CN216188259U

CN216188259U - Roller bed frame

Info

Publication number: CN216188259U
Application number: CN202122667263.6U
Authority: CN
Inventors: 马会民; 陈汉杰; 黄孝天
Original assignee: Henan Hongyuan Wheel Co Ltd
Current assignee: Henan Hongyuan Wheel Co Ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-05
Anticipated expiration: 2031-11-01

Abstract

The utility model provides a roller bed frame, comprising: the support is provided with two beams which are parallel and arranged at intervals, the upper end surface of each beam is sequentially provided with a plurality of mounting grooves along the length extension direction, and the mounting grooves on the two beams are arranged in a one-to-one correspondence manner; the roller comprises a plurality of groups of rollers which are arranged side by side, each group of rollers comprises a roller and a connecting assembly, and the two opposite ends of the roller are respectively connected into two corresponding mounting grooves on the two cross beams through the connecting assemblies; wherein, coupling assembling includes spindle nose, bearing and fastener, and the spindle nose includes relative first end and second end, and on the up end of fastener connection to crossbeam was passed through to first end, the inside cavity of roller, the second end stretch into the tip of roller and with the roller between the tip centre gripping bearing. The roller bed frame provided by the embodiment of the utility model can solve the problem of high manufacturing cost of the roller bed frame in the prior art.

Description

Roller bed frame

Technical Field

The utility model relates to the technical field of machining, in particular to a roller bed frame.

Background

The roller frame is an important device for conveying workpieces. In the related technology, the common roller bed frame adopts the shaft heads at the two ends of the roller to be directly connected with the bearings with the seat, the roller bed frame adopts the bearings with the seat, the cost is high, and the bearings with the seat are higher than the roller and are not suitable for conveying workpieces with the width larger than the roller bed.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a roller bed frame, which can solve the problem that the manufacturing cost of the roller bed frame in the prior art is high.

The technical scheme provided by the embodiment of the utility model is as follows:

a roller bed frame comprising:

the support is provided with two beams which are parallel and arranged at intervals, a plurality of mounting grooves are sequentially arranged on the upper end surface of each beam along the length extension direction of the beam, and the mounting grooves on the two beams are arranged in a one-to-one correspondence manner; and

a plurality of groups of rollers are arranged side by side, each group of rollers comprises a roller and a connecting assembly, and two opposite ends of the roller are respectively connected to two corresponding mounting grooves on the two cross beams through the connecting assemblies;

wherein, coupling assembling includes spindle nose, bearing and fastener, the spindle nose includes relative first end and second end, first end passes through the fastener is connected to on the up end of crossbeam, the inside cavity of roller, the second end stretch into the tip of roller and with centre gripping between the tip of roller the bearing.

Exemplarily, first end is equipped with and runs through including the last side and the downside that set up back to back, first end go up the side with the through-hole of downside, the fastener dress in the through-hole with in the mounting groove.

Exemplarily, the fastener includes screw, backing plate and nut, the screw wear to locate the through-hole with in the mounting groove and with the nut is connected, the screw with set up between the crossbeam the backing plate.

Illustratively, the upper side and the lower side are both planes parallel to the upper end face of the cross beam.

Illustratively, the bearing is a deep groove ball bearing.

Illustratively, at least one surface of the bearing is provided with a sealing ring.

Illustratively, the upper bearing surface of the drum at the highest horizontal point is higher than the connecting assembly in the horizontal direction.

Illustratively, the cross beam is made of channel steel.

Exemplarily, the support still includes the support body, the support body includes along four at least vertical stands of vertical direction setting and be connected to transverse connection board between the vertical stand, two crossbeams are connected to respectively on the support body.

The beneficial effects brought by the utility model are as follows:

according to the roller bed frame provided by the embodiment of the utility model, two ends of the roller are connected to the support through the shaft heads and the bearings in a matched mode, compared with the mode that the two ends of the roller are connected with the bearings with the seats for fixing in the prior art, the roller bed frame is simple in structure, and the cost can be reduced.

Drawings

Fig. 1 shows a front view of a roller bed according to an embodiment of the present invention;

fig. 2 shows a right side view of fig. 1.

Wherein the figures include the following reference numerals:

a first cross member 1; a second cross member 2; a roller 3; a connecting assembly 4; a head 41; a bearing 42; a fastener 43; a screw 431; a backing plate 432; a nut 433; a vertical upright 5; a transverse web 6.

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 the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

It should be noted that "up", "down", "left", "right", "front", "back", and the like used in the present invention are only used to indicate relative positional relationships, and when the absolute position of a described object is changed, the relative positional relationship may be changed accordingly.

As shown in fig. 1 to 2, an embodiment of the present invention provides a roller bed, including: support and multiunit running roller.

The support is provided with two parallel beams which are arranged at intervals, a plurality of mounting grooves are sequentially arranged on the upper end face of each beam along the length extending direction of the beam, and the mounting grooves on the beams are arranged in a one-to-one correspondence mode. Exemplarily, as shown in fig. 1 to 2, the two beams are a first beam 1 and a second beam 2, respectively, an upper end surface of the first beam 1 is arranged with a plurality of first mounting grooves along an extending direction thereof, an upper end surface of the second beam 2 is arranged with a plurality of second mounting grooves along an extending direction thereof, and one first mounting groove and one second mounting groove are correspondingly grouped. The mounting groove can be a groove formed on the outer side of the upper end face of the cross beam or a hole vertically penetrating through the upper end face of the cross beam in any suitable mode. Illustratively, the cross beam may be made of a channel steel. As shown in fig. 1 to 2, the channel steel may be a U-shaped channel steel, which includes two parallel side plates and a connecting plate connecting the two side plates, wherein the U-shaped opening faces outward, and one of the side plates serves as an upper end surface of the cross beam.

Multiunit running roller sets up side by side, every group the running roller includes roller 3 and coupling assembling 4, roller 3's relative both ends pass through respectively coupling assembling 4 is connected to two correspond on the crossbeam two in the mounting groove. For example, in the embodiment shown in fig. 1, one end of the roll 3 is connected to a first mounting groove on a first beam 1 and the other end of the roll 3 is connected to a second mounting groove on a second beam 2.

Coupling assembling 4 includes spindle nose 41, bearing 42 and fastener 43, spindle nose 41 includes relative first end and second end, first end is passed through fastener 43 is connected to on the up end of crossbeam, the inside cavity of roller 3, the second end stretch into the tip of roller 3 and with centre gripping between the tip of roller 3 bearing 42, that is to say, the second end of spindle nose 41 is connected to on the bearing 42 and inlays in the roller 3 tip.

By adopting the scheme, the roller 3 is fixed on the cross beam through the matching mode of the shaft head 41 and the bearing 42, compared with the mode of fixing the roller 3 by adopting the bearing 42 with the seat in the prior art, the cost can be reduced, and the structure is simpler.

In some exemplary embodiments, the first end includes an upper side and a lower side opposite to each other, the first end is provided with a through hole penetrating through the upper side and the lower side, and the fastening member 43 is inserted into the through hole and the mounting groove. In such a setting, the first end is connected with the cross beam through the fastener 43, and the connecting structure is simple and convenient to disassemble and assemble.

In some exemplary embodiments, the fastening member 43 includes a screw 431, a pad 432 and a nut 433, the screw is inserted into the through hole and the mounting groove and connected to the nut 433, and the pad 432 is disposed between the screw 431 and the cross beam. The screw 431 may be any suitable structure such as a socket head cap screw 431.

In some exemplary embodiments, the upper side and the lower side are both planes parallel to the upper end face of the cross beam. With the arrangement, the lower side face can be tightly attached to the upper end face of the cross beam, and the connection stability is facilitated.

In some exemplary embodiments, the bearing 42 is a deep groove ball bearing, which can meet the requirements of small friction resistance and high rotation speed of the roller 3, and has low cost.

In some exemplary embodiments, the bearing 42 is provided with a sealing ring on at least one side. That is, the bearing 42 is a bearing having a seal ring on one surface or a bearing having a seal ring on both surfaces. The arrangement can prevent dust, and prevent the bearing 42 from being locked and incapable of rotating due to long-time use of dust.

In the horizontal direction, the upper bearing surface of the drum 3, which is at the highest horizontal point, is exemplarily higher than the connecting element 4. By adopting the scheme, the roller 3 is higher than the connecting components 4 at the two ends, so that the roller can be suitable for the front feeding of steel plate strips or section steel strips with different widths and the front conveying of steel plate coils with widths larger than a roller bed.

Exemplarily, the support still includes the support body, the support body includes along four at least vertical stands 5 that vertical direction set up and be connected to transverse connection board 6 between the vertical stand 5, two crossbeams are connected to respectively on the support body. For example, as shown in fig. 1 to 2, the frame body includes a front side support and a rear side support, the front side support includes at least two vertical columns 5 arranged along a vertical direction, the rear side support includes at least two vertical columns 5 arranged along a vertical direction, and the front side support and the vertical columns 5 of the rear side support are connected by a connecting plate. Wherein the first cross member 1 may be transversely connected to the upper end of the vertical upright 5 of the front side bracket and the second cross member 2 may be transversely connected to the upper end of the vertical upright 5 of the rear side bracket.

The following points need to be explained:

(1) the drawings of the embodiments of the utility model only relate to the structures related to the embodiments of the utility model, and other structures can refer to common designs.

(2) The thickness of layers or regions in the figures used to describe embodiments of the utility model may be exaggerated or reduced for clarity, i.e., the figures are not drawn on a true scale. It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" or "under" another element, it can be "directly on" or "under" the other element or intervening elements may be present.

(3) Without conflict, embodiments of the present invention and features of the embodiments may be combined with each other to arrive at new embodiments.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and the scope of the present invention is subject to the scope of the claims.

Claims

1. A roller bed frame, comprising:

2. The roller bed frame according to claim 1, wherein the first end comprises an upper side and a lower side which are opposite to each other, the first end is provided with a through hole penetrating through the upper side and the lower side, and the fastening member is inserted into the through hole and the mounting groove.

3. The roller bed frame according to claim 2, wherein the fastener comprises a screw, a backing plate and a nut, the screw is arranged in the through hole and the mounting groove in a penetrating manner and is connected with the nut, and the backing plate is arranged between the screw and the cross beam.

4. The roller bed frame according to claim 2, wherein the upper and lower sides are both planes parallel to the upper end face of the cross beam.

5. The roller bed frame according to claim 1, wherein the bearings are deep groove ball bearings.

6. The roller bed according to claim 1, wherein at least one side of the bearing is provided with a sealing ring.

7. The roller bed frame according to claim 1, wherein the upper bearing surface of the roller, which is horizontally highest, is higher than the connecting assembly in the horizontal direction.

8. The roller bed frame according to claim 1, wherein the cross beam is a channel steel.

9. The roller bed frame according to any one of claims 1 to 8, wherein the support further comprises a frame body, the frame body comprises at least four vertical upright columns arranged in a vertical direction and a transverse connecting plate connected between the vertical upright columns, and the two cross beams are respectively connected to the frame body.