CN211691340U

CN211691340U - Seam cleaning machine with bottom plate structure

Info

Publication number: CN211691340U
Application number: CN201922439608.5U
Authority: CN
Inventors: 徐敏
Original assignee: Zhejiang Shijing Tools Co ltd
Current assignee: Zhejiang Shijing Tools Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-16
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a seam cleaner with a bottom plate structure, which comprises a shell, a seam cleaning tool and a bottom plate structure, wherein the bottom plate structure comprises a bottom plate and a limit protection part; the bottom plate is arranged at the lower part of the seam cleaning machine shell; one end of the bottom plate, which corresponds to the seam cleaning tool, is provided with a tool groove for accommodating the seam cleaning tool; a pivoting part is arranged at one end of the bottom plate far away from the seam cleaning tool, a downward inclined groove is arranged on the side part of one end of the bottom plate close to the seam cleaning tool, and a bottom plate locking screw is arranged in the downward inclined groove; the limiting protection part comprises a limiting screw, a limiting nut and a compression elastic piece. According to the utility model, the guide wheel structure arranged in the bottom plate structure of the crack cleaning machine can ensure that the processing precision can not generate errors; and the spacing protection part on the bottom plate can hide the saw blade of the seam cleaning machine, so that the saw blade cannot be exposed even if the seam cleaning machine is in a non-working state, and the seam cleaning machine is safe and reliable.

Description

Seam cleaning machine with bottom plate structure

Technical Field

The utility model belongs to the architectural decoration field especially relates to a clear seam machine with bottom plate.

Background

The existing seam cleaning machine generally does not have a protection mechanism, and seam cleaning tools such as a saw blade and a grinding wheel are exposed, so that operators are often cut due to careless contact on messy decoration sites during decoration, and the personal safety and the construction period are seriously influenced. Some seam cleaning machines are provided with locking mechanisms, but the principle is complex, the cost is high, and the seam cleaning machines are not suitable for large-scale use environments.

Disclosure of Invention

To the above problem, the utility model provides a clear seam machine with floor structure, this floor structure can protect personal safety, safe and reliable.

According to the utility model discloses a clear seam machine with floor structure, its characterized in that: the seam cleaning machine comprises a shell, a seam cleaning tool and a bottom plate structure, wherein the bottom plate structure comprises a bottom plate and a limiting protection part;

the bottom plate is arranged at the lower part of the seam cleaning machine shell; one end of the bottom plate, which corresponds to the seam cleaning tool, is provided with a tool groove for accommodating the seam cleaning tool; a pivoting part is arranged at one end of the bottom plate, which is far away from the seam cleaning tool, a downward inclined groove is arranged on the side part of one end of the bottom plate, which is close to the seam cleaning tool, and a bottom plate locking screw is arranged in the downward inclined groove;

the limiting protection part comprises a limiting screw, a limiting nut and a compression elastic piece.

Further, after the adjustment of the declination position of the bottom plate is completed, the bottom plate can be locked by the bottom plate locking screw in the declination groove.

Further, set up on the shell the front end of clear seam instrument is vertical from top to bottom to be provided with stop screw, stop nut and compression elastic component.

Furthermore, the limit screw penetrates through the boss part of the shell and is vertically arranged, the limit screw penetrates through the limit nut, one end of the compression elastic piece is connected to the limit nut, the other end of the compression elastic piece is connected to the bottom plate, and the compression elastic piece is sleeved on the limit screw.

Further, a knob is fixedly arranged at the upper end of the limit screw, and the knob rotates to drive the limit screw to rotate.

Further, the base plate structure cooperates with the guide portion to adjust the position of the base plate; wherein the guide part comprises a plurality of guide wheels, a guide frame and a tensioning elastic piece.

Furthermore, the guide frame is formed by connecting guide frame units along the length direction of the seam cleaning machine; the number of the guide frame units is consistent with that of the guide wheels, and each guide wheel is rotatably arranged in one guide frame unit.

Furthermore, a guide frame groove matched with the guide frame is formed on the bottom plate, and the guide frame in which the guide wheels are installed is detachably fixed in the guide frame groove.

Furthermore, a cylindrical sleeve is arranged on the guide frame and sleeved on a cylinder arranged in the guide frame groove of the bottom plate, and the guide frame can move in the vertical direction along the cylinder.

Furthermore, one end of the tensioning elastic piece abuts against the guide frame, the other end of the tensioning elastic piece is connected to the body of the seam cleaning machine, and the guide frame abuts against the processing surface to be cleaned under the action of the tensioning elastic piece.

The beneficial effects of the utility model reside in that, bottom plate self can guarantee to hide clear seam instrument. In addition, the guide wheel structure arranged on the bottom plate can ensure that the machining precision does not generate errors; the bottom plate can ensure that the false start of the seam cleaning machine can not hurt people under the condition of self-locking of the switch.

Drawings

Fig. 1 is a schematic side view of a crack cleaning machine according to the present invention.

Fig. 2 is an exploded schematic view of the guiding part of the crack cleaning machine according to the utility model.

Fig. 3 is a schematic view of the limit protection part of the seam cleaning machine according to the utility model.

Reference numerals:

1. ceramic tiles; 2. a guide wheel; 3. a guide frame; 4. a base plate; 5. a bottom plate locking screw; 12. A seam cleaning tool; 13. clearing the opened seam; 15. A tension spring; 18. a limit screw; 19. a limit nut; 20. compressing the spring.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the seam cleaning machine according to the present invention comprises a housing, a seam cleaning tool 12, and a bottom plate structure.

And the bottom plate structure for the seam cleaning machine comprises a bottom plate 4 and a limiting protection part.

The bottom plate 4 is arranged at the lower part of the shell of the crack cleaning machine. The end of the bottom plate 4 corresponding to the crack cleaning tool 12 is provided with a tool groove for accommodating the crack cleaning tool, and the crack cleaning tool penetrates through the bottom plate to cut the ceramic tile. The end of the bottom plate 4 far away from the seam cleaning tool 12 is provided with a pivoting part, the side part of the end close to the seam cleaning tool 12 is provided with a declination groove, and a bottom plate locking screw 5, the bottom plate locking screw 5 is arranged in the declination groove, after the declination position of the bottom plate 4 is adjusted, the processing position of the bottom plate 4 can be locked by the bottom plate locking screw 5 in the declination groove, the side of the bottom plate 4 close to the seam cleaning tool can be declined as required, so that the seam cleaning tool 12 is different in degree of exposing the bottom plate 4, and can adapt to different processing depths, and the bottom plate 4 can be prevented from being changed under the condition of other external forces.

Referring to fig. 1 to 3, further, in order to improve the safety of the sewing machine, the sewing machine according to the present invention has a limit protection part including a limit screw 18, a limit nut 19, and a compression elastic member 20. A limit screw 18, a limit nut 19 and a compression elastic piece 20 are vertically arranged at the front end of the shell of the seam cleaning machine, which is provided with the seam cleaning tool 12, from top to bottom; wherein the limit screw 18 passes through the boss part of the housing to be vertically arranged, the limit screw 18 passes through the limit nut 19, one end of the compression elastic part 20 is connected on the limit nut 19, the other end is connected with the bottom plate 4, and the compression elastic part is sleeved on the limit screw 18. The fixed knob that is provided with in stop screw upper end, operating personnel rotates the knob, drives stop screw 18 rotatory for have different relative distance between stop screw 18 and the stop nut 19, utilize the compression strength size between stop nut 19 and the compression elastic component 20, the distance of bottom plate 4 apart from the shell body is adjustable, consequently can adapt to the gap of the different degree of depth. Meanwhile, the compression force also enables the tensioning elastic piece 15 in the pre-tightening state between the bottom plate and the shell body to be upwards bounced under the action of downward force, and at the moment, the bottom plate 4 is upwards bounced, so that the crack cleaning tool 12 is exposed and works. Preferably, the tension elastic member is a compression spring, and the compression elastic member is a compression spring.

Referring to fig. 2, a base plate structure according to the present invention cooperates with a guide portion of a crack cleaning machine. The guide part comprises a plurality of guide wheels 2, a guide frame 3, a bottom plate 4 and a tensioning elastic member 15. The guide frame is formed by connecting guide frame units along the length direction of the seam cleaning machine. The quantity of leading truck unit is unanimous with leading wheel quantity, according to the utility model discloses an embodiment, the leading wheel is 3. Correspondingly, each guide wheel is rotatably arranged in one guide frame unit. When the automatic seam cleaning machine works, the seam cleaning tool 12 carries out cutting treatment on the seam between the ceramic tiles 1 in front to form a cleaned seam 13, and the guide wheel 2 behind the seam cleaning tool 12 moves forwards along the cleaned seam 13 formed by the seam cleaning tool 12, so that the seam cleaning line of the whole seam cleaning machine is not deviated and always kept on a straight line, and the seam which is attractive and elegant and is convenient to operate is formed.

The base plate 4 is formed with a guide frame groove adapted to the guide frame, and the guide frame in which the guide wheels are fitted is detachably fixed in the guide frame groove. Preferably, the guiding frame 3 is provided with a cylindrical sleeve, which is sleeved on a cylinder arranged in the guiding frame groove of the bottom plate, so that the guiding frame 3 can move along the cylinder in the vertical direction. Tensioning elastic component 15 one end butt is on leading truck 3, and one end is connected to the clear seam machine body, and through tensioning elastic component 15 to the effort of leading truck 3, the elasticity laminating that makes the leading truck receive the spring is on the bottom plate, can guarantee that leading wheel 2 of installation on leading truck 3 effectively laminates the seam 13 of opening all the time, also can be according to the size self-adjusting position of clear seam, guarantees the effect of clear seam.

The crack cleaning tool 12 is driven by a motor disposed inside the housing to sand and cut the crack. According to one embodiment of the present invention, as seen in FIG. 1, the caulking tool is a saw blade. It may also be a grinding wheel, as will be appreciated by those skilled in the art.

According to the utility model discloses the bottom plate structure of clear seam machine not only can guarantee that clear seam machine has reached the clear seam effect of ideal, and the accurate processing is and can adapt to different depth of working. The self-elastic function of the guide wheel on the bottom plate is suitable for cleaning and guiding the seams with various sizes. The self-bouncing function of the bottom plate can protect an operator from being accidentally injured by a machine.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a clear seam machine with floor structure which characterized in that: the seam cleaning machine comprises a shell, a seam cleaning tool and a bottom plate structure, wherein the bottom plate structure comprises a bottom plate and a limiting protection part;

2. The crack scarifier of claim 1, characterized in that: after the declination position of the bottom plate is adjusted, the bottom plate can be locked through the bottom plate locking screw in the declination groove.

3. The crack scarifier of claim 1, characterized in that: set up on the shell the front end of clear seam instrument is vertical from top to bottom to be provided with stop screw, stop nut and compression elastic component.

4. The crack scarifier of claim 3, characterized in that: the limiting screw penetrates through the vertical arrangement of the boss part of the shell, the limiting screw penetrates through the limiting nut, one end of the compression elastic piece is connected to the limiting nut, the other end of the compression elastic piece is connected to the bottom plate, and the compression elastic piece is sleeved on the limiting screw.

5. The crack scarifier of claim 4, characterized in that: the upper end of the limit screw is fixedly provided with a knob, and the knob rotates to drive the limit screw to rotate.

6. The crack scarifier of claim 1, characterized in that: the bottom plate structure and the guide part cooperate with each other to adjust the position of the bottom plate; wherein the guide part comprises a plurality of guide wheels, a guide frame and a tensioning elastic piece.

7. The crack scarifier of claim 6, characterized in that: the guide frame is formed by connecting guide frame units along the length direction of the seam cleaning machine; the number of the guide frame units is consistent with that of the guide wheels, and each guide wheel is rotatably arranged in one guide frame unit.

8. The crack scarifier of claim 6, characterized in that: and a guide frame groove matched with the guide frame is formed on the bottom plate, and the guide frame which is arranged in the guide wheel is fixed in the guide frame groove in a detachable mode.

9. The crack scarifier of claim 8, characterized in that: the guide frame is provided with a cylindrical sleeve which is sleeved on a cylinder arranged in the guide frame groove of the bottom plate, and the guide frame can move in the vertical direction along the cylinder.

10. The crack scarifier of claim 9, characterized in that: one end of the tensioning elastic piece is abutted against the guide frame, one end of the tensioning elastic piece is connected to the body of the seam cleaning machine, and the guide frame is abutted against the processing surface to be cleaned under the action of the tensioning elastic piece.