CN214326192U

CN214326192U - Rolling guide ruler device for preventing material from being scratched

Info

Publication number: CN214326192U
Application number: CN202022560162.4U
Authority: CN
Inventors: 赵兴; 沈晓治; 胡永建
Original assignee: Tianjin Jinrong Tianyu Precision Machinery Inc
Current assignee: Tianjin Jinrong Tianyu Precision Machinery Inc
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-10-01
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a rolling guide ruler device for preventing materials from being scratched, which comprises two guide ruler plates arranged in parallel, a top cover plate and a bottom plate; the two ruler guide plates are parallel to each other, and a certain distance is reserved between the two ruler guide plates and used for forming a channel space for clamping the plate belt; the bottom plate is fixedly connected to the bottoms of the two guide ruler plates, and the top cover plate is fixedly connected to the tops of the two guide ruler plates; all be provided with the roller bearing on two guide ruler boards, play the roll guide effect to the slab band through the roller bearing, change into rolling friction through the friction mode with the guide ruler into sliding friction, can effectually prevent to cause the fish tail to the material.

Description

Rolling guide ruler device for preventing material from being scratched

Technical Field

The utility model belongs to the technical field of machining guider, concretely relates to prevent roll guide chi device of material fish tail.

Background

The guide ruler is an essential device during the conveying of the plate strip, and the guide ruler is used for clamping the plate strip, ensuring that the plate strip is aligned with a working center line, and correctly and smoothly feeding the plate strip into subsequent processing equipment so as to improve the running stability of the plate strip. When the traditional guide ruler is used for clamping the plate strip in the conveying process, sliding friction exists between the inner surface of the guide ruler and the plate strip, and scratches or burrs are easily generated due to friction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a prevent roll jig device of material fish tail, its with the jig change rolling friction into by sliding friction with the friction mode by conveying plate area, can effectively prevent to cause the fish tail to the material.

The utility model discloses a realize through following technical scheme:

a rolling guide ruler device for preventing materials from being scratched comprises two guide ruler plates arranged in parallel, a top cover plate and a bottom plate;

the two ruler guide plates are vertically arranged and are parallel to each other, and a certain distance is reserved between the two ruler guide plates and used for forming a channel space for clamping the plate belt; the bottom plate is fixedly connected to the bottoms of the two ruler guide plates, and the top cover plate is fixedly connected to the tops of the two ruler guide plates;

the two guide ruler plates are respectively provided with a rolling shaft, and the rolling shafts play a role in rolling and guiding the plate belts; the vertical processing has the shaft hole that is used for installing the roller bearing on leading the chi board, and the quantity in shaft hole is a plurality of on every leading chi board, and a plurality of shaft holes are arranged along the equidistant of leading chi board length direction, the shaft hole is linked together with the inboard space of leading the chi board, and after the shaft hole was packed into to the roller bearing like this, a part of roller bearing can bulge the leading chi inboard to play the roll guide effect to the band tape.

In the technical scheme, the distance between the shaft holes on the guide ruler plate is 10-30 mm.

In the technical scheme, the rolling shaft is in clearance sliding fit with the shaft hole, and the rolling shaft can roll in the shaft hole.

In the technical scheme, the horn mouths are arranged at the feeding ends of the two guide ruler plates, so that the plate belt is convenient to feed.

In the technical scheme, the bottom end of the roller is conical so as to reduce the contact surface between the bottom end of the roller and the bottom plate, and therefore the friction resistance is smaller.

In the technical scheme, the length of the rolling shaft is smaller than that of the shaft hole, so that after the rolling shaft is installed in the shaft hole, the top end of the rolling shaft cannot be in contact with the top cover plate, and friction resistance is reduced.

In the above technical scheme, the top cover plate and the bottom plate are connected with the guide ruler plate through bolts.

The utility model discloses an advantage and beneficial effect do:

the utility model discloses change the friction mode of guide ruler and quilt conveying slab band into rolling friction by sliding friction, can effectively prevent to cause the fish tail to the material.

The utility model discloses set up the shaft hole on the guide ruler board to inlay the dress that the roller bearing is firm in the guide ruler board, whole structure is very stable, and the installation intensity of roller bearing is big, can resist the powerful impact of slab band to the roller bearing in the data send process.

The bottom end of the roller is conical so as to reduce the contact surface between the bottom end of the roller and the bottom plate, thereby reducing the friction resistance.

The length of the roller is smaller than that of the shaft hole, so that after the roller is installed in the shaft hole, the top end of the roller cannot be in contact with the top cover plate, and friction resistance is reduced.

Drawings

Fig. 1 is a schematic structural view of the rolling guide device for preventing material scratches according to the present invention.

Fig. 2 is a schematic diagram of the rolling guide device for preventing material scratches according to the present invention after the top cover plate is removed.

Fig. 3 is a schematic structural view of the roller according to the present invention.

Wherein:

0: plate strip, 1: guide rule plate, 2: top cover plate, 3: bottom plate, 4: roller, 5: bolt, 1-1: shaft hole, 1-2: a bell mouth.

For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.

Detailed Description

In order to make the technical field person understand the solution of the present invention better, the technical solution of the present invention is further described below with reference to the specific embodiments.

Example one

Referring to fig. 1-2, a rolling guide device for preventing material scratches comprises two guide plates 1 arranged in parallel, a top cover plate 2 and a bottom plate 3.

The two ruler guide plates 1 are vertically arranged and are parallel to each other, and a certain distance is reserved between the two ruler guide plates and used for forming a channel space for clamping the plate belt 0; the bottom plate 3 is fixedly connected to the bottoms of the two ruler guide plates, and the top cover plate 2 is fixedly connected to the tops of the two ruler guide plates.

The two guide ruler plates are respectively provided with a roller 4, and the roller plays a role in rolling and guiding the plate belt. Specifically, the method comprises the following steps:

a shaft hole 1-1 for installing a rolling shaft is vertically processed on the guide ruler plate (namely along the height direction of the guide ruler plate), the rolling shaft 4 is in clearance sliding fit with the shaft hole 1-1, and the rolling shaft can roll in the shaft hole; the number of the shaft holes on each guide ruler plate is multiple, the shaft holes are arranged at equal intervals along the length direction of the guide ruler plate (namely along the conveying direction of the plate strip), and the interval is preferably 10-30 mm. The shaft hole is communicated with the space on the inner side of the guide ruler plate, so that after the roller is arranged in the shaft hole, one part of the roller can protrude out of the inner side of the guide ruler plate, and the rolling guide effect is achieved on the plate belt.

Furthermore, the feed ends of the two guide rule plates are provided with bell mouths 1-2 (namely, the feed end of each guide rule plate is provided with an outward inclined surface), so that the feeding of the plate belt 0 is facilitated.

Example two

On the basis of the first embodiment, further referring to fig. 3, the bottom end of the roller is tapered to reduce the contact surface between the bottom end of the roller and the bottom plate, so that the frictional resistance is small.

Further, the length of the roller is slightly smaller than that of the shaft hole, so that after the roller is installed in the shaft hole, the top end of the roller cannot be in contact with the top cover plate, and friction resistance is reduced.

EXAMPLE III

Further, the top cover plate and the bottom plate are connected with the guide ruler plate through bolts 5.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

The invention has been described above by way of example, and it should be noted that any simple variants, modifications or other equivalent substitutions by a person skilled in the art without spending creative effort may fall within the scope of protection of the present invention without departing from the core of the present invention.

Claims

1. The utility model provides a prevent roll guide's chi device of material fish tail, includes two parallel arrangement's guide chi board, top apron and bottom plate, its characterized in that:

the two guide ruler plates are respectively provided with a rolling shaft, and the rolling shafts play a role in rolling and guiding the plate belts; the roller guide ruler is characterized in that shaft holes for mounting rollers are vertically machined in the ruler guide plates, the number of the shaft holes in each ruler guide plate is multiple, the shaft holes are distributed at equal intervals along the length direction of the ruler guide plates, the shaft holes are communicated with the space on the inner side of the ruler guide plates, and after the rollers are installed in the shaft holes, one part of the rollers can protrude out of the inner side of the ruler guide plates.

2. The material scratch resistant rolling guide apparatus of claim 1, wherein: the distance between the shaft holes on the guide ruler plate is 10-30 mm.

3. The material scratch resistant rolling guide apparatus of claim 1, wherein: the roller is in clearance sliding fit with the shaft hole, and the roller can roll in the shaft hole.

4. The material scratch resistant rolling guide apparatus of claim 1, wherein: and the feed ends of the two guide ruler plates are provided with bell mouths.

5. The material scratch resistant rolling guide apparatus of claim 1, wherein: the bottom end of the rolling shaft is conical.

6. The material scratch resistant rolling guide apparatus of claim 1, wherein: the length of the rolling shaft is less than that of the shaft hole.

7. The material scratch resistant rolling guide apparatus of claim 1, wherein: the top cover plate and the bottom plate are connected with the guide ruler plate through bolts.