Lifting hook conveying mechanism and automatic spraying line thereof

Abstract

The utility model discloses a lifting hook conveying mechanism and an automatic spraying line thereof, and relates to the technical field of automatic spraying lines, the lifting hook conveying mechanism comprises a fixing plate and a lifting hook assembly located below the fixing plate, a connecting mechanism is arranged between the fixing plate and the lifting hook assembly, the connecting mechanism comprises an inserting assembly, and the inserting assembly is fixedly connected to the top of the lifting hook assembly; the connecting column is fixedly connected to the bottom of the fixing plate, an inserting groove is formed in the bottom end of the connecting column, and the inserting groove is used for being connected with the inserting assembly in an inserted mode; and the connecting sleeve is rotationally arranged on the outer surface of the inserting assembly, and the connecting sleeve is in threaded connection with the connecting column. By arranging the connecting mechanism, the connecting sleeve is conveniently driven by the rotating sleeve to rotate, so that the connecting sleeve is separated from the fixed column, the lifting hook assembly can be disassembled at the moment, and after the clamping assembly is separated from the clamping groove assembly in the later period, the connecting sleeve cannot be separated from the fixed column even if the rotating sleeve is rotated; therefore, the lifting hook assembly has better safety after being mounted.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic spraying line technical field, especially in a kind of hook conveying mechanism and its automatic spraying line. BACKGROUND

[0002] In order to attach coating to the surface of article, to protect article, often need to spray on the outer surface of article, and spraying is through spray gun or disc atomizer, dispersed into uniform and fine mist droplet by means of pressure or centrifugal force, and coating method is applied to the surface of coated object. It can be divided into air spraying, airless spraying, electrostatic spraying and various derived ways of the above basic spraying forms, such as high-flow low-pressure atomization spraying, thermal spraying, automatic spraying, multi-group spraying, etc., and in order to reduce labor intensity and provide efficiency, now many factories use automatic spraying line.

[0003] At present, in automatic spraying line, article is usually conveyed by hook conveying assembly, and then sprayed, and hook conveying assembly generally includes hook assembly and moving assembly for moving hook assembly.

[0004] But the hook assembly and moving assembly are usually connected and fixed by connecting plate through bolt and nut cooperation, when hook assembly needs to be replaced, bolt needs to be frequently disassembled using tool, and overall disassembly is relatively invariable, therefore we propose a kind of hook conveying mechanism and its automatic spraying line. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of hook conveying mechanism and its automatic spraying line, by setting connecting mechanism, it is convenient to drive connecting sleeve rotation by rotating sleeve, so that connecting sleeve is separated from fixed column, at this moment, hook assembly can be disassembled, and when clamping assembly is separated from clamping groove component later, even if rotating rotating sleeve, connecting sleeve will not be separated from fixed column, so that hook assembly has good security after installation.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] Firstly, the utility model provides a kind of hook conveying mechanism, including fixed plate and hook assembly located below fixed plate, connecting mechanism is arranged between fixed plate and hook assembly, and connecting mechanism includes:

[0008] Plug-in component is fixedly connected to the top of hook assembly;

[0009] Connecting column is fixedly connected to the bottom of fixed plate, and the bottom end of connecting column is provided with insertion slot, and insertion slot is used for being inserted with plug-in component;

[0010] The connecting sleeve is rotationally arranged on the outer surface of the plug-in assembly and is threadedly connected with the connecting column;

[0011] The rotating sleeve is arranged on the outer surface of the connecting sleeve and is used to drive the connecting sleeve to rotate;

[0012] The connecting sleeve is rotationally arranged on the outer surface of the plug-in assembly and is threadedly connected with the connecting column;

[0013] Preferably, the plug-in assembly comprises a fixed column fixedly connected with the middle part of the hook assembly, a connecting circular block fixedly connected with the end surface of the fixed column, and a plug block fixedly connected with one end of the connecting circular block, and the plug block is plugged into the inner part of the plug slot, the cross-sectional profile of the plug block is rectangular, and the cross-sectional profile of the inner part of the plug slot is adapted to the cross-sectional profile of the plug block.

[0014] Preferably, the connecting sleeve is rotationally arranged on the outer surface of the plug-in assembly and is threadedly connected with the connecting column;

[0015] Preferably, the connecting sleeve is rotationally arranged on the outer surface of the plug-in assembly and is threadedly connected with the connecting column;

[0016] Preferably, the connecting sleeve is rotationally arranged on the outer surface of the plug-in assembly and is threadedly connected with the connecting column;

[0017] In the second aspect, the utility model provides a kind of automatic spraying line, including a kind of hook conveying mechanism as described above.

[0018] The utility model has the following technical effects and advantages:

[0019] By moving the rotating sleeve upwards, the rotating sleeve drives the clamping assembly upwards, then the clamping assembly is clamped with the clamping groove assembly, then the rotating sleeve is rotated, the rotating sleeve drives the connecting sleeve to rotate, until the connecting sleeve is separated from the connecting column, then the hook assembly is moved downwards, the plug-in assembly is separated from the plug slot, and the disassembly of the hook assembly is completed, when installing, the plug-in assembly is plugged with the plug slot, then the rotating sleeve is reversed, the connecting sleeve is screwed with the connecting column, then the clamping assembly is separated from the clamping groove assembly, at this time, even if the rotating sleeve is rotated, the connecting sleeve and the connecting column will not be abnormally separated, so that the hook assembly has better installation reliability after installation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an internal structure schematic view of the utility model.

[0021] Figure 2 For the utility model Figure 1 The local amplification structure schematic view of A in the middle.

[0022] Figure 3 For the utility model connecting sleeve structure schematic view.

[0023] Figure 4 For the utility model limiting block and limiting slot insertion structure schematic view.

[0024] In the drawing: 1, fixed plate;2, hook assembly;3, plug-in assembly;301, fixed column;302, connecting round block;303, plug;4, connecting column;5, connecting sleeve;6, rotating sleeve;7, clamping assembly;701, connecting block;702, guide block;703, limiting block;8, handle assembly;801, hinged sleeve;802, movable rod;803, fixed round block;9, clamping groove assembly;901, annular groove;902, through groove;903, limiting groove;10, insertion slot. Specific implementation

[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] The utility model provides Figures 1-4The hook conveying mechanism shown comprises a fixed plate 1 and a hook assembly 2 below the fixed plate 1, and a connecting mechanism is arranged between the fixed plate 1 and the hook assembly 2, the connecting mechanism comprising: a plug-in assembly 3 fixedly connected to the top of the hook assembly 2; a connecting column 4 fixedly connected to the bottom of the fixed plate 1, and a plug-in groove 10 is formed at the bottom end of the connecting column 4, the plug-in groove 10 being used for plugging in the plug-in assembly 3; a connecting sleeve 5 rotatably arranged on the outer surface of the plug-in assembly 3, and the connecting sleeve 5 is threadedly connected with the connecting column 4; a rotating sleeve 6 sleeved on the outer surface of the connecting sleeve 5, the rotating sleeve 6 being used for driving the connecting sleeve 5 to rotate; a clamping assembly 7 fixedly connected inside the rotating sleeve 6, a clamping groove assembly 9 being formed on the outer side of the connecting sleeve 5, and the rotating sleeve 6 is clamped with the connecting sleeve 5 through the cooperation of the clamping assembly 7 and the clamping groove assembly 9; when the hook assembly 2 needs to be disassembled, the rotating sleeve 6 is moved upward, so that the rotating sleeve 6 drives the clamping assembly 7 to move upward, then the clamping assembly 7 is clamped with the clamping groove assembly 9, then the rotating sleeve 6 is rotated, so that the rotating sleeve 6 drives the connecting sleeve 5 to rotate, until the connecting sleeve 5 is separated from the connecting column 4, then the hook assembly 2 is moved downward, so that the plug-in assembly 3 is separated from the plug-in groove 10, thereby completing the disassembly of the hook assembly 2; when installing, the plug-in assembly 3 is plugged into the plug-in groove 10, then the rotating sleeve 6 is reversed, so that the connecting sleeve 5 is screwed with the connecting column 4, then the clamping assembly 7 is separated from the clamping groove assembly 9, at this time, even if the rotating sleeve 6 is rotated, the connecting sleeve 5 will not be abnormally separated from the connecting column 4, so that the hook assembly 2 has better installation reliability after installation.

[0027] It needs to be further explained that the outer surface of the rotating sleeve 6 is fixedly connected with a plurality of handle assemblies 8, the handle assembly 8 comprising a hinged sleeve 801 hinged with the side of the rotating sleeve 6, a movable rod 802 slidingly connected with the inside of the hinged sleeve 801, and a fixed circular block 803 fixedly connected with one end of the movable rod 802 extending to the outside of the hinged sleeve 801; by rotating the hinged sleeve 801 downward, the handle assembly 8 is perpendicular to the rotating sleeve 6, then the movable rod 802 is moved outward, so that the movable rod 802 is extended, then the handle assembly 8 is held and rotated, so that the rotating sleeve 6 is rotated, and the movable rod 802 can be retracted later, then the hinged sleeve 801 is rotated back, so that the handle assembly 8 is stowed.

[0028] Further, the plug-in assembly 3 comprises a fixed column 301 fixedly connected with the middle of the hook assembly 2, a connecting circular block 302 fixedly connected with the end surface of the fixed column 301, and a plug block 303 fixedly connected with one end of the connecting circular block 302, and the plug block 303 is plugged into the inside of the plug-in groove 10, the cross-sectional profile of the plug block 303 is rectangular, and the cross-sectional profile inside the plug-in groove 10 is matched with the cross-sectional profile of the plug block 303; by plugging the plug block 303 into the plug-in groove 10, the hook assembly 2 is more stable after installation, and the connecting sleeve 5 is rotatably arranged on the outer surface of the fixed column 301.

[0029] Further, the clamping assembly 7 comprises a connecting block 701 fixedly connected with the inner wall of the rotating sleeve 6, a guide block 702 fixedly connected with the top of the connecting block 701, and a limiting block 703 fixedly connected with the bottom of the guide block 702; the clamping groove assembly 9 comprises an annular groove 901 opened on the outer surface of the connecting sleeve 5, a through groove 902 opened above the annular groove 901, and two limiting grooves 903 opened on the side of the through groove 902; by moving the rotating sleeve 6 upward, the triangular guide block 702 moves upward along the through groove 902 until the guide block 702 passes through the through groove 902, then slightly rotates the rotating sleeve 6, and then moves the rotating sleeve 6 downward, so that the limiting block 703 is clamped with the limiting groove 903, at this time the rotating sleeve 6 is clamped with the clamping groove assembly 9 and the connecting sleeve 5 by the clamping assembly 7, and the rotating sleeve 6 can drive the connecting sleeve 5 to rotate, when the rotating sleeve 6 is not needed to be used later, the rotating sleeve 6 is moved upward, so that the limiting block 703 is separated from the limiting groove 903, then the rotating sleeve 6 is slightly rotated back, so that the guide block 702 is located above the through groove 902, then the rotating sleeve 6 is moved downward, at this time the clamping assembly 7 is located in the annular groove 901, at this time even if the rotating sleeve 6 is rotated, the connecting sleeve 5 will not rotate.

[0030] An automatic spraying line comprises the hook conveying mechanism.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A hook conveying mechanism comprising a fixed plate (1) and a hook assembly (2) located below the fixed plate (1), characterized in that, A connecting mechanism is arranged between the fixed plate (1) and the hook assembly (2), and the connecting mechanism comprises: A plug-in assembly (3) is fixedly connected to the top of the hook assembly (2); A connecting column (4) is fixedly connected to the bottom of the fixed plate (1), and a plug slot (10) is arranged at the bottom end of the connecting column (4) for plugging with the plug-in assembly (3); A connecting sleeve (5) is rotatably arranged on the outer surface of the plug-in assembly (3), and the connecting sleeve (5) is threadedly connected with the connecting column (4); A rotating sleeve (6) is sleeved on the outer surface of the connecting sleeve (5), and the rotating sleeve (6) is used to drive the connecting sleeve (5) to rotate; A clamping assembly (7) is fixedly connected to the inside of the rotating sleeve (6), and a clamping groove assembly (9) is arranged on the outside of the connecting sleeve (5), and the rotating sleeve (6) is clamped with the connecting sleeve (5) through the cooperation of the clamping assembly (7) and the clamping groove assembly (9).

2. A hook delivery mechanism according to claim 1, wherein, The plug-in assembly (3) comprises a fixed column (301) fixedly connected to the middle of the hook assembly (2), a connecting circular block (302) fixedly connected to the end face of the fixed column (301), and a plug block (303) fixedly connected to one end of the connecting circular block (302), and the plug block (303) is plugged with the inside of the plug slot (10), the cross-sectional profile of the plug block (303) is rectangular, and the cross-sectional profile of the inside of the plug slot (10) is matched with the cross-sectional profile of the plug block (303).

3. A hook delivery mechanism according to claim 2, wherein, The clamping assembly (7) comprises a connecting block (701) fixedly connected to the inner wall of the rotating sleeve (6), a guide block (702) fixedly connected to the top of the connecting block (701), and a limiting block (703) fixedly connected to the bottom of the guide block (702).

4. A hook delivery mechanism according to claim 3, wherein, The clamping groove assembly (9) comprises an annular groove (901) arranged on the outer surface of the connecting sleeve (5), a through groove (902) arranged above the annular groove (901), and two limiting grooves (903) arranged on the side of the through groove (902).

5. A hook delivery mechanism according to claim 1, wherein, A plurality of handle assemblies (8) are fixedly connected to the outer surface of the rotating sleeve (6), and the handle assembly (8) comprises a hinged sleeve (801) hinged to the side of the rotating sleeve (6), a movable rod (802) slidingly connected to the inside of the hinged sleeve (801), and a fixed circular block (803) fixedly connected to one end of the movable rod (802) extending to the outside of the hinged sleeve (801).

6. An automatic painting line, characterized by A hook conveying mechanism comprising any one of claims 1 to 5. A hook conveying mechanism comprising any one of claims 1 to 5.

Images