Movable lifting device with guide lifting adjusting structure for paint spray booth

Abstract

The invention discloses a movable lifting device with a guide lifting adjusting structure for a paint spray booth, which comprises a driving adjusting structure, a lifting adjusting structure is fixedly mounted above the driving adjusting structure, and the driving adjusting structure comprises a bearing mounting frame of which the inner side is fixedly provided with an electric driving wheel; the surface of the electric driving wheel is wrapped with a crawler belt for meshing driving adjustment, meanwhile, a concave disc block is fixedly welded to a fixed connecting frame between the bearing mounting frames, a connecting boss is mounted on the inner side of the concave disc block in a matched mode through a connecting bearing, and a matched hole facilitating matched connection of a spherical rod is formed in the surface of the connecting boss; and meanwhile, a through hole for fixedly connecting the rotating air cylinder and the inner side of the concave disc block is formed in the upper portion of the connecting boss, a supporting block is fixedly installed at the output end of the rotating air cylinder, and the movable lifting device with the guiding lifting adjusting structure for the paint spray booth plays roles in opening, installing and fixing through the arranged connecting boss.

Description

Technical Field

[0001] The invention relates to the technical field of paint spraying rooms, in particular to a mobile lifting device for a paint spraying room with a guiding lifting and adjusting structure. Background Art

[0002] To spray paint large equipment, a specially customized large spray paint room is needed. Due to the large size of the equipment, the operator cannot complete the spraying operation of the large equipment by just standing on the ground. It is often necessary to use a corresponding lifting platform to lift the painter to the specified height and complete the spraying operation. However, the traditional lifting platform can only provide up and down movement, and the rotation direction cannot be adjusted. It is not flexible enough and cannot adapt well to equipment of different sizes to be sprayed. Summary of the invention

[0003] The purpose of the present invention is to address the shortcomings of the prior art and provide a mobile lifting device for a paint spray room with a guiding lifting and adjusting structure, so as to solve the problem that the traditional lifting platform proposed in the above background technology can only provide up and down movement, the rotation direction cannot be adjusted, and it is not flexible enough and cannot adapt well to equipment to be sprayed of different sizes.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a mobile lifting device for a paint spraying room with a guide lifting and adjusting structure, comprising a driving and adjusting structure, a lifting and adjusting structure being fixedly installed above the driving and adjusting structure;

[0005] The drive adjustment structure includes a bearing mounting frame with an electric drive wheel fixedly mounted on the inner side, and the surface of the electric drive wheel is wrapped with a meshing drive adjustment track, and a concave plate block is welded and fixed to a fixed connecting frame between the bearing mounting frames;

[0006] A connecting boss is mounted on the inner side of the concave disk block through a connecting bearing, and a matching hole is provided on the surface of the connecting boss for convenient connection with the spherical rod. A through hole is provided above the connecting boss for fixedly connecting the rotating cylinder to the inner side of the concave disk block.

[0007] By adopting the above technical solution, the connection boss is provided to achieve opening, installation and fixing.

[0008] Preferably, a support block is fixedly mounted on the output end of the rotary cylinder, and a connecting block fixedly mounted and connected to one end of the spherical rod is fixedly mounted on the surface of the support block.

[0009] By adopting the above technical solution, the support blocks are provided to achieve a fixed installation connection.

[0010] Preferably, the lifting and adjusting structure includes a connecting support component for auxiliary fixation of the lifting component, and the connecting support component includes a mounting bearing wrapped and fixedly connected to the surface of the spherical rod, and a mounting frame is welded and fixed to the outer ring of the mounting bearing, and a force support plate is welded and fixed above the mounting frame for facilitating the stable installation of the lifting component.

[0011] By adopting the above technical solution, the inner and outer rings are installed and matched by the arranged mounting bearing.

[0012] Preferably, the lifting assembly includes a base plate welded and fixed to the force-bearing support plate, and a spline shaft is fixed on the base plate. At the same time, a spline cylinder is slidably installed on the spline shaft, and welding plates are welded and fixed between the spline cylinders to facilitate the fixed connection of the bearing seat.

[0013] By adopting the above technical solution, the arranged welding plate can achieve synchronous force driving and adjustment.

[0014] Preferably, a ball screw is rotatably installed under the bearing seat, and a ball nut is installed through the ball screw. At the same time, the ball nut is fixedly connected to the driven gear. An annular groove is opened under the driven gear, and the annular groove is rotatably connected to the through pipe through a connecting bearing.

[0015] By adopting the above technical solution, the annular groove is provided to achieve matching installation connection.

[0016] Preferably, the through tube is inlaid and connected with the base plate, and a ball screw for lifting and lowering adjustment is provided through the through tube. Another bearing seat is fixed on one side above the base plate, and a driving gear is installed between the other bearing seats through a connecting shaft. At the same time, one side of the other bearing seat is driven and fixedly connected with the connecting shaft through a driving motor.

[0017] By adopting the above technical solution, the driving gear is provided to achieve synchronous meshing drive adjustment.

[0018] Preferably, a pedal platform with a guardrail is welded and fixed above the spline cylinder, and a guardrail door opening inward is rotatably installed between the guardrails. At the same time, an escalator is welded and fixed below the pedal platform for the operator to climb, and a control button for the operator to control is fixed on one side above the guardrail.

[0019] By adopting the above technical solution, the guardrail door is provided to provide guardrail protection.

[0020] Preferably, the overall shape of the force-bearing support plate is circular, and the overall thickness interval distance of the force-bearing support plate is set to 3CM.

[0021] By adopting the above technical solution, the force-dispersing support is achieved through the arranged force-bearing support plate.

[0022] Preferably, the spline shafts are provided in 2 groups of 8, and the spline shafts are arranged equidistantly.

[0023] By adopting the above technical solution, the spline shaft is provided to achieve a fixed matching connection.

[0024] Compared with the prior art, the present invention has the following beneficial effects: the mobile lifting device for a paint spraying room with a guide lifting and adjusting structure is

[0025] (1) This case solves the problem that the traditional lifting platform can only provide up and down movement, the rotation direction cannot be adjusted, and it is not flexible enough to adapt to different sizes of spraying equipment. When the overall rotation direction of the lifting and adjusting structure needs to be changed, the operator uses the control button to control the rotating cylinder to drive the support block and the connecting block to rotate under force. When the support block and the connecting block rotate synchronously under force, the rotation direction of the lifting and adjusting structure is changed synchronously. By changing the rotation direction of the lifting and adjusting structure, it is convenient to change the position of people getting on and off the escalator, and it is convenient for the operator to perform up and down operations in different directions or positions.

[0026] (2) This case sets up a drive adjustment structure to solve the problem that the traditional lifting platform can only provide up and down movement, but cannot be adjusted in the left and right directions, which is not flexible enough to adapt to different sizes of equipment to be sprayed. When it is necessary to adjust the left and right horizontal drive, the operator controls the electric drive wheel with another control button. When the electric drive wheel is forced to move, it drives the entire equipment to move horizontally left and right through the crawler. In addition, the pedal platform set in the lifting component can also be used to facilitate the operator to move horizontally left and right, so as to spray large equipment;

[0027] (3) By setting in the lifting and adjusting structure: connecting the support components, the center of gravity is easily shifted or the overall weight cannot be dispersed and supported when the lifting component is installed and supported by the support block alone. By installing the above-mentioned components such as the bearing, the force support plate and the mounting frame, the force support area above the support block is expanded. When the force support area above the support block is expanded, it is not only convenient to install and fix the lifting component, but also effectively improves the force support area above the support block, thereby ensuring the stable driving adjustment and force support of the overall lifting component. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the drive adjustment structure of the present invention;

[0030] Figure 3 This is a schematic diagram of the connecting boss structure of the present invention;

[0031] Figure 4 This is a schematic diagram of the lifting and lowering adjustment structure of the present invention;

[0032] Figure 5 This is a schematic diagram of the structure of the connecting support assembly of the present invention;

[0033] Figure 6 It is a schematic diagram of the base plate, spline shaft, spline cylinder, welding plate, bearing seat, ball screw, driven gear, through pipe, connecting shaft, driving gear, driving motor, pedal platform, guardrail, guardrail door and escalator structure of the present invention;

[0034] Figure 7 It is a schematic diagram of the structure of the ball nut, driven gear and annular groove of the present invention.

[0035] In the figure: 1. driving adjustment structure; 101. bearing mounting frame; 102. electric driving wheel; 103. crawler track; 104. fixed connecting frame; 105. concave plate block; 106. connecting boss; 107. spherical rod; 108. rotating cylinder; 109. support block; 1010. connecting block; 2. lifting adjustment structure; 201. connecting support assembly; 2011. mounting bearing; 2012. mounting frame; 2013. force support plate; 202. lifting assembly; 202 1. Base plate; 2022. Spline shaft; 2023. Spline cylinder; 2024. Welding plate; 2025. Bearing seat; 2026. Ball screw; 2027. Ball nut; 2028. Driven gear; 2029. Annular groove; 20210. Through pipe; 20211. Connecting shaft; 20212. Driving gear; 20213. Driving motor; 20214. Pedal platform; 20215. Guardrail; 20216. Guardrail door; 20217. Escalator. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-7 The present invention provides a technical solution: a mobile lifting device for a paint spraying room with a guide lifting and adjusting structure, such as Figure 1 , Figure 2 and Figure 3As shown, it includes a driving adjustment structure 1, which includes a bearing mounting frame 101 with an electric driving wheel 102 fixedly mounted on the inner side, and the surface of the electric driving wheel 102 is wrapped with a meshing driving adjustment track 103, and at the same time, a concave disc block 105 is welded and fixed to a connecting frame 104 fixed between the bearing mounting frames 101, and a connecting boss 106 is mounted on the inner side of the concave disc block 105 through a connecting bearing, and a matching hole is opened on the surface of the connecting boss 106 for convenient matching connection with a spherical rod 107, and at the same time, a through hole is opened above the connecting boss 106 to fix the rotating cylinder 108 to the inner side of the concave disc block 105, and the rotating cylinder 108 outputs A support block 109 is fixedly installed on the end, and a connecting block 1010 fixedly installed on the surface of the support block 109 and connected to one end of the spherical rod 107 is fixedly installed, wherein the above-mentioned components constitute a rotation adjustment structure, and the rotation adjustment structure constituted by the above-mentioned components can effectively change the rotation direction of the connecting boss 106 and the support block 109, and the rotation direction of the lifting adjustment structure 2 can be changed synchronously by changing the rotation direction of the support block 109, and a lifting hole is opened above the connecting boss 106 to facilitate the extension of the ball screw 2026, and the opened through hole is utilized to facilitate the lifting, extension and adjustment of the ball screw 2026.

[0038] like Figure 4 and Figure 5 As shown, a lifting and lowering adjustment structure 2 is fixedly installed above the driving and adjusting structure 1, and the lifting and lowering adjustment structure 2 includes a connecting support component 201 that assists in fixing the lifting component 202, and the connecting support component 201 includes a mounting bearing 2011 that is wrapped and fixedly connected to the surface of the spherical rod 107, and a mounting frame 2012 is welded and fixed to the outer ring of the mounting bearing 2011, and a force support plate 2013 that facilitates the stable installation of the lifting component 202 is welded and fixed above the mounting frame 2012, and the overall shape of the force support plate 2013 is circular, and the overall thickness interval distance of the force support plate 2013 is set to 3CM. When the overall shape of the above-mentioned parts is circular, it not only reflects the overall force support of the above-mentioned parts, but also reflects the aesthetic and practicality of the overall installation setting of the above-mentioned parts, and when the overall thickness interval distance of the force support plate 2013 is set to 3CM, it avoids the overall thickness of the above-mentioned parts being too thick, thereby increasing the overall weight of the overall equipment. If the weight of the overall equipment increases, the driving torque of the electric drive wheel 102 and reduces the driving stroke of the overall equipment.

[0039] like Figure 6 and Figure 7As shown, the lifting assembly 202 includes a base plate 2021 welded and fixed on the force support plate 2013, and a spline shaft 2022 is fixed on the base plate 2021, and a spline cylinder 2023 is slidably installed on the spline shaft 2022, and a welding plate 2024 is welded and fixed between the spline cylinders 2023 for convenient fixed connection of the bearing seat 2025, and the spline shaft 2022 is provided with 2 groups of 8 spline shafts, and the spline shafts 2022 are arranged equidistantly. When the above-mentioned parts are arranged with 2 groups of 8 spline shafts, it not only reflects the equidistant installation fixation of the above-mentioned parts, but also reflects the equidistant installation distribution of the above-mentioned parts. When the above-mentioned parts are arranged with 2 groups of 8 spline shafts, the practicality and guided sliding adjustability of the installation setting of the above-mentioned parts are reflected, and the above-mentioned parts adopt a 4-long and 4-short structure setting. The 4-long and 4-short setting of the above-mentioned parts can effectively play the welding fixation and synchronous force drive adjustment of the welding plate 2024.

[0040] The above scheme further comprises a ball screw 2026 rotatably mounted below the bearing seat 2025, and a ball nut 2027 is installed through the ball screw 2026, and the ball nut 2027 is fixedly connected to the driven gear 2028, and an annular groove 2029 is provided below the driven gear 2028, and the annular groove 2029 is rotatably connected to the through pipe 20210 through a connecting bearing, the through pipe 20210 is embedded and connected with the base plate 2021, and a ball screw 2026 for lifting and lowering adjustment is installed through the through pipe 20210, another bearing seat 2025 is fixed on one side above the base plate 2021, and a driving gear 20212 is installed between the other bearing seat 2025 through a connecting shaft 20211, and the other bearing seat 2025 is fixedly connected to the driven gear 2028 through a connecting shaft 20211. The side is driven and fixedly connected with the connecting shaft 20211 through a driving motor 20213, and a pedal platform 20214 with a guardrail 20215 is welded and fixed above the spline cylinder 2023, and a guardrail door 20216 opened inward is rotatably installed between the guardrails 20215, and at the same time, an escalator 20217 for the operator to climb is welded and fixed below the pedal platform 20214, and a control button for the operator to control is fixedly installed on one side above the guardrail 20215. The above-mentioned components constitute a driving lifting and adjusting structure. The driving lifting and adjusting structure constituted by the above-mentioned components can effectively change the lifting and lowering interval distance of the pedal platform 20214, and by changing the lifting and lowering driving distance of the pedal platform 20214, the lifting and lowering spraying processing of different equipment is facilitated.

[0041] In the above scheme, when the equipment needs to be sprayed, the operator opens the guardrail door 20216 through the escalator 20217 and stands on the pedal platform 20214. When the control button is used to control the electric drive wheel 102 and the crawler track 103 to move under force, the entire equipment is moved to the bottom or side of the equipment, thereby facilitating the operator to spray the bottom and side panels of the equipment. When the height of the pedal platform 20214 needs to be adjusted, the operator controls the drive motor 20213 to drive the driving gear 20212 to mesh and rotate with the driven gear 2028. At this time, the driven gear 2028 drives the ball nut 2027 to drive the ball screw 2026 to rotate under force for lifting and lowering adjustment. When the ball screw 2026 rotates under force for lifting and lowering, the ball screw 2026 rotates under force for lifting and lowering. When the escalator 2217 is lowered or adjusted downward, the pedal platform 20214 is driven to rise and fall synchronously. When the pedal platform 20214 is raised or lowered to the corresponding interval distance height, the driving motor 20213 can be stopped. When the upper position and direction of the escalator 20217 need to be changed, the operator controls the rotating cylinder 108 to drive the support block 109 and the connecting block 1010 to rotate under force. When the support block 109 and the connecting block 1010 rotate synchronously under force, the rotation direction of the pedal platform 20214 is changed synchronously. By changing the rotation direction of the pedal platform 20214, it is convenient to change the position of people getting on and off the escalator 20217, and it is convenient for the operator to perform up and down operations in different directions or positions.

[0042] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. 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 mobile lifting device for a paint spraying room with a guide lifting and adjusting structure, characterized in that: It comprises a driving adjustment structure (1), and a lifting adjustment structure (2) is fixedly installed above the driving adjustment structure (1); The drive adjustment structure (1) comprises a bearing mounting frame (101) on which an electric drive wheel (102) is fixedly mounted, and the surface of the electric drive wheel (102) is wrapped with a meshing drive adjustment crawler (103), and a concave disc block (105) is welded and fixed to a fixed connecting frame (104) between the bearing mounting frames (101); A connecting boss (106) is mounted on the inner side of the concave disk block (105) through a connecting bearing, and a matching hole is provided on the surface of the connecting boss (106) for convenient matching connection with the spherical rod (107). A through hole is provided above the connecting boss (106) for fixedly connecting a rotating cylinder (108) to the inner side of the concave disk block (105).

2. The mobile lifting device for a paint spraying room with a guide lifting and adjusting structure according to claim 1 is characterized in that: A support block (109) is fixedly mounted on the output end of the rotary cylinder (108), and a connection block (1010) fixedly mounted and connected to one end of the spherical rod (107) is fixedly mounted on the surface of the support block (109).

3. According to claim 1, a mobile lifting device for a paint spraying room with a guide lifting and adjusting structure is characterized in that: The lifting and lowering adjustment structure (2) comprises a connecting support component (201) for auxiliary fixing of the lifting component (202), and the connecting support component (201) comprises a mounting bearing (2011) wrapped and fixedly connected to the surface of the spherical rod (107), and a mounting frame (212) is welded and fixed to the outer ring of the mounting bearing (211), and a force-bearing support plate (213) is welded and fixed above the mounting frame (212) for facilitating the stable installation of the lifting component (202).

4. The mobile lifting device for a paint spraying room with a guide lifting and adjusting structure according to claim 3 is characterized in that: The lifting assembly (202) includes a base plate (2021) welded and fixed on a force-bearing support plate (2013), a spline shaft (2022) being fixed on the base plate (2021), and a spline cylinder (2023) being slidably mounted on the spline shaft (2022), and a welding plate (224) being welded and fixed between the spline cylinders (223) for convenient fixed connection of the bearing seat (2025).

5. The mobile lifting device for a paint spraying room with a guide lifting and adjusting structure according to claim 4 is characterized in that: A ball screw (2026) is rotatably mounted below the bearing seat (2025), and a ball nut (2027) is mounted through the ball screw (2026), and the ball nut (2027) is fixedly connected to the driven gear (2028). An annular groove (2029) is provided below the driven gear (2028), and the annular groove (2029) is rotatably connected to the through pipe (20210) via a connecting bearing.

6. The mobile lifting device for a paint spraying room with a guide lifting and adjusting structure according to claim 5, characterized in that: The through pipe (20210) is embedded and connected with the base plate (2021), and a lifting and lowering adjustable ball screw (2026) is provided through the through pipe (20210), another bearing seat (2025) is fixed on one side above the base plate (2021), and a driving gear (20212) is matched and installed between the other bearing seats (2025) through a connecting shaft (20211), and at the same time, one side of the other bearing seat (2025) is driven and fixedly connected to the connecting shaft (20211) through a driving motor (20213).

7. The mobile lifting device for a paint spraying room with a guide lifting and adjusting structure according to claim 4, characterized in that: A pedal platform (20214) with a guardrail (20215) is welded and fixed above the spline cylinder (2023), and a guardrail door (20216) opening inward is rotatably installed between the guardrails (20215). At the same time, an escalator (2217) for the convenience of the operator to climb is welded and fixed below the pedal platform (20214), and a control button for the convenience of the operator to control is fixedly installed on one side above the guardrail (20215).

8. The mobile lifting device for a paint spraying room with a guide lifting and adjusting structure according to claim 3, characterized in that: The overall shape of the force-bearing support plate (2013) is circular, and the overall thickness interval distance of the force-bearing support plate (2013) is set to 3CM.

9. The mobile lifting device for a paint spraying room with a guide lifting and adjusting structure according to claim 4, characterized in that: The spline shafts (2022) are provided in two groups of eight, and the spline shafts (2022) are arranged at equal intervals.

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