Bidirectional push straightening mechanism of steel wire coil shelf

Abstract

The invention discloses a bidirectional push straightening mechanism of a steel wire coil shelf, which belongs to the technical field of steel wire coil shelves, and comprises two sliding chute rails symmetrically arranged on the upper surface of a support beam, push rod components symmetrically mounted in the sliding chute rails, and a linkage component for linking the two push rod components in the same sliding chute rail to synchronously move oppositely or oppositely, the driving assembly drives the push rod assemblies in the two sliding groove rails to move synchronously, and the locking and unlocking assembly enables the push rod assemblies to be partially stored in or stretch out of the sliding groove rails. When the driving assembly drives the two vertical push rods to move towards the two sides, under extrusion of the transverse roller shafts, the vertical push rods are completely contained in the sliding groove rails, and lifting and placing of steel wire coils on the upper surface of the supporting beam are not affected; when the driving assembly drives the two vertical push rods to continuously move oppositely, the vertical push rods are in a vertical state and attached to the side faces of the vertical blocks of the L-shaped sliding blocks under the action of the elastic force of the torsional springs, and then the vertical push rods continuously move oppositely to push and clamp the steel wire coil conveniently.

Description

Technical Field

[0001] The invention relates to the technical field of wire coil racks, and in particular to a bidirectional straightening mechanism of a wire coil rack. Background Art

[0002] A wire roll shelf is a placement rack for placing wire rolls. The applicant currently has a patent: a wire roll shelf (patent number: CN114147678B), which includes a base, a support column and a supporting beam; the front of the supporting beam is provided with a front stopper to resist the front of the wire roll, and the rear of the supporting beam is provided with a movable stopper to resist the rear of the wire roll, and the movable stopper is configured to be able to move according to the length of different wire rolls and allow the rear of the wire roll to lean against the movable stopper. Since the front stopper protrudes from the upper surface of the support column, it is inconvenient to lift and place; at the same time, the movable stopper at the rear needs to be manually operated to change the position of the movable stopper, which is inconvenient to operate. In order to solve the above problems, the present invention provides a two-way push-straightening mechanism for a wire roll shelf. Summary of the invention

[0003] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a two-way straightening mechanism for a wire roll shelf. When the driving component drives the two vertical push rods to move to both sides, the vertical push rods are completely retracted into the slide track under the squeezing of the horizontal roller, and do not affect the lifting and placement of the wire roll on the upper surface of the support beam; when the driving component drives the two vertical push rods to move continuously toward each other, under the action of the torsion spring force, the vertical push rods are in a vertical state and attached to the side of the vertical block of the L-shaped slider, and then the vertical push rods continue to move relatively to achieve convenient straightening and clamping of the wire roll; solving the technical problems raised in the background technology.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: the present invention provides a bidirectional straightening mechanism for a wire coil shelf, comprising two slide groove tracks symmetrically arranged on the upper surface of a support beam, a push rod assembly symmetrically installed in the slide groove tracks, a linkage assembly for linking the two push rod assemblies in the same slide groove track to perform synchronous relative or reverse movements, a driving assembly for driving the push rod assemblies in the two slide groove tracks to perform synchronous movements, and a locking assembly for partially storing or extending the push rod assembly out of the slide groove track; the push rod assembly comprises an L-shaped slider slidably installed in the slide groove track, a vertical push rod and a torsion spring, the vertical push rod is attached to the upper surface of the horizontal block of the L-shaped slider through a hinge shaft, the torsion spring is sleeved on the outside of the hinge shaft and the two arms of the torsion spring are respectively fixed to the side surface of the vertical push rod and the upper surface of the horizontal block of the L-shaped slider, and the openings of the two L-shaped sliders in the same slide groove track are opposite to each other; when the locking and releasing assembly acts on the vertical push rod, the torsion spring is squeezed so that the vertical push rod is stored in the slide groove track; when the locking and releasing assembly does not act on the vertical push rod, under the action of the elastic force of the torsion spring, the vertical push rod is in a vertical state and attached to the side surface of the vertical block of the L-shaped slider.

[0005] Preferably, the linkage assembly is a bidirectional threaded screw rotatably installed between the two side ends of the slide track, and the two sides of the bidirectional threaded screw are respectively threadedly connected to the two push rod assemblies in the same slide track. When the bidirectional threaded screw rotates, the two push rod assemblies in the same slide track make synchronous relative or opposite movements; when the two push rod assemblies in the same slide track move relative to each other, the two sides of the wire roll are pushed straight and tightened to fix; when the two push rod assemblies in the same slide track move opposite to each other, the wire roll is released.

[0006] Preferably, the bidirectional threaded screw is threadedly connected to the horizontal block of the L-shaped slider, and the top of the vertical block of the L-shaped slider is lower than the upper surface of the support beam; this ensures that when the vertical push rod is retracted into the slide groove track, the entire push rod assembly is located inside the slide groove track, and does not affect the lifting of the wire roll and placing it on the upper surface of the support beam, which is convenient and practical.

[0007] Preferably, the locking and releasing assembly is a transverse roller shaft symmetrically installed in the slide groove track, the two transverse roller shafts are respectively close to the two ends of the slide groove track, and the height of the transverse roller shafts is higher than the top of the vertical block of the L-shaped slider; when the driving assembly drives the vertical push rod in the same slide groove track to move to both sides, the vertical push rod is squeezed by the transverse roller shaft, so that the vertical push rod rotates around the transverse block of the L-shaped slider until the vertical push rod is completely stored in the slide groove track, without affecting the upper surface of the support beam for lifting and placing the wire roll; when the driving assembly drives the vertical push rod in the same slide groove track to continue to move towards each other, after the vertical push rod is no longer in contact with the transverse roller shaft, under the action of the torsion spring elastic force, the vertical push rod is in a vertical state and attached to the side of the vertical block of the L-shaped slider, and then the vertical push rod continues to move relative to each other to realize convenient straightening and clamping of the wire roll.

[0008] Preferably, the driving assembly includes a driving motor, a driving transverse shaft, a bevel gear A and a bevel gear B. Driving grooves are supported on opposite sides of the support beam, the driving transverse shaft is connected to the corresponding slide groove track, the driving transverse shaft is rotatably installed between the bottom surfaces of the two driving grooves, and the two ends of the driving transverse shaft extend into the corresponding driving grooves respectively, the two bevel gears A are coaxially fixedly installed on the driving transverse shaft, and the bevel gear A is located at the connection point between the driving transverse shaft and the slide groove track, the bevel gear B is coaxially fixedly installed in the middle position of the bidirectional threaded screw, and the bevel gear B is located at the connection point between the driving transverse shaft and the slide groove track, the bevel gear A is meshed with the corresponding bevel gear B, the output end of the driving motor is connected to one end of the driving transverse shaft, and the driving motor is fixedly installed on the side of the support beam; when the driving motor drives the driving transverse shaft to rotate, the driving transverse shaft drives the two bidirectional threaded screws to rotate through the bevel gear A and the bevel gear B, so as to realize the synchronous movement of the four push rod assemblies in the two slide groove tracks, which is efficient and convenient.

[0009] Preferably, limit strips are symmetrically provided on both sides of the horizontal block of the L-shaped slider, and strip-shaped limit slide grooves are symmetrically provided on both side walls of the slide groove track, and the limit strips are correspondingly slidably installed in the strip-shaped limit slide grooves, thereby ensuring the stability of the L-shaped slider when sliding in the slide groove track.

[0010] Preferably, a connecting groove is opened at the top end of the vertical push rod, and an extension push rod for extending the length is installed in the connecting groove; by opening a connecting groove at the top end of the vertical push rod and installing the extension push rod in the connecting groove, the height of the vertical push rod is extended, thereby providing a better straightening and supporting effect for the wire roll.

[0011] The beneficial effects of the present invention are: 1. When the driving assembly of the present invention drives the two vertical push rods to move to both sides, the vertical push rods are completely stored in the slide track under the squeezing of the horizontal roller, and do not affect the lifting and placement of the wire roll on the upper surface of the support beam; when the driving assembly drives the two vertical push rods to move continuously toward each other, after the vertical push rods are no longer in contact with the horizontal roller, under the action of the elastic force of the torsion spring, the vertical push rods are in a vertical state and attached to the side of the vertical block of the L-shaped slider, and then the vertical push rods continue to move relatively to achieve convenient straightening and clamping of the wire roll.

[0012] 2. The present invention provides a connecting groove at the top of the vertical push rod, and installs an extension push rod in the connecting groove to extend the height of the vertical push rod, thereby providing a better straightening and supporting effect for the wire coil. 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 drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the locking and releasing assembly of the present invention not acting on the vertical push rod.

[0015] Figure 2 for Figure 1 Top view of the .

[0016] Figure 3 for Figure 2 Sectional view of AA.

[0017] Figure 4 for Figure 1 Schematic diagram of the structure in which the linkage assembly, drive assembly and push rod assembly are installed mutually in the state.

[0018] Figure 5 for Figure 1 Schematic diagram of the structure of the push rod assembly in the state.

[0019] Figure 6 It is a schematic diagram of the structure of the locking and releasing assembly of the present invention acting on the vertical push rod.

[0020] Figure 7 for Figure 6 Schematic diagram of the structure in which the linkage assembly, drive assembly and push rod assembly are installed mutually in the state.

[0021] Figure 8 for Figure 6 Schematic diagram of the structure of the push rod assembly in the state.

[0022] Explanation of the reference numerals: 1-support beam, 2-slide track, 21-bar limiting slide, 3-L-shaped slider, 31-limiting bar, 4-vertical push rod, 41-torsion spring, 42-connecting groove, 5-bidirectional threaded screw, 6-transverse roller, 7-driving transverse shaft, 71-bevel gear A, 72-bevel gear B, 73-driving groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0024] Example 1: Figures 1 to 8 As shown, the present invention provides a bidirectional straightening mechanism for a wire roll shelf, comprising two slide groove tracks 2 symmetrically provided on the upper surface of a support beam 1, and the slide groove tracks 2 extend along the length direction of the support beam 1, and push rod assemblies are symmetrically installed in the slide groove tracks 2, a linkage assembly that links the two push rod assemblies in the same slide groove track 2 to perform synchronous relative or reverse movements, a driving assembly that drives the push rod assemblies in the two slide groove tracks 2 to perform synchronous movements, and a locking assembly that partially retracts or extends the push rod assembly from the slide groove track 2.

[0025] See also Figure 3 , Figure 5 and Figure 8 As shown, the push rod assembly includes an L-shaped slider 3, a vertical push rod 4 and a torsion spring 41 that are slidably installed in the slide groove track 2. The vertical push rod 4 is fixed to the upper surface of the horizontal block of the L-shaped slider 3 through a hinge shaft. The torsion spring 41 is sleeved on the outside of the hinge shaft and the two arms of the torsion spring 41 are respectively fixed to the side surface of the vertical push rod 4 and the upper surface of the horizontal block of the L-shaped slider 3. The openings of the two L-shaped sliders 3 in the same slide groove track 2 are opposite to each other, ensuring that when the vertical push rod 4 pushes the wire roll straight, the vertical block of the L-shaped slider 3 provides stable support to the vertical push rod 4, so that the vertical push rod 4 remains in a vertical state.

[0026] See also Figures 2 to 4 as well as Figure 7 As shown, the linkage assembly is a bidirectional threaded screw 5 rotatably installed between the two side ends of the slide track 2. The two sides of the bidirectional threaded screw 5 are respectively threadedly connected to the two push rod assemblies in the same slide track 2. When the bidirectional threaded screw 5 rotates, the two push rod assemblies in the same slide track 2 move synchronously relative to or opposite to each other; when the two push rod assemblies in the same slide track 2 move relative to each other, the two sides of the wire roll are pushed straight and tightened to fix; when the two push rod assemblies in the same slide track 2 move opposite to each other, the wire roll is released. More specifically, the bidirectional threaded screw 5 is threadedly connected to the horizontal block of the L-shaped slider 3, and the top of the vertical block of the L-shaped slider 3 is lower than the upper surface of the support beam 1, ensuring that when the vertical push rod 4 is retracted into the slide track 2, the entire push rod assembly is located inside the slide track 2, which does not affect the lifting of the wire roll and placing it on the upper surface of the support beam 1, which is convenient and practical. More specifically, limit strips 31 are symmetrically provided on both sides of the horizontal block of the L-shaped slider 3, and strip-shaped limit slots 21 are symmetrically provided on both side walls of the slot track 2. The limit strips 31 are correspondingly slidably installed in the strip-shaped limit slots 21 to ensure the stability of the L-shaped slider 3 when sliding in the slot track 2.

[0027] See also Figure 1 , Figure 2 as well as Figure 6 As shown, when the locking and releasing assembly acts on the vertical push rod 4, the torsion spring 41 is squeezed so that the vertical push rod 4 is stored in the slide track 2; when the locking and releasing assembly does not act on the vertical push rod 4, under the elastic force of the torsion spring 41, the vertical push rod 4 is in a vertical state and attached to the side of the vertical block of the L-shaped slider 3, ensuring that the vertical push rod 4 has stable support when pushing the wire roll straight. More specifically, the locking and releasing assembly is a horizontal roller 6 symmetrically installed in the slide track 2, and the two horizontal rollers 6 are correspondingly close to the two ends of the slide track 2, and the height of the horizontal roller 6 is higher than the top of the vertical block of the L-shaped slider 3. When the driving component drives the vertical push rod 4 in the same slide groove track 2 to move to both sides, the vertical push rod 4 is squeezed by the horizontal roller 6, so that the vertical push rod 4 rotates around the horizontal block of the L-shaped slider 3 until the vertical push rod 4 is completely received in the slide groove track 2, without affecting the wire roll lifting and placement on the upper surface of the support beam 1; when the driving component drives the vertical push rod 4 in the same slide groove track 2 to continue to move toward, after the vertical push rod 4 is no longer in contact with the horizontal roller 6, under the action of the elastic force of the torsion spring 41, the vertical push rod 4 is in a vertical state and attached to the side of the vertical block of the L-shaped slider 3, and then the vertical push rod 4 continues to move relative to achieve convenient straightening and clamping of the wire roll.

[0028] See also Figures 1 to 4 as well as Figure 7As shown, the driving assembly includes a driving motor, a driving transverse shaft 7, a bevel gear A71 and a bevel gear B72. Driving grooves 73 are supported on opposite sides of the support beam 1. The driving transverse shaft 7 is connected to the corresponding slide track 2. The driving transverse shaft 7 is rotatably installed between the bottom surfaces of the two driving grooves 73 and the two ends of the driving transverse shaft 7 extend into the corresponding driving grooves 73 respectively. Two bevel gears A71 are coaxially fixedly installed on the driving transverse shaft 7 and the bevel gear A71 is located at the connection between the driving transverse shaft 7 and the slide track 2. A bevel gear B72 is coaxially fixedly installed in the middle position of the bidirectional threaded screw 5 and the bevel gear B72 is located at the connection between the driving transverse shaft 7 and the slide track 2. The bevel gear A71 is meshed with the corresponding bevel gear B72. The output end of the driving motor is connected to one end of the driving transverse shaft 7 and the driving motor is fixedly installed on the side of the support beam 1. The driving motor is not shown in the figure. When the driving motor drives the driving transverse shaft 7 to rotate, the driving transverse shaft 7 drives the two bidirectional threaded screws 5 to rotate through the bevel gears A71 and B72, thereby realizing synchronous movement of the four push rod assemblies in the two slide groove tracks 2, which is efficient and convenient.

[0029] Example 2: Please refer to Figure 4 and Figure 5 As shown, on the basis of retaining all the technical features in the specific embodiment one, a connecting groove 42 is opened at the top of the vertical push rod 4, and an extension push rod for extending the length is installed in the connecting groove 42. The extension push rod is not shown in the accompanying drawings; by opening a connecting groove 42 at the top of the vertical push rod 4, and installing the extension push rod in the connecting groove 42, the height of the vertical push rod 4 is extended, providing a better straightening and supporting effect for the wire roll.

[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. The two-way push-straightening mechanism of the wire coil shelf is characterized in that: It comprises two slide groove tracks (2) symmetrically arranged on the upper surface of a support beam (1), push rod assemblies symmetrically installed in the slide groove tracks (2), a linkage assembly for linking the two push rod assemblies in the same slide groove track (2) to move synchronously relative to or opposite to each other, a driving assembly for driving the push rod assemblies in the two slide groove tracks (2) to move synchronously, and a locking assembly for partially storing or extending the push rod assembly out of the slide groove track (2); The push rod assembly comprises an L-shaped slider (3) slidably mounted in the slide groove track (2), a vertical push rod (4) and a torsion spring (41), wherein the vertical push rod (4) is mounted on the upper surface of the horizontal block of the L-shaped slider (3) via a hinge shaft, the torsion spring (41) is sleeved on the outer side of the hinge shaft, and two arms of the torsion spring (41) are respectively fixed to the side surface of the vertical push rod (4) and the upper surface of the horizontal block of the L-shaped slider (3), and the openings of the two L-shaped sliders (3) in the same slide groove track (2) are opposite to each other; When the locking and releasing assembly acts on the vertical push rod (4), the torsion spring (41) is squeezed so that the vertical push rod (4) is stored in the slide groove track (2); when the locking and releasing assembly does not act on the vertical push rod (4), under the elastic force of the torsion spring (41), the vertical push rod (4) is in a vertical state and attached to the side of the vertical block of the L-shaped sliding block (3).

2. The two-way straightening mechanism of the wire coil shelf as claimed in claim 1, characterized in that: The linkage assembly is a bidirectional threaded screw (5) rotatably mounted between the two side ends of the slide groove track (2), and the two sides of the bidirectional threaded screw (5) are respectively threadedly connected to the two push rod assemblies in the same slide groove track (2). When the bidirectional threaded screw (5) rotates, the two push rod assemblies in the same slide groove track (2) move synchronously relative to or opposite to each other.

3. The two-way straightening mechanism of the wire coil shelf as claimed in claim 2, characterized in that: The bidirectional threaded screw (5) is threadedly connected to the horizontal block of the L-shaped slider (3), and the top end of the vertical block of the L-shaped slider (3) is lower than the upper surface of the support beam (1).

4. The two-way straightening mechanism of the wire coil shelf as claimed in claim 3, characterized in that: The locking and releasing assembly is a transverse roller shaft (6) symmetrically installed in the slide groove track (2), and the two transverse roller shafts (6) are respectively close to the two ends of the slide groove track (2), and the height of the transverse roller shaft (6) is higher than the top of the vertical block of the L-shaped slider (3).

5. The two-way straightening mechanism of the wire coil shelf as claimed in claim 4, characterized in that: The driving assembly comprises a driving motor, a driving transverse shaft (7), a bevel gear A (71) and a bevel gear B (72); driving grooves (73) are supported on opposite sides of the support beam (1); the driving transverse shaft (7) is connected to the corresponding slide groove track (2); the driving transverse shaft (7) is rotatably mounted between the bottom surfaces of the two driving grooves (73) and the two ends of the driving transverse shaft (7) extend into the corresponding driving grooves (73) respectively; the two bevel gears A (71) are coaxially fixedly mounted on the driving transverse shaft (7) and the bevel gear A (71) is located at the connection point between the driving transverse shaft (7) and the slide groove track (2); the bevel gear B (72) is coaxially fixedly mounted in the middle position of the bidirectional threaded screw (5) and the bevel gear B (72) is located at the connection point between the driving transverse shaft (7) and the slide groove track (2); the bevel gear A (71) is meshingly connected to the corresponding bevel gear B (72); the output end of the driving motor is connected to one end of the driving transverse shaft (7) and the driving motor is fixedly mounted on the side of the support beam (1).

6. The two-way straightening mechanism of the wire coil shelf as claimed in claim 5, characterized in that: Limiting strips (31) are symmetrically arranged on both sides of the transverse block of the L-shaped sliding block (3), and strip-shaped limiting sliding grooves (21) are symmetrically arranged on both side walls of the sliding groove track (2), and the limiting strips (31) are correspondingly slidably installed in the strip-shaped limiting sliding grooves (21).

7. The two-way straightening mechanism of the wire coil shelf as claimed in claim 6, characterized in that: A connecting groove (42) is provided at the top end of the vertical push rod (4), and an extension push rod for extending the length is installed in the connecting groove (42).

Images