Packaging device

Abstract

The utility model discloses a packaging device, and particularly relates to the technical field of pet food packaging, the packaging device comprises a supporting frame, a discharging mechanism for discharging pet food is arranged at the top of the supporting frame, the discharging mechanism comprises a containing barrel arranged at the top of the supporting frame, the interior of the containing barrel is movably connected with a spiral conveying shaft through a bearing, and the spiral conveying shaft is connected with the supporting frame. Cleaning scraping plates are fixedly connected to the two sides of the spiral conveying shaft, the ends, away from each other, of the two cleaning scraping plates make contact with the inner wall of the containing barrel, and the top end of the spiral conveying shaft penetrates through the containing barrel and extends out of the top of the containing barrel. Pet food on the inner wall of the containing barrel can be cleaned through the cleaning scraping plate, the pet food can be prevented from being accumulated in the material collecting box, waste is avoided, the pet food can be quantitatively weighed through the quantifying mechanism, and waste of the pet food is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pet food packaging, in particular to a packaging device. 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. It mainly provides the most basic nutrients required for life guarantee, growth and health for various pets. Packaging equipment is needed to package pet food, and it can be put on the market only after packaging is completed.

[0003] For example, a packaging device provided in a Chinese patent application with application number 202023055072.6 includes a device shell, a pulley is fixedly connected to the bottom of the device shell, a feed hopper is fixedly connected to the top of the device shell, a first motor is fixedly connected to one side of the device shell, an output shaft of the first motor is fixedly connected to a first connecting rod through a coupling, a stirring blade is fixedly connected to the outer wall of the first connecting rod, a material storage box is fixedly connected to the inner top wall of the device shell, and a discharge port is provided at the bottom of the material storage box.

[0004] The following problems still exist in this technical solution: pet food is stirred inside the feeding box and discharged from the discharge port, but there is food residue in the feeding box, which causes the pet food to be unable to be completely discharged and accumulates inside the feeding box, thereby causing waste of pet food. Utility Model Content

[0005] The purpose of the utility model is to provide a packaging device, which can clean the pet food on the inner wall of the container by a cleaning scraper, prevent the pet food from piling up inside the collecting box to avoid waste, and can quantitatively weigh the pet food by a quantitative mechanism to avoid waste of the pet food, so as to solve the above-mentioned deficiencies in the technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a packaging device, comprising a support frame, wherein a feeding mechanism for feeding pet food is provided on the top of the support frame.

[0007] Preferably, the unloading mechanism includes a containing barrel arranged on the top of the support frame, the inside of the containing barrel is movably connected with a spiral conveying shaft through a bearing, cleaning scrapers are fixedly connected on both sides of the spiral conveying shaft, and the ends of the two cleaning scrapers that are away from each other are in contact with the inner wall of the containing barrel, the top of the spiral conveying shaft penetrates the containing barrel and extends out of the top of the containing barrel, a first motor is fixedly provided on the top of the spiral conveying shaft, a feed pipe is fixedly connected to the top of the containing barrel, a discharge pipe is fixedly connected to the bottom of the containing barrel, an electromagnetic valve is provided at the outer end of the discharge pipe, and the first motor is fixed to the top of the containing barrel through a bracket for unloading pet food.

[0008] Preferably, the bottom end of the discharge pipe is connected to a quantitative mechanism for quantitatively weighing pet food, the quantitative mechanism includes a collecting box connected to the bottom end of the discharge pipe, a support plate is provided inside the collecting box, the top of the collecting box is movably connected to a threaded rod through a bearing, the two threaded rods are externally connected to the same telescopic plate, the bottom of the telescopic plate is in contact with the top of the support plate, two push rods are fixedly provided on one side of the telescopic plate, a baffle is provided on one side of the collecting box, first springs are fixedly provided at four corners of a side of the baffle close to the collecting box, the end of the first spring away from the baffle is fixedly connected to the collecting box, and is used to push the pet food out of the collecting box.

[0009] Preferably, one end of the two threaded rods passes through the collection box and extends out of one side of the collection box, the end of the threaded rod extending out of the one side of the collection box passes through a pulley, and the same belt is provided on the outside of the two pulleys, and a second motor is fixedly provided on one end of one of the threaded rods extending out of the one side of the collection box, and the second motor is fixed to the side wall of the collection box through a bracket, and is used to drive the two threaded rods to rotate.

[0010] Preferably, a second spring is fixedly provided at the four corners of the bottom end of the support plate, and the bottom end of the second spring is fixedly connected to the bottom end of the collection box. A touch switch for controlling the solenoid valve and the second motor is provided at the bottom end of the collection box, which is used to control the solenoid valve and the second motor.

[0011] Preferably, the support frame is provided with a conveying mechanism for driving multiple packaging boxes to move, the conveying mechanism includes two rotating shafts arranged on both sides of the support frame, both ends of the rotating shafts are movably connected to the support frame through bearings, conveying rollers are fixedly provided on the outside of the rotating shafts, and the same conveyor belt is provided on the outside of the two conveying rollers, and multiple packaging boxes are located on the conveyor belt, and the rear end of one of the rotating shafts passes through the support frame and extends out of the rear side of the support frame, and a third motor is fixedly provided on the rear end of the rotating shaft extending out of the rear side of the support frame, and the third motor is fixed to the rear side of the support frame through a bracket, and is used for driving multiple packaging boxes to move.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] 1. Pour the pet food into the container through the feed pipe, start the first motor, the first motor drives the spiral conveyor shaft to rotate, and the pet food is discharged from the discharge pipe through the feed pipe. The spiral conveyor shaft can drive the cleaning scraper to rotate while rotating. The cleaning scraper can clean the pet food on the inner wall of the container, so as to prevent the pet food from accumulating in the collecting box and avoid waste;

[0014] 2. The pet food is quantitatively weighed. The pet food enters the collection box through the discharge pipe and falls on the support plate inside the collection box. When the pet food on the support plate is too heavy, the support plate moves downward and touches the touch switch. The solenoid valve is closed by the touch switch to prevent the pet food from falling from the discharge pipe. The touch switch can also turn on the second motor, which drives the telescopic plate to move. The telescopic plate pushes the pet food on the support plate out of the collection box, and then the pet food can fall into the packaging box. The utility model can quantitatively weigh the pet food through the quantitative mechanism, so as to further avoid wasting pet food. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a front view of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the material feeding mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the quantitative mechanism of the utility model;

[0019] Figure 4 It is a cross-sectional view of the collection box of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the touch switch of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the conveying mechanism of the utility model;

[0022] Figure 7 It is a rear view of the utility model.

[0023] Description of reference numerals:

[0024] 1 support frame;

[0025] 2 unloading mechanism, 201 containing barrel, 202 spiral conveying shaft, 203 cleaning scraper, 204 first motor, 205 feeding pipe, 206 discharging pipe, 207 solenoid valve;

[0026] 3 quantitative mechanism, 301 collecting box, 302 supporting plate, 303 threaded rod, 304 telescopic plate, 305 push rod, 306 baffle, 307 first spring, 308 second spring, 309 touch switch, 310 pulley, 311 belt, 312 second motor;

[0027] 4 packing boxes;

[0028] 5 conveying mechanism, 501 rotating shaft, 502 conveying roller, 503 conveying belt, 504 third motor. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0030] The utility model provides Figure 1-7 A packaging device shown includes a packaging device, including a support frame 1, a feeding mechanism 2 for feeding pet food is provided on the top of the support frame 1, the feeding mechanism 2 includes a filling barrel 201 provided on the top of the support frame 1, a spiral conveying shaft 202 is movably connected to the inside of the filling barrel 201 through a bearing, cleaning scrapers 203 are fixedly connected to both sides of the spiral conveying shaft 202, and the ends of the two cleaning scrapers 203 that are away from each other are in contact with the inner wall of the filling barrel 201, the top of the spiral conveying shaft 202 passes through the filling barrel 201 and extends out of the top of the filling barrel 201, a first motor 204 is fixedly provided on the top of the spiral conveying shaft 202, a feeding pipe 205 is fixedly connected to the top of the filling barrel 201, a discharging pipe 206 is fixedly connected to the bottom of the filling barrel 201, an electromagnetic valve 207 is provided at the outer end of the discharging pipe 206, and the first motor 204 is fixed to the top of the filling barrel 201 through a bracket;

[0031] The pet food is poured into the container 201 through the feed pipe 205, and the first motor 204 is started. The first motor 204 drives the screw conveyor shaft 202 to rotate, and the pet food is discharged from the discharge pipe 206 by using the feed pipe 205. The rotation of the screw conveyor shaft 202 can drive the cleaning scraper 203 to rotate. The cleaning scraper 203 can clean the pet food on the inner wall of the container 201, so as to prevent the pet food from accumulating in the collection box and avoid waste.

[0032] like Figure 3 , 4As shown in Figure 5, the bottom end of the discharge pipe 206 is connected to a quantitative mechanism 3 for quantitatively weighing pet food, and the quantitative mechanism 3 includes a collecting box 301 connected to the bottom end of the discharge pipe 206, and a support plate 302 is provided inside the collecting box 301. The top of the collecting box 301 is movably connected to a threaded rod 303 through a bearing, and the two threaded rods 303 are externally connected to the same telescopic plate 304, and the bottom of the telescopic plate 304 is in contact with the top of the threaded rod 303. Two push rods 305 are fixedly provided on one side of the telescopic plate 304. A baffle 306 is provided on one side of the collecting box 301, and first springs 307 are fixedly provided at four corners of the baffle 306 close to the collecting box 301, and the end of the first spring 307 away from the baffle 306 is fixedly connected to the collecting box 301;

[0033] like Figure 3 As shown, one end of the two threaded rods 303 penetrates the collection box 301 and extends out of one side of the collection box 301, and a pulley 310 is penetrated at one end of the threaded rod 303 extending out of one side of the collection box 301, and the same belt 311 is arranged outside the two pulleys 310, and a second motor 312 is fixedly arranged at one end of one of the threaded rods 303 extending out of one side of the collection box 301, and the second motor 312 is fixed to the side wall of the collection box 301 through a bracket;

[0034] like Figure 5 As shown, the four corners of the bottom of the support plate 302 are fixedly provided with second springs 308, the bottom of the second spring 308 is fixedly connected to the bottom of the collection box 301, and the bottom of the collection box 301 is provided with a touch switch 309 for controlling the electromagnetic valve 207 and the second motor 312;

[0035] The pet food is quantitatively weighed, and the pet food enters the collecting box 301 through the discharge pipe 206, and the pet food falls on the support plate 302 inside the collecting box 301. When the weight of the pet food on the support plate 302 is too heavy, the support plate 302 moves downward, and the support plate 302 moves downward to touch the touch switch 309, and the solenoid valve 207 is closed by the touch switch 309 to prevent the pet food from falling from the discharge pipe 206. The touch switch 309 can also turn on the second motor 312, and the second motor 312 drives the threaded rod 303 rotates, and the two threaded rods 303 can rotate simultaneously under the action of the belt 311 and the pulley 310. The rotation of the threaded rod 303 can drive the telescopic plate 304 to move, and the telescopic plate 304 can push the pet food on the support plate 302. The telescopic plate 304 drives the push rod 305 to move, and the push rod 305 can push the baffle 306, so that the pet food can be pushed out of the collection box 301 and then dropped into the packaging box. The utility model can quantitatively weigh the pet food through the quantitative mechanism 3 to avoid wasting the pet food.

[0036] When the baffle 306 is no longer subjected to thrust, the first spring 307 on one side of the baffle 306 drives the baffle 306 to reset according to its own elastic force. When the weight on the support plate 302 is reduced, the second spring 308 at the bottom of the support plate 302 drives the support plate 302 to reset according to its own elasticity. The support plate 302 no longer touches the touch switch 309. The touch switch 309 opens the solenoid valve 207, so that the pet food in the filling bucket 201 continues to fall onto the support plate 302.

[0037] like Figure 6 As shown, the support frame 1 is provided with a conveying mechanism 5 for driving a plurality of packaging boxes 4 to move, and the conveying mechanism 5 includes two rotating shafts 501 arranged on both sides of the support frame 1, and the two ends of the rotating shaft 501 are respectively movably connected to the support frame 1 through bearings, and a conveying roller 502 is fixedly arranged on the outside of the rotating shaft 501, and the same conveying belt 503 is arranged on the outside of the two conveying rollers 502, and a plurality of packaging boxes 4 are located on the conveying belt 503, and the rear end of one of the rotating shafts 501 passes through the support frame 1 and extends out of the rear side of the support frame 1, and the rear end of the rotating shaft 501 extending out of the rear side of the support frame 1 is fixedly provided with a third motor 504, and the third motor 504 is fixed to the rear side of the support frame 1 through a bracket;

[0038] The third motor 504 is turned on and can drive the rotating shaft 501 to rotate. The rotating shaft 501 drives the conveying roller 502 to rotate. The conveying roller 502 rotates to drive the conveying belt 503 to move. The conveying belt 503 drives the packaging box 4 to move, so as to facilitate the packaging of pet food.

[0039] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A packaging device, comprising a support frame (1), characterized in that: The top of the support frame (1) is provided with a feeding mechanism (2) for feeding pet food; The unloading mechanism (2) comprises a container barrel (201) arranged on the top of the support frame (1); a spiral conveying shaft (202) is movably connected to the container barrel (201) via a bearing; cleaning scrapers (203) are fixedly connected to both sides of the spiral conveying shaft (202); the ends of the two cleaning scrapers (203) that are away from each other are in contact with the inner wall of the container barrel (201); the top of the spiral conveying shaft (202) passes through the container barrel (201) and extends out of the top of the container barrel (201); a first motor (204) is fixedly provided at the top of the spiral conveying shaft (202); a feed pipe (205) is fixedly connected to the top of the container barrel (201); a discharge pipe (206) is fixedly connected to the bottom of the container barrel (201); a solenoid valve (207) is provided at the outer end of the discharge pipe (206); and the first motor (204) is fixed to the top of the container barrel (201) via a bracket; The bottom end of the discharge pipe (206) is connected to a quantitative mechanism (3) for quantitatively weighing pet food.

2. A packaging device according to claim 1, characterized in that: The quantitative mechanism (3) comprises a collecting box (301) connected to the bottom end of the discharge pipe (206); a support plate (302) is provided inside the collecting box (301); the top end of the collecting box (301) is movably connected to a threaded rod (303) via a bearing; the two threaded rods (303) are externally connected to the same telescopic plate (304); the bottom of the telescopic plate (304) is in contact with the top of the support plate (302); two push rods (305) are fixedly provided on one side of the telescopic plate (304); a baffle (306) is provided on one side of the collecting box (301); first springs (307) are fixedly provided at four corners of a side of the baffle (306) close to the collecting box (301); and one end of the first spring (307) away from the baffle (306) is fixedly connected to the collecting box (301).

3. A packaging device according to claim 2, characterized in that: One end of each of the two threaded rods (303) passes through the collection box (301) and extends out of one side of the collection box (301); a pulley (310) is provided on the end of the threaded rod (303) extending out of one side of the collection box (301); a same belt (311) is provided outside the two pulleys (310); a second motor (312) is fixedly provided on one end of one of the threaded rods (303) extending out of one side of the collection box (301); the second motor (312) is fixed to the side wall of the collection box (301) via a bracket.

4. A packaging device according to claim 3, characterized in that: Second springs (308) are fixedly provided at the four corners of the bottom end of the support plate (302), and the bottom end of the second spring (308) is fixedly connected to the bottom end of the collection box (301). The bottom end of the collection box (301) is provided with a touch switch (309) for controlling the electromagnetic valve (207) and the second motor (312).

5. A packaging device according to claim 2, characterized in that: The support frame (1) is provided with a conveying mechanism (5) for driving a plurality of packaging boxes (4) to move; The conveying mechanism (5) comprises two rotating shafts (501) arranged on both sides of the support frame (1), the two ends of the rotating shaft (501) are movably connected to the support frame (1) via bearings, a conveying roller (502) is fixedly provided outside the rotating shaft (501), and the same conveying belt (503) is provided outside the two conveying rollers (502), and the plurality of packaging boxes (4) are located on the conveying belt (503).

6. A packaging device according to claim 5, characterized in that: The rear end of one of the rotating shafts (501) passes through the support frame (1) and extends out of the rear side of the support frame (1); a third motor (504) is fixedly provided at the rear end of the rotating shaft (501) extending out of the rear side of the support frame (1); and the third motor (504) is fixed to the rear side of the support frame (1) via a bracket.

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