Cooling device for light collecting device of machine vision system
The vortex tube cooling device can efficiently cool the light collection device of the machine vision system, solving the problem of heat dissipation difficulties in high temperature environments and improving the stability and service life of the equipment.
Patent Information
- Application Number
- CN202422803433.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The light collection device of the machine vision system has difficulty dissipating heat in a high-temperature environment, resulting in equipment failure and poor cooling effect, affecting the detection accuracy and equipment stability of the aluminum processing hot rolling process.
The cold air end of the vortex tube is used for cooling, and efficient cooling is achieved through the up and down swing of the vortex tube. The hot air outlet and nozzle of the vortex tube are used in conjunction with the blades to drive the main sleeve to rotate, thereby controlling the reciprocating motion of the secondary sleeve to achieve efficient cooling of the light collection device.
Effectively reduce the temperature of the equipment's micro-environment, improve the equipment's working stability and the service life of the light collection device, and ensure the normal operation of the equipment in a high-temperature environment.
Smart Images

Figure CN223352556U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum processing hot rolling, in particular to a cooling device for a light collecting device of a machine vision system. Background Art
[0002] High summer temperatures cause the machine vision system's light collection device to generate significant heat. This high temperature during the hot-rolling process hinders heat dissipation, potentially exceeding the device's environmental limits. High temperatures can cause the machine vision system's light collection device to malfunction and trip, impacting surface quality inspection during the aluminum hot-rolling process and, consequently, the assessment of the hot strip's surface quality. This poses a safety hazard to downstream production.
[0003] At present, conventional cold air cooling equipment is large in size, and the installation space of the light collection device is small, so large air cooling equipment cannot be installed nearby; when the air cooling equipment is installed at a distance, the temperature loss during the cold air transmission process is large, which makes it difficult to effectively cool the light collection device, resulting in poor cooling effect, thereby reducing the service life of the light collection device. Utility Model Content
[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a cooling device for a light collection device of a machine vision system. The cooling device adopts the cold air end of the vortex tube for cooling, and the vortex tube can also be swung up and down, thereby cooling the light collection device of the machine vision system more efficiently, protecting the temperature in the small environment of the equipment to be normal, effectively improving the working stability of the equipment, and increasing the service life of the light collection device, which can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cooling device for a light collection device of a machine vision system, comprising a mounting frame, a secondary sleeve rotatably arranged on the mounting frame, a vortex tube mounted on the secondary sleeve, and a hot air outlet of the vortex tube provided with a connecting pipe, the connecting pipe provided with a nozzle, a fixing frame mounted on the mounting frame, a fixed shaft provided on the side of the fixing frame away from the mounting frame, a main sleeve rotatably arranged on the fixed shaft, evenly distributed blades provided on the side of the main sleeve corresponding to the nozzle, and a transmission member for controlling the movement of the secondary sleeve provided on the side of the main sleeve away from the fixing frame.
[0006] As an optimal technical solution of the present invention, the mounting frame includes an outer tube, an inner rod is movably inserted into the interior of the outer tube, mounting plates are provided at both ends of the inner rod, and a fastening bolt is threadedly connected to the inner surface of the screw hole on the outside of one end of the outer tube, and the fixing frame is installed on the outer tube.
[0007] As an optimal technical solution of the present invention, the auxiliary sleeve is rotatably arranged on the outer tube, and a fixing ring is provided on the auxiliary sleeve, the vortex tube is movably inserted into the fixing ring, and a locking bolt is threadedly connected to the screw hole on the fixing ring.
[0008] As an optimal technical solution of the present invention, the transmission part includes a turntable installed at one end of the main sleeve and a side plate installed at one end of the auxiliary sleeve. An eccentric rod is provided on the side of the turntable, and a connecting rod is rotatably provided on the eccentric rod. A connecting shaft is provided on the side of the side plate, and the connecting rod is rotatably connected to the connecting shaft at one end away from the eccentric rod.
[0009] As a preferred technical solution of the present invention, the connecting pipe is a flexible pipe.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] The cooling device for the light collection device of the machine vision system in the example of the present utility model adopts the cold air end of the vortex tube for cooling, and can also make the vortex tube swing up and down, thereby cooling the light collection device of the machine vision system more efficiently, protecting the temperature in the small environment of the equipment to be normal, effectively improving the working stability of the equipment, and increasing the service life of the light collection device. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of the utility model;
[0013] Figure 2 for Figure 2 Schematic diagram of the left view structure.
[0014] In the figure: 1 vortex tube, 2 outer tube, 21 inner rod, 22 fastening bolt, 3 auxiliary sleeve, 31 fixing ring, 32 locking bolt, 33 side plate, 34 connecting shaft, 4 fixing frame, 5 connecting pipe, 51 nozzle, 6 fixing shaft, 61 main sleeve, 62 blade, 7 turntable, 71 eccentric rod, 72 connecting rod. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0016] See also Figure 1-2The utility model provides a technical solution: a cooling device for a light collecting device of a machine vision system, comprising a mounting frame, a secondary sleeve 3 is rotatably provided on the mounting frame, a vortex tube 1 is installed on the secondary sleeve 3, and the compressed air is turned on. At this time, the cold air end of the vortex tube 1 will continuously, effectively and accurately cool the light collecting device, ensuring that the temperature of its working micro-environment is low and maintains a normal working state; and the hot air outlet of the vortex tube 1 is provided with a connecting pipe 5, and the connecting pipe 5 is provided with a nozzle 51, and a fixing frame 4 is installed on the mounting frame, and the fixing frame 4 is provided with a nozzle 51 on the side away from the mounting frame. There is a fixed shaft 6, on which a main sleeve 61 is rotatably provided. The sides of the main sleeve 61 corresponding to the nozzle 51 are provided with evenly distributed blades 62, and a transmission member for controlling the movement of the auxiliary sleeve 3 is provided on the side of the main sleeve 61 away from the fixed frame 4. The hot air discharged from the hot air end of the vortex tube 1 is ejected through the nozzle 51, so that the blades 62 drive the main sleeve 61 to rotate, and the main sleeve 61 drives the auxiliary sleeve 3 to reciprocate at a certain angle through the transmission member. The auxiliary sleeve 3 drives the vortex tube 1 to swing back and forth up and down within a certain angle, thereby cooling the entire light collection device.
[0017] Furthermore, the mounting frame includes an outer tube 2, an inner rod 21 is movably inserted inside the outer tube 2, mounting plates are provided at both ends of the inner rod 21, and a fastening bolt 22 is threadedly connected to the inner screw hole of the outer side of one end of the outer tube 2, and the fixing frame 4 is installed on the outer tube 2, the mounting plate is fixed to the external equipment, the outer tube 2 is moved to an appropriate position along the inner rod 21, and then the fastening bolt 22 is rotated to fix the outer tube 2, thereby fixing the position of the vortex tube 1.
[0018] Furthermore, the auxiliary sleeve 3 is rotatably arranged on the outer tube 2, and a fixing ring 31 is provided on the auxiliary sleeve 3. The vortex tube 1 is movably inserted into the fixing ring 31. The screw hole on the fixing ring 31 is threadedly connected with a locking bolt 32. The vortex tube 1 can be moved inside the fixing ring 31, thereby adjusting the position of the vortex tube 1.
[0019] Furthermore, the transmission part includes a turntable 7 installed at one end of the main sleeve 61 and a side plate 33 installed at one end of the auxiliary sleeve 3. An eccentric rod 71 is provided on the side of the turntable 7, and a connecting rod 72 is rotatably provided on the eccentric rod 71. A connecting shaft 34 is provided on the side of the side plate 33. The end of the connecting rod 72 away from the eccentric rod 71 is rotatably connected to the connecting shaft 34. The main sleeve 61 drives the turntable 7 to rotate, and the turntable 7 drives the eccentric rod 71 to rotate. The eccentric rod 71 drives the auxiliary sleeve 3 to reciprocate at a certain angle through the connecting rod 72 and the connecting shaft 34. The auxiliary sleeve 3 drives the vortex tube 1 to swing back and forth up and down within a certain angle, thereby cooling the entire light collection device.
[0020] Furthermore, the connecting tube 5 is a flexible tube, so that the direction of the gas ejected from the nozzle 51 is not affected when the vortex tube 1 swings up and down.
[0021] When using:
[0022] Install the device on the side of the light collection device, and align the cold air outlet of the vortex tube 1 with the light collection device, then arrange a hard pipe to connect the currently used compressed air to the air inlet of the vortex tube 1;
[0023] Turn on the compressed air. At this time, the cold air end of the vortex tube 1 will continuously and effectively cool the light collection device, ensuring that its working environment temperature is low and maintains normal working state.
[0024] The hot air discharged from the hot air end of the vortex tube 1 is ejected through the nozzle 51, so that the blade 62 drives the main sleeve 61 to rotate, the main sleeve 61 drives the turntable 7 to rotate, the turntable 7 drives the eccentric rod 71 to rotate, and the eccentric rod 71 drives the auxiliary sleeve 3 to reciprocate at a certain angle through the connecting rod 72 and the connecting shaft 34. The auxiliary sleeve 3 drives the vortex tube 1 to swing back and forth up and down within a certain angle, thereby cooling the entire light collection device.
[0025] The utility model adopts the cold air end of the vortex tube 1 for cooling, and can also make the vortex tube 1 swing up and down, so as to more efficiently cool the light collection device of the machine vision system, protect the temperature in the small environment of the equipment to be normal, effectively improve the working stability of the equipment, and increase the service life of the light collection device.
[0026] The undisclosed parts of the present invention are all prior art, and their specific structures, materials and working principles will not be described in detail. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cooling device for a light collection device of a machine vision system, comprising a mounting frame, characterized in that: A secondary sleeve (3) is rotatably mounted on the mounting frame, a vortex tube (1) is mounted on the secondary sleeve (3), and a hot air outlet of the vortex tube (1) is provided with a connecting pipe (5), and a nozzle (51) is provided on the connecting pipe (5). A fixing frame (4) is mounted on the mounting frame, and a fixing shaft (6) is provided on a side of the fixing frame (4) away from the mounting frame, and a main sleeve (61) is rotatably mounted on the fixing shaft (6). Blades (62) are evenly distributed on the side of the main sleeve (61) corresponding to the nozzle (51), and a transmission member for controlling the movement of the secondary sleeve (3) is provided on a side of the main sleeve (61) away from the fixing frame (4).
2. The cooling device for a light collecting device of a machine vision system according to claim 1, characterized in that: The mounting frame comprises an outer tube (2), an inner rod (21) is movably inserted into the interior of the outer tube (2), mounting plates are provided at both ends of the inner rod (21), a fastening bolt (22) is threadedly connected to the inner surface of a screw hole on the outer side of one end of the outer tube (2), and the fixing frame (4) is mounted on the outer tube (2).
3. The cooling device for a light collecting device of a machine vision system according to claim 2, characterized in that: The auxiliary sleeve (3) is rotatably mounted on the outer tube (2), and a fixing ring (31) is provided on the auxiliary sleeve (3). The vortex tube (1) is movably inserted into the fixing ring (31), and a locking bolt (32) is threadedly connected to the screw hole on the fixing ring (31).
4. The cooling device for a light collecting device of a machine vision system according to claim 1, characterized in that: The transmission member comprises a turntable (7) mounted on one end of the main sleeve (61) and a side plate (33) mounted on one end of the auxiliary sleeve (3); an eccentric rod (71) is provided on the side of the turntable (7); a connecting rod (72) is rotatably provided on the eccentric rod (71); a connecting shaft (34) is provided on the side of the side plate (33); and an end of the connecting rod (72) away from the eccentric rod (71) is rotatably connected to the connecting shaft (34).
5. The cooling device for a light collecting device of a machine vision system according to claim 1, characterized in that: The connecting pipe (5) is a flexible pipe.