CN217395182U

CN217395182U - Conveying structure and horizontal band sawing machine thereof

Info

Publication number: CN217395182U
Application number: CN202220958254.4U
Authority: CN
Inventors: 杨艳姬
Original assignee: Foshan Senbaisi Carpentry Machinery Manufacturing Co ltd
Current assignee: Foshan Senbaisi Carpentry Machinery Manufacturing Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-09-09
Anticipated expiration: 2032-04-24

Abstract

The utility model provides a conveying structure and horizontal band saw machine thereof relates to wood working equipment technical field, and this conveying structure is including being located same conveying plane's preceding conveying mechanism and back conveying mechanism, and preceding conveying mechanism and back conveying mechanism disconnection set up, are equipped with fixed workstation between preceding conveying mechanism and the back conveying mechanism, and the top of fixed workstation is equipped with annular saw blade, and preceding conveying mechanism is used for carrying the work piece of waiting to cut, and fixed workstation is used for supporting the work piece of waiting to cut the time, and back conveying mechanism is used for carrying the work piece after the cutting. The utility model overcomes simple adoption conveyer belt is carried among the prior art, and the influence that leads to when the circular saw blade cuts the work piece cuts the defect of precision and smooth finish, simultaneously because the existence of fixed workstation, the wearing and tearing that take place when also having avoided conveying mechanism to a certain extent to further reduce the influence to the work piece.

Description

Conveying structure and horizontal band sawing machine thereof

Technical Field

The utility model belongs to the technical field of wood working equipment technique and specifically relates to a transport structure and horizontal band saw machine thereof is related to.

Background

As a cutting machine commonly used in the wood cutting industry, a horizontal band saw circulating in the market at present can make adjustment on a material pressing system and a tool clamp according to different processed wood, but the conveying mode of workpieces is conveyed by a conveying structure. The conveying structure has the advantages of low price and simple structure, and can meet most process requirements.

On the other hand, as shown in fig. 1, since the workpiece is supported by the elastic conveying belt 1 during cutting, and the pressing system applies pressure to fix the workpiece, although the pressing system has various designs due to different types of workpieces, the conveying belt applies power to the workpiece, so that the pressing system is composed of a combination of a cylinder 11, a damper 12 and a pressing wheel 13, and the specific structure of the pressing system is shown in fig. 1, wherein the pressing wheel in the pressing system has no power and is used for applying a vertical pressure to the workpiece so as to increase the friction force between the workpiece and the conveying belt and stabilize the workpiece during cutting.

Therefore, the conveying belt is inevitably sunken in the cutting process, so that the cutting precision and the cutting smoothness are affected. In addition, when the conveyor belt is used for a long time, uneven wear occurs, and its adverse effect on the work is further increased.

SUMMERY OF THE UTILITY MODEL

In view of this, one of the objects of the present invention is to provide a conveying structure to solve the technical problem that the conveying structure adopted in the prior art is inevitably sunken due to the effect of the pressing system, which results in affecting the precision and finish of cutting, and long-time conveying, and the conveying mechanism is still easy to wear and tear, further increasing the influence on the workpiece.

The second objective of the utility model is to provide a horizontal band sawing machine.

In order to realize one of the above-mentioned purpose, the utility model provides a conveying structure, including being located same conveying plane's preceding conveying mechanism and back conveying mechanism, preceding conveying mechanism with back conveying mechanism disconnection sets up, preceding conveying mechanism with be equipped with fixed workstation between the back conveying mechanism, the top of fixed workstation is equipped with annular saw blade, preceding conveying mechanism is used for carrying the work piece of waiting to cut, fixed workstation is used for supporting the work piece when waiting to cut, back conveying mechanism is used for carrying the work piece after the cutting.

According to an optional embodiment, the workpiece conveying device further comprises an upper pressing wheel set used for keeping the workpiece to be effectively conveyed, wherein the upper pressing wheel set is arranged between the front conveying mechanism and the rear conveying mechanism and is located above the fixed workbench.

According to an optional implementation mode, go up pinch roller group include on a plurality of pinch roller, with go up the unanimous last pinch roller cylinder of pinch roller quantity and go up the pinch roller rotation power supply, it sets up side by side to go up the pinch roller, it arranges in to go up the pinch roller cylinder go up the top of pinch roller, and with it connects to go up the pinch roller drive, it sets up with side by side to go up the pinch roller rotation power supply go up the pinch roller transmission and connect.

According to an optional implementation mode, the upper pressing wheel rotating power source comprises a first motor and a first speed reducer, the first motor is in driving connection with the first speed reducer, and the first speed reducer is in driving connection with the upper pressing wheels arranged side by side through a chain.

According to an alternative embodiment, the upper press wheels comprise three and the upper press wheel cylinders also comprise three.

According to an optional embodiment, the workpiece fixing device further comprises a lower pressing wheel set for stably transferring the workpiece from the front conveying mechanism to the fixed workbench, and the lower pressing wheel set is arranged between the front conveying mechanism and the fixed workbench and is opposite to one of the upper pressing wheels.

According to an optional implementation mode, the lower pressing wheel set comprises a lower pressing wheel, a lower pressing wheel cylinder and a lower pressing wheel rotating power source, the lower pressing wheel cylinder is arranged below the lower pressing wheel and is in driving connection with the lower pressing wheel, and the lower pressing wheel rotating power source is in driving connection with the lower pressing wheel.

According to an optional implementation mode, the pressing wheel rotating power source comprises a second motor and a second speed reducer, the second motor is in driving connection with the second speed reducer, and the second speed reducer is in transmission connection with the pressing wheel through a chain.

According to an alternative embodiment, the rear conveying mechanism is provided with a rear pinch roller.

In order to achieve the second purpose, the utility model provides a horizontal band sawing machine, which comprises the conveying structure.

The utility model provides a conveying structure has following technological effect:

this kind of conveying structure, including preceding conveying mechanism and back conveying mechanism, preceding conveying mechanism is used for carrying the work piece of treating the cutting, back conveying mechanism is used for carrying the work piece after the cutting, preceding conveying mechanism and back conveying mechanism are located same transport plane, preceding conveying mechanism and back conveying mechanism disconnection set up, disconnection department has fixed workstation, the top of fixed workstation is equipped with annular saw blade, when the work piece on fixed workstation is arranged in the annular saw blade cutting, fixed workstation can provide the support to the work piece of cutting, the simple conveyer belt that adopts among the prior art is carried, the influence that leads to when annular saw blade cutting work piece cuts the defect of precision and smooth finish, simultaneously because the existence of fixed workstation, the wearing and tearing that take place when also having avoided conveying mechanism cutting to a certain extent, thereby further reduce the influence to the work piece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 diagram of a prior art conveyor belt and nip system;

fig. 2 is a schematic structural diagram of a conveying structure according to an embodiment of the present invention.

Wherein, fig. 1-2:

1. a conveyor belt; 11. a cylinder; 12. a shock absorber; 13. a pinch roller;

2. a front conveying mechanism; 3. a rear conveying mechanism; 31. a rear pinch roller;

4. a fixed work table; 5. a circular saw blade;

6. an upper pressing wheel set; 61. an upper pinch roller; 62. an upper pinch roller cylinder; 63. a first motor; 64. a first speed reducer;

7. a pressing wheel group; 71. a lower pinch roller; 72. a lower pinch roller cylinder; 73. a second motor; 74. and a second speed reducer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled 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 specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

As described in the background art, in the cutting process of the conveyor belt in the prior art, the conveyor belt inevitably generates a depression, thereby affecting the cutting accuracy and the cutting smoothness. In addition, when the conveyor belt is used for a long time, uneven wear occurs, and its adverse effect on the work is further increased.

Based on the above, the utility model provides a conveying structure, which comprises a front conveying mechanism and a rear conveying mechanism, wherein the front conveying mechanism is used for conveying the workpiece to be cut, the rear conveying mechanism is used for conveying the cut workpiece, the front conveying mechanism and the rear conveying mechanism are positioned on the same conveying plane, the front conveying mechanism and the rear conveying mechanism are arranged in a disconnected manner, a fixed workbench is arranged at the disconnected position, a circular saw blade is arranged above the fixed workbench, when the annular saw blade cuts the workpiece arranged on the fixed workbench, the fixed workbench can provide support for the workpiece being cut, the defect that the cutting precision and the smoothness are affected when the annular saw blade cuts the workpiece because the conveying belt is adopted for conveying in the prior art is overcome, meanwhile, due to the existence of the fixed workbench, the abrasion generated when the conveying mechanism cuts is avoided to a certain extent, so that the influence on the workpiece is further reduced.

The technical solution of the present invention will be described in detail with reference to the accompanying fig. 2.

The workpiece is a wooden plate.

As shown in fig. 2, for the utility model discloses conveying structure's structural schematic diagram, including preceding conveying mechanism 2 and back conveying mechanism 3, preceding conveying mechanism 2 and back conveying mechanism 3 are located same conveying plane, and preceding conveying mechanism 2 is used for carrying the work piece that treats the cutting, and back conveying mechanism 3 is used for carrying the work piece after the cutting.

Preceding conveying

mechanism

2 and 3 disconnection settings of back conveying mechanism are equipped with fixed workstation 4 between the disconnection department, and the top of fixed workstation 4 is equipped with annular saw blade 5, and fixed workstation 4 is just to the below of annular saw blade 5 promptly, and fixed workstation 4 is used for supporting the work piece when waiting to cut, and annular saw blade 5 then is used for cutting the work piece

The utility model discloses a fixed workstation 4 is owing to be located between preceding conveying mechanism 2 and the back conveying mechanism 3, and when the work piece was cut by annular saw blade 5, fixed workstation 4 can play the supporting role to the work piece, and preceding conveying mechanism 2 around fixed workstation 4 and back conveying mechanism 3 can play the transport effect again to the work piece before the cutting after with the cutting, have overcome the conveyer belt because the inevitable processing worker difference that self elasticity brought.

It is required to explain, the utility model discloses preceding conveying mechanism 2 and back conveying mechanism 3 pass through the chain belt for the motor among the prior art and drive the driven mechanism of conveyer belt, the utility model discloses do not describe to this redundantly.

In order to ensure that the work piece can maintain effective conveying power, as shown in fig. 2, the workpiece conveying device further comprises an upper pinch roller set 6, wherein the upper pinch roller set 6 is used for maintaining effective conveying power of the work piece, and the upper pinch roller set 6 is arranged between the front conveying mechanism 2 and the rear conveying mechanism 3 and is positioned above the fixed workbench 4.

Specifically, as shown in fig. 2, it includes three last pinch rollers 61 to go up pinch roller group 6, with last pinch roller cylinder 62 and the last pinch roller 61 power of rotation of last pinch roller 61 quantity unanimity, three last pinch roller 61 sets up side by side, wherein two go up pinch roller 61 and are located fixed workstation 4, another goes up pinch roller 61 and is located between conveying mechanism 2 and the fixed workstation 4 before, go up pinch roller cylinder 62 and arrange the top of going up pinch roller 61 in, and be connected with last pinch roller 61 drive, utilize last pinch roller cylinder 62 to provide decurrent application force for the work piece, it is connected with the transmission of three last pinch roller 61 that set up side by side to go up pinch roller 61 power of rotation and three, it rotates to start pinch roller 61 power of going up, thereby make the work piece keep effectual transport power.

More specifically, as shown in fig. 2, the rotating power source of the upper pressing wheel 61 includes a first motor 63 and a first speed reducer 64, the first motor 63 is in driving connection with the first speed reducer 64, the first speed reducer 64 is in driving connection with the three upper pressing wheels 61 arranged side by side through a chain, the first motor 63 is started to drive the first speed reducer 64 to rotate, and as the first speed reducer 64 is in power transmission connection with the three upper pressing wheels 61 arranged side by side through the chain, the first speed reducer 64 rotates to drive the three upper pressing wheels 61 arranged side by side to rotate.

In order to ensure that the workpieces can be stably transited from the front conveying mechanism 2 to the fixed workbench 4, as shown in fig. 2, the workpiece transport device further comprises a lower pressing wheel set 7, the lower pressing wheel set 7 is used for stably transiting the workpieces from the front conveying mechanism 2 to the lower pressing wheel set 7 of the fixed workbench 4, and the lower pressing wheel set 7 is arranged between the front conveying mechanism 2 and the fixed workbench 4.

Specifically, as shown in fig. 2, the lower pressing wheel group 7 includes a lower pressing wheel 71, a lower pressing wheel cylinder 72 and a lower pressing wheel 71 rotation power source, the lower pressing wheel 71 faces one of the upper pressing wheels 61, the lower pressing wheel cylinder 72 is disposed below the lower pressing wheel 71 and is in driving connection with the lower pressing wheel 71, upward application force is provided for the workpiece by using the lower pressing wheel cylinder 72, the lower pressing wheel 71 rotation power source is in transmission connection with the lower pressing wheel 71, the lower pressing wheel 71 rotation power source is started, and the lower pressing wheel 71 rotates, so that the workpiece keeps effective conveying power.

More specifically, the rotating power source of the lower pressing wheel 71 comprises a second motor 73 and a second speed reducer 74, the second motor 73 is in driving connection with the second speed reducer 74, the second speed reducer 74 is in driving connection with the lower pressing wheel 71 through a chain, the second motor 73 is started to drive the second speed reducer 74 to rotate, and as the second speed reducer 74 is in power transmission connection with the lower pressing wheel 71 through the chain, the second speed reducer 74 rotates to drive the lower pressing wheel 71 to rotate.

The utility model discloses a rotation and the extrusion fit of pinch roller 71 and last pinch roller 61 down can be drawn into the work piece to machining region steadily, also be drawn into the work piece to fixed workstation 4 steadily, and the annular saw blade 5 that is located fixed workstation 4 top can cut the work piece.

As shown in fig. 2, a rear pressing wheel 31 is additionally arranged on the rear conveying mechanism 3, the rear pressing wheel 31 does not have any power or pressure design, and is used for pressing the upper and lower cut workpieces by means of self weight, so that the upper workpieces are prevented from falling off, and the workpieces are ensured to be stably transited to the rear conveying mechanism 3.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a conveying structure, its characterized in that, including preceding conveying mechanism and the back conveying mechanism who is located coplanar, preceding conveying mechanism with back conveying mechanism disconnection sets up, preceding conveying mechanism with be equipped with fixed workstation between the back conveying mechanism, the top of fixed workstation is equipped with annular saw blade, preceding conveying mechanism is used for carrying the work piece that waits to cut, fixed workstation is used for supporting the work piece when waiting to cut, back conveying mechanism is used for carrying the work piece after the cutting.

2. The conveying structure according to claim 1, further comprising an upper pinch roller set for maintaining effective conveying power of the workpiece, the upper pinch roller set being interposed between the front conveying mechanism and the rear conveying mechanism and located above the stationary table.

3. The conveying structure according to claim 2, wherein the upper pressing wheel group comprises a plurality of upper pressing wheels, upper pressing wheel cylinders with the number of the upper pressing wheels being the same, and upper pressing wheel rotating power sources, the upper pressing wheels are arranged side by side, the upper pressing wheel cylinders are arranged above the upper pressing wheels and are in driving connection with the upper pressing wheels, and the upper pressing wheel rotating power sources are in driving connection with the upper pressing wheels arranged side by side.

4. The conveying structure as claimed in claim 3, wherein the upper pressing wheel rotating power source comprises a first motor and a first speed reducer, the first motor and the first speed reducer are in driving connection, and the first speed reducer is in driving connection with the upper pressing wheels arranged side by side through a chain.

5. The conveying structure as claimed in claim 3, wherein the upper press wheels include three, and the upper press wheel cylinders also include three.

6. The conveying structure according to claim 3, further comprising a lower pressing wheel set for stably transitioning the workpiece from the front conveying mechanism to the fixed table, the lower pressing wheel set being interposed between the front conveying mechanism and the fixed table and facing one of the upper pressing wheels.

7. The conveying structure as claimed in claim 6, wherein the lower pinch roller set includes a lower pinch roller, a lower pinch roller cylinder disposed below the lower pinch roller and in driving connection with the lower pinch roller, and a lower pinch roller rotating power source in driving connection with the lower pinch roller.

8. The conveying structure as claimed in claim 7, wherein the rotating power source of the lower pressing wheel comprises a second motor and a second speed reducer, the second motor is in driving connection with the second speed reducer, and the second speed reducer is in driving connection with the lower pressing wheel through a chain.

9. The conveying structure according to any one of claims 1 to 8, wherein the rear conveying mechanism is provided with a rear press wheel.

10. A horizontal band saw machine comprising the conveying structure of any one of claims 1 to 9.