Straightening device for stainless steel wire rope

Abstract

The utility model relates to the technical field of stainless steel wire rope straightening, and discloses a stainless steel wire rope straightening device which comprises a workbench, a groove is formed in the top of the workbench, a screw rod is rotationally connected to the inner wall of the groove, and the screw rod penetrates through and is in threaded connection with a movable frame. The straightening device for the stainless steel wire rope comprises a workbench, a motor is arranged on the workbench, moving frames are arranged on the moving frames, mounting frames are fixed to the sides, close to each other, of the moving frames, pressing wheels are rotationally connected to the inner sides of the mounting frames, and a transmission assembly and an adjusting assembly are arranged on the surface of the workbench. The surface of the protruding block abuts against the inner wall of the abutting groove to synchronously drive the threaded rod to rotate, the movable frame can drive the mounting frame and the pressing wheel to get close to each other, the stainless steel wire rope is straightened, when the threaded rod cannot continue rotating, the protruding block and the abutting groove slip, and the situation that the motor is not shut down in time and damaged is avoided.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel wire rope straightening technology, specifically to a straightening device for stainless steel wire rope. Background Technology

[0002] A straightening device is a device that corrects the bent parts of an object, allowing the object whose shape has been altered by external factors to return to its original state and be used normally. It is mostly used in the field of machining and has the characteristics of simple operation, convenient use, and stable performance.

[0003] According to a public notice (CN216801487U) regarding a straightening device for stainless steel wire rope, the aforementioned application utilizes a support frame, a second handle, a baffle, a guide rod, a rotating seat, a pressure wheel, a guide wheel, a threaded rod, a first handle, a moving plate, a fixed seat, a sliding hole, a tensioning wheel, a slider, and a bidirectional threaded rod. The wire rope to be straightened passes between the guide wheel and the pressure wheel. Then, rotating the second handle causes the pressure wheel to press down on the wire rope. Rotating the first handle then moves the tensioning wheel, which then tensions the wire rope. This facilitates straightening the wire rope and solves the problem of traditional straightening devices being unable to conveniently tension the wire rope, significantly improving straightening efficiency.

[0004] However, in the above application, the adjustment of the pressure wheel and tension wheel by handle is time-consuming and laborious, which is difficult to meet the needs of efficient production. If a motor drive is directly added, the motor may be overloaded and damaged if it is not stopped in time when the pressure wheel is in close contact with the wire rope, which may affect the service life of the equipment. Utility Model Content

[0005] The purpose of this invention is to provide a straightening device for stainless steel wire ropes to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a straightening device for stainless steel wire rope, comprising a workbench, a groove on the top of the workbench, a screw rotatably connected to the inner wall of the groove, a movable frame threaded through and connected to the screw, a mounting frame fixed on one side of the movable frame that is close to each other, a pressure wheel rotatably connected to the inner side of the mounting frame, and a transmission assembly and an adjustment assembly provided on the surface of the workbench.

[0007] The transmission assembly includes:

[0008] Connecting bracket, used to stabilize the motor;

[0009] Connecting groove, used to stabilize its internal mechanism;

[0010] Round block one is used to drive the screw to move synchronously.

[0011] Preferably, the connecting frame is fixed to the surface of the workbench, and a motor is fixed to the inner side of the connecting frame. A connecting groove is provided at the left end of the screw, and the output shaft of the motor extends into the connecting groove. A circular block one is slidably connected through the output shaft of the motor, and a circular block two is slidably connected through the output shaft of the motor. A spring one is fixed to the side of the circular block two near the circular block one, and the end of the spring one away from the circular block two is fixed to the surface of the circular block one. An abutment groove is provided on the inner wall of the connecting groove, and a protrusion is fixed to the side of the circular block one near the abutment groove. When the motor is turned on, the surface of the protrusion abuts against the inner wall of the abutment groove, synchronously driving the screw to rotate. When the screw can no longer rotate, the protrusion slips against the abutment groove, preventing the motor from failing to shut off in time and causing motor damage.

[0012] Preferably, the adjusting assembly includes a linkage groove formed on the surface of the screw. The output shaft of the motor passes through a drive plate, and the end of the drive plate away from the motor output shaft passes through the linkage groove. The screw passes through and is fixed to a circular plate. A long rod is fixed to the side of the circular plate away from the worktable, passing through the drive plate and slidably connected to it. The side of the drive plate away from the motor is in contact with the surface of the second circular block. A cavity is formed inside the drive plate, and a locking block is slidably connected to the inner wall of the cavity. The locking block passes through the drive plate and is slidably connected to it. A second spring is fixed to the end of the locking block away from the center of the cavity, and the end of the second spring away from the locking block is fixed to the inner wall of the cavity. Above, a short rod is fixed to one end of the locking block away from the center of the cavity. The end of the short rod away from the locking block passes through the driving plate and is slidably connected to the driving plate. A concave plate is slidably connected to the outer surface of the driving plate. A stop rod is fixed to one end of the driving plate away from the screw. The stop rod passes through the concave plate and is slidably connected to the concave plate. An insertion hole is opened on the surface of the concave plate. A locking groove is opened on the surface of the long rod. The adjustment component also includes a stabilizing component. Pulling the driving plate causes the second round block to move closer to the first round block. Through the elastic potential energy of the first spring, the surface of the first round block and the connecting groove, and the protrusion and the abutment groove, make the contact more tight, thereby increasing the clamping force of the pressure wheel on the stainless steel wire rope and making it easier to adapt to different stainless steel wire ropes.

[0013] Preferably, the stabilizing component includes a sliding groove, which is formed on the inner side of the concave plate. A movable rod is slidably connected to the inner wall of the sliding groove. A spring is fixed to the end of the movable rod away from the driving plate. The end of the spring is fixed to the inner wall of the sliding groove. A movable groove is formed on the outer surface of the driving plate. When the driving plate moves to a suitable position, it presses down on the concave plate. The insertion hole and the short rod intersect, and the movable rod enters the movable groove, thus stabilizing the concave plate. At this time, the locking block and the short rod cannot continue to move, the driving plate is limited, and the circular block two is stabilized.

[0014] Preferably, the groove is provided in two sets, and a sliding rod is fixed to the inner wall of the set of grooves away from the screw. The sliding rod passes through the movable frame and is slidably connected to the movable frame to stabilize the movement of the movable frame.

[0015] Preferably, the screw is provided with two opposite threads, which can synchronously drive the moving frame to move closer or further apart when rotated.

[0016] Preferably, the cross-section of the end of the locking block away from the second spring is triangular, and the end of the movable rod away from the third spring is set as an arc. When the locking block abuts against the inner wall of the slot, the locking block can move into the cavity without affecting the normal movement of the drive plate. When the movable rod moves with the concave plate, the movable rod moves into the slide groove without affecting the normal movement of the concave plate.

[0017] Compared with the prior art, this utility model provides a straightening device for stainless steel wire rope, which has the following beneficial effects:

[0018] 1. This straightening device for stainless steel wire rope, through its transmission components, allows the motor to be turned on when the stainless steel wire rope needs to be straightened. The surface of the protrusion contacts the inner wall of the contact groove, synchronously driving the screw to rotate. This causes the moving frame to bring the mounting frame and the clamping wheel closer together, thus straightening the stainless steel wire rope. When the screw can no longer rotate, the protrusion slips against the contact groove, preventing the motor from failing to shut off in time and causing damage to the motor.

[0019] 2. This straightening device for stainless steel wire ropes, through the set adjustment components, when facing different stainless steel wire ropes, pulls the driving plate, and the second round block moves closer to the first round block. Through the elastic potential energy of the first spring, the surface of the first round block and the connecting groove, and the protrusion and the abutment groove make closer contact, which can increase the clamping force of the pressure wheel on the stainless steel wire rope, making it easy to adapt to different stainless steel wire ropes. Through the set stabilizing components, the driving plate can be limited to avoid affecting the stability of the second round block and the driving plate. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of the present invention;

[0021] Figure 2 This is a front view structural diagram of some of the transmission components and adjustment components of this utility model;

[0022] Figure 3 This is a cross-sectional front view of some of the transmission components and adjustment components of this utility model;

[0023] Figure 4 This is an exploded cross-sectional view of some of the transmission components and adjustment components of this utility model;

[0024] Figure 5This is a cross-sectional exploded side view of some of the transmission components and adjustment components of this utility model;

[0025] Figure 6 This is a front view of the internal structure of some of the adjustment components of this utility model.

[0026] In the diagram: 1. Workbench; 2. Groove; 3. Slide rod; 4. Screw; 5. Moving frame; 6. Mounting frame; 7. Pressure wheel; 8. Transmission assembly; 80. Connecting frame; 81. Motor; 82. Connecting groove; 83. Round block one; 84. Round block two; 85. Spring one; 86. Abutment groove; 87. Protrusion; 9. Adjustment assembly; 90. Linkage groove; 91. Driving plate; 92. Cavity; 93. Locking block; 94. Spring two; 95. Short rod; 96. Stop rod; 97. Concave plate; 98. Insertion hole; 900. Locking groove; 901. Long rod; 902. Round plate; 99. Stabilizer; 990. Slide groove; 991. Movable rod; 992. Spring three; 993. Movable groove. Detailed Implementation

[0027] like Figures 1-6 As shown, this utility model provides a technical solution: a straightening device for stainless steel wire rope, including a workbench 1, a groove 2 on the top of the workbench 1, a screw 4 rotatably connected to the inner wall of the groove 2, a movable frame 5 threaded through and connected to the screw 4, a mounting frame 6 fixed on one side of the movable frame 5 that is close to each other, a pressure wheel 7 rotatably connected to the inner side of the mounting frame 6, and a transmission component 8 and an adjustment component 9 provided on the surface of the workbench 1; the transmission component 8 includes: a connecting frame 80, a motor 81, a connecting groove 82, a first round block 83, a second round block 84, a first spring 85, an abutment groove 86, and a protrusion 87.

[0028] A connecting frame 80 is fixed to the surface of the workbench 1. A motor 81 is fixed to the inside of the connecting frame 80. A connecting groove 82 is provided at the left end of the screw 4. The output shaft of the motor 81 extends into the connecting groove 82. A circular block 83 is slidably connected to the output shaft of the motor 81. A circular block 84 is slidably connected to the output shaft of the motor 81. A spring 85 is fixed to the side of the circular block 84 near the circular block 83. The end of the spring 85 away from the circular block 84 is fixed to the surface of the circular block 83. An abutment groove 86 is provided on the inner wall of the connecting groove 82. 3. A protrusion 87 is fixed on the side near the contact groove 86. When the motor 81 is turned on, the output shaft of the motor 81 drives the second round block 84, the first round block 83, and the protrusion 87 to rotate synchronously. At this time, the surface of the protrusion 87 abuts against the inner wall of the contact groove 86, which can synchronously drive the screw 4 to rotate. When the screw 4 can no longer rotate, the protrusion 87 slips against the contact groove 86, the first spring 85 is compressed and released repeatedly, and the protrusion 87 repeatedly enters the contact groove 86. This will not affect the normal operation of the motor 81, thus avoiding the motor 81 from not being turned off in time and being damaged.

[0029] The adjusting assembly 9 includes a linkage groove 90, which is formed on the surface of the screw 4. The output shaft of the motor 81 passes through a drive plate 91. The end of the drive plate 91 away from the output shaft of the motor 81 passes through the linkage groove 90. The screw 4 passes through and is fixed with a circular plate 902. A long rod 901 is fixed to the side of the circular plate 902 away from the worktable 1. The long rod 901 passes through the drive plate 91 and is slidably connected to the drive plate 91. The side of the drive plate 91 away from the motor 81 is in contact with the surface of the circular block 84. A cavity 92 is formed inside the drive plate 91. A locking block 93 is slidably connected to the inner wall of the cavity 92. The locking block 93 passes through the drive plate 91 and is slidably connected to the drive plate 91. A spring is fixed to the end of the locking block 93 away from the center of the cavity 92. Spring 94, the end of spring 94 away from the locking block 93 is fixed to the inner wall of cavity 92. A short rod 95 is fixed to the end of locking block 93 away from the center of cavity 92. The end of short rod 95 away from locking block 93 passes through driving plate 91 and is slidably connected to driving plate 91. A concave plate 97 is slidably connected to the outer surface of driving plate 91. A stop rod 96 is fixed to the end of driving plate 91 away from screw 4. The stop rod 96 passes through concave plate 97 and is slidably connected to concave plate 97. An insertion hole 98 is opened on the surface of concave plate 97. A slot 900 is opened on the surface of long rod 901. Adjustment component 9 also includes a stabilizing element 99. The stabilizing element 99 includes a sliding groove 990. The sliding groove 990 is opened on the inner side of concave plate 97. The inner wall of sliding groove 990... A sliding connection is provided with a movable rod 991. A spring 992 is fixed to the end of the movable rod 991 furthest from the driving plate 91. The end of the spring 992 furthest from the movable rod 991 is fixed to the inner wall of the slide groove 990. A movable groove 993 is formed on the outer surface of the driving plate 91. The cross-section of the end of the locking block 93 furthest from the spring 94 is triangular. The end of the movable rod 991 furthest from the spring 992 is arc-shaped. When the driving plate 91 is pulled, the circular block 84 moves closer to the circular block 83. Through the elastic potential energy of the spring 85, the surface of the circular block 83 contacts the connecting groove 82 more tightly, and the protrusion 87 contacts the abutment groove 86 more tightly, thereby increasing the clamping force of the pressure wheel 7 on the stainless steel wire rope. This facilitates the adaptation to different stainless steel wire ropes. Simultaneously, when the driving plate 91 moves... Through spring 2 94, the locking block 93 reciprocates into the locking groove 900. When the driving plate 91 moves to the appropriate position, it presses the concave plate 97, the insertion hole 98 and the short rod 95 are intersected, and the movable rod 991 is parallel to the movable groove 993. Spring 3 992 drives the movable rod 991 into the movable groove 993, which can stabilize the concave plate 97 and prevent the concave plate 97 from moving on its own, thus affecting the stability of the short rod 95 and the locking block 93. The locking block 93 and the short rod 95 cannot continue to move, which can limit the driving plate 91 and stabilize the round block 2 84. When it is necessary to move the driving plate 91 again, pull the concave plate 97 so that the surface of the concave plate 97 abuts against the surface of the stop rod 96. At this time, the position of the insertion hole 98 is parallel to the short rod 95, and the driving plate 91 can be moved normally.

[0030] The groove 2 is provided in two sets. The inner wall of the set of grooves 2 away from the screw 4 is fixed with a slide rod 3. The slide rod 3 passes through the movable frame 5 and is slidably connected to the movable frame 5. The screw 4 is provided with two opposite threads to stabilize the movement of the movable frame 5.

[0031] When straightening of the stainless steel wire rope is required, it is placed on the surface of the workbench 1. The motor 81 is then turned on, and its output shaft drives the second round block 84, the first round block 83, and the protrusion 87 to rotate synchronously. At this point, the surface of the protrusion 87 contacts the inner wall of the contact groove 86, which synchronously drives the screw 4 to rotate. The moving frame 5, the mounting frame 6, and the clamping wheel 7 then move closer together to clamp the stainless steel wire rope, allowing for straightening. When the motor 81 continues to operate, the clamping wheel 7 cannot move further, and the screw 4 cannot rotate further, causing the protrusion 87 to contact the contact groove 86. Slippage causes spring 85 to reciprocate in compression and release, and protrusion 87 to reciprocate into contact groove 86. This does not affect the normal operation of motor 81, thus preventing motor 81 from failing to shut off in time and being damaged. When straightening a harder or thicker stainless steel wire rope, pulling the drive plate 91 causes its surface to contact the surface of circular block 84, moving circular block 84 closer to circular block 83. At this time, spring 85 is compressed, and through the elastic potential energy of spring 85, the surface of circular block 83 contacts the connecting groove 82, and protrusion 87 contacts the contact groove 86. A tighter contact increases the clamping force of the pressure roller 7 on the stainless steel wire rope, making it easier to adapt to different stainless steel wire ropes. Simultaneously, when the driving plate 91 moves, the surface of the locking block 93 abuts against the inner wall of the locking groove 900. At this time, the locking block 93 moves into the cavity 92, compressing the spring 94. Simultaneously, the locking block 93 drives the short rod 95 to move into the insertion hole 98. When the locking block 93 is parallel to the locking groove 900, the spring 94 releases, and the locking block 93 enters the locking groove 900. When the driving plate 91 moves to the appropriate position, it presses the concave plate 97. At this time, the insertion hole 98 and the short rod 95 are interlocked. When the movement... When rod 991 is parallel to movable groove 993, spring 992 is released, and movable rod 991 enters movable groove 993, which stabilizes concave plate 97 and prevents concave plate 97 from moving on its own, affecting the stability of short rod 95 and locking block 93. At this time, locking block 93 and short rod 95 cannot continue to move, which limits the movement of driving plate 91 and stabilizes round block 84. When it is necessary to move driving plate 91 again, pull concave plate 97 so that the surface of concave plate 97 abuts against the surface of stop rod 96. At this time, the position of insertion hole 98 is parallel to short rod 95, and driving plate 91 can be moved normally.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A straightening device for stainless steel wire rope, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a groove (2), and a screw (4) is rotatably connected to the inner wall of the groove (2). The screw (4) passes through and is threadedly connected to a movable frame (5). A mounting frame (6) is fixed on one side of the movable frames (5) that are close to each other. A pressure wheel (7) is rotatably connected to the inner side of the mounting frame (6). A transmission assembly (8) and an adjustment assembly (9) are provided on the surface of the workbench (1). The transmission assembly (8) includes: Connecting bracket (80), the connecting bracket (80) is used to stabilize the motor (81); Connecting groove (82), the connecting groove (82) is used to stabilize its internal mechanism; Round block 1 (83) is used to drive the screw (4) to move synchronously.

2. The straightening device for stainless steel wire rope according to claim 1, characterized in that: The connecting frame (80) is fixed on the surface of the workbench (1). A motor (81) is fixed on the inner side of the connecting frame (80). A connecting groove (82) is provided on the left end of the screw (4). The output shaft of the motor (81) extends into the connecting groove (82). A circular block (83) is slidably connected through the output shaft of the motor (81). A circular block (84) is slidably connected through the output shaft of the motor (81). A spring (85) is fixed on the side of the circular block (84) near the circular block (83). The end of the spring (85) away from the circular block (84) is fixed on the surface of the circular block (83). An abutment groove (86) is provided on the inner wall of the connecting groove (82). A protrusion (87) is fixed on the side of the circular block (83) near the abutment groove (86).

3. A straightening device for stainless steel wire rope according to claim 2, characterized in that: The adjusting assembly (9) includes a linkage groove (90) on the surface of the screw (4). The output shaft of the motor (81) passes through a drive plate (91). One end of the drive plate (91) away from the output shaft of the motor (81) passes through the linkage groove (90). A circular plate (902) passes through and is fixed to the screw (4). A long rod (901) is fixed to the side of the circular plate (902) away from the worktable (1). The long rod (901) passes through the drive plate (91) and is slidably connected to the drive plate (91). The side of the drive plate (91) away from the motor (81) is in contact with the surface of the second circular block (84). A cavity (92) is provided inside the drive plate (91). A locking block (93) is slidably connected to the inner wall of the cavity (92). The locking block (93) passes through the drive plate (91) and is slidably connected to the drive plate (91). A spring (94) is fixed to one end of the locking block (93) away from the center of the cavity (92). The end of the spring (94) away from the locking block (93) is fixed to the inner wall of the cavity (92). A short rod (95) is fixed to one end of the locking block (93) away from the center of the cavity (92). The end of the short rod (95) away from the locking block (93) passes through the driving plate (91), and the short rod (95) is slidably connected to the driving plate (91). (91) has a concave plate (97) slidably connected to its outer surface. The end of the driving plate (91) away from the screw (4) is fixed with a stop rod (96). The stop rod (96) passes through the concave plate (97) and is slidably connected to the concave plate (97). The surface of the concave plate (97) is provided with an insertion hole (98). The surface of the long rod (901) is provided with a slot (900). The adjustment component (9) also includes a stabilizing component (99).

4. A straightening device for stainless steel wire rope according to claim 3, characterized in that: The stabilizer (99) includes a groove (990) which is located on the inner side of the concave plate (97). A movable rod (991) is slidably connected to the inner wall of the groove (990). A spring (992) is fixed to one end of the movable rod (991) away from the driving plate (91). The other end of the spring (992) away from the movable rod (991) is fixed to the inner wall of the groove (990). A movable groove (993) is provided on the outer surface of the driving plate (91).

5. A straightening device for stainless steel wire rope according to claim 1, characterized in that: The groove (2) is provided in two sets. The inner wall of the two sets of grooves (2) away from the screw (4) is fixed with a slide rod (3). The slide rod (3) passes through the movable frame (5) and is slidably connected to the movable frame (5).

6. A straightening device for stainless steel wire rope according to claim 1, characterized in that: The screw (4) is provided with two opposite threads.

7. A straightening device for stainless steel wire rope according to claim 4, characterized in that: The end of the locking block (93) away from the second spring (94) has a triangular cross-section, and the end of the movable rod (991) away from the third spring (992) is set as an arc.

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