CN212984543U

CN212984543U - Frame adjusting device in concrete troweling machine

Info

Publication number: CN212984543U
Application number: CN202020666246.3U
Authority: CN
Inventors: 魏强
Original assignee: Yichang Telankesi Mechanical Equipment Co ltd
Current assignee: Yichang Telankesi Mechanical Equipment Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-04-16
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a frame adjusting device in concrete troweling machine, including fixed stay frame, horizontal slip subassembly, altitude mixture control subassembly and the floating subassembly of self-adjusting formula, the fixed stay erects on the frame of troweling machine, the horizontal slip subassembly is located on the both ends that fixed stay frame is the level form, altitude mixture control subassembly is located on the horizontal slip subassembly, the floating subassembly of self-adjusting formula is located on the altitude mixture control subassembly. The utility model belongs to the technical field of the concrete troweling machine technique, specifically be a when conveniently adjusting the operation height for the horizontal migration of floating the pressure disk and the rotation of self can pave the processing to the concrete, and through inside planet structure when handling domatic, make floating the pressure disk move comparatively steadily when rotatory laminating concrete face, and shock resistance and anti-vibration's ability is stronger, make work more reliable, frame adjusting device in the concrete troweling machine who facilitates the use.

Description

Frame adjusting device in concrete troweling machine

Technical Field

The utility model belongs to the technical field of the concrete troweling machine, specifically indicate a frame adjusting device in concrete troweling machine.

Background

The troweling machine is also called a cement troweling machine, the main structure of the troweling machine is a troweling rotor driven by a motor or a gasoline engine, 2-4 trowels are arranged on the bottom surface of a cross frame in the middle of the rotor, the existing troweling machines can be divided into a disc type troweling machine and a blade type troweling machine according to the types of working devices of the existing troweling machines, and the blade type troweling machine also has a single troweling head type and a double troweling head type. The power can be divided into two types of electric type and internal combustion type. The disc type troweling machine is mainly used for lifting and troweling concrete, and the blade type troweling machine is mainly used for troweling concrete in subsequent construction, and is a concrete floor construction machine with good construction quality and high efficiency.

When the existing slope surface troweling machine carries out compaction troweling operation on a surface, because concrete is paved with certain thickness and gradient requirements, four jacks are generally installed at the bottom of a machine frame of the troweling machine, and then the height of the machine frame is adjusted according to actual needs so as to meet the requirements of the inclination and the flatness of the concrete. The disadvantage of a troweling machine in this way is that: the paving flatness and the leveling quality of the concrete can not meet the requirements, and particularly, when the slope surface is uneven, a large amount of work is required to be performed by manual operation to complete the required working surface, so that the construction progress is slow, the labor intensity efficiency is low, the construction quality is unstable, and the requirement of building construction is difficult to meet.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a when conveniently adjusting the operation height for the horizontal migration of floating the pressure disk and the rotation of self can pave the processing to the concrete, and through inside planet structure when handling domatic, make floating the pressure disk move comparatively steadily when rotatory laminating concrete face, and shock resistance and anti-vibration's ability is stronger, make work more reliable, frame adjusting device in the concrete trowelling machine who facilitates the use.

The utility model adopts the following technical scheme: the utility model relates to a frame adjusting device in concrete troweling machine, which comprises a fixed support frame, a horizontal sliding component, a height adjusting component and a self-adjusting troweling component, wherein the fixed support frame is arranged on the frame of the troweling machine, the horizontal sliding component is arranged at the two ends of the fixed support frame in a horizontal shape, the height adjusting component is arranged on the horizontal sliding component, and the self-adjusting troweling component is arranged on the height adjusting component; the fixed support frame comprises x-shaped fixed rods symmetrically arranged on two sides and a support cross beam connected and arranged on the x-shaped fixed rods, the horizontal sliding assembly comprises a horizontal moving motor, a horizontal screw rod, clamping pieces and balance slide rods, the clamping pieces are evenly and slidably arranged at the side ends of the x-shaped fixed rods and symmetrically arranged on the x-shaped fixed rods on the two sides, the horizontal screw rod can be rotatably arranged on the clamping pieces on the two sides, the balance slide rods are respectively arranged on the clamping pieces on the upper side and the lower side of the horizontal screw rod, the horizontal moving motor is arranged on one side of the clamping pieces, and an output shaft of the horizontal moving motor is arranged on the horizontal screw rod; the height adjusting assembly comprises a height adjusting motor, a horizontal sliding sleeve, a lifting screw rod and a retention slide rod, the horizontal sliding sleeve is arranged in a C shape, the side wall of the horizontal sliding sleeve is communicated with two sides and is uniformly provided with sliding through holes, the horizontal screw rod and the balance slide rod are communicated with the sliding through holes, the horizontal sliding sleeve is slidably arranged on the horizontal screw rod and the balance slide rod, the lifting screw rod is rotatably arranged at the upper end and the lower end in the horizontal sliding sleeve, the retention slide rod is arranged in the upper end and the lower end in the horizontal sliding sleeve and is arranged at one side of the lifting screw rod, the height adjusting motor is arranged on the horizontal sliding sleeve, and the output shaft of the height adjusting motor is; self-adjusting floating assembly includes rotatory floating motor, lifting sliding sleeve, swivelling joint axle, self-adaptation regulating part and floating pressure disk, the lifting sliding sleeve cover is located between the outside of lifting screw and maintenance slide bar and the opening part of horizontal sliding sleeve is located to the liftable, lifting sliding sleeve one side is located to rotatory floating motor, swivelling joint axle and the output shaft of rotatory floating motor, the below of swivelling joint axle is located in the connection of self-adaptation regulating part, floating pressure disk connects the below of locating self-adaptation regulating part.

Further, the self-adaptive adjusting part comprises a fixed support, a rotary supporting shaft, a rotary support and a rotary connecting shaft sleeve, wherein the fixed support and the rotary support are both arranged in a concave shape, the flat bottom end of the rotary support is arranged at the bottom of the rotary connecting shaft, the bottom of the fixed support is arranged above the floating pressure plate, the rotary supporting shaft is arranged on two opposite walls of the fixed support, the rotary connecting shaft sleeve is arranged at two opposite ends of the rotary support, the rotary connecting shaft sleeve is vertically connected with the rotary supporting shaft and sleeved outside the rotary supporting shaft, a sun gear is arranged outside the rotary supporting shaft, a ring gear is arranged at the periphery inside the rotary connecting shaft sleeve to form an internal gear structure, planetary gears are uniformly arranged inside the rotary connecting shaft sleeve, the planetary gears and the sun gear can be rotatably arranged in an internal gear, and the planetary gears are respectively meshed with the sun gear and the internal gear, the planetary structure is adopted, so that the concrete surface can be attached in a rotating mode, the movement is stable, the shock resistance and the vibration resistance are high, and the work is more reliable.

Furthermore, the horizontal sliding assembly further comprises a butterfly bolt, a first fixing through hole is formed in the clamping piece, a second fixing through hole is uniformly formed in the x-shaped fixing rod, and one end of the butterfly bolt penetrates through the second fixing through hole and the first fixing through hole in sequence and is arranged on the inner wall of the clamping piece.

Furthermore, a first bearing is arranged at the joint of the horizontal screw rod, the clamping piece and the horizontal sliding sleeve.

Furthermore, a second shaft sleeve is arranged at the joint of the lifting screw rod and the horizontal sliding sleeve.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the scheme is that the frame adjusting device in the concrete troweling machine is used by matching a horizontal moving motor, a height adjusting motor and a rotary troweling motor, the horizontal moving of a troweling pressure plate and the rotation of the troweling pressure plate can flatten concrete while the operation height is convenient to adjust, when the slope is smoothed, an adaptive adjusting piece is subjected to micro-adjustment, the troweling pressure plate is in contact with the slope to drive the angle between a fixed support and a rotary support to change, a rotary support shaft rotates to drive a sun gear to rotate, the sun gear is in rotary meshing to drive the planet gear to rotate around the inner wall of a ring gear 26, the sun gear, the planet gear and the ring gear form a planet structure, the troweling pressure plate can stably move when being rotationally attached to a concrete surface, the capabilities of impact resistance and vibration resistance are strong, and the work is more reliable, is convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of a frame adjusting device in a concrete troweling machine according to the present invention;

fig. 2 is a schematic structural view of an adaptive adjusting member of a frame adjusting device in a concrete troweling machine according to the present invention;

fig. 3 is a schematic structural view of the connection between the x-shaped fixing rod and the clamping member of the frame adjusting device in the concrete troweling machine according to the present invention;

fig. 4 is a schematic view of the internal connection structure between the rotary connection shaft sleeve and the rotary support shaft of the frame adjusting device in the concrete troweling machine of the present invention.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

The self-adjusting floating type lifting device comprises a fixed support frame 1, a horizontal sliding assembly 2, a height adjusting assembly 3, a height adjusting assembly 4, a self-adjusting floating assembly 5, an x-shaped fixed rod 6, a supporting cross beam 7, a horizontal moving motor 8, a horizontal lead screw 9, a clamping piece 10, a balance slide rod 11, a height adjusting motor 12, a horizontal sliding sleeve 13, a lifting lead screw 14, a fixing slide rod 15, a sliding through hole 16, a rotary floating motor 17, a lifting sliding sleeve 18, a rotary connecting shaft 19, a self-adjusting piece 20, a floating pressure plate 21, a fixed support seat 22, a rotary supporting shaft 23, a rotary support seat 24, a rotary connecting shaft sleeve 25, a sun gear 26, a ring gear 27, a planet gear 28, a butterfly bolt 29, a first fixing through hole 30 and a second fixing through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

As shown in fig. 1-4, the frame adjusting device in a concrete troweling machine of the present invention includes a fixed support frame 1, a horizontal sliding assembly 2, a height adjusting assembly 3, and a self-adjusting troweling assembly 4, wherein the fixed support frame 1 is disposed on the frame of the troweling machine, the horizontal sliding assembly 2 is disposed on two ends of the fixed support frame 1, which are horizontal, the height adjusting assembly 3 is disposed on the horizontal sliding assembly 2, and the self-adjusting troweling assembly 4 is disposed on the height adjusting assembly 3; the fixed support frame 1 comprises x-shaped fixed rods 5 symmetrically arranged on two sides and a support cross beam 6 connected to the x-shaped fixed rods 5, the horizontal sliding assembly 2 comprises a horizontal moving motor 7, a horizontal screw 8, clamping pieces 9 and balance slide bars 10, the clamping pieces 9 are uniformly and slidably arranged at the side ends of the x-shaped fixed rods 5 and symmetrically arranged on the x-shaped fixed rods 5 on the two sides, the horizontal screw 8 is rotatably arranged on the clamping pieces 9 on the two sides, the balance slide bars 10 are respectively arranged on the clamping pieces 9 on the upper side and the lower side of the horizontal screw 8, the horizontal moving motor 7 is arranged on one side of the clamping pieces 9, and an output shaft of the horizontal moving motor 7 is arranged on the horizontal screw 8; the height adjusting assembly 3 comprises a height adjusting motor 11, a horizontal sliding sleeve 12, a lifting screw 13 and a retention slide bar 14, wherein the horizontal sliding sleeve 12 is arranged in a C shape, the side wall of the horizontal sliding sleeve 12 is communicated and uniformly provided with sliding through holes 15 about two sides, the horizontal screw 8 and a balance slide bar 10 are communicated and arranged with the sliding through holes 15, the horizontal sliding sleeve 12 is slidably arranged on the horizontal screw 8 and the balance slide bar 10, the lifting screw 13 is rotatably arranged on the upper end and the lower end in the horizontal sliding sleeve 12, the retention slide bar 14 is arranged in the upper end and the lower end in the horizontal sliding sleeve 12 and is arranged on one side of the lifting screw 13, the height adjusting motor 11 is arranged on the horizontal sliding sleeve 12, and the output shaft of the height adjusting motor 11 is connected with the lifting; self-adjusting floating assembly 4 is including rotatory floating motor 16, lift sliding sleeve 17, swivelling joint axle 18, self-adaptation regulating part 19 and floating pressure disk 20, the outside of lift lead screw 13 and maintenance slide bar 14 is located to lift sliding sleeve 17 cover and the liftable is located between the opening part of horizontal sliding sleeve 12, rotatory floating motor 16 is located lift sliding sleeve 17 one side, swivelling joint axle 18 and the output shaft of rotatory floating motor 16, self-adaptation regulating part 19 is connected and is located the below of swivelling joint axle 18, floating pressure disk 20 is connected and is located the below of self-adaptation regulating part 19.

As shown in fig. 2 and 4, the adaptive adjusting part 19 includes a fixed support 21, a rotary support 22, a rotary support 23 and a rotary connecting shaft sleeve 24, the fixed support 21 and the rotary support 23 are both disposed in a shape of Chinese character 'ao', one end of a flat bottom of the rotary support 23 is disposed at the bottom of the rotary connecting shaft 18, the bottom of the fixed support 21 is disposed above the floating pressure plate 20, the rotary support shaft 22 is disposed on two opposite walls of the fixed support 21, the rotary connecting shaft sleeve 24 is disposed on two opposite ends of the rotary support 23, the rotary connecting shaft sleeve 24 is perpendicularly connected with the rotary support shaft 22 and sleeved outside the rotary support shaft 22, a sun gear 25 is disposed outside the rotary support shaft 22, an annular gear 26 is disposed on the inner periphery of the rotary connecting shaft sleeve 24 to form an internal gear structure, and planetary gears 27 are uniformly disposed inside the rotary connecting shaft sleeve 24, the planet gear 27 and the sun gear 25 are rotatably arranged in the internal gear, and the planet gear 27 is meshed with the sun gear 25 and the internal gear respectively.

As shown in fig. 3, the horizontal sliding assembly 2 further includes a butterfly bolt 28, a first fixing through hole 29 is formed in the clamping member 9, a second fixing through hole 30 is uniformly formed in the x-shaped fixing rod 5, and one end of the butterfly bolt 28 sequentially penetrates through the second fixing through hole 30 and the first fixing through hole 29 and is arranged on the inner wall of the clamping member 9.

As shown in FIG. 1, a first bearing is arranged at the joint of the horizontal lead screw 8, the clamping piece 9 and the horizontal sliding sleeve 12. And a second shaft sleeve is arranged at the joint of the lifting screw 13 and the horizontal sliding sleeve 12.

When the height-adjustable trowelling machine is used specifically, the height of the clamping piece 9 on the x-shaped fixing rod 5 is selected, then one end of the butterfly bolt 28 sequentially penetrates through the second fixing through hole 30 and the first fixing through hole 29 and is arranged on the inner wall of the clamping piece 9 to achieve the fixing effect, the height can be adjusted as required, then the fixing support frame 1 is arranged on a frame of the trowelling machine, a switch of the height-adjusting motor 11 is turned on, the output end of the height-adjusting motor 11 drives the lifting screw 13 to rotate, because the lifting sliding sleeve 17 is sleeved outside the lifting screw 13 and the fixing sliding rod 14 and can be arranged between openings of the horizontal sliding sleeve 12 in a lifting mode, the lifting screw 13 is enabled to be meshed with the lifting sliding sleeve 17 and drive the lifting sliding sleeve to move up and down in the rotating process of the lifting screw 13 so as to adjust the used height, the switch, because the horizontal sliding sleeve 12 is slidably arranged on the horizontal screw 8 and the balance slide bar 10, the horizontal sliding sleeve 12 is engaged with the horizontal screw 8 and drives the horizontal screw to slide left and right in the rotation process of the horizontal screw 8, the switch of the rotary troweling motor 16 is turned on, the output shaft of the rotary troweling motor 16 drives the rotary connecting shaft 18 to rotate and sequentially drives the troweling press plate 20 to rotate, the horizontal movement and the self-rotation of the troweling press plate 20 can flatten the concrete, when the troweling process is performed on the slope surface, the self-adaptive adjusting piece 19 adjusts, the rotary connecting shaft sleeve 24 is vertically connected with the rotary supporting shaft 22 and is sleeved outside the rotary supporting shaft 22, the troweling press plate 20 is in contact with the slope surface to drive the angle between the fixed support 21 and the rotary support 23 to change, so that the rotary supporting shaft 22 rotates, the sun gear 25 is driven to rotate, the sun gear 25 is rotationally engaged with the planet gear 27 to rotate around the inner wall of the annular, the sun gear 25, the planet gear 27 and the ring gear 26 form a planet structure, so that the floating pressure plate 20 moves stably when being rotationally attached to a concrete surface, and the capabilities of impact resistance and vibration resistance are strong, so that the floating pressure plate works more reliably and is convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a frame adjusting device in concrete troweling machine which characterized in that: the automatic trowelling machine comprises a fixed support frame, a horizontal sliding assembly, a height adjusting assembly and a self-adjusting trowelling assembly, wherein the fixed support frame is arranged on a machine base of the trowelling machine, the horizontal sliding assembly is arranged at two horizontal ends of the fixed support frame, the height adjusting assembly is arranged on the horizontal sliding assembly, and the self-adjusting trowelling assembly is arranged on the height adjusting assembly; the fixed support frame comprises x-shaped fixed rods symmetrically arranged on two sides and a support cross beam connected and arranged on the x-shaped fixed rods, the horizontal sliding assembly comprises a horizontal moving motor, a horizontal screw rod, clamping pieces and balance slide rods, the clamping pieces are evenly and slidably arranged at the side ends of the x-shaped fixed rods and symmetrically arranged on the x-shaped fixed rods on the two sides, the horizontal screw rod can be rotatably arranged on the clamping pieces on the two sides, the balance slide rods are respectively arranged on the clamping pieces on the upper side and the lower side of the horizontal screw rod, the horizontal moving motor is arranged on one side of the clamping pieces, and an output shaft of the horizontal moving motor is arranged on the horizontal screw rod; the height adjusting assembly comprises a height adjusting motor, a horizontal sliding sleeve, a lifting screw rod and a retention slide rod, the horizontal sliding sleeve is arranged in a C shape, the side wall of the horizontal sliding sleeve is communicated with two sides and is uniformly provided with sliding through holes, the horizontal screw rod and the balance slide rod are communicated with the sliding through holes, the horizontal sliding sleeve is slidably arranged on the horizontal screw rod and the balance slide rod, the lifting screw rod is rotatably arranged at the upper end and the lower end in the horizontal sliding sleeve, the retention slide rod is arranged in the upper end and the lower end in the horizontal sliding sleeve and is arranged at one side of the lifting screw rod, the height adjusting motor is arranged on the horizontal sliding sleeve, and the output shaft of the height adjusting motor is; self-adjusting floating assembly includes rotatory floating motor, lifting sliding sleeve, swivelling joint axle, self-adaptation regulating part and floating pressure disk, the lifting sliding sleeve cover is located between the outside of lifting screw and maintenance slide bar and the opening part of horizontal sliding sleeve is located to the liftable, lifting sliding sleeve one side is located to rotatory floating motor, swivelling joint axle and the output shaft of rotatory floating motor, the below of swivelling joint axle is located in the connection of self-adaptation regulating part, floating pressure disk connects the below of locating self-adaptation regulating part.

2. The frame adjusting device in a concrete troweling machine according to claim 1, characterized in that: the self-adaptive adjusting part comprises a fixed support, a rotary support shaft, a rotary support and a rotary connecting shaft sleeve, the fixed support and the rotary support are both arranged in a concave shape, one end of the flat bottom of the rotary support is arranged at the bottom of the rotary connecting shaft, the bottom of the fixed support is arranged above the floating pressure plate, the rotary supporting shaft is arranged on two opposite walls of the fixed support, the rotary connecting shaft sleeves are arranged at two opposite ends of the rotary support, the rotary connecting shaft sleeve is vertically connected with the rotary supporting shaft and sleeved outside the rotary supporting shaft, the external part of the rotary supporting shaft is provided with a sun gear, the internal periphery of the rotary connecting shaft sleeve is provided with a ring gear to form an internal gear structure, planetary gears are evenly arranged inside the rotary connecting shaft sleeve, the planetary gears and the sun gear are rotatably arranged in the internal gear, and the planetary gears are respectively meshed with the sun gear and the internal gear.

3. The frame adjusting device in a concrete troweling machine according to claim 1, characterized in that: the horizontal sliding assembly further comprises a butterfly bolt, a first fixing through hole is formed in the clamping piece, a second fixing through hole is uniformly formed in the x-shaped fixing rod, and one end of the butterfly bolt penetrates through the second fixing through hole and the first fixing through hole in sequence and is arranged on the inner wall of the clamping piece.

4. The frame adjusting device in a concrete troweling machine according to claim 1, characterized in that: and a first bearing is arranged at the joint of the horizontal screw rod, the clamping piece and the horizontal sliding sleeve.

5. The frame adjusting device in a concrete troweling machine according to claim 1, characterized in that: and a second shaft sleeve is arranged at the joint of the lifting screw rod and the horizontal sliding sleeve.