CN212885610U

CN212885610U - Cutting trolley with compact structure

Info

Publication number: CN212885610U
Application number: CN202021068489.3U
Authority: CN
Inventors: 杭峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-04-06
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a compact structure's cutting dolly. This compact structure's cutting dolly includes the guide rail, install the cutting dolly along the guide rail removal on the guide rail, the cutting dolly includes the box, the box is provided with the guide pulley with guide rail complex, the box is through first guide pillar sliding connection power part, there is the walking gear bottom of box through the pivot rigid coupling, walking gear and the rack toothing of setting on the guide rail, power part output shaft meshes with the epaxial driven bevel gear of pivot through initiative bevel gear, install the cam on the box, cam and power part cooperation, the rotation of cam promotes power part and moves on the guide pillar, its pivoted handle of drive is installed to the cam, elastomeric element is installed to the box, elastomeric element pushes power part to the station of initiative bevel gear and driven bevel gear meshing. The utility model provides a current cutting trolley structure complicated, assemble loaded down with trivial details, the higher problem of cost.

Description

Cutting trolley with compact structure

Technical Field

The utility model relates to a flame cutting device especially relates to a compact structure's cutting dolly.

Background

Cutting, assembling and welding are important processes in steel structure production, wherein the cutting quality and the assembling precision can influence the subsequent welding quality and operability, and the steel structure production processes are steel plate blanking, groove machining, assembling, welding and the like under normal conditions.

In order to ensure the groove machining precision, a semi-automatic flame machine with a guide rail is generally adopted for cutting, a cutting trolley walking on the guide rail mostly adopts an upper box body structure and a lower box body structure, a motor is arranged on the upper box body, force is transmitted to a bevel gear arranged in the lower box body through a worm gear, and the bevel gear is separated and combined by pulling and inserting. The cutting trolley is complex in structure, complex to assemble and high in cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a compact structure's cutting trolley that assembly efficiency is high, low in production cost to the not enough of prior art.

In order to achieve the above purpose, the utility model discloses compact structure's cutting dolly adopts the technical scheme be:

the utility model provides a compact structure's cutting dolly, includes the guide rail, install the cutting dolly that removes along the guide rail on the guide rail, the cutting dolly includes the box, the box be provided with guide rail complex guide pulley, the box is through first guide pillar sliding connection power part, the bottom of box has the walking gear through the pivot rigid coupling, walking gear and the rack toothing of setting on the guide rail, power part output shaft through initiative bevel gear and the epaxial driven bevel gear meshing of commentaries on classics, install the cam on the box, cam and power part cooperation, the rotation of cam promotes power part and moves on the guide pillar, its pivoted handle of drive is installed to the cam, elastomeric element is installed to the box, and elastomeric element pushes power part to the station of initiative bevel gear and driven bevel gear meshing. The clutch between the driving bevel gear and the driven bevel gear is realized by directly driving the power part in a single box structure form, the structure of the existing cutting trolley is simplified, the assembly efficiency is improved, and the production cost is reduced.

Preferably, the power component comprises a right-angle motor, an output shaft of the right-angle motor is connected with the driving bevel gear, the right-angle motor is fixedly connected with a first sliding block, the first sliding block is slidably connected with a first guide pillar, and the first sliding block is provided with a hole avoiding the driving bevel gear. The right-angle motor is internally provided with a worm gear structure and has a self-locking function.

Preferably, one end of the bottom of the guide rail is provided with an adjusting base, the other end of the bottom of the guide rail is provided with a supporting base, and magnets are arranged at the bottom of the adjusting base and the supporting base. The magnet is convenient for the guide rail to adsorb on the steel sheet, adjusts the base and supports the base cooperation adjustment guide rail and by the depth of parallelism of line of cut, ensures that the straightness accuracy of steel sheet groove preparation reaches the design requirement.

Preferably, the adjusting base comprises a bottom plate, the bottom plate is provided with a second guide pillar, the second guide pillar is slidably connected with a second sliding block, one side of the second sliding block is provided with an adjusting screw rod for driving the sliding block, one end of the second sliding block is provided with a first through hole, the first through hole is provided with a first bolt, the other end of the second sliding block is provided with a first crescent hole, the first crescent hole is provided with a second bolt, the first bolt and the second bolt are bolted with the guide rail through a locking sliding block, the supporting base comprises an adjusting plate, the adjusting plate is connected with the guide rail through a mounting plate fixedly connected to the bottom of the guide rail, one end, far away from the bottom plate, of the adjusting plate is provided with a second through hole, the second through hole is provided with a third bolt, one end, opposite to the second through hole, of the second. Adjust the base and pass through magnet absorption on the steel sheet with the support base, the guide rail and by the line of cut between not necessarily parallel this moment, it is not hard up first, the second, the third, the fourth bolt, rotatory accommodate the lead screw promotes the slider and removes on the guide pillar, the third bolt is fixed articulated shaft this moment, first bolt rectilinear movement orders about the guide rail and locks the slider and do the arc motion in its slide relatively, thereby adjust the guide rail beat to with by the position of line of cut parallel, locking first this moment, the second, the third, the fourth bolt, accurate location guide rail is parallel with by the line of cut, make the straightness accuracy of groove machining reach the design requirement, high operation efficiency.

Preferentially, the contact surface of the second sliding block and the guide rail is provided with zero scale marks. The adjusted guide rail edge is aligned with the zero degree score line for the next use.

Compared with the prior art, the utility model, have following advantage:

1. the clutch between the driving bevel gear and the driven bevel gear is realized by directly driving the power component in a single box structure form, so that the structure of the existing cutting trolley is simplified, the assembly efficiency is improved, and the production cost is reduced;

2. the magnet is convenient for the guide rail to be adsorbed on the steel plate, the adjusting base is matched with the supporting base to adjust the parallelism of the guide rail and the cut line, and the straightness of the groove machining of the steel plate is ensured to meet the design requirement;

3. the second slide block is provided with a zero-degree scribed line, and the edge of the adjusted guide rail is aligned with the zero-degree scribed line so as to be used next time.

Drawings

FIG. 1 is a schematic view of a compact cutting cart;

FIG. 2 is an exploded view of the cutting trolley;

FIG. 3 is a cross-sectional view of the guide rail;

FIG. 4 is a schematic view of an adjustment base;

fig. 5 is an exploded view of a support base.

The cutting machine comprises a guide rail 1, a rack 11, a slideway 12, a cutting trolley 2, a box 21, a first guide post 22, a reset spring 221, a first sliding block 23, a right-angle motor 24, a driving bevel gear 25, a driven bevel gear 26, a rotating shaft 27, a traveling gear 28, a cam 29, a handle 291, a guide pulley 3, an adjusting base 4, a bottom plate 41, a second guide post 42, a second sliding block 43, a first through hole 431, a first crescent hole 432, a zero scale mark 433, an adjusting screw rod 44, a first bolt 45, a second bolt 46, a supporting base 5, an adjusting plate 51, a second through hole 511, a second crescent hole 512, a mounting plate 52, a third bolt 53, a fourth bolt 54, a magnet 6 and a locking sliding block 7.

Detailed Description

The present invention will be further clarified by the following description in conjunction with the accompanying drawings, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the invention by those skilled in the art after reading the present invention are within the scope defined by the appended claims.

As shown in fig. 1 to 5, a cutting trolley with a compact structure includes a guide rail 1, a cutting trolley 2 is mounted on the guide rail 1, the cutting trolley includes a box 21, guide pulleys 3 matched with the guide rail are mounted on two sides of the bottom of the box 21, the box 21 is fixedly connected to a first guide pillar 22, the first guide pillar 22 is slidably connected to a first slider 23, a return spring 221 is sleeved on the first guide pillar 22 on one side of the first slider 23, the top of the first slider 23 is fixedly connected to a right-angle motor 24, an output shaft of the right-angle motor 24 is connected to a driving bevel gear 25, the first slider 23 is provided with a hole 231 avoiding the driving bevel gear, the driving bevel gear 25 passes through the first slider 23 and is engaged with a driven bevel gear 26, the driven bevel gear 26 is fixedly connected to a rotating shaft 27, the rotating shaft 27 is fixedly connected to a walking gear 28, the walking gear 28 is engaged with a rack 11 on the top of, the cam 29 is provided with a handle 291 for driving the cam to rotate, the handle 291 is rotated, the rotation of the cam 29 pushes the first sliding block 24 to move on the first guide post 23, at the moment, the return spring 231 is compressed, the driving bevel gear 26 is separated from the driven bevel gear 27, the handle 291 is rotated reversely, the return spring 231 pushes the first sliding block 24 to re-engage the driving bevel gear 26 with the driven bevel gear 27, one end of the bottom of the guide rail 1 is provided with an adjusting base 4, the other end of the bottom of the guide rail 1 is provided with a supporting base 5, the bottom of the adjusting base 4 and the supporting base 5 adsorbs the guide rail on a steel plate through a magnet 6, the bottom of the guide rail 1 is provided with a slideway 12, the slideway 12 is matched with a locking sliding block 7 for fixing the guide rail in a sliding manner, the adjusting base 4 comprises a bottom plate 41, the bottom plate 41 is fixedly connected with a second, first through-hole 431 is seted up to second slider 43 one end, and first bolt 45 has been inserted to first through-hole 431, and first crescent hole 432 is seted up to the other end, and second bolt 46 has been inserted in first crescent hole 432, second slider 43 and track contact surface mark zero scale 433, first, second bolt pass through locking slider 7 and guide rail 1 bolted connection, support base 5 includes regulating plate 51, and regulating plate 51 connects guide rail 1 through the mounting panel 52 of rigid coupling in guide rail 1 bottom, and second through-hole 511 is seted up to the one end that bottom plate 41 was kept away from to regulating plate 51, and third bolt 53 has been inserted to second through-hole 511, and second crescent hole 512 is seted up to the relative one end of second through-hole 511, and second crescent hole 512 has inserted fourth bolt 54, second, fourth bolt bolted connection mounting panel.

The utility model discloses a concrete working process and principle: the guide rail 1 is connected with a magnet 6 through an adjusting base 4 and a supporting base 5, the magnet 6 adsorbs the guide rail 1 on a steel plate, the guide rail 1 is not always parallel to a cut line at the moment, a first bolt, a second bolt, a third bolt and a fourth bolt are loosened, a rotary adjusting screw rod 44 pushes a second slide block 43 to move on a second guide post 42, the third bolt 53 is a fixed hinged shaft at the moment, the first bolt 45 moves linearly to drive the guide rail 1 to do arc motion relative to a locking slide block 7 in a slideway, so that the guide rail 1 is adjusted to swing to a position parallel to the cut line, the first bolt, the second bolt, the third bolt and the fourth bolt are locked at the moment, the guide rail 1 is accurately positioned to be parallel to the cut line, a handle 291 needs to be rotated before a cutting trolley 2 is installed on the guide rail 1, the first slide block 23 is pushed to move on the first guide post 22 by the rotation of a cam 29, at the moment, a return, the guide pulley 3 and the guide rail 1 are matched to ensure that the cutting trolley 2 can be pushed on the guide rail 1 at will, when the required position is reached, the handle 291 is rotated reversely, the reset spring 221 pushes the first sliding block 23 to re-engage the driving bevel gear 25 and the driven bevel gear 26, and as the right-angle motor 24 fixedly connected with the first sliding block has a self-locking function, the cutting trolley can stay on the guide rail to wait for a work instruction. The utility model discloses a single box structural style, direct drive power part realize the separation and reunion between initiative bevel gear and the driven bevel gear, have simplified current cutting trolley structure, improve its assembly efficiency, and reduction in production cost adopts the regulation base that has regulatory function and supports the base simultaneously, adjusts the guide rail and by the depth of parallelism between the line of cut, ensures that the straightness accuracy of steel sheet groove preparation satisfies the designing requirement.

Claims

1. The utility model provides a compact structure's cutting carriage, includes the guide rail, its characterized in that: install the cutting dolly that removes along the guide rail on the guide rail, the cutting dolly includes the box, and the box is provided with the guide pulley with guide rail complex, and the box is through first guide pillar sliding connection power part, and the bottom of box has the walking gear through the pivot rigid coupling, walking gear and the rack toothing who sets up on the guide rail, power part output shaft pass through initiative bevel gear and the epaxial driven bevel gear meshing of commentaries on classics, install the cam on the box, cam and power part cooperation, the rotation of cam promotes power part and moves on the guide pillar, its pivoted handle of drive is installed to the cam, elastomeric element is installed to the box, and elastomeric element pushes power part to the station of initiative bevel gear and driven bevel gear meshing.

2. The compact cutting trolley of claim 1, further comprising: the power component comprises a right-angle motor, an output shaft of the right-angle motor is connected with a driving bevel gear, the right-angle motor is fixedly connected with a first sliding block, the first sliding block is connected with a first guide pillar in a sliding mode, and a hole avoiding the driving bevel gear is formed in the first sliding block.

3. The compact cutting trolley of claim 1, further comprising: the bottom of the guide rail is provided with a slide way which is matched with a locking slide block used for fixing the guide rail in a sliding way.

4. The compact cutting trolley of claim 1, further comprising: the guide rail bottom one end is equipped with the regulation base, and the other end is equipped with the support base, adjusts the base and supports the base bottom and is equipped with magnet.

5. The compact cutting trolley of claim 4, wherein: the adjusting base comprises a bottom plate, a second guide pillar is arranged on the bottom plate, a second guide pillar is slidably connected with a second sliding block, an adjusting screw rod for driving the sliding block is arranged on one side of the second sliding block, a first through hole is formed in one end of the second sliding block, a first bolt is arranged in the first through hole, a first crescent tooth hole is formed in the other end of the second sliding block, a second bolt is arranged in the first crescent tooth hole, the first bolt and the second bolt are bolted through a locking sliding block, the supporting base comprises an adjusting plate, the adjusting plate is connected with a guide rail through a mounting plate fixedly connected to the bottom of the guide rail, a second through hole is formed in one end, far away from the bottom plate, of the adjusting plate, a third bolt is arranged in the second through hole, one end, opposite to the second through hole, of the second through hole.

6. The compact cutting trolley of claim 5, wherein: and zero scale marks are arranged on the contact surface of the second sliding block and the guide rail.