Automatic dust collection device of steel bar coiled screw straightening machine

By installing the material collection barrel and twisted dragon blade on the steel bar coil straightening machine, the automatic collection of oxide scale and dust is solved, and the problem of environmental pollution during the steel bar straightening process is ensured, ensuring the cleaning of the workshop and the safety of equipment.

CN223300806UActive Publication Date: 2025-09-05SHANDONG ZHIYUAN CONSTR MATERIAL CO LTD
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Patent Information

Application Number
CN202422208383.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-09-05
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

During the steel bar straightening process, the oxide scale and dust fall off and fall directly on the workshop floor, affecting environmental protection and polluting the workshop environment.

Method used

An automatic dust collection device for steel bar disc screw straightening machine is designed, including a material collection barrel, a rotary rod and a dragon blade. The rotation is controlled regularly by the motor to achieve preliminary collection of oxide scale and dust, and is fed into a dust collection bag through the guide tube for unified collection.

Benefits of technology

Effectively prevent the scattering of oxide scale and dust on the workshop floor, reduce environmental pollution, protect the workshop environment, and avoid damage to the equipment due to excessive dust accumulation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dust collecting equipment, in particular to an automatic dust collecting device of a steel bar coil screw straightening machine, which comprises a fixedly arranged material collecting barrel, the material collecting barrel is horizontally arranged, a feed port is arranged on the top surface of the material collecting barrel, and the feed port of the material collecting barrel is positioned right below a straightening mechanism on the steel bar coil screw straightening machine. A rotating rod is arranged in the material receiving barrel in the length direction of the material receiving barrel and sleeved with an auger blade, one end of the rotating rod penetrates out of one end face of the material receiving barrel and is coaxially and fixedly connected with a rotating shaft of a motor, the motor is fixedly arranged and is controlled by a timer to be started in a timed mode, a discharging port is formed in the other end face of the material receiving barrel, and a dust collecting bag is arranged below the discharging port. By means of the device, oxide skin and dust can be collected through the material collecting barrel, environmental pollution is reduced, the workshop environment is beautified, meanwhile, the motor is automatically controlled through the timer, the motor automatically feeds the oxide skin and the dust into the dust collecting bag at regular time, and the situation that due to untimely manual operation, too much dust is accumulated in the material collecting barrel, and equipment is damaged is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of dust collecting equipment, in particular to an automatic dust collecting device for a steel bar coiling and straightening machine. Background Art

[0002] During the construction process, a large amount of steel bars are needed. In order to ensure the quality of the project, it is usually necessary to test the straightness of the steel bars. If the steel bars are found to be bent, they need to be straightened on a steel bar straightening machine.

[0003] Rebar straightening machines are primarily used for straightening rebar. During this process, the straightening mechanism stretches and squeezes the rebar, causing a significant amount of scale and dust to fall off. These particles often fall directly onto the workshop floor, impacting both environmental protection and the workshop environment. Utility Model Content

[0004] The utility model provides an automatic dust collecting device for a steel bar coiling and straightening machine, which is used to solve the defects in the prior art.

[0005] The utility model is achieved through the following technical solutions:

[0006] The automatic dust collecting device of the steel bar coil and screw straightening machine includes a fixedly installed material receiving barrel. The material receiving barrel is horizontally arranged and the feed port is arranged on the top surface of the material receiving barrel. The feed port of the material receiving barrel is located directly below the straightening mechanism on the steel bar coil and screw straightening machine. A rotating rod is arranged inside the material receiving barrel along its length direction, and an auger blade is sleeved on the rotating rod. One end of the rotating rod passes through one end surface of the material receiving barrel and is coaxially fixedly connected to the rotating shaft of the motor. The motor is fixedly arranged and is turned on at a fixed time by a timer. A discharge port is provided on the other end surface of the material receiving barrel.

[0007] When the present application is in use, when the straightening mechanism of the straightening machine straightens the steel bars, the fallen oxide scale and dust fall into the receiving drum through the feeding port of the receiving drum, thereby realizing the preliminary collection of the oxide scale and dust, and then the motor is turned on at regular intervals under the control of the timer, and the rotation of the motor shaft drives the rotation of the rotating rod, and the rotation of the rotating rod drives the rotation of the auger blade, so that the oxide scale and dust can be transferred to the dust collecting bag through the discharge port for unified collection, thereby effectively preventing the oxide scale and dust from falling on the workshop floor, thereby avoiding its impact on environmental protection and pollution of the workshop environment.

[0008] Preferably, the side of the receiving drum is fitted with and fixedly connected to the rebar coil straightening machine, the top of the receiving drum is enclosed by a protective shell, the straightening mechanism is located inside the protective shell, the protective shell includes side panels fixedly arranged on both sides, a top panel arranged on the top surface, and several doors arranged on the front side, the side panels are provided with through holes for the steel bars to pass through, the door receiving drum is hingedly connected by hinges, and the doors are locked to the protective shell by a locking mechanism. The protective shell can seal the top of the receiving drum, thereby preventing the oxide scale and dust from being scattered through the feeding port of the receiving drum when the auger blades convey oxide scale and dust, thereby further protecting the workshop environment. At the same time, the doors can be opened and closed inside the protective shell, and opening the doors can make it safer and more convenient to replace the rebar and perform maintenance.

[0009] Preferably, the locking mechanism comprises a buckle having a rear end hingedly connected to the straightening machine. The buckle is positioned above the protective housing, with a front end bent downwardly to block the corresponding door. The buckle is securely connected to the top plate of the protective housing via a spring. The front end of the buckle bends downwardly to block the corresponding door, and the spring forces the buckle to lock the door. When the door needs to be opened, the buckle can be flipped upward to disengage the buckle from the door, thereby opening the door.

[0010] Preferably, the vertical middle portion of the receiving barrel is an inclined surface that slopes inward from top to bottom, and the rotating rod is located at the lower portion of the receiving barrel, thereby enabling better collection of scale and dust and ensuring that they fall into the auger blades.

[0011] Preferably, the discharge port of the receiving drum is connected to a downwardly curved material guide tube, a dust bag is provided below the material guide tube, and the discharge port of the material guide tube is vertically opposite to the feed port of the dust bag and is inserted into the dust bag. Oxide scale and dust can be effectively collected through the material guide tube and prevented from escaping at the discharge port of the receiving drum.

[0012] The beneficial effects of the utility model are as follows: the use of the present application can realize the collection of oxide scale and dust through the collecting barrel, reduce environmental pollution, beautify the workshop environment, and at the same time the motor is automatically controlled by the timer, and the motor automatically sends the oxide scale and dust into the dust collecting bag at a fixed time, avoiding excessive dust accumulation in the collecting barrel due to untimely human operation to damage the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0014] Figure 1It is a structural diagram of the utility model;

[0015] Figure 2 yes Figure 1 AA cross-section diagram of .

[0016] As shown in the figure:

[0017] 1. Material collecting barrel, 2. Straightening machine, 3. Rotating rod, 4. Auger blade, 5. Dust collecting bag, 6. Protective shell, 7. Buckle, 8. Spring, 9. Material guide tube, 61. Side panel, 62. Top panel, 63. Door. DETAILED DESCRIPTION

[0018] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0019] Automatic dust collecting device for steel bar coiling and straightening machine, such as Figure 1 and Figure 2 As shown. It includes a fixed receiving drum 1, which is arranged horizontally and has a feed port arranged on the top surface of the receiving drum 1. The feed port of the receiving drum 1 is located directly below the straightening mechanism 2 on the rebar coil straightening machine 2. A rotating rod 3 is arranged along the length of the receiving drum 1, and a auger blade 4 is wrapped around the rotating rod 3. One end of the rotating rod 3 passes through one end surface of the receiving drum 1 and is coaxially fixedly connected to the rotating shaft of the motor. The motor is fixed and starts at a fixed time controlled by a timer. A discharge port is opened on the other end surface of the receiving drum 1.

[0020] When the present application is in use, when the straightening machine 2 of the straightening machine 2 straightens the steel bars, the fallen oxide scale and dust fall into the receiving drum 1 through the feeding port of the receiving drum 1, thereby realizing the preliminary collection of the oxide scale and dust, and then the motor is turned on at regular intervals under the control of the timer, and the rotation of the motor shaft drives the rotation of the rotating rod 3, and the rotation of the rotating rod 3 drives the rotation of the auger blade 4, so that the oxide scale and dust can be transferred to the dust collecting bag 5 through the discharge port for unified collection, thereby effectively preventing the oxide scale and dust from falling on the workshop floor, thereby avoiding its impact on environmental protection and pollution of the workshop environment.

[0021] The side of the receiving barrel 1 is fitted with and fixedly connected to the rebar coil straightening machine 2. The top of the receiving barrel 1 is enclosed by a protective shell 6. The straightening machine 2 is located inside the protective shell 6. The protective shell 6 includes side panels 61 fixed on both sides, a top panel 62 arranged on the top surface, and several doors 63 arranged on the front side. The side panels 61 are provided with through holes for the steel bars to pass through. The doors 63 are hingedly connected to the receiving barrel 1 through hinges, and the doors 63 are locked to the protective shell 6 through a locking mechanism. The protective shell 6 can seal the top of the receiving barrel 1, thereby preventing the oxide scale and dust from scattering through the feed port of the receiving barrel 1 when the auger blades 4 convey oxide scale and dust, thereby further protecting the workshop environment. At the same time, the doors 63 can be opened and closed inside the protective shell 6, and opening the doors 63 can make it safer and more convenient to replace the threaded steel bars and perform maintenance.

[0022] The locking mechanism includes a buckle 7 whose rear end is hingedly connected to the straightening machine 2. The buckle 7 is located above the protective shell 6. The front end of the buckle 7 is bent downward and blocks the corresponding door 63. The buckle 7 is fixedly connected to the top plate 62 of the protective shell 6 via a spring 8. The front end of the buckle 7 is bent downward and blocks the corresponding door 63. At the same time, under the tension of the spring 8, the buckle 7 can be locked to the door 63. At the same time, when the door 63 needs to be opened, the buckle 7 can be flipped upward to disengage the buckle 7 from the door 63 to open the door 63.

[0023] The middle part of the receiving barrel 1 is an inclined surface in the vertical direction and the inclined surface is inclined inward from top to bottom, and the rotating rod 3 is located at the lower part of the receiving barrel 1. Thereby, the oxide scale and dust can be better collected and ensured to fall into the auger blade 4.

[0024] The discharge port of the receiving drum 1 is connected to a downwardly curved guide tube 9, below which is a dust bag 5. The discharge port of the guide tube 9 is aligned with the feed port of the dust bag 5 and is inserted into the dust bag 5. The guide tube 9 effectively collects oxide scale and dust, preventing them from escaping at the discharge port of the receiving drum 1.

[0025] The use of the present application can realize the collection of oxide scale and dust through the collecting barrel 1, reduce environmental pollution, beautify the workshop environment, and at the same time the motor is automatically controlled by the timer, and the motor automatically sends the oxide scale and dust into the dust collecting bag 5 at a fixed time, avoiding excessive dust accumulation in the collecting barrel 1 due to untimely human operation and damaging the equipment.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. The automatic dust collecting device of the steel bar coiling and straightening machine is characterized by: It includes a fixed material receiving barrel, which is horizontally arranged and the feed port is arranged on the top surface of the material receiving barrel, the feed port of the material receiving barrel is located directly below the straightening mechanism on the steel bar coil straightening machine, a rotating rod is arranged inside the material receiving barrel along its length direction, an auger blade is sleeved on the rotating rod, one end of the rotating rod passes through one end surface of the material receiving barrel and is coaxially fixedly connected to the rotating shaft of the motor, the motor is fixedly arranged and started at a fixed time by a timer, a discharge port is provided on the other end surface of the material receiving barrel, and a dust collection bag is provided below the discharge port.

2. The automatic dust collecting device for the steel bar coil and straightening machine according to claim 1, characterized in that: The side of the material receiving drum is fitted with and fixedly connected to the steel bar coil and straightening machine. The top of the material receiving drum is closed by a protective shell. The protective shell includes side panels fixed on both sides, a top plate arranged on the top surface and several doors arranged on the front side. The side panels are provided with through holes for the steel bars to pass through. The door material receiving drum is hingedly connected by hinges, and the door is locked to the protective shell by a locking mechanism.

3. The automatic dust collecting device for the steel bar coiling and straightening machine according to claim 2, characterized in that: The locking mechanism includes a buckle whose rear end is hingedly connected to the straightening machine. The buckle is above the protective shell. The front end of the buckle is bent downward and blocks the corresponding door. The buckle is fixedly connected to the top plate of the protective shell by a spring.

4. The automatic dust collecting device for the steel bar coiling and straightening machine according to claim 1, characterized in that: The middle part of the receiving barrel in the vertical direction is an inclined surface, and the inclined surface is inclined inward from top to bottom, and the rotating rod is located at the lower part of the receiving barrel.

5. The automatic dust collecting device for the steel bar coil and screw straightening machine according to claim 1, characterized in that: The discharge port of the material collecting cylinder is connected with a material guide pipe bent downward, a dust collecting bag is provided below the material guide pipe, a material discharge port of the material guide pipe and a material feed port of the dust collecting bag are opposite to each other up and down and the dust collecting bag is inserted into the material guide pipe.