Automatic tension adjusting device for anti-fatigue steel rope

Abstract

The utility model relates to the technical field of anti-fatigue steel ropes, in particular to an automatic tension adjusting device for an anti-fatigue steel rope, which comprises a base mechanism, the base mechanism comprises a fixing seat, the fixing seat is fixedly mounted at the top end of the base mechanism, and a rotary table body is rotatably mounted on the side wall of one end of the fixing seat. An anti-fatigue steel rope winding drum is arranged at one end of the rotary table body, a first groove is formed in the side wall of one end of the fixing base, a mounting block is arranged in the first groove, an adjusting roller is fixedly mounted on the side wall of one side of the mounting block, a through hole is formed in the side wall of one end of the rotary table body, and a first threaded hole is formed in the mounting block. Firstly, the positive and negative screw rod main body rotates to drive the two groups of sliding sleeves to slide in opposite directions on the outer wall of the positive and negative screw rod main body and drive the positioning plate to position and fix the anti-fatigue steel rope drum, so that an operator can position and fix the anti-fatigue steel rope drum conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to anti -fatigue steel rope technical field, especially an automatic tension adjusting device of anti -fatigue steel rope. BACKGROUND

[0002] Anti -fatigue steel rope usually refers to the steel wire rope with good anti -fatigue performance, and its main feature is that it can keep stable performance under long -term repeated stress and tension, and is not easy to damage or fail. Anti -fatigue steel rope is widely used in various mechanical and industrial applications that need to bear repeated load, and the steel wire rope is a spiral steel wire bundle twisted together according to certain rules with mechanical properties and geometric dimensions meeting the requirements. The steel wire rope is composed of steel wire, rope core and lubricating grease. When using anti -fatigue steel rope, the anti -fatigue steel rope needs to be adjusted by the tension adjusting device, so as to avoid the loosening of the anti -fatigue steel rope during use. Therefore, an automatic tension adjusting device of anti -fatigue steel rope is needed to meet the use requirement of people.

[0003] At present, most of the automatic tension adjusting devices of anti -fatigue steel rope on the market are inconvenient for operators to position and fix the anti -fatigue steel rope, which causes the anti -fatigue steel rope to shake when adjusting the tension of the anti -fatigue steel rope, thereby affecting the adjustment effect of the anti -fatigue steel rope. At the same time, it is inconvenient for operators to adjust the tension of the anti -fatigue steel rope, thereby affecting the use of the anti -fatigue steel rope. SUMMARY

[0004] The purpose of this part is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above or the prior art, most of the automatic tension adjusting devices of anti -fatigue steel rope on the market are inconvenient for operators to position and fix the anti -fatigue steel rope, which causes the anti -fatigue steel rope to shake when adjusting the tension of the anti -fatigue steel rope, thereby affecting the adjustment effect of the anti -fatigue steel rope. At the same time, it is inconvenient for operators to adjust the tension of the anti -fatigue steel rope, thereby affecting the use of the anti -fatigue steel rope. Therefore, the utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an automatic tension adjusting device of anti -fatigue steel rope.

[0007] To solve the above technical problems, the utility model provides technical schemes as follows: An automatic tension adjusting device of anti-fatigue steel rope, including base mechanism, it includes fixed seat, the fixed seat fixed mounting is at the top of base mechanism, the side wall of one end of fixed seat is rotatably installed with rotary table main part, and one end of rotary table main part is provided with anti-fatigue steel rope reel, the side wall of one end of fixed seat is provided with first recess, and the inside of first recess is provided with mounting block, the side wall of one side of mounting block is fixedly installed with adjusting roller, the side wall of one end of rotary table main part is provided with through -hole, the inside of mounting block is provided with first threaded hole;

[0008] Positioning and fixing mechanism, it includes drive motor, the drive motor fixed mounting is at the top in rotary table main part, the output of drive motor is installed with positive and negative screw rod main part through shaft coupling, and the outer wall of positive and negative screw rod main part is sleeved with sliding sleeve, the inside of sliding sleeve is provided with second threaded hole, the side wall of sliding sleeve is installed with the installation rod of through -hole, and the one end of installation rod away from sliding sleeve is installed with positioning plate;

[0009] Adjusting mechanism, it includes second recess and carousel main part, the second recess is set up on the side wall of one end of fixed seat, the bottom of the inside of second recess is provided with sliding slot, and the inside of sliding slot is provided with sliding block, the top of sliding block is fixedly connected with the bottom of mounting block.

[0010] As a preferred scheme of the utility model anti-fatigue steel rope automatic tension adjusting device, wherein: the bottom of the inside of rotary table main part is installed with sliding rod, and the outer wall of sliding rod is sleeved with sliding sleeve ring, the outer wall of sliding sleeve ring is fixedly connected with the side wall of sliding sleeve.

[0011] As a preferred scheme of the utility model anti-fatigue steel rope automatic tension adjusting device, wherein: the shape of positioning plate is arc, the outer wall of positioning plate is installed with anti -slip grain.

[0012] As a preferred scheme of the utility model anti-fatigue steel rope automatic tension adjusting device, wherein: the inside of second recess is rotatably installed with threaded rod through bearing and penetrates first threaded hole, and threaded rod is screw -threaded with first threaded hole.

[0013] As a preferred scheme of the utility model anti-fatigue steel rope automatic tension adjusting device, wherein: one end of threaded rod is installed with carousel main part, and the side wall of carousel main part is installed with rocker.

[0014] As a preferred scheme of the utility model anti-fatigue steel rope automatic tension adjusting device, wherein: the installation rod is same structure and has two groups, and two groups of installation rods are welded with sliding sleeve as integrated structure.

[0015] As a preferred scheme of the utility model discloses an automatic tension adjusting device of anti-fatigue steel rope, wherein, the bottom end of the positive and negative screw rod body is rotatably connected with the bottom end of the rotary table body through a bearing.

[0016] The utility model discloses an automatic tension adjusting device of anti-fatigue steel rope has beneficial effect: the utility model discloses first through the positioning board's outer wall of anti-fatigue steel rope reel, and through the drive motor of starting drive, and the rotation of positive and negative screw rod body is driven, and through the threaded connection of sliding sleeve and second threaded hole, and through the mutual cooperation of sliding rod and sliding sleeve ring, the rotation of positive and negative screw rod body is driven two groups of sliding sleeve to slide in the outer wall of positive and negative screw rod body and drive positioning board to carry out positioning fixed to anti-fatigue steel rope reel, thereby convenient for operating personnel to carry out positioning fixed anti-fatigue steel rope reel.

[0017] The utility model discloses an automatic tension adjusting device of anti-fatigue steel rope has beneficial effect: the utility model discloses first through the rotation rotary table body rotation, and through the threaded connection of screw body and first threaded hole, and through the mutual cooperation of sliding groove and sliding block, the rotation of screw body is driven installation block to slide in the outer wall of screw body through sliding block and sliding groove, and the distance of adjusting roller is adjusted through the sliding of installation block, thereby through adjusting roller to adjust the tension of anti-fatigue steel rope reel. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for the ordinary skilled person in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings. Among them:

[0019] Fig. 1 It is a kind of anti-fatigue steel rope's automatic tension adjusting device's main view structural schematic diagram.

[0020] Fig. 2 It is a kind of anti-fatigue steel rope's automatic tension adjusting device's assembly structural schematic diagram.

[0021] Fig. 3 It is a kind of anti-fatigue steel rope's automatic tension adjusting device's rotary table body inside schematic diagram.

[0022] Fig. 4 It is a kind of anti-fatigue steel rope's automatic tension adjusting device's rotary table body sectional view structural schematic diagram.

[0023] Fig. 5 It is a kind of anti-fatigue steel rope's automatic tension adjusting device's Fig. 2 It is a kind of anti-fatigue steel rope's automatic tension adjusting device's schematic diagram of enlarged structure in A place.

[0024] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0025] 1, base mechanism; 101, fixed seat; 102, rotary table main body; 1021, through hole; 103, anti-fatigue steel rope reel; 104, first groove; 105, mounting block; 1051, first threaded hole; 106, adjusting roller;

[0026] 2, positioning and fixing mechanism; 201, driving motor; 202, forward and reverse screw main body; 203, sliding sleeve; 204, second threaded hole; 205, mounting rod; 206, positioning plate; 207, sliding rod; 208, sliding sleeve ring;

[0027] 3, adjusting mechanism; 301, second groove; 302, sliding groove; 303, sliding block; 304, rotary table main body; 305, threaded rod. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present application more apparent, easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0030] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0031] Embodiment one: refer to Figs. 1-5For the first embodiment of the utility model, this embodiment provides an automatic tension adjusting device of anti-fatigue steel rope, can realize most automatic tension adjusting devices of anti-fatigue steel rope on the market at present, is inconvenient for operating personnel to position and fix anti-fatigue steel rope, thereby causing anti-fatigue steel rope to shake when adjusting the tension of anti-fatigue steel rope, thereby affecting the adjusting effect of anti-fatigue steel rope, simultaneously, it is inconvenient for operating personnel to adjust the tension of anti-fatigue steel rope, thereby affecting the use of anti-fatigue steel rope, including base mechanism 1, it includes fixed seat 101, fixed seat 101 is fixedly installed at the top of base mechanism 1, the side wall of one end of fixed seat 101 is rotatably installed with turntable main body 102, and one end of turntable main body 102 is provided with anti-fatigue steel rope reel 103, the side wall of one end of fixed seat 101 is provided with first recess 104, and the inside of first recess 104 is provided with mounting block 105, the side wall of one side of mounting block 105 is fixedly installed with adjusting roller 106, the side wall of one end of turntable main body 102 is provided with through hole 1021, the inside of mounting block 105 is provided with first threaded hole 1051, the bottom end inside turntable main body 102 is installed with sliding rod 207, and the outer wall of sliding rod 207 is sleeved with sliding sleeve ring 208, the outer wall of sliding sleeve ring 208 is fixedly connected with the side wall of sliding sleeve 203;

[0032] Positioning and fixing mechanism 2, it includes drive motor 201, drive motor 201 is fixedly installed at the top inside turntable main body 102, the output end of drive motor 201 is installed with positive and negative screw rod main body 202 through shaft coupling, and the outer wall of positive and negative screw rod main body 202 is sleeved with sliding sleeve 203, the inside of sliding sleeve 203 is provided with second threaded hole 204, the side wall of sliding sleeve 203 is installed with installation rod 205 penetrating through through hole 1021, and the end, away from sliding sleeve 203, of installation rod 205 is installed with positioning plate 206;The shape of positioning plate 206 is arc-shaped, the outer wall of positioning plate 206 is installed with anti-skid lines, installation rod 205 is two groups of same structure, and the two groups of installation rod 205 and sliding sleeve 203 are integrally structured by welding, and the bottom end of positive and negative screw rod main body 202 is rotatably connected with the bottom end of turntable main body 102 through bearing.

[0033] Specific working principle is that when needing to position and fix anti-fatigue steel rope reel, first, anti-fatigue steel rope reel 103 is sleeved on the outer wall of positioning plate 206, drive motor 201 is started to drive positive and negative screw rod main body 202 to rotate, and is screw-connected with second threaded hole 204 through sliding sleeve 203, and through the mutual cooperation of sliding rod 207 and sliding sleeve ring 208, positive and negative screw rod main body 202 is rotated to drive two groups of sliding sleeve 203 to slide on the outer wall of positive and negative screw rod main body 202 in opposite directions and drive positioning plate 206 to position and fix anti-fatigue steel rope reel 103, thereby facilitating operating personnel to position and fix anti-fatigue steel rope reel 103.

[0034] Embodiment two: reference Figs. 1-5 , the first embodiment of the utility model provides a kind of automatic tension adjusting device of anti-fatigue steel rope, can realize the automatic tension adjusting device of most anti-fatigue steel rope on current market, it is inconvenient for operator to position and fix anti-fatigue steel rope, so as to cause when adjusting the tension of anti-fatigue steel rope, anti-fatigue steel rope shakes, to affect the adjustment effect of anti-fatigue steel rope, simultaneously it is inconvenient for operator to adjust the tension of anti-fatigue steel rope, to affect the use of anti-fatigue steel rope, adjusting mechanism 3, it includes second groove 301 and carousel main body 304, second groove 301 is opened on the side wall of one end of fixed seat 101, the bottom end of second groove 301 inside is provided with sliding groove 302, and sliding groove 302 is provided with sliding block 303 in its inside, and the top end of sliding block 303 is fixedly connected with the bottom end of mounting block 105;

[0035] second groove 301 is rotatably installed with threaded rod 305 penetrating first threaded hole 1051 in its inside, and threaded rod 305 is screw-connected with first threaded hole 1051, one end of threaded rod 305 is installed with carousel main body 304, and the side wall of carousel main body 304 is installed with rocker.

[0036] Specific working principle is, first by rotating carousel main body 304, and by screw body 305 and first threaded hole 1051 screw connection, and by the mutual cooperation of sliding groove 302 and sliding block 303, make screw body 305 rotate to drive mounting block 105 to slide through sliding block 303 and sliding groove 302 on the outer wall of screw body 305, it is convenient to adjust the distance of adjusting roller 106 by the sliding of mounting block 105, to adjust the tension of anti-fatigue steel rope reel 103 by adjusting roller 106.

[0037] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic tension adjustment device for anti-fatigue steel ropes, characterized by: Comprising, The base mechanism (1) includes a fixed seat (101) fixedly installed at the top end of the base mechanism (1), a turntable body (102) rotatably installed on the side wall of one end of the fixed seat (101), an anti-fatigue steel rope reel (103) provided at one end of the turntable body (102), a first groove (104) formed in the side wall of one end of the fixed seat (101), an installation block (105) provided inside the first groove (104), an adjusting roller (106) fixedly installed on the side wall of one side of the installation block (105), a through hole (1021) formed in the side wall of one end of the turntable body (102), and a first threaded hole (1051) formed in the inside of the installation block (105). The positioning and fixing mechanism (2) includes a driving motor (201) fixedly installed at the top end inside the turntable body (102), a forward and reverse screw rod body (202) installed on the output end of the driving motor (201) through a shaft coupling, a sliding sleeve (203) sleeved on the outer wall of the forward and reverse screw rod body (202), a second threaded hole (204) formed in the inside of the sliding sleeve (203), an installation rod (205) installed through the through hole (1021) on the side wall of the sliding sleeve (203), and a positioning plate (206) installed on the end of the installation rod (205) away from the sliding sleeve (203). The adjusting mechanism (3) includes a second groove (301) formed in the side wall of one end of the fixed seat (101), a sliding groove (302) formed in the bottom end inside the second groove (301), a sliding block (303) provided in the inside of the sliding groove (302), and a turntable body (304) fixedly connected to the top end of the sliding block (303).

2. An automatic tension adjuster for anti-fatigue steel wire rope as set forth in claim 1, characterized in that: A sliding rod (207) is installed at the bottom end inside the turntable body (102), and a sliding sleeve ring (208) is sleeved on the outer wall of the sliding rod (207).

3. The automatic tension adjuster of the anti-fatigue steel cord according to claim 1, characterized in that: The positioning plate (206) is arc-shaped, and an anti-skid pattern is installed on the outer wall of the positioning plate (206).

4. The automatic tension adjuster of the anti-fatigue steel cord of claim 1, wherein: A threaded rod (305) penetrating through the first threaded hole (1051) is rotatably installed in the inside of the second groove (301) through a bearing, and the threaded rod (305) is threadedly connected with the first threaded hole (1051).

5. An automatic tension adjuster for anti-fatigue steel wire rope as claimed in claim 4, characterized in that: A turntable body (304) is installed on one end of the threaded rod (305), and a rocker is installed on the side wall of the turntable body (304).

6. An automatic tension adjuster for anti-fatigue steel wire rope as set forth in claim 1, characterized in that: The installation rods (205) are of the same structure and have two groups, and the two groups of installation rods (205) are integrally formed with the sliding sleeve (203) by welding.

7. An automatic tension adjuster for anti-fatigue steel wire rope as set forth in claim 1, characterized in that: The bottom end of the forward and reverse screw rod body (202) is rotatably connected with the bottom end of the turntable body (102) through a bearing.

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