CN218478074U

CN218478074U - Scalable high load cold bed conveying chain

Info

Publication number: CN218478074U
Application number: CN202222703626.1U
Authority: CN
Inventors: 楼奇昂; 徐剑青; 宣叶峰
Original assignee: Zhejiang Rongrun Machinery Co ltd
Current assignee: Zhejiang Rongrun Machinery Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-02-14
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a scalable high load cold bed conveyor chain, including interior link piece, pivot and outer link piece, the inside both sides of interior link piece all are provided with the pivot, the supplementary bearing structure of top fixedly connected with of interior link piece, the equal fixed connection idol side lever in both ends of pivot, and the lateral wall of pivot is provided with stand wear and tear structure, and the one end of outer link piece is provided with supplementary dismouting structure, and the locating hole sets up in the inside of outer link piece both ends intermediate position department. The utility model discloses a be provided with supplementary dismouting structure, set up the locating hole at the both ends of outer link piece, when carrying out the length adjustment who connects, insert the hole of locating hole or the inside one side of outer link piece through the control side lever to this makes the length increase or the reduction of interior link piece and outer link piece chain link, through adjusting a plurality of connections, makes the whole length of this chain change, need not standby connection again simultaneously, has realized the convenient extension to this chain.

Description

Scalable high load cold bed conveying chain

Technical Field

The utility model relates to a chain technical field is carried to the cold bed, in particular to scalable high load cold bed carries chain.

Background

The cooling bed is used as a metal smelting tool, a water cooling system on the cooling bed and a mechanical transmission system are cooperated together, so that rolled metal products are gradually cooled in the process of moving and conveying on the cooling bed, chains are mostly used in the mechanical transmission system for tradition, and the cooling bed has higher requirements on the quality of the conveying chains because the products are heavy in texture;

a common conveying chain needs to bear a high load tension when in use, and for this reason, a cooling bed conveying chain is disclosed in patent specification CN 205187126U. Including a plurality of chain links that meet end to end, the chain link includes the pivot, the cover is equipped with the link joint that the symmetrical position is Z shape on the pivot, install the detachable carriage on the chain link, the link joint dovetail has been seted up on every link joint, the carriage bottom is inserted and is established on the link joint dovetail, every link joint outside is equipped with a plurality of curb plates, curb plate and link joint formula structure as an organic whole, the carriage bottom is supported and is leaned on the curb plate upper end, the carriage links to each other with the curb plate through a plurality of first screws, every curb plate upper end is equipped with the screw thread blind hole, set up on the curb plate with the corresponding step hole of screw thread blind hole, step hole and screw thread blind hole spiro union are worn to establish to first screw. Compared with the prior art, the cooling bed conveying chain has the advantages that: 1. reasonable in design, sound construction, the dismouting is convenient. 2. The operation is stable, carries the difficult drop of piece. 3. The maintenance cost is lower, only need alone change the damage part can. The above-mentioned chains are relatively stable when in use, but still have some problems:

1. the length of the common chain is not easy to adjust, the chain links are required to be dismantled or added to adjust the length, the chain is inconvenient to adjust,

2. A certain friction exists between the rotating shaft of a common chain and a chain gear, so that the rotating shaft of the chain can be excessively abraded after long-term use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a scalable high load cold bed conveying chain for solve the inconvenient defect of current cold bed chain length extension.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a scalable high load cold bed conveying chain, includes interior link piece, pivot and outer link piece, the inside both sides of interior link piece all are provided with the pivot, the top fixedly connected with auxiliary stay structure of interior link piece, the equal fixed connection idol side lever in both ends of pivot, the one end of side lever runs through to the outside of interior link piece and runs through mutually with outer link piece, the lateral wall of pivot is provided with stand wear and tear structure, the one end of outer link piece is provided with supplementary dismouting structure, supplementary dismouting structure includes locating hole, jack and bayonet lock, the locating hole sets up in the inside of outer link piece both ends intermediate position department.

Preferably, jacks are formed in two ends of the side rods, and bayonet locks penetrate through the jacks.

Preferably, the positioning holes are symmetrically distributed about the vertical center line of the outer chain link piece, and the insertion holes and the insides of the clamping pins form a clamping structure, so that the outer chain link piece can be more conveniently disassembled and assembled.

Preferably, the auxiliary support structure comprises a support frame, a fastening hole and a first ball, the support frame is fixedly connected to the top end of the inner link piece,

preferably, a fastening hole is formed in the middle of the top end of the support frame, and first balls are arranged on two sides of the top end inside the support frame.

Preferably, the support frame is perpendicular to the inner portion of the inner chain link piece, and a rotating structure is formed between the support frame and the inner portion of the first ball, so that friction between the support frame and the cooling bed part is reduced.

Preferably, stand wear and tear structure includes spacing groove, support and change cover and second ball, the inside of pivot lateral wall is seted up in the spacing groove, the outside parcel of spacing groove has the support to change the cover, the inside rotation of support commentaries on classics cover inside wall is connected with the second ball.

Preferably, be revolution mechanic between spacing groove and the support are changeed the cover inside, the second ball is the annular at the inside wall that supports changeing the cover and distributes to this makes the rotation that supports changeing the cover more steady.

(III) advantageous effects

The utility model provides a pair of scalable high load cold bed conveying chain, its advantage lies in: the auxiliary dismounting structure is arranged, the positioning holes are formed in the two ends of the outer chain link piece, when the length of connection is adjusted, the control side lever is inserted into the positioning holes or the holes in one side inside the outer chain link piece, so that the lengths of the inner chain link piece and the outer chain link piece are increased or reduced, the whole length of the chain is changed by adjusting a plurality of connections, meanwhile, standby connection is not needed, and the chain is conveniently extended;

the auxiliary supporting structure is arranged, the supporting frame is fixed at the top end of the inner chain link piece, so that the supporting frame is in contact with the outer side of the cooling bed when the chain is used, and the friction between the supporting frame and the cooling bed is reduced under the rolling of the first ball, so that the chain is supported by the supporting frame during transmission use and cannot be in contact with other parts or abraded, and the chain is supported;

through being provided with stand wear and tear structure, set up the spacing groove at the lateral wall of pivot to make the spacing groove outside rotate to connect and support and change the cover, will directly change the cover with supporting when tooth extrusion and contact, and support the rotation of changeing the cover and also will reduce the extrusion force to tooth, with this avoid the pivot extrusion and excessive wearing and tearing to appear, realized reducing the wearing and tearing of pivot.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a front view partial section structure of the present invention;

fig. 2 is a schematic view of the top view of the partial sectional structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional local disassembly structure of the auxiliary disassembly and assembly structure of the present invention;

FIG. 4 is a front view of the auxiliary assembly/disassembly structure of the present invention;

fig. 5 is a schematic view of the sectional structure of the wear-resistant structure according to the present invention.

In the figure: 1. an inner link plate; 2. a rotating shaft; 3. a side lever; 4. an outer link plate; 5. an auxiliary disassembly and assembly structure; 501. positioning holes; 502. a jack; 503. a bayonet lock; 6. an auxiliary support structure; 601. a support frame; 602. a fastening hole; 603. a first ball bearing; 7. a wear-resistant structure; 701. a limiting groove; 702. supporting the rotary sleeve; 703. a second ball.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Please refer to fig. 1-5, the utility model provides a pair of scalable high load cold bed conveyor chain, including interior link 1, pivot 2 and outer link 4, the inside both sides of interior link 1 all are provided with pivot 2, the equal fixed connection even side lever 3 in both ends of pivot 2, the one end of side lever 3 runs through to the outside of interior link 1 and runs through mutually with outer link 4, the one end of outer link 4 is provided with supplementary dismouting structure 5, supplementary dismouting structure 5 includes locating hole 501, jack 502 and bayonet 503, locating hole 501 sets up in the inside of outer link 4 both ends intermediate position department, jack 502 has all been seted up at the inside both ends of side lever 3, bayonet 503 has been run through to the inside of jack 502, locating hole 501 is the symmetric distribution about the vertical centerline of outer link 4, be the block structure between jack 502 and the bayonet 503 inside.

The working principle of the scalable high-load cooling bed conveying chain based on embodiment 1 is that when the chain is used, the chain is connected with a gear in a cooling bed mechanical transmission system, gear teeth are inserted into the inner sides of inner chain segments 1 to be matched, the gear is driven to be in transmission through meshing when rotating, the size of a cooling bed is determined according to production specifications, the length of the chain is matched with the cooling bed, when the length of the traditional chain is adjusted, corresponding inner chain segments 1 and corresponding outer chain segments 4 are usually added or reduced according to the length requirement, the length adjustment is inconvenient, and the same chain links are required to be additionally arranged, so that positioning holes 501 are formed in two ends of each outer chain segment 4, when the length of the chain is adjusted, the control side rods 3 are inserted into the positioning holes 501 or holes in one side inside the outer chain segments 4, the lengths of the inner chain segments 1 and the outer chain segments 4 are increased or reduced, and the overall length of the chain is changed by adjusting a plurality of connections without standby connection.

Example two

This embodiment still includes: interior link 1's top fixedly connected with auxiliary stay structure 6, auxiliary stay structure 6 includes support frame 601, fastening hole 602 and first ball 603, interior link 1's top fixedly connected with support frame 601, fastening hole 602 has been seted up to the intermediate position department on support frame 601 top, the both sides on the inside top of support frame 601 all are provided with first ball 603, mutually perpendicular between support frame 601 and the inside of interior link 1, be rotating-structure between support frame 601 and the inside of first ball 603.

In this embodiment, when the cooling bed is in use, the chain is rapidly rotated under gear transmission, and at this time, the chain is liable to generate friction with the cooling bed due to its self-tensioning, so that the chain is worn to some extent when in use, and therefore the support frame 601 is fixed at the top end of the inner link plate 1, the support frame 601 is in contact with the outside of the cooling bed when in use, and the friction between the support frame 601 and the cooling bed is reduced under the rolling of the first ball 603, so that the chain is supported by the support frame 601 when in use in transmission, and cannot be in contact with and worn by other parts.

EXAMPLE III

This embodiment still includes: the lateral wall of pivot 2 is provided with wear-resistant structure 7, wear-resistant structure 7 includes spacing groove 701, support and change cover 702 and second ball 703, spacing groove 701 is seted up in the inside of 2 lateral walls of pivot, the outside parcel of spacing groove 701 has the support to change cover 702, the inside rotation of supporting the cover 702 inside wall is connected with second ball 703, spacing groove 701 and support are changeing and are rotating the structure between the cover 702 inside, second ball 703 is the annular distribution at the inside wall that supports and change cover 702.

In this embodiment, when the chain is used, the teeth of the gear in the cooling bed mechanical transmission system are inserted into the inner side of the inner link plate 1 to support transmission, and the transmission of the gear in the process can extrude and wear the teeth and the rotating shaft 2, so that the service life of the chain is not affected, therefore, the outer side wall of the rotating shaft 2 is provided with the limiting groove 701, the outer side of the limiting groove 701 is rotatably connected with the supporting rotating sleeve 702, the teeth are directly contacted with the supporting rotating sleeve 702 when extruded, and the extrusion force of the supporting rotating sleeve 702 to the teeth is reduced, thereby avoiding the excessive wear caused by the extrusion of the rotating shaft 2.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a scalable high load cold bed conveying chain, includes interior link piece (1), pivot (2) and outer link piece (4), its characterized in that: the two sides of the inside of the inner chain link sheet (1) are respectively provided with a rotating shaft (2), and the top end of the inner chain link sheet (1) is fixedly connected with an auxiliary supporting structure (6);

both ends of the rotating shaft (2) are fixedly connected with even side rods (3), one end of each side rod (3) penetrates through the outer side of the inner chain link piece (1) and penetrates through the outer chain link piece (4), and a wear-resistant structure (7) is arranged on the outer side wall of the rotating shaft (2);

one end of the outer chain link piece (4) is provided with an auxiliary dismounting structure (5), the auxiliary dismounting structure (5) comprises a positioning hole (501), an inserting hole (502) and a clamping pin (503), and the positioning hole (501) is formed in the middle of the two ends of the outer chain link piece (4).

2. The scalable high load capacity cold bed conveyor chain of claim 1, wherein: the both ends of side lever (3) inside have all seted up jack (502), bayonet lock (503) have been run through to the inside of jack (502).

3. The scalable high load capacity cold bed conveyor chain of claim 2, wherein: the positioning holes (501) are symmetrically distributed about the vertical center line of the outer link sheet (4), and the insertion holes (502) and the clamping pins (503) are in clamping structures.

4. The scalable high load capacity cold bed conveyor chain of claim 1, wherein: the auxiliary supporting structure (6) comprises a supporting frame (601), a fastening hole (602) and a first ball (603), and the supporting frame (601) is fixedly connected to the top end of the inner chain link piece (1).

5. The scalable high load capacity cold bed conveyor chain of claim 4, wherein: a fastening hole (602) is formed in the middle of the top end of the support frame (601), and first balls (603) are arranged on two sides of the top end inside the support frame (601).

6. The scalable high load capacity cold bed conveyor chain of claim 4, wherein: the supporting frame (601) is perpendicular to the inside of the inner chain link (1), and a rotating structure is arranged between the supporting frame (601) and the inside of the first ball (603).

7. The scalable high load capacity cold bed conveyor chain of claim 1, wherein: wear-resistant structure (7) include spacing groove (701), support and change cover (702) and second ball (703), the inside of pivot (2) lateral wall is seted up in spacing groove (701), the outside parcel of spacing groove (701) has the support to change cover (702), the inside rotation of support commentaries on classics cover (702) inside wall is connected with second ball (703).

8. The scalable high load capacity cold bed conveyor chain of claim 7, wherein: the limiting groove (701) and the inside of the supporting rotating sleeve (702) form a rotating structure, and the second balls (703) are annularly distributed on the inner side wall of the supporting rotating sleeve (702).