Hopper cleaning structure of concrete mixer

Abstract

The utility model discloses a hopper cleaning structure of a concrete mixer truck, and relates to the technical field of concrete mixer trucks. The concrete mixer hopper cleaning structure comprises a hopper, a semi-annular block and a moving mechanism, the semi-annular block is fixedly installed on the outer wall of the hopper, a moving base and an arc-shaped sliding block are arranged on the semi-annular block, the hopper is sleeved with the moving base in a sliding mode, a strip-shaped scraper is arranged on the moving base, and a moving plate is arranged at the bottom of the semi-annular block; the moving mechanism is arranged on the semi-annular block, the moving base and the moving plate. According to the concrete mixer hopper cleaning structure, the strip-shaped scraper can be driven to conduct scraping treatment in the hopper, concrete is conveniently scraped off when attached to the material receiving position of the inner wall of the hopper, the cleaning effect is achieved, and the phenomenon that the material receiving position is difficult to clean and consequently concrete blockage is caused is prevented; and meanwhile, the structure can also clean adhered concrete in a caking state, so that the cleaning quality is improved, and the structure is also convenient to maintain subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete mixer trucks, in particular to a hopper cleaning structure of a concrete mixer truck. Background Art

[0002] A concrete mixer truck hopper cleaning structure with publication number CN211802889U comprises a guide hopper, a discharging hopper is fixedly connected to the bottom end of the guide hopper, a fixed frame is fixedly connected to the top end of the guide hopper, the inner wall of the fixed frame is rotatably connected to multiple high-pressure water spraying pipes through a rotating seat, multiple fixed plates are fixedly connected to the top of the inner wall of the fixed frame, and multiple movable plates are slidably connected to the inner wall of the discharging hopper through a slide groove. The beneficial effects of the utility model are as follows: multiple fixed plates are fixedly connected to the top of the inner wall of the fixed frame, which is convenient for increasing the wetting efficiency of the guide hopper through the arrangement of multiple high-pressure water spraying pipes and fixed plates, and multiple movable plates are slidably connected to the inner wall of the discharging hopper through the slide groove, so that the power of water sprayed by the high-pressure water spraying pipe is convenient to drive the movable plate to move on the inner wall of the guide hopper, thereby realizing the cleaning of the concrete in the hopper, and the cleaning is time-saving, labor-saving and labor-saving.

[0003] The above-mentioned concrete mixer truck hopper cleaning structure is mainly used for cleaning square-structured hoppers. However, existing mixer truck hoppers are usually semicircular in structure, and it is difficult to clean the attached concrete at the material receiving position on the inner wall of the hopper during use. Therefore, it can be improved. Utility Model Content

[0004] The utility model aims to provide a hopper cleaning structure for a concrete mixer truck, which can solve the problem that it is difficult to clean the adhered concrete at the material receiving position on the inner wall of the hopper during use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete mixer truck hopper cleaning structure, comprising a hopper, a semi-annular block and a moving mechanism, the semi-annular block is fixedly mounted on the outer wall of the hopper, a moving base and an arc-shaped slider are arranged on the semi-annular block, the moving base is slidably sleeved on the hopper, a strip scraper is arranged on the moving base, a moving plate is arranged at the bottom of the semi-annular block, the moving mechanism is arranged on the semi-annular block, the moving base and the moving plate, and the moving mechanism comprises a semicircular outer gear ring fixedly mounted on the semi-annular block.

[0006] Preferably, a mounting block is fixedly mounted on the outer wall of the strip scraper, a rectangular opening is opened on the movable base and the mounting block is located therein, a screw is arranged on the mounting block, one end of the screw passes through the mounting block and is threadedly connected to the movable base.

[0007] Preferably, the strip scraper is made of tungsten steel, and the strip scraper matches the curvature structure of the inner wall of the hopper.

[0008] Preferably, a semi-annular groove is provided at the bottom of the semi-annular block, and the arc-shaped slider is slidably installed in the semi-annular groove. Three groups of studs are fixedly installed at the bottom of the arc-shaped slider. A through hole is provided on the movable plate, and the studs pass through the through hole and are threaded with nuts, so that the movable plate is easy to disassemble and assemble.

[0009] Preferably, the moving mechanism also includes a connecting rod, a driving gear, a mounting plate and a motor. The connecting rod is rotatably installed between the moving plate and the mounting plate, the driving gear is fixedly installed on the outer wall of the connecting rod, the driving gear is meshed with the semicircular outer gear ring, the motor is fixedly installed on the bottom of the moving plate, and the rotating shaft of the motor passes through the moving plate and is fixedly connected to the connecting rod.

[0010] Preferably, a protective cover is fixedly installed on the bottom of the movable plate, and the motor is located inside the protective cover, so as to protect the motor.

[0011] Preferably, two groups of bolts are provided at the bottom of the mounting plate and are distributed front to back, and one end of the bolt passes through the mounting plate and is threadedly connected to the movable base, so that the mounting plate is easy to disassemble and assemble.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The hopper cleaning structure of the concrete mixer truck can drive a strip scraper to perform a scraping process in the hopper through the coordinated use of a movable base, a movable plate, a connecting rod, a driving gear, a mounting plate, a semicircular outer gear ring, a motor and an arc-shaped slider, so as to facilitate scraping off concrete attached to a material receiving position on the inner wall of the hopper, thereby achieving a cleaning effect and preventing the material receiving position from being difficult to clean and causing concrete blockage. The structure can also clean attached concrete in a lumped state, thereby improving the cleaning quality, and the subsequent inspection and maintenance of the structure are relatively convenient, thereby enhancing the practicality of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 It is a top view of the three-dimensional structure of the utility model;

[0018] Figure 4 It is an enlarged view of part A of the utility model;

[0019] Figure 5 It is a schematic diagram of the main structure of the mobile mechanism of the utility model.

[0020] Figure numerals: 1. hopper; 2. semi-annular block; 3. moving base; 4. strip scraper; 5. moving plate; 6. moving mechanism; 61. connecting rod; 62. driving gear; 63. mounting plate; 64. semicircular outer gear ring; 65. motor; 7. bolt; 8. mounting block; 9. screw; 10. arc-shaped slider; 11. stud; 12. protective cover. 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] See also Figure 1-5 The utility model provides a technical solution: a concrete mixer truck hopper cleaning structure, comprising a hopper 1, a semi-annular block 2 and a moving mechanism 6, the semi-annular block 2 is fixedly mounted on the outer wall of the hopper 1, a moving base 3 and an arc-shaped slider 10 are arranged on the semi-annular block 2, the moving base 3 is slidably sleeved on the hopper 1, a strip scraper 4 is arranged on the moving base 3, a moving plate 5 is arranged at the bottom of the semi-annular block 2, the moving mechanism 6 is arranged on the semi-annular block 2, the moving base 3 and the moving plate 5, and the moving mechanism 6 includes a semicircular outer gear ring 64 fixedly mounted on the semi-annular block 2.

[0023] A mounting block 8 is fixedly installed on the outer wall of the strip scraper 4, a rectangular opening is opened on the movable base 3 and the mounting block 8 is located therein, a screw 9 is arranged on the mounting block 8, one end of the screw 9 passes through the mounting block 8 and is threadedly connected to the movable base 3, the strip scraper 4 is made of tungsten steel, the strip scraper 4 matches the curvature structure of the inner wall of the hopper 1, a semi-annular groove is opened at the bottom of the semi-annular block 2, an arc-shaped slider 10 is slidably installed in the semi-annular groove, three groups of studs 11 are fixedly installed at the bottom of the arc-shaped slider 10, a through hole is opened on the movable plate 5, the stud 11 passes through the through hole and a nut is threadedly sleeved thereon.

[0024] The moving mechanism 6 also includes a connecting rod 61, a driving gear 62, a mounting plate 63 and a motor 65. The connecting rod 61 is rotatably mounted between the moving plate 5 and the mounting plate 63. The driving gear 62 is fixedly mounted on the outer wall of the connecting rod 61. The driving gear 62 is meshed with a semicircular outer gear ring 64. The motor 65 is fixedly mounted on the bottom of the moving plate 5. The rotating shaft of the motor 65 passes through the moving plate 5 and is fixedly connected to the connecting rod 61. A protective cover 12 is fixedly mounted on the bottom of the moving plate 5. The motor 65 is located inside the protective cover 12. Two groups of bolts 7 distributed front and back are arranged at the bottom of the mounting plate 63. One end of the bolt 7 passes through the mounting plate 63 and is threadedly connected to the moving base 3. The control The motor 65 drives the rotation of the connecting rod 61, and then drives the rotation of the driving gear 62. When the driving gear 62 is meshed with the semicircular outer gear ring 64, it drives the movement of the mobile base 3 and the mobile plate 5 itself, and then the strip scraper 4 scrapes off the concrete attached to the inner wall of the hopper 1. The strip scraper 4 can be driven to perform scraping processing in the hopper 1, so that it is convenient to scrape off the concrete attached to the material receiving position on the inner wall of the hopper 1, so as to achieve the cleaning effect and prevent the phenomenon that the material receiving position is difficult to clean and causes concrete blockage. The structure can also clean the attached concrete in agglomerated state, thereby improving the cleaning quality. The subsequent inspection and maintenance of the structure are relatively convenient, thereby enhancing the practicality of the structure.

[0025] Working principle: the control motor 65 drives the connection rod 61 to rotate, and then drives the driving gear 62 to rotate. When the driving gear 62 is engaged with the semicircular outer gear ring 64, it drives the movement of the mobile base 3 and the mobile plate 5 itself, and then the strip scraper 4 scrapes off the concrete attached to the inner wall of the hopper 1.

[0026] 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 concrete mixer truck hopper cleaning structure, characterized in that: include: Hopper (1); A semi-annular block (2) is fixedly mounted on the outer wall of the hopper (1); a movable base (3) and an arc-shaped slider (10) are arranged on the semi-annular block (2); the movable base (3) is slidably sleeved on the hopper (1); a strip-shaped scraper (4) is arranged on the movable base (3); and a movable plate (5) is arranged at the bottom of the semi-annular block (2); The moving mechanism (6) is arranged on the semi-annular block (2), the moving base (3) and the moving plate (5), and the moving mechanism (6) comprises a semi-circular outer gear ring (64) fixedly mounted on the semi-annular block (2).

2. A concrete mixer truck hopper cleaning structure according to claim 1, characterized in that: A mounting block (8) is fixedly mounted on the outer wall of the strip scraper (4); a rectangular opening is opened on the movable base (3) and the mounting block (8) is located inside the rectangular opening; a screw (9) is arranged on the mounting block (8); one end of the screw (9) passes through the mounting block (8) and is threadedly connected to the movable base (3).

3. A concrete mixer truck hopper cleaning structure according to claim 2, characterized in that: The strip scraper (4) is made of tungsten steel, and the strip scraper (4) matches the curvature structure of the inner wall of the hopper (1).

4. A concrete mixer truck hopper cleaning structure according to claim 1, characterized in that: A semi-annular groove is provided at the bottom of the semi-annular block (2), and an arc-shaped slider (10) is slidably installed in the semi-annular groove. Three groups of studs (11) are fixedly installed at the bottom of the arc-shaped slider (10). A through hole is provided on the movable plate (5), and the studs (11) pass through the through hole and are threadedly sleeved with nuts.

5. A concrete mixer truck hopper cleaning structure according to claim 1, characterized in that: The moving mechanism (6) further comprises a connecting rod (61), a driving gear (62), a mounting plate (63) and a motor (65); the connecting rod (61) is rotatably mounted between the moving plate (5) and the mounting plate (63); the driving gear (62) is fixedly mounted on the outer wall of the connecting rod (61); the driving gear (62) is meshed with a semicircular outer gear ring (64); the motor (65) is fixedly mounted on the bottom of the moving plate (5); the rotating shaft of the motor (65) passes through the moving plate (5) and is fixedly connected to the connecting rod (61).

6. A concrete mixer truck hopper cleaning structure according to claim 5, characterized in that: A protective cover (12) is fixedly mounted on the bottom of the movable plate (5), and the motor (65) is located inside the protective cover (12).

7. A concrete mixer truck hopper cleaning structure according to claim 5, characterized in that: Two groups of bolts (7) are arranged at the bottom of the mounting plate (63) and are distributed front and back. One end of the bolt (7) passes through the mounting plate (63) and is threadedly connected to the movable base (3).

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