Handheld wall slurry thrower

Abstract

The utility model discloses a handheld wall slurry thrower which comprises a light plastic protection plate and a telescopic supporting column, the top of the telescopic supporting column is provided with a slurry storage box through a screw, one side of the slurry storage box is welded with a driving machine shell, and the outer side wall of the driving machine shell is provided with a motor. By installing the motor, the gear and the like, the performance of the device is optimized, the motor is started to drive the gear to rotate, and the gear is driven to rotate through the meshing effect between the gear and the rack arranged in the sliding plate and the sliding guiding effect between the guiding sliding block on the sliding plate and the driving machine shell. By means of the lifting mechanism, automatic vertical lifting of the sliding plate can be achieved, the slurry throwing structure on the sliding plate can be conveniently driven to achieve the automatic material dipping function in the slurry storage box, the feeding convenience is improved, manual operation is not needed, and particularly, the lifting mechanism can drive the slurry throwing plate to descend and stretch into the slurry storage box to be soaked, and then the material dipping type feeding function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a handheld wall slurry throwing device. Background Art

[0002] The slurry throwing operation in the construction process refers to throwing the mortar synthesized according to a certain water-cement ratio evenly onto the wall. The slurry throwing treatment can improve the adhesion between the plaster mortar and the wall. In this process, a handheld wall slurry thrower is often required. However, there are still some defects in the actual operation of the handheld wall slurry thrower.

[0003] In actual operation, the handheld wall slurry thrower is often required to be manually inserted into the slurry bucket by the staff for dipping and feeding, which makes the operation inconvenient and the slurry is easy to fall on the user when the device is raised. Moreover, it is not easy to perform automatic slurry throwing operation, and the user is required to manually flip the device for slurry throwing, which makes the device more laborious and difficult to promote. To address these problems, we have proposed a new type of handheld wall slurry thrower. Utility Model Content

[0004] The purpose of the utility model is to provide a handheld wall slurry thrower to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a handheld wall slurry thrower, comprising a lightweight plastic protective plate and a retractable support column, a slurry storage box is installed on the top of the retractable support column by screws, a drive housing is welded to one side of the slurry storage box, a motor is installed on the outer wall of the drive housing, a gear is connected to the output end of the motor, a sliding plate matching the gear is slidably connected to the interior of the drive housing, a rack meshing with the gear is arranged inside the sliding plate, a telescopic arm is evenly installed on one side of the top of the sliding plate, an electric telescopic rod is movably connected to the interior of the telescopic arm, a slurry throwing plate is installed on the bottom of the telescopic arm by screws, and the lightweight plastic protective plate is installed on the retractable support column below the slurry storage box.

[0006] Preferably, operating handles are welded on both sides of the bottom of the retractable support column, and an anti-slip rubber layer is vulcanized and connected to the operating handles.

[0007] Preferably, a fixing plate is provided at the bottom of the lightweight plastic protective plate, and a disassembly and installation structure is formed between the fixing plate and the retractable support column by screws.

[0008] Preferably, the inner side wall of the slurry storage box is provided with a Teflon non-stick layer.

[0009] Preferably, one side of the pulp-spinning plate is evenly provided with honeycomb material storage holes arranged at equal intervals.

[0010] Preferably, a guide slider is uniformly welded on the top of one side of the sliding plate, and a wire slide groove matching the guide slider is provided inside the driving housing.

[0011] Preferably, a first assembly base is welded to the top of the sliding plate, a second assembly base is movably connected to the top of the telescopic arm, and a disassembly and installation structure is formed between the first assembly base and the second assembly base via screws.

[0012] Preferably, two telescopic arms are provided, and connecting shafts are provided between the telescopic arm and the second assembly base, and between the electric telescopic rod and the telescopic arm.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The handheld wall slurry throwing device is equipped with a motor and gears, etc., so that the device optimizes its own performance. The motor is started to drive the gear to rotate, and then the meshing action between the gear and the rack set inside the sliding plate, and the sliding guide action between the guide slider on the sliding plate and the driving housing can be used to realize the automatic up and down lifting of the sliding plate, which is convenient for driving the slurry throwing structure on it to realize the automatic dipping function inside the slurry storage box, improves the convenience of loading, and does not require manual operation. Specifically, the lifting mechanism will drive the slurry throwing plate to descend and extend into the slurry storage box to soak, and then realize the dipping loading function;

[0015] (2) The handheld wall slurry throwing device is equipped with a slurry storage box and a telescopic arm, so that when the device is actually operated, the slurry throwing plate automatically rises and escapes from the slurry storage box, and the electric telescopic rods movably connected on the two sets of telescopic arms are started to drive the slurry throwing plate to automatically flip over to achieve automatic flipping and slurry throwing treatment on the wall. There is no need for manual throwing. The user only needs to lift the device and aim it at the slurry throwing wall, which improves the convenience of operation and is easy to promote;

[0016] (3) The handheld wall slurry thrower optimizes its own structure by installing a retractable support column and a second assembly base. On the one hand, the retractable support column can be used to adjust the height of the device, and a lightweight plastic protective plate can be used to provide splash protection for the slurry thrower on the top of the device during operation, which enhances the functionality of the device. On the other hand, the user can use the disassembly and installation structure formed by screws between the first assembly base and the second assembly base to facilitate the disassembly and maintenance of the automatic slurry thrower structure composed of the slurry thrower, telescopic arm and electric telescopic rod, and the automatic lifting material dipping structure composed of the sliding plate, motor, gear and rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a rear view structural diagram of the second assembly base of the utility model;

[0019] Figure 3 This is a schematic diagram of a partial cross-sectional structure of a drive housing of the utility model;

[0020] Figure 4 It is a side view structural schematic diagram of the utility model in the inclined pulp throwing state.

[0021] In the figure: 1. operating handle; 2. lightweight plastic protective plate; 3. slurry storage box; 4. motor; 5. first assembly base; 6. second assembly base; 7. drive housing; 8. fixing plate; 9. retractable support column; 10. slurry throwing plate; 11. honeycomb storage hole; 12. sliding plate; 13. guide slider; 14. gear; 15. rack; 16. telescopic arm; 17. connecting shaft; 18. electric telescopic rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides an embodiment: a handheld wall slurry throwing device, comprising a lightweight plastic protective plate 2 and a retractable support column 9, a slurry storage box 3 is installed on the top of the retractable support column 9 by screws, a driving housing 7 is welded on one side of the slurry storage box 3, and a motor 4 is installed on the outer side wall of the driving housing 7;

[0024] Both sides of the bottom of the retractable support column 9 are welded with an operating handle 1, and a non-slip rubber layer is vulcanized and connected to the operating handle 1, so that it is convenient to improve the non-slip effect during hand-held operation;

[0025] The output end of the motor 4 is connected to a gear 14, and a sliding plate 12 matching the gear 14 is slidably connected inside the driving housing 7, and a rack 15 meshing with the gear 14 is arranged inside the sliding plate 12;

[0026] When in use, the motor 4 is started to drive the gear 14 to rotate, and then the meshing action between the gear 14 and the rack 15 provided inside the sliding plate 12, and the sliding guide action between the guide slider 13 on the sliding plate 12 and the driving housing 7 can be used to realize the automatic lifting and lowering of the sliding plate 12, which is convenient for driving the slurry throwing structure thereon to realize the automatic dipping function inside the slurry storage box 3, improve the convenience of loading, and do not need manual operation;

[0027] A telescopic arm 16 is evenly installed on one side of the top of the sliding plate 12, and an electric telescopic rod 18 is movably connected inside the telescopic arm 16. A slurry-throwing plate 10 is installed at the bottom of the telescopic arm 16 by screws, and a lightweight plastic protective plate 2 is installed on a telescopic support column 9 below the slurry storage box 3;

[0028] A fixing plate 8 is provided at the bottom of the lightweight plastic protective plate 2, and a disassembly and installation structure is formed between the fixing plate 8 and the retractable support column 9 by screws, so that it is easy to realize the independent disassembly and maintenance of the lightweight plastic protective plate 2;

[0029] The inner wall of the slurry storage box 3 is provided with a Teflon non-stick layer, which improves the anti-stick and corrosion resistance effect of the inner wall of the slurry storage box 3;

[0030] One side of the pulp-spinning plate 10 is evenly provided with honeycomb material storage holes 11 arranged at equal intervals, thereby increasing the material storage area of ​​the pulp-spinning plate 10 and optimizing the pulp-spinning effect of the pulp-spinning plate 10;

[0031] A guide slider 13 is evenly welded on the top of one side of the sliding plate 12, and a wire slideway matching the guide slider 13 is provided inside the driving housing 7, so as to improve the stability of the sliding plate 12 when it slides up and down;

[0032] A first assembly base 5 is welded to the top of the sliding plate 12, and a second assembly base 6 is movably connected to the top of the telescopic arm 16. A disassembly and installation structure is formed between the first assembly base 5 and the second assembly base 6 by screws; it is convenient to realize the disassembly and maintenance between the automatic slurry throwing structure composed of the slurry throwing plate 10, the telescopic arm 16 and the electric telescopic rod 18, and the automatic lifting material dipping structure composed of the sliding plate 12, the motor 4, the gear 14 and the rack 15;

[0033] Two telescopic arms 16 are provided, and connecting shafts 17 are provided between the telescopic arm 16 and the second assembly base 6 , and between the electric telescopic rod 18 and the telescopic arm 16 .

[0034] When the embodiment of the present application is in use: the battery box installed at the bottom of the retractable support column 9 is used for power supply. During actual operation, the starting motor 4 drives the gear 14 to rotate, and then the meshing action between the gear 14 and the rack 15 set inside the sliding plate 12, as well as the sliding guiding action between the guide slider 13 on the sliding plate 12 and the drive housing 7 can realize the automatic up and down lifting of the sliding plate 12, which is convenient for driving the slurry throwing structure thereon to realize the automatic dipping function inside the slurry storage box 3, improves the convenience of loading, and does not require manual operation. Specifically, the lifting mechanism will drive the slurry throwing plate 10 to descend and extend into the slurry storage box 3 for immersion to realize the dipping type loading function, and utilize the honeycomb storage holes 11 arranged on the slurry throwing plate 10 to facilitate the attachment of more mortar, optimize the subsequent slurry throwing effect, and avoid the single smooth surface of the slurry throwing plate structure. Dipping too little material leads to ineffective slurry throwing on the wall. Then, the slurry throwing plate After 10 automatically rises and escapes from the slurry storage box 3, the electric telescopic rod 18 movably connected on the two sets of telescopic arms 16 is started, which drives the slurry-throwing plate 10 to automatically flip over to realize automatic flipping and slurry-throwing treatment of the wall. No manual swinging is required. The user only needs to lift the device and aim it at the slurry-throwing wall, which improves the convenience of operation and is easy to promote. At the same time, on the one hand, the telescopic support column 9 can be used to adjust the height of the device, and the lightweight plastic protective plate 2 can be used to achieve splash protection during operation of the slurry-throwing plate 10 on the top of the device, which enhances the functionality of the device. On the other hand, the user can use the disassembly and installation structure formed by screws between the first assembly base 5 and the second assembly base 6 to facilitate the disassembly and assembly maintenance between the automatic slurry-throwing structure composed of the slurry-throwing plate 10, the telescopic arm 16 and the electric telescopic rod 18, and the automatic lifting and dipping structure composed of the sliding plate 12, the motor 4, the gear 14 and the rack 15.

Claims

1. A handheld wall slurry thrower, characterized in that: The invention comprises a light plastic protective plate (2) and a telescopic support column (9), a slurry storage box (3) is installed on the top of the telescopic support column (9) by means of screws, a drive housing (7) is welded on one side of the slurry storage box (3), a motor (4) is installed on the outer wall of the drive housing (7), an output end of the motor (4) is connected to a gear (14), a sliding plate (12) matching the gear (14) is slidably connected inside the drive housing (7), a rack (15) meshing with the gear (14) is arranged inside the sliding plate (12), a telescopic arm (16) is evenly installed on one side of the top of the sliding plate (12), an electric telescopic rod (18) is movably connected inside the telescopic arm (16), a slurry throwing plate (10) is installed on the bottom of the telescopic arm (16) by means of screws, and the light plastic protective plate (2) is installed on the telescopic support column (9) below the slurry storage box (3).

2. A handheld wall slurry thrower according to claim 1, characterized in that: Operating handles (1) are welded to both sides of the bottom of the retractable support column (9), and an anti-slip rubber layer is vulcanized and connected to the operating handles (1).

3. A handheld wall slurry thrower according to claim 1, characterized in that: A fixing plate (8) is provided at the bottom of the lightweight plastic protection plate (2), and a disassembly and installation structure is formed between the fixing plate (8) and the telescopic support column (9) via screws.

4. A handheld wall slurry thrower according to claim 1, characterized in that: The inner side wall of the slurry storage box (3) is provided with a Teflon non-stick layer.

5. A handheld wall slurry thrower according to claim 1, characterized in that: One side of the pulp-spinning plate (10) is evenly provided with honeycomb material storage holes (11) arranged at equal intervals.

6. A handheld wall slurry thrower according to claim 1, characterized in that: A guide slider (13) is uniformly welded to the top of one side of the sliding plate (12), and a wire slide groove matching the guide slider (13) is arranged inside the driving housing (7).

7. A handheld wall slurry thrower according to claim 1, characterized in that: A first assembly base (5) is welded to the top of the sliding plate (12), and a second assembly base (6) is movably connected to the top of the telescopic arm (16). A disassembly and installation structure is formed between the first assembly base (5) and the second assembly base (6) by screws.

8. A handheld wall slurry throwing device according to claim 7, characterized in that: Two telescopic arms (16) are provided, and connecting shafts (17) are provided between the telescopic arm (16) and the second assembly base (6), and between the electric telescopic rod (18) and the telescopic arm (16).

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