Lifting door device for part cleaning equipment

Abstract

The utility model provides a lifting door device for part cleaning equipment. The lifting door device comprises a lifting door, a lifting transverse rod, a control mechanism, a fixing plate, a lifting plate, two sealing structures, two limiting switches, two guide supporting structures, two lifting driving mechanisms, two connecting structures, four rail cleaning mechanisms and four sliding mechanisms. The lifting transverse rod is arranged at the bottom of the lifting door, the left end and the right end of the lifting transverse rod are correspondingly connected with the two sliding mechanisms, the two sliding mechanisms located on the same side are correspondingly and slidably connected with the guide supporting structures, and each sliding mechanism is correspondingly and detachably connected with the corresponding rail cleaning mechanism. According to the lifting door device for the part cleaning equipment, the problems that after a lifting door of the part cleaning equipment in the related technology is used for a long time, the situation that a rail is prone to being abraded or blocked by foreign matter so that the lifting door device can not stably slide in the running process, and the lifting door is prone to being blocked are solved. And the operation stability is influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of parts cleaning, in particular to a lifting door device used for parts cleaning equipment. Background Art

[0002] The function of the lifting door is to control the opening and closing of the cleaning chamber. By sliding the lifting door, parts can be easily placed in or taken out of the cleaning chamber, while effectively isolating the internal and external environments of the cleaning chamber to prevent the cleaning liquid from splashing and polluting the external environment. The lifting door device of the parts cleaning equipment is prone to wear on the slide rails due to repeated lifting and lowering. After long-term use, the lifting door of the parts cleaning equipment in the related art is prone to track wear or foreign matter clogging and getting stuck, resulting in unstable sliding of the lifting door device during operation, affecting the operational stability. Summary of the invention

[0003] In view of this, the present invention aims to solve one of the related technical problems at least to a certain extent.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A lifting door device for parts cleaning equipment, comprising a lifting door, a lifting crossbar, a control mechanism, a fixing plate, a lifting plate, two sealing structures, two limit switches, two guide support structures, two lifting drive mechanisms, two connecting structures, four track cleaning mechanisms and four sliding mechanisms;

[0006] The lifting cross bar is arranged at the bottom of the lifting door, and the left and right ends of the lifting cross bar are respectively connected to the two sliding mechanisms, and the two sliding mechanisms located on the same side are respectively connected to one guide support structure in a sliding manner, and each sliding mechanism is detachably connected to one track cleaning mechanism;

[0007] The two guide support structures and the two lifting drive mechanisms are symmetrically arranged on the upper end surface of the fixed plate, the two guide support structures are located inside the two lifting drive mechanisms, the output end of the lifting drive mechanism is connected to the top of the lifting door through the lifting plate, and the two connecting structures are symmetrically arranged on the front and rear sides of the fixed plate, and the connecting structures are used to connect the operating table of the parts cleaning equipment;

[0008] A limit switch is correspondingly arranged on the top of each guide support structure, and two limit switches and two lifting drive mechanisms are connected to the control mechanism;

[0009] The left and right sides of the lifting door are both provided with sealing structures, and the sealing structures are used to seal the gap between the side portion of the lifting door and the guide support structure.

[0010] Furthermore, the guide support structure includes a support rod and a guide plate, the guide plate is arranged on the inner side of the support rod, the bottom of the support rod is fixedly connected to the fixed plate, the guide plate is integrally connected to the support rod, and the guide plate and the support rod are both slidably connected to the sliding mechanism.

[0011] Furthermore, the two sliding mechanisms located on the same side are symmetrically arranged on the front and rear sides of the end of the lifting cross bar, and the sliding mechanism includes a sliding support plate, a roller structure, a clamping mechanism and a side sliding structure. The sliding support plate is fixedly connected to the lifting cross bar, and the cross-section of the sliding support plate is L-shaped. The outer side of the sliding support plate is slidably connected to the support rod through the side sliding structure, and the inner side of the sliding support plate is fixedly connected to the lifting cross bar. The clamping mechanism is arranged on the sliding support plate, and the clamping mechanism is used to clamp the roller structure, and the roller structure is slidably connected to the guide plate.

[0012] Furthermore, the clamping mechanism includes a clamping bolt and a fixing nut, the clamping bolt passes through the sliding support plate, the inner end of the clamping bolt is rotatably connected to the roller structure, the clamping bolt is threadedly connected to the sliding support plate, and the fixing nut is used to connect and fix the clamping bolt to the sliding support plate.

[0013] Furthermore, the side sliding structure includes a side sliding rail and a plurality of side rollers, the plurality of side rollers are arranged on the side of the sliding support plate, the side sliding rail is arranged on the inner end surface of the support rod, and the plurality of side rollers are slidably connected to the side sliding rail.

[0014] Furthermore, the sealing structure includes a sealing groove and a strip sealing gasket, the sealing groove is arranged on the side end surface of the lifting door, the strip sealing gasket is arranged in the sealing groove, and the inner end of the guide plate can cooperate with the sealing groove.

[0015] Furthermore, the track cleaning mechanism includes a cleaning scraper, the bottom of the cleaning scraper is used to clean the guide plate, and the top of the cleaning scraper is detachably connected to the sliding support plate.

[0016] Furthermore, a plurality of ribs are symmetrically provided at the position where the lifting door is connected to the lifting cross bar.

[0017] Furthermore, the connection structure includes two connection plates, and the two connection plates are symmetrically arranged on the sides of the fixing plate.

[0018] Furthermore, the roller structure includes a roller base and a plurality of sliding rollers, the end surface of the guide plate is provided with a strip slide rail, the roller base is connected to the plurality of sliding rollers, the clamping bolt is rotatably connected to the roller base, and the plurality of sliding rollers are slidably connected to the strip slide rail.

[0019] Compared with the prior art, the lifting door device for parts cleaning equipment described in the utility model has the following advantages:

[0020] 1. The sliding support plate is firmly connected to the lifting crossbar, and the sliding support plate is L-shaped, which enhances the stability of the overall structure. The sliding mechanism also includes a roller structure and a side sliding structure. The roller structure is slidably connected to the guide plate. The roller reduces the friction during the sliding process and improves the sliding efficiency.

[0021] 2. The clamping mechanism is used to clamp the roller structure to ensure uniform force during sliding, prevent derailment, and avoid loosening between the roller structure and the guide plate due to wear. The clamping mechanism uses clamping bolts and fixing nuts. The clamping degree of the roller can be controlled by adjusting the clamping bolts to adapt to different operating requirements and working environments.

[0022] 3. The track cleaning mechanism includes a cleaning scraper, which can effectively clean the dust and impurities on the guide plate, keep the track clean to prevent jamming during sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative 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 accompanying drawings:

[0024] Figure 1 This is a schematic diagram of a lifting door device for parts cleaning equipment according to an embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of the guide support structure described in an embodiment of the utility model;

[0026] Figure 3 This is a schematic diagram of the sliding mechanism structure described in an embodiment of the utility model.

[0027] Description of reference numerals:

[0028] 101. Lifting door; 102. Lifting plate; 201. Lifting drive mechanism; 202. Top plate; 301. Support rod; 302. Guide plate; 303. Strip slide rail; 304. Side slide rail; 401. Fixed plate; 402. Connecting plate; 501. Lifting cross bar; 502. Rib plate; 503. Sliding support plate; 601. Cleaning scraper; 701. Holding bolt; 702. Fixing nut; 703. Roller structure. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0030] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0032] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0033] A lifting door device for parts cleaning equipment, such as Figure 1As shown, it includes a lifting door 101, a lifting cross bar 501, a control mechanism, a fixed plate 401, a lifting plate 102, two sealing structures, two limit switches, two guide support structures, two lifting drive mechanisms 201, two connecting structures, four track cleaning mechanisms and four sliding mechanisms; the lifting cross bar 501 is arranged at the bottom of the lifting door 101, and the left and right ends of the lifting cross bar 501 are connected to two sliding mechanisms, and the two sliding mechanisms on the same side are connected to a guide support structure, and each sliding mechanism is detachably connected to a track cleaning mechanism; a plurality of rib plates 502 are symmetrically arranged at the position where the lifting door 101 is connected to the lifting cross bar 501. The connecting structure includes two connecting plates 402, and the two connecting plates 402 are symmetrically arranged on the side of the fixed plate 401.

[0034] The two guide support structures and the two lifting drive mechanisms 201 are symmetrically arranged on the upper end surface of the fixed plate 401. The two guide support structures are located inside the two lifting drive mechanisms 201. The output end of the lifting drive mechanism 201 is connected to the top of the lifting door 101 through the lifting plate 102. The two connecting structures are symmetrically arranged on the front and rear sides of the fixed plate 401. The connecting structures are used to connect the operating table of the parts cleaning equipment.

[0035] A limit switch is correspondingly arranged at the top of each guide support structure, and the two limit switches and the two lifting drive mechanisms 201 are connected to the control mechanism;

[0036] The left and right sides of the lifting door 101 are provided with sealing structures, which are used to seal the gap between the side of the lifting door 101 and the guide support structure. The sealing structure includes a sealing groove and a strip sealing gasket, the sealing groove is arranged on the side end surface of the lifting door 101, the strip sealing gasket is arranged in the sealing groove, and the inner end of the guide plate 302 can cooperate with the sealing groove.

[0037] like Figure 2 As shown, the guide support structure includes a support rod 301 and a guide plate 302. The guide plate 302 is arranged on the inner side of the support rod 301. The bottom of the support rod 301 is fixedly connected to the fixed plate 401. The guide plate 302 is integrally connected to the support rod 301. The guide plate 302 and the support rod 301 are both slidably connected to the sliding mechanism.

[0038] like Figure 3As shown, two sliding mechanisms located on the same side are symmetrically arranged at the front and rear sides of the end of the lifting crossbar 501, and the sliding mechanism includes a sliding support plate 503, a roller structure 703, a clamping mechanism and a side sliding structure. The sliding support plate 503 is fixedly connected to the lifting crossbar 501, and the cross section of the sliding support plate 503 is L-shaped. The outer side of the sliding support plate 503 is slidably connected to the support rod 301 through the side sliding structure, and the inner side of the sliding support plate 503 is fixedly connected to the lifting crossbar 501. The clamping mechanism is arranged on the sliding support plate 503, and the clamping mechanism is used to clamp the roller structure 703, and the roller structure 703 is slidably connected to the guide plate 302. The sliding support plate 503 is firmly connected to the lifting crossbar 501, and the sliding support plate 503 is L-shaped, which enhances the stability of the overall structure. The sliding mechanism also includes a roller structure 703 and a side sliding structure. The roller structure 703 is slidably connected to the guide plate 302, and the friction during the sliding process is reduced by the roller, thereby improving the efficiency of the sliding.

[0039] The clamping mechanism includes a clamping bolt 701 and a fixing nut 702. The clamping bolt 701 passes through the sliding support plate 503. The inner end of the clamping bolt 701 is rotatably connected to the roller structure 703. The clamping bolt 701 is threadedly connected to the sliding support plate 503. The fixing nut 702 is used to connect and fix the clamping bolt 701 to the sliding support plate 503. The clamping mechanism is used to clamp the roller structure 703 to ensure that the force is evenly applied during the sliding process, and it is not easy to derail, so as to avoid the roller structure 703 and the guide plate 302 from loosening due to wear. The clamping mechanism uses a clamping bolt 701 and a fixing nut 702. The degree of roller clamping can be controlled by adjusting the clamping bolt 701 to adapt to different operating requirements and working environments.

[0040] The side sliding structure includes a side sliding rail 304 and a plurality of side rollers. The plurality of side rollers are arranged on the side of the sliding support plate 503 . The side sliding rail 304 is arranged on the inner end surface of the support rod 301 . The plurality of side rollers are slidably connected to the side sliding rail 304 .

[0041] The track cleaning mechanism includes a cleaning scraper 601, the bottom of which is used to clean the guide plate 302, and the top of the cleaning scraper 601 is connected to the sliding support plate 503 through a pin. The track cleaning mechanism includes a cleaning scraper 601, which can effectively clean dust and impurities on the guide plate 302, keep the track clean and prevent jamming during sliding.

[0042] The roller structure 703 includes a roller base and multiple sliding rollers. The end surface of the guide plate 302 is provided with a strip slide rail 303. The roller base is connected to the multiple sliding rollers. The clamping bolt 701 is rotatably connected to the roller base. The multiple sliding rollers are slidably connected to the strip slide rail 303.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting door device for parts cleaning equipment, characterized in that: It comprises a lifting door (101), a lifting crossbar (501), a control mechanism, a fixing plate (401), a lifting plate (102), two sealing structures, two limit switches, two guide support structures, two lifting drive mechanisms (201), two connecting structures, four track cleaning mechanisms and four sliding mechanisms; The lifting cross bar (501) is arranged at the bottom of the lifting door (101), and the left and right ends of the lifting cross bar (501) are respectively connected to the two sliding mechanisms, and the two sliding mechanisms located on the same side are respectively connected to one guide support structure in a sliding manner, and each sliding mechanism is respectively connected to one track cleaning mechanism in a detachable manner; The two guide support structures and the two lifting drive mechanisms (201) are symmetrically arranged on the upper end surface of the fixed plate (401), the two guide support structures are located inside the two lifting drive mechanisms (201), the output end of the lifting drive mechanism (201) is connected to the top of the lifting door (101) through the lifting plate (102), the two connecting structures are symmetrically arranged on the front and rear sides of the fixed plate (401), and the connecting structures are used to connect to the operating table of the parts cleaning equipment; A limit switch is correspondingly arranged at the top of each guide support structure, and the two limit switches and the two lifting drive mechanisms (201) are connected to the control mechanism; The left and right sides of the lifting door (101) are both provided with sealing structures, and the sealing structures are used to seal the gap between the side of the lifting door (101) and the guide support structure.

2. A lifting door device for parts cleaning equipment according to claim 1, characterized in that: The guide support structure comprises a support rod (301) and a guide plate (302); the guide plate (302) is arranged on the inner side of the support rod (301); the bottom of the support rod (301) is fixedly connected to the fixing plate (401); the guide plate (302) is integrally connected to the support rod (301); and the guide plate (302) and the support rod (301) are both slidably connected to the sliding mechanism.

3. A lifting door device for parts cleaning equipment according to claim 2, characterized in that: The two sliding mechanisms located on the same side are symmetrically arranged on the front and rear sides of the end of the lifting cross bar (501), and the sliding mechanism includes a sliding support plate (503), a roller structure (703), a clamping mechanism and a side sliding structure. The sliding support plate (503) is fixedly connected to the lifting cross bar (501), and the cross section of the sliding support plate (503) is L-shaped. The outer side of the sliding support plate (503) is slidably connected to the support rod (301) through the side sliding structure, and the inner side of the sliding support plate (503) is fixedly connected to the lifting cross bar (501). The clamping mechanism is arranged on the sliding support plate (503), and the clamping mechanism is used to clamp the roller structure (703). The roller structure (703) is slidably connected to the guide plate (302).

4. A lifting door device for parts cleaning equipment according to claim 3, characterized in that: The clamping mechanism comprises a clamping bolt (701) and a fixing nut (702); the clamping bolt (701) passes through the sliding support plate (503); the inner end of the clamping bolt (701) is rotatably connected to the roller structure (703); the clamping bolt (701) is threadedly connected to the sliding support plate (503); and the fixing nut (702) is used to realize the connection and fixation between the clamping bolt (701) and the sliding support plate (503).

5. A lifting door device for parts cleaning equipment according to claim 3, characterized in that: The side sliding structure comprises a side sliding rail (304) and a plurality of side rollers, wherein the plurality of side rollers are arranged on the side of the sliding support plate (503), the side sliding rail (304) is arranged on the inner end surface of the support rod (301), and the plurality of side rollers are slidably connected to the side sliding rail (304).

6. A lifting door device for parts cleaning equipment according to any one of claims 2 to 5, characterized in that: The sealing structure comprises a sealing groove and a strip sealing gasket, wherein the sealing groove is arranged on the side end surface of the lifting door (101), the strip sealing gasket is arranged in the sealing groove, and the inner end of the guide plate (302) can cooperate with the sealing groove.

7. A lifting door device for parts cleaning equipment according to claim 3, characterized in that: The track cleaning mechanism comprises a cleaning scraper (601), the bottom of the cleaning scraper (601) is used to clean the guide plate (302), and the top of the cleaning scraper (601) is detachably connected to the sliding support plate (503).

8. A lifting door device for parts cleaning equipment according to claim 6, characterized in that: A plurality of rib plates (502) are symmetrically arranged at the position where the lifting door (101) is connected to the lifting crossbar (501).

9. A lifting door device for parts cleaning equipment according to claim 6, characterized in that: The connection structure comprises two connection plates (402), and the two connection plates (402) are symmetrically arranged on the side of the fixing plate (401).

10. A lifting door device for parts cleaning equipment according to claim 4, characterized in that: The roller structure (703) comprises a roller base and a plurality of sliding rollers, the end surface of the guide plate (302) is provided with a strip slide rail (303), the roller base is connected to the plurality of sliding rollers, the clamping bolt (701) is rotatably connected to the roller base, and the plurality of sliding rollers are slidably connected to the strip slide rail (303).

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