Light steel continuous feeding device of cold bending machine

Abstract

The utility model discloses a cold bending machine light steel continuous feeding device, which relates to the technical field of cold bending machines, and comprises a base, a feeding structure and a pressing structure, the upper end of the base is fixedly connected with the feeding structure, the upper end of the feeding structure is fixedly connected with the pressing structure, a feeding motor I drives an auxiliary feeding roller to rotate, and a feeding motor II drives the pressing structure to rotate. A second feeding motor drives a feeding roller to rotate, a light steel sheet is placed on an auxiliary feeding roller and the feeding roller, the light steel sheet is conveyed and fed through the rotating auxiliary feeding roller and the rotating feeding roller, the light steel sheet is located at the lower end of a pressing roller, the pressing roller presses the light steel sheet, the light steel sheet is attached to the feeding roller, and the light steel sheet is placed on the feeding roller. And the light steel sheet is prevented from moving.

Description

Technical Field

[0001] The utility model relates to the technical field of cold bending machines, in particular to a light steel continuous feeding device for cold bending machines. Background Art

[0002] A cold bending machine, also known as an arch bending machine, is a mechanical device specially used for cold bending I-beams, channel steels, angle steels, U-shaped steels and other profiles. It is mainly used in projects such as tunnels, subways, hydropower stations, and underground caverns to process and manufacture supporting steel arch frames. The main components of a cold bending machine include six parts: a base, a mechanical transmission, a cold bending system, a hydraulic system, an electrical control system, and an auxiliary system. The working principle of a cold bending machine is mainly to use electric and hydraulic drives to bend and deform the steel appropriately according to the requirements of use without changing the internal stress of the steel, thereby maintaining the mechanical properties of the steel. This type of equipment is widely used in the bending processing of supporting steel in engineering construction, and can meet the requirements of various projects for the shape of steel, thereby improving the quality and efficiency of the project. At present, when using a cold bending machine to process light steel sheets, it is necessary to guide and feed the materials manually, which increases the cost of manual labor and also reduces work efficiency. Therefore, those skilled in the art provide a light steel continuous feeding device for a cold bending machine to solve the problems raised in the above background technology. Utility Model Content

[0003] The purpose of the utility model is to provide a light steel continuous feeding device for a cold bending machine to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A continuous feeding device for light steel of a cold bending machine includes a base, a feeding structure and a pressing structure, the upper end of the base is fixedly connected to the feeding structure, and the upper end of the feeding structure is fixedly connected to the pressing structure. The feeding structure includes: vertical plate one, vertical plate two, feeding motor one, auxiliary feeding roller, support plate one, support plate two, slide groove, guide rod, slider one, slider two, telescopic cylinder, telescopic rod, vertical plate three, vertical plate four, feeding motor two and feeding roller, the left side of the front end of the upper surface of the base is fixedly connected to vertical plate one, the right side of the front end of the upper surface of the base is fixedly connected to vertical plate two, the positions of vertical plate one and vertical plate two are symmetrical, the upper end of the left surface of vertical plate one is fixedly connected to feeding motor one, and the middle of the right surface of feeding motor one is movably connected to auxiliary feeding roller, and the end of the auxiliary feeding roller away from feeding motor one passes through vertical plate one and is located between vertical plate one and vertical plate two.

[0006] As a further solution of the present invention: support plate 1 is fixedly connected to the left side of the rear end of the upper surface of the base, and support plate 2 is fixedly connected to the right side of the rear end of the upper surface of the base. The positions of support plate 1 and support plate 2 are symmetrical, and sliding grooves are provided on the surfaces of the corresponding sides of support plate 1 and support plate 2.

[0007] As a further solution of the present invention: the inside of the slide groove is fixedly connected with a guide rod, and the number of guide rods is two. Slider 1 is slidably connected to the surface of the guide rod on support plate 1, and slider 2 is slidably connected to the surface of the guide rod on support plate 2. Slider 1 and slider 2 are respectively slidably connected to the inside of the slide groove.

[0008] As a further solution of the present invention: the lower ends of the slider 1 and the slider 2 and the upper surface of the base are fixedly connected with telescopic cylinders, the number of which is two, and the middle of the upper surfaces of the two telescopic cylinders are movably connected with telescopic rods.

[0009] As a further solution of the present invention: the number of the telescopic rods is two, and one end of the two telescopic rods away from the telescopic cylinder is fixedly connected to the bottom of the slider 1 and the bottom of the slider 2 respectively.

[0010] As a further solution of the present invention: the upper surface of the slider one is fixedly connected to the vertical plate three, the upper surface of the slider two is fixedly connected to the vertical plate four, the positions of the vertical plate three and the vertical plate four are symmetrical, and the upper end of the left surface of the vertical plate three is fixedly connected to the feeding motor two.

[0011] As a further solution of the present invention: a feeding roller is movably connected in the middle of the right side surface of the feeding motor 2, and the end of the feeding roller away from the feeding motor 2 passes through the vertical plate 3 and is located between the vertical plate 3 and the vertical plate 4.

[0012] As a further solution of the present invention: the pressing structure includes: a fixed block, a through groove, a pressing roller and a connecting shaft. The upper surfaces of the vertical plate three and the vertical plate four are fixedly connected with fixed blocks, and there are two fixed blocks. Through grooves are opened on the surfaces of the two fixed blocks. A pressing roller is movably connected between the two fixed blocks. The left and right side surfaces of the pressing roller are fixedly connected with connecting shafts, and there are two connecting shafts. The two connecting shafts pass through the inside of the through grooves on the surfaces of the two fixed blocks respectively.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The auxiliary feeding roller is driven to rotate by the feeding motor 1, and the feeding roller is driven to rotate by the feeding motor 2. The light steel sheet is placed on the auxiliary feeding roller and the feeding roller. The rotating auxiliary feeding roller and the feeding roller are used to transport the light steel sheet. The light steel sheet is located at the lower end of the pressing roller. The pressing roller presses the light steel sheet to make the light steel sheet fit with the feeding roller to prevent the light steel sheet from moving.

[0015] 2. The two telescopic cylinders respectively drive the telescopic rods at the upper ends of the two telescopic cylinders to move. The two telescopic rods move upward synchronously to drive slider 1 and slider 2 to move upward respectively. The upward movement of slider 1 and slider 2 respectively drives vertical plate 3 and vertical plate 4 to move upward. The upward movement of vertical plate 3 and vertical plate 4 drives the feeding roller upward, so that the height of the feeding roller can be adjusted, which is convenient for feeding cold bending machines of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a light steel continuous feeding device for a cold bending machine.

[0017] Figure 2 This is a structural schematic diagram of part of the feeding structure in a light steel continuous feeding device of a cold bending machine.

[0018] Figure 3 This is a schematic diagram of the structure of a partially disassembled feeding structure in a light steel continuous feeding device for a cold bending machine.

[0019] Figure 4 This is a structural schematic diagram of the feeding structure in a light steel continuous feeding device of a cold bending machine.

[0020] Figure 5 This is a structural schematic diagram of the disassembled feeding structure and pressing structure in a light steel continuous feeding device for a cold bending machine.

[0021] In the figure: 1-base, 2-vertical plate 1, 3-vertical plate 2, 4-feeding motor 1, 401-auxiliary feeding roller, 5-support plate 1, 6-support plate 2, 7-chute, 701-guide rod, 8-slider 1, 9-slider 2, 10-telescopic cylinder, 1001-telescopic rod, 11-vertical plate 3, 12-vertical plate 4, 13-feeding motor 2, 1301-feeding roller, 14-fixed block, 1401-through slot, 15-pressing roller, 1501-connecting shaft. DETAILED DESCRIPTION

[0022] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention. Example 1

[0023] Reference Figure 1-5, This embodiment provides a light steel continuous feeding device for a cold bending machine, including a base 1, a feeding structure and a pressing structure. The upper end of the base 1 is fixedly connected to the feeding structure, and the upper end of the feeding structure is fixedly connected to the pressing structure. The feeding structure includes: a vertical plate 2, a vertical plate 3, a feeding motor 4, an auxiliary feeding roller 401, a support plate 5, a support plate 6, a chute 7, a guide rod 701, a slider 8, a slider 9, a telescopic cylinder 10, a telescopic rod 1001, a vertical plate 3 11, a vertical plate 4 12, a feeding motor 2 13 and a feeding roller 1301. The left side of the front end of the upper surface of the base 1 is fixedly connected to the vertical plate 2, and the right side of the front end of the upper surface of the base 1 is fixedly connected to the vertical plate 2 3. The vertical plate 2 and the vertical plate 3 are fixedly connected. The positions are relatively symmetrical. The upper end of the left surface of the vertical plate 2 is fixedly connected to the feeding motor 4. The middle of the right surface of the feeding motor 4 is movably connected to the auxiliary feeding roller 401. The end of the auxiliary feeding roller 401 away from the feeding motor 4 passes through the vertical plate 2 and is located between the vertical plate 2 and the vertical plate 2 3. The left side of the rear end of the upper surface of the base 1 is fixedly connected to the support plate 1, and the right side of the rear end of the upper surface of the base 1 is fixedly connected to the support plate 2 6. The positions of the support plate 1 5 and the support plate 2 6 are relatively symmetrical. The surfaces of the corresponding sides of the support plate 1 5 and the support plate 2 6 are provided with a slide groove 7. The inside of the slide groove 7 is fixedly connected to a guide rod 701. There are two guide rods 701. The guide rod 701 on the support plate 5 The surface of the support plate 2 is slidably connected with a slider 18, the surface of the guide rod 701 on the support plate 2 is slidably connected with a slider 29, the slider 18 and the slider 29 are respectively slidably connected to the inside of the slide groove 7, the lower ends of the slider 18 and the slider 29 and located on the upper surface of the base 1 are fixedly connected with a telescopic cylinder 10, the number of the telescopic cylinders 10 is two, the middle of the upper surface of the two telescopic cylinders 10 are movably connected with a telescopic rod 1001, the number of the telescopic rods 1001 is two, and the ends of the two telescopic rods 1001 away from the telescopic cylinder 10 are respectively fixedly connected to the bottom of the slider 18 and the slider 29, the upper surface of the slider 18 is fixedly connected with a vertical plate 3 11, and the upper surface of the slider 29 is fixedly connected with a vertical plate 4 12 The positions of vertical plate three 11 and vertical plate four 12 are relatively symmetrical. The upper end of the left surface of vertical plate three 11 is fixedly connected to feeding motor two 13, and the middle of the right surface of feeding motor two 13 is movably connected to feeding roller 1301. The end of feeding roller 1301 away from feeding motor two 13 passes through vertical plate three 11 and is located between vertical plate three 11 and vertical plate four 12. The pressing structure includes: a fixed block 14, a through groove 1401, a pressing roller 15 and a connecting shaft 1501. The upper surfaces of vertical plate three 11 and vertical plate four 12 are fixedly connected with fixed blocks 14. There are two fixed blocks 14. Through grooves 1401 are opened on the surfaces of the two fixed blocks 14. A pressing roller 15 is movably connected between the two fixed blocks 14. Example 2

[0024] Reference Figure 1-5This embodiment is based on the previous embodiment, and is different from the previous embodiment in that connecting shafts 1501 are fixedly connected to the left and right surfaces of the pressing roller 15, and the number of connecting shafts 1501 is two. The two connecting shafts 1501 pass through the inside of the through slots 1401 on the surfaces of the two fixed blocks 14 respectively, and the auxiliary feeding roller 401 is driven to rotate by the feeding motor 14, and the feeding roller 1301 is driven to rotate by the feeding motor 2 13, and the light steel sheet is placed on the auxiliary feeding roller 401 and the feeding roller 1301, and the rotating auxiliary feeding roller 401 and the feeding roller 1301 are used to transport and feed the light steel sheet. The light steel sheet is located at the pressing roller. At the lower end of the roller 15, the pressing roller 15 presses the light steel sheet to make the light steel sheet fit against the feeding roller 1301 to prevent the light steel sheet from moving. The two telescopic cylinders 10 respectively drive the telescopic rods 1001 at the upper ends of the two telescopic cylinders 10 to move, and the two telescopic rods 1001 move upward synchronously to drive slider 1 8 and slider 2 9 to move upward respectively. The upward movement of slider 1 8 and slider 2 9 respectively drives vertical plate 3 11 and vertical plate 4 12 to move upward, and the upward movement of vertical plate 3 11 and vertical plate 4 12 drives the feeding roller 1301 to move upward, so that the height of the feeding roller 1301 can be adjusted to facilitate feeding of cold bending machines of different heights.

[0025] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0026] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A light steel continuous feeding device for a cold bending machine, comprising a base (1), a feeding structure and a pressing structure, characterized in that: The upper end of the base (1) is fixedly connected to a feeding structure, and the upper end of the feeding structure is fixedly connected to a pressing structure. The feeding structure comprises: a vertical plate (2), a vertical plate (3), a feeding motor (4), an auxiliary feeding roller (401), a support plate (5), a support plate (6), a chute (7), a guide rod (701), a slider (8), a slider (9), a telescopic cylinder (10), a telescopic rod (1001), a vertical plate (11), a vertical plate (12), a feeding motor (13) and a feeding roller (1301). The base ( 1) A vertical plate 1 (2) is fixedly connected to the left side of the front end on the upper surface, and a vertical plate 2 (3) is fixedly connected to the right side of the front end on the upper surface of the base (1). The positions of the vertical plate 1 (2) and the vertical plate 2 (3) are symmetrical. A feeding motor 1 (4) is fixedly connected to the upper end of the left side surface of the vertical plate 1 (2), and an auxiliary feeding roller (401) is movably connected to the middle of the right side surface of the feeding motor 1 (4). The end of the auxiliary feeding roller (401) away from the feeding motor 1 (4) passes through the vertical plate 1 (2) and is located between the vertical plate 1 (2) and the vertical plate 2 (3).

2. A light steel continuous feeding device for a cold bending machine according to claim 1, characterized in that: A support plate 1 (5) is fixedly connected to the left side of the rear end of the upper surface of the base (1), and a support plate 2 (6) is fixedly connected to the right side of the rear end of the upper surface of the base (1). The positions of the support plate 1 (5) and the support plate 2 (6) are symmetrical, and a sliding groove (7) is provided on the surface of one side corresponding to the support plate 1 (5) and the support plate 2 (6).

3. The light steel continuous feeding device for cold bending machine according to claim 1 is characterized in that: The interior of the chute (7) is fixedly connected with a guide rod (701), and the number of the guide rods (701) is two. The surface of the guide rod (701) on the support plate (5) is slidably connected with a slider (8), and the surface of the guide rod (701) on the support plate (6) is slidably connected with a slider (9). The slider (8) and the slider (9) are respectively slidably connected to the interior of the chute (7).

4. The light steel continuous feeding device for cold bending machine according to claim 1 is characterized in that: The lower ends of the slider 1 (8) and the slider 2 (9) and located on the upper surface of the base (1) are fixedly connected to telescopic cylinders (10), the number of the telescopic cylinders (10) is two, and the middle of the upper surfaces of the two telescopic cylinders (10) are movably connected to a telescopic rod (1001).

5. The light steel continuous feeding device for cold bending machine according to claim 1 is characterized in that: There are two telescopic rods (1001), and one end of the two telescopic rods (1001) away from the telescopic cylinder (10) is fixedly connected to the bottom of the slider 1 (8) and the bottom of the slider 2 (9) respectively.

6. The light steel continuous feeding device for cold bending machine according to claim 1 is characterized in that: The upper surface of the slider 1 (8) is fixedly connected to the vertical plate 3 (11), and the upper surface of the slider 2 (9) is fixedly connected to the vertical plate 4 (12). The positions of the vertical plate 3 (11) and the vertical plate 4 (12) are symmetrical. The upper end of the left surface of the vertical plate 3 (11) is fixedly connected to the feeding motor 2 (13).

7. The light steel continuous feeding device for cold bending machine according to claim 1 is characterized in that: A feeding roller (1301) is movably connected in the middle of the right side surface of the feeding motor 2 (13), and the end of the feeding roller (1301) away from the feeding motor 2 (13) passes through the vertical plate 3 (11) and is located between the vertical plate 3 (11) and the vertical plate 4 (12).

8. The light steel continuous feeding device for cold bending machine according to claim 1 is characterized in that: The pressing structure comprises: a fixed block (14), a through groove (1401), a pressing roller (15) and a connecting shaft (1501); the upper surfaces of the vertical plate three (11) and the vertical plate four (12) are fixedly connected with the fixed block (14); the number of the fixed blocks (14) is two; the surfaces of the two fixed blocks (14) are both penetrated with a through groove (1401); the pressing roller (15) is movably connected between the two fixed blocks (14); the left and right surfaces of the pressing roller (15) are both fixedly connected with the connecting shaft (1501); the number of the connecting shaft (1501) is two; the two connecting shafts (1501) respectively pass through the inside of the through groove (1401) on the surfaces of the two fixed blocks (14).

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