Segmentation guide and guard device with five segmentation outlets

Abstract

The invention discloses a five-slitting outlet slitting guide and guard device which comprises a rack, a centering mechanism and a knife rest, an adjustable guide and guard assembly is arranged on the rack, and a driving shaft is connected with a telescopic roller and a cam. According to the five-slitting outlet slitting guide and guard device, the motor drives the driving shaft to drive the rotary telescopic roller and the cam to rotate, when the telescopic roller rotates, a to-be-slit workpiece below the telescopic roller is driven to move and guide, when the cam rotates, the convex point position of the cam is synchronously changed, and when the convex point of the cam rotates to the lifting plate, the lifting plate is pushed to move upwards to extrude the bag body; therefore, water in the bag body is sprayed to the workpiece moving to the lower portion of the bag body through the spray head at the bottom of the bag body to cool the workpiece, meanwhile, the water remaining on the workpiece plays a role in assisting in cooling when the workpiece is cut subsequently, the cutting tool is prevented from being overheated and damaged due to long-time cutting of the high-temperature workpiece, the service life of the cutting tool is prolonged, and the working efficiency is improved. And the shutdown maintenance and replacement frequency is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of cutting guide devices, in particular to a cutting guide device with five cutting outlets. Background Art

[0002] The guide device refers to a device installed before and after the roll hole during the steel rolling process to help the rolled piece to enter and exit the roll hole accurately and stably in a predetermined direction and state. In the production process of steel, a steel billet is usually rolled into multiple parallel rolled pieces of the same shape through a cutting hole, and then cut into a corresponding number of separate rolled pieces. Five cutting is to cut five parallel rolled pieces into five separate rolled pieces. After searching, it is found that the typical cutting guide device in the prior art is a bar cutting rolling rolling guide with publication number CN218191744U, which belongs to the field of steel rolling, and includes a box body, and a material dividing box is installed on one side of the box body. A discharging clamp is installed on the other side of the box body, and two groups of cutting wheels distributed up and down are installed in the box body, and the two groups of cutting wheels are on the same vertical axis; a roller is installed on the upper axis of each group of the cutting wheels, and an outlet pressure plate is installed on the end of the roller, and a positioning hole and an adjustment slot are respectively opened on the outlet pressure plate, and the positioning hole is suitable for matching with a group of rollers; the other group of rollers is installed in the adjustment slot; an adjustment hole is also opened on the side end of the outlet pressure plate, and an adjustment bolt is installed in the adjustment hole, and the end of the adjustment bolt is suitable for passing through the adjustment hole and abutting against the roller, and the roller is suitable for passing through the positioning hole or the adjustment slot and installing a limit screw. Its main feature is to avoid the loosening of the cutting wheel in the prior art during long-term use.

[0003] To sum up, the existing slitting guide device is prone to excessive slitting temperature due to residual heat in the workpiece after hot rolling, which shortens the service life of the slitting tool. Frequent disassembly and replacement of the tool is troublesome and affects the processing efficiency. In view of the above problems, the existing equipment needs to be improved. Summary of the invention

[0004] The object of the present invention is to provide a five-cutting outlet cutting guide device to solve the problem that the existing cutting guide device proposed in the above background technology is prone to excessively high cutting temperature due to residual heat remaining in the workpiece after hot rolling, thereby shortening the service life of the cutting tool, and frequent disassembly and replacement of the tool is troublesome and affects the processing efficiency.

[0005] To achieve the above object, the present invention provides the following technical solution: a five-cutting outlet cutting guide device, comprising a frame, a centering mechanism and a knife holder,

[0006] The frame is provided with an adjustable guide assembly, and the adjustable guide assembly includes a motor, a driving shaft, a telescopic roller, a cam, a lifting plate, a bladder, a drain pipe, a one-way valve and a water tank, and the output end of the motor is connected to the driving shaft, the driving shaft is connected with the telescopic roller and the cam, and the cam is symmetrically arranged on both sides of the telescopic roller, and the top of the cam is provided with a lifting plate, and the lifting plate is connected to the inner top of the frame through the bladder, and the top of the frame is provided with a water tank, and the water tank is connected to the bladder through the drain pipe.

[0007] Preferably, the telescopic roller includes an inner cylinder, an electric telescopic rod, a first buffer spring, an arc-shaped plate and a storage groove, and the outer wall of the inner cylinder is connected to one end of the electric telescopic rod, and the other end of the electric telescopic rod is connected to the first buffer spring, the first buffer spring is installed inside the storage groove, and the storage groove is opened on the inner wall of the arc-shaped plate.

[0008] Preferably, the electric telescopic rods are distributed on the inner cylinder in a ring array, and four groups of electric telescopic rods are provided.

[0009] Preferably, the electric telescopic rod is arranged corresponding to the arc plate, and the arc plate is surrounded by a cylindrical shape.

[0010] Preferably, a one-way valve is provided on the drain pipe, and two groups of drain pipes are symmetrically arranged, and nozzles are evenly arranged on the bladder at the bottom of the drain pipe, and the nozzles are arranged on the lifting plate through.

[0011] Preferably, the centering mechanism is symmetrically arranged in two groups, and the centering mechanism and the adjustable guide assembly are both arranged on the top of the base, the centering mechanism includes a vertical plate, a hydraulic cylinder, a movable plate, a second buffer spring and a mounting frame, and a hydraulic cylinder is installed on the vertical plate, one end of the hydraulic cylinder passes through the vertical plate and is connected to one side of the movable plate, and the other side of the movable plate is connected to the mounting frame through the second buffer spring.

[0012] Preferably, the centering mechanism further includes auxiliary rollers, and the auxiliary rollers are installed at equal intervals inside the mounting frame.

[0013] Preferably, the movable plate is slidably connected to the top of the base, and the second buffer springs are distributed on the movable plate in a rectangular array.

[0014] Preferably, the tool holder is connected to the grinding frame and the drive shaft respectively through a belt transmission structure, and a corresponding number of cutting tools and grinding plates are provided on the tool holder and the grinding frame. A roller brush is provided under the tool holder and the grinding frame, and the roller brush is connected to the tool holder and the grinding frame through a belt transmission structure.

[0015] Preferably, the roller brush is installed inside the dust collecting chamber, and unloading rollers are installed at equal intervals on the side walls of the dust collecting chamber. At the same time, the unloading rollers are arranged below the cutting tool and the grinding sheet. A dust collecting box is arranged below the roller brush, and the dust collecting box is slidably connected to the inside of the base.

[0016] Compared with the prior art, the invention has the following beneficial effects: the five-cut outlet cutting guide device,

[0017] (1) The present invention can effectively solve the problem that the existing slitting guide device is prone to excessive slitting temperature due to residual heat in the workpiece after hot rolling, which shortens the service life of the slitting tool, and frequent disassembly and replacement of the tool is troublesome and affects the processing efficiency through the adjustable guide assembly (2). The motor drives the drive shaft to drive the rotating telescopic roller and the cam to rotate. When the telescopic roller rotates, it drives the workpiece to be slid below it to move the guide. When the cam rotates, the position of its convex point changes synchronously. When the convex point of the cam rotates to the lifting plate, it pushes the lifting plate upward to squeeze the capsule, so that the water inside the capsule passes through The nozzle at the bottom of the machine sprays water to the workpiece moving below it to cool it down. At the same time, the water remaining on the workpiece plays an auxiliary cooling role when the workpiece is subsequently cut, thereby preventing the cutting tool from overheating and being damaged due to long-term cutting of high-temperature workpieces, thereby extending its service life and reducing its shutdown frequency for maintenance and replacement, thereby improving the continuity of processing and improving production efficiency. On the other hand, the staff can adjust the position of the arc plate by adjusting the extension length of the electric telescopic rod, that is, by changing the position of the arc plate, the device can meet the limit and guide requirements of workpieces of different thicknesses, thereby improving the flexibility of the device;

[0018] (2) The present invention can effectively solve the problem that the existing slitting guide device is prone to position deviation when slitting the workpiece, thereby affecting the slitting quality and accuracy, through the centering mechanism. The hydraulic cylinders on both sides push the moving plate to drive the auxiliary roller inside it to move inward synchronously, so as to center the workpiece to be slid. At the same time, when the auxiliary roller contacts the side wall of the workpiece and the hydraulic cylinder is still in a continuous extension state, the workpiece prompts the auxiliary roller to compress the second buffer spring to stop its own displacement, so that the device can meet the centering limit requirements of different sizes, thereby improving the flexibility and practicality of the device.

[0019] (3) The present invention can effectively solve the problem that the debris generated by the cutting guide device when cutting the workpiece accumulates inside the device and affects the subsequent cutting accuracy through the coordinated use of the grinding frame, the tool holder and the roller brush. Under the cooperation of the belt transmission structure, the tool holder drives the cutting tool to rotate synchronously with the drive shaft to cut the workpiece into five pieces. The grinding frame drives the grinding disc to rotate and grind the cut surface to ensure the cutting quality. The roller brush rotates synchronously with the belt transmission structure to clean the waste chips that fall around the unloading roller during the cutting and grinding process, thereby preventing them from contaminating the device and avoiding the accumulation of debris that affects the subsequent cutting accuracy of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is an isometric view of the present invention;

[0021] Figure 2 is an isometric view of the present invention;

[0022] Figure 3 It is a schematic diagram of the overall structure of the connection relationship between the tool holder, the grinding frame, the cutting tool, the grinding sheet and the roller brush of the present invention;

[0023] Figure 4 It is a schematic diagram of the overall structure of the adjustable guide assembly of the present invention;

[0024] Figure 5 It is a schematic diagram of the overall structure of the centering mechanism of the present invention;

[0025] Figure 6 It is a schematic diagram of the internal structure of the telescopic drum of the present invention.

[0026] In the figure: 1. frame; 2. adjustable guide assembly; 201. motor; 202. drive shaft; 203. telescopic roller; 2031. inner cylinder; 2032. electric telescopic rod; 2033. first buffer spring; 2034. arc plate; 2035. storage slot; 204. cam; 205. lifting plate; 206. capsule; 207. drain pipe; 208. one-way valve; 209. water storage tank; 3. centering mechanism; 301. vertical plate; 302. hydraulic cylinder; 303. moving plate; 304. second buffer spring; 305. mounting frame; 306. auxiliary roller; 4. tool holder; 5. grinding frame; 6. cutting tool; 7. grinding sheet; 8. roller brush; 9. dust collecting chamber; 10. unloading roller; 11. dust collecting box; 12. base. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-6 The present invention provides a technical solution: a five-cut outlet cutting guide device,

[0029] Embodiment 1

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, an adjustable guide assembly 2 is provided on the frame 1, and the adjustable guide assembly 2 includes a motor 201, a drive shaft 202, a telescopic roller 203, a cam 204, a lifting plate 205, a capsule 206, a drain pipe 207, a one-way valve 208 and a water tank 209, and the output end of the motor 201 is connected to the drive shaft 202, the telescopic roller 203 and the cam 204 are connected to the drive shaft 202, and the cam 204 is symmetrically arranged on both sides of the telescopic roller 203, and the top of the cam 204 is provided with a lifting plate 205, and the lifting plate 205 is connected to the inner top of the frame 1 through the capsule 206, and the top of the frame 1 is provided with a water tank 209, and the water tank 209 is connected to the capsule 206 through the drain pipe 207.

[0031] In a further embodiment, the telescopic drum 203 includes an inner cylinder 2031, an electric telescopic rod 2032, a first buffer spring 2033, an arc plate 2034 and a storage groove 2035, and the outer wall of the inner cylinder 2031 is connected to one end of the electric telescopic rod 2032, and the other end of the electric telescopic rod 2032 is connected to the first buffer spring 2033, the first buffer spring 2033 is installed inside the storage groove 2035, and the storage groove 2035 is opened on the inner wall of the arc plate 2034.

[0032] In a further embodiment, the electric telescopic rods 2032 are distributed on the inner cylinder 2031 in a ring array, and four groups of the electric telescopic rods 2032 are provided.

[0033] In a further embodiment, the electric telescopic rod 2032 and the arc plate 2034 are arranged correspondingly, and the arc plate 2034 is surrounded by a cylindrical shape.

[0034] In a further embodiment, a one-way valve 208 is provided on the drain pipe 207 , and two groups of drain pipes 207 are symmetrically provided. Nozzles are evenly provided on the capsule 206 at the bottom of the drain pipe 207 , and the nozzles are provided through the lifting plate 205 .

[0035] In a further embodiment, the tool holder 4 is connected to the grinding frame 5 and the drive shaft 202 respectively through a belt transmission structure, and a corresponding number of cutting tools 6 and grinding plates 7 are provided on the tool holder 4 and the grinding frame 5, and a roller brush 8 is provided under the tool holder 4 and the grinding frame 5, and the roller brush 8 is connected to the tool holder 4 and the grinding frame 5 through a belt transmission structure.

[0036] In a further embodiment, the roller brush 8 is installed inside the dust collecting chamber 9, and unloading rollers 10 are installed at equal intervals on the side walls of the dust collecting chamber 9. At the same time, the unloading rollers 10 are arranged below the cutting tool 6 and the grinding sheet 7. A dust collecting box 11 is arranged below the roller brush 8, and the dust collecting box 11 is slidably connected to the inside of the base 12.

[0037] Specifically, in the actual working process, firstly, the power supply is connected to control the electric telescopic rod 2032 to push the arc plate 2034 to move until the arc plate 2034 is adjusted to a suitable position, and then the device is started. After the hot rolling, the five groups of parallel workpieces are moved to the bottom of the arc plate 2034 after the position adjustment by the centering mechanism 3, and the motor 201 drives the drive shaft 202 to drive the rotating telescopic roller 203 and the cam 204 to rotate. When the telescopic roller 203 rotates, the outer side of the arc plate 2034 drives the workpiece to be cut below it to move the guide. When the cam 204 rotates, the position of its convex point changes synchronously. When the convex point of the cam 204 rotates to the lifting plate 205, the lifting plate 203 is pushed. 5 moves upward to squeeze the capsule 206, so that the water inside the capsule 206 is sprayed to the workpiece moving below it through the nozzle at the bottom thereof to cool it down, and the workpiece with water stains on the surface continues to move. On the contrary, when the convex point of the cam 204 rotates away from the lifting plate 205, the lifting plate 205 moves downward to reset under its own gravity and the pressure of the capsule 206 storing water, and the water in the water storage tank 209 is automatically replenished into the capsule 206 through the drain pipe 207 under the action of gravity. The one-way valve 208 prevents the water inside the capsule 206 from flowing back when the lifting plate 205 moves upward to squeeze the capsule 206, thereby ensuring that the nozzle at the bottom of the capsule 206 can spray water and cool down normally;

[0038] With the cooperation of the belt transmission structure, the tool holder 4 drives the cutting tool 6 to rotate synchronously with the driving shaft 202 to cut the workpiece into five pieces. The water stains remaining on the workpiece play an auxiliary cooling role during cutting. At the same time, the grinding frame 5 drives the grinding disc 7 to rotate to grind the cross-section of the workpiece. The polished workpiece is automatically unloaded through the unloading roller 10. At the same time, part of the debris generated by cutting and grinding falls into the dust box 11 through the gap between the unloading rollers 10 below it, while the other part of the debris falls on the unloading roller 10. The roller brush 8 rotates synchronously with the cooperation of the belt transmission structure to rotate and clean the waste chips that fall around the unloading roller 10 during the cutting and grinding process so that they fall into the dust box 11.

[0039] Embodiment 2

[0040] This embodiment is a further description of the above embodiment. It should be understood that this embodiment includes all the aforementioned technical features and is further described in detail.

[0041] like Figure 1 , Figure 2 and Figure 5 As shown, in a further embodiment, the centering mechanism 3 is symmetrically arranged in two groups, and the centering mechanism 3 and the adjustable guide assembly 2 are both arranged on the top of the base 12, the centering mechanism 3 includes a vertical plate 301, a hydraulic cylinder 302, a movable plate 303, a second buffer spring 304 and a mounting frame 305, and the hydraulic cylinder 302 is installed on the vertical plate 301, one end of the hydraulic cylinder 302 passes through the vertical plate 301 and is connected to one side of the movable plate 303, and the other side of the movable plate 303 is connected to the mounting frame 305 through the second buffer spring 304.

[0042] In a further embodiment, the centering mechanism 3 further includes auxiliary rollers 306 , and the auxiliary rollers 306 are installed inside the mounting frame 305 at equal intervals.

[0043] In a further embodiment, the moving plate 303 is slidably connected to the top of the base 12 , and the second buffer springs 304 are distributed on the moving plate 303 in a rectangular array.

[0044] Specifically, the hydraulic cylinders 302 on both sides push the movable plate 303 to drive the auxiliary rollers 306 inside it to move inward synchronously, so that the workpiece to be cut on the top of the base 12 moves inward to be centered. At the same time, when the side walls of the two groups of auxiliary rollers 306 are in contact with the opposite side walls of the workpiece and the hydraulic cylinders 302 are still in a continuous extension state, when the auxiliary rollers 306 cannot move inward under the group of workpieces, they will compress the second buffer spring 304 to stop their own displacement, so that the device can meet the centering limit requirements of different sizes.

[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A five-cutting outlet cutting guide device, comprising a frame (1), a centering mechanism (3) and a knife holder (4), characterized in that: The frame (1) is provided with an adjustable guide assembly (2), and the adjustable guide assembly (2) comprises a motor (201), a drive shaft (202), a telescopic roller (203), a cam (204), a lifting plate (205), a capsule (206), a drain pipe (207), a one-way valve (208) and a water storage tank (209), and the output end of the motor (201) is connected to the drive shaft (202), and the drive shaft (202) is connected to A telescopic roller (203) and a cam (204) are provided, and the cam (204) is symmetrically arranged on both sides of the telescopic roller (203). A lifting plate (205) is provided on the top of the cam (204), and the lifting plate (205) is connected to the inner top of the frame (1) through a capsule (206). A water storage tank (209) is provided on the top of the frame (1), and the water storage tank (209) is connected to the capsule (206) through a drainage pipe (207).

2. The five-cut outlet cutting guide device according to claim 1 is characterized in that: The telescopic roller (203) comprises an inner cylinder (2031), an electric telescopic rod (2032), a first buffer spring (2033), an arc-shaped plate (2034) and a storage groove (2035), wherein the outer wall of the inner cylinder (2031) is connected to one end of the electric telescopic rod (2032), while the other end of the electric telescopic rod (2032) is connected to the first buffer spring (2033), the first buffer spring (2033) is installed inside the storage groove (2035), and the storage groove (2035) is provided on the inner wall of the arc-shaped plate (2034).

3. The five-cut outlet cutting guide device according to claim 2 is characterized in that: The electric telescopic rods (2032) are distributed on the inner cylinder (2031) in a ring array, and four groups of the electric telescopic rods (2032) are provided.

4. The five-cut outlet cutting guide device according to claim 2 is characterized in that: The electric telescopic rod (2032) and the arc-shaped plate (2034) are arranged correspondingly, and the arc-shaped plate (2034) is surrounded by a cylindrical shape.

5. The five-cut outlet cutting guide device according to claim 1 is characterized in that: The drainage pipe (207) is provided with a one-way valve (208), and two groups of the drainage pipes (207) are symmetrically arranged. Sprinklers are evenly arranged on the capsule (206) at the bottom of the drainage pipe (207), and the sprinkler heads are arranged through the lifting plate (205).

6. The five-cut outlet cutting guide device according to claim 1, characterized in that: The centering mechanism (3) is symmetrically arranged in two groups, and the centering mechanism (3) and the adjustable guide assembly (2) are both arranged on the top of the base (12). The centering mechanism (3) comprises a vertical plate (301), a hydraulic cylinder (302), a movable plate (303), a second buffer spring (304) and a mounting frame (305), and the hydraulic cylinder (302) is installed on the vertical plate (301), one end of the hydraulic cylinder (302) passes through the vertical plate (301) and is connected to one side of the movable plate (303), and the other side of the movable plate (303) is connected to the mounting frame (305) through the second buffer spring (304).

7. The five-cut outlet cutting guide device according to claim 6 is characterized in that: The centering mechanism (3) further comprises auxiliary rollers (306), and the auxiliary rollers (306) are installed at equal intervals inside the mounting frame (305).

8. The five-cut outlet cutting guide device according to claim 6, characterized in that: The movable plate (303) is slidably connected to the top of the base (12), and the second buffer springs (304) are distributed in a rectangular array on the movable plate (303).

9. The five-cut outlet cutting guide device according to claim 1, characterized in that: The tool holder (4) is connected to the grinding frame (5) and the drive shaft (202) respectively through a belt transmission structure, and a corresponding number of cutting tools (6) and grinding sheets (7) are arranged on the tool holder (4) and the grinding frame (5), and a roller brush (8) is arranged below the tool holder (4) and the grinding frame (5), and the roller brush (8) is connected to the tool holder (4) and the grinding frame (5) through a belt transmission structure.

10. The five-cut outlet cutting guide device according to claim 9, characterized in that: The roller brush (8) is installed inside the dust collecting chamber (9), and unloading rollers (10) are installed at equal intervals on the side walls of the dust collecting chamber (9), and the unloading rollers (10) are arranged below the cutting tool (6) and the grinding sheet (7). A dust collecting box (11) is arranged below the roller brush (8), and the dust collecting box (11) is slidably connected to the inside of the base (12).

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