Spraying chamber structure of automatic spraying assembly line

Abstract

The utility model relates to the technical field of spraying processing, and discloses a spraying chamber structure of an automatic spraying assembly line, which comprises a spraying chamber main body, an external track, an internal track and a sealing opening and closing mechanism, the internal track is arranged on the bottom surface in the spraying chamber main body, the two ends of the internal track are rotatably connected with movable guide rails, and the movable guide rails are connected with the sealing opening and closing mechanism. Sealing opening and closing mechanisms are arranged on the left side face and the right side face of the interior of the spraying chamber body correspondingly, each sealing opening and closing mechanism comprises a rotary fixing base, a sealing opening and closing plate, a first shaft connection base, a hydraulic telescopic rod and a second shaft connection base, and the rotary fixing bases are fixed to the inner walls of the left side and the right side of the interior of the spraying chamber body. According to the spraying chamber structure of the automatic spraying assembly line, the sealing opening and closing mechanism is arranged at the inlet and outlet of the spraying chamber, the interior of the spraying chamber can be completely sealed after an object enters the spraying chamber, and paint mist can be effectively prevented from escaping into surrounding air.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying processing, in particular to a spraying room structure of an automatic spraying production line. Background Art

[0002] The spray booth usually consists of a room body, a purification device, ventilation facilities and electrical control. The room body is assembled from steel plates, and purification devices such as filter cotton and activated carbon are laid inside to further purify the air. The ventilation facilities include an air supply system and an exhaust system to keep the indoor air circulating. The electrical control part includes power switches, temperature controllers and other equipment to meet the production process requirements. The interior of the traditional spray booth is connected to the outside, and a purification device is required to remove the paint mist in time. However, since the particles of the paint mist are very fine, a part of the paint mist will still escape into the surrounding air. Therefore, in response to the above problems, the utility model proposes a spray booth structure for an automatic spraying line, which can effectively solve the above problems. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the shortcomings of the prior art, the utility model provides a spray room structure for an automatic spraying line, which has the advantages of strong sealing and preventing paint mist from escaping. It solves the problem that the interior of the traditional spray room is connected to the outside, and a purification device is needed to remove the paint mist in time. However, since the particles of the paint mist are very fine, some of the paint mist will still escape into the surrounding air.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of strong sealing and preventing paint mist from escaping, the utility model provides the following technical solutions:

[0007] A spray chamber structure of an automatic spraying line, comprising a spray chamber body, an external track, an internal track and a sealing opening and closing mechanism, wherein the internal track is arranged on the bottom surface of the interior of the spray chamber body, both ends of the internal track are rotatably connected with movable guide rails, and the left and right sides of the interior of the spray chamber body are both provided with a sealing opening and closing mechanism;

[0008] The sealing opening and closing mechanism includes a rotating fixed seat, a sealing opening and closing plate, an axially connected base 1, a hydraulic telescopic rod and an axially connected base 2. The rotating fixed seat is fixed on the inner walls on the left and right sides of the inside of the spray chamber body. The left end of the rotating fixed seat is rotatably connected to the hydraulic telescopic rod. The bottom end of the hydraulic telescopic rod is rotatably connected to the sealing opening and closing plate through the axially connected base 2. A sealing ring is provided on the right side of the sealing opening and closing plate.

[0009] As a preferred technical solution of the utility model, an opening and closing plate rotation groove is opened on the left and right sides of the top surface of the bottom plate, a movable guide rail rotation groove is opened in the middle of the two opening and closing plate rotation grooves, the movable guide rail is arranged inside the movable guide rail rotation groove, and a cylinder is arranged at the bottom of the movable guide rail rotation groove, and the cylinder controls the movement of the movable guide rail.

[0010] The beneficial effects of the above preferred technical solution are as follows: the opening and closing plate rotation groove is used to prevent the sealing opening and closing plate from being stuck during the rotation process, and the movable guide rail rotation groove is used to provide a movable space for the rotation of the movable guide rail.

[0011] As a preferred technical solution of the present invention, the movable guide rail is connected to and disconnected from the external track by rotation.

[0012] The beneficial effect of the above preferred technical solution is that the cylinder can stably help the movable guide rail to connect and disconnect with the external rail.

[0013] As a preferred technical solution of the utility model, the shaft-connected base is fixedly welded to the inner wall of the spray chamber body, the top end of the sealing opening and closing plate is fixed to the inner wall of the spray chamber body by being connected to the shaft-connected base for one circle of rotation, and the hydraulic telescopic rod controls the rotation of the sealing opening and closing plate by telescoping.

[0014] The beneficial effect of the above preferred technical solution is that the sealing opening and closing plate has the effect of closing and opening the entrance and exit under the action of the hydraulic telescopic rod.

[0015] As a preferred technical solution of the utility model, a rotating column is welded on the front and back sides of the middle part of the hydraulic telescopic rod, and the hydraulic telescopic rod is rotatably connected to the rotating fixing seat through the rotating column.

[0016] As a preferred technical solution of the utility model, the sealing ring is made of elastic rubber material, and the thickness of the upper part thereof is slightly smaller than the thickness of the lower part thereof.

[0017] The beneficial effect of the above preferred technical solution is that the thickness of the sealing ring gradually decreases from top to bottom, which can provide a better sealing effect.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a spray chamber structure of an automatic spraying line, which has the following beneficial effects:

[0020] The spray chamber structure of the automatic spraying line is provided with a sealing opening and closing mechanism at the entrance and exit of the spray chamber, so that the interior of the spray chamber can be completely sealed after the object enters the spray chamber, which can effectively prevent the paint mist from escaping into the surrounding air. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the local structure of the top of the bottom plate of the utility model;

[0024] Figure 4 This is a schematic diagram of the bottom structure of the bottom plate of the utility model;

[0025] Figure 5 It is a schematic diagram of the structure of the sealing opening and closing mechanism of the utility model.

[0026] In the figure: 1. spray booth body; 2. external track; 3. bottom plate; 31. opening and closing plate rotation slot; 32. movable guide rail rotation slot; 4. internal track; 5. movable guide rail; 6. sealing opening and closing mechanism; 61. rotating fixed seat; 62. sealing opening and closing plate; 63. shaft-connected base 1; 64. hydraulic telescopic rod; 65. shaft-connected base 2; 66. sealing ring; 7. cylinder. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] See also Figure 1 , 2 5. A spray room structure of an automatic spraying line comprises a spray room body 1, an external track 2, an internal track 4 and a sealing opening and closing mechanism 6. The internal track 4 is arranged on the bottom surface of the spray room body 1, and both ends of the internal track 4 are rotatably connected with movable guide rails 5. The left and right sides of the spray room body 1 are provided with sealing opening and closing mechanisms 6.

[0031] The sealing opening and closing mechanism 6 includes a rotating fixed seat 61, a sealing opening and closing plate 62, an axial connection base 1 63, a hydraulic telescopic rod 64 and an axial connection base 2 65. The rotating fixed seat 61 is fixed to the inner walls on the left and right sides of the spray chamber body 1. The left end of the rotating fixed seat 61 is rotatably connected to the hydraulic telescopic rod 64. The bottom end of the hydraulic telescopic rod 64 is rotatably connected to the sealing opening and closing plate 62 through the axial connection base 2 65. The right side of the sealing opening and closing plate 62 is provided with a sealing ring 66. The axial connection base 1 63 is fixedly welded. On the inner wall of the spray room body 1, the top end of the sealing opening and closing plate 62 is fixed to the inner wall of the spray room body 1 by being rotatably connected with the shaft-connected base 63. The hydraulic telescopic rod 64 controls the rotation of the sealing opening and closing plate 62 by telescoping. The front and back sides of the middle of the hydraulic telescopic rod 64 are welded with rotating columns. The hydraulic telescopic rod 64 is rotatably connected to the rotating fixed seat 61 through the rotating column. The sealing ring 66 is made of elastic rubber material, and the thickness of its upper half is slightly smaller than the thickness of its lower half.

[0032] In this embodiment, when the processed objects enter the interior of the spray chamber body 1, the sealing opening and closing mechanism 6 is in the open state, and the movable guide rail 5 is lifted up and connected to the external track 2 under the action of the cylinder 7. After the processed objects enter the interior of the spray chamber body 1, the cylinder 7 moves downward, causing the movable guide rail 5 to rotate downward and disengage from the external track 2, and then the sealing opening and closing plate 62 seals the entrance and exit under the action of the hydraulic telescopic rod 64.

[0033] See also Figure 1 , 34. Opening and closing plate rotation grooves 31 are provided on the left and right sides of the top surface of the bottom plate 3. A movable guide rail rotation groove 32 is provided in the middle of the two opening and closing plate rotation grooves 31. The movable guide rail 5 is arranged inside the movable guide rail rotation groove 32. A cylinder 7 is provided at the bottom of the movable guide rail rotation groove 32. The cylinder 7 controls the movement of the movable guide rail 5. The movable guide rail 5 is connected to and separated from the external track 2 by rotation.

[0034] In summary, the spray chamber structure of the automatic spraying line, by providing a sealing opening and closing mechanism 6 at the entrance and exit of the spray chamber, can completely seal the interior of the spray chamber after the objects enter the spray chamber, and can effectively prevent paint mist from escaping into the surrounding air.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spray chamber structure of an automatic spraying line, comprising a spray chamber body, an external track, a bottom plate, an internal track and a sealing opening and closing mechanism, wherein the internal track is arranged on the bottom surface of the interior of the spray chamber body, both ends of the internal track are rotatably connected with movable guide rails, and the left and right sides of the interior of the spray chamber body are both provided with a sealing opening and closing mechanism; Features: The sealing opening and closing mechanism includes a rotating fixed seat, a sealing opening and closing plate, an axially connected base 1, a hydraulic telescopic rod and an axially connected base 2. The rotating fixed seat is fixed on the inner walls on the left and right sides of the inside of the spray chamber body. The left end of the rotating fixed seat is rotatably connected to the hydraulic telescopic rod. The bottom end of the hydraulic telescopic rod is rotatably connected to the sealing opening and closing plate through the axially connected base 2. A sealing ring is provided on the right side of the sealing opening and closing plate.

2. The spray chamber structure of the automatic spraying line according to claim 1 is characterized in that: An opening and closing plate rotation groove is provided on the left and right sides of the top surface of the bottom plate, a movable guide rail rotation groove is provided in the middle of the two opening and closing plate rotation grooves, the movable guide rail is arranged inside the movable guide rail rotation groove, and a cylinder is provided at the bottom of the movable guide rail rotation groove, and the cylinder controls the movement of the movable guide rail.

3. The spray chamber structure of the automatic spraying line according to claim 1 is characterized in that: The movable guide rail is connected to and separated from the external track by rotating.

4. The spray chamber structure of the automatic spraying line according to claim 1 is characterized in that: The shaft connection base is fixedly welded on the inner wall of the spray chamber body, the top end of the sealing opening and closing plate is fixed on the inner wall of the spray chamber body by being connected to the shaft connection base for one circle of rotation, and the hydraulic telescopic rod controls the rotation of the sealing opening and closing plate by telescoping.

5. The spray chamber structure of the automatic spraying line according to claim 1 is characterized in that: The front and back sides of the middle part of the hydraulic telescopic rod are both welded with a rotating column, and the hydraulic telescopic rod is rotatably connected with the rotating fixing seat through the rotating column.

6. The spray chamber structure of the automatic spraying line according to claim 1 is characterized in that: The sealing ring is made of elastic rubber material, and the thickness of the upper part thereof is slightly smaller than the thickness of the lower part thereof.

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