Driving mechanism and unfreezing equipment
By using elastic seals and rotating buckle structures in the drive mechanism of the thawing device, the problem of easy slippage and water seepage at the connection between the drive shaft and the water bath box is solved, achieving higher sealing performance and easier maintenance.
Patent Information
- Application Number
- CN202420289808.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-08
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-02-08
AI Technical Summary
In the existing thawing device, the interface between the drive shaft and the water bath box is prone to slip and dewatering, resulting in damage to the motor and inconvenient repair.
A driving mechanism including a driving body, a driving shaft and an elastic seal is used. The driving shaft passes through the water bath box. The elastic seal is set on the driving shaft and snap-fastened with the water bath box. Through the rotating buckle structure and threads The structure further enhances sealing and connection strength.
Effectively prevent water leakage, improve the sealing and reliability of the driving mechanism, and facilitate disassembly and maintenance.
Smart Images

Figure CN222366975U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of thawing devices, in particular to a driving mechanism and thawing equipment. Background Art
[0002] In beverage production, frozen juice needs to be thawed in a water bath. The commonly used thawing method is to place the frozen juice bottle in a thawing basket, and then place the thawing basket in a water bath for water bath heating. In order to speed up the thawing speed, a driving device such as a motor is currently added. The motor needs to be placed outside the water bath to avoid water. The drive shaft of the motor moves through the water bath body and is fixed to the thawing basket, thereby driving the thawing basket to shake and improve the heat exchange efficiency. The joint between the drive shaft and the water bath body needs to be sealed to avoid water leakage.
[0003] Currently, the drive shaft and the water tank body are prone to slippage, water seepage, and damage to the motor, and are difficult to repair. Utility Model Content
[0004] The utility model aims to provide a driving mechanism and a thawing device which can effectively seal and prevent water seepage and are easy to repair.
[0005] The technical solution of the utility model is: in the first aspect, the utility model provides a driving mechanism, the driving mechanism is used for thawing equipment, the driving mechanism comprises: a driving body, a driving shaft connected to the driving body and an elastic sealing member;
[0006] The driving shaft moves through the water bath box body in the thawing device, and the elastic sealing member is sleeved on the driving shaft and located between the driving shaft and the water bath box body;
[0007] The elastic sealing member is clamped and fixed to the water bath box body.
[0008] In a preferred embodiment, the outer surface of one end of the elastic seal is fixedly connected to the water bath body by a rotating buckle structure, and the inner surface of the other end is fixedly connected to the drive shaft.
[0009] In a preferred embodiment, the rotating buckle structure comprises: a spiral slide groove arranged along the circumferential surface of the elastic seal and a clamping block matched with the spiral slide groove;
[0010] The mouth of the spiral slide groove is provided with a buckle which limits the axial movement of the clamping block along the drive shaft after matching.
[0011] In a preferred embodiment, the elastic sealing member includes at least two disc-shaped elastic members, the end surfaces of the disc-shaped elastic members are connected, and the disc-shaped elastic members are arranged along the axial direction of the drive shaft.
[0012] In a preferred embodiment, there are at least two spiral grooves, which are equidistantly arranged on the circumference of the disc-shaped elastic member.
[0013] In a preferred embodiment, the elastic seal and the water bath body are further connected via a threaded structure; the threaded structure and the rotating buckle structure are arranged adjacent to each other on the mating surface between the elastic seal and the water bath body.
[0014] In a preferred embodiment, a groove is provided on the surface of the driving shaft, and a step matched with the groove is provided on the surface where the elastic sealing member is connected to the driving shaft.
[0015] In a preferred embodiment, the elastic sealing member is a silicone sealing member.
[0016] In a preferred embodiment, the driving end of the driving shaft is equipped with a connecting portion;
[0017] The connecting portion includes a protruding portion which is perpendicular to the driving shaft and extends in a direction away from the driving shaft, and an inserting portion which is inserted and fixed in the driving shaft along the central axis of the driving shaft.
[0018] In a second aspect, the utility model further provides a thawing device, the thawing device comprising: a water bath, a thawing basket, and a driving mechanism as described in any one of the first aspects;
[0019] The thawing basket is arranged in the water bath, and the driving shaft of the driving mechanism movably passes through the water bath body and is matched with the thawing basket.
[0020] The utility model has the advantages of providing a driving mechanism and a thawing device, wherein the driving mechanism is used for the thawing device, and the driving mechanism comprises: a driving body, a driving shaft connected to the driving body, and an elastic sealing member; the driving shaft movably passes through a water bath box body in the thawing device, and the elastic sealing member is sleeved on the driving shaft and is located between the driving shaft and the water bath box body; the elastic sealing member is clamped and fixed to the water bath box body; water leakage is effectively prevented by arranging an elastic sealing member between the driving shaft and the water bath box body, and the elastic sealing member is clamped and fixed to the water bath box body, so that it is easy to disassemble for replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0022] Figure 1 A schematic diagram of the connection between a drive shaft with an elastic seal installed in a drive mechanism provided by an embodiment of the utility model and a water bath box body;
[0023] Figure 2 for Figure 1 A partial enlarged view of the
[0024] Figure 3 A top view of a drive shaft with an elastic seal installed in a drive mechanism provided by an embodiment of the utility model;
[0025] Figure 4 for Figure 3 An axial cross-sectional view of a drive shaft with an elastic seal installed therein;
[0026] Among them: 1. drive shaft; 11. slot; 12. connection part; 121. protrusion; 122. plug-in part; 2. elastic sealing part; 21. disc-shaped elastic part; 22. step; 3. water bath box body; 4. rotating buckle structure; 41. spiral slide groove; 42. block; 43. buckle; 5. threaded structure. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Embodiment 1: A driving mechanism, referring to Figure 1 As shown, the driving mechanism is used for thawing equipment, and the driving mechanism comprises: a driving body (not shown), a driving shaft 1 connected to the driving body, and an elastic sealing member 2;
[0029] The driving shaft 1 moves through the water bath box body 3 in the thawing device, and the elastic sealing member 2 is sleeved on the driving shaft 1 and located between the driving shaft 1 and the water bath box body 3;
[0030] The elastic sealing member 2 is fixedly connected to the water bath housing 3 by snapping.
[0031] Specifically, the outer surface of one end of the elastic seal 2 is fixedly engaged with the water bath housing 3 by means of a rotating buckle structure 4, and the inner surface of the other end is fixedly engaged with the drive shaft 1. The rotating buckle structure 4 facilitates the matching and disassembly of the elastic seal 2 and the water bath housing 3, and the elastic seal 2 is fixedly engaged with the drive shaft 1 to prevent the elastic seal 2 from sliding on the drive shaft 1 when the drive shaft 1 is in motion, thereby affecting the driving efficiency of the drive shaft 1, and preventing water seepage due to gaps.
[0032] More specifically, see Figure 2As shown, the rotating buckle structure 4 comprises: a spiral slide groove 41 arranged along the circumferential direction of the elastic sealing member 2 and a clamping block 42 matched with the spiral slide groove 41;
[0033] The mouth of the spiral chute 41 is provided with a buckle 43 which limits the block 42 from moving axially along the drive shaft 1 after being matched. During assembly, the elastic seal 2 is first clamped and fixed on the drive shaft 1, and the drive shaft 1 passes through the water bath box 3 and then rotates, and the block 42 slides from the mouth of the spiral chute 41 into the buckle 43 and the spiral chute 41, effectively preventing the elastic seal 2 from sliding in the axial direction of the drive shaft 1 when the drive shaft 1 is extended and retracted, and is easy to disassemble.
[0034] Preferably, the elastic seal 2 includes at least two disc-shaped elastic members 21, the end faces of which are connected; and the rotating buckle structure 4 is arranged on the outer peripheral surface of the disc-shaped elastic member 21. The disc-shaped elastic member 21 is arranged along the axial direction of the drive shaft 1. As a preferred mode, the axial center axis of the disc-shaped elastic member 21 coincides with the axial center axis of the drive shaft 1, which is convenient for assembly and uniform force. Since the end face of the disc-shaped elastic member 21 is a curved surface, the arrangement of at least two disc-shaped elastic members 21 allows the elastic seal 2 to have deformation space in the axial direction of the drive shaft 1. When the drive shaft 1 is extended and retracted, the disc-shaped elastic member 21 is deformed, squeezed or stretched in the axial direction of the drive shaft 1, and is not easy to slip off from the abutment with the water bath box body 3, and can reduce the damage rate caused by multiple deformations. Exemplarily, a card slot is provided on the peripheral surface of one of the disc-shaped elastic members 21, and the edge of the rotating buckle structure 4 is clamped in the card slot to achieve fixation with the disc-shaped elastic member 21. The disc-shaped elastic member 21 can also be fixed by screws and the rotating buckle structure 4 .
[0035] More preferably, there are at least two spiral grooves 41 , which are equidistantly arranged on the circumference of the disc-shaped elastic member 21 , so that the assembly effect is more stable.
[0036] More preferably, Figures 1 to 3 As shown, the elastic seal 2 and the water bath box body 3 are also connected by a threaded structure 5; the threaded structure 5 is arranged adjacent to the rotating buckle structure 4 on the mating surface of the elastic seal 2 and the water bath box body 3. The threaded structure 5 connection further improves the connection strength and sealing performance of the elastic seal 2 and the water bath box body 3.
[0037] Reference Figure 4 As shown, preferably, a groove 11 is provided on the surface of the driving shaft 1 , and a step 22 matched with the groove 11 is provided on the surface where the elastic sealing member 2 and the driving shaft 1 meet.
[0038] More preferably, the elastic seal 2 is a silicone seal, which has good elasticity, high strength, and is cheap and readily available.
[0039] Preferably, a connecting portion 12 is installed at the driving end of the driving shaft 1; the connecting portion 12 includes a protruding portion 121 perpendicular to the driving shaft 1 and extending in a direction away from the driving shaft 1, and a plug-in portion 122 plugged and fixed in the driving shaft 1 along the central axis of the driving shaft 1. The protruding portion 121 of the connecting portion 12 is used to match with the thawing basket in the water bath box body 3 to drive the thawing basket to move, and the connecting portion 12 is replaced by pulling out the plug-in portion 122 to match thawing baskets of different sizes.
[0040] Embodiment 2: This embodiment provides a thawing device, which comprises: a water bath, a thawing basket and a driving mechanism as provided in Embodiment 1;
[0041] The thawing basket is arranged in the water bath, and the driving shaft of the driving mechanism movably passes through the water bath body and is matched with the thawing basket.
[0042] It should be noted that in the description of the present invention, the terms "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the stop valve or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. It should also be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0043] Of course, the above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any modifications made according to the spirit of the main technical solution of the utility model should be included in the protection scope of the utility model.
Claims
1. A driving mechanism, the driving mechanism being used for a thawing device, characterized in that: The driving mechanism comprises: a driving body, a driving shaft connected to the driving body and an elastic sealing member; The driving shaft moves through the water bath box body in the thawing device, and the elastic sealing member is sleeved on the driving shaft and located between the driving shaft and the water bath box body; The elastic sealing member is clamped and fixed to the water bath box body.
2. The driving mechanism according to claim 1, characterized in that: The outer surface of one end of the elastic sealing member is fixedly connected to the water bath box body by a rotating buckle structure, and the inner surface of the other end is fixedly connected to the driving shaft.
3. The driving mechanism according to claim 2, characterized in that: The rotating buckle structure comprises: a spiral slide groove arranged along the circumferential surface of the elastic seal and a clamping block matched with the spiral slide groove; The mouth of the spiral slide groove is provided with a buckle which limits the axial movement of the clamping block along the drive shaft after matching.
4. The driving mechanism according to claim 1, characterized in that: The elastic sealing member includes at least two disc-shaped elastic members, the end surfaces of the disc-shaped elastic members are connected, and the disc-shaped elastic members are arranged along the axial direction of the driving shaft.
5. The driving mechanism according to claim 4, characterized in that: There are at least two spiral slide grooves, which are equidistantly arranged on the circumference of the disc-shaped elastic member.
6. The driving mechanism according to any one of claims 2 to 3, characterized in that: The elastic seal is also connected to the water bath body via a threaded structure; the threaded structure is arranged adjacent to the rotating buckle structure on the mating surface between the elastic seal and the water bath body.
7. The driving mechanism according to claim 6, characterized in that: The surface of the driving shaft is provided with a clamping groove, and the surface of the elastic sealing member connected with the driving shaft is provided with a step matched with the clamping groove.
8. The driving mechanism according to claim 7, characterized in that: The elastic sealing member is a silicone sealing member.
9. The driving mechanism according to claim 1, characterized in that: The driving end of the driving shaft is provided with a connecting portion; The connecting portion includes a protruding portion which is perpendicular to the driving shaft and extends in a direction away from the driving shaft, and an inserting portion which is inserted and fixed in the driving shaft along the central axis of the driving shaft.
10. A thawing device, characterized in that: The thawing device comprises: a water bath, a thawing basket and a driving mechanism as claimed in any one of claims 1 to 9; The thawing basket is arranged in the water bath, and the driving shaft of the driving mechanism movably passes through the water bath body and is matched with the thawing basket.