Ground troweling machine convenient to disassemble

Abstract

The utility model discloses a ground troweling machine convenient to disassemble, which comprises a troweling machine body, and further comprises a protection driving mechanism and a connection mounting mechanism which are arranged on the troweling machine body, the protection driving mechanism comprises a supporting plate and a top plate, the supporting plate is arranged on the side wall of the troweling machine body, multiple sets of guide rods are symmetrically arranged on the supporting plate, the top plate is arranged at the top ends of the multiple sets of guide rods, a lifting ring is movably arranged between the top plate and the supporting plate, and the lifting ring is arranged on the guide rods in a sliding mode. A protective cover is fixedly connected to the lifting ring, a lifting assembly is arranged between the supporting plate and the top plate, and the lifting assembly is connected with the lifting ring. The utility model belongs to the technical field of troweling machines, and particularly relates to a ground troweling machine convenient to disassemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of trowel machines, and in particular relates to a conveniently disassembled floor trowel machine. Background Art

[0002] Trowel machines are mainly used for slurry preparation, leveling and polishing in cement concrete surface construction.

[0003] The patent with announcement number CN207974493U discloses a floor trowel machine that is easy to disassemble, including a connecting rod, an armrest, a limit block, a mounting rod, a sliding block, a slide, a water pump, a battery cell, a water tank and a nozzle. The connecting rod is installed on the rear end face of the trowel machine body, the armrest is fixed to the connecting rod by welding, the mounting rod is installed on the annular side of the rotating shaft, the sliding blocks are symmetrically installed on the left and right sides of the mounting rod, the limit block is installed on the rear side of the sliding block, and the slide is opened on the upper end face of the trowel blade. This design solves the problem that the original floor trowel machine has no easy disassembly function. The water tank is installed on the left side of the upper end face of the mounting plate, the battery cell is installed on the right side of the upper end face of the mounting plate, the water pump is installed on the right end face of the connecting water pipe, and the nozzle is installed on the upper side of the front end face of the box body. This design solves the problem that the original floor trowel machine has no dustproof function.

[0004] However, a protective cover is usually provided on the trowel machine when it is in use to increase the safety of the equipment. Under the cover of the protective cover, it is inconvenient to replace the trowel blade, which is not conducive to the convenient disassembly of the trowel blade. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing equipment is often provided with a protective cover to increase the safety of the equipment, which makes it inconvenient to disassemble the trowel blade.

[0006] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a conveniently disassembled floor trowel machine, comprising a trowel machine body, and also comprising a protective driving mechanism and a connecting and mounting mechanism arranged on the trowel machine body; the protective driving mechanism comprises a support plate and a top plate, the support plate is arranged on the side wall of the trowel machine body, a guide rod is arranged on the support plate, and the guide rods are symmetrically arranged in multiple groups, the top plate is arranged at the top end of the multiple groups of guide rods, a lifting ring is movably arranged between the top plate and the support plate, the lifting ring is slidably arranged on the guide rod, a protective cover is fixedly connected to the lifting ring, a lifting assembly is arranged between the support plate and the top plate, and the lifting assembly is connected to the lifting ring.

[0007] Furthermore, the lifting assembly includes a screw and a belt, the screw is rotatably arranged between the top plate and the support plate, the screw is threadedly connected to the lifting ring, the screw is symmetrically arranged in two groups, a transmission wheel is provided on the screw, and the belt is rotatably arranged between the two groups of transmission wheels.

[0008] Furthermore, the connecting and mounting mechanism includes a driving shaft and a mounting plate, the driving shaft is connected to the output end of the trowel machine body, the driving shaft is provided with a connecting arm, the mounting plate is provided at the end of the connecting arm, an insert block is fixedly provided on the bottom wall of the mounting plate, and a trowel blade is movably inserted into the insert block.

[0009] Furthermore, a mounting screw is rotatably provided on the mounting plate, and the end of the mounting screw passes through the insert block and is threadedly connected to the trowel blade.

[0010] Preferably, a handrail is provided on the side wall of the top plate.

[0011] Preferably, one group of the screw rods passes through the top plate and is axially connected to a motor, and the motor is fixedly arranged on the top plate.

[0012] The utility model adopts the above structure to achieve the following beneficial effects: the utility model provides a conveniently disassembled floor trowel machine, which can make two sets of screw rods rotate synchronously by setting a transmission wheel and a belt, and can lift and adjust the lifting ring in conjunction with the guide rod, thereby changing the height of the protective cover, thereby increasing the space under the protective cover, making it easy to disassemble and repair the trowel blade, and can fix the trowel blade through the movable connection between the plug block and the trowel blade in conjunction with the mounting screws, while being easy to disassemble and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall structural diagram of a conveniently disassembled floor trowel machine proposed by the utility model;

[0014] Figure 2 This is a bottom-up structural diagram of a conveniently disassembled floor trowel machine proposed by the utility model;

[0015] Figure 3 for Figure 1 A partial enlarged view of point A in the middle.

[0016] Among them, 1. the trowel machine body, 2. the protective drive mechanism, 3. the connecting and installing mechanism, 4. the supporting plate, 5. the top plate, 6. the guide rod, 7. the lifting ring, 8. the protective cover, 9. the lifting assembly, 10. the screw, 11. the belt, 12. the transmission wheel, 13. the driving shaft, 14. the mounting plate, 15. the connecting arm, 16. the plug-in block, 17. the trowel blade, 18. the mounting screws, 19. the hand lever, 20. the motor. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0018] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1-3 As shown, the utility model proposes a conveniently disassembled floor trowel machine, including a trowel machine body 1, and also includes a protective driving mechanism 2 and a connecting and mounting mechanism 3 arranged on the trowel machine body 1; the protective driving mechanism 2 includes a support plate 4 and a top plate 5, the support plate 4 is arranged on the side wall of the trowel machine body 1, and a guide rod 6 is arranged on the support plate 4, and the guide rod 6 is symmetrically arranged in multiple groups, and the top plate 5 is arranged at the top of the multiple groups of guide rods 6, and a lifting ring 7 is movably provided between the top plate 5 and the support plate 4, and the lifting ring 7 is slidably arranged on the guide rod 6, and a protective cover 8 is fixedly connected to the lifting ring 7, and a lifting component 9 is provided between the support plate 4 and the top plate 5, and the lifting component 9 is connected to the lifting ring 7, and the lifting component 9 is started to drive the lifting ring 7 to move, thereby driving the protective cover 8 to rise, providing an operating space for the replacement of parts of the equipment.

[0020] like Figure 1 and 2 As shown, the lifting assembly 9 includes a screw rod 10 and a belt 11. The screw rod 10 is rotatably arranged between the top plate 5 and the support plate 4. The screw rod 10 is threadedly connected to the lifting ring 7. Two groups of screw rods 10 are symmetrically arranged. A transmission wheel 12 is arranged on the screw rod 10. The belt 11 is rotatably arranged between the two groups of transmission wheels 12. One group of screw rods 10 passes through the top plate 5 and is connected to a motor 20 on the shaft. The motor 20 is fixed on the top plate 5. Start the motor 20 to drive the screw rod 10 to rotate. The screw rod 10 drives the transmission wheel 12 to rotate, and then drives the other group of screw rods 10 to rotate through the belt 11, so that the two groups of screw rods 10 rotate synchronously, and the lifting ring 7 is driven to adjust the height by thread drive, thereby increasing the space under the protective cover 8 and providing operating space for maintenance operations.

[0021] like Figure 2 and3 As shown, the connecting and mounting mechanism 3 includes a driving shaft 13 and a mounting plate 14. The driving shaft 13 is connected to the output end of the trowel machine body 1. A connecting arm 15 is provided on the driving shaft 13. The mounting plate 14 is arranged at the end of the connecting arm 15. An insert block 16 is fixedly provided on the bottom wall of the mounting plate 14. A trowel blade 17 is movably inserted on the insert block 16. A mounting screw 18 is rotatably provided on the mounting plate 14. The end of the mounting screw 18 passes through the insert block 16 and is threadedly connected to the trowel blade 17. The mounting screw 18 is unscrewed to release the restriction on the trowel blade 17, so that the trowel blade 17 can be pulled out from the insert block 16, which is convenient for disassembling the trowel blade 17.

[0022] A handrail 19 is provided on the side wall of the top plate 5 to facilitate the movement of the device.

[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A conveniently disassembled floor trowel, comprising a trowel body, characterized in that: It also includes a protective driving mechanism and a connecting and installing mechanism arranged on the trowel body; the protective driving mechanism includes a support plate and a top plate, the support plate is arranged on the side wall of the trowel body, the support plate is provided with a guide rod, the guide rods are symmetrically provided in multiple groups, the top plate is arranged at the top end of the multiple groups of guide rods, a lifting ring is movably provided between the top plate and the support plate, the lifting ring is slidably arranged on the guide rod, a protective cover is fixedly connected to the lifting ring, a lifting assembly is provided between the support plate and the top plate, and the lifting assembly is connected to the lifting ring.

2. The conveniently disassembled floor trowel according to claim 1, characterized in that: The lifting assembly includes a screw and a belt. The screw is rotatably arranged between the top plate and the support plate. The screw is threadedly connected to the lifting ring. Two groups of screws are symmetrically arranged. A transmission wheel is provided on the screw. The belt is rotatably arranged between the two groups of transmission wheels.

3. The conveniently disassembled floor trowel according to claim 2, characterized in that: The connecting and mounting mechanism includes a driving shaft and a mounting plate, the driving shaft is connected to the output end of the trowel machine body, a connecting arm is provided on the driving shaft, the mounting plate is provided at the end of the connecting arm, an insert block is fixedly provided on the bottom wall of the mounting plate, and a trowel blade is movably inserted on the insert block.

4. The conveniently disassembled floor trowel according to claim 3, characterized in that: The mounting plate is rotatably provided with a mounting screw, and the end of the mounting screw passes through the insert block and is threadedly connected with the trowel blade.

5. The conveniently disassembled floor trowel according to claim 4, characterized in that: A handrail is arranged on the side wall of the top plate.

6. The conveniently disassembled floor trowel according to claim 5, characterized in that: One group of the screw rods passes through the top plate and is connected to a motor on its shaft, and the motor is fixedly arranged on the top plate.

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