CN216781333U

CN216781333U - Drag chain supporting device for blade tip grinding machine tool and dust collection system for blade tip grinding machine tool

Info

Publication number: CN216781333U
Application number: CN202123177905.0U
Authority: CN
Inventors: 张辉; 高德峰; 江世琳; 范春娜; 姜德彬; 胡丹; 胡金宇; 邢闯成; 姚旭; 王弋夫
Original assignee: Dalian Guangyang Science and Technology Engineering Co Ltd
Current assignee: Dalian Guangyang Science and Technology Engineering Co Ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-06-21
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a drag chain supporting device for a blade tip grinding machine tool and a dust collection system for the blade tip grinding machine tool. The drag chain supporting device for the blade tip grinding machine tool comprises a linear guide rail horizontally arranged above the machine tool, the drag chain is located between the machine tool and the linear guide rail, a cantilever is connected to the linear guide rail in a sliding mode, a supporting plate used for bearing the drag chain is fixedly arranged on the cantilever, the relative positions of the drag chain and the supporting plate are unchanged, and an included angle formed by the supporting plate and the cantilever is smaller than or equal to 90 degrees. The utility model discloses a drag chain supporting device for a blade tip grinding machine tool, which is used for supporting a drag chain in operation, preventing the drag chain from running down and protecting the drag chain at a turning position.

Description

Drag chain supporting device for blade tip grinding machine tool and dust collection system for blade tip grinding machine tool

Technical Field

The utility model relates to the technical field of blade tip grinding machine tools, in particular to a drag chain supporting device for a blade tip grinding machine tool and a dust collection system for the blade tip grinding machine tool.

Background

The drag chain is used as a carrier for power transmission and is often applied to various reciprocating occasions. Especially, in the process of grinding a workpiece at the grinding center of the tip grinding machine, as the grinding wheel head assembly for grinding the tip grinding machine needs to do reciprocating linear motion (0-2500 mm) and rotary motion (0-270 degrees), the pneumatic traction and protection effects of the drag chain on the built-in cables, oil pipes, air pipes, water pipes and the like are increased, the service life of the cables is obviously prolonged, and each section of the drag chain can be opened, so that the installation and maintenance are convenient. In view of the particularity of the processing of the tip mill bed, a large amount of hard gravels exist in the processing process, if the tow chain is installed at a low position, the hard gravels can be gathered at the position of the tow chain, the abrasion of a cable in the tow chain and the abrasion of a tow chain link are aggravated, even the outer insulating layer of the cable is damaged to cause a leakage accident, when the tow chain is installed at a high position, the tow chain is longer in length, under the action of the gravity of the tow chain, during operation, the tow chain is easy to fall, and the tow chain is blocked or unsmooth in operation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a drag chain supporting device for a blade tip grinding machine tool and a dust collection system for the blade tip grinding machine tool, which are used for supporting a drag chain in operation, preventing the drag chain from running down and protecting the drag chain at a turning position.

In order to realize the purpose, the technical scheme of the utility model is as follows:

the utility model provides a apex grinds tow chain strutting arrangement for lathe, includes that the level sets up the linear guide above the lathe, the tow chain is located between lathe and the linear guide, sliding connection has the cantilever on the linear guide, set firmly the backup pad that is used for accepting the tow chain on the cantilever, the relative position of tow chain and backup pad is unchangeable, enclose between backup pad and the cantilever and become the contained angle less than or equal to 90.

Furthermore, the number of the linear guide rails is two, and the two linear guide rails are arranged in parallel and at intervals.

Furthermore, a truss is arranged between the two linear guide rails, the truss is perpendicular to the linear guide rails, the truss is in sliding connection with the linear guide rails, and the cantilever is in sliding connection with the truss.

Further, two linear guide's top is provided with the reinforcing plate, the reinforcing plate level sets up, the face of reinforcing plate covers the interval between two linear guide, reinforcing plate and linear guide fixed connection.

Furthermore, a strip hole is formed in the reinforcing plate or the linear guide rail, a positioning bolt is fixedly arranged on the linear guide rail or the reinforcing plate, and the positioning bolt penetrates through the strip hole and is connected with a locking nut in a threaded mode.

Furthermore, a rotating structure is arranged at the upper end of the cantilever, and the rotating angle of the cantilever with the rotating structure as the center is 0-90 degrees.

Furthermore, revolution mechanic is including setting up the swivel bearing on the cantilever and setting up the foot stool on linear guide, the cantilever passes through swivel bearing and foot stool and rotates the connection, foot stool and linear guide sliding connection.

The utility model provides a tip grinds dust collecting system for lathe, includes ripple dust absorption pipeline, tow chain and tow chain strutting arrangement, tow chain strutting arrangement drives the tow chain and removes, the tow chain drives ripple dust absorption pipeline and removes.

The drag chain supporting device for the blade tip grinding machine tool and the dust collection system for the blade tip grinding machine tool have the beneficial effects that:

1. a power system is not arranged in the drag chain supporting device, so that a complex electric circuit is saved, the problem that the drag chain supporting device integrally falls down is avoided, and the service life of the drag chain supporting device is prolonged;

2. the cantilever can slide on the linear guide rail at will, and can support the drag chain under the supporting action of the supporting plate, so that the problems of falling and unsmooth operation caused by the self gravity of the drag chain are avoided;

3. the blade tip grinds lathe can twine a large amount of dust when the work piece is ground, and the dust can be gathered for a long time and can influence the machining precision of lathe, with ripple dust absorption pipeline and tow chain strutting arrangement cooperation, can let the dust absorption mouth dust absorption to the grinding position all the time, and the dust absorption pipe can be along with the tow chain motion simultaneously, can realize the dust absorption in the certain limit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a drag chain supporting device disclosed in embodiment 1 of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a bottom view of the tow chain support apparatus of the present disclosure;

FIG. 4 is an enlarged view of portion B of FIG. 3;

fig. 5 is a schematic view of the overall structure of the dust suction system for the tip grinder disclosed in embodiment 2 of the present invention.

In the figure: 1. a linear guide rail; 11. a vertical portion; 12. a horizontal portion; 121. a strip hole; 2. a reinforcing plate; 3. square steel; 4. a truss; 51. a slide base; 511. a sliding hole; 52. a guide slide bar; 61. a cantilever; 611. A top plate; 612. a vertical plate; 62. a support plate; 621. a baffle plate; 63. a limiting groove; 7. a rotating structure; 71. a rotating bearing; 72. a right-angle foot seat; 8. a blade tip grinding machine tool; 9. a drag chain; 10. corrugated dust absorption pipeline.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

Example 1

Referring to fig. 1, a drag chain strutting arrangement for apex mill lathe, includes two linear guide 1 that the level set up, and two linear guide 1 all include vertical portion 11 and horizontal part 12, and the whole that vertical portion 11 and horizontal part 12 constitute is the L type, and the open end of two L types sets up dorsad.

With reference to fig. 1 and 2, a reinforcing plate 2 is arranged above the two linear guide rails 1, the reinforcing plate 2 is made of a processed steel plate and has a certain flatness, square steel 3 is arranged between the lower surface of the reinforcing plate 2 and the upper surface of the horizontal portion 12 of the linear guide rail 1, the square steel 3 and the reinforcing plate 2 are welded together, the lower surface of the square steel 3 is connected with the horizontal portion 12 of the linear guide rail 1, and the area of the surface of the reinforcing plate 2 is larger than the area of the interval between the two linear guide rails 1.

With reference to fig. 1 and 2, a plurality of elongated holes 121 have been seted up in its coincidence department with square steel 3 to linear guide 1 horizontal part 12, the direction of seting up of elongated hole 121 is perpendicular with linear guide 1's length direction, be provided with positioning bolt on the square steel 3, this application does not limit positioning bolt's quantity, this embodiment uses four positioning bolt as an example, four positioning bolt set up respectively in the bight of reinforcing plate 2, positioning bolt's tip runs through threaded connection has lock nut behind elongated hole 121, utilize four positioning bolt to come the accurate positioning, guarantee two linear guide 1 and the locating position precision of upper end reinforcing plate 2, do not let linear guide 1 the deviation appear.

Referring to fig. 1 and 2, a space is provided between the vertical portions 11 of the two linear guides 1, and the truss 4 is disposed at the space, and the truss 4 is perpendicular to the linear guides 1. During installation, one of the linear guide rails 1 is fixed, the other linear guide rail 1 is adjusted through the sliding truss 4, the locking nut is unscrewed, the relative position of the strip hole 121 and the positioning bolt is adjusted until the truss 4 slides smoothly in the full stroke, the locking nut is screwed, and at the moment, the two linear guide rails 1 are ensured to be parallel, so that deviation of the linear guide rails 1 is avoided.

Referring to fig. 2 and 3, the number of the trusses 4 is plural, and the plural trusses 4 are arranged at equal intervals along the length of the linear guide 1, the number of the trusses 4 is not limited in the present application, and in the present embodiment, two trusses 4 are taken as an example, and both the two trusses 4 can reciprocate along the length direction of the linear guide 1.

Referring to fig. 2 and 4, sliding bases 51 are respectively and fixedly arranged at two ends of the truss 4 in the length direction, and the sliding bases 51 and the truss 4 are connected together through bolts. The vertical portion 11 of the linear guide 1 is provided with a guide slide 52, and the guide slide 52 and the vertical portion 11 of the linear guide 1 are connected together by bolts. Slide 51 is seted up and is supplied direction slide bar 52 male sliding hole 511, sliding hole 511 has seted up the hole of stepping down near one side of the vertical portion 11 of linear guide 1, the aperture of the hole of stepping down is less than the aperture of sliding hole 511, and the downthehole wall of stepping down is tangent with the periphery wall of direction slide bar 52, make direction slide bar 52 only can insert from the opening part at sliding hole 511 both ends, and slide 51 only can follow the length direction reciprocating motion of direction slide bar 52, because two linear guide 1 do not appear the deviation, guarantee to slide smoothly between slide 51 and the wire slide bar, the dead problem of card can not appear, and the work efficiency is improved.

With reference to fig. 1 and 4, each truss 4 is provided with a cantilever 61, one of the cantilevers 61 is located at the turning bending position of the drag chain 9, the cantilever 61 includes a top plate 611 and a vertical plate 612, a support plate 62 is fixedly arranged at the lower end of the vertical plate 612, an included angle equal to 90 degrees is formed by the support plate 62 and the vertical plate 612 of the cantilever 61, and the top plate 611, the vertical plate 612 and the support plate 62 are integrally formed into a U shape. The backup pad 62 is the level setting, and the one end that the riser 612 was kept away from to the backup pad 62 upwards buckles and has the baffle 621, and baffle 621, backup pad 62 and riser 612 enclose into the spacing groove 63 that is used for holding tow chain 9, and tow chain 9 can be spacing in the inside of this spacing groove 63, under the effect of frictional force between tow chain 9 and baffle 621 and riser 612, make the relative position of tow chain 9 and backup pad 62 unchangeable.

Referring to fig. 3 and 4, a rotating structure 7 is further disposed between the cantilever 61 and the truss 4, the rotating structure 7 includes a rotating bearing 71 and a foot seat, the foot seat is a right-angle foot seat 72, the right-angle foot seat 72 can reciprocate along the length direction of the truss 4, the sliding structure between the right-angle foot seat 72 and the truss 4 is the same as that of the truss 4 and the linear guide rail 1, and details are not repeated herein, because the length direction of the truss 4 is perpendicular to that of the linear guide rail 1, at this time, the tow chain 9 can drive the cantilever 61 and the truss 4 to freely slide in four directions of stroke, front, back, left and right.

With reference to fig. 3 and 4, the axis of the rotating bearing 71 is vertically arranged, the upper end of the rotating bearing 71 is connected with the horizontal end of the right-angle foot base 72, the lower end of the rotating bearing is connected with the top plate 611 of the cantilever 61 in a rotating manner, the cantilever 61 is connected with the inner ring of the rotating bearing 71 in a matching manner, the outer ring of the rotating bearing 71 is fixed on the right-angle foot base 72, so that the stable rotating structure 7 with the rotation angle limitation is formed, the rotating structure 7 can be driven by the drag chain 9 to rotate by itself, the rotation angle is at most 90 degrees and at least 0 degree, and further, a proper rotation angle can be provided for the drag chain 9, the drag chain 9 is dragged, and the real-time protection of the drag chain 9 can be realized.

The implementation principle of the application is as follows: because the length direction reciprocating motion of truss 4 can follow linear guide 1, be convenient for realize the removal of truss 4 left right direction, cantilever 61 can move along the length direction of truss 4, be convenient for realize the removal of cantilever 61 fore-and-aft direction, because the upper end of cantilever 61 is provided with revolution mechanic 7, when tow chain 9 moves certain angle, tow chain 9 below revolution mechanic 7 can be dragged, when avoiding tow chain 9 to hang out and appear the tenesmus too long, provide the biggest torsion angle, can protect tow chain 9 in the turning. The utility model provides a tow chain 9 strutting arrangement dismouting of being convenient for, unpowered system, each component all along with tow chain 9 motion avoids heavy driving system, saves complicated electric circuit, avoids tow chain 9 tenesmus, has slowed down the crooked degree of wear with the distortion of top tow chain 9, improves the life of tow chain 9, and then practices thrift the cost of maintenance.

Example 2

Referring to fig. 5, the dust collection system for the blade tip grinding machine comprises a corrugated dust collection pipeline 10, a drag chain 9 and a drag chain 9 supporting device, wherein the drag chain 9 supporting device is arranged above the blade tip grinding machine 8, the drag chain 9 is clamped on a cantilever 61 of the drag chain 9 supporting device, the corrugated dust collection pipeline 10 is fixedly arranged on the inner side of the bending radius of the drag chain 9, and the corrugated dust collection pipeline 10 can move along with the shape of the drag chain 9.

The implementation principle of the application is as follows: the corrugated dust absorption pipeline 10 is fixed on the drag chain 9, and the drag chain 9 is fixed on the cantilever 61, so that the dust absorption opening of the corrugated dust absorption pipeline 10 always absorbs dust corresponding to the grinding position.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a apex grinds tow chain strutting arrangement for lathe, its characterized in that sets up in linear guide (1) of lathe top including the level, tow chain (9) are located between lathe and linear guide (1), sliding connection has cantilever (61) on linear guide (1), backup pad (62) that are used for accepting tow chain (9) have set firmly on cantilever (61), the relative position of tow chain (9) and backup pad (62) is unchangeable, enclose into contained angle less than or equal to 90 between backup pad (62) and cantilever (61).

2. The drag chain supporting device for the tip grinder according to claim 1, wherein the number of the linear guide rails (1) is two, and the two linear guide rails (1) are arranged in parallel and spaced apart.

3. The drag chain supporting device for the tip grinder is characterized in that a truss (4) is arranged between the two linear guide rails (1), the truss (4) is perpendicular to the linear guide rails (1), the truss (4) is connected with the linear guide rails (1) in a sliding mode, and the cantilever (61) is connected with the truss (4) in a sliding mode.

4. The drag chain supporting device for the blade tip grinding machine tool is characterized in that a reinforcing plate (2) is arranged above the two linear guide rails (1), the reinforcing plate (2) is horizontally arranged, the surface of the reinforcing plate (2) covers the interval between the two linear guide rails (1), and the reinforcing plate (2) is fixedly connected with the linear guide rails (1).

5. The drag chain supporting device for the blade tip grinding machine tool according to claim 4, wherein the reinforcing plate (2) or the linear guide rail (1) is provided with a long hole (121), the linear guide rail (1) or the reinforcing plate (2) is fixedly provided with a positioning bolt, and the positioning bolt penetrates through the long hole (121) and is connected with a locking nut in a threaded manner.

6. The drag chain supporting device for a tip grinder as claimed in claim 1, wherein the upper end of the cantilever 61 is provided with a rotary structure 7, and the rotation angle of the cantilever 61 around the rotary structure 7 is 0-90 °.

7. The drag chain supporting device for the tip grinder of claim 6, wherein the rotating structure (7) comprises a rotating bearing (71) arranged on the cantilever (61) and a foot seat arranged on the linear guide rail (1), the cantilever (61) is rotatably connected with the foot seat through the rotating bearing (71), and the foot seat is slidably connected with the linear guide rail (1).

8. A dust collection system for a blade tip grinding machine tool is characterized by comprising a corrugated dust collection pipeline (10), a drag chain (9) and a drag chain (9) supporting device according to any one of claims 1 to 7, wherein the drag chain (9) supporting device drives the drag chain (9) to move, and the drag chain (9) drives the corrugated dust collection pipeline (10) to move.