear is fixedly installed on the top of the limiting plate, and the output end of the steering gear is fixedly sleeved with the outer edge of the rotating rod, and the output end of the steering gear is fixedly sleeved with the inner wall of the bottom of the weighing assembly.

[0011] As a preferred technical solution of the present invention, a support rod is fixedly installed on the top of the base, a feed rack is fixedly installed on the top of the support rod, an auxiliary plate is fixedly installed on the bottom of the inner wall of the feed rack, the inclined surface of the auxiliary plate is rotatably connected to an impeller, a feed pipe is fixedly installed on the top of the feed rack, and a discharge pipe is fixedly sleeved on the inner wall of the bottom of the feed rack.

[0012] As a preferred technical solution of the present invention, a driving motor is fixedly installed on the bottom of the inner wall of the base, and the output shaft of the driving motor is fixedly sleeved with a gear seat 1, and the top of the gear seat 1 is rotatably connected to the top of the inner wall of the base, and the top of the inner wall of the base is rotatably connected to a gear seat 2, and the convex teeth on the outer edge of the gear seat 2 are meshed with the convex teeth on the outer edge of the gear seat 1, and the relative rotation angles of the gear seat 1 and the gear seat 2 are the same.

[0013] As a preferred technical solution of the present invention, the number of the support seats is four, and the four support seats are evenly distributed on the outer edge of the rotating frame one, the connection structures of the outer edges of the four support seats are completely consistent, the number of the electric telescopic rods one is eight, and the eight electric telescopic rods one are arranged in groups of two on both sides of the four support seats, and the number of the bevel gears two is eight, and the eight bevel gears two are arranged in groups of two on both sides of the four bevel gears one.

[0014] As a preferred technical solution of the present invention, the number of the connecting plates is four, and the four connecting plates are evenly distributed on the outer edge of the rotating frame 2, and the connecting structures on the side surfaces of the four connecting plates are completely consistent.

[0015] The present invention has the following beneficial effects: 1. The quantitative food packaging equipment uses a rotating frame 1 in cooperation with a supporting seat. The rotating frame 1 drives the supporting seat to rotate, so that the air inlet pump 2 and the three-way solenoid valve tube assist the top of the adsorption plate to adsorb the outer side of the bag mouth, and then the driving gear drives the transmission frame to rotate, so that the transmission frame drives the bag mouth of the packaging bag to swing through the adsorption plate, so as to assist the food inside the packaging bag to be discharged by the swing of the packaging bag, and the driving gear drives the bevel gear 1 to rotate through the transmission rod, so that the bevel gear 1 drives the circular plate to rotate through the bevel gear 2, and then the circular plate drives the slider to move through the connecting rod, and the slider drives the suction frame to move through the circular rod, and then when the suction frame is adsorbed on the outer surface of the packaging bag, the suction frame drives the packaging bag to be pulled, so as to assist the food inside the packaging bag to be discharged stably, and the electric telescopic rod assists the suction frame to be adapted and adjusted according to the size of the packaging bag.

[0016] 2. The food quantitative packaging equipment uses a rotating frame 2 in conjunction with a connecting plate. The rotating frame 2 drives the weighing assembly to rotate through the connecting plate, and then the top of the weighing assembly is overlapped with the bottom of the packaging bag, and then the weighing assembly is used to weigh the packaging bag, and the clamping plate is used to assist in clamping the outside of the packaging bag. When the weighing assembly drives the packaging bag to move toward the lower material rack, the adjusting motor drives the weighing assembly to rotate through the rotating rod and the steering gear, and then the weighing assembly drives the clamping plate to rotate through the outer plate to prevent the clamping plate from intercepting and obstructing the discharging position of the packaging bag.

[0017] 3. The food quantitative packaging equipment uses a driving motor and a gear seat one in cooperation. The driving motor drives the gear seat one to rotate, and the gear seat one drives the gear seat two to rotate, and then the gear seat two and the gear seat one rotate in opposite directions, so as to facilitate the weighing component to contact the packaging bag adsorbed by the adsorption plate, thereby ensuring stable quantitative discharge of food. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the structure of the gear seat 2 of the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure of the base of the present invention; Figure 4 It is a structural schematic diagram of a rotating frame of the present invention; Figure 5This is a schematic diagram of the cross-sectional structure of the support seat of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle; Figure 7 This is a schematic diagram of the front cross-sectional structure of the adsorption plate of the present invention; Figure 8 It is a schematic diagram of the front cross-section structure of the feed rack of the present invention; Fig. 9 This is a schematic diagram of the cross-sectional structure of the rotating frame of the present invention.

[0019] In the figure: 1, base; 2, rotating frame 1; 3, support seat; 4, U-shaped frame; 5, motor; 6, driving gear; 7, transmission rod; 8, bevel gear 1; 9, bevel gear 2; 10, round plate; 11, connecting rod; 12, slider; 13, round rod; 14, suction frame; 15, air inlet pipe; 16, solenoid valve exhaust pipe; 17, air inlet pump 1; 18, transmission frame; 19, side plate; 20, electric telescopic rod 1; 21, adsorption plate; 22, three-way solenoid valve pipe; 23, inlet Air pump 2; 24. Inclined plate; 25. Rotating frame 2; 26. Connecting plate; 27. Weighing assembly; 28. Adjusting motor; 29. ​​Rotating rod; 30. Steering gear; 31. Limiting plate; 32. Electric telescopic rod 2; 33. Outer plate; 34. Clamping plate; 35. Annular groove; 36. Gear seat 2; 37. Gear seat 1; 38. Driving motor; 39. Unloading rack; 40. Support rod; 41. Feed rack; 42. Auxiliary plate; 43. Impeller; 44. Discharge pipe; 45. Feed pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 9A food quantitative packaging device comprises a base 1, the top of the base 1 is rotatably connected with a rotating frame 2, the outer edge of the rotating frame 2 is fixedly equipped with a support seat 3, the top of the support seat 3 is fixedly equipped with a U-shaped frame 4, the top of the inner wall of the U-shaped frame 4 is fixedly equipped with a motor 5, the output shaft of the motor 5 is fixedly sleeved with a driving gear 6, the bottom of the driving gear 6 is fixedly equipped with a transmission rod 7, and the outer edge of the transmission rod 7 is rotatably sleeved with the inner wall of the rotating frame 2, the bottom of the transmission rod 7 is fixedly equipped with a bevel gear 8, the side of the inner wall of the rotating frame 2 is rotatably connected with a circular plate 10, the side of the circular plate 10 is fixedly equipped with a bevel gear 29, and the convex teeth on the outer edge of the bevel gear 29 are meshed with the convex teeth on the outer edge of the bevel gear 8, the inner wall of the rotating frame 2 is slidably sleeved with a round rod 13, the side of the round rod 13 is fixedly equipped with an air suction frame 14, the top of the base 1 is rotatably connected with a rotating frame 25, the rotating frame 2 The outer edge of 25 is fixedly equipped with a connecting plate 26, and the side of the connecting plate 26 is rotatably connected with a weighing assembly 27. The side of the base 1 is fixedly equipped with a feeding rack 39. Through the coordinated use of the motor 5 and the driving gear 6 and the installation of the U-shaped frame 4, the U-shaped frame 4 is used to limit the motor 5, and the driving gear 6 is driven to rotate by the motor 5. The motor 5 uses a motor that can rotate a certain angle according to a certain program, which is usually called a rotary motor or a steering gear. It can rotate to a certain angle and can adjust the angle at any time. The driving gear 6 drives the bevel gear 1 8 to rotate through the transmission rod 7, and uses the bevel gear 1 8 to drive the bevel gear 2 9 to rotate, so as to use the bevel gear 2 9 to drive the circular plate 10 to rotate. Through the coordinated use of the round rod 13 and the suction frame 14, the outer edge of the round rod 13 is used to slide in the inner wall of the rotating frame 2, so as to use the round rod 13 to drive the suction frame 14 to move.

[0022] In a preferred embodiment, the side of the circular plate 10 is rotatably connected to a connecting rod 11, and the side of the connecting rod 11 away from one end of the circular plate 10 is rotatably connected to a slider 12, and the side of the slider 12 is fixedly assembled with the side of the round rod 13, and the side of the suction frame 14 is fixedly assembled with an air inlet pipe 15, and the inner wall of the air inlet pipe 15 is fixedly sleeved with an electromagnetic valve exhaust pipe 16, and the side of the air inlet pipe 15 is fixedly assembled with an air intake pump 17, and the air outlet of the air intake pump 17 is communicated with the inner wall of the air inlet pipe 15. By the coordinated use of the connecting rod 11 and the slider 12, the circular plate 10 is driven to rotate repeatedly through the bevel gear 8 by the motor 5, so that the circular plate 10 is driven to slide back and forth through the connecting rod 11 to drive the slider 12, and the suction frame 14 is driven to slide back and forth through the round rod 13 by the slider 12, and the electromagnetic valve exhaust pipe 16 is used in coordination with the air intake pump 17, so as to assist the suction frame 14 in adsorbing the outer wall of the packaging bag.

[0023] In a preferred embodiment, the top of the support seat 3 is rotatably connected to a transmission frame 18, and the convex teeth on the outer edge of the transmission frame 18 are meshed with the convex teeth on the outer edge of the driving gear 6. The transmission frame 18 is fixedly equipped with a side panel 19 at the bottom near the side. The side of the side panel 19 is fixedly equipped with an electric telescopic rod 20. The side of the electric telescopic rod 20 is fixedly equipped with an adsorption plate 21. By using the electric telescopic rod 20 in coordination with the adsorption plate 21, the electric telescopic rod 20 is used to drive the adsorption plate 21 to move, so that the adsorption plate 21 is adaptively adjusted according to the size of the packaging bag, and the driving gear 6 is used to drive the transmission frame 18 to swing, so that the transmission frame 18 drives the packaging bag to swing through the adsorption plate 21.

[0024] In a preferred embodiment, a three-way solenoid valve tube 22 is fixedly sleeved on the inner wall at the bottom of the adsorption plate 21, and an air intake pump 23 is fixedly installed on the bottom of the three-way solenoid valve tube 22. An inclined plate 24 is fixedly installed on the bottom of the inner wall of the adsorption plate 21. By using the three-way solenoid valve tube 22 and the air intake pump 23 in coordination, the three-way solenoid valve tube 22 is used to assist the air intake pump 23 in evacuating air from the inside of the adsorption plate 21, thereby ensuring that the top of the adsorption plate 21 is adhered and adsorbed to the bag opening of the packaging bag, thereby ensuring that the bag opening of the packaging bag is stably opened.

[0025] In a preferred embodiment, an outer plate 33 is fixedly installed on the top of the weighing assembly 27 near the outer edge, an electric telescopic rod 32 is fixedly installed on the side of the inner wall of the outer plate 33, and a splint 34 is fixedly installed on the side of the electric telescopic rod 32. By using the electric telescopic rod 32 and the splint 34 in coordination, the electric telescopic rod 32 is used to drive the splint 34 to move, and the inner wall of the splint 34 and the outer wall of the packaging bag are used for auxiliary support, thereby ensuring that the packaging bag moves with the weighing assembly 27.

[0026] In a preferred embodiment, an adjusting motor 28 is fixedly mounted on the side of the inner wall of the connecting plate 26, and a rotating rod 29 is fixedly sleeved on the output shaft of the adjusting motor 28. An annular groove 35 is provided on the top of the base 1, and a limiting plate 31 is slidably sleeved on the inner wall of the annular groove 35. A diverter 30 is fixedly mounted on the top of the limiting plate 31, and the output end of the diverter 30 is fixedly sleeved on the outer edge of the rotating rod 29, and the output end of the diverter 30 is fixedly sleeved on the inner wall of the bottom of the weighing assembly 27. By the coordinated use of the adjusting motor 28 and the rotating rod 29, the adjusting motor 28 is used to drive the rotating rod 29 to rotate, and then the rotating rod 29 is used to drive the weighing assembly 27 to rotate through the diverter 30. By the coordinated use of the annular groove 35 and the limiting plate 31, the outer edge of the limiting plate 31 slides in the inner wall of the annular groove 35, so that the limiting plate 31 drives the weighing assembly 27 to move stably.

[0027] In a preferred embodiment, a support rod 40 is fixedly mounted on the top of the base 1, a feed rack 41 is fixedly mounted on the top of the support rod 40, an auxiliary plate 42 is fixedly mounted on the bottom of the inner wall of the feed rack 41, an impeller 43 is rotatably connected to the inclined surface of the auxiliary plate 42, a feed pipe 45 is fixedly mounted on the top of the feed rack 41, a discharge pipe 44 is fixedly sleeved on the inner wall of the bottom of the feed rack 41, and the impeller 43 is used in coordination with the auxiliary plate 42, so that the impeller 43 is utilized to rotate on the side of the auxiliary plate 42, and the impeller 43 is utilized to assist the food inside the feed rack 41 to stably pass through the inner wall of the discharge pipe 44 for discharge as the impeller 43 rotates, and by adding the impeller 43, the food inside the feed rack 41 is prevented from being blocked and affecting the discharge.

[0028] In a preferred embodiment, a driving motor 38 is fixedly installed at the bottom of the inner wall of the base 1, and the output shaft of the driving motor 38 is fixedly sleeved with a gear seat 1 37, and the top of the gear seat 1 37 is rotatably connected to the top of the inner wall of the base 1, and the top of the inner wall of the base 1 is rotatably connected to a gear seat 2 36, and the convex teeth on the outer edge of the gear seat 2 36 are meshed with the convex teeth on the outer edge of the gear seat 1 37, and the relative rotation angles of the gear seat 1 37 and the gear seat 2 36 are the same. By using the driving motor 38 and the gear seat 1 37 in coordination, the driving motor 38 is used to drive the gear seat 1 37 to rotate in the inner wall of the base 1, thereby using the gear seat 1 37 to drive the gear seat 2 36 to rotate, and then using the gear seat 2 36 and the gear seat 1 37 to stably drive the rotating frame 1 2 and the rotating frame 2 25 to rotate towards each other.

[0029] In a preferred embodiment, the number of support seats 3 is four, and the four support seats 3 are evenly distributed on the outer edge of the rotating frame 2, the connection structure of the outer edges of the four support seats 3 is completely consistent, the number of electric telescopic rods 20 is eight, and the eight electric telescopic rods 20 are arranged in groups of two on both sides of the four support seats 3, the number of bevel gears 29 is eight, and the eight bevel gears 29 are arranged in groups of two on both sides of the four bevel gears 8, by adding four support seats 3, the four support seats 3 are used to drive the four packaging bags to move, and the bottom of the four packaging bags are assisted to overlap with the top of the weighing assembly 27, so as to assist the packaging bags to be weighed stably.

[0030] In a preferred embodiment, the number of connecting plates 26 is four, and the four connecting plates 26 are evenly distributed on the outer edge of the rotating frame 25, and the connecting structures on the sides of the four connecting plates 26 are completely consistent. By adding four connecting plates 26, the four connecting plates 26 can be used to drive the four weighing components 27 to rotate stably, and the eight clamps 34 can be driven by the four weighing components 27 to adjust, thereby preventing the clamps 34 from blocking the moving path of the packaging bag and affecting the stable use of the device.

[0031] Working principle: when the device is in use, the driving motor 38 is used to drive the gear seat 1 37 to rotate, so that the gear seat 1 37 drives the gear seat 2 36 to rotate, and then the gear seat 2 36 and the gear seat 1 37 are used to rotate towards each other, and the gear seat 2 36 and the gear seat 1 37 are used to drive the rotating frame 1 2 and the rotating frame 2 25 to rotate, and the rotating frame 1 2 drives the support seat 3 to rotate, so that the air intake pump 2 23 and the three-way solenoid valve tube 22 are used to assist the top of the adsorption plate 21 to adsorb the outside of the bag mouth, and then the driving gear 6 is used to drive the transmission frame 18 to rotate, so that the transmission frame 18 drives the bag mouth of the packaging bag to swing through the adsorption plate 21, so that the swing of the packaging bag assists the unloading of food inside the packaging bag, and the driving gear 6 is used to drive the bevel gear 1 8 to rotate through the transmission rod 7, so that the bevel gear 1 8 drives the circular plate 10 to rotate through the bevel gear 2 9, and then the circular plate 10 is used to rotate through the connecting rod 7. The connecting rod 11 drives the slider 12 to move, and the slider 12 drives the suction frame 14 to move through the round rod 13, and then when the suction frame 14 is adsorbed on the outer surface of the packaging bag, the suction frame 14 drives the packaging bag to pull, and assists the food inside the packaging bag to be discharged stably, and the electric telescopic rod 1 20 assists the suction frame 14 to be adapted and adjusted according to the size of the packaging bag, and the rotating frame 25 drives the weighing component 27 to rotate through the connecting plate 26, and then the top of the weighing component 27 is overlapped with the bottom of the packaging bag, and then the weighing component 27 is used to weigh the packaging bag, and the clamping plate 34 is used to assist in clamping the outside of the packaging bag, and when the weighing component 27 drives the packaging bag to move to the lower material rack 39, the adjusting motor 28 drives the weighing component 27 to rotate through the rotating rod 29 and the steering gear 30, and then the weighing component 27 is used to drive the clamping plate 34 to rotate through the outer plate 33 to prevent the clamping plate 34 from intercepting and obstructing the discharging position of the packaging bag.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device.

[0033] 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 the 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 food quantitative packaging device, comprising a base (1), characterized in that: The top of the base (1) is rotatably connected to a rotating frame (2); the outer edge of the rotating frame (2) is fixedly equipped with a support seat (3); the top of the support seat (3) is fixedly equipped with a U-shaped frame (4); the top of the inner wall of the U-shaped frame (4) is fixedly equipped with a motor (5); the output shaft of the motor (5) is fixedly sleeved with a driving gear (6); the bottom of the driving gear (6) is fixedly equipped with a transmission rod (7); the outer edge of the transmission rod (7) is rotatably sleeved with the inner wall of the rotating frame (2); the bottom of the transmission rod (7) is fixedly equipped with a bevel gear (8); the side of the inner wall of the rotating frame (2) is rotatably connected to the transmission rod (7); A circular plate (10) is provided, and a bevel gear 2 (9) is fixedly mounted on the side of the circular plate (10), and the convex teeth on the outer edge of the bevel gear 2 (9) mesh with the convex teeth on the outer edge of the bevel gear 1 (8). A round rod (13) is slidably sleeved on the inner wall of the rotating frame 1 (2), and an air suction frame (14) is fixedly mounted on the side of the round rod (13). The top of the base (1) is rotatably connected to the rotating frame 2 (25), and a connecting plate (26) is fixedly mounted on the outer edge of the rotating frame 2 (25). A weighing assembly (27) is rotatably connected to the side of the connecting plate (26), and a material unloading frame (39) is fixedly mounted on the side of the base (1).

2. A food quantitative packaging device according to claim 1, characterized in that: The side surface of the circular plate (10) is rotatably connected to a connecting rod (11), and the side surface of the connecting rod (11) away from one end of the circular plate (10) is rotatably connected to a slider (12), and the side surface of the slider (12) is fixedly assembled with the side surface of the circular rod (13), and the side surface of the air intake frame (14) is fixedly assembled with an air intake pipe (15), and the inner wall of the air intake pipe (15) is fixedly sleeved with an exhaust pipe of an electromagnetic valve (16), and the side surface of the air intake pipe (15) is fixedly assembled with an air intake pump (17), and the air outlet of the air intake pump (17) is communicated with the inner wall of the air intake pipe (15).

3. A food quantitative packaging device according to claim 1, characterized in that: The top of the support seat (3) is rotatably connected to a transmission frame (18), and the convex teeth on the outer edge of the transmission frame (18) mesh with the convex teeth on the outer edge of the driving gear (6). The bottom of the transmission frame (18) close to the side is fixedly equipped with a side plate (19), the side of the side plate (19) is fixedly equipped with an electric telescopic rod (20), and the side of the electric telescopic rod (20) is fixedly equipped with an adsorption plate (21).

4. A food quantitative packaging device according to claim 1, characterized in that: A three-way solenoid valve tube (22) is fixedly sleeved on the inner wall of the bottom of the adsorption plate (21), an air intake pump 2 (23) is fixedly mounted on the bottom of the three-way solenoid valve tube (22), and an inclined plate (24) is fixedly mounted on the bottom of the inner wall of the adsorption plate (21).

5. The food quantitative packaging equipment according to claim 1, characterized in that: An outer plate (33) is fixedly mounted on the top of the weighing assembly (27) near the outer edge, a second electric telescopic rod (32) is fixedly mounted on the side of the inner wall of the outer plate (33), and a clamping plate (34) is fixedly mounted on the side of the second electric telescopic rod (32).

6. A food quantitative packaging equipment according to claim 1, characterized in that: An adjusting motor (28) is fixedly mounted on the side of the inner wall of the connecting plate (26); the output shaft of the adjusting motor (28) is fixedly sleeved with a rotating rod (29); an annular groove (35) is provided on the top of the base (1); a limit plate (31) is slidably sleeved on the inner wall of the annular groove (35); a steering gear (30) is fixedly mounted on the top of the limit plate (31); the output end of the steering gear (30) is fixedly sleeved with the outer edge of the rotating rod (29); and the output end of the steering gear (30) is fixedly sleeved with the inner wall of the bottom of the weighing assembly (27).

7. The food quantitative packaging equipment according to claim 1, characterized in that: A support rod (40) is fixedly mounted on the top of the base (1), a feed rack (41) is fixedly mounted on the top of the support rod (40), an auxiliary plate (42) is fixedly mounted on the bottom of the inner wall of the feed rack (41), an inclined surface of the auxiliary plate (42) is rotatably connected to an impeller (43), a feed pipe (45) is fixedly mounted on the top of the feed rack (41), and a discharge pipe (44) is fixedly sleeved on the inner wall of the bottom of the feed rack (41).

8. The food quantitative packaging equipment according to claim 1, characterized in that: A driving motor (38) is fixedly mounted on the bottom of the inner wall of the base (1); the output shaft of the driving motor (38) is fixedly sleeved with a gear seat 1 (37); the top of the gear seat 1 (37) is rotatably connected to the top of the inner wall of the base (1); the top of the inner wall of the base (1) is rotatably connected to a gear seat 2 (36); the convex teeth on the outer edge of the gear seat 2 (36) are meshed with the convex teeth on the outer edge of the gear seat 1 (37); and the gear seat 1 (37) and the gear seat 2 (36) have the same relative rotation angle.

9. The food quantitative packaging equipment according to claim 1, characterized in that: The number of the support seats (3) is four, and the four support seats (3) are evenly distributed on the outer edge of the rotating frame (2); the connection structures of the outer edges of the four support seats (3) are completely consistent; the number of the electric telescopic rods (20) is eight, and the eight electric telescopic rods (20) are arranged in groups of two on both sides of the four support seats (3); the number of the bevel gears (9) is eight, and the eight bevel gears (9) are arranged in groups of two on both sides of the four bevel gears (8).

10. The food quantitative packaging equipment according to claim 1, characterized in that: The number of the connecting plates (26) is four, and the four connecting plates (26) are evenly distributed on the outer edge of the second rotating frame (25), and the connecting structures on the sides of the four connecting plates (26) are completely consistent.

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