Automatic door device of cleaning machine

Abstract

An automatic door device of a cleaning machine comprises a machine frame, a cleaning tank body is arranged on the machine frame, openings are formed in the upper surface and the side face of the cleaning tank body respectively, an L-shaped door plate is arranged on the cleaning tank body, the two openings are covered with the two inner side faces, perpendicular to each other, of the L-shaped door plate respectively, and a first guide rail and a second guide rail are arranged on the machine frame. The first guide rail is located above the second guide rail, one side of the L-shaped door plate is connected with the first guide rail through a sliding block, the other side of the L-shaped door plate is connected with the second guide rail through a roller assembly, a driving device is arranged on the rack, and the power output end of the driving device is connected with the L-shaped door plate. A piston rod of the air cylinder can drive the L-shaped door plate to move along the first guide rail and the second guide rail, so that openings in the upper surface and the side face of the cleaning tank body are opened, feeding and discharging operation can be conveniently conducted in cooperation with a robot, the position sensor can detect the position of the piston rod of the air cylinder, signals are transmitted to a PLC, the opening and closing degree of the L-shaped door plate is controlled, and the device is suitable for an automatic assembly line.

Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to a cleaning device, in particular to an automatic door device of a cleaning machine. Background Art

[0002] With the continuous development of industrial automation, especially with the widespread application of robotics, the requirements for the automation of cleaning machines are getting higher and higher. In the cleaning industry, automatic doors are basic equipment for single-station cleaning machines. Automatic doors use a forward and backward push-pull device to seal the cleaning chamber. However, in the prior art, automatic doors are limited to single-sided operation, that is, they can only be opened on the horizontal or vertical plane, so loading and unloading operations can only be performed on a single plane, which limits the flexibility of robot operation and cannot be well applied to automated production lines. Summary of the invention

[0003] The utility model aims to provide an automatic door device for a cleaning machine, which is intended to solve the technical problem in the prior art that loading and unloading operations can only be performed on a single surface.

[0004] The utility model discloses an automatic door device of a cleaning machine, comprising a frame, a cleaning trough body is arranged on the frame, an opening is respectively arranged on the upper surface and the side surface of the cleaning trough body, an L-shaped door panel is arranged on the cleaning trough body, the L-shaped door panel is composed of a strip-shaped component with an L-shaped cross-section, two mutually perpendicular inner side surfaces of the L-shaped door panel respectively cover the two openings, a first guide rail and a second guide rail are arranged on the frame, the length directions of the first guide rail and the second guide rail are both parallel to the length direction of the L-shaped door panel, the first guide rail is located above the second guide rail, one side of the L-shaped door panel is connected to the first guide rail through a slider, and the other side of the L-shaped door panel is connected to the second guide rail through a roller assembly, a driving device is arranged on the frame, and a power output end of the driving device is connected to the L-shaped door panel.

[0005] Furthermore, the driving device is a cylinder, which is fixed to the frame through a fixing plate, and the piston rod of the cylinder is connected to the L-shaped door panel through a connecting plate. Position sensors are respectively installed at the front and rear ends of the cylinder, and the control end of the cylinder and the signal output end of the position sensor are both connected to a PLC.

[0006] Furthermore, the L-shaped door panel is connected to the sliding block via a fixing member.

[0007] Furthermore, the first guide rail is a linear guide rail.

[0008] Furthermore, the second guide rail is a guide rail with a circular radial cross section.

[0009] Furthermore, the number of the roller assemblies is two groups.

[0010] Compared with the prior art, the utility model has a positive and obvious effect. The piston rod of the cylinder can drive the L-shaped door panel to move along the first guide rail and the second guide rail, so that the upper surface and the side openings of the cleaning tank body are opened, which is convenient for the robot to carry out loading and unloading operations. The position sensor can detect the position of the cylinder piston rod and transmit the signal to the PLC to control the opening and closing degree of the L-shaped door panel. It has a high degree of automation and is suitable for automated production lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front view schematic diagram of an automatic door device of a cleaning machine according to the utility model.

[0012] Figure 2 It is a left side schematic diagram of an automatic door device of a cleaning machine according to the utility model.

[0013] Figure 3 The utility model is a schematic top view of an automatic door device of a cleaning machine. DETAILED DESCRIPTION

[0014] The present invention is further described below in conjunction with an embodiment, but the present invention is not limited to the embodiment. Any similar structure and similar changes of the present invention should be included in the protection scope of the present invention. The use of directions such as up, down, front, back, left, and right in the present invention is only for the convenience of clear description and is not a limitation on the technical solution of the present invention.

[0015] like Figure 1-Figure 3 As shown, an automatic door device of a cleaning machine of the utility model comprises a frame, a cleaning trough body (not shown) is arranged on the frame, an opening is respectively arranged on the upper surface and the side surface of the cleaning trough body, an L-shaped door panel 2 is arranged on the cleaning trough body, the L-shaped door panel 2 is composed of a strip-shaped component with an L-shaped cross-section, and two mutually perpendicular inner sides of the L-shaped door panel 2 respectively cover the two openings, a first guide rail 31 and a second guide rail 32 are arranged on the frame, and the length directions of the first guide rail 31 and the second guide rail 32 are both parallel to the length direction of the L-shaped door panel 2, the first guide rail 31 is located above the second guide rail 32, one side of the L-shaped door panel 2 is connected to the first guide rail 31 through a slider 4, and the other side of the L-shaped door panel 2 is connected to the second guide rail 32 through a roller assembly 8, and a driving device 1 is arranged on the frame, and the power output end of the driving device 1 is connected to the L-shaped door panel 2.

[0016] Furthermore, the driving device 1 is a cylinder, which is fixed to the frame through a fixing plate 5, and the piston rod of the cylinder is connected to the L-shaped door panel 2 through a connecting plate 6. Position sensors 9 are respectively installed at the front and rear ends of the cylinder, and the control end of the cylinder and the signal output end of the position sensor 9 are both connected to a PLC.

[0017] Furthermore, the L-shaped door panel 2 is connected to the slider 4 via a fixing member 7 .

[0018] Furthermore, the first guide rail 31 is a linear guide rail.

[0019] Furthermore, the second guide rail 32 is a guide rail with a circular radial cross section.

[0020] Furthermore, the number of the roller assemblies 8 is two groups.

[0021] Specifically, the frame, roller assembly 8, cylinder, position sensor 9, PLC, linear guide rail, etc. in this embodiment all adopt well-known solutions in the prior art, which are well understood by those skilled in the art and will not be described in detail here.

[0022] The working principle of this embodiment:

[0023] The utility model is suitable for a single-station cleaning machine with immersion and spraying functions in the chamber, and is suitable for a small-sized tank-type single-station cleaning machine. The L-shaped door panel 2 is an L-shaped assembly, which is welded by a stainless steel frame and a stainless steel plate, and is made of stainless steel 304. The piston rod of the cylinder can drive the L-shaped door panel 2 to move along the first guide rail 31 and the second guide rail 32, so that the openings on the upper surface and the side of the cleaning tank body are opened, which is convenient for the robot to carry out loading and unloading operations. The position sensor can detect the position of the cylinder piston rod and transmit the signal to the PLC to control the opening and closing degree of the L-shaped door panel 2. It has a high degree of automation and is suitable for automated assembly lines.

Claims

1. An automatic door device for a cleaning machine, characterized in that: The invention comprises a frame, on which a cleaning trough body is arranged, wherein the upper surface and the side surface of the cleaning trough body are respectively provided with an opening, and an L-shaped door panel is arranged on the cleaning trough body, wherein the L-shaped door panel is composed of a strip-shaped component with an L-shaped cross section, and two mutually perpendicular inner side surfaces of the L-shaped door panel respectively cover the two openings, and the frame is provided with a first guide rail and a second guide rail, wherein the length directions of the first guide rail and the second guide rail are both parallel to the length direction of the L-shaped door panel, the first guide rail is located above the second guide rail, one side of the L-shaped door panel is connected to the first guide rail through a slider, and the other side of the L-shaped door panel is connected to the second guide rail through a roller assembly, and a driving device is arranged on the frame, and a power output end of the driving device is connected to the L-shaped door panel.

2. The automatic door device of a cleaning machine according to claim 1, characterized in that: The driving device is a cylinder, which is fixed to the frame through a fixing plate. The piston rod of the cylinder is connected to the L-shaped door panel through a connecting plate. Position sensors are respectively installed at the front and rear ends of the cylinder. The control end of the cylinder and the signal output end of the position sensor are both connected to a PLC.

3. The automatic door device of a cleaning machine according to claim 1, characterized in that: The L-shaped door panel is connected to the sliding block via a fixing member.

4. The automatic door device of a cleaning machine according to claim 1, characterized in that: The first guide rail is a linear guide rail.

5. The automatic door device of a cleaning machine according to claim 1, characterized in that: The second guide rail is a guide rail with a circular radial cross section.

6. The automatic door device of a cleaning machine according to claim 1, characterized in that: The number of the roller assemblies is two.

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