Saw cutting equipment for T-shaped steel

By designing a T-shaped hacksaw cutting equipment with slide rails, rollers and screw systems, the problem that existing equipment cannot handle T-shaped steels of different lengths is solved, and flexible adjustment of cutting length and improved cutting efficiency is achieved.

CN222902772UActive Publication Date: 2025-05-27SHANDONG HAONENG CNC MASCH CO LTD
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Patent Information

Application Number
CN202421956056.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-05-27
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

Existing T-steel cutting equipment cannot effectively handle T-steel of different lengths, resulting in insufficiency in cutting.

Method used

A sawing equipment for T-shaped steel is designed to slide the support plate through the slide rail and roller system. Combined with the rotation of the screw and the rocker, the limit block is driven to slide below the cutting blade, and the up and down movement of the cutting unit is controlled by the foot pedal to achieve flexible adjustment of the cutting length.

Benefits of technology

Flexible cutting of T-shaped steels of different lengths is achieved, cutting efficiency is improved, and the need to replace molds is avoided.

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Abstract

The utility model relates to the technical field of T-shaped steel cutting, in particular to saw cutting equipment for T-shaped steel, which comprises a supporting frame, a sliding rail is fixedly connected to the upper surface of the supporting frame, a roller is slidably connected to the upper surface of the sliding rail, a supporting plate is rotatably connected to the upper surface of the roller, and a sliding groove is formed in the upper surface of the supporting plate. A sliding block is slidably connected to the inner wall of the sliding groove, a lead screw is connected to the sliding block in a penetrating mode, a connecting plate is fixedly connected to the upper surface of the sliding block, a connecting rod is fixedly connected to one side of the connecting plate, a limiting block is fixedly connected to the other end of the connecting rod, and a T-shaped groove is formed in the inner wall of the limiting block. And then the limiting block at the corresponding position is determined according to the selected length, after determination is completed, the rocker is rotated to drive the lead screw to rotate, then the sliding block is driven to slide, and the corresponding limiting block slides to the position under the cutting blade.
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Description

Technical Field

[0001] The utility model relates to the field of T-shaped steel cutting, in particular to a sawing device for T-shaped steel. Background Art

[0002] T-shaped steel is a steel with a "T"-shaped cross section. It has the following characteristics: Unique structure: The "T"-shaped cross section gives it good bending resistance and stability when bearing loads. Widely used: commonly used in building structures, bridge engineering, machinery manufacturing and other fields. Various specifications: including different flange widths, thicknesses, web heights and thicknesses, etc. to meet various engineering needs. For example, in building structures, T-shaped steel can be used as a connector for steel beams and columns; in machinery manufacturing, it can be used to manufacture machine tool beds, drive shafts and other components.

[0003] During the cutting process, T-shaped steel is generally fixed and cut by a mold of a specified size. Most of the molds currently used cannot be adjusted. If a T-shaped steel of a selected size is to be used, a mold of the specified size must be replaced for cutting, thereby reducing the cutting efficiency.

[0004] Therefore, an improvement is made to this, and a sawing device for T-shaped steel is proposed. Utility Model Content

[0005] The utility model aims to solve the problem of cutting T-shaped steels of different lengths at present.

[0006] In order to achieve the above utility model purpose, the utility model provides a T-shaped steel sawing device to solve the above problems.

[0007] The utility model is specifically as follows:

[0008] It includes a support frame, the upper surface of the support frame is fixedly connected with a slide rail, the upper surface of the slide rail is slidably connected with a roller, the upper surface of the roller is rotatably connected with a support plate, the upper surface of the support plate is provided with a slide groove, the inner wall of the slide groove is slidably connected with a slider, the slider is penetrated and connected with a screw rod, the upper surface of the slider is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected to a limiting block, and the inner wall of the limiting block is provided with a T-slot.

[0009] As a preferred technical solution of the utility model, the two ends of the screw rod are fixedly connected to limit rings, any of the limit blocks is fixedly connected to a connecting shaft away from the screw rod end, and the other end of the connecting shaft passes through the support rod and is fixedly connected to a rocker.

[0010] As a preferred technical solution of the utility model, a spring rod is fixedly connected to the lower surface of the support frame, a movable rod is fixedly connected to the other end of the spring rod, and a pedal is fixedly connected to one end of the movable rod.

[0011] As a preferred technical solution of the utility model, the movable rod is connected with a rotating shaft 1, the rotating shaft 1 is rotatably connected to the movable rod, and the rotating shaft 1 is fixedly connected to one side of the support frame.

[0012] As a preferred technical solution of the utility model, the upper surface of the movable rod away from the pedal end is fixedly connected to a support shaft, and the upper end of the support shaft is fixedly connected to a cutting unit.

[0013] As a preferred technical solution of the utility model, the cutting unit includes a movable plate, the upper surface of the movable plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a conveyor belt, the other end of the conveyor belt is abutted against a movable shaft, the movable shaft is penetrated by a connecting block, the other end of the movable shaft is fixedly connected to a cutting blade, the connecting block is fixedly connected to the movable plate, and the connecting block is penetrated by a rotating shaft 2, the rotating shaft 2 is rotatably connected to the connecting block and fixedly connected to the support frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the solution of the utility model:

[0016] 1. Determine the required cutting length, and then determine the limit block at the corresponding position according to the selected length. After the determination is completed, turn the rocker to drive the screw rod to rotate, and then drive the slider to slide, so that the corresponding limit block slides to the bottom of the cutting blade;

[0017] 2. By stepping on the pedal, the pedal drives the spring rod to press down, thereby driving the movable rod to rotate. The movable rod rises away from the pedal end during the rotation process, thereby driving the support shaft and the cutting unit at the upper end of the support shaft to move upward. Similarly, the cutting unit can be moved downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a T-shaped steel sawing device provided by the utility model;

[0019] Figure 2 A schematic diagram of an adjustment device for a T-shaped steel sawing device provided by the utility model;

[0020] Figure 3 A schematic diagram of a cutting unit adjustment device for a T-shaped steel sawing device provided by the utility model;

[0021] Figure 4 A schematic diagram of a cutting unit of a T-shaped steel sawing device provided by the utility model.

[0022] Indicated in the figure:

[0023] 1. Support frame; 101. Slide rail; 102. Roller; 103. Support plate; 104. Slide groove; 105. Slider; 106. Screw rod; 107. Connecting plate; 108. Connecting rod; 109. Limit block; 110. T-slot;

[0024] 2. Limiting ring; 201. Connecting shaft; 202. Rocker;

[0025] 3. Spring rod; 301. Movable rod; 302. Foot pedal;

[0026] 4. Rotating shaft 1;

[0027] 5. Support shaft;

[0028] 6. movable plate; 601. motor; 602. conveyor belt; 603. movable shaft; 604. connecting block; 605. cutting blade; 606. rotating shaft 2. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0030] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] See also Figure 1 - Figure 4A sawing device for T-shaped steel includes a support frame 1, a slide rail 101 is fixedly connected to the upper surface of the support frame 1, a roller 102 is slidably connected to the upper surface of the slide rail 101, a support plate 103 is rotatably connected to the upper surface of the roller 102, a slide groove 104 is provided on the upper surface of the support plate 103, a slider 105 is slidably connected to the inner wall of the slide groove 104, a screw rod 106 is penetrated and connected to the slider 105, a connecting plate 107 is fixedly connected to the upper surface of the slider 105, a connecting rod 108 is fixedly connected to one side of the connecting plate 107, and the other end of the connecting rod 108 is fixedly connected to a limiting block 109, and a T-shaped slot 110 is provided on the inner wall of the limiting block 109.

[0034] During the T-steel cutting process, the required cutting length can be determined first, and then the limit block 109 at the corresponding position can be determined according to the selected length. After the determination is completed, the rocker 202 is turned to drive the screw rod 106 to rotate, and then the slider 105 is driven to slide, so that the corresponding limit block 109 slides to the bottom of the cutting blade 605, and then the cutting unit is controlled to move up and down through the foot pedal 302. During the cutting process, the rocker 202 can also be pulled to enable the support plate 103 to slide on the slide rail 101 for cutting.

[0035] The two ends of the screw rod 106 are fixedly connected to the limit ring 2, and any limit block 109 is fixedly connected to the end away from the screw rod 106 with a connecting shaft 201, and the other end of the connecting shaft 201 passes through the support rod and is fixedly connected to the rocker 202.

[0036] The limit rings 2 fixedly connected at both ends of the screw rod 106 prevent the slider 105 from disengaging from the slide groove 104 during the sliding process. The limit block 109 is fixedly connected to the connecting shaft 201 away from the end of the screw rod 106 and is used to connect the limit block 109 and the rocker 202. The other end of the connecting shaft 201 passes through the support rod and is fixedly connected to the rocker 202 and is used to control the rotation of the connecting shaft 201 to drive the rotation of the limit ring 2 of the screw rod 106 and the screw rod 106, thereby realizing the sliding of the slider 105.

[0037] The lower surface of the support frame 1 is fixedly connected with a spring rod 3, the other end of the spring rod 3 is fixedly connected with a movable rod 301, and one end of the movable rod 301 is fixedly connected with a pedal 302. The movable rod 301 is connected with a rotating shaft 1 4, which is rotatably connected with the movable rod 301, and the rotating shaft 1 4 is fixedly connected to one side of the support frame 1.

[0038] The user can rotate the movable rod 301 by stretching the spring rod 3 fixedly connected to the lower surface of the support frame 1, thereby adjusting the cutting unit. When adjusting the cutting unit, the user can step on the foot pedal 302, which drives the spring rod 3 to press down, thereby driving the rotation of the movable rod 301. The movable rod 301 rises away from the foot pedal 302 end during the rotation, thereby driving the support shaft 5 and the cutting unit at the upper end of the support shaft 5 to move upward. Similarly, the downward movement of the cutting unit can be achieved.

[0039] The upper surface of the movable rod 301 away from the pedal 302 is fixedly connected with a support shaft 5, and the upper end of the support shaft 5 is fixedly connected with a cutting unit.

[0040] The support shaft 5 fixedly connected to the upper surface of the movable rod 301 away from the pedal 302 is used to connect the movable rod 301 and the cutting unit. The cutting unit fixedly connected to the upper end of the support shaft 5 is used to cut the T-shaped steel.

[0041] The cutting unit includes a movable plate 6, a motor 601 is fixedly connected to the upper surface of the movable plate 6, a conveyor belt 602 is fixedly connected to the output end of the motor 601, a movable shaft 603 is abutted against the other end of the conveyor belt 602, a connecting block 604 is passed through the movable shaft 603, a cutting blade 605 is fixedly connected to the other end of the movable shaft 603, the connecting block 604 is fixedly connected to the movable plate 6, and the connecting block 604 is passed through and connected to a second rotating shaft 606, the second rotating shaft 606 is rotatably connected to the connecting block 604 and fixedly connected to the support frame 1.

[0042] The cutting unit is used to cut T-shaped steel. When cutting, turn on the motor 601, and the output shaft of the motor 601 drives the conveyor belt 602 to transmit, thereby driving the movable shaft 603 abutting the other end to rotate. The rotation of the movable shaft 603 drives the rotation of the cutting blade 605, thereby realizing the cutting of the T-shaped steel.

[0043] The use process of the T-shaped steel sawing equipment provided by the utility model is as follows:

[0044] During the T-steel cutting process, the required cutting length can be determined first, and then the limit block 109 at the corresponding position can be determined according to the selected length. After the determination is completed, the rocker 202 is turned to drive the screw rod 106 to rotate, and then the slider 105 is driven to slide, so that the corresponding limit block 109 slides to the bottom of the cutting blade 605, and then the cutting unit is controlled to move up and down through the foot pedal 302. During the cutting process, the rocker 202 can also be pulled to enable the support plate 103 to slide on the slide rail 101 for cutting.

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A T-shaped steel sawing device, characterized in that: The invention comprises a support frame (1), wherein the upper surface of the support frame (1) is fixedly connected with a slide rail (101), the upper surface of the slide rail (101) is slidably connected with a roller (102), the upper surface of the roller (102) is rotatably connected with a support plate (103), the upper surface of the support plate (103) is provided with a slide groove (104), the inner wall of the slide groove (104) is slidably connected with a slider (105), the slider (105) is connected through a screw rod (106), the upper surface of the slider (105) is fixedly connected with a connecting plate (107), one side of the connecting plate (107) is fixedly connected with a connecting rod (108), the other end of the connecting rod (108) is fixedly connected with a limit block (109), and the inner wall of the limit block (109) is provided with a T-shaped groove (110).

2. The T-beam sawing device according to claim 1, characterized in that: The two ends of the screw rod (106) are fixedly connected to the limit rings (2), and any one of the limit blocks (109) is fixedly connected to the end away from the screw rod (106) with a connecting shaft (201), and the other end of the connecting shaft (201) passes through the support rod and is fixedly connected to the rocker (202).

3. The T-beam sawing device according to claim 1, characterized in that: A spring rod (3) is fixedly connected to the lower surface of the support frame (1); the other end of the spring rod (3) is fixedly connected to a movable rod (301); and one end of the movable rod (301) is fixedly connected to a pedal (302).

4. The T-beam sawing device according to claim 3, characterized in that: The movable rod (301) is connected with a rotating shaft (4) passing through it. The rotating shaft (4) is rotatably connected to the movable rod (301). The rotating shaft (4) is fixedly connected to one side of the support frame (1).

5. The T-beam sawing device according to claim 3, characterized in that: The upper surface of the movable rod (301) away from the pedal (302) is fixedly connected to a support shaft (5), and the upper end of the support shaft (5) is fixedly connected to a cutting unit.

6. The T-beam sawing device according to claim 5, characterized in that: The cutting unit comprises a movable plate (6), the upper surface of the movable plate (6) is fixedly connected to a motor (601), the output end of the motor (601) is fixedly connected to a conveyor belt (602), the other end of the conveyor belt (602) is abutted against a movable shaft (603), the movable shaft (603) is penetrated and connected to a connecting block (604), the other end of the movable shaft (603) is fixedly connected to a cutting blade (605), the connecting block (604) is fixedly connected to the movable plate (6), and the connecting block (604) is penetrated and connected to a second rotating shaft (606), the second rotating shaft (606) is rotatably connected to the connecting block (604) and is fixedly connected to the support frame (1).