CN219773516U - Scraper for floor paint - Google Patents

Abstract

The utility model discloses a scraper for floor paint, which comprises a protective shell, a scraper body, a cutter head and a connecting block, wherein cutter grooves are formed in the two inner side surfaces of the protective shell, the scraper body is connected in a sliding manner in the cutter grooves, the cutter head is arranged on the upper surface of the scraper body, a motor is fixedly connected to the middle part of the bottom end of the inner side of the protective shell, the upper end of the motor is connected with a driving gear through a transmission shaft, driven gears are arranged on the two side surfaces of the driving gear, the driven gears and the driving gears are meshed with each other, and when the scraper is used, the motor drives the driving gear to rotate through the motor so as to drive the driven gear to rotate, and the cutter head slides downwards in the cutter grooves through the cutter head in the middle of the slider, so that the cutter head is retracted into the cutter grooves to be protected.

Description

Scraper for floor paint

Technical Field

The utility model belongs to the technical field of scrapers, and particularly relates to a scraper for floor paint.

Background

The floor paint is made up by using several different substances through several production processes of mixing, dissolving and dispersing, etc.. The floor paint has the characteristics of brightness, reality, attractive appearance, wear resistance, water resistance, corrosion resistance and the like.

The scraper is a main tool for scraping, and is generally made of T12A high-carbon tool steel. The scrapers can be classified into three categories, namely, flat scrapers, triangular scrapers and crescent scrapers, according to the different scraping surfaces of the workpiece. The flat scraper is mainly used for scraping a plane, such as a flat plate, a plane track, a workbench and the like, and can also be used for scraping an outer curved surface; the triangular scraper is one of the common tools for scraping the bearing bush; the crescent scraper is mainly used for scraping inner curved surfaces, such as inner holes of movable bearings and the like.

When the existing floor paint scraper is not used, the cutter head is usually exposed, when the scraper is extruded or collided by external things, the cutter head is easy to break, so that the scraper cannot be used, and certain inconvenience exists during use.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the existing defects, and provide the scraper for the floor paint, so that the problems that the scraper cannot be used, and certain inconvenience exists when the scraper for the floor paint is used because the scraper is usually exposed outside when the scraper is not used and is extruded or collided by the outside things and the scraper is easy to break are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a scraper that terrace paint used, includes protective housing, scraper body, tool bit and connecting block, the sword groove has all been seted up to protective housing's inside both sides surface, the inside sliding connection in sword groove has the scraper body, the upper surface of scraper body is provided with the tool bit, the inside bottom intermediate part fixedly connected with motor of protective housing, the upper end of motor is connected with the driving gear through the transmission shaft transmission, the both sides surface of driving gear all is provided with driven gear, intermeshing between driven gear and the driving gear, driven gear's upper end fixedly connected with screw thread lead screw, the sliding tray has been seted up to the both sides surface in sword groove, screw thread lead screw sets up the inside at the sliding tray, screw thread lead screw's surface threaded connection has the sliding block, sliding block fixedly connected with is at the both sides surface lower extreme of scraper body.

Preferably, the lower surface of the protective shell is fixedly connected with a connecting block.

Preferably, handles are fixedly connected to two ends of the lower surface of the connecting block, and a control switch is arranged on the surface of the handles.

Preferably, a mobile power supply is arranged in the connecting block.

Preferably, the tool bit is fixedly connected to the top end of the scraper body in a hot-press welding mode.

Preferably, the cutter head is made of tungsten steel.

Preferably, the scraper body is made of T12A high-carbon tool steel.

Preferably, a manual sliding block is fixedly connected to one side surface of the scraper body.

Compared with the prior art, the utility model provides the scraper for the floor paint, which has the following beneficial effects:

1. according to the utility model, the driving gear is driven to rotate by the motor when the automatic floor paint scraper is used, so that the driven gear is driven to rotate, the threaded screw rod is driven to rotate, the sliding block and the scraper body in the middle of the sliding block are driven to slide downwards in the cutter groove by the threaded screw rod, so that the cutter head is retracted into the cutter groove for protection, the problem that the cutter head is exposed outside when the traditional floor paint scraper is not used, and is easy to break when being extruded or collided by external things, so that the scraper cannot be used and has certain inconvenience when in use is effectively avoided;

2. according to the utility model, the scraper is conveniently grasped by the handle and used, the motor in the protective shell can be electrically controlled to operate by the control switch during use, and the scraper body can be driven to slide by the manual sliding block when the internal mobile power supply is powered off during use, so that the cutter head is driven to retract into the cutter groove to protect the cutter head.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

fig. 1 is a schematic structural diagram of a scraper for floor paint according to the present utility model;

fig. 2 is a bottom view of a doctor blade for floor paint according to the present utility model;

FIG. 3 is a cross-sectional view of the protective housing in the doctor blade for floor finish according to the present utility model;

FIG. 4 is an enlarged view of the doctor blade for floor finish of the present utility model at A in FIG. 3;

in the figure: 1. a scraper body; 2. a cutter head; 3. a connecting block; 4. a protective housing; 5. a handle; 6. a control switch; 7. a manual slider; 8. a knife slot; 9. a motor; 10. a transmission shaft; 11. a drive gear; 12. a driven gear; 13. a sliding groove; 14. a threaded screw rod; 15. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a scraper that terrace paint used, including protective housing 4, scraper body 1, tool bit 2 and connecting block 3, the sword groove 8 has all been seted up on the inside both sides surface of protective housing 4, the inside sliding connection of sword groove 8 has scraper body 1, the upper surface of scraper body 1 is provided with tool bit 2, inside bottom intermediate part fixedly connected with motor 9 of protective housing 4, the upper end of motor 9 is connected with driving gear 11 through the transmission shaft 10 transmission, driving gear 11's both sides surface all is provided with driven gear 12, intermeshing between driven gear 12 and the driving gear 11, driven gear 12's upper end fixedly connected with screw thread lead 14, sliding groove 13 has been seted up on the both sides surface of sword groove 8, screw thread lead 14 sets up the inside at sliding groove 13, screw thread lead 14's surface threaded connection has slider 15, sliding block 15 fixedly connected with is at the both sides surface lower extreme of scraper body 1, through the motor 9 that sets up, thereby drive driving gear 11 through motor 9 rotates, thereby drive driven gear 12 and drive screw thread lead 14 and drive slider 15 and slider 15 intermediate body 1 at the inside of sword groove 8, thereby the inside the tool bit 2 has not been carried out the problem of the collision when the inside the side-down when the tool bit 2 is difficult to use, the problem of using, the inside the side-down can's that can's the end is avoided at present, the end is exposed outside when the tool bit 2 is not used, the problem is usually avoided when using, the outside the life-time, the outside the problem is avoided.

In the present utility model, preferably, the connection block 3 is fixedly connected to the lower surface of the protective housing 4.

In the utility model, preferably, the two ends of the lower surface of the connecting block 3 are fixedly connected with the handles 5, the surfaces of the handles 5 are provided with the control switches 6, the scraper is conveniently grasped by the handles 5 to use through the handles 5, and the motor 9 in the protective shell 4 can be electrically controlled to operate through the control switches 6 during use through the control switches 6.

In the present utility model, it is preferable that a mobile power supply is provided inside the connection block 3.

In the present utility model, the blade head 2 is preferably fixedly connected to the top end of the blade body 1 by means of thermocompression bonding.

In the present utility model, the tool bit 2 is preferably made of tungsten steel.

In the present utility model, the doctor body 1 is preferably made of T12A high carbon tool steel.

In the utility model, preferably, the manual sliding block 7 is fixedly connected to one side surface of the scraper body 1, and when the internal mobile power supply is powered down in use, the scraper body 1 can be driven to slide by the manual sliding block 15, so that the cutter head 2 is driven to retract into the cutter groove 8 to protect the cutter head 2.

The working principle and the using flow of the utility model are as follows: during the use, through the motor 9 that sets up, drive the driving gear 11 through motor 9 during the use and rotate, thereby drive driven gear 12 and rotate, drive screw lead screw 14 and rotate, drive the scraper body 1 in the middle of slider 15 and the slider 15 through screw lead screw 14 and slide down in the inside of sword groove 8, thereby protect the inside of sword groove 8 with tool bit 2 shrink, the current scraper for floor paint has effectively avoided usually tool bit 2 to expose outside when not using, when receiving the extrusion or the collision of external things, easily cause tool bit 2 to fracture, lead to the scraper to be unable to use, there is the problem of certain inconvenience during the use, through handle 5 that sets up, so that snatch the scraper through handle 5 and use, through the control switch 6 that sets up, can operate through the inside motor 9 of control switch 6 electrical control protective housing 4 during the use, through the manual slider 15 of setting, when the inside mobile power supply does not have electricity, can drive the scraper body 1 through manual slider 15 and slide, thereby drive the inside of tool bit 2 shrink in sword groove 8 and play the effect of protection.

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

Claims (8)

1. The utility model provides a scraper that terrace paint used, includes protective housing (4), scraper body (1), tool bit (2) and connecting block (3), its characterized in that: the utility model discloses a scraper blade, including guard casing (4) and scraper body, guard casing (4)'s inside both sides surface has all seted up sword groove (8), the inside sliding connection of sword groove (8) has scraper body (1), the upper surface of scraper body (1) is provided with tool bit (2), guard casing (4) inside bottom intermediate part fixedly connected with motor (9), the upper end of motor (9) is connected with driving gear (11) through transmission shaft (10) transmission, the both sides surface of driving gear (11) all is provided with driven gear (12), intermeshing between driven gear (12) and driving gear (11), sliding groove (13) have been seted up on the both sides surface of sword groove (8), screw thread lead screw (14) set up the inside at sliding groove (13), surface threaded connection of screw thread lead screw (14) has sliding block (15), sliding block (15) fixedly connected with is at the both sides surface lower extreme of scraper body (1).

2. A doctor blade for floor paint according to claim 1, characterized in that: the lower surface of the protective shell (4) is fixedly connected with a connecting block (3).

3. A doctor blade for floor paint according to claim 2, characterized in that: the two ends of the lower surface of the connecting block (3) are fixedly connected with handles (5), and a control switch (6) is arranged on the surface of each handle (5).

4. A doctor blade for floor paint according to claim 1, characterized in that: the inside of connecting block (3) is provided with portable power source.

5. A doctor blade for floor paint according to claim 1, characterized in that: the tool bit (2) is fixedly connected to the top end of the scraper body (1) in a hot-press welding mode.

6. A doctor blade for floor paint according to claim 1, characterized in that: the cutter head (2) is made of tungsten steel.

7. A doctor blade for floor paint according to claim 1, characterized in that: the scraper body (1) is made of T12A high-carbon tool steel.

8. A doctor blade for floor paint according to claim 1, characterized in that: a manual sliding block (7) is fixedly connected to one side surface of the scraper body (1).