Automatic steel bar end cutting and smoothing device

Abstract

The utility model discloses an automatic steel bar end cutting and grinding device which comprises a bottom plate and a first supporting block arranged in the bottom plate, and a cutting blade is installed in the first supporting block. And the first driving motor is installed on the left side of the first supporting block, a first electric telescopic rod is fixedly connected to the lower end of the first supporting block, and a first conveyor is arranged on the upper side of the bottom plate. According to the automatic steel bar end cutting and grinding device, grinding parts can be conveniently detached and taken out after use, so that the grinding effect of the device on steel bars is not easily affected by the abraded grinding parts, the grinding quality of the device is improved, the maintenance and repair efficiency of the device is improved, meanwhile, the steel bars are conveniently blocked and limited in the use process, and the service life of the device is prolonged. And the reinforcing steel bars are not prone to position deviation in the cutting or grinding process in the device, the reinforcing steel bar machining effect of the device is improved, and the better using effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to reinforcing bar processing technical field, concretely is reinforcing bar end automatic cutting and grinding device. BACKGROUND

[0002] Reinforcing bar is the key material in reinforced concrete and prestressed concrete structure, is mainly used for reinforcing the tensile strength of concrete, prevents the concrete from cracking or destroying when bearing load, and the reinforcing bar end automatic cutting and grinding device is a kind of full-automatic processing equipment integrating reinforcing bar sawing and polishing etc.

[0003] But the existing automatic cutting and grinding device is not convenient for the polishing parts to be disassembled and taken out after use, which leads to the polishing parts being worn to affect the polishing effect of the device on reinforcing bar, reduces the polishing quality of the device and reduces the maintenance efficiency of the device;

[0004] Meanwhile, the existing automatic cutting and grinding device is not convenient for blocking and limiting reinforcing bar during use, which leads to the position deviation of reinforcing bar during cutting or polishing in the device, reduces the reinforcing bar processing effect of the device;

[0005] Therefore, in view of the above problems, it is necessary to make innovative design on the basis of the original automatic cutting and grinding device. UTILITY MODEL CONTENTS

[0006] The utility model discloses a reinforcing bar end automatic cutting and grinding device, which is convenient for the polishing parts to be disassembled and taken out after use, so that the polishing parts being worn do not easily affect the polishing effect of the device on reinforcing bar, improves the polishing quality of the device, improves the maintenance efficiency of the device, and is convenient for blocking and limiting reinforcing bar during use, so that the position deviation of reinforcing bar during cutting or polishing in the device is not easy, and the reinforcing bar processing effect of the device is improved.

[0007] To achieve the above object, the utility model provides the following technical scheme: a reinforcing bar end automatic cutting and grinding device, comprising: a bottom plate, a first support block arranged inside the bottom plate, and a cutting blade installed inside the first support block;

[0008] Further comprising:

[0009] A first driving motor is installed on the left side of the first support block, and a first electric telescopic rod is fixedly connected to the lower end of the first support block, a first conveyor is arranged on the upper side of the bottom plate, and a reinforcing bar body is connected through the inside of the first conveyor, and a second conveyor is fixedly arranged on the left side of the first conveyor;

[0010] The first support frame is installed on the upper side of the second conveyor, and the middle part of the first support frame is provided with a second support block, the lower end of the second support block is provided with a mounting block, a double-end driving motor is installed in the mounting block, the outer side of the double-end driving motor is connected with a grinding disc, the right side upper end of the mounting block is installed with a limiting block, the right side of the limiting block is connected with an operating rod, the middle part of the operating rod is nested with a damper, the left end of the steel bar body is installed with the second support frame, and the second support frame is internally provided with a clamping plate and a first driving rod, the middle part of the first driving rod is provided with a driving disc, and the inside of the second support frame is provided with a limiting blocking structure.

[0011] In a possible implementation, the limiting blocking structure further comprises a guide block installed in the middle part of the clamping plate, and the rear side of the driving disc is connected with a second driving motor.

[0012] In a possible implementation, the clamping plate is oppositely and slidably arranged with the guide block, and the clamping plate is symmetrically arranged about the central axis of the second support frame.

[0013] In a possible implementation, the first driving rod is oppositely and threadedly connected with the clamping plate, and the first driving rod is oppositely and meshingly connected with the driving disc.

[0014] In a possible implementation, the upper and lower ends of the first driving rod are oppositely and threadedly arranged, and the first driving rod is oppositely and rotationally connected with the second support frame.

[0015] In a possible implementation, the limiting block is oppositely and clampingly connected with the mounting block, and the limiting block and the operating rod are oppositely and slidably connected with the second support block.

[0016] In a possible implementation, the lower side of the second support frame is connected with a second driving rod, the front and rear sides of the second driving rod are provided with guide strips, the right side of the second driving rod is connected with a third driving motor, and the rear side of the second support frame is provided with a scale plate.

[0017] In a possible implementation, the second driving rod is oppositely and threadedly connected with the second support frame, the second support frame is oppositely and slidably connected with the guide strips, and the longitudinal section of the guide strip is a "T" shaped structure.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: This automatic cutting and grinding device for rebar ends facilitates the disassembly and removal of the grinding parts after use, preventing wear on the grinding parts from affecting the grinding effect on the rebar, thus improving the grinding quality and maintenance efficiency. Simultaneously, it facilitates blocking and limiting the rebar during use, preventing positional displacement during cutting or grinding within the device, thereby improving the rebar processing effect and resulting in better performance. Specific details are as follows:

[0019] 1. The second support frame is moved left and right along the guide bar by the third drive motor and the second drive rod, so that the second support frame blocks the steel bar body placed on the upper side of the base plate, so as to avoid the device adjusting the cutting spacing of the steel bar body according to the material requirements and improve the flexibility of the device.

[0020] 2. The second drive motor, in conjunction with the drive disc, drives the first drive rod to rotate inside the second support frame, causing the first drive rod to push the clamping plate connected to its front end to move inward. At this time, the clamping plate clamps and limits the steel bar body set on its right side, preventing the steel bar body from shifting during the cutting and grinding process, thus improving the stability of the device.

[0021] 3. By operating the lever in conjunction with the second support block, the limiting block connected to its left side is moved to the right to squeeze the damper, so that the limiting block relaxes its restriction on the mounting block, making it easier for the operator to pull the mounting block set on the lower side of the second support block downward. At this time, the mounting block is disengaged from the lower side of the second support block, making it easier for the operator to replace and repair the worn grinding disc. Attached Figure Description

[0022] Figure 1 This is a frontal cross-sectional view of the present invention.

[0023] Figure 2 This is a side view sectional structural diagram of the present invention;

[0024] Figure 3 This is a top view sectional structural diagram of the present invention;

[0025] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0026] Figure 5 This is a schematic diagram of the overall structure of the connection between the clamping plate and the guide block of this utility model.

[0027] In the figure: 1, bottom plate; 2, first electric telescopic rod; 3, first supporting block; 4, cutting blade; 5, first driving motor; 6, first conveyor; 7, steel body; 8, second conveyor; 9, first supporting frame; 10, second electric telescopic rod; 11, second supporting block; 12, mounting block; 13, double-end driving motor; 14, polishing disc; 15, limiting block; 16, operating rod; 17, damper; 18, second supporting frame; 1901, clamping plate; 1902, first driving rod; 1903, driving disc; 1904, second driving motor; 20, guide block; 21, second driving rod; 22, guide strip; 23, third driving motor; 24, scale plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Please refer to Figures 1-5 The present application provides a technical solution: a steel end automatic cutting and polishing device, comprising a bottom plate 1, a first electric telescopic rod 2, a first supporting block 3, a cutting blade 4, a first driving motor 5, a first conveyor 6, a steel body 7, a second conveyor 8, a first supporting frame 9, a second electric telescopic rod 10, a second supporting block 11, a mounting block 12, a double-end driving motor 13, a polishing disc 14, a limiting block 15, an operating rod 16, a damper 17, a second supporting frame 18, a clamping plate 1901, a first driving rod 1902, a driving disc 1903, a second driving motor 1904, a guide block 20, a second driving rod 21, a guide strip 22, a third driving motor 23 and a scale plate 24.

[0030] Specifically as Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, before the device is used, by penetrating the reinforcing bar body 7 into the inside of the first conveyor 6, at this time the first conveyor 6 and the second conveyor 8 arranged on the left side thereof are started, so that the first conveyor 6 cooperates with the second conveyor 8 to push the reinforcing bar body 7 to move to the left side on the upper side of the bottom plate 1, at this time the third drive motor 23 arranged in the inside of the bottom plate 1 is started, so that the third drive motor 23 drives the second drive rod 21 connected on the left side thereof to rotate in the inside of the bottom plate 1, at this time because of the threaded connection structure between the second drive rod 21 and the second support frame 18, the rotating second drive rod 21 can effectively drive the second support frame 18 to move and adjust on the left side of the bottom plate 1, and because of the sliding connection relationship between the guide strip 22 and the second support frame 18, the second support frame 18 is guided by the guide strip 22 during the movement and adjustment, thereby improving the movement stability of the second support frame 18, at this time the operator observes the scale plate 24 arranged on the rear side of the second support frame 18, so that the operator can adjust the supporting position of the second support frame 18 according to the needs, at this time the second support frame 18 blocks the reinforcing bar body 7 moving to the left side, thereby facilitating the device to adjust the cutting length of the reinforcing bar body 7 according to the use needs, at this time the second drive motor 1904 arranged in the middle of the second support frame 18 is started, so that the second drive motor 1904 drives the driving disc 1903 to rotate in the inside of the second support frame 18, at this time because of the meshing connection relationship between the driving disc 1903 and the first drive rod 1902, the rotating driving disc 1903 can effectively push the first drive rod 1902 to rotate in the inside of the second support frame 18, at this time because of the threaded connection structure between the first drive rod 1902 and the clamping plate 1901, the rotating first drive rod 1902 can push the clamping plate 1901 to move to the inside of the second support frame 18, and because of the opposite threaded structures arranged on the upper and lower ends of the first drive rod 1902, the first drive rod 1902 can synchronously push the upper and lower symmetrical clamping plates 1901 to move to the inside, at this time because of the sliding connection structure between the clamping plate 1901 and the guide block 20, the inwardly moving clamping plate 1901 is guided by the guide block 20, thereby improving the movement stability of the clamping plate 1901, at this time the inwardly moving clamping plate 1901 clamps and limits the reinforcing bar body 7 arranged on the right side of the second support frame 18, thereby avoiding the reinforcing bar body 7 from deviating during the cutting and polishing process, and improving the use stability of the device;

[0031] Specifically as Figure 1 and Figure 4As shown, after the blocking position of the reinforcing bar body 7 is completed, the first electric telescopic rod 2 next to the first support block 3 is started to make the first electric telescopic rod 2 push the first support block 3 connected to the upper side to move upward in the inside of the bottom plate 1, at this time, the first drive motor 5 arranged on the left side of the first support block 3 drives the cutting blade 4 connected to the right side to rotate in the inside of the first support block 3, so that the cutting blade 4 moving upward stably cuts the reinforcing bar body 7, after cutting is completed, the second electric telescopic rod 10 arranged in the first support frame 9 is started to make the second electric telescopic rod 10 push the second support block 11 and the mounting block 12 connected to the lower side to move downward, and the double-end drive motor 13 arranged in the mounting block 12 is started to make the double-end drive motor 13 drive the polishing disc 14 installed on the left and right sides to rotate, at this time, the polishing disc 14 moving downward polishes the end of the two reinforcing bar bodies 7, so that the polishing and cutting work of the reinforcing bar body 7 is completed, and after the device is used, the operating rod 16 arranged on the right side of the second support block 11 is pulled to the right side, at this time, because of the sliding connection structure of the operating rod 16, the limiting block 15 and the second support block 11, the operating rod 16 drives the limiting block 15 connected to the left side to move to the right side and extrude the damper 17, so that the operating personnel pulls the mounting block 12 arranged on the lower side of the second support block 11 downward, so that the mounting block 12 is separated from the lower side of the second support block 11, and the worn polishing disc 14 is replaced and maintained, and a new mounting block 12 is installed at the lower end of the second support block 11, at this time, the operating rod 16 is pulled to make the damper 17 in the operating rod 16 rebound, at this time, the damper 17 pushes the limiting block 15 and the operating rod 16 to the left side and is reset to be engaged with the mounting block 12, so that the convenient maintenance and replacement work of the polishing disc 14 is completed, the maintenance efficiency of the device is improved, and the influence of the worn polishing disc 14 on the polishing effect of the device is avoided.

[0032] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein.

[0033] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic cutting and grinding device for rebar ends, comprising: The base plate (1) and the first support block (3) provided inside the base plate (1) are provided with a cutting blade (4). Its characteristic is that it further includes: The first drive motor (5) is installed on the left side of the first support block (3), and the lower end of the first support block (3) is connected and fixed with the first electric telescopic rod (2). The upper side of the base plate (1) is provided with the first conveyor (6), and the inside of the first conveyor (6) is connected with the steel bar body (7). The left side of the first conveyor (6) is fixedly provided with the second conveyor (8). The first support frame (9) is installed on the upper side of the second conveyor (8), and a second support block (11) is provided in the middle of the first support frame (9). An installation block (12) is provided at the lower end of the second support block (11), and a double-ended drive motor (13) is installed inside the installation block (12). A grinding disc (14) is connected to the outside of the double-ended drive motor (13). A limit block (15) is installed at the upper right side of the installation block (12), and an operating rod (16) is connected to the right side of the limit block (15). A damper (17) is nested in the middle of the operating rod (16). A second support frame (18) is installed at the left end of the steel bar body (7), and a clamping plate (1901) and a first drive rod (1902) are provided inside the second support frame (18). A drive disc (1903) is provided in the middle of the first drive rod (1902), and a limit blocking structure is provided inside the second support frame (18).

2. The automatic cutting and grinding device for steel bar ends according to claim 1, characterized in that: The limiting and blocking structure also includes a guide block (20) installed in the middle of the clamping plate (1901), and a second drive motor (1904) is connected to the rear side of the drive disk (1903).

3. The automatic cutting and grinding device for steel bar ends according to claim 2, characterized in that: The clamping plate (1901) is slidably disposed relative to the guide block (20), and the clamping plate (1901) is symmetrically disposed about the central axis of the second support frame (18).

4. The automatic cutting and grinding device for steel bar ends according to claim 1, characterized in that: The first drive rod (1902) is threadedly connected to the clamping plate (1901), and the first drive rod (1902) is meshed with the drive disk (1903).

5. The automatic cutting and grinding device for steel bar ends according to claim 1, characterized in that: The upper and lower ends of the first drive rod (1902) are threaded in opposite directions, and the first drive rod (1902) is rotatably connected to the second support frame (18).

6. The automatic cutting and grinding device for steel bar ends according to claim 1, characterized in that: The limiting block (15) is engaged with the mounting block (12), and the limiting block (15) and the operating rod (16) are slidably connected with the second support block (11).

7. The automatic cutting and grinding device for steel bar ends according to claim 1, characterized in that: The second support frame (18) is connected to the lower side of the second drive rod (21), and guide strips (22) are provided on the front and rear sides of the second drive rod (21). The right side of the second drive rod (21) is connected to the third drive motor (23), and a scale plate (24) is provided on the rear side of the second support frame (18).

8. The automatic cutting and grinding device for steel bar ends according to claim 7, characterized in that: The second drive rod (21) is threadedly connected to the second support frame (18), and the second support frame (18) is slidably connected to the guide bar (22), and the longitudinal section of the guide bar (22) is a "T" shaped structure.

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