CN111422731A

CN111422731A - Hanging basket for blackening small metal parts

Info

Publication number: CN111422731A
Application number: CN202010299037.4A
Authority: CN
Inventors: 陈文清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-07-17

Abstract

The invention discloses a hanging basket for blackening a small metal piece, which comprises a circular frame body, wherein a supporting plate is formed on the inner wall of the frame body, which is close to the bottom end of the frame body, an annular supporting seat is formed on the outer wall of the lower end of the frame body, a plurality of clamping grooves are formed on the supporting seat, a plurality of hanging seats opposite to the clamping grooves are fixed on the outer wall of the upper end of the frame body, each hanging seat comprises an -shaped base welded on the frame body, an inverted L-shaped hook is inserted in the base, a shaft sleeve is formed at the lower end of the hook, an articulated shaft is inserted in the shaft sleeve, two ends of the articulated shaft are inserted and fixed on the base, a vertically upward supporting lug is formed on the upper end face of the outer end of the base, a limiting.

Description

Hanging basket for blackening small metal parts

The technical field is as follows:

the invention relates to the technical field of heat treatment devices, in particular to a hanging basket for blackening small metal pieces.

Background art:

blackening is a common means of chemical surface treatment, and the principle is to generate an oxide film on the surface of metal to isolate air and achieve the purpose of rust prevention. When the appearance requirement is not high, blackening treatment can be adopted, and the surface of a steel part is subjected to blackening treatment, which is also called bluing. At present, some small-sized metal parts generally need to be subjected to blackening treatment in order to prevent rusting. Some existing blackening equipment are electrically heated blackening furnaces, wherein a hanging basket is used for loading a workpiece to be blacked, and the hanging basket is hoisted to enter and exit the blackening furnaces through a truss vehicle and the like for blackening. The existing hanging basket is simple in structure, a hanging ring is fixed at the upper end of the hanging basket, a hanging hook on a truss vehicle can be conveniently connected with the hanging ring, but the hanging basket can only enter and exit the blackening furnace singly, a plurality of hanging baskets can be arranged in the blackening furnace, and the hanging baskets are troublesome to hoist the blackening furnace one by one; the efficiency is low.

The invention content is as follows:

the invention aims to overcome the defects of the prior art, and provides a hanging basket for blackening a small metal piece, wherein the hanging basket can be assembled, is convenient to integrally hoist in and out of a blackening furnace, and improves the working efficiency.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a little metalwork is blackened and is used basket that hangs, including the circular shape framework, the shaping has the layer board on the inner wall that is close to the framework bottom in the framework, the shaping has annular bracket on the outer wall of framework lower extreme, the shaping has a plurality of draw-in groove on the bracket, be fixed with the hoist and mount seat that a plurality of and draw-in groove are relative on the outer wall of framework upper end, hoist and mount seat is including welding the base of "" font in the framework, it has the couple of inversion L type form to peg graft in the base, the lower extreme shaping of couple has the axle sleeve, it has the articulated shaft to peg graft in the axle sleeve, the both ends grafting of articulated shaft is fixed on the base, the up end shaping of base outer end has vertical ascending journal stirrup.

Preferably, the center shaping of layer board has vertical heat pipe, and the shaping has a plurality of vertical ventilation groove on the heat pipe, the layer board on the shaping have a plurality of heat dissipation groove.

Preferably, the up end of heat pipe and the up end of framework are in the coplanar, the ventilation groove be annular evenly distributed around the central axis of heat pipe, the radiating groove be annular evenly distributed around the central axis of layer board.

Preferably, the diameter of the inner wall of the bracket is equal to the diameter of the outer wall of the frame body.

Preferably, the number of the hoisting seats on the frame body is equal to that of the clamping grooves on the bracket, the number of the hoisting seats is at least three, and the hoisting seats or the clamping grooves are uniformly distributed on the frame body or the bracket in an annular manner around the central bearing of the frame body.

Preferably, the width of the hook on the hoisting seat is smaller than the length of the clamping groove on the bracket, and the thickness of the hook is smaller than the width of the clamping groove on the bracket.

Preferably, the distance between the clamping groove on the bracket and the lower end face of the frame body is equal to the distance between the upper end of the hook and the upper end face of the frame body.

The invention has the beneficial effects that:

(1) the lifting baskets can be assembled, so that the whole lifting is convenient to lift the black-out furnace, and the working efficiency is improved.

(2) The inner wall of the hanging basket is provided with the ventilation and heat conduction structure, so that the blackening treatment of the workpieces stacked in the hanging basket is not influenced.

Description of the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

FIG. 3 is a schematic top view of the present invention.

In the figure: 1. a frame body; 11. a support plate; 12. a heat conducting pipe; 13. a heat sink; 14. a ventilation slot; 15. a bracket; 16. a card slot; 2. hoisting a seat; 21. a base; 211. supporting a lug; 22. hooking; 221. a shaft sleeve; 23. a limit bolt; 24. and (4) hinging the shaft.

The specific implementation mode is as follows:

the embodiment is shown in fig. 1 to 3, the hanging basket for blackening the small metal piece comprises a circular frame body 1, a supporting plate 11 is formed on the inner wall of the frame body 1 close to the bottom end of the frame body 1, an annular supporting seat 15 is formed on the outer wall of the lower end of the frame body 1, a plurality of clamping grooves 16 are formed on the supporting seat 15, a plurality of hanging seats 2 opposite to the clamping grooves 16 are fixed on the outer wall of the upper end of the frame body 1, each hanging seat 2 comprises a base 21 which is shaped like a Chinese character '' and welded on the frame body 1, a hook 22 in the shape of an inverted L is inserted in the base 21, a shaft sleeve 221 is formed at the lower end of the hook 22, a hinge shaft 24 is inserted in the shaft sleeve 221, two ends of the hinge shaft 24 are inserted and fixed on the base 21, a vertically upward supporting lug 211 is formed on the upper end face of the outer end of the.

The center of layer board 11 is formed with vertical heat pipe 12, and the last shaping of heat pipe 12 has a plurality of vertical ventilation groove 14, layer board 11 on the shaping have a plurality of heat dissipation groove 13.

The up end of heat pipe 12 and the up end of framework 1 are in the coplanar, ventilation groove 14 be annular evenly distributed around the central axis of heat pipe 12, radiating groove 13 be annular evenly distributed around the central axis of layer board 11.

The diameter of the inner wall of the bracket 15 is equal to the diameter of the outer wall of the frame 1.

The quantity of the hoisting seats 2 on the frame body 1 is equal to that of the clamping grooves 16 on the bracket 15, the quantity of the hoisting seats 2 is at least three, and the hoisting seats 2 or the clamping grooves 16 are uniformly distributed on the frame body 1 or the bracket 15 in an annular shape around a central bearing of the frame body 1.

The width of the hook 22 on the hoisting seat 2 is smaller than the length of the clamping groove 16 on the bracket 15, and the thickness of the hook 22 is smaller than the width of the clamping groove 16 on the bracket 15.

The distance from the upper clamping groove 16 of the bracket 15 to the lower end surface of the frame body 1 is equal to the distance from the upper end of the hook 22 to the upper end surface of the frame body 1.

The working principle is as follows: the invention relates to a hanging basket for blackening a small-sized metal piece, wherein the upper end of a hook 22 can be abutted against the outer wall of a frame body 1 by rotating a limit bolt 23, and a lifting hook of a truss car can be hung on the hook 22;

when two baskets are formed, the bracket 15 of the previous basket can be sleeved on the frame body 1 of the next basket, then the hook 22 is buckled in the clamping groove 16 of the bracket 15, and then the limiting bolt 23 is rotated for limiting; namely, the connection between the hanging baskets is realized.

The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.

Claims

1. The small metal piece blackening hanging basket comprises a circular frame body (1), wherein a supporting plate (11) is formed on the inner wall, close to the bottom end of the frame body (1), and is characterized in that an annular supporting seat (15) is formed on the outer wall of the lower end of the frame body (1), a plurality of clamping grooves (16) are formed in the supporting seat (15), a plurality of hoisting seats (2) opposite to the clamping grooves (16) are fixed on the outer wall of the upper end of the frame body (1), each hoisting seat (2) comprises a -shaped base (21) welded to the frame body (1), inverted L-shaped hooks (22) are inserted into the bases (21), shaft sleeves (221) are formed at the lower ends of the hooks (22), the shafts (24) are inserted into the shaft sleeves (221), the two ends of the hinged shafts (24) are inserted and fixed to the bases (21), vertical upward supporting lugs (211) are formed on the upper end faces of the outer ends of the bases (21), limiting bolts (23) are screwed to limit bolts (23), and the tail ends of the limiting.

2. The baskets for blackening small metallic pieces according to claim 1, wherein: the central shaping of layer board (11) has vertical heat pipe (12), and the shaping has a plurality of vertical ventilation groove (14) on heat pipe (12), layer board (11) on the shaping have a plurality of heat dissipation groove (13).

3. The baskets for blackening small metallic pieces according to claim 2, wherein: the up end of heat pipe (12) and the up end of framework (1) are in the coplanar, ventilation groove (14) be annular evenly distributed around the central axis of heat pipe (12), radiating groove (13) be annular evenly distributed around the central axis of layer board (11).

4. The baskets for blackening small metallic pieces according to claim 1, wherein: the diameter of the inner wall of the bracket (15) is equal to that of the outer wall of the frame body (1).

5. The baskets for blackening small metallic pieces according to claim 1, wherein: the number of the hoisting seats (2) on the frame body (1) is equal to that of the clamping grooves (16) on the bracket (15), the number of the hoisting seats (2) is at least three, and the hoisting seats (2) or the clamping grooves (16) are uniformly distributed on the frame body (1) or the bracket (15) in an annular mode around a central bearing of the frame body (1).

6. The baskets for blackening small metallic pieces according to claim 5, wherein: the width of the hook (22) on the hoisting seat (2) is smaller than the length of the clamping groove (16) on the bracket (15), and the thickness of the hook (22) is smaller than the width of the clamping groove (16) on the bracket (15).

7. The baskets for blackening small metallic pieces according to claim 1, wherein: the distance from the upper clamping groove (16) of the bracket (15) to the lower end face of the frame body (1) is equal to the distance from the upper end of the hook (22) to the upper end face of the frame body (1).