CN210557312U

CN210557312U - Surface treatment production line and hanging rack thereof

Info

Publication number: CN210557312U
Application number: CN201921508300.5U
Authority: CN
Inventors: 谭运广
Original assignee: China International Marine Containers Group Co Ltd
Current assignee: China International Marine Containers Group Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-19
Anticipated expiration: 2029-09-10

Abstract

The utility model provides a surface treatment production line and stores pylon thereof, this stores pylon include lug, support and block subassembly. The lifting lug is provided with a through hole for being hung to the hook. The support sets up in the lower extreme of lug to with lug fixed connection. The clamping component is used for clamping a workpiece to be hung. The block subassembly has a plurality ofly, and a plurality of block subassemblies are all linking bridge to divide on average to arrange in the both sides of support, support through the block subassembly with the rigidity of waiting to hang the work piece, make the hanger keep vertical state under the action of gravity of waiting to hang the work piece roughly, thereby realize waiting to hang the work piece and remain stable under the drive of hanger, avoid waiting to hang the work piece swing, and then realize waiting to hang the work piece and carry out surface treatment comprehensively, there is the processing blind area when avoiding waiting to hang the work piece and carrying out surface treatment.

Description

Surface treatment production line and hanging rack thereof

Technical Field

The utility model relates to a stores pylon technical field, in particular to surface treatment production line and stores pylon thereof.

Background

The hub is mainly used for supporting automobile tires, is irregular in shape and is generally produced by adopting a casting process. The hub needs to be treated by various surface treatment processes, such as rust removal, cleaning, electrophoresis, electroplating and the like.

Wherein, the hub adopts automatic assembly line to drive the hub and remove in the process of surface treatment. In the related art, one end of the flexible cable is connected to a corresponding hook in the automatic line, and the other end of the flexible cable is connected to the hub, the flexible cable drives the hub to move along with the movement of the corresponding hook in the automatic line, and during the movement of the flexible cable, the flexible cable swings around the hook and causes the hub connected to the flexible cable to swing, so that a plurality of positions of the hub cannot be processed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface treatment production line and stores pylon thereof solves among the prior art work piece and has the problem of handling the blind area because of produce the swing easily under the drive of flexible cable and lead to carrying out surface treatment.

In order to solve the technical problem, the utility model adopts the following technical scheme:

according to one aspect of the present invention, the present invention provides a hanger, wherein the hanging lug is provided with a through hole for hanging the hanging hook; the bracket is arranged at the lower end of the lifting lug and is fixedly connected with the lifting lug; the clamping assembly is used for clamping a workpiece to be hung; the clamping components are connected with the bracket and are evenly distributed on two sides of the bracket; the clamping component comprises a clamping piece and a positioning piece; the clamping piece is provided with a clamping groove capable of clamping the workpiece to be hung; the positioning piece and the clamping piece are arranged at intervals in the height direction of the support, and the tail end of the positioning piece can abut against the outer surface of the workpiece to be hung.

Optionally, the clamping piece comprises a clamping rod and two flat plates connected to the clamping rod; one end of the clamping rod is connected with the bracket; the two flat plates are arranged at intervals in the length direction of the clamping rod and form the clamping groove by enclosing with the clamping rod.

Optionally, the two flat plates are erected on the upper side of the clamping rod and are parallel to the bracket; the opposite ends of the two flat plates are provided with bulges which are gradually narrowed towards the other flat plate

Optionally, the protrusion is triangular, and a gap exists between the tail end of the protrusion and the clamping rod.

Optionally, two positioning pieces are arranged in one clamping assembly; the two positioning pieces are arranged around the support in the annular direction and symmetrically arranged on two sides of the clamping piece.

Optionally, one positioning element is arranged in one clamping assembly; the positioning piece and the clamping piece are positioned on the same plane and are parallel to each other.

Optionally, the plurality of clamping assemblies are sequentially and alternately arranged on two sides of the bracket along the height direction of the bracket, and a height difference exists between the adjacent clamping assemblies.

Optionally, the lifting lug is provided with a strip hole, and the strip hole extends upwards from the lower end of the lifting lug and penetrates through two sides of the lifting lug; the upper end of the bracket is inserted into the strip hole and is fixedly connected with the lifting lug.

According to another aspect of the present invention, the present invention further provides a surface treatment production line, comprising a conveying chain movably arranged along a predetermined track and any one of the above-mentioned hanging racks; the conveying chain is provided with a hook; the hanger is detachably hung on the hook.

According to the above technical scheme, the utility model discloses following advantage and positive effect have at least:

the utility model discloses in, wheel hub treats as hanging the work piece, treats that hanging the work piece and fixed by the clamping of clamping component to the location of hanging the work piece is treated in the realization. The block subassembly has a plurality ofly, and a plurality of block subassemblies are all linking bridge to the branch is listed in the both sides of support, supports through the block subassembly with the rigidity of waiting to hang the work piece, makes the hanger keep vertical state under the action of gravity of waiting to hang the work piece roughly, thereby realizes waiting to hang the work piece and remain stable under the drive of hanger, avoids waiting to hang the work piece swing, and then realizes waiting to hang the work piece and carry out surface treatment comprehensively, avoids waiting to hang the work piece and has the processing blind area when carrying out surface treatment.

The clamping assembly comprises a clamping piece and a positioning piece, the clamping piece abuts against the workpiece to be hung through a clamping groove, the positioning piece is arranged at intervals with the clamping piece in the height direction of the support, and the tail end of the positioning piece abuts against the workpiece to be hung. The clamping piece is combined with the positioning piece to realize the surface positioning of different positions of the workpiece to be hung, so that the stability of clamping the workpiece to be hung with the clamping component under the action of gravity is improved.

Drawings

Fig. 1 is a diagram of the utility model of the hanging rack and the using state of the hanging rack.

Fig. 2 is a perspective view of the hanger of the present invention.

Fig. 3 is a bottom view of the hanger of the present invention.

Fig. 4 is a front view of the lifting lug of the hanging rack of the present invention.

Fig. 5 is a partially enlarged view of fig. 1 at a.

The reference numerals are explained below:

100. a hanger; 200. a workpiece to be hung; 210. an annulus;

1. lifting lugs; 11. a through hole; 12. a strip hole;

2. a support;

3. clamping the assembly; 31. a fastener; 311. a clamping rod; 311a, an engaging groove; 312. a flat plate; 3121. a protrusion; 32. a positioning member.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

Referring to fig. 1, the present invention provides a hanger 100 and a surface treatment production line having the hanger 100. The surface treatment line mainly includes a conveyor chain (not shown) and a plurality of hangers 100. The conveyor chain is optionally a return line, and the conveyor chain is arranged on the roof of the surface treatment chamber along a predetermined track and is movable. The conveying chain is provided with a plurality of hooks (not shown), and the upper ends of the hooks are connected with the conveying chain, so that the hooks can sequentially move in a backflow mode along the conveying chain. The lower extreme of the corresponding couple is connected to the upper end detachably of stores pylon 100, and the lower extreme of stores pylon 100 mainly used hangs and treats work piece 200 of hanging to the realization is treated work piece 200 of hanging and is moved along the conveying chain backward flow in proper order under the drive of stores pylon 100, and then accomplishes the surface treatment who treats work piece 200 of hanging, improves the surface treatment efficiency who treats work piece 200 of hanging.

In the related art, one end of the flexible cable is connected to a corresponding hook in the automatic line, and the other end of the flexible cable is connected to the hub, the flexible cable drives the hub to move along with the movement of the corresponding hook in the automatic line, and during the movement of the flexible cable, the flexible cable swings around the hook and causes the hub connected to the flexible cable to swing, so that a plurality of positions of the hub cannot be processed.

Referring to fig. 2 and 3, the utility model provides a hanger 100 mainly includes lug 1, support 2 and a plurality of block assembly 3, and this block assembly 3 mainly used block waits to hang work piece 200, realizes waiting to hang the location of work piece 200. A plurality of block subassemblies 3 all connect the support 2 to the branch is listed in the both sides of support 2, support through block subassembly 3 and the rigidity of waiting to hang work piece 200, make stores pylon 100 keep vertical state under the action of gravity of waiting to hang work piece 200 roughly, thereby realize waiting to hang work piece 200 and remain stable under the drive of stores pylon 100, avoid waiting to hang work piece 200 swing, and then realize waiting to hang work piece 200 and carry out surface treatment comprehensively, there is the processing blind area when avoiding waiting to hang work piece 200 and carrying out surface treatment.

The workpiece 200 to be hung can be a hub, which is not limited herein. The workpiece 200 to be hung is provided with an annular surface 210 for clamping.

Referring to fig. 4, the lifting lug 1 may be a plate, which is used as a connecting end of the hanger 100 and the hook, and is mainly used for being hooked to the hook and detachably connected with the hook. The lifting lug 1 is provided with a through hole 11 and a strip hole 12 which is arranged at intervals with the through hole 11. The through holes 11 are mainly used for being hung to the hooks, so that the lifting lugs 1 are driven by the hooks to sequentially move in a backflow mode along the conveying chain. Specifically, the through hole 11 is located at the center of the shackle 1 and has a circular shape.

The elongated hole 12 is optionally elongated and extends upward from the lower end of the lifting lug 1, and penetrates through two sides of the lifting lug 1. Specifically, the axis of the elongated hole 12 is perpendicular to the axis of the through hole 11, and is not limited herein.

As shown in fig. 1, the support 2 may be a straight round bar, has high strength, and serves as a main load-bearing part of the hanger 100. The support 2 is arranged at the lower end of the lifting lug 1 and is fixedly connected with the lifting lug 1, and specifically, the upper end face of the support 2 is fixedly welded with the lower end face of the lifting lug 1.

Further, the upper end of the bracket 2 is inserted into the elongated hole 12, and the periphery of the bracket 2 is welded and fixed to the inner wall of the elongated hole 12, so that the welding area between the bracket 2 and the lifting lug 1 is increased, and the connection strength between the bracket 2 and the lifting lug 1 is increased.

As shown in fig. 5, the engaging member 3 has a higher hardness than the workpiece 200 to be hung, and is mainly used for engaging the workpiece 200 to be hung. The number of the clamping components 3 is multiple, and the multiple clamping components 3 are all connected with the bracket 2 and are evenly distributed on two sides of the bracket 2, specifically, the number of the clamping components 3 is even, and the limitation is not limited herein. Through block subassembly 3 and the rigid support of waiting to hang work piece 200 for stores pylon 100 keeps vertical state roughly under the action of gravity of waiting to hang work piece 200, thereby realizes waiting to hang work piece 200 and keeps stable under the drive of stores pylon 100, avoids waiting to hang work piece 200 swing, and then realizes waiting to hang work piece 200 and carry out surface treatment comprehensively, has the processing blind area when avoiding waiting to hang work piece 200 and carry out surface treatment.

Further, a plurality of block subassemblies 3 staggeredly arrange in support 2's both sides along support 2 in proper order, and have the difference in height between the adjacent block subassembly 3, through a plurality of block subassemblies 3 to support 2's arranging, the number of hanging of the work piece 200 of treating hanging is greatly increased to avoid adjacent work piece 200 of treating hanging to take place to interfere between.

The engaging assembly 3 includes an engaging member 31 and a positioning member 32. The engaging member 31 has a higher hardness than the workpiece 200 to be hung, and is mainly used for engaging with the inner surface of the ring surface 210 of the workpiece 200 to be hung to engage with the workpiece 200 to be hung. The positioning member 32 is mainly used for abutting against the outer surface of the ring surface 210 of the workpiece 200 to be hung so as to limit the workpiece 200 to be hung.

The engaging member 31 includes an engaging rod 311 and two plates 312 connected to the engaging rod 311. The clamping rod 311 is optionally a straight round rod, the clamping rod 311 is connected to the bracket 2 and is perpendicular to the bracket 2, and specifically, one end of the clamping rod 311 is welded and fixed to the bracket 2.

The flat plate 312 is plate-shaped and is welded and fixed to the engaging rod 311. The two plates 312 stand on the upper side of the engaging rod 311 and are parallel to the holder 2. The two flat plates 312 are arranged at intervals in the length direction of the engaging rod 311, and enclose the engaging rod 311 to form an engaging groove 311a, and the engaging groove 311a is mainly used for engaging the inner surface of the workpiece 200 to be hung. Specifically, the length of the engaging groove 311a is larger than the wall thickness of the ring surface 210, so that the workpiece 200 to be hung can move in the engaging groove 311a, which is not limited herein.

Optionally, the opposite ends of the two flat plates 312 are both provided with a convex 3121 in a protruding manner, the convex 3121 is gradually narrowed toward the other flat plate 312, and the convex 3121 is in contact with the inner wall of the ring surface 210, so that the convex 3121 is clamped to the ring surface 210.

Further, the protrusion 3121 is triangular, and there is a gap between the end of the protrusion 3121 and the fastening rod 311, in addition, the end of the protrusion 3121 makes point contact with the inner wall of the ring surface 210 and supports on the workpiece 200 to be hung, so that the supporting surface of the workpiece 200 to be hung is small enough, thereby reducing the covering area for surface treatment of the workpiece 200 to be hung, further improving the surface treatment efficiency of the workpiece 200 to be hung and reducing the surface treatment blind area of the workpiece 200 to be hung, wherein the protrusion 3121 makes point contact with the inner surface of the workpiece 200 to be hung, which does not cause surface scratches on the inner surface of the workpiece 200 to be hung.

The engaging groove 311a is formed by enclosing the two protrusions 3121 and the engaging rod 311, so that the engaging groove 311a can support the inner surface of the workpiece 200 to be hung on both sides of the bracket 2, and the limitation of the hanging position of the workpiece 200 to be hung is reduced.

The positioning member 32 may be a straight round rod, which is not limited herein. The positioning member 32 has a higher hardness than the workpiece 200 to be hung, and is mainly used for abutting against the outer wall of the ring surface 210 of the workpiece 200 to be hung, and is arranged at an interval with the clamping member 31 in the height direction of the bracket 2, and the positioning member 32 is combined with the clamping member 31 to realize surface positioning of different positions of the workpiece 200 to be hung, so that the stability of clamping the workpiece 200 to be hung with the clamping assembly 3 under the action of gravity is improved. Specifically, the end of the positioning member 32 abuts against the outer wall of the ring surface 210 of the workpiece 200 to be hung, so as to prevent the workpiece 200 to be hung from being too inclined in the installation state, and avoid insufficient surface treatment of the workpiece 200 to be hung.

Alternatively, there is one positioning element 32, i.e. there is one positioning element 32 and one engaging element 31 in the same engaging assembly 3. The positioning members 32 are optionally in the same plane as the engaging members 31 and parallel to each other. The positioning member 31 extends in the length direction of the engaging member 32 to abut against the outer wall of the ring surface 210 of the workpiece 200 to be hung, and in addition, the positioning member 31 is combined with the engaging member 32 to limit the ring surface 210 of the workpiece 200 to be hung, so that the workpiece 200 to be hung is prevented from being excessively inclined in the installation state, and insufficient surface treatment of the workpiece 200 to be hung is avoided.

Alternatively, there are two positioning members 32, i.e. there are two positioning members 32 and two engaging members 31 in the same engaging assembly 3. Two setting elements 32 are arranged around support 2 ring to the ring, and the symmetry branch is listed in the both sides of fastener 31 for two setting elements 32 simultaneously butt respectively in the outer wall of the anchor ring 210 of waiting to hang work piece 200, further improve the stability of waiting to hang work piece 200, and in addition, two setting elements 31 combine fastener 32 to treat the anchor ring 210 of hanging work piece 200 and realize spacingly, prevent to wait that the installation state of hanging work piece 200 is too inclined, avoid waiting to hang the surface treatment of work piece 200 inadequately.

the utility model discloses in, wheel hub treats as hanging work piece 200, treats that hanging work piece 200 is fixed by 3 blocks of clamping component to the location of hanging work piece 200 is treated in the realization. The block subassembly 3 has a plurality ofly, a plurality of block subassemblies 3 all connect the support 2, and divide equally in the both sides of support 2, support through block subassembly 3 and the rigidity of waiting to hang work piece 200, make stores pylon 100 keep vertical state under the action of gravity of waiting to hang work piece 200 roughly, thereby realize waiting to hang work piece 200 and keep stable under the drive of stores pylon 100, avoid waiting to hang work piece 200 swing, and then realize waiting to hang work piece 200 and carry out surface treatment comprehensively, there is the processing blind area when avoiding waiting to hang work piece 200 and carry out surface treatment.

The engaging assembly 3 includes an engaging member 31 and a positioning member 32, the engaging member 31 abuts against the workpiece 200 to be hung through an engaging groove 311a, the positioning member 32 is disposed at a distance from the engaging member 31 in the height direction of the bracket 2, and the end of the positioning member 32 abuts against the workpiece 200 to be hung. The clamping piece 31 is combined with the positioning piece 32 to realize the surface positioning of different positions of the workpiece 200 to be hung, so that the stability of clamping the workpiece 200 to be hung with the clamping component 3 under the action of the gravity is improved.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A hanger, comprising:

the lifting lug is provided with a through hole which is used for being connected to the hook in a hanging manner;

the bracket is arranged at the lower end of the lifting lug and is fixedly connected with the lifting lug; and

the clamping assembly is used for clamping a workpiece to be hung; the clamping components are connected with the bracket and are evenly distributed on two sides of the bracket; the clamping component comprises a clamping piece and a positioning piece; the clamping piece is provided with a clamping groove capable of clamping the workpiece to be hung; the positioning piece and the clamping piece are arranged at intervals in the height direction of the support, and the tail end of the positioning piece can abut against the outer surface of the workpiece to be hung.

2. The hanger of claim 1 wherein said snap member comprises a snap bar and two plates attached to said snap bar; one end of the clamping rod is connected with the bracket; the two flat plates are arranged at intervals in the length direction of the clamping rod and form the clamping groove by enclosing with the clamping rod.

3. A hanger according to claim 2 wherein said two plates stand on the upper side of said engagement bar and are parallel to said bracket; the opposite ends of the two flat plates are provided with bulges which are gradually narrowed towards the other flat plate.

4. A hanger according to claim 3 wherein said projection is triangular and there is a gap between the end of said projection and said engagement bar.

5. A hanger according to any one of claims 1 to 4 wherein there are two of said locating members in one of said snap-fit assemblies; the two positioning pieces are arranged around the support in the annular direction and symmetrically arranged on two sides of the clamping piece.

6. A hanger according to any one of claims 1 to 4 wherein one of said snap-fit assemblies has one of said locating members; the positioning piece and the clamping piece are positioned on the same plane and are parallel to each other.

7. The hanger according to any one of claims 1 to 4, wherein a plurality of the engaging elements are alternately arranged on both sides of the rack in sequence along the height direction of the rack, and a height difference exists between adjacent engaging elements.

8. The hanging rack according to claim 1, wherein the lifting lug is provided with a long hole which extends upwards from the lower end of the lifting lug and penetrates through two sides of the lifting lug; the upper end of the bracket is inserted into the strip hole and is fixedly connected with the lifting lug.

9. A surface treatment production line comprising a conveyor chain laid along a predetermined track and movable and a hanger according to any one of claims 1 to 7; the conveying chain is provided with a hook; the hanger is detachably hung on the hook.