Reinforcing steel bar machining device

Abstract

The utility model relates to the technical field of steel bar cutting equipment, in particular to a steel bar machining device. Comprising a machine body, a driving wheel set is arranged in the middle of the machine body, a positioning piece and a limiting plate are sequentially arranged on the left side of the driving wheel set, the positioning piece can rotate and is provided with a channel used for guiding and supporting steel bars, a trigger element is arranged on the limiting plate, and a cutting assembly is arranged above the machine body; the steel bar is supported and guided through the positioning piece, manual supporting is not needed in the cutting-off process, discharging operation is achieved through rotation of the positioning piece after cutting off, the working efficiency is greatly improved, and the requirement for mass production is met.

Description

Technical Field

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

[0002] In construction, a large number of steel bars of equal length are needed for the construction and laying of the skeleton. For this purpose, the steel bars need to be cut. At present, the equal cutting of steel bars is usually completed by manually operating cutting or cutting equipment. After the cutting is completed, the steel bars need to be manually carried out of the workbench, resulting in a decrease in work efficiency and often unable to cope with large-scale steel bar production. At the same time, during the processing process, manual work is required to keep the steel bars in position, which has certain operational risks and is not conducive to production. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a steel bar processing device in response to the above-mentioned technical deficiencies. The device relies on positioning parts to support and guide the steel bars. During the cutting process, no manual support is required. After cutting, the unloading operation is achieved by the rotation of the positioning parts themselves, which greatly improves work efficiency and meets the needs of mass production.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention includes:

[0005] The machine body is provided with a driving wheel group in the middle of the machine body, and a positioning member and a limiting plate are respectively provided on the left side of the driving wheel group. The positioning member is rotatable and has a channel for guiding and supporting steel bars. The limiting plate is provided with a trigger element, and a cutting assembly is provided above the machine body.

[0006] Preferably, the positioning member is cylindrical and has a plurality of semicircular guide grooves evenly arranged along the circumferential direction.

[0007] Preferably, a support track is provided on the left side of the machine body, and a stop plate is provided below the support track; both ends of the limit plate are slidably connected to the support track, and are provided with two clamping screws in contact with the stop plate.

[0008] Preferably, the upper surface of the stop plate is provided with a rubber layer.

[0009] Preferably, sliding columns are respectively provided at both ends of the limiting plate, and a threaded hole is provided at the center of the sliding column.

[0010] Preferably, the cutting assembly includes a hydraulic cylinder and a cutter; the hydraulic cylinder is installed above the machine body and arranged vertically downward, and the cutter is fixed on the push rod of the hydraulic cylinder.

[0011] Preferably, a placement slot is provided on the right side of the body.

[0012] Preferably, the cross-sectional shape of the placement groove is V-shaped or trapezoidal.

[0013] Preferably, the placement groove has a rib extending upward.

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

[0015] 1. The driving wheel group drives the steel bar into the positioning part to achieve the support and positioning of the steel bar. After contacting the trigger element on the limit plate, the cutting component is triggered to cut the steel bar. No manual operation is required in the middle, which avoids the operation risk. After the steel bar is cut, the positioning part rotates by itself to complete the unloading and falling of the steel bar, which greatly improves the work efficiency and meets the requirements of mass production.

[0016] 2. Through the sliding connection between the positioning piece and the support rail, the cutting length of the steel bar can be adjusted as needed, thereby adapting to the cutting requirements of steel bars of different lengths and improving the scope of application;

[0017] 3. After the limit plate is moved and adjusted, it contacts the stop plate by rotating the compression screw, and the friction generated by the two is used to achieve the positioning of the limit plate. The adjustment is simple and the operation is convenient.

[0018] 4. The design of the placement groove provides space for placing steel bars, avoiding the swing of steel bars during the displacement of steel bars by the driving wheel group. At the same time, it is convenient for the steel bars to be placed correctly and improve the stability of transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a steel bar processing device;

[0020] Figure 2 This is a partial enlarged view of the driving wheel set;

[0021] Figure 3 This is a schematic diagram of the structural layout on the left side of the fuselage;

[0022] Figure 4 This is a schematic diagram of the installation of the limit plate;

[0023] Figure 5 It is a structural diagram of the placement slot;

[0024] Figure 6 Schematic diagram of the limiting plate structure;

[0025] Figure 7 This is a cross-sectional view of the positioning part.

[0026] In the figure: 1. Machine body; 2. Driving wheel assembly; 3. Positioning member; 4. Limiting plate; 5. Cutting assembly; 101. Support rail; 102. Stop plate; 103. Rubber layer; 104. Mounting groove; 105. Side guard; 301. Guide groove; 401. Trigger element; 402. Clamping screw; 403. Sliding column; 404. Threaded hole; 501. Hydraulic cylinder; 502. Cutter. DETAILED DESCRIPTION

[0027] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0028] Specific implementation method 1: Combination Figure 1-7 As shown, a steel bar processing device includes: a body 1, a driving wheel group 2 is provided in the middle of the body 1, a positioning member 3 and a limiting plate 4 are respectively provided on the left side of the driving wheel group 2, the positioning member 3 is rotatable and has a channel for guiding and supporting the steel bar, the limiting plate 4 is provided with a trigger element 401, and a cutting assembly 5 is provided above the body 1;

[0029] The steel bar is placed on the driving wheel group 2, and the driving wheel group 2 drives the steel bar to move to the left and enter the channel of the positioning part 3 to achieve guidance and support during the displacement of the steel bar. After the top of the steel bar contacts the trigger element 401 on the limit plate 4, it reaches the specified position, and then triggers the cutting component 5 to work and cut the steel bar. After that, the positioning part 3 rotates a certain angle to align the next channel with the driving wheel group 2, and the cyclic operation can be realized. There is no need for manual pressing or carrying in the middle, which greatly saves operation time, effectively improves work efficiency, and avoids operation risks.

[0030] In a preferred embodiment, the trigger element 401 may be a travel switch or a contact sensor to control the cut-off assembly 5 . When the switch is pushed, the cut-off assembly 5 is powered on.

[0031] The preferred embodiment, combined with Figure 3 and Figure 4 As shown, the positioning member 3 is cylindrical as a whole, and a plurality of semicircular guide grooves 301 are evenly provided on the surface along the circumferential direction. After the steel bar enters, the cutter supports the steel bar and plays a guiding role as the length increases, thereby avoiding affecting the cutting accuracy and improving the cutting quality.

[0032] The preferred embodiment, combined with Figure 4 、 Figure 6 and Figure 7As shown, support rails 101 are respectively provided at the front and rear of the left side of the machine body 1, and a stop plate 102 is fixed under the support rail 101; the two ends of the limit plate 4 are slidably connected to the support rail 101, and are provided with two clamping screws 402 in contact with the stop plate 102. By sliding the limit plate 4 and the support rail 101, the position of the limit plate 4 can be adjusted to meet the cutting requirements of steel bars of different lengths. At the same time, after adjustment, the rotating clamping screw 402 contacts the stop plate 102 to generate friction braking to achieve positioning, and the operation is simple and convenient.

[0033] The preferred embodiment, combined with Figure 4 As shown, a rubber layer 103 is provided on the upper surface of the stop plate 102. The rubber layer 103 is made of natural rubber, which is low in cost. At the same time, after contacting with the clamping screw 402, the contact friction between the two is increased, and the elasticity of the material itself is utilized. During the pressing process, a depression is formed on the surface, which further improves the stability after positioning.

[0034] The preferred embodiment, combined with Figure 6 As shown, sliding columns 403 are respectively provided at both ends of the limit plate 4. The diameter of the sliding column 403 is equal to the width of the sliding groove in the middle of the support rail 101. The sliding connection is achieved through the contact between the two, and a threaded hole 404 is processed in the center of the sliding column 403. The clamping screw 402 and the threaded hole 404 are threadedly connected. By rotating, the clamping screw 402 can be brought into contact with the stop plate 102. Among them, the sliding column 403 itself can also adopt a sliding block structure with a rectangular cross-section, which can also achieve a sliding connection.

[0035] The preferred embodiment, combined with Figure 3 and Figure 5 As shown, the cutting assembly 5 includes a hydraulic cylinder 501 and a cutter 502; the hydraulic cylinder 501 is installed on the top of the body 1 by means of screws and is arranged vertically downward. The cutter 502 is fixed on the push rod of the hydraulic cylinder 501. The cutter 502 is driven downward by the hydraulic cylinder 501 to achieve steel bar cutting.

[0036] The preferred embodiment, combined with Figure 2 and Figure 5 As shown, a placement groove 104 is provided on the right side of the body 1, which can realize the placement of steel bars and keep them centered.

[0037] The preferred embodiment, combined with Figure 5 As shown, the cross-sectional shape of the placement groove 104 is V-shaped or trapezoidal, which can support the steel bars and has a good alignment effect to prevent swinging during movement.

[0038] The preferred embodiment, combined with Figure 5 As shown, the placement groove 104 has an upwardly extending retaining edge 105 to increase the placement space and facilitate the placement of the steel bars. Specific implementation method 2

[0040] Combine Figure 2 As shown, the driving wheel group 2 includes an upper and a lower pressure wheel. At the same time, the lower pressure wheel shaft is slidably connected to the machine body 1, and springs are installed at both ends of the pressure wheel shaft to push the pressure wheel upward to maintain the compression operation of the steel bars, and the upper pressure wheel shaft is connected to a power motor to realize power drive. Specific implementation method three

[0042] Combine Figure 7 As shown, both ends of the positioning member 3 are connected to the body 1 by a rotating shaft, and a motor is installed at one end to drive the positioning member 3 to rotate. The motor is preferably a servo motor with high rotation accuracy.

[0043] In a preferred embodiment, the interior of the positioning member 3 is a hollow structure, which can effectively reduce the overall weight and reduce the workload of the motor.

[0044] In a preferred embodiment, the positioning member 3 may also be in a polygonal structure as a whole, such as a quadrilateral, pentagon or hexagon, and a guide groove may be processed on the surface of each face, which also meets the use requirements.

[0045] It should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents thereof.

Claims

1. A steel bar processing device, characterized in that: include: A machine body (1) is provided with a driving wheel group (2) in the middle of the machine body (1), a positioning member (3) and a limiting plate (4) are provided on the left side of the driving wheel group (2), the positioning member (3) is rotatable and has a channel for guiding and supporting steel bars, a trigger element (401) is provided on the limiting plate (4), and a cutting assembly (5) is provided above the machine body (1).

2. A steel bar processing device according to claim 1, characterized in that: The positioning member (3) is cylindrical and is evenly provided with a plurality of semicircular guide grooves (301) along the circumferential direction.

3. A steel bar processing device according to claim 1, characterized in that: A support rail (101) is provided on the left side of the machine body (1), and a stop plate (102) is provided below the support rail (101); both ends of the limit plate (4) are slidably connected to the support rail (101), and two clamping screws (402) in contact with the stop plate (102) are provided.

4. A steel bar processing device according to claim 3, characterized in that: The upper surface of the stop plate (102) is provided with a rubber layer (103).

5. A steel bar processing device according to claim 3, characterized in that: Sliding columns (403) are respectively provided at both ends of the limiting plate (4), and a threaded hole (404) is provided at the center of the sliding column (403).

6. The steel bar processing device according to claim 1, characterized in that: The cutting assembly (5) comprises a hydraulic cylinder (501) and a cutter (502); the hydraulic cylinder (501) is installed above the machine body (1) and arranged vertically downward, and the cutter (502) is fixed on a push rod of the hydraulic cylinder (501).

7. The steel bar processing device according to claim 1, characterized in that: A placement groove (104) is provided on the right side of the machine body (1).

8. A steel bar processing device according to claim 7, characterized in that: The cross-sectional shape of the placement groove (104) is V-shaped or trapezoidal.

9. The steel bar processing device according to claim 7, characterized in that: The placement groove (104) is provided with a rib (105) extending upward.

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