CN219381088U - Surface roughening device for concrete precast slab - Google Patents

Abstract

The utility model discloses a surface roughening device for a concrete precast slab, which comprises a transmission belt and a hydraulic telescopic cylinder arranged at the bottom of the transmission belt, wherein a bearing connecting plate is fixedly connected to the outer wall of a telescopic end of the hydraulic telescopic cylinder, a fixed connecting rod is fixedly connected to one side of the bearing connecting plate, a rotating motor is fixedly connected to the top of the fixed connecting rod, and an output shaft of the rotating motor is connected with a hollow rotating roller through a coupler. The roughening arc piece can carry out roughening treatment on a thicker diluted concrete precast slab, and simultaneously the hollow rotating roller is regulated by the hydraulic telescopic cylinder, so that the lower surface of the hollow rotating roller is contacted with the concrete precast slab in the rotating process of the hollow rotating roller, and part of cement is raised on two sides of a straight line groove on the precast slab due to scratch of the roughening arc piece on the concrete precast slab in the roughening process, and at the moment, the hollow rotating roller can push the part of cement to the tail of the precast slab, and then the part of cement is removed by staff.

Description

Surface roughening device for concrete precast slab

Technical Field

The utility model relates to the technical field of roughening of concrete precast slabs, in particular to a surface roughening device for a concrete precast slab.

Background

The concrete precast slab is a concrete product processed and produced in a standardized and mechanical mode in a factory, the surface of the concrete precast slab is required to be subjected to roughening treatment in the production and processing process, so that the surface roughness of the concrete precast slab is increased, the concrete precast slab is convenient to use later, at present, a roughening machine is generally adopted in the roughening treatment of the concrete precast slab, but the concrete precast slab has a certain consistency before the roughening treatment, a brush on the roughening machine cannot carry out effective roughening treatment on the concrete precast slab, and if the roughening machine adopts a roughening piece to carry out roughening treatment on the concrete precast slab, the roughening piece can enable concrete to bulge towards two sides at a roughening straight line in the roughening process, so that the quality of the concrete precast slab is affected.

Through searching, the patent with the Chinese patent application number of CN202121345943.X discloses a surface roughening device of a concrete precast slab, wherein the roughening device comprises a frame, a conveyor, a protective cover, a roughening unit, a roughening motor, a roughening rod, a roughening spring, a telescopic rod and a sliding block, wherein the roughening motor is arranged on the protective cover; one end of the telescopic rod is connected with the protective cover, the other end of the telescopic rod is contacted with the sliding block, the telescopic rod is parallel to the napping rod, and burrs are arranged on the napping spring.

The surface roughening device for the concrete precast slab has the following defects: the roughening device has poor roughening treatment effect on the concrete precast slab with certain consistency.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a surface roughening device for a concrete precast slab.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a concrete prefabricated plate surface roughening device, includes the conveyer belt to and the hydraulic telescoping cylinder of setting in the conveyer belt bottom, the flexible end outer wall fixedly connected with of hydraulic telescoping cylinder bears the link, bear link one side fixedly connected with fixed link, fixed link top fixedly connected with rotating electrical machines, the output shaft of rotating electrical machines has hollow roller through the coupling joint, hollow roller is close to the spacing hollow post of rotating electrical machines one side inner wall fixedly connected with, spacing hollow post inside swing joint has spacing connecting rod, processing all around has evenly distributed's circumference groove, the circumference inslot portion rotation of spacing connecting rod is connected with rotatory ring, the rotating base of outer wall fixedly connected with evenly distributed all around of rotatory ring, the pivot fixedly connected with of rotating base accepts the connecting rod, connecting rod accepts one side and is connected with flexible link through another rotating base.

Preferably: and the outer wall of the telescopic connecting plate is fixedly connected with a napping arc-shaped sheet.

Preferably: through holes are formed in the periphery of the hollow rotating roller, and the outer walls of the periphery of the telescopic connecting plate are connected to the inner walls of the through holes of the hollow rotating roller in a sliding mode.

Preferred as the present utility model: the bearing connecting plate is characterized in that a limiting connecting plate is fixedly connected to the other side of the bearing connecting plate, and a square hole is machined in the inner wall of one side of the limiting connecting plate.

As a preferred embodiment of the present utility model: the limiting connecting rod is characterized in that one end of the limiting connecting rod is fixedly connected with a limiting connecting block, the limiting connecting block is slidably connected with the inner wall of a square hole of the limiting connecting plate, and the outer wall of one end of the limiting connecting block is fixedly connected with a handle.

The utility model has the beneficial effects that:

the galling arc piece can carry out the galling to comparatively thick and comparatively dilute concrete prefabricated plate and handle, simultaneously adjust hollow roller through the flexible jar of hydraulic pressure for the rotatory in-process lower surface of hollow roller and concrete prefabricated plate contact, because the drawing arc piece is scraped the linear slot both sides on leading to the prefabricated plate and is protruding a part cement to the concrete prefabricated plate in the galling in-process, hollow roller can push this part cement to the prefabricated plate afterbody this moment, and follow-up by the staff with this part cement get rid of can.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a concrete precast slab surface roughening apparatus according to the present utility model;

FIG. 2 is a schematic diagram of the hydraulic telescopic cylinder of the surface roughening device of the precast concrete slab;

FIG. 3 is a schematic view of a cross-sectional profile of a hollow roller of a surface roughening apparatus for precast concrete slabs according to the present utility model;

fig. 4 is a schematic view of the morphology of a napping ring sheet of a surface napping device for a concrete precast slab.

In the figure: the device comprises a 1-conveying belt, a 2-hydraulic telescopic cylinder, a 3-rotating motor, a 4-hollow rotating roller, a 5-napping arc-shaped sheet, a 6-bearing connecting plate, a 7-fixed connecting rod, an 8-limiting connecting rod, a 9-limiting connecting plate, a 10-limiting hollow column, a 11-limiting connecting block, a 12-rotating circular ring, a 13-telescopic connecting plate, a 14-rotating base and a 15-bearing connecting rod.

Description of the embodiments

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the patent and simplifying the description, and do not limit the device, structure, or element to which it refers to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Examples

1-4, a concrete precast slab surface roughening device comprises a transmission belt 1 and a hydraulic telescopic cylinder 2 arranged at the bottom of the transmission belt 1, wherein the outer wall of a telescopic end of the hydraulic telescopic cylinder 2 is fixedly connected with a bearing connecting plate 6, one side of the bearing connecting plate 6 is fixedly connected with a fixed connecting rod 7, the top of the fixed connecting rod 7 is fixedly connected with a rotating motor 3, an output shaft of the rotating motor 3 is connected with a hollow rotating roller 4 through a coupling, the inner wall of one side of the hollow rotating roller 4, close to the rotating motor 3, is fixedly connected with a limiting hollow column 10, the inside of the limiting hollow column 10 is movably connected with a limiting connecting rod 8, circumferential grooves which are uniformly distributed are formed around the limiting connecting rod 8, the inside of the circumferential grooves of the limiting connecting rod 8 is rotationally connected with a rotary ring 12, the outer wall of the periphery of the rotary ring 12 is fixedly connected with a rotary base 14 which is uniformly distributed, the rotating shaft of the rotary base 14 is fixedly connected with a connecting rod 15, one side of the rotary base 14 is connected with a telescopic connecting plate 13 through another rotary base 14, the outer wall of the telescopic connecting plate 13 is fixedly connected with a hollow pulling piece 5, the hollow rotating roller 4 is connected with a hollow rotating roller 4, and the hollow rotating roller 4 is connected with a peripheral through hole 13 which is formed around the hollow rotating roller 4;

the roughening arc piece 5 can carry out roughening treatment on the thick diluted concrete precast slab, the hollow rotary roller 4 is adjusted through the hydraulic telescopic cylinder 2, the lower surface of the hollow rotary roller 4 is in contact with the concrete precast slab in the rotating process, part of cement is raised on two sides of a straight line groove on the precast slab due to the fact that the roughening arc piece 5 scrapes the concrete precast slab in the roughening process, the hollow rotary roller 4 can push the part of cement to the tail of the precast slab at the moment, the part of cement can be removed by staff, the quality of the concrete precast slab is guaranteed, the position of the limiting connecting rod 8 in the limiting hollow column 10 is adjusted, the stretching length of the telescopic connecting plate 13 in the through hole of the hollow rotary roller 4 is adjusted, and the roughening depth of the roughening arc piece 5 to the concrete precast slab is adjusted.

As shown in fig. 1, the other side of the bearing connecting plate 6 is fixedly connected with a limiting connecting plate 9, a square hole is machined in the inner wall of one side of the limiting connecting plate 9, one end of the limiting connecting rod 8 is fixedly connected with a limiting connecting block 11, the limiting connecting block 11 is slidably connected with the inner wall of the square hole of the limiting connecting plate 9, and a handle is fixedly connected with the outer wall of one end of the limiting connecting block 11;

the position of the limit connecting rod 8 in the hollow rotary roller 4 is adjusted through the handle, so that the rotary ring 12 moves, and the extending length of the napping arc-shaped piece 5 is adjusted.

When the concrete precast slab is used, a power supply is started, the hydraulic telescopic cylinder 2 is operated to drive the bearing connecting plate 6 to move, the distance between the bottom of the hollow rotary roller 4 and the conveying belt 1 is equal to the thickness of the concrete precast slab, the handles on the limiting connecting blocks 11 are moved according to the required roughening depth, the positions of the limiting connecting rods 8 in the hollow rotary roller 4 are adjusted, the rotary ring 12 is made to move, the telescopic connecting plates 13 are pulled towards the inside of the hollow rotary roller 4 by rotation of the bearing connecting rods 15, the stretching length of the roughening arc-shaped sheets 5 is adjusted, the roughening depth of the concrete precast slab is determined, the conveying belt 1 is started, workers place the concrete precast slab on the conveying belt 1, when the precast slab passes through the hollow rotary roller 4, firstly, the precast slab is contacted with the roughening arc-shaped sheets 5, at the moment, protruding concrete cement is pushed to the tail of the precast slab when the concrete is passed through the hollow rotary roller 4, and workers only need to remove the cement.

While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.

Claims (5)

1. The utility model provides a concrete prefabricated plate surface napping device, includes conveyer belt (1) to and set up hydraulic telescoping cylinder (2) in conveyer belt (1) bottom, a serial communication port, the flexible end outer wall fixedly connected with of hydraulic telescoping cylinder (2) bears even board (6), bear even board (6) one side fixedly connected with fixed link (7), fixed link (7) top fixedly connected with rotating electrical machines (3), the output shaft of rotating electrical machines (3) is through coupling joint having hollow roller (4), hollow roller (4) are close to rotating electrical machines (3) one side inner wall fixedly connected with spacing hollow post (10), spacing hollow post (10) inside swing joint has spacing connecting rod (8), processing all around spacing connecting rod (8) has evenly distributed's circumference groove, the inside swivelling joint of circumference groove of spacing connecting rod (8) has swivel ring (12), outer wall fixedly connected with evenly distributed's rotatory base (14) all around swivel base (14), the pivot fixedly connected with connecting rod (15) of swivel base (14), one side (15) are connected with through another swivel base (13) of accepting.

2. A precast concrete slab surface roughening device according to claim 1, wherein the outer wall of the telescopic connecting plate (13) is fixedly connected with a roughening arc sheet (5).

3. The surface roughening device for the precast concrete slab according to claim 1, wherein through holes are formed in the periphery of the hollow rotating roller (4), and the peripheral outer wall of the telescopic connecting plate (13) is slidably connected to the inner wall of the through holes of the hollow rotating roller (4).

4. The surface roughening device for the concrete precast slab according to claim 1, wherein a limiting connecting plate (9) is fixedly connected to the other side of the bearing connecting plate (6), and a square hole is machined in the inner wall of one side of the limiting connecting plate (9).

5. The surface roughening device for the concrete precast slab according to claim 4, wherein one end of the limiting connecting rod (8) is fixedly connected with a limiting connecting block (11), the limiting connecting block (11) is slidably connected to the inner wall of a square hole of the limiting connecting plate (9), and the outer wall of one end of the limiting connecting block (11) is fixedly connected with a handle.