Discharging stacking anti-scratching device of color steel tile cold-rolling mill

Abstract

The utility model discloses a discharge stacking anti-scratching device of a color steel tile cold-rolling mill, which comprises a sliding frame, the sliding frame is horizontally placed on the upper portion of a tile stack at the discharge end of the cold-rolling mill, one end of the sliding frame far away from the cold-rolling mill is connected with a horizontal anti-falling support and a vertically upward material blocking frame, and the top of the material blocking frame is higher than a discharge port of the cold-rolling mill. A material supporting pulley is installed on the upper portion of the sliding frame, the top of the material supporting pulley is lower than a discharging port of the cold rolling mill, and walking wheels corresponding to a water guiding groove of a tile stack top color steel plate are installed at the bottom of the sliding frame and the bottom of the anti-falling support. The front ends of the color steel tiles are supported through the material supporting pulleys on the sliding frame, driving force is obtained through the material blocking frame to enable the sliding frame to move along with the color steel tiles, the sliding frame is prevented from tipping over through the anti-tipping support, the color steel tiles pushed out by a cold rolling mill can be prevented from making contact with tile stacks in the moving process, and therefore the color steel tiles can be prevented from being scratched in the stacking process; and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to a material discharging stacking anti-scratch device for a color steel tile cold rolling mill, belonging to the technical field of stacking receiving devices. Background Art

[0002] Color steel tiles are generally made of color steel plates and are formed by cold rolling in a cold rolling mill. The cross-section of the formed color steel tiles is concave and convex, and the surface has water guide grooves and reinforcement protrusions arranged at intervals. When the cold rolling mill discharges the color steel tiles, they will be stacked up in order for subsequent transportation.

[0003] Due to the large length of the color steel tile, when the material is stacked, the front end of the color steel tile just pushed out by the cold rolling mill will slide along the upper surface of the tile stack after drooping, causing the upper surface of the upper layer of the color steel tile in the tile stack to be scratched, that is, every time a layer of color steel tile is added to the tile stack, the newly added color steel tile always scratches the previous layer of color steel tile, which seriously affects the product quality. How to effectively prevent the color steel tile from being scratched during the stacking process has always been a problem that troubles relevant technicians. Utility Model Content

[0004] The utility model aims to solve the drawbacks of the prior art and provide a device for preventing the color steel tiles from being scratched during the stacking process, thereby improving product quality.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for preventing color steel tile discharge stacks from being scratched at a cold rolling mill comprises a sliding frame, wherein the sliding frame is horizontally placed on the upper part of the tile stack at the discharge end of the cold rolling mill, and the end of the sliding frame away from the cold rolling mill is connected with a horizontal anti-falling bracket and a vertically upward material blocking frame, the top of the material blocking frame is higher than the discharge port of the cold rolling mill, a supporting pulley is installed on the upper part of the sliding frame, and the top of the supporting pulley is lower than the discharge port of the cold rolling mill, and the bottoms of the sliding frame and the anti-falling bracket are both provided with walking wheels corresponding to the water guide grooves of the color steel plates on the top of the tile stack.

[0007] The above-mentioned anti-scratch device for the discharge stacking of the color steel tile cold rolling mill, the travel wheel and the support pulley are connected to the cross beam on the sliding frame or the anti-falling bracket through an adjustable connecting mechanism, the adjustable connecting mechanism includes a U-shaped seat and a locking bolt, the U-shaped seat is slidably mounted on the cross beam of the sliding frame or the anti-falling bracket, the locking bolt is screwed into the threaded hole on one side of the U-shaped seat and pressed against the cross beam, and the travel wheel or the support pulley is fixed on the U-shaped seat.

[0008] The above-mentioned discharge stacking anti-scratch device of the color steel tile cold rolling mill, the material supporting pulley includes a front pulley and a rear pulley, the front pulley is higher than the rear pulley and is located between the rear pulley and the material blocking frame.

[0009] The above-mentioned discharge stacking anti-scratch device of the color steel tile cold rolling mill has two front pulleys and two rear pulleys, which are symmetrically arranged on both sides of the longitudinal center line of the sliding frame.

[0010] The above-mentioned discharge stacking anti-scratch device of the color steel tile cold rolling mill also includes two limit columns, which are symmetrically arranged on both sides of the tile stack and correspond to the sliding frame.

[0011] The above-mentioned anti-scratch device for the discharge stack of the color steel tile cold rolling mill has the lower ends of the two limit columns connected to a stabilizing frame, and the stabilizing frame is located between two adjacent supporting beams at the bottom of the tile stack.

[0012] The above-mentioned anti-scratch device for the discharge stacking of the color steel tile cold rolling mill, the stabilizing frame is a square cross frame, and the stabilizing frame and the limiting column are connected by bolts.

[0013] The above-mentioned anti-scratch device for the outgoing stack of the color steel tile cold rolling mill is provided with a sliding frame support platform in the front of the tile stack.

[0014] The above-mentioned anti-scratch device for the discharge stacking of the color steel tile cold rolling mill, wherein the traveling wheel is a universal wheel.

[0015] The utility model utilizes the supporting pulley on the sliding frame to support the front end of the color steel tile, obtains driving force through the material blocking frame to make the sliding frame move with the color steel tile, and utilizes the anti-overturning bracket to prevent the sliding frame from tipping over, which can prevent the color steel tile pushed out by the cold rolling mill from contacting the tile stack during movement, thereby avoiding the color steel tile from being scratched during the stacking process, and improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 is a schematic diagram of the structure of the sliding frame;

[0019] Figure 3 It is a schematic diagram of the structure of the limit column and the stabilizing frame;

[0020] Figure 4 (a)-4(d) are schematic diagrams of the color steel tile stacking process.

[0021] The numbers in the figure are as follows: 1. Sliding frame, 2. Anti-fall bracket, 3. Material blocking frame, 4. Locking bolt, 5. Travel wheel, 6. U-shaped seat, 7. Front pulley, 8. Rear pulley, 9. Limit column, 10. Stabilizing frame, 11. Sliding frame support platform, 12. Support beam, 13. Tile stack, 14. Cold rolling mill, 15. Color steel tile. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 4 The utility model provides an anti-scratch device for the discharge stack of a color steel tile cold rolling mill, comprising a sliding frame 1 placed on the upper part of the tile stack 13 at the discharge end of the cold rolling mill 14, the end of the sliding frame 1 away from the cold rolling mill 14 is connected with a horizontal anti-falling bracket 2 and a vertically upward material blocking frame 3, a material supporting pulley is installed on the upper part of the sliding frame 1, and the bottom of the sliding frame 1 and the horizontal anti-falling bracket 2 are both installed with walking wheels 5, and the walking wheels 5 can be universal wheels.

[0023] The supporting pulley on the sliding frame 1 is used to support the front end of the color steel plate (the end away from the cold rolling mill is the front end) to prevent the front end from sagging and scratching the color steel tiles on the tile stack 13; the material blocking frame 3 is used to withstand the thrust of the color steel tiles, so that the sliding frame 1 can move together with the color steel tiles. The function of the horizontal anti-falling bracket 2 is to prevent the sliding frame 1 from tipping over when the material blocking frame 3 is subjected to excessive force, thereby improving the stability of the sliding frame 1.

[0024] The material supporting pulley includes a front pulley 7 and a rear pulley 8. The front pulley 7 is higher than the rear pulley 8 and is located between the rear pulley 8 and the material blocking frame 3. Two front pulleys 7 and two rear pulleys 8 are provided, which are symmetrically arranged on the sliding frame 1. The discharge direction of the longitudinal cold rolling mill is on both sides of the longitudinal center line.

[0025] Four running wheels 5 are installed at the bottom of the sliding frame 1, and two running wheels 5 are installed at the bottom of the horizontal anti-falling bracket 2. Since the water guide groove spacing of the color steel plates of different specifications is different, in order to make the wheel rim of the running wheel 5 fall into the water guide groove of the color steel plate and make the wheel rim of the supporting pulley bear against the bottom of the reinforcing protrusion of the color steel plate, the running wheel 5 and the supporting pulley are connected to the crossbeam on the sliding frame 1 or the horizontal anti-falling bracket 2 through an adjustable connection mechanism, and the adjustable connection mechanism includes a U-shaped seat 6 and a locking bolt 4. The U-shaped seat 6 is slidably sleeved on the crossbeam, and the locking bolt 4 is screwed into the threaded hole on one side of the U-shaped seat 6 and bears against the crossbeam, and the running wheel 5 or the supporting pulley is fixed on the U-shaped seat 6. When producing color steel plates of different specifications, loosen the locking bolt 4, move the U-shaped seat 6 along the crossbeam, make the wheel rim of the running wheel 5 fall into the water guide groove of the color steel plate, and make the wheel rim of the supporting pulley bear against the bottom of the reinforcing protrusion of the color steel plate, and then tighten the locking bolt 4.

[0026] When the colored steel tiles are stacked, several support beams 12 are laid on the bottom surface to facilitate subsequent transportation by forklift. The utility model also includes two limit columns 9, which are symmetrically arranged on both sides of the tile stack 13 and are used to limit the sliding frame 1. The two limit columns 9 are located between two adjacent support beams 12 and the lower ends of the two are fixed on the same stable frame 10. The stable frame 10 is a square cross frame, which is connected to the limit columns 9 by bolts, which is convenient for quick installation and removal. According to the drooping angle of the colored steel tiles, the stable frame 10 is placed in a suitable position so that the supporting pulley on the sliding frame 1 can just receive the drooping colored steel tiles without scratching the paint surface of the lower colored steel tiles.

[0027] A height-adjustable sliding frame support platform 11 is provided at the front of the tile stack 13 for supporting the sliding frame 1 .

[0028] The use of the utility model:

[0029] a. First, place a piece of color steel tile on the joist 12 as the initial tile stack 13, install the limit column 9, place the adjustable slide support platform 11, adjust the distance between the walking wheel 5 and the support pulley to match the distance between the water guide grooves of the color steel plate, and then place the slide 1 on the slide support platform 11, as shown in the figure. Figure 4 (a) as shown;

[0030] b. When the cold rolling mill pushes the color steel tile outward, the operator pushes the material blocking frame 3 toward the cold rolling mill, so that the sliding frame 1 moves toward the cold rolling mill on the upper part of the tile stack 13, and finally reaches the position of the limit column 9 by inertia and abuts against the front of the limit column 9. The operator does not need to follow the sliding frame 1, which can reduce the labor intensity of the operator. Figure 4 (b) as shown;

[0031] c. After the front end of the color steel tile is against the material blocking frame 3, the sliding frame 1 is pushed forward. At this time, the anti-fall bracket 2 plays a role to prevent the sliding frame 1 from tipping forward. As the length of the color steel tile pushed out by the cold rolling mill increases, the sliding frame 1 continues to move with the color steel tile. At the same time, the color steel tile is bent downward under the influence of gravity, and the front end of the color steel tile droops and falls on the supporting pulley. Figure 4 (c) as shown;

[0032] d. After the color steel tile reaches the length standard, it is cut by the tile pressing machine. The rear end of the color steel tile falls on the tile stack 13, and the front end is still placed on the supporting pulley. At this time, the sliding frame 1 has moved to the front end of the tile stack 13. Since the front pulley 7 is higher than the rear pulley 8 and the color steel tile is in a bent state, the front pulley 7 and the rear pulley 8 can support the color steel tile at the same time, and it is not easy to scratch the bottom of the color steel tile when the sliding frame is pulled out. Figure 4 (d) as shown;

[0033] e. The operator pulls the material blocking frame 3 forward, pulls the sliding frame 1 onto the sliding frame support platform 13, and the front end of the color steel tile falls onto the tile stack 13, completing the stacking of a piece of color steel tile, and the entire device returns Figure 4 (a) status;

[0034] f. Repeat steps b-e until the tile stack 13 reaches the desired height. During the stacking process, the operator makes the height of the sliding frame support platform 11 substantially the same as the height of the tile stack 13 by adding a pad to the sliding frame support platform 11.

[0035] The utility model utilizes the supporting pulley on the sliding frame to support the front end of the color steel tile, obtains driving force through the material blocking frame to make the sliding frame move with the color steel tile, and utilizes the anti-overturning bracket to prevent the sliding frame from tipping over, which can prevent the color steel tile pushed out by the cold rolling mill from contacting the tile stack during movement, thereby avoiding the color steel tile from being scratched during the stacking process, and improving product quality.

[0036] The preferred implementation modes of the present invention are specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A device for preventing the stacking of color steel tiles from being scratched by a cold rolling mill, characterized in that: The invention comprises a sliding frame (1), wherein the sliding frame (1) is horizontally placed on the upper part of a tile stack (13) at the discharge end of a cold rolling mill (14); an end of the sliding frame (1) away from the cold rolling mill (14) is connected to a horizontal anti-falling bracket (2) and a vertically upward material blocking frame (3); the top of the material blocking frame (3) is higher than the discharge port of the cold rolling mill (14); a material supporting pulley is installed on the upper part of the sliding frame (1); the top of the material supporting pulley is lower than the discharge port of the cold rolling mill (14); and the bottoms of the sliding frame (1) and the anti-falling bracket (2) are both installed with walking wheels (5) corresponding to the water guide groove of the color steel plate at the top of the tile stack (13).

2. The anti-scratch device for the discharge stacking of a color steel tile cold rolling mill according to claim 1 is characterized in that: The travel wheel (5) and the supporting pulley are both connected to the crossbeam on the sliding frame (1) or the anti-fall bracket (2) via an adjustable connecting mechanism, the adjustable connecting mechanism comprising a U-shaped seat (6) and a locking bolt (4), the U-shaped seat (6) is slidably mounted on the crossbeam of the sliding frame (1) or the anti-fall bracket (2), the locking bolt (4) is screwed into a threaded hole on one side of the U-shaped seat (6) and pressed against the crossbeam, and the travel wheel (5) or the supporting pulley is fixed on the U-shaped seat (6).

3. The anti-scratch device for the discharge stacking of a color steel tile cold rolling mill according to claim 2 is characterized in that: The material supporting pulley comprises a front pulley (7) and a rear pulley (8); the front pulley (7) is higher than the rear pulley (8) and is located between the rear pulley (8) and the material blocking frame (3).

4. The anti-scratch device for the discharge stack of the color steel tile cold rolling mill according to claim 3 is characterized in that: Two front pulleys (7) and two rear pulleys (8) are provided, and are symmetrically arranged on both sides of the longitudinal center line of the sliding frame (1).

5. A device for preventing the stacking of color steel tiles from being scratched according to any one of claims 1 to 4, characterized in that: It also includes two limiting columns (9), which are symmetrically arranged on both sides of the tile stack (13) and correspond to the sliding frame (1).

6. The anti-scratch device for the discharge stacking of a color steel tile cold rolling mill according to claim 5 is characterized in that: The lower ends of the two limiting columns (9) are connected to a stabilizing frame (10), and the stabilizing frame (10) is located between two adjacent supporting beams (12) at the bottom of the tile stack (13).

7. The anti-scratch device for the discharge stack of the color steel tile cold rolling mill according to claim 6 is characterized in that: The stabilizing frame (10) is a square cross frame, and the stabilizing frame (10) and the limiting column (9) are connected by bolts.

8. The anti-scratch device for the discharge stack of the color steel tile cold rolling mill according to claim 7 is characterized in that: A sliding frame support platform (11) is provided at the front of the tile stack (13).

9. The anti-scratch device for the discharge stack of the color steel tile cold rolling mill according to claim 8 is characterized in that: The running wheel (5) is a universal wheel.

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