Novel winch type reinforcing steel bar cutting device

Abstract

The utility model relates to the technical field of steel bar cutting, and discloses a novel winch type steel bar cutting device which comprises a shell, and an adjusting mechanism is arranged at the right end of the shell. The adjusting mechanism comprises a positioning plate, the top end of the positioning plate is rotationally connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a sliding block, the top end of the threaded rod is fixedly connected with a rotating plate, the right end of the sliding block is rotationally connected with a connecting plate, and the bottom end of the connecting plate is rotationally connected with a connecting ring. The right end of the shell is rotationally connected with an output shaft, the right end of the output shaft is slidably connected with a movable column, and the right end of the movable column is fixedly connected with a rotating disc. According to the winch type rope cutting machine, when steel bars are cut, the threaded rod is rotated to enable the connecting ring to drive the movable column to move, then the steel bars with different lengths can be used, manual movement of the winch type rope cutting machine is avoided, and therefore the purposes of saving time and labor are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar cutting, in particular to a novel winch type steel bar cutting device. Background Technique

[0002] Steel bars are the main materials used in reinforced concrete structures and prestressed reinforced concrete structures. In construction projects, steel bars need to be cut according to the design requirements and the dimensions and shapes of construction drawings to adapt to different components and parts.

[0003] When cutting steel bars, a wire saw cutting machine is generally used. First, a flat plate is installed at the bottom of the cutting machine, then the corresponding diamond wire rope is placed on the cutting machine, and then the diamond wire rope is installed at the corresponding cutting position. Then, the motor is started to drive the wire rope to move to achieve the cutting purpose.

[0004] However, when the same machine is needed to cut steel bars of different lengths, the position of the cutting machine needs to be adjusted so that the wire rope corresponds to the cutting position before cutting. When adjusting the position of the cutting machine, the bottom flat plate also needs to be moved and adjusted, and the overall operation is rather troublesome. Therefore, a novel winch type steel bar cutting device is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a novel winch type steel bar cutting device, aiming to improve the problem that it is rather troublesome to move and adjust the winch type wire rope cutting machine when cutting steel bars of different lengths in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A novel winch type steel bar cutting device, including a housing, and an adjusting mechanism is arranged at the right end of the housing;

[0007] The adjusting mechanism includes a positioning plate, a threaded rod is rotatably connected to the top end of the positioning plate, a slider is threadedly connected to the outer wall of the threaded rod, a rotating plate is fixedly connected to the top end of the threaded rod, a connecting plate is rotatably connected to the right end of the slider, a connecting ring is rotatably connected to the bottom end of the connecting plate, an output shaft is rotatably connected to the right end of the housing, a movable column is slidably connected to the right end of the output shaft, a turntable is fixedly connected to the right end of the movable column, a positioning ring is fixedly connected to the outer wall of the movable column, a bracket is arranged at the bottom end of the housing, and a quick fixing mechanism is arranged at the front end of the bracket.

[0008] As a further description of the above technical solution:

[0009] A rotating plate is rotatably connected to the top end of the rotating plate.

[0010] As a further description of the above technical solution:

[0011] The left end of the positioning plate is fixedly connected to the right end of the housing, and the left end of the slider is slidably connected to the right end of the housing.

[0012] As a further description of the above technical solution:

[0013] The inner side wall of the connecting ring contacts the outer wall of the movable column, and the outer wall of the connecting ring contacts the outer wall of the positioning ring.

[0014] As a further description of the above technical solution:

[0015] The quick-fixing mechanism includes an adjusting plate. A fixed plate is fixedly connected to the inner side wall of the bracket. A support block is fixedly connected to the front end of the fixed plate. A plugging column is elastically connected to the inner wall of the support block through a connecting spring. A rotating rod is rotatably connected to the inner wall of the fixed plate. A gear is fixedly connected to the outer wall of the rotating rod. A plugging plate is slidably connected to the inner wall of the fixed plate. A clamping tooth is fixedly connected to the outer wall of the plugging plate.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the adjusting plate is slidably connected to the inner wall of the bracket.

[0018] As a further description of the above technical solution:

[0019] One end of the connecting spring is fixedly connected to the inner wall of the support block, the other end of the connecting spring is fixedly connected to the outer wall of the plugging column, the outer wall of the plugging column is slidably connected to the inner wall of the support block, and the bottom end of the plugging column is plugged into the inner wall of the rotating rod.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the gear meshes with the outer wall of the clamping tooth, and the outer wall of the plugging plate is respectively plugged into the inner walls of the bracket and the adjusting plate.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the mutual cooperation among the structures such as the housing and its adjusting mechanism, when it is necessary to cut steel bars, by rotating the threaded rod, the connecting ring drives the movable column to move, so that steel bars of different lengths can be used, avoiding manual movement of the winch-type rope cutting machine, thereby achieving the purpose of saving time and effort.

[0024] 2. In the present utility model, through the mutual cooperation among structures such as the quick-fixing mechanism, when it is necessary to adjust the overall length of the bracket and the adjusting plate, the movable insertion column is disengaged from the limit, and then the rotating rod is rotated to move the two insertion plates, thereby disengaging the insertion with the bracket. Then, the adjusting plate can be moved for adjustment, avoiding repeated screwing of bolts, thus achieving the purpose of saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 FIG. 6 is an overall three-dimensional schematic diagram of a novel winch-type steel bar cutting device proposed by the present utility model;

[0026] Figure 2 FIG. 10 is an overall three-dimensional schematic diagram of the threaded rod of a novel winch-type steel bar cutting device proposed by the present utility model;

[0027] Figure 3 FIG. 14 is a split schematic diagram of the housing and the adjusting mechanism of a novel winch-type steel bar cutting device proposed by the present utility model;

[0028] Figure 4 FIG. 18 is an overall three-dimensional schematic diagram of the adjusting plate of a novel winch-type steel bar cutting device proposed by the present utility model;

[0029] Figure 5 FIG. 22 is an internal schematic diagram of the cross-section of the fixing plate of a novel winch-type steel bar cutting device proposed by the present utility model.

[0030] LEGEND DESCRIPTION:

[0031] 1. Housing; 2. Turntable; 3. Adjusting mechanism; 301. Positioning plate; 302. Connecting plate; 303. Rotating plate; 304. Threaded rod; 305. Slide block; 306. Rotating plate; 307. Connecting ring; 308. Movable column; 309. Positioning ring; 4. Bracket; 5. Quick-fixing mechanism; 501. Fixing plate; 502. Support block; 503. Rotating rod; 504. Insertion plate; 505. Adjusting plate; 506. Insertion column; 507. Gear; 508. Connecting spring; 509. Engaging tooth; 6. Output shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0033] Refer to Figures 1 - 3, an embodiment provided by the present utility model: a novel winch-type steel bar cutting device, including a housing 1. The housing 1 is a winch-type rope cutting machine for cutting steel bars. An adjusting mechanism 3 is provided at the right end of the housing 1. Through the setting of the adjusting mechanism 3, the purpose of rapid adjustment can be achieved, avoiding the need to move the housing 1 when cutting steel bars of different lengths. The adjusting mechanism 3 includes a positioning plate 301. The top end of the positioning plate 301 is rotatably connected to a threaded rod 304. The positioning plate 301 can support the threaded rod 304. A slider 305 is threadedly connected to the outer wall of the threaded rod 304. By rotating the threaded rod 304, the slider 305 is driven to move vertically. The top end of the threaded rod 304 is fixedly connected to a rotating plate 303. By rotating the rotating plate 303, the threaded rod 304 is driven to rotate. The right end of the slider 305 is rotatably connected to a connecting plate 302. The bottom end of the connecting plate 302 is rotatably connected to a connecting ring 307. When the threaded rod 304 rotates, the connecting plate 302 is driven to move, thereby causing the connecting ring 307 to move. The right end of the housing 1 is rotatably connected to an output shaft 6. A motor is provided inside the housing 1, and the output shaft 6 is part of the motor. The output shaft 6 is driven to rotate by the motor. This is prior art and will not be explained in detail here. The right end of the output shaft 6 is slidably connected to a movable column 308. The right end of the movable column 308 is fixedly connected to a turntable 2. By rotating the output shaft 6, the movable column 308 and the turntable 2 are driven to rotate together. And a rope can be installed on the inner wall of the turntable 2 for cutting operations. A positioning ring 309 is fixedly connected to the outer wall of the movable column 308. There are two groups of positioning rings 309, which play a fixing role. A bracket 4 is provided at the bottom end of the housing 1. A quick-fixing mechanism 5 is provided at the front end of the bracket 4. Through the quick-fixing mechanism 5, the effect of avoiding turning bolts can be achieved to achieve the purpose of saving time, effort and being fast.

[0034] Refer to Figures 1 - 3 , the top end of the rotating plate 303 is rotatably connected to a rotating board 306. There are two groups of rotating boards 306, and the two groups of rotating boards 306 can be opened. After opening, it is more labor-saving to rotate the threaded rod 304. The left end of the positioning plate 301 is fixedly connected to the right end of the housing 1. The housing 1 supports the positioning plate 301. The left end of the slider 305 is slidably connected to the right end of the housing 1. A chute adapted to the slider 305 is opened at the right end of the housing 1. The chute guides the slider 305. The inner side wall of the connecting ring 307 contacts the outer wall of the movable column 308. The contact between the two allows the movable column 308 to rotate inside the inner wall of the connecting ring 307, thereby not affecting the rotation of the turntable 2. The outer wall of the connecting ring 307 contacts the outer wall of the positioning ring 309. The two groups of positioning rings 309 play a positioning role for the connecting ring 307, enabling the connecting ring 307 to drive the positioning ring 309 to move when it moves.

[0035] Refer to Figure 1 ,Figure 4 and Figure 5 As shown in Figure 5 , the quick fixing mechanism 5 includes two adjusting plates 505. The inner side wall of the bracket 4 is fixedly connected with a fixing plate 501. The front end of the fixing plate 501 is fixedly connected with a supporting block 502. Their movement trajectories are the same. The inner wall of the supporting block 502 is elastically connected with a plugging column 506 through a connecting spring 508. The plugging column 506 penetrates and is slidably connected to the inner wall of the supporting block 502. The through setting facilitates the operator to move the plugging column 506. The inner wall of the fixing plate 501 is rotatably connected with a rotating rod 503. The outer wall of the rotating rod 503 is fixedly connected with a gear 507. The rotating rod 503 drives the gear 507 to rotate. The inner wall of the fixing plate 501 is slidably connected with a plugging plate 504. The outer wall of the plugging plate 504 is fixedly connected with a clamping tooth 509. There are two groups of plugging plates 504, and the plugging plate 504 can form a rack with the clamping tooth 509.

[0036] Refer to Figure 1 、 Figure 4 and Figure 5 As shown in Figure 4 and Figure 5 , the outer wall of the adjusting plate 505 is slidably connected to the inner wall of the bracket 4. Their sliding achieves the adjustment purpose. One end of the connecting spring 508 is fixedly connected to the inner wall of the supporting block 502, and the other end of the connecting spring 508 is fixedly connected to the outer wall of the plugging column 506. The outer wall of the plugging column 506 is slidably connected to the inner wall of the supporting block 502. The elasticity of the connecting spring 508 enables the plugging column 506 to have the functions of reset and limit. The bottom end of the plugging column 506 is plugged into the inner wall of the rotating rod 503. Multiple plugging holes are opened on the rotating rod 503, and the bottom end of the plugging column 506 is plugged into the inner wall of the plugging hole.

[0037] Refer to Figure 4 and Figure 5 As shown in Figure 4 and Figure 5 , the outer wall of the gear 507 meshes with the outer wall of the clamping tooth 509. Their meshing enables the gear 507 to drive the plugging plate 504 to move. The outer walls of the plugging plate 504 are respectively plugged into the inner walls of the bracket 4 and the adjusting plate 505. Through the plugging of the plugging plate 504, the bracket 4 and the adjusting plate 505 can be fixed and limited.

[0038] Working principle: When relevant personnel need to cut steel bars, first install the corresponding ropes on the turntable 2, and then start the motor inside the housing 1, so that the motor drives the output shaft 6 to rotate, and then the ropes move to complete the cutting work. When it is necessary to adjust the position of the turntable 2, first open the two rotating plates 306, and then drive the threaded rod 304 to rotate through the rotation of the rotating plates 306, so that the slider 305 moves vertically, so that the connecting ring 307 drives the movable column 308 to move horizontally, and then the position of the turntable 2 can be adjusted.

[0039] When it is necessary to store the adjusting plate 505, first move the plug post 506 upward to release the limit of the plug post 506, and then the rotating rod 503 can be rotated, thereby driving the gear 507 to rotate, so that the two plug plates 504 move towards the middle, thereby releasing the plug limit between the two plug plates 504 and the adjusting plate 505. Then, the adjusting plate 505 can be moved to move it towards the inner wall of the bracket 4, thus completing the storage work. After the storage is completed, rotate the rotating rod 503 in the reverse direction to make the plug plate 504 plug into the bracket 4, and then release the plug post 506 to complete the limit.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel capstan-type steel bar cutting device, comprising a housing (1), characterized in that: An adjustment mechanism (3) is provided at the right end of the housing (1); The adjustment mechanism (3) comprises a positioning plate (301), the top end of the positioning plate (301) is rotatably connected to a threaded rod (304), the outer wall of the threaded rod (304) is threadedly connected to a slider (305), the top end of the threaded rod (304) is fixedly connected to a rotating plate (303), the right end of the slider (305) is rotatably connected to a connecting plate (302), the bottom end of the connecting plate (302) is rotatably connected to a connecting ring (307), the right end of the housing (1) is rotatably connected to an output shaft (6), the right end of the output shaft (6) is slidably connected to a movable column (308), the right end of the movable column (308) is fixedly connected to a rotating disk (2), the outer wall of the movable column (308) is fixedly connected to a positioning ring (309), the bottom end of the housing (1) is provided with a bracket (4), and the front end of the bracket (4) is provided with a quick fixing mechanism (5).

2. The novel capstan-type steel bar cutting device according to claim 1 is characterized in that: The top end of the rotating plate (303) is rotatably connected to a rotating plate (306).

3. The novel capstan-type steel bar cutting device according to claim 1 is characterized in that: The left end of the positioning plate (301) is fixedly connected to the right end of the shell (1), and the left end of the sliding block (305) is slidably connected to the right end of the shell (1).

4. The novel capstan-type steel bar cutting device according to claim 1 is characterized in that: The inner side wall of the connecting ring (307) contacts the outer wall of the movable column (308), and the outer wall of the connecting ring (307) contacts the outer wall of the positioning ring (309).

5. The novel capstan-type steel bar cutting device according to claim 1 is characterized in that: The quick fixing mechanism (5) comprises an adjusting plate (505), the inner side wall of the bracket (4) is fixedly connected to a fixing plate (501), the front end of the fixing plate (501) is fixedly connected to a supporting block (502), the inner wall of the supporting block (502) is elastically connected to a plug-in column (506) via a connecting spring (508), the inner wall of the fixing plate (501) is rotatably connected to a rotating rod (503), the outer wall of the rotating rod (503) is fixedly connected to a gear (507), the inner wall of the fixing plate (501) is slidably connected to a plug-in plate (504), and the outer wall of the plug-in plate (504) is fixedly connected to a latching tooth (509).

6. The novel capstan-type steel bar cutting device according to claim 5 is characterized in that: The outer wall of the adjustment plate (505) is slidably connected to the inner wall of the bracket (4).

7. The novel capstan-type steel bar cutting device according to claim 5 is characterized in that: One end of the connecting spring (508) is fixedly connected to the inner wall of the supporting block (502), and the other end of the connecting spring (508) is fixedly connected to the outer wall of the plug-in column (506). The outer wall of the plug-in column (506) is slidably connected to the inner wall of the supporting block (502), and the bottom end of the plug-in column (506) is plugged into the inner wall of the rotating rod (503).

8. The novel capstan-type steel bar cutting device according to claim 5 is characterized in that: The outer wall of the gear (507) is meshed with the outer wall of the engaging tooth (509), and the outer wall of the plug-in plate (504) is plugged with the inner walls of the bracket (4) and the adjusting plate (505) respectively.

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