CN113979283A

CN113979283A - Lifting appliance for small piece coating assembly line

Info

Publication number: CN113979283A
Application number: CN202111254625.7A
Authority: CN
Inventors: 姚卫丰; 宋春年; 陈际春; 陈喜
Original assignee: Nantong Branch Of Shanghai Zhenhua Heavy Industry Group Co ltd
Current assignee: Nantong Branch Of Shanghai Zhenhua Heavy Industry Group Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-01-28

Abstract

The invention provides a hanger for a small coating assembly line, which structurally comprises a chain hanging frame, a hanger hanging lock set, a small and medium-sized hanger hanging beam and a light and small-sized hanger frame; wherein a plurality of groups of small and medium-sized hanger hanging beams and light and small-sized hanger frames are respectively hung below the power and free chain hanging frame through 1 pair of hanger hanging lock groups. The invention can provide an adaptive suspension mode according to the specifications of different components, is suitable for the coating and drying processes of various equipment components, has simple structure and low manufacturing cost, does not need to change the existing production line, and is suitable for large-area popularization and use.

Description

Lifting appliance for small piece coating assembly line

Technical Field

The invention relates to a lifting appliance for a small piece coating production line, and belongs to the technical field of tool equipment.

Background

The port machinery is an essential material technical foundation for modern ports to engage in loading, unloading, transporting and producing, and is also an important component of port production quality assurance systems. The harbor machinery is assembled by components with different specifications and shapes, and after the components are processed, the components need to be hoisted in a stacking chain assembly line and integrally painted, so as to enhance the antirust and anticorrosive performance, and meanwhile, the problems possibly occurring on the structure of the components are further checked through the painting process. However, most of the components of port machinery products are customized, and there are various large components exceeding the conventional size and small and light components, and how to uniformly coat the components in the same working environment to ensure the consistency and stability of the product quality is a problem which is urgently needed to be solved by port machinery manufacturers at present.

Disclosure of Invention

The invention aims to solve the problems in the coating process of the existing port mechanical component, and provides a small piece coating production line hanger.

The technical solution of the invention is as follows: the lifting appliance for the small coating assembly line structurally comprises a power and free chain suspension frame, a lifting appliance suspension lock set, a small and medium-sized hanger lifting beam and a light and small-sized hanger frame; wherein a plurality of groups of small and medium-sized hanger hanging beams and light and small-sized hanger frames are respectively hung below the power and free chain hanging frame through 1 pair of hanger hanging lock groups.

Further, the power and free chain suspension bracket comprises a cantilever, a cross beam, a longitudinal beam and a mounting hole; wherein, 1 pair of cantilevers are symmetrically arranged on the upper surface of the cross beam, and a plurality of parallel longitudinal beams are sequentially arranged on the side surface of the cross beam at equal intervals and are mutually vertical to the cross beam on the horizontal plane; the bottom downwardly extending of crossbeam forms the mounting panel, and the mounting panel is equipped with a plurality of carry hole equidistantly, and both ends also are equipped with 1 carry hole around the longeron. The top of cantilever is equipped with the screw of being connected with long-pending chain of putting, interconnects through the reinforcing plate parallel with the crossbeam between 2 cantilevers.

Further, the hanger hanging lock set comprises shackles, chains, claw sliding hooks and hook assemblies; the detachable shackle is installed on a hanging hole in the bottom of the chain hanging frame, the bottom end of the shackle is connected with the cleat sliding hook through a chain, and the cleat sliding hook is provided with a safety tenon and is provided with a hook assembly.

Further, the hanging beam of the small and medium-sized hanger comprises a hanging beam main body, hanging rings and hanging strips, wherein 1 pair of hanging rings are symmetrically arranged at the top of the hanging beam main body, the hanging strips are arranged at the bottom of the hanging beam main body, a plurality of hanging holes are arranged on the side surfaces of the hanging strips at equal intervals,

further, the light and small-sized rack comprises a main beam, a mounting cross beam, a side beam and an S-shaped hook; the left end and the right end of the top of the main beam are symmetrically provided with 1 pair of hanging rings, the left end and the right end of the bottom of the main beam are provided with 2 vertical side beams which are parallel to each other, and a plurality of parallel hanging cross beams are sequentially arranged between the 2 side beams from top to bottom; a plurality of S-shaped hooks are arranged on the surface of each mounting cross beam at equal intervals.

Furthermore, the hanger for the small piece coating production line further comprises a hanger placing frame which is arranged on the ground below the hanger and is of a square frame structure as a whole, a plurality of pairs of placing grooves are arranged on 1 pair of opposite sides of the top of the hanger, and 1 universal wheel is respectively arranged at 4 corners of the bottom of the hanger.

Compared with the prior art, the invention has the advantages that:

1) the device can provide an adaptive suspension mode according to the specifications of different components, and is suitable for the coating and drying processes of various equipment components;

2) simple structure, low in manufacturing cost need not to change current assembly line, is fit for using widely by a large scale.

Drawings

Fig. 1 is a schematic view of the installation state of the small piece painting line hanger of the invention.

FIG. 2 is a schematic structural view of a depositing chain hanger.

Fig. 3 is a schematic structural diagram of a hanger suspension lock set.

Fig. 4 is a schematic structural view of a light and small hanger rack.

Fig. 5 is a schematic structural view of a spreader rest.

FIGS. 6 to 11 are schematic views showing the suspension state of various members in the embodiments.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting. Furthermore, the terms "first," "second," and the like are used in a tabular sense for descriptive purposes only and are not to be construed as indicating or implying relative importance or imply a number of indicated technical features. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, a first feature "on," "above," and "over" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The lifting appliance for the multi-group small-piece coating assembly line shown in figure 1 is integrally made of Q235 steel and sequentially arranged below a stacking chain 6 at the top of an assembly line workshop, and structurally comprises a stacking chain suspension frame 1, a lifting appliance suspension lock group 2, a small and medium-sized hanger suspension beam 3 and a light and small-sized hanger frame 4; wherein a plurality of groups of small and medium-sized hanger hanging beams 3 and light and small-sized hanger frames 4 are respectively hung below the power and free chain hanging frame 1 through 1 pair of hanger hanging lock groups 2, and the maximum load is 1000 kg. The assembly line workshop comprises a coating room and a drying room, wherein the bottom of the drying room is also provided with a ventilation pipeline 5 for introducing hot air to dry the components after coating. In this embodiment, 2 small and medium-sized hanger hanging beams 3 or 2 light and small-sized hanger frames 4 are respectively hung below each power and free chain hanging frame 1.

As shown in fig. 2, the power and free chain suspension bracket 1 comprises a cantilever 1-1, a cross beam 1-2, a longitudinal beam 1-3 and a mounting hole 1-4; wherein, 1 pair of cantilevers 1-1 are symmetrically arranged on the upper surface of the beam 1-2, a plurality of mutually parallel longitudinal beams 1-3 are sequentially arranged on the side surface of the beam 1-2 at equal intervals and are mutually vertical to the beam 1-2 on the horizontal plane, and 4 cantilevers are arranged in the embodiment; the bottom of the cross beam 1-2 extends downwards to form a mounting plate, a plurality of mounting holes 1-4 are arranged on the mounting plate at equal intervals, and the front end and the rear end of the longitudinal beam 1-3 are also provided with 1 mounting hole 1-4 for mounting a hanger suspension lock set 2. In the embodiment, 4 mounting holes 1-4 are formed in the bottoms of the cross beams 1-2 between every 2 longitudinal beams 1-3.

The top of the cantilever 1-1 is provided with a screw hole connected with the power and free chain, and the 2 cantilevers 1-1 are connected with each other through a reinforcing plate 1-5 parallel to the cross beam 1-2.

As shown in fig. 3, the hanger suspension lock set 2 comprises a shackle 2-1, a chain 2-2, a claw slide hook 2-3 and a hook assembly 2-4; the detachable shackle 2-1 is installed on a mounting hole 1-4 at the bottom of the power and free chain suspension frame 1, the bottom end of the shackle 2-1 is connected with a cleat sliding hook 2-3 through a chain 2-2, the cleat sliding hook 2-3 is provided with a safety tenon, and a hook component 2-4 is installed. When the hanger is actually used, the hanger hanging lock group 2 is arranged on the hanging holes 1-4 at different positions at the bottom of the accumulation chain hanging frame 1 through the detachable shackles 2-1, the length of the chain 2-2 can be adjusted according to the specification of the component, and the hook assemblies 2-4 are arranged on structures such as hanging lugs or mounting holes of the component to hang the component.

As shown in fig. 1, the hanging beam 3 of the small and medium-sized hanger comprises a hanging beam main body, hanging rings and hanging strips, wherein 1 pair of hanging rings are symmetrically arranged at the top of the hanging beam main body, the hanging strips are arranged at the bottom of the hanging beam main body, and a plurality of hanging holes, 4 in the embodiment, are arranged on the side surface of the hanging beam main body at equal intervals. During actual use, the small and medium-sized hanger hanging beam 3 is respectively connected with 1 hanger hanging lock set 2 through hanging rings on two sides of the top, and is hung at the bottom of the accumulation chain hanging frame 1, and small and medium-sized components are sequentially hung on the hanging holes at the bottom of the hanger beam main body.

As shown in fig. 4, the light and small-sized rack 4 comprises a main beam 4-1, a mounting cross beam 4-2, a side beam 4-3 and an S-shaped hook 2-4; wherein the left and right ends of the top of the main beam 4-1 are symmetrically provided with 1 pair of hanging rings, the left and right ends of the bottom of the main beam 4-1 are provided with 2 vertical and mutually parallel side beams 4-3, and a plurality of mutually parallel hanging cross beams 4-2, 3 in the embodiment, are sequentially arranged between the 2 side beams 4-3 from top to bottom; a plurality of S-shaped hooks 2-4 are arranged on the surface of each mounting cross beam 4-2 at equal intervals, 10 hooks are arranged in the embodiment and used for hoisting light and small components side by side, and the light and small components can be connected with one another through the S-shaped hooks 2-4.

As shown in fig. 5, the hanger for the small piece coating line further comprises a hanger rest 7 disposed on the ground below the hanger, the hanger is of a square frame structure as a whole, a plurality of pairs of rest grooves 7-1 are disposed on 1 pair of opposite sides of the top of the hanger, and 1 universal wheel 7-2 is disposed at each of 4 corners of the bottom of the hanger for mounting the light and small hanger 4 for completing the coating process and transporting the components to other workshops for processing.

Fig. 5 to 10 are respectively embodiments of suspension states of an upper seat of a suspension low-speed brake, a hydraulic station on the side of an electric appliance room, a large-sized girder, a joint, an upper connection seat and a small-sized girder, wherein the first 3 kinds are large and heavy members, and are directly suspended below a power and free chain suspension frame 1 through a hanger suspension lock set 2; the last 3 kinds are small and medium-sized components, and are respectively hung below the hanging beam 3 of the small and medium-sized hanging tool according to groups. 3 different light and small components in the figure 1 are sequentially hung on the hanging beam of the light and small rack 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. Smallclothes application assembly line hoist installs in the below of long-pending chain of putting in assembly line workshop top in proper order, its characterized in that: the structure of the hanger comprises a chain hanging frame (1), a hanger hanging lock set (2), a small and medium-sized hanger hanging beam (3) and a light and small-sized hanger frame (4); wherein a plurality of groups of small and medium-sized hanger hanging beams (3) and light and small-sized hanger frames (4) are respectively hung below the power and free chain hanging frame (1) through 1 pair of hanger hanging lock groups (2).

2. The hanger of claim 1, wherein: the power and free chain suspension frame (1) comprises a cantilever (1-1), a cross beam (1-2), a longitudinal beam (1-3) and a mounting hole (1-4); wherein 1 pair of cantilevers (1-1) are symmetrically arranged on the upper surface of the cross beam (1-2), and a plurality of mutually parallel longitudinal beams (1-3) are sequentially arranged on the side surface of the cross beam (1-2) at equal intervals and are mutually vertical to the cross beam (1-2) on the horizontal plane; the bottom of the cross beam (1-2) extends downwards to form a mounting plate, a plurality of mounting holes (1-4) are formed in the mounting plate at equal intervals, and the front end and the rear end of the longitudinal beam (1-3) are also provided with 1 mounting hole (1-4).

3. The hanger of claim 2, wherein: the top of each cantilever (1-1) is provided with a screw hole connected with the power and free chain, and the 2 cantilevers (1-1) are connected with each other through reinforcing plates (1-5) parallel to the cross beams (1-2).

4. The hanger of claim 1, wherein: the hanger suspension lock set (2) comprises a shackle (2-1), a chain (2-2), a cleat sliding hook (2-3) and a hook assembly (2-4); the detachable shackle (2-1) is installed on a hanging hole (1-4) at the bottom of the power and free chain hanging frame (1), the bottom end of the shackle (2-1) is connected with a cleat sliding hook (2-3) through a chain (2-2), the cleat sliding hook (2-3) is provided with a safety tenon, and a hook assembly (2-4) is installed.

5. The hanger of claim 1, wherein: the hanging beam (3) of the small and medium-sized hanging tool comprises a hanging beam main body, hanging rings and hanging strips, wherein 1 pair of the hanging rings are symmetrically arranged at the top of the hanging beam main body, the hanging strips are arranged at the bottom of the hanging beam main body, and a plurality of hanging holes are formed in the side surfaces of the hanging strips at equal intervals.

6. The hanger of claim 1, wherein: the light and small-sized rack (4) comprises a main beam (4-1), a mounting cross beam (4-2), a side beam (4-3) and an S-shaped hook (2-4); wherein the left end and the right end of the top of the main beam (4-1) are symmetrically provided with 1 pair of hanging rings, the left end and the right end of the bottom of the main beam (4-1) are provided with 2 vertical and mutually parallel side beams (4-3), and a plurality of mutually parallel hanging cross beams (4-2) are sequentially arranged between the 2 side beams (4-3) from top to bottom; the surface of each mounting cross beam (4-2) is provided with a plurality of S-shaped hooks (2-4) at equal intervals.

7. The hanger of any one of claims 1 to 6, wherein: the lifting appliance also comprises a lifting appliance placing frame (7) which is arranged on the ground below the lifting appliance and is of a square frame structure as a whole, wherein a plurality of pairs of placing grooves (7-1) are arranged on 1 pair of opposite sides of the top of the lifting appliance, and 1 universal wheel (7-2) is respectively arranged at 4 corners of the bottom of the lifting appliance.