CN210285667U

CN210285667U - Manual chain conveying mechanism

Info

Publication number: CN210285667U
Application number: CN201921148940.XU
Authority: CN
Inventors: 张彤
Original assignee: Euriter Tianjin Automobile Equipment Manufacturing Co Ltd
Current assignee: Euriter Tianjin Automobile Equipment Manufacturing Co Ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-04-10
Anticipated expiration: 2029-07-20

Abstract

The utility model provides a manual chain transmission mechanism, which comprises a workbench, four support legs and a rotating shaft, wherein the support legs are steel pipes and are respectively arranged at four corners of the workbench, the support legs penetrate through the workbench, a bearing is fixedly arranged in each support leg, and the rotating shaft is fixedly inserted into the inner ring of the bearing; the outer side of each rotating shaft is provided with a chain wheel, and the four chain wheels are in transmission connection through chains; every the top of axis of rotation all a fixed mounting band pulley, through conveyer belt transmission connection between four band pulleys, conveyer belt outside fixed mounting has the subassembly that hangs, hang the subassembly and be used for hanging the work piece. Manual chain transport mechanism can hang the work piece and hang on the subassembly, do not occupy the space on the workstation, add man-hour to specific work piece when needs, only need rotatory axis of rotation, just can realize the conveying of work piece.

Description

Manual chain conveying mechanism

Technical Field

The utility model belongs to the technical field of conveying equipment, especially, relate to a manual chain transport mechanism.

Background

Among the current machining process, pile up the work piece mostly to one, then process one by one, not only occupy the space of workstation like this, the workman of also being convenient for goes the work piece of taking, has the conveyor of some electronic circulations now also, but this kind of circulation conveyor is most all electronic at present to the volume is great, the accurate transport of being not convenient for, and extravagant electric energy.

Disclosure of Invention

In view of this, the utility model aims at providing a manual chain transport mechanism to solve the present transport circulation device and adopt mostly electrically-driven and the volume is great, be not convenient for carry out accurate control to the position of work piece, and because the higher opening of frequency, waste the problem of electric energy.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a manual chain transmission mechanism comprises a workbench, supporting legs and a rotating shaft, wherein the supporting legs are steel pipes, the number of the supporting legs is four, the four supporting legs are respectively arranged at four corners of the workbench, the supporting legs penetrate through the workbench, a bearing is fixedly arranged in each supporting leg, the rotating shaft is fixedly inserted into the inner side of an inner ring of the bearing, and the rotating shaft is rotatably connected with the supporting legs through the bearings;

the outer side of each rotating shaft is provided with a chain wheel, and the four chain wheels are in transmission connection through chains;

every the top of axis of rotation all a fixed mounting band pulley, through conveyer belt transmission connection between four band pulleys, conveyer belt outside fixed mounting has the subassembly that hangs, hang the subassembly and be used for hanging the work piece.

Furthermore, a rotating wheel is fixed on the outer side of each rotating shaft, and the rotating shafts are rotated through the rotating wheels;

the rotating wheel is arranged below the chain wheel.

Furthermore, the chain is correspondingly provided with two tension wheels which are arranged at the inner side of a rectangle enclosed by the chain;

the tensioning wheel is correspondingly provided with a round pipe and a rotating shaft, the round pipe is fixedly arranged on the upper surface of the workbench, the rotating shaft is inserted into the round pipe through a bearing and is rotatably connected with the round pipe, and the tensioning wheel is arranged on the outer side of the rotating shaft;

the tensioning wheel is a chain wheel, and the chain bypasses from the inner side of the tensioning wheel.

Further, hang the subassembly and include peg and couple, a plurality of fixed blocks of outside fixed mounting of conveyer belt, every peg of fixed mounting on the fixed block, the top of couple is equipped with the lantern ring, the lantern ring cover is established in the peg outside, the couple passes through the lantern ring and is connected with the peg rotation.

Furthermore, the lantern ring both sides still are equipped with the snap ring, be equipped with the draw-in groove that corresponds with the snap ring on the peg, the snap ring is used for spacing the lantern ring.

Further, one end of the hanging rod, which is far away from the fixed block, is provided with a roller wheel, and the roller wheel is rotationally connected with the hanging rod;

the roller is arranged in the channel steel, the groove of the channel steel faces the conveyor belt, the width of the top plate of the channel steel is larger than that of the bottom plate, the top of the rotating shaft is provided with a rotating seat, the rotating seat is rotatably connected with the rotating shaft, and the top plate of the channel steel is welded and fixed with the side face of the rotating seat;

and a gap is reserved between the bottom plate of the channel steel and the conveyor belt and used for placing a hook.

Furthermore, the side of the gyro wheel edge direction of rotation of channel-section steel is equipped with the annular groove, be equipped with the spacing strip that corresponds with the annular groove on the bottom plate of channel-section steel, spacing strip is used for spacing the gyro wheel.

Furthermore, the limiting strips are round steel, and the round steel is welded and fixed with the bottom plate.

Compared with the prior art, manual chain transport mechanism have following advantage:

(1) manual chain transport mechanism can hang the work piece and hang on the subassembly, do not occupy the space on the workstation, add man-hour to specific work piece when needs, only need rotatory axis of rotation, just can realize the conveying of work piece, control is very convenient to adopt artifical the rotation, the effectual electric energy of having practiced thrift.

(2) Manual chain transport mechanism for reduce the work piece to the pressure of conveyer belt, added the channel-section steel structure, the peg that hangs the work piece passes through gyro wheel and channel-section steel roll connection, resistance when having reduced the transport promptly plays again and shares the effect to the conveyer belt pressure.

(3) Manual chain transport mechanism's gyro wheel be equipped with spacing, the condition of derailing appears in the effectual gyro wheel motion process that prevents.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is an overall structure diagram of a manual chain transmission mechanism according to an embodiment of the present invention;

FIG. 2 is a partial structure view of a manual chain transmission mechanism according to an embodiment of the present invention;

fig. 3 is a structural diagram of a suspension assembly according to an embodiment of the present invention.

Description of reference numerals:

1. a work table; 2. supporting legs; 3. a rotating shaft; 4. a sprocket; 5. a rotating wheel; 6. a tension wheel; 7. a chain; 8. channel steel; 9. hooking; 10. a conveyor belt; 11. a pulley; 12, fixing blocks; 13. a hanging rod; 14. a roller; 15. and (5) a limiting strip.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 used merely for convenience of description and for 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 and 2, the manual chain transmission mechanism comprises a workbench 1, four support legs 2 and a rotating shaft 3, wherein the support legs 2 are steel pipes, the four support legs 2 are respectively arranged at four corners of the workbench 1, the support legs 2 penetrate through the workbench 1, a bearing is fixedly arranged in each support leg 2, the rotating shaft 3 is fixedly inserted into an inner ring of the bearing, and the rotating shaft 3 is rotatably connected with the support legs 2 through the bearings; the supporting legs 2 have the functions of supporting the workbench 1 and inserting the rotating shafts 3, so that the whole structural design is simpler, and the cost input is reduced.

A chain wheel 4 is arranged on the outer side of each rotating shaft 3, and the four chain wheels 4 are in transmission connection through chains 7;

every the top of axis of rotation 3 all a band pulley 11 of fixed mounting, through conveyer belt 10 transmission connection between the four band pulleys 11, conveyer belt 10 outside fixed mounting has the subassembly that hangs, hang the subassembly and be used for hanging the work piece.

A rotating wheel 5 is fixed on the outer side of each rotating shaft 3, and the rotating shafts 3 are rotated through the rotating wheels 5; the runner 5 is mounted below the sprocket 4. The worker can rotate the rotating wheel 5 of one of the rotating shafts 3 at will to drive the conveying mechanism, and the operation process is more flexible.

The chain 7 is correspondingly provided with two tension wheels 6, and the two tension wheels 6 are arranged on the inner side of a rectangle enclosed by the chain 7;

the tensioning wheel 6 is correspondingly provided with a round pipe and a rotating shaft 3, the round pipe is fixedly arranged on the upper surface of the workbench 1, the rotating shaft 3 is inserted into the round pipe through a bearing and is rotatably connected with the round pipe, and the tensioning wheel 6 is arranged on the outer side of the rotating shaft 3;

the tension wheel 6 is a chain wheel 4, and the chain 7 is wound around the inner side of the tension wheel 6. The tensioning wheel 6 plays a role in tensioning the chain 7, the contact area between the chain 7 and the chain wheel 4 is increased through the tensioning wheel 6, and the phenomenon of slipping is prevented.

As shown in fig. 2 and 3, the hanging assembly comprises a hanging rod 13 and a hook 9, a plurality of fixed blocks 12 are fixedly mounted on the outer side of the conveyor belt 10, each hanging rod 13 is fixedly mounted on each fixed block 12, a sleeve ring is arranged at the top of the hook 9 and sleeved on the outer side of the hanging rod 13, and the hook 9 is rotatably connected with the hanging rod 13 through the sleeve ring.

The lantern ring both sides still are equipped with the snap ring, be equipped with the draw-in groove that corresponds with the snap ring on the peg 13, the snap ring is used for spacing the lantern ring.

One end of the hanging rod 13, which is far away from the fixed block 12, is provided with a roller 14, and the roller 14 is rotatably connected with the hanging rod 13;

the idler wheels 14 are arranged in the channel steel 8, the groove of the channel steel 8 faces the conveyor belt 10, the width of the top plate of the channel steel 8 is larger than that of the bottom plate, the top of the rotating shaft 3 is provided with a rotating seat, the rotating seat is rotatably connected with the rotating shaft 3, and the top plate of the channel steel 8 is welded and fixed with the side face of the rotating seat;

the rotating seat comprises an inner bearing and a fixed seat fixedly installed on the outer side of the bearing, the fixed seat can rotate around the rotating rod 3 through the bearing, the bearing is arranged on the outer side of the rotating rod 3, the bearing is limited through a limiting part, the bearing is prevented from moving up and down, the channel steel is fixed with the fixed seat in a welding mode, the rotating rod 3 can be rotated in the moving process, and the channel steel is fixed in the operating mode.

And a gap is reserved between the bottom plate of the channel steel 8 and the conveyor belt 10 and used for placing a hook 9.

The side of gyro wheel 14 along direction of rotation of channel-section steel 8 is equipped with the annular groove, be equipped with the spacing strip 15 that corresponds with the annular groove on the bottom plate of channel-section steel 8, spacing strip 15 is used for spacing gyro wheel 14. The limiting strips 15 are round steel, and the round steel is welded and fixed with the bottom plate. The motion direction of the roller 14 is limited by the limiting strip 15, and the phenomenon of derailment is prevented.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A manual chain transport mechanism which characterized in that: the supporting leg structure comprises a workbench (1), supporting legs (2) and rotating shafts (3), wherein the supporting legs (2) are steel pipes, the number of the supporting legs (2) is four, the supporting legs are respectively arranged at four corners of the workbench (1), the supporting legs (2) penetrate through the workbench (1), a bearing is fixedly arranged in each supporting leg (2), the rotating shafts (3) are fixedly inserted into the inner side of an inner ring of the bearing, and the rotating shafts (3) are rotatably connected with the supporting legs (2) through the bearings;

a chain wheel (4) is mounted on the outer side of each rotating shaft (3), and the four chain wheels (4) are in transmission connection through chains (7);

every band pulley (11) of all fixed mounting in the top of axis of rotation (3), through conveyer belt (10) transmission connection between four band pulleys (11), conveyer belt (10) outside fixed mounting has the subassembly of hanging, the subassembly of hanging is used for hanging the work piece.

2. The manual chain transfer mechanism of claim 1, wherein: a rotating wheel (5) is fixed on the outer side of each rotating shaft (3), and the rotating shafts (3) are rotated through the rotating wheels (5);

the rotating wheel (5) is arranged below the chain wheel (4).

3. The manual chain transfer mechanism of claim 1, wherein: the chain (7) is correspondingly provided with two tension wheels (6), and the two tension wheels (6) are arranged on the inner side of a rectangle surrounded by the chain (7);

the tensioning wheel (6) is correspondingly provided with a round pipe and a rotating shaft (3), the round pipe is fixedly arranged on the upper surface of the workbench (1), the rotating shaft (3) is inserted into the round pipe through a bearing and is rotatably connected with the round pipe, and the tensioning wheel (6) is arranged on the outer side of the rotating shaft (3);

the tension wheel (6) is a chain wheel (4), and the chain (7) bypasses from the inner side of the tension wheel (6).

4. The manual chain transfer mechanism of claim 1, wherein: hang the subassembly and include peg (13) and couple (9), a plurality of fixed blocks of outside fixed mounting (12) of conveyer belt (10), every peg (13) of fixed mounting are gone up in fixed block (12), the top of couple (9) is equipped with the lantern ring, the lantern ring cover is established in the peg (13) outside, couple (9) are rotated with peg (13) through the lantern ring and are connected.

5. The manual chain transfer mechanism of claim 4, wherein: the lantern ring both sides still are equipped with the snap ring, be equipped with the draw-in groove that corresponds with the snap ring on peg (13), the snap ring is used for spacing the lantern ring.

6. The manual chain transfer mechanism of claim 4, wherein: one end of the hanging rod (13) far away from the fixed block (12) is provided with a roller (14), and the roller (14) is rotatably connected with the hanging rod (13);

the roller (14) is arranged in the channel steel (8), a groove of the channel steel (8) faces the conveyor belt (10), the width of a top plate of the channel steel (8) is larger than that of a bottom plate, a rotating seat is installed at the top of the rotating shaft (3) and is rotatably connected with the rotating shaft (3), and the top plate of the channel steel (8) is welded and fixed with the side face of the rotating seat;

a gap is reserved between the bottom plate of the channel steel (8) and the conveyor belt (10) and used for placing a hook (9).

7. The manual chain transfer mechanism of claim 6, wherein: the side of gyro wheel (14) along direction of rotation of channel-section steel (8) is equipped with the annular groove, be equipped with spacing (15) that correspond with the annular groove on the bottom plate of channel-section steel (8), spacing (15) are used for spacing gyro wheel (14).

8. The manual chain transfer mechanism of claim 7, wherein: the limiting strips (15) are round steel, and the round steel is welded and fixed with the bottom plate.