Low-temperature transmission power system for can storage and transportation
By combining multi-level rotating connections with a refrigerator insulation layer, the problem of heat loss during canned food transportation under low-temperature storage conditions is solved, achieving a stable low-temperature transportation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2026-04-14
AI Technical Summary
When storing wet pet food cans in a low-temperature environment, existing technologies present problems with mechanical heat and heat loss in effectively transferring cans deep within the storage space without disrupting the low-temperature conditions.
The canned food boxes are transported using a multi-level rotating connection method, and the heat source is isolated by the refrigerator insulation layer. The rotation drive of the limit power shaft is used to transmit heat, avoiding the impact of mechanical heat on the storage environment.
It enables the efficient transfer of canned goods deep within storage spaces in a low-temperature environment, maintaining the low-temperature stability of the storage environment and avoiding the impact of heat loss during rotation.
Smart Images
Figure CN121849531A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of pet wet food feeding equipment technology, and more specifically, to a low-temperature transmission power system for the storage and transportation of canned food. Background Technology
[0002] In recent years, the pet market has been booming at a high speed, transcending economic cycles, and pet food, benefiting from its high-frequency, essential nature, has firmly held the top position in the segment. Traditional dry pet food has long dominated the pet food industry due to its low price, ease of feeding, and resistance to spoilage. However, with increasing attention to scientific pet care and pet health, wet food, with its higher moisture content, softer texture, and use of fresh meat, has gradually gained widespread market acceptance due to its ability to reduce obesity and urinary tract diseases. This has led to the emergence of various wet food products such as canned food, cat treats, soup packs, and raw meat and bone packs. However, wet food also faces challenges such as temperature sensitivity, easy spoilage, inconsistent texture, inability to self-feed, and easy container contamination, significantly hindering its replacement of dry food.
[0003] When storing canned food in a low-temperature environment, stacking is generally used to increase storage capacity. However, cans deep in the storage space are not easy to remove. If the cans are removed by rotating them, the low-temperature environment can be damaged by mechanical heat and heat loss from the rotation gaps, thus compromising the storage environment. Therefore, how to effectively transfer cans deep in the storage space while ensuring a low-temperature storage environment has become an urgent problem to be solved in the field of pet wet food feeding equipment technology. Summary of the Invention
[0004] The purpose of this invention is to overcome the limitations of existing technologies in effectively increasing wet food reserves while maintaining high-quality food dispensing from cat food cans during pet food feeding. This invention relates to a low-temperature transmission power system for canned food storage and transportation. By setting up multi-level rotating connections, stacked cat food cans are rotated and transported, and heat sources are isolated by the refrigerator insulation layer, thereby improving the low-temperature preservation capability within the storage space. The rotation drive transmission through the limiting power shaft avoids the impact of mechanical heat and heat loss during rotation on the storage environment temperature.
[0005] The objective of this invention is mainly achieved through the following technical solutions: A low-temperature transmission power system for canned food storage and transportation includes a storage cabinet with a refrigerator insulation layer inside, and a rotation drive base located outside the refrigerator insulation layer. The rotation drive base extends into the refrigerator insulation layer and is connected to a limiting power shaft. A main long shaft gear is connected to the limiting power shaft. One end of the main long shaft gear is connected to the limiting power shaft, and the other end is connected to several secondary long shaft gears. The main long shaft gear is fitted with a bottom track outer housing, the bottom track outer housing contains a bottom rotating track, and several rotating transport layers are provided above the bottom rotating track. The main long shaft gear can drive the bottom rotating track to rotate, and the secondary long shaft gear can drive the rotating transport layers to rotate.
[0006] Furthermore, a combined bearing is fitted onto the secondary long shaft gear, and the secondary long shaft gear is connected to the rotating transport layer through the combined bearing; The primary long shaft gear and the secondary long shaft gear are connected by a small deep groove ball bearing. The adjacent secondary long shaft gears are also connected by small deep groove ball bearings.
[0007] Furthermore, a lower limit heat insulation plate is provided between the rotating drive base and the refrigerator insulation layer. The lower limit heat insulation plate is attached to the refrigerator insulation layer. An upper limit heat insulation plate is provided inside the refrigerator insulation layer. The upper limit heat insulation plate and the lower limit heat insulation plate are symmetrically distributed about the refrigerator insulation layer. The upper limit heat insulation plate is attached to the refrigerator insulation layer.
[0008] Furthermore, the rotation drive base includes an AC synchronous motor, a motor gear is connected to the AC synchronous motor, a drive gear is provided on the side of the motor gear, and the motor gear and the drive gear mesh. A drive shaft is fixed on the drive gear. The drive shaft extends to the refrigerator insulation layer and is connected to the limiting drive shaft. The limiting drive shaft is embedded in the refrigerator insulation layer. An embedded thrust bearing is sleeved on the limiting drive shaft. The embedded thrust bearing is fixed to the refrigerator insulation layer.
[0009] Furthermore, the bottom of the main drive shaft is provided with a base shell, and the bottom of the base shell is provided with a bottom thrust bearing, which is connected to the end of the main drive shaft; The base shell is also equipped with a deep groove ball bearing, which is sleeved outside the main drive shaft and movably connected to the base shell.
[0010] In summary, the present invention has the following advantages compared with the prior art: Each of the secondary long shaft gears corresponds to a rotating transport layer, so that each rotating transport layer can be driven by the corresponding secondary long shaft gear. The bottom rotating track is driven by the main long shaft gear, which avoids interruption in the intermediate transport process and avoids mutual influence between rotating transport layers. There is also no mutual influence between the rotating transport layers and the bottom rotating track. Each layer is driven relatively independently. Attached Figure Description
[0011] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0012] Fig. 1 This is a schematic diagram of the structure of the present invention; Fig. 2 This is a side view of the cryogenic power transmission system in this invention. Icons: 31. Combined bearing; 32. Secondary long shaft gear; 35. Main long shaft gear; 36. Bottom track outer casing; 37. Upper limit heat insulation plate; 38. Lower limit heat insulation plate; 39. Main drive shaft; 310. Motor gear; 311. Limiting drive shaft; 312. AC synchronous motor; 313. Bottom thrust bearing; 314. Large deep groove ball bearing; 315. Main drive gear; 316. Small deep groove ball bearing; 317. Refrigerator insulation layer; 321. Embedded thrust bearing. Detailed Implementation
[0013] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0014] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.
[0015] Example:
[0016] Please refer to Figs. 1-2 As shown.
[0017] This application provides a low-temperature transmission power system for canned food storage and transportation, including a storage cabinet with a refrigerator insulation layer inside the storage cabinet, and a rotation drive base located outside the refrigerator insulation layer 317. The rotation drive base extends into the refrigerator insulation layer 317 and is connected to a limiting power shaft 311. A main long shaft gear 35 is connected to the limiting power shaft 311. One end of the main long shaft gear 35 is connected to the limiting power shaft 311, and the other end is connected to a plurality of secondary long shaft gears 32. The main long shaft gear 35 is fitted with a bottom track outer housing 36, and a bottom rotating track is provided inside the bottom track outer housing 36. Several rotating transport layers are provided above the bottom rotating track. The main long shaft gear 35 can drive the bottom rotating track to rotate, and the secondary long shaft gear 32 can drive the rotating transport layers to rotate.
[0018] Currently, there are significant limitations in the field of pet feeding, as wet pet food is prone to spoilage at room temperature. Therefore, it generally needs to be stored in a low-temperature environment, such as a refrigerator. Existing technology typically stacks wet food cans to save internal storage space when using a refrigerator to preserve wet pet food.
[0019] This embodiment achieves the stacking of cat food cans by setting a bottom rotating track and multiple rotating transport layers.
[0020] Based on this, this embodiment is used to drive the bottom rotating track and the rotating transport layer to rotate, thereby driving the cat food cans mounted on the bottom rotating track and the rotating transport layer to move.
[0021] In this embodiment, the rotating drive base is located outside the refrigerator insulation layer 317. Therefore, during the rotation process, the rotating drive base can effectively prevent the heat generated by mechanical energy from entering the refrigerator insulation layer 317. The rotating drive base, through the connection of the limiting power shaft 311, can effectively transmit the rotational power to the main long shaft gear 35 and the secondary long shaft gear 32, thereby enabling the main long shaft gear 35 and the secondary long shaft gear 32 to effectively rotate and drive the cat food cans in the rotating transport layer and the bottom rotating track for transportation.
[0022] Each of the secondary long shaft gears 32 corresponds to a rotating transport layer, so that each rotating transport layer can be driven by the corresponding secondary long shaft gear 32, and the bottom rotating track is driven by the main long shaft gear 35, so as to avoid interruption of the intermediate transport process and avoid mutual interference between the rotating transport layers and the bottom rotating track.
[0023] Furthermore, a combined bearing 31 is fitted onto the secondary long shaft gear 32, and the secondary long shaft gear 32 is connected to the rotating transport layer through the combined bearing 31; The main long shaft gear 35 and the secondary long shaft gear 32 are connected by a small deep groove ball bearing 316. The adjacent secondary long shaft gears 32 are also connected by small deep groove ball bearings 316.
[0024] Furthermore, a lower limit heat insulation plate 38 is provided between the rotating drive base and the refrigerator insulation layer 317. The lower limit heat insulation plate 38 is attached to the refrigerator insulation layer 317. An upper limit heat insulation plate 37 is provided inside the refrigerator insulation layer 317. The upper limit heat insulation plate 37 and the lower limit heat insulation plate 38 are symmetrically distributed about the refrigerator insulation layer 317. The upper limit heat insulation plate 37 is attached to the refrigerator insulation layer 317.
[0025] Furthermore, the rotation drive base includes an AC synchronous motor 312, a motor gear 310 is connected to the AC synchronous motor 312, and a drive gear 315 is provided on the side of the motor gear 310. The motor gear 310 and the drive gear 315 mesh. A drive shaft 39 is fixed on the drive gear 315. The drive shaft 39 extends toward the refrigerator insulation layer 317 and is connected to the limiting drive shaft 311. The limiting drive shaft 311 is embedded in the refrigerator insulation layer 317. An embedded thrust bearing 321 is provided on the outer sleeve of the limiting drive shaft 311. The embedded thrust bearing 321 is fixed to the refrigerator insulation layer 317.
[0026] Furthermore, the bottom of the main drive shaft 39 is provided with a base shell, and the bottom of the base shell is provided with a bottom thrust bearing 313, which is connected to the end of the main drive shaft 39. The base shell is also provided with a deep groove ball bearing 314, which is sleeved on the main drive shaft 39 and movably connected to the base shell.
[0027] In this embodiment, the limiting power shaft 311 can transmit the rotational driving force of the rotational drive base through rotation, and can ensure the stability of rotational transmission by limiting its own position, so as to achieve the purpose of stably and effectively transmitting the rotational driving force outside the refrigerator insulation layer 317 to the refrigerator insulation layer.
[0028] In this embodiment, the combined bearing 31 is used to support the rotation of the secondary long shaft gear 32. A small deep groove ball bearing 316 is provided between the main long shaft gear 35 and the secondary long shaft gear 32. Since there are interlayer gaps between the secondary long shaft gear 32 and the main long shaft gear 35, and between adjacent secondary long shaft gears 32, in order to avoid the rotation of the main long shaft gear 35 and the secondary long shaft gear 32 affecting the transport and storage layer, the main long shaft gear 35 and the secondary long shaft gear 32 are connected sequentially by the small deep groove ball bearing 316. This can ensure the transmission of rotational driving force between the main long shaft gear 35 and the secondary long shaft gear 32, and also avoid the rotational influence of the main long shaft gear 35 and the secondary long shaft gear 32 on the outside world.
[0029] In this embodiment, the lower limiting heat insulation plate 38 can limit the position of the limiting power shaft 311 and ensure that excessive heat loss occurs at the rotational connection position, thus limiting and preventing external heat sources from entering the refrigerator insulation layer 317. The upper limiting heat insulation plate 37 can limit the position of the limiting power shaft 311 and ensure that excessive heat loss occurs at the rotational connection position, thus limiting and preventing the loss of cold air from the refrigerator insulation layer 317. Under the combined action of the upper limiting heat insulation plate 37 and the lower limiting heat insulation plate 38, the position of the limiting power shaft 311 can be effectively restricted, and the low temperature environment inside the refrigerator insulation layer 317 can be effectively maintained.
[0030] In this embodiment, the power source is provided by an AC synchronous motor 312. The motor gear 310 transmits driving force through meshing with the active force gear 315. The active force gear 315 transmits the driving force to the active force shaft 39, and the rotational driving force is transmitted to the limiting power shaft 311 through the rotation of the active force shaft 39, thereby realizing the driving of the limiting power shaft 311.
[0031] In this embodiment, by setting an embedded thrust bearing 321, the limiting power shaft 311 is prevented from affecting the refrigerator insulation layer 317 when it rotates.
[0032] In this embodiment, the base shell at the bottom of the active power shaft 39 can effectively bear the rotation of the active power shaft 39, and the bottom thrust bearing 313 can effectively support the rotation of the active power shaft 39. The active power shaft 39 and the base shell are movably connected through the deep groove ball bearing 314, thereby achieving the purpose of the active power shaft 39 rotating freely within the base shell.
[0033] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A low-temperature transmission power system for storing and transporting canned goods, comprising a storage cabinet, wherein the storage cabinet is provided with a refrigerator insulation layer, characterized in that, It also includes a rotating drive base, which is located outside the refrigerator insulation layer (317). The rotating drive base extends into the refrigerator insulation layer (317) and is connected to a limiting power shaft (311). A main long shaft gear (35) is connected to the limiting power shaft (311). One end of the main long shaft gear (35) is connected to the limiting power shaft (311), and the other end is connected to several secondary long shaft gears (32). The main long shaft gear (35) is fitted with a bottom track outer box (36), and a bottom rotating track is provided inside the bottom track outer box (36). Several rotating transport layers are provided above the bottom rotating track. The main long shaft gear (35) can drive the bottom rotating track to rotate, and the secondary long shaft gear (32) can drive the rotating transport layers to rotate.
2. The cryogenic transmission power system for canned food storage and transportation according to claim 1, characterized in that, A combined bearing (31) is fitted on the secondary long shaft gear (32), and the secondary long shaft gear (32) is connected to the rotating transport layer through the combined bearing (31). The main long shaft gear (35) and the secondary long shaft gear (32) are connected by a small deep groove ball bearing (316); The adjacent secondary long shaft gears (32) are also connected by small deep groove ball bearings (316).
3. The cryogenic transmission power system for canned food storage and transportation according to claim 1, characterized in that, A lower limit heat insulation plate (38) is provided between the rotating drive base and the refrigerator insulation layer (317). The lower limit heat insulation plate (38) is attached to the refrigerator insulation layer (317). An upper limit heat insulation plate (37) is provided inside the refrigerator insulation layer (317). The upper limit heat insulation plate (37) and the lower limit heat insulation plate (38) are symmetrically distributed about the refrigerator insulation layer (317). The upper limit heat insulation plate (37) is attached to the refrigerator insulation layer (317).
4. The cryogenic transmission power system for canned food storage and transportation according to claim 1, characterized in that, The rotating drive base includes an AC synchronous motor (312), a motor gear (310) is connected to the AC synchronous motor (312), and a driving gear (315) is provided on the side of the motor gear (310). The motor gear (310) and the driving gear (315) mesh. A drive shaft (39) is fixed on the drive gear (315). The drive shaft (39) extends toward the refrigerator insulation layer (317) and is connected to the limiting drive shaft (311). The limiting drive shaft (311) is embedded in the refrigerator insulation layer (317). An embedded thrust bearing (321) is provided on the outer sleeve of the limiting drive shaft (311). The embedded thrust bearing (321) is fixed to the refrigerator insulation layer (317).
5. The cryogenic transmission power system for canned food storage and transportation according to claim 4, characterized in that, The bottom of the main drive shaft (39) is provided with a base shell, and the bottom of the base shell is provided with a bottom thrust bearing (313), which is connected to the end of the main drive shaft (39). The base shell is also provided with a large deep groove ball bearing (314), which is sleeved on the outside of the main drive shaft (39) and movably connected to the base shell.