Pet food packaging equipment

Abstract

The utility model discloses pet food packaging equipment which comprises a conveying device, a feeding device and a packaging device. The conveying device is used for conveying the packaging bags in the vertical state. The feeding device is arranged on one side of the conveying device and comprises a discharging table, a suction assembly and an overturning conveying assembly, the discharging table is used for containing a plurality of packaging bags in the horizontal state, a discharging opening penetrating in the vertical direction is formed in the discharging table, the suction assembly is arranged below the discharging opening, and the overturning conveying assembly is arranged below the discharging opening. And the overturning and conveying assembly is arranged between the conveying device and the material suction assembly and used for overturning the adsorbed packaging bags to be in a vertical state and then conveying the packaging bags to the conveying device. The packaging device is arranged on one side of the conveying device, located on the upstream of the feeding device and used for packaging the pet food into packaging bags in the vertical state. The pet food packaging equipment is high in packaging bag feeding efficiency, low in cost and high in pet food packaging efficiency.

Description

Technical Field

[0001] The utility model relates to the field of pet food packaging, in particular to pet food packaging equipment. Background Art

[0002] Food packaging, especially pet food (e.g., cat food), is typically accomplished by manually loading food bags onto a corresponding packaging device, which then packages the pet food into the corresponding food bags. However, due to low loading efficiency and high labor costs, pet food packaging efficiency is low. Utility Model Content

[0003] One advantage of the present invention is that it provides pet food packaging equipment with high loading efficiency for packaging bags, low cost, and high packaging efficiency for pet food.

[0004] In order to achieve at least one of the above advantages of the present invention, the present invention provides pet food packaging equipment, including: a conveying device for conveying packaging bags in a vertical state; a loading device, the loading device is arranged on one side of the conveying device, the loading device includes a discharge table, a suction component and a flip conveying component, the discharge table is used to place a plurality of the packaging bags in a horizontal state, the discharge table is formed with a discharge port that passes through in the up-down direction, the suction component is arranged below the discharge port, and is used to adsorb the packaging bags through the discharge port to the bottom of the discharge table, the flip conveying component is arranged between the conveying device and the suction component, and is used to flip the adsorbed packaging bags into a vertical state and then convey them to the conveying device; and a packaging device, the packaging device is arranged on one side of the conveying device and is located upstream of the loading device, and is used to pack pet food into the packaging bags in a vertical state.

[0005] According to one embodiment of the present invention, the suction component includes a feeding adsorption component and an adsorption driving component. The feeding adsorption component is arranged below the discharge port and is used to adsorb the packaging bag through the discharge port. The adsorption driving component is connected to the feeding adsorption component and is used to drive the feeding adsorption component to rise and fall, so as to drive the adsorbed packaging bag to the bottom of the discharge table.

[0006] According to one embodiment of the present invention, the flipping and conveying assembly includes a flipping support frame, a flipping arm and a flipping clamp. One end of the flipping arm is rotatable around a horizontal axis and is arranged on the flipping support frame. The flipping clamp is arranged at the other end of the flipping arm and is used to clamp and release the packaging bag. The flipping clamp is suitable for flipping the packaging bag in a horizontal state into a vertical state as the flip arm rotates.

[0007] According to one embodiment of the present invention, the flip clamp includes a first flip clamp and a second flip clamp, the first flip clamp is arranged on the flip arm, and the second flip clamp is rotatably arranged on the flip arm, for cooperating with the first flip clamp to clamp or release the packaging bag.

[0008] According to one embodiment of the present invention, the conveying device includes a base, a rotating table and a plurality of conveying clamps. The rotating table is rotatably arranged on the base around a vertical axis. The plurality of conveying clamps are arranged at intervals along the circumference of the rotating table and are used to clamp the packaging bag from the two vertical edges of the packaging bag. The conveying clamps are suitable for rotating and conveying the packaging bag as the rotating table rotates.

[0009] According to one embodiment of the present invention, the packaging device includes a bag opening assembly, a filling assembly and a sealing assembly. The bag opening assembly is arranged on one side of the conveying device and downstream of the feeding device, and is used to open the top opening of the packaging bag. The filling assembly is arranged on one side of the conveying device and downstream of the bag opening assembly, and is used to fill pet food into the packaging bag through the top opening. The sealing assembly is arranged on one side of the conveying device and downstream of the filling assembly, and is used to seal the top opening.

[0010] According to one embodiment of the present invention, the bag opening assembly includes a bag opening support frame, a bag opening cantilever, a first bag opening adsorbent, a second bag opening adsorbent and a blowing member. The bag opening cantilever can be raised and lowered on the bag opening support frame, the first bag opening adsorbent and the second bag opening adsorbent can be horizontally movably arranged on the bag opening cantilever, the first bag opening adsorbent and the second bag opening adsorbent are used to adsorb the first bag surface and the second bag surface of the packaging bag to drive the first bag surface and the second bag surface away from each other, and the blowing member is provided between the first bag opening adsorbent and the second bag opening adsorbent, and is used to blow air to the packaging bag when the first bag surface and the second bag surface are away from each other to open the top opening.

[0011] According to one embodiment of the present invention, the filling assembly includes a material transporting frame, a material transporting component, a filling support frame and a material receiving component, a material transporting channel is formed in the material transporting frame, a material feed port and a material discharge port connected to the material transporting channel are formed in the material transporting frame, the material discharge port is higher than the material feed port, the material transporting component is arranged in the material transporting channel and is located between the material discharge port and the material feed port, and is used to transport pet food from the material feed port to the material discharge port, the material support frame is formed with a filling port, which is used to fill pet food into the top opening of the packaging bag, the material receiving component is arranged on the filling support frame, and is respectively connected with the filling port and the material discharge port, and is used to introduce pet food into the filling port when the received pet food reaches a predetermined weight.

[0012] According to one embodiment of the present invention, the sealing assembly includes a sealing support frame, a sealing cantilever, a first hot ironing head and a second hot ironing head. The sealing cantilever can be raised and lowered on the sealing support frame, and the first hot ironing head and the second hot ironing head can be horizontally movably arranged on the sealing cantilever for hot-sealing the top of the packaging bag.

[0013] According to one embodiment of the present invention, a detection device is included, which includes a detection support frame, a detection head and a detection sensor. The detection head is liftably arranged on the detection support frame and is located above the conveying device. The detection sensor is arranged at the bottom of the detection head and is used to determine whether the top opening is open based on whether the detection head contacts the packaging bag as it descends. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the pet food packaging equipment according to an embodiment of the present utility model.

[0015] Figure 2 2 is a top view of a pet food packaging device according to an embodiment of the present invention.

[0016] Figure 3 It is a structural schematic diagram of a feeding device according to an embodiment of the present utility model.

[0017] Figure 4 yes Figure 1 Enlarged schematic diagram of part A.

[0018] Figure 5 It is a structural schematic diagram of the bag opening assembly of an embodiment of the present utility model.

[0019] Figure 6 It is a structural schematic diagram of the filling component of an embodiment of the present utility model.

[0020] Figure 7 It is a cross-sectional schematic diagram of the filling assembly of the embodiment of the present utility model.

[0021] Figure 8 It is a structural schematic diagram of the sealing assembly of an embodiment of the utility model.

[0022] Figure 9 It is a structural schematic diagram of a detection device according to an embodiment of the present utility model.

[0023] Figure 10 It is a structural schematic diagram of a blanking device according to an embodiment of the present utility model.

[0024] Figure 11 It is a cross-sectional schematic diagram of a blanking device according to an embodiment of the present utility model. Description of the drawings:

[0026] 100, conveying device; 11, base; 12, rotating table; 13, conveying clamp; 131, first conveying clamp; 132, second conveying clamp; 1311, conveying arm; 1312, first conveying clamp; 1313, second conveying clamp;

[0027] 200, loading device; 21, unloading platform; 2101, unloading port; 22, suction assembly; 221, loading adsorption member; 222, adsorption drive member; 23, flip conveyor assembly; 231, flip support frame; 232, flip arm; 233, flip fixture; 2331, first flip clamp; 2332, second flip clamp;

[0028] 300. Packaging device;

[0029] 30. Bag opening assembly; 31. Bag opening support frame; 32. Bag opening cantilever; 33. First bag opening adsorption component; 34. Second bag opening adsorption component; 35. Blowing component;

[0030] 40. Filling assembly; 41. Material transport rack; 4101. Material transport channel; 4102. Material inlet; 4103. Material outlet; 42. Material transport component; 421. Material transport belt; 422. Material transport hopper; 43. Filling support frame; 4301. Filling port; 44. Material receiving component; 441. Receiver tray; 442. Balance weighing instrument; 443. Material batching component;

[0031] 50. Sealing assembly; 51. Sealing support frame; 52. Sealing cantilever; 53. First hot ironing head; 54. Second hot ironing head;

[0032] 60. Detection device; 61. Detection support frame; 62. Detection head; 63. Detection sensor;

[0033] 70. Unloading device; 71. Unloading machine tool; 72. Drive wheel; 73. Unloading conveyor belt;

[0034] 900, packaging bag; 901, top opening; 92, vertical edge; 93, first bag surface; 94, second bag surface. DETAILED DESCRIPTION

[0035] The following description is intended to disclose the present invention and enable those skilled in the art to implement the present invention. The preferred embodiments described below are provided for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0036] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms cannot be understood as limiting the present invention.

[0037] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0038] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or mutual communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0039] See Figures 1 to 3 The pet food packaging device of the embodiment of the present invention includes a conveying device 100 , a loading device 200 and a packaging device 300 .

[0040] The conveying device 100 is used to convey the vertical packaging bag 900. The loading device 200 is provided on one side of the conveying device 100 and is used to load the packaging bag 900 in a vertical posture onto the conveying device 100 for conveyance by the conveying device 100.

[0041] The loading device 200 includes a discharge platform 21, a suction assembly 22, and a turning and conveying assembly 23. The discharge platform 21 is used to place multiple packaging bags 900 in a horizontal position. The discharge platform 21 is formed with a discharge opening 2101 extending vertically. The suction assembly 22 is located below the discharge opening 2101 and is used to suck a packaging bag 900 through the discharge opening 2101 to the bottom of the discharge platform 21.

[0042] The flipping and conveying assembly 23 is disposed between the conveying device 100 and the suction assembly 22, and is used to flip the sucked packaging bag 900 into a vertical position and then transfer it to the conveying device 100. In other words, when packaging pet food, the suction assembly 22 of the loading device 200 can first be used to suck a packaging bag 900 from above the unloading platform 21 to below the unloading platform 21, and then the flipping and conveying assembly 23 of the loading device 200 can be used to flip the packaging bag 900 in a horizontal position into a vertical position, and then transfer the vertical packaging bag 900 to the conveying device 100, thereby achieving the loading of the packaging bag 900, and then allowing the conveying device 100 to convey the packaging bag 900 in a vertical position.

[0043] The packaging device 300 is located on one side of the conveying device 100 and upstream of the loading device 200. It is used to package the pet food into the upright packaging bag 900, thereby packaging the pet food. In other words, when the conveying device 100 transports the upright packaging bag 900 to the position corresponding to the packaging device 300, the packaging device 300 can package the pet food into the upright packaging bag 900, thereby packaging the pet food.

[0044] In the above process, since the loading of the packaging bag 900 is completed by the loading device 200, the loading efficiency of the packaging bag 900 is high and the cost is low, so the packaging efficiency of the packaging bag 900 is effectively improved and the packaging efficiency of pet food is high.

[0045] According to some preferred embodiments of the present invention, see Figure 1 and Figure 4 The conveying device 100 includes a base 11, a rotating platform 12, and a plurality of conveying clamps 13. The rotating platform 12 is rotatably mounted on the base 11 about a vertical axis. The plurality of conveying clamps 13 are spaced apart along the circumference of the rotating platform 12 and are used to clamp the packaging bag 900 from two vertical edges 92 of the packaging bag 900. The conveying clamps 13 are adapted to rotate with the rotating platform 12 to convey the packaging bag 900.

[0046] In this way, after the conveying clamp 13 clamps the packaging bag 900, as the turntable 12 rotates, the clamped packaging bag 900 also rotates to a corresponding position, for example, a position corresponding to the packaging device 300, thereby making it convenient for the packaging device 300 to package the pet food into the packaging bag 900. Thus, the conveying device 100 realizes the conveyance of the packaging bag 900.

[0047] Further, see Figure 1 and Figure 4 Each of the conveying clamps 13 includes a first conveying clamp 131 and a second conveying clamp 132. The first conveying clamp 131 and the second conveying clamp 132 are arranged at intervals in the horizontal direction and are used to clamp the two vertical edges 92 of the packaging bag 900. Each of the first conveying clamp 131 and the second conveying clamp 132 includes a conveying arm 1311, a first conveying clamp 1312 and a second conveying clamp 1313. The conveying arm 1311 is connected to the rotating table 12. The first conveying clamp 1312 is provided on the flip arm 232. The second conveying clamp 1313 is rotatably provided on the flip arm 232 and is used to rotate closer to or away from the first conveying clamp 1312 to clamp or release the vertical edge 92 of the packaging bag 900.

[0048] Thus, when the second conveying splint 1313 rotates closer to the first conveying splint 1312, the first conveying splint 1312 and the second conveying splint 1313 can clamp the vertical edge 92 of the packaging bag 900. When the second conveying splint 1313 rotates away from the first conveying splint 1312, the first conveying splint 1312 and the second conveying splint 1313 can release the vertical edge 92 of the packaging bag 900.

[0049] According to some preferred embodiments of the present invention, see Figure 2 and Figure 3 The suction assembly 22 includes a loading suction member 221 and a suction drive member 222. The loading suction member 221 is located below the discharge port 2101 and is used to suction the packaging bag 900 through the discharge port 2101. The suction drive member 222 is connected to the loading suction member 221 and is used to drive the loading suction member 221 to move up and down, thereby moving the suctioned packaging bag 900 to the bottom of the discharge platform 21.

[0050] In this way, when sucking the packaging bag 900, the loading adsorption component 221, such as a loading suction cup, can be driven to rise by the adsorption driving component 222, such as an adsorption cylinder, so that the loading adsorption component 221 extends into the discharge port 2101 and adsorbs the packaging bag 900, and then the loading adsorption component 221 is driven to descend by the adsorption driving component 222, so that the adsorbed packaging bag 900 passes through the discharge port 2101 and comes to the bottom of the discharge table 21, thereby realizing the action of adsorbing the packaging bag 900 from above the discharge table 21 to below the discharge table 21.

[0051] According to some preferred embodiments of the present invention, see Figure 2 and Figure 3The flip conveyor assembly 23 includes a flip support frame 231, a flip arm 232, and a flip clamp 233. One end of the flip arm 232 is rotatably mounted on the flip support frame 231 about a horizontal axis. The flip clamp 233 is mounted on the other end of the flip arm 232 and is used to clamp and release the packaging bag 900. The flip clamp 233 is adapted to flip the horizontal packaging bag 900 to a vertical position as the flip arm 232 rotates, thereby transferring the horizontal packaging bag 900 to the conveyor device 100 in a vertical position.

[0052] Further, see Figure 2 and Figure 3 There are multiple flip arms 232, and there are multiple flip clamps 233. The multiple flip clamps 233 are arranged one-to-one on the multiple flip arms 232. For example, there are two flip arms 232, and there are two flip clamps 233. The two flip clamps 233 are arranged one-to-one on the two flip arms 232, thereby further improving the loading efficiency of the packaging bag 900.

[0053] Further, see Figure 2 and Figure 3 The flip clamp 233 includes a first flip plate 2331 and a second flip plate 2332. The first flip plate 2331 is disposed on the flip arm 232. The second flip plate 2332 is rotatably disposed on the flip arm 232 and is configured to rotate closer to or away from the first flip plate 2331 to clamp or release the packaging bag 900.

[0054] Thus, when the second flip plate 2332 rotates closer to the first flip plate 2331, the first flip plate 2331 and the second flip plate 2332 can clamp the packaging bag 900. When the second flip plate 2332 rotates away from the first flip plate 2331, the first flip plate 2331 and the second flip plate 2332 can release the packaging bag 900.

[0055] According to some preferred embodiments of the present invention, see Figure 1 as well as Figures 5 to 8The packaging device 300 includes a bag opening assembly 30, a filling assembly 40, and a sealing assembly 50. The bag opening assembly 30 is located on one side of the conveying device 100 and downstream of the loading device 200, and is used to open the top opening 901 of the packaging bag 900. The filling assembly 40 is located on one side of the conveying device 100 and downstream of the bag opening assembly 30, and is used to fill the pet food into the packaging bag 900 through the top opening 901. The sealing assembly 50 is located on one side of the conveying device 100 and downstream of the filling assembly 40, and is used to seal the top opening 901.

[0056] It can be understood that the top of the packaging bag 900 in a vertical state is provided with an openable top opening 901. When the packaging bag 900 is loaded onto the conveying device 100 in a vertical state, the top opening 901 of the packaging bag 900 can be opened by using the bag opening component 30 first, and then the filling component 40 can be used to pour pet food, such as cat food, into the packaging bag 900 through the top opening 901. After filling, the sealing component 50 can be used to seal the top opening 901, thereby achieving the purpose of packaging the pet food into the packaging bag 900.

[0057] Further, see Figure 1 and Figure 5 The bag opening assembly 30 includes a bag opening support frame 31, a bag opening cantilever 32, a first bag opening suction member 33, a second bag opening suction member 34 and a blowing member 35. The bag opening cantilever 32 is arranged on the bag opening support frame 31 in a manner that can be raised and lowered. The first bag opening suction member 33 and the second bag opening suction member 34 are arranged on the bag opening cantilever 32 in a manner that can be horizontally moved. When the first bag opening suction member 33 and the second bag opening suction member 34 move closer to each other, the first bag opening suction member 33 and the second bag opening suction member 34 respectively adsorb the first bag surface 93 and the second bag surface 94 of the packaging bag 900. The first bag surface 93 and the second bag surface 94 are arranged opposite to each other. When the first bag opening suction member 33 and the second bag opening suction member 34 move away from each other, the first bag opening suction member 33 and the second bag opening suction member 34 drive the first bag surface 93 and the second bag surface 94 to move away from each other. The blowing member 35 is disposed between the first bag opening adsorbent member 33 and the second bag opening adsorbent member 34 and is used to blow air to the packaging bag 900 when the first bag surface 93 and the second bag surface 94 are away from each other, so as to open the top opening 901 .

[0058] That is, when the packaging bag 900 is loaded onto the conveying device 100, the first bag surface 93 and the second bag surface 94 of the packaging bag 900 adhere to each other, so that the top opening 901 of the packaging bag 900 is in a closed state. When the first bag opening suction member 33 and the second bag opening suction member 34 approach each other, the bag opening assembly 30 can cause the first bag opening suction member 33 and the second bag opening suction member 34 to respectively adsorb the first bag surface 93 and the second bag surface 94. As a result, when the first bag opening suction member 33 and the second bag opening suction member 34 move away from each other, the first bag opening suction member 33 and the second bag opening suction member 34 drive the first bag surface 93 and the second bag surface 94 away from each other, thereby forming a gap between the first bag surface 93 and the second bag surface 94. At this time, the blowing member 35 blows air into the gap, thereby opening the top opening 901 of the packaging bag 900.

[0059] Specifically, the blowing member 35 includes a blowing nozzle 351 and a blower 352 , and the blower 352 is connected to the blowing nozzle 3511 to blow air.

[0060] Further, see Figure 1 as well as Figure 6 and Figure 7 The filling assembly 40 includes a material transport frame 41, a material transport component 42, a filling support frame 43, and a material receiving component 44. A material transport channel 4101 is formed within the material transport frame 41. The material transport frame 41 is formed with an inlet 4102 and an outlet 4103 that communicate with the material transport channel 4101. The outlet 4103 is higher than the inlet 4102. The material transport component 42 is disposed within the material transport channel 4101 and between the outlet 4103 and the inlet 4102, and is used to transport pet food from the inlet 4102 to the outlet 4103. The filling support frame 43 is formed with a filling port 4301 for pouring pet food into the top opening 901 of the packaging bag 900. The receiving component 44 is provided on the filling support frame 43 and is communicated with the filling port 4301 and the discharge port 4103 respectively, and is used to introduce pet food into the filling port 4301 when the received pet food reaches a predetermined weight.

[0061] In this way, when filling the pet food, the pet food can first be poured into the transport frame 41 through the feed inlet 4102, and then the transport component 42 transports the poured pet food from the feed inlet 4102 to the discharge port 4103. Thus, the pet food poured from the discharge port 4103 is received by the receiving component 44 and, after reaching a predetermined weight, is poured into the top opening 901 of the packaging bag 900 through the filling port 4301 by the receiving component 44, thereby completing the filling of the packaging bag 900.

[0062] Further, see Figure 1 as well as Figure 6 and Figure 7 The transport component 42 includes a transport belt 421 and a plurality of transport hoppers 422. The transport belt 421 is movably disposed within the transport frame 41. The transport hoppers 422 are open at the top and are used to store pet food. The plurality of transport hoppers 422 are spaced apart on the transport belt 421 and are driven by the transport belt 421 to reciprocate between the feed port 4102 and the discharge port 4103 to transport the pet food from the feed port 4102 to the discharge port 4103.

[0063] In this way, when the conveyor belt 421 drives multiple conveyor hoppers 422 to move back and forth between the feed port 4102 and the discharge port 4103, when the conveyor hopper 422 arrives at the discharge port 4103, the conveyor hopper 422 will pour the pet food stored therein into the discharge port 4103, thereby discharging the pet food through the discharge port 4103.

[0064] Further, see Figure 1 as well as Figure 6 and Figure 7 The material receiving component 44 includes a receiving tray 441, a plurality of balance scales 442, a plurality of ingredient components 443 and a plurality of valves. The receiving tray 441 is used to receive pet food. The plurality of balance scales 442 are arranged at intervals along the circumference of the receiving tray 441, and one end is connected to the receiving tray 441 for weighing the weight of the pet food. One end of the plurality of ingredient components 443 is connected to the other end of the plurality of balance scales 442 in a one-to-one correspondence, and the other end of the plurality of ingredient components 443 is connected to the filling port 4301. The plurality of valves are provided on the plurality of ingredient components 443, and are used to open when the weighed pet food reaches a predetermined weight to introduce the pet cat food into the filling port 4301.

[0065] Further, see Figure 1 and Figure 8The sealing assembly 50 includes a sealing support frame 51, a sealing cantilever 52, a first hot ironing head 53, and a second hot ironing head 54. The sealing cantilever 52 is mounted on the sealing support frame 51 in a manner that allows it to be raised and lowered. The first hot ironing head 53 and the second hot ironing head 54 are mounted on the sealing cantilever 52 in a manner that allows them to be moved horizontally so as to heat-seal the top of the packaging bag 900 when they move closer to each other.

[0066] According to some preferred embodiments of the present invention, see Figure 1 and Figure 9 The pet food packaging equipment further includes a detection device 60, which is disposed between the bag opening assembly 30 and the filling assembly 40 and is configured to detect whether the top opening 901 is open. The detection device 60 includes a detection support frame 61, a detection head 62, and a detection sensor 63. The detection head 62 is arbitrarily disposed on the detection support frame 61 and is located above the conveying device 100. The detection sensor 63 is disposed at the bottom of the detection head 62 and is configured to determine whether the top opening 901 is open based on whether the detection head 62 contacts the packaging bag 900 as it descends.

[0067] That is, if the top opening 901 of the packaging bag 900 is opened, as the detection head 62 descends, the detection head 62 will directly insert into the top opening 901, and the detection sensor 63, such as a pressure sensor, will not contact the top of the packaging bag 900. The detection sensor 63, such as a pressure sensor, will not sense pressure, and thus the detection sensor 63 can detect that the top opening 901 of the packaging bag 900 is opened. If the top opening 901 of the packaging bag 900 is not opened, as the detection head 62 descends, the detection sensor 63, such as a pressure sensor, will contact the top of the packaging bag 900, and the pressure sensor will sense pressure, thereby allowing the detection sensor 63 to detect that the top opening 901 of the packaging bag 900 is not opened.

[0068] According to some preferred embodiments of the present invention, see Figure 1 、 Figure 10 and Figure 11The pet food packaging equipment also includes a feeding device 70, which is located on one side of the conveying device 100 and downstream of the packaging device 300. The feeding device 70 is used to load and unload the packaged packaging bags 900 from the conveying device 100. The feeding device 70 includes a feeding machine 71, two transmission wheels 72, and a feeding transmission belt 73. One end of the feeding machine 71 is close to the conveying device 100, and the other end is away from the conveying device 100. The two transmission wheels 72 are rotatably mounted on the feeding machine 71 and are spaced apart along the extension direction of the feeding machine 71. The feeding transmission belt 73 is mounted on the outside of the two transmission wheels 72. Under the drive of the transmission wheels 72, the packaging bags 900 are transported from one end of the feeding machine 71 to the other end, thereby completing the feeding of the packaging bags 900.

[0069] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are provided for illustrative purposes only and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles described.

Claims

1. Pet food packaging equipment, It is characterized in that include: A conveying device for conveying the packaging bag in a vertical state; A loading device, the loading device is arranged at one side of the conveying device, the loading device comprises a discharge table, a suction component and a flipping and conveying component, the discharge table is used to place a plurality of the packaging bags in a horizontal state, the discharge table is formed with a discharge port that passes through in the up-down direction, the suction component is arranged below the discharge port, and is used to absorb the packaging bags through the discharge port to the bottom of the discharge table, the flipping and conveying component is arranged between the conveying device and the suction component, and is used to flip the absorbed packaging bags into a vertical state and then convey them to the conveying device; as well as A packaging device is arranged on one side of the conveying device and located upstream of the feeding device, and is used for packaging pet food into the packaging bag in a vertical state.

2. The pet food packaging device according to claim 1, It is characterized in that The suction assembly includes a loading suction component and a suction driving component. The loading suction component is arranged below the discharge port and is used to absorb the packaging bag through the discharge port. The suction driving component is connected to the loading suction component and is used to drive the loading suction component to rise and fall so as to drive the absorbed packaging bag to the bottom of the discharge table.

3. The pet food packaging device according to claim 1, It is characterized in that The flipping and conveying assembly includes a flipping support frame, a flipping arm and a flipping clamp. One end of the flipping arm is rotatably arranged on the flipping support frame around a horizontal axis. The flipping clamp is arranged on the other end of the flipping arm and is used to clamp and release the packaging bag. The flipping clamp is suitable for flipping the packaging bag in a horizontal state into a vertical state as the flipping arm rotates.

4. The pet food packaging device according to claim 3, It is characterized in that The flip clamp includes a first flip clamp and a second flip clamp. The first flip clamp is arranged on the flip arm, and the second flip clamp is rotatably arranged on the flip arm for cooperating with the first flip clamp to clamp or release the packaging bag.

5. The pet food packaging device according to claim 1, It is characterized in that The conveying device includes a base, a rotating table and a plurality of conveying clamps. The rotating table is rotatably arranged on the base around a vertical axis. The plurality of conveying clamps are arranged at intervals along the circumference of the rotating table and are used to clamp the packaging bag from the two vertical edges of the packaging bag. The conveying clamps are suitable for rotating and conveying the packaging bag as the rotating table rotates.

6. The pet food packaging device according to claim 1, It is characterized in that The packaging device includes a bag opening component, a filling component and a sealing component. The bag opening component is arranged on one side of the conveying device and downstream of the feeding device, and is used to open the top opening of the packaging bag. The filling component is arranged on one side of the conveying device and downstream of the bag opening component, and is used to fill pet food into the packaging bag through the top opening. The sealing component is arranged on one side of the conveying device and downstream of the filling component, and is used to seal the top opening.

7. The pet food packaging device according to claim 6, It is characterized in that The bag opening assembly includes a bag opening support frame, a bag opening cantilever, a first bag opening adsorbent, a second bag opening adsorbent and a blowing member. The bag opening cantilever can be raised and lowered on the bag opening support frame. The first bag opening adsorbent and the second bag opening adsorbent can be horizontally movably arranged on the bag opening cantilever. The first bag opening adsorbent and the second bag opening adsorbent are used to adsorb the first bag surface and the second bag surface of the packaging bag to drive the first bag surface and the second bag surface to move away from each other. The blowing member is arranged between the first bag opening adsorbent and the second bag opening adsorbent, and is used to blow air to the packaging bag when the first bag surface and the second bag surface are away from each other to open the top opening.

8. The pet food packaging device according to claim 6, It is characterized in that The filling assembly includes a material transport frame, a material transport component, a material filling support frame and a material receiving component. A material transport channel is formed in the material transport frame. The material transport frame is formed with a feed port and a discharge port connected to the material transport channel. The discharge port is higher than the feed port. The material transport component is arranged in the material transport channel and between the discharge port and the feed port, and is used to transport pet food from the feed port to the discharge port. The material filling support frame is formed with a filling port, which is used to fill pet food into the top opening of the packaging bag. The material receiving component is arranged on the filling support frame and is respectively connected with the filling port and the discharge port, and is used to guide the pet food into the filling port when the received pet food reaches a predetermined weight.

9. The pet food packaging device according to claim 6, It is characterized in that The sealing assembly includes a sealing support frame, a sealing cantilever, a first hot ironing head and a second hot ironing head. The sealing cantilever is movably arranged on the sealing support frame, and the first hot ironing head and the second hot ironing head are movably arranged on the sealing cantilever horizontally for hot ironing and sealing the top of the packaging bag.

10. The pet food packaging device according to claim 6, It is characterized in that The invention comprises a detection device, which comprises a detection support frame, a detection head and a detection sensor. The detection head is liftably arranged on the detection support frame and is located above the conveying device. The detection sensor is arranged at the bottom of the detection head and is used to determine whether the top opening is opened according to whether the detection head contacts the packaging bag as it descends.

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