Pitching adjusting device of vehicle-mounted air-assisted sprayer

Abstract

The utility model discloses a pitching adjusting device of a vehicle-mounted air-assisted sprayer, which relates to the technical field of sprayers, and comprises a bottom plate, a fixing hole is arranged on the bottom plate, a rotating seat is fixedly connected onto the bottom plate, a rotating shaft is rotatably connected onto the rotating seat, a rotating plate is fixedly connected onto the rotating shaft, and the rotating plate is fixedly connected onto the rotating shaft. A rotating plate is arranged on the bottom plate, a supporting block is fixedly connected to the lower portion of the rotating plate, supporting adjusting frames are symmetrically and fixedly connected to the bottom plate, adjusting holes are formed in the supporting adjusting frames, fastening pieces are arranged at the adjusting holes, the fastening pieces penetrate through the supporting block and provide supporting force for the rotating plate, and a fixing frame is fixedly connected to the rotating plate. Through the arrangement of the supporting adjusting frame, the supporting block, the rotating plate and the fastener, the spraying angle of the spraying machine can be changed, the spraying range is large, and the spraying machine is suitable for low target spraying and convenient to use; and the fixed frame and the spraying machine mounting seat are arranged, so that the spraying machine can be conveniently mounted, and the mounting is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sprayers, in particular to a pitch adjustment device for a vehicle-mounted air-conveying sprayer. Background Art

[0002] A sprayer is a machine that can disperse liquid into mist. The main feature of an air-blow sprayer is that the liquid is atomized and blown out through the airflow generated by the fan, and it has a long-distance mist delivery function.

[0003] In the existing technology, the spraying angle of the sprayer is single, and the spraying range of the sprayer is also small. Some lower targets cannot be sprayed, which is not conducive to use. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a pitch adjustment device for a vehicle-mounted air-conveying sprayer. By means of the support adjustment frame, support block, rotating plate and fasteners, the spray angle of the sprayer can be changed. The spraying range is large, suitable for spraying at lower targets, and convenient to use. The fixed frame and sprayer mounting seat can facilitate the installation of the sprayer.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a pitch adjustment device for a vehicle-mounted air-conveying sprayer, comprising a bottom plate, a fixing hole is provided on the bottom plate, a rotating seat is fixedly connected to the bottom plate, a rotating shaft is rotatably connected to the rotating seat, a rotating plate is fixedly connected to the rotating shaft, a support block is fixedly connected to the lower part of the rotating plate, a support adjustment frame is symmetrically fixedly connected to the bottom plate, an adjustment hole is provided on the support adjustment frame, a fastener is provided at the adjustment hole, the fastener passes through the support block and provides support force for the rotating plate, a fixed frame is fixedly connected to the rotating plate, a sprayer mounting seat is snap-connected to the fixed frame, the sprayer mounting seat is locked by a locking screw on the fixed frame, and a connection hole is provided on the sprayer mounting seat. The sprayer mounting seat can be changed by the support adjustment frame, the support block, the rotating plate, and the fastener, so that the spraying angle of the sprayer can be changed, the spraying range is large, suitable for spraying at lower targets, and convenient to use; the fixed frame and the sprayer mounting seat can be conveniently installed, and the installation is convenient.

[0006] There are four fixing holes, which are arranged axially symmetrically.

[0007] The support and adjustment frame is composed of an L-shaped frame and an arc-shaped frame. The L-shaped frame is fixedly connected to the arc-shaped frame, and the arc-shaped frame corresponds to the rotation trajectory of the rotating plate.

[0008] The rotating plate is provided with an accommodating channel, and the supporting and adjusting frame passes through the accommodating channel.

[0009] The fastener comprises a bolt and a nut, and the bolt is threadedly connected with the nut.

[0010] There are four connecting holes, which are arranged axially symmetrically.

[0011] There are two locking screws, which are axially symmetrically arranged.

[0012] The rotating seat is located inside the fixing hole.

[0013] Compared with the prior art, the utility model can change the spray angle of the sprayer by means of the support adjustment frame, support block, rotating plate and fasteners, and has a larger spraying range, is suitable for spraying at lower targets, and is convenient to use; the fixed frame and sprayer mounting seat can facilitate the installation of the sprayer, and the installation is convenient.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of a pitch adjustment device for a vehicle-mounted air-conveying sprayer.

[0016] Figure 2 The present invention is a schematic structural diagram of a pitch adjustment device for a vehicle-mounted air-conveying sprayer from another perspective.

[0017] Figure 3 The utility model is a structural schematic diagram of a sprayer mounting seat of a pitch adjustment device for a vehicle-mounted air-conveying sprayer.

[0018] Figure 4 The utility model is a structural schematic diagram of a rotating plate of a pitch adjustment device of a vehicle-mounted air-conveying sprayer.

[0019] Legend:

[0020] 1. Base plate; 2. Fixing holes; 3. Fasteners; 4. Support and adjustment frame; 401. Adjustment holes; 5. Rotating plate; 6. Sprayer mounting base; 601. Connecting holes; 7. Fixed frame; 8. Rotating base; 9. Rotating shaft; 10. Locking screw; 501. Support block. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-4 The utility model embodiment is a pitch adjustment device for a vehicle-mounted air-conveying sprayer, which includes a bottom plate 1, a fixing hole 2 is provided on the bottom plate 1, the number of the fixing holes 2 is four, and they are axially symmetrically arranged, a rotating seat 8 is fixedly connected to the bottom plate 1, the rotating seat 8 is located on the inner side of the fixing hole 2, a rotating shaft 9 is rotatably connected to the rotating seat 8, a rotating plate 5 is fixedly connected to the rotating shaft 9, a accommodating channel is provided on the rotating plate 5, a supporting and adjusting frame 4 passes through the accommodating channel, a supporting block 501 is fixedly connected to the lower part of the rotating plate 5, and a supporting and adjusting frame 4 is symmetrically fixedly connected to the bottom plate 1, and the supporting and adjusting frame 4 consists of an L-shaped frame and an arc frame, the L-shaped frame is fixedly connected to the arc frame, and the arc frame The support frame 4 corresponds to the track of rotation of the rotating plate 5. The support and adjustment frame 4 is provided with an adjustment hole 401. The adjustment hole 401 is provided with a fastener 3. The fastener 3 includes a bolt and a nut. The bolt and the nut are threadedly connected. The fastener 3 passes through the support block 501 and provides support for the rotating plate 5. The rotating plate 5 is fixedly connected with a fixed frame 7. The fixed frame 7 is connected with a sprayer mounting seat 6. The fixed frame 7 locks the sprayer mounting seat 6 by a locking screw 10. The number of locking screws 10 is two and they are axially symmetrical. The sprayer mounting seat 6 is provided with a connecting hole 601. The number of connecting holes 601 is four and they are axially symmetrical. By setting the support and adjustment frame 4, the support block 501, the rotating plate 5, and the fastener 3, the spray angle of the sprayer can be changed, the spraying range is large, suitable for spraying at lower targets, and convenient to use; the fixed frame 7 and the sprayer mounting seat 6 can be conveniently installed for easy installation.

[0023] Working principle: When in use, the sprayer is mounted on the sprayer mounting seat 6 with bolts. The sprayer mounting seat 6 is engaged with the fixed frame 7, so that it can be easily installed or removed. When adjustment is required, the fastener 3 is removed, and the rotating plate 5 is controlled to rotate to a required angle with the rotating shaft 9 as the center. Then, the fastener 3 is passed through the corresponding adjustment hole 401, so that the rotating plate 5 can be fixed. The adjustment is simple and the application range is large.

[0024] 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, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A pitch adjustment device for a vehicle-mounted air-blast sprayer, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a fixing hole (2), the bottom plate (1) is fixedly connected to a rotating seat (8), the rotating seat (8) is rotatably connected to a rotating shaft (9), the rotating shaft (9) is fixedly connected to a rotating plate (5), the lower part of the rotating plate (5) is fixedly connected to a supporting block (501), the bottom plate (1) is symmetrically fixedly connected to a supporting adjustment frame (4), the supporting adjustment frame (4) is provided with an adjusting hole (401), a fastener (3) is provided at the adjusting hole (401), the fastener (3) passes through the supporting block (501) and provides a supporting force for the rotating plate (5), the rotating plate (5) is fixedly connected to a fixing frame (7), the fixing frame (7) is snap-connected to a sprayer mounting seat (6), the fixing frame (7) is locked with the sprayer mounting seat (6) by a locking screw (10), and the sprayer mounting seat (6) is provided with a connecting hole (601).

2. A pitch adjustment device for a vehicle-mounted air-blast sprayer according to claim 1, characterized in that: The number of the fixing holes (2) is four and they are arranged axially symmetrically.

3. A pitch adjustment device for a vehicle-mounted air-blast sprayer according to claim 1, characterized in that: The support adjustment frame (4) is composed of an L-shaped frame and an arc-shaped frame, the L-shaped frame is fixedly connected to the arc-shaped frame, and the arc-shaped frame corresponds to the rotation trajectory of the rotating plate (5).

4. A pitch adjustment device for a vehicle-mounted air-blast sprayer according to claim 1, characterized in that: The rotating plate (5) is provided with an accommodating channel, and the supporting and adjusting frame (4) passes through the accommodating channel.

5. The pitch adjustment device for a vehicle-mounted air-blast sprayer according to claim 1, characterized in that: The fastener (3) comprises a bolt and a nut, and the bolt is threadedly connected to the nut.

6. A pitch adjustment device for a vehicle-mounted air-blast sprayer according to claim 1, characterized in that: There are four connecting holes (601) in number, and they are arranged in an axisymmetric manner.

7. A pitch adjustment device for a vehicle-mounted air-blast sprayer according to claim 1, characterized in that: There are two locking screws (10), which are arranged axially symmetrically.

8. The pitch adjustment device for a vehicle-mounted air-blast sprayer according to claim 1, characterized in that: The rotating seat (8) is located inside the fixing hole (2).

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