Cooling device for roller production
By designing a movable plate and roller in the roll production cooling device, step-by-step movement and rotation of multiple rolls is achieved, and the problem of low efficiency of the cooling device in the prior art is solved and the cooling efficiency of the roll is improved.
Patent Information
- Application Number
- CN202421484232.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The existing roll production cooling device can only process one roll in sequence, resulting in low cooling efficiency, especially in large-scale production.
A roll production cooling device is designed. By setting a movable plate and roller in the cooling box, step-by-step movement and rotation of multiple rolls are realized, and cooling water is sprayed on the roll using nozzles and nozzles to improve cooling efficiency.
The cooling process of multiple rolls is realized simultaneously, which improves the cooling efficiency of the rolls and solves the problem of low efficiency of the cooling device in the prior art.
Smart Images
Figure CN222872998U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roller processing, in particular to a roller production cooling device. Background Art
[0002] Rollers are tools that compress and deform metal materials during the rolling process. Rollers are widely used in steel, non-ferrous metals, machinery, automobiles, ships, electronics and other industries. Cooling devices can maintain the stability and precision of rolls and improve the quality and performance of rolls.
[0003] The working principle of the roller production cooling device is to take away the heat from the roller surface through the continuous circulation of cooling water, thereby reducing the temperature of the roller and ensuring that the roller will not be overheated and damaged in the high temperature and high pressure working environment.
[0004] The existing cooling device can only process one roll at a time when in use, which makes the cooling device very inefficient, especially in large-scale roll production plants, which will greatly affect the cooling efficiency of the rolls. Therefore, a roll production cooling device is proposed to address the above problems. Utility Model Content
[0005] In order to make up for the shortcomings of the prior art, the existing cooling device can only process one roller at a time when in use, which makes the efficiency of the cooling device very low. Especially in a large-scale roller production plant, it will greatly affect the cooling processing efficiency of the roller. The utility model proposes a roller production cooling device.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a roller production cooling device described in the utility model comprises a cooling box; a fixed bracket is arranged in the upper part of the cooling box, a nozzle is fixedly installed inside the fixed bracket, a plurality of nozzles are arranged in an array on the lower side of the nozzle, a feed inlet and a discharge outlet are respectively provided on the box bodies on both sides of the cooling box, a mounting plate is arranged in parallel below the fixed bracket, both ends of the mounting plate are fixedly installed inside the cooling box, connecting shafts are rotatably installed on both sides of the lower end of the mounting plate, and both ends of the connecting shaft pass through the mounting plate, and a turntable is fixedly installed at one end of the rotating shaft A slider is installed on the outer edge of the turntable through an axis rotation, a fixed block is fixedly installed on the inner side of the lower end of the mounting plate, a through hole is opened on one side of the front end of the fixed block, a limiting bracket is slidably installed in the through hole, limiting holes are opened on the upper parts of both ends of the limiting bracket, the slider is slidably arranged in the limiting hole, a supporting plate is fixedly installed on the outer side of the slider, a movable plate is fixedly installed on the outer side of the upper end of the supporting plate, a plurality of supporting blocks are opened on the upper part of the movable plate, and an arc-shaped groove is opened on the top of the supporting block. By arranging the movable plate, a plurality of rollers are moved in the cooling box, so that the cooling of the plurality of rollers is realized, thereby improving the cooling efficiency of the rollers.
[0007] Preferably, through holes are opened at the four corners of the top of the cooling box, and a sliding rod is slidably installed in the through hole. The lower end of the sliding rod is fixedly connected to the upper part of the fixed bracket. A hydraulic cylinder is fixedly installed in the center of the top of the cooling box, and the front end of the hydraulic cylinder piston rod is fixedly connected to the center of the upper part of the fixed bracket. The hydraulic cylinder is provided to adjust the nozzle height so that the cooling of the rolling mill roller is more uniform.
[0008] Preferably, guide rails are provided on both sides of the inlet and outlet of the cooling box, and a sealing door is slidably installed in the guide rails. Fixed shafts are fixedly installed in the middle of both sides of the sealing door, and a connecting rod is rotatably installed on the fixed shaft. Two-way cylinders are fixedly installed on the outer sides of both ends of the cooling box, and slide rails are provided at both ends of the two-way cylinder and fixedly installed on the cooling box. Slide seats are slidably installed in the slide rails, and the other ends of the connecting rods are rotatably installed in the slide seats. Piston rods at both ends of the two-way cylinder are fixedly connected to the slide seats. By arranging the two-way cylinder to switch the inlet and outlet at the same time, the material can be returned while feeding, saving operation time.
[0009] Preferably, a plurality of groups of rollers are arranged in an array on the upper part of the mounting plate, and the rollers are rotatably mounted on the upper part of the mounting plate via a rotating shaft. Rotating wheels are fixedly mounted on one end of the rotating shaft and the other end of the connecting shaft, and the rotating wheels rotate via belts. A waterproof motor is fixedly mounted on the outer side of one end of the mounting plate, and the rotating shaft of the waterproof motor is fixedly connected to one end of the connecting shaft. The rollers are arranged to rotate the rollers to make the cooling more uniform.
[0010] Preferably, a partition is provided below the mounting plate, the partition is fixedly installed in the cooling box, and both ends of the partition are inclined upward, and filter holes are provided on the inclined ends of the partition. By providing the partition to filter the cooling water, water recycling is achieved, thereby reducing production costs.
[0011] Preferably, a water pump is fixedly installed on one side of the lower end of the cooling box, the water inlet end of the water pump is fixedly connected to the cooling box end, the water outlet end of the water pump is fixedly connected to a water inlet pipe, the other end of the water inlet pipe is fixedly connected to one side of the upper end of the cooling box, the other end of the water inlet pipe is fixedly connected to a hose, and the other end of the hose is fixedly connected to the nozzle, and the hose is provided to cooperate with the nozzle for height adjustment.
[0012] The utility model is beneficial in that:
[0013] 1. The utility model uses a cooling device to cool the roller during the roller production process, opens the cooling box inlet, puts the roller to be cooled into the cooling box, installs one end of the plate feed, starts the water pump to inject cooling water into the spray pipe, and then sprays the roller through the nozzle, and then starts the waterproof motor, the waterproof motor drives the rotating wheel to rotate, the rotating wheel drives the rotating shaft and the connecting shaft to rotate under the action of the belt, the rotating shaft drives the roller to rotate, the connecting shaft drives the turntable to rotate, the turntable drives the slider to slide up and down in the limit bracket, and drives the limit bracket to slide in the fixed block, so that the slider drives the movable plate to move the roller It moves step by step from one end of the mounting plate to the other end, so that multiple rollers can be cooled in the cooling box at the same time. When the movable plate moves the rollers onto the rollers, the rotation of the rollers drives the rollers to rotate, so that the rollers are cooled more evenly. The structural design of the rollers being returned from the outlet after cooling realizes the function of cooling multiple rollers at the same time, and solves the problem that the existing cooling device can only process one roller at a time when in use, which makes the efficiency of the cooling device very low, especially in large-scale roller production plants, which will greatly affect the cooling efficiency of the rollers, thereby improving the cooling efficiency of the rollers. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0015] Figure 1 It is a schematic diagram of the overall structure of the outer side of the cooling device;
[0016] Figure 2 It is a schematic diagram of the overall structure of the other side of the cooling device;
[0017] Figure 3 It is a schematic diagram of the internal structure of the cooling device;
[0018] Figure 4 It is a schematic diagram of the structure of the feeding device;
[0019] Figure 5 It is a schematic diagram of the power transmission mechanism structure of the feeding device.
[0020] In the figure: 1. cooling box; 2. hydraulic cylinder; 3. sliding rod; 4. guide rail; 5. sealing door; 6. fixed shaft; 7. connecting rod; 8. two-way cylinder; 9. sliding seat; 10. sliding rail; 11. water inlet pipe; 12. water pump; 13. fixed bracket; 14. nozzle; 15. hose; 16. nozzle; 17. mounting plate; 18. roller; 19. rotating shaft; 20. fixed block; 21. limiting bracket; 22. sliding block; 23. supporting plate; 24. movable plate; 25. turntable; 26. waterproof motor; 27. rotating wheel; 28. belt; 29. partition. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0022] See also Figure 1-5As shown, a roller production cooling device comprises a cooling box 1; a fixed bracket 13 is arranged in the upper part of the cooling box 1, a nozzle 14 is fixedly installed inside the fixed bracket 13, and a plurality of nozzles 16 are arranged in an array on the lower side of the nozzle 14; a feed inlet and a discharge outlet are respectively provided on the box bodies on both sides of the cooling box 1; a mounting plate 17 is arranged parallel to the lower side of the fixed bracket 13, both ends of the mounting plate 17 are fixedly installed inside the cooling box 1, connecting shafts are rotatably installed on both sides of the lower end of the mounting plate 17, and both ends of the connecting shaft pass through the mounting plate 17, and a rotating disk 2 is fixedly installed on one end of the rotating shaft 19 5, a slider 22 is installed on the outer edge of the turntable 25 through an axis rotation, a fixed block 20 is fixedly installed on the inner side of the lower end of the mounting plate 17, a through hole is opened on one side of the front end of the fixed block 20, a limited bracket 21 is slidably installed in the through hole, and limited holes are opened on the upper parts of both ends of the limited bracket 21, and the slider 22 is slidably set in the limited hole, a support plate 23 is fixedly installed on the outer side of the slider 22, and a movable plate 24 is fixedly installed on the outer side of the upper end of the support plate 23, and a plurality of support blocks are opened on the upper part of the movable plate 24, and an arc groove is opened on the top of the support block; when working, the existing cooling device is used according to Only one roll can be processed at a time, which makes the efficiency of the cooling device very low, especially in a large-scale roll production plant, which will greatly affect the cooling efficiency of the roll. When the cooling device is used to cool the roll in the roll production process, the inlet of the cooling box 1 is opened, and the roll to be cooled is placed in the feeding end of the mounting plate 17 inside the cooling box 1, and the water pump 12 is started to inject cooling water into the spray pipe 14, and then the roll is sprayed through the nozzle 16, and then the waterproof motor 26 is started, and the waterproof motor 26 drives the rotating wheel 27 to rotate, and the rotating wheel 27 drives the rotating wheel 27 to rotate under the action of the belt 28. The shaft 19 rotates with the connecting shaft, the rotating shaft 19 drives the roller 18 to rotate, the connecting shaft drives the turntable 25 to rotate, the turntable 25 drives the slider 22 to slide up and down in the limit bracket 21, and drives the limit bracket 21 to slide in the fixed block 20, so that the slider 22 drives the movable plate 24 through the support plate 23 to move the roller from one end of the mounting plate 17 to the other end in a step-by-step manner, so that multiple rollers can be cooled simultaneously in the cooling box 1, when the movable plate 24 moves the roller to the roller 18, the roller 18 rotates and drives the roller to rotate, so that the roller is cooled more evenly, and the roller after cooling is returned from the outlet.
[0023] The cooling box 1 is provided with through holes at the four corners of the top, in which a slide bar 3 is slidably installed, and the lower end of the slide bar 3 is fixedly connected to the upper part of the fixed bracket 13, and a hydraulic cylinder 2 is fixedly installed at the center of the top of the cooling box 1, and the front end of the piston rod of the hydraulic cylinder 2 is fixedly connected to the center of the upper part of the fixed bracket 13; when working, when the cooling device is used to cool the roller during the production process of the roller, the hydraulic cylinder 2 is started according to the size of the roller, and the piston rod of the hydraulic cylinder 2 pushes the fixed bracket 13 to move up and down in the cooling box 1, and at the same time, the slide bar 3 slides in the cooling box 1 to move the nozzle 16 to a suitable height to make the roller cooling more uniform.
[0024] Guide rails 4 are provided on both sides of the inlet and outlet of the cooling box 1, and a sealing door 5 is slidably installed in the guide rails 4. Fixed shafts 6 are fixedly installed in the middle of both sides of the sealing door 5, and a connecting rod 7 is rotatably installed on the fixed shaft 6. Bidirectional cylinders 8 are fixedly installed on the outer sides of both ends of the cooling box 1, and slide rails 10 are provided at both ends of the bidirectional cylinder 8 and fixedly installed on the cooling box 1. Slide seats 9 are slidably installed in the slide rails 10, and the other end of the connecting rod 7 is rotatably installed in the slide seat 9, and piston rods at both ends of the bidirectional cylinder 8 are fixedly connected to the slide seat 9; when working, when the cooling device is used to cool the rollers during the production process of the rollers, during the cooling process, the cooled rollers are transported to the outlet position, the bidirectional cylinder 8 is started, and the piston rods at both ends of the bidirectional cylinder 8 simultaneously push the slide seat 9 to slide in the slide rail 10, and the slide seat 9 drives the connecting rod 7 to push the sealing door 5 to slide up in the guide rail 4 through the fixed shaft 6, so that the inlet and outlet of the cooling box 1 are opened at the same time, and then the rollers are loaded at the inlet and the rollers are unloaded at the outlet.
[0025] A plurality of groups of rollers 18 are arranged in an array on the upper part of the mounting plate 17, and the rollers 18 are rotatably mounted on the upper part of the mounting plate 17 through a rotating shaft 19. A rotating wheel 27 is fixedly mounted on one end of the rotating shaft 19 and the other end of the connecting shaft, and the rotating wheels 27 rotate in coordination through a belt 28. A waterproof motor 26 is fixedly mounted on the outer side of one end of the mounting plate 17, and the rotating shaft of the waterproof motor 26 is fixedly connected to one end of the connecting shaft. During operation, when the cooling device is used to cool the roller in the production process of the roller, the waterproof motor 26 is started to drive the rotating wheel 27 to rotate, and the rotating wheel 27 drives the rotating shaft 19 and the connecting shaft to rotate at the same time with the cooperation of the belt 28, the rotating shaft 19 drives the roller 18 to rotate, and the connecting shaft drives the movable plate 24 to move the roller from one end of the mounting plate 17 to the middle of the upper part of the nearest group of rollers 18, and the roller 18 drives the roller to rotate, so that the roller is cooled more evenly.
[0026] A partition 29 is arranged below the mounting plate 17, and the partition 29 is fixedly mounted in the cooling box 1, and both ends of the partition 29 are inclined upward, and filter holes are opened on the inclined ends of the partition 29; when working, when the cooling device is used to cool the rollers in the roller production process, the nozzle 16 sprays water on the surface of the rollers on the mounting plate 17 to cool them, and the water cools the rollers after contacting them, and at the same time, the impurities on the surface are washed and cleaned, and the water mixed with the impurities flows to the upper part of the partition 29, and then filtered through the filter holes on the partition 29, and the water flows back to the bottom of the cooling box 1 for recycling, and the washed impurities are filtered and left in the center of the partition 29.
[0027] A water pump 12 is fixedly installed on one side of the lower end of the cooling box 1, and the water inlet end of the water pump 12 is fixedly connected to the end of the cooling box 1, and the water outlet end of the water pump 12 is fixedly connected to the water inlet pipe 11, and the other end of the water inlet pipe 11 is fixedly connected to one side of the upper end of the cooling box 1, and the other end of the water inlet pipe 11 is fixedly connected to a hose 15, and the other end of the hose 15 is fixedly connected to the nozzle 14; when working, when the cooling device is used to cool the roller in the roller production process, the water pump 12 is started to extract water from the bottom of the cooling box 1 through the water inlet end, and then pumped into the hose 15 through the water inlet pipe 11, the water flow enters the nozzle 14 through the hose 15, and then sprays the roller inside the cooling box 1 through the nozzle 16, and when the height of the nozzle 16 is adjusted, due to the softness of the hose 15, the water flow is transported by deforming the hose 15.
[0028] Working principle: when the roller is cooled by the cooling device during the roller production process, the inlet of the cooling box 1 is opened, and the roller to be cooled is placed in the feeding end of the mounting plate 17 inside the cooling box 1, and the water pump 12 is started to inject cooling water into the spray pipe 14, and then the roller is sprayed through the nozzle 16, and then the waterproof motor 26 is started, and the waterproof motor 26 drives the rotating wheel 27 to rotate. The rotating wheel 27 drives the rotating shaft 19 and the connecting shaft to rotate under the action of the belt 28, and the rotating shaft 19 drives the roller 18 to rotate, and the connecting shaft 18 drives the roller 18 to rotate. The shaft drives the turntable 25 to rotate, and the turntable 25 drives the slider 22 to slide up and down in the limit bracket 21, while driving the limit bracket 21 to slide in the fixed block 20, so that the slider 22 drives the movable plate 24 through the support plate 23 to move the roller from one end of the mounting plate 17 to the other end in a step-by-step manner, so that multiple rollers can be cooled simultaneously in the cooling box 1. When the movable plate 24 moves the roller to the roller 18, the roller 18 rotates and drives the roller to rotate, so that the roller is cooled more evenly, and the roller after cooling is returned from the outlet.
[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A roller production cooling device, characterized in that: The cooling box (1) comprises a cooling box (1); a fixed bracket (13) is arranged in the upper part of the cooling box (1); a nozzle (14) is fixedly installed inside the fixed bracket (13); a plurality of nozzles (16) are arranged in an array on the lower side of the nozzle (14); a feed inlet and a discharge outlet are respectively provided on the box bodies on both sides of the cooling box (1); a mounting plate (17) is arranged parallel to the lower side of the fixed bracket (13); both ends of the mounting plate (17) are fixedly installed inside the cooling box (1); connecting shafts are rotatably installed on both sides of the lower end of the mounting plate (17); and both ends of the connecting shaft pass through the mounting plate (17); a rotating shaft (19) is fixedly installed on one end of the rotating shaft A rotating disk (25) is provided, wherein a slider (22) is installed on the outer edge of the rotating disk (25) through an axis for rotation, a fixing block (20) is fixedly installed on the inner side of the lower end of the mounting plate (17), a through hole is provided on one side of the front end of the fixing block (20), a limiting bracket (21) is slidably installed in the through hole, limiting holes are provided on the upper parts of both ends of the limiting bracket (21), the slider (22) is slidably arranged in the limiting hole, a supporting plate (23) is fixedly installed on the outer side of the slider (22), a movable plate (24) is fixedly installed on the outer side of the upper end of the supporting plate (23), a plurality of supporting blocks are provided on the upper part of the movable plate (24), and an arc-shaped groove is provided on the top of the supporting block.
2. A roller production cooling device according to claim 1, characterized in that: The cooling box (1) has through holes at the four corners of its top, and a slide bar (3) is slidably installed in the through hole. The lower end of the slide bar (3) is fixedly connected to the upper part of a fixed bracket (13). A hydraulic cylinder (2) is fixedly installed at the center of the top of the cooling box (1), and the front end of the piston rod of the hydraulic cylinder (2) is fixedly connected to the center of the upper part of the fixed bracket (13).
3. A roller production cooling device according to claim 1, characterized in that: Guide rails (4) are provided on both sides of the inlet and outlet of the cooling box (1), a sealing door (5) is slidably installed in the guide rails (4), a fixed shaft (6) is fixedly installed in the middle of both sides of the sealing door (5), a connecting rod (7) is rotatably installed on the fixed shaft (6), a two-way cylinder (8) is fixedly installed on the outer side of both ends of the cooling box (1), both ends of the two-way cylinder (8) are provided with slide rails (10) fixedly installed on the cooling box (1), a slide seat (9) is slidably installed in the slide rails (10), the other end of the connecting rod (7) is rotatably installed in the slide seat (9), and the piston rods at both ends of the two-way cylinder (8) are fixedly connected to the slide seat (9).
4. A roller production cooling device according to claim 1, characterized in that: A plurality of groups of rollers (18) are arranged in an array on the upper part of the mounting plate (17). The rollers (18) are rotatably mounted on the upper part of the mounting plate (17) via a rotating shaft (19). A rotating wheel (27) is fixedly mounted on one end of the rotating shaft (19) and the other end of the connecting shaft. The rotating wheels (27) rotate in coordination with each other via a belt (28). A waterproof motor (26) is fixedly mounted on the outer side of one end of the mounting plate (17). The rotating shaft of the waterproof motor (26) is fixedly connected to one end of the connecting shaft.
5. A roller production cooling device according to claim 1, characterized in that: A partition (29) is arranged below the mounting plate (17). The partition (29) is fixedly mounted in the cooling box (1), and both ends of the partition (29) are inclined upward. Filter holes are provided on the inclined ends of the partition (29).
6. A roller production cooling device according to claim 1, characterized in that: A water pump (12) is fixedly installed on one side of the lower end of the cooling box (1); a water inlet end of the water pump (12) is fixedly connected to the end of the cooling box (1); a water outlet end of the water pump (12) is fixedly connected to a water inlet pipe (11); the other end of the water inlet pipe (11) is fixedly connected to one side of the upper end of the cooling box (1); the other end of the water inlet pipe (11) is fixedly connected to a hose (15); the other end of the hose (15) is fixedly connected to a nozzle (14).