Steel plate cooling and conveying equipment

Abstract

The utility model relates to the field of conveying equipment, and provides steel plate cooling and conveying equipment which comprises a conveying frame, a plurality of bearings are arranged on the conveying frame, and conveying rollers are connected into the bearings in a pivoted mode; the driving motor is arranged on the conveying frame, the driving end of the driving motor is connected with the conveying roller, and a bearing, away from one end of the driving motor, of the conveying roller is connected with a fixed cylinder; the fixed cylinder is communicated with the conveying roller and is pivotally connected with the conveying roller; a water inlet main pipe is arranged on the side, provided with the fixing cylinder, of the conveying frame. The water inlet main pipe is divided into a plurality of water inlet branch pipes which are communicated with the fixed cylinder, so that water in the fixed cylinder enters the conveying rollers; a water outlet pipe is further arranged below the fixing cylinder and connected with the water inlet main pipe to form water circulation. The steel plate conveying device has the effect that cooling steel plates in the conveying process can be conveniently provided.

Description

Technical Field

[0001] The present application relates to the field of conveying equipment, and in particular to a steel plate cooling and conveying equipment. Background Art

[0002] In the steel plate processing process, the transmission equipment is the key part to achieve continuous processing of steel plates. Most of the existing steel plate transmission equipment has transmission efficiency and stability.

[0003] After hot pressing, the steel plate needs to be cooled to prevent the high temperature from affecting the transmission equipment. The steel plate cooling mainly adopts natural cooling or external fan-assisted cooling. These methods have low cooling efficiency and are prone to uneven temperature on the surface of the steel plate. At the same time, the steel plate surface needs to be cooled for a long time. After the steel plate is cooled, it is transported to the subsequent processing location. This cooling and transportation method makes the processing efficiency low, consumes a lot of time, and also affects the subsequent steel plate processing. Summary of the Invention

[0004] In order to improve the above problems, the present application provides a steel plate cooling and transmission device.

[0005] The steel plate cooling and transmission equipment provided in this application adopts the following technical solutions:

[0006] A steel plate cooling and conveying device comprises a conveying frame, wherein the conveying frame is provided with a plurality of bearings, and conveying rollers are pivotally connected in the bearings;

[0007] A drive motor is provided on the conveying frame, wherein a driving end of the drive motor is connected to the conveying roller, and a fixed cylinder is connected to a bearing at one end of the conveying roller away from the drive motor; the fixed cylinder is in communication with the conveying roller and is pivotally connected to the conveying roller;

[0008] A water inlet pipe is provided on one side of the conveying frame where the fixed cylinder is located; the water inlet pipe branches out a plurality of water inlet branches which are connected to the fixed cylinder, so that the water in the fixed cylinder enters the conveying roller;

[0009] A water outlet pipe is further provided below the fixed cylinder, and the water outlet pipe is connected to the water inlet main pipe to form a water circulation.

[0010] By adopting the above technical solution, the steel plate is moved by the conveyor roller driven by the driving motor, and the water inlet main pipe can transport the cooling water to the fixed cylinder through the water inlet branch pipe, and then the cooling water is transported into the conveyor roller through the fixed cylinder. The cooling water fills the conveyor roller, so that when the conveyor roller is driven by the driving motor to rotate and drive the steel plate to move, the heat on the surface of the steel plate is transferred to the conveyor roller, and the conveyor roller then transfers the heat to the cooling water inside. Through heat exchange, the steel plate is cooled during the conveying process.

[0011] Optionally, a water spraying main pipe is provided on a side of the conveying frame away from the water inlet main pipe.

[0012] By adopting the above technical solution, the water spray pipe can provide a water spraying effect, which can spray water on the surface of the steel plate and the conveyor roller during transportation, thereby reducing the heat on the surface of the steel plate and the conveyor roller and further improving the cooling effect.

[0013] Optionally, the water spray main pipe is connected to a plurality of water spray branch pipes, the water spray branch pipes are located below the conveying roller, and the water spray branch pipes are provided with a plurality of nozzles or spray holes to provide water spray cooling.

[0014] By adopting the above technical solution, the cooling water transported by the water spray main pipe is sprayed out through the nozzles or spray holes of the water spray branch pipes, thereby providing water spray cooling to the conveyor rollers and steel plates to further improve the cooling effect.

[0015] Optionally, the water spray branch pipe is located below the gap between the two conveying rollers.

[0016] By adopting the above technical solution, when the nozzle or nozzle hole sprays cooling water, it can pass through the gap between the two conveyor rollers and contact the steel plate in the moving process, further expanding the range of water spray cooling and ensuring that the area of the steel plate sprayed with water during transportation is more complete.

[0017] Optionally, the water inlet main is connected to a water inlet valve, and the water spray main is connected to a water spray valve.

[0018] By adopting the above technical solution, the water inlet volume of the water inlet main can be controlled by the water inlet valve, and the water delivery volume of the water spray main can be controlled by the water spray valve. The water inlet volume and delivery volume can be controlled according to the actual water pressure to avoid waste of water resources.

[0019] Optionally, adjacent conveying rollers are provided with linkage members.

[0020] By adopting the above technical solution, the two conveying rollers are connected by a linkage member, thereby reducing the number of driving motors and saving electricity.

[0021] Optionally, vertical limiting plates are provided on both sides of the conveying frame.

[0022] By adopting the above technical solution, the limit plate can prevent the steel plate from shifting during the transportation process. The displacement can be avoided by blocking the limit plate. At the same time, the erected limit plate can also prevent the water spray branch pipe from splashing water or mist when spraying water for cooling.

[0023] Optionally, the limiting plates spaced at a preset distance are provided with an observation window.

[0024] By adopting the above technical solution, the observation window can observe the conveying status of the internal steel plates. If jamming or stacking occurs, the conveying can be stopped in time and external tools can be used to straighten the steel plates.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. The steel plate is moved by the conveyor roller driven by the driving motor. The water inlet main pipe can transport cooling water to the fixed cylinder through the water inlet branch pipe. The cooling water is then transported into the conveyor roller through the fixed cylinder. The cooling water fills the conveyor roller. When the conveyor roller is driven by the driving motor to rotate and drive the steel plate to move, the heat on the surface of the steel plate is transferred to the conveyor roller. The conveyor roller then transfers the heat to the cooling water inside. Through heat exchange, the steel plate is cooled during the conveying process.

[0027] 2. The water spray pipe can provide water spraying function, which can spray water on the surface of steel plates and conveyor rollers during transportation, thereby reducing the heat on the surface of steel plates and conveyor rollers and further improving the cooling effect;

[0028] 3. The cooling water transported by the water spray main is sprayed out through the nozzles or spray holes of the water spray branch pipes, which can provide water spray cooling for the conveyor rollers and steel plates to further improve the cooling effect;

[0029] 4. When the nozzle or nozzle hole sprays cooling water, it can pass through the gap between the two conveyor rollers and contact the steel plate in the moving process, further expanding the range of water spray cooling and ensuring that the area of the steel plate sprayed with water during the conveying process is more complete. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the three-dimensional structure of the cooling and conveying equipment in one embodiment of the present application;

[0031] Figure 2 This is a schematic diagram of the three-dimensional structure of the hidden conveyor roller of the cooling conveyor device in some embodiments of the present application;

[0032] Figure 3 is a schematic diagram of the cross-sectional structure of the conveying roller at the linkage member in some embodiments of the present application;

[0033] The marks in the accompanying drawings are: 1. Conveying frame, 11. Bearing, 12. Fixed cylinder, 2. Conveying roller, 3. Driving motor, 4. Water inlet main pipe, 41. Water inlet branch pipe, 42. Water outlet pipe, 43. Water inlet valve, 5. Water spray main pipe, 51. Water spray branch pipe, 52. Water spray valve, 6. Linkage, 7. Limiting plate, 71. Observation window. DETAILED DESCRIPTION

[0034] The following describes the embodiments of the present application through specific examples. Those skilled in the art can easily understand the other advantages and effects of the present application from the information disclosed in this application. The present application can also be implemented or applied through different specific embodiments. The details in this application can also be modified or changed according to different viewpoints and application systems without departing from the spirit of this application. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other unless they conflict.

[0035] The following is a detailed description of the embodiments of the present application with reference to the accompanying drawings so that those skilled in the art can easily implement the present application. The present application can be embodied in many different forms and is not limited to the embodiments described herein.

[0036] In the description of this application, reference to the terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" 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 this application. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and integrate different embodiments or examples described in this application, as well as features of different embodiments or examples, unless otherwise contradictory.

[0037] Furthermore, the terms "first" and "second" are used solely to indicate a target and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the context of this application, "plurality" means two or more, unless otherwise specifically defined.

[0038] Throughout this specification, when a device is said to be "connected" to another device, this includes not only "direct connection" but also "indirect connection" with other elements interposed therebetween. Furthermore, when a device is said to "include" a certain component, unless otherwise stated, this does not exclude the inclusion of other components but rather implies that the device may include other components.

[0039] The following is combined with Figure 1 -Attached Figure 3 , further details of this application are given.

[0040] The embodiment of the present application discloses a steel plate cooling and transmission device.

[0041] A steel plate cooling and conveying device is used for conveying steel plates that have just been hot die-cast.

[0042] Reference Figure 1 The transmission equipment includes a conveyor frame 1, which is made of metal material. The specific style is a frame structure with fixed load-bearing platforms on both sides and connected by connecting beams in the middle. This style of conveyor frame 1 can make the structure installed on the conveyor frame 1 stable. A number of bearings 11 are provided on the conveyor frame 1. The bearings 11 are made of metal, and the inner wall can be smeared with lubricating oil. A conveyor roller 2 is pivotally connected to the bearing 11. The conveyor roller 2 can rotate along the bearing 11. The interior of the conveyor roller 2 is hollow. Several bearings 11 are respectively connected to several conveyor rollers 2, so that several conveyor rollers 2 can convey the hot-pressed steel plates.

[0043] The drive motor 3 is arranged on the conveyor frame 1. The drive motor 3 is used to provide driving force for the rotation of the conveyor roller 2. Therefore, the drive end of the drive motor 3 is connected to the conveyor roller 2, and the bearing 11 at the end of the conveyor roller 2 away from the drive motor 3 is connected to the fixed cylinder 12. The fixed cylinder 12 is connected to the conveyor roller 2 and is pivotally connected to the conveyor roller 2. That is, the fixed cylinder 12 is fixedly installed on the bearing 11 or the conveyor frame 1 and will not rotate. The conveyor roller 2 is inserted into the fixed cylinder 12 and can rotate along the inner wall of the fixed cylinder 12. At the same time, the hollow space in the conveyor roller 2 is connected to the space in the fixed cylinder 12.

[0044] The conveying frame 1 is provided with a water inlet main pipe 4 on one side of the fixed cylinder 12. The water inlet main pipe 4 is used to transport cooling water. The water inlet main pipe 4 branches out several water inlet branches 41 and is connected to the fixed cylinder 12. The number of water inlet branches 41 is consistent with the number of conveying rollers 2. One end of the water inlet branch pipe 41 is connected to the water inlet main pipe 4, and the other end is connected to the fixed cylinder 12. Therefore, the water inlet main pipe 4 can transport the cooling water to the fixed cylinder 12 through the water inlet branch pipe 41, and then transport the cooling water into the conveying roller 2 through the fixed cylinder 12. The cooling water fills the conveying roller 2, so that when the conveying roller 2 is driven by the drive motor 3 to rotate and drive the steel plate to move, the heat on the surface of the steel plate is transferred to the conveying roller 2, and the conveying roller 2 then transfers the heat to the internal cooling water, and the steel plate is cooled through heat exchange.

[0045] A water outlet pipe 42 is also provided below the fixed cylinder 12. The water outlet pipe 42 is connected to the water inlet main pipe 4, so that the cooling water forms a water circulation, which can achieve a rapid heat exchange effect during the transportation of the steel plate, thereby solving the cooling problem without stopping the transportation of the steel plate, speeding up the cooling and transportation efficiency, and improving the subsequent processing efficiency.

[0046] A partition (not shown) may be provided in the fixed cylinder 12 to separate the space in the fixed cylinder 12 into two spaces, which are respectively connected to the water inlet branch 41 and the water outlet branch 42 to prevent the water flows from intersecting.

[0047] The outlet pipe 42 may be provided with a one-way valve or a check valve (not shown) so that the water in the outlet pipe 42 can only flow into the water inlet pipe 4, thereby preventing the water in the water inlet pipe 4 from flowing back into the outlet pipe 42 when there is water pressure.

[0048] In some embodiments, reference Figure 2 As shown, Figure 2 For more intuitive observation, part of the conveyor roller 2 is hidden, and a water spray pipe 5 is provided on the side of the conveyor frame 1 away from the water inlet pipe 4. The water spray pipe 5 can provide a water spraying function, which can spray water on the surface of the steel plate and the conveyor roller 2 during transportation, thereby reducing the heat on the surface of the steel plate and the conveyor roller 2 and further improving the cooling effect.

[0049] For further reference, Figure 2 As shown, the water spray main pipe 5 is connected to a plurality of water spray branch pipes 51. The provision of a plurality of water spray branch pipes 51 can expand the range of water spraying. A water spray branch pipe 51 can be provided for every two conveyor rollers 2, or a water spray branch pipe 51 can be provided for a plurality of conveyor rollers 2, so as to achieve the effect of increasing the range of water spraying. The water spray branch pipe 51 is located below the conveyor roller 2, and a plurality of nozzles or spray holes are provided on the water spray branch pipe 51. The cooling water transported by the water spray main pipe 5 is sprayed out through the nozzles or spray holes of the water spray branch pipe 51, thereby providing water spray cooling to the conveyor roller 2 and the steel plate, thereby further improving the cooling effect.

[0050] Furthermore, the water spray branch pipe 51 is located below the gap between the two conveyor rollers 2, so that when the nozzle or nozzle sprays cooling water, it can pass through the gap between the two conveyor rollers 2 and cross the conveyor rollers 2 to contact the steel plate in the moving process, further expanding the range of water spray cooling and ensuring that the area of the steel plate sprayed with water during transportation is more complete.

[0051] Among them, the water inlet main pipe 4 is connected to the water inlet valve 43, and the water spray main pipe 5 is connected to the water spray valve 52. The water inlet valve 43 can control the water inlet amount of the water inlet main pipe 4, and the water spray valve 52 can control the water delivery amount of the water spray main pipe 5. The water inlet amount and delivery amount can be controlled according to the actual water pressure to avoid waste of water resources.

[0052] Among them, the water inlet pipe 4 at the water inlet valve 43 can also be connected to a circulation pump, and the water spray pipe 5 at the water spray valve 52 can be connected to a booster pump. The circulation pump and the booster pump can respectively increase the water pressure required for circulation and water spraying to ensure that stable cooling can be achieved during cooling transportation.

[0053] In some embodiments, reference Figure 3 As shown, Figure 3 Only the cross-section of the conveying roller 2 and the linkage member 6 is shown. Linkage members 6 are provided on adjacent conveying rollers 2. The two conveying rollers 2 are connected by the linkage members 6. The linkage members 6 can be gears. Gears are provided on adjacent conveying rollers 2. At the same time, the two gears are engaged, thereby reducing the number of drive motors 3 and saving electricity.

[0054] In some embodiments, reference Figure 1 As shown, vertical limit plates 7 are provided on both sides of the conveying frame 1. The limit plates 7 can prevent the steel plates from shifting in position during the conveying process. The limit plates 7 can block the steel plates and avoid the shifting. At the same time, the vertical limit plates 7 can also prevent the water spray branch pipes 51 from splashing water or mist when spraying water for cooling, thereby affecting the workers in the conveying environment and ensuring the comfort of the processing environment.

[0055] For further reference, Figure 1 As shown, the limit plates 7 are spaced at a preset distance apart and are provided with an observation window 71. Transparent glass or transparent plastic can be provided on the observation window 71 to prevent the spray of water or mist from the water branch pipe 51 from floating out of the observation window 71. At the same time, the transportation of the internal steel plates can be observed through the observation window 71. If jamming or stacking occurs, the transportation can be stopped in time and the steel plates can be straightened using external tools.

[0056] Among them, reference Figure 1 As shown, several reinforcing plates can be provided at the end of the limit plate 7 away from the conveying roller 2. The reinforcing plates are triangular in shape and are used to maintain the upright state of the limit plate 7 to prevent the limit plate 7 from being hit or collided with the steel plate during transportation, thereby providing a more stable installation.

[0057] Among them, the limiting plate 7 can also form a shielding cover, which can cover the end of the drive motor 3, thereby preventing the water splashes or water mist sprayed from the water spray branch pipe 51 from contacting the drive motor 3, causing an impact on the drive motor 3, and providing protection for the drive motor 3.

[0058] A reinforcement plate may also be provided at the shielding cover to improve the overall stability of the shielding cover.

[0059] The shielding cover is also provided with a plurality of mesh holes, which are provided to facilitate observation of the water spraying condition of the driving motor 3 or the water spray branch pipe 51 behind the shielding cover, so as to facilitate inspection or maintenance in case of failure.

[0060] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A steel plate cooling and transmission equipment, characterized in that: It comprises a conveying frame (1), wherein a plurality of bearings (11) are provided on the conveying frame (1), and conveying rollers (2) are pivotally connected in the bearings (11); A drive motor (3) is provided on the conveying frame (1), a drive end of the drive motor (3) is connected to the conveying roller (2), and a fixed cylinder (12) is connected to a bearing (11) at one end of the conveying roller (2) away from the drive motor (3); the fixed cylinder (12) is in communication with the conveying roller (2) and is pivotally connected to the conveying roller (2); A water inlet pipe (4) is provided on one side of the conveying frame (1) on which the fixed cylinder (12) is provided; the water inlet pipe (4) branches out a plurality of water inlet branches (41) which are in communication with the fixed cylinder (12), so that water in the fixed cylinder (12) enters the conveying roller (2); A water outlet pipe (42) is further provided below the fixed cylinder (12), and the water outlet pipe (42) is connected to the water inlet main pipe (4) to form a water circulation.

2. The steel plate cooling and transmission equipment according to claim 1, characterized in that: A water spray pipe (5) is provided on a side of the conveying frame (1) away from the water inlet pipe (4).

3. The steel plate cooling and transmission equipment according to claim 2, characterized in that: The water spray main pipe (5) is connected to a plurality of water spray branch pipes (51), the water spray branch pipes (51) are located below the conveying roller (2), and the water spray branch pipes (51) are provided with a plurality of nozzles or spray holes to provide water spray cooling.

4. The steel plate cooling and transmission equipment according to claim 3, characterized in that: The water spray branch pipe (51) is located below the gap between the two conveying rollers (2).

5. The steel plate cooling and conveying equipment according to any one of claims 2 to 4, characterized in that: The water inlet main pipe (4) is connected to a water inlet valve (43), and the water spray main pipe (5) is connected to a water spray valve (52).

6. The steel plate cooling and conveying equipment according to claim 1, characterized in that: A linkage member (6) is provided on the adjacent conveying rollers (2).

7. The steel plate cooling and conveying equipment according to claim 1, characterized in that: Vertical limiting plates (7) are provided on both sides of the conveying frame (1).

8. The steel plate cooling and conveying equipment according to claim 7, characterized in that: The limiting plates (7) spaced at a preset distance are provided with an observation window (71).

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