Delivery window for clean room
By introducing a combination of vibration mechanism and clean airflow into the transfer window, the problem of dust entering the dust-free transfer window is solved, and an efficient dust-free transfer effect is achieved, with a simple structure and low cost.
Patent Information
- Application Number
- CN202421745323.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-23
AI Technical Summary
When used, the existing dust-free transfer windows are easily attached to the gaps of the parts and enter the clean room. The existing clean airflow blowing effect is limited, making it difficult to effectively clean these dust.
A transmission window with a vibrating mechanism is designed, including a base, a placing table, a fixing block, a spring, a motor and a counterweight block. The counterweight block is driven to rotate and generate vibration through the motor, and combined with the clean air flow in the clean room, it removes dust on the surface of the workpiece.
It improves the dust-free transfer effect, ensures that the dust on the surface of the workpiece is effectively raised and discharged, reduces cross-contamination, and has a simple structure and low cost.
Smart Images
Figure CN223119811U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust-free transfer windows, and specifically relates to a transfer window for a dust-free room. Background Technique
[0002] The dust-free transfer window is an important auxiliary equipment for purifying a dust-free workshop, and is mainly used for the transfer of small items between the clean areas or between the clean area and the non-clean area of the dust-free workshop.
[0003] Its basic principle is to start the fan before opening the window to put in items, so that the clean air flow on the clean side passes through, and then open the window to put in the items. In this way, the flushing effect is achieved during the transfer process to ensure the self-cleanliness of the items entering the clean area and reduce the cross-contamination brought by the items.
[0004] However, in the existing dust-free transfer window during use, dust may adhere to the gaps on the outer side of the parts. In this case, simply relying on the flushing of the clean air flow is ineffective for cleaning this part of the dust, and this part of the dust is very likely to enter the dust-free room along with the parts. Therefore, an improved transfer window for a dust-free room is needed to solve this problem. Content of the Utility Model
[0005] The purpose of the utility model is to provide a transfer window for a dust-free room to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A transfer window for a dust-free room, including a transfer window body. One side of the surface of the transfer window body is movably provided with an outer window through a hinge, and the side of the transfer window body away from the outer window is movably provided with an inner window through a hinge. A partition is fixedly arranged in the middle of the inner side of the transfer window body, and a vibration mechanism for driving the workpiece to generate dust is arranged above the partition. The vibration mechanism includes a base, a placement table, a fixed block, a spring, a motor, and a counterweight. The base is fixedly arranged above the partition, the placement table is arranged above the base, fixed blocks are fixedly arranged on the outer surfaces of both the base and the placement table, a spring is fixedly arranged between the fixed blocks, a motor is fixedly arranged in the middle of the lower end of the placement table, and a counterweight is fixedly arranged at the output shaft end of the motor through a coupling.
[0007] Preferably, air inlets are fixedly arranged at the four corners of the outer surface of the upper end of the transfer window body, and a connecting pipe is fixedly arranged above the air inlets. The blower can be connected through the connecting pipe, and this blower should be installed inside the dust-free room, and then clean air is continuously blown into the transfer window body through the connecting pipe and the air inlets.
[0008] Preferably, visual glass windows are fixedly arranged in the middle of the outer window and the inner window, through which the staff can conveniently observe the working conditions inside the transfer window body.
[0009] Preferably, a plurality of through grooves are evenly formed on the outer surface of the partition board, and an air outlet groove is formed on one side of the lower end of the transfer window body; the clean air can flow conveniently through the through grooves and the air outlet groove.
[0010] Preferably, an extension pipe is fixedly arranged at the upper end of the connecting pipe, through which it is further convenient to connect equipment such as a blower.
[0011] Preferably, a groove is formed on the outer surface of the upper end of the placing table, through which it is convenient to place the workpiece to ensure the stability of the workpiece on the upper end of the placing table; the workpiece can be prevented from being shaken off the upper end of the placing table.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] After the workpiece is placed inside the transfer window body of the utility model, the motor can be turned on to drive the counterweight block to rotate, so that vibration can be generated. At this time, under the action of the spring, the placing table at the upper end can generate vibration, so as to vibrate the transferred workpiece to make the dust on the surface of the workpiece rise. Then, as the clean air flows from the dust-free chamber into the transfer window body and passes through the partition board and the air outlet groove to flow to the outside of the device, the dust-free transfer effect of the device can be improved.
[0014] The utility model can simply improve the traditional dust-free transfer window, has a simple structure, low cost, and is convenient for popularization and use. Description of the Drawings
[0015] Figure 1 It is a schematic view of the overall structure of a transfer window for a dust-free chamber of the utility model;
[0016] Figure 2 It is a side view of the overall structure of a transfer window for a dust-free chamber of the utility model;
[0017] Figure 3 It is a sectional view of the overall structure of a transfer window for a dust-free chamber of the utility model;
[0018] Figure 4 It is a view of the overall structure of the vibration mechanism of a transfer window for a dust-free chamber of the utility model.
[0019] In the figure: 1, transfer window body; 2, outer window; 3, inner window; 4, partition; 5, base; 6, placement table; 7, fixing block; 8, spring; 9, motor; 10, counterweight; 11, air inlet; 12, connecting pipe; 13, visible glass window; 14, air outlet slot 14; 15, extension pipe. Detailed implementation mode
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] Please refer to Figures 1-4 , the present invention provides a technical solution: a transfer window for a clean room, including a transfer window body 1, one side of the surface of the transfer window body 1 is movably provided with an outer window 2 through a hinge, and one side of the transfer window body 1 away from the outer window 2 is movably provided with an inner window 3 through a hinge. A partition 4 is fixedly arranged in the middle of the inner side of the transfer window body 1. A vibration mechanism for driving the workpiece to generate dust is arranged at the upper end of the partition 4. The vibration mechanism includes a base 5, a placement table 6, a fixing block 7, a spring 8, a motor 9, and a counterweight 10. A base 5 is fixedly arranged at the upper end of the partition 4. A placement table 6 is arranged at the upper end of the base 5. Fixing blocks 7 are fixedly arranged on the outer surfaces of the base 5 and the placement table 6. A spring 8 is fixedly arranged between the fixing blocks 7. A motor 9 is fixedly arranged in the middle of the lower end of the placement table 6. A counterweight 10 is fixedly arranged at the output shaft end of the motor 9 through a coupling.
[0022] Air inlets 11 are fixedly arranged at the four corners of the outer surface of the upper end of the transfer window body 1. A connecting pipe 12 is fixedly arranged at the upper end of the air inlet 11. The blower can be connected through the connecting pipe 12, and this blower should be installed inside the clean room, and then clean air is continuously blown into the transfer window body 1 through the connecting pipe 12 and the air inlet 11;
[0023] Visible glass windows 13 are fixedly arranged in the middle of the outer window 2 and the inner window 3. Through the visible glass windows 13, it is convenient for the staff to observe the working conditions inside the transfer window body 1;
[0024] A number of through grooves are evenly opened on the outer surface of the partition 4. An air outlet slot 14 is opened on one side of the lower end of the transfer window body 1; Through the through grooves and the air outlet slot 14, it is convenient for the clean air to flow;
[0025] The upper end of the connecting pipe 12 is fixedly provided with an extension pipe 15, through which it is further convenient to connect devices such as a blower;
[0026] The outer surface of the upper end of the placing table 6 is provided with a groove, through which it is convenient to place the workpiece to ensure the stability of the workpiece on the upper end of the placing table 6; it can prevent the workpiece from being shaken off the upper end of the placing table 6.
[0027] Working principle: When using this device, the use of the entire equipment is the same as that of the traditional dust-free transfer window. The blower can be connected through the connecting pipe 12, and this blower should be installed inside the dust-free chamber. Then, clean air is continuously blown into the transfer window body 1 through the connecting pipe 12 and the air inlet 11; thus, the transfer window body 1 is always in a positive pressure state, preventing the dust outside from entering the transfer window body 1; thus, the function of dust-free transfer can be achieved;
[0028] After the workpiece is placed inside the transfer window body 1 of this device, the motor 9 can be turned on. The motor 9 drives the counterweight 10 to rotate, generating vibrations in this way. At this time, under the action of the spring 8, the upper placing table 6 can generate vibrations, which can vibrate the transferred workpiece to make the dust on the surface of the workpiece rise. Subsequently, as the clean air flow in the dust-free chamber enters the transfer window body 1 and passes through the partition plate 4 and the air outlet slot 14 to flow to the outside of the device, the dust-free transfer effect of this device can be improved.
[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or elements inherent to this process, method, article or device.
[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A transfer window for a clean room, comprising a transfer window body (1), characterized in that: On one side of the surface of the transfer window body (1), an outer window (2) is movably arranged through a hinge. On the side of the transfer window body (1) away from the outer window (2), an inner window (3) is movably arranged through a hinge. In the middle of the inner side of the transfer window body (1), a partition (4) is fixedly arranged. At the upper end of the partition (4), a vibration mechanism for driving the workpieces to generate dust is arranged. The vibration mechanism includes a base (5), a placement table (6), a fixing block (7), a spring (8), a motor (9), and a counterweight (10). The base (5) is fixedly arranged at the upper end of the partition (4). The placement table (6) is arranged at the upper end of the base (5). Fixing blocks (7) are fixedly arranged on the outer surfaces of both the base (5) and the placement table (6). A spring (8) is fixedly arranged between the fixing blocks (7). In the middle of the lower end of the placement table (6), a motor (9) is fixedly arranged. The output shaft end of the motor (9) is fixedly arranged with a counterweight (10) through a coupling.
2. The transfer window for a clean room according to claim 1, characterized in that: At the four corners of the outer surface of the upper end of the transfer window body (1), air inlets (11) are fixedly arranged. A connecting pipe (12) is fixedly arranged at the upper end of the air inlet (11).
3. The transfer window for a clean room according to claim 1, characterized in that: Visual glass windows (13) are fixedly arranged in the middle of both the outer window (2) and the inner window (3).
4. The transfer window for a clean room according to claim 1, characterized in that: A number of through grooves are evenly formed on the outer surface of the partition (4). An air outlet slot (14) is formed on one side of the lower end of the transfer window body (1).
5. The transfer window for a clean room according to claim 1, wherein: An extension pipe (15) is fixedly arranged at the upper end of the connecting pipe (12).
6. The transfer window for a clean room according to claim 1, characterized in that: A groove is arranged on the outer surface of the upper end of the placement table (6).