CN217798254U

CN217798254U - Prevent bending machine that pipeline processing skidded

Info

Publication number: CN217798254U
Application number: CN202221853971.7U
Authority: CN
Inventors: 南小明
Original assignee: Hangzhou Yulong Precision Machinery Co ltd
Current assignee: Hangzhou Yulong Precision Machinery Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-15
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a prevent bending machine that pipeline processing skidded relates to the bending machine field, including work platform and supporting legs, the mounting groove has been seted up to the bottom of supporting legs, and the mounting groove in-connection has buffer spring, and buffer spring's the other end is connected with the supporting shoe, and the bottom of supporting shoe is connected with the pulley, and the opening has been seted up to the lateral wall of supporting legs, and is provided with reset spring in the opening, and the reset spring in-connection has the gag lever post. The utility model discloses an use double-shaft motor to drive the pivot and rotate, the pivot drives the bull stick through first bevel gear and second bevel gear and rotates, and the bull stick drives two drive gear rotations, and drive gear drives the drive rack and removes, drive rack pulling movable plate, movable plate pulling L type connecting rod, and L type connecting rod pulling supporting shoe, supporting shoe pulling pulley upwards promote the pulley, can avoid still needing artifical press work platform's problem when taking in the pulley, practice thrift the labour.

Description

Prevent bending machine that pipeline processing skidded

Technical Field

The utility model relates to a bending machine field, in particular to prevent bending machine that pipeline processing skidded.

Background

In industrial production, a tubular metal material needs to be bent at a certain angle sometimes, namely a bent pipe is formed, at present, the metal pipe is bent mainly in two modes, a manual pipe bending mode is mostly adopted for pipes with small quantity and small diameter, a pipe bending machine is used for performing pipe bending operation for large-size pipes, the pipe bending machine is a machine for bending pipes, can also be used as a jack, and is applied to pipeline laying and repairing in the aspects of electric power construction, highway construction, bridges, ships and the like.

For example, patent publication number is CN208555574U proposes a bending machine for engineering guardrail, including work platform, work platform top left side outer wall is provided with the sleeve pipe, sleeve pipe left end spiro union has the bolt, supporting slide left side outer wall is provided with the connecting rod, both ends all are provided with supporting spring about between supporting slide left side outer wall and the sleeve pipe right side outer wall, and driving motor top output extends to work platform's top outer wall and is connected with the wheel of bending, the guide way has been seted up to the wheel outer wall of bending, both ends all are provided with the pivot about the wheel left side outer wall of bending, through the adjusting spring shrink in the device, make two sets of splint fix the steel pipe, avoid the steel pipe fixed unstability when bending and take place to skid to supporting spring expands, make the supporting slide area with the leading wheel remove to the right side, further improved the fixed stability of steel pipe, avoid the steel pipe to produce the potential safety hazard when man-hour roll-off device.

In this patent, compress tightly the steel pipe through using the leading wheel, thereby avoid the steel pipe fixed unstable and the problem that takes place to skid when bending, and through the pulling gag lever post in this patent, make the gag lever post keep away from the spacing groove on the supporting shoe, elasticity through buffer spring makes pulley and ground contact, thereby the convenience removes the device, and when stimulateeing the gag lever post, need a plurality of gag lever posts of simultaneous pulling, just can make buffer spring promote the pulley and contact with ground, it is too inconvenient, and when contracting the pulley, still need artifical hard pushing down work platform, just can accomodate the pulley, extravagant labour.

Therefore, it is necessary to provide a tube bender for preventing the tube from slipping during the tube processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent bending machine that pipeline processing skidded to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a prevent bending machine that pipeline processing skidded, includes work platform and supporting legs, the mounting groove has been seted up to the bottom of supporting legs, and the mounting groove in-connection has buffer spring, buffer spring's the other end is connected with the supporting shoe, the bottom of supporting shoe is connected with the pulley, the opening has been seted up to the lateral wall of supporting legs, and is provided with reset spring in the opening, the reset spring in-connection has the gag lever post, the lateral wall of supporting shoe has seted up the spacing groove corresponding with the gag lever post, set up the shifting chute corresponding with the mounting groove in the supporting legs, it is provided with L type connecting rod to slide in the shifting chute, the other end of L type connecting rod is connected with the top of supporting shoe, buffer spring is located the outer wall of L type connecting rod, the other end of L type connecting rod is connected with the movable plate, work platform's bottom is connected with the support frame, the top of support frame is provided with drive assembly.

Preferably, the driving assembly comprises a double-shaft motor connected with the top of the supporting frame, two output ends of the double-shaft motor are both connected with a rotating shaft, the other end of the rotating shaft is connected with a first bevel gear, the side walls of the supporting legs are connected with two fixing plates, a rotating rod is connected between the two fixing plates, the outer wall of the rotating rod is connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the outer wall of the rotating rod is connected with two driving gears, the side wall of the moving plate is connected with two driving racks, and the driving racks are meshed with the driving gears.

Preferably, the bottom of the working platform is connected with two supporting cylinders, the supporting cylinders are internally connected with bearings, and the inner walls of the bearings are connected with the outer wall of the rotating shaft.

Preferably, the side wall of the moving plate is connected with a sliding block, and the side wall of the supporting leg is provided with a sliding groove corresponding to the sliding block.

Preferably, a supporting plate is connected between the supporting legs, a moving block is connected to one end of each limiting rod, pull ropes are connected to the side walls of the moving blocks, pull rings are connected between the pull ropes, and a moving groove corresponding to the moving block is formed in the top of the supporting plate.

The utility model discloses a technological effect and advantage:

through using the biax motor to drive the pivot and rotate, the pivot drives first bevel gear and rotates, first bevel gear drives second bevel gear and rotates, second bevel gear drives the bull stick and rotates, the bull stick drives two drive gears and rotates, drive gear drives the drive rack and removes, drive rack pulling movable plate, movable plate pulling L type connecting rod, L type connecting rod pulling supporting shoe, supporting shoe pulling pulley upwards promotes the pulley, can avoid still needing the problem of artifical pressing work platform when taking in the pulley, practice thrift the labour.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front side view of the present invention shown in FIG. 1;

fig. 3 is a schematic side view of the fixing plate of fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1. a working platform; 2. supporting legs; 3. a buffer spring; 4. a supporting block; 5. a pulley; 6. a return spring; 7. a limiting rod; 8. an L-shaped connecting rod; 9. a drive assembly; 91. a double-shaft motor; 92. a rotating shaft; 93. a first bevel gear; 94. a fixing plate; 95. a rotating rod; 96. a second bevel gear; 97. a drive gear; 98. a driving rack; 10. moving the plate; 11. a support frame; 12. a support cylinder; 13. a support plate; 14. a moving block; 15. pulling a rope; 16. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a prevent bending machine that pipeline processing skidded as shown in fig. 1-4, including work platform 1 and supporting legs 2, the mounting groove has been seted up to the bottom of supporting legs 2, and the mounting groove in-connection has buffer spring 3, buffer spring 3's the other end is connected with supporting shoe 4, the bottom of supporting shoe 4 is connected with pulley 5, the opening has been seted up to the lateral wall of supporting legs 2, and be provided with reset spring 6 in the opening, reset spring 6 in-connection has gag lever post 7, the spacing groove corresponding with gag lever post 7 has been seted up to the lateral wall of supporting shoe 4, set up the shifting chute corresponding with the mounting groove in the supporting legs 2, it is provided with L type connecting rod 8 to slide in the shifting chute, the other end of L type connecting rod 8 is connected with the top of supporting shoe 4, buffer spring 3 is located the outer wall of L type connecting rod 8, L type connecting rod 8's the other end is connected with shifting chute 10, work platform 1's bottom is connected with support frame 11, the top of support frame 11 is provided with drive assembly 9.

Meanwhile, the driving assembly 9 includes a double-shaft motor 91 connected to the top of the supporting frame 11, two output ends of the double-shaft motor 91 are connected to a rotating shaft 92, the other end of the rotating shaft 92 is connected to a first bevel gear 93, the side wall of the supporting leg 2 is connected to two fixing plates 94, a rotating rod 95 is connected between the two fixing plates 94, the outer wall of the rotating rod 95 is connected to a second bevel gear 96, the second bevel gear 96 is meshed with the first bevel gear 93, the outer wall of the rotating rod 95 is connected to two driving gears 97, the side wall of the moving plate 10 is connected to two driving racks 98, the driving racks 98 are meshed with the driving gears 97, the rotating shaft 92 is driven to rotate by using the double-shaft motor 91, the rotating shaft 92 drives the first bevel gear 93 to rotate, the first bevel gear 93 drives the second bevel gear 96 to rotate, the second bevel gear 96 drives the rotating rod 95 to rotate, the rotating rod 95 drives the two driving gears 97 to rotate, the driving racks 98 to move, the moving plate 10 pulls the L-shaped connecting rod 8, the supporting block 4 pulls the pulley 5, the pulley 5 is lifted upwards, the problem that the working platform 1 needs to be pressed manually when the pulley 5 is retracted can be avoided, and labor force is saved.

In addition, the bottom of the working platform 1 is connected with two supporting cylinders 12, the bearings are connected in the supporting cylinders 12, and the inner walls of the bearings are connected with the outer wall of the rotating shaft 92, so that the stability of the rotating shaft 92 during rotation can be improved conveniently.

More specifically, the side wall of the moving plate 10 is connected with a sliding block, the side wall of the supporting leg 2 is provided with a sliding groove corresponding to the sliding block, and the moving plate 10 pulls the sliding block when moving, so that the sliding block slides in the sliding groove, and the moving plate 10 can be conveniently limited in sliding.

It should be further noted that a supporting plate 13 is connected between the supporting legs 2, a moving block 14 is connected to one end of each limiting rod 7, a pulling rope 15 is connected to the side wall of each moving block 14, a pulling ring 16 is connected between the pulling ropes 15, a moving groove corresponding to the moving block 14 is formed in the top of the supporting plate 13, the pulling ring 16 is pulled, the pulling rope 15 is pulled by the pulling ring 16, the pulling rope 15 pulls the moving block 14, the moving block 14 moves in the moving groove, and the limiting rods 7 are pulled, so that the limiting rods 7 are far away from the limiting grooves in the supporting blocks 4.

The utility model discloses the theory of operation:

by pulling the pull ring 16, the pull ring 16 pulls the pull rope 15, the pull rope 15 pulls the moving block 14, the moving block 14 moves in the moving groove, and pulls the limiting rod 7, so that the limiting rod 7 is far away from the limiting groove on the supporting block 4, the pulley 5 can be pushed to contact with the ground through the elasticity of the buffer spring 3, when the pulley 5 needs to be retracted into the mounting groove, the rotating shaft 92 is driven to rotate by using the double-shaft motor 91, the rotating shaft 92 drives the first bevel gear 93 to rotate, the first bevel gear 93 drives the second bevel gear 96 to rotate, the second bevel gear 96 drives the rotating rod 95 to rotate, the rotating rod 95 drives the two driving gears 97 to rotate, the driving rack 98 is driven by the driving gears 97 to move, the moving plate 10 is pulled by the driving rack 98, the moving plate 10 pulls the L-shaped connecting rod 8 to pull the supporting block 4, the pulley 5 is pulled by the supporting block 4, the pulley 5 is lifted upwards, the problem that the working platform 1 needs to be manually pressed when the pulley 5 is retracted can be avoided, and labor force is saved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a prevent bending machine that pipeline processing skidded, includes work platform and supporting legs, the mounting groove has been seted up to the bottom of supporting legs, and the mounting groove in-connection has buffer spring, buffer spring's the other end is connected with the supporting shoe, the bottom of supporting shoe is connected with the pulley, the opening has been seted up to the lateral wall of supporting legs, and is provided with reset spring in the opening, the reset spring in-connection has the gag lever post, the lateral wall of supporting shoe has seted up the spacing groove corresponding with the gag lever post, its characterized in that: the supporting legs are internally provided with moving grooves corresponding to the mounting grooves, L-shaped connecting rods are arranged in the moving grooves in a sliding mode, the other ends of the L-shaped connecting rods are connected with the tops of the supporting blocks, the buffer springs are located on the outer walls of the L-shaped connecting rods, the other ends of the L-shaped connecting rods are connected with moving plates, the bottom of the working platform is connected with a supporting frame, and driving assemblies are arranged at the tops of the supporting frame.

2. The pipe bender capable of preventing the pipe from slipping during machining according to claim 1, wherein: the driving assembly comprises a double-shaft motor connected with the top of the supporting frame, two output ends of the double-shaft motor are connected with a rotating shaft, the other end of the rotating shaft is connected with a first bevel gear, the side walls of the supporting legs are connected with two fixing plates, a rotating rod is connected between the fixing plates, the outer wall of the rotating rod is connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the outer wall of the rotating rod is connected with two driving gears, the side wall of the moving plate is connected with two driving racks, and the driving racks are meshed with the driving gears.

3. The pipe bender capable of preventing the pipe from slipping during machining according to claim 2, wherein: the bottom of work platform is connected with two and supports a section of thick bamboo, support a section of thick bamboo in-connection and have the bearing, and the inner wall of bearing and the outer wall connection of pivot.

4. The pipe bender capable of preventing the pipe from slipping during machining according to claim 1, wherein: the side wall of the movable plate is connected with a sliding block, and sliding grooves corresponding to the sliding block are formed in the side wall of the supporting leg.

5. The pipe bender capable of preventing the pipe from being machined and slipped according to claim 1, wherein: the supporting legs are connected with a supporting plate, one ends of the limiting rods are connected with moving blocks, the side walls of the moving blocks are connected with pull ropes, pull rings are connected between the pull ropes, and moving grooves corresponding to the moving blocks are formed in the top of the supporting plate.