Reinforcing steel bar machining device for building construction

Abstract

The utility model relates to the technical field of building construction equipment, and discloses a steel bar processing device for building construction, which comprises a processing table, the upper surface of the processing table is fixedly connected with a fixing plate, the front side surface of the processing table is provided with a positioning groove, and a first threaded rod is slidably connected in the positioning groove; a plurality of first mounting frames are fixedly connected to the upper surface of the machining table, each first mounting frame is in an n shape, a conveying mechanism is arranged on each first mounting frame, and each conveying mechanism comprises a rotating rod. The first rotating rollers are synchronously driven to rotate, the reinforcing steel bars can be automatically and synchronously conveyed from right to left, the reinforcing steel bars do not need to be manually pushed to be conveyed and cut, manpower is saved, meanwhile, the reinforcing steel bar machining efficiency is improved, the multiple first rotating rollers and the multiple second rotating rollers conduct in-out conveying on the reinforcing steel bars, and the conveying stability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction equipment, in particular to a steel bar processing device for building construction. Background Art

[0002] Construction refers to the production activities during the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. In construction, steel bars are an indispensable building material.

[0003] The steel bar processing device is a commonly used device in construction projects, generally used for cutting steel bars. The existing public patent is: CN202322029272.1 A steel bar processing device for construction construction, in which the T-shaped rods symmetrically on the side of the second roller are subjected to the force of the elastic part to fit with the surface of the steel bar, thereby increasing the friction of the steel bar and facilitating the rapid movement of the steel bar. A baffle is provided on the surface of the base. When the steel bar is transmitted to the surface of the baffle, the mobile cutting machine cuts the steel bar, avoiding multiple length measurements during the cutting process and improving the cutting efficiency.

[0004] However, in this patent, the positioning shaft is fixed on the inner wall of different positioning holes to facilitate the adjustment of the position of the baffle and thus the cutting length. The spacing between the two positioning holes is large, which makes the accuracy of adjusting the length in this way low, thereby reducing the practicality of the steel bar processing device for construction. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a steel bar processing device for construction. With the steel bar processing device for construction, the sliding block drives the cutting device to move its position during the left-right movement of the sliding block. The left-right movement of the cutting device can adjust the distance between the cutting device and the limit sensor, and thus the length of the cut steel bar can be adjusted. The advantages include high adjustment accuracy, high adjustment precision, convenient adjustment, increased flexibility and applicability of the device, etc., and the problem in the patent that by fixing the positioning shaft on the inner walls of different positioning holes, it is convenient to adjust the position of the baffle and thus adjust the cutting length, and the distance between the two positioning holes is large, which makes the accuracy of adjusting the length in this way low, thereby reducing the practicality of the steel bar processing device for construction.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A steel bar processing device for construction, comprising a processing table, the upper surface of which is fixedly connected with a fixing plate;

[0009] Wherein, a positioning groove is provided on the front surface of the processing table;

[0010] Wherein, a first threaded rod is slidably connected in the positioning groove;

[0011] Wherein, a plurality of first mounting frames are fixedly connected to the upper surface of the processing table;

[0012] Wherein, the first mounting frame is in the shape of letter N;

[0013] Wherein, a transmission mechanism is arranged on the first mounting frame;

[0014] Wherein, a cutting mechanism is arranged on the processing table.

[0015] Preferably, the transmission mechanism comprises a rotating rod, which is rotatably connected between two vertical blocks of the first mounting frame;

[0016] Wherein, a first rotating roller is fixedly sleeved on the outer surface of the rotating rod;

[0017] Wherein, the upper surface of the horizontal block of the first mounting frame is provided with a sliding groove extending from the lower surface thereof;

[0018] Wherein, a vertical block is slidably connected in the sliding groove;

[0019] Wherein, a second mounting frame in an inverted U shape is fixedly connected to the lower surface of the vertical block.

[0020] Preferably, a second rotating roller is rotatably connected between the two vertical blocks of the second mounting frame;

[0021] Wherein, the rear end of the rotating rod rotates and penetrates the rear side surface of the first mounting frame;

[0022] Wherein, the rear end of the rotating rod is fixedly connected with a worm gear;

[0023] Wherein, the upper surface of the processing table is fixedly connected with a motor.

[0024] Preferably, the rotation output of the motor is fixedly connected to a worm;

[0025] Wherein, the worm is meshingly connected with the worm wheel;

[0026] wherein the upper surface of the vertical block extends out of the upper surface of the first mounting frame through the sliding slot;

[0027] Wherein, a limiting block is fixedly connected to the upper surface of the first mounting frame.

[0028] Preferably, both the first rotating roller and the second rotating roller are provided with a limiting ring groove, and the two limiting ring grooves are adapted to each other;

[0029] Wherein, the threaded sleeve on the limiting block is provided with a second threaded rod;

[0030] Wherein, two fixing holes are provided on the rear side surface of the vertical block;

[0031] Wherein, the second threaded rod is slidably connected into the fixing hole.

[0032] Preferably, the cutting mechanism comprises a sliding block, and the sliding block is L-shaped.

[0033] Wherein, a support block is provided on the outer surface of the first threaded rod;

[0034] Wherein, the vertical plate of the sliding block is fixedly connected to the front side surface of the supporting block;

[0035] Wherein, the horizontal plate of the sliding block is slidably connected to the upper surface of the processing table;

[0036] Wherein, the right end of the first threaded rod rotates and penetrates the right side surface of the processing table;

[0037] Wherein, the upper surface of the sliding block is fixedly connected with a mounting block;

[0038] Wherein, a left surface of the mounting block is provided with a mounting groove extending from a right surface thereof.

[0039] Preferably, electric push rods are fixedly connected to the inner walls on both the front and rear sides of the installation groove;

[0040] Among them, there are two fixed blocks slidably connected in the installation groove;

[0041] The two fixing blocks are fixedly connected to the two electric push rods;

[0042] Wherein, a cutting device is provided on the left surface of the mounting block;

[0043] Wherein, a limit sensor is arranged on the right surface of the fixed plate;

[0044] Wherein, the right end of the first threaded rod is fixedly connected with a handle.

[0045] (III) Beneficial effects

[0046] Compared with the prior art, the utility model provides a steel bar processing device for construction, which has the following beneficial effects:

[0047] 1. The steel bar processing device for construction uses a sliding block that moves left and right to drive the cutting device to move. The cutting device can move left and right to adjust the distance between the cutting device and the limit sensor, thereby adjusting the length of the cut steel bar. The adjustment is accurate and convenient, which increases the flexibility and applicability of the device.

[0048] 2. In the steel bar processing device for construction, the steel bars are clamped between the first rotating roller and the second rotating roller, so during the rotation of the second rotating roller, the first rotating roller is synchronously driven to rotate, and the steel bars can be automatically and synchronously transmitted from right to left, without the need to manually push the steel bars for transmission and cutting, which saves manpower and improves the efficiency of steel bar processing. In addition, multiple first rotating rollers and second rotating rollers transmit the steel bars in and out, and the transmission stability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 This is a schematic diagram of the overall structure of a steel bar processing device for construction of the utility model;

[0050] Figure 2 This is a schematic diagram of the structure of the fixed block of the utility model;

[0051] Figure 3 This is a schematic diagram of the structure of the first mounting frame of the utility model;

[0052] Figure 4 This is a schematic diagram of the structure of the second rotating roller of the utility model.

[0053] In the figure: 1. processing table; 2. positioning groove; 3. support block; 4. sliding block; 5. mounting block; 6. cutting equipment; 7. mounting groove; 8. electric push rod; 9. fixing block; 10. first mounting frame; 11. vertical block; 12. second mounting frame; 13. first rotating roller; 14. second rotating roller; 15. motor; 16. handle; 17. fixing plate; 18. 888 limit sensor; 19. first threaded rod; 20. fixing hole; 21. limiting block; 22. second threaded rod; 23. worm gear; 24. worm; 25. rotating rod; 26. limiting ring groove. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0055] See also Figure 1-4 , the utility model provides a new technical solution: a steel bar processing device for construction, comprising a processing table 1, the upper surface of which is fixedly connected with a fixing plate 17;

[0056] Among them, a positioning groove 2 is opened on the front side surface of the processing table 1;

[0057] Wherein, a first threaded rod 19 is slidably connected in the positioning groove 2;

[0058] Among them, a plurality of first mounting frames 10 are fixedly connected to the upper surface of the processing table 1;

[0059] Wherein, the first mounting frame 10 is in the shape of letter N;

[0060] Wherein, a transmission mechanism is provided on the first mounting frame 10;

[0061] Among them, a cutting mechanism is arranged on the processing table 1.

[0062] Further, the transmission mechanism includes a rotating rod 25, which is rotatably connected between two vertical blocks of the first mounting frame 10;

[0063] The outer surface of the rotating rod 25 is fixedly sleeved with a first rotating roller 13;

[0064] The upper surface of the horizontal block of the first mounting frame 10 is provided with a sliding groove extending from the lower surface thereof;

[0065] Wherein, a vertical block 11 is slidably connected in the sliding groove;

[0066] The lower surface of the vertical block 11 is fixedly connected to a second mounting frame 12 in an inverted U shape.

[0067] Furthermore, a second rotating roller 14 is rotatably connected between the two vertical blocks of the second mounting frame 12;

[0068] The rear end of the rotating rod 25 rotates and passes through the rear surface of the first mounting frame 10;

[0069] The rear end of the rotating rod 25 is fixedly connected with a worm gear 23;

[0070] The upper surface of the processing table 1 is fixedly connected with a motor 15 .

[0071] Further, the rotation output of the motor 15 is fixedly connected with a worm 24;

[0072] The worm 24 is meshingly connected with the worm wheel 23;

[0073] Wherein, the upper surface of the vertical block 11 extends out of the upper surface of the first mounting frame 10 through the sliding groove;

[0074] A limiting block 21 is fixedly connected to the upper surface of the first mounting frame 10 .

[0075] Furthermore, both the first rotating roller 13 and the second rotating roller 14 are provided with a limiting annular groove 26, and the two limiting annular grooves 26 are adapted to each other;

[0076] The limiting block 21 is threadedly sleeved with a second threaded rod 22;

[0077] The rear surface of the vertical block 11 is provided with two fixing holes 20;

[0078] The second threaded rod 22 is slidably connected into the fixing hole 20 .

[0079] Furthermore, the cutting mechanism includes a sliding block 4, which is L-shaped.

[0080] The outer surface of the first threaded rod 19 is threadedly sleeved with a support block 3;

[0081] Wherein, the vertical plate of the sliding block 4 is fixedly connected to the front side surface of the supporting block 3;

[0082] Wherein, the horizontal plate of the sliding block 4 is slidably connected to the upper surface of the processing table 1;

[0083] The right end of the first threaded rod 19 rotates and passes through the right side surface of the processing table 1 .

[0084] Furthermore, the upper surface of the sliding block 4 is fixedly connected with a mounting block 5;

[0085] The left side surface of the mounting block 5 is provided with a mounting groove 7 extending from the right side surface thereof;

[0086] Among them, the inner walls on both sides of the front and rear of the installation groove 7 are fixedly connected with electric push rods 8;

[0087] Among them, two fixing blocks 9 are slidably connected in the installation groove 7.

[0088] Furthermore, the two fixing blocks 9 are fixedly connected to the two electric push rods 8;

[0089] Among them, a cutting device 6 is provided on the left surface of the mounting block 5, and the cutting device 6 includes an electric push rod, a mounting plate, a cutting machine, a second slide rail, a second slide block and a mounting shell, etc. The cutting device 6 is an existing public patent: CN202122776992.5 A prior art in a steel bar processing device for construction, which will not be described in detail here;

[0090] Wherein, a limit sensor 18 is provided on the right surface of the fixing plate 17;

[0091] The right end of the first threaded rod 19 is fixedly connected to the handle 16 .

[0092] Furthermore, a controller is provided on the processing table 1 , the controller is electrically connected to the limit sensor 18 , the controller is electrically connected to the cutting device 6 , the controller is electrically connected to the motor 15 , and the controller is electrically connected to the electric push rod 8 .

[0093] Furthermore, in this solution, the first rotating roller 13 and the second rotating roller 14 are both made of rubber material.

[0094] When in use, the steel bars for construction are placed between the first rotating roller 13 and the second rotating roller 14, and then the second threaded rod 22 is rotated to make the second threaded rod 22 move out of the fixing hole 20, at which time the vertical block 11 can move up and down, and the vertical block 11 is moved downward, and at this time the first rotating roller 13 is synchronously moved downward, so that the steel bars are clamped between the first rotating roller 13 and the second rotating roller 14 through the two limiting ring grooves 26, and then the second threaded rod 22 is rotated up and down to make the second threaded rod 22 move into the fixing hole 20 on the upper side, and then the second threaded rod 22 moves into the fixing hole 20 at this time to fix the vertical block 11 The vertical block 11 is fixed so that it cannot slide up and down, and the first rotating roller 13 is also fixed. At this time, the controller can be controlled to start the motor 15. The motor 15 starts to drive the worm 24 to rotate, and the rotation of the worm 24 drives the worm wheel 23 to rotate. Because the steel bar is clamped between the first rotating roller 13 and the second rotating roller 14, the first rotating roller 13 is driven to rotate synchronously during the rotation of the second rotating roller 14, and the steel bar can be automatically and synchronously conveyed from right to left. There is no need to manually push the steel bar for conveying and cutting, which saves manpower and improves the efficiency of steel bar processing. In addition, multiple first rotating rollers and second rotating rollers transmit the steel bar in and out, and the transmission stability is high.

[0095] During use, the left end of the steel bar passes between the two fixed blocks 9. When the left end of the steel bar is transmitted to the limit contact on the impact limit sensor 18, the controller starts to cut off the power to the motor 15, and the controller controls to start the electric push rod 8. The electric push rod 8 drives the two fixed blocks 9 to move relative to each other. After the two fixed blocks 9 move relative to each other for a certain period of time, the two fixed blocks 9 clamp and fix the steel bar. At this time, the control controls to start the cutting device 6 for cutting, and then cuts off the left end of the steel bar. The cutting is convenient and does not require manual operation, thereby increasing the practicality of the device.

[0096] Furthermore, when the first threaded rod 16 is rotated, the first threaded rod 16 drives the support block 3, the sliding block 4, the mounting block 5, the fixed block 9, the electric push rod 8, etc. to move left and right. During the left and right movement of the sliding block 4, the cutting device 6 is driven to move its position. The left and right movement of the cutting device 6 can adjust the distance between it and the limit sensor 18, and then the length of the cut steel bar can be adjusted. The adjustment has high accuracy and is convenient, which increases the flexibility and applicability of the device.

[0097] Working principle: When the first threaded rod 16 is rotated, the first threaded rod 16 drives the support block 3, the sliding block 4, the mounting block 5, the fixed block 9, the electric push rod 8, etc. to move left and right. During the movement of the sliding block 4 left and right, the cutting device 6 is driven to move its position. The cutting device 6 moves left and right to adjust the distance between it and the limit sensor 18, and then the length of the cut steel bar can be adjusted. The adjustment has high accuracy and is convenient, which increases the flexibility and applicability of the device.

[0098] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar processing device for construction, comprising a processing table (1), characterized in that: A fixing plate (17) is fixedly connected to the upper surface of the processing table (1); Wherein, a positioning groove (2) is provided on the front surface of the processing table (1); Wherein, a first threaded rod (19) is slidably connected in the positioning groove (2); Wherein, a plurality of first mounting frames (10) are fixedly connected to the upper surface of the processing table (1); Wherein, the first mounting frame (10) is in the shape of an N; Wherein, a transmission mechanism is provided on the first mounting frame (10); Wherein, a cutting mechanism is provided on the processing table (1); The cutting mechanism comprises a sliding block (4), the sliding block (4) is in an L-shape, Wherein, a support block (3) is threadedly sleeved on the outer surface of the first threaded rod (19); Wherein, the vertical plate of the sliding block (4) is fixedly connected to the front side surface of the supporting block (3); Wherein, the horizontal plate of the sliding block (4) is slidably connected to the upper surface of the processing table (1); The right end of the first threaded rod (19) rotates to penetrate the right side surface of the processing table (1); Wherein, the upper surface of the sliding block (4) is fixedly connected to a mounting block (5); The left side surface of the mounting block (5) is provided with a mounting groove (7) extending from the right side surface thereof.

2. A steel bar processing device for construction according to claim 1, characterized in that: The transmission mechanism comprises a rotating rod (25), the rotating rod (25) being rotatably connected between two vertical blocks of the first mounting frame (10); Wherein, a first rotating roller (13) is fixedly sleeved on the outer surface of the rotating rod (25); Wherein, the upper surface of the horizontal block of the first mounting frame (10) is provided with a sliding groove extending from the lower surface thereof; Wherein, a vertical block (11) is slidably connected in the sliding groove; The lower surface of the vertical block (11) is fixedly connected to a second mounting frame (12) in an inverted U shape.

3. A steel bar processing device for construction according to claim 2, characterized in that: A second rotating roller (14) is rotatably connected between the two vertical blocks of the second mounting frame (12); The rear end of the rotating rod (25) rotates to penetrate the rear surface of the first mounting frame (10); Wherein, the rear end of the rotating rod (25) is fixedly connected to a worm gear (23); Wherein, a motor (15) is fixedly connected to the upper surface of the processing table (1).

4. A steel bar processing device for construction according to claim 3, characterized in that: The rotation output of the motor (15) is fixedly connected to a worm (24); The worm (24) is meshingly connected with the worm wheel (23); Wherein, the upper surface of the vertical block (11) extends out of the upper surface of the first mounting frame (10) through the sliding groove; Wherein, a limiting block (21) is fixedly connected to the upper surface of the first mounting frame (10).

5. A steel bar processing device for construction according to claim 4, characterized in that: The first rotating roller (13) and the second rotating roller (14) are both provided with a limiting annular groove (26), and the two limiting annular grooves (26) are adapted to each other; Wherein, a second threaded rod (22) is provided on the threaded sleeve of the limiting block (21); Wherein, two fixing holes (20) are provided on the rear side surface of the vertical block (11); The second threaded rod (22) is slidably connected into the fixing hole (20).

6. A steel bar processing device for construction according to claim 1, characterized in that: The inner walls on both the front and rear sides of the installation groove (7) are fixedly connected with electric push rods (8); Wherein, two fixing blocks (9) are slidably connected in the installation groove (7); The two fixing blocks (9) are fixedly connected to the two electric push rods (8); Wherein, a cutting device (6) is provided on the left surface of the mounting block (5); Wherein, a limit sensor (18) is provided on the right side surface of the fixing plate (17); The right end of the first threaded rod (19) is fixedly connected to a handle (16).

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