Device suitable for rapid cooling
By designing a device with a cooling shroud, vortex tubes, and a flow guiding mechanism, the problem of increased intermediate bearing size caused by heat conduction after gearbox gear assembly was solved, achieving rapid cooling and noise reduction, and improving assembly efficiency.
Patent Information
- Application Number
- CN202423240243.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-27
AI Technical Summary
After the gearbox gears are assembled, heat conduction causes the outer diameter of the intermediate bearing to increase, making manual assembly difficult and requiring a rapid cooling device.
A device comprising a cooling shroud, a vortex tube, a silencer, and a flow guiding mechanism was designed. It utilizes the principle of vortex to generate cold air and controls the airflow direction by adjusting the support and the flow guiding mechanism to achieve rapid and uniform cooling of the workpiece.
It enables rapid cooling of gearbox gears, reduces noise, improves assembly efficiency, and simplifies the bearing assembly process.
Smart Images

Figure CN223629809U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to gearbox assembly technical field, concretely to a device suitable for quick cooling. BACKGROUND
[0002] Gearbox gear assembly process needs to carry out hot pressing, and after hot pressing, the bearing outer diameter of the intermediate shaft is enlarged due to heat conduction, and the subsequent bearing is also difficult to be assembled manually after heating, so a device for quick cooling is required. UTILITY MODEL CONTENTS
[0003] The utility model solves the technical problem in the prior art, and provides a device suitable for quick cooling to solve the problems in the prior art.
[0004] The utility model solves the technical problem by adopting the following technical scheme: a device suitable for quick cooling, including adjusting support installed on one side of the assembly table, cooling cover is lifted and is arranged on the adjusting support, the lower end of cooling cover is equipped with the opening, so that cooling cover can cover the workpiece that needs to be cooled, the upper end of cooling cover is equipped with the eddy current pipe that imports cold air, cooling cover is equipped with the silencer tube that is connected with eddy current pipe, so as to reduce the noise generated by airflow, cooling cover is also equipped with the flow guide mechanism that adjusts airflow direction, so as to adjust airflow and carry out quick cooling to workpiece.
[0005] As a further scheme of the utility model:
[0006] One side of adjusting support is equipped with sliding rail side by side, and the side of cooling cover is slidably installed on the sliding rail through sliding block, and the upper end of adjusting support is fixedly provided with top plate, the lifting cylinder is installed on the top plate, and the lower end of the output rod of the lifting cylinder is fixedly connected with the cooling cover to drive the cooling cover to lift and adjust.
[0007] As a further scheme of the utility model:
[0008] The eddy current pipe is arranged in two groups side by side and is arranged on the two sides of the cooling cover, and the cold air outlet of the lower end of the eddy current pipe is connected with the silencer tube to reduce the noise generated by airflow.
[0009] As a further scheme of the utility model:
[0010] The outer side of the silencer tube is provided with a paste plate, the silencer tube is inserted and installed in the corresponding barrel hole of the cooling cover, and is fixedly installed on the silencer tube through the paste plate, the silencer tube comprises an air inlet pipe installed on the upper end of the silencer tube and an air outlet pipe arranged at the lower end of the silencer tube, the air inlet pipe is in communication with the cold air outlet of the eddy current pipe, the air outlet pipe guides the cold air into the cooling cover, and the air inlet pipe and the air outlet pipe are arranged with sound holes in the silencer tube to realize airflow communication and reduce noise.
[0011] As a further scheme of the utility model:
[0012] The guide mechanism comprises a guide member arranged in the cooling cover and a driving member for driving the guide member to rotate, the guide member is arranged at the lower end of the silencer to collect the cold air flow discharged by the silencer, the guide member comprises two groups of symmetrically arranged guide plates, the upper ends of the two groups of guide plates are arranged obliquely outward, and the upper ends of the two groups of guide plates form a wind collecting port, the wind collecting port is located at the lower end of the silencer, and guide holes are arranged at the lower ends of the two groups of guide plates to discharge the cold air flow. The guide member collects the cold air flow discharged by the silencer and divides the cold air flow, and blows the cold air flow to the workpiece through the strip-shaped guide holes, so that the workpiece is rapidly cooled.
[0013] As a further scheme of the utility model:
[0014] The guide member is provided with a rotating shaft on both sides and is rotatably installed in the corresponding bearing of the cooling cover through the rotating shaft, the driving member is arranged at the outer end of the cooling cover, the driving member comprises a driving cylinder rotatably installed at the corresponding position of the cooling cover, a connecting rod is fixedly arranged at the outer end of the rotating shaft on one side of the guide member and is rotatably connected with the output rod of the driving cylinder through the connecting rod, so as to control the rotation of the rotating shaft and adjust the guide direction of the guide member, thereby collecting the air flow to rapidly cool the workpiece.
[0015] As a further scheme of the utility model:
[0016] An exhaust hole is arranged on one side of the cooling cover to discharge the air flow, and a sound-absorbing cotton layer is attached to the inner wall of the cooling cover to reduce the noise in the cooling cover.
[0017] Compared with the prior art, the device has the beneficial effects that: the cooling cover can cover the workpiece by adjusting and controlling the lifting movement of the cooling cover, the vortex tube is used as a cold air generating device, compressed air is filled into the vortex tube, and cold air is generated by using the vortex principle. The cold air is blown into the cooling cover to rapidly cool the parts in the cooling cover; the guide mechanism for adjusting the air flow direction is arranged in the cooling cover, the guide member is controlled to rotate by using the driving cylinder, the collected air flow is blown to the specified position from the guide hole, so that the workpiece is rapidly cooled, and the guide member can be circularly rotated to uniformly cool the workpiece. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the local cross-sectional structure of the utility model Figure 1 ;
[0020] Figure 3 It is a schematic diagram of the local cross-sectional structure of the utility model Figure 2 ;
[0021] Figure 4 It is a schematic diagram of the local cross-sectional structure of the utility modelFigure 2 Enlarged structural schematic view at A in the figure
[0022] Identified in the figure: 1, adjusting support; 2, cooling cover; 3, vortex tube; 4, silencer; 5, guide plate; 11, slide rail; 12, sliding block; 13, top plate; 14, lifting cylinder; 21, exhaust hole; 22, sound-absorbing cotton layer; 41, sticking plate; 42, air inlet pipe; 43, air outlet pipe; 44, sound-absorbing hole; 51, rotating shaft; 52, connecting rod; 53, driving cylinder. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific drawings.
[0024] As shown in Figures 1-4 ,
[0025] The embodiment provides a device suitable for rapid cooling, which comprises adjusting support 1 installed on one side of assembly table, cooling cover 2 arranged on adjusting support 1 in a lifting mode, the lower end of cooling cover 2 is provided with an opening hole, so that cooling cover 2 can cover workpieces needing cooling, the upper end of cooling cover 2 is provided with vortex tube 3 for guiding cold air, cooling cover 2 is provided with silencer 4 connected with vortex tube 3, so as to reduce noise generated by airflow, and cooling cover 2 is further provided with guide mechanism for adjusting airflow direction, so as to adjust airflow to rapidly cool workpieces.
[0026] Specifically, driving part on adjusting support 1 controls the lifting adjustment of cooling cover 2, so as to cover workpieces needing cooling, vortex tube 3 is connected with compressed air, and cold air is input into cooling cover 2 by using vortex principle to cool workpieces, silencer 4 is used to reduce noise of guided airflow, and the direction of airflow blowing to workpieces in cooling cover 2 is controlled through guide mechanism, so that airflow can blow to workpieces along strip-shaped holes, and the effect of uniform cooling is achieved.
[0027] In the embodiment, slide rail 11 is arranged on one side of adjusting support 1 in parallel, cooling cover 2 is slidably installed on slide rail 11 through sliding block 12 on one side of cooling cover 2, top plate 13 is fixedly arranged on the upper end of adjusting support 1, lifting cylinder 14 is installed on top plate 13, and the lower end of the output rod of lifting cylinder 14 is fixedly connected with cooling cover 2, so as to drive cooling cover 2 to lift and adjust.
[0028] In the embodiment, two groups of vortex tubes 3 are arranged in parallel and are arranged on the two sides of cooling cover 2 respectively, and the cold air outlet of vortex tube 3 is connected with silencer 4, so as to reduce noise generated by airflow.
[0029] The muffling cylinder 4 is provided with a sticking plate 41, the muffling cylinder 4 is inserted and installed in the corresponding cylinder hole of the cooling cover 2, and is fixedly installed on the muffling cylinder 4 through the sticking plate 41. The muffling cylinder 4 comprises an air inlet pipe 42 installed on the upper end of the muffling cylinder 4 and an air outlet pipe 43 arranged at the lower end of the muffling cylinder 4. The air inlet pipe 42 is communicated with the cold air outlet of the vortex tube 3, and the air outlet pipe 43 guides the cold air into the cooling cover 2. The air inlet pipe 42 and the air outlet pipe 43 are respectively provided with sound attenuation holes 44 in the muffling cylinder 4 to realize air flow communication and reduce noise.
[0030] In the embodiment, the flow guide mechanism comprises a flow guide piece arranged in the cooling cover 2 and a driving piece for driving the flow guide piece to rotate. The flow guide piece is arranged at the lower end of the muffling cylinder 4 to collect the cold air flow discharged by the muffling cylinder 4. The flow guide piece comprises two groups of symmetrical flow guide plates 5 which are arranged obliquely towards the upper end of the outside, so that the upper ends of the two groups of flow guide plates 5 form a wind collecting port. The wind collecting port is located at the lower end of the muffling cylinder 4. The lower ends of the two groups of flow guide plates 5 are provided with flow guide holes to discharge the cold air flow. The flow guide piece collects the cold air flow discharged by the muffling cylinder 4 and divides the cold air flow. The cold air flow is blown to the workpiece through the strip-shaped flow guide holes, so that the workpiece is rapidly cooled.
[0031] The flow guide piece is provided with a rotating shaft 51 on both sides, and is rotatably installed in the corresponding bearing of the cooling cover 2 through the rotating shaft 51. The driving piece is arranged at the outer end of the cooling cover 2. The driving piece comprises a driving cylinder 53 rotatably installed at the corresponding position of the cooling cover 2. The outer end of the rotating shaft 51 on one side of the flow guide piece is fixedly provided with a connecting rod 52, and is rotatably connected with the output rod of the driving cylinder 53 through the connecting rod 52 to control the rotation of the rotating shaft 51, so as to adjust the flow direction of the flow guide piece, thereby collecting the air flow to rapidly cool the workpiece.
[0032] In the embodiment, an exhaust hole 21 is formed in one side of the cooling cover 2 to discharge the air flow. A sound-absorbing cotton layer 22 is attached to the inner wall of the cooling cover 2 to reduce the noise in the cooling cover 2.
[0033] Specifically, the device controls the lifting movement of the cooling cover 2 through adjustment, so that the cooling cover 2 can cover the workpiece. The vortex tube 3 serves as a cold air generating device. Compressed air is filled into the vortex tube 3 to generate cold air by using the vortex principle. The cold air is blown into the cooling cover 2 to rapidly cool the parts in the cooling cover 2. The cooling cover 2 is provided with a flow guide mechanism for adjusting the air flow direction. The flow guide piece is controlled to rotate by using the driving cylinder 53, so as to blow the collected air flow from the flow guide hole to the specified position, so as to rapidly cool the workpiece. The flow guide piece can be circularly rotated to uniformly cool the workpiece.
[0034] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents. It should be noted that in this document, if there are relationship terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without further limitation, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the process, method, article or device including the element.
Claims
1. A device suitable for rapid cooling, characterised in that: The utility model provides a cooling device for cooling workpiece, which comprises an adjusting support (1) installed on one side of an assembling table, a cooling cover (2) installed on the adjusting support (1) and lifted, an opening is arranged at the lower end of the cooling cover (2) to cover the workpiece to be cooled, a vortex tube (3) is arranged at the upper end of the cooling cover (2) to introduce cold air, a sound attenuation cylinder (4) is arranged on the cooling cover (2) and connected with the vortex tube (3) to reduce the noise generated by the airflow, and a flow guide mechanism is arranged in the cooling cover (2) to adjust the direction of the airflow and rapidly cool the workpiece.
2. A device suitable for rapid cooling according to claim 1, characterized in that: A slide rail (11) is arranged on one side of the adjusting support (1), the cooling cover (2) is slidably installed on the slide rail (11) through a sliding block (12), a top plate (13) is fixedly arranged at the upper end of the adjusting support (1), a lifting cylinder (14) is installed on the top plate (13), and the output rod of the lifting cylinder (14) is fixedly connected with the cooling cover (2) to lift and adjust the cooling cover (2).
3. A device suitable for rapid cooling as claimed in claim 1, wherein: The vortex tube (3) is arranged in two groups and on both sides of the cooling cover (2), and the lower end of the vortex tube (3) is connected with the sound attenuation cylinder (4).
4. A device suitable for rapid cooling according to claim 3, characterised in that: A sticking plate (41) is arranged on the outer side of the sound attenuation cylinder (4), the sound attenuation cylinder (4) is inserted into the corresponding cylinder hole of the cooling cover (2) and fixedly installed on the sound attenuation cylinder (4) through the sticking plate (41), the sound attenuation cylinder (4) comprises an air inlet pipe (42) installed at the upper end of the sound attenuation cylinder (4) and an air outlet pipe (43) arranged at the lower end of the sound attenuation cylinder (4), the air inlet pipe (42) is communicated with the cold air outlet of the vortex tube (3), the air outlet pipe (43) guides the cold air into the cooling cover (2), and the air inlet pipe (42) and the air outlet pipe (43) are respectively provided with sound attenuation holes (44) in the sound attenuation cylinder (4).
5. A device suitable for rapid cooling according to claim 4, characterised in that: The flow guide mechanism comprises a flow guide piece arranged in the cooling cover (2) and a driving piece for driving the flow guide piece to rotate, the flow guide piece is arranged at the lower end of the sound attenuation cylinder (4) to collect the cold air flow discharged from the sound attenuation cylinder (4), the flow guide piece comprises two groups of symmetrical flow guide plates (5) which are arranged to be inclined to the outer side of the upper end, so that the upper ends of the two groups of flow guide plates (5) form a wind collecting opening, the wind collecting opening is located at the lower end of the sound attenuation cylinder (4), and the lower ends of the two groups of flow guide plates (5) are provided with flow guide holes to discharge the cold air flow.
6. A device suitable for rapid cooling according to claim 5, characterised in that: The flow guide piece is provided with a rotating shaft (51) on both sides and is rotatably installed in the corresponding bearing of the cooling cover (2) through the rotating shaft (51), the driving piece is arranged at the outer end of the cooling cover (2) and comprises a driving cylinder (53) rotatably installed at the corresponding position of the cooling cover (2), the outer end of the rotating shaft (51) on one side of the flow guide piece is fixedly provided with a connecting rod (52), and the rotating shaft (51) is rotatably connected with the output rod of the driving cylinder (53) through the connecting rod (52) to control the rotation of the rotating shaft (51).
7. A device suitable for rapid cooling according to claim 1, characterized in that: An air outlet hole (21) is arranged on one side of the cooling cover (2) to discharge the airflow, and a sound absorbing cotton layer (22) is arranged on the inner wall of the cooling cover (2).