CN211772692U

CN211772692U - Cutting mechanism for municipal building pavement cutting robot

Info

Publication number: CN211772692U
Application number: CN201921504964.4U
Authority: CN
Inventors: 洪晓锋
Original assignee: Quanzhou Runxie Product Design Co ltd
Current assignee: Quanzhou Runxie Product Design Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-10-27
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a cutting mechanism for a municipal building pavement cutting robot, which structurally comprises a shell, a protective cover, a cutting blade, a power line, a motor and an installation mechanism, by arranging the mounting mechanism in the protective cover, the inclined plate drives the clamping block to move downwards to be separated from the clamping groove in the inserting cylinder by pressing the inserting rod leftwards to contact the inclined plate, so that the inserting cylinder is separated from the inner cylinder, then the cutting blade is taken down, then a new cutting blade is placed at the right side of the sleeve, and the inserting cylinder is inserted into the through hole and the sleeve, so that the clamping groove in the inserting cylinder applies pressure to the clamping block, the first compression spring is stressed and compressed, when the clamping groove and the clamping block are in the same vertical end face, the clamping block enters the clamping groove to be fixed under the elastic force of the first compression spring, thereby realize cutting piece's fixed, reached and changed the cutting piece that damages fast, improve work efficiency's beneficial effect.

Description

Cutting mechanism for municipal building pavement cutting robot

Technical Field

The utility model relates to a cutting mechanism technical field, concretely relates to cutting mechanism for municipal building road surface cutting robot.

Background

The municipal building refers to a public building which is built by government funding, generally refers to various administrative buildings in a planning area, buildings for serving people and the like, road paving is an important project of the municipal building, a road cutting machine is a tool for road maintenance and construction, the main function of the road cutting machine is to cut a seam on a road surface, the depth of the seam can reach a thin line with the range of 100mm-200mm, the road cutting machine is commonly used for cement road surfaces and asphalt road surfaces, the cutting of the road surface is convenient to carry out, the workload of workers is reduced, a special cutting robot is born, a cutting mechanism is an important component of the cutting robot, but the road surface of the structure of the cutting mechanism in the prior art is usually high in hardness, the cutting piece is easy to damage after being used for a period of time and needs to be replaced, and the cutting piece is usually installed by bolts at present, so that.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, provide a cutting mechanism for municipal building road surface cutting robot now, it is higher to have solved the road surface hardness usually that prior art cutting mechanism structure for the cutting piece appears damaging and need changing after using a period easily, and the cutting piece is the bolt installation usually now, causes the problem of inefficiency when changing.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a cutting mechanism for municipal construction road surface cutting robot, including shell, safety cover, cutting piece, power cord, motor and installation mechanism, the safety cover installation with the shell right-hand member face, the cutting piece sets up in the safety cover inboard, the power cord runs through shell outside end face, the motor is installed in shell inboard bottom face, and motor output shaft passes behind shell and the safety cover fixed connection in cutting piece left end face middle part, the motor carries out the electricity with the power cord and is connected, installation mechanism sets up in the safety cover inboard left end, installation mechanism comprises square groove, thru hole, sleeve, inner tube, square board, insert a section of thick bamboo, push rod, fixed plate, first compression spring, fixture block and switching mechanism, square groove is seted up in cutting piece right-hand member face middle part, the thru hole is seted up in square groove inboard left end face middle part, the sleeve is vertically welded on an output shaft at the right end face of the motor, the sleeve is attached to the bottom of the left end face at the inner side of the protective cover, the inner cylinder is vertically welded in the middle of the left end face at the inner side of the sleeve, the square plate is fitted in the inner side end face of the square groove, the insert cylinder sequentially and movably extends into the through hole and the inner side end face of the sleeve, the inner side end face of the insert cylinder is tightly attached to the side surface of the inner cylinder, the push rod sequentially and vertically penetrates through the middle of the bottom side face at the right end face of the protective cover and the middle of the right end face of the square plate, the side surface of the push rod is movably connected with the inner side end face of the inner cylinder, the fixed plate is installed in the middle of the left end face at the inner side of the sleeve, the fixed plate is positioned at the left, the opening and closing mechanism is arranged on the left side of the push rod.

Further, the opening and closing mechanism is composed of a baffle, a chute, a second compression spring and an inclined plate, the baffle is installed in the middle of the inner side of the inner barrel, the chute is arranged in the middle of the left end face of the push rod, the end face of the inner side of the chute is attached to the side surface of the baffle, the second compression spring is fixedly connected to the middle of the right end face of the baffle, the second compression spring is tightly attached to the middle of the right end face of the inner side of the chute, the inclined plate is locked at the bottom of the right end face of the fixture block, and the right side of the top end.

Furthermore, the top surface of the clamping block is in an inclined plane shape gradually reduced from bottom to top.

Furthermore, the first compression spring, the clamping block and the inclined plate are symmetrically arranged at the top and the bottom of the inner side of the inner cylinder.

Furthermore, the bottom end face of the inclined plate and the top end face of the fixed plate form an included angle of 30 degrees.

Furthermore, the right end surface of the protective cover is fan-shaped.

Furthermore, the side surface of the inserting cylinder is provided with a smooth film layer.

Further, the motor model is YL-21 motor.

Furthermore, the material of the inserting cylinder is stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problem that the cutting blade is easy to damage and needs to be replaced after being used for a period of time due to the fact that the road surface of the cutting mechanism in the prior art is generally high in hardness, the cutting blade is generally installed through a bolt, and the efficiency is low during replacement, the installation mechanism is arranged in the protective cover, the inclined plate drives the clamping block to move downwards to be separated from the clamping groove in the inserting cylinder by pressing the inserting rod leftwards to contact the inclined plate, so that the inserting cylinder is separated from the inner cylinder, the cutting blade is taken down, a new cutting blade is placed on the right side of the sleeve, the inserting cylinder is inserted into the through hole and the sleeve, the clamping groove in the inserting cylinder applies pressure to the clamping block, the first compression spring is compressed under stress, when the clamping groove and the clamping block are in the same vertical end face, the clamping block enters the clamping groove through the elasticity of the first compression spring to be fixed, and the cutting, the cutting piece that will damage fast has been reached and has been changed, improves work efficiency's beneficial effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view sectional structure diagram of the housing of the present invention;

FIG. 3 is an exploded view of the mounting mechanism of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the sleeve of the present invention;

fig. 5 is an enlarged schematic view of the structure at a of the present invention.

In the figure: the device comprises a shell-1, a protective cover-2, a cutting piece-3, a power line-4, a motor-6, a mounting mechanism-5, a square groove-51, a through hole-52, a sleeve-53, an inner cylinder-54, a square plate-55, an insertion cylinder-56, a push rod-57, a fixing plate-58, a first compression spring-59, a clamping block-510, an opening and closing mechanism-511, a baffle-5111, a sliding groove-5112, a second compression spring-5113 and an inclined plate-5114.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a cutting mechanism for a municipal construction pavement cutting robot: comprises a shell 1, a protective cover 2, a cutting blade 3, a power line 4, a motor 6 and a mounting mechanism 5, wherein the protective cover 2 is mounted on the right end face of the shell 1, the cutting blade 3 is arranged on the inner side of the protective cover 2, the power line 4 penetrates through the outer end face of the shell 1, the motor 6 is mounted on the bottom end face of the inner side of the shell 1, an output shaft of the motor 6 penetrates through the shell 1 and the protective cover 2 and then is fixedly connected to the middle part of the left end face of the cutting blade 3, the motor 6 is electrically connected with the power line 4, the mounting mechanism 5 is arranged on the left end of the inner side of the protective cover 2, the mounting mechanism 5 comprises a square groove 51, a through hole 52, a sleeve 53, an inner tube 54, a square plate 55, an inserting tube 56, a push rod 57, a fixed plate 58, a first compression spring 59, a clamping block 510 and an opening and a switching, the sleeve 53 is attached to the bottom of the left end face of the inner side of the protective cover 2, the inner cylinder 54 is vertically welded to the middle of the left end face of the inner side of the sleeve 53, the square plate 55 is fitted to the end face of the inner side of the square groove 51, the insertion cylinder 56 sequentially and movably extends into the through hole 52 and the end face of the inner side of the sleeve 53, the end face of the inner side of the insertion cylinder 56 is tightly attached to the side surface of the inner cylinder 54, the push rod 57 sequentially and vertically penetrates through the middle of the bottom side of the right end face of the protective cover 2 and the middle of the right end face of the square plate 55, the side surface of the push rod 57 is movably connected to the end face of the inner side of the inner cylinder 54, the fixing plate 58 is mounted to the middle of the left end face of the inner side of the sleeve 53, the fixing plate 58 is located at the left end of the, the opening/closing mechanism 511 is provided on the left side of the push rod 57.

The opening and closing mechanism 511 is composed of a baffle 5111, a sliding groove 5112, a second compression spring 5113 and an inclined plate 5114, the baffle 5111 is installed in the middle of the inner side of the inner barrel 54, the sliding groove 5112 is arranged in the middle of the left end face of the push rod 57, the end face of the inner side of the sliding groove 5112 is attached to the side surface of the baffle 5111, the second compression spring 5113 is fixedly connected to the middle of the right end face of the baffle 5111, the second compression spring 5113 is tightly attached to the middle of the right end face of the inner side of the sliding groove 5112, the inclined plate 5114 is locked at the bottom of the right end face of the clamping block 510, and the right side of the top end face of the inclined plate 5114 is attached to the top.

The top surface of the latch 510 is an inclined surface tapering from bottom to top, so that the latch 510 is pushed to move downwards when the insertion tube 56 moves leftwards.

The first compression spring 59, the latch 510 and the inclined plate 5114 are symmetrically arranged at the top and the bottom of the inner side of the inner cylinder 54, so that the insert cylinder 56 is more stably fixed in the sleeve 51.

Wherein, the bottom end face of the inclined plate 5114 forms an included angle of 30 degrees with the top end face of the fixed plate 58, so that the sliding groove 5112 applies thrust to the inclined plate 5114

Wherein, the right-hand member face of safety cover 2 is the fan-shaped form, places safety cover 2 too big and influences the work of cutting piece 3.

Wherein, the side surface of the insert cylinder 56 is provided with a smooth film layer, so that the insert cylinder 56 can slide in the sleeve 51 quickly.

Wherein, the motor 6 is an YL-21 motor with larger horsepower.

The insertion tube 56 is made of stainless steel.

From the above table, it can be seen that: this use novel stainless steel adoption of inserting a section of thick bamboo 56 and adopt has the advantage that hardness is stronger.

The patent states: the first compression spring 59, compression spring (compression spring) is the helical spring that bears to pressure, and the material cross-section that it used is mostly circular, also has rectangle and stranded steel and entangles to coil, and the spring is generally equidistant, and compression spring's shape has: the compression spring is cylindrical, conical, convex and concave, and a small number of non-circular shapes, and the like, a certain gap is reserved between the rings of the compression spring, and the compression spring contracts and deforms when subjected to external load, so that deformation energy is stored.

The working principle is as follows: firstly, the device is integrally and fixedly installed at a specified position of a cutting robot, then the other end of a power line 4 is electrically connected with a controller on the cutting robot, then the motor 6 can be started through the controller, so that the motor 6 is driven by an electric output shaft to rotate and drive a cutting blade 3 to rotate, then the position of the cutting blade 3 is controlled by the cutting robot to cut a specified road surface, when the cutting blade 3 needs to be replaced, the cutting blade can enter an inner cylinder 54 through inserting an inserting rod 57, then the inserting rod 57 is pressed leftwards, so that the inserting rod 57 drives a sliding groove 5112 to move leftwards and contact the right side of the top end surface of an inclined plate 5114, the inclined plate 5114 drives a clamping block 510 to move downwards and separate from the inner side of a clamping groove in a clamping cylinder 56, and when the clamping block 510 moves downwards, a first compression spring 59 is stressed and compressed, and the inserting cylinder 56 and a square plate 55 are moved rightwards, so that the inserting cylinder 56 separates from a, then the cutting blade 3 is taken down, then a new cutting blade 3 is placed on the right side of the sleeve 51, the inserting cylinder 56 and the square plate 55 are respectively inserted into the through hole 52, the sleeve 53 and the square groove 51, when the inserting cylinder 56 contacts the outer surface of the inner cylinder 54, the clamping groove in the inserting cylinder 56 applies pressure on the fixture block 510, the first compression spring 59 is stressed and compressed, when the clamping groove and the fixture block 510 are at the same vertical end face, the fixture block 510 enters the clamping groove by the elastic force of the first compression spring 59 to be fixed, and the inserting cylinder 56 is fixed between the inner cylinder 54 and the sleeve 53, so that the fixing of the cutting blade 3 is realized, and then the cutting robot with the cutting mechanism is used.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cutting mechanism for a municipal building pavement cutting robot comprises a shell (1), a protective cover (2), a cutting blade (3), a power line (4) and a motor (6), wherein the protective cover (2) is installed on the right end face of the shell (1), the cutting blade (3) is arranged on the inner side of the protective cover (2), the power line (4) penetrates through the outer end face of the shell (1), the motor (6) is installed on the inner bottom end face of the shell (1), an output shaft of the motor (6) penetrates through the shell (1) and the protective cover (2) and then is fixedly connected to the middle of the left end face of the cutting blade (3), and the motor (6) is electrically connected with the power line (4);

the method is characterized in that: the cutting blade device is characterized by further comprising a mounting mechanism (5), the mounting mechanism (5) is arranged at the left end of the inner side of the protective cover (2), the mounting mechanism (5) is composed of a square groove (51), a through hole (52), a sleeve (53), an inner cylinder (54), a square plate (55), an inserting cylinder (56), a push rod (57), a fixing plate (58), a first compression spring (59), a clamping block (510) and an opening and closing mechanism (511), the square groove (51) is formed in the middle of the right end face of the cutting blade (3), the through hole (52) is formed in the middle of the left end face of the inner side of the square groove (51), the sleeve (53) is perpendicularly welded to an output shaft of the right end face of the motor (6), the sleeve (53) is attached to the bottom of the left end face of the inner side of the protective cover (2), the inner cylinder (54) is perpendicularly welded to the middle of the left, the inserting cylinder (56) sequentially and movably extends into the through hole (52) and the end surface of the inner side of the sleeve (53), the end surface of the inner side of the inserting cylinder (56) is tightly attached to the side surface of the inner cylinder (54), the push rod (57) sequentially and vertically penetrates through the middle part of the bottom side of the right end surface of the protective cover (2) and the middle part of the right end surface of the square plate (55), the side surface of the push rod (57) is movably connected with the end surface of the inner side of the inner cylinder (54), the fixed plate (58) is arranged in the middle of the left end surface of the inner side of the sleeve (53), and the fixed plate (58) is positioned at the left end of the inner side of the inner cylinder (54), two ends of the first compression spring (59) are respectively and vertically and fixedly connected with the top end surface of the fixed plate (58) and the middle part of the bottom end surface of the clamping block (510), the fixture block (510) vertically penetrates through the left side of the top end surface of the inner side of the inner cylinder (54), the clamping block (510) is matched with the inner side of a clamping groove formed in the top end face of the inner side of the insertion cylinder (56), and the opening and closing mechanism (511) is arranged on the left side of the push rod (57).

2. The cutting mechanism for the municipal building pavement cutting robot of claim 1, wherein: opening and closing mechanism (511) comprises baffle (5111), spout (5112), second compression spring (5113) and swash plate (5114), baffle (5111) are installed in inner tube (54) inboard middle part, spout (5112) are seted up in push rod (57) left end face middle part, and spout (5112) medial surface laminating in baffle (5111) side surface, second compression spring (5113) fixed connection is in baffle (5111) right end face middle part, and second compression spring (5113) hug closely in spout (5112) inboard right end face middle part, swash plate (5114) closure is in fixture block (510) right end face bottom, and swash plate (5114) top end face right side laminating in spout (5112) inboard top end face.

3. The cutting mechanism for the municipal building pavement cutting robot of claim 1, wherein: the top end surface of the clamping block (510) is in an inclined plane shape which is gradually reduced from bottom to top.

4. The cutting mechanism for the municipal building pavement cutting robot of claim 1, wherein: the first compression spring (59), the clamping block (510) and the inclined plate (5114) are symmetrically arranged at the top and the bottom of the inner side of the inner cylinder (54).

5. The cutting mechanism for the municipal building pavement cutting robot of claim 2, wherein: the bottom end surface of the inclined plate (5114) and the top end surface of the fixed plate (58) form an included angle of 30 degrees.

6. The cutting mechanism for the municipal building pavement cutting robot of claim 1, wherein: the right end surface of the protective cover (2) is fan-shaped.

7. The cutting mechanism for the municipal building pavement cutting robot of claim 1, wherein: the side surface of the insert cylinder (56) is provided with a smooth film layer.