CN213808706U

CN213808706U - Swing device replacing cam link mechanism

Info

Publication number: CN213808706U
Application number: CN202022854177.1U
Authority: CN
Inventors: 王苏华
Original assignee: Shanghai Shouhan Machinery Equipment Co ltd
Current assignee: Shanghai Hanye Industry Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-27
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a replace cam link mechanism's pendulous device, including drive gear, drive gear one side can be dismantled and be connected with the transmission shaft, transmission shaft one end is rotated through transmission shaft bearing and is connected with the handle of a knife fixed block, the one end of transmission shaft is partial to handle of a knife fixed block central point 0.2mm, handle of a knife fixed block one side can be dismantled and be connected with the knife rest, the inside knife rest connecting block that is provided with of knife rest, the surface mounting of knife rest connecting block has first self-lubricating bearing, knife rest one side surface mounting has the second self-lubricating bearing. The swinging device replacing the cam link mechanism enables one end of the transmission shaft to be deviated from the center point of the cutter handle fixing block by 0.2mm, so that the connecting rod can move back and forth after being amplified to reach the swinging angle of about 10 degrees, the space of a mechanical structure is saved, the mechanism can be arranged at a position with narrow space to achieve the function of swinging angle, and the process time for repairing the cloth edge in a factory is greatly improved.

Description

Swing device replacing cam link mechanism

Technical Field

The utility model relates to a limit technical field is pruned in the cold cutting of cloth specifically is a replace cam link mechanism's pendulous device.

Background

The seamless bonding equipment of present stage is cut cloth and is all almost ripe state, the mill uses also not how big problem, but the easy dull polish of blade at the cutter of conventional model, the installation of drive cutters is complicated, the maintenance is troublesome, the structure is many, the cutter goes wrong and all needs master's a day time to solve a machine, the cutter problem can't be solved to normal operative employee, the edge of a knife is difficult to transfer, and the sword of traditional cloth edge cutting machine all is whole platform machine linkage structure, must adjust the machine structure and just can reach the side cut action, the edge of a knife in the machine structure does not have the adjustment allowance, need to follow the direct top of next mouth and die just can reach cutting effect, for this reason, we propose a pendulous device who replaces cam link mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a replace cam link mechanism's pendulous device, with solve the easy dull polish of blade that proposes the cutter at conventional model in the above-mentioned background art, the installation of drive cutters is complicated, the maintenance is troublesome, the structure is many, the cutter goes wrong and all needs master's the time of a day could solve a machine, the unable cutter problem of solving of normal operative employee, the edge of a knife is difficult to be transferred, and the sword of tradition cloth edge cutting machine all is whole platform machine linkage structure, must adjust the machine structure and just can reach the action of cutting edge, the edge of a knife in the machine structure does not have the adjustment surplus, need with the direct dieback problem that can reach the cutting effect of next door.

In order to achieve the above object, the utility model provides a following technical scheme: a swinging device replacing a cam link mechanism comprises a transmission gear, wherein one side of the transmission gear is detachably connected with a transmission shaft, one end of the transmission shaft is rotatably connected with a handle fixing block through a transmission shaft bearing, one end of the transmission shaft is deviated from the central point of the handle fixing block by 0.2mm, one side of the handle fixing block is detachably connected with a knife rest, a knife rest connecting block is arranged in the knife rest, a first self-lubricating bearing is arranged on the surface of the knife rest connecting block, a second self-lubricating bearing is arranged on the surface of one side of the knife rest, a knife rest connecting block fixing screw and a knife rest fixing central screw are arranged on one side of the knife rest, one ends of the knife rest connecting block fixing screw and the knife rest fixing central screw respectively penetrate into the knife rest and are detachably connected with the knife rest connecting block, one side of the knife rest connecting block is detachably connected with a knife pressing elastic sheet through a knife pressing adjusting screw, the outside of knife rest can be dismantled and be connected with the sword fixed block, sword fixed block one side can be dismantled through blade fixed screw and be connected with the blade.

Preferably, the number of the first self-lubricating bearing and the second self-lubricating bearing is provided with a plurality of groups.

Preferably, bearing mounting holes are formed in the surfaces of the knife handle fixing block, the knife rest connecting block and one side of the knife rest.

Preferably, one end of the cutter fixing block is detachably connected with the cutter pressing adjusting screw.

Compared with the prior art, the beneficial effects of the utility model are that: this replace cam link mechanism's pendulous device is through being partial to the one end of transmission shaft in handle of a knife fixed block central point 0.2mm for the connecting rod reaches the range back and forth movement about 10 degrees of swing angle after enlargeing, save mechanical structure space, to the narrower position in space can arrange this mechanism and reach swing angle's function, and the centrifugal force size according to the terminal eccentric angle of highest hourly speed is through knife rest tail end counter weight elimination vibrations and elimination centrifugal force, reach the state that does not shake of steady operation, through pressing sword shell fragment pressure, change incision pressure, make the cutter reach durable degree, reduce the loss, the technological time of cloth limit is repaiied in very big improvement factory.

Drawings

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

fig. 2 is a schematic diagram of the explosion structure of the present invention.

In the figure: 1. a transmission gear; 2. a drive shaft; 3. a drive shaft bearing; 4. a cutter handle fixing block; 5. a first self-lubricating bearing; 6. a tool rest connecting block; 7. a cutter pressing adjusting screw; 8. pressing the knife elastic sheet; 9. a blade fixing screw; 10. a blade; 11. a cutter fixing block; 12. a screw is fixed by the tool rest connecting block; 13. the tool rest fixes the central screw; 14. a second self-lubricating bearing; 15. a knife rest.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-2, the present invention provides a technical solution: a swing device replacing a cam link mechanism comprises a transmission gear 1, one side of the transmission gear 1 is detachably connected with a transmission shaft 2, one end of the transmission shaft 2 is rotatably connected with a cutter handle fixing block 4 through a transmission shaft bearing 3, one end of the transmission shaft 2 is deviated from the central point of the cutter handle fixing block 4 by 0.2mm, one side of the cutter handle fixing block 4 is detachably connected with a cutter rest 15, a cutter rest connecting block 6 is arranged inside the cutter rest 15, a first self-lubricating bearing 5 is arranged on the surface of the cutter rest connecting block 6, a second self-lubricating bearing 14 is arranged on the surface of one side of the cutter rest 15, multiple groups of the first self-lubricating bearing 5 and the second self-lubricating bearing 14 are arranged, the service life of the swing device is prolonged, and one side of the cutter rest 15 is provided with a cutter rest connecting block fixing screw 12 and a cutter rest fixing central screw 13;

knife rest connecting block fixed screw 12 and knife rest fixed center screw 13 one end run through respectively to knife rest 15 inside and can dismantle with knife rest connecting block 6 and be connected, one side of knife rest connecting block 6 can be dismantled through pressing sword adjusting screw 7 and be connected with pressure sword shell fragment 8, the outside of knife rest 15 can be dismantled and is connected with sword fixed block 11, the one end of sword fixed block 11 can be dismantled with pressure sword adjusting screw 7 and be connected, 11 one side of sword fixed block can be dismantled through blade fixed screw 9 and be connected with blade 10, handle of a knife fixed block 4, the bearing mounting hole has all been seted up on one side surface of knife rest connecting block 6 and knife rest 15, made things convenient for the installation to first self-lubricating bearing 5 and second self-lubricating bearing 14.

The working principle is as follows: one end of the transmission shaft 2 is deviated from the central point 0.2mm of the handle fixing block 4, so that the connecting rod can move back and forth after being amplified by 10 degrees of swing angle, the space of a mechanical structure is saved, the mechanism can be arranged at a position with narrow space to achieve the function of swing angle, and the vibration and the centrifugal force are eliminated through the balance weight at the tail end of the knife rest according to the centrifugal force of the eccentric angle at the tail end of the highest speed per hour, the state of stable work without vibration is achieved, the pressure of the knife pressing spring is 8 pieces, the pressure of the knife edge is changed, the cutter is made to reach the durable degree, the loss is reduced, and the process time for repairing the cloth edge in a factory is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A kind of pendulous device replacing cam-linkage mechanism, including drive gear (1), characterized by that: the transmission device is characterized in that one side of the transmission gear (1) is detachably connected with a transmission shaft (2), one end of the transmission shaft (2) is rotatably connected with a knife handle fixing block (4) through a transmission shaft bearing (3), one end of the transmission shaft (2) is deviated from the central point of the knife handle fixing block (4) by 0.2mm, one side of the knife handle fixing block (4) is detachably connected with a knife rest (15), a knife rest connecting block (6) is arranged inside the knife rest (15), a first self-lubricating bearing (5) is arranged on the surface of the knife rest connecting block (6), a second self-lubricating bearing (14) is arranged on the surface of one side of the knife rest (15), a knife rest connecting block fixing screw (12) and a knife rest fixing center screw (13) are arranged on one side of the knife rest (15), one ends of the knife rest connecting block fixing screw (12) and the knife rest fixing center screw (13) respectively penetrate through the interior of the knife rest (15) and are detachably connected with the knife rest connecting block (6), one side of the knife rest connecting block (6) is detachably connected with a knife pressing elastic sheet (8) through a knife pressing adjusting screw (7), the outer side of the knife rest (15) is detachably connected with a knife fixing block (11), and one side of the knife fixing block (11) is detachably connected with a blade (10) through a blade fixing screw (9).

2. An oscillating device replacing a cam link mechanism according to claim 1, wherein: the number of the first self-lubricating bearings (5) and the number of the second self-lubricating bearings (14) are provided with multiple groups.

3. An oscillating device replacing a cam link mechanism according to claim 1, wherein: bearing mounting holes are formed in the surfaces of one side of the cutter handle fixing block (4), the cutter rest connecting block (6) and the cutter rest (15).

4. An oscillating device replacing a cam link mechanism according to claim 1, wherein: one end of the cutter fixing block (11) is detachably connected with the cutter pressing adjusting screw (7).