CN211727717U - Cable bridge cutting device - Google Patents

Abstract

The utility model discloses a cable bridge cutting device, which comprises a base, wherein the upper surface of the base is fixedly provided with a transverse slideway, the transverse slideway is provided with a translation plate in a sliding way, and the upper surface of the base is fixedly provided with a translation cylinder for driving the translation plate to move; a flying saw box is fixedly arranged on the flat moving plate, and a plurality of U-shaped clamping blocks, a vertical adjusting assembly and a horizontal adjusting assembly for adjusting the positions of the U-shaped clamping blocks are arranged in the flying saw box; the flying saw box is characterized in that a longitudinal slide is fixedly arranged on the flat movable plate, a supporting plate is erected on the longitudinal slide, a cutting cylinder is fixedly arranged on the flat movable plate, a driving shaft penetrates through the flying saw box in a rotating mode, a cutter disc is fixedly arranged at one end, extending into the flying saw box, of the driving shaft, and a driving motor in driving connection with the driving shaft is fixedly arranged on the supporting plate. The utility model discloses utilize U type grip block to carry out the centre gripping to the cable testing bridge, improve its phenomenon of buckling that takes place when receiving the cutting to the cable testing bridge of the different size specifications of position adaptation through adjusting U type grip block has good processing adaptability.

Description

Cable bridge cutting device

Technical Field

The utility model relates to a cable testing bridge processing equipment field especially relates to a cable testing bridge cutting device.

Background

In a common cable bridge processing production process, after a steel belt is subjected to continuous rolling forming, the steel belt is cut in sections according to requirements. Because the cable bridge is produced in a continuous production mode, the continuous forward conveying of the cable bridge needs to be stopped and the cable bridge needs to be cut during cutting, and the production efficiency of the cable bridge is seriously influenced by the method.

In view of the above problems, chinese patent with patent publication No. CN203843286U proposes a full-automatic flying saw machine, which includes a flying saw device and a power device, the flying saw device and the power device are connected with each other through a pull block, the flying saw device includes a flying saw guide rail, a flying saw platform and a motor, one side of the upper end surface of the flying saw platform is fixedly connected with the pull block, and a plurality of linear bearings are fixed on the lower cross section of the flying saw platform, the linear bearings are nested on the flying saw guide rail, the bottom of the motor is fixedly mounted on the other side of the flying saw platform, and a saw blade is fixed on the output shaft of the motor, the power device includes: the device comprises an air cylinder base and an air cylinder arranged on the air cylinder base, wherein the air cylinder is connected with external pulse signal equipment, and the top end of a piston cylinder of the air cylinder is connected with the pull block.

The above patent realizes that the piece to be sheared moves forwards continuously in the cutting process by controlling the saw blade and the piece to be sheared to move forwards synchronously. However, the cable bridge is different from other members to be cut, and the two sides of the cable bridge are provided with protruding bent parts which are bent towards the moving direction of the saw blade under the action of the saw blade in the cutting process, so that the effect of the finished cable bridge is affected, and the cutting of the cable bridge is not facilitated. In the prior art, a clamping block is fixed inside a flying saw box to clamp a bent part of a cable bridge to solve the problem of bending in the shearing process. However, when the cable bridges of different specifications are cut, the whole flying saw box needs to be disassembled, the clamping block needs to be replaced, the operation is complex, the time is wasted, the production efficiency is influenced, and the improvement space is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cable bridge cutting device, which utilizes a U-shaped clamping block to clamp a bent part of a cable bridge, thereby avoiding bending when shearing; the U-shaped clamping block can be adjusted in position, the U-shaped clamping block does not need to be replaced, the cutting device can be suitable for cutting cable bridges of different sizes, has good machining adaptability, saves machining time, and improves machining efficiency.

The utility model discloses a can be realized through following technical scheme, a cable testing bridge cutting device, including the base, the base upper surface sets firmly the transverse slide, the sliding is provided with the translation board on the transverse slide, the base upper surface sets firmly the translation cylinder that drives the translation board along the motion of transverse slide length direction; the flying saw box is characterized in that a flying saw box is fixedly arranged on the upper surface of the flat plate, machining through holes allowing a cable bridge to pass through are formed in the two opposite sides of the flying saw box in a penetrating mode along the moving direction of the flat plate, two conveying rollers are arranged at the bottom of the flying saw box at intervals along the penetrating direction of the machining through holes, two U-shaped clamping blocks are arranged right above the conveying rollers at intervals along the length direction of the conveying rollers, and a vertical adjusting assembly and a horizontal adjusting assembly used for adjusting the positions of the U-shaped clamping blocks are further arranged inside the flying saw box; the flying saw is characterized in that a longitudinal slide perpendicular to the moving direction of the flat plate is fixedly arranged on the flat plate, a supporting plate is erected on the longitudinal slide, a cutting cylinder connected with the supporting plate in a driving mode is fixedly arranged on the flat plate, a driving shaft penetrates through the flying saw box in a rotating mode, the driving shaft extends into the flying saw box and extends into one end of the flying saw box, a cutter disc is fixedly arranged at one end of the flying saw box, the cutter disc is located between two conveying rollers, and a driving motor connected with the driving shaft in a driving mode is fixedly arranged on the supporting plate.

Through adopting above-mentioned technical scheme, inside the cable testing bridge after the shaping sent into the fly saw case in succession through processing the through-hole, the both sides kink of cable testing bridge stretched into between two arms of U type grip block and the cable testing bridge supported tightly in the conveying roller by U type grip block, under the drive of translation cylinder, fly saw case and cable testing bridge move forward in step. In the moving process, the shearing cylinder drives the cutter head to move together with the translation plate, the cutter head cuts the cable bridge between the two U-shaped clamping blocks, and the bent parts cannot be bent along with the moving direction of the cutter head due to the clamping effect of the U-shaped clamping blocks during cutting. And after the cutting is finished, the translation plate and the cutter head are restored to the original positions under the action of the translation cylinder and the cutting cylinder to prepare for the next round of cutting operation. When the cable bridge frames with different dimensions are required to be cut, the positions of the U-shaped clamping blocks are adjusted by utilizing the vertical adjusting assembly and the horizontal adjusting assembly, so that the cable bridge frames with different dimensions are cut. The utility model discloses utilize U type grip block to press from both sides tight fixedly to cable testing bridge cutting position, avoided the kink of cable testing bridge in cutting process to take place to buckle along with the motion of blade disc, have good cutting effect to can adjust the position of U type grip block, need not change the cable testing bridge that U type grip block can adapt to different dimensions, have good processing adaptability, improved machining efficiency greatly.

Further setting the following steps: the horizontal adjusting assembly comprises a sliding groove which is fixedly arranged in the flying saw box and is positioned right above the conveying roller, a bidirectional screw rod penetrates through the sliding groove in a rotating mode along the length direction of the sliding groove, and the two U-shaped clamping blocks stretch into the sliding groove and are respectively in threaded connection with two thread sections of the bidirectional screw rod.

Through adopting above-mentioned technical scheme, rotate two-way lead screw and make two U type grip blocks synchronous reverse motion, increase distance between two U type grip blocks to the cutting process of the cable testing bridge of adaptation different width.

Further setting the following steps: the vertical adjusting assembly comprises an adjusting bolt (11) movably arranged on the upper end face of the flying saw box (5) in a penetrating mode through thread matching, the adjusting bolt (11) stretches into a lifting frame (12) movably clamped at one end of the flying saw box (5), and the lifting frame (12) is fixedly connected with the top of the sliding groove (9) respectively.

Through adopting above-mentioned technical scheme, utilize adjusting bolt to carry out the synchronization regulation to a plurality of U type grip blocks on vertical direction, make its cutting process that can adapt to the cable bridge of co-altitude not. And the vertical adjusting component and the horizontal adjusting component cooperate to adjust the relative position of the U-shaped clamping block in the flying saw box, so that the cutting processing of cable bridges with different dimensions is adapted.

Further setting the following steps: two limit grooves are fixedly arranged on two side faces, perpendicular to the length direction of the transverse slide way, in the flying saw box at intervals, the limit grooves are vertically arranged, and the limit grooves on different side faces are in one-to-one correspondence; two ends of the sliding groove respectively extend into the two opposite limiting grooves on different side surfaces and are movably clamped and connected with the limiting grooves.

Through adopting above-mentioned technical scheme, restricted the sliding tray and at the inside direction of motion of flying saw incasement portion, made its along the direction translation of seting up of spacing groove, avoided the sliding tray and the U type grip block on it to take place to deflect at the motion in-process, the influence is favorable to improving cutting effect to the fixed of cable testing bridge kink.

Further setting the following steps: and the bottoms of the two free ends of the U-shaped clamping block are both rotatably provided with idler wheels.

By adopting the technical scheme, the sliding friction generated when the cable bridge and the U-shaped clamping block slide relatively is converted into rolling friction, so that the friction force between the cable bridge and the U-shaped clamping block and the abrasion of the U-shaped clamping block on the surface of the cable bridge are reduced; simultaneously, interact between gyro wheel and the conveying roller still plays the exhibition flat effect to the cable testing bridge.

Further setting the following steps: the supporting frames are fixedly arranged at two free ends of the U-shaped clamping block, the supporting rods are arranged in the supporting frames in a penetrating mode through elasticity of springs, and the idler wheels are rotatably arranged at one ends of the supporting rods extending out of one ends of the supporting frames.

By adopting the technical scheme, the spring plays a role in buffering and adjusts the pressure of the roller on the cable bridge; and after the position of the U-shaped clamping block is adjusted in the vertical direction, the pressing force is still applied to the cable bridge, so that the fixing of the bent part of the cable bridge is facilitated, and the cutting effect is improved.

Further setting the following steps: the opposite side of two arms of U type centre gripping piece all sets firmly the glue film.

By adopting the technical scheme, when the cable bridge is cut by the cutter head, the adhesive layer plays a role in buffering, the cutting section is protected, and the deformation of the cutting end face is reduced; and the glue layer avoids the direct contact between the U-shaped clamping block and the bent part of the cable bridge, and reduces the abrasion of the bent part of the cable bridge.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the utility model discloses the device is simple, utilizes U type grip block to carry out the centre gripping to the cable testing bridge, improves its phenomenon of buckling that takes place when receiving the cutting to the cable testing bridge of the different size specifications of position adaptation through adjusting U type grip block has good processing adaptability.

(2) The setting of gyro wheel supports tightly the cable testing bridge on the conveying roller, is favorable to fastening of cutting position of cable testing bridge to be fixed, and the gyro wheel is mutually supported with the conveying roller and is played the exhibition flat effect to the cable testing bridge.

(3) The rubber layer is arranged to play a role in buffering when the cutter head cuts the cable bridge, so that the deformation of the cutting end face is reduced, and the surface loss caused by friction between the U-shaped clamping block and the cable bridge is reduced.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a partially enlarged view of a portion C in fig. 4.

Reference numerals: 1. a base; 2. a transverse slideway; 3. a translation plate; 4. a translation cylinder; 5. a flying saw box; 6. processing a through hole; 7. a conveying roller; 8. a U-shaped clamping block; 9. a sliding groove; 10. a bidirectional screw rod; 11. adjusting the bolt; 12. a lifting frame; 13. a limiting groove; 14. a longitudinal slideway; 15. a support plate; 16. cutting the air cylinder; 17. a fixed box; 18. a drive shaft; 19. a cutter head; 20. a support frame; 21. a support bar; 22. a roller; 23. a glue layer; 24. the motor is driven.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and 5, in order to disclose a cable bridge cutting device of the present invention, the cutting device comprises a base 1, two parallel transverse slideways 2 are fixed on the base 1, a translational plate 3 is slidably arranged on the transverse slideways 2, a plurality of rotating wheels are rotatably arranged at the bottom of the translational plate 3, and the translational plate 3 is arranged on the transverse slideways 2 through rotating wheel carriers; be fixed with translation cylinder 4 on the base 1, translation cylinder 4's piston rod and translation board 3 fixed connection, translation cylinder 4 and its piston rod set up along 2 length direction of transverse slide for drive translation board 3 moves along 2 length direction of transverse slide. The upper surface of the flat moving plate 3 is fixedly provided with a flying saw box 5, the bottom of the flying saw box 5 penetrates through a processing through hole 6 along the length direction of the transverse slide 2, the bottom of the flying saw box 5 is provided with two conveying rollers 7 at intervals along the penetrating direction of the processing through hole 6, and the conveying rollers 7 are arranged in the length direction perpendicular to the transverse slide 2 along the bottom of the flying saw box 5 and the axis direction. Two U-shaped clamping blocks 8 are arranged in the flying saw box 5 right above the conveying roller 7 at intervals along the length direction of the conveying roller, and a vertical adjusting assembly and a horizontal adjusting assembly for adjusting the vertical and horizontal positions of the U-shaped clamping blocks 8 are further arranged in the flying saw box 5. The cable testing bridge stretches into through processing through hole 6 and flies to saw 5 inside and its kink stretches into between the support arm of two U type grip blocks 8, realizes that the centre gripping of cable testing bridge kink is fixed to the cable testing bridge supports tightly in conveying roller 7 under the effect of U type grip block 8, is favorable to the centre gripping of cable testing bridge cutting position to be fixed.

Referring to fig. 1 and 5, the horizontal adjustment assembly includes a sliding groove 9 disposed inside the flying saw box 5 and located right above the U-shaped clamping block 8, the sliding groove 9 is disposed along a direction perpendicular to a length direction of the transverse slideway 2 and has a bidirectional screw rod 10 penetrating therethrough, the sliding groove 9 is disposed along the length direction of the sliding groove 9 and has one end extending out of the flying saw box 5, so as to facilitate adjustment thereof. The screw thread turning directions of the two ends of the bidirectional screw rod 10 are opposite, and the two U-shaped clamping blocks 8 extend into the sliding groove 9 and are respectively in threaded connection with the two thread sections of the bidirectional screw rod 10. The bidirectional screw rod 10 is rotated, the two U-shaped clamping blocks 8 on the bidirectional screw rod move in the opposite direction under the action of the threads, the distance between the two U-shaped clamping blocks 8 is increased, and the bidirectional screw rod is suitable for processing cable bridges with different width specifications.

Referring to fig. 3 and 4, the vertical adjusting assembly comprises a lifting frame 12 which is arranged inside the flying saw box 5 and is respectively fixedly connected with the tops of the two sliding grooves 9, an adjusting bolt 11 is movably arranged on the top of the flying saw box 5 in a penetrating mode through thread matching, and one end, extending into the flying saw box 5, of the adjusting bolt 11 is movably connected with the lifting frame 12 in a clamping mode. The positions of the two sliding grooves 9 in the vertical direction in the flying saw box 5 are synchronously changed through the adjusting bolts 11, so that the distance between the U-shaped clamping block 8 and the conveying roller 7 is changed, and the cutting processing of cable bridges with different heights is adapted. Two limiting grooves 13 are fixedly arranged on two side faces, perpendicular to the length direction of the transverse slide rail 2, in the flying saw box 5, the limiting grooves 13 are vertically arranged, the two limiting grooves 13 in the same side face are arranged at intervals along the horizontal direction, the limiting grooves 13 in different side faces correspond to one another one by one, and two ends of each sliding groove 9 respectively extend into the two opposite limiting grooves 13 in different side faces and are connected with the two opposite limiting grooves in a clamping mode. The limiting groove 13 limits the sliding groove 9 to move only in the vertical direction, and avoids the sliding groove 9 from deflecting along with the rotation of the adjusting bolt 11, and the clamping and fixing of the U-shaped clamping block 8 on the bent part of the cable bridge are influenced.

Referring to fig. 3 and 5, two parallel longitudinal slideways 14 are fixed on the upper surface of the flat moving plate 3 on the side of the flying saw box 5 away from the translation cylinder 4, the longitudinal slideways 14 are arranged perpendicular to the length direction of the transverse slideways 2 and provided with supporting plates 15 in a sliding manner, a cutting cylinder 16 is fixedly arranged on the upper surface of the flat moving plate 3, and a piston rod of the cutting cylinder 16 is fixedly connected with the supporting plates 15, so that the flat moving plate 3 is driven to move along the length direction of the longitudinal slideways 14. The fixed case 17 is fixedly arranged on the upper surface of the supporting plate 15, the fixed case 17 is L-shaped, the end part of the fixed case is rotatably provided with a driving shaft 18, one end, close to the flying saw case 5, of the driving shaft 18 extends into the flying saw case 5, and a waist hole for the driving shaft 18 to move is formed in one side, close to the fixed case 17, of the flying saw case 5. A cutter head 19 is fixedly arranged at one end of the driving shaft 18 extending into the flying saw box 5, and the cutting plane of the cutter head 19 is positioned at the middle of the two U-shaped clamping blocks 8 (shown in fig. 5). The supporting plate 15 is fixedly provided with a driving motor 24, and a rotating shaft of the driving motor 24 is in driving connection with the driving shaft 18 through a belt. The cutting cylinder 16 drives the supporting plate 15 and the cutter disc 19 on the supporting plate to move forwards along the longitudinal slide way 14, the cutter disc 19 contacts and cuts the cable bridge in the forward movement process, the U-shaped clamping blocks 8 on the two sides of the cutter disc 19 play a role in clamping and fixing, deformation of the bent part of the cable bridge during cutting of the cutter disc 19 is reduced, and the cutting effect is improved.

Referring to fig. 4 and 5, the two free ends of the U-shaped clamping block 8 are fixed with a support 20, a support rod 21 penetrates through the bottom of the support 20, a spring is arranged inside the support 20, one end of the spring is fixedly connected with the inside of the support 20, and the other end of the spring is fixedly connected with the support rod 21. A roller 22 is rotatably provided between the two support rods 21 at the free end thereof. The idler wheel 22 tightly supports the cable bridge on the conveying roller 7, so that the cable bridge is fixed, sliding friction between the cable bridge and the U-shaped clamping block 8 is changed into rolling friction at the idler wheel 22, friction force between the cable bridge and the U-shaped clamping block 8 is reduced, and surface abrasion of the cable bridge is reduced. Glue layers 23 are fixed on the opposite sides of the two arms of the U-shaped clamping block 8. The glue layer 23 plays a role in buffering between the U-shaped clamping block 8 and the cable bridge, so that the clamping effect of the U-shaped clamping block 8 on the cable bridge is improved, the cutting position is further protected, and the deformation of the cutting position is reduced; and when relative displacement occurs between the cable bridge and the U-shaped clamping block 8, the U-shaped clamping block 8 is prevented from being in direct contact with the bent part of the cable bridge, and abrasion caused by the bent part of the cable bridge is reduced.

The utility model discloses a theory of operation and beneficial effect do: the cable bridge is continuously fed into the flying saw box 5 through the processing through hole 6, bent parts on two sides of the cable bridge extend into a position between two support arms of the U-shaped clamping block 8, the cable bridge is tightly pressed against the conveying roller 7 by the roller 22, and the translation cylinder 4 drives the translation plate 3 to synchronously move with the cable bridge in the forward continuous conveying process of the cable bridge; at this time, the cutting cylinder 16 drives the supporting plate 15 and the cutter head 19 thereon to move towards the cable bridge, and the cable bridge is cut by the cutter head 19 under the clamping and fixing action of the U-shaped clamping block 8, so that the deformation of the device in the cutting process is avoided. When the cutting is completed, the translation cylinder 4 and the cutting cylinder 16 drive the translation plate 3 and the support plate 15 to return to the initial positions, and the next cutting process is prepared. In addition, when cable bridges with different dimensions need to be cut, the position of the U-shaped clamping block 8 can be adjusted by using the adjusting bolt 11 or rotating the bidirectional screw rod 10 so as to adapt to the cable bridges with different dimensions. The utility model discloses utilize U type grip block 8 to press from both sides tight fixedly to cable testing bridge cutting position, avoided the kink of cable testing bridge in cutting process to take place to buckle along with the motion of blade disc 19, have good cutting effect to can adjust U type grip block 8's position, need not change U type grip block 8 and can adapt to the cable testing bridge of different dimensions, have good processing adaptability, improve machining efficiency greatly.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides a cable testing bridge cutting device which characterized in that: the device comprises a base (1), wherein a transverse slideway (2) is fixedly arranged on the upper surface of the base (1), a translation plate (3) is arranged on the transverse slideway (2) in a sliding manner, and a translation cylinder (4) for driving the translation plate (3) to move along the length direction of the transverse slideway (2) is fixedly arranged on the upper surface of the base (1); the upper surface of the flat moving plate (3) is fixedly provided with a flying saw box (5), two opposite sides of the flying saw box (5) penetrate through a processing through hole (6) allowing a cable bridge to pass through along the moving direction of the flat moving plate (3), the bottom of the flying saw box (5) is provided with two conveying rollers (7) at intervals along the penetrating direction of the processing through hole (6), two U-shaped clamping blocks (8) are arranged right above the conveying rollers (7) at intervals along the length direction of the conveying rollers, and a vertical adjusting assembly and a horizontal adjusting assembly for adjusting the positions of the U-shaped clamping blocks (8) are further arranged in the flying saw box (5);

the utility model discloses a flying saw box, including dull and stereotyped (3), dull and stereotyped (3) are equipped with the perpendicular to on the dull and stereotyped (3) the longitudinal slide (14) of dull and stereotyped (3) direction of motion, the longitudinal slide (14) is put on the shelf and is equipped with backup pad (15), dull and stereotyped (3) go up set firmly with cutting cylinder (16) that backup pad (15) drive is connected, it wears to be equipped with drive shaft (18) to rotate on flying saw box (5), drive shaft (18) stretch into inside and its the stretching into flying saw box (5) inside one end has set firmly blade disc (19), blade disc (19) are located two between conveying roller (7), set firmly on backup pad (15) with driving motor (24) that drive shaft (18) drive is connected.

2. The cable tray cutting apparatus of claim 1, wherein: the horizontal adjusting assembly comprises a sliding groove (9) which is fixedly arranged in the flying saw box (5) and is positioned right above the conveying roller (7), the sliding groove (9) is rotatably penetrated with a bidirectional screw rod (10) along the length direction of the sliding groove, and the two U-shaped clamping blocks (8) extend into the sliding groove (9) and are respectively in threaded connection with two thread sections of the bidirectional screw rod (10).

3. The cable tray cutting apparatus of claim 2, wherein: the vertical adjusting assembly comprises an adjusting bolt (11) movably arranged on the upper end face of the flying saw box (5) in a penetrating mode through thread matching, the adjusting bolt (11) stretches into a lifting frame (12) movably clamped at one end of the flying saw box (5), and the lifting frame (12) is fixedly connected with the top of the sliding groove (9) respectively.

4. A cable tray cutting apparatus as claimed in claim 3, wherein: two limiting grooves (13) are fixedly arranged on two side faces, perpendicular to the length direction of the transverse slide way (2), in the flying saw box (5) at intervals, the limiting grooves (13) are vertically arranged, and the limiting grooves (13) on different side faces are in one-to-one correspondence; the two ends of the sliding groove (9) respectively extend into the two opposite limiting grooves (13) on different side faces and are movably clamped and connected with the limiting grooves.

5. The cable tray cutting apparatus of claim 1, wherein: and the bottoms of the two free ends of the U-shaped clamping block (8) are respectively and rotatably provided with a roller (22).

6. The cable tray cutting apparatus of claim 5, wherein: support frame (20) have all been set firmly on U type grip block (8) both free ends, bracing piece (21) are worn to be equipped with through spring elasticity in support frame (20) inside, gyro wheel (22) rotate set up in bracing piece (21) stretch out support frame (20) one end.

7. The cable tray cutting apparatus of claim 1, wherein: the opposite side of two arms of U type grip block (8) all sets firmly glue film (23).

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