Multi-surface lifting liquid storage tank device
By designing a multi-sided lifting liquid storage tank device, the problem that the liquid tank of the EDM forming machine cannot adapt to the automated production line is solved. The flexibility and space saving of the liquid storage tank are achieved, and it is suitable for the layout of the automated production line.
Patent Information
- Application Number
- CN202422778082.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-14
AI Technical Summary
At present, the liquid tank of a single-machine EDM machine has a manual side-opening door structure, which cannot meet the needs of automated production lines, and the single-sided side-opening door has layout limitations.
A multi-sided lifting liquid storage tank device is designed, which includes a first tank body and a second tank body. The first tank body is driven by a driving mechanism to move in the vertical direction to realize the lifting and opening of the three side walls. The sealing structure is combined to ensure the sealed connection, which is suitable for automated production lines.
The liquid storage tank achieves high flexibility and space saving, is suitable for automated production lines, and improves the layout flexibility of automated production lines.
Smart Images

Figure CN223338549U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electric spark forming machines, and in particular to a multi-faceted lifting liquid storage tank device. Background Art
[0002] The rapid development of industrial automation and intelligentization, coupled with a reduction in human resources and an increase in labor costs, has necessitated the upgrading of factory equipment to automated production lines. Consequently, EDM machines must undergo structural upgrades and modifications to meet the requirements of automated production lines. Currently, the liquid tanks of standalone EDM machines feature a manual side-opening door, making it difficult to connect to automated production lines. Furthermore, the single-sided side-opening door also presents layout limitations when integrating with automated production lines. Utility Model Content
[0003] The purpose of this application is to address the above problems and provide a multi-faceted lifting liquid storage tank device, comprising:
[0004] a first trough body, the first trough body comprising a first sub-wall, a second sub-wall, and a third sub-wall connected in an integral manner, the first sub-wall and the third sub-wall being vertically connected to two ends of the second sub-wall along a first horizontal direction and extending in the same direction;
[0005] a second tank body, the second tank body being slidably matched with the first tank body and being able to enclose the first tank body to form a liquid storage tank;
[0006] A driving mechanism is provided on the second trough body and is used for driving the first trough body to move in a vertical direction.
[0007] According to the technical solutions provided in certain embodiments of the present application, the second trough body has a connecting portion, and a sealing structure is provided on the periphery of the connecting portion. The sealing structure is used to enable a sealed connection between the second trough body and the first trough body.
[0008] According to the technical solution provided in certain embodiments of the present application, the sealing structure includes a sealing groove, which is opened on the outer periphery of the connecting part, and a first sealing strip is provided in the sealing groove. A second sealing strip is provided at one end of the first sealing strip away from the bottom of the sealing groove, and the hardness of the second sealing strip is greater than that of the first sealing strip.
[0009] According to the technical solution provided in certain embodiments of the present application, a base is fixed to the bottom of the second trough body, and the driving mechanism includes a driving motor. The driving motor is arranged on the base, and a transmission assembly is connected to the driving end of the driving motor. The transmission assembly is connected to the first trough body and is used to drive the first trough body to move in a vertical direction under the drive of the driving motor.
[0010] According to the technical solution provided in certain embodiments of the present application, the free ends of the first sub-wall and the third sub-wall are respectively provided with connecting frames, guide rails are respectively fixed on the two connecting frames, and sliders are respectively provided at both ends of the base along the first horizontal direction, and the sliders are slidably matched with the guide rails.
[0011] According to the technical solution provided in certain embodiments of the present application, the transmission assembly includes a transmission shaft, which extends along the first horizontal direction and is rotatably connected to the base, and the transmission shaft is fixed to the driving end of the drive motor; transmission gears are also provided at both ends of the transmission shaft, and the two transmission gears are respectively engaged with racks, and the two racks are respectively arranged on the two connecting frames.
[0012] According to the technical solution provided in certain embodiments of the present application, it also includes a limit component, which is electrically connected to a controller. The limit component is used to generate a limit signal when the first trough body moves to the upper limit position or the lower limit position in the vertical direction, and the controller controls the braking of the drive motor according to the limit signal.
[0013] According to the technical solution provided in certain embodiments of the present application, the limit assembly includes a limit switch, which is arranged on one side of the base along the first horizontal direction and is electrically connected to the controller. Two positioning blocks are distributed along the vertical direction on one of the connecting frames, and the two positioning blocks can trigger the limit switch respectively when the first trough body moves along the vertical direction to the upper limit position or the lower limit position.
[0014] According to the technical solutions provided in certain embodiments of the present application, a plurality of first oil drain ports are evenly arranged on the inner wall of the first tank body, a second oil drain port is arranged at the bottom of the second tank body, and the second oil drain port is connected to an oil unloading valve.
[0015] Compared with the prior art, the beneficial effects of the present application are as follows: the present application provides a multi-sided lifting liquid storage tank device, including a first tank body, the first tank body including a first sub-wall, a second sub-wall and a third sub-wall connected as a whole, the first sub-wall and the third sub-wall being vertically connected to the two ends of the second sub-wall along the first horizontal direction and extending in the same direction; the first tank body is slidably matched with the second tank body, and the second tank body and the first tank body can be combined to form a liquid storage tank; a driving mechanism is provided on the second tank body, and the driving mechanism is used to drive the first tank body to move in the vertical direction; by designing the liquid storage tank as two slidably matched parts, namely the first tank body and the second tank body, and using the driving mechanism to drive the first tank body to move in the vertical direction, so that it can rise or fall relative to the second tank body, thereby realizing the opening of the liquid storage tank by lowering the three side walls of the liquid storage tank. Compared with the traditional manual side opening door structure, it has high flexibility and can be better applied to automated production lines, and the lifting and opening structure can save more space and facilitate the layout of automated production lines.
[0016] It should be understood that the description of technical features, technical solutions, beneficial effects or similar language in this application does not imply that all features and advantages can be realized in any single embodiment. On the contrary, it is understood that the description of a feature or beneficial effect means that a specific technical feature, technical solution or beneficial effect is included in at least one embodiment. Therefore, the description of a technical feature, technical solution or beneficial effect in this specification does not necessarily refer to the same embodiment. Furthermore, the technical features, technical solutions and beneficial effects described in the present embodiment can also be combined in any appropriate manner. Those skilled in the art will understand that the embodiment can be implemented without one or more specific technical features, technical solutions or beneficial effects of a specific embodiment. In other embodiments, additional technical features and beneficial effects can also be identified in specific embodiments that do not embody all embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 An isometric view of a multi-faceted lifting liquid storage tank device provided in an embodiment of the present application;
[0019] Figure 2 A front view of a multi-faceted lifting liquid storage tank device provided in an embodiment of the present application;
[0020] Figure 3 A side view of a multi-faceted lifting liquid storage tank device provided in an embodiment of the present application;
[0021] Figure 4 A schematic diagram of a sealing structure of a multi-faceted lifting liquid storage tank device provided in an embodiment of the present application.
[0022] The text annotations in the figure represent:
[0023] 1. First trough body; 2. Second trough body; 3. Base; 4. Support; 5. Drive motor; 6. Connecting frame; 7. Guide rail; 8. Transmission shaft; 9. Transmission gear; 10. Transmission rack; 11. Limit switch; 12. Positioning block; 13. Proximity switch; 14. First oil drain port; 15. Oil unloading valve; 16. Sealing groove; 17. First sealing strip; 18. Second sealing strip. DETAILED DESCRIPTION
[0024] In order to enable those skilled in the art to better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings. The description in this section is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present application. Specifically, the embodiments described 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 making creative work should fall within the scope of protection of the present invention.
[0025] It should be noted that similar reference numerals and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined or explained in subsequent figures. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or inherent to these processes, methods, products or apparatuses.
[0026] As mentioned in the background technology, in order to solve the problems in the prior art, this embodiment provides a multi-faceted lifting liquid storage tank device, comprising:
[0027] A first trough body 1, comprising a first sub-wall, a second sub-wall, and a third sub-wall connected in an integral manner, wherein the first sub-wall and the third sub-wall are vertically connected to both ends of the second sub-wall along a first horizontal direction and extend in the same direction;
[0028] The second tank body 2 is slidably matched with the first tank body 1 and can be enclosed with the first tank body 1 to form a liquid storage tank;
[0029] The driving mechanism is provided on the second trough body 2 and is used to drive the first trough body 1 to move in the vertical direction.
[0030] like Figure 1 As shown, the liquid storage tank is approximately a rectangular shell with an open end at the top, and the first horizontal direction is the length direction of the liquid storage tank; the first tank body 1 includes three side walls of the liquid storage tank connected in sequence, and the second tank body 2 includes the remaining side wall and the bottom wall, and the two can be combined to form a liquid storage tank; the driving mechanism is provided on the second tank body 2, and its driving end is connected to the first tank body 1, which can drive the first tank body 1 to move in the vertical direction so that the first tank body 1 rises or falls relative to the second tank body 2. When the first tank body 1 descends, the liquid storage tank is opened, and when the first tank body rises, the liquid storage tank is closed.
[0031] By designing the liquid storage tank into two slidably matched parts, namely the first tank body 1 and the second tank body 2, and using a driving mechanism to drive the first tank body 1 to move in the vertical direction, so that it can rise or fall relative to the second tank body, the three side walls of the liquid storage tank can be opened by lowering the liquid storage tank. Compared with the traditional manual side opening door structure, it has high flexibility and can be better suitable for automated production lines. The lifting and opening structure can save more space and facilitate the layout of automated production lines.
[0032] In a preferred embodiment, the second tank body 2 has a connecting portion, and a sealing structure is provided on the periphery of the connecting portion. The sealing structure is used to ensure a sealed connection between the second tank body 2 and the first tank body 1 .
[0033] like Figure 2 and Figure 4 As shown, the connecting portion is the position where the outer periphery of the side walls and bottom walls of the second trough body 2 corresponds to the first trough body 1 when the second trough body 2 and the first trough body 1 are enclosed, that is, the portion sealed with the first trough body 1 through a sealing structure. A sealing structure is provided on the outer periphery of the connecting portion, which enables a sealed connection between the first trough body 1 and the second trough body 2 when they are combined.
[0034] In a preferred embodiment, the sealing structure includes a sealing groove 16, which is opened on the outer periphery of the connecting part. A first sealing strip 17 is provided in the sealing groove 16, and a second sealing strip 18 is provided at one end of the first sealing strip 17 away from the bottom of the sealing groove 16. The hardness of the second sealing strip 18 is greater than that of the first sealing strip 17.
[0035] like Figure 4As shown, the sealing groove 16 is opened on the outer periphery of the connecting part, the first sealing strip 17 is made of nitrile foam material, and the second sealing strip 18 is made of polytetrafluoroethylene material. The first sealing strip 17 is arranged in the sealing groove 16, and the second sealing strip 18 is arranged on the side close to the open end of the sealing groove 16. The first sealing strip 17 made of nitrile foam material is soft and elastic, and the second sealing strip 18 made of polytetrafluoroethylene material has higher hardness and a smooth and wear-resistant surface. When the first trough body 1 moves relative to the second trough body 2, the squeezed first sealing strip 17 generates elasticity to make the second sealing strip 18 better fit on the first trough body 1. At the same time, the polytetrafluoroethylene material also has the advantages of high temperature resistance and corrosion resistance, is more durable, and can adapt to the working environment in the liquid storage tank.
[0036] In a preferred embodiment, a base 3 is fixed at the bottom of the second trough body 2, and the driving mechanism includes a driving motor 5, which is arranged on the base 3, and a transmission assembly is connected to the driving end of the driving motor 5. The transmission assembly is connected to the first trough body 1 and is used to drive the first trough body 1 to move in a vertical direction under the drive of the driving motor 5.
[0037] like Figure 1 As shown, the base 3 is approximately a rectangular platform, which is arranged below the second trough body 2 and is used to fix the second trough body 2. The base 3 is also provided with supports 4 on both sides along the first horizontal direction. The drive motor 5 is arranged on one of the supports 4, and its driving end is connected to the first trough body 1 through a transmission assembly. The transmission assembly can drive the first trough body 1 to move in the vertical direction under the drive of the drive motor 5.
[0038] In a preferred embodiment, the free ends of the first sub-wall and the third sub-wall are respectively provided with connecting frames 6, and guide rails 7 are respectively fixed on the two connecting frames 6. Sliders are respectively provided at both ends of the base 3 along the first horizontal direction, and the slides are slidably matched with the guide rails 7.
[0039] like Figure 1 As shown, the two connecting frames 6 are respectively fixed to the first sub-wall and the third sub-wall at one end away from the second sub-wall. A guide rail 7 is also provided on the connecting frame 6. The two supports 4 are respectively provided with sliders that can slide with the guide rail 7 on the side away from each other. In this embodiment, each support 4 is respectively provided with two sliders, and the two sliders are distributed in the vertical direction. By setting the guide rails 7 and sliders that can slide together, the movement of the first trough body 1 can be limited so that it can only move in the vertical direction relative to the second trough body 2. At the same time, the sliding connection method can make the first trough body 1 more stable when moving in the vertical direction.
[0040] In a preferred embodiment, the transmission assembly includes a transmission shaft 8, which extends along a first horizontal direction and is rotatably connected to the base 3. The transmission shaft 8 is fixed to the driving end of the drive motor 5; transmission gears 9 are also sleeved on both ends of the transmission shaft 8, and the two transmission gears 9 are respectively engaged with racks 10, and the two racks 10 are respectively arranged on the two connecting frames 6.
[0041] like Figure 1 As shown, the transmission shaft 8 is rotatably connected to the two supports 4 along the first horizontal direction, the driving motor 5 adopts a right-angle reduction motor in the prior art, the transmission shaft 8 and the driving end of the driving motor 5 are fixed by a flat key, and transmission gears 9 are respectively provided at both ends of the transmission shaft. The two racks 10 extend in the vertical direction and are correspondingly arranged on the two connecting frames 6. The two transmission gears 9 correspond to the two racks 10 one by one and are in transmission engagement; when in use, the driving motor 5 is started, and the driving motor 5 drives the transmission shaft 8 to rotate, so that the transmission gears 9 at both ends rotate around their axes, and then drive the first trough body 1 to move in the vertical direction through the racks 10.
[0042] In a preferred embodiment, a limit assembly is further included, which is electrically connected to a controller. The limit assembly is used to generate a limit signal when the first trough body 1 moves to the upper limit position or the lower limit position in the vertical direction, and the controller controls the driving motor 5 to brake according to the limit signal.
[0043] like Figure 3 As shown, the upper limit position is the position when the first trough body 1 moves to the position when it is combined with the second trough body 2, and the lower limit position is the lowest position to which the first trough body 1 can move in the vertical direction. The limit assembly is used to generate a limit signal when the first trough body 1 moves to the upper limit position and the lower limit position and transmit it to the controller. The controller controls the driving motor 5 to brake according to the limit signal, so that the first trough body 1 can be accurately braked when it is raised or lowered into place.
[0044] In a preferred embodiment, the limit assembly includes a limit switch 11, which is arranged on one side of the base along the first horizontal direction and is electrically connected to the controller. Two positioning blocks 12 are distributed in the vertical direction on one of the connecting frames 6. The two positioning blocks 12 can trigger the limit switch 11 respectively when the first trough body 1 moves to the upper limit position or the lower limit position along the vertical direction.
[0045] like Figure 3As shown, the limit switch 11 is arranged on the outside of one of the supports 4, and the limit switch 11 has a trigger end at one end close to the first trough body 1. Two positioning blocks 12 are provided on one of the connecting frames 6 on the same side as the limit switch 11. The two positioning blocks 12 are distributed in the vertical direction and can touch the trigger end when the first trough body 1 moves to the upper limit position or the lower limit position in the vertical direction, so that the limit switch 11 generates a limit signal and transmits it to the controller. The controller controls the driving motor 5 to brake according to the limit signal; in this embodiment, two limit switches 11 are provided, which can correspond to the two positioning blocks 12 respectively. At the same time, a proximity switch 13 is provided on the support 4 above the limit switch 11. The proximity switch 13 is located on one side of the transmission gear 9. The position of the first trough body 1 in the vertical direction can be detected by the number of teeth passing through the proximity switch 13 when the transmission gear 9 rotates.
[0046] In a preferred embodiment, a plurality of first oil discharge ports 14 are evenly formed on the inner wall of the first tank body 1 , a second oil discharge port is formed at the bottom of the second tank body, and the second oil discharge port is connected to an oil unloading valve 15 .
[0047] like Figure 1 and Figure 2 As shown, a plurality of first strip-shaped oil discharge ports 14 are evenly arranged on the top of the inner wall of the first tank body 1, and the plurality of first oil discharge ports 14 are commonly connected to the oil tank. When the equipment is working, the oil in the liquid storage tank can overflow into the oil tank through the first oil discharge ports 14, thereby realizing the circulation of the oil; an oil unloading valve 15 is provided at the second oil discharge port, and the output end of the oil unloading valve 15 is also connected to an oil unloading pipeline. When the equipment is finished working, the oil unloading valve 15 can be opened to discharge the oil in the liquid storage tank through the second oil discharge port.
[0048] Working principle: Initially, the first trough body 1 and the second trough body 2 are combined into a liquid storage tank, and the drive motor 5 is started. The drive motor 5 drives the two transmission shafts 8, so that the two transmission gears 9 rotate around their axes, and then drives the first trough body 1 to descend in the vertical direction through the rack 10. When the first trough body 1 moves to the lower limit position, the positioning block 12 near the top of the connecting frame 6 triggers the corresponding limit switch 11, so that it generates a limit signal and transmits it to the controller, and the controller controls the drive motor 5 to brake; when the first trough body 1 and the second trough body 2 need to be combined, the drive motor 5 is started again, and the drive motor 5 drives the transmission shaft 8 to rotate, driving the rack 10 to make the first trough body 1 rise in the vertical direction. When the first trough body 1 rises to face the second trough body 2, the positioning block 12 near the bottom of the connecting frame 6 triggers the corresponding limit switch 11, so that the controller controls the drive motor 5 to brake. At this time, the first trough body 1 and the second trough body 2 are sealed and connected together to form a liquid storage tank.
[0049] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and core ideas of this application. The above is only the preferred implementation method of this application. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can also make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the scope of protection of this application.
Claims
1. A multi-faceted lifting liquid storage tank device, characterized in that: include: A first trough body (1), the first trough body (1) comprising a first sub-wall, a second sub-wall and a third sub-wall connected in an integral manner, the first sub-wall and the third sub-wall being vertically connected to both ends of the second sub-wall along a first horizontal direction and extending in the same direction; a second trough body (2), wherein the second trough body (2) is slidably matched with the first trough body (1) and can be enclosed with the first trough body (1) to form a liquid storage tank; A driving mechanism is provided on the second trough body (2) and is used to drive the first trough body (1) to move in a vertical direction.
2. The multi-faceted lifting liquid storage tank device according to claim 1, characterized in that: The second trough body (2) has a connecting portion, and a sealing structure is provided on the periphery of the connecting portion. The sealing structure is used to enable the second trough body (2) to be sealedly connected to the first trough body (1).
3. The multi-faceted lifting liquid storage tank device according to claim 2, characterized in that: The sealing structure comprises a sealing groove (16), wherein the sealing groove (16) is opened on the outer periphery of the connecting portion, a first sealing strip (17) is provided in the sealing groove (16), a second sealing strip (18) is provided at an end of the first sealing strip (17) away from the bottom of the sealing groove (16), and the hardness of the second sealing strip (18) is greater than that of the first sealing strip (17).
4. The multi-faceted lifting liquid storage tank device according to claim 1, characterized in that: A base (3) is fixed to the bottom of the second trough body (2), and the driving mechanism includes a driving motor (5). The driving motor (5) is arranged on the base (3), and a driving end thereof is connected to a transmission assembly. The transmission assembly is connected to the first trough body (1) and is used to drive the first trough body (1) to move in a vertical direction under the drive of the driving motor (5).
5. The multi-faceted lifting liquid storage tank device according to claim 4, characterized in that: The free ends of the first sub-wall and the third sub-wall are respectively provided with connecting frames (6), and guide rails (7) are respectively fixed on the two connecting frames (6). Slide blocks are respectively provided at both ends of the base (3) along the first horizontal direction, and the slide blocks are slidably matched with the guide rails (7).
6. The multi-faceted lifting liquid storage tank device according to claim 5, characterized in that: The transmission assembly comprises a transmission shaft (8), the transmission shaft (8) extending along the first horizontal direction and rotatably connected to the base (3), the transmission shaft (8) being fixed to the driving end of the driving motor (5); transmission gears (9) are sleeved on both ends of the transmission shaft (8), the two transmission gears (9) are respectively engaged with racks (10), and the two racks (10) are respectively arranged on the two connecting frames (6).
7. The multi-faceted lifting liquid storage tank device according to claim 5, characterized in that: It also includes a limit assembly, which is electrically connected to a controller. The limit assembly is used to generate a limit signal when the first trough (1) moves to an upper limit position or a lower limit position in a vertical direction, and the controller controls the driving motor (5) to brake according to the limit signal.
8. The multi-faceted lifting liquid storage tank device according to claim 7, characterized in that: The limit assembly includes a limit switch (11), which is arranged on one side of the base along the first horizontal direction and is electrically connected to the controller. Two positioning blocks (12) are distributed in the vertical direction on one of the connecting frames (6), and the two positioning blocks (12) can trigger the limit switch (11) respectively when the first trough (1) moves to the upper limit position or the lower limit position in the vertical direction.
9. The multi-faceted lifting liquid storage tank device according to claim 1, characterized in that: A plurality of first oil discharge ports (14) are evenly arranged on the inner wall of the first tank body (1), a second oil discharge port is arranged at the bottom of the second tank body (2), and the second oil discharge port is connected to an oil unloading valve (15).