阅读说明：本技术 一种限位式钢丝绳收卷装置 (Spacing formula wire rope coiling mechanism ) 是由 陆伟春 周亚萍 薛丰斌 顾宏亮 严兴龙 于 2019-11-08 设计创作，主要内容包括：本发明公开了一种限位式钢丝绳收卷装置,包括支架、收卷机构、驱动机构、限位机构；本发明增设了限位机构,第一限位板和第二限位板分别位于锥形驱动块和从动楔形块的两侧,如此当锥形驱动块随着驱动螺杆进行旋转横向移动时,可通过两侧的第一限位板和第二限位板进限位,使得锥形驱动块不会和从动楔形块发生脱离。(The invention discloses a limiting type steel wire rope winding device which comprises a support, a winding mechanism, a driving mechanism and a limiting mechanism, wherein the winding mechanism is arranged on the support; the limiting mechanism is additionally arranged, the first limiting plate and the second limiting plate are respectively positioned on two sides of the conical driving block and the driven wedge block, so that when the conical driving block rotates and transversely moves along with the driving screw rod, the conical driving block can be limited by the first limiting plate and the second limiting plate on the two sides, and the conical driving block cannot be separated from the driven wedge block.)

1. A limiting type steel wire rope winding device is characterized by comprising a support, a winding mechanism, a driving mechanism and a limiting mechanism; the winding mechanism is arranged above the middle of the bracket; the winding mechanism comprises a limiting plate, a floating plate, a driving screw, a conical driving block and a driven wedge-shaped block; the two limiting plates are arranged, and the left side and the right side of each limiting plate are distributed in parallel relatively; the two floating plates are arranged between the two limiting plates in a vertically opposite mode; the two sides of the floating plate are respectively connected with the limiting plate in a vertical sliding manner; the floating plate is of an arc structure protruding outwards; the driving mechanism is arranged on one side of the bracket and is connected with a limiting plate and controls the limiting plate to rotate; two driven wedge blocks are arranged; the opposite inner sides of the middle parts of the two floating plates are respectively provided with a driven wedge-shaped block; the driving screw is in threaded connection with the other side of the bracket in a rotating mode, and one end of the driving screw penetrates through the other limiting plate and then extends into a position between the two floating plates; one end of the driving screw rod extending into the space between the two floating plates is provided with a conical driving block; the conical driving block is abutted against the two driven wedge blocks; the conical driving block is pressed against the two driven wedge blocks to move longitudinally when rotating and moving transversely; the limiting mechanism comprises a first limiting plate, a connecting ring, a limiting rod and a second limiting plate; the second limiting plate is fixed on the inner side of one limiting plate through a limiting rod; the first limiting plate is provided with a through hole; one side of the first limiting plate is fixed at the inner side of the other limiting plate through a connecting ring; the driving screw penetrates through the penetrating hole of the first limiting plate; the first limiting plate and the second limiting plate are respectively positioned on two sides of the conical driving block and the driven wedge-shaped block.

2. The limiting type steel wire rope winding device according to claim 1, further comprising a movable abutting mechanism; the movable abutting mechanism comprises a T-shaped penetrating rod and an abutting screw rod; the middle of the outer side of one of the two limiting plates is provided with a rectangular positioning groove, and the outer side of the middle of the other limiting plate is provided with a circular rotating groove; the driving mechanism is connected to the rectangular positioning groove of one limiting plate; the other side of the bracket is provided with a penetration port, and a threaded passage is communicated below the penetration port; an adjusting groove is communicated below the threaded passage; one end of the T-shaped penetrating rod penetrates through the penetrating port on the other side of the bracket and then is inserted into the circular rotating groove of the other limiting plate; the middle of the inside of the T-shaped penetrating rod is provided with a thread groove, and a locking groove is communicated below the thread groove; the locking groove of the T-shaped penetrating rod is in butt joint communication with the threaded passage on the other side of the bracket up and down respectively; the lower end of the abutting screw is arranged in the adjusting groove on the other side of the bracket, and the upper end of the abutting screw is in threaded connection with the threaded channel at the upper end of the adjusting groove in a rotating manner; the upper end of the abutting screw is rotatably inserted into a locking groove of the T-shaped penetrating rod and locked and abutted to the lower side of the driving screw of the thread groove; one end of the driving screw rod penetrates between the two floating plates from the middle of the other limiting plate after being rotatably penetrated and connected from the thread groove of the T-shaped penetrating and connecting rod.

3. The limiting type steel wire rope winding device according to claim 2, wherein the driving mechanism comprises a driving motor, a rotating shaft and a rectangular insertion block; the driving motor is arranged on one side of the bracket; the driving motor is connected with the rotating shaft; the end part of the rotating shaft is provided with a rectangular insertion block; the rectangular inserting block is inserted into the rectangular positioning groove of one limiting plate.

4. The limiting type steel wire rope winding device according to claim 2, wherein the movable abutting mechanism further comprises a stable elastic body; the stable elastomer is sleeved on the abutting screw rod; and two ends of the stable elastic body are respectively elastically pressed between the lower end surface of the abutting screw rod and the upper inner side surface of the adjusting groove.

5. The limiting type steel wire rope winding device according to claim 1, wherein a polytetrafluoroethylene coating is arranged on the outer side of the periphery of the conical driving block.

6. The limiting type steel wire rope winding device according to claim 1, wherein the upper part and the lower part of the opposite inner sides of the two limiting plates are respectively provided with a sliding clamping groove; two ends of the floating plate are respectively provided with a sliding clamping tooth; the floating plate is vertically clamped on the sliding clamping groove of the limiting plate in a sliding and clamping way through the sliding clamping teeth; the sliding clamping grooves are internally provided with a propping elastic body respectively; the abutting elastic body presses the floating plate inwards.

7. The limit type wire rope winding device according to claim 1, wherein the limit plate is of a circular structure.

8. The limiting type steel wire rope winding device according to claim 1, wherein the support is of a U-shaped structure.

Technical Field

The invention relates to a limiting type steel wire rope winding device.

Background

The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements together according to a certain rule, and consists of the steel wires, a rope core and lubricating grease. The steel wire rope is a spiral rope which is formed by twisting a plurality of layers of steel wires into strands, and then twisting a certain number of strands by taking a rope core as a center; the existing steel wire rope is wound on a winding drum in the preparation process, and the diameter of the steel wire rope is generally larger, so that the steel wire rope is often loosened when being wound on the winding drum, and the expansion and relaxation adjustment of the winding drum is impossible, so that the expansion and relaxation adjustment is needed to be developed to achieve the purpose of increasing the tension force of the steel wire rope.

Disclosure of Invention

Aiming at the defects of the prior art, the invention solves the problems that: the limiting type steel wire rope winding device is provided with a limiting structure and can be used for telescopic relaxation adjustment so as to increase the tightening force of a steel wire rope.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

a limiting type steel wire rope winding device comprises a support, a winding mechanism, a driving mechanism and a limiting mechanism; the winding mechanism is arranged above the middle of the bracket; the winding mechanism comprises a limiting plate, a floating plate, a driving screw, a conical driving block and a driven wedge-shaped block; the two limiting plates are arranged, and the left side and the right side of each limiting plate are distributed in parallel relatively; the two floating plates are arranged between the two limiting plates in a vertically opposite mode; the two sides of the floating plate are respectively connected with the limiting plate in a vertical sliding manner; the floating plate is of an arc structure protruding outwards; the driving mechanism is arranged on one side of the bracket and is connected with a limiting plate and controls the limiting plate to rotate; two driven wedge blocks are arranged; the opposite inner sides of the middle parts of the two floating plates are respectively provided with a driven wedge-shaped block; the driving screw is in threaded connection with the other side of the bracket in a rotating mode, and one end of the driving screw penetrates through the other limiting plate and then extends into a position between the two floating plates; one end of the driving screw rod extending into the space between the two floating plates is provided with a conical driving block; the conical driving block is abutted against the two driven wedge blocks; the conical driving block is pressed against the two driven wedge blocks to move longitudinally when rotating and moving transversely; the limiting mechanism comprises a first limiting plate, a connecting ring, a limiting rod and a second limiting plate; the second limiting plate is fixed on the inner side of one limiting plate through a limiting rod; the first limiting plate is provided with a through hole; one side of the first limiting plate is fixed at the inner side of the other limiting plate through a connecting ring; the driving screw penetrates through the penetrating hole of the first limiting plate; the first limiting plate and the second limiting plate are respectively positioned on two sides of the conical driving block and the driven wedge-shaped block.

Further, the device also comprises a movable abutting mechanism; the movable abutting mechanism comprises a T-shaped penetrating rod and an abutting screw rod; the middle of the outer side of one of the two limiting plates is provided with a rectangular positioning groove, and the outer side of the middle of the other limiting plate is provided with a circular rotating groove; the driving mechanism is connected to the rectangular positioning groove of one limiting plate; the other side of the bracket is provided with a penetration port, and a threaded passage is communicated below the penetration port; an adjusting groove is communicated below the threaded passage; one end of the T-shaped penetrating rod penetrates through the penetrating port on the other side of the bracket and then is inserted into the circular rotating groove of the other limiting plate; the middle of the inside of the T-shaped penetrating rod is provided with a thread groove, and a locking groove is communicated below the thread groove; the locking groove of the T-shaped penetrating rod is in butt joint communication with the threaded passage on the other side of the bracket up and down respectively; the lower end of the abutting screw is arranged in the adjusting groove on the other side of the bracket, and the upper end of the abutting screw is in threaded connection with the threaded channel at the upper end of the adjusting groove in a rotating manner; the upper end of the abutting screw is rotatably inserted into a locking groove of the T-shaped penetrating rod and locked and abutted to the lower side of the driving screw of the thread groove; one end of the driving screw rod penetrates between the two floating plates from the middle of the other limiting plate after being rotatably penetrated and connected from the thread groove of the T-shaped penetrating and connecting rod.

Further, the driving mechanism comprises a driving motor, a rotating shaft and a rectangular insertion block; the driving motor is arranged on one side of the bracket; the driving motor is connected with the rotating shaft; the end part of the rotating shaft is provided with a rectangular insertion block; the rectangular inserting block is inserted into the rectangular positioning groove of one limiting plate.

Furthermore, the movable abutting mechanism also comprises a stable elastic body; the stable elastomer is sleeved on the abutting screw rod; and two ends of the stable elastic body are respectively elastically pressed between the lower end surface of the abutting screw rod and the upper inner side surface of the adjusting groove.

Furthermore, the outer sides of the periphery of the conical driving block are provided with polytetrafluoroethylene coatings.

Furthermore, the upper part and the lower part of the relative inner sides of the two limit plates are respectively provided with a sliding clamping groove; two ends of the floating plate are respectively provided with a sliding clamping tooth; the floating plate is vertically clamped on the sliding clamping groove of the limiting plate in a sliding and clamping way through the sliding clamping teeth; the sliding clamping grooves are internally provided with a propping elastic body respectively; the abutting elastic body presses the floating plate inwards.

Furthermore, the limiting plate is of a circular structure.

Furthermore, the support is of a U-shaped structure.

The invention has the advantages of

1. The limiting mechanism is additionally arranged, the first limiting plate and the second limiting plate are respectively positioned on two sides of the conical driving block and the driven wedge block, so that when the conical driving block rotates and transversely moves along with the driving screw rod, the conical driving block can be limited by the first limiting plate and the second limiting plate on the two sides, and the conical driving block cannot be separated from the driven wedge block.

2. The invention changes the traditional winding structure of the cylinder, the two floating plates float between the two limiting plates, and the two floating plates are both in an arc structure protruding outwards, so the winding effect cannot be influenced, the driving screw is in threaded rotary connection with the other side of the bracket, one end of the driving screw penetrates through the other limiting plate and then extends into the space between the two floating plates, the conical driving block is arranged at one end of the driving screw extending into the space between the two floating plates, the conical driving block is abutted against the two driven wedge blocks, when the conical driving block rotates and moves transversely, the two driven wedge blocks can be abutted against and pressed to move longitudinally, so that the two floating plates float relatively between the two limiting plates, the distance between the two floating plates can be adjusted, and the effect of adjusting the tension of a steel wire rope is achieved.

3. The invention realizes the structure of all movable connections, so that the assembly, disassembly and replacement of parts are very convenient; through in two limiting plates, be equipped with the rectangle constant head tank in the middle of the limiting plate outside, the centre outside of another limiting plate is equipped with circular rotatory groove, so utilize the one end of T shape interlude pole to pass and insert the circular rotatory inslot of another limiting plate behind the interlude mouth of support opposite side, make the rotatory joint of another limiting plate in T shape interlude pole one end, then obtain the rectangle grafting piece with the rotating shaft tip and insert in the rectangle constant head tank of connecting at a limiting plate, so realized the radial positioning of rotation axis and a limiting plate, utilize the upper end of butt screw rod to pass the locking groove, and the upper end rotation of butt screw rod is supported and is pressed the locking and connect on the downside of the drive screw rod of thread inslot, realize drive screw rod's location, so drive the limiting plate through the rotation axis, the floating plate, driven wedge rotates.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the floating plate and the limiting plate according to the present invention.

Fig. 3 is an enlarged schematic structural view of the winding mechanism of the present invention.

Fig. 4 is a schematic view of the other side of the bracket and the detachable structure of the movable abutting mechanism.

FIG. 5 is a schematic cross-sectional view of the tapered drive block, floating plate, and driven wedge of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, a limiting type steel wire rope winding device comprises a support 1, a winding mechanism 2, a driving mechanism 3 and a limiting mechanism 6; the winding mechanism 2 is arranged above the middle of the bracket 1; the winding mechanism 2 comprises a limiting plate 21, a floating plate 22, a driving screw 23, a conical driving block 24 and a driven wedge block 25; the two limiting plates 21 are arranged, and the left side and the right side of each limiting plate 21 are distributed in parallel relatively; the number of the floating plates 22 is two, and the two floating plates 22 are arranged between the two limiting plates 21 in an up-down opposite mode; two sides of the floating plate 22 are respectively connected with the limiting plate 21 in a vertical sliding manner; the floating plate 22 is in an arc structure protruding outwards; the driving mechanism 3 is installed at one side of the bracket 1, and the driving mechanism 3 is connected with a limiting plate 21 and controls the limiting plate 21 to rotate. Two driven wedge blocks 25 are arranged; the opposite inner sides of the middle parts of the two floating plates 22 are respectively provided with a driven wedge-shaped block 25; the driving screw 23 is in threaded rotation and penetrates through the other side of the bracket 1, and one end of the driving screw 23 penetrates through the other limiting plate 21 and then extends into a position between the two floating plates 22; one end of the driving screw 23 extending between the two floating plates 22 is provided with a conical driving block 24; the conical driving block 24 is abutted on the two driven wedge blocks 25; the tapered driving block 24 is pressed against the two driven wedge blocks 25 to move longitudinally when rotating and moving transversely, and the tapered driving block 24 is pressed against the inner inclined surfaces of the driven wedge blocks 25 through a certain taper characteristic when rotating and moving transversely, so that a pressing driving structure is formed. The limiting mechanism 6 comprises a first limiting plate 61, a connecting ring 63, a limiting rod 64 and a second limiting plate 62; the second limit plate 62 is fixed at the inner side of one limit plate 21 through a limit rod 64; the first limiting plate 61 is provided with a through hole; one side of the first limiting plate 61 is fixed at the inner side of the other limiting plate 21 through a connecting ring 63; the driving screw 23 is connected to the through hole of the first limiting plate 61 in a penetrating manner; the first limiting plate 61 and the second limiting plate 62 are respectively positioned at two sides of the conical driving block 24 and the driven wedge block 25.

As shown in fig. 1 to 5, further, a movable abutting mechanism 4 is further included; the movable abutting mechanism 4 comprises a T-shaped cross-connecting rod 41 and an abutting screw rod 42; in the two limiting plates 21, a rectangular positioning groove 214 is formed in the middle of the outer side of one limiting plate 21, and a circular rotating groove 213 is formed in the outer side of the middle of the other limiting plate 21; the driving mechanism 3 is connected to the rectangular positioning groove 214 of one limiting plate 21; the other side of the bracket 1 is provided with a through port 11, and a threaded passage 12 is communicated below the through port 11; an adjusting groove 13 is communicated below the threaded passage 12; one end of the T-shaped penetrating rod 41 penetrates through the penetrating port 11 at the other side of the bracket 1 and then is inserted into the circular rotating groove 213 of the other limiting plate 21; a thread groove 411 is arranged in the middle of the inside of the T-shaped cross-connecting rod 41, and a locking groove 412 is communicated below the thread groove 411; the locking groove 412 of the T-shaped through connecting rod 41 is in up-down butt joint communication with the threaded passage 12 on the other side of the bracket 1; the lower end of the abutting screw rod 42 is arranged in the adjusting groove 13 at the other side of the bracket 1, and the upper end of the abutting screw rod 42 is in threaded rotary connection with the threaded channel 12 at the upper end of the adjusting groove 13; the upper end of the abutting screw rod 42 is rotatably inserted into the locking groove 412 of the T-shaped through rod 41 and is locked and abutted to the lower side of the driving screw rod 23 of the thread groove 411; one end of the driving screw 23 is screwed and threaded through the thread groove 411 of the T-shaped threading rod 41 and then penetrates between the two floating plates 22 from the middle of the other limiting plate 21.

As shown in fig. 1 to 5, further, the driving mechanism 3 includes a driving motor 31, a rotating shaft 32, and a rectangular insertion block 33; the driving motor 31 is arranged at one side of the bracket 1; the driving motor 31 is connected with a rotating shaft 32; a rectangular insertion block 33 is arranged at the end part of the rotating shaft 32; the rectangular insertion block 33 is inserted into the rectangular positioning groove 214 of one of the position limiting plates 21. Further, the movable abutting mechanism 4 further comprises a stable elastic body 43; the stable elastic body 43 is sleeved on the abutting screw rod 42; the two ends of the stable elastic body 43 are respectively elastically pressed between the lower end surface of the abutting screw 42 and the upper inner side surface of the adjusting groove 13. Furthermore, the outer sides of the periphery of the conical driving block 24 are provided with polytetrafluoroethylene coatings. Further, the upper and lower parts of the opposite inner sides of the two limit plates 21 are respectively provided with a sliding clamping groove 211; two ends of the floating plate 22 are respectively provided with a sliding clamping tooth 221; the floating plate 22 is vertically and slidably clamped on the sliding clamping groove 211 of the limiting plate 21 through the sliding clamping teeth 221; the sliding clamping grooves 211 are respectively provided with a pressing elastic body 212; the pressing elastic body 212 presses the floating plate 22 inward. Further, the limiting plate 21 is of a circular structure. Further, the bracket 1 is of a U-shaped structure.

The traditional winding structure of the cylinder is changed, the two floating plates 22 float between the two limiting plates 21, the two floating plates 22 are both in an arc structure protruding outwards, so that the winding effect cannot be influenced, the driving screw 23 is in threaded rotation and is connected to the other side of the support 1 in a penetrating mode, one end of the driving screw 23 penetrates through the other limiting plate 21 and then extends into the space between the two floating plates 22, the conical driving block 24 is installed at one end, extending into the space between the two floating plates 22, of the driving screw 23, the conical driving block 24 is attached and abutted to the two driven wedge blocks 25, when the conical driving block 24 rotates and moves transversely, the two driven wedge blocks 25 can be abutted to move longitudinally, so that the two floating plates 22 float relatively between the two limiting plates, the distance between the two floating plates 22 can be adjusted, and the effect of adjusting the tension of a steel wire rope is achieved. The invention realizes the structure of all movable connections, so that the wound steel wire rope and the winding mechanism 2 can be detached at any time; in the two limiting plates 21, a rectangular positioning groove 214 is arranged in the middle of the outer side of one limiting plate 21, a circular rotating groove 213 is arranged in the middle of the outer side of the other limiting plate 21, so that one end of a T-shaped penetrating rod 41 penetrates through the penetrating port 11 on the other side of the bracket 1 and then is inserted into the circular rotating groove 213 of the other limiting plate 21, the other limiting plate 21 is rotatably clamped at one end of the T-shaped penetrating rod 41, then a rectangular inserting block 33 at the end part of a rotating shaft 32 is inserted into the rectangular positioning groove 214 of one limiting plate 21, so that the radial positioning of the rotating shaft 32 and one limiting plate 21 is realized, the upper end of an abutting screw 42 penetrates through a locking groove 412 and is rotatably abutted and locked on the lower side surface of a driving screw 23 connected in a thread groove 411, the positioning of the driving screw 23 is realized, and the limiting plate 21, the, no movement of other components occurs.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.