Automatic sleeper prestressed reinforcement separating device

By setting a support seat and a driving mechanism at the reinforcing bar seat, the problem of easy bending and deformation of the reinforcing bar seat is solved, and the stability and efficiency of reinforcing bar wire splitting are improved.

CN223701250UActive Publication Date: 2025-12-23YINXING (TIANJIN) STEEL WIRE CO LTD
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Patent Information

Application Number
CN202520095149.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-12-23
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

In existing automatic prestressed steel bar splitting devices for railway sleepers, the bar inserting seat is prone to bending and deformation when bearing the weight of the steel bar, which can cause the steel bar to fall off and affect the stability of the splitting and inserting into the mold.

Method used

A support base, including a support plate and a U-shaped tray, is provided at the end of the rib insertion seat away from the slide to provide additional support, and the stability of the rib insertion seat is ensured by a drive mechanism and a magnetic reset mechanism.

Benefits of technology

This improves the structural stability of the reinforcing bar seat, ensures that the reinforcing bar wires smoothly enter the slide block, and enhances the stability and efficiency of wire insertion into the mold.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of concrete sleeper production, and discloses an automatic sleeper prestressed reinforcement separating device which comprises a sliding seat and a plurality of reinforcement feeding seats installed at the end of the sliding seat, the ends, away from the sliding seat, of the reinforcement feeding seats are connected with supporting seats, and the supporting seats are located on the inner sides of the reinforcement feeding seats. The side, away from the sliding base, of the supporting base is connected with an abutting base, and the side, away from the supporting base, of the abutting base is connected with a driving mechanism. According to the automatic sleeper prestressed reinforcement separating device, the supporting seats are arranged on the inner sides of the ends, away from the sliding seats, of the reinforcement feeding seats, the reinforcement feeding seats are continuously supported through the supporting seats, the supporting seats are matched with the sliding seats so that the two ends of the reinforcement feeding seats can be supported, and therefore when reinforcements are placed on the reinforcement feeding seats, the reinforcement feeding seats are prevented from being bent and deformed, and the service life of the reinforcements is prolonged. The structural stability of the steel bar feeding seat is improved, steel bar split wires can smoothly enter the sliding seat, and the stability of steel bar split wire feeding into a mold is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to concrete sleeper production technical field, concretely is a kind of sleeper prestressed steel bar automatic silk device. BACKGROUND

[0002] Sleeper prestressed steel wire silk entry mould is important process of prestressed concrete sleeper production process.Prestressed steel bar must be woven into group before being poured into concrete, and tensioned after being entered into mould.First, a group of prestressed steel bars are passed through multiple iron baffle plates, and after silk division, head is upset and anchored at both ends of each prestressed steel bar, becoming a group of steel bar group.In production, in order to improve the efficiency of steel silk division operation, automatic equipment is usually used to improve the efficiency of prestressed steel wire silk entry mould operation.

[0003] The patent with the current announcement number CN219276201U discloses a kind of sleeper prestressed steel bar automatic silk device, including slide, the slide is placed with multiple iron baffle plates in the inside, the end plate of the slide one end is equipped with the outer perforation corresponding with the inner perforation of the iron baffle plate, and fixedly installed with the muscle seat located at the outer side of outer perforation, the muscle seat is provided with abutment at the end away from the slide, the abutment can reciprocate under the action of driving mechanism towards the slide.By the setting of each component on slide, multiple groups of iron baffle plates are placed in one end in slide, then steel bar is placed in each group of muscle seat, drive prestressed steel bar to pass through outer perforation and the silk division hole in each group of iron baffle plate by opening driving motor, complete steel silk division, high degree of automation, reduce labor intensity, save time and effort.

[0004] However, the steel bar automatic silk device in the above-mentioned technology still has the following problems: when the steel bar is placed in the muscle seat, the muscle seat needs to bear the weight of the whole steel bar because the steel bar has a large weight, and the muscle seat is only fixed by the end and the end of the slide, so the supporting force is poor, which easily causes the muscle seat to bend and deform downward under the heavy pressure of the steel bar, and finally causes the steel bar to fall off. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of sleeper prestressed steel bar automatic silk device, improves the stability of steel silk entry mould operation.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of sleeper prestressed steel bar automatic silk device, including slide and the muscle seat of installation in the end of slide, the end of the muscle seat away from slide is connected with support seat, support seat is located in the inboard of muscle seat, the side of support seat away from slide is connected with abutment, the side of abutment away from support seat is connected with driving mechanism.

[0007] Further, the support base comprises a support disc and a plurality of U-shaped trays distributed outside the support disc, inner walls of the plurality of U-shaped trays are respectively in sliding connection with outer walls of bottoms of the plurality of reinforcing bar receiving seats, the support disc is located between the plurality of reinforcing bar receiving seats, and the plurality of U-shaped trays are fixedly connected with the support disc.

[0008] Further, the abutting base comprises an abutting disc and a plurality of abutting blocks distributed outside the abutting disc, the plurality of abutting blocks are respectively arranged in matching mode with the reinforcing bars in the plurality of reinforcing bar receiving seats, and the plurality of abutting blocks are fixedly connected with the abutting disc through the arc-shaped connecting plates.

[0009] Further, a magnetic block is embedded on one side of the support disc close to the abutting disc, and the magnetic block is magnetically attracted to the abutting disc.

[0010] Further, a stop block is fixedly connected to the bottom of the reinforcing bar receiving seat away from the sliding base, and the stop block abuts against one side of the adjacent U-shaped tray away from the sliding base.

[0011] Further, the driving mechanism comprises a driving motor and a threaded rod, a through hole is formed in the middle position of the support disc, one end of the threaded rod is fixedly connected with an output shaft of the driving motor, the other end of the threaded rod sequentially penetrates the middle position of the abutting disc and the through hole and is rotationally connected with the end portion of the sliding base, the threaded rod is in threaded connection with the abutting disc, and a limiting assembly is connected between the driving motor and the sliding base.

[0012] Further, the limiting assembly comprises two limiting sliding rods arranged in parallel, the two limiting sliding rods are located between the plurality of reinforcing bar receiving seats, the two limiting sliding rods are respectively located on the two sides of the threaded rod, one end of each of the two limiting sliding rods is fixedly connected with the shell of the driving motor, the other end of each of the two limiting sliding rods is fixedly connected with the end portion of the sliding base after penetrating the abutting disc and the support disc, and the two limiting sliding rods are in sliding connection with the abutting disc and the support disc.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The rail sleeper pre-stressed reinforcing bar automatic wire separating device sets the support base on the inner side of the plurality of reinforcing bar receiving seats away from the sliding base, continuously supports the plurality of reinforcing bar receiving seats by the support base, and makes the two ends of the reinforcing bar receiving seat be supported by the support base and the sliding base, so that the reinforcing bar receiving seat is prevented from being bent and deformed when the reinforcing bar is placed on the reinforcing bar receiving seat, the structure stability of the reinforcing bar receiving seat is improved, the reinforcing bar is smoothly separated into wires and enters the sliding base, and the stability of the reinforcing bar wire separation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole connection structure schematic view of the utility model;

[0016] Figure 2 It is a structure schematic view of the support base, the abutting base and the reinforcing bar receiving seat connection of the utility model;

[0017] Figure 3The utility model discloses a support seat and the connecting structure schematic drawing of the muscle seat.

[0018] Figure 4 The utility model discloses a support seat structure schematic drawing.

[0019] In the drawing: 1, sliding seat; 2, muscle seat; 3, support seat; 4, abutment; 5, support disc; 6, U-shaped tray; 7, abutment disc; 8, abutment block; 9, magnetic block; 10, drive motor; 11, threaded rod; 12, limit sliding rod; 13, stop block; 501, perforation. Specific embodiments

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] Please refer to Figures 1 to 4 A sleeper prestressed steel bar automatic silk separating device, including sliding seat 1 and the muscle seat 2 of installing at the end of sliding seat 1, the end of the muscle seat 2 away from sliding seat 1 is connected with support seat 3, and support seat 3 is located at the inner side of the muscle seat 2, and the side of support seat 3 away from sliding seat 1 is connected with abutment 4, and the side of abutment 4 away from support seat 3 is connected with drive mechanism.

[0022] As Figures 1 to 4 Indicated, the sleeper prestressed steel bar automatic silk separating device in the utility model when using, multiple steel bars are put into multiple muscle seats 2 respectively, and support seat 3 provides support to multiple muscle seats 2 simultaneously at the inner side of the end of multiple muscle seats 2 away from sliding seat 1, can avoid the muscle seat 2 of putting in steel bar to bend deformation, ensure that multiple muscle seats 2 still keep in the original position, then drive abutment 4 to move to muscle seat 2 through drive mechanism, so that the steel bar on muscle seat 2 is pushed into the inside of sliding seat 1 from the steel bar mouth at the end of sliding seat 1, completes the moulding operation, and support seat 3 cooperates with sliding seat 1, so that the both ends of muscle seat 2 obtain stable support effect.

[0023] As Figures 1 to 4 Indicated, support seat 3 includes support disc 5 and the U-shaped tray 6 of distributing at the outer side of support disc 5, and the inner wall of multiple U-shaped trays 6 is slidably connected with the bottom outer wall of multiple muscle seats 2 respectively, support disc 5 is located between multiple muscle seats 2, and multiple U-shaped trays 6 are fixedly connected with support disc 5. Support disc 5 processes multiple U-shaped trays 6 to be connected to form a whole, and multiple U-shaped trays 6 provide support effect at the bottom of multiple muscle seats 2 respectively, so as to ensure that the spacing between multiple muscle seats 2 remains unchanged, and ensure that abutment 4 can smoothly push the steel bar in muscle seat 2 and complete the silk separating moulding operation.

[0024] As Figures 1 to 4As shown, the abutment 4 includes the abutment plate 7 and several abutment blocks 8 distributed outside the abutment plate 7, the several abutment blocks 8 are respectively matched with the steel bars in the several reinforcing bar seats 2, and the several abutment blocks 8 are fixedly connected with the abutment plate 7 through the arc-shaped connecting plates. The driving mechanism drives the abutment plate 7 to move towards the sliding seat 1, and the steel bars are pushed into the sliding seat 1 by the abutment blocks 8 abutting against the steel bars in the reinforcing bar seats 2, thereby completing the reinforcing bar entering operation, and at the same time, the supporting plate 5 and the U-shaped tray 6 are pushed towards the sliding seat 1 when the abutment plate 7 moves to the inside of the reinforcing bar seats 2.

[0025] As shown in the figure, Figures 1 to 4 The supporting plate 5 is embedded with magnetic blocks 9 on the side close to the abutment plate 7, and the magnetic blocks 9 are magnetically attracted to the abutment plate 7. After the reinforcing bar entering operation is completed, the supporting plate 5 is pushed to the end of the sliding seat 1 by the abutment plate 7, and then the driving mechanism drives the abutment plate 7 to reset, at this time, through the magnetic attraction between the magnetic blocks 9 and the abutment plate 7, the supporting plate 5 can be synchronously driven to move to the other end of the reinforcing bar seat 2 during the resetting of the abutment plate 7, thereby completing the resetting of the supporting plate 5.

[0026] As shown in the figure, Figures 1 to 4 The bottom of the reinforcing bar seat 2 away from the sliding seat 1 is fixedly connected with a stop block 13, and the stop block 13 abuts against the side of the adjacent U-shaped tray 6 away from the sliding seat 1. When the supporting plate 5 and the U-shaped tray 6 are reset by the magnetic blocks 9 and the abutment plate 7 and move to the end of the reinforcing bar seat 2 away from the sliding seat 1, the stop block 13 at the bottom of the reinforcing bar seat 2 can block the U-shaped tray 6, thereby ensuring that the supporting plate 5 and the U-shaped tray 6 stay at the end of the reinforcing bar seat 2 and support the reinforcing bar seat 2 when the abutment plate 7 continues to move away from the reinforcing bar seat 2, and avoiding the disconnection of the connection between the supporting seat 3 and the reinforcing bar seat 2.

[0027] As shown in the figure, Figures 1 to 4 The driving mechanism includes a driving motor 10 and a threaded rod 11, and a through hole 501 is formed in the middle position of the supporting plate 5, one end of the threaded rod 11 is fixedly connected with the output shaft of the driving motor 10, the other end of the threaded rod 11 is sequentially inserted through the middle position of the abutment plate 7 and the through hole 501 and is rotatably connected with the end of the sliding seat 1, the threaded rod 11 is threadedly connected with the abutment plate 7, and a limiting assembly is connected between the driving motor 10 and the sliding seat 1. Start the driving motor 10, and drive the threaded rod 11 to rotate through the driving motor 10, thereby gradually driving the abutment plate 7 to move towards the sliding seat 1, thereby completing the reinforcing bar entering operation, wherein the limiting assembly can continue to limit the movement of the abutment plate 7 to avoid the rotation of the abutment plate 7 with the threaded rod 11, and the through hole 501 in the middle of the supporting plate 5 can avoid the contact and friction between the supporting plate 5 and the threaded rod 11.

[0028] As shown in the figure, Figures 1 to 4As shown, the limiting assembly comprises two parallel limiting sliding rods 12, the two limiting sliding rods 12 are located between the plurality of muscle-in seats 2, the two limiting sliding rods 12 are located on the two sides of the threaded rod 11, one end of the two limiting sliding rods 12 is fixedly connected with the shell of the driving motor 10, the other end of the two limiting sliding rods 12 is fixedly connected with the end of the sliding seat 1 after penetrating through the abutting disc 7 and the supporting disc 5, the two limiting sliding rods 12 are slidingly connected with the abutting disc 7 and the supporting disc 5. When the threaded rod 11 rotates, the abutting disc 7 is driven by the thread to reciprocate horizontally between the driving motor 10 and the sliding seat 1 along the two limiting sliding rods 12, at the same time, the two limiting sliding rods 12 stabilize the movement of the supporting disc 5, and ensure that the connection between the supporting disc 5, the plurality of U-shaped trays 6 and the plurality of muscle-in seats 2 will not be dislocated.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model.

Claims

1. An automatic wire separating device for prestressed steel bars in railway sleepers, comprising a slide (1) and a plurality of reinforcing bar inserts (2) installed at the end of the slide (1), characterized in that: A support seat (3) is connected to one end of each of the reinforcing rib seats (2) away from the slide seat (1). The support seat (3) is located inside the reinforcing rib seats (2). A stop seat (4) is connected to the side of the support seat (3) away from the slide seat (1). A drive mechanism is connected to the side of the stop seat (4) away from the support seat (3).

2. The automatic wire separating device for prestressed steel bars in railway sleepers according to claim 1, characterized in that: The support base (3) includes a support plate (5) and several U-shaped trays (6) distributed on the outside of the support plate (5). The inner walls of the several U-shaped trays (6) are slidably connected to the bottom outer walls of several reinforcing ribs (2). The support plate (5) is located between several reinforcing ribs (2). The several U-shaped trays (6) are all fixedly connected to the support plate (5).

3. The automatic wire separating device for prestressed steel bars in railway sleepers according to claim 2, characterized in that: The abutment (4) includes an abutment plate (7) and several abutment blocks (8) distributed on the outside of the abutment plate (7). The several abutment blocks (8) are respectively matched with the steel bars in the several reinforcing bar seats (2). The several abutment blocks (8) are fixedly connected to the abutment plate (7) through an arc-shaped connecting plate.

4. The automatic wire separating device for prestressed steel bars in railway sleepers according to claim 3, characterized in that: The support plate (5) has a magnetic block (9) embedded on the side near the abutment plate (7), and the magnetic block (9) is magnetically attracted to the abutment plate (7).

5. The automatic wire separating device for prestressed steel bars in railway sleepers according to claim 2, characterized in that: A stop block (13) is fixedly connected to the bottom of the end of the rib seat (2) away from the slide seat (1), and the stop block (13) abuts against the side of the adjacent U-shaped tray (6) away from the slide seat (1).

6. An automatic wire separating device for prestressed steel bars in railway sleepers according to claim 3 or 4, characterized in that: The driving mechanism includes a drive motor (10) and a threaded rod (11). A through hole (501) is provided in the middle of the support plate (5). One end of the threaded rod (11) is fixedly connected to the output shaft of the drive motor (10). The other end of the threaded rod (11) passes through the middle of the abutment plate (7) and the through hole (501) in sequence and is rotatably connected to the end of the slide (1). The threaded rod (11) is threadedly connected to the abutment plate (7). A limit component is connected between the drive motor (10) and the slide (1).

7. The automatic wire separating device for prestressed steel bars in railway sleepers according to claim 6, characterized in that: The limiting assembly includes two parallel limiting slide rods (12), both of which are located between several reinforcing rib seats (2). The two limiting slide rods (12) are located on both sides of the threaded rod (11). One end of each limiting slide rod (12) is fixedly connected to the housing of the drive motor (10). The other end of each limiting slide rod (12) passes through the abutment plate (7) and the support plate (5) and is fixedly connected to the end of the slide block (1). The two limiting slide rods (12) are slidably connected to the abutment plate (7) and the support plate (5).

Citation Information

Patent Citations

  • Automatic sleeper prestressed reinforcement separating device

    CN219276201U