Steel cutting device

Abstract

The utility model discloses a steel material cutting device which comprises a conveying assembly and a cutting assembly, the conveying assembly is used for conveying steel materials and comprises a feeding frame and a discharging frame, a discharging seam is reserved between the feeding frame and the discharging frame, and waste materials can fall off from the discharging seam. The cutting-off assembly is arranged at the end, close to the sending-out frame, of the sending-in frame and used for cutting off the steel. The conveying assembly is divided into the feeding frame and the discharging frame in a segmented mode, the cut-off assembly and the discharging seam are arranged at the segmented position, the cut steel part can be discharged from the discharging seam, therefore, waste discharging is achieved, after the waste is discharged, the steel with the long rear section can continue to be conveyed and strides over the discharging seam to reach the discharging frame, and therefore discharging of the steel is completed. And the subsequent steel is continuously conveyed to the tail part and can also be cut according to the same mode, and the materials at the tail part can also fall off from the discharging seam, so that the discharging of the wastes is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel production, in particular to a steel cutting device. Background Art

[0002] During the production process, steel plates, steel pipes and other steel materials usually need to go through steps such as heating and pressing to be processed into the required steel materials. Since the hardness of steel under normal conditions is usually high, it is difficult to directly perform pressing and other work. Therefore, in actual production, the steel is usually heated to a certain temperature to make the steel soft before subsequent processing.

[0003] Under the existing technology, steel is subjected to great forces during the pressing process, and it is easy to form parts at the ends of the steel that do not meet the requirements of shape. Therefore, the steel needs to be cut when it is sent out, and the waste is discharged after the cutting is completed before the steel is sent out. However, in the process of cutting and sending out, the cut waste may have a certain impact on the transportation, and after the waste is sent out, it needs to be screened out and processed, which is inconvenient. Utility Model Content

[0004] In order to solve the problem that the waste cut from the steel in the prior art may have a certain impact on the transportation, and the waste needs to be screened out and processed after being transported, which is inconvenient, the present application provides a steel cutting device, and the specific solution is as follows.

[0005] A steel cutting device includes a conveying assembly, which is used to transport steel. The conveying assembly includes a feed-in rack and a feed-out rack, and a discharge gap is left between the feed-in rack and the feed-out rack. The discharge gap allows waste to fall. The device also includes a cutting assembly, which is arranged at one end of the feed-in rack close to the feed-out rack and is used to cut steel.

[0006] By adopting the above technical scheme, the conveying component is divided into a feeding rack and a feeding rack, and a cutting component and a discharge gap are set at the segment. The cut steel part can be discharged from the discharge gap, thereby realizing the discharge of waste. After the waste is discharged, the longer steel in the rear section will continue to be conveyed, cross the discharge gap and reach the feeding rack, thereby completing the delivery of the steel. The subsequent steel continues to be transported and the tail can also be cut in the same way, and the material at the tail can also fall from the discharge gap to complete the discharge of waste.

[0007] Optionally, a cooling pool is provided at one end of the delivery rack close to the feeding rack, and the end of the delivery rack close to the feeding rack is suspended above the cooling pool, and the cooling pool is for waste materials at the discharge gap to fall into.

[0008] By adopting the above technical solution, a cooling pool is set at the lower side of the delivery rack. Since the waste has a certain potential energy when it is discharged, the waste can move a certain distance toward the side of the delivery rack. Then the waste discharged from the discharge gap can fall into the cooling pool at the lower side of the delivery rack for cooling, thereby reducing the long natural cooling time of the waste and the impact on the equipment or posing a safety hazard.

[0009] Optionally, a support frame is further provided at one end of the delivery rack close to the cooling pool, the bottom of the support frame is fixedly connected to the ground, and the upper part of the support frame is used to support the delivery rack.

[0010] By adopting the above technical solution, a support frame is set at one end of the delivery rack close to the cooling pool. Since the steel will form a downward impact on the delivery rack due to gravity and other reasons when it is transported from the input rack to the delivery rack, setting a support frame on the side of the delivery rack close to the input rack can improve the strength of the delivery rack and increase the service life of the delivery rack.

[0011] Optionally, an elastic member is fixedly provided on the support frame, the bottom of the elastic member is fixedly connected to the support frame, and the upper part of the elastic member is fixedly connected to the delivery frame.

[0012] By adopting the above technical solution, an elastic member is arranged on the support frame, and the elastic member can provide a buffer for the delivery frame when the support frame receives an impact, so that the delivery frame can rebound to buffer the impact force after being impacted by the steel, thereby further improving the service life of the delivery frame. In addition, this buffer can also act on the steel, which can reduce the situation where the steel bounces up due to the recoil acting in the opposite direction, thereby reducing the situation where the steel falls off the delivery frame and improving the stability of transportation.

[0013] Optionally, a guide plate is provided on one side of the feeding rack close to the discharge slit, one end of the guide plate is provided corresponding to the discharge slit, and the other end of the guide plate is provided corresponding to the cooling pool.

[0014] By adopting the above technical solution, a guide plate is set, and the two ends of the guide plate are respectively set corresponding to the discharge gap and the cooling pool. The guide plate can guide the waste to the cooling pool for cooling, thereby reducing the situation where the waste rolls to other areas and cannot enter the cooling pool for cooling.

[0015] Optionally, a waste basket is provided at a position corresponding to the guide plate in the cooling pool.

[0016] By adopting the above technical solution, a waste basket is set up in the cooling pool to collect the waste. There is no need to salvage the waste in the cooling pool, so the waste can be recycled more conveniently, further improving production efficiency.

[0017] Optionally, a pressing assembly is further provided on the feeding rack, and the pressing assembly includes a driving member and a pressing plate, the driving member is used to drive the pressing plate to press against the steel, a cooling pipe is provided in the pressing plate, and a cooling liquid is passed into the cooling pipe.

[0018] By adopting the above technical solution and setting a cooling pipe inside the pressing plate, the pressing plate can be cooled to a certain extent, reducing the deformation of the pressing plate due to overheating and other factors that affect subsequent production. At the same time, the heat of the steel can be reduced to a certain extent, making it easier to cool down after being sent out.

[0019] Optionally, the feeding rack is provided with a plurality of conveying rollers, and a transmission chain is provided between each of the conveying rollers, and the feeding rack is also provided with conveying rollers and transmission chains with the same structure.

[0020] By adopting the above technical solution, multiple conveying rollers are arranged on the feeding frame, and a transmission chain is arranged between each conveying roller for transmission. Each conveying roller can convey at the same rotation speed, so that the steel can run at a uniform speed, thereby improving the stability of transportation.

[0021] In summary, this application has at least the following beneficial effects:

[0022] 1. The present application solves the problem that the waste cut from the steel in the prior art may have a certain impact on the transportation, and the waste needs to be screened out for processing after being transported out, which is inconvenient. The present application can discharge the cut waste from the discharge slit by setting a discharge slit, so that the waste falls into the collection basket in the cooling pool for collection, reducing the situation where high-temperature waste cannot be screened out, and improving the convenience of processing;

[0023] 2. The present application also provides a buffer for the delivery rack by setting a support frame and an elastic member, so as to buffer the impact of the steel on the delivery rack when being transported to the delivery rack, so that the delivery rack can rebound, thereby increasing the service life of the delivery rack and further improving the stability of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a stereogram of this embodiment.

[0025] Figure 2 is a cross-sectional view of this embodiment.

[0026] Description of reference numerals:

[0027] 1. Feeding rack; 11. Cutting assembly; 12. Guide plate; 13. Conveying roller; 14. Transmission chain;

[0028] 2. delivery frame; 21. support frame; 211. elastic member;

[0029] 3. Material discharge seam;

[0030] 4. Cooling pool; 41. Waste basket;

[0031] 5. Pressing assembly; 51. Driving member; 52. Pressing plate; 521. Cooling pipe. DETAILED DESCRIPTION

[0032] The present application is further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0033] A steel cutting device, such as Figure 1 and Figure 2 As shown, it includes a conveying assembly, which is used to transport steel. The conveying assembly includes a feed-in rack 1 and a feed-out rack 2. A discharge gap 3 is left between the feed-in rack 1 and the feed-out rack 2, and the discharge gap 3 is for waste to fall. The feed-in rack 1 and the feed-out rack 2 are both fixedly connected to the ground. It includes a cutting assembly 11, which is arranged at one end of the feed-in rack 1 close to the feed-out rack 2, and the cutting assembly 11 is used to cut the steel. In specific implementation, the cutting assembly 11 includes a cutting knife and a driving cylinder, and the driving cylinder can drive the cutting knife to move toward the steel, so that the heated steel can be cut.

[0034] like Figure 1 and Figure 2 As shown, a cooling pool 4 is provided at one end of the delivery rack 2 close to the delivery rack 1, and one end of the delivery rack 2 close to the delivery rack 1 is suspended above the cooling pool 4, and the waste at the discharge slot 3 falls into the cooling pool 4. In specific implementation, cooling water is injected into the cooling pool 4, and the cooling water can quickly cool the waste, thereby reducing the situation where the waste temperature is too high and cannot be recycled in time.

[0035] like Figure 1 and Figure 2 As shown, a support frame 21 is also provided at one end of the delivery rack 2 near the cooling pool 4, the bottom of the support frame 21 is fixedly connected to the ground, and the upper part of the support frame 21 is used to support the delivery rack 2. An elastic member 211 is fixedly provided on the support frame 21, the bottom of the elastic member 211 is fixedly connected to the support frame 21, and the upper part of the elastic member 211 is fixedly connected to the delivery rack 2. In specific implementation, the elastic member 211 includes a spring, and the spring can support the delivery rack 2. When the steel is transported between the feeding rack 1 and the delivery rack 2, it is easy to cause an impact on the delivery rack 2 when the steel is transported to the delivery rack 2 because it needs to be suspended for a period of time. At this time, the spring on the support frame 21 can buffer the impact. In other embodiments, carbon fiber can also be used as the elastic member 211, which can also support the delivery rack 2.

[0036] like Figure 1 and Figure 2As shown, a guide plate 12 is provided on one side of the feeding rack 1 close to the discharge slit 3, one end of the guide plate 12 is provided corresponding to the discharge slit 3, and the other end of the guide plate 12 is provided corresponding to the cooling pool 4. A waste basket 41 is provided at a position corresponding to the guide plate 12 in the cooling pool 4. In specific implementation, the guide plate 12 is arranged at an angle, and the side of the guide plate 12 close to the discharge slit 3 is higher than the side close to the cooling pool 4. The cut waste can move along the guide plate 12 toward the cooling pool 4, thereby falling into the waste basket 41 in the cooling pool 4, and the waste basket 41 can adopt a basket body with a filter screen at the bottom, and the coolant can pass through the filter screen into the basket body, and after the waste basket 41 is taken out, the waste in the waste basket 41 can be taken out, and the waste can be reused.

[0037] like Figure 1 and Figure 2 As shown, a pressing assembly 5 is also provided on the feeding frame 1, and the pressing assembly 5 includes a driving member 51 and a pressing plate 52. The driving member 51 is used to drive the pressing plate 52 to press against the steel material. A cooling pipe 521 is provided in the pressing plate 52, and a cooling liquid is passed into the cooling pipe 521. In specific implementation, the feeding frame 1 is divided into two sections at the pressing assembly 5. The cooling liquid in the cooling pipe 521 includes water and oil. The cooling pipe 521 can absorb the heat of the pressing plate 52, reduce the situation where the pressing plate 52 absorbs too much heat during pressing and is prone to deformation, and further improve the pressing quality.

[0038] like Figure 1 and Figure 2 As shown, a plurality of conveying rollers 13 are arranged on the feeding frame 1, and a transmission chain 14 is arranged between each conveying roller 13, and a conveying roller 13 and a transmission chain 14 with the same structure are also arranged on the feeding frame 2. In specific implementation, some conveying rollers 13 are driven by a motor, and some conveying rollers 13 can drive other conveying rollers 13 to move. In other embodiments, the transmission can also be realized by setting a synchronous belt to drive the transmission chain 14.

[0039] Working principle: first place the steel on the feeding rack 1 for feeding. After feeding, the steel can be pressed into a plate shape and then cut at the cutting assembly 11. The part that does not meet the requirements after pressing and forming is cut off, and then sent out through the feeding rack 2. At this time, the waste can be discharged through the discharge gap 3, and the waste falls into the collection basket in the cooling pool 4 for collection. The waste can be directly recycled, and the processed steel can be sent out normally. The feeding rack 2 can also be buffered by the support frame 21 during the sending process.

[0040] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A steel cutting device, comprising a conveying assembly, wherein the conveying assembly is used to transport steel, and is characterized in that: The conveying assembly comprises an infeed frame (1) and an outfeed frame (2), a discharge gap (3) is left between the infeed frame (1) and the outfeed frame (2), the discharge gap (3) allows waste to fall, and also comprises a cutting assembly (11), the cutting assembly (11) is arranged at one end of the infeed frame (1) close to the outfeed frame (2), and the cutting assembly (11) is used to cut steel.

2. A steel cutting device according to claim 1, characterized in that: A cooling pool (4) is provided at one end of the delivery rack (2) close to the delivery rack (1); one end of the delivery rack (2) close to the delivery rack (1) is suspended above the cooling pool (4); and the cooling pool (4) is for waste materials at the discharge gap (3) to fall into.

3. A steel material cutting device according to claim 2, characterized in that: A support frame (21) is also provided at one end of the delivery rack (2) close to the cooling pool (4); the bottom of the support frame (21) is fixedly connected to the ground, and the upper part of the support frame (21) is used to support the delivery rack (2).

4. A steel material cutting device according to claim 3, characterized in that: An elastic member (211) is fixedly arranged on the support frame (21); the bottom of the elastic member (211) is fixedly connected to the support frame (21), and the upper part of the elastic member (211) is fixedly connected to the delivery frame (2).

5. The steel material cutting device according to claim 2, characterized in that: A guide plate (12) is provided on one side of the feeding frame (1) close to the discharge slit (3); one end of the guide plate (12) is provided corresponding to the discharge slit (3), and the other end of the guide plate (12) is provided corresponding to the cooling pool (4).

6. The steel material cutting device according to claim 5, characterized in that: A waste basket (41) is arranged in the cooling pool (4) at a position corresponding to the guide plate (12).

7. The steel material cutting device according to claim 1, characterized in that: The feeding frame (1) is also provided with a pressing assembly (5), and the pressing assembly (5) comprises a driving member (51) and a pressing plate (52), wherein the driving member (51) is used to drive the pressing plate (52) to press against the steel material, and a cooling pipe (521) is provided inside the pressing plate (52), and a cooling liquid is passed into the cooling pipe (521).

8. The steel material cutting device according to claim 1, characterized in that: The feeding frame (1) is provided with a plurality of conveying rollers (13), and a transmission chain (14) is provided between each of the conveying rollers (13). The feeding frame (2) is also provided with conveying rollers (13) and transmission chains (14) of the same structure.

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