Pneumatic slurry bottom trowelling device

Abstract

The utility model discloses a pneumatic slurry bottom trowelling device which comprises a scraping plate and a base plate fixedly installed at the top of the scraping plate, a pneumatic motor is fixedly installed at the top of the base plate and provided with an air inlet end and an air outlet end, and the output end of the pneumatic motor is fixedly connected with a positioning sleeve. And an eccentric wheel is detachably mounted on the positioning sleeve. According to the utility model, the ground air compressor generates compressed air to compress the air inlet tank, the compressed air inlet tank extends into the coal mine through an air inlet pipeline and is connected with the pneumatic motor, so that the operation of the pneumatic motor and the jolt ramming of mortar are realized, and the work is not interrupted and can be continued under the condition of no electric power; electric power is not used, so that energy consumption is reduced, and environmental protection is achieved; when in use, the purpose of integrating jolt ramming and trowelling is achieved only by placing the scraper on mortar and pulling the scraper to move; the device can obviously improve the production efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to mortar smearing technology field, concretely is a wind mortar bottom smearing device. BACKGROUND

[0002] Society is developing, and the times are progressing. In order to facilitate people's life and travel, improve people's quality of life, various construction projects and infrastructure are in the process of being carried out. In the process of infrastructure construction, it is necessary to use cement mortar to pave the ground. In the process of using cement mortar to pave the ground, the cement mortar needs to be smoothed, which is beneficial to the later operation of the staff.

[0003] The ground needs to be paved in the coal mine. In the prior art, an electric motor is usually used to drive a vibrator to vibrate, so as to compact the mortar. However, when there is no power, the work will be interrupted, and the use of a large amount of power has high energy consumption and is not green and environmentally friendly. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a wind mortar bottom smearing device, which solves the problems in the background art.

[0005] In order to achieve the above purpose, the utility model realizes the following technical scheme: a wind mortar bottom smearing device, comprising a scraper, a base plate fixedly installed on the top of the scraper, a pneumatic motor fixedly installed on the top of the base plate, the pneumatic motor having an air inlet end and an air outlet end, the output end of the pneumatic motor being fixedly connected with a positioning sleeve, and an eccentric wheel being detachably installed on the positioning sleeve.

[0006] Preferably, the positioning sleeve has a slot, the eccentric wheel is inserted into the slot, and the eccentric wheel and the positioning sleeve are fixedly installed through bolts.

[0007] Preferably, a through hole is formed in the surface of the positioning sleeve, the through hole is in communication with the slot, a plurality of equidistantly distributed screw holes are formed in the end of the eccentric wheel, and the end of the bolt passes through the through hole and is threadedly inserted into the screw hole.

[0008] Preferably, a U-shaped positioning block is fixedly connected to one side wall of the scraper, and a handle rod is rotatably connected in the U-shaped positioning block.

[0009] Preferably, the handle rod is in the form of a round rod, and a rubber sleeve is sleeved on the end of the handle rod away from the scraper.

[0010] Preferably, an air inlet pipe is in communication with the end of the air inlet end.

[0011] The utility model provides a wind mortar bottom smearing device, which has the following advantages:

[0012] 1. The air compressor generates compressed gas into the air tank, and the compressed air tank is laid into the air pipeline to the inside of the coal mine, connected with the pneumatic motor, realizes the operation of the pneumatic motor, and vibrates the mortar, so that the work will not be interrupted and can continue to be carried out without power; and no power is used, energy consumption is reduced, and it is more green and environmentally friendly; when used, only the scraper is placed on the mortar, and the scraper is displaced, so that the vibration and smoothing integration purposes are achieved; the device can significantly improve the production efficiency.

[0013] 2. In the utility model, the eccentric wheel and the positioning sleeve are detachable, and can be replaced; and the eccentric wheel can move on the positioning sleeve to adjust the position, thereby adjusting the vibration amplitude. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the air mortar bottom smoothing device according to the utility model;

[0015] Figure 2 It is a rear view of the air mortar bottom smoothing device according to the utility model;

[0016] Figure 3 It is an explosion perspective view of the air mortar bottom smoothing device according to the utility model;

[0017] Figure 4 It is an enlarged structure view of A of the air mortar bottom smoothing device according to the utility model. Figure 3

[0018] In the drawing: 1, scraper; 2, base plate; 3, pneumatic motor; 4, air inlet end; 5, air outlet end; 6, air inlet pipe; 7, positioning sleeve; 701, slot; 702, through hole; 8, eccentric wheel; 801, screw hole; 9, bolt; 10, handle; 11, U-shaped positioning block. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Please refer to Figures 1 to 4 ​The utility model provides a technical scheme: a wind dynamic mortar bottom trowelling device, including scraper 1, fixed installation in the base plate 2 of scraper 1 top, the base plate 2 top is fixedly installed with pneumatic motor 3, pneumatic motor 3 has an air inlet end 4 and an exhaust end 5, compressed gas passes through air inlet end 4 and enters pneumatic motor 3, realizes the high -speed operation of pneumatic motor 3, and exhaust end 5 is used for the exhaust of the waste gas inside pneumatic motor 3, and the output end of pneumatic motor 3 is fixedly connected with positioning sleeve 7, and eccentric wheel 8 is detachably installed on positioning sleeve 7, and one air inlet pipe 6 is communicated and arranged in the end of air inlet end 4.

[0021] The ground air compressor generates compressed gas and compresses the air tank, the compressed air tank is connected to the air inlet pipe 6 inside the coal mine, and the air inlet end 4 of the pneumatic motor 3 is connected to realize the operation of the pneumatic motor 3, the positioning sleeve 7 and the eccentric wheel 8 are driven by the pneumatic motor 3 to rotate, and the mortar is vibrated and compacted, and the work will not be interrupted and can continue under the condition of no power supply, and no power supply is used, the energy consumption is reduced, and it is more green and environmental protection; When using, only the scraper 1 is placed on the mortar, the scraper 1 is pulled to displace, and the integration of vibration and trowelling is achieved; The device can significantly improve the production efficiency.

[0022] Positioning sleeve 7 has a slot 701, eccentric wheel 8 is inserted into the slot 701, and eccentric wheel 8 and positioning sleeve 7 are fixedly installed by bolts 9.

[0023] Positioning sleeve 7 is provided with a through hole 702, the through hole 702 is communicated with the slot 701, the eccentric wheel 8 is provided with a plurality of equidistantly distributed screw holes 801 at the end, and the end of the bolt 9 passes through the through hole 702 and is screwed into the screw hole 801.

[0024] The end of the eccentric wheel 8 is inserted into the slot 701, so that the through hole 702 corresponds to the screw hole 801, then the end of the bolt 9 passes through the through hole 702 and is screwed into the screw hole 801, and the eccentric wheel 8 is fixedly installed.

[0025] The eccentric wheel 8 and the positioning sleeve 7 are detachably connected, and can be replaced; And the eccentric wheel 8 can move on the positioning sleeve 7, adjust the position, and adjust the vibration amplitude.

[0026] The side wall of the scraper 1 is fixedly connected with a U-shaped positioning block 11, and the U-shaped positioning block 11 is rotatably connected with a handle 10.

[0027] The whole of the handle 10 is a round rod structure, a rubber sleeve is sleeved on the end of the handle 10 far from the scraper 1; the scraper 1 can be pulled by the handle 10 to displace the scraper 1 to spread and vibrate the mortar in a large range, and the handle 10 and the U-shaped positioning block 11 are rotationally connected to adjust the swing direction of the handle 10, so that people with different heights can operate conveniently, and the rubber sleeve makes the hand feel comfortable.

[0028] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A pneumatic underfloor screeding device, characterised in that: Including the scraper (1), the base plate (2) is fixedly installed on the top of the scraper (1), the top of the base plate (2) is fixedly installed with pneumatic motor (3), the pneumatic motor (3) has an air inlet end (4) and an exhaust end (5), the output end of the pneumatic motor (3) is fixedly connected with the positioning sleeve (7), the eccentric wheel (8) is detachably installed on the positioning sleeve (7).

2. An air operated bed trowel as claimed in claim 1 wherein: The positioning sleeve (7) has a slot (701), the eccentric wheel (8) end is inserted into the slot (701), the eccentric wheel (8) and the positioning sleeve (7) are fixedly installed by the bolt (9).

3. An air operated bed trowel as claimed in claim 2 wherein: The positioning sleeve (7) is provided with a through hole (702) on the surface, the through hole (702) is communicated with the slot (701), the eccentric wheel (8) end is provided with a plurality of equidistant distribution screw holes (801), the bolt (9) end passes through the through hole (702) and is screwed into the screw hole (801) inside.

4. An air operated bed trowel as claimed in claim 1 wherein: The one side wall of the scraper (1) is fixedly connected with the U-shaped positioning block (11), the U-shaped positioning block (11) is rotatably connected with the handle (10).

5. An air operated bed trowel as claimed in claim 4 wherein: The handle (10) is a whole circular rod structure, the rubber sleeve is sleeved on the end of the handle (10) away from the scraper (1).

6. An air operated bed trowel as claimed in claim 1 wherein: The air inlet end (4) end is communicated with an air inlet pipe (6).

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