CN112123603A

CN112123603A - A ground fluting equipment for interior decoration usefulness

Info

Publication number: CN112123603A
Application number: CN202011096507.3A
Authority: CN
Inventors: 赖江耀; 夏冬
Original assignee: Hangzhou Manjing Technology Co ltd
Current assignee: Hangzhou Manjing Technology Co ltd
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-12-25
Also published as: CN112123604A; CN109849199B; CN109849199A

Abstract

The invention belongs to the technical field of slotting devices, and particularly relates to ground slotting equipment for indoor decoration, which comprises a driving device and a speed reducer, wherein the driving device and the speed reducer are arranged on a fixed shell and provided with wiring ports, a cutter device is arranged on an output shaft on the speed reducer through a driving shaft, a dustproof mechanism is nested outside the cutter device and arranged on a shell of the speed reducer, the inner walls at two sides of the dustproof mechanism are spaced from the cutter device through two first gaskets, so that dust cannot be very large in the working process of the slotting device, meanwhile, a guide plate is arranged in a second fan-shaped dustproof shell, and a second inclined surface is arranged on the guide plate, so that splashed small stones and dust enter a containing cavity in the second fan-shaped dustproof shell through the guide effect of the guide plate in the cutting process of the slotting device, and because the containing cavity on the second fan-shaped dustproof shell, which is, the accommodating cavity can accommodate more small stones and dust, and accordingly a better dust suction effect is achieved.

Description

A ground fluting equipment for interior decoration usefulness

Technical Field

The invention belongs to the technical field of slotting devices, and particularly relates to ground slotting equipment for indoor decoration.

Background

The existing slotting device mainly comprises a motor, a reduction gearbox, a blade and a dust cover; the existing dust cover is nested in the revolving body which is at the outer side of the blade and is at the same axis with the blade, in order to enable the slotting device to smoothly pass through corners on the ground or wall, and simultaneously, a lot of dust is generated in the slotting process of the slotting device, in order to avoid the situation, the existing technology mostly adopts the telescopic dust cover to tightly wrap the blade, the telescopic dust cover can control the opening and closing angle of the dust cover according to the corners on the ground or wall, but because the revolving body and the dust cover made of harder materials enable the slotting device to completely stretch and retract the telescopic part of the dust cover when the slotting device needs to cut the slot with the extreme depth of the slotting device and needs to turn, the existing technology has two problems, firstly, if the telescopic part of the dust cover is completely stretched and retracted, the telescopic part of the dust cover at the moment can shield the dust suction port on the dust cover, dust extraction of being connected with the fluting device this moment will be unable to accomplish the function of dust absorption for the fluting device dust can be very big in the course of the work, and the second, in order to make the flexible part of dust cover will not shelter from dust cover upside dust absorption mouth, the flexible part of dust cover this moment can not all stretch out and draw back, will make the fluting device can't accomplish the groove that the cutting limit is dark and still need the function of turning, so design a ground fluting equipment that is used for interior decoration usefulness is very necessary.

The invention designs a floor slotting device for indoor decoration and solves the problems.

Disclosure of Invention

Technical problem to be solved by the invention

The invention aims to solve the problem of providing ground grooving equipment for indoor decoration, and aims to overcome two problems of a grooving device in the prior art.

(II) technical scheme of the invention

In order to solve the defects in the prior art, the invention discloses a floor slotting device for indoor decoration, which is realized by adopting the following technical scheme.

In the description of the present invention, it should be noted that the terms "inside", "below", "upper" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention usually place when using, and are only used for convenience of description and simplification of description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation or be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The utility model provides a ground fluting equipment that is used for interior decoration to use which characterized in that: the device comprises a driving device and a speed reducer which are arranged on a fixed shell and provided with a wire connection port, a cutter device is arranged on an output shaft of the speed reducer through a driving shaft, a dustproof mechanism is nested at the outer side of the cutter device and is arranged on a shell of the speed reducer, the inner walls at two sides of the dustproof mechanism are spaced from the cutter device through two first gaskets, a guide mechanism is arranged at the front end of a plurality of pieces of dustproof covers which are connected on the dustproof mechanism through hinges, the design purpose is that when a slotting device meets a wall surface with a corner, a fixed arc strip in the guide mechanism can move close to a first fan-shaped dustproof shell, meanwhile, the fixed arc strip is arranged on a middle lug through rivets, friction force exists between the fixed arc strip and the middle lug, the fixed arc strip has resistance in the process of rotating movement towards the first fan-shaped dustproof shell, and the fixed arc strip can not easily swing in the, the adjusting mechanism is arranged at the lower end of the driving device and is designed to adjust the guide columns with different heights as required when the slotting device cuts slots with different depths, so that the adjusting mechanism achieves the purpose of guiding the slotting device to work.

The dustproof mechanism comprises a first fan-shaped dustproof shell, a second fan-shaped dustproof shell, a guide arc groove, a guide plate, a dust pipe connector, a dust blocking net, a water inlet connector, a guide arc strip, a guide block, a horn-shaped opening, a first round hole, a first inclined plane, a second round hole, fixed rings, a containing cavity, an arc-shaped groove and a second inclined plane, wherein two fixed rings are fixedly arranged on two end faces of the second fan-shaped dustproof shell with the containing cavity and close to the joint of two planes of the second fan-shaped dustproof shell; a first inclined plane is arranged in the accommodating cavity, a through first round hole is formed in the second fan-shaped dustproof shell, and the first round hole is matched with the first inclined plane; an arc-shaped groove which is not communicated is formed on the inner wall of the arc surface of the accommodating cavity; a dust blocking net is arranged in the first round hole through the prior art; a dust pipe connector is fixedly arranged on the outer surface of the second fan-shaped dustproof shell and communicated with the first round hole; a through second round hole is formed in the non-arc surface of the second fan-shaped dustproof shell and is positioned on the lower side of the first round hole; a water inlet interface is fixedly arranged on the outer surface of the second fan-shaped dustproof shell and is communicated with the second round hole; the end surfaces of the two guide arc bars are provided with guide arc grooves; the two guide arc strips are symmetrically arranged on two opposite inner walls of the second fan-shaped dustproof shell; the outer side surface of the second fan-shaped dustproof shell is fixedly arranged on the side surface of the speed reducer, and the fixed ring is in nested fit with the driving shaft; the second fan-shaped dustproof shell is nested at the outer sides of the blades; a first fan-shaped dustproof shell formed by connecting a plurality of dustproof covers in a hinged mode is arranged between the two guide arc strips in a sliding fit mode, and the first fan-shaped dustproof shell is nested outside the blades; the guide plate provided with a second inclined surface is fixedly arranged in the accommodating cavity, and the first inclined surface is matched with the second inclined surface and is parallel to the second inclined surface; when the ground grooving device for indoor decoration is in a working state, the lower end face of the guide plate is higher than the second round hole; the end surfaces of the two guide blocks are provided with horn-shaped openings; the two guide blocks are symmetrically arranged on the two side surfaces of the accommodating cavity, and the design purpose that the horn-shaped openings on the two guide blocks are communicated with the guide arc grooves on the corresponding guide arc strips is to facilitate the first rotating shaft, the second rotating shaft and the third rotating shaft to be smoothly guided into the guide arc grooves; the distance between the arc inner wall surface of the accommodating cavity and the outer circular surface of the blade is increased from the upper side of the blade to the lower side of the blade in sequence.

As a further optimization of the technology, the design motor with the motor and the control device arranged in the driving device provides the driving force for the device of the invention, and the control device used in the invention is the technology disclosed in the prior art, so as to achieve the purpose of controlling the starting and braking of the motor.

As a further optimization of the technology, the electric motor in the drive device is connected to the connection port via an electric wire.

As the technology is further optimized, a first handle is fixedly installed on the outer side of the driving device, a second handle is fixedly installed on the outer side of the fixed shell, and when the slotting device works, a worker can conveniently operate the slotting device to work.

As a further optimization of the technology, the adjusting mechanism comprises adjusting plates, locking nuts, locking bolts, guide posts, guide grooves and a fixing plate, wherein two locking bolts are symmetrically arranged on two side surfaces of the fixing plate fixed at the lower end of the driving device; the guide post is installed between two regulating plates through a cylindrical pin.

As a further refinement of the present technique, the cutter arrangement comprises a plurality of blades mounted on the drive shaft by the prior art disclosed technique, with adjacent blades being spaced apart by a second spacer.

As a further refinement of the technology, the shaft of the electric motor is connected to the input shaft on the reduction gear by means of the previously disclosed technology.

As a further optimization of the technology, the dust covers are of three types, namely a first fan-shaped dust cover, a middle fan-shaped dust cover and a second fan-shaped dust cover, the first fan-shaped dust cover comprises a first fan-shaped dust cover, a plate spring, the middle fan-shaped dust cover, a limiting block, a second fan-shaped dust cover, a second arc groove, a third arc groove, a second side support lug, a first arc groove, a first rotating shaft, a fourth arc groove, a fifth arc groove, a second rotating shaft and a third rotating shaft, wherein two first arc grooves are symmetrically formed in the outer arc surface of the first fan-shaped dust cover; two first side lugs are symmetrically arranged on two sides of the end surface of the first fan-shaped dust cover; a first rotating shaft is arranged in a round hole formed in the first arc groove of the first fan-shaped dust cover through a bearing; the end, not provided with the first side lug, of the first fan-shaped dust cover is arranged between the two guide arc strips through sliding fit of the first rotating shaft and the guide arc grooves, and the first fan-shaped dust cover is nested outside the blade.

The middle fan-shaped dust covers are completely the same in structure, for one of the middle fan-shaped dust covers, two third arc grooves are symmetrically formed in the outer arc surface of the middle fan-shaped dust cover, two second arc grooves are symmetrically formed in one end of the outer arc surface of the middle fan-shaped dust cover, and the two third arc grooves are communicated with the corresponding second arc grooves; two second side lugs are symmetrically arranged at two sides of one end, far away from the second arc groove, of the middle fan-shaped dust cover.

The two second arc grooves on the middle fan-shaped dust cover are matched with the two first side support lugs, and the middle fan-shaped dust cover is hinged with the two first side support lugs through a second rotating shaft; two second arc grooves on two adjacent middle fan-shaped dust covers are matched with the two second side support lugs, and the middle fan-shaped dust covers are hinged with the two second side support lugs through a second rotating shaft; two fourth arc grooves are symmetrically formed in the outer arc surface of the second fan-shaped dust cover, two fifth arc grooves are symmetrically formed in one end of the outer arc surface of the second fan-shaped dust cover, and the two fourth arc grooves are communicated with the corresponding fifth arc grooves; two fifth arc grooves on the second fan-shaped dust cover are matched with the two second side lugs, and the second fan-shaped dust cover is hinged with the two second side lugs through a third rotating shaft; leaf springs are arranged between the middle fan-shaped dust cover and the first fan-shaped dust cover, between two adjacent middle fan-shaped dust covers and between the middle fan-shaped dust cover and the second fan-shaped dust cover, the design purpose of matching each leaf spring with the arc-shaped groove is to facilitate the purpose of resetting the first fan-shaped dust cover, and meanwhile, each leaf spring is matched with the arc-shaped groove to enable the arc-shaped groove to accommodate the deformed leaf spring; two ends of the first rotating shaft, the second rotating shaft and the third rotating shaft are matched with the guide arc grooves formed in the two guide arc strips; stopper one end fixed mounting is on the reduction gear lateral surface, and stopper and the fan-shaped dust cover terminal surface cooperation of second.

As a further optimization of the technology, the guide mechanism comprises a rivet, a middle lug, a first guide wheel, a fixed arc strip and a second guide wheel, wherein the middle lug is fixedly arranged at the front end of the outer wall of the first fan-shaped dustproof shell; the two fixed arc strips are symmetrically arranged on two sides of the middle support lug through rivets; the first guide wheel is arranged between the two fixed arc strips through a cylindrical pin; the second guide wheel is installed between the two fixed arc strips through a cylindrical pin, and the second guide wheel is located on the upper side of the first guide wheel.

As a further optimization of the technology, the wiring port is connected with the interface with the power supply by adopting the prior art, the dust pipe interface is connected with the device with the dust collection function by adopting the prior art, and the water inlet interface is connected with the device with the water spraying function by adopting the prior art.

(III) advantages and advantageous effects of the invention

Compared with the traditional slotting device technology, the slotting device provided by the invention has a first fan-shaped dustproof shell consisting of a plurality of pieces of dustproof covers which are hinged with each other and a second fan-shaped dustproof shell which is a non-rotary body, the first fan-shaped dustproof shell can be stretched into the second fan-shaped dustproof shell, the first fan-shaped dustproof shell consists of a plurality of pieces of dustproof covers which are hinged with each other, and the second fan-shaped dustproof shell is a non-rotary body, so that a first inclined surface is arranged in a containing cavity on the second fan-shaped dustproof shell at the moment, meanwhile, the containing cavity has a larger space, when the slotting device needs to cut a groove with a deep limit and needs to turn, the stretching part of the first fan-shaped dustproof shell is completely stretched into the second fan-shaped dustproof shell, at the moment, because the distance between the arc inner wall surface of the containing cavity and the outer circular surface of the blade is sequentially increased from the upper side of the blade to the lower side of the blade, dust extraction of being connected with the fluting device this moment can continue to accomplish the function of dust absorption, make the fluting device dust can not be very big in the course of the work, be provided with the guide board in the fan-shaped dustproof shell of second simultaneously, and be provided with the second inclined plane on the guide board, thereby make the fluting device make the little stone that splashes and dust hold the intracavity on getting into the fan-shaped dustproof shell of second through the guide effect of guide board in cutting process, because hold the cavity grow that the chamber is close to first round hole department on the fan-shaped dustproof shell of second, thereby make and hold the chamber and can hold more stones and dust, thereby reach better dust absorption effect.

Drawings

Fig. 1 is a schematic view of the overall component distribution.

Fig. 2 is a schematic view of a second handle mounting structure.

FIG. 3 is a schematic view of a first handle mounting arrangement.

Fig. 4 is a schematic view of a cutter device mounting structure.

Fig. 5 is a schematic view of a fixing plate mounting structure.

Fig. 6 is a schematic view of a lock nut mounting structure.

Fig. 7 is a schematic view of the adjustment plate structure.

Fig. 8 is a schematic view of the guide post structure.

Fig. 9 is a schematic view of a blade structure.

Fig. 10 is a schematic view of blade distribution.

Fig. 11 is a schematic view of a middle lug mounting structure.

Fig. 12 is a schematic view of a guide arc bar mounting structure.

Fig. 13 is a structural schematic view of a second fan-shaped dustproof shell.

Fig. 14 is a schematic view of a fixed ring mounting structure.

Fig. 15 is a schematic view of the guide plate structure.

Fig. 16 is a schematic view of a first fan-shaped dust cover structure (i).

Fig. 17 is a schematic view of the first fan-shaped dustproof case structure (two).

Fig. 18 is a schematic view of a second guide wheel mounting structure.

Fig. 19 is a schematic view of a first guide wheel mounting structure.

FIG. 20 is a rivet structure schematic.

Fig. 21 is a schematic view of the operation principle of the first fan-shaped dust-proof case.

Fig. 22 is a schematic view of the working principle of the dust-proof mechanism.

Fig. 23 is a schematic view of a leaf spring mounting structure.

Figure 24 is a schematic view of a middle sector dust boot configuration.

Fig. 25 is a schematic view of a first spindle mounting arrangement.

Figure 26 is a schematic view of a second dust sector arrangement.

Fig. 27 is a schematic view of a stopper fit.

Fig. 28 is a schematic diagram of a guide block structure.

Fig. 29 is a schematic view of a guide block mounting structure.

Number designation in the figures: 1. a first handle; 2. a drive device; 3. a stationary case; 4. a second handle; 5. a speed reducer; 6. a dust-proof mechanism; 7. a guide mechanism; 8. a cutter device; 9. an adjustment mechanism; 10. a wiring port; 11. an adjusting plate; 12. locking the nut; 13. locking the bolt; 14. a guide post; 15. a guide groove; 16. a first gasket; 17. a second gasket; 18. a blade; 19. a drive shaft; 20. riveting; 21. a middle lug; 22. a first guide wheel; 23. fixing the arc strip; 24. a second guide wheel; 25. a first fan-shaped dust-proof housing; 26. a second fan-shaped dustproof shell; 27. a guide arc groove; 28. a guide plate; 29. a dust tube interface; 30. a dust blocking net; 31. a water inlet interface; 32. a first circular hole; 33. a first inclined plane; 34. a second circular hole; 35. fixing the circular ring; 36. an accommodating chamber; 37. a second inclined plane; 39. A fixing plate; 40. guiding the arc strip; 41. a guide block; 42. a first fan-shaped dust cover; 43. a plate spring; 44. a middle fan-shaped dust cover; 45. a limiting block; 46. a second fan-shaped dust cover; 47. a second arc groove; 48. a third arc groove; 49. a second side lug; 50. a first side lug; 51. a first arc groove; 52. a first rotating shaft; 53. a fourth arc groove; 54. a fifth arc groove; 55. a flared mouth; 56. a second rotating shaft; 57. a third rotating shaft; 58. an arc-shaped groove.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1, 2 and 3, it includes a driving device 2 with a wire connection port 10 and a speed reducer 5 mounted on a fixed shell 3, as shown in fig. 9 and 10, a cutter device 8 is mounted on an output shaft of the speed reducer 5 through a driving shaft 19, as shown in fig. 4, a dustproof mechanism 6 is nested outside the cutter device 8 and mounted on a shell of the speed reducer 5, as shown in fig. 10, inner walls of both sides of the dustproof mechanism 6 are spaced from the cutter device 8 through two first gaskets 16, as shown in fig. 11, a guide mechanism 7 is mounted on the dustproof mechanism 6 through the front ends of a plurality of pieces of dust covers connected through hinges, and the design purpose is that when the slotting device meets a wall surface with a corner, a fixed arc strip 23 in the guide mechanism 7 will be close to a first fan-shaped dustproof shell 25, and at the same time, the fixed arc strip 23 is mounted on a middle lug 21 through a rivet 20, a friction force will exist between the fixed arc, the fixed arc strip 23 has resistance in the process of rotating towards the first fan-shaped dustproof shell 25, so that the fixed arc strip 23 cannot easily swing in the working process of the slotting device, as shown in fig. 6, the adjusting mechanism 9 is arranged at the lower end of the driving device 2, and the guide posts 14 with different heights can be adjusted as required when the slotting device cuts slots with different depths, so that the adjusting mechanism 9 can guide the slotting device to work.

As shown in fig. 11 and 16, the dust-proof mechanism 6 includes a first fan-shaped dust-proof housing 25, a second fan-shaped dust-proof housing 26, a guiding arc groove 27, a guiding plate 28, a dust pipe interface 29, a dust blocking net 30, a water inlet interface 31, a guiding arc bar 40, a guiding block 41, a flared port 55, a first round hole 32, a first inclined plane 33, a second round hole 34, a fixed ring 35, an accommodating cavity 36, an arc-shaped groove 58, and a second inclined plane 37, as shown in fig. 12, 13, and 14, two fixed rings 35 are fixedly mounted on two end faces of the second fan-shaped dust-proof housing 26 having the accommodating cavity 36, near the two plane junctions of the second fan-shaped dust-proof housing 26; as shown in fig. 13, a first inclined plane 33 is arranged in the accommodating cavity 36, a first circular hole 32 is arranged on the second fan-shaped dustproof shell 26, and the first circular hole 32 is matched with the first inclined plane 33; as shown in fig. 14, the inner wall of the arc surface of the accommodating cavity 36 is provided with an arc-shaped groove 58 which is not through; as shown in fig. 11, a dust screen 30 is installed in the first circular hole 32 by the prior art; as shown in fig. 11, a dust pipe interface 29 is fixedly mounted on the outer surface of the second fan-shaped dustproof shell 26, and the dust pipe interface 29 is communicated with the first round hole 32; as shown in fig. 13, a through second circular hole 34 is provided at the non-arc surface of the second fan-shaped dust-proof shell 26, and the second circular hole 34 is located at the lower side of the first circular hole 32; a water inlet interface 31 is fixedly arranged on the outer surface of the second fan-shaped dustproof shell 26, and the water inlet interface 31 is communicated with the second round hole 34; as shown in fig. 29, the end surfaces of the two guide arc bars 40 are provided with guide arc grooves 27; as shown in fig. 11, two guiding arc strips 40 are symmetrically installed on two opposite inner walls of the second fan-shaped dust-proof case 26; as shown in fig. 1, 2 and 3, the outer side surface of the second fan-shaped dustproof shell 26 is fixedly arranged on the side surface of the speed reducer 5, and the fixed ring 35 is nested and matched with the driving shaft 19; the second fan-shaped dustproof shell 26 is nested outside the plurality of blades 18; as shown in fig. 17, the first fan-shaped dust-proof shell 25 formed by hinging and connecting a plurality of dust-proof covers is installed between the two guiding arc strips 40 by sliding fit, and the first fan-shaped dust-proof shell 25 is nested outside the plurality of blades 18; as shown in fig. 15, the guide plate 28 provided with the second inclined surface 37 is fixedly installed in the accommodating chamber 36, and the first inclined surface 33 and the second inclined surface 37 are engaged and parallel to each other; as shown in fig. 11, when the floor grooving apparatus for interior decoration is in an operating state, the lower end surface of the guide plate 28 is higher than the second circular hole 34; as shown in fig. 28, flared openings 55 are formed on the end surfaces of the two guide blocks 41; the two guide blocks 41 are symmetrically arranged on two side surfaces of the accommodating cavity 36, as shown in fig. 29, and the flared openings 55 on the two guide blocks 41 are communicated with the corresponding guide arc grooves 27 on the guide arc strips 40, so that the first rotating shaft 52, the second rotating shaft 56 and the third rotating shaft 57 can be smoothly guided into the guide arc grooves 27; as shown in fig. 11 and 12, the distance between the arc-shaped inner wall surface of the accommodating chamber 36 and the outer circumferential surface of the blade 18 increases in order from the upper side of the blade 18 to the lower side of the blade 18.

The driving device 2 is provided with a motor and a control device, the motor is designed to provide driving force for the equipment, and the control device used in the invention is the prior art and achieves the purpose of controlling the starting and braking of the motor.

The electric motor in the drive 2 is connected to the connection port 10 via an electric line.

The outside of the driving device 2 is fixedly provided with a first handle 1, the outside of the fixed shell 3 is fixedly provided with a second handle 4, and when the slotting device works, a worker can conveniently operate the slotting device to work.

As shown in fig. 5 and 6, the adjusting mechanism 9 includes an adjusting plate 11, a locking nut 12, a locking bolt 13, a guide post 14, a guide slot 15, and a fixing plate 39, wherein two locking bolts 13 are symmetrically disposed on two side surfaces of the fixing plate 39 fixed at the lower end of the driving device 2, as shown in fig. 7, two adjusting plates 11 each having a guide slot 15 are symmetrically disposed on two sides of the fixing plate 39, the guide slots 15 on the two adjusting plates 11 are respectively matched with the corresponding locking bolts 13, and the two adjusting plates 11 are fixed by the locking nuts 12 mounted on the locking bolts 13; as shown in fig. 8, the guide post 14 is installed between the two adjusting plates 11 by a cylindrical pin.

The cutter device 8 comprises a plurality of blades 18 mounted on a drive shaft 19 by the prior art disclosed technique, with adjacent blades 18 being spaced apart by a second spacer 17.

The shaft of the motor is connected to the input shaft of the reducer 5 by means of the known technique.

As shown in fig. 23, the dust covers are of three types, namely, a first fan-shaped dust cover 42, a middle fan-shaped dust cover 44 and a second fan-shaped dust cover 46, as shown in fig. 27, the first fan-shaped dust cover 25 includes a first fan-shaped dust cover 42, a plate spring 43, a middle fan-shaped dust cover 44, a limiting block 45, a second fan-shaped dust cover 46, a second arc groove 47, a third arc groove 48, a second side lug 49, a first side lug 50, a first arc groove 51, a first rotating shaft 52, a fourth arc groove 53, a fifth arc groove 54, a second rotating shaft 56 and a third rotating shaft 57, as shown in fig. 25, wherein two first arc grooves 51 are symmetrically formed on the outer arc surface of the first fan-shaped dust cover 42; as shown in fig. 25, two first side lugs 50 are symmetrically arranged on both sides of the end surface of the first fan-shaped dust cover 42; as shown in fig. 25, a first rotating shaft 52 is mounted on a circular hole formed at the first arc groove 51 of the first fan-shaped dust cover 42 through a bearing; as shown in fig. 16, the first dust sector 42 is mounted between the two guiding arc strips 40 by the sliding fit of the first rotating shaft 52 and the guiding arc groove 27, and the first dust sector 42 is nested outside the blade 18.

As shown in fig. 24, the middle fan-shaped dust covers 44 have the same structure, and for one of the middle fan-shaped dust covers 44, two third arc grooves 48 are symmetrically formed on the outer arc surface of the middle fan-shaped dust cover 44, as shown in fig. 24, two second arc grooves 47 are symmetrically formed at one end of the outer arc surface of the middle fan-shaped dust cover 44, and the two third arc grooves 48 are communicated with the corresponding second arc grooves 47; as shown in fig. 24, two second side lugs 49 are symmetrically mounted on two sides of one end of the middle fan-shaped dust cover 44 away from the second arc-shaped groove 47.

As shown in fig. 16, the two second arc grooves 47 on the middle fan-shaped dust cover 44 are matched with the two first side lugs 50, and the middle fan-shaped dust cover 44 is hinged with the two first side lugs 50 through the second rotating shaft 56; as shown in fig. 16, the two second arc grooves 47 on the two adjacent middle fan-shaped dust covers 44 are matched with the two second side lugs 49, and the middle fan-shaped dust covers 44 are hinged with the two second side lugs 49 through the second rotating shaft 56; as shown in fig. 26, two fourth arc grooves 53 are symmetrically formed on the outer arc surface of the second fan-shaped dust cover 46, two fifth arc grooves 54 are symmetrically formed at one end of the outer arc surface of the second fan-shaped dust cover 46, and the two fourth arc grooves 53 are communicated with the corresponding fifth arc grooves 54; as shown in fig. 26, the two fifth arc-shaped grooves 54 on the second fan-shaped dust cover 46 are matched with the two second side lugs 49, and the second fan-shaped dust cover 46 is hinged with the two second side lugs 49 through the third rotating shaft 57; as shown in fig. 16, leaf springs 43 are mounted between the middle dust sector covers 44 and the first dust sector covers 42, between two adjacent middle dust sector covers 44 and between the middle dust sector covers 44 and the second dust sector covers 46, and each leaf spring 43 is matched with the arc-shaped groove 58 for the purpose of resetting the first dust sector covers 25, and each leaf spring 43 is matched with the arc-shaped groove 58 for enabling the arc-shaped groove 58 to accommodate the deformed leaf spring 43; as shown in fig. 16, the two ends of the first rotating shaft 52, the second rotating shaft 56 and the third rotating shaft 57 are respectively matched with the guiding arc grooves 27 formed on the two guiding arc strips 40; as shown in fig. 16, one end of the limiting block 45 is fixedly mounted on the outer side surface of the speed reducer 5, and the limiting block 45 is matched with the end surface of the second fan-shaped dust cover 46.

As shown in fig. 18 and 19, the guide mechanism 7 includes a rivet 20, a middle support lug 21, a first guide wheel 22, a fixed arc bar 23, and a second guide wheel 24, wherein the middle support lug 21 is fixedly mounted on the front end of the outer wall of the first fan-shaped dust-proof housing 25; as shown in fig. 18 and 20, two fixing arc strips 23 are symmetrically arranged at two sides of the middle support lug 21 through rivets 20; as shown in fig. 18 and 19, the first guide wheel 22 is mounted between two fixed arcs 23 through a cylindrical pin; as shown in fig. 18 and 19, the second guide wheel 24 is installed between the two fixed arc bars 23 by a cylindrical pin, and the second guide wheel 24 is located on the upper side of the first guide wheel 22.

The wiring port 10 is connected with an interface with a power supply by adopting the prior art, the dust pipe interface 29 is connected with a device with a dust absorption function by adopting the prior art, and the water inlet interface 31 is connected with the device with a water spraying function by adopting the prior art.

The specific implementation mode is as follows: as shown in a of fig. 21, a first fan-shaped dust cover 25, which is composed of a first fan-shaped dust cover 42, a plurality of middle fan-shaped dust covers 44 and a second fan-shaped dust cover 46 hinged by a first rotating shaft 52, a second rotating shaft 56 and a third rotating shaft 57, is limited by a limiting block 45 so that the first fan-shaped dust cover 25 cannot be separated from the second fan-shaped dust cover 26, and when the grooving device encounters a corner during cutting, and the first guide wheel 22 and the second guide wheel 24 on the guide mechanism 7 encounter a wall surface, the grooving device will be subjected to the resistance of the wall surface, the first guide wheel 22 and the second guide wheel 24 will transmit the resistance of the wall surface to the fixed arc strip 23 through the cylindrical pin, and the fixed arc strip 23 will make a rotational motion around the axis of the cylindrical pin for fixing it, and the worker will understand that the first fan-shaped dust cover 25 needs to be retracted into the second fan-shaped dust cover 26, the first fan-shaped dust cover 42 will enter the second fan-shaped dust cover 26 under the guiding action of the first rotating shaft 52 and the guiding arc groove 27, as shown in the diagram b in fig. 21, under the guiding action of the guiding arc groove 27, the first fan-shaped dust cover 42, the plurality of middle fan-shaped dust covers 44 and the second fan-shaped dust cover 46 enter the second fan-shaped dust cover 26 in sequence, the first fan-shaped dust cover 42, the plurality of middle fan-shaped dust covers 44 and the second fan-shaped dust cover 46 are hinged together through the first rotating shaft 52, the second rotating shaft 56 and the third rotating shaft 57, so that the first fan-shaped dust cover 25 deforms to adapt to the arc-shaped track between the second fan-shaped dust cover 26 and the guiding arc groove 27, the first fan-shaped dust cover 25 entering the second fan-shaped dust cover 26 does not shield the first round hole 32, at this time, the grooving device can bring the cut stone into the rotary accommodating cavity 36 by the blade 18 during the cutting process, because the guide plate 28 provided with the second inclined surface 37 is fixedly installed in the accommodating cavity 36, and the first inclined surface 33 and the second inclined surface 37 are matched and in parallel relation, as shown in fig. 22, the splashed stones and dust are guided between the first inclined surface 33 and the second inclined surface 37 under the guiding action of the guide plate 28, the stones are guided out of the second fan-shaped dustproof shell 26, the dust enters the dust suction device through the dust blocking net 30 under the action of the dust pipe connector 29 connected with the device with the dust suction function by adopting the prior art, and simultaneously, because the water inlet connector 31 is connected with the device with the water spraying function by adopting the prior art, the water entering the second round hole 34 can control the dust, the dust amount in the working process of the slotting device is reduced, and the distance between the inner wall surface of the accommodating cavity 36 and the outer circular surface of the blade 18 is gradually increased from the upper side of the blade 18 to the lower side of the blade 18, more small stones and dust can be accommodated in the accommodating cavity 36, so that the slotting device can achieve a better dust collection effect, and the noise generated when the slotting device works is reduced; the design purpose of friction resistance exists between the two ends of the first rotating shaft 52, the second rotating shaft 56 and the third rotating shaft 57 and the guide arc groove 27 is to make the angle of the first fan-shaped dustproof shell 25 entering the second fan-shaped dustproof shell 26 adjustable, and simultaneously, the friction resistance exists to ensure that the dustproof mechanism 6 can normally work, when the slotting device selects a proper cutting depth, the locking nut 12 installed on the locking bolt 13 is unscrewed, the adjusting plates 11 of all the guide grooves 15 move along the side direction of the fixed plate 39, so that the distance between the guide column 14 and the ground of the fixed plate 39 is adjusted, the guide column 14 is always attached to the ground in the working process, and the adjusting mechanism 9 can play a role in guiding the movement of the slotting device.

In summary, the above embodiments are not intended to be limiting embodiments of the present invention, and those skilled in the art can make several improvements and modifications based on the spirit of the present invention, and these improvements and modifications should be considered as the protection scope of the present invention, and meanwhile, the drawings in the present invention are schematic diagrams of the implementation of the present invention to facilitate understanding of the principle of the structure operation. The specific product structure and the proportional size are determined according to the use environment and the conventional technology.

Claims

1. The utility model provides a ground fluting equipment that is used for interior decoration to use which characterized in that: the device comprises a driving device and a speed reducer, wherein the driving device and the speed reducer are arranged on a fixed shell and provided with a wiring port, a cutter device is arranged on an output shaft of the speed reducer through a driving shaft, a dustproof mechanism is nested outside the cutter device and is arranged on a shell of the speed reducer, the inner walls of two sides of the dustproof mechanism are spaced from the cutter device through two first gaskets, an arc-shaped guide mechanism with a guide wheel is arranged on the dustproof mechanism, and the arc-shaped guide mechanism is arranged at the lower end of the driving device and is provided with a plurality of dustproof covers which are hinged with each other, and an adjusting mechanism capable of adjusting a supporting;

the dustproof mechanism comprises a first fan-shaped dustproof shell, a second fan-shaped dustproof shell, a guide arc groove, a guide plate, a dust pipe connector, a dust blocking net, a water inlet connector, a guide arc strip, a guide block, a horn-shaped opening, a first round hole, a first inclined plane, a second round hole, fixed rings, a containing cavity, an arc-shaped groove and a second inclined plane, wherein two fixed rings are fixedly arranged on two end faces of the second fan-shaped dustproof shell with the containing cavity and close to the joint of two planes of the second fan-shaped dustproof shell; a first inclined plane is arranged in the accommodating cavity, a through first round hole is formed in the second fan-shaped dustproof shell, and the first round hole is matched with the first inclined plane; an arc-shaped groove which is not communicated is formed on the inner wall of the arc surface of the accommodating cavity; a dust blocking net is arranged in the first round hole; a dust pipe connector is fixedly arranged on the outer surface of the second fan-shaped dustproof shell and communicated with the first round hole; a through second round hole is formed in the non-arc surface of the second fan-shaped dustproof shell and is positioned on the lower side of the first round hole; a water inlet interface is fixedly arranged on the outer surface of the second fan-shaped dustproof shell and is communicated with the second round hole; the end surfaces of the two guide arc bars are provided with guide arc grooves; the two guide arc strips are symmetrically arranged on two opposite inner walls of the second fan-shaped dustproof shell; the outer side surface of the second fan-shaped dustproof shell is fixedly arranged on the side surface of the speed reducer, and the fixed ring is in nested fit with the driving shaft; the second fan-shaped dustproof shell is nested at the outer sides of the blades; a first fan-shaped dustproof shell formed by connecting a plurality of dustproof covers in a hinged mode is arranged between the two guide arc strips in a sliding fit mode, and the first fan-shaped dustproof shell is nested outside the blades; the guide plate provided with a second inclined surface is fixedly arranged in the accommodating cavity, and the first inclined surface is matched with the second inclined surface and is parallel to the second inclined surface; when the ground grooving device for indoor decoration is in a working state, the lower end face of the guide plate is higher than the second round hole; the end surfaces of the two guide blocks are provided with horn-shaped openings; the two guide blocks are symmetrically arranged on two side surfaces of the accommodating cavity, and the horn-shaped openings on the two guide blocks are communicated with the guide arc grooves on the corresponding guide arc strips; the distance between the arc-shaped inner wall surface of the accommodating cavity and the outer circular surface of the blade is increased from the upper side of the blade to the lower side of the blade in sequence;

the cutter device comprises a plurality of blades mounted on a drive shaft, and a second spacer spacing adjacent blades;

the dustproof covers are of three types, namely a first fan-shaped dustproof cover, a middle fan-shaped dustproof cover and a second fan-shaped dustproof cover, the first fan-shaped dustproof cover comprises a first fan-shaped dustproof cover, a plate spring, a middle fan-shaped dustproof cover, a limiting block, a second fan-shaped dustproof cover, a second arc groove, a third arc groove, a second side support lug, a first arc groove, a first rotating shaft, a fourth arc groove, a fifth arc groove, a second rotating shaft and a third rotating shaft, and two first arc grooves are symmetrically formed in the outer arc surface of the first fan-shaped dustproof cover; two first side lugs are symmetrically arranged on two sides of the end surface of the first fan-shaped dust cover; a first rotating shaft is arranged in a round hole formed in the first arc groove of the first fan-shaped dust cover through a bearing; the end, not provided with the first side lug, of the first fan-shaped dust cover is arranged between the two guide arc strips through sliding fit of a first rotating shaft and the guide arc grooves, and the first fan-shaped dust cover is nested outside the blade;

the middle fan-shaped dust covers are completely the same in structure, for one of the middle fan-shaped dust covers, two third arc grooves are symmetrically formed in the outer arc surface of the middle fan-shaped dust cover, two second arc grooves are symmetrically formed in one end of the outer arc surface of the middle fan-shaped dust cover, and the two third arc grooves are communicated with the corresponding second arc grooves; two second side lugs are symmetrically arranged on two sides of one end, far away from the second arc groove, of the middle fan-shaped dust cover;

the two second arc grooves on the middle fan-shaped dust cover are matched with the two first side support lugs, and the middle fan-shaped dust cover is hinged with the two first side support lugs through a second rotating shaft; two second arc grooves on two adjacent middle fan-shaped dust covers are matched with the two second side support lugs, and the middle fan-shaped dust covers are hinged with the two second side support lugs through a second rotating shaft; two fourth arc grooves are symmetrically formed in the outer arc surface of the second fan-shaped dust cover, two fifth arc grooves are symmetrically formed in one end of the outer arc surface of the second fan-shaped dust cover, and the two fourth arc grooves are communicated with the corresponding fifth arc grooves; two fifth arc grooves on the second fan-shaped dust cover are matched with the two second side lugs, and the second fan-shaped dust cover is hinged with the two second side lugs through a third rotating shaft; leaf springs are arranged between the middle fan-shaped dust cover and the first fan-shaped dust cover, between two adjacent middle fan-shaped dust covers and between the middle fan-shaped dust cover and the second fan-shaped dust cover, and each leaf spring is matched with the arc-shaped groove; two ends of the first rotating shaft, the second rotating shaft and the third rotating shaft are matched with the guide arc grooves formed in the two guide arc strips, and friction resistance exists among the two ends of the first rotating shaft, the second rotating shaft and the third rotating shaft and the guide arc grooves; one end of the limiting block is fixedly arranged on the outer side surface of the speed reducer, and the limiting block is matched with the end surface of the second fan-shaped dust cover;

the guide mechanism comprises a rivet, a middle lug, a first guide wheel, a fixed arc strip and a second guide wheel, wherein the middle lug is fixedly arranged at the front end of the outer wall of the second fan-shaped dust cover; the two fixed arc strips are symmetrically arranged on two sides of the middle support lug through rivets; the first guide wheel is arranged between the two fixed arc strips through a cylindrical pin; the second guide wheel is arranged between the two fixed arc strips through a cylindrical pin and is positioned on the upper side of the first guide wheel;

the wiring port is connected with an interface with a power supply, the dust pipe interface is connected with a device with a dust collection function, and the water inlet interface is connected with a device with a water spraying function.

2. A floor trenching apparatus as claimed in claim 1 wherein: the driving device is provided with a motor and a control device.

3. A floor trenching apparatus as claimed in claim 2 wherein: the motor in the driving device is connected with the wiring port through a wire.

4. A floor trenching apparatus as claimed in claim 1 wherein: a first handle is fixedly installed on the outer side of the driving device, and a second handle is fixedly installed on the outer side of the fixed shell.

5. A floor trenching apparatus as claimed in claim 1 wherein: the adjusting mechanism comprises adjusting plates, locking nuts, locking bolts, guide columns, guide grooves and a fixing plate, wherein the two locking bolts are symmetrically arranged on two side surfaces of the fixing plate fixed at the lower end of the driving device; the guide post is installed between two regulating plates through a cylindrical pin.

6. A floor trenching apparatus as claimed in claim 2 wherein: and the shaft of the motor is connected with an input shaft on the speed reducer through a coupling.