Left-right swing mechanism of cleaning machine

Abstract

The utility model relates to the technical field of cleaning machines, in particular to a left-right swinging mechanism of a cleaning machine, which comprises a swinging bracket, an upper bracket, a supporting part and a lower bracket are sequentially arranged in the structure of the swinging bracket from top to bottom, the upper bracket, the supporting part and the lower bracket are mutually welded and fixed, the upper bracket is a square plate, and the lower bracket is a square plate. The supporting part and the lower bracket are both made of U-shaped profiles in a combined mode, connecting pieces protruding upwards are arranged at the four corners of the upper end of the upper bracket, the connecting pieces are arranged in an inclined mode, an active swing device is arranged on one side of the swing bracket, and a fixed support is arranged on the other side of the swing bracket. The active swing device and the fixed support are both connected with the upper bracket, and the connection mode is that the active swing device and the fixed support are screwed and fixed through hexagon socket cap screws.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning machines, in particular to a left-right swing mechanism of a cleaning machine. Background Art

[0002] An industrial cleaning machine is a device specifically used to remove various types of dirt in industrial production. It plays an important role in many industries, such as automobile manufacturing, petrochemicals, electronics manufacturing, and food processing. These devices usually use physical or chemical methods to clean the surface of objects to remove grease, dirt, rust, etc. In the structure of an industrial cleaning machine, the swing mechanism of the cleaning machine is an important component. It is responsible for spraying the cleaning liquid, usually water or chemical cleaning agents, onto the surface of the object to be cleaned in a certain way during the cleaning process to achieve the purpose of removing dirt, grease, rust, etc. The design and function of the swing mechanism directly affect the cleaning effect and efficiency.

[0003] At present, Chinese patent publication number CN216026653U discloses a fully automatic swing cleaning mechanism for a cleaning machine, which includes: a fixed base, a rotating motor, a swinging device, a hook, and a cleaning basket; the fixed base is provided with a motor fixing plate; the rotating motor is fixed to the motor fixing plate; the lower end of the swinging device is provided with a fixing plate; the hook is fixedly connected to the fixing plate; the cleaning basket is connected and fixed to the hook; and the lower end of the fixed base is provided with a rotating device.

[0004] Although this swing cleaning mechanism drives the washing basket to swing freely through the swing device, thereby making the washing basket swing and pour water, and the swing angle can be freely controlled by the effect of the rotating motor to achieve different rinsing effects and better cleaning effects, this swing cleaning mechanism has the following defects:

[0005] ① In the swing mechanism, the cleaning basket is only hung under the hook by the hook and is controlled to swing. The connection method of the above cleaning basket is unstable and unreliable, and the cleaning basket is easy to fall off the hook;

[0006] ②The driving part of the swing mechanism is controlled by a servo motor, the transmission part has a complex structure and the overall maintenance cost is high. Utility Model Content

[0007] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a left-right swing mechanism for a cleaning machine. The above technical purpose is achieved through the following technical solutions:

[0008] A left and right swing mechanism of a cleaning machine includes a swing bracket, wherein the structure of the swing bracket is provided with an upper bracket, a support part, and a lower bracket in sequence from top to bottom, and the upper bracket, the support part and the lower bracket are welded and fixed to each other, the upper bracket is a square plate, and the support part and the lower bracket are both made of a combination of U-shaped profiles, and the four corners of the upper end of the upper bracket are provided with upwardly protruding connecting pieces, and the connecting pieces are arranged at an angle, an active swing device is provided on one side of the swing bracket, and a fixed support is provided on the other side of the swing bracket, and the active swing device and the fixed support are both connected to the upper bracket, and the connection method is to tighten and fix them with hexagonal cylindrical head screws to achieve quick installation and disassembly.

[0009] Furthermore, the active swing device includes a transmission part connected to the upper bracket and a driving part connected to the transmission part, the transmission part includes a connecting block, a transmission member and a rocker arm, the connecting block is fixed to one side of the upper bracket by a hexagonal cylindrical head screw, the transmission member is arranged on one side of the connecting block, one end of the rocker arm is installed at the end of the transmission member away from the connecting block, and the rocker arm is fixed along the outside of the transmission member, the other end of the rocker arm is connected to the driving part, the driving part includes a cylinder bracket, a swing cylinder, and an upper pin shaft, the swing cylinder is installed at the upper end of the cylinder bracket, the upper pin shaft is installed inside the upper end of the swing cylinder through a bearing, and one end of the upper pin shaft is fixed to the side wall of the rocker arm.

[0010] Furthermore, a limit plate is fixedly provided on the outer side of the swing cylinder, and an anti-rotation limit rod is provided between the limit plate and the cylinder bracket, the upper end of the anti-rotation limit rod is embedded in and passes through the limit plate, and the lower end of the anti-rotation limit rod is embedded in and passes through the cylinder bracket.

[0011] Furthermore, a bearing is provided inside the fixed support, a connecting shaft is provided inside the bearing, and the connecting shaft is installed in the upper bracket through a hexagonal cylindrical head screw, and a support bracket is provided at the lower end of the fixed support.

[0012] Furthermore, a stabilizing rod installed parallel to the supporting parts is provided between the supporting parts, and the stabilizing rod is fixed between the upper bracket and the lower bracket.

[0013] Furthermore, a group of bottom stabilizing brackets arranged horizontally along the swinging direction are fixed between the lower brackets.

[0014] In summary, the present invention has the following beneficial effects:

[0015] The swing bracket adopts a lightweight structural design. As the equipment needs to work in a long-term swing mode, the lightweight structure of the bracket can reduce the loss of the transmission and connection parts, thus extending the life of the equipment.

[0016] The connection between the swing bracket and its two end structures adopts a structural design that can be quickly disassembled and installed. The bracket's own structure is also conducive to the subsequent maintenance of the equipment, increasing the convenience of maintenance.

[0017] The overall structure of the swing bracket is solid and strong, and the connection between the swing bracket and the connecting part is stable and can withstand the pressure of long-term swing movement;

[0018] The driving part of the swing bracket adopts cylinder control instead of servo control. The equipment has a simple structure, fast response speed, high reliability, and especially low pre- and post-production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application, but do not constitute an improper limitation of the present invention. In the drawings:

[0020] Figure 1 It is an oblique view of the utility model;

[0021] Figure 2 It is a front view of the utility model;

[0022] Figure 3 It is a side view of the utility model;

[0023] Figure 4 It is a top sectional view of the present utility model.

[0024] In the figure, 1. swing bracket; 101. upper bracket; 102. support part; 103. lower bracket; 2. connecting plate; 3. fixed support; 4. transmission part; 401. connecting block; 402. transmission part; 403. rocker arm; 5. driving part; 501. cylinder bracket; 502. swing cylinder; 503. upper pin shaft; 6. limit plate; 7. anti-rotation limit rod; 8. connecting shaft; 9. support bracket; 10. stabilizing rod; 11. bottom stabilizing bracket. DETAILED DESCRIPTION

[0025] The above and other technical contents, features and effects of the present invention are described in detail below with reference to the attached Figure 1 To the attached Figure 4 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the accompanying drawings.

[0026] Various exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. Example

[0027] A left-right swing mechanism of a cleaning machine includes a swing bracket 1. The structure of the swing bracket 1 is provided with an upper bracket 101, a support portion 102, and a lower bracket 103 from top to bottom. The upper bracket 101, the support portion 102, and the lower bracket 103 are welded and fixed to each other. The upper bracket 101 is a square plate. The support portion 102 and the lower bracket 103 are both made of a U-shaped profile. The swing bracket 1 adopts a lightweight structure as a whole. Except for the upper bracket 101, the support portion 102 and the lower bracket 103 are both made of a U-shaped profile that is easy to maintain. For the connecting part that swings back and forth for a long time, it helps to reduce its loss degree, protect the transmission part 4, and extend the service life.

[0028] The four corners of the upper end of the upper bracket 101 are provided with upwardly protruding connecting pieces 2, which are set at an angle. When the staff is maintaining the equipment, they can directly disassemble and lift the swing bracket 1 through the connecting pieces 2, which improves convenience.

[0029] An active swinging device is provided on one side of the bracket, and a fixed support 3 is provided on the other side of the swinging bracket 1. The active swinging device and the fixed support 3 are both connected to the upper bracket 101, and the connection method adopts hexagonal cylindrical head screws to tighten and fix them to achieve quick installation and disassembly. During the later maintenance process, the above structure helps the staff to quickly disassemble or install the swinging bracket 1.

[0030] The active swinging device includes a transmission part 4 connected to the upper bracket 101 and a driving part 5 connected to the transmission part 4. The transmission part 4 includes a connecting block 401, a transmission member 402 and a rocker arm 403. The connecting block 401 is fixed to one side of the upper bracket 101 by a hexagon socket cylindrical head screw. The transmission member 402 is arranged on one side of the connecting block 401. One end of the rocker arm 403 is installed on the end of the transmission member 402 away from the connecting block 401, and the rocker arm 403 is fixed along the outside of the transmission member 402. Here, a support seat is also provided on the outside of the connecting block 401. The connecting block 401 and the support seat are installed through a bearing. The support seat is used to be fixed to the external structure to assist the swing bracket 1 in swinging motion. The support seat serves as a fulcrum when the swing bracket 1 moves.

[0031] The other end of the rocker arm 403 is connected to the driving unit 5, which includes a cylinder bracket 501, a swing cylinder 502, and an upper pin 503. The swing cylinder 502 is installed on the upper end of the cylinder bracket 501. Since the rocker arm 403 performs circular motion when swinging, the lower end of the swing cylinder 502 cannot be directly fixed to the cylinder bracket 501, but needs to be installed on the cylinder bracket 501 through a shaft to ensure that when the swing cylinder 502 is working, the angle of the swing cylinder 502 itself can be self-adjusted according to the degree of extension and contraction of its piston rod. The upper pin 503 is installed inside the upper end of the swing cylinder 502 through a bearing, and one end of the upper pin 503 is fixed to the side wall of the rocker arm 403.

[0032] The above structure constitutes the main part for controlling the swing bracket 1 to perform the swing motion. When the piston rod of the swing cylinder 502 performs reciprocating telescopic motion, the rocker arm 403 swings. The swing motion of the rocker arm 403 drives the transmission member 402 and the connecting block 401, thereby controlling the swing bracket 1 to perform the swing motion.

[0033] A limit plate 6 is fixed to the outside of the swing cylinder 502, and an anti-rotation limit rod 7 is provided between the limit plate 6 and the cylinder bracket 501. The upper end of the anti-rotation limit rod 7 is embedded in and passes through the limit plate 6, and the lower end of the anti-rotation limit rod 7 is embedded in and passes through the cylinder bracket 501. The anti-rotation limit rod 7 here is inserted and installed when the swing bracket 1 does not need to swing, and when the equipment is not working, the anti-rotation limit rod 7 needs to be inserted to ensure the stability of the swing cylinder 502 and the surrounding structures.

[0034] A bearing is provided inside the fixed support 3 , and a connecting shaft 8 is provided inside the bearing. The connecting shaft 8 is installed in the upper bracket 101 through a hexagon socket head screw. A support bracket 9 is provided at the lower end of the fixed support 3 .

[0035] A stabilizing rod 10 is provided between the supporting parts 102 and is installed parallel to the supporting parts 102 . The stabilizing rod 10 is fixed between the upper bracket 101 and the lower bracket 103 .

[0036] A set of bottom stabilizing brackets 11 arranged horizontally along the swinging direction are fixed between the lower brackets 103 .

[0037] The above is a further detailed description of the present invention in combination with a specific implementation method, and it cannot be determined that the specific implementation of the present invention is limited to this. For technical personnel in the field of the present invention and related technical fields, based on the technical solution of the present invention, any expansion and replacement of operating methods and data should fall within the scope of protection of the present invention.

Claims

1. A left-right swing mechanism for a cleaning machine, characterized by: The invention comprises a swing bracket (1), wherein the structure of the swing bracket (1) is provided with an upper bracket (101), a support portion (102), and a lower bracket (103) in order from top to bottom, wherein the upper bracket (101), the support portion (102), and the lower bracket (103) are welded and fixed to each other, wherein the upper bracket (101) is a square plate, wherein the support portion (102) and the lower bracket (103) are both made of a combination of U-shaped profiles, wherein the four corners of the upper end of the upper bracket (101) are provided with upwardly protruding connecting pieces (2), wherein the connecting pieces (2) are arranged at an angle, wherein an active swing device is provided on one side of the swing bracket (1), and a fixed support (3) is provided on the other side of the swing bracket (1), wherein the active swing device and the fixed support (3) are both connected to the upper bracket (101), wherein the connection method thereof is to tighten and fix by using hexagon socket head screws, thereby realizing quick installation and disassembly.

2. The left-right swing mechanism of a cleaning machine according to claim 1, characterized in that: The active swing device comprises a transmission part (4) connected to the upper bracket (101), and a driving part (5) connected to the transmission part (4); the transmission part (4) comprises a connecting block (401), a transmission member (402) and a rocker (403); the connecting block (401) is fixed to one side of the upper bracket (101) by a hexagon socket head screw; the transmission member (402) is arranged on one side of the connecting block (401); and one end of the rocker (403) is mounted on the transmission member (402) away from the connecting block (401). The swing rod (403) is fixed along the outer side of the transmission member (402), and the other end of the swing rod (403) is connected to the driving part (5). The driving part (5) includes a cylinder bracket (501), a swing cylinder (502), and an upper pin (503). The swing cylinder (502) is mounted on the upper end of the cylinder bracket (501). The upper pin (503) is mounted inside the upper end of the swing cylinder (502) through a bearing, and one end of the upper pin (503) is fixed to the side wall of the swing rod (403).

3. The left-right swing mechanism of a cleaning machine according to claim 2, characterized in that: A limit plate (6) is fixedly provided on the outer side of the swing cylinder (502), an anti-rotation limit rod (7) is provided between the limit plate (6) and the cylinder bracket (501), the upper end of the anti-rotation limit rod (7) is embedded in and passes through the limit plate (6), and the lower end of the anti-rotation limit rod (7) is embedded in and passes through the cylinder bracket (501).

4. The left-right swing mechanism of a cleaning machine according to claim 2, characterized in that: A bearing is provided inside the fixed support (3), a connecting shaft (8) is provided inside the bearing, and the connecting shaft (8) is mounted in the upper bracket (101) via a hexagon socket head screw. A support bracket (9) is provided at the lower end of the fixed support (3).

5. The left-right swing mechanism of a cleaning machine according to claim 2, characterized in that: A stabilizing rod (10) installed parallel to the supporting portion (102) is provided between the supporting portions (102), and the stabilizing rod (10) is fixed between the upper bracket (101) and the lower bracket (103).

6. The left-right swing mechanism of a cleaning machine according to claim 2, characterized in that: A group of bottom stabilizing brackets (11) arranged horizontally along the swinging direction are fixedly provided between the lower brackets (103).

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