Interprocess rust-proof cabinet

Abstract

The utility model relates to an inter-process rust-proof cabinet, which belongs to the technical field of rust prevention and comprises a cabinet body, a rust-proof door capable of being opened and closed is movably mounted on one side of the front end of the cabinet body, the rust-proof door is hermetically attached to the cabinet body through a door lock, and a plurality of laminates dividing the internal space of the cabinet body into a plurality of placing cavities are arranged in the cabinet body. At least one anti-rust box is arranged in each containing cavity, and an anti-rust powder bag capable of volatilizing anti-rust gas and forming a gas protection layer on the metal surface and a drying bag capable of absorbing water vapor in the cabinet body are arranged in each anti-rust box. The rust-proof device is simple and convenient to use, and can well prevent rust of metal through the synergistic effect of the drying bag and the rust-proof powder bag.

Description

Technical Field

[0001] The utility model relates to an inter-process rust-proof cabinet, belonging to the technical field of rust prevention. Background Art

[0002] In the field of metal processing, the processing of a product often requires multiple processing steps, and there are intervals between the steps, ranging from a few hours to one or two months. For those with short intervals, usually no additional rust prevention measures are taken, and only rely on the rust prevention effect of the processing fluid itself, so the probability of rusting is relatively high. The main functions of metal processing fluids are cooling and lubrication, and rust prevention is only an incidental function, ensuring that rust does not occur during the processing. Therefore, the added rust prevention components are not many, generally only providing rust prevention protection for about a week. Beyond this time, the metal has a very high probability of rusting, especially for easily rusting materials such as cast iron, high manganese, and silicon steel, which often rust within one or two days.

[0003] A tool rust-proof cabinet disclosed in the Chinese utility model patent with the publication number CN203945350U has cabinet feet supporting under the cabinet shell, and a switchable cabinet door in front of the cabinet shell; on one side of the bottom layer inside the cabinet shell, a cleaning pool is fixed, and on the other side, an anti-rust oil pool is fixed. Above the cleaning pool and the anti-rust oil pool, multiple layers of tool layers are fixed. Below each layer of the tool layer and on the inner top of the cabinet shell, lighting devices are installed. On the side wall of the cabinet shell between each layer of the tool layer and on the top of the cabinet shell, switches are fixed, and the circuits of the switches are connected to the lighting devices and the power supply circuit.

[0004] When the above reference example is used, it is necessary to first clean the tools, and then drain the water from the tools and immerse them in oil, so as to protect the tools through the anti-rust oil. However, during its use, the operation is cumbersome, requiring multiple steps such as cleaning, draining, and oil immersion, with low use efficiency. And each step requires opening the cabinet door for operation, so the inside of the cabinet cannot be kept airtight for a long time, and the tools may still rust. Therefore, improvement is urgently needed. Content of the Utility Model

[0005] In order to overcome the above-mentioned shortcomings in the prior art, the utility model designs an inter-process rust-proof cabinet, which is simple and convenient to use, and can well prevent rust of metals through the synergistic effect of a drying packet and an anti-rust powder packet.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An inter-process rust-proof cabinet includes a cabinet body. A rust-proof door that can be opened and closed is movably installed on one side of the front end of the cabinet body, and the rust-proof door is hermetically attached to the cabinet body through a door lock. Inside the cabinet body, there are several layers of plates that divide the internal space of the cabinet body into several placement cavities. At least one rust-proof box is arranged in each placement cavity. Inside the rust-proof box, there is a rust-proof powder pack that can volatilize rust-proof gas and form a gas protection layer on the metal surface, and a drying pack that can absorb the water vapor inside the cabinet body.

[0008] Further, the rust-proof box includes a connecting plate. A stainless steel wire basket is fixedly installed at the top end of the connecting plate, and a lower box body is fixedly installed at the bottom end of the connecting plate. Several ventilation holes are arranged on the side of the lower box body; the drying pack is placed in the stainless steel wire basket, and the rust-proof powder pack is placed in the lower box body.

[0009] Further, a drying chamber for drying the drying pack is also arranged at the bottom end of the cabinet body, and the drying chamber is closed by an oven door.

[0010] Further, a lead screw is threadedly penetrated through the side of the connecting plate. One end of the lead screw is rotatably connected to the inner side wall of the cabinet body, and the other end is hermetically rotatably penetrated through the inner side wall of the cabinet body and then drivingly connected to a driving motor; one end of the connecting plate close to the inner rear wall of the cabinet body is integrally fixedly connected with a sliding rod, and a sliding groove that is slidably matched with the sliding rod is opened on the inner rear wall of the cabinet body, and the sliding groove is arranged parallel to the lead screw.

[0011] Further, a lifting mechanical claw is movably penetrated through the top end of the cabinet body. A stepped plate is slidably sleeved on the lifting mechanical claw. The stepped plate consists of two disks with a larger upper part and a smaller lower part. A stepped hole that is matched with the stepped plate is opened at the top end of the cabinet body, and the top end of the cabinet body is magnetically connected to the stepped plate.

[0012] Further, a sealing ring is clamped between the stepped plate and the cabinet body, and the sealing ring is attached to the side arc surfaces of both disks.

[0013] Further, a temperature and humidity sensor is arranged in each placement cavity, and a temperature and humidity recorder that is electrically connected to the temperature and humidity sensor is arranged outside the cabinet body.

[0014] Further, a temperature control panel for controlling the drying parameters of the drying chamber is arranged outside the cabinet body.

[0015] Further, the layer plate is detachably connected to the inner wall of the cabinet body through several buckles.

[0016] Further, rubber sealing strips are arranged at the mutual attachment parts of the rust-proof door and the cabinet body.

[0017] Compared with the prior art, the present utility model has the following characteristics and beneficial effects:

[0018] 1. The utility model can effectively prevent metal from rusting through the synergistic effect of the drying bag and the anti-rust powder bag. When performing the anti-rust operation, it is only necessary to open the anti-rust door and place the metal into the cabinet without any additional operation. Therefore, the anti-rust protection of the metal can be completed simply, quickly and conveniently, the operating efficiency is improved, and the anti-rust can be completed well. At the same time, through the setting of the drying room, the drying bag can be dried, so that the drying bag can be turned over, which effectively reduces the use cost.

[0019] 2. The utility model can drive the screw to rotate through a driving motor, and the connecting plate can move laterally along the screw under the joint action of the screw and the sliding rod, so that the anti-rust box can be moved without opening the anti-rust door, so that the placement position of the anti-rust box is constantly changing, and it can more efficiently absorb the moisture in the placement cavity and volatilize the anti-rust gas to wrap various positions of the metal, thereby more efficiently protecting the metal.

[0020] 3. The utility model is provided with a lifting mechanical claw, and cooperates with the provision of a movable anti-rust box, so that the drying bag saturated with moisture can be taken out for drying without opening the anti-rust door, which can avoid the outside air from entering the cabinet as much as possible, thereby better protecting the metal in the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a cabinet in one embodiment of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the utility model anti-rust box;

[0023] Figure 3 It is a structural schematic diagram of a cabinet of another embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the connection between the rust-proof box and the cabinet of the utility model;

[0025] Figure 5 It is a schematic diagram of the cooperation between the lifting mechanical claw and the cabinet of the utility model.

[0026] The accompanying drawings are marked as follows: 1. rust-proof door; 2. oven door; 3. cabinet; 301. placement cavity; 4. hinge; 5. door lock; 6. rubber sealing strip; 7. buckle; 8. shelf; 9. rust-proof box; 10. rust-proof powder bag; 11. stainless steel mesh basket; 12. drying bag; 13. temperature and humidity recorder; 14. temperature and humidity sensor; 15. temperature control panel; 16. drying room; 17. connecting plate; 18. vent; 19. lower box; 21. screw rod; 22. sliding rod; 23. lifting mechanical claw; 24. step plate; 26. sealing ring; 27. limit plate. DETAILED DESCRIPTION

[0027] The present utility model will be described in more detail below in conjunction with embodiments.

[0028] Embodiment 1

[0029] Please refer to Figure 1 and Figure 2 . The inter-process rust-proof cabinet of this embodiment includes a cabinet body 3. One side of the front end of the cabinet body 3 is movably installed with a switchable rust-proof door 1 through a plurality of hinges 4, and the rust-proof door 1 is hermetically attached to the cabinet body 3 through a door lock 5. In order to ensure the sealing effect of the rust-proof door 1, rubber sealing strips 6 are provided at the mutual attachment parts of the rust-proof door 1 and the cabinet body 3.

[0030] In this embodiment, three layers of boards 8 are arranged inside the cabinet body 3 to divide the internal space of the cabinet body 3 into four placement cavities 301. A rust-proof box 9 is arranged in each placement cavity 301. The rust-proof box 9 is placed on the layer of board 8 and can be placed randomly by the operator. Moreover, the layer of board 8 is detachably connected to the inner wall of the cabinet body 3 through several buckles 7. The volume of a certain or several of the placement cavities 301 can be increased by disassembling the layer of board 8, so as to facilitate adapting to metals of different sizes.

[0031] Specifically, a rust-proof powder packet 10 that can volatilize rust-proof gas and form a gas protection layer on the metal surface and a drying packet 12 that can absorb the water vapor inside the cabinet body 3 are arranged inside the rust-proof box 9.

[0032] Please refer to Figure 2 . The rust-proof box 9 includes a connecting plate 17. A stainless steel wire basket 11 is fixedly installed at the top end of the connecting plate 17. The drying packet 12 is placed inside the stainless steel wire basket 11. The water-absorbing material of the drying packet 12 is silica gel desiccant. Its advantage is that after moisture absorption, the moisture of the drying packet 12 can be removed by drying and it can be reused again, reducing the water absorption cost.

[0033] In this embodiment, the drying packet 12 also contains color-changing silica gel. The color-changing silica gel is blue when not absorbing water, and gradually fades until it turns pink after absorbing water.

[0034] A lower box body 19 is fixedly installed at the bottom end of the connecting plate 17. A plurality of ventilation holes 18 are arranged on the side of the lower box body 19. The rust-proof powder packet 10 is placed in the lower box body 19. The rust-proof gas volatilized by the rust-proof powder packet 10 is easily adsorbed on the metal surface to form a gas protection layer, pushing away the water and oxygen that cause metal rusting to a distance and avoiding the occurrence of corrosion reactions.

[0035] In this embodiment, both the connecting plate 17 and the lower box body 19 are made of stainless steel.

[0036] Further, a drying chamber 16 for drying the drying packet 12 is provided at the bottom end of the cabinet body 3. The drying chamber 16 is closed by an oven door 2. The drying chamber 16 is provided for drying the drying packet 12 so that the drying packet 12 can be reused, effectively saving costs. And a temperature control panel 15 for controlling the drying parameters of the drying chamber 16 is provided outside the cabinet body 3. The drying parameters include drying time and drying temperature. The drying temperature is 105 °C and the drying time is 1 hour.

[0037] Further, a temperature and humidity sensor 14 mounted on the cabinet body 3 is provided in each placement cavity 301. Generally, a temperature and humidity sensor 14 is installed in each placement cavity 301 to detect the temperature and humidity in the corresponding placement cavity 301. Each temperature and humidity sensor 14 is respectively arranged at the middle position below each layer board 8.

[0038] If the layer board 8 is removed, then the two placement cavities 301 form a large placement cavity 301, and two temperature and humidity sensors 14 are provided in the large placement cavity 301, which is beneficial to more accurately display the temperature and humidity in the large placement cavity 301.

[0039] Among them, a temperature and humidity recorder 13 electrically connected to the temperature and humidity sensor 14 is provided outside the cabinet body 3. The temperature and humidity recorder 13 is used to receive the temperature and humidity data collected by each temperature and humidity sensor 14, and can display the temperature and humidity conditions of each placement cavity 301 in real time, and can draw the temperature and humidity curves of each placement cavity 301. When the operator observes that the relative humidity in the placement cavity 301 is above 50% for a long time, it indicates that the drying packet 12 has been saturated with absorption or the seal of the cabinet body 3 has failed, and the drying packet 12 should be replaced in time or the cabinet body 3 should be inspected and repaired.

[0040] The working principle of this embodiment: For the just-offline metal semi-finished products, there is processing fluid remaining on the surface. Place them horizontally to let the processing fluid flow down, or blow off most of the processing fluid with compressed air. Then the operator directly places the metal to be rust-proof on the layer board 8 and closes the rust-proof door 1 and locks it with the door lock 5. When the metal is inside the cabinet body 3, the drying packet 12 will absorb the water vapor in the cabinet body 3 to prevent the metal from rusting. And due to the continuous absorption of water vapor by the drying packet 12, the moisture on the metal surface will accelerate evaporation into the air. After a certain period of time, the moisture in the processing fluid on the metal surface has evaporated completely, and the metal becomes dry and is not easy to rust.

[0041] Meanwhile, the rust-preventive powder packet 10 continuously volatilizes rust-preventive gas, and the rust-preventive gas adsorbs on the metal surface to form a gas protection layer, pushing away the water and oxygen that cause metal rusting to a distance, thus avoiding the occurrence of corrosion reactions. At the same time, as the rust-preventive powder packet 10 continuously volatilizes, the concentration of the rust-preventive gas increases. When the rust-preventive gas in the cabinet body 3 reaches the saturation concentration, the rust-preventive powder packet 10 stops volatilizing, and the rust-preventive powder packet 10 is preserved, extending the service life of the rust-preventive powder packet 10.

[0042] Meanwhile, regularly observe the color of the drying packet 12 and the temperature and humidity recorder 13. When the drying packet 12 turns pink, the drying packet 12 fails. The operator timely takes out the drying packet 12 and places it in the drying chamber 16 for drying. After drying, the drying packet 12 is put back for continued use; the temperature and humidity recorder 13 can prompt the operator about the temperature and humidity conditions inside the cabinet body 3. Cooperating with the color-changing function of the drying packet 12, it can timely detect abnormal conditions inside the cabinet body 3.

[0043] Through the synergistic effect of the drying packet 12 and the rust-preventive powder packet 10, the present utility model can effectively prevent rust on metals. When performing rust prevention operations, only need to open the rust-preventive door 1 and place the metal into the cabinet body 3, without any additional operations. Thus, the rust prevention protection for metals can be completed simply, quickly, and conveniently, improving the operation efficiency and also being able to achieve good rust prevention. At the same time, through the setting of the drying chamber 16, the drying packet 12 can be dried, enabling the drying packet 12 to be recycled, effectively reducing the use cost.

[0044] Embodiment Two

[0045] An in-process rust-preventive cabinet includes a cabinet body 3. One side at the front end of the cabinet body 3 is movably installed with a switchable rust-preventive door 1, and the rust-preventive door 1 is hermetically attached to the cabinet body 3 through a door lock 5. Inside the cabinet body 3, there are three layers of plates 8 that divide the internal space of the cabinet body 3 into four placement cavities 301. A rust-preventive box 9 is arranged in each placement cavity 301. Inside the rust-preventive box 9, there is a rust-preventive powder packet 10 that can volatilize rust-preventive gas and form a gas protection layer on the metal surface, and a drying packet 12 that can absorb the water vapor inside the cabinet body 3.

[0046] Particularly, the depth of each layer of plate 8 is less than the depth of the cabinet body 3.

[0047] Further, the rust-preventive box 9 includes a connecting plate 17. At the top end of the connecting plate 17, a stainless steel wire basket 11 with an open top is fixedly installed. At the bottom end of the connecting plate 17, a lower box body 19 is fixedly installed. A plurality of ventilation holes 18 are arranged on the side of the lower box body 19; the drying packet 12 is placed in the stainless steel wire basket 11, and the rust-preventive powder packet 10 is placed in the lower box body 19.

[0048] Further, a drying chamber 16 for drying the drying packet 12 is also arranged at the bottom end of the cabinet body 3, and the drying chamber 16 is closed by an oven door 2.

[0049] Specifically, please refer to Figure 3 , Figure 4 and Figure 5 , a screw rod 21 is vertically and penetratingly arranged on the side surface of the connecting plate 17. One end of the screw rod 21 is rotatably connected to the inner side wall of the cabinet body 3, and the other end is rotatably and sealingly penetrated through the inner side wall of the cabinet body 3 and then drivingly connected to a driving motor; one end of the connecting plate 17 close to the rear inner wall of the cabinet body 3 is integrally and fixedly connected with a sliding rod 22. A sliding groove slidably matched with the sliding rod 22 is formed on the rear inner wall of the cabinet body 3, and the sliding groove is arranged parallel to the screw rod 21. Among them, the screw rod 21 is arranged on the side of the connecting plate 17 close to the sliding rod 22.

[0050] In this embodiment, each rust-proof box 9 is connected with a screw rod 21.

[0051] As can be seen from the above description, the driving motor can drive the screw rod 21 to rotate, and the connecting plate 17 moves horizontally along the screw rod 21 under the combined action of the screw rod 21 and the sliding rod 22. Furthermore, the rust-proof box 9 can be moved without opening the rust-proof door 1, so that the placement position of the rust-proof box 9 is constantly changed, and the moisture in the placement cavity 301 can be more efficiently absorbed and the rust-proof gas can be volatilized to wrap all positions of the metal, thereby protecting the metal more efficiently.

[0052] Furthermore, a lifting mechanical claw 23 is movably and penetratingly arranged at the top end of the cabinet body 3. The lifting mechanical claw 23 is connected to an external lifting mechanism, and the lifting mechanism is used to drive the lifting mechanical claw 23 to lift. A stepped plate 24 is slidably sleeved on the lifting mechanical claw 23. The stepped plate 24 is composed of two discs with a large upper part and a small lower part. A stepped hole matched with the stepped plate 24 is formed at the top end of the cabinet body 3, and the top end of the cabinet body 3 is magnetically connected to the stepped plate 24.

[0053] In this embodiment, a limiting plate 27 is fixedly sleeved on the claw arm of the lifting mechanical claw 23, and the limiting plate 27 is arranged at the bottom end of the stepped plate 24.

[0054] The working principle of this embodiment: When a certain drying packet 12 absorbs enough moisture, start the driving motor to drive the screw rod 21 to rotate. The screw rod 21 pushes the rust-proof box 9 to move directly below the lifting mechanical claw 23. Through the design that the depth of the layer board 8 is less than the depth of the cabinet body 3, there is a certain distance between the layer board 8 and the rear inner wall of the cabinet body 3, so that the lifting mechanical claw 23 can lift normally.

[0055] After adjusting the position of the rust-proof box 9, the lifting mechanism controls the lifting mechanical claw 23 to descend to the top of the rust-proof box 9 and grasp the drying package 12 in the stainless steel wire basket 11 for lifting. When the lifting mechanical claw 23 just starts to lift, the stepped plate 24 is magnetically connected to the cabinet body 3. At this time, the stepped plate 24 will not move. After the lifting mechanical claw 23 has lifted for a period of time, the limiting plate 27 abuts against the stepped plate 24, then the lifting mechanical claw 23 will drive the stepped plate 24 to leave the cabinet body 3 against the magnetic force, and finally the clamping claws of the lifting mechanical claw 23 will extend out of the cabinet body 3. Then the operator can take away the drying package 12 and perform drying. After taking away the drying package 12, control the lifting mechanical claw 23 to descend so that the stepped plate 24 can continue to be magnetically engaged with the cabinet body 3; when it is necessary to put in the drying package 12, extend the lifting mechanical claw 23 again.

[0056] Further, a sealing ring 26 is clamped between the stepped plate 24 and the cabinet body 3. The sealing ring 26 is in contact with the side arc surfaces of the two sections of discs. The setting of the sealing ring 26 can further ensure the sealing performance inside the cabinet body 3. At the same time, through the structural setting of the stepped plate 24 and making the sealing ring 26 in contact with the side arc surfaces of the two sections of discs, the two pressing positions of the sealing ring 26 can be ensured. When one pressing position fails, the sealing can still be maintained through the other pressing position, extending the service life of the sealing ring 26.

[0057] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inside", "outside", "above", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0058] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the term "connection" 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 mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0059] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of 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 belong to the scope of protection of the present invention.

Claims

1. A process room rust-proof cabinet, comprising a cabinet body (3), a switchable rust-proof door (1) movably mounted on one side of the front end of the cabinet body (3), and the rust-proof door (1) is sealed and attached to the cabinet body (3) through a door lock (5), and a plurality of layer boards (8) are arranged inside the cabinet body (3) to divide the internal space of the cabinet body (3) into a plurality of placement cavities (301), characterized in that: At least one rust-proof box (9) is arranged in each of the placement cavities (301), and the rust-proof box (9) contains a rust-proof powder bag (10) that can volatilize rust-proof gas and form a gas protection layer on the metal surface, and a drying bag (12) that can absorb water vapor inside the cabinet (3).

2. The process-inter-process rust-proof cabinet according to claim 1, characterized in that: The anti-rust box (9) comprises a connecting plate (17), a stainless steel mesh basket (11) is fixedly mounted on the top of the connecting plate (17), a lower box body (19) is fixedly mounted on the bottom of the connecting plate (17), and a plurality of ventilation holes (18) are arranged on the side of the lower box body (19); the drying bag (12) is placed in the stainless steel mesh basket (11), and the anti-rust powder bag (10) is placed in the lower box body (19).

3. The process room rust-proof cabinet according to claim 2, characterized in that: A drying chamber (16) for drying the drying bag (12) is also provided at the bottom of the cabinet (3), and the drying chamber (16) is closed by an oven door (2).

4. The process room rust-proof cabinet according to claim 3, characterized in that: A screw rod (21) is provided through a threaded hole on the side of the connecting plate (17); one end of the screw rod (21) is rotatably connected to the inner wall of the cabinet (3); the other end is sealed and rotatably penetrates the inner wall of the cabinet (3) and is transmission-connected to a driving motor; one end of the connecting plate (17) close to the rear inner wall of the cabinet (3) is integrally fixedly connected to a slide rod (22); a slide groove is provided on the rear inner wall of the cabinet (3) and is slidably matched with the slide rod (22); and the slide groove and the screw rod (21) are arranged parallel to each other.

5. The process room rust-proof cabinet according to claim 4, characterized in that: A lifting mechanical claw (23) is movably provided on the top of the cabinet (3); a step plate (24) is slidably sleeved on the lifting mechanical claw (23); the step plate (24) is composed of two circular discs, the upper one is larger and the lower one is smaller; a step hole matching the step plate (24) is provided on the top of the cabinet (3); the top of the cabinet (3) is magnetically connected to the step plate (24).

6. The process room rust-proof cabinet according to claim 5, characterized in that: A sealing ring (26) is clamped between the step plate (24) and the cabinet body (3), and the sealing ring (26) is in close contact with the side arc surfaces of the two disc sections.

7. The process room rust-proof cabinet according to claim 3, characterized in that: A temperature and humidity sensor (14) is arranged in each of the placement cavities (301), and a temperature and humidity recorder (13) electrically connected to the temperature and humidity sensor (14) is arranged outside the cabinet (3).

8. The process-inter-process rust-proof cabinet according to claim 3, characterized in that: A temperature control panel (15) for controlling the drying parameters of the drying chamber (16) is arranged outside the cabinet (3).

9. The process-inter-process rust-proof cabinet according to claim 1, characterized in that: The layer plate (8) is detachably connected to the inner wall of the cabinet (3) via a plurality of buckles (7).

10. The process-inter-process rust-proof cabinet according to claim 1, characterized in that: The mutually contacting parts of the rust-proof door (1) and the cabinet body (3) are both provided with rubber sealing strips (6).

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