Reinforcing steel bar machining device for reinforced concrete drainage pipe production

Abstract

The utility model provides a reinforcing steel bar processing device for reinforced concrete drain pipe production, which comprises a box body, a foot stool fixedly connected to the bottom wall of the box body and a feed port arranged on the outer wall of the box body, and further comprises a lifting assembly fixedly connected to the inner wall of the box body; the cutting assembly is fixedly connected to the inner wall of the distance adjusting assembly; the discharging assembly is rotationally connected to the inner wall of the box body; the collecting assembly is slidably connected to the inner wall of the box body; and the transportation assembly is fixedly connected to the inner wall of the box body, and the transportation assembly comprises a first bearing frame fixedly connected to the inner wall of the box body and a concave surface belt wheel set rotationally connected to the inner wall of the first bearing frame. According to the steel bar cutting device, steel bars are stably clamped and accurately conveyed through the concave belt wheel set, sliding friction between the steel bars and parts in the device is reduced, chippings generated by cutting can be actively collected, and the abrasion risk of the parts and the maintenance cost of cleaning are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar processing, in particular to a steel bar processing device for producing reinforced concrete drainage pipes. Background Art

[0002] Reinforced concrete pipes are an important building material and are widely used in construction projects. Reinforced concrete pipes are the main load-bearing components of reinforced concrete pipes, and their processing quality has an important impact on the performance and safety of the entire pipe. Traditional steel bar processing methods usually use manual or mechanical cutting, bending, etc. These methods have problems such as low processing efficiency, unstable processing quality, and high labor intensity.

[0003] After searching, in the prior art, a Chinese patent with patent application number CN 217252422 U discloses a steel bar processing device for producing reinforced concrete drainage pipes, comprising a casing, a left support plate and a right support plate are fixedly installed on the bottom end surface of the casing, and the top surfaces of the left support plate and the right support plate are both provided with lower clamping grooves, a hydraulic rod is fixedly installed on the top end of the inner part of the casing, and a mounting platform is fixedly installed on the output end of the hydraulic rod, and movable grooves are opened at the four corners of the mounting platform, and columns are movably installed in the movable grooves, and pressure plates are fixedly installed on the bottom end surfaces of the front and rear two groups of adjacent columns, but the following defects still exist:

[0004] (1) The metal debris generated when cutting steel bars in the above patent document will accumulate inside the casing. When cleaning the metal debris, the casing needs to be disassembled for maintenance, which makes the device maintenance steps cumbersome and the maintenance cost high.

[0005] The steel bar has a rough surface and will inevitably have sliding friction with the support plate when moving inside the device. Long-term use will cause damage to the surface of the support plate, affecting the subsequent normal use of the device and increasing maintenance costs.

[0006] Therefore, we have made improvements to this and proposed a steel bar processing device for the production of reinforced concrete drainage pipes. Utility Model Content

[0007] The purpose of the utility model is to address the problem that metal debris generated when cutting steel bars in the above-mentioned patent documents will accumulate inside the casing, and the casing needs to be disassembled for maintenance when cleaning the metal debris, resulting in cumbersome maintenance steps and high maintenance costs. The steel bars have a rough surface and inevitably slide and rub against the support plate when moving inside the device. Long-term use will cause damage to the surface of the support plate, affecting the subsequent normal use of the device and increasing maintenance costs.

[0008] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0009] A steel bar processing device for producing reinforced concrete drainage pipes, comprising a box body, a stand fixedly connected to the bottom wall of the box body, and a feed port opened on the outer wall of the box body, and also comprising:

[0010] A lifting assembly is fixedly connected to the inner wall of the box and is used to adjust the depth of cutting steel bars;

[0011] A cutting assembly, fixedly connected to the inner wall of the distance adjusting assembly, for cutting the steel bars;

[0012] A discharge assembly is rotatably connected to the inner wall of the box and is used to discharge the cut steel bars;

[0013] A collecting assembly is slidably connected to the inner wall of the box and is used to collect debris generated during cutting;

[0014] A transport assembly is fixedly connected to the inner wall of the box and is used for stably conveying the steel bars to be cut, wherein the transport assembly includes a first carrier frame fixedly connected to the inner wall of the box, a concave pulley group rotatably connected to the inner wall of the first carrier frame, a distance-adjusting hydraulic cylinder rotatably connected to the side wall of the first carrier frame, a second carrier frame rotatably connected to the telescopic end of the distance-adjusting hydraulic cylinder, and a convex pulley group rotatably connected to the inner wall of the second carrier frame, wherein the distance-adjusting hydraulic cylinders are symmetrically distributed about the central axis of the box, and the distance-adjusting hydraulic cylinders push the second carrier frame to move up and down.

[0015] As a preferred technical solution of the utility model, the lifting assembly includes a limiting slide rail fixedly connected to the inner wall of the box, a mounting frame slidably connected to the inner wall of the limiting slide rail, and a lifting hydraulic cylinder rotatably connected to the inner wall of the box. The lifting hydraulic cylinders are symmetrically distributed about the central axis of the box, and the lifting hydraulic cylinders drive the mounting frame to move up and down along the inner wall of the limiting slide rail.

[0016] As a preferred technical solution of the utility model, the cutting assembly includes a cutting motor fixedly connected to the inner wall of the mounting frame and a cutting saw blade fixedly connected to the output end of the cutting motor.

[0017] As a preferred technical solution of the utility model, the discharge assembly includes a discharge port opened on the outer wall of the box body and load-bearing rollers rotatably connected to the inner wall of the box body, and the load-bearing rollers are evenly arranged with respect to the inner wall of the box body.

[0018] As a preferred technical solution of the utility model, the collection assembly includes a collection box slidably connected to the inner wall of the box body and a handle fixedly connected to the outer wall of the collection box.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] In the solution of the utility model:

[0021] 1. The collection box is arranged directly below the cutting saw blade, and the metal debris generated during cutting falls into the collection box under the action of gravity. When a certain amount of metal debris in the collection box is accumulated, the collection box is pulled out by the handle, so that the metal debris in the device is cleaned up. This solves the problem that the metal debris generated when cutting steel bars in the prior art will accumulate inside the casing, and the casing needs to be disassembled for maintenance when cleaning the metal debris, resulting in cumbersome maintenance steps and high maintenance costs;

[0022] 2. The second carrier is driven to move up and down by the control distance-adjusting hydraulic cylinder, and the distance between the convex pulley group and the concave pulley group is changed, so that steel bars of different diameters can be stably clamped, and the convex pulley group and the concave pulley group are started to transport the steel bars, which can achieve firm clamping of the steel bars and accurate transmission of any length, and solves the problem in the prior art that the steel bars have a rough surface and inevitably slide and rub against the support plate when moving inside the device, and long-term use will cause damage to the surface of the support plate, affecting the subsequent normal use of the device and increasing the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is one of the overall structural schematic diagrams of a steel bar processing device for producing reinforced concrete drainage pipes provided by the utility model;

[0024] Figure 2 The second overall structural schematic diagram of a steel bar processing device for producing reinforced concrete drainage pipes provided by the utility model;

[0025] Figure 3 This is one of the cross-sectional structural schematic diagrams of a steel bar processing device for producing reinforced concrete drainage pipes provided by the utility model;

[0026] Figure 4 The second schematic cross-sectional structure diagram of a steel bar processing device for producing reinforced concrete drainage pipes provided by the utility model;

[0027] Figure 5 The third schematic diagram of the cross-sectional structure of a steel bar processing device for producing reinforced concrete drainage pipes provided by the utility model.

[0028] Indicated in the figure:

[0029] 1. Box body; 11. Tripod; 12. Feeding port; 2. Collection box; 21. Handle; 3. First bearing frame; 31. Concave pulley set; 32. Adjustable distance hydraulic cylinder; 33. Second bearing frame; 34. Convex pulley set; 4. Limiting slide rail; 41. Mounting frame; 42. Lifting hydraulic cylinder; 5. Cutting saw blade; 51. Cutting motor; 6. Load-bearing roller; 61. Discharging port. DETAILED DESCRIPTION

[0030] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0031] like Figure 1 , Figure 3 and Figure 4 As shown, this embodiment provides a steel bar processing device for producing reinforced concrete drainage pipes, including a box body 1, a stand 11 fixedly connected to the bottom wall of the box body 1, and a feed port 12 opened on the outer wall of the box body 1, and also includes:

[0032] A lifting assembly, fixedly connected to the inner wall of the box 1, for adjusting the depth of cutting steel bars;

[0033] A cutting assembly, fixedly connected to the inner wall of the distance adjusting assembly, for cutting the steel bars;

[0034] A discharge assembly, rotatably connected to the inner wall of the box body 1, for discharging the cut steel bars;

[0035] A collecting assembly, slidably connected to the inner wall of the box 1, for collecting debris generated during cutting;

[0036] The transport assembly is fixedly connected to the inner wall of the box body 1 and is used for stably transporting the steel bars to be cut. The transport assembly includes a first carrier frame 3 fixedly connected to the inner wall of the box body 1, a concave pulley group 31 rotatably connected to the inner wall of the first carrier frame 3, a distance-adjusting hydraulic cylinder 32 rotatably connected to the side wall of the first carrier frame 3, a second carrier frame 33 rotatably connected to the telescopic end of the distance-adjusting hydraulic cylinder 32, and a convex pulley group 34 rotatably connected to the inner wall of the second carrier frame 33. The distance-adjusting hydraulic cylinders 32 are symmetrically distributed about the central axis of the box body 1. The distance-adjusting hydraulic cylinders 32 push The second carrier frame 33 moves up and down, and the distance-adjusting hydraulic cylinder 32 is controlled to drive the second carrier frame 33 to move up and down, changing the distance between the convex pulley group 34 and the concave pulley group 31 so that the steel bars can enter the device. The distance between the convex pulley group 34 and the concave pulley group 31 is adjusted by controlling the distance-adjusting hydraulic cylinder 32, so that the steel bars to be cut are firmly clamped, and the convex pulley group 34 and the concave pulley group 31 are started to transport the steel bars, and the steel bars are transmitted to the set length to be cut, thereby completing the firm clamping of the steel bars and the stable transportation of the steel bars.

[0037] like Figure 3 and Figure 5As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the lifting assembly includes a limiting slide rail 4 fixedly connected to the inner wall of the box body 1, a mounting frame 41 slidably connected to the inner wall of the limiting slide rail 4, and a lifting hydraulic cylinder 42 rotatably connected to the inner wall of the box body 1, the lifting hydraulic cylinder 42 is symmetrically distributed about the central axis of the box body 1, the lifting hydraulic cylinder 42 drives the mounting frame 41 to move up and down along the inner wall of the limiting slide rail 4, and starting the lifting hydraulic cylinder 42 drives the mounting frame 41 to move along the inner wall of the limiting slide rail 4, so that the cutting saw blade 5 enters the position to be cut.

[0038] like Figure 3 and Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, the cutting assembly includes a cutting motor 51 fixedly connected to the inner wall of the mounting frame 41 and a cutting saw blade 5 fixedly connected to the output end of the cutting motor 51. When the cutting motor 51 is started, the lifting hydraulic cylinder 42 is controlled to adjust the height of the cutting motor 51, so that the cutting saw blade 5 can cut the steel bar at a stable and uniform speed.

[0039] like Figure 1 and Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the discharge assembly includes a discharge port 61 opened on the outer wall of the box body 1 and a load-bearing roller 6 rotatably connected to the inner wall of the box body 1, and the load-bearing roller 6 is evenly arranged with respect to the inner wall of the box body 1. The cut steel bars also fall on the top wall of the load-bearing roller 6 due to the action of gravity, and are transported by the load-bearing roller 6 and discharged from the discharge port 61.

[0040] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the collecting component includes a collecting box 2 slidably connected to the inner wall of the box body 1 and a handle 21 fixedly connected to the outer wall of the collecting box 2. The metal debris generated during cutting falls into the collecting box 2 due to gravity. When the metal debris in the collecting box 2 accumulates to a certain amount, the collecting box 2 can be pulled out of the box body 1 by pulling the handle 21 to complete the cleaning of the metal debris.

[0041] Specifically, when the device is in use: the distance-adjusting hydraulic cylinder 32 is controlled to drive the second carrier 33 to move up and down, and the distance between the convex pulley group 34 and the concave pulley group 31 is changed, so that the steel bar can enter the device, and then the distance between the convex pulley group 34 and the concave pulley group 31 is adjusted by controlling the distance-adjusting hydraulic cylinder 32, so that the steel bar to be cut is firmly clamped, and the convex pulley group 34 and the concave pulley group 31 are started to transport the steel bar, and the steel bar is transmitted to the set length to be cut, so that the steel bar is firmly clamped and stably transported at the same time, and the lifting hydraulic cylinder 42 is started to drive the installation The frame 41 moves along the inner wall of the limiting slide rail 4, so that the cutting saw blade 5 enters the cutting position, and the cutting motor 51 is started while the lifting hydraulic cylinder 42 is controlled to adjust the height of the cutting motor 51, so that the cutting saw blade 5 can cut the steel bar stably and evenly. The metal debris generated during cutting falls into the collection box 2 due to gravity. When the metal debris in the collection box 2 accumulates to a certain amount, the collection box 2 can be pulled out of the box body 1 by pulling the handle 21 to complete the cleaning of the metal debris. The cut steel bar also falls on the top wall of the load-bearing roller 6 due to gravity, and is transported by the load-bearing roller 6 and discharged from the discharge port 61.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A steel bar processing device for producing reinforced concrete drainage pipes, comprising a box body (1), a stand (11) fixedly connected to the bottom wall of the box body (1), and a feed port (12) opened on the outer wall of the box body (1), and further comprising: A lifting assembly, fixedly connected to the inner wall of the box (1), for adjusting the depth of cutting the steel bars; A cutting assembly, fixedly connected to the inner wall of the distance adjusting assembly, for cutting the steel bars; A discharge assembly, rotatably connected to the inner wall of the box body (1), for discharging the cut steel bars; A collecting assembly, slidably connected to the inner wall of the box (1), for collecting debris generated during cutting; A transport assembly is fixedly connected to the inner wall of a box body (1) and is used for stably transporting steel bars to be cut, wherein the transport assembly comprises a first carrier frame (3) fixedly connected to the inner wall of the box body (1), a concave belt pulley group (31) rotatably connected to the inner wall of the first carrier frame (3), a distance-adjusting hydraulic cylinder (32) rotatably connected to the side wall of the first carrier frame (3), a second carrier frame (33) rotatably connected to the telescopic end of the distance-adjusting hydraulic cylinder (32), and a convex belt pulley group (34) rotatably connected to the inner wall of the second carrier frame (33), wherein the distance-adjusting hydraulic cylinder (32) is symmetrically distributed about the central axis of the box body (1), and the distance-adjusting hydraulic cylinder (32) pushes the second carrier frame (33) to move up and down.

2. A steel bar processing device for producing reinforced concrete drainage pipes according to claim 1, characterized in that: The lifting assembly comprises a limit slide rail (4) fixedly connected to the inner wall of the box body (1), a mounting frame (41) slidably connected to the inner wall of the limit slide rail (4), and a lifting hydraulic cylinder (42) rotatably connected to the inner wall of the box body (1), wherein the lifting hydraulic cylinder (42) is symmetrically distributed about the central axis of the box body (1), and the lifting hydraulic cylinder (42) drives the mounting frame (41) to move up and down along the inner wall of the limit slide rail (4).

3. A steel bar processing device for producing reinforced concrete drainage pipes according to claim 1, characterized in that: The cutting assembly comprises a cutting motor (51) fixedly connected to the inner wall of the mounting frame (41) and a cutting saw blade (5) fixedly connected to the output end of the cutting motor (51).

4. A steel bar processing device for producing reinforced concrete drainage pipes according to claim 3, characterized in that: The discharge assembly comprises a discharge port (61) opened on the outer wall of the box body (1) and a load-bearing roller (6) rotatably connected to the inner wall of the box body (1), and the load-bearing roller (6) is evenly arranged with respect to the inner wall of the box body (1).

5. The steel bar processing device for producing reinforced concrete drainage pipes according to claim 1, characterized in that: The collection assembly comprises a collection box (2) slidably connected to the inner wall of the box body (1) and a handle (21) fixedly connected to the outer wall of the collection box (2).

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