CN210113266U

CN210113266U - Tool rest limiting structure of glass transverse cutting machine

Info

Publication number: CN210113266U
Application number: CN201920308741.4U
Authority: CN
Inventors: 曹荣; 余龙; 谭建勇; 蒋锐
Original assignee: Huizhou Xing Guangyu Intelligent Technology Co Ltd
Current assignee: Huizhou Xing Guangyu Intelligent Technology Co Ltd
Priority date: 2018-12-29
Filing date: 2019-03-11
Publication date: 2020-02-25
Anticipated expiration: 2029-03-11

Abstract

The utility model relates to a glass-cutting equipment technical field specifically, relates to a knife rest limit structure of glass crosscut machine, including pinch roller frame and knife rest, install the knife rest on the pinch roller frame and be equipped with coupling portion and extension, the rotation axis of the equal perpendicular to knife rest of extension extends to the side of coupling portion, and the mid-mounting of extension has the round pin axle parallel with the rotation axis of knife rest, and this is sold epaxial and has been cup jointed bearing, and the thimble of vertical downwardly extending is installed to the pinch roller frame, and the front end of this thimble offsets with bearing's outer circumference. The utility model discloses at the epaxial installation bearing of round pin, improve the rolling friction between thimble terminal surface and the bearing with the direct and round pin axis of thimble terminal surface between the face of cylinder, the in-process that falls the sword because bearing's outer lane can be for rotatory with the round pin axle, and then ensure that the thimble terminal surface can not produce wearing and tearing and send out puckery, ensure that the sword that falls is that knife rest position is accurate, guarantee depth of cut, the shear mark is even, makes the action when cutting more smooth simultaneously.

Description

Tool rest limiting structure of glass transverse cutting machine

Technical Field

The utility model relates to a glass-cutting equipment technical field specifically, relates to a knife rest limit structure of glass crosscut machine.

Background

When the whole tool rest is accepted to extend downwards, the cylindrical surface of the pin shaft is in hard friction contact with the end surface of the thimble, and the end surface of the thimble is worn and unsmooth after long-time use, so that the tool rest is not accurate in limiting, and further the cutting depth is shallow.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a knife rest limit structure of glass crosscut machine.

The utility model discloses a knife rest limit structure of glass crosscut machine, including pinch roller frame and knife rest, install the knife rest on the pinch roller frame and be equipped with coupling portion and extension, the rotation axis of the equal perpendicular to knife rest of extension extends to the side of coupling portion, and the mid-mounting of extension has the round pin axle parallel with the rotation axis of knife rest, should sell epaxial bearing that has cup jointed, and the thimble of vertical downwardly extending is installed to the pinch roller frame, and the front end of this thimble offsets with bearing's outer circumference.

Preferably, the extension part is provided with a first extension part and a second extension part which are parallel and spaced, pin holes for mounting the pin shafts are formed in the first extension part and the second extension part, and the needle roller bearing is located in a gap between the first extension part and the second extension part.

Preferably, the second extending portion is integrally formed with an upwardly extending vertical plate, and the vertical plate is provided with a U-shaped hole through which a fixing shaft of the pressing wheel passes.

Preferably, the contact position of the front end of the thimble and the needle bearing is a spherical structure.

Has the advantages that: the utility model discloses a knife rest limit structure of glass crosscut machine, at the epaxial installation bearing of round pin, improve the hard frictional contact between the face of cylinder of thimble terminal surface directness and round pin axle into the rolling friction between thimble terminal surface and the bearing, the in-process of cutting because bearing's outer lane can be for rotatory with the round pin axle, and then ensure that the thimble terminal surface can not produce wearing and tearing and puckery, ensure that the cutting is the knife rest position accuracy, guarantee the depth of cut, the shear mark is even, make the action when cutting more smooth simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic perspective view of a cutter assembly of a cross cutting machine;

FIG. 2 is a partial cross-sectional view of a cutter assembly of the cross-cutting machine;

FIG. 3 is an enlarged view of the point A in FIG. 2;

fig. 4 is a perspective structure and a schematic view of the present invention;

fig. 5 is a schematic view of the three-dimensional exploded structure of the present invention;

description of reference numerals: the device comprises a pinch roller frame 1, a knife rest 2, a pinch roller 3, a cutting knife 4, a coupling part 5, a first extension part 6, a second extension part 7, a pin shaft 8, a needle bearing 9, a thimble 10, a vertical plate 11 and a U-shaped hole 12.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 5, the knife rest limiting structure of a glass transverse cutting machine comprises a pressing wheel frame 1 and a knife rest 2, wherein the pressing wheel frame 1 is provided with the knife rest 2 which is provided with a shaft connecting part 5 and an extending part, the extending part is perpendicular to a rotating shaft of the knife rest 2 and extends towards the side of the shaft connecting part 5, the middle part of the extending part is provided with a pin shaft 8 parallel to the rotating shaft of the knife rest 2, the pin shaft 8 is sleeved with a needle bearing 9, the pressing wheel frame 1 is provided with a thimble 10 which vertically extends downwards, and the front end of the thimble 10 is abutted against the outer circumference of the needle bearing 9.

The extending parts are provided with a first extending part 6 and a second extending part 7 which are parallel and spaced, pin holes for mounting pin shafts 8 are arranged on the first extending part 6 and the second extending part 7, and needle roller bearings 9 are arranged in gaps between the first extending part 6 and the second extending part 7.

The second extending portion 7 is integrally formed with an upward extending vertical plate 11, and the vertical plate 11 is provided with a U-shaped hole 12 through which a fixing shaft of the pressing wheel 3 passes.

The contact part of the front end of the thimble 10 and the needle bearing 9 is a spherical structure. When the end face of the thimble 10 is a plane, the contact surface of the plane structure is in line contact with the outer ring of the needle bearing 9, and the contact surface of the spherical structure is in point contact with the outer ring of the needle bearing 9, so that the effect is better when the thimble rolls.

The utility model discloses a knife rest limit structure of glass crosscut machine, install bearing 9 on round pin axle 8, improve the hard frictional contact between the face of cylinder of thimble 10 terminal surface direct and round pin axle 8 into the rolling friction between 10 terminal surfaces of thimble and bearing 9, the in-process of cutting is because bearing 9's outer lane can be for rotating with round pin axle 8, and then ensure that 10 terminal surfaces of thimble can not produce wearing and tearing and send out puckery, it is 2 positions accuracy of knife rest to ensure the cutting depth, the shear mark is even, make the action more smooth when cutting simultaneously.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a glass crosscut machine's knife rest limit structure, includes pinch roller frame (1) and knife rest (2), installs pinch roller (3) on pinch roller frame (1), and the front end at this extension is installed in cutting knife (4), the afterbody of knife rest (2) and the afterbody coupling of pinch roller frame (1), its characterized in that: knife rest (2) are equipped with coupling portion (5) and extension, and the equal perpendicular to rotation axis of extension knife rest (2) extends to the side of coupling portion (5), and the mid-mounting of extension has round pin axle (8) parallel with the rotation axis of knife rest (2), has cup jointed bearing (9) on this round pin axle (8), and vertical downwardly extending's thimble (10) is installed in compression wheel frame (1), and the front end of this thimble (10) offsets with bearing (9) outer circumference.

2. The tool rest limit structure of the glass transverse cutting machine according to claim 1, characterized in that: the extension part is provided with a first extension part (6) and a second extension part (7) which are parallel and spaced, pin holes for mounting the pin shafts (8) are formed in the first extension part (6) and the second extension part (7), and the needle roller bearings (9) are located in gaps between the first extension part (6) and the second extension part (7).

3. The tool rest limit structure of the glass transverse cutting machine according to claim 2, characterized in that: the second extending part (7) is integrally formed with an upward extending vertical plate (11), and the vertical plate (11) is provided with a U-shaped hole (12) through which a fixed shaft of the pinch roller (3) passes.

4. The tool rest limit structure of the glass transverse cutting machine according to claim 2 or 3, characterized in that: the contact part of the front end of the thimble (10) and the needle bearing (9) is of a spherical structure.