CN215545787U

CN215545787U - Traveling wheel assembly for large-breadth laser cutting machine

Info

Publication number: CN215545787U
Application number: CN202120055154.6U
Authority: CN
Inventors: 张艳; 熊昌盛; 张宝
Original assignee: Jiangsu Chuangchi Intelligent Manufacturing Co ltd
Current assignee: Jiangsu Chuangchi Intelligent Manufacturing Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2022-01-18
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a traveling wheel assembly for a large-breadth laser cutting machine, which comprises an assembly substrate, wherein a groove is milled on the substrate, a rectangular hollow part is arranged at the bottom of the groove, a bearing seat vertically connected with the groove is arranged at the bottom of the groove, the bearing seat is provided with two supporting ends and two fixed ends, the supporting ends and the fixed ends are respectively arranged at two sides of the rectangular hollow part, a roller wheel is arranged between the supporting ends and the fixed ends, and the roller wheel is connected with the supporting ends and the fixed ends through a ball screw. The utility model has the advantages that: through the mode that passes through the assembly with action wheel and necessary accessory and assemble, inject the removal position of embedding crossbeam after having defined in advance, directly saved dismouting gyro wheel roller bearing and bearing frame and the problem of debugging repeatedly from the root, this scheme is torn open and is traded conveniently, can audio-visually see the condition of impaired device, can effectual assurance job schedule, suitable using widely, and the device use cost is controllable simultaneously, and required technology maturity of making.

Description

Traveling wheel assembly for large-breadth laser cutting machine

Technical Field

The utility model belongs to the field of laser cutting equipment, and particularly relates to a driving wheel assembly for a large-breadth laser cutting machine.

Background

On a large-format laser cutting machine tool which is generally circulated in the market, a driving wheel for assisting the gantry beam to move is generally: set up the bearing frame in movable beam's both sides stabilizer blade department, penetrate the pivot and add the gyro wheel, accomplish and assemble, such way is consuming time and is used up effort, especially the laser cutting machine tool of big breadth, its movable beam's volume also is big more than general crossbeam, the problem of action wheel calibration can be met at the in-process of marcing, slight skew just can cause the locking card that the crossbeam removed after the dozen of twenty meters of marcing to die, the detection stage need lift off the crossbeam again and carry out the secondary debugging, will bring huge loss of property in the actual work, also can cause the quality problems of product.

In order to solve the problem, a producer of the large-format laser cutting machine decides to research and develop a novel driving wheel assembly, the assembly is directly embedded into two supporting feet of the cross beam, the precision problem caused by the fact that a rotating shaft and a roller wheel are penetrated is avoided, the assembly and the disassembly are convenient, and the specific fixed connection mode is screw fixation.

The following discloses the traveling wheel assembly in combination with a specific scheme, and aims to solve the problem of offset caused by insufficient calibration precision of the traveling wheel in the traveling process of a beam of the large-format laser cutting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable wheel assembly for a large-breadth laser cutting machine, which comprises an assembly base plate, wherein a groove is milled on the base plate, a rectangular hollow part is arranged at the bottom of the groove, a bearing seat vertically connected with the groove is arranged at the bottom of the groove, the bearing seat is provided with two supporting ends and two fixing ends, the two supporting ends and the two fixing ends are respectively arranged at two sides of the rectangular hollow part, a roller wheel is arranged between the supporting ends and the fixing ends, and the roller wheel is connected with the supporting ends and the fixing ends through a ball screw.

Further, the support end is BF series bearing frame, the stiff end is BK series bearing frame, ball screw one end is equipped with lock nut, lock nut locates one side of stiff end.

Further, the recess is equipped with the screw hole, the stiff end with support and all be equipped with the vertical screw hole that link up perpendicularly on holding, the stiff end with support the end and pass through the screw fixation in the recess.

Furthermore, the fixed end and the bottom side face of the supporting end are attached to the side wall of the groove.

Furthermore, the diameter of the roller is larger than the lengths of the fixed end and the supporting end, and the lowest end level of the roller is lower than the bottom surface of the substrate.

Furthermore, the base plate is equidistantly provided with fixing screw holes.

The utility model has the beneficial effects that: this scheme structure of use, the form of the assembly gyro wheel that uses with traditional laser cutting machine travelling beam is different, through the mode of assembling the action wheel and necessary accessory through the assembly, the removal position of embedding crossbeam after having defined in advance, the problem of dismouting gyro wheel roller bearing and bearing frame and debugging has been saved and relapse directly from the root, this scheme is torn open and is traded conveniently, can audio-visually see the condition of impaired device, can effectual assurance job schedule, suitable using widely, the device use cost is controllable simultaneously, required technology maturity of making.

Drawings

FIG. 1 is a schematic view of the present invention embedded in a beam;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a groove of the present invention;

figure 4 is a side view of the present invention.

The labels in the figure are: 1-substrate, 2-groove, 3-rectangular hollow, 4-bearing seat, 5-roller, 6-locking nut, 7-fixing screw hole, 41-supporting end and 42-fixing end.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The core technical problem solved by the present invention is to change the problem that most of the temperature controllers in the prior art are connected with relays to expand the load power, that is, the main controller of the resistive heating tube is a relay or a solid-state relay, and the means for solving the problem is to utilize the adjustment of the duty ratio to enable the temperature of the heating tube to be stably controlled by regulating the voltage so as to save energy and enable the service time of the device to be long, and the following embodiments are explained as examples of three specific applications of the present invention, and have a certain general representativeness, please refer to fig. 1-4 and the embodiments in detail.

The utility model provides a travelling wheel assembly for big breadth laser cutting machine, including assembly base plate 1, base plate 1 mills recess 2, and the tank bottom of recess 2 is equipped with rectangle fretwork 3, and the tank bottom is equipped with rather than perpendicular bearing frame 4 of being connected, and bearing frame 4 is equipped with two and is respectively for supporting end 41 and stiff end 42, supports the both sides that rectangle fretwork 3 was located respectively to support end 41 and stiff end 42, supports and is equipped with gyro wheel 5 between end 41 and stiff end 42, and gyro wheel 5 passes through ball screw and connects support end 41 and stiff end 42.

The supporting end 41 is a BF series bearing seat 4, the fixed end 42 is a BK series bearing seat 4, one end of the ball screw is provided with a lock nut 6, and the lock nut 6 is arranged on one side of the fixed end 42.

The groove 2 is provided with a threaded hole, the fixed end 42 and the supporting end 41 are both provided with a threaded hole which is vertically and longitudinally communicated, and the fixed end 42 and the supporting end 41 are fixed in the groove 2 through screws.

The fixed end 42 and the bottom side of the supporting end 41 are attached to the side wall of the groove 2.

The diameter of the roller 5 is larger than the length of the fixed end 42 and the supporting end 41, and the lowest end of the roller 5 is lower than the bottom surface of the substrate 1.

The base plate 1 is provided with fixing screw holes 7 at equal intervals.

The working principle is as follows: the method comprises the steps of firstly punching and milling a groove on a substrate, cutting the groove by utilizing a hollowed part, enabling the cut groove to present two different areas on the left and right, respectively placing bearing seat assemblies at two ends of a supporting end and a fixed end into the bottom of the groove, screwing the bearing seat assemblies tightly by screws to realize the fixation of a foundation, arranging a roller at the middle position of the two bearing seats, inserting a roller screw rod, fixing one end of the roller at one side of the fixed end by matching with a tightening nut to realize the assembly, fixing the roller at two ends of a beam of a laser cutting machine by utilizing surrounding fixing screw holes, and finishing the whole assembly process.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

It is to be understood that the above-described embodiments are only some examples of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Claims

1. The utility model provides a driving wheel assembly for big breadth laser cutting machine which characterized in that: including assembly base plate (1), base plate (1) has milled recess (2), the tank bottom of recess (2) is equipped with rectangle fretwork (3), the tank bottom is equipped with bearing frame (4) rather than perpendicular connection, bearing frame (4) are equipped with two and are support end (41) and stiff end (42) respectively, support end (41) with stiff end (42) are located respectively the both sides of rectangle fretwork (3), support end (41) with be equipped with gyro wheel (5) between stiff end (42), gyro wheel (5) are connected through ball screw support end (41) with stiff end (42).

2. A traveling wheel assembly for a large format laser cutting machine as claimed in claim 1 wherein: support end (41) are BF series bearing frame (4), stiff end (42) are BK series bearing frame (4), ball screw one end is equipped with lock nut (6), lock nut (6) are located one side of stiff end (42).

3. A traveling wheel assembly for a large format laser cutting machine as claimed in claim 1 wherein: recess (2) are equipped with the screw hole, stiff end (42) with all be equipped with the vertical screw hole that link up perpendicularly on supporting end (41), stiff end (42) with support end (41) through the screw fixation in recess (2).

4. A traveling wheel assembly for a large format laser cutting machine as claimed in claim 1 wherein: the fixed end (42) and the bottom side face of the supporting end (41) are attached to the side wall of the groove (2).

5. A traveling wheel assembly for a large format laser cutting machine as claimed in claim 1 wherein: the diameter of gyro wheel (5) is greater than stiff end (42) with support the length of end (41), the least significant end level of gyro wheel (5) is less than the bottom surface of base plate (1).

6. A traveling wheel assembly for a large format laser cutting machine as claimed in claim 1 wherein: the base plate (1) is provided with fixing screw holes (7) at equal intervals.