Full-automatic vacuum packaging machine for pet food

Abstract

The utility model discloses a full-automatic vacuum packaging machine for pet food, which belongs to the technical field of pet food packaging and comprises a packaging machine conveying belt, a storage bin and a feeding hopper, the top of the feeding hopper is fixedly connected with a feeding pipe communicated with the storage bin, and the bottom of the feeding hopper is fixedly connected with a discharging pipe. A first servo valve and a second servo valve are installed on the feeding pipe and the discharging pipe correspondingly, threaded sleeves are rotationally installed on the two sides of the feeding hopper correspondingly, driving assemblies are installed on the threaded sleeves, threaded rods are in threaded connection with the interiors of the threaded sleeves, one ends of the threaded rods stretch into the feeding hopper and are fixedly connected with side plates, grooves are formed in the bottoms of the side plates, and the side plates are fixedly connected with the driving assemblies. Springs are fixedly connected into the grooves, and the lower ends of the springs are fixedly connected with stretching plates. And through the arrangement of the side plates and the extension plates, the feeding amount can be controlled, different quantities of pet food can be conveniently packaged, and adaptability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pet food packaging, and specifically relates to a pet food full-automatic vacuum packaging machine. Background Art

[0002] Pet food is food specially provided for pets and small animals. It is a high-end animal food between human food and traditional livestock and poultry feed. Its main function is to provide various pets with the most basic nutrients needed for life guarantee, growth and development, and health. It has the advantages of comprehensive nutrition, high digestion and absorption rate, scientific formula, quality standards, easy feeding and use, and the ability to prevent certain diseases. Pet food needs to be vacuum-packed during processing.

[0003] The existing Chinese patent with announcement number CN217320985U discloses a continuous vacuum packaging machine for processing pet food, including a base, a first rotating plate, a swinging plate and a second gear. The surface of the base is fixedly connected to a support plate, the surface of the support plate is rotatably connected to a first disc that drives the first rotating plate to rotate, the surface of the first rotating plate is rotatably connected to a slider that drives the swinging plate to swing, the surface of the swinging plate is fixedly connected to a first gear that drives the second gear to rotate, and the surface of the second gear is fixedly connected to a material pouring box.

[0004] With respect to the above-mentioned related technologies, the inventors found that there are at least the following problems in the technology: when packaging, the pet food in the pouring box needs to be poured into the packaging bag. Since the capacity of the pouring box is fixed, the amount of pet food poured into the packaging bag is the same each time. When different quantities of pet food need to be packaged, the operation is cumbersome and the adaptability is poor. Utility Model Content

[0005] The purpose of the utility model is to provide a fully automatic vacuum packaging machine for pet food to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic vacuum packaging machine for pet food, comprising a packaging machine conveyor belt, a storage bin and a feeding hopper, wherein the storage bin is arranged on the packaging machine conveyor belt, the feeding hopper is fixedly installed at the bottom of the storage bin, the top of the feeding hopper is fixedly connected with a feeding pipe communicating with the storage bin, the bottom of the feeding hopper is fixedly connected with a discharging pipe, and the feeding pipe and the discharging pipe are respectively installed with a first servo valve and a second servo valve;

[0007] Screw sleeves are rotatably installed on both sides of the feed hopper, a driving assembly is installed on the screw sleeve, a screw rod is connected to the inner thread of the screw sleeve, one end of the screw rod extends into the feed hopper and is fixedly connected to a side plate, a groove is provided at the bottom of the side plate, a spring is fixedly connected in the groove, and an extension plate is fixedly connected to the lower end of the spring.

[0008] As a preferred embodiment, covers are fixedly mounted on both sides of the feeding hopper, and the driving assembly is located inside the covers.

[0009] As a preferred embodiment, the drive assembly includes a motor, a main gear and a slave gear, the motor is fixedly mounted in the cover, the main gear is fixedly mounted on the output shaft of the motor, and the slave gear is fixedly sleeved on the nut and meshes with the main gear.

[0010] As a preferred embodiment, a side of the side plate close to the screw is fixedly connected to a limiting rod, and the limiting rod slides through the side wall of the feeding hopper.

[0011] As a preferred implementation, one end of the limiting rod away from the side plate is fixedly connected to the limiting block.

[0012] As a preferred embodiment, a sliding block is provided on the inner wall of the groove, a sliding groove is provided on the surface of the extension plate, and the sliding block slides in the sliding groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The pet food automatic vacuum packaging machine, through the setting of the side plate and the extension plate, can start the driving component to drive the screw sleeve to rotate when it is necessary to adjust the packaging quantity of the pet food, so that the screw sleeve drives the screw to slide horizontally, and the screw drives the side plate to move in the feeding hopper. At the same time, under the elastic force of the spring, the extension plate can always contact the bottom wall of the feeding hopper, so that the space between the two side plates can be adjusted, and the amount of pet food that can enter the feeding hopper at one time is controlled, and then the feeding amount is controlled, which is convenient for packaging different quantities of pet food and improves adaptability.

[0015] The pet food fully automatic vacuum packaging machine is equipped with a feeding hopper, a feeding pipe, a discharging pipe, a first servo valve and a second servo valve. Before feeding, the first servo valve is opened to add the pet food in the storage bin into the feeding hopper. When feeding, the first servo valve is closed and the second servo valve is opened to discharge the pet food in the feeding hopper from the discharging pipe to complete quantitative feeding. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the feeding hopper of the utility model.

[0019] In the figure: 1, packaging machine conveyor belt; 2, storage bin; 3, feeding hopper; 31, feed pipe; 32, discharge pipe; 33, first servo valve; 34, second servo valve; 35, screw sleeve; 36, drive assembly; 361, motor; 362, main gear; 363, slave gear; 37, screw; 38, side plate; 39, spring; 310, extension plate; 311, cover; 312, limit rod; 313, limit block; 314, slider; 315, slide groove. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0022] See also Figure 1-3 The utility model provides a fully automatic vacuum packaging machine for pet food, including a packaging machine conveyor belt 1, a storage bin 2 and a feeding hopper 3. The storage bin 2 is arranged on the packaging machine conveyor belt 1, and pet food is stored in the storage bin 2. The feeding hopper 3 is fixedly installed at the bottom of the storage bin 2, and the top of the feeding hopper 3 is fixedly connected with a feeding pipe 31 connected with the storage bin 2, and the bottom of the feeding hopper 3 is fixedly connected with a discharging pipe 32. The first servo valve 33 and the second servo valve 34 are respectively installed on the feeding pipe 31 and the discharging pipe 32. Through the setting of the feeding hopper 3, the feeding pipe 31, the discharging pipe 32, the first servo valve 33 and the second servo valve 34, before feeding, the first servo valve 33 is opened to add the pet food in the storage bin 2 into the feeding hopper 3. When feeding, the first servo valve 33 is closed, and the second servo valve 34 is opened to discharge the pet food in the feeding hopper 3 from the discharging pipe 32 to complete quantitative feeding.

[0023] Reference Figure 2 and Figure 3, screw sleeves 35 are rotatably installed on both sides of the feeding hopper 3, and a driving assembly 36 is installed on the screw sleeves 35. A cover shell 311 is fixedly installed on both sides of the feeding hopper 3. The driving assembly 36 is located in the cover shell 311. A screw 37 is threadedly connected to the screw sleeve 35. One end of the screw 37 extends into the feeding hopper 3 and is fixedly connected to a side plate 38. A groove is provided at the bottom of the side plate 38. A spring 39 is fixedly connected in the groove. The lower end of the spring 39 is fixedly connected to an extension plate 310. Through the side plate 38 and the extension plate 310, When the packaging quantity of pet food needs to be adjusted, the driving assembly 36 can be started to drive the screw sleeve 35 to rotate, so that the screw sleeve 35 drives the screw rod 37 to slide horizontally, and the screw rod 37 drives the side plate 38 to move in the feeding hopper 3. At the same time, under the elastic force of the spring 39, the extension plate 310 can always contact the bottom wall of the feeding hopper 3, so that the space between the two side plates 38 can be adjusted, and the amount of pet food that can enter the feeding hopper 3 at one time is controlled, and then the feeding amount is controlled, which is convenient for packaging different quantities of pet food and improves adaptability.

[0024] Specifically, the driving assembly 36 includes a motor 361 , a main gear 362 and a slave gear 363 . The motor 361 is fixedly mounted in the housing 311 , the main gear 362 is fixedly mounted on the output shaft of the motor 361 , and the slave gear 363 is fixedly sleeved on the screw sleeve 35 and meshes with the main gear 362 .

[0025] Furthermore, a side of the side plate 38 close to the screw 37 is fixedly connected to a limiting rod 312, and the limiting rod 312 slides through the side wall of the feed hopper 3, and an end of the limiting rod 312 away from the side plate 38 is fixedly connected to a limiting block 313. Through the setting of the limiting rod 312 and the limiting block 313, a limiting effect can be exerted on the side plate 38, a sliding block 314 is provided on the inner wall of the groove, and a sliding groove 315 is provided on the surface of the extension plate 310, and the sliding block 314 slides in the sliding groove 315. Through the cooperation of the sliding block 314 and the sliding groove 315, a guiding and limiting effect can be exerted on the extension plate 310.

[0026] The working principle and use process of the utility model: first, through the setting of the feeding hopper 3, the feeding pipe 31, the discharging pipe 32, the first servo valve 33 and the second servo valve 34, before feeding, the first servo valve 33 is opened to add the pet food in the storage bin 2 into the feeding hopper 3. When feeding, the first servo valve 33 is closed and the second servo valve 34 is opened to discharge the pet food in the feeding hopper 3 from the discharging pipe 32 to complete the quantitative feeding. Through the setting of the side plate 38 and the extension plate 310, when the packaging quantity of the pet food needs to be adjusted, the driving assembly 36 can be started to drive the screw sleeve 35 to rotate, so that the screw sleeve 35 drives the screw rod 37 to slide horizontally, so that the screw rod 37 drives the side plate 38 to move in the feeding hopper 3. At the same time, under the elastic force of the spring 39, the extension plate 310 can always contact the bottom wall of the feeding hopper 3, so that the space between the two side plates 38 is adjusted, and the amount of pet food that can enter the feeding hopper 3 at one time is controlled, thereby controlling the feeding amount, facilitating the packaging of different quantities of pet food, and improving adaptability.

[0027] 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 fully automatic vacuum packaging machine for pet food, comprising a packaging machine conveyor belt (1), a storage bin (2) and a feeding hopper (3), characterized in that: The material storage bin (2) is arranged on the conveyor belt (1) of the packaging machine, the feeding hopper (3) is fixedly installed at the bottom of the material storage bin (2), the top of the feeding hopper (3) is fixedly connected with a feeding pipe (31) communicating with the material storage bin (2), the bottom of the feeding hopper (3) is fixedly connected with a discharging pipe (32), and the feeding pipe (31) and the discharging pipe (32) are respectively installed with a first servo valve (33) and a second servo valve (34); Screw sleeves (35) are rotatably mounted on both sides of the feeding hopper (3), a driving assembly (36) is mounted on the screw sleeves (35), a screw rod (37) is connected to the inner thread of the screw sleeve (35), one end of the screw rod (37) extends into the feeding hopper (3) and is fixedly connected to a side plate (38), a groove is formed at the bottom of the side plate (38), a spring (39) is fixedly connected in the groove, and an extension plate (310) is fixedly connected to the lower end of the spring (39).

2. The pet food fully automatic vacuum packaging machine according to claim 1, characterized in that: A cover shell (311) is fixedly mounted on both sides of the feeding hopper (3), and the driving assembly (36) is located inside the cover shell (311).

3. The pet food fully automatic vacuum packaging machine according to claim 2, characterized in that: The driving assembly (36) comprises a motor (361), a main gear (362) and a slave gear (363); the motor (361) is fixedly mounted in the housing (311); the main gear (362) is fixedly mounted on the output shaft of the motor (361); and the slave gear (363) is fixedly sleeved on the screw sleeve (35) and meshes with the main gear (362).

4. The pet food fully automatic vacuum packaging machine according to claim 1, characterized in that: A side of the side plate (38) close to the screw rod (37) is fixedly connected to a limiting rod (312), and the limiting rod (312) slides through the side wall of the feeding hopper (3).

5. The pet food fully automatic vacuum packaging machine according to claim 4, characterized in that: One end of the limiting rod (312) away from the side plate (38) is fixedly connected to the limiting block (313).

6. The pet food fully automatic vacuum packaging machine according to claim 1, characterized in that: A sliding block (314) is provided on the inner wall of the groove, a sliding groove (315) is provided on the surface of the extension plate (310), and the sliding block (314) slides in the sliding groove (315).

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