Steel bar distributing device and steel bar mesh production line

Abstract

The utility model relates to the technical field of steel bar mesh production, and discloses a steel bar distributing device and a steel bar mesh production line. The steel bar distributing device comprises a supporting frame; the material distribution platform is movably arranged on the supporting frame, the material distribution platform comprises a frame, a supporting piece and a plurality of steel bar positioning pieces, the supporting piece is fixed to the frame and used for supporting steel bars, and the steel bar positioning pieces are fixed to the frame and used for positioning the steel bars; the walking mechanism is connected with the supporting frame and the frame so as to drive the material distribution platform to move relative to the supporting frame. The reinforcing steel bar positioning piece is directly fixed to the frame, a spacing adjusting mechanism does not need to be arranged, the structure is simplified, cost is saved, no spacing adjusting time exists, the takt is faster, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production of steel bar meshes, in particular to a steel bar distributing device and a production line of steel bar meshes. Background Art

[0002] A steel bar mesh is a grid-like structure formed by cross-welding longitudinal steel bars and transverse steel bars. In the automatic production process of steel bar meshes, it is necessary to first arrange the longitudinal steel bars (abbreviated as longitudinal bars) of the mesh according to the spacing requirements of the mesh, then grab them to the welding main machine to weld the transverse bars one by one, and finally form the mesh.

[0003] Currently, the longitudinal bar distributing devices of steel bar mesh machines mainly have the following two structural forms:

[0004] One is a chain conveyor distributing device, which is suitable for longitudinal bar spacings that are multiples of 50 mm. The chain conveyor distributing device is composed of several groups of transverse circulating support chains. A V-shaped tooth plate is provided on several groups of support chains at the front end, and the tooth groove spacing is 50 mm at equal intervals. The longitudinal bars are positioned by the V-shaped tooth plates on the support chains.

[0005] The other is a platform distributing device, which is composed of a distributing platform and a platform walking beam, etc. This distributing device is mainly applied to longitudinal bar stepless mesh machines and can realize stepless arrangement of longitudinal bar spacings. The front end of the distributing platform includes several longitudinal bar positioning V-shaped grooves and a V-shaped groove transverse spacing adjustment mechanism, and the rear end is a support flat plate. The distributing platform moves on the platform walking beam through a walking drive mechanism. The longitudinal bars fall from the longitudinal bar blanking frame into the V-shaped grooves with adjusted spacings and are arranged on the distributing platform in sequence according to the longitudinal bar spacing requirements of the mesh. The platform distributing device has a relatively complex structure and a high cost. Summary of the Utility Model

[0006] In view of this, the utility model provides a steel bar distributing device and a production line of steel bar meshes to solve the problem of the relatively complex structure of the platform distributing device.

[0007] In a first aspect, the utility model provides a steel bar distributing device, including: a support frame; a distributing platform movably arranged on the support frame, the distributing platform including a frame, a support member and a plurality of steel bar positioning members, the support member being fixed on the frame and used for supporting the steel bars, and the plurality of steel bar positioning members being fixed on the frame and used for positioning the steel bars; a walking mechanism connected to the support frame and the frame to drive the distributing platform to move relative to the support frame.

[0008] Beneficial effects: When the steel bars fall from the steel bar blanking rack onto the support and the steel bar positioning member of the cloth platform, the steel bar positioning member positions the steel bars. Then, the walking mechanism drives the entire cloth platform to move. Next, the next steel bar falls from the steel bar blanking rack onto the support and the steel bar positioning member of the cloth platform, and then the walking mechanism drives the entire cloth platform to move again. This is repeated until the cloth platform is covered with steel bars. The steel bar positioning member is directly fixed to the frame without the need to set a spacing adjustment mechanism, which simplifies the structure, saves costs, and there is no spacing adjustment time, resulting in a faster beat and higher efficiency.

[0009] In an alternative embodiment, the steel bar positioning member is a magnetic strip for adsorbing and fixing the steel bars.

[0010] Beneficial effects: Since the material of the steel bar is steel, the steel bar is adsorbed and fixed on the cloth platform by the magnetic strip, the structure is simpler and lighter, the manufacturing cost is lower, and there is no spacing adjustment time, and the operation beat is faster.

[0011] In an alternative embodiment, the magnetic strip includes a plurality of magnetic blocks, and the plurality of magnetic blocks are arranged in sequence to form a long strip.

[0012] Beneficial effects: The magnetic strip is formed by splicing a plurality of magnetic blocks, which is more flexible in design. The number and arrangement of the magnetic blocks can be adjusted according to actual needs; if a certain magnetic block is damaged or its performance deteriorates, the magnetic block can be replaced individually without replacing the entire magnetic strip. This modular design helps to reduce maintenance costs and improve the reliability of the system; by combining magnetic blocks of different strengths, the overall magnetic force intensity of the magnetic strip can be precisely controlled. Using smaller magnetic blocks for splicing can reduce the waste that may occur during the manufacture of large-sized magnets, and the cost of small magnetic blocks is lower; small magnetic blocks are usually easier to handle and install than large magnetic strips, thus making the installation simple.

[0013] In an alternative embodiment, the magnetic strip has an upper side, a lower side, a first side, and a second side. The first side and the second side extend along the extension direction of the magnetic strip, and at least one of the upper side, the first side, and the second side is provided with a protective plate, and the protective plate can contact the steel bar when the magnetic strip adsorbs and fixes the steel bar.

[0014] Beneficial effects: The magnetic strip is protected by the protective plate, and the magnetic strip does not contact the steel bar, preventing the situation that the steel bar contacts the magnetic strip hard, resulting in rapid wear of the magnetic strip and affecting the magnetic force.

[0015] In an alternative embodiment, the upper side of the protective plate is a rough surface.

[0016] Beneficial effects: The rough surface can increase the movement resistance of the steel bar after being adsorbed, so that the steel bar will not move after being adsorbed and fixed.

[0017] In an alternative embodiment, the rough surface is a toothed surface.

[0018] Beneficial effects: By forming a rough surface on the teeth, it is convenient for processing and manufacturing, and the manufacturing cost is reduced.

[0019] In an alternative embodiment, the steel bar positioning member is a flexible member, and the flexible member can be deformed under the extrusion of the steel bar to form a positioning groove for positioning the steel bar.

[0020] Beneficial effects: After the steel bar falls from the blanking rack onto the flexible member, it extrudes the flexible member under the action of its own gravity and forms a positioning groove for positioning the steel bar on the flexible member. The flexible member can maintain accurate position when the steel bar falls, and the position of the steel bar is also relatively fixed when the cloth platform moves horizontally as a whole. There is no need to set a spacing adjustment mechanism, which simplifies the structure and saves costs.

[0021] In an alternative embodiment, the flexible member is a wool strip or a flexible pad.

[0022] Beneficial effects: The wool strip or the flexible pad can be used for a long time without being easily damaged, has a long service life, and low cost.

[0023] In an alternative embodiment, the support member is at least one support plate, or the support member is a support rod.

[0024] Beneficial effects: The large area of the support plate makes the steel bar more stable and reliable when supported on the support plate.

[0025] In a second aspect, the present utility model also provides a steel bar mesh production line, including: the above-mentioned steel bar cloth feeding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 Is a perspective view of a steel bar cloth feeding device according to an embodiment of the present utility model;

[0028] Figure 2 Is Figure 1 A perspective view of the cloth platform shown;

[0029] Figure 3 Is Figure 2 A partial schematic view of the cloth platform shown;

[0030] Figure 4 Is Figure 3 A partial enlarged schematic view of A in

[0031] Figure 5 is Figure 2 a partial cross-sectional view of the fabric platform shown;

[0032] Figure 6 is Figure 5 a partially enlarged schematic view of B in

[0033] Explanation of reference numerals:

[0034] 1. Support frame;

[0035] 2. Fabric platform; 201. Frame; 202. Support member; 203. Magnetic strip; 2031. Magnetic block; 205. Protective plate; 2051. Tooth surface;

[0036] 3. Longitudinal bar. Specific implementation manner

[0037] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0038] Next, with reference to Figures 1 to 6 , the embodiments of the present utility model will be described.

[0039] According to an embodiment of the present utility model, on the one hand, a steel bar fabricating device is provided, including: a support frame 1, a fabric platform 2 and a traveling mechanism. The fabric platform 2 is movably arranged on the support frame 1. The fabric platform 2 includes a frame 201, a support member 202 and a plurality of steel bar positioning members. The support member 202 is fixed on the frame 201 and is used to support the steel bars. The plurality of steel bar positioning members are fixed on the frame 201 and are used to position the steel bars. The traveling mechanism is connected to the support frame 1 and the frame 201 to drive the fabric platform 2 to move relative to the support frame 1.

[0040] When the steel bar distribution device of this embodiment is applied, when the steel bars fall from the steel bar blanking rack onto the support member 202 and the steel bar positioning member of the distribution platform 2, the steel bars are positioned by the steel bar positioning member. Then, the walking mechanism drives the overall movement of the distribution platform 2. Next, the next steel bar falls from the steel bar blanking rack onto the support member 202 and the steel bar positioning member of the distribution platform 2, and then the walking mechanism drives the overall movement of the distribution platform 2. Repeat this process until the distribution platform 2 is covered with steel bars. The steel bar positioning member is directly fixed on the frame 201, eliminating the need to set up a spacing adjustment mechanism, simplifying the structure, saving costs, and having no spacing adjustment time, resulting in a faster beat and higher efficiency.

[0041] In one embodiment, as Figure 2 shown, the steel bar positioning member is a magnetic strip 203 for adsorbing and fixing the steel bars. Since the material of the steel bars is steel, the steel bars are adsorbed and fixed on the distribution platform 2 by the magnetic strip 203, with a simpler and lighter structure, lower manufacturing cost, and no spacing adjustment time, and a faster operation beat.

[0042] Furthermore, as Figure 2 and Figure 3 shown, the magnetic strip 203 includes a number of magnetic blocks 2031, and the number of magnetic blocks 2031 are arranged in sequence to form a long strip. The magnetic strip 203 is formed by splicing a number of magnetic blocks 2031, which is more flexible in design and can adjust the number and arrangement of the magnetic blocks 2031 according to actual needs; if a certain magnetic block 2031 is damaged or its performance deteriorates, the magnetic block 2031 can be replaced individually without replacing the entire magnetic strip 203. This modular design helps to reduce maintenance costs and improve the reliability of the system; by combining magnetic blocks 2031 with different strengths, the overall magnetic force intensity of the magnetic strip 203 can be precisely controlled. Using smaller magnetic blocks 2031 for splicing can reduce the waste that may occur during the manufacturing of large-sized magnets, and the cost of small magnetic blocks 2031 is lower; small magnetic blocks 2031 are usually easier to handle and install than large magnetic strips 203, thus making the installation simple.

[0043] Specifically, the magnetization direction of the magnetic block 2031 is the upper and lower side surfaces, and this magnetization method can generate a relatively uniform magnetic field from one side surface to the other side surface, which is more conducive to adsorbing the steel bars.

[0044] Furthermore, the number of magnetic strips 203 is at least two. Using at least two or more magnetic strips 203 to span across the frame 201 and cooperate with the support member 202 to support and position the steel bars, the support and positioning of the steel bars are more stable and reliable.

[0045] In one embodiment, as Figures 4 to 6As shown, the magnetic strip 203 has an upper side, a lower side, a first side and a second side, the first side and the second side extend in the extension direction of the magnetic strip 203, and at least one of the upper side, the first side and the second side is provided with a guard plate 205, which can contact the steel bar when the magnetic strip 203 adsorbs and fixes the steel bar. The guard plate 205 protects the magnetic strip 203, and the magnetic strip 203 does not contact the steel bar, so as to prevent the steel bar from contacting the magnetic strip 203 head-on, causing the magnetic strip 203 to wear out quickly and affect the magnetic force.

[0046] Furthermore, when a protective plate 205 is provided on at least one of the first side surface and the second side surface of the magnetic strip 203, the upper side surface of the protective plate 205 is higher than the upper side surface of the magnetic strip 203, so that when the magnetic strip 203 adsorbs the steel bars, it contacts the upper side surface of the protective plate 205 and does not contact the upper side surface of the magnetic strip 203.

[0047] Specifically, a bottom plate is provided on the lower side of the magnetic strip 203, and the bottom plate and two guard plates 205 form a U-shaped plate for accommodating the magnetic strip 203. The U-shaped plate can not only fix the magnetic strip, but also protect the magnetic strip, and the structure is simple and easy to implement. The two guard plates 205 and the bottom plate are integrally formed.

[0048] It should be noted that the up and down directions indicated are Figure 5 The arrow in the middle points to the "up" and "down" directions.

[0049] Furthermore, the upper side surface of the guard plate 205 is a rough surface, which can increase the movement resistance of the steel bars after being adsorbed, so that the steel bars will not move after being adsorbed and fixed.

[0050] Specifically, the rough surface is the tooth surface 2051. In this case, the guard plate 205 can be called a tooth plate. The rough surface is formed by the teeth, which facilitates processing and manufacturing and reduces manufacturing costs.

[0051] In one embodiment, Figure 2 As shown, the support member 202 is at least one support plate, that is, the support member 202 can be one support plate or several support plates. The support plate has a large area, so that the steel bars are supported on the support plate more stably and reliably.

[0052] In another embodiment, the support member 202 is a plurality of support rods, and the support of the steel bars can also be achieved through the plurality of support rods.

[0053] In one embodiment, the traveling mechanism includes traveling wheels, tracks and motors. The tracks are arranged on the support frame 1, the traveling wheels are arranged on the frame 201, and the motor is fixed on the frame 201 and drives the traveling wheels to travel on the tracks.

[0054] In another embodiment, the traveling mechanism includes a rack, a gear, and a motor. The rack is disposed on the support frame 1, the gear is disposed on the frame 201, and the motor is fixed on the frame 201 and drives the gear to travel on the rack.

[0055] It can be understood that the specific structure of the traveling mechanism is not limited thereto, and any driving mechanism capable of driving the fabric platform 2 to move is acceptable.

[0056] In one embodiment, as Figure 1 shown, the support frame 1 is a frame structure, which supports the traveling mechanism and the fabric platform 2 through the frame structure, with high strength and more stable support.

[0057] In another embodiment, the steel bar positioning member is a flexible member (not shown in the figure). The flexible member can be deformed under the extrusion of the steel bar to form a positioning groove for positioning the steel bar. When the steel bar falls from the blanking frame onto the flexible member, it extrudes the flexible member under the action of its own gravity and forms a positioning groove for positioning the steel bar on the flexible member. The flexible member can keep the position accurate when the steel bar falls, and the position of the steel bar is relatively fixed when the fabric platform 2 moves horizontally as a whole. There is no need to set a spacing adjustment mechanism, which simplifies the structure and saves costs.

[0058] Furthermore, the flexible member is a wool strip or a flexible pad. The wool strip or the flexible pad can be used for a long time without being easily damaged, has a long service life, and low cost. Specifically, the wool strip includes a fixing strip and a plurality of flexible hairs provided on the fixing strip.

[0059] It should be noted that the above-mentioned steel bar is the longitudinal bar 3 of the steel bar mesh. When the longitudinal bar 3 falls from the blanking frame onto the fabric platform 2, the longitudinal bar 3 is adsorbed and fixed by the magnetic strip 203. Through the cooperation of the horizontal movement of the fabric platform 2 and the blanking action of the longitudinal bar 3, the longitudinal bar 3 can be arranged on the fabric platform 2 at the set spacing of the mesh. The method of magnetic adsorption is used to adsorb and fix the falling steel bar on the platform, canceling the V-groove positioning adjustment mechanism at its front end. The overall structure is simpler and lighter, the manufacturing cost is lower, and there is no positioning V-groove adjustment time, so the operation rhythm is faster. The magnetic adsorption method can be applied to the mesh machine that requires stepless feeding of the longitudinal bar 3.

[0060] According to an embodiment of the present invention, on the other hand, a steel bar mesh production line is also provided, including: the above-mentioned steel bar feeding device.

[0061] Furthermore, the steel bar mesh production line further includes a mesh machine, etc. The longitudinal bar 3 and the truss are welded together to form a mesh by the mesh machine, etc. The mechanisms in the prior art can be used for the mesh machine, etc., and will not be elaborated here in detail.

[0062] Although embodiments of the present utility model have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present utility model, and such modifications and variations fall within the scope defined by the appended claims.

Claims

1. A steel bar placing device, characterized in that: include: Support frame (1); A material distribution platform (2) is movably arranged on the support frame (1), the material distribution platform (2) comprising a frame (201), a support member (202) and a plurality of steel bar positioning members, the support member (202) is fixed on the frame (201) and used to support the steel bars, and the plurality of steel bar positioning members are fixed on the frame (201) and used to position the steel bars; A walking mechanism is connected to the support frame (1) and the frame (201) to drive the material distribution platform (2) to move relative to the support frame (1).

2. The reinforcement placing device according to claim 1, characterized in that: The steel bar positioning member is a magnetic strip (203) used for adsorbing and fixing the steel bar.

3. The reinforcement placing device according to claim 2, characterized in that: The magnetic strip (203) comprises a plurality of magnetic blocks (2031), and the plurality of magnetic blocks (2031) are arranged in sequence to form a long strip.

4. The reinforcement placing device according to claim 2 or 3, characterized in that: The magnetic strip (203) has an upper side, a lower side, a first side and a second side, the first side and the second side extend along the extension direction of the magnetic strip, at least one of the upper side, the first side and the second side is provided with a protective plate (205), and the protective plate (205) can contact the steel bar when the magnetic strip (203) adsorbs and fixes the steel bar.

5. The reinforcement placing device according to claim 4, characterized in that: The upper side surface of the guard plate (205) is a rough surface.

6. The reinforcement placing device according to claim 5, characterized in that: The rough surface is a tooth surface (2051).

7. The reinforcement placing device according to claim 1, characterized in that: The steel bar positioning member is a flexible member, which can be deformed under the extrusion of the steel bar and form a positioning groove (2041) for positioning the steel bar.

8. The reinforcement placing device according to claim 7, characterized in that: The flexible member is a wool strip or a flexible pad.

9. The reinforcement placing device according to any one of claims 1, 2, 3, 7 and 8, characterized in that: The support member (202) is at least one support plate, or the support member (202) is a support rod.

10. A steel mesh production line, characterized in that: include: The reinforcement placing device according to any one of claims 1 to 9.

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