Profile rolling forming device

Abstract

The utility model discloses a profile rolling forming device which comprises a rack, a plurality of sets of upper pressing rollers and lower pressing rollers which are matched with each other are arranged on the rack, the two sides of the lower pressing rollers are fixedly connected with the rack through supporting bases, the two sides of the upper pressing rollers are fixedly connected with the corresponding supporting bases through adjusting bases, and the adjusting bases are fixedly connected with the upper pressing rollers. A cleaning assembly is arranged at the front end of the feeding direction of the upper pressing roller and the front end of the feeding direction of the lower pressing roller, the cleaning assembly is used for cleaning a metal plate, a lifting air cylinder is arranged below the cleaning assembly in a matched mode, and the lifting air cylinder is fixedly connected with the rack through a mounting frame; through the arrangement of the cleaning assembly, the metal plate can be effectively cleaned before entering the forming area, dirt, foreign matter and impurities on the surface are removed, the surface cleanliness of the metal plate in the forming process is ensured, and therefore the surface quality of a formed profile is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of roll forming, in particular to a profile roll forming device. Background Art

[0002] The metal profile includes a bottom plate, a left side plate, a right side plate, a left bending portion and a right bending portion. The left and right ends of the bottom plate are respectively connected to the lower end of the left side plate and the lower end of the right side plate. The left side plate and the right side plate are generally arranged perpendicular to the bottom plate or have other angles, such as acute angles, while the upper end of the left side plate is connected to the left end of the left bending portion, and the upper end of the right side plate is connected to the right end of the right bending portion. The left bending portion and the right bending portion are both arranged horizontally. This type of metal profile is generally formed by roller forming. The roller forming equipment generally includes several groups of pressure rollers. The metal sheet enters between the pressure rollers and is gradually bent and deformed under the continuous rolling action of the pressure rollers to form the above-mentioned bottom plate, side plates and bending portions. At present, the processing and bending process of this type of material is generally to directly bend the metal sheet to form left and right side plates and left and right bending portions and corresponding angles.

[0003] However, if there is foreign matter on the surface of the metal sheet before rolling, it is easy for the foreign matter to affect the surface quality of the roll-formed profile during the rolling process, causing defects such as slag inclusions, scratches, and rough surface on the profile surface. In addition, foreign matter on the surface of the metal sheet may also affect the surface quality of the pressing roller. When foreign matter adheres to the pressing roller or damages the pressing roller, the pressing roller will cause damage to subsequent profiles. Therefore, the present application provides a profile roll-forming device that can clean the metal sheet before rolling and improve the surface quality of the profile after roll-forming. Utility Model Content

[0004] The utility model provides a profile roll forming device, aiming to solve the problems pointed out in the above background technology.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A profile roll forming device comprises: a frame, on which are provided several groups of upper and lower pressure rollers that cooperate with each other, the two sides of the lower pressure roller are fixedly connected to the frame through a support seat, the two sides of the upper pressure roller are fixedly connected to the corresponding support seat through an adjustment seat, and a cleaning assembly is provided at the front end of the upper and lower pressure rollers in the feeding direction, and the cleaning assembly is used to clean metal sheets, and a lifting cylinder is provided below the cleaning assembly, and the lifting cylinder is fixedly connected to the frame through a mounting frame.

[0007] Furthermore, the cleaning assembly includes: a lower cover, the lower surface of the lower cover cooperates with the protruding end of the lifting cylinder, an upper cover is provided above the lower cover, openings are provided on both sides of the lower cover, the openings are used for the entry and exit of metal plates, a brush wheel for cleaning the metal plates is provided in the middle of the lower cover and the upper cover, the middle of the brush wheel is rotatably connected to a rotating shaft, the two ends of the rotating shaft are respectively rotatably connected to sliders, and a slide groove for sliding of the slider is provided on both sides of the lower cover and the upper cover, and a spring is provided inside the slide groove, and the spring is used to push the slider toward the metal plate.

[0008] Furthermore, a dust removal plate is provided on the lower surface of the upper cover, and the brush wheel and the dust removal plate are distributed in sequence along the feeding direction of the metal sheet. The upper part of the dust removal plate is connected to an air intake pipe, and the air intake pipe extends to the outside of the upper cover and cooperates with the hair dryer. A plurality of blowing holes are provided on the side of the dust removal plate close to the brush wheel.

[0009] Furthermore, a collecting funnel is provided below the lower cover, and a drop port is provided on the lower surface of the lower cover, so that the collecting funnel is connected to the inner cavity of the lower cover, and the lower end of the collecting funnel is connected to an air suction pipe, which cooperates with the air pump.

[0010] Furthermore, the funnel portion of the collecting funnel is provided with a filter screen, and the filter screen is provided with a wire filter screen and a sponge filter screen in sequence from top to bottom.

[0011] Furthermore, the air intake pipe is located on both sides of the upper cover and is threadedly connected to first locking nuts, and the air intake pipe is provided with a threaded portion for cooperating with the first locking nut.

[0012] Furthermore, extension plates are provided at the openings on both sides of the lower cover. The extension plates are located on one side of the inner cavity of the lower cover and are fixedly connected to the lower cover by screws. The extension plates are used to support the metal plate.

[0013] Furthermore, a plurality of connecting columns are provided between the lower cover and the upper cover, the length of the connecting columns matches the height of the lower cover and the upper cover, and threaded columns are provided at both ends of the connecting columns, which extend to the outside of the lower cover and the upper cover respectively and are threadedly connected to a second locking nut.

[0014] Compared with the prior art, the present invention has the following technical effects:

[0015] 1. The profile roll forming device described in the utility model can effectively clean the metal sheet before it enters the forming area through the setting of the cleaning component, remove surface dirt, foreign matter and impurities, ensure the surface cleanliness of the metal sheet during the forming process, and thus improve the surface quality of the formed profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall schematic diagram of a profile roll forming device described in the present utility model;

[0017] Figure 2 This is a schematic diagram of the interior of a cleaning component of a profile roll forming device described in the present invention;

[0018] Figure 3 This is a front view of a dust removal disk of a profile roll forming device described in the utility model.

[0019] In the picture:

[0020] 1. Frame; 2. Upper pressure roller; 3. Lower pressure roller; 4. Adjustment seat; 5. Support seat; 6. Mounting frame; 7. Lifting cylinder;

[0021] 8. Cleaning assembly; 801. Lower cover; 802. Upper cover; 803. Brush wheel; 804. Rotating shaft; 805. Slide; 806. Spring; 807. Dust removal disc; 808. Inlet pipe; 809. First locking nut; 810. Collection funnel; 811. Intake pipe; 812. Wire filter; 813. Sponge filter; 814. Extension plate; 815. Connecting column; 816. Second locking nut; 817. Blowing hole;

[0022] 9. Metal sheets. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in combination with the specific embodiments of the present application and with reference to the accompanying drawings.

[0024] like Figure 1 As shown, a profile roll forming device includes: a frame 1, on which are provided several groups of upper pressure rollers 2 and lower pressure rollers 3 that cooperate with each other, the two sides of the lower pressure roller 3 are fixedly connected to the frame 1 through a support seat 5, and the two sides of the upper pressure roller 2 are fixedly connected to the corresponding support seat 5 through an adjustment seat 4, and a cleaning component 8 is provided at the front end of the upper pressure roller 2 and the lower pressure roller 3 in the feeding direction, and the cleaning component 8 is used to clean the metal sheet 9, and a lifting cylinder 7 is provided below the cleaning component 8, and the lifting cylinder 7 is fixedly connected to the frame 1 through a mounting frame 6.

[0025] Through the setting of the cleaning component 8, the metal sheet 9 can be effectively cleaned before entering the forming area to remove surface dirt, foreign matter and impurities, ensuring the surface cleanliness of the metal sheet during the forming process, thereby improving the surface quality of the formed profile; the design of the adjustment seat 4 between the upper pressure roller 2 and the lower pressure roller 3 can easily adjust the roller spacing to adapt to metal sheets 9 of different thicknesses and different forming requirements, thereby improving the adaptability and flexibility of the equipment. The setting of the adjustment seat 4 is a conventional technical means in this field, and the specific structure will not be repeated here; the setting of the lifting cylinder 7 can flexibly adjust the height of the cleaning component 8, reducing the time of manual adjustment, and can adapt to metal sheets 9 of different sizes.

[0026] like Figure 2 As shown, the cleaning component 8 includes: a lower cover 801, the lower surface of the lower cover 801 cooperates with the protruding end of the lifting cylinder 7, an upper cover 802 is provided above the lower cover 801, and openings are provided on both sides of the lower cover 801, and the openings are used for the entry and exit of the metal plate 9, and a brush wheel 803 for cleaning the metal plate 9 is provided in the middle of the lower cover 801 and the upper cover 802, and the middle of the brush wheel 803 is rotatably connected to a rotating shaft 804, and the two ends of the rotating shaft 804 are respectively rotatably connected to sliders, and a slide groove 805 for the sliding of the slider is provided on both sides of the lower cover 801 and the upper cover 802, and a spring 806 is provided inside the slide groove 805, and the spring 806 is used to push the slider toward the metal plate 9.

[0027] Through the cooperation of the slider and the spring 806, the two brush wheels 803 can be respectively abutted against the upper and lower surfaces of the metal plate 9, ensuring the cleaning effect of the brush wheel 803 on the metal plate 9, and as the brush wheel 803 is used for a long time, the wear of the brush wheel 803 can be automatically compensated by the cooperation of the slider and the spring 806, thereby increasing the service life of the brush wheel 803 and ensuring the cleaning effect.

[0028] like Figure 2-3 As shown, a dust removal plate 807 is provided on the lower surface of the upper cover 802, and the brush wheel 803 and the dust removal plate 807 are distributed in sequence along the feeding direction of the metal plate 9. The upper part of the dust removal plate 807 is connected to an air intake pipe 808, and the air intake pipe 808 extends to the outside of the upper cover 802 and cooperates with a hair dryer. A plurality of blowing holes 817 are provided on the side of the dust removal plate 807 close to the brush wheel 803.

[0029] In a specific embodiment, the dust removal disk 807 is located downstream of the metal plate 9 in the forward direction. After the brush wheel 803 rolls and cleans the metal plate 9, the dust removal disk 807 can spray air in time to blow away foreign matter on the surface of the metal plate 9 to avoid residue.

[0030] like Figure 2As shown, a collecting funnel 810 is provided below the lower cover 801, and a drop port is provided on the lower surface of the lower cover 801, so that the collecting funnel 810 is connected to the inner cavity of the lower cover 801, and the lower end of the collecting funnel 810 is connected to an air suction pipe 811, and the air suction pipe 811 cooperates with the vacuum pump.

[0031] In a specific embodiment, through the cooperation of the collecting funnel 810 and the suction pump, the foreign matter and dust blown away by the dust removal plate 807 can be sucked away in time, preventing them from flying in the inner cavity formed by the lower cover 801 and the upper cover 802 and falling back on the surface of the metal plate 9, thereby ensuring the cleaning quality.

[0032] like Figure 2 As shown, the funnel portion of the collection funnel 810 is provided with a filter screen, which is sequentially provided with a wire filter screen 812 and a sponge filter screen 813 from top to bottom. The provision of the filter screen allows foreign matter to be collected by the collection funnel 810, preventing it from clogging the suction pipe 811 or damaging the suction pump. Furthermore, the combination of the wire filter screen 812 and the sponge filter screen 813 can enhance the strength of the filter screen by the wire filter screen 812, preventing it from deforming under the action of the suction pump, while the sponge filter screen 813 ensures filtration accuracy and can fully filter even crushed sand and gravel.

[0033] like Figure 2 As shown, the air inlet pipe 808 is located on both sides of the upper cover 802 and is threadedly connected to first locking nuts 809 , and the air inlet pipe 808 is provided with a threaded portion for cooperating with the first locking nuts 809 .

[0034] like Figure 2 As shown, extension plates 814 are provided at the openings on both sides of the lower cover 801. The extension plates 814 are located on one side of the inner cavity of the lower cover 801 and are fixedly connected to the lower cover 801 by screws. The extension plates 814 are used to support the metal plate 9.

[0035] The provision of the extension plate 814 can provide effective support for the metal plate 9, thereby preventing scratches caused by excessive pressure between the metal plate 9 and the lower cover 801, which would affect the surface quality after forming.

[0036] like Figure 2 As shown, a plurality of connecting columns 815 are provided between the lower cover 801 and the upper cover 802. The length of the connecting column 815 matches the height of the lower cover 801 and the upper cover 802. Threaded columns are provided at both ends of the connecting column 815. The threaded columns extend to the outside of the lower cover 801 and the upper cover 802 respectively, and are threadedly connected to a second locking nut 816.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all fall within the scope of protection of the present invention.

Claims

1. A profile roll forming device, characterized in that: include: A frame (1) is provided with a plurality of groups of upper pressure rollers (2) and lower pressure rollers (3) that cooperate with each other, the two sides of the lower pressure rollers (3) are fixedly connected to the frame (1) through support seats (5), the two sides of the upper pressure rollers (2) are fixedly connected to the corresponding support seats (5) through adjustment seats (4), a cleaning assembly (8) is provided at the front end of the upper pressure rollers (2) and the lower pressure rollers (3) in the feeding direction, the cleaning assembly (8) is used to clean the metal plate (9), a lifting cylinder (7) is provided below the cleaning assembly (8), and the lifting cylinder (7) is fixedly connected to the frame (1) through a mounting frame (6).

2. A profile roll forming device according to claim 1, characterized in that: The cleaning assembly (8) comprises: a lower cover (801), the lower surface of the lower cover (801) cooperates with the protruding end of the lifting cylinder (7), an upper cover (802) is arranged above the lower cover (801), openings are arranged on both sides of the lower cover (801), and the openings are used for the entry and exit of the metal plate (9), a brush wheel (803) for cleaning the metal plate (9) is arranged in the middle of the lower cover (801) and the upper cover (802), the middle of the brush wheel (803) is rotatably connected to a rotating shaft (804), and the two ends of the rotating shaft (804) are respectively rotatably connected to sliders, and a sliding groove (805) for sliding the slider is arranged on both sides of the lower cover (801) and the upper cover (802), and a spring (806) is arranged inside the sliding groove (805), and the spring (806) is used to push the slider toward the metal plate (9).

3. A profile roll forming device according to claim 2, characterized in that: A dust removal disc (807) is provided on the lower surface of the upper cover (802), and the brush wheel (803) and the dust removal disc (807) are distributed in sequence along the feeding direction of the metal plate (9). The upper part of the dust removal disc (807) is connected to an air intake pipe (808), and the air intake pipe (808) extends to the outside of the upper cover (802) and cooperates with a blower. A plurality of blowing holes (817) are provided on the side of the dust removal disc (807) close to the brush wheel (803).

4. A profile roll forming device according to claim 3, characterized in that: A collecting funnel (810) is provided below the lower cover (801), and a drop opening is provided on the lower surface of the lower cover (801), so that the collecting funnel (810) is connected to the inner cavity of the lower cover (801), and the lower end of the collecting funnel (810) is connected to an air suction pipe (811), and the air suction pipe (811) cooperates with an air pump.

5. The profile roll forming device according to claim 4, characterized in that: The funnel portion of the collecting funnel (810) is provided with a filter screen, and the filter screen is provided with a wire filter screen (812) and a sponge filter screen (813) in sequence from top to bottom.

6. The profile roll forming device according to claim 5, characterized in that: The air inlet pipe (808) is located on both sides of the upper cover (802) and is respectively threadedly connected to a first locking nut (809). The air inlet pipe (808) is provided with a threaded portion for cooperating with the first locking nut (809).

7. The profile roll forming device according to claim 2, characterized in that: Extension plates (814) are provided at the openings on both sides of the lower cover (801). The extension plates (814) are located on one side of the inner cavity of the lower cover (801) and are fixedly connected to the lower cover (801) by screws. The extension plates (814) are used to support the metal plate (9).

8. The profile roll forming device according to claim 2, characterized in that: A plurality of connecting columns (815) are provided between the lower cover (801) and the upper cover (802), the length of the connecting columns (815) matches the height of the lower cover (801) and the upper cover (802), and threaded columns are provided at both ends of the connecting columns (815), the threaded columns respectively extending to the outside of the lower cover (801) and the upper cover (802), and being threadedly connected to a second locking nut (816).

Images