Steel bar fixed-length cutting device

Abstract

The utility model discloses a fixed-length cutting device for reinforcing steel bars, belongs to the technical field of reinforcing steel bar cutting, and solves the problems of complicated operation and low efficiency when a reinforcing steel bar sample is cut by using a reinforcing steel bar shear or a cutting machine. The steel bar fixed-length cutting device comprises a base, a limiting baffle is connected to the base in a sliding mode, a cutting machine is arranged on the base, a cutting groove is formed in the base, the cutting groove is located in one side of the cutting machine, a fixing and clamping device is arranged on the base, the clamping device comprises a fixing plate and a clamping plate, and the fixing plate and the clamping plate are arranged on the base. The fixing plate is installed on the base, the clamping plate is installed on the base in a sliding mode, one side of the fixing plate makes contact with one side of the limiting baffle, and scale marks are arranged on the fixing plate. According to the fixed-length cutting device for the reinforcing steel bars, the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar cutting, and more specifically, to a steel bar cutting device. Background Art

[0002] According to the national standard GB / T 1499, each test item has relevant requirements for the length, number of steel bar samples, especially weight deviation detection. In order to ensure the accuracy and effectiveness of test data in the future, the end faces of steel bar samples need to be kept flat.

[0003] The common method of cutting steel bar samples under the existing technology is generally to first mark the length of the steel bar to be sampled with measuring tools such as tape measures, and then sample with hydraulic shears or cutting machines. However, both cutting methods have the following disadvantages: First, the ends of the steel bar samples cut with hydraulic shears are not flat, and because the ends of the steel bar samples are squeezed during the cutting process, the ends need to be smoothed; Second, when using hydraulic shears or cutting machines to cut steel bar samples, the length of each steel bar sample must be measured and the required length must be marked before cutting. The operation of these two cutting methods is relatively cumbersome, and when the number of samples required by steel enterprises, construction sites, etc. is large, it takes a lot of time to cut the steel bar samples and the efficiency is low. Therefore, it is urgent to develop and design a new type of steel bar fixed-length cutting device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a steel bar cutting device to a fixed length in view of the above-mentioned deficiencies in the prior art, so that the end surface of the steel bar after cutting is flat, thereby greatly improving the working efficiency.

[0005] The technical solution of the utility model is as follows: a fixed-length cutting device for steel bars comprises a base, a limit baffle plate is slidably connected to the base, a cutting machine is provided on the base, a cutting groove is provided on the base, the cutting groove is located on one side of the cutting machine, a fixed clamping device is provided on the base, the clamping device comprises a fixed plate and a clamping plate, the fixed plate is mounted on the base, the clamping plate is slidably mounted on the base, one side of the fixed plate is in contact with one side of the limit baffle plate, and scale lines are provided on the fixed plate.

[0006] As a further improvement, a first slide groove is provided on the base, and the first slide groove is a "convex" structure, a slide plate is provided at the bottom of the limit baffle, a first slider adapted to the first slide groove is provided at the bottom of the slide plate, the first slider is slidably installed in the first slide groove, a counter-top bolt is threadedly connected to the slide plate, and the counter-top bolt passes through the first slider, and one end of the counter-top bolt contacts the bottom of the first slide groove.

[0007] Furthermore, a bearing is provided on the clamping plate, a threaded rod is rotatably connected to the bearing, a nut is provided on the base, and the threaded rod is threadedly connected to the nut.

[0008] Furthermore, a second slide groove is provided on the base, a second slider is provided at the bottom of the clamping plate, and the second slider is slidably installed in the second slide groove.

[0009] Furthermore, a self-locking universal wheel is provided at the bottom of the base.

[0010] Furthermore, a cart handle is provided at one end of the base.

[0011] Furthermore, the steel bar cutting device also includes a water gun, which is installed on one side of the base and located on one side of the cutting groove.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] 1. The utility model provides a steel bar fixed-length cutting device, which can limit the length of the steel bar to be cut, saving the step of measuring the steel bar before cutting, and the end surface of the steel bar cut by the cutting device is smooth and does not need to be polished, which greatly improves work efficiency.

[0015] 2. The utility model provides a steel bar cutting device with a fixed length. The limit baffle for limiting the length of the cut steel bar and the clamping device for fixing the steel bar can be adjusted according to the needs of the site, which greatly improves the versatility of the steel bar cutting device with a fixed length. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the clamping plate in the utility model;

[0019] Figure 4 This is a schematic diagram of the main cross-sectional structure of the limit baffle in the utility model.

[0020] Figure 5 It is a schematic diagram of the left side cross-sectional structure of the limit baffle in the utility model.

[0021] Among them: 1-base, 2-cutting machine, 3-cutting groove, 4-limit baffle, 5-fixed plate, 6-clamping plate, 7-first slide groove, 8-first slide plate, 9-first slide block, 10-reverse top bolt, 11-threaded rod, 12-nut, 13-second slide groove, 14-second slide block, 15-scale line, 16-water gun, 17-trolley handle, 18-universal wheel, 19-steel bar. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.

[0023] See also Figure 1-5 A steel bar fixed-length cutting device comprises a base 1, a limited baffle plate 4 is slidably connected to the base 1, a cutting machine 2 is provided on the base 1, a cutting groove 3 is provided on the base 1, the cutting groove 3 is located on one side of the cutting machine 2, the length of the cutting groove 3 is greater than the diameter of the cutting blade on the cutting machine 2, and the width of the cutting groove 3 is greater than the thickness of the cutting blade on the cutting machine 2; a fixed clamping device is provided on the base 1, the clamping device comprises a fixed plate 5 and a clamping plate 6, the fixed plate 5 is mounted on the base 1, the clamping plate 6 is slidably mounted on the base 1, one side of the fixed plate 5 contacts one side of the limited baffle plate 4, and a scale line 15 is provided on the fixed plate 5; when in use, the limited baffle plate 4 is moved to a position where the required length of the steel bar 19 corresponds to the scale line 15, and the end face of the limited baffle plate 4 close to one end of the cutting groove 3 is flush with the designated scale line 15 , then tighten the anti-top bolt 10 to fix the limit baffle 4, and then place the steel bar 19 on the base 1, so that one end of the steel bar 19 contacts the limit baffle 4, and one side of the steel bar 19 contacts the fixed plate 5, and then tighten the threaded rod 11 to move the clamping plate 6 toward the fixed plate 5, and the clamping plate 6 and the fixed plate 5 form a clamping device to clamp the steel bar 19, and then start the cutting machine 2 to cut the steel bar 19. After the cutting is completed, the cutting machine 2 is reset, and then the clamping plate 6 is sent away to remove the cut steel bar 19; the end surface of the steel bar 19 cut by the cutting machine 2 is flat and does not need to be polished, and the limit baffle 4 plays the role of sizing, so that the length of each cut steel bar 19 is equal, which saves the step of measuring the steel bar 19 before cutting, and effectively improves work efficiency.

[0024] In this embodiment, a first slide groove 7 is provided on the base 1, and the first slide groove 7 is a "convex" structure, a slide plate 8 is provided at the bottom of the limit baffle 4, and a first slider 9 adapted to the first slide groove 7 is provided at the bottom of the slide plate 8, and the first slider 9 is slidably installed in the first slide groove 7, and the end surfaces of the first slider 9 and the first slide groove 7 that contact each other are both smooth planes, which is convenient for movement when adjusting the limit baffle 4; a reverse top bolt 10 is threadedly connected to the slide plate 8, and the reverse top bolt 10 passes through the first slider 9, the slide plate 8 is fixedly connected to the first slider 9, and the reverse top bolt 10 and the first slider 9 are threaded Connection; the limit baffle 4 can slide back and forth on the base 1 along the first slide groove 7. When in use, the limit baffle 4 is moved to a position where the required length of the sample of the steel bar 19 corresponds to the scale line 15, and the end face of the limit baffle 4 close to one end of the cutting groove 3 is flush with the specified scale line 15, and then the reverse top bolt 10 is tightened to squeeze the first slider 9 and the first slide groove 7 against each other, thereby achieving the effect of fixing the limit baffle 4, ensuring that the steel bars 19 to be cut are all of the required length, saving the step of measuring the steel bars 19 before cutting, and effectively improving work efficiency.

[0025] In this embodiment, a bearing is provided on the clamping plate 6, and a threaded rod 11 is rotatably connected to the bearing. A nut 12 is provided on the base 1, and the threaded rod 11 is threadedly connected to the nut 12. By rotating the threaded rod 11, the distance between the clamping plate 6 and the fixed plate 5 can be adjusted, and steel bars 19 of different diameters can be clamped and fixed, which is convenient for cutting, thereby improving the versatility of the cutting device.

[0026] In this embodiment, a second slide groove 13 is provided on the base 1, and a second slider 14 is provided at the bottom of the clamping plate 6. The second slider 14 is slidably installed in the second slide groove 13. When the clamping plate 6 moves left and right, the second slide groove 13 guides the clamping plate 6.

[0027] In this embodiment, a self-locking universal wheel 18 is provided at the bottom of the base 1 to facilitate the movement of the steel bar fixed-length cutting device. The universal wheel 18 has a brake device. When the base 1 is moved to a specified position, the brake device is locked to prevent the base 1 from moving during operation. When the number of steel bars 19 to be cut is too large, the steel bar fixed-length cutting device can be moved to the vicinity of the steel bars 19 through the universal wheel 18, which can reduce the manpower, material resources and time required for transportation and effectively improve work efficiency.

[0028] In this embodiment, a trolley handle 17 is provided at one end of the base 1 to facilitate a worker to push the base 1 and move the base 1 to a designated position.

[0029] In this embodiment, the steel bar fixed-length cutting device also includes a water gun 16, which is installed on one side of the base 1 and is located on one side of the cutting groove 3; when the number of steel bars 19 to be cut is too large, the water gun 16 can prevent the cutting blade of the cutting machine 2 from overheating due to long-term cutting of the steel bars 19, thereby avoiding damage to the cutting blade and effectively extending its service life.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A steel bar cutting device, characterized in that: The invention comprises a base (1), a limit baffle (4) being slidably connected to the base (1), a cutting machine (2) being provided on the base (1), a cutting groove (3) being provided on the base (1), the cutting groove (3) being located on one side of the cutting machine (2), a fixing clamping device being provided on the base (1), the clamping device comprising a fixing plate (5) and a clamping plate (6), the fixing plate (5) being mounted on the base (1), the clamping plate (6) being slidably mounted on the base (1), one side of the fixing plate (5) being in contact with one side of the limit baffle (4), and a scale line (15) being provided on the fixing plate (5).

2. A steel bar cutting device according to claim 1, characterized in that: The base (1) is provided with a first slide groove (7), and the first slide groove (7) is a "convex" structure. The bottom of the limit baffle (4) is provided with a slide plate (8), and the bottom of the slide plate (8) is provided with a first slider (9) adapted to the first slide groove (7). The first slider (9) is slidably installed in the first slide groove (7). The slide plate (8) is threadedly connected with a reverse top bolt (10), and the reverse top bolt (10) passes through the first slider (9), and one end of the reverse top bolt (10) contacts the bottom of the first slide groove (7).

3. A steel bar cutting device according to claim 1, characterized in that: The clamping plate (6) is provided with a bearing, and the bearing is rotatably connected to a threaded rod (11). The base (1) is provided with a nut (12), and the threaded rod (11) is threadedly connected to the nut (12).

4. A steel bar cutting device according to claim 1, characterized in that: The base (1) is provided with a second slide groove (13), the bottom of the clamping plate (6) is provided with a second slider (14), and the second slider (14) is slidably installed in the second slide groove (13).

5. The steel bar cutting device according to claim 1, characterized in that: The bottom of the base (1) is provided with a self-locking universal wheel (18).

6. A steel bar cutting device according to claim 1, characterized in that: A trolley handle (17) is provided at one end of the base (1).

7. A steel bar cutting device according to claim 1, characterized in that: The steel bar cutting device also includes a water gun (16), wherein the water gun (16) is installed on one side of the base (1), and the water gun (16) is located on one side of the cutting groove (3).

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