CN219100641U - Cement mortar tooth rake - Google Patents

Abstract

The utility model discloses a cement mortar toothed harrow, which comprises a chassis, an operation mechanism and a transmission mechanism, wherein the operation mechanism is used for pushing cement flat and stirring cement, and the transmission mechanism is used for driving an operation assembly to transmit and is portable; through above-mentioned technical scheme, this device is before using, place the chassis in the flat position, through sliding fit and screw thread axle and the threaded connection of slider and spacing, can drive slider horizontal migration after the first motor drives the screw thread axle and rotates, the cement that is stirred through this kind of mode cooperation operating mechanism pushes away the flat groove of scraping and handles, thereby avoid novice workman's easy hand tremble or the dynamics is mastered poorly, the phenomenon that the cement does not push away the flat appears, and operating mechanism not only can push away the flat groove to cement and can also carry out abundant stirring to cement, work efficiency has been improved.

Description

Cement mortar tooth rake

Technical Field

The utility model relates to the technical field of decoration, in particular to a cement mortar tooth rake.

Background

Decoration, respectively called decoration, refer to carrying out in certain region and within a certain scope, including that water and electricity construction, wall body, floor, ceiling, view etc. realized, according to a certain design theory and the whole set of construction scheme and design scheme that pleasing to the eye rule formed, and the decoration to ground all can carry out the floor and lay to make the fitment better pleasing to the eye, need carry out a series of processing to ground before laying.

The utility model provides a cement mortar toothed harrow with improve cohesiveness function, includes the holding rod, holding rod left side lower extreme is equipped with the stopper, the stopper front end is equipped with joint subassembly, holding rod left side upper end passes through the bolt fastening motor frame, the motor frame is embedded to be equipped with the motor, the stopper below is equipped with the harrow head, a plurality of harrow teeth have been seted up to harrow head bottom face linear equidistant, harrow head top surface middle part welding has the spliced pole, the joint groove has been seted up to spliced pole front end outer wall, the through-hole has been seted up to the holding rod left end, the pivot has been inserted to the through-hole, the pivot lower extreme runs through stopper middle part and closely welds with the spliced pole top surface, the spacing ring has been cup jointed on pivot upper portion, pivot upper end and motor output shaft coaxial fixed connection.

The device drives the rotating shaft to rotate by utilizing the motor so that the drag head rotates along with the rotating shaft, so that equipment can not only level and scrape cement, but also stir cement, so that the bonding between a dry cement mortar cushion layer and cement paste smeared on the back of a floor tile is firmer, most of the equipment and the existing majority of equipment are processed by holding the equipment by workers, and a novice worker is easy to shake or has poor strength, so that the phenomenon that cement is not leveled is caused.

Disclosure of Invention

The utility model aims to solve the problems and provide a cement mortar tooth harrow.

The technical scheme adopted by the utility model is as follows:

the cement mortar tooth harrow comprises a bottom frame, an operation mechanism which is used for pushing cement flat and stirring cement, and a transmission mechanism which is used for driving an operation assembly to transmit and is portable;

the transmission mechanism is arranged at the upper end of the underframe, and the operation mechanism is arranged at the output end of the transmission mechanism;

the transmission mechanism comprises two supports, the supports are fixed at the upper end of the underframe, a threaded shaft is arranged between the two supports, a first motor is connected with a shaft coupling of the input end of the threaded shaft, a sliding block is connected with the periphery of the threaded shaft in a threaded manner, a top plate is fixed at the upper end of the supports, a limiting strip is fixed in the middle of the top plate, and a handle is fixed at the upper end of the top plate.

Preferably: the operation mechanism comprises a mounting block, the mounting block is fixed at the lower end of the sliding block, a second motor is mounted at the lower end of the mounting block, a fixing frame is fixed at the output end of the second motor, a main tooth harrow plate is fixed at the lower end of the fixing frame, auxiliary tooth harrow plates are arranged at two ends of the main tooth harrow plate, and two fixing bolts are arranged in the middle of the auxiliary tooth harrow plates.

Preferably: the threaded shaft is connected with the support bearing.

Preferably: the sliding block is in sliding fit with the limit strip.

Preferably: and a plurality of through holes are symmetrically arranged in the middle of the main toothed harrow plate.

Preferably: the fixing bolt penetrates through the auxiliary tooth harrow plate and the main tooth harrow plate.

The beneficial effects are that: this device is before using, place the chassis in the flat position, through sliding fit and screw thread axle and the threaded connection of slider and spacing, can drive slider horizontal migration after the screw thread axle rotates, cooperate the operation mechanism to carry out the processing of pushing away the flat groove to the cement that stirs well through such mode to avoid novice workman to shake or the dynamics is mastered poorly easily, the phenomenon that the cement does not push away the flat appears, and the operation mechanism not only can push away the flat groove to cement and can also carry out abundant stirring to cement, work efficiency has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic structural view of a cement mortar tooth rake according to the utility model;

FIG. 2 is a schematic structural view of a cement mortar tooth harrow transmission mechanism according to the utility model;

FIG. 3 is a front view of the cement mortar rake drive mechanism of the utility model;

fig. 4 is a schematic structural view of the cement mortar tooth harrow operation mechanism according to the utility model.

The reference numerals are explained as follows:

1. a chassis; 2. a transmission mechanism; 21. a bracket; 22. a threaded shaft; 23. a first motor; 24. a slide block; 25. a top plate; 26. a limit bar; 27. a grip; 3. a working mechanism; 31. a mounting block; 32. a second motor; 33. a fixing frame; 34. a main toothed harrow plate; 35. an auxiliary toothed harrow plate; 36. and (5) fixing bolts.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships as described based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further illustrated by the following examples in connection with the accompanying drawings.

As shown in fig. 1-4, the cement mortar tooth harrow comprises a bottom frame 1, a working mechanism 3 for pushing cement flat and stirring cement, and a transmission mechanism 2 for driving the working assembly to transmit and making the device portable.

The transmission mechanism 2 is arranged at the upper end of the underframe 1, and the operation mechanism 3 is arranged at the output end of the transmission mechanism 2.

Referring to fig. 1-3, in the present embodiment, the transmission mechanism 2 includes two brackets 21, the brackets 21 are bolted to the upper end of the chassis 1, a threaded shaft 22 is connected between the two brackets 21 in a bearing manner, an input end coupler of the threaded shaft 22 is connected with a first motor 23, a sliding block 24 is screwed on the periphery of the threaded shaft 22, the upper end of the bracket 21 is bolted to a top plate 25, a limit bar 26 is welded in the middle of the top plate 25, the sliding block 24 is in sliding fit with the limit bar 26, and a grip 27 is welded at the upper end of the top plate 25.

Before the device is used, the underframe 1 is placed at a flat position, the sliding fit between the sliding block 24 and the limiting strip 26 and the threaded connection between the threaded shaft 22 and the sliding block 24 are realized, the first motor 23 drives the threaded shaft 22 to rotate and then can drive the sliding block 24 to horizontally move, and the stirred cement is subjected to pushing and scraping groove treatment by the cooperation of the operation mechanism 3 in such a way, so that the phenomenon that a novice worker easily shakes hands or has poor force grasping and the cement is not pushed and leveled is avoided.

Referring to fig. 1 and 4, in the present embodiment, the operating mechanism 3 includes a mounting block 31, the mounting block 31 is bolted to the lower end of the sliding block 24, the lower end of the mounting block 31 is mounted with a second motor 32, the output end of the second motor 32 is bolted to a fixing frame 33, the lower end of the fixing frame 33 is bolted to a main toothed harrow plate 34, a plurality of through holes are symmetrically arranged in the middle of the main toothed harrow plate 34, two ends of the main toothed harrow plate 34 are respectively provided with an auxiliary toothed harrow plate 35, two fixing bolts 36 are arranged in the middle of the auxiliary toothed harrow plate 35, and the fixing bolts 36 penetrate through the auxiliary toothed harrow plate 35 and the main toothed harrow plate 34.

When the equipment is operated, if the cement is required to be stirred, the fixing bolts 36 are unscrewed, so that the auxiliary toothed harrow plates 35 are removed or fixed on the middle section of the main toothed harrow plate 34 through the fixing bolts 36, the main toothed harrow plate 34 is moved to the middle position of the device through the transmission mechanism 2, the second motor 32 is started, the cement is stirred, after the cement is stirred, the two auxiliary toothed harrow plates 35 are reset through the fixing bolts 36, and the main toothed harrow plates 34 and the auxiliary toothed harrow plates 35 push the cement to be leveled and scrape the groove through the transmission of the transmission mechanism 2.

Working principle: before the device is used, the underframe 1 is placed at a flat position, the sliding fit between the sliding block 24 and the limiting strip 26 and the threaded connection between the threaded shaft 22 and the sliding block 24 are adopted, the first motor 23 drives the threaded shaft 22 to rotate and then can drive the sliding block 24 to horizontally move, the stirred cement is subjected to leveling and scraping groove treatment by matching with the operation mechanism 3 in such a way, so that the phenomenon that the cement is easy to shake by hands or poor in strength grasping by novice workers is avoided, the cement is not leveled, when the device is operated, if the cement is required to be stirred, the fixing bolt 36 is unscrewed, the auxiliary tooth harrow plate 35 is removed or fixed at the middle section of the main tooth harrow plate 34 through the fixing bolt 36, the main tooth harrow plate 34 is moved to the middle position of the device through the transmission mechanism 2, after the second motor 32 is started, the cement is stirred, the two auxiliary tooth harrow plates 35 are reset through the fixing bolt 36, and the main tooth harrow plate 34 and the auxiliary tooth harrow plate 35 are subjected to leveling and scraping groove treatment through the transmission of the transmission mechanism 2.

While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims (5)

1. Cement mortar tooth harrow, including chassis (1), be used for pushing away the cement and level and can stir operating mechanism (3) of handling cement, its characterized in that: the portable device also comprises a transmission mechanism (2) for driving the operation assembly to carry out transmission and enabling the device to be portable;

the transmission mechanism (2) is arranged at the upper end of the underframe (1), and the operation mechanism (3) is arranged at the output end of the transmission mechanism (2);

the transmission mechanism (2) comprises two supports (21), the supports (21) are fixed at the upper ends of the underframe (1), a threaded shaft (22) is arranged between the two supports (21), a first motor (23) is connected with an input end coupler of the threaded shaft (22), a sliding block (24) is connected with the periphery of the threaded shaft (22) in a threaded manner, a top plate (25) is fixed at the upper end of the supports (21), a limit bar (26) is fixed in the middle of the top plate (25), and a grip (27) is fixed at the upper end of the top plate (25);

the operation mechanism (3) comprises a mounting block (31), the mounting block (31) is fixed at the lower end of the sliding block (24), a second motor (32) is mounted at the lower end of the mounting block (31), a fixing frame (33) is fixed at the output end of the second motor (32), a main tooth harrow plate (34) is fixed at the lower end of the fixing frame (33), auxiliary tooth harrow plates (35) are arranged at two ends of the main tooth harrow plate (34), and two fixing bolts (36) are arranged in the middle of the auxiliary tooth harrow plates (35).

2. The cement mortar tooth rake according to claim 1, wherein: the threaded shaft (22) is in bearing connection with the support (21).

3. The cement mortar tooth rake according to claim 1, wherein: the sliding block (24) is in sliding fit with the limit strip (26).

4. The cement mortar tooth rake according to claim 1, wherein: a plurality of through holes are symmetrically arranged in the middle of the main toothed harrow plate (34).

5. The cement mortar tooth rake according to claim 1, wherein: the fixing bolts (36) penetrate through the auxiliary toothed harrow plate (35) and the main toothed harrow plate (34).

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