CN219468076U - Automatic weighing and filling device for wet grains of pets - Google Patents

Abstract

The utility model provides an automatic weighing and filling device for wet grains of pets, which comprises a lifting device, a stirring device, a weighing device and a discharging device, wherein the lifting device is used for lifting the wet grains of the pets; the lifting device comprises a lifting structure and a lifting hopper, the top of the lifting device is provided with a stirring device, the outlet side of the stirring device is provided with a weighing device, the weighing device comprises a multi-head combined scale, the top of the multi-head combined scale is provided with a feed bin, the discharge hole of the feed bin is provided with a plurality of feed grooves extending along the periphery of the feed bin in the radial direction, and the outlet of the feed groove is connected with a storage hopper; a first-stage conveying device and a second-stage conveying device are arranged in the trough. According to the utility model, firstly, the stirring device is used for stirring and homogenizing the wet pet grains with uneven textures, and then, the stirring rod, the shaft-bearing spiral blade and the shaftless spiral blade are used for conveying the viscous wet grains, so that the application of the wet pet grains on the multi-head combined weighing is realized, and the multi-head combined weighing can be applied to the field of packaging and processing the wet pet grains, so that the efficiency of a packaging process is improved.

Description

Automatic weighing and filling device for wet grains of pets

Technical Field

The utility model relates to the field of wet pet food packaging, in particular to an automatic weighing and filling device for wet pet food.

Background

At present, a multi-head combined scale is often used in the field of filling to weigh and fill materials, so that the consistent weight and high stability of the packages produced in batches can be ensured. However, the present utility model discloses a formulation combination scale for weighing and packaging dry materials, such as the utility model with publication number of CN216524319U, which comprises: the combined weighing mechanism is used for weighing and discharging materials; the material conveyor is used for driving materials to the combined weighing mechanism; the control system is used for controlling the operation of the combined weighing mechanism and the material conveyor; the electric cabinet is used for providing electric power support for the control system, one side of the combined weighing mechanism is provided with an auxiliary bin, and the bottom of the auxiliary bin is provided with a vibrating mechanism; the vibration mechanism comprises vibration feeding, the bottom of the auxiliary bin is provided with vibration feeding, and one end of the vibration feeding is provided with a circular vibration disc.

However, the size of nutrient particles in the full-value wet pet food is irregular, the texture is uneven, automatic weighing and filling are difficult to realize by using the combined scale of the vibration feeding, and the problems of blockage, slow discharging and the like are easy to cause, so that an automatic weighing and filling device applied to the wet pet food is needed.

Disclosure of Invention

The utility model aims at providing an automatic weighing and filling device for wet grain of pet aims at solving the problem among the above-mentioned prior art.

The embodiment of the application provides an automatic weighing and filling device for wet grains of pets, which comprises a lifting device, a stirring device, a weighing device and a discharging device; the lifting device comprises a lifting structure and a lifting hopper, the top of the lifting device is provided with a stirring device, a spiral conveying rod for transverse conveying is arranged in the stirring device, the outlet side of the stirring device is provided with a weighing device, the weighing device comprises a multi-head combination scale, the top of the multi-head combination scale is provided with a storage bin, the discharge hole of the storage bin is provided with a plurality of feed grooves extending along the periphery of the storage bin in the radial direction, and the outlet of the feed grooves is connected with a storage hopper; the trough is internally provided with a first-stage conveying device and a second-stage conveying device, the first-stage conveying device is positioned above the second-stage conveying device, and the length of the first-stage conveying device is shorter than that of the second-stage conveying device.

Further, a material tray is arranged at the bottom of the material bin, the diameter of the material tray is smaller than that of the bottom of the material bin, the interval between the material tray and the bottom of the material bin is a discharge hole, and the discharge hole is downwards and directly communicated with the material bin; the material tray is rotationally connected with a deflector rod.

Further, the trough extends horizontally, and the primary conveying device is a spiral blade with a shaft; the secondary conveying device is a shaftless helical blade.

Further, a weighing hopper and a material collecting tank are sequentially arranged below the material storage hopper.

Further, a discharging device is arranged at the bottom of the collecting groove, and comprises a discharging hopper and a baffle for controlling the opening and closing of the discharging hopper.

Further, the stirring device comprises a conveying groove, the spiral conveying rod is arranged in the conveying groove, a motor is arranged on the outer side of the conveying groove, and the motor is in transmission connection with the spiral conveying rod; an inlet is formed in the top of one end of the conveying groove, and an outlet is formed in the bottom of the other end of the conveying groove.

Further, the lifting structure comprises a mounting frame, a chain and a chain coil, wherein the chain is mounted in the mounting frame, the lifting bucket is hinged with the chain, and the chain coil is connected with the motor in a driving way.

The beneficial effects of the utility model are as follows: according to the utility model, firstly, the stirring device is used for stirring and homogenizing the wet pet grains with uneven textures, and then, the stirring rod, the shaft-bearing spiral blade and the shaftless spiral blade are used for conveying the viscous wet grains, so that the application of the wet pet grains on the multi-head combined weighing is realized, and the multi-head combined weighing can be applied to the field of packaging and processing the wet pet grains, so that the efficiency of a packaging process is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of the stirring device.

Fig. 3 is a schematic view of the structure of the upper part of the weighing device.

Fig. 4 is a schematic top view of the tray.

In the figure: 1. a lifting device; 11. a lifting bucket; 12. a mounting frame; 13. a chain roll; 2. a stirring device; 21. a conveying trough; 22. a screw conveyor rod; 23. an inlet; 24. an outlet; 3. a weighing device; 31. a storage bin; 32. a material tray; 33. a discharge port; 34. a deflector rod; 35. a trough; 36. a first stage conveying device; 37. a secondary conveying device; 38. a storage hopper; 4. and a blanking device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An automatic weighing and filling device for wet grains of pets as shown in fig. 1 sequentially comprises a lifting device 1, a stirring device 2, a weighing device 3 and a discharging device 4.

The lifting device 1 comprises a lifting structure and a lifting bucket 11, the lifting bucket 11 is used for feeding, and the lifting structure adopts a chain lifting assembly in the embodiment and comprises a mounting frame 12, a chain and a chain coil 13. The chain is installed in mounting bracket 12, and chain roll 13 is fixed at the top of mounting bracket 12, and chain roll 13 is connected with motor drive, receive and releases the chain through the rotation of chain roll 13 to drive the lift bucket 11 on the chain and go up and down. The lifting hopper 11 is hinged with a chain, and when the lifting hopper 11 is lifted to the top, the lifting hopper 11 is mechanically driven to dump the materials in the lifting hopper into the stirring device 2.

As shown in fig. 2, the stirring device 2 is arranged at the top of the lifting device, the stirring device 2 comprises a conveying groove 21, a spiral conveying rod 22 for transverse conveying is arranged in the conveying groove 21, a motor is arranged at the outer side of the conveying groove 21, and the motor is in transmission connection with the spiral conveying rod 22. An inlet 23 is formed in the top of one end of the conveying groove 21, and an outlet 24 is formed in the bottom of the other end. The wet pet food is homogenized by stirring with the screw conveyor 22.

The outlet 24 side of the stirring device 2 is provided with a weighing device 3, the weighing device 3 comprises a multi-head combination scale, as shown in fig. 3, the top of the multi-head combination scale is provided with a feed bin 31, the bottom of the feed bin 31 is provided with a feed tray 32, the diameter of the feed tray 32 is smaller than the diameter of the bottom of the feed bin 31, and the interval between the feed tray 32 and the bottom of the feed bin 31 is a discharge hole 33. The material tray 32 is rotatably connected with a deflector rod 34, as shown in fig. 4, the deflector rod 34 is arc-shaped, or may be linear, one or more deflector rods 34 may be provided, and the deflector rod 34 rotates along the surface of the material tray 32 under the action of a motor, so that the material is pulled into the material outlet 33 to realize material discharge.

A plurality of material grooves 35 extending radially along the periphery of the material bin 31 are arranged below the material outlet 33, and the material outlet 33 is directly communicated with the material grooves 35, so that materials fall into the material grooves 35 at the material outlet 33 according to gravity. The trough 35 extends horizontally, a first-stage conveying device 36 and a second-stage conveying device 37 are arranged in the trough 35, the first-stage conveying device 36 is a shaftless spiral blade, the second-stage conveying device 37 is a shaftless spiral blade, the shaftless spiral blade is located above the shaftless spiral blade, and the length of the shaftless spiral blade is shorter than that of the shaftless spiral blade. So that wet, sticky pet food can be transported in trough 35 and fall into a hopper 38 connected to the outlet 24 of trough 35.

The weighing hopper and the material collecting tank 35 are sequentially arranged below the storage hopper 38, and screw conveying structures can be selected between the storage hopper 38 and the weighing hopper and between the weighing hopper and the material collecting tank 35. The weighing hopper is used for measuring the weight according to the sensor and transmitting the materials into the material collecting tank 35 under the control of the central system, and the weighing principle is the same as that of the existing combination balance.

The bottom of the collecting trough 35 is provided with a discharging device 4, and the discharging device 4 comprises a discharging hopper and a baffle for controlling the opening and closing of the discharging hopper. The baffle is controlled by the central system, and when the discharging hopper is required to be opened, the baffle is opened to enable the materials to fall down. And conventionally placing a pet wet grain packaging bag at the discharging hopper, and sealing after the packaging bag is filled.

The application principle of the utility model is as follows:

the wet grain materials of the pets are firstly conveyed into the stirring device 2 through the lifting hopper 11 and the lifting structure, the spiral conveying rod 22 in the stirring device 2 plays a role in stirring and conveying the materials, the materials enter the weighing device 3, the deflector rod 34 rotates to stir the materials falling onto the material tray 32 into the material groove 35, the viscous wet grains are conveyed into the storage hopper 38 through the primary conveying device 36 and the secondary conveying device 37 and further enter the weighing hopper for weighing, finally, the materials enter the packaging belt through the material collecting groove 35 and the discharging hopper, and the automatic weighing and filling process of the wet grains of the pets is completed after the packaging bags are filled up.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The automatic weighing and filling device for the wet grains of the pets is characterized by comprising a lifting device, a stirring device, a weighing device and a discharging device; the lifting device comprises a lifting structure and a lifting hopper, the top of the lifting device is provided with a stirring device, a spiral conveying rod for transverse conveying is arranged in the stirring device, the outlet side of the stirring device is provided with a weighing device, the weighing device comprises a multi-head combination scale, the top of the multi-head combination scale is provided with a storage bin, the discharge hole of the storage bin is provided with a plurality of feed grooves extending along the periphery of the storage bin in the radial direction, and the outlet of the feed grooves is connected with a storage hopper; the trough is internally provided with a first-stage conveying device and a second-stage conveying device, the first-stage conveying device is positioned above the second-stage conveying device, and the length of the first-stage conveying device is shorter than that of the second-stage conveying device.

2. The automatic weighing and filling device for wet pet food according to claim 1, wherein a material tray is arranged at the bottom of the bin, the diameter of the material tray is smaller than that of the bottom of the bin, the interval between the material tray and the bottom of the bin is a discharge hole, and the discharge hole is downwards and directly communicated with the trough; the material tray is rotationally connected with a deflector rod.

3. The automatic weighing and filling device for wet pet food of claim 2, wherein the trough extends horizontally, and the primary conveying device is a shaft spiral blade; the secondary conveying device is a shaftless helical blade.

4. The automatic weighing and filling device for wet pet food according to claim 3, wherein a weighing hopper and a collecting tank are sequentially arranged below the storage hopper.

5. The automatic weighing and filling device for wet pet food according to claim 4, wherein a discharging device is arranged at the bottom of the collecting groove, and comprises a discharging hopper and a baffle for controlling the opening and closing of the discharging hopper.

6. The automatic weighing and filling device for wet pet food according to claim 1, wherein the stirring device comprises a conveying groove, the spiral conveying rod is arranged in the conveying groove, a motor is arranged on the outer side of the conveying groove, and the motor is in transmission connection with the spiral conveying rod; an inlet is formed in the top of one end of the conveying groove, and an outlet is formed in the bottom of the other end of the conveying groove.

7. The automatic weighing and filling device for wet pet food according to claim 1, wherein the lifting structure comprises a mounting frame, a chain and a chain roll, the chain is mounted in the mounting frame, the lifting bucket is hinged with the chain, and the chain roll is in transmission connection with the motor.