CN217619539U

CN217619539U - Concrete buffing machine for building

Info

Publication number: CN217619539U
Application number: CN202220887059.7U
Authority: CN
Inventors: 李志刚
Original assignee: Wuhan Yize Mechanical And Electrical Engineering Co ltd
Current assignee: Wuhan Yize Mechanical And Electrical Engineering Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-10-21
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a concrete buffing machine for building, including removing plate car and motor frame, remove plate car top surface fixed mounting and have the casing, and casing top surface central authorities have seted up the thermovent to install the mounting bracket in the thermovent, mounting bracket central authorities install the nut, and the nut inner gearing installs adjusting screw to the shock attenuation box is installed in the connection of adjusting screw bottom. The utility model discloses be provided with adjusting screw, shock attenuation box and motor frame, adjusting screw through setting up, shock attenuation box and motor frame can use the height to polish the disc and progressively finely tune to satisfy the polishing operation to the different big or small drum materials on the concrete face, and during the use, the shock-absorbing spring and the supporting spring of setting can improve the shock resistance of polish the disc greatly, play good protection operation to the polish the disc, the polish disc wearing and tearing damage speed has been reduced, thereby the life of a concrete buffing machine for building has been prolonged.

Description

Concrete buffing machine for building

Technical Field

The utility model relates to a concrete buffing machine technical field especially relates to a concrete buffing machine for building.

Background

The concrete is one of the most important civil engineering materials in the present generation, and is an artificial stone material prepared by a cementing material, an aggregate, water, an additive and an admixture which are added if necessary according to a certain proportion, and the artificial stone material is formed by uniformly stirring, closely forming, curing and hardening.

The prior art has the following problems:

the traditional concrete polishing machine for the building can not gradually finely adjust the use height of the polishing disc according to the size of the material swelling on the concrete surface, so that the polishing disc is greatly influenced by the reaction force and the vibration of the material swelling during polishing and polishing operation, the damage and wear rate of the polishing disc is accelerated, and the service life of the concrete polishing machine for the building is shortened.

We have therefore proposed a concrete finishing machine for buildings which addresses the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, make it have the drum material size that can be based on to polish the dish use highly progressively finely tune, improve the shock resistance of polish the dish simultaneously, prolonged the life's of equipment advantage, and the concrete buffing machine for building that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a concrete buffing machine for building, is including removing plate car and motor frame, remove plate car top surface fixed mounting has the casing, and casing top surface central authorities has seted up the thermovent to install the mounting bracket in the thermovent, mounting bracket central authorities install the nut, and the nut crescent installs adjusting screw, and the connection of adjusting screw bottom installs the shock attenuation box, a plurality of damping spring is evenly installed to the inner chamber of shock attenuation box, and the damping spring expansion end is connected with the connecting plate, and evenly install a plurality of and connect the slide bar in the connecting plate bottom surface, a plurality of sliding sleeve is evenly installed to the shock attenuation box bottom surface, it is connected with and supports tight board to connect the slide bar through the sliding sleeve, install servo motor in the motor frame, and the servo motor output is connected with the axis of rotation to the axis of rotation bottom is run through removing the plate car and is connected and is installed the buffing disk, remove plate car top surface and install a plurality of supporting springs, and supporting spring expansion end connecting motor frame bottom surface.

Preferably, the installation baffle is installed to casing inner chamber symmetry to the direction spout has been seted up to installation baffle inboard, motor frame bilateral symmetry installs the direction slider, and the direction slider inlay card is in the direction spout.

Preferably, the bottom surface of the movable plate trailer is fixedly provided with a dust hood, the top surface of the dust hood is symmetrically provided with exhaust pipes, the inner cavity of the casing is symmetrically provided with dust boxes, the inner cavity of each dust box is communicated with the exhaust pipes, the top surfaces of the dust boxes are provided with communicating pipes, and the top ends of the communicating pipes are connected with air inlets of dust removal fans.

Preferably, dust exhausting fan air outlet one end is connected with air-out pipe one end, and the air-out pipe other end runs through the installation baffle.

Preferably, the side face of the machine shell is provided with an access door through a hinge, and the access door is provided with a door handle.

Preferably, the top end of the adjusting screw rod is connected with a hand-operated wheel.

Preferably, a control panel is installed on the side face of the machine shell, and the control panel is electrically connected with the servo motor and the dust removal fan.

Preferably, a push handle is fixedly mounted at one end of the top surface of the movable plate trailer.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses be provided with adjusting screw, shock attenuation box and motor frame, before the use, workman's accessible rotates the hand wheel and drives the adjusting screw who installs in the nut in the mounting bracket and rotate, install the shock attenuation box because of the connection of adjusting screw bottom, so the shock attenuation box can descend along with the rotation of adjusting screw gradually, a plurality of damping spring is evenly installed to shock attenuation box inner chamber, and the damping spring expansion end connection installs the connecting plate, a plurality of connection slide bar is evenly installed to the connecting plate bottom surface, connect the slide bar and run through the sliding sleeve of shock attenuation box bottom surface installation, and connect slide bar bottom fixedly connected with and support tight plate, so can drive to support tight plate synchronous decline until with the motor frame top surface looks butt of installing servo motor when the shock attenuation box, and the direction slide block inlay of motor frame both ends installation is in the direction spout that installation baffle inner wall was seted up, and motor frame bottom surface connects a plurality of support spring of installing at the removal board car top surface, so support tight plate can promote motor frame and drive servo motor frame and descend, make damping spring and support spring compressed simultaneously, on the axis of rotation, so through the adjusting screw who sets up polishing machine to the polishing height greatly, thereby the life-up the damage of polishing machine, and the polishing machine.

2. The utility model discloses thermovent and air-out pipe, during the use, the polishing dish is polished the polishing operation to the drum material and can be produced more dust raise dust, the workman starts the dust exhausting fan of installing on the dust collection box through communicating pipe this moment, utilize the exhaust column of intercommunication dust collection box, and install the dust cage in moving the wooden handcart bottom surface, the dust raise dust that produces the concrete polishing machine for building during operation passes through in the middle of the exhaust column suction dust collection box inner chamber, and utilize the dust collection box to filter the dust and collect, can prevent effectively that a concrete polishing machine for building work from producing's dust causes raise dust atmospheric pollution, be favorable to protecting workman's health, and dust exhausting fan air outlet intercommunication installs out the air-out pipe, and go out pipe one end and install on the installation baffle, the wind-force that utilizes dust exhausting fan to produce can accelerate the flow of air around the servo motor, thereby accelerate the heat that the servo motor during operation produced from the thermovent heat dissipation, and then effectively improved a concrete polishing machine for building's radiating effect, and this in-process need not add independent electric heat dissipation mechanism, use more energy-conservation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in 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 invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a concrete polishing machine for buildings according to the present invention;

fig. 2 is a front view of a concrete grinder for construction according to the present invention;

fig. 3 is an enlarged view of a point a of fig. 1 according to the present invention;

fig. 4 is an enlarged view of fig. 1 at B according to the present invention;

fig. 5 is a perspective view of the adjusting screw and the shock-absorbing box of the concrete grinder for building provided by the utility model.

Illustration of the drawings:

1. moving the plate trailer; 2. a push handle; 3. a servo motor; 4. a housing; 5. an air outlet pipe; 6. a dust removal fan; 7. installing a partition plate; 8. a dust collection box; 9. an exhaust pipe; 10. a dust cage; 11. a buffing disc; 12. a rotating shaft; 13. a communicating pipe; 14. a hinge; 15. an access door; 16. a door handle; 17. adjusting the screw rod; 18. a heat dissipation port; 19. a mounting frame; 20. a nut; 21. a shock-absorbing box; 22. a motor frame; 23. a damping spring; 24. a connecting plate; 25. a sliding sleeve; 26. connecting a sliding rod; 27. a propping plate; 28. a support spring; 29. a guide chute; 30. a guide slider; 31. hand-operated wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, a concrete grinder for building comprises a movable plate trailer 1 and a motor frame 22, wherein a machine shell 4 is fixedly mounted on the top surface of the movable plate trailer 1, a heat dissipation port 18 is formed in the center of the top surface of the machine shell 4, a mounting frame 19 is mounted in the heat dissipation port 18, a nut 20 is mounted in the center of the mounting frame 19, an adjusting screw 17 is mounted in the nut 20 in an engaged manner, a damping box 21 is mounted at the bottom end of the adjusting screw 17 in a connected manner, a plurality of damping springs 23 are uniformly mounted in an inner cavity of the damping box 21, the movable ends of the damping springs 23 are connected with a connecting plate 24, a plurality of connecting slide bars 26 are uniformly mounted on the bottom surface of the connecting plate 24, a plurality of sliding sleeves 25 are uniformly mounted on the bottom surface of the damping box 21, the connecting slide bars 26 are connected with a resisting plate 27 through the sliding sleeves 25, a servo motor 3 is mounted in the motor frame 22, the output end of the servo motor 3 is connected with a rotating shaft 12, a grinding disc 11 is mounted on the bottom end of the movable plate trailer 1 in a penetrating manner, a grinding disc 11 is mounted on the top surface of the movable plate trailer 1, and a plurality of supporting springs 28 are connected with the bottom surface of the motor frame 22.

In this embodiment: the height of the polishing disc 11 can be finely adjusted gradually by the aid of the adjusting screw 17, the damping box 21 and the motor frame 22, polishing operation of different sizes of drum materials is met, the shock absorption spring 23 and the supporting spring 28 can greatly improve shock resistance of the polishing disc 11 when the polishing disc is used, the polishing disc is well protected, abrasion damage rate of the polishing disc is reduced, and service life of the concrete polishing machine for buildings is prolonged.

Specifically, the installation partition plate 7 is symmetrically installed in the inner cavity of the machine shell 4, the guide sliding grooves 29 are formed in the inner side of the installation partition plate 7, the guide sliding blocks 30 are symmetrically installed on two sides of the motor frame 22, and the guide sliding blocks 30 are clamped and embedded in the guide sliding grooves 29.

In this embodiment: the up-and-down movement of the motor frame 22 is guided.

Specifically, the bottom surface of the movable plate trailer 1 is fixedly provided with a dust hood 10, the top surface of the dust hood 10 is symmetrically provided with an exhaust pipe 9, the inner cavity of the casing 4 is symmetrically provided with a dust box 8, the inner cavity of the dust box 8 is communicated with the exhaust pipe 9, the top surface of the dust box 8 is provided with a communicating pipe 13, and the top end of the communicating pipe 13 is connected with an air inlet of the dust removing fan 6.

In this embodiment: the dust collection box 8 is utilized to filter and collect dust, dust pollution caused by dust generated during the operation of the concrete polishing machine for the building can be effectively prevented, and the health of workers is protected.

Specifically, 6 air outlet one end of dust exhausting fan is connected with out 5 one ends of tuber pipe, and goes out 5 other ends of tuber pipe and run through installation baffle 7.

In this embodiment: the wind power generated by the dust removal fan 6 can accelerate the flow of air around the servo motor 3, so that the heat generated by the servo motor 3 during working is accelerated to be dissipated from the heat dissipation port 18, the heat dissipation effect of the concrete polishing machine for buildings is effectively improved, an electric heat dissipation mechanism does not need to be additionally arranged independently in the process, and the concrete polishing machine is more energy-saving in use.

Specifically, an access door 15 is installed on the side face of the machine shell 4 through a hinge 14, and a door handle 16 is installed on the access door 15.

In this embodiment: the user can conveniently carry out maintenance.

Specifically, the top end of the adjusting screw 17 is connected with a hand-operated wheel 31.

In this embodiment: the function of facilitating the worker to rotate the adjusting screw 17 is achieved.

Specifically, a control panel is installed on the side surface of the machine shell 4, and the control panel is electrically connected with the servo motor 3 and the dust removal fan 6.

In this embodiment: the control panel control circuit can be realized by simple programming of a person skilled in the art, belongs to the common general knowledge in the field, is only used without modification, and therefore, the control mode and the circuit connection are not described in detail.

Specifically, a push handle 2 is fixedly arranged at one end of the top surface of the movable plate trailer 1.

The working principle is as follows: the utility model is provided with an adjusting screw 17, a damping box 21 and a motor frame 22, before use, a worker can rotate a hand wheel 31 to drive the adjusting screw 17 arranged in a nut 20 in an installation frame 19 to rotate, the damping box 21 is installed because the bottom end of the adjusting screw 17 is connected with the damping box 21, so the damping box 21 can gradually descend along with the rotation of the adjusting screw 17, a plurality of damping springs 23 are evenly installed in the inner cavity of the damping box 21, the movable end of each damping spring 23 is connected with a connecting plate 24, a plurality of connecting slide bars 26 are evenly installed on the bottom surface of the connecting plate 24, the connecting slide bars 26 penetrate through a sliding sleeve 25 arranged on the bottom surface of the damping box 21, and the bottom ends of the connecting slide bars 26 are fixedly connected with a resisting plate 27, so that when the damping box 21 can drive the resisting plate 27 to synchronously descend until the resisting plate is abutted to the top surface of the motor frame 22 provided with a servo motor 3, and guide sliders 30 arranged at the two ends of the motor frame 22 are clamped and embedded in a guide sliding chute 29 arranged on the inner wall of an installation clapboard 7, and the bottom surface of the motor frame 22 is connected with a plurality of supporting springs 28 arranged on the top surface of the movable plate trailer 1, so that the abutting plate 27 can push the motor frame 22 to drive the servo motor 3 to descend, and simultaneously, the damping springs 23 and the supporting springs 28 are compressed, on the other hand, the output end of the servo motor 3 is connected with the rotating shaft 12, and the bottom end of the rotating shaft 12 is connected with the polishing disc 11, so that the use height of the polishing disc 11 can be gradually finely adjusted through the arranged adjusting screw rod 17, the damping box 21 and the motor frame 22, so as to meet the polishing operation of different sizes of drum materials, and in use, the arranged damping springs 23 and the supporting springs 28 can greatly improve the shock resistance of the polishing disc 11, play a good role in protecting the polishing disc, reduce the abrasion damage rate of the polishing disc, and prolong the service life of the concrete polishing machine for buildings, additionally the utility model discloses thermovent 18 and play tuber pipe 5, during the use, polishing dish 11 polishes to the drum material and polishes the operation and can produce more dust raise dust, the workman starts this moment and installs dust exhausting fan 6 on dust collection box 8 through communicating pipe 13, utilize the exhaust column 9 of intercommunication dust collection box 8, and install the dust cage 10 in 1 bottom surface of movable plate trailer, the dust raise dust that produces the concrete polishing machine during operation for building passes through in the middle of exhaust column 9 suction dust collection box 8 inner chamber, and utilize dust collection box 8 to filter the dust and collect, can prevent effectively that the dust that a concrete polishing machine for building work produced from causing raise dust atmospheric pollution, be favorable to protecting workman's health, and air outlet pipe 5 is installed to dust exhausting fan 6 air outlet intercommunication, and go out 5 one end of tuber pipe and install on installation baffle 7, the wind-force that utilizes dust exhausting fan 6 to produce can accelerate the flow of servo motor 3 surrounding air, thereby accelerate the heat dissipation that servo motor 3 during operation produced from thermovent 18, and then effectively improved a concrete polishing machine for building's radiating effect, and this in-process need not add alone, it is more energy-conserving mechanism to use.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The concrete polisher for the building comprises a movable plate trolley (1) and a motor frame (22), and is characterized in that a machine shell (4) is fixedly installed on the top surface of the movable plate trolley (1), a heat dissipation port (18) is formed in the center of the top surface of the machine shell (4), a mounting frame (19) is installed in the heat dissipation port (18), a nut (20) is installed in the center of the mounting frame (19), an adjusting screw (17) is installed in the nut (20) in an inner meshing manner, a damping box (21) is installed at the bottom end of the adjusting screw (17) in a connecting manner, a plurality of damping springs (23) are evenly installed in the inner cavity of the damping box (21), a connecting plate (24) is connected to the movable end of each damping spring (23), a plurality of connecting sliding rods (26) are evenly installed on the bottom surface of the connecting plate (24), a plurality of sliding sleeves (25) are evenly installed on the bottom surface of the damping box (21), a connecting sliding sleeve (25) is connected with a resisting plate (27), a servo motor (3) is installed in the motor frame (22), the output end of the servo motor (3) is connected with a rotating shaft (12), the bottom end of the movable plate trolley (1) is connected with a polishing plate (11), and a supporting plate (11) is installed on the movable plate trolley (11), and the movable end of the supporting spring (28) is connected with the bottom surface of the motor frame (22).

2. The concrete finishing machine for buildings according to claim 1, characterized in that the installation partition plates (7) are symmetrically installed in the inner cavity of the machine shell (4), guide sliding grooves (29) are formed in the inner sides of the installation partition plates (7), guide sliding blocks (30) are symmetrically installed on two sides of the motor frame (22), and the guide sliding blocks (30) are embedded in the guide sliding grooves (29).

3. The concrete polisher for buildings according to claim 1, characterized in that a dust hood (10) is fixedly installed on the bottom surface of the movable plate trailer (1), an exhaust pipe (9) is symmetrically installed on the top surface of the dust hood (10), a dust box (8) is symmetrically installed in the inner cavity of the machine housing (4), the inner cavity of the dust box (8) is communicated with the exhaust pipe (9), a communicating pipe (13) is installed on the top surface of the dust box (8), and an air inlet of a dust removing fan (6) is connected to the top end of the communicating pipe (13).

4. The concrete polisher for buildings according to claim 3, characterized in that one end of the air outlet of the dust removing fan (6) is connected with one end of the air outlet pipe (5), and the other end of the air outlet pipe (5) penetrates through the installation partition plate (7).

5. A concrete finishing machine for building as claimed in claim 1, characterized in that the side of the machine shell (4) is provided with an access door (15) by a hinge (14), and the access door (15) is provided with a door handle (16).

6. The concrete finishing machine for building as claimed in claim 1, wherein the top end of the adjusting screw (17) is connected with a hand-operated wheel (31).

7. The concrete finishing machine for building as claimed in claim 1, wherein a control panel is installed on the side of the machine housing (4), and the control panel is electrically connected with the servo motor (3) and the dust removing fan (6).

8. A concrete grinder for building use as claimed in claim 1, characterized in that a push handle (2) is fixedly mounted at one end of the top surface of the mobile plate vehicle (1).