Industrial workshop air supply and exhaust device

Abstract

The utility model discloses an industrial workshop air supply and exhaust device which comprises an integrated frame and electric push rods, the electric push rods are symmetrically and movably installed on the outer wall of the integrated frame, push arms are installed at the output ends of the electric push rods, connecting arms are installed at the bottom ends of the push arms, and hinge shafts are installed at the ends, close to the push arms, of the connecting arms. An arc-shaped frame is arranged below the integrated frame, overturning shafts are installed at the two ends of the arc-shaped frame, the arc-shaped frame is movably connected with the integrated frame through the overturning shafts, the overturning shafts are fixedly connected with the connecting arms, an arc-shaped rack is arranged in the arc-shaped frame, and the arc-shaped rack is fixedly connected with the connecting arms. The upper end and the lower end of the arc-shaped rack are each provided with a limiting arc block. The air supply angle can be conveniently adjusted through vertical rotation and transverse rotation, the air supply position can be conveniently adjusted through transverse movement, the air supply position can be conveniently adjusted through circumferential rotation, and the air supply flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air supply and exhaust devices, in particular to an air supply and exhaust device for an industrial workshop. Background Art

[0002] Workshop ventilation refers to the technical measures of supplying and exhausting air inside the workshop through specific equipment and systems to achieve the purpose of regulating the air quality inside the workshop, controlling temperature and humidity, and eliminating harmful substances. This includes the design and application of air supply and exhaust systems. Traditional workshop ventilation ducts are mostly fixed, and their air outlets and lines are fixed. However, in actual production applications in the workshop, workers also need to be supplied and exhausted to cool them down. In order to better supply and exhaust air inside the industrial workshop, an industrial workshop ventilation device is proposed.

[0003] For example, the novel air supply and exhaust device for a workshop disclosed in the authorization announcement number CN217274665U includes a ventilation duct, a supply fan is installed at one end of the ventilation duct, a plurality of connecting hoses are connected to the ventilation duct, the lower ends of the connecting hoses are connected to connecting pipes, a rotating plate is fixedly connected to the connecting pipe, the rotating plate is rotatably connected to the ventilation duct, and the rotating plate is provided with an adjustment mechanism;

[0004] Although it has the function of adjusting the wind direction coming out of the connecting pipe so that the wind can blow to the production line workers, ensuring the comfort of the workers during work;

[0005] However, the problem that the existing air supply and exhaust device is not conducive to convenient vertical rotation and horizontal rotation to adjust the air supply angle and horizontal movement to adjust the air supply position during use is not solved, and it is not conducive to circular rotation adjustment of the air supply position, which affects the flexibility of air supply. Utility Model Content

[0006] The purpose of the present utility model is to provide an industrial workshop air supply and exhaust device to solve the problem proposed in the above background technology that the air supply and exhaust device is not convenient for vertical rotation and horizontal rotation to adjust the air supply angle and horizontal movement to adjust the air supply position, is not conducive to circular rotation adjustment of the air supply position, and affects the flexibility of the air supply.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial workshop air supply and exhaust device, comprising an integrated frame and an electric push rod, the electric push rods are symmetrically and movably installed on the outer wall of the integrated frame, the output ends of the electric push rods are all installed with push arms, the bottom ends of the push arms are all installed with connecting arms, the ends of the connecting arms close to the push arms are all installed with hinged shafts, and the connecting arms are movably connected to the push arms through the hinged shafts, an arc frame is provided below the integrated frame, both ends of the arc frame are installed with flip shafts, and the arc frame is movably connected to the integrated frame through the flip shaft, and the flip shaft is fixed to the connecting arm. The arc rack is fixedly connected, and an arc rack is provided inside the arc rack, and limit arc blocks are installed at the upper and lower ends of the arc rack, and a slide groove is provided inside the arc rack on one side of the limit arc block, and the limit arc block is slidably connected to the slide groove, and a support frame is installed on the side wall of the arc rack, and an axial flow fan is installed on the top of the support frame, and an adjustment motor is installed on the side wall of the arc rack on one side of the arc rack, and a motor shaft is installed at the output end of the adjustment motor, and a gear is set on the surface of the motor shaft, and the gear and the arc rack are meshed with each other, and a walking track is provided above the integrated frame.

[0008] Preferably, a travel box is provided above the travel track, and a dual-axis motor is installed inside the travel box.

[0009] Preferably, two sets of driving shafts are installed at the output end of the dual-axis motor, and the surfaces of the driving shafts are both covered with running wheels, and the running wheels are slidably connected to the running tracks.

[0010] Preferably, a connecting rod is installed at the bottom end of the traveling box, and a rotating seat is installed at the bottom end of the connecting rod.

[0011] Preferably, a rotating motor is installed on the inner wall of the rotating seat, and the rotating motor is fixedly connected to the rotating seat.

[0012] Preferably, a worm is installed at the output end of the rotating motor, and the worm is movably connected to the rotating seat.

[0013] Preferably, a rotating shaft is movably installed inside the rotating seat on one side of the worm, and the rotating shaft extends to the outside of the rotating seat and is fixedly connected to the integrated frame.

[0014] Preferably, a worm gear is mounted on the surface of the rotating shaft, and the worm and the worm gear are meshed with each other.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the air supply and exhaust device not only realizes convenient vertical rotation and horizontal rotation to adjust the air supply angle and horizontal movement to adjust the air supply position, facilitates circular rotation adjustment of the air supply position, but also improves the flexibility of air supply;

[0016] (1) The device is first installed on the ceiling of the industrial workshop through a walking track, and the axial flow fan is used to supply air to the workers inside the industrial workshop. The electric push rod drives the push arm to move, the push arm drives the connecting arm to rotate through the hinge shaft, the connecting arm drives the arc frame to rotate through the flip shaft, and the arc frame drives the axial flow fan to rotate through the support frame to vertically adjust the blowing angle of the axial flow fan. The adjustment motor drives the gear to rotate through the motor shaft, and the gear drives the arc rack to move inside the arc frame. The arc rack drives the axial flow fan to rotate horizontally through the support frame to supply air. The rotating motor drives the worm to rotate, and the worm drives the rotating shaft to rotate through the worm gear. The rotating shaft drives the integrated frame, the arc frame and the axial flow fan to rotate circumferentially to adjust the air supply position of the axial flow fan, thereby realizing convenient vertical and lateral rotation to adjust the air supply angle, facilitating the circumferential adjustment of the air supply position, and improving the flexibility of air supply.

[0017] (2) The dual-axis motor drives the travel wheel to rotate through the drive shaft. Under the sliding cooperation between the travel wheel and the travel track, the travel wheel drives the travel box to move. The travel box drives the rotating seat, integrated frame, arc frame and axial flow fan to move through the connecting rod to move and adjust the air supply position, so as to better supply air from different positions, thereby realizing the lateral movement adjustment of the air supply position. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a front view structural diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the integrated frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the arc frame of the utility model;

[0022] Figure 5 It is a side cross-sectional structural diagram of the rotating seat of the present invention.

[0023] In the figure: 1. Travel track; 2. Travel box; 3. Travel wheel; 4. Rotating seat; 5. Integrated frame; 6. Electric push rod; 7. Arc frame; 8. Support frame; 9. Axial fan; 10. Flip shaft; 11. Connecting arm; 12. Push arm; 13. Limit arc block; 14. Arc rack; 15. Slide; 16. Gear; 17. Motor shaft; 18. Adjustment motor; 19. Dual-axis motor; 20. Drive shaft; 21. Connecting rod; 22. Worm; 23. Rotating shaft; 24. Rotating motor; 25. Worm gear; 26. Articulated shaft. DETAILED DESCRIPTION

[0024] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0025] See also Figure 1-5 The utility model provides an embodiment: an industrial workshop air supply and exhaust device, including an integrated frame 5 and an electric push rod 6, the electric push rod 6 is symmetrically and movably installed on the outer wall of the integrated frame 5, the electric push rod 6 plays the role of power drive, the output end of the electric push rod 6 is installed with a push arm 12, the bottom end of the push arm 12 is installed with a connecting arm 11, the end of the connecting arm 11 close to the push arm 12 is installed with a hinge shaft 26, and the connecting arm 11 is movably connected to the push arm 12 through the hinge shaft 26, an arc frame 7 is provided below the integrated frame 5, both ends of the arc frame 7 are installed with a flip shaft 10, and the arc frame 7 is movably connected to the integrated frame 5 through the flip shaft 10, and the flip shaft 10 is fixedly connected to the connecting arm 11 , an arc-shaped rack 14 is provided inside the arc-shaped rack 7, and limit arc blocks 13 are installed at the upper and lower ends of the arc-shaped rack 14. A slide groove 15 is provided inside the arc-shaped rack 7 on one side of the limit arc block 13, and the limit arc block 13 is slidably connected to the slide groove 15. A support frame 8 is installed on the side wall of the arc-shaped rack 14, and an axial flow fan 9 is installed on the top of the support frame 8. An adjustment motor 18 is installed on the side wall of the arc-shaped rack 7 on one side of the arc-shaped rack 14. The adjustment motor 18 plays a role in power drive, and a motor shaft 17 is installed on the output end of the adjustment motor 18. The surface of the motor shaft 17 is fitted with a gear 16, and the gear 16 and the arc-shaped rack 14 are meshed with each other. A walking track 1 is provided above the integrated frame 5;

[0026] First, the device is installed on the ceiling of the industrial workshop through the walking track 1, and the device is connected to the external controller and the external circuit. The axial flow fan 9 is turned on, and the axial flow fan 9 is used to supply air to the staff inside the industrial workshop. The electric push rod 6 is turned on, and the electric push rod 6 drives the push arm 12 to move. The push arm 12 drives the connecting arm 11 to rotate through the hinge shaft 26. Under the sliding cooperation between the integrated frame 5 and the flip shaft 10, the connecting arm 11 drives the arc frame 7 to rotate through the flip shaft 10, and the arc frame 7 drives the axial flow fan 9 to rotate through the support frame 8 to vertically adjust the blowing angle of the axial flow fan 9. At the same time, the adjustment motor 18 is turned on, and the adjustment motor 18 drives the gear 16 to rotate through the motor shaft 17. When the gear 16 and the arc Under the mutual engagement of the rack 14, under the sliding cooperation of the limit arc block 13 and the slide groove 15, the gear 16 drives the arc rack 14 to move inside the arc frame 7, and the arc rack 14 drives the axial flow fan 9 to rotate horizontally through the support frame 8 to supply air, and the rotating motor 24 is turned on. The rotating motor 24 drives the worm 22 to rotate. Under the mutual engagement of the worm 22 and the worm gear 25, the worm 22 drives the rotating shaft 23 to rotate through the worm gear 25, and the rotating shaft 23 drives the integrated frame 5, the arc frame 7 and the axial flow fan 9 to rotate circumferentially, so as to adjust the air supply position of the axial flow fan 9 circumferentially, thereby realizing convenient vertical rotation and lateral rotation to adjust the air supply angle, facilitating the circumferential rotation adjustment of the air supply position, and improving the flexibility of air supply;

[0027] A travel box 2 is provided above the travel track 1, and a dual-axis motor 19 is installed inside the travel box 2. The dual-axis motor 19 plays the role of power drive. Two sets of drive shafts 20 are installed at the output end of the dual-axis motor 19. The surfaces of the drive shafts 20 are all covered with travel wheels 3, and the travel wheels 3 are slidably connected to the travel track 1;

[0028] A connecting rod 21 is installed at the bottom end of the walking box 2, and a rotating seat 4 is installed at the bottom end of the connecting rod 21. A rotating motor 24 is installed on the inner wall of the rotating seat 4. The rotating motor 24 plays a role of power drive and is fixedly connected to the rotating seat 4.

[0029] A worm 22 is mounted on the output end of the rotary motor 24, and the worm 22 is movably connected to the rotary base 4. A rotating shaft 23 is movably mounted inside the rotary base 4 on one side of the worm 22, and the rotating shaft 23 extends to the outside of the rotary base 4 and is fixedly connected to the integrated frame 5. A worm gear 25 is mounted on the surface of the rotating shaft 23, and the worm 22 and the worm gear 25 are meshed with each other.

[0030] Turn on the dual-axis motor 19, and the dual-axis motor 19 drives the walking wheel 3 to rotate through the driving shaft 20. Under the sliding cooperation between the walking wheel 3 and the walking track 1, the walking wheel 3 drives the walking box 2 to move, and the walking box 2 drives the rotating seat 4, the integrated frame 5, the arc frame 7 and the axial flow fan 9 to move through the connecting rod 21 to move and adjust the air supply position, so as to better supply air from different positions, thereby realizing the lateral movement adjustment of the air supply position.

[0031] Working principle: First, the device is installed on the ceiling of the industrial workshop through the walking track 1, and the device is connected to the external controller and the external circuit. The axial flow fan 9 is used to supply air to the staff inside the industrial workshop. The electric push rod 6 drives the push arm 12 to move, and the push arm 12 drives the connecting arm 11 to rotate through the hinge shaft 26. The connecting arm 11 drives the arc frame 7 to rotate through the flip shaft 10, and the arc frame 7 drives the axial flow fan 9 to rotate through the support frame 8 to vertically adjust the blowing angle of the axial flow fan 9. The adjustment motor 18 drives the gear 16 to rotate through the motor shaft 17, and the gear 16 drives the arc rack 14 to move inside the arc frame 7. The arc rack 14 drives the arc rack 14 to rotate through the flip shaft 10. The support frame 8 drives the axial flow fan 9 to rotate horizontally to supply air, the rotating motor 24 drives the worm 22 to rotate, the worm 22 drives the rotating shaft 23 to rotate through the worm gear 25, and the rotating shaft 23 drives the integrated frame 5, the curved frame 7 and the axial flow fan 9 to rotate circumferentially to adjust the air supply position of the axial flow fan 9, the dual-axis motor 19 drives the walking wheel 3 to rotate through the driving shaft 20, the walking wheel 3 drives the walking box 2 to move, and the walking box 2 drives the rotating seat 4, the integrated frame 5, the curved frame 7 and the axial flow fan 9 to move through the connecting rod 21 to move and adjust the air supply position, so as to better supply air from different positions, thereby completing the use of the air supply and exhaust device in the industrial workshop.

[0032] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An industrial workshop air supply and exhaust device, comprising an integrated frame (5) and an electric push rod (6), characterized in that: An electric push rod (6) is symmetrically and movably mounted on the outer wall of the integrated frame (5), and a push arm (12) is mounted on the output end of each electric push rod (6), and a connecting arm (11) is mounted on the bottom end of each pushing arm (12), and a hinge shaft (26) is mounted on the end of each connecting arm (11) close to the pushing arm (12), and the connecting arm (11) is movably connected to the pushing arm (12) through the hinge shaft (26). An arc frame (7) is arranged below the integrated frame (5), and a flip shaft (10) is mounted on both ends of the arc frame (7), and the arc frame (7) is movably connected to the integrated frame (5) through the flip shaft (10), and the flip shaft (10) is fixedly connected to the connecting arm (11), and an arc rack (14) is arranged inside the arc frame (7). The upper and lower ends of the arc rack (14) are both installed with limit arc blocks (13), and the arc frame (7) on one side of the limit arc block (13) is provided with a slide groove (15), and the limit arc block (13) is slidably connected to the slide groove (15). A support frame (8) is installed on the side wall of the arc rack (14), and an axial flow fan (9) is installed on the top of the support frame (8). An adjustment motor (18) is installed on the side wall of the arc frame (7) on one side of the arc rack (14), and a motor shaft (17) is installed at the output end of the adjustment motor (18). A gear (16) is mounted on the surface of the motor shaft (17), and the gear (16) and the arc rack (14) are meshed with each other. A walking track (1) is provided above the integrated frame (5).

2. The industrial workshop air supply and exhaust device according to claim 1, characterized in that: A traveling box (2) is provided above the traveling track (1), and a dual-axis motor (19) is installed inside the traveling box (2).

3. The industrial workshop air supply and exhaust device according to claim 2, characterized in that: Two sets of driving shafts (20) are installed at the output end of the dual-axis motor (19), and the surfaces of the driving shafts (20) are all covered with running wheels (3), and the running wheels (3) are slidably connected to the running track (1).

4. The industrial workshop air supply and exhaust device according to claim 2, characterized in that: A connecting rod (21) is installed at the bottom end of the traveling box (2), and a rotating seat (4) is installed at the bottom end of the connecting rod (21).

5. The industrial workshop air supply and exhaust device according to claim 4, characterized in that: A rotating motor (24) is installed on the inner wall of the rotating seat (4), and the rotating motor (24) is fixedly connected to the rotating seat (4).

6. The industrial workshop air supply and exhaust device according to claim 5, characterized in that: A worm (22) is installed at the output end of the rotating motor (24), and the worm (22) is movably connected to the rotating seat (4).

7. The industrial workshop air supply and exhaust device according to claim 6, characterized in that: A rotating shaft (23) is movably mounted inside the rotating seat (4) on one side of the worm (22), and the rotating shaft (23) extends to the outside of the rotating seat (4) and is fixedly connected to the integrated frame (5).

8. The industrial workshop air supply and exhaust device according to claim 7, characterized in that: A worm wheel (25) is mounted on the surface of the rotating shaft (23), and the worm (22) and the worm wheel (25) are meshed with each other.

Images