Material collecting structure for steel bar shearing machine

The material collection structure for steel bar cutting machines addresses inefficiencies in waste chip separation and environmental pollution by using an air pump and filter system with rotating brushes and spring-actuated plates to collect and clean dust and fine materials, ensuring continuous operation and health protection.

CN222268532UInactive Publication Date: 2024-12-31CHANGGE JIULONG JIUXING MASCH MFG CO LTD
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Patent Information

Application Number
CN202420894571.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2024-12-31
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing material collection structures for steel bar cutting machines are inefficient in separating waste chips for classified collection, leading to environmental pollution and health hazards due to dust and fine steel residues, and require machine pauses for box replacement, affecting cutting efficiency.

Method used

A material collection structure for steel bar cutting machines featuring a workbench with a cutting groove, hydraulic rods, a cutting knife, an air pump, a material collecting box, and a filter system with rotating brushes, impellers, and spring-actuated filter plates to collect and clean dust and fine materials effectively.

Benefits of technology

Effectively prevents inhalation of dust, ensures continuous operation by collecting fine materials, and maintains airflow passage through the filter system, reducing environmental pollution and health risks while enhancing cutting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a material collecting structure for a steel bar cutting machine, which belongs to the technical field of material collection and comprises a workbench, a cutting groove is arranged on the workbench, and hydraulic rods are symmetrically and fixedly mounted on the side wall of the cutting groove. According to the cutting device, the material collecting box is arranged, an air pump sucks air from the outside through a communicating pipe, the material collecting box and a waste opening, dust and fine materials in the cutting process can be driven to enter the material collecting box in the process that airflow passes through the waste opening, and then the dust is effectively prevented from being sucked into the body of a worker; the airflow impacts the impeller in the process of passing through the communicating pipe and drives the bristles to rotate through the impeller, the rotating rod and the brush plate, fine materials on the surface of the filter plate are driven to rotate in the rotating process of the bristles, then the fine materials enter the material collecting box under the common action of centrifugal force and gravity, and therefore the materials on the surface of the filter plate are effectively prevented from being accumulated; therefore, the effect of ensuring the airflow to normally pass through the filter plate is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of material collection, in particular to a material collection structure for a steel bar cutting machine. Background Art

[0002] Rebar cutting machine is a kind of equipment widely used in the fields of construction and engineering to cut and process rebar. When the rebar is cut, a material collection structure is required to effectively collect the remaining rebar material;

[0003] Most of the existing material collecting devices for cutting machines are not convenient for quickly separating waste chips from materials for classified collection. At the same time, when collecting materials, when the collection box is full, the cutting machine needs to be paused to transfer the full collection box and replace the empty collection box, which affects the cutting efficiency.

[0004] The existing patent (Announcement No.: CN217620976U) is a material collecting device for a cutting machine. The distance between the unloading part and the conveying part is adjusted by an adjusting component, so that the distance between the two is smaller than the longitudinal size of the cut material, so as to prevent the cut material from falling from the gap between the unloading part and the conveying part. Then the cutting machine body is started to start cutting the material. The cut material and the debris and waste fall onto the conveying part through the unloading plate. The conveying part is started to transport the material and the debris and waste to one of the unloading parts. At this time, the material is transported to The material is transported to the material collection box by the conveyor belt and then transferred to the conveyor belt by the conveyor belt.

[0005] In view of the above problems, existing patents have provided solutions, but they still have certain limitations. That is, the dust and fine steel bar residues generated during the steel bar cutting process will cause environmental pollution and damage the health of workers if these dust and fine materials cannot be collected. Summary of the invention

[0006] The purpose of the utility model is to provide a material collection structure for a steel bar cutting machine, which can solve the problem of dust and fine materials generated during the cutting process, polluting the environment and affecting the health of workers.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material collecting structure for a steel bar cutting machine, comprising a workbench, a cutting groove is provided on the workbench, hydraulic rods are symmetrically fixedly installed on the side walls of the cutting groove, a cutting knife is fixedly installed on the output end of the hydraulic rod, a waste port is provided on the workbench, a material collecting box cooperating with the waste port is fixedly installed on the bottom wall of the workbench, an air pump is fixedly installed on the bottom wall of the workbench, a connecting pipe connected with the material collecting box is fixedly installed on the input end of the air pump, and a filter plate cooperating with the connecting pipe is provided on the side wall of the material collecting box.

[0008] Preferably, a rotating rod is rotatably mounted on the communicating inner wall, a brush plate is fixedly mounted on the rotating rod, bristles are evenly fixedly mounted on the brush plate, and an impeller is fixedly mounted on the rotating rod.

[0009] Preferably, a slide groove is provided on the side wall of the collection box, a spring is fixedly installed on the side wall of the slide groove, the filter plate is fixedly connected to the spring, and the filter plate is slidably connected to the slide groove, an inclined block is fixedly installed on the side wall of the filter plate, and the side of the inclined block away from the filter plate is an inclined surface.

[0010] Preferably, an impact plate cooperating with the bristles is fixedly mounted on the side wall of the filter plate, and a groove is formed on the impact plate.

[0011] Preferably, the spring outer sleeve is provided with a telescopic tube.

[0012] Preferably, a mounting ring is embedded in the filter plate, and the mounting ring is rotatably matched with the rotating rod, an annular groove is opened on the mounting ring, a first air pipe connected to the annular groove is fixedly installed on the filter plate, and the end of the first air pipe away from the annular groove is connected to the groove.

[0013] Preferably, an intake valve whose input end is connected to the outside is inserted on the material receiving box, and the output end of the intake valve is connected to the telescopic tube. An exhaust valve whose output end is connected to the annular groove is inserted on the filter plate, and the input end of the exhaust valve is connected to the telescopic tube.

[0014] Preferably, two groups of the inclined blocks are symmetrically arranged around the rotating rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The present application sets a material collection box, and the air pump draws air from the outside through the connecting pipe, the material collection box, and the waste port. When the airflow passes through the waste port, it can drive the dust and fine materials in the cutting process into the material collection box, thereby effectively preventing the dust from being inhaled by the staff. In addition, when the airflow passes through the connecting pipe, it will hit the impeller and drive the impeller to rotate, and then drive the rotating rod to rotate during the rotation of the impeller, and drive the brush plate to rotate during the rotation of the rotating rod. Then, when the brush plate rotates, it drives the bristles to rotate and rotate the fine materials on the surface of the filter plate. Then, under the joint action of centrifugal force and gravity, the fine materials enter the material collection box, thereby effectively preventing the accumulation of materials on the surface of the filter plate and affecting the normal passage of the airflow through the filter plate, thereby ensuring the normal passage of the airflow through the filter plate.

[0017] 2. The present application sets a spring, which gradually contacts the inclined surface of the inclined block during the rotation of the brush plate, and applies thrust to the inclined surface of the inclined block. Then, under the action of the thrust, the inclined block drives the filter plate to move. At this time, the spring is compressed and has a tendency to recover. When the brush plate is out of contact with the inclined block, the spring stretches and drives the filter plate to reset. That is, in the process of the brush plate driving the bristles to clean the filter plate, the filter plate can also be driven to shake. Then, in the process of the filter plate shaking, the fine materials on the surface of the filter plate are driven to shake, so that the fine materials can be loosened, thereby facilitating the brush bristles to clean the filter plate, thereby achieving the effect of passing the material cleaning effect.

[0018] 3. The present application sets an impact plate, and the bristles gradually come into contact with the impact plate during their rotation. At this time, the fine materials on the surface of the bristles tend to continue to move under the action of inertia, that is, the fine materials lose contact with the bristles and enter the groove under the action of inertia; then, in the process of the telescopic tube being compressed, the gas in the telescopic tube flows to the annular groove through the exhaust valve, and is blown to the groove through the annular groove and the first air pipe, and then in the process of the air flow flowing to the groove, force can be applied to the fine materials remaining on the side wall of the groove, and the materials remaining on the side wall of the groove can be smoothly entered into the material receiving box, thereby effectively preventing excessive residual materials in the groove from affecting the cleaning effect of the bristles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a cross-sectional view of the utility model;

[0021] Figure 2 For this utility model Figure 1Enlarged view of point A in the middle;

[0022] Figure 3 It is a combination diagram of the telescopic tube and spring of the utility model;

[0023] Figure 4 It is a combination diagram of the filter plate and the inclined block of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the utility model.

[0025] Description of reference numerals:

[0026] 1. Workbench; 2. Hydraulic rod; 3. Material collecting box; 4. Air pump; 5. Connecting pipe; 6. Filter plate; 7. Rotating rod; 8. Brush plate; 9. Brush; 10. Impeller; 11. Spring; 12. Inclined block; 13. Impact plate; 14. Telescopic tube; 15. Mounting ring; 16. Annular groove; 17. First air pipe; 18. Inlet valve; 19. Exhaust valve. DETAILED DESCRIPTION

[0027] 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 specific 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.

[0028] See also Figures 1 to 5 , the utility model provides a technical solution:

[0029] A material collecting structure for a steel bar cutting machine comprises a workbench 1, the workbench 1 is provided with a cutting groove, a hydraulic rod 2 is symmetrically fixedly mounted on the side wall of the cutting groove, a cutting knife is fixedly mounted on the output end of the hydraulic rod 2, a waste opening is provided on the workbench 1, a material receiving box 3 cooperating with the waste opening is fixedly mounted on the bottom wall of the workbench 1, an air pump 4 is fixedly mounted on the bottom wall of the workbench 1, a connecting pipe 5 connected with the material receiving box 3 is fixedly mounted on the input end of the air pump 4, and a filter plate 6 cooperating with the connecting pipe 5 is provided on the side wall of the material receiving box 3.

[0030] When in use, the steel bar is placed in the cutting groove, and then when the steel bar starts the hydraulic rod 2, the output end of the hydraulic rod 2 extends and drives the cutting knife to cut the steel bar, and at the same time starts the air pump 4, and then the air pump 4 draws air from the outside through the connecting pipe 5, the material collecting box 3, and the waste port. In the process of air flow passing through the waste port, the dust and fine materials in the cutting process can be driven into the material collecting box 3, thereby effectively preventing the dust from being inhaled into the body of the staff, thereby playing a role in protecting the health of the staff.

[0031] Specifically, Figure 1 , Figure 2 , Figure 4 As shown, a rotating rod 7 is rotatably mounted on the connected inner wall, a brush plate 8 is fixedly mounted on the rotating rod 7, bristles 9 are evenly fixedly mounted on the brush plate 8, and an impeller 10 is fixedly mounted on the rotating rod 7.

[0032] A slide groove is provided on the side wall of the collection box, a spring 11 is fixedly installed on the side wall of the slide groove, and the filter plate 6 is fixedly connected to the spring 11, and the filter plate 6 is slidably connected to the slide groove, an inclined block 12 is fixedly installed on the side wall of the filter plate 6, and the side of the inclined block 12 away from the filter plate 6 is an inclined surface.

[0033] By adopting the above technical scheme, when the airflow passes through the connecting pipe 5, it will hit the impeller 10 and drive the impeller 10 to rotate, and then drive the rotating rod 7 to rotate during the rotation of the impeller 10, and drive the brush plate 8 to rotate during the rotation of the rotating rod 7, and then drive the bristles 9 to rotate and rotate the fine materials on the surface of the filter plate 6 during the rotation of the brush plate 8, and then the fine materials enter the collecting box 3 under the combined action of centrifugal force and gravity, thereby effectively preventing the accumulation of materials on the surface of the filter plate 6, affecting the normal passage of the airflow through the filter plate 6, and ensuring the normal passage of the airflow through the filter plate 6.

[0034] In the initial state, the spring 11 is in a free extension state, and then gradually contacts the inclined surface of the inclined block 12 during the rotation of the brush plate 8, and applies a thrust to the inclined surface of the inclined block 12, and then the inclined block 12 drives the filter plate 6 to move under the action of the thrust. At this time, the spring 11 is compressed and has a tendency to recover. When the brush plate 8 is out of contact with the inclined block 12, the spring 11 extends and drives the filter plate 6 to reset, that is, in the process of the brush plate 8 driving the bristles 9 to clean the filter plate 6, it can also drive the filter plate 6 to shake, and then drive the fine materials on the surface of the filter plate 6 to shake during the shaking of the filter plate 6, so that the fine materials can become loose, thereby facilitating the bristles 9 to clean the filter plate 6, thereby achieving the effect of cleaning the materials.

[0035] Specifically, Figure 2 As shown, an impact plate 13 cooperating with the bristles 9 is fixedly mounted on the side wall of the filter plate 6, and a groove is formed on the impact plate 13.

[0036] By adopting the above technical solution, the bristles 9 gradually come into contact with the impact plate 13 during the rotation process. At this time, the fine materials on the surface of the bristles 9 tend to continue to move under the action of inertia, that is, the fine materials break away from the contact with the bristles 9 and enter the groove under the action of inertia, thereby effectively preventing the accumulation of materials on the surface of the bristles 9 and attaching to the surface of the filter plate 6 again, thereby achieving a cleaning effect through the filter plate 6.

[0037] Specifically, Figure 3 As shown, the spring 11 is provided with a telescopic tube 14 on its outer sleeve.

[0038] A mounting ring 15 is embedded on the filter plate 6, and the mounting ring 15 is rotatably matched with the rotating rod 7. An annular groove 16 is opened on the mounting ring 15. A first air pipe 17 connected to the annular groove 16 is fixedly mounted on the filter plate 6, and one end of the first air pipe 17 away from the annular groove 16 is connected to the groove.

[0039] An intake valve 18 whose input end is connected to the outside is inserted on the material receiving box 3, and the output end of the intake valve 18 is connected to the telescopic tube 14. An exhaust valve 19 whose output end is connected to the annular groove 16 is inserted on the filter plate 6, and the input end of the exhaust valve 19 is connected to the telescopic tube 14.

[0040] By adopting the above technical solution, during the extension of the telescopic tube 14, the telescopic tube 14 inhales air from the outside through the air inlet valve 18, and then during the compression of the telescopic tube 14, the gas in the telescopic tube 14 flows to the annular groove 16 through the exhaust valve 19, and is blown to the groove through the annular groove 16 and the first air pipe 17, and then in the process of the air flow flowing to the groove, force can be applied to the fine materials remaining on the side wall of the groove, and the materials remaining on the side wall of the groove can smoothly enter the material receiving box 3, thereby effectively preventing excessive residual materials in the groove from affecting the cleaning effect of the bristles 9.

[0041] Specifically, Figure 4 As shown, the inclined blocks 12 are symmetrically arranged in two groups around the rotating rod 7.

[0042] By adopting the above technical solution, in the process of the brush plate 8 driving the filter plate 6 to shake through the inclined block 12, the two groups of inclined blocks are symmetrically arranged to ensure that the force on the filter plate 6 is balanced, thereby effectively preventing the filter plate 6 from being stuck due to uneven force, thereby ensuring the normal movement of the filter plate 6.

[0043] Working principle: when in use, place the steel bar in the cutting groove, and then when the steel bar starts the hydraulic rod 2, the output end of the hydraulic rod 2 extends and drives the cutting knife to cut the steel bar, and at the same time starts the air pump 4, and then the air pump 4 inhales air from the outside through the connecting pipe 5, the material receiving box 3, and the waste port. In the process of the air flow passing through the waste port, it can drive the dust and fine materials in the cutting process into the material receiving box 3; in the process of the air flow passing through the connecting pipe 5, it will hit the impeller 10 and drive the impeller 10 to rotate, and then drive the rotating rod 7 to rotate in the process of the impeller 10 rotating, and drive the brush plate 8 to rotate in the process of the rotating rod 7 rotating, and then drive the brush plate 8 to rotate in the process of the brush plate 8 rotating, and then drive the bristles 9 to rotate and rotate the fine materials on the surface of the filter plate 6 in the process of the brush plate 8 rotating, and then the fine materials enter the material receiving box 3 under the joint action of centrifugal force and gravity; in the process of the brush plate 8 rotating, it gradually contacts the inclined surface of the inclined block 12, And apply thrust to the inclined surface of the inclined block 12, and then under the action of the thrust, the inclined block 12 drives the filter plate 6 to move. At this time, the spring 11 is compressed and has a tendency to recover. When the brush plate 8 is out of contact with the inclined block 12, the spring 11 stretches and drives the filter plate 6 to reset, that is, in the process of the brush plate 8 driving the bristles 9 to clean the filter plate 6, it can also drive the filter plate 6 to shake, and then drive the fine materials on the surface of the filter plate 6 to shake during the shaking of the filter plate 6, so that the fine materials can become loose, thereby facilitating the bristles 9 to clean the filter plate 6; then in the process of the telescopic tube 14 being compressed, the gas in the telescopic tube 14 flows to the annular groove 16 through the exhaust valve 19, and is blown to the groove through the annular groove 16 and the first air pipe 17, and then in the process of the air flow flowing to the groove, force can be applied to the fine materials remaining on the side wall of the groove, and the materials remaining on the side wall of the groove can smoothly enter the receiving box 3.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A material collecting structure for a steel bar cutting machine, comprising a workbench (1), characterized in that: The workbench (1) is provided with a cutting groove, a hydraulic rod (2) is symmetrically fixedly mounted on the side wall of the cutting groove, a cutting knife is fixedly mounted on the output end of the hydraulic rod (2), a waste opening is provided on the workbench (1), a material receiving box (3) matched with the waste opening is fixedly mounted on the bottom wall of the workbench (1), an air pump (4) is fixedly mounted on the bottom wall of the workbench (1), a connecting pipe (5) connected with the material receiving box (3) is fixedly mounted on the input end of the air pump (4), and a filter plate (6) matched with the connecting pipe (5) is provided on the side wall of the material receiving box (3).

2. The material collecting structure for a steel bar cutting machine according to claim 1, characterized in that: A rotating rod (7) is rotatably mounted on the connected inner wall, a brush plate (8) is fixedly mounted on the rotating rod (7), bristles (9) are evenly fixedly mounted on the brush plate (8), and an impeller (10) is fixedly mounted on the rotating rod (7).

3. The material collecting structure for a steel bar cutting machine according to claim 2, characterized in that: A slide groove is provided on the side wall of the material receiving box, a spring (11) is fixedly installed on the side wall of the slide groove, the filter plate (6) is fixedly connected to the spring (11), and the filter plate (6) is slidably connected to the slide groove, an inclined block (12) is fixedly installed on the side wall of the filter plate (6), and the side of the inclined block (12) away from the filter plate (6) is an inclined surface.

4. The material collecting structure for a steel bar cutting machine according to claim 3, characterized in that: An impact plate (13) matched with the bristles (9) is fixedly mounted on the side wall of the filter plate (6), and a groove is provided on the impact plate (13).

5. The material collecting structure for a steel bar cutting machine according to claim 4, characterized in that: The spring (11) is provided with a telescopic tube (14) on its outer sleeve.

6. The material collecting structure for a steel bar cutting machine according to claim 5, characterized in that: A mounting ring (15) is embedded on the filter plate (6), and the mounting ring (15) is rotatably matched with the rotating rod (7). An annular groove (16) is provided on the mounting ring (15). A first air pipe (17) connected to the annular groove (16) is fixedly mounted on the filter plate (6), and one end of the first air pipe (17) away from the annular groove (16) is connected to the groove.

7. The material collecting structure for a steel bar cutting machine according to claim 6, characterized in that: An air intake valve (18) whose input end is connected to the outside is inserted on the material receiving box (3), and an output end of the air intake valve (18) is connected to the telescopic tube (14); an air exhaust valve (19) whose output end is connected to the annular groove (16) is inserted on the filter plate (6), and an input end of the air exhaust valve (19) is connected to the telescopic tube (14).

8. The material collecting structure for a steel bar cutting machine according to claim 7, characterized in that: The inclined blocks (12) are symmetrically arranged in two groups around the rotating rod (7).