Stranded wire distance adjusting device

Abstract

The utility model relates to the technical field of wire twisting, in particular to a wire twisting distance adjusting device, which comprises a base and two fixing plates, the two fixing plates are symmetrically fixed on the base, a first threaded rod penetrates through the two fixing plates and is rotatably arranged on the two fixing plates, a driving mechanism is fixed at one end of the first threaded rod, and a second threaded rod is fixed at the other end of the first threaded rod. The driving mechanism is fixed to the base, two connecting plates are symmetrically fixed to the two fixing plates jointly, a limiting plate is arranged on the two connecting plates, a sliding limiting mechanism is fixed between the limiting plate and each connecting plate jointly, the limiting plate is arranged on the first threaded rod in a threaded and sleeving mode, and the sliding limiting mechanism is arranged on the sliding limiting mechanism. A first clamping block is fixed to the limiting plate, a second clamping block is hinged to the first clamping block, and grooves are formed in the second clamping block and the first clamping block. When the device is used, the position of the stranded wire can be adjusted, so that the performance range of the steel wire rope during processing is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of twisted wires, in particular to a twisted wire distance regulating device. Background Art

[0002] When processing steel wire ropes, a stranding machine is used to twist multiple steel wires together to form a thicker steel wire rope to meet customer needs. In actual processing, the number of steel wires used for stranding varies according to the specifications of the steel wire ropes, but the stranding position of the existing stranding machine is fixed, that is, when the same number of steel wires are twisted together, the tightness of the steel wire rope formed is fixed and cannot be adjusted, which directly leads to a small performance range of the processed steel wire rope. Therefore, a stranding distance adjustment device is needed to meet the needs. Utility Model Content

[0003] The utility model aims to solve the defect that the tightness of the steel wire rope cannot be adjusted in the prior art, and proposes a strand distance adjustment device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A twisted wire distance adjustment device is designed, including a base and two fixed plates, the two fixed plates are symmetrically fixed on the base, a first threaded rod is commonly penetrated and rotatably provided on the two fixed plates, a driving mechanism is fixed on one end of the first threaded rod, and the driving mechanism is fixed on the base, two connecting plates are commonly symmetrically fixed on the two fixed plates, a limiting plate is provided on the two connecting plates, a sliding limiting mechanism is commonly fixed between the limiting plate and each of the connecting plates, the limiting plate is threaded and sleeved on the first threaded rod, a first clamping block is fixed on the limiting plate, a second clamping block is hingedly provided on the first clamping block, grooves are provided on the second clamping block and the first clamping block, and the two grooves are symmetrically arranged, and a locking mechanism is commonly provided on the second clamping block and the first clamping block.

[0006] Preferably, the driving mechanism includes a first bevel gear and a second bevel gear, the first bevel gear is fixed on one end of the first threaded rod, the second bevel gear and the first bevel gear are meshed with each other, a fixing rod is fixed on the second bevel gear, and the fixing rod is rotatably arranged on the base.

[0007] Preferably, a hand wheel is fixed on the fixing rod.

[0008] Preferably, the sliding limiting mechanism comprises two plug-in plates, the two plug-in plates are both fixed on the limiting plate, the connecting plate is provided with two plug-in slots, and the two plug-in plates are respectively slidably inserted in the two plug-in slots.

[0009] Preferably, the connecting plate is provided with a plurality of holes at equal intervals, and each of the holes is connected to two of the insertion slots.

[0010] Preferably, the locking mechanism includes a first mounting groove and a second mounting groove, the first mounting groove and the second mounting groove are respectively arranged on the second clamping block and the first clamping block, a second threaded rod is rotatably provided in the second mounting groove, the second threaded rod passes through the first mounting groove and is threadedly fitted with a nut, and the nut is in contact with the second clamping block.

[0011] The stranding distance adjustment device proposed by the utility model has the beneficial effect that when the stranding distance adjustment device is in use, the base is fixed at the back of the stranding machine, and with the assistance of the sliding limit mechanism, the positions of the first clamping block and the second clamping block on the limit plate can be adjusted by twisting the first threaded rod. The adjustment of the positions of the first clamping block and the second clamping block also adjusts the positions of the strands. For steel wire ropes with a large number of wires that need to be tighter, it is only necessary to move the first clamping block and the second clamping block closer together. For steel wire ropes with a small number of wires that need to have lower tightness, it is only necessary to move the first clamping block and the second clamping block farther apart, so that the performance range of the steel wire rope during processing is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A top view of the strand distance adjustment device proposed by the utility model;

[0013] Figure 2 This is a front view of the strand distance adjustment device proposed by the utility model;

[0014] Figure 3 The utility model provides a device for adjusting the distance between stranded wires. Figure 2 The enlarged view of point A in the middle;

[0015] Figure 4 It is a left view of the strand distance adjustment device proposed by the utility model;

[0016] Figure 5 The utility model provides a device for adjusting the distance between stranded wires. Figure 2 Left view at center BB.

[0017] In the figure: 1, base; 2, fixing plate; 3, connecting plate; 4, first threaded rod; 5, first bevel gear; 6, second bevel gear; 7, fixing rod; 8, hand wheel; 9, limit plate; 10, first engaging block; 11, second engaging block; 12, groove; 13, first mounting groove; 14, second mounting groove; 15, second threaded rod; 16, nut; 17, insertion groove; 18, hole; 19, insertion plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Example 1

[0020] Reference Figure 1-4 The stranding wire distance adjustment device comprises a base 1 and two fixed plates 2, the two fixed plates 2 are symmetrically fixed on the base 1, a first threaded rod 4 is commonly penetrated and rotatably provided on the two fixed plates 2, a driving mechanism is fixed on one end of the first threaded rod 4, the driving mechanism is fixed on the base 1, the driving mechanism comprises a first bevel gear 5 and a second bevel gear 6, the first bevel gear 5 is fixed on one end of the first threaded rod 4, the second bevel gear 6 and the first bevel gear 5 are meshed with each other, a fixed rod 7 is fixed on the second bevel gear 6, the fixed rod 7 is rotatably arranged on the base 1, a hand wheel 8 is fixed on the fixed rod 7, the driving mechanism is used to drive the first threaded rod 4 to rotate forward or reversely, and the first threaded rod 4 is rotatably arranged on the two fixed plates 2, so that the first threaded rod 4 can rotate normally on the two fixed plates 2, and the position of the first threaded rod 4 on the two fixed plates 2 will not change.

[0021] Two connecting plates 3 are symmetrically fixed on the two fixed plates 2, and a limit plate 9 is provided on the two connecting plates 3. A sliding limit mechanism is commonly fixed between the limit plate 9 and each connecting plate 3. The limit plate 9 is threaded and sleeved on the first threaded rod 4. The threaded engagement between the limit plate 9 and the first threaded rod 4, coupled with the restriction of the sliding limit mechanism, allows the rotating first threaded rod 4 to drive the limit plate 9 to move linearly between the two fixed plates 2. A first clamping block 10 is fixed on the limit plate 9, and a second clamping block 11 is hingedly provided on the first clamping block 10. The second clamping block 11 and the first clamping block 10 are both provided with grooves 12, and the two grooves 12 are symmetrically arranged. The two grooves 12 are for multiple steel wires to pass through, and are the twisted wire positions of multiple steel wires. The second clamping block 11 and the first clamping block 10 are commonly provided with a locking mechanism, which allows the second clamping block 11 and the first clamping block 10 to stick tightly together to ensure the use effect of the two grooves 12.

[0022] The locking mechanism includes a first mounting groove 13 and a second mounting groove 14, and the first mounting groove 13 and the second mounting groove 14 are respectively arranged on the second engaging block 11 and the first engaging block 10, and a second threaded rod 15 is rotatably arranged in the second mounting groove 14, and the second threaded rod 15 passes through the first mounting groove 13 and is threadedly fitted with a nut 16, and the nut 16 contacts the second engaging block 11, and the second engaging block 11 is limited on the first engaging block 10 by the way that the nut 16 is pressed against the second engaging block 11, and when the second engaging block 11 is unfolded, the nut 16 is screwed to disengage the nut 16 from the second threaded rod 15, and the second threaded rod 15 is moved to rotate out of the first mounting groove 13, so that the second engaging block 11 can be pulled to rotate on the first engaging block 10.

[0023] When in use, the base 1 is fixed at the back of the stranding machine, and with the assistance of the sliding limit mechanism, the hand wheel 8 is turned, and the hand wheel 8 drives the second bevel gear 6 through the fixed rod 7, and the second bevel gear 6 drives the first threaded rod 4 to rotate through the first bevel gear 5. The rotating first threaded rod 4 can adjust the position of the limit plate 9, and then the position of the first clamping block 10 and the second clamping block 11 changes with the change of the limit plate 9. Since the position of the first clamping block 10 and the second clamping block 11 is changed, the position of the stranded wire is also adjusted. For steel wire ropes with a large number of wires and a tighter need, it is only necessary to move the first clamping block 10 and the second clamping block 11 closer. For steel wire ropes with a small number of wires and a need to reduce the tightness, it is only necessary to move the first clamping block 10 and the second clamping block 11 farther away, so that the performance range of the steel wire rope during processing is wider.

[0024] Example 2

[0025] Based on Example 1, Figure 1 and 5 As another preferred embodiment of the utility model, the difference from the embodiment 1 is that the sliding limit mechanism includes two plug-in plates 19, the two plug-in plates 19 are fixed on the limit plate 9, the connecting plate 3 is provided with two plug-in slots 17, the two plug-in plates 19 are respectively slidably inserted in the two plug-in slots 17, when the limit plate 9 is driven by the first threaded rod 4, the two plug-in plates 19 on both sides of the first threaded rod 4 cooperate with the two plug-in slots 17, so that the limit plate 9 will not rotate, but only move in a straight line, thereby ensuring that the first engaging block 10 The moving route of the second engaging block 11 is in a straight line, and a plurality of holes 18 are equidistantly arranged on the connecting plate 3, and each hole 18 is connected to two insertion slots 17. Lubricating oil is added to the upwardly arranged insertion slot 17. Under the effect of the fluidity of the lubricating oil itself and the push of the insertion plate 19, the lubricating oil can pass through the plurality of holes 18 into another insertion slot 17, thereby achieving the purpose of lubricating the two insertion plates 19, reducing the resistance of the limit plate 9 when moving, and making it more labor-saving to turn the hand wheel 8.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A strand distance adjustment device, comprising a base (1) and two fixing plates (2), wherein the two fixing plates (2) are symmetrically fixed on the base (1), characterized in that: A first threaded rod (4) is commonly passed through and rotatably provided on the two fixing plates (2); a driving mechanism is fixed on one end of the first threaded rod (4); the driving mechanism is fixed on the base (1); two connecting plates (3) are commonly symmetrically fixed on the two fixing plates (2); a limiting plate (9) is provided on the two connecting plates (3); a sliding limiting mechanism is commonly fixed between the limiting plate (9) and each connecting plate (3); the limiting plate (9) is threaded and sleeved on the first threaded rod (4); a first clamping block (10) is fixed on the limiting plate (9); a second clamping block (11) is hingedly provided on the first clamping block (10); a groove (12) is provided on the second clamping block (11) and the first clamping block (10); and the two grooves (12) are symmetrically arranged; a locking mechanism is commonly provided on the second clamping block (11) and the first clamping block (10).

2. The strand distance adjustment device according to claim 1, characterized in that: The driving mechanism comprises a first bevel gear (5) and a second bevel gear (6); the first bevel gear (5) is fixed on one end of the first threaded rod (4); the second bevel gear (6) and the first bevel gear (5) are meshed with each other; a fixing rod (7) is fixed on the second bevel gear (6); and the fixing rod (7) is rotatably arranged on the base (1).

3. The strand distance adjustment device according to claim 2, characterized in that: A hand wheel (8) is fixed on the fixing rod (7).

4. The strand distance adjustment device according to claim 1, characterized in that: The sliding limiting mechanism comprises two insertion plates (19), both of which are fixed on the limiting plate (9), and two insertion slots (17) are provided on the connecting plate (3), and the two insertion plates (19) are respectively slidably inserted in the two insertion slots (17).

5. The strand distance adjustment device according to claim 4, characterized in that: The connecting plate (3) is provided with a plurality of holes (18) at equal intervals, and each hole (18) is connected to two of the insertion slots (17).

6. The strand distance adjustment device according to claim 1, characterized in that: The locking mechanism comprises a first mounting groove (13) and a second mounting groove (14); the first mounting groove (13) and the second mounting groove (14) are respectively arranged on the second engaging block (11) and the first engaging block (10); a second threaded rod (15) is rotatably arranged in the second mounting groove (14); the second threaded rod (15) passes through the first mounting groove (13) and is threadably fitted with a nut (16); the nut (16) is in contact with the second engaging block (11).

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