Separation type dry ice cleaning equipment

Abstract

The utility model discloses a separation type dry ice cleaning device which comprises a machine frame and a sealing cover, the sealing cover is arranged on the machine frame in a covering mode, and a separation component is arranged in the sealing cover. The cleaning station is arranged in the sealing cover; the to-be-cleaned station is arranged outside the sealing cover; the moving device is used for conveying the profiling die, so that the profiling die reciprocates between a cleaning station and a to-be-cleaned station through the blocking component, and the profiling die is used for placing a workpiece; the blocking part is used for controlling communication of the cleaning station and the to-be-cleaned station; when workpieces need to be conveyed, the blocking part is opened, and the cleaning station and the to-be-cleaned station communicate with each other; after the workpieces are conveyed, the cleaning station and the to-be-cleaned station are separated through the separating component, then the workpieces are cleaned through the fluid with the dry ice, the fluid with the dry ice can only diffuse in the sealing cover, and the situation that a large amount of the fluid with the dry ice escapes, the peripheral temperature is greatly reduced, and workers feel uncomfortable is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a separated dry ice cleaning equipment. Background Art

[0002] PCB board, called printed circuit board, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connections between electronic components. Because it is made using electronic printing technology, it is called a "printed" circuit board.

[0003] Currently, PCB boards are usually cleaned with dry ice. However, due to the low temperature of dry ice, the surrounding temperature of the PCB boards is low when they are cleaned with a fluid containing dry ice, and long-term work can easily make employees feel uncomfortable. Utility Model Content

[0004] The main purpose of the utility model is to provide a separated dry ice cleaning device, aiming to solve the problem in the prior art that when a fluid containing dry ice is used to clean a product, the surrounding temperature is low and long-term work may easily make employees feel uncomfortable.

[0005] In order to achieve the above purpose, the technical solutions of the utility model include:

[0006] The utility model discloses a separated dry ice cleaning device, comprising:

[0007] A frame and a closed cover, wherein the closed cover is mounted on the frame and has a blocking component inside the closed cover;

[0008] A cleaning station, which is arranged in the closed cover;

[0009] A station to be cleaned, which is arranged outside the closed cover;

[0010] A moving device, which is used to transport the profiling mold so that the profiling mold can reciprocate between the cleaning station and the station to be cleaned via the blocking component, wherein the profiling mold is used to place a workpiece; and the blocking component is used to control the communication between the cleaning station and the station to be cleaned;

[0011] When the moving device transports the profiling mold, the blocking component is opened to connect the cleaning station and the station to be cleaned; when the profiling mold is located at the cleaning station or the station to be cleaned, the blocking component is closed to separate the cleaning station and the station to be cleaned.

[0012] Compared with the prior art, the utility model discloses a separated dry ice cleaning equipment, which innovatively sets a cleaning station and a station to be cleaned, and sets a barrier component and a closed cover to separate the cleaning station and the station to be cleaned, and uses a mobile device to transport workpieces. Employees only need to take and place the workpieces on the station to be cleaned outside the closed cover, without having to reach their hands into the cleaning station with a lower temperature; when the workpiece needs to be transported, the barrier component is opened to connect the cleaning station and the station to be cleaned; after the workpiece is transported, the barrier component is used to separate the cleaning station and the station to be cleaned, and then the workpiece is cleaned with a fluid containing dry ice, and the fluid containing dry ice can only diffuse in the closed cover, effectively preventing a large amount of fluid containing dry ice from escaping and significantly lowering the surrounding temperature, causing discomfort to employees.

[0013] In a preferred embodiment, the separated dry ice cleaning equipment is a parallel double-station alternating cleaning operation, and the number of the cleaning station, the station to be cleaned and the moving device are all two;

[0014] The blocking component comprises a first blocking door and a second blocking door which are arranged at intervals, wherein the first blocking door is arranged close to the station to be cleaned, and the second blocking door is arranged close to the cleaning station;

[0015] When the profiling mold is located at the station to be cleaned, the first barrier door is opened and the second barrier door is closed; when the profiling mold is located at the cleaning station, the first barrier door is closed and the second barrier door is opened.

[0016] In a preferred embodiment, the first barrier door is a first barrier double-open door, a first tension spring is connected to one side of the first barrier double-open door facing the cleaning station, and the other end of the first tension spring is connected to the frame;

[0017] When the first barrier double-door is closed, the first tension spring is in an open state; when the profiling mold is located at the station to be cleaned, the profiling mold is located at the door gap of the first barrier double-door; in the process of transporting the profiling mold from the station to be cleaned to the cleaning station, the first barrier double-door is opened under the action of the profiling mold, and when the profiling mold is separated from the first barrier double-door, the first barrier double-door is automatically closed under the action of the first tension spring.

[0018] In a preferred embodiment, a first limiting strip is provided on the side of the first barrier double door facing the cleaning station, and when the first barrier double door completely abuts against the first limiting strip, the first barrier double door is completely closed.

[0019] In a preferred embodiment, the second barrier door is a second barrier double-open door, a second tension spring is connected to one side of the second barrier double-open door facing the station to be cleaned, and the other end of the second tension spring is connected to the frame;

[0020] In the process of the profiling mold moving from the to-be-cleaned station to the cleaning station, the second barrier double-door is opened under the action of the profiling mold, and the second tension spring is in an open state; when the second barrier double-door is located at the cleaning station, the profiling mold is located at the door gap of the second barrier double-door;

[0021] In the process of the profiling mold moving from the cleaning station to the station to be cleaned, when the profiling mold is separated from the second blocking double-open door, the second blocking double-open door is reset and closed under the action of the second tension spring.

[0022] In a preferred embodiment, a second barrier double door is provided with a second limit bar facing the cleaning station, and when the second barrier double door is completely against the second limit bar, the second barrier double door is completely closed.

[0023] In a preferred embodiment, when the separated dry ice cleaning equipment works at a single station, the number of the cleaning station, the station to be cleaned and the moving device are all one;

[0024] The blocking component comprises a first blocking door, which is opened when the moving device transports the profiling mold; and is closed when the profiling mold is transported to the cleaning station or after the cleaning station.

[0025] In order to better understand and implement the present invention, the following figure is combined with the accompanying drawings to explain the present invention in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0027] Figure 1 It is one of the structural schematic diagrams of the separated dry ice cleaning equipment;

[0028] Figure 2 This is the second structural diagram of the separated dry ice cleaning equipment;

[0029] Figure 3 This is the third structural diagram of the separated dry ice cleaning equipment.

[0030] Description of reference numerals:

[0031] 11-frame, 12-enclosing cover, 14-cleaning station, 15-station to be cleaned, 21-first blocking door, 22-second blocking door, 3-moving device, 4-first limiting strip, 5-second limiting strip. DETAILED DESCRIPTION

[0032] In order to better illustrate the present invention, the present invention is further described in detail below with reference to the accompanying drawings.

[0033] It should be clear that the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the embodiments of the present application.

[0034] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms of "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0035] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and do not have to be used to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0036] In the description of the present invention, it should be understood that the terms "vertical", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection content of the present invention.

[0037] Example 1

[0038] refer to Figures 1 to 3As shown, the utility model discloses a separated dry ice cleaning device, comprising:

[0039] A frame 11 and a closed cover 12, wherein the closed cover 12 is mounted on the frame 11 and has a blocking component inside the closed cover 12;

[0040] A cleaning station 14, which is arranged in the closed cover 12;

[0041] A station to be cleaned 15, which is arranged outside the closed cover 12;

[0042] The moving device 3 is used to transport the profiling mold 13 so that the profiling mold 13 can reciprocate between the cleaning station 14 and the station to be cleaned 15 via the blocking component, and the profiling mold 13 is used to place the workpiece; the blocking component is used to control the communication between the cleaning station 14 and the station to be cleaned 15;

[0043] When the moving device 3 transports the profiling mold 13, the blocking component is opened to connect the cleaning station 14 and the station to be cleaned 15; when the profiling mold 13 is located at the cleaning station 14 or the station to be cleaned 15, the blocking component is closed to separate the cleaning station 14 and the station to be cleaned 15.

[0044] Compared with the prior art, the utility model discloses a separated dry ice cleaning equipment, which innovatively sets a cleaning station 14 and a station to be cleaned 15, and sets a barrier component and a closed cover 12 to separate the cleaning station 14 from the station to be cleaned 15, and uses a moving device 3 to transport workpieces. Employees only need to pick up and place workpieces on the station to be cleaned 15 outside the closed cover 12, without having to reach their hands into the cleaning station 14 with a lower temperature; when the workpiece needs to be transported, the barrier component is opened to connect the cleaning station 14 and the station to be cleaned 15; after the workpiece is transported, the barrier component is used to separate the cleaning station 14 and the station to be cleaned 15, and then the workpiece is cleaned with a fluid containing dry ice, and the fluid containing dry ice can only diffuse in the closed cover 12, effectively avoiding a large amount of fluid containing dry ice from escaping and significantly reducing the surrounding temperature and causing discomfort to employees.

[0045] Furthermore, the moving device 3 is a linear module or a cylinder.

[0046] Furthermore, the separated dry ice cleaning equipment is a parallel double-station alternating cleaning operation, and the number of the cleaning station 14, the station to be cleaned 15 and the moving device 3 are all two;

[0047] The blocking member includes a first blocking door 21 and a second blocking door 22 which are arranged at intervals, wherein the first blocking door 21 is arranged close to the to-be-cleaned station 15, and the second blocking door 22 is arranged close to the cleaning station 14;

[0048] When the profiling mold 13 is located at the to-be-cleaned station 15, the first blocking door 21 is opened and the second blocking door 22 is closed; when the profiling mold 13 is located at the cleaning station 14, the first blocking door 21 is closed and the second blocking door 22 is opened. By adopting the above technical solution, it can be ensured that no matter the profiling mold 13 is located at the cleaning station 14 or the to-be-cleaned station 15, one of the blocking doors in one of the stations is closed, so that the range of movement of the dry ice fluid can be limited within the closed cover 12.

[0049] Further, the first barrier door 21 is a first barrier double-open door, a first tension spring is connected to one side of the first barrier double-open door facing the cleaning station 14, and the other end of the first tension spring is connected to the frame 11;

[0050] When the first barrier double-door is closed, the first tension spring is in an open state; when the profiling mold 13 is located at the to-be-cleaned station 15, the profiling mold 13 is located at the door gap of the first barrier double-door; in the process of the profiling mold 13 being transported from the to-be-cleaned station 15 to the cleaning station 14, the first barrier double-door is opened under the action of the profiling mold 13, and when the profiling mold 13 is separated from the first barrier double-door, the first barrier double-door is automatically closed under the action of the first tension spring.

[0051] Furthermore, a first limiting strip 4 is provided on the side of the first barrier double door facing the cleaning station 14. When the first barrier double door is completely against the first limiting strip 4, the first barrier double door is completely closed. The first limiting strip 4 is utilized to limit the closing position of the first barrier double door and to offset the force of the first tension spring, thereby preventing the first barrier double door from shaking continuously due to the force of the first tension spring.

[0052] Further, the second barrier door 22 is a second barrier double-open door, a second tension spring is connected to one side of the second barrier double-open door facing the to-be-cleaned station 15, and the other end of the second tension spring is connected to the frame 11;

[0053] In the process of the profiling mold 13 moving from the to-be-cleaned station 15 to the cleaning station 14, the second barrier double-door is opened under the action of the profiling mold 13, and the second tension spring is in an open state; when the second barrier double-door is located at the cleaning station 14, the profiling mold 13 is located at the door gap of the second barrier double-door;

[0054] In the process of the profiling mold 13 moving from the cleaning station 14 to the to-be-cleaned station 15, when the profiling mold 13 is separated from the second blocking double-open door, the second blocking double-open door is reset and closed under the action of the second tension spring.

[0055] Furthermore, the second barrier double door is provided with a second limit bar 5 facing the cleaning station 14. When the second barrier double door is fully closed, the second barrier double door abuts against the second limit bar 5. The second limit bar 5 is utilized to limit the closed position of the second barrier double door and to offset the force of the second tension spring, thereby preventing the second barrier double door from shaking continuously due to the force of the second tension spring.

[0056] It should be noted that a dry ice spray head is provided in the enclosed cover 12 for cleaning the products on the cleaning station 14 .

[0057] Example 2

[0058] The difference between Example 2 and Example 1 is that the separated dry ice cleaning equipment operates in a single station, and the number of the cleaning station 14, the station to be cleaned 15 and the moving device 3 are all one;

[0059] The blocking component is a first blocking door 21, and does not include a second blocking door 22. When the moving device 3 transports the profiling mold 13, the first blocking door 21 is opened; when the profiling mold 13 is transported to the cleaning station 14 or after the cleaning station 14, the first blocking door 21 is closed.

[0060] The present invention is not limited to the above-mentioned embodiments. If various changes or modifications to the present invention do not depart from the spirit and scope of the present invention, and if these changes and modifications fall within the claims of the present invention and the scope of equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A partitioned dry ice cleaning device, characterized in that: include: A frame and a closed cover, wherein the closed cover is arranged on the frame and has a blocking component inside the closed cover; A cleaning station, which is arranged in the closed cover; A station to be cleaned, which is arranged outside the closed cover; A moving device, which is used to transport the profiling mold so that the profiling mold can reciprocate between the cleaning station and the station to be cleaned via the blocking component, wherein the profiling mold is used to place a workpiece; and the blocking component is used to control the communication between the cleaning station and the station to be cleaned; When the moving device transports the profiling mold, the blocking component is opened to connect the cleaning station and the station to be cleaned; when the profiling mold is located at the cleaning station or the station to be cleaned, the blocking component is closed to separate the cleaning station and the station to be cleaned.

2. The separated dry ice cleaning equipment according to claim 1, characterized in that: The separated dry ice cleaning equipment is a parallel double-station alternating cleaning operation, and the number of the cleaning station, the station to be cleaned and the moving device are all two; The blocking component comprises a first blocking door and a second blocking door which are arranged at intervals, wherein the first blocking door is arranged close to the station to be cleaned, and the second blocking door is arranged close to the cleaning station; When the profiling mold is located at the station to be cleaned, the first barrier door is opened and the second barrier door is closed; when the profiling mold is located at the cleaning station, the first barrier door is closed and the second barrier door is opened.

3. The separated dry ice cleaning equipment according to claim 2, characterized in that: The first barrier door is a first barrier double-open door, and a first tension spring is connected to the side of the first barrier double-open door facing the cleaning station, and the other end of the first tension spring is connected to the frame; when the first barrier double-open door is closed, the first tension spring is in an open state; when the profiling mold is located at the station to be cleaned, the profiling mold is located at the door gap of the first barrier double-open door; in the process of transporting the profiling mold from the station to be cleaned to the cleaning station, the first barrier double-open door is opened under the action of the profiling mold, and when the profiling mold is separated from the first barrier double-open door, the first barrier double-open door is automatically closed under the action of the first tension spring.

4. The separated dry ice cleaning equipment according to claim 3, characterized in that: A first limiting strip is provided on the side of the first barrier double door facing the cleaning station. When the first barrier double door completely abuts against the first limiting strip, the first barrier double door is completely closed.

5. The separated dry ice cleaning equipment according to claim 2 or 3, characterized in that: The second barrier door is a second barrier double-open door, a second tension spring is connected to one side of the second barrier double-open door facing the station to be cleaned, and the other end of the second tension spring is connected to the frame; In the process of the profiling mold moving from the to-be-cleaned station to the cleaning station, the second barrier double-door is opened under the action of the profiling mold, and the second tension spring is in an open state; when the second barrier double-door is located at the cleaning station, the profiling mold is located at the door gap of the second barrier double-door; In the process of the profiling mold moving from the cleaning station to the station to be cleaned, when the profiling mold is separated from the second blocking double-open door, the second blocking double-open door is reset and closed under the action of the second tension spring.

6. The separated dry ice cleaning equipment according to claim 5, characterized in that: The second barrier double door is provided with a second limit strip facing the cleaning station. When the second barrier double door is completely against the second limit strip, the second barrier double door is completely closed.

7. The separated dry ice cleaning equipment according to claim 1, characterized in that: When the separated dry ice cleaning equipment works at a single station, the number of the cleaning station, the station to be cleaned and the moving device are all one; The blocking component comprises a first blocking door, which is opened when the moving device transports the profiling mold; and is closed when the profiling mold is transported to the cleaning station or after the cleaning station.

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