CN217125913U

CN217125913U - Self-balancing device for workpiece hanger

Info

Publication number: CN217125913U
Application number: CN202120896718.9U
Authority: CN
Inventors: 张建友; 李海
Original assignee: Linqu Sanmu Electronic Equipment Co ltd
Current assignee: Linqu Sanmu Electronic Equipment Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-08-05
Anticipated expiration: 2031-04-28

Abstract

The utility model relates to a work piece mounted frame field specifically is a work piece hanger self-balancing unit, including the guide rail, wheel components, the driving chain, the chain, go up balancing pole and balancing pole down, wheel components is equipped with multiunit and quantity and the quantity of chain is corresponding, both ends about last balancing pole are fixed respectively to the one end of chain, the other end and the wheel components swing joint of chain, the intermediate position of terminal surface is equipped with the engaging lug under the last balancing pole, the intermediate position of balancing pole up end is equipped with down the engaging lug down, the engaging lug is articulated with last engaging lug down, the work piece mounted frame that is provided with multiunit slidable mounting of balancing pole down. The articulated of the lower balancing pole of going up the balancing pole can be according to the trend automatically regulated of guide rail go up the position relation of balancing pole and lower balancing pole in vertical direction to the realization is down the balancing pole highly unchangeable in vertical direction, and the focus of balancing pole under a plurality of work piece mounted on the balancing pole of slidable mounting can be adjusted through sliding, and then ensures the holistic stability of hanger.

Description

Self-balancing device for workpiece hanger

Technical Field

The utility model belongs to the technical field of the work piece mounted frame and specifically relates to a work piece hanger self-balancing unit is related to.

Background

The traditional surface treatment production line comprises a circulating transmission chain, and an upper hanging area, a leaching area, an electrophoresis area, a leaching area, a drying area, a curing area and a lower hanging area which are sequentially arranged along the circulating transmission chain, wherein parts to be treated are hung on the circulating transmission chain through a hanging frame, and the parts sequentially pass through the areas along with the conveying of the circulating transmission chain to be subjected to surface treatment.

Since most treatment baths tend to be below the horizontal, the guide rails are inclined as they pass through the treatment baths so that the components are completely immersed in the treatment baths. The suspension frame can also incline along with the inclined guide rails when passing through the inclined guide rails, so that parts shake or even fall off in the process, and adverse effects are brought to production.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

Disclosure of Invention

To the technical problem that exists among the above-mentioned prior art, the utility model aims to provide a work piece hanger is from balancing unit to solve the hanger and drop the problem because of the spare part that the unbalance appears in following the guide rail transportation, the operation is stable, convenient to use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a work piece hanger self-balancing unit, includes guide rail, wheel components, driving chain and balanced subassembly, balanced subassembly includes the chain, goes up balancing pole and balancing pole down, wheel components is equipped with multiunit and quantity and the quantity of chain is corresponding, the one end of chain is fixed respectively to the both ends of controlling of last balancing pole, the other end and the wheel components swing joint of chain, the intermediate position of terminal surface is equipped with the engaging lug under the last balancing pole, the intermediate position of balancing pole up end is equipped with down the engaging lug down, the engaging lug is articulated with last engaging lug down, the work piece mounted suspension that is provided with multiunit slidable mounting of balancing pole down.

As a further aspect of the present invention, the workpiece suspension brackets are provided with four groups, wherein the two groups of workpiece suspension brackets are respectively disposed on the left and right sides of the lower engaging lug and are slidably mounted to the lower balance bar through the movable seat, and the other two groups of workpiece suspension brackets are fixedly mounted to the left and right ends of the lower balance bar.

As a further scheme of the utility model, the sliding seat includes backplate and U template, the lower terminal surface of work piece mounted frame fixed mounting to U template, the right side of balancing pole under the U template is detained through the U die cavity that is equipped with, the backplate inlays in the U die cavity and pastes mutually with the left side of balancing pole down, one side of backplate is provided with multiunit screw thread post, the screw thread post passes the through-hole that the U template was seted up and connects fixedly through the nut.

As a further scheme of the utility model, wheel components includes gyro wheel and link, the upper end of link is provided with the installation axle, the installation axle passes the gyro wheel and is fixed, the lateral wall of link is provided with the draw-in groove, the driving chain inlays in the draw-in groove and is fixed, the lower extreme of link is through pivot and the chain swing joint that sets up.

As a further scheme of the utility model, the installation axle slant sets up the upper end at the link, the central axis of installation axle is 3.5 with the contained angle of horizontal plane.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses utilize the articulated of last balancing pole and balancing pole down, can go up the balancing pole according to the trend automatically regulated of guide rail and the position relation of balancing pole in vertical direction down to the balancing pole is highly unchangeable in vertical direction under the realization, and the focus of balancing pole under a plurality of work pieces mounted on the balancing pole of slidable mounting can be adjusted through sliding, and then ensures the holistic stability of hanger.

Drawings

In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the middle movable seat of the present invention.

Fig. 3 is a schematic structural diagram of the middle roller assembly of the present invention.

Reference numerals: 1. the device comprises a guide rail, 2, rollers, 3, a connecting frame, 4, a transmission chain, 5, a chain, 6, an upper balance rod, 7, an upper connecting lug, 8, a lower connecting lug, 9, a workpiece suspension frame, 10, a movable seat, 11, a lower balance rod, 12, a back plate, 13, a U-shaped plate, 14, a threaded column, 15, a through hole, 16, a nut, 17, a shaft pin, 18, a clamping groove, 19 and a mounting shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawing 1, the workpiece hanger self-balancing device comprises a guide rail 1, a roller assembly, a transmission chain 4 and a balancing assembly, the balancing assembly comprises a chain 5, an upper balancing rod 6 and a lower balancing rod 11, the roller assembly is provided with a plurality of groups, the number of the groups corresponds to that of the chain 5, one end of the chain 5 is respectively fixed to the left end and the right end of the upper balancing rod 6, the other end of the chain 5 is movably connected with the roller assembly, an upper connecting lug 7 is arranged at the middle position of the lower end face of the upper balancing rod 6, a lower connecting lug 8 is arranged at the middle position of the upper end face of the lower balancing rod 11, the lower connecting lug 8 is hinged to the upper connecting lug 7, and the lower balancing rod 11 is provided with a plurality of groups of sliding-mounted workpiece suspension brackets 9. The workpiece suspension brackets 9 are provided with four groups, wherein two groups of workpiece suspension brackets 9 are respectively arranged at the left side and the right side of the lower connecting lug 8 and are slidably mounted with the lower balancing rod 11 through the movable seats 10, and the other two groups of workpiece suspension brackets 9 are fixedly mounted at the left end and the right end of the lower balancing rod 11.

Referring to the attached drawing 2, the movable seat 10 comprises a back plate 12 and a U-shaped plate 13, the workpiece suspension bracket 9 is fixedly mounted on the lower end face of the U-shaped plate 13, the U-shaped plate 13 is buckled on the right side of the lower balancing rod 11 through a provided U-shaped cavity, the back plate 12 is embedded in the U-shaped cavity and attached to the left side of the lower balancing rod 11, a plurality of groups of threaded columns 14 are arranged on one side of the back plate 12, and the threaded columns 14 penetrate through holes 15 formed in the U-shaped plate 13 and are fixedly connected through nuts 16.

Referring to the attached drawing 3, the roller assembly comprises a roller 2 and a connecting frame 3, an installation shaft 19 is arranged at the upper end of the connecting frame 3, the installation shaft 19 penetrates through the roller 2 and is fixed, a clamping groove 18 is formed in the side wall of the connecting frame 3, the transmission chain 4 is embedded in the clamping groove 18 and is fixed, and the lower end of the connecting frame 3 is movably connected with the chain 5 through a shaft pin 17. In order to ensure the connection strength between the roller assembly and the guide rail 1 and the operation stability of the lifting appliance, the mounting shaft 19 is obliquely arranged so that the roller 2 can better clamp the guide rail 1, and the included angle between the central axis of the mounting shaft 19 and the horizontal plane is 3.5 degrees.

When the driving chain 4 drives the roller assembly to run along the oblique guide rail 1, the position relation of the upper balance rod 6 and the lower balance rod 11 in the vertical direction can be automatically adjusted according to the trend of the guide rail 1 through the hinging of the upper balance rod 6 and the lower balance rod 11, so that the height of the lower balance rod 11 in the vertical direction is unchanged, the gravity centers of the lower balance rods 11 can be adjusted through sliding of a plurality of workpiece suspension frames 9 which are slidably mounted on the lower balance rods 11, and the overall stability of the hanger is further ensured.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a work piece hanger is from balancing unit which characterized in that: including guide rail (1), wheel components, driving chain (4) and balanced subassembly, balanced subassembly includes chain (5), goes up balancing pole (6) and balancing pole (11) down, wheel components is equipped with the quantity of multiunit and quantity and chain (5) corresponding, the one end of chain (5) is fixed respectively to the both ends of controlling of last balancing pole (6), the other end and the wheel components swing joint of chain (5), the intermediate position of going up balancing pole (6) terminal surface down is equipped with engaging lug (7), the intermediate position of balancing pole (11) up end is equipped with down engaging lug (8) down, engaging lug (8) are articulated with last engaging lug (7) down, the work piece mounted suspension (9) that are provided with multiunit slidable mounting of balancing pole (11) down.

2. The workpiece hanger self-balancing apparatus of claim 1, wherein: the workpiece suspension brackets (9) are provided with four groups, two groups of workpiece suspension brackets (9) are respectively arranged at the left side and the right side of the lower connecting lug (8) and are slidably mounted with the lower balancing rod (11) through movable seats (10), and the other two groups of workpiece suspension brackets (9) are fixedly mounted at the left end and the right end of the lower balancing rod (11).

3. The workpiece hanger self-balancing device of claim 2, wherein: the movable seat (10) comprises a back plate (12) and a U-shaped plate (13), the workpiece suspension frame (9) is fixedly installed on the lower end face of the U-shaped plate (13), the U-shaped plate (13) is buckled on the right side of a lower balancing rod (11) through an arranged U-shaped cavity, the back plate (12) is embedded in the U-shaped cavity and attached to the left side of the lower balancing rod (11), a plurality of groups of threaded columns (14) are arranged on one side of the back plate (12), and the threaded columns (14) penetrate through holes (15) formed in the U-shaped plate (13) and are fixedly connected through nuts (16).

4. The workpiece hanger self-balancing apparatus of claim 1, wherein: the roller assembly comprises a roller (2) and a connecting frame (3), an installation shaft (19) is arranged at the upper end of the connecting frame (3), the installation shaft (19) penetrates through the roller (2) and is fixed, a clamping groove (18) is formed in the side wall of the connecting frame (3), a transmission chain (4) is embedded in the clamping groove (18) and is fixed, and the lower end of the connecting frame (3) is movably connected with a chain (5) through a shaft pin (17).

5. The workpiece hanger self-balancing apparatus of claim 4, wherein: the installation axle (19) slant sets up in the upper end of link (3), the central axis of installation axle (19) is 3.5 with the contained angle of horizontal plane.