CN220337275U - Quick connecting structure of roll shaft - Google Patents

Abstract

The utility model discloses a quick connecting structure of a roll shaft, and relates to the technical field of roll shafts. The utility model comprises a power shaft, wherein a connecting block is welded on one side surface of the power shaft, and a sliding groove is arranged on one side surface of the connecting block. According to the utility model, the sliding block is arranged, clamping blocks with the same structure and the like are arranged on the upper side and the lower side of the sliding groove in a mirror image manner, the clamping grooves correspond to the upper fixing groove and the lower fixing groove, the control handle can adjust the clamping blocks to move up and down, the position of the clamping blocks is fixed by utilizing sliding fit of the limiting grooves and the limiting blocks, the clamping blocks are not influenced to slide up and down, the upper side and the lower side of the clamping blocks are respectively controlled to be pulled up and down by the upper side to retract the clamping blocks into the fixing grooves, the spring is extruded, the sliding block is controlled to slide into the sliding groove, the clamping blocks can be pushed into the upper clamping grooves of the sliding block by loosening the two side handles through spring force, the clamping blocks are further fixed, the upper side and the lower side of the clamping blocks are respectively controlled to be pulled up and down by the upper side to retract the fixing grooves, and the sliding block can be slid out.

Description

Quick connecting structure of roll shaft

Technical Field

The utility model belongs to the technical field of roll shafts, and particularly relates to a rapid connecting structure of a roll shaft.

Background

Roll shafts are meant to be a generic term for cylindrical parts of a machine that can roll. At present, most of the installation connection of the roll shaft and the power shaft are connected by bolts, so that inconvenience is caused when the roll shaft is installed and detached, and time and labor are wasted.

Disclosure of Invention

The utility model aims to provide a rapid connecting structure of a roll shaft, which solves the existing problems.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a rapid connecting structure of a roll shaft, which comprises a power shaft, wherein a connecting block is welded on one side surface of the power shaft, a sliding groove is formed in one side surface of the connecting block, the sliding groove is rectangular, a fixed groove is formed in the upper surface of the sliding groove, a limiting groove is formed in one side surface of the fixed groove, the limiting groove is in a convex shape, a limiting block is arranged on one side surface of the limiting groove, the limiting block is in a T shape and is in sliding fit with the limiting block, a clamping block is welded on one side surface of the limiting block, and a spring and a sliding rod are arranged on the upper surface of the clamping block.

Preferably, a sliding sleeve is installed on one side surface of the sliding rod, the sliding rod and the sliding sleeve are in sliding fit, a handle is welded on the upper surface of the sliding rod, a sliding block is installed, clamping blocks and the like of the same structure are installed in mirror images on the upper side and the lower side of the sliding groove, the clamping grooves correspond to the upper fixing groove and the lower fixing groove, the clamping blocks can be adjusted to move up and down by the aid of the limiting grooves and limiting blocks in sliding fit, the clamping blocks are fixed in position and do not influence the sliding up and down of the clamping blocks, the upper side and the lower side are respectively controlled to pull the lower side upwards to retract the clamping blocks into the fixing grooves, the springs are extruded, then the sliding blocks are controlled to slide into the sliding grooves, then the two side handles are loosened to push the clamping blocks to be clamped into the clamping grooves on the sliding blocks by means of spring force, the upper side and the lower side of the upper side are respectively controlled to retract the clamping blocks into the fixing grooves, the sliding blocks can be slid out of the sliding blocks, and the roll shafts are conveniently installed and disassembled by the aid of the structure.

Preferably, a sliding block is arranged on one side surface in the sliding groove, the sliding block is rectangular, the sliding groove is in sliding fit with the sliding block, a clamping groove is formed in the upper surface of the sliding block, and a shaft body is welded on one side surface of the sliding block.

The utility model has the following beneficial effects:

according to the utility model, the sliding block is arranged, clamping blocks with the same structure and the like are arranged on the upper side and the lower side of the sliding groove in a mirror image manner, the clamping grooves correspond to the upper fixing groove and the lower fixing groove, the control handle can adjust the clamping blocks to move up and down, the position of the clamping blocks is fixed by utilizing sliding fit of the limiting grooves and the limiting blocks, the clamping blocks are not influenced to slide up and down, the upper side and the lower side of the clamping blocks are respectively controlled to be pulled up and down by the upper side to retract the clamping blocks into the fixing groove, the spring is extruded, the sliding block is controlled to slide into the sliding groove, the clamping blocks can be pushed into the upper clamping groove of the sliding block by loosening the two side handles by utilizing spring force, the upper side and the lower side of the clamping blocks are respectively controlled to retract the fixing groove by the upper side and the lower side of the clamping blocks, and the sliding block can be slid out of the sliding block, and the structure is arranged to facilitate assembly and disassembly of the roll shaft.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 2;

FIG. 4 is a schematic view of the cross-sectional structure B-B in FIG. 2;

fig. 5 is a partial enlarged view of a portion a in fig. 3.

In the drawings, the list of components represented by the various numbers is as follows:

1. a power shaft; 2. a connecting block; 3. a sliding groove; 4. a fixing groove; 5. a limit groove; 6. a limiting block; 7. a clamping block; 8. a spring; 9. a slide bar; 10. a sliding sleeve; 11. a handle; 12. a sliding block; 13. a clamping groove; 14. a shaft body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in figures 1-5, the utility model discloses a rapid connecting structure of a roll shaft, which comprises a power shaft 1, wherein a connecting block 2 is welded on one side of the power shaft 1, a sliding groove 3 is arranged on one side of the connecting block 2, the sliding groove 3 is rectangular, a fixed groove 4 is arranged on the upper surface in the sliding groove 3, a limit groove 5 is arranged on one side in the fixed groove 4, the limit groove 5 is in a convex shape, a limit block 6 is arranged on one side in the limit groove 5, the limit block 6 is in a T shape, the limit block 6 is in sliding fit with the limit groove 5, a clamping block 7 is welded on one side of the limit block 6, and a spring 8 and a sliding rod 9 are arranged on the upper surface of the clamping block 7.

Wherein, slide sleeve 10 is installed to slide bar 9 one side, slide bar 9 and slide sleeve 10 sliding fit, slide bar 9 upper surface welding has handle 11, through installation sliding block 12, wherein the fixture block 7 of the same structure of both sides mirror image installation about sliding groove 3 etc. and draw-in groove 13 corresponds fixed slot 4 from top to bottom, wherein utilize spacing groove 5 and stopper 6 sliding fit to fixture block 7 position fixing, and do not influence fixture block 7 and slide from top to bottom, the installation is respectively control upper and lower both sides handle 11, the upside pulls downside upwards and withdraws fixture block 7 down fixed slot 4, and squeeze spring 8, then control sliding block 12 slides into sliding groove 3, then loosen both sides handle 11 and utilize spring 8 elasticity to promote fixture block 7 and can block into draw-in groove 13 on the sliding block 12, and then to its fixed, respectively control upper and lower both sides handle 11, the upside pulls downside downwards and withdraws fixture block 7 fixed slot 4, the sliding block 12 can, through setting up this structure and be convenient for install and dismantle the roller.

The sliding block 12 is mounted on one side surface in the sliding groove 3, the sliding block 12 is rectangular, the sliding groove 3 is in sliding fit with the sliding block 12, the clamping groove 13 is formed in the upper surface of the sliding block 12, and the shaft body 14 is welded on one side surface of the sliding block 12.

As shown in fig. 1-5, the utility model is a quick connection structure of a roll shaft, which is characterized in that the handles 11 on the upper side and the lower side are respectively controlled in installation, the clamping block 7 is retracted into the fixed groove 4 by pulling the lower side upwards and downwards, the spring 8 is extruded, then the sliding block 12 is controlled to slide into the sliding groove 3, then the handles 11 on the two sides are released, the clamping block 7 is pushed by the elastic force of the spring 8 to be clamped into the clamping groove 13 on the sliding block 12, the clamping is further fixed, the handles 11 on the upper side and the lower side are respectively controlled in disassembly, the clamping block 7 is retracted into the fixed groove 4 by pulling the lower side upwards and downwards, and the sliding block 12 is released.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a quick connect structure of roller, includes power shaft (1), its characterized in that: connecting block (2) have been welded to power shaft (1) side, connecting block (2) side is provided with sliding tray (3), sliding tray (3) are rectangle shape, the upper surface is provided with fixed slot (4) in sliding tray (3), a side is provided with spacing groove (5) in fixed slot (4), spacing groove (5) are "protruding" shape, stopper (6) are installed to a side in spacing groove (5), stopper (6) are "T" shape, stopper (6) and spacing groove (5) sliding fit, stopper (6) side welding has fixture block (7), surface mounting has spring (8) and slide bar (9) on fixture block (7).

2. The quick connecting structure of a roll shaft according to claim 1, wherein a sliding sleeve (10) is installed on one side surface of the sliding rod (9), the sliding rod (9) is in sliding fit with the sliding sleeve (10), and a handle (11) is welded on the upper surface of the sliding rod (9).

3. The quick connection structure of a roll shaft according to claim 1, wherein a sliding block (12) is installed on one side surface in the sliding groove (3), and the sliding block (12) is rectangular.

4. A quick connect structure for roll shafts according to claim 3, characterized in that the slide grooves (3) and the slide blocks (12) are in sliding engagement.

5. The quick connect structure of roll shafts according to claim 4, wherein the upper surface of the sliding block (12) is provided with a clamping groove (13).

6. The quick connect structure of roll shafts according to claim 5, wherein a shaft body (14) is welded to one side of the slider (12).