CN214992895U

CN214992895U - Ground trowelling machine

Info

Publication number: CN214992895U
Application number: CN202120963439.XU
Authority: CN
Inventors: 张明; 江振宇; 吴旭东; 高峰; 张凤
Original assignee: Guosha Construction Co ltd
Current assignee: Guosha Construction Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-12-03
Anticipated expiration: 2031-05-07

Abstract

The utility model relates to a ground trowelling machine, it includes the working plate, the lower extreme of working plate is provided with and is used for carrying out the subassembly of floating to cement, and the lower surface of working plate slides the joint and has the leveling plate, and the transversal rectangle of personally submitting of leveling plate, the upper end of leveling plate are provided with and are used for driving the leveling plate to float the leveling mechanism who lies in corner cement. This application has the effect of the cement of being convenient for trowel corner.

Description

Ground trowelling machine

Technical Field

The application relates to the field of road construction, in particular to a ground trowelling machine.

Background

The ground trowelling machine is a device for trowelling cement which is just laid, and can trowel unset cement by using the ground trowelling machine, so that the smoothness of the cement ground is improved.

Chinese utility model with CN206245699U discloses a ground trowelling machine, including reducing gear box and driving reducing gear box pivoted engine, be equipped with a plurality of trowelling blades on the output shaft of reducing gear box, operating handle has set firmly on the reducing gear box, be equipped with the rolling device on the reducing gear box, the rolling device includes first screw rod, be equipped with the installation piece on the lateral wall of reducing gear box, first screw rod is vertical to be worn to establish on the installation piece, be equipped with corresponding screw thread through-hole on the installation piece, the one end that first screw rod is close to ground is provided with the walking wheel.

In view of the above-mentioned related art, the inventor believes that there is a problem in that cement located at corners is difficult to trowel because the protective cover has a circular cross section and the troweling blade is located inside the protective cover.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that cement located the corner is difficult to trowel, this application provides a ground trowelling machine.

The application provides a ground trowelling machine adopts following technical scheme:

the utility model provides a ground trowelling machine, includes the working plate, the lower extreme of working plate is provided with the subassembly of floating that is used for floating cement, and the lower surface of working plate slides the joint and has the leveling plate, and the transversal rectangle of personally submitting of leveling plate, the upper end of leveling plate are provided with and are used for driving the leveling plate and float the leveling mechanism who is located corner cement.

Through adopting above-mentioned technical scheme, when needs are smeared to the cement that is located the corner, make the border and the basement of levelling board align, then, under levelling mechanism's effect, make cement level, be convenient for make the cement of corner level.

Optionally, the leveling mechanism includes a vibration motor fixedly connected to the upper end of the leveling plate, and a book conveying shaft of the vibration motor is fixedly connected with an eccentric weight.

Through adopting above-mentioned technical scheme, through making vibrating motor's output shaft rotate, when vibrating motor's output shaft rotated, drive eccentric weight synchronous revolution to the cement that the leveling plate levels and has just laid.

Optionally, the working plate runs through and has seted up the groove that slides, levelling mechanism includes the dead lever with levelling plate fixed connection, the dead lever stretches into the inslot that slides, levelling mechanism still includes the displacement subassembly that is used for making the dead lever remove along the length direction in groove that slides.

By adopting the technical scheme, the fixed rod moves along the horizontal direction under the action of the displacement component,

optionally, the displacement assembly comprises a placing plate fixedly connected to the upper end of the working plate, sleeves are fixedly connected to the two ends of the placing plate, the sleeves are aligned in the horizontal direction, displacement columns penetrate through the sleeves, a driving piece is fixedly connected to the side wall of the placing plate and used for enabling the displacement columns to move in the horizontal direction, and the lower end of the driving piece is fixedly connected with the fixing rod.

Through adopting above-mentioned technical scheme, under the effect of driving piece, make the displacement post stretch into the cover intraductally and move along sheathed tube length direction, and then make the levelling plate move along the horizontal defence line.

Optionally, the driving piece includes fixed connection in the rotation motor of working plate upper end, the output shaft fixedly connected with dwang of rotating the motor, the lateral wall fixedly connected with joint post of dwang, the lateral wall fixedly connected with joint piece of displacement post, the joint groove has been seted up to the lateral wall of joint piece, and the joint post stretches into the joint groove and removes along the length direction in joint groove.

Through adopting above-mentioned technical scheme, when the output shaft that rotates the motor rotated, driven the dwang and rotated, because joint post and dwang fixed connection, consequently, when the dwang rotated, made the joint post stretch into card machine groove and joint post and remove along the length direction in joint groove to make the joint piece remove along the horizontal direction, and then make the displacement post remove along the horizontal direction.

Optionally, the floating assembly comprises a floating motor fixedly connected to the upper end of the working plate, the output shaft of the floating motor is fixedly connected with a first gear, the lower surface of the working plate is connected with a plurality of second gears in a rotating mode, the first gear is meshed with the second gears, the lower surface of the working plate is connected with a floating disc used for floating cement in a sliding mode, the lower surface of the floating disc is flush with the lower surface of the floating plate, a mounting groove is formed in the upper surface of the floating disc, a plurality of meshing teeth are arranged on the side wall of the mounting groove in the circumferential direction, and the meshing teeth are meshed with the second gears.

Through adopting above-mentioned technical scheme, when the output shaft of floating motor rotated, drive first gear revolve, through first gear and second gear engagement, and then make the second gear revolve, and because second gear and meshing tooth meshing to make floating plate revolve, and then make floating plate float cement, set up first gear through the messenger, second gear and meshing tooth, make its load evenly distributed and power evenly divide-flow, thereby balanced inertial force, improve and resist shock, anti-vibration ability.

Optionally, the ring channel has been seted up to the lower surface of work board, ring channel has been seted up to the lateral wall of ring channel, a plurality of connecting rods of vertical direction fixedly connected with are followed to the upper surface of troweling pan, the connecting rod stretches into the spacing post of the upper end fixedly connected with of ring channel and connecting rod, and spacing post stretches into in the ring channel and spacing post removes along ring channel's radian direction.

Through adopting above-mentioned technical scheme, through setting up the connecting rod to make the connecting rod pass the spacing groove, and set up the stopper in the upper end of connecting rod, thereby improved the stability of trowelling plate motion, reduced the possibility that takes place the skew.

Optionally, the side wall of the leveling plate is fixedly connected with a mud blocking plate for preventing cement from entering the installation groove.

Through adopting above-mentioned technical scheme, hinder the mud board through the setting, reduce cement and pile up to make cement get into the possibility of mounting groove.

In summary, the present application includes at least one of the following beneficial technical effects:

when the cement at the corner needs to be smoothed, an operator can place the leveling plate at the corner where the cement is laid, so that the edge of the leveling plate is aligned with the corner, then the vibration motor is started, the eccentric heavy hammer rotates along with the output shaft of the vibration motor, and the leveling plate smoothes the cement at the corner, so that the smoothness of the cement is improved;

when using vibrating motor to make the levelling plate level cement, the operator accessible makes the regulation rotate the motor, makes the output shaft that rotates the motor rotate, when rotating the output shaft pivoted of motor, drives the dwang and rotates, makes the dwang fixed with the joint post simultaneously to when rotating the output shaft pivoted of motor, drive the joint post and rotate, and then make the displacement post remove along the horizontal direction, thereby make the levelling plate remove along the horizontal direction, thereby level cement.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of a floating plate structure according to an embodiment of the present application.

FIG. 3 is a schematic view of a ring card slot according to an embodiment of the present application.

Fig. 4 is a schematic view of the displacement assembly of the present application.

Description of reference numerals: 1. a working plate; 2. a troweling assembly; 3. leveling the plate; 4. a leveling mechanism; 5. leveling the motor; 6. a first gear; 7. a second gear; 8. a flattening disc; 9. a connecting rod; 10. an annular groove; 11. an annular neck; 12. a limiting column; 13. mounting grooves; 14. meshing teeth; 15. a vibration motor; 16. an eccentric weight; 17. a sliding groove; 18. fixing the rod; 19. a displacement assembly; 20. placing the plate; 21. a sleeve; 22. a displacement column; 23. a drive member; 24. rotating the motor; 25. rotating the rod; 26. a clamping column; 27. a clamping block; 28. a clamping groove; 29. a mud blocking plate; 30. a rotating roller; 31. the handle is supported.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses ground trowelling machine. Referring to fig. 1, ground trowelling machine includes work board 1 along the horizontal direction setting, and the lower extreme of work board 1 is provided with trowelling assembly 2, and trowelling assembly 2 can be used to the trowelling of the cement of just laying, and the joint that slides of the lower surface of work board 1 has leveling plate 3, and leveling plate 3 sets up along the horizontal direction, and leveling plate 3's cross section is the rectangle, and leveling plate 3's upper end is provided with leveling mechanism 4, and leveling mechanism 4 can be used to trowelling the cement of turning position.

Referring to fig. 1 and 2, the floating assembly 2 includes a floating motor 5 fixedly connected to the upper surface of the working plate 1 through a bolt, an output shaft of the floating motor 5 is arranged downward along a vertical direction, an output shaft of the floating motor 5 penetrates through the working plate 1, a first gear 6 is welded at one end of the output shaft of the floating motor 5 penetrating through the working plate 1, and the first gear 6 and the output shaft of the floating motor 5 rotate coaxially.

Referring to fig. 2, the troweling assembly 2 further comprises a second gear 7 connected to the lower surface of the working plate 1 in a rotating manner through a rotating shaft, the working plate 1 is arranged along the horizontal direction, the axis of the second gear 7 is perpendicular to the working plate 1, the second gear 7 is provided with a plurality of gears, the number of the gears is three, the three second gears 7 are distributed in an annular manner, and the second gears 7 are meshed with the first gears 6.

Referring to fig. 2, floating component 2 is still including the floating plate 8 of joint in the lower surface of working plate 1 that slides, and floating plate 8 sets up along the horizontal direction, and floating plate 8's last surface welding has a plurality of connecting rods 9, and connecting rod 9 sets up along vertical direction, and ring channel 10 has been seted up along vertical direction to the lower surface of working plate 1, and ring channel 11 has been seted up to the lateral wall of ring channel 10, and ring channel 10 and ring channel 11 communicate, and ring channel 10 and ring channel 11 all are the annular.

Referring to fig. 2 and 3, the upper end of the connecting rod 9 extends into the annular groove 10, the upper end of the connecting rod 9 is welded with the limiting column 12, the limiting column 12 is arranged along the horizontal direction, the limiting column 12 is cylindrical, the limiting column 12 located at the upper end of the connecting rod 9 extends into the annular clamping groove 11, and the limiting column 12 slides along with the radian direction of the annular clamping groove 11. The limiting columns 12 are arranged, so that the possibility that the troweling plate 8 moves up and down is reduced.

Referring to fig. 2, an installation groove 13 is formed in the upper surface of the leveling plate 8 along the vertical direction, the installation groove 13 is cylindrical, a plurality of meshing teeth 14 are welded on the side wall of the installation groove 13 along the circumferential direction, and the meshing teeth 14 are meshed with the second gear 7.

Referring to fig. 1, the leveling mechanism 4 includes a vibration motor 15 fixedly connected to the upper surface of the leveling plate 3 by bolts, an output shaft of the vibration motor 15 is arranged along the horizontal direction, an eccentric weight 16 is welded to an end portion of the output shaft of the vibration motor 15, and a longitudinal section of the eccentric weight 16 is fan-shaped. The mass of the eccentric weight 16 is large, so that the eccentric weight 16 is driven to rotate while the output shaft of the vibration motor 15 rotates, and the leveling plate 3 is vibrated, thereby leveling the cement.

Referring to fig. 4, the cross section of the working plate 1 is rectangular, the sliding groove 17 is formed in the upper surface of the working plate 1 along the width direction of the working plate 1, the leveling mechanism 4 comprises a fixing rod 18, the fixing rod 18 is arranged along the vertical direction, the lower end of the fixing rod 18 is welded on the upper surface of the leveling plate 3, and the upper end of the fixing rod 18 extends into the sliding groove 17.

Referring to fig. 4, the leveling mechanism 4 further includes a displacement assembly 19 fixedly connected to the upper surface of the working plate 1, the displacement assembly 19 includes a placing plate 20 welded to the upper surface of the working plate 1, sleeves 21 are welded to both ends of the placing plate 20, the sleeves 21 are located at the upper end of the placing plate 20, the two sleeves 21 are aligned in the horizontal direction, displacement columns 22 penetrate through the sleeves 21, and the displacement columns 22 can move along the axial direction of the sleeves 21.

Referring to fig. 4, the displacement assembly 19 further includes a driving member 23 for enabling the displacement column 22 to move along the axis direction of the sleeve 21, the driving member 23 includes a rotating motor 24 fixedly connected to the upper surface of the working plate 1 through bolts, an output shaft of the rotating motor 24 is arranged along the horizontal direction, an end portion of the output shaft of the rotating motor 24 is welded with a rotating rod 25, one end of the rotating rod 25 is welded with the output shaft of the rotating motor 24, the other end of the rotating rod 25 is welded with a clamping column 26, and the clamping column 26 is cylindrical.

Referring to fig. 4, leveling mechanism 4 is still including welding in the joint piece 27 of displacement column 22 lateral wall, and joint piece 27 sets up along vertical direction, and joint groove 28 has been seted up along vertical direction run-through to the lateral wall of joint piece 27, and joint post 26 stretches into joint groove 28 and joint post 26 removes along the length direction of joint groove 28.

Referring to fig. 1, a rotating roller 30 is rotatably coupled to a lower surface of the work plate 1 through a rotating shaft, and the lower surface of the rotating roller 30, the placing plate 20, and the lower surface of the leveling plate 8 are flush.

Referring to fig. 3, the side wall of the leveling plate 8 and the side wall of the leveling plate 3 are fixedly connected with a mud blocking plate 29 for preventing cement from entering the installation groove 13, the cross-sectional area of the mud blocking plate 29 is sequentially reduced from top to bottom, and by arranging the mud blocking plate 29, the possibility of cement adhesion is reduced while the cement is leveled by the mud blocking plate 29.

Referring to fig. 1, a holding handle 31 is welded to the upper surface of the working plate 1, and the holding handle 31 is inclined from bottom to top from the rotating motor 24 toward the troweling motor 5.

The implementation principle of a ground trowelling machine of the embodiment of the application is as follows: when the cement which is just laid needs to be leveled, an operator can drive the leveling motor 5, when the output shaft of the leveling motor 5 rotates, the first gear 6 is driven to synchronously rotate and is meshed with the second gear 7 through the first gear 6, and the second gear 7 is meshed with the meshing teeth 14, so that the leveling disc 8 rotates, and the cement is leveled.

When needs are smeared the cement that is located the corner, can close floating motor 5, make the border department of levelling plate 3 align with the corner of wall, then start vibrating motor 15, when vibrating motor 15's output shaft pivoted, drive eccentric weight 16 and rotate, thereby make levelling plate 3 level the cement that is located the corner, and simultaneously, the operator can drive rotating motor 24, make displacement post 22 remove along the horizontal direction, thereby make floating plate 8 remove along the horizontal direction, be convenient for float the cement of corner.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A floor trowelling machine which is characterized in that: including work board (1), the lower extreme of work board (1) is provided with and is used for carrying out floating subassembly (2) of floating to cement, and the lower surface of work board (1) slides the joint and has leveling plate (3), and the transversal rectangle of personally submitting of leveling plate (3), the upper end of leveling plate (3) is provided with and is used for driving leveling plate (3) to float leveling mechanism (4) that are located corner cement.

2. A floor trowel as recited in claim 1 wherein: the leveling mechanism (4) comprises a vibration motor (15) fixedly connected to the upper end of the leveling plate (3), and a book conveying shaft of the vibration motor (15) is fixedly connected with an eccentric heavy hammer (16).

3. A floor levelling machine according to claim 2, in which: working plate (1) runs through and has seted up groove (17) that slides, levelling mechanism (4) include with levelling plate (3) fixed connection's dead lever (18), dead lever (18) stretch into in groove (17) that slides, levelling mechanism (4) still include displacement subassembly (19) that are used for making dead lever (18) remove along the length direction in groove (17) that slides.

4. A floor levelling machine according to claim 3, characterized in that: the displacement assembly (19) comprises a placing plate (20) fixedly connected to the upper end of the working plate (1), two ends of the placing plate (20) are fixedly connected with sleeves (21), the sleeves (21) are aligned along the horizontal direction, displacement columns (22) penetrate through the sleeves (21), a driving piece (23) used for enabling the displacement columns (22) to move along the horizontal direction is fixedly connected to the side wall of the placing plate (20), and the lower end of the driving piece (23) is fixedly connected with the fixing rod (18).

5. A floor levelling machine according to claim 4, characterized in that: driving piece (23) include rotation motor (24) of fixed connection in work board (1) upper end, the output shaft fixedly connected with dwang (25) of rotating motor (24), lateral wall fixedly connected with joint post (26) of dwang (25), the lateral wall fixedly connected with joint piece (27) of displacement post (22), joint groove (28) have been seted up to the lateral wall of joint piece (27), joint post (26) stretch into joint groove (28) and move along the length direction of joint groove (28).

6. A floor levelling machine according to claim 1, characterised in that: floating subassembly (2) including floating motor (5) fixed connection in work board (1) upper end, the output shaft fixedly connected with first gear (6) of floating motor (5), the lower surface of work board (1) rotates and is connected with a plurality of second gear (7), first gear (6) and second gear (7) meshing, the lower surface of work board (1) slides the joint and has a floating dish (8) that is used for floating cement, and the lower surface of floating dish (8) flushes with the lower surface of leveling board (3), and mounting groove (13) have been seted up to the upper surface of floating dish (8), the lateral wall of mounting groove (13) is provided with a plurality of meshing teeth (14) along the circumferencial direction, meshing tooth (14) and second gear (7) meshing.

7. A floor levelling machine according to claim 6, characterised in that: annular groove (10) have been seted up to the lower surface of working plate (1), ring channel (11) have been seted up to the lateral wall of annular groove (10), a plurality of connecting rods (9) of vertical direction fixedly connected with are followed to the upper surface of trowelling plate (8), connecting rod (9) stretch into spacing post (12) of the upper end fixedly connected with of annular groove (10) and connecting rod (9), and spacing post (12) stretch into in ring channel (11) and spacing post (12) remove along the radian direction of ring channel (11).

8. A floor levelling machine according to claim 6, characterised in that: the side wall of the leveling plate (8) and the side wall of the leveling plate (3) are fixedly connected with a mud blocking plate (29) for preventing cement from entering the installation groove (13).