Automatic wire feeding structure of prestress production line
By designing an automatic wire feeding structure on the prestressed production line, including straightening, cutting, and feeding components, the problem of low efficiency of manual wire feeding is solved, realizing automated and efficient wire conveying, ensuring stable wire conveying within the channel steel and angle steel channels, and improving production efficiency.
Patent Information
- Application Number
- CN202423110306.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing prestressed production lines are inefficient in the wire feeding process, mainly relying on manual operation, making it difficult to achieve high-efficiency automation.
An automatic wire feeding structure for a prestressed production line was designed, including a straightening component, a cutting component, and a feeding component. The automatic feeding of steel wire is achieved through a drive component. The steel wire is closed and opened using a channel composed of channel steel and angle steel. The feeding path of the steel wire is controlled by a pneumatic cylinder to prevent the steel wire from running out, and friction is reduced by ball bearings.
It realizes automated wire feeding, improves wire feeding efficiency, avoids the inefficiency of manual operation, ensures that the wire does not run out during the feeding process, and can fall off by itself after completion, simplifying the operation process.
Smart Images
Figure CN223819533U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pre -stress production line technical field especially relates to a pre -stress production line automatic wire feeding structure. BACKGROUND
[0002] The prestressed concrete structure refers to the structure before bearing external load, and a stress state is formed in the structure by artificial method in advance, so that the region of the structure producing tensile stress in the use stage is subjected to compressive stress first, the compressive stress will offset part or all of the tensile stress produced by the load in the use stage, thereby delaying the appearance of cracks, limiting the development of cracks, improving the rigidity of the structure, and the prefabricated prestressed concrete member has been widely used in various public buildings and industrial buildings. The prefabricated prestressed concrete member adopts high-strength prestressed steel wire, steel strand and the like, which can save the amount of steel and concrete and reduce the floor height of the floor structure. At present, when the prestressed concrete member is produced, the overall size of the prestressed production line is relatively long, it is difficult to complete the complete and safe wire feeding, and most of the prestressed steel wires are manually fed, which is low in efficiency. SUMMARY
[0003] In view of the problems in the prior art, the utility model provides a pre -stress production line automatic wire feeding structure, which solves the problems of manual wire feeding and low efficiency.
[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A kind of pre -stress production line automatic wire feeding structure, comprising: straightening component that steel wire is straightened, cutting component that is cut and feeding component for conveying;
[0006] The straightening component, cutting component and feeding component are arranged in sequence along the conveying direction of steel wire, and the straightening component and the cutting component are provided with a driving component for driving the movement of steel wire;
[0007] The feeding component includes support frame, channel steel and angle steel, the support frame is provided with several, and several support frames are arranged along the length direction of the channel steel, the support frame includes base, vertical support plate and top horizontal support plate, first fixed vertical plate and second fixed vertical plate are fixedly connected below the top horizontal support plate, the first fixed vertical plate is fixed with the outer bottom of the channel steel, the right angle part of the angle steel is hinged with the second fixed vertical plate, and the support frame is further provided with a control component for controlling the rotation of the angle steel to close or open the inside of the channel steel.
[0008] Preferably, the control assembly comprises a pneumatic cylinder, a first positioning block is fixed on the vertical support plate and located above the angle steel, a second positioning block is fixedly connected to one end of the angle steel away from the channel steel, the pneumatic cylinder is hingedly connected with the first positioning block, and the extension end of the pneumatic cylinder is hingedly connected with the second positioning block.
[0009] Preferably, the angle steel is embedded with a plurality of rolling balls near the outer side surface of the channel steel, and when the angle steel closes the inside of the channel steel, the rolling balls are located between the two sides of the channel steel.
[0010] Preferably, a reinforcing plate is fixedly connected between the side of the vertical support plate away from the channel steel and the base.
[0011] Preferably, the straightening assembly comprises a horizontal straightening part and a vertical straightening part, the horizontal straightening part comprises a plurality of first straightening wheels arranged horizontally, the first straightening wheels are arranged on the front and back sides of the steel wire in a staggered manner, the rotation shafts of the first straightening wheels are arranged perpendicular to the moving direction of the steel wire, the vertical straightening part comprises a plurality of second straightening wheels arranged on the upper and lower sides of the steel wire, the second straightening wheels are arranged on the upper and lower sides of the steel wire in a staggered manner, and the rotation shafts of the second straightening wheels are arranged perpendicular to the rotation shafts of the first straightening wheels.
[0012] Preferably, the driving assembly comprises driving wheels arranged symmetrically on the upper and lower sides of the steel wire, the rotation directions of the driving wheels on the upper and lower sides of the steel wire are opposite, and the rotation shafts of the driving wheels are parallel to the rotation shafts of the second straightening wheels.
[0013] Preferably, the cutting assembly comprises a cutting table, a groove is arranged on the cutting table, a cutting-off oil cylinder is arranged above the cutting table, a cutter is connected to the output end of the cutting-off oil cylinder, and the cutter is located directly above the groove.
[0014] The utility model has the following beneficial effects:
[0015] After the steel wire is straightened and cut, the steel wire is fed through the feeding assembly, manual feeding is avoided, and efficiency is improved; and the steel wire is conveyed in the channel formed by the channel steel and the angle steel, the steel wire can be prevented from running out in the feeding process, the angle steel is opened after the feeding is completed, and the steel wire can fall off by itself.
[0016] Other advantages, objects and features of the utility model will be embodied partly through the following description, and will be understood by those skilled in the art through research and practice of the utility model. DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2 It is a side view schematic diagram of the feeding assembly of the utility model;
[0019] Figure 3 For Figure 2 A structure part section view in the structure part of A in the figure.
[0020] In the above figure: 1, support frame; 11, first fixed vertical plate; 12, second fixed vertical plate; 13, reinforcing plate; 2, channel steel; 3, angle steel; 4, pneumatic cylinder; 51, first positioning block; 52, second positioning block; 6, ball; 71, first straightening wheel; 72, second straightening wheel; 8, driving wheel; 9, cutting table; 91, groove; 92, cutting oil cylinder. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, purposes and effects realized by the utility model more clear and easy to understand, the technical solutions in the utility model will be further described below in combination with the drawings and examples.
[0022] Please refer to Figures 1 to 3 As shown in the figure, an automatic wire feeding structure of prestressed production line, comprising: a straightening assembly for straightening steel wire, a cutting assembly for cutting and a feeding assembly for conveying; the straightening assembly, the cutting assembly and the feeding assembly are arranged in sequence along the conveying direction of the steel wire, and a driving assembly for driving the movement of the steel wire is arranged between the straightening assembly and the cutting assembly; the feeding assembly comprises a support frame 1, a channel steel 2 and an angle steel 3, the support frame 1 is provided with a plurality of support frames 1 arranged along the length direction of the channel steel 2, the support frame 1 comprises a base, a vertical support plate and a top horizontal support plate, the top horizontal support plate is fixedly connected with a first fixed vertical plate 11 and a second fixed vertical plate 12 below, the first fixed vertical plate 11 is fixed to the outer bottom of the channel steel 2, and the support frame 1 is further provided with a control assembly for controlling the rotation of the angle steel 3 to close or open the inside of the channel steel 2.
[0023] The support frame 1 is provided with a plurality of support frames 1 arranged along the length direction of the channel steel 2, and the Figure 1Only one support frame 1 close to the cutting assembly is drawn, in actual arrangement, one support frame 1 is arranged every interval distance according to the length of the channel steel 2, the support frame 1 is arranged for supporting the channel steel 2 and the angle steel 3, the channel steel 2 is fixed to the support frame 1 through the first fixed vertical plate 11, the angle steel 3 is connected with the support frame 1 through the second fixed vertical plate 12, and the angle steel 3 is controlled to rotate through the arranged control assembly, when the channel steel 2 is connected with the first fixed vertical plate 11, the opening of the channel steel 2 is downward, the angle steel 3 can close the opening of the channel steel 2, at this time, a conveying channel with only two openings at two ends can be formed, so that the steel wire can enter the conveying channel through the opening at one end, and the steel wire is conveyed and moved in the conveying channel under the driving of the driving assembly; after the steel wire is straightened and cut, the steel wire is fed through the feeding assembly, the original manual wire feeding mode is replaced, manual wire feeding is avoided, and the efficiency is improved; and the steel wire is conveyed in the channel formed by the channel steel 2 and the angle steel 3, so that the steel wire can be prevented from running out during the wire feeding process, and the angle steel 3 is opened after the wire feeding is completed, so that the steel wire can fall off by itself.
[0024] Further, as shown in Figure 1 and Figure 2 , the control assembly comprises a pneumatic cylinder 4, a first positioning block 51 is fixed on the vertical support plate, and the first positioning block 51 is located above the angle steel 3, one end of the angle steel 3 away from the channel steel 2 is fixedly connected with a second positioning block 52, the pneumatic cylinder 4 is hinged with the first positioning block 51, and the extension end of the pneumatic cylinder 4 is hinged with the second positioning block 52. When the extension end of the pneumatic cylinder 4 is elongated, the angle steel 3 is rotated until one side of the angle steel 3 contacts with two ends of the channel steel 2, so as to close the opening of the channel steel 2; when the extension end of the pneumatic cylinder 4 is retracted, the angle steel 3 is rotated in the opposite direction, so that one side of the angle steel 3 is away from the opening of the channel steel 2, so as to be opened, and the steel wire in the channel formed by the channel steel 2 and the angle steel 3 falls off.
[0025] Further, as shown in Figure 2 and Figure 3 , the angle steel 3 is embedded with a plurality of balls 6 close to the outer side surface of the channel steel 2, and the balls 6 are located between the two sides of the channel steel 2 when the angle steel 3 closes the inside of the channel steel 2, when the steel wire is conveyed, the steel wire contacts with the balls 6, so that the steel wire does not directly contact with the surface of the angle steel 3, but rolls and rubs with the balls 6, so that the wire feeding is more smooth.
[0026] Further, as shown in Figure 2 , in order to improve the structural strength of the support frame 1, a reinforcing plate 13 is fixedly connected between one side of the vertical support plate away from the channel steel 2 and the base.
[0027] Further, as shown in Figure 1As shown, the straightening assembly includes a horizontal straightening section and a vertical straightening section. The horizontal straightening section includes a plurality of horizontally arranged first straightening wheels 71, which are staggered on the front and rear sides of the steel wire. The rotation axis of the first straightening wheels 71 is perpendicular to the moving direction of the steel wire, and the line connecting the contact points of the plurality of first straightening wheels 71 with the steel wire is a straight line, ensuring that the steel wire is straightened in the horizontal direction when it passes through. The vertical straightening section includes a plurality of second straightening wheels 72 arranged on the upper and lower sides of the steel wire. The plurality of second straightening wheels 72 are staggered on the upper and lower sides of the steel wire, and the rotation axis of the second straightening wheels 72 is perpendicular to the rotation axis of the first straightening wheels 71. The line connecting the contact points of the plurality of second straightening wheels 72 with the steel wire is a straight line, ensuring that the steel wire is straightened in the vertical direction when it passes through.
[0028] Furthermore, such as Figure 1 As shown, the driving assembly includes drive wheels 8 symmetrically arranged on the upper and lower sides of the steel wire, with the drive wheels 8 on the upper and lower sides rotating in opposite directions. The rotation axis of the drive wheels 8 is parallel to the rotation axis of the second straightening wheel 72. The rotation of the drive wheels 8 can be driven by a motor, and when the drive wheels 8 on the upper and lower sides rotate simultaneously, they drive the steel wire in contact with them to move.
[0029] Furthermore, such as Figure 1 As shown, the cutting assembly includes a cutting table 9 with a groove 91. A cutting cylinder 92 is positioned above the cutting table 9, and a cutter is connected to the output end of the cutting cylinder 92. The cutter is located directly above the groove 91. When a steel wire passes through the cutting table 9 and is positioned on the groove 91, the cutting cylinder 92 drives the cutter downward to cut the steel wire. By controlling the downward cutting time of the cutter, the cutting length of the steel wire can be controlled.
[0030] Other structures of the above straightening component, cutting component and driving component can be set with reference to existing technology.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An automatic wire feeding structure for a prestressed production line, characterized in that, include: A straightening assembly for straightening steel wire, a cutting assembly for cutting, and a feeding assembly for conveying. The straightening assembly, cutting assembly, and feeding assembly are arranged sequentially along the conveying direction of the steel wire, and a driving assembly for driving the steel wire to move is provided between the straightening assembly and the cutting assembly. The feeding assembly includes a support frame (1), a channel steel (2), and an angle steel (3). Several support frames (1) are provided, and the several support frames (1) are arranged along the length direction of the channel steel (2). The support frame (1) includes a base, a vertical support plate, and a top horizontal support plate. A first fixed vertical plate (11) and a second fixed vertical plate (12) are fixedly connected below the top horizontal support plate. The first fixed vertical plate (11) is fixed to the outer bottom of the channel steel (2). The right angle of the angle steel (3) is hinged to the second fixed vertical plate (12). The support frame (1) is also provided with a control component to control the rotation of the angle steel (3) so that the inside of the channel steel (2) is closed or opened.
2. The automatic wire feeding structure for a prestressed production line as described in claim 1, characterized in that, The control component includes a pneumatic cylinder (4), a first positioning block (51) is fixed on the vertical support plate and the first positioning block (51) is located above the angle steel (3), a second positioning block (52) is fixedly connected to the outer side of the angle steel (3) and away from the channel steel (2), the pneumatic cylinder (4) is hinged to the first positioning block (51), and the telescopic end of the pneumatic cylinder (4) is hinged to the second positioning block (52).
3. The automatic wire feeding structure for a prestressed production line as described in claim 1, characterized in that, The angle steel (3) is inlaid with a number of balls (6) on the outer surface near the channel steel (2), and when the angle steel (3) encloses the inside of the channel steel (2), the balls (6) are located between the two sides of the channel steel (2).
4. The automatic wire feeding structure for a prestressed production line as described in claim 1, characterized in that, A reinforcing plate (13) is fixedly connected between the side of the vertical support plate away from the channel steel (2) and the base.
5. The automatic wire feeding structure for a prestressed production line as described in claim 1, characterized in that, The straightening assembly includes a horizontal straightening section and a vertical straightening section. The horizontal straightening section includes a plurality of first straightening wheels (71) arranged horizontally. The plurality of first straightening wheels (71) are staggered on the front and rear sides of the steel wire. The rotation axis of the first straightening wheel (71) is arranged perpendicular to the moving direction of the steel wire. The vertical straightening section includes a plurality of second straightening wheels (72) arranged on the upper and lower sides of the steel wire. The plurality of second straightening wheels (72) are staggered on the upper and lower sides of the steel wire. The rotation axis of the second straightening wheel (72) is arranged perpendicular to the rotation axis of the first straightening wheel (71).
6. The automatic wire feeding structure for a prestressed production line as described in claim 1, characterized in that, The drive assembly includes drive wheels (8) symmetrically arranged on the upper and lower sides of the steel wire, and the drive wheels (8) on the upper and lower sides of the steel wire rotate in opposite directions. The axis of rotation of the drive wheel (8) is parallel to the axis of rotation of the second straightening wheel (72).
7. The automatic wire feeding structure for a prestressed production line as described in claim 1, characterized in that, The cutting group The component includes a cutting table (9), which has a groove (91) and a cutting cylinder (92) above it. A cutter is connected to the output end of the cutting cylinder (92), and the cutter is located directly above the groove (91).