Industrial door light curtain

Abstract

The utility model discloses an industrial door light curtain which comprises an industrial door light curtain body. The industrial door light curtain comprises an industrial door light curtain body, the bottom of the control mechanism is fixedly connected with the top of the industrial door light curtain body, the control mechanism comprises a controller, a fixing plate, a working plate, a working opening and a ventilation fan, the fixing plate is fixedly connected to the top of the controller, and the working plate is fixedly connected to the top of the fixing plate. Working openings are formed in the left side and the right side of an inner cavity of the working plate correspondingly, and inner cavities of the working openings are fixedly connected with ventilation fans. The nut, the screw, the metal plate, the rectangular plate, the limiting plate, the working plate, the hand lever and the control plate are used in cooperation, the screw is driven by the nut to rotate to be disassembled, and the metal plate is moved forwards to drive the rectangular plate and the limiting plate to move forwards to be away from the working plate; and then the control panel is moved rightwards through the hand lever to be driven to move rightwards to be away from the working plate, and the safety of the industrial door is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of light curtains, in particular to an industrial door light curtain. Background Art

[0002] In modern factories, people and machines work together. On some potentially dangerous mechanical equipment, such as stamping machinery, shearing equipment, metal cutting equipment, automated assembly lines, automated welding lines, mechanical conveying and handling equipment, there are dangerous areas, which can easily cause personal injury to operators. The photoelectric safety device emits infrared rays to generate a protective light curtain. When the light curtain is blocked, the device sends a shading signal to control the potentially dangerous mechanical equipment to stop working and avoid safety accidents.

[0003] Patent announcement number: CN212563025U, the utility model discloses a hard fast industrial door, the technical scheme key points are: comprising a box body, a support frame is fixedly arranged inside the box body, a motor is fixedly arranged on the support frame, a rotating shaft is fixedly arranged on the output shaft of the motor, a plurality of torsion springs are fixedly arranged on the rotating shaft, a door body is fixedly arranged on the torsion spring, the door body is formed by a plurality of rectangular double-layer crystal acrylic plates hingedly connected, two guide rail columns are fixedly arranged at the lower end of the box body, a first guide rail is provided on each of the two guide rail columns, a second guide rail is provided at the lower end of each of the two guide rail columns, the lower end of the first guide rail is connected to the upper end of the second guide rail, a safety light curtain is fixedly arranged in the second guide rail, a safety airbag is fixedly arranged at the lower end of the door body, limit blocks are fixedly arranged at the left and right ends of the safety airbag, and limit pins are fixedly arranged at the front and rear ends of the limit block. When the utility model is in use, it has good light transmittance and a high opening rate.

[0004] However, most of the existing industrial doors are not equipped with light curtain protection devices during use, the industrial doors cannot work automatically, and there is no effective ventilation and filtering device installed, which causes the air inside the industrial factory to be discharged, causing pollution to the atmosphere and reducing the safety of the industrial doors; therefore, an industrial door light curtain is proposed to address the above problems. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an industrial door light curtain, which has the advantages of light curtain protection and ventilation filtration, and solves the problem that most of the existing industrial doors are not equipped with light curtain protection devices, the industrial doors cannot work automatically, and there is no effective ventilation and filtration device installed, resulting in the discharge of air inside the industrial factory and causing pollution to the atmosphere.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an industrial door light curtain, comprising:

[0007] Industrial door light curtain body;

[0008] A control mechanism, wherein the bottom of the control mechanism is fixedly connected to the top of the industrial door light curtain body, and the control mechanism comprises a controller, a fixed plate, a working plate, a working port and a ventilation fan. The top of the controller is fixedly connected to the fixed plate, the top of the fixed plate is fixedly connected to the working plate, the left and right sides of the inner cavity of the working plate are provided with working ports, and the inner cavity of the working port is fixedly connected to the ventilation fan;

[0009] A filter assembly, the bottom of the filter assembly is slidably connected to the front end of the ventilation fan and the bottom of the inner wall of the working port, the filter assembly includes a control panel and a filter, the top of the control panel is slidably connected to the top of the working port, the right side of the control panel passes through the right side of the working panel, and the inner cavity of the control panel is fixedly connected with a filter.

[0010] As a preferred embodiment of the utility model, rectangular grooves are provided on the left and right sides of the front end of the working plate and at positions corresponding to the control plate, the inner cavity of the rectangular groove is movably connected with a rectangular plate, the front end of the rectangular plate passes through the front end of the rectangular groove and is fixedly connected with a metal plate, the inner cavity of the metal plate is movably connected with a screw through a thread, and the back end of the screw passes through the inner cavity of the working plate.

[0011] As a preferred embodiment of the present invention, the top and bottom of the metal plate are fixedly connected to a limiting plate, and the back end of the limiting plate passes through the inner cavity of the working plate.

[0012] As a preferred embodiment of the utility model, a soft pad is fixedly connected to the left side of the control panel, and the left side of the soft pad is in contact with the left side of the inner wall of the working port.

[0013] As a preferred embodiment of the present invention, a hand lever is fixedly connected to the right side of the control panel, and the hand lever is used in conjunction with the control panel.

[0014] As a preferred embodiment of the present invention, the front end of the screw passes through the front end of the metal plate and is fixedly connected with a nut, and limiting grooves are provided on the left and right sides of the front end of the working plate and at positions corresponding to the limiting plates.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model cooperates with a nut, a screw, a metal plate, a rectangular plate, a limit plate, a working plate, a hand lever and a control plate in use. The nut drives the screw to rotate to remove the screw, and the metal plate moves forward to drive the rectangular plate and the limit plate to move forward away from the working plate. Then, the hand lever moves the control plate to the right to drive the control plate to move right away from the working plate, thereby improving the safety of the industrial door.

[0017] 2. The utility model can assist the working plate in working by setting the rectangular groove, the rectangular plate, the metal plate and the screws, thus avoiding the control plate from being unable to be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the three-dimensional structure of the middle fixing plate;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the three-dimensional explosion structure of the central ventilation fan;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the three-dimensional explosion structure of the metal plate.

[0022] In the figure: 1. Industrial door light curtain body; 2. Control mechanism; 201. Controller; 202. Fixing plate; 203. Working plate; 204. Working port; 205. Ventilation fan; 3. Filter assembly; 301. Control panel; 302. Filter; 4. Rectangular groove; 5. Rectangular plate; 6. Metal plate; 7. Screw; 8. Limit plate; 9. Cushion; 10. Hand pull rod; 11. Nut; 12. Limit groove. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 4 As shown, the utility model provides an industrial door light curtain, comprising:

[0025] Industrial door light curtain body 1;

[0026] The control mechanism 2, the bottom of the control mechanism 2 is fixedly connected to the top of the industrial door light curtain body 1, the control mechanism 2 includes a controller 201, a fixed plate 202, a working plate 203, a working port 204 and a ventilation fan 205, the top of the controller 201 is fixedly connected to the fixed plate 202, the top of the fixed plate 202 is fixedly connected to the working plate 203, the left and right sides of the inner cavity of the working plate 203 are provided with working ports 204, and the inner cavity of the working port 204 is fixedly connected to the ventilation fan 205;

[0027] The filter component 3, the bottom of the filter component 3 and the front end corresponding to the ventilation fan 205 and the bottom of the inner wall of the working port 204 are slidably connected, the filter component 3 includes a control panel 301 and a filter screen 302, the top of the control panel 301 and the top of the working port 204 are slidably connected, the right side of the control panel 301 passes through the right side of the working panel 203, and the inner cavity of the control panel 301 is fixedly connected with the filter screen 302.

[0028] refer to Figure 2 A rectangular groove 4 is provided on the left and right sides of the front end of the working plate 203 and at the position corresponding to the control plate 301. The inner cavity of the rectangular groove 4 is movably connected with a rectangular plate 5. The front end of the rectangular plate 5 passes through the front end of the rectangular groove 4 and is fixedly connected with a metal plate 6. The inner cavity of the metal plate 6 is movably connected with a screw 7 through a thread. The back end of the screw 7 passes through the inner cavity of the working plate 203.

[0029] As a technical optimization solution of the utility model, the rectangular groove 4, the rectangular plate 5, the metal plate 6 and the screw 7 are arranged to assist the working plate 203 to work, thereby avoiding the control plate 301 being unable to be fixed.

[0030] refer to Figure 2 The top and bottom of the metal plate 6 are fixedly connected to the limiting plate 8, and the back end of the limiting plate 8 passes through the inner cavity of the working plate 203.

[0031] As a technical optimization solution of the present invention, the setting of the limiting plate 8 can assist the metal plate 6 in its work and avoid the metal plate 6 from being offset during installation.

[0032] refer to Figure 2 A cushion 9 is fixedly connected to the left side of the control panel 301 , and the left side of the cushion 9 contacts the left side of the inner wall of the working opening 204 .

[0033] As a technical optimization solution of the present invention, the soft pad 9 can assist the movement of the control board 301, thereby preventing the control board 301 from directly colliding with the inner cavity of the working board 203 when moving.

[0034] refer to Figure 2 A hand lever 10 is fixedly connected to the right side of the control panel 301 , and the hand lever 10 and the control panel 301 are used in conjunction with each other.

[0035] As a technical optimization solution of the present invention, the setting of the hand pull rod 10 can assist the movement of the control panel 301, thereby preventing the control panel 301 from being difficult to move manually.

[0036] refer to Figure 2 The front end of the screw 7 passes through the front end of the metal plate 6 and is fixedly connected with a nut 11. The left and right sides of the front end of the working plate 203 and the positions corresponding to the limit plates 8 are provided with limit grooves 12.

[0037] As a technical optimization solution of the present invention, the provision of the nut 11 can assist the screw 7 in working, thereby preventing the screw 7 from being unable to be removed.

[0038] The working principle and use process of the utility model: when in use, the user first drives the screw 7 to rotate through the nut 11 to remove the screw 7, moves the metal plate 6 forward to drive the rectangular plate 5 and the limit plate 8 to move forward away from the working plate 203, and then moves the control board 301 to the right through the hand rod 10 to drive the control board 301 to move right away from the working plate 203. After replacing the filter 302, the installation work can be carried out in the same way. When the industrial door light curtain is blocked, the industrial door automatically opens.

[0039] To sum up: the industrial door light curtain, through the industrial door light curtain body 1, the control mechanism 2, the controller 201, the fixing plate 202, the working plate 203, the working port 204, the ventilation fan 205, the filter assembly 3, the control panel 301, the filter screen 302, the rectangular groove 4, the rectangular plate 5, the metal plate 6, the screw 7, the limit plate 8, the cushion 9, the hand pull rod 10, the nut 11 and the limit groove 12, solves the problem that most of the existing industrial doors are not equipped with light curtain protection devices, the industrial doors cannot work automatically, and there is no effective ventilation and filtering device installed, which leads to the discharge of air inside the industrial factory and causes pollution to the atmosphere.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although the 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. An industrial door light curtain, characterized in that: include: Industrial door light curtain body (1); A control mechanism (2), wherein the bottom of the control mechanism (2) is fixedly connected to the top of the industrial door light curtain body (1), and the control mechanism (2) comprises a controller (201), a fixed plate (202), a working plate (203), a working port (204) and a ventilation fan (205); the top of the controller (201) is fixedly connected to the fixed plate (202), the top of the fixed plate (202) is fixedly connected to the working plate (203), the working port (204) is provided on the left and right sides of the inner cavity of the working plate (203), and the inner cavity of the working port (204) is fixedly connected to the ventilation fan (205); A filter assembly (3), the bottom of the filter assembly (3) is slidably connected to the front end of the ventilation fan (205) and the bottom of the inner wall of the working port (204), the filter assembly (3) comprises a control panel (301) and a filter screen (302), the top of the control panel (301) is slidably connected to the top of the working port (204), the right side of the control panel (301) passes through the right side of the working panel (203), and the inner cavity of the control panel (301) is fixedly connected to the filter screen (302).

2. The industrial door light curtain according to claim 1, characterized in that: A rectangular groove (4) is provided on the left and right sides of the front end of the working plate (203) and at a position corresponding to the control plate (301); the inner cavity of the rectangular groove (4) is movably connected to a rectangular plate (5); the front end of the rectangular plate (5) passes through the front end of the rectangular groove (4) and is fixedly connected to a metal plate (6); the inner cavity of the metal plate (6) is movably connected to a screw (7) via a thread; the back end of the screw (7) passes through the inner cavity of the working plate (203).

3. The industrial door light curtain according to claim 2, characterized in that: The top and bottom of the metal plate (6) are both fixedly connected to a limiting plate (8), and the back end of the limiting plate (8) passes through the inner cavity of the working plate (203).

4. The industrial door light curtain according to claim 1, characterized in that: A soft pad (9) is fixedly connected to the left side of the control panel (301), and the left side of the soft pad (9) contacts the left side of the inner wall of the working port (204).

5. The industrial door light curtain according to claim 1, characterized in that: A hand lever (10) is fixedly connected to the right side of the control panel (301), and the hand lever (10) and the control panel (301) are used in conjunction with each other.

6. The industrial door light curtain according to claim 2, characterized in that: The front end of the screw (7) passes through the front end of the metal plate (6) and is fixedly connected to a nut (11). The left and right sides of the front end of the working plate (203) and corresponding to the position of the limit plate (8) are provided with limit grooves (12).

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