CN220622614U

CN220622614U - Interval adjustable tow chain

Info

Publication number: CN220622614U
Application number: CN202322426043.3U
Authority: CN
Inventors: 王玉恒
Original assignee: Qingyun Zhongxin Machine Tool Accessories Co ltd
Current assignee: Qingyun Zhongxin Machine Tool Accessories Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-03-19
Anticipated expiration: 2033-09-07

Abstract

The utility model discloses a distance-adjustable drag chain, which comprises: the connecting end and link joint, be connected with the link joint between the link joint, the link joint side is connected with the bottom plate, the link joint top rotates to be connected with turns over the board, be connected with adjustment mechanism between bottom plate and the board, link joint internally connected has stop gear, and this interval adjustable tow chain can drive the adjusting plate and slide through turning over the inside spout of board when the link joint removes, when the distance between the link joint moves to suitable, can rotate the bolt and carry out the screw thread slip, can drive self tip and slide into another group of fixed slot inside and fix when the bolt thread slides to fix the link joint, can carry out the direction slip in the guide slot inside when the limiting plate thread slides, can drive the rubber pad and remove when the rubber pad moves to cable top, can extrude fixedly to the cable, can not remove when making things convenient for the cable to move through the lathe.

Description

Interval adjustable tow chain

Technical Field

The utility model relates to the technical field of drag chains, in particular to a drag chain with adjustable spacing.

Background

The drag chain, also called a wire and cable protection drag chain, is a device for restraining a cable or a wire or an air pressure pipe and an oil pressure pipe so as to facilitate rotation and movement of the cable or the wire or the air pressure pipe, and can pull and protect the built-in cable, each section of the drag chain can be opened, so that the drag chain is convenient to install and maintain, can move at a high speed, has low noise and good wear resistance during movement, and is widely applied to numerical control machine tools, electronic equipment, manipulators and other equipment, and certain defects exist in the use of the existing drag chain, such as;

in the occasion that the equipment unit needs to reciprocate, in order to prevent cable entanglement, wearing and tearing, pull-out, hang and scatter, often put into the cable tow chain with the cable, the cable wears to establish in the inside of tow chain, can prevent effectively that the cable from wearing out to the tow chain outside, form the protection to the cable, when threading to the cable, some cables are comparatively more, than great, the tow chain on the market does not have the adjustable structure of interval at present, if need carry out the threading with more great cable, need change the tight supporting use of the great tow chain of corresponding inner space, increased use cost, reduced the suitability of tow chain, current tow chain can not carry out inner space according to cable quantity and width and adjust, so need improve it.

Disclosure of Invention

The utility model provides the following technical scheme: the utility model aims to provide a drag chain with adjustable spacing, which solves the problems that the drag chain in the prior market provided by the background technology has a plurality of defects in use, the internal spacing is inconvenient to adjust and the cable is inconvenient to limit.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a drag chain with adjustable spacing comprising: the connecting end and the chain plate;

the connecting device is characterized in that a chain plate is connected between the connecting ends, a bottom plate is connected to the side face of the chain plate, a turning plate is rotatably connected to the top of the chain plate, an adjusting mechanism is connected between the bottom plate and the turning plate, and a limiting mechanism is connected inside the connecting ends.

Preferably, the adjusting mechanism comprises a sliding groove, a limiting groove, a sliding plate, a limiting block, a bolt, a fixing groove and an adjusting plate;

the side surfaces of the bottom plate and the turning plate are provided with sliding grooves.

Preferably, the inner wall of the chute is provided with a limit groove, and a sliding plate is connected inside the chute close to the bottom plate in a sliding way.

Preferably, the inside sliding connection of spout that is close to the board that turns over has the regulating plate, regulating plate and slide surface all are connected with the stopper.

Preferably, the limiting block is in sliding connection with the limiting groove, and bolts are connected to the bottoms of the sliding grooves, which are close to the sliding plates, through threads;

the bottom of the sliding plate is provided with a fixing groove.

Preferably, the limiting mechanism comprises a movable groove, a threaded rod, a first bevel gear, a rotating rod, a second bevel gear, a guide groove, a limiting plate and a rubber pad;

the inner wall of the connecting end is provided with a movable groove.

Preferably, a threaded rod is rotatably connected inside the movable groove, and a first bevel gear is fixed on the surface of the threaded rod;

the connecting end surface is connected with the dwang in a penetrating and rotating way, and the end part of the dwang is connected with a second bevel gear.

Preferably, the second bevel gear is in meshed connection with the first bevel gear, and a guide groove is formed in the inner wall of the connecting end far away from the movable groove;

and a limiting plate is connected between the guide groove and the threaded rod, and a rubber pad is sleeved at the bottom of the limiting plate.

Compared with the prior art, the utility model has the beneficial effects that: this interval adjustable tow chain can drive the regulating plate and slide through turning over the inside spout of board when the link joint removes, when the suitable time of distance removal between the link joint, can rotate the bolt and carry out the screw thread slip, can drive self tip and slide into another group of fixed slot inside when the bolt screw thread slides and fix to fix the link joint, can lead to the slip in the guide slot inside when limiting plate screw thread slides, can drive the rubber pad and remove when the limiting plate slides downwards, when the rubber pad removes the cable top, can extrude fixedly to the cable, can not remove when making things convenient for the cable to remove through the lathe.

1. When the cable is wider, the bolt can be rotated to carry out thread sliding, the end part of the bolt can be driven to slide out of the fixing groove when the bolt is in thread sliding, the sliding plate can be transversely pulled at the moment, the sliding plate can slide through the sliding groove, the sliding groove can drive the limiting block to carry out limiting sliding in the limiting groove, the connecting end at the other side can be driven to move when the sliding plate slides, the adjusting plate can be driven to slide through the sliding groove in the turning plate when the chain plate moves, when the distance between the chain plates is proper, the bolt can be rotated to carry out thread sliding, the end part of the bolt can be driven to slide into the other group of fixing groove to be fixed when the bolt is in thread sliding, so that the chain plates are fixed, and the space between the chain plates can be conveniently adjusted to enlarge the inner space;

2. when the cable has been placed inside the tow chain, can rotate the dwang, the dwang rotates and can drive the second bevel gear and rotate, the second bevel gear rotates and can drive first bevel gear and mesh and rotate, first bevel gear meshing rotates and can drive the threaded rod and rotate, the threaded rod is rotatory can drive the surface limiting plate and carry out the screw thread slip, can lead to the slip in the guide way inside when limiting plate screw thread slip, can drive the rubber pad and remove when limiting plate slides down, when the rubber pad removes the cable top, can extrude fixedly to the cable, can not remove when making things convenient for the cable to remove through the lathe.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the portion A of the present utility model;

fig. 5 is an enlarged view of the structure of the portion B of the present utility model.

In the figure: 1. a connection end; 2. a link plate; 3. a bottom plate; 4. turning plate; 5. an adjusting mechanism; 501. a chute; 502. a limit groove; 503. a slide plate; 504. a limiting block; 505. a bolt; 506. a fixing groove; 507. an adjusting plate; 6. a limiting mechanism; 601. a movable groove; 602. a threaded rod; 603. a first bevel gear; 604. a rotating lever; 605. a second bevel gear; 606. a guide groove; 607. a limiting plate; 608. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a drag chain with adjustable spacing comprising: a connecting end 1 and a chain plate 2;

the connecting end 1 is connected with a chain plate 2, the side surface of the chain plate 2 is connected with a bottom plate 3, the top of the chain plate 2 is rotationally connected with a turning plate 4, an adjusting mechanism 5 is connected between the bottom plate 3 and the turning plate 4, and the connecting end 1 is internally connected with a limiting mechanism 6.

The adjusting mechanism 5 comprises a chute 501, a limit groove 502, a slide plate 503, a limit block 504, a bolt 505, a fixed groove 506 and an adjusting plate 507, wherein the chute 501 is formed in the side surfaces of the bottom plate 3 and the turning plate 4, when a cable is wider, the bolt 505 can be rotated to slide in a threaded manner, and when the bolt 505 slides in a threaded manner, the end part of the bolt 505 can be driven to slide out of the fixed groove 506.

The limiting groove 502 is formed in the inner wall of the sliding groove 501, the sliding plate 503 is connected inside the sliding groove 501 close to the bottom plate 3 in a sliding mode, the sliding plate 503 can be pulled transversely at the moment, the sliding plate 503 can slide through the sliding groove 501, and the sliding groove 501 can slide to drive the limiting block 504 to slide in the limiting groove 502 in a limiting mode.

The inside sliding connection of spout 501 near turning over board 4 has regulating plate 507, and regulating plate 507 and slide 503 surface all are connected with stopper 504, and slide 503 can drive opposite side link 1 and remove when sliding, can drive regulating plate 507 and slide through turning over board 4 inside spout 501 when link joint 2 removes.

The limiting block 504 is in sliding connection with the limiting groove 502, and a bolt 505 is connected to the bottom of the sliding groove 501 near the sliding plate 503 in a penetrating and threaded manner;

the bottom of the sliding plate 503 is provided with a fixing groove 506, when the distance between the chain plates 2 is properly moved, the bolts 505 can be rotated to conduct threaded sliding, and when the bolts 505 conduct threaded sliding, the end parts of the bolts 505 can be driven to slide into the other group of fixing grooves 506 to fix.

The limiting mechanism 6 comprises a movable groove 601, a threaded rod 602, a first bevel gear 603, a rotating rod 604, a second bevel gear 605, a guide groove 606, a limiting plate 607 and a rubber pad 608, wherein the movable groove 601 is formed in the inner wall of the connecting end 1, when a cable is placed in the drag chain, the rotating rod 604 can be rotated, and the rotating rod 604 can rotate to drive the second bevel gear 605 to rotate.

The inside rotation of movable tank 601 is connected with threaded rod 602, and threaded rod 602 surface is fixed with first bevel gear 603, and link 1 surface runs through the rotation and is connected with dwang 604, and dwang 604 end connection has second bevel gear 605, and second bevel gear 605 rotates and can drive first bevel gear 603 and mesh the rotation, and first bevel gear 603 meshes the rotation and can drive threaded rod 602 and rotate.

The second bevel gear 605 is connected with the first bevel gear 603 in a meshed mode, the inner wall of the connecting end 1 far away from the movable groove 601 is provided with a guide groove 606, a limiting plate 607 is connected between the guide groove 606 and the threaded rod 602, a rubber pad 608 is sleeved at the bottom of the limiting plate 607, the threaded rod 602 rotates to drive the surface limiting plate 607 to slide in a threaded mode, and the limiting plate 607 can slide in a guide mode in the guide groove 606 when in the threaded sliding mode.

Working principle: when the drag chain with the adjustable spacing is used, firstly, when a cable is wider, the bolt 505 can be rotated to carry out thread sliding, when the bolt 505 is in thread sliding, the end part of the bolt 505 can be driven to slide out of the fixing groove 506, at the moment, the sliding plate 503 can be transversely pulled, the sliding plate 503 can be pulled to slide through the sliding groove 501, the sliding groove 501 can drive the limiting block 504 to carry out limiting sliding in the limiting groove 502, when the sliding plate 503 slides, the other side connecting end 1 can be driven to move, when the chain plate 2 moves, the adjusting plate 507 can be driven to slide through the sliding groove 501 in the turning plate 4, when the distance between the chain plates 2 moves to a proper distance, the bolt 505 can be rotated to carry out thread sliding, when the bolt 505 is in thread sliding, the end part of the bolt 505 can be driven to slide into the other group of fixing groove 506 to be fixed, so as to fix the chain plate 2, when the cable has been placed in the drag chain, can rotate dwang 604, dwang 604 rotates and can drive second bevel gear 605 and rotate, second bevel gear 605 rotates and can drive first bevel gear 603 and mesh and rotate, first bevel gear 603 meshes and rotates and can drive threaded rod 602 and rotate, threaded rod 602 rotates and can drive surface limiting plate 607 and slide in the screw thread, can lead to slide in guide slot 606 when limiting plate 607 slides in the screw thread, can drive rubber pad 608 when limiting plate 607 slides down and remove, when rubber pad 608 removes to the cable top, can extrude fixedly, can not remove when making things convenient for the cable to move through the lathe, what the detailed description in this specification is not known to the prior art of the expert in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A drag chain with adjustable spacing comprising: the connecting end (1) and the chain plate (2) are characterized in that;

link joint (2) are connected with between link (1), link joint (2) side is connected with bottom plate (3), link joint (2) top rotation is connected with turns over board (4), be connected with adjustment mechanism (5) between bottom plate (3) and turning over board (4), link (1) internal connection has stop gear (6).

2. The adjustable pitch tow chain of claim 1, wherein: the adjusting mechanism (5) comprises a sliding groove (501), a limiting groove (502), a sliding plate (503), a limiting block (504), a bolt (505), a fixing groove (506) and an adjusting plate (507);

the side surfaces of the bottom plate (3) and the turning plate (4) are provided with sliding grooves (501).

3. A drag chain with adjustable spacing as claimed in claim 2, wherein: limiting grooves (502) are formed in the inner wall of the sliding groove (501), and sliding plates (503) are connected inside the sliding groove (501) close to the bottom plate (3) in a sliding mode.

4. A drag chain with adjustable spacing as claimed in claim 2, wherein: the inside sliding connection of spout (501) near turning over board (4) has regulating plate (507), regulating plate (507) all are connected with stopper (504) with slide (503) surface.

5. A drag chain with adjustable spacing as claimed in claim 2, wherein: the limiting block (504) is in sliding connection with the limiting groove (502), and a bolt (505) is connected with the bottom of the sliding groove (501) close to the sliding plate (503) through threads;

a fixed groove (506) is formed in the bottom of the sliding plate (503).

6. The adjustable pitch tow chain of claim 1, wherein: the limiting mechanism (6) comprises a movable groove (601), a threaded rod (602), a first bevel gear (603), a rotating rod (604), a second bevel gear (605), a guide groove (606), a limiting plate (607) and a rubber pad (608);

the inner wall of the connecting end (1) is provided with a movable groove (601).

7. The adjustable pitch tow chain of claim 6, wherein: a threaded rod (602) is rotatably connected inside the movable groove (601), and a first bevel gear (603) is fixed on the surface of the threaded rod (602);

the surface of the connecting end (1) is connected with a rotating rod (604) in a penetrating and rotating mode, and the end portion of the rotating rod (604) is connected with a second bevel gear (605).

8. The adjustable pitch tow chain of claim 6, wherein: the second bevel gear (605) is in meshed connection with the first bevel gear (603), and a guide groove (606) is formed in the inner wall of the connecting end (1) far away from the movable groove (601);

a limiting plate (607) is connected between the guide groove (606) and the threaded rod (602), and a rubber pad (608) is sleeved at the bottom of the limiting plate (607).