Adjustable large-span steel drilling tool

Abstract

The utility model discloses an adjustable large-span steel drilling tool, relates to the technical field of steel drilling, and aims to solve the technical problems that the front-back position of current steel is inconvenient to adjust, and dislocation drilling work is affected. The adjustable large-span steel drilling tool comprises a base, and a drilling mechanism and a conveying mechanism are fixedly arranged on the upper surface of the base; clamping assemblies are fixedly arranged on a front frame and a rear frame of the conveying mechanism respectively, clamping pieces are installed on the faces, close to each other, of the two clamping assemblies respectively, and a plurality of guiding pieces are fixedly arranged on the upper surface of a conveying belt of the conveying mechanism. The clamping assemblies and the clamping pieces are matched to clamp and fix the position of the steel, the position can be kept stable when the drilling mechanism drills the steel conveniently, deviation is prevented, and meanwhile the clamping assembly structures on the two sides are arranged so that the steel can be pushed forwards and backwards to move conveniently. The drilling machine has the advantages that the position of steel is flexibly adjusted, and drilling work at different positions is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of steel drilling, and more specifically to an adjustable large-span steel drilling tool. Background Art

[0002] Steel is a material of a certain shape, size and performance made from steel ingots or steel billets through pressure processing. It is an important material indispensable for national construction and the realization of the four modernizations. It has a wide range of applications and a wide variety of varieties. Commonly used steel types include steel sections, steel plates and steel wires. Steel sections can be divided into round steel, square steel, flat steel, hexagonal steel, I-beam and channel steel according to their cross-sectional shape.

[0003] Drilling tooling is generally used in steel processing. When drilling with existing long steel, a conveying mechanism is usually used to adjust the position between the steel and the drilling structure over a long distance. However, this only makes it easy to adjust the lateral position of the steel. Because the contact surface between the steel and the conveying mechanism is large, it is not easy to adjust the front and back position, which makes it inconvenient to adjust the position of the steel during the offset drilling operation, affecting the use effect. Therefore, a structure that is convenient for moving steel horizontally and forward and backward is needed to meet the needs of offset drilling work. In view of this, we propose an adjustable large-span steel drilling tooling. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide an adjustable large-span steel drilling tool to solve the technical problem that the current front and rear position adjustment of steel is inconvenient and affects the misaligned drilling work.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an adjustable large-span steel drilling tool, comprising a base, a drilling mechanism and a conveying mechanism are fixedly provided on the upper surface of the base, a clamping assembly is fixedly provided on the front and rear frames of the conveying mechanism, a clamping member is installed on the adjacent surface of the two clamping assemblies, and a plurality of guide members are fixedly provided on the upper surface of the conveying belt of the conveying mechanism;

[0006] The guide member includes a straight plate, and the straight plate is arranged parallel to the conveyor belt. A plurality of arc blocks are fixedly provided on the upper surface of the straight plate, and the connection shape between the straight plate and the arc blocks is wavy. Reinforcing strips connected to the conveyor belt are fixedly provided on the left and right sides of the straight plate.

[0007] The utility model can conveniently drive the movement of steel by designing the setting of the conveying mechanism, and the cooperation of the clamping assembly and the clamping piece can clamp the position of the fixed steel, so that the drilling mechanism can maintain a stable position when drilling holes in the steel to prevent deviation. At the same time, the setting of the clamping assembly structure on both sides facilitates the forward and backward pushing of the steel to move. The guide member setting on the conveying mechanism can reduce the contact area between the steel and the conveyor belt on the conveying mechanism, reduce the friction resistance, and facilitate the movement of the steel, thereby improving the convenience of adjusting the position of the steel and facilitating the work of offset drilling. Preferably, the plane shape of the reinforcement strip is a right triangle, and the right-angled side of the reinforcement strip is fixedly connected to the side of the straight plate.

[0008] Preferably, the clamping member comprises a clamping plate, and wave stripes are provided on one side surface of two clamping plates that are close to each other, and triangular guide strips are fixedly provided on the left and right sides of the clamping plate.

[0009] Preferably, the clamping assembly comprises a fixed plate, two electric push rods are fixedly provided through the plate wall of the fixed plate, a push plate is connected between the telescopic ends of the two electric push rods, and the push plate is movably connected to the clamping plate.

[0010] Preferably, a T-shaped slot is provided from top to bottom on the side where the push plate and the clamping plate are in contact, and a T-shaped block adapted to be connected with the T-shaped slot is fixedly provided on the plate wall of the clamping plate.

[0011] Preferably, a scraper assembly is connected to the left position of the upper side surface of the fixed plates on both sides, and the scraper assembly includes a fixed frame, a threaded rod is threaded through the middle position of the fixed frame, a scraper plate is fixed to the lower end of the threaded rod through a bearing, and a limiting rod penetrating the fixed frame is fixed on the upper surface of the scraper plate.

[0012] Preferably, the scraper plate is in the shape of an equilateral triangle, and a triangular cavity is formed at the bottom of the scraper plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model can conveniently drive the movement of steel by designing the setting of the conveying mechanism. The cooperation between the clamping assembly and the clamping piece can clamp the position of the fixed steel, which is convenient for the drilling mechanism to maintain a stable position when drilling holes in the steel to prevent deviation. At the same time, the setting of the clamping assembly structure on both sides is convenient for pushing the steel forward and backward to move. The guide member setting on the conveying mechanism can reduce the contact area between the steel and the conveyor belt on the conveying mechanism, reduce the friction resistance, and facilitate the movement of the steel. This can improve the convenience of adjusting the position of the steel and facilitate the work of offset drilling.

[0015] 2. The utility model can also reduce friction by designing an arc block structure on the guide member, further improving the effect of steel displacement. The movably installed clamping parts can be easily disassembled and replaced, which is conducive to the clamping of steels of different shapes. The setting on the scraper assembly can scrape off the debris remaining from the surface drilling when the steel moves, eliminating the cleaning operation and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial structural decomposition schematic diagram of the utility model;

[0018] Figure 3 It is an enlarged structural schematic diagram of part A in the utility model;

[0019] Figure 4 This is a schematic diagram of a usage state of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Base; 2. Drilling mechanism; 3. Conveying mechanism; 4. Clamping assembly; 401. Fixed plate; 402. Electric push rod; 403. Push plate; 404. T-slot; 5. Clamping piece; 501. Clamping plate; 502. Wave stripes; 503. T-block; 504. Triangular guide strip; 6. Scraping assembly; 601. Fixed frame; 602. Threaded rod; 603. Bearing; 604. Scraping plate; 605. Limiting rod; 7. Guide piece; 701. Straight plate; 702. Arc block; 703. Reinforcement strip. DETAILED DESCRIPTION

[0022] like Figures 1 to 4 As shown, the utility model relates to an adjustable large-span steel drilling tool, comprising a base 1, on the upper surface of which a drilling mechanism 2 and a conveying mechanism 3 are fixedly provided, the drilling mechanism 2 can drill holes in steel, the conveying mechanism 3 can adjust the position of the steel, and such a structural arrangement can increase the moving distance of the steel and expand the spacing of the steel drilling holes, the front and rear frames of the conveying mechanism 3 are fixedly provided with clamping assemblies 4, and the surfaces of the two clamping assemblies 4 close to each other are both installed with clamping pieces 5, and the cooperation between the clamping assemblies 4 and the clamping pieces 5 can conveniently clamp steels of different sizes, and also facilitate the pushing of steels to move forward and backward, and a plurality of guide pieces 7 are fixedly provided on the upper surface of the conveyor belt of the conveying mechanism 3, and the arrangement of the guide pieces 7 can reduce the contact surface between the steel and the conveyor belt, thereby reducing the friction resistance of the steel movement;

[0023] The guide member 7 includes a straight plate 701, and the straight plate 701 is arranged parallel to the conveyor belt. A plurality of arc blocks 702 are fixedly provided on the upper surface of the straight plate 701, and the connection between the straight plate 701 and the arc blocks 702 is in a wavy shape. Reinforcement strips 703 connected to the conveyor belt are fixedly provided on the left and right sides of the straight plate 701. The cooperation between the straight plate 701 and the arc blocks 702 can reduce friction and increase the convenience of moving steel. The setting of the reinforcement strips 703 can improve the stability of the position of the straight plate 701 and enhance the compressive strength.

[0024] In an embodiment of the utility model, the planar shape of the reinforcing strip 703 is a right triangle, and the right-angled side of the reinforcing strip 703 is fixedly connected to the side of the straight plate 701; the setting of the right-angled triangle shape can improve the support strength while reducing the dead angle, which facilitates cleaning.

[0025] In an embodiment of the utility model, the clamping member 5 includes a clamping plate 501, and wave stripes 502 are provided on the side surfaces of the two clamping plates 501 that are close to each other, and triangular guide strips 504 are fixedly provided on the left and right sides of the clamping plates 501; the setting of the wave stripes 502 can increase the friction resistance of clamping, and the setting of the triangular guide strips 504 can reduce the blocking surface of the clamping plate 501, thereby facilitating the movement of steel without obstruction problems.

[0026] In an embodiment of the utility model, the clamping assembly 4 includes a fixed plate 401, and two electric push rods 402 are fixedly provided on the plate wall of the fixed plate 401, a push plate 403 is connected between the telescopic ends of the two electric push rods 402, and the push plate 403 is movably connected to the clamping plate 501; through the cooperation, the push plate 403 can conveniently drive the clamping plate 501 to move, the structural cooperation is simple, it is convenient to push the steel to use, and it is not easy to fail.

[0027] In an embodiment of the utility model, a T-slot 404 is provided from top to bottom on the side where the push plate 403 and the clamping plate 501 are in contact, and a T-block 503 adapted to be connected to the T-slot 404 is fixedly provided on the plate wall of the clamping plate 501; the clamping plate 501 can be conveniently installed through the cooperation between the T-slot 404 and the T-block 503, and such a connection structure is convenient for disassembly and assembly operations, and it is convenient to replace clamping plates 501 of different shapes.

[0028] In an embodiment of the utility model, a scraper assembly 6 is connected to the left position of the upper side surface of the fixed plate 401 on both sides, and the scraper assembly 6 includes a fixed frame 601, a threaded rod 602 is threadedly penetrated through the middle position of the fixed frame 601, a scraper plate 604 is fixed to the lower end of the threaded rod 602 through a bearing 603, and a limiting rod 605 penetrating the fixed frame 601 is fixed on the upper surface of the scraper plate 604; the height position of the scraper plate 604 can be conveniently adjusted through the cooperation of the fixed frame 601, the threaded rod 602 and the bearing 603, so as to be suitable for contacting with steel surfaces of different thicknesses.

[0029] In an embodiment of the utility model, the scraper plate 604 is in the shape of an equilateral triangle, and a triangular cavity is provided at the bottom of the scraper plate 604; the triangular arrangement can disperse the debris when it comes into contact with the scraper plate, thereby facilitating the cleaning of the debris generated by drilling on the steel surface.

[0030] Working principle: This embodiment provides an adjustable large-span steel drilling tool. When in use, the steel is first placed on the conveying mechanism 3, which can drive the steel to move and facilitate the steel to be moved to the position where the drilling mechanism 2 punches holes. After moving into position, the clamping components 4 on both sides can be started to drive the clamping parts 5 on both sides to move and clamp the steel, thereby fixing the position of the steel. At the same time, the steel can be placed in the center under the synchronous movement of the clamping components 4 on both sides, which makes it convenient for the drilling mechanism 2 to drill holes in the center of the steel. When the side position of the steel needs to be drilled, During drilling, the movement of the clamping assembly 4 on one side can be controlled independently, and the other side can be reset. After being pushed into place, the clamping assembly 4 on the other side is started, so that the center of the steel material deviates from the drilling mechanism 2, so that the side position can be drilled. When the clamping assembly 4 pushes the steel material to move, the movement resistance can be reduced through the action of the guide member 7, which can improve the smoothness of the forward and backward movement of the steel material, improve the flexibility of position adjustment, facilitate drilling at different positions of the steel material, and is easy to use. The scraper assembly 6 can scrape off the debris remaining from the surface drilling when the steel material moves, which is convenient for cleaning.

[0031] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. An adjustable large-span steel drilling tool, characterized in that: The invention comprises a base (1), a drilling mechanism (2) and a conveying mechanism (3) are fixedly provided on the upper surface of the base (1), a clamping assembly (4) is fixedly provided on the front and rear frames of the conveying mechanism (3), a clamping member (5) is installed on the adjacent surfaces of the two clamping members (4), and a plurality of guide members (7) are fixedly provided on the upper surface of the conveying belt of the conveying mechanism (3); The guide member (7) comprises a straight plate (701), and the straight plate (701) is arranged parallel to the conveyor belt, a plurality of arc blocks (702) are fixedly provided on the upper surface of the straight plate (701), and the connection between the straight plate (701) and the arc blocks (702) is in a wavy shape, and reinforcing strips (703) connected to the conveyor belt are fixedly provided on the left and right sides of the straight plate (701).

2. The adjustable large-span steel drilling tool according to claim 1 is characterized in that: The planar shape of the reinforcing strip (703) is a right triangle, and the right-angled side of the reinforcing strip (703) is fixedly connected to the side surface of the straight plate (701).

3. The adjustable large-span steel drilling tool according to claim 1 is characterized in that: The clamping member (5) comprises a clamping plate (501), and wave stripes (502) are provided on the adjacent side surfaces of the two clamping plates (501), and triangular guide strips (504) are fixedly provided on the left and right sides of the clamping plates (501).

4. The adjustable large-span steel drilling tool according to claim 3 is characterized in that: The clamping assembly (4) comprises a fixed plate (401), two electric push rods (402) are fixedly provided through the plate wall of the fixed plate (401), a push plate (403) is connected between the telescopic ends of the two electric push rods (402), and the push plate (403) is movably connected to the clamping plate (501).

5. The adjustable large-span steel drilling tool according to claim 4 is characterized in that: A T-shaped slot (404) is provided from top to bottom on the side surface where the push plate (403) and the clamping plate (501) are in contact, and a T-shaped block (503) adapted to be connected with the T-shaped slot (404) is fixed on the plate wall of the clamping plate (501).

6. The adjustable large-span steel drilling tool according to claim 4 is characterized in that: A scraper assembly (6) is connected to the left side of the upper side of the fixed plates (401) on both sides, and the scraper assembly (6) comprises a fixed frame (601), a threaded rod (602) is threadedly penetrated in the middle of the fixed frame (601), a scraper plate (604) is fixed to the lower end of the threaded rod (602) via a bearing (603), and a limiting rod (605) penetrating the fixed frame (601) is fixed on the upper surface of the scraper plate (604).

7. The adjustable large-span steel drilling tool according to claim 6 is characterized in that: The scraper plate (604) is in the shape of an equilateral triangle, and a triangular cavity is provided at the bottom of the scraper plate (604).

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