Troweling machine for building machinery

Abstract

The utility model discloses a troweling machine for building machinery, and relates to the technical field of troweling machines. The troweling machine for the building machinery comprises a troweling machine shell and a rotating telescopic mechanism, a rotating disc is rotationally mounted at the top of the troweling machine shell, and four rectangular plates are fixedly mounted on the outer wall of the troweling machine shell; the rotating telescopic mechanism is arranged on the troweling machine shell and comprises a double-shaft motor, a first gear, a second gear, a threaded rod, a round bar and a limiting rod, and the double-shaft motor is fixedly installed on the top of the inner side of the troweling machine shell. Through cooperative use of a double-shaft motor, a first gear, a second gear, a threaded rod, a round rod and a limiting rod, when the device needs to be carried to a designated work site or is moved away from the site after work is stopped, a worker can push the troweling machine by controlling lifting of the threaded rod, so that the troweling machine can slide on the ground, and the troweling efficiency is improved. And a worker does not need to lift and carry away the device, so that the manpower loss is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of trowel machines, in particular to a trowel machine for construction machinery. Background Art

[0002] A small trowel machine with publication number CN216787768U comprises a trowel machine body, a machine base is provided at the bottom of the trowel machine body, a plurality of trowel blade bodies are installed on the bottom surface of the machine base, an oil tank body, an engine and a power transmission device are fixedly installed on the upper end of the machine base, the oil tank body is connected to the engine, the engine is connected to drive the power transmission device, the power transmission device is connected to the trowel blade body, a protective cover is provided on the outer side of the machine base, the outer side of the protective cover is a sleeve-shaped multi-turn curved pipe body, an upright support body is provided on the inner side of the protective cover, and a telescopic clamping rod is provided in the upright support body.

[0003] When the small trowel mentioned above needs to be moved to another site at the end of the work, the operator needs to move it manually, which increases the workload of the operator, resulting in a waste of manpower and time-consuming and labor-intensive manual handling. Utility Model Content

[0004] The purpose of the utility model is to provide a trowel for construction machinery, which can solve the above-mentioned problems.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a trowel for construction machinery, comprising:

[0006] A trowel shell, a rotating disk is rotatably mounted on the top of the trowel shell, and four sets of rectangular plates are fixedly mounted on the outer wall of the trowel shell;

[0007] A rotating and telescopic mechanism is arranged on a trowel housing. The rotating and telescopic mechanism includes a dual-axis motor, gear one, gear two, a threaded rod, a round rod and a limit rod. The dual-axis motor is fixedly installed on the inner top of the trowel housing, and gear one is fixedly installed on the outer wall of the rotating disk. Gear one is meshed with four sets of gear twos. A threaded rod is fixedly installed on gear two. The outer wall of the threaded rod is rotatably installed on a rectangular plate. A limit rod is fixedly installed on the bottom of the rectangular plate. Movable plates are arranged on the outer walls of the threaded rod and the limit rod. The threaded rod is threadedly installed on the movable plate, and the limit rod is slidably installed on the movable plate. A round rod is fixedly installed on the bottom of the movable plate.

[0008] Preferably, rotating rods are fixedly mounted on both output ends of the dual-axis motor.

[0009] Preferably, one end of the group of rotating rods extends to the top of the trowel housing and is fixedly installed on the rotating disk, and the other group of rotating rods extends to the bottom of the trowel housing and is fixedly installed with a connecting circular plate. The two groups of rotating rods are rotatably installed on the trowel housing, and four groups of L-shaped connecting rods are fixedly installed on the outer wall of the connecting circular plate.

[0010] Preferably, a connecting long rod is hingedly mounted on the outer wall of the trowel housing, and an anti-slip sleeve is fixedly mounted on one end of the connecting long rod.

[0011] Preferably, four groups of pulleys are fixedly mounted on the bottom of the round rod.

[0012] Preferably, a wiper disk is fixedly mounted on one end of the L-shaped connecting rod.

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

[0014] The trowel for construction machinery is used through the coordinated use of a double-axis motor, gear one, gear two, a threaded rod, a round bar and a limit rod. When the device needs to be transported to a designated work site or stops working and moves away from the site, the worker can push the trowel by controlling the lifting and lowering of the threaded rod, so that the trowel can slide on the ground, and the worker does not need to lift and move it away, thus saving manpower loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a cutaway stereogram of the utility model;

[0017] Figure 2 It is a main perspective view of the utility model;

[0018] Figure 3 It is a rear perspective view of the present invention.

[0019] Figure numerals: 1. trowel housing; 2. rotating disk; 3. rotating telescopic mechanism; 301. dual-axis motor; 302. gear one; 303. gear two; 304. threaded rod; 305. round rod; 306. limit rod; 4. rotating rod; 5. connecting circular plate; 6. L-shaped connecting rod; 7. trowel disk; 8. movable plate; 9. connecting long rod; 10. anti-slip sleeve; 11. pulley; 12. rectangular plate. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a trowel for construction machinery, comprising a trowel housing 1 and a rotating telescopic mechanism 3, a rotating disk 2 is rotatably mounted on the top of the trowel housing 1, and four sets of rectangular plates 12 are fixedly mounted on the outer wall of the trowel housing 1;

[0022] The rotating telescopic mechanism 3 is arranged on the trowel housing 1, and the rotating telescopic mechanism 3 includes a dual-axis motor 301, a gear 1 302, a gear 2 303, a threaded rod 304, a round rod 305 and a limit rod 306. The dual-axis motor 301 is fixedly installed on the inner top of the trowel housing 1, and the outer wall of the rotating disk 2 is fixedly installed with a gear 1 302, and the gear 1 302 and the four sets of gear 2 303 are meshed. The threaded rod 304 is fixedly installed on the gear 2 303, and the outer wall of the threaded rod 304 is rotatably installed on the rectangular plate 12. A limit rod 306 is fixedly installed at the bottom, and the outer walls of the threaded rod 304 and the limit rod 306 are provided with a movable plate 8. The threaded rod 304 and the movable plate 8 are threadedly installed, and the limit rod 306 and the movable plate 8 are slidably installed. A round rod 305 is fixedly installed at the bottom of the movable plate 8. When the device needs to be transported to a designated work site or stops working and moves away from the site, by controlling the lifting and lowering of the threaded rod 304, the staff can push the trowel machine, so that the trowel machine can slide on the ground, and the staff does not need to lift and move it away, saving manpower loss.

[0023] Rotating rods 4 are fixedly mounted on both output ends of the dual-axis motor 301 .

[0024] One end of one group of rotating rods 4 extends to the top of the trowel housing 1 and is fixedly installed on the rotating disk 2, and another group of rotating rods 4 extends to the bottom of the trowel housing 1 and is fixedly installed with a connecting circular plate 5. The two groups of rotating rods 4 are rotatably installed on the trowel housing 1, and four groups of L-shaped connecting rods 6 are fixedly installed on the outer wall of the connecting circular plate 5.

[0025] A connecting long rod 9 is hingedly mounted on the outer wall of the trowel housing 1 , and an anti-slip sleeve 10 is fixedly mounted on one end of the connecting long rod 9 .

[0026] Four sets of pulleys 11 are fixedly mounted on the bottom of the round rod 305 .

[0027] An wiping disc 7 is fixedly mounted on one end of the L-shaped connecting rod 6 .

[0028] Working principle: When the trowel needs to be moved, the output shaft at one end of the double-axis motor 301 is controlled to start, and the output shaft at one end of the double-axis motor 301 rotates to drive one group of rotating rods 4 to rotate, and the rotating rods 4 rotate to drive the rotating disk 2 to rotate, and the rotating disk 2 rotates to drive the gear 1 302 to rotate, and the gear 1 302 and the gear 2 303 are meshed, so that the gear 2 303 rotates, and the gear 2 303 rotates to drive the threaded rod 304 to rotate, and the threaded rod 304 is threadedly connected with the movable plate 8, and the movable plate 8 can move longitudinally through the action of the limit rod 306. When the plate 8 moves longitudinally, it drives the round rod 305 to move longitudinally, so that the pulley 11 contacts the ground, thereby making the trowel machine away from the ground. The operator can move the trowel machine to a designated site. When work is needed, the output shaft at one end of the double-axis motor 301 is controlled to start, so that the pulley 11 is away from the ground. The output shaft at the other end of the double-axis motor 301 is controlled to start, so that another group of rotating rods 4 rotates. The rotation of the other group of rotating rods 4 drives the connecting circular plate 5 to rotate. The rotation of the connecting circular plate 5 drives the four groups of trowel discs 7 to rotate, so that the trowel machine can be operated to work.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A trowel for construction machinery, characterized in that: include: A trowel housing (1), a rotating disk (2) is rotatably mounted on the top of the trowel housing (1), and four groups of rectangular plates (12) are fixedly mounted on the outer wall of the trowel housing (1); The rotating telescopic mechanism (3) is arranged on the trowel housing (1), and comprises a double-axis motor (301), a gear 1 (302), a gear 2 (303), a threaded rod (304), a round rod (305) and a limit rod (306). The double-axis motor (301) is fixedly mounted on the top of the inner side of the trowel housing (1), and the gear 1 (302), the gear 1 (302) and four sets of gear 2 (303) are fixedly mounted on the outer wall of the rotating disk (2). The gears (303) are meshed with each other, a threaded rod (304) is fixedly mounted on the second gear (303), the outer wall of the threaded rod (304) is rotatably mounted on the rectangular plate (12), a limiting rod (306) is fixedly mounted on the bottom of the rectangular plate (12), a movable plate (8) is arranged on the outer walls of the threaded rod (304) and the limiting rod (306), the threaded rod (304) and the movable plate (8) are threadedly mounted, the limiting rod (306) and the movable plate (8) are slidably mounted, and a round bar (305) is fixedly mounted on the bottom of the movable plate (8).

2. A trowel for construction machinery according to claim 1, characterized in that: Rotating rods (4) are fixedly mounted on both output ends of the dual-axis motor (301).

3. A trowel for construction machinery according to claim 2, characterized in that: One end of one group of rotating rods (4) extends to the top of the trowel housing (1) and is fixedly mounted on the rotating disk (2); another group of rotating rods (4) extends to the bottom of the trowel housing (1) and is fixedly mounted with a connecting circular plate (5); the two groups of rotating rods (4) are rotatably mounted on the trowel housing (1); and four groups of L-shaped connecting rods (6) are fixedly mounted on the outer wall of the connecting circular plate (5).

4. A trowel for construction machinery according to claim 3, characterized in that: A connecting long rod (9) is hingedly mounted on the outer wall of the trowel housing (1), and an anti-slip sleeve (10) is fixedly mounted on one end of the connecting long rod (9).

5. A trowel for construction machinery according to claim 4, characterized in that: Four groups of pulleys (11) are fixedly mounted on the bottom of the round rod (305).

6. A trowel for construction machinery according to claim 5, characterized in that: A wiper disk (7) is fixedly mounted on one end of the L-shaped connecting rod (6).

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