Supporting device for cable drag chain of sizing machine

Abstract

The utility model discloses a support device for a cable drag chain of a sizing machine, which belongs to the technical field of steel rolling and comprises a support frame, a damping component and a support roller, the support frame comprises a support base frame, support side frames are correspondingly arranged at two ends of the support base frame, and a passage for the cable drag chain to pass through is formed between the two support side frames; the damping assemblies are arranged on the supporting side frames correspondingly, the two ends of the supporting rollers are connected with the corresponding damping assemblies correspondingly, the damping assemblies provide forward or reverse adjustable rotation resistance for rotation of the supporting rollers, and the damping assemblies can provide proper rotation resistance for the supporting rollers. It is guaranteed that the supporting roller rotates and is movable, self-lubricating, shock-absorbing and low in noise in the using process, stable supporting and certain tensioning force are formed for the cable drag chain, and normal and stable operation of the sizing machine is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rolling steel, especially relates to a support device of cable tow chain of gauge length machine. BACKGROUND

[0002] The gauge length machine is used for the size of finished steel plate, and the gauge length machine is frequently operated and has high precision requirement, control cables and pipeline gas pipes on the gauge length machine are arranged in the cable tow chain, the cable tow chain is synchronously moved with the gauge length car when the gauge length machine acts, a supporting roller is arranged below the cable tow chain, the supporting roller usually adopts an iron roller, has the defects of poor wear resistance, blockage and inflexible rotation, and the cable tow chain often cannot be restored to the original position, so that the gauge length machine is stopped, and the production rhythm and the quality stability are affected. UTILITY MODEL CONTENTS

[0003] The technical problem is solved: in view of the technical problem of the cable tow chain of the gauge length machine in the prior art, the utility model provides a support device of cable tow chain of gauge length machine, the support device is provided with a damping assembly corresponding to the supporting roller, the damping assembly can provide appropriate rotating resistance for the supporting roller, ensure that the supporting roller rotates flexibly, self-lubricating shock absorption and low noise in the use process, and effectively ensure the normal and stable operation of the gauge length machine.

[0004] Technical scheme: the utility model discloses a kind of support device of cable tow chain of gauge length machine, and support device includes:

[0005] Support frame, the support frame includes support base frame, the support base frame both ends are correspondingly provided with support side frame, and passageway for cable tow chain is formed between the two support side frames;

[0006] Damping assembly, the damping assembly includes two groups respectively corresponding to be arranged on support side frame;

[0007] Support roller, the support roller both ends are connected with corresponding damping assembly respectively, and the damping assembly provides positive or reverse adjustable rotating resistance for the rotation of support roller.

[0008] Preferably, the damping assembly includes a support base plate correspondingly arranged on the support side frame, the support base plate is correspondingly spaced apart from the first bearing seat and the second bearing seat on the support roller shaft, the first bearing seat and the second bearing seat are rotatably mounted in the ball bearing, and the two groups of ball bearings are connected with the support shaft;

[0009] Support block is arranged between the first bearing seat and the second bearing seat on the lower side of the support shaft, the support block is correspondingly arranged on the upper side of the support shaft at the top end of the support block, the support pressure block is correspondingly arranged on the upper side of the support shaft at the top end of the support block, and the support pressure block is elastically connected with the support block by the elastic assembly at both ends, so that the support pressure block and the support block are clamped on the support shaft.

[0010] Preferably, the elastic assembly comprises an adjusting handle and a compression spring sleeved on the adjusting handle, the compression spring is correspondingly pressed on the supporting block, and the adjusting handle is slidably connected through the supporting block and the supporting block is fixedly connected with the supporting block through screw connection.

[0011] Preferably, the adjusting handle comprises a threaded connecting rod, a driving cross rod is fixedly connected to the top end of the threaded connecting rod, and a compression ring for supporting the compression spring is arranged on the upper part of the threaded connecting rod.

[0012] Preferably, the supporting block and the supporting block are provided with arc-shaped grooves on the corresponding side of the supporting shaft, and the arc-shaped grooves are fixedly connected with lock bushings.

[0013] Preferably, threaded holes are formed in the both ends of the supporting shaft; the supporting shaft is provided with a connecting cylinder on the corresponding end of the supporting roller, the connecting cylinder is provided with a fixed plate, and the fixed plate is fixedly connected with the end of the supporting shaft.

[0014] Preferably, the connecting cylinder is provided with a second connecting flange close to the end of the supporting roller;

[0015] The supporting roller comprises a nylon cylinder body and a first connecting flange correspondingly arranged on both ends of the nylon cylinder body, and the first connecting flange is fixedly connected with the corresponding second connecting flange.

[0016] Preferably, the supporting shaft is provided with a limiting end plate on the corresponding end of the first bearing seat, and the limiting end plate correspondingly limits the ball bearing in the first bearing seat.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] The supporting device and the cable drag chain are provided with a supporting roller and a damping assembly correspondingly arranged on both ends of the supporting roller, the damping assembly can provide appropriate rotating resistance for the supporting roller, ensure that the supporting roller rotates flexibly, self-lubricating shock absorption and low noise in the use process, form stable support and certain tension for the cable drag chain, and effectively ensure the normal and stable operation of the measuring machine.

[0019] The utility model also has other beneficial effects which are stated in the embodiment part of the specification, and will not be repeated here. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of the cable drag chain and the supporting device in the installation state of the utility model;

[0021] Figure 2 It is Figure 1 It is a three-dimensional structure schematic view of the supporting device;

[0022] Figure 3 It isFigure 2 Schematic view of the three-dimensional structure of the damping assembly;

[0023] Figure 4 As Figure 3 Top view of the damping assembly structure;

[0024] Figure 5 As Figure 4 A-A view of the damping assembly structure.

[0025] Figure: 100, support device; 1, support frame; 101, support base frame; 102, support side frame; 2, damping assembly; 3, support roller; 301, nylon cylinder; 302, first connecting flange; 4, support base plate; 5, first bearing seat; 6, support block; 7, support pressing block; 8, compression spring; 9, adjusting handle; 901, threaded connecting rod; 902, driving cross bar; 903, pressing ring; 10, connecting cylinder; 1001, second connecting flange; 1002, fixing plate; 11, support shaft; 111, threaded counterbore; 12, locking bush; 13, limiting end plate; 14, ball bearing; 15, second bearing seat; 200, cable drag chain. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the attached drawings to clearly and completely describe the technical scheme of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application. Figures 1-5 The technical scheme of the embodiments of the present application is clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.

[0027] As Figures 1-2 The present application provides a kind of support device of cable drag chain of fixed-length machine, each cable drag chain 200 can be provided with multiple groups along its length direction, to provide stable support for cable drag chain 200. Support device 100 includes support frame 1, damping assembly 2 and support roller 3. Support frame 1 includes support base frame 101, support base frame 101 both ends are correspondingly provided with support side frame 102, and passageway for cable drag chain 200 is formed between the two support side frames 102. Damping assembly 2 includes two groups respectively correspondingly arranged on support side frame 102, and support roller 3 both ends are connected with corresponding damping assembly 2, damping assembly 2 provides positive or reverse adjustable rotation resistance for the rotation of support roller 3, the damping assembly 2 can provide appropriate rotation resistance for support roller 3, ensure that support roller 3 is active in the process of rotation, self-lubricating shock absorption and low noise, effectively ensure the normal and stable operation of fixed-length machine.

[0028] As Figures 3-5As shown, the damping assembly 2 comprises a support base plate 4 arranged on the support side frame 102, the support base plate 4 is provided with a first bearing seat 5 and a second bearing seat 15 corresponding arranged on the support base plate 4 and spaced apart along the axis of the support roller 3, the ball bearings 14 are rotatably arranged in the first bearing seat 5 and the second bearing seat 15, and the support shaft 11 is connected in the two groups of ball bearings 14. The support block 6 is arranged below the support shaft 11 between the ball bearings 14 rotatably arranged in the first bearing seat 5 and the second bearing seat 15, and the support pressing block 7 is arranged on the top of the support block 6 corresponding to the upper side of the support shaft 11, the support pressing block 7 is elastically connected with the support block 6 through the elastic assembly at both ends, so that the support pressing block 7 and the support block 6 are clamped on the support shaft 11, and the clamping force between the support pressing block 7 and the support block 6 can be adjusted through the elastic assembly, so that the clamping force of the support shaft 11 can be adjusted, and the rotating resistance of the support shaft 11 can be adjusted.

[0029] As shown in Figure 3 , the elastic assembly comprises an adjusting handle 9 and a compression spring 8 sleeved on the adjusting handle 9, the compression spring 8 is correspondingly pressed on the support pressing block 7, and the adjusting handle 9 is slidably penetrated through the support pressing block 7 and the support block 6 which are fixedly connected in screw. Specifically, the adjusting handle 9 comprises a threaded connecting rod 901, the top end of the threaded connecting rod 901 is fixedly connected with a driving cross bar 902, and the upper part of the threaded connecting rod 901 is provided with a pressing ring 903 for supporting the compression spring 8, the both ends of the support pressing block 7 are respectively provided with light holes corresponding to the threaded connecting rod 901, the threaded connecting rod 901 can freely pass through the light holes, and the both ends of the support block 6 are respectively provided with threaded holes corresponding to the threaded connecting rod 901, the threaded connecting rod 901 passes through the light holes of the support pressing block 7 and is fixedly connected with the threaded holes of the support block 6, the connection depth of the threaded connecting rod 901 and the threaded holes of the support block 6 is adjusted by rotating the driving cross bar 902, the pressing force of the pressing ring 903 of the threaded connecting rod 901 on the compression spring 8 is adjusted, the clamping force of the support pressing block 7 and the support block 6 on the support shaft 11 is adjusted, and the rotating resistance of the support shaft 11 is adjusted.

[0030] In a preferred embodiment, as shown in Figure 5 , the support pressing block 7 and the support block 6 are provided with arc-shaped grooves corresponding to one side of the support shaft 11, and the lock bushings 12 are fixedly connected in the arc-shaped grooves, the lock bushings 12 are made of wear-resistant materials, and can be conveniently replaced after wear, thereby prolonging the service life of the support pressing block 7 and the support block 6.

[0031] As shown in Figure 1 and Figure 5As shown, the support shaft 11 is provided with a threaded counterbore 111 at both ends. The support shaft 11 is provided with a connecting cylinder 10 at one end corresponding to the support roller 3, the connecting cylinder 10 is provided with a fixed plate 1002, and the fixed plate 1002 is fixedly connected with the end of the support shaft 11. The connecting cylinder 10 is provided with a second connecting flange 1001 close to one end of the support roller 3, and the support roller 3 comprises a nylon cylinder body 301 and a first connecting flange 302 corresponding to the two ends of the nylon cylinder body 301, and the first connecting flange 302 is fixedly connected with the corresponding second connecting flange 1001. The nylon cylinder body 301 can be conveniently replaced after being worn out after a period of use, thereby protecting the damping assembly 2.

[0032] As shown in the drawings, Figure 5 The support shaft 11 is provided with a limiting end plate 13 at one end corresponding to the first bearing seat 5, and the limiting end plate 13 limits the ball bearing 14 in the first bearing seat 5; the support shaft 11 is provided with a shaft shoulder corresponding to the second bearing seat 15, and the shaft shoulder limits the ball bearing 14 in the second bearing seat 15; the support shaft 11 can be stably supported with the corresponding first bearing seat 5 and the second bearing seat 15, so as to avoid axial movement of the support shaft 11.

[0033] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be considered as the protection scope of the present application.

Claims

1. A support device for a cable tow chain of a length measuring machine, characterized in that The support device (100) comprises: a support frame (1) comprising a support base frame (101) with support side frames (102) arranged at both ends of the support base frame (101) and forming a passageway for a cable drag chain (200) to pass through between the two support side frames (102); a damping assembly (2) comprising two groups of damping assemblies (2) arranged on the support side frames (102) respectively; a support roller (3) connected to the corresponding damping assembly (2) at both ends, and the damping assembly (2) provides positive or negative adjustable rotational resistance for the rotation of the support roller (3).

2. The support device for a sizing machine cable tow chain of claim 1, wherein, The damping assembly (2) comprises a support base plate (4) arranged on the support side frame (102), and the support base plate (4) is provided with a first bearing seat (5) and a second bearing seat (15) arranged on the support base plate (4) in an axial direction corresponding to the support roller (3) at intervals, a ball bearing (14) rotatably arranged in the first bearing seat (5) and the second bearing seat (15), and a support shaft (11) connected in the two ball bearings (14). A support block (6) is arranged below the support shaft (11) between the first bearing seat (5) and the second bearing seat (15), a support pressing block (7) is arranged on the upper side of the support shaft (11) at the top end of the support block (6), and the support pressing block (7) is elastically connected to the support block (6) through an elastic assembly at both ends, so that the support pressing block (7) and the support block (6) are clamped on the support shaft (11).

3. The support apparatus for a sizing machine cable tow chain of claim 2, wherein, The elastic assembly comprises an adjusting handle (9) and a compression spring (8) sleeved on the adjusting handle (9), the compression spring (8) is correspondingly pressed on the support pressing block (7), and the adjusting handle (9) is slidably threaded through the support pressing block (7) and the support block (6).

4. The support apparatus for a sizing machine cable tow chain of claim 3, wherein, The adjusting handle (9) comprises a threaded connecting rod (901) with a driving cross rod (902) fixedly connected to the top end of the threaded connecting rod (901), and a pressing ring (903) is arranged on the upper part of the threaded connecting rod (901) to support the compression spring (8).

5. The support device for a cable tow chain of a sizing machine according to any one of claims 2 to 4, characterized in that The support pressing block (7) and the support block (6) are provided with an arc-shaped groove on the side corresponding to the support shaft (11), and a locking bushing (12) is fixedly connected in the arc-shaped groove.

6. The support apparatus for a sizing machine cable tow chain of claim 5 wherein, Threaded counterbores (111) are formed at both ends of the support shaft (11); a connecting cylinder (10) is arranged at one end of the support shaft (11) corresponding to the support roller (3), a fixed plate (1002) is arranged in the connecting cylinder (10), and the fixed plate (1002) is fixedly connected to the end of the support shaft (11).

7. The support apparatus for a sizing machine cable tow chain of claim 6 wherein, A second connecting flange (1001) is arranged at one end of the connecting cylinder (10) close to the support roller (3). The support roller (3) comprises a nylon cylinder body (301) and first connecting flanges (302) arranged at both ends of the nylon cylinder body (301), and the first connecting flanges (302) are fixedly connected to the corresponding second connecting flanges (1001).

8. The support apparatus for a sizing machine cable tow chain of claim 6 wherein, The support shaft (11) is provided with a limiting end plate (13) at one end corresponding to the first bearing seat (5), and the ball bearing (14) is limited in the first bearing seat (5) correspondingly.

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