Door extrusion type door opening and closing double-door sealing device for multi-cabin cleaning and disinfecting machine

Abstract

The utility model relates to a door extrusion type door opening and closing double-door sealing device for a multi-cabin cleaning and disinfecting machine. The device stretches across at least two cabin openings of the cleaning and disinfecting machine, an integrated door track fixing frame, a vertical door track, an outer door and an inner door. The outer door is driven by a belt transmission mechanism, and swinging connecting blocks are embedded in the two sides of the outer door and hinged to the two inner doors respectively. The inner door top frame is fixed to the bottom of the door rail fixing frame, it is ensured that the inner door is horizontally attached to the hatch after making contact with the top frame, and automatic sealing is achieved. The belt transmission mechanism drives the outer door to move so as to drive the inner door to move, the bottom face of the inner door makes contact with the top frame of the inner door to enable the inner door to horizontally abut against a hatch of the cleaning and disinfecting machine, and automatic operation of the door closing of the cleaning and disinfecting machine is achieved to the maximum extent. In other words, for a plurality of cleaning and disinfecting machines which are placed from front to back and used in a combined mode, all the cleaning and disinfecting machines can be closed / opened by being provided with the same number of outer doors.

Description

Technical Field

[0001] The utility model relates to the technical field of the sealing door of a cleaning and disinfection machine, in particular to a door extrusion type switch door double-door sealing device for a multi-cabin cleaning and disinfection machine. Background Art

[0002] In the current market, cleaning and disinfection machines generally exist in the form of a single unit and are widely used in various occasions that require disinfection and cleaning. However, with the expansion of production scale and the increase in disinfection requirements, a single cleaning and disinfection machine is difficult to meet the efficient and continuous disinfection needs in some application scenarios. Especially in the occasions where multiple batches or different types of items need to be processed simultaneously, the use efficiency of a single cleaning and disinfection machine is limited, and it is difficult to achieve efficient resource utilization.

[0003] In addition, for the stacked use of multiple cleaning and disinfection machines, there is currently a lack of specialized, efficient and reliable switch door sealing devices in the market. When the traditional single-door structure is applied between multiple cleaning and disinfection machines, problems such as poor sealing, complex operation and difficult maintenance are likely to occur, which not only affects the disinfection effect, but also may lead to resource waste and safety hazards. Therefore, we improved the existing cleaning and disinfection machines in the factory area to meet the needs of the stacked use of multiple cleaning and disinfection machines. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a door extrusion type switch door single-door sealing device suitable for the combined use of multi-cabin cleaning and disinfection machines in view of the deficiencies of the prior art.

[0005] The technical problem to be solved by the utility model is realized through the following technical solutions. A door extrusion type switch door double-door sealing device for a multi-cabin cleaning and disinfection machine is arranged between the hatch openings of two cleaning and disinfection machines and includes:

[0006] A door track fixed frame, on which a belt transmission mechanism is arranged;

[0007] Vertical door tracks, and a vertical door track is arranged between the door track fixed frame and the hatch openings of two cleaning and disinfection machines;

[0008] An outer door, and both side end faces of the outer door are fixed on the belt transmission mechanism through belt fixing blocks;

[0009] An inner door, there is an inner door on both side surfaces of the outer door facing two cleaning and disinfection machines, and swing connecting blocks are hinged on both side end faces of each inner door, and the other ends of the swing connecting blocks are hinged on the side surface of the outer door;

[0010] It further includes an inner door top frame which is fixed to the bottom of the door track fixing frame. When the bottom surface of the inner door does not contact the top surface of the swing connection block, the swing connection block is in an inclined state. When the swing connection block changes from inclined to horizontal, the travel in the horizontal direction is equal to the horizontal distance from the inner door to the cleaning and disinfection machine hatch.

[0011] The technical problem to be solved by the present utility model can also be achieved through the following technical solution. For the above-mentioned door extrusion type switch door double-door sealing device for a multi-cabin cleaning and disinfection machine, the belt transmission mechanism includes a power mechanism, a driving pulley I, a driving pulley II and a driven pulley.

[0012] The power mechanism, the driving pulley I and the driving pulley II are installed on the top of the door track fixing frame. The power output end of the power mechanism is in transmission connection with the driving pulley I. A belt I is installed between the driving pulley I and the driving pulley II, and a belt II is arranged between the driving pulley II and...

[0013] The belt I is arranged horizontally, the belt II is arranged vertically, and the belt fixing block is fixed on the belt II.

[0014] The technical problem to be solved by the present utility model can also be achieved through the following technical solution. For the above-mentioned door extrusion type switch door double-door sealing device for a multi-cabin cleaning and disinfection machine, there are a pair of inner door top frames, and one inner door top frame is arranged below each inner door.

[0015] The technical problem to be solved by the present utility model can also be achieved through the following technical solution. For the above-mentioned door extrusion type switch door double-door sealing device for a multi-cabin cleaning and disinfection machine, a guide wheel shaft is installed on the side wall of the outer door. One end of the guide wheel shaft is a fixed end and is vertically fixed on the side wall of the outer door, and the other end is a roller end and is placed in the vertical door track and is in rolling contact with the inner wall of the vertical door track.

[0016] Compared with the prior art, the beneficial technical effects of the present utility model are:

[0017] (1) The belt transmission mechanism drives the movement of the outer door, which also drives the movement of the inner door. After the bottom surface of the inner door contacts the inner door top frame, the inner door is urged to horizontally abut against the hatch of the cleaning and disinfection machine, realizing the automatic operation of closing the cleaning and disinfection machine to the greatest extent. And there is a fan of inner door on both the front and back sides of the outer door. That is to say, for multiple cleaning and disinfection machines arranged from front to back and used jointly, with the same number of outer doors, all the cleaning and disinfection machines can be closed / opened, enabling the same production line to have the diversified characteristics of different cleaning and disinfection operations.

[0018] (2)Guide wheel shafts are provided on both side end faces of the outer door. During the upward or downward movement of the outer door, the vertical door track limits the movement track of the outer door by restricting the movement track of the guide wheel shafts, so that the outer door can only move vertically upward or vertically downward. Brief Description of the Drawings

[0019] Figure 1 It is a left view structural schematic diagram when the sealing device of the present invention is applied to two cleaning and disinfection machines;

[0020] Figure 2 is Figure 1 a three-dimensional structural schematic diagram;

[0021] Figure 3 is Figure 1 a side view structural schematic diagram of the outer door and the inner door in

[0022] Reference Signs:

[0023] 1. Door track fixing frame; 2. Power mechanism; 3. Driving pulley I; 4. Driving pulley II; 5. Driven pulley; 6. Belt I; 7. Belt II; 8. Vertical door track; 9. Outer door; 10. Belt fixing block; 11. Inner door; 12. Swing connecting block; 13. Door sealing strip; 14. Inner door top frame; 15. Guide wheel shaft. Detailed Description of the Invention

[0024] The following further describes the specific technical solutions of the present invention with reference to the drawings, so as to facilitate those skilled in the art to further understand the present invention without restricting its rights.

[0025] Example 1, referring to Figures 1-3 , a door extrusion type double-door sealing device for a multi-compartment cleaning and disinfection machine, which is arranged between the hatches of two cleaning and disinfection machines, and includes;

[0026] The door track fixing frame 1 is formed into a generally square frame structure. A belt transmission mechanism is arranged on the door track fixing frame 1. The belt transmission mechanism includes a power mechanism 2, a driving pulley I 3, a driving pulley II 4 and a driven pulley 5;

[0027] The power mechanism 2, the driving pulley I 3 and the driving pulley II 4 are installed on the top of the door track fixing frame 1. The power mechanism 2 is a motor. The power output end of the power mechanism 2 is in transmission connection with the driving pulley I 3. A belt I 6 is installed between the driving pulley I 3 and the driving pulley II 4, and a belt II 7 is arranged between the driving pulley II 4 and;

[0028] The belt I 6 is arranged horizontally, and the belt II 7 is arranged vertically;

[0029] Vertical door track 8. A vertical door track 8 is provided between the door track fixing frame 1 and the hatches of two washing and disinfection machines. The vertical door track 8 is formed as a vertical track;

[0030] Outer door 9. The two side end faces of the outer door 9 are fixed on the belt drive mechanism through belt fixing blocks 10. The belt fixing blocks 10 are fixed on the belt II 7, and the belt fixing blocks 10 are formed as generally square block structures;

[0031] Inner door 11. There is a fan inner door 11 on each of the two side faces of the outer door 9 facing the two washing and disinfection machines. Swing connection blocks 12 are hinged on the two side end faces of each inner door 11. The swing connection blocks 12 are formed as generally plate-like structures, and the other ends of the swing connection blocks 12 are hinged on the side faces of the outer door 9; in addition, door sealing strips 13 having shapes roughly the same as the hatches are arranged on the inner walls of the hatches of the washing and disinfection machines for making close contact with the edges of the inner doors 11 to achieve sealing;

[0032] It further includes an inner door top frame 14. The inner door top frame 14 is formed as a generally square plate-like structure. The inner door top frame 14 is fixed on the bottom of the door track fixing frame 1. There are a pair of inner door top frames 14. A inner door top frame 14 is arranged below each inner door 11. When the bottom surface of the inner door 11 does not contact the top surface of the swing connection block 12, the swing connection block 12 is in an inclined state, and the travel of the swing connection block 12 in the horizontal direction when changing from the inclined state to the horizontal state is equal to the horizontal distance from the inner door 11 to the hatch of the washing and disinfection machine;

[0033] A guide wheel shaft 15 is installed on the side wall of the outer door 9. One end of the guide wheel shaft 15 is a fixed end and is vertically fixed on the side wall of the outer door 9, and the other end is a roller end and is placed in the vertical door track 8 and is in rolling contact with the inner wall of the vertical door track 8. Through the guide wheel shaft 15 and the vertical door track 8, the outer door 9 is always kept in a vertical movement state.

[0034] It should be noted that the door extrusion type switch door double-door sealing device for multi-compartment washing and disinfection machines can be applied between at least two washing and disinfection machines, or more than two. Its quantity can be selected according to the usage requirements;

[0035] The usage principle of the door extrusion type switch door double-door sealing device for multi-compartment washing and disinfection machines is as follows:

[0036] (1) Motor drive and belt drive: When the motor starts, the power output end thereof coaxially transmits the rotational force to the driving belt pulley I 3 and drives it to rotate. The driving belt pulley I 3 transmits the power to the driven belt pulley II 4 through the belt I 6. Since the belt I 6 is horizontally arranged, this realizes the horizontal transmission of the power. Subsequently, the driven belt pulley II 4 drives the belt fixing blocks 10 connected to the two side end faces of the outer door 9 through the vertically arranged belt II 7, so that the outer door 9 moves in the vertical direction;

[0037] (2)Linkage of the inner and outer doors 9: The outer door 9 is connected to the belt II 7 through the belt fixing block 10. Therefore, when the outer door 9 moves up and down under the drive of the motor, it will drive the connected inner door 11 to move in linkage. Since the swing connection blocks 12 are hinged on both side end faces of each inner door 11, and during the downward movement of the bottom of the inner door 11 without contacting the inner door top frame 14, the swing connection blocks 12 always remain in an inclined state, that is, the side surface of the inner door 11 contacts the side surface of the outer door 9. When the bottom of the inner door 11 abuts against the top surface of the inner door top frame 14, at this time, the end of the swing connection block 12 connected to the inner door 11 changes its angle because the outer door 9 cannot continue to move downward, gradually changing from an inclined state to a horizontal state, and horizontally pushing the side surface of the inner door 11 facing the cleaning and disinfection machine until the inner door 11 is completely pressed against the door sealing strip 13 of the cleaning and disinfection machine to achieve sealing;

[0038] During the upward or downward movement of the outer door 9, the vertical door track 8 limits the movement track of the outer door 9 by restricting the movement track of the guiding wheel shaft 15, prompting the outer door 9 to move only vertically upward or vertically downward, ensuring that the outer door 9 always remains in a vertical state during the up and down movement, and avoiding problems such as jamming or poor sealing caused by deviation.

Claims

1. A door extrusion type switchable double-door sealing device for a multi-compartment cleaning and disinfection machine, characterized in that: The device is arranged between the hatches of two cleaning and disinfection machines and includes: A door track fixing frame, on which a belt drive mechanism is arranged; Vertical door tracks, and one vertical door track is arranged between the door track fixing frame and the hatches of the two cleaning and disinfection machines; An outer door, and both end faces on the two sides of the outer door are fixed on the belt drive mechanism through belt fixing blocks; Inner doors, and there is one inner door on each of the two sides of the outer door facing the two cleaning and disinfection machines. Swing connecting blocks are hinged on both end faces of each inner door, and the other ends of the swing connecting blocks are hinged on the side face of the outer door; It further includes an inner door top frame, which is fixed on the bottom of the door track fixing frame. When the bottom surface of the inner door does not contact the top surface of the swing connecting block, the swing connecting block is in an inclined state, and the travel of the swing connecting block in the horizontal direction when it changes from inclined to horizontal is equal to the horizontal distance from the inner door to the hatch of the cleaning and disinfection machine.

2. The door extrusion type door opening and closing double-door sealing device for a multi-cabin cleaning and disinfection machine according to claim 1, wherein: The belt drive mechanism includes a power mechanism, a driving pulley Ⅰ, a driving pulley Ⅱ and a driven pulley; The power mechanism, the driving pulley Ⅰ and the driving pulley Ⅱ are installed on the top of the door track fixing frame. The power output end of the power mechanism is in transmission connection with the driving pulley Ⅰ. A belt Ⅰ is installed between the driving pulley Ⅰ and the driving pulley Ⅱ, and a belt Ⅱ is arranged between the driving pulley Ⅱ; The belt Ⅰ is horizontally arranged, the belt Ⅱ is vertically arranged, and the belt fixing block is fixed on the belt Ⅱ.

3. The door extrusion type door opening and closing double-door sealing device for a multi-cabin cleaning and disinfection machine according to claim 1, characterized in that: There are a pair of inner door top frames, and one inner door top frame is arranged below each inner door.

4. A door extrusion type door opening and closing double-door sealing device for a multi-compartment cleaning and disinfection machine according to claim 1, characterized in that: A guide wheel shaft is installed on the side wall of the outer door. One end of the guide wheel shaft is a fixed end and is perpendicularly fixed on the side wall of the outer door, and the other end is a roller end and is placed in the vertical door track and is in rolling contact with the inner wall of the vertical door track.

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