Special-shaped steel cutting auxiliary conveying device

Abstract

The utility model belongs to the technical field of deformed steel production, and discloses a deformed steel cutting auxiliary conveying device which comprises a conveying line and a cutting mechanism stretching across the conveying line, two steel pushing grooves which are arranged in the width direction of the conveying line and symmetrically distributed on the two sides of the cutting mechanism are formed in the conveying line, and a steel pushing frame is arranged in each steel pushing groove. A steel pushing trolley is slidably connected to the steel pushing frame, a hammer head is connected to the upper end of the steel pushing trolley, a hydraulic cylinder is connected to one side of the steel pushing trolley, the height of the hammer head is flush with that of products on the conveying line, and a baffle matched with the hammer head is arranged on the side, away from the hydraulic cylinder, of the conveying line. After deformed steel products are conveyed to a cutting position through the conveying line, the two hydraulic cylinders are used for driving the steel pushing trolley to move, the products are pushed to be tightly attached to one side of the baffle through the hammer head, then the products are cut through the cutting mechanism, alignment of the multiple products can be effectively achieved, the cutting precision of the products is ensured, and the production efficiency is improved. Meanwhile, the condition of bevel notches can be avoided, and the product quality is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of special-shaped steel production, and in particular relates to a special-shaped steel cutting auxiliary conveying device. Background Art

[0002] After rolling, special-shaped steel needs to be cut according to the length requirements of the customer. At present, special-shaped steel is usually transported by conveying equipment and cut by grinding wheel saw. In order to improve the efficiency of product cutting, multiple products are often transported and cut synchronously. However, in the process of conveying special-shaped steel, the position of the product is easily offset by the existing conveying equipment, resulting in inaccurate cutting length of special-shaped steel products and inclined incisions, which makes it difficult to meet customer quality requirements for products. Further processing is required, which increases workload and production costs. Therefore, it is urgent to optimize the structure of the existing special-shaped steel cutting and conveying equipment to ensure that multiple products are arranged neatly during synchronous conveying, avoid positional offset, ensure cutting accuracy and product quality, and improve the regularity of product incisions. Utility Model Content

[0003] In view of the deficiencies in the background technology, the utility model provides an auxiliary conveying device for cutting special-shaped steel, which utilizes a steel pusher trolley to drive the hammer head to move, thereby pushing multiple special-shaped steel products on the conveyor line to move and align them under the blocking of the baffle plate, thereby ensuring the cutting accuracy of the products and avoiding the occurrence of bevel cuts, thereby ensuring product quality.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] A special-shaped steel cutting auxiliary conveying device is characterized in that it includes a conveyor line and a cutting mechanism spanning above the conveyor line, the conveyor line is provided with two steel pushing grooves arranged along its width direction and symmetrically distributed on both sides of the cutting mechanism, each of the steel pushing grooves is provided with a steel pushing frame, a steel pushing trolley is slidably connected to the steel pushing frame, a hammer head is connected to the upper end of the steel pushing trolley, and a hydraulic cylinder is connected to one side of the steel pushing trolley, the height of the hammer head is flush with the height of the product on the conveyor line, and a baffle that cooperates with the hammer head is provided on the side of the conveyor line away from the hydraulic cylinder.

[0006] Preferably, the conveyor line includes a conveyor frame and a plurality of conveyor rollers, wherein the plurality of conveyor rollers are evenly spaced and distributed in sequence along the length direction of the conveyor frame and are rotatably connected to the conveyor frame, and a conveying motor is connected to the end of each conveyor roller.

[0007] Preferably, the pushing steel frame includes a base plate and two vertical plates, the two vertical plates are vertically arranged on both sides of the upper end of the base plate through support rods, and each vertical plate is provided with two support plates horizontally distributed with upper and lower intervals on one side close to the other vertical plate, and a slide rail is formed between each vertical plate and the corresponding two support plates, and the pushing steel trolley is slidably connected to each slide rail.

[0008] Preferably, a first reinforcing rib is connected between the support rod and the bottom plate, and a second reinforcing rib is connected between the support rod and the vertical plate.

[0009] Preferably, at least one of the vertical plates is provided with an inspection opening, and the number of the inspection opening is at least one.

[0010] Preferably, the steel push trolley comprises a vehicle body, two wheel axles are spaced apart and penetrated inside the vehicle body, and wheels are rotatably connected to both ends of each wheel axle.

[0011] Preferably, each of the wheels comprises a wheel body and a gland, one side of the wheel body is connected to the gland, and the other side of the wheel body is sleeved on the wheel axle, and a bearing is provided between the wheel body and the wheel axle.

[0012] Preferably, an upper bracket and a lower bracket are respectively provided at the upper and lower ends of the vehicle body, and the upper bracket and the hammer head, and the lower bracket and the output shaft of the hydraulic cylinder are all detachably connected.

[0013] Preferably, the hydraulic cylinder is detachably connected to a base provided on the push steel frame.

[0014] Preferably, a protective cover is provided above the hydraulic cylinder, and the protective cover is mounted on the push steel frame through a fixing rod.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model uses a conveyor line to transport the special-shaped steel products to the cutting position, first uses two hydraulic cylinders to drive the steel-pushing trolley to move, and pushes the products through the hammer head to make the products close to one side of the baffle, and then uses the cutting mechanism to cut them. It can effectively realize the alignment of multiple products, ensure the cutting accuracy of the products, and avoid the occurrence of bevel cuts, thereby ensuring product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objectives and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure of the push steel frame and the hydraulic cylinder of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the push steel frame of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the steel pusher trolley of the utility model;

[0023] Figure 6 This is a schematic diagram of the assembly structure of the steel pusher trolley and the steel pusher frame of the utility model;

[0024] Figure 7 For this utility model Figure 3 AA section structure diagram of the middle protective cover;

[0025] In the figure: 1. cutting mechanism, 2. steel pushing groove, 3. steel pushing frame, 301. bottom plate, 302. vertical plate, 303. support rod, 304. support plate, 305. slide rail, 306. first reinforcing rib, 307. second reinforcing rib, 308. inspection port, 4. steel pushing trolley, 401. car body, 402. wheel axle, 403. wheel body, 404. pressure cover, 405. bearing, 5. hammer head, 6. hydraulic cylinder, 7. baffle, 8. conveying frame, 9. conveying roller, 10. upper bracket, 11. lower bracket, 12. protective cover, 13. fixing rod, 14. base. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] In the description of the present invention, it should be understood that the terms "middle", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figure 1 and Figure 2 As shown, a special-shaped steel cutting auxiliary conveying device includes a conveyor line and a cutting mechanism 1 spanning above the conveyor line. The conveyor line includes a conveyor frame 8 and a plurality of conveyor rollers 9. The plurality of conveyor rollers are evenly spaced and distributed in sequence along the length direction of the conveyor frame and are rotatably connected to the conveyor frame. A conveying motor (not shown in the figure) is connected to the end of each conveyor roller. The friction between the plurality of conveyor rollers and the special-shaped steel product is used to drive the product for conveyance. Each conveying motor is connected to the control system of the cutting production line. When the product reaches the cutting position, the conveying motor stops working and the cutting mechanism is started to complete the cutting process. In this embodiment, the cutting mechanism adopts a grinding wheel saw, which is a prior art product purchased on the market and installed above the conveyor line to cut the special-shaped steel products on the conveyor line. The conveyor line is provided with two steel pushing grooves 2 arranged along its width direction and symmetrically distributed on both sides of the cutting mechanism. A steel pushing frame 3 is provided in each steel pushing groove, and a steel pushing trolley 4 is slidably connected to the steel pushing frame. A hammer head 5 is connected to the upper end of the steel pushing trolley, and a hydraulic cylinder 6 is connected to one side of the steel pushing trolley. The height of the hammer head is flush with the height of the product on the conveyor line, and a baffle 7 that cooperates with the hammer head is provided on the side of the conveyor line away from the hydraulic cylinder. When in use, multiple special-shaped steel products are arranged side by side on the conveyor line for synchronous transportation. When the product needs to be cut, the hydraulic cylinders on both sides of the cutting mechanism are first started to synchronously drive the two steel pushers to move horizontally along the width direction of the conveyor belt (that is, the moving direction of the steel pusher is perpendicular to the conveying direction of the special-shaped steel product). The hammer on the steel pusher pushes the special-shaped product to move. When the product collides with the baffle, it indicates that multiple special-shaped steel products have been completely aligned at this time, and the cutting mechanism can be directly controlled to cut the product. After the cutting is completed, the hydraulic cylinder contracts to return the steel pusher to the starting position. In specific implementation, the hydraulic cylinder has a built-in pressure sensor, which can be purchased normally on the market. When the steel pusher pressure reaches the rated value, it automatically stops and maintains the pressure to prevent the steel from being overturned due to excessive pressure, or the steel from being pressed side by side due to insufficient pressure.

[0030] like Figure 3 , Figure 4 and Figure 6As shown, the push steel frame includes a bottom plate 301 and two vertical plates 302. The two vertical plates are vertically arranged on both sides of the upper end of the bottom plate through support rods 303. Each vertical plate is provided with two support plates 304 spaced horizontally and spaced up and down on one side close to the other vertical plate. A slide rail 305 is formed between each vertical plate and the corresponding two support plates. The push steel trolley is slidably connected to each slide rail. A first reinforcing rib 306 is connected between the support rod and the bottom plate, and a second reinforcing rib 307 is connected between the support rod and the vertical plate to enhance the connection strength between the support rod and the bottom plate and the vertical plate. At least one vertical plate is provided with an inspection port 308, and the number of the inspection ports is at least one, which is convenient for maintenance and care. In this embodiment, two inspection ports are provided on one of the vertical plates. Combined with Figure 5 As shown, the steel pusher includes a car body 401, two wheel axles 402 are spaced apart inside the car body, and wheels are rotatably connected at both ends of each wheel axle. Each wheel includes a wheel body 403 and a gland 404. One side of the wheel body is connected to the gland, and the other side is sleeved on the wheel axle. A bearing 405 is provided between the gland and the wheel axle to ensure that the wheel body rotates smoothly and stably on the wheel axle. The gland and the wheel body are connected by screw assembly, which is convenient for disassembly and assembly, and can protect the bearing. An upper bracket 10 and a lower bracket 11 are provided at the upper and lower ends of the car body, respectively. The upper bracket and the hammer head, and the lower bracket and the output shaft of the hydraulic cylinder are all detachably connected, and can be assembled and connected by bolts, or fixed by pins.

[0031] like Figure 3 , Figure 4 and Figure 7 As shown, the hydraulic cylinder is detachably connected to a base 14 provided on the push steel frame. In this embodiment, a bolt assembly connection is adopted. A protective cover 12 is provided above the hydraulic cylinder. The protective cover is installed on the push steel frame through a fixing rod 13. The protective cover and the fixing rod are also assembled and connected by bolts.

[0032] The working principle of the utility model is as follows:

[0033] like Figures 1 to 7 As shown, the conveyor line conveys special-shaped steel products, and multiple special-shaped steel products are placed side by side. When they are conveyed to the cutting position, the hydraulic cylinders 6 on both sides of the cutting mechanism 1 work synchronously to drive the steel-pushing trolley 4 and the hammer head 5 to move toward the product. The hammer head 5 pushes the product to contact the baffle 7, and then the cutting mechanism 1 is started to cut the product. After the cutting is completed, the hydraulic cylinder contracts and drives the steel-pushing trolley to return to the starting position.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model.

Claims

1. A special-shaped steel cutting auxiliary conveying device, characterized in that: It includes a conveyor line and a cutting mechanism spanning over the conveyor line. The conveyor line is provided with two steel pushing grooves arranged along its width direction and symmetrically distributed on both sides of the cutting mechanism. Each of the steel pushing grooves is provided with a steel pushing frame. A steel pushing trolley is slidably connected to the steel pushing frame. A hammer head is connected to the upper end of the steel pushing trolley, and a hydraulic cylinder is connected to one side of the steel pushing trolley. The height of the hammer head is flush with the height of the product on the conveyor line. A baffle that cooperates with the hammer head is provided on the side of the conveyor line away from the hydraulic cylinder.

2. The device for auxiliary conveying of special-shaped steel cutting according to claim 1, characterized in that: The conveyor line comprises a conveyor frame and a plurality of conveyor rollers, wherein the plurality of conveyor rollers are evenly spaced and distributed in sequence along the length direction of the conveyor frame and are rotatably connected to the conveyor frame, and a conveying motor is connected to the end of each conveyor roller.

3. The device for auxiliary conveying of special-shaped steel cutting according to claim 1, characterized in that: The pushing steel frame includes a bottom plate and two vertical plates. The two vertical plates are vertically arranged on both sides of the upper end of the bottom plate through support rods. Each vertical plate is provided with two support plates horizontally distributed with upper and lower intervals on one side close to the other vertical plate. A slide rail is formed between each vertical plate and the corresponding two support plates, and the pushing steel trolley is slidably connected to each slide rail.

4. The device for auxiliary conveying of special-shaped steel cutting according to claim 3, characterized in that: A first reinforcing rib is connected between the support rod and the bottom plate, and a second reinforcing rib is connected between the support rod and the vertical plate.

5. The device for auxiliary conveying of special-shaped steel cutting according to claim 3, characterized in that: At least one of the vertical plates is provided with an inspection opening, and the number of the inspection opening is at least one.

6. The device for auxiliary conveying of special-shaped steel cutting according to claim 1, characterized in that: The steel push trolley comprises a vehicle body, two wheel axles are spaced apart and penetrated inside the vehicle body, and wheels are rotatably connected at both ends of each wheel axle.

7. The device for auxiliary conveying of special-shaped steel cutting according to claim 6, characterized in that: Each of the wheels comprises a wheel body and a gland. One side of the wheel body is connected to the gland, and the other side is sleeved on the wheel axle, and a bearing is arranged between the wheel body and the wheel axle.

8. The device for auxiliary conveying of special-shaped steel cutting according to claim 6, characterized in that: An upper bracket and a lower bracket are respectively arranged at the upper and lower ends of the vehicle body. The upper bracket and the hammer head, and the lower bracket and the output shaft of the hydraulic cylinder are all detachably connected.

9. The device for auxiliary conveying of special-shaped steel cutting according to claim 1, characterized in that: The hydraulic cylinder is detachably connected to a base arranged on the push steel frame.

10. The device for auxiliary conveying of special-shaped steel cutting according to claim 1, characterized in that: A protective cover is arranged above the hydraulic cylinder, and the protective cover is installed on the push steel frame through a fixing rod.

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