Side guide plate of coiling machine

Abstract

The utility model discloses a side guide plate of a coiling machine, which relates to the technical field of coiling machines and comprises a base, side guide plate bodies are fixedly mounted on two sides of the top of the base, a conveying roller is rotatably mounted in the middle of the side guide plate bodies on two sides through a roller shaft, and a water tank is fixedly mounted on the tops of the side guide plate bodies. A plurality of water outlets are formed in one side of the water tank and connected with nozzles fixedly installed on one sides of side guide plate bodies through first water pipes correspondingly, a plurality of guide plates are installed on the opposite sides of the side guide plate bodies on the two sides, and a water collecting pool is fixedly installed at the bottoms of the side guide plate bodies on the two sides. A water outlet of the collecting tank is connected with a water inlet in the top of the water tank through a water pipe II. The technical problems that water used for spraying and cooling on the side guide plate of the coiling machine cannot be collected for secondary utilization, and direct contact between strip steel and the side guide plate does not have shock absorption are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of coiling machines, and particularly relates to a side guide plate of a coiling machine. Background Art

[0002] A coiling machine is an auxiliary equipment in a rolling mill workshop that coils hot-rolled or cold-rolled steel into a reel shape. It is arranged behind the finishing stand in a hot strip continuous rolling mill, a cold strip continuous rolling mill, and a wire rod rolling mill, and is also installed in various finishing units such as a continuous pickling unit, slitting, annealing, and coating. The side guide plate of a coiling machine is a device installed beside the coiling machine frame, used to guide and clamp the strip steel to smoothly enter the coiling machine and coil it into a steel coil. It usually consists of a side guide plate body, wear-resistant discs, a guide beam, etc.

[0003] The Chinese utility model patent with the application number 2019211200461 discloses a hot rolling coiling side guide plate, including: a side guide plate body, a spray water tank, and nozzles. The nozzles are vertically arranged on the spray water tank to spray water on the guiding friction part between the strip steel and the side guide plate body. By using the nozzles to cool the side guide plate, the temperature of the contact between the strip steel and the side guide plate is reduced, avoiding the too fast wear of the side guide plate in a high-temperature state. Since the equipment needs to continuously spray and cool for a long time, the demand for water is large during long-term operation. The water used for spray cooling cannot be collected and reused, and there is no shock absorption when the strip steel directly contacts the side guide plate, and the collision between the side guide plate and the strip steel accelerates the wear degree of the side guide plate. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a side guide plate of a coiling machine, solving the technical problems that the water used for spray cooling on the side guide plate of the coiling machine cannot be collected and reused, and there is no shock absorption when the strip steel directly contacts the side guide plate.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] A side guide plate of a coiling machine includes a base. On both sides of the top of the base, side guide plate bodies are fixedly installed. Between the two side guide plate bodies, a transport roller is rotatably installed through a roller shaft. Its characteristics are that a water tank is fixedly installed on the top of the side guide plate body. On one side of the water tank, a plurality of water outlets are opened. The plurality of water outlets are respectively connected to nozzles fixedly installed on one side of the side guide plate body through a first water pipe. On the opposite sides of the two side guide plate bodies, a plurality of guide plates are installed. At the bottom of the two side guide plate bodies, a collecting pool is fixedly installed. The water outlet of the collecting pool is connected to the water inlet at the top of the water tank through a second water pipe.

[0007] As a further solution of the utility model: A plurality of telescopic shock-absorbing rods are fixedly installed on the back of the plurality of guide plates, the other ends of the plurality of telescopic shock-absorbing rods are fixedly installed on the side of the side guide plate body, and shock-absorbing springs are respectively sleeved outside the plurality of telescopic shock-absorbing rods.

[0008] As a further solution of the utility model: Fillets are provided at both sides of one side of the plurality of guide plates.

[0009] As a further solution of the utility model: The inside of the collecting pool is partially provided with a first filter pool and a second filter pool, and the first filter pool and the second filter pool are connected by a pipeline.

[0010] As a further solution of the utility model: A plurality of slag discharge ports are opened at the bottom of the first filter pool, the bottoms of the plurality of slag discharge ports are sealed by threaded seals, and a magnetic adsorption column is fixedly connected to the top of the threaded seal.

[0011] As a further solution of the utility model: A water pump is fixedly installed in the second filter pool, and the water pump is connected to the water outlet of the collecting pool.

[0012] The beneficial effects of the utility model are as follows:

[0013] (1) A collecting pool is arranged at the bottom of the side guide plate of this equipment, a first filter pool and a second filter pool are arranged in the collecting pool, and then the filtered water is pumped back into the water tank at the top of the side guide plate by a water pump, realizing the recycling of cooling water and saving production costs;

[0014] (2) A plurality of telescopic shock-absorbing rods are fixedly installed on the back of the guide plate in direct contact with the strip steel. The other ends of the plurality of telescopic shock-absorbing rods are fixedly installed on the side of the side guide plate body. Shock-absorbing springs are respectively sleeved outside the plurality of telescopic shock-absorbing rods. The energy generated when the strip steel collides with the guide plate can be removed through the shock-absorbing equipment, the abrasion force can be reduced, and the service life of the guide plate is increased. Description of the drawings

[0015] The following further describes the present utility model with reference to the drawings.

[0016] Figure 1 is the overall three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 is the front view of the whole of the utility model;

[0018] Figure 3 is the structural schematic diagram of the collecting pool part of the utility model;

[0019] Figure 4 is the structural schematic diagram of the threaded seal and the magnetic adsorption column of the utility model;

[0020] Figure 5 This is a schematic structural view of the guide plate of the present utility model;

[0021] In the figure: 1, base; 2, conveying roller; 3, roller shaft; 4, side guide plate body; 5, collecting pool; 6, first filter tank; 61, pipeline; 7, second filter tank; 8, slag discharge port; 9, water tank; 10, water pipe one; 11, nozzle; 12, guide plate; 15, shock-absorbing spring; 16, telescopic shock-absorbing rod; 18, water pipe two; 19, threaded seal; 20, magnetic adsorption column; 21, water pump. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-5 As shown, the present utility model is a coiler side guide plate, including a base 1. On both sides of the top of the base 1, a side guide plate body 4 is fixedly installed. Between the two side guide plate bodies 4, a conveying roller 2 is rotatably installed through a roller shaft 3. The conveying roller is driven by an external motor to drive the strip steel to be transported. The specific driving structure belongs to the prior art and will not be specifically introduced here. On the top of the side guide plate body 4, a water tank 9 is fixedly installed. On one side of the water tank 9, a plurality of water outlets are opened. The plurality of water outlets are respectively connected to nozzles 11 fixedly installed on one side of the side guide plate body 4 through a water pipe one 10. On the opposite sides of the two side guide plate bodies 4, a plurality of guide plates 12 are installed. When the transported strip steel is transported on the conveying roller, the guide plates 12 play a role in clamping the strip steel to prevent the strip steel from running off or shaking, ensuring that the strip steel maintains the correct position during the coiling process. However, due to the long-term contact between the guide plates 12 and the strip steel, the wear of the guide plates 12 is generally relatively serious. In order to reduce the wear force therebetween, a plurality of telescopic shock-absorbing rods 16 are fixedly installed on the back of the plurality of guide plates 12. The other ends of the plurality of telescopic shock-absorbing rods 16 are fixedly installed on the side of the side guide plate body 4. Shock-absorbing springs 15 are respectively sleeved outside the plurality of telescopic shock-absorbing rods 16. At the same time, rounded corners are provided at both sides of one side of the plurality of guide plates 12. Since a shock-absorbing mechanism is provided behind each guide plate 12, the edges of each guide plate 12 are set as rounded corners to prevent the direct collision between the right angle on the side of the guide plate 12 and the strip steel, increasing the wear. Through the shock-absorbing setting, part of the impact force can be removed, thereby prolonging the service life of the guide plates 12. At the same time, through the spray nozzles above the baffle, the contact position between the guide plates 12 and the strip steel is continuously sprayed and cooled during the working process.

[0024] Since the equipment needs to continuously spray and cool down for a long time, the water demand is relatively large after long-term operation. In order to prevent the water used for spraying and cooling from being collected and reused, a water collecting pool 5 is fixedly installed at the bottom of the two side guide plate bodies 4. The water outlet of the water collecting pool 5 is connected to the water inlet at the top of the water tank 9 through a second water pipe 18. Inside the water collecting pool 5, a first filter pool 6 and a second filter pool 7 are separately provided, and the first filter pool 6 and the second filter pool 7 are connected through a pipeline 61.

[0025] Multiple slag discharge ports 8 are opened at the bottom of the first filter pool 6. Due to the long-term impact and wear between the guide plate 12 and the strip steel, a small amount of ferromagnetic oxides fall off. The slag discharge ports 8 are used to remove the impurities in the first filter pool 6. The bottoms of the multiple slag discharge ports 8 are sealed by a threaded seal 19, and a magnetic adsorption column 20 is fixedly connected to the top of the threaded seal 19. The magnetic adsorption column 20 can better adsorb the ferromagnetic oxides together for centralized removal.

[0026] A water pump 21 is fixedly installed in the second filter pool 7. The water pump 21 is connected to the water outlet of the water collecting pool 5, so that the water that can be reused after filtration can be pumped back into the water tank 9 of the side guide plate body 4 for reuse.

[0027] Working principle: When the equipment is working, the conveying rollers are driven by an external motor to drive the strip steel for conveying. The two sides of the strip steel are constantly in contact and friction with the guide plate 12. The shock absorption mechanism behind the guide plate 12 can reduce the energy of direct friction. At the same time, the nozzles 11 on the side guide plate body 4 continuously spray and cool the contact area between the guide plate 12 and the strip steel. The water for spraying and cooling will flow into the water collecting pool 5 at the bottom of the side guide plate body 4. The water collecting pool 5 filters the water with impurities and then pumps it back into the water tank 9 at the top of the side guide plate body 4 by the water pump 21 to realize the reuse of water resources, greatly reducing the production cost.

[0028] The above has described an embodiment of the present invention in detail, but the content described is only the preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A side guide plate of a winding machine, comprising a base (1), side guide plate bodies (4) are fixedly mounted on both sides of the top of the base (1), and conveying rollers (2) are rotatably mounted in the middle of the side guide plate bodies (4) on both sides through roller shafts (3), characterized in that: A water tank (9) is fixedly mounted on the top of the side guide plate body (4), and a plurality of water outlets are provided on one side of the water tank (9). The plurality of water outlets are respectively connected to a nozzle (11) fixedly mounted on one side of the side guide plate body (4) through a water pipe (10). A plurality of guide plates (12) are mounted on opposite sides of the side guide plate bodies (4) on both sides. A water collecting pool (5) is fixedly mounted on the bottom of the side guide plate bodies (4) on both sides, and the water outlet of the water collecting pool (5) is connected to the water inlet at the top of the water tank (9) through a water pipe (18).

2. A coiler side guide plate according to claim 1, characterized in that: A plurality of telescopic shock absorbing rods (16) are fixedly mounted on the back of the plurality of guide plates (12), the other ends of the plurality of telescopic shock absorbing rods (16) are fixedly mounted on the side of the side guide plate body (4), and shock absorbing springs (15) are respectively sleeved outside the plurality of telescopic shock absorbing rods (16).

3. A coiler side guide plate according to claim 2, characterized in that: Both sides of one side of the plurality of guide plates (12) are rounded.

4. A coiler side guide plate according to claim 3, characterized in that: The water collection tank (5) is provided with a first filter tank (6) and a second filter tank (7), and the first filter tank (6) and the second filter tank (7) are connected via a pipeline (61).

5. A coiler side guide plate according to claim 4, characterized in that: A plurality of slag discharge ports (8) are provided at the bottom of the first filter tank (6), the bottoms of the plurality of slag discharge ports (8) are sealed by threaded seals (19), and a magnetic adsorption column (20) is fixedly connected to the top of the threaded seals (19).

6. A coiler side guide plate according to claim 5, characterized in that: A water pump (21) is fixedly installed in the second filter tank (7), and the water pump (21) is connected to the water outlet of the water collection tank (5).

Images