CN209887314U

CN209887314U - Improved double housing planer

Info

Publication number: CN209887314U
Application number: CN201920718041.2U
Authority: CN
Inventors: 张勇士
Original assignee: ANHUI DOUBLE DRAGONS MACHINE TOOLS MANUFACTURING Co Ltd
Current assignee: ANHUI DOUBLE DRAGONS MACHINE TOOLS MANUFACTURING Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-01-03
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a modified planer, including planer main part, planer frame, motor, gyro wheel, abrasive band, workstation, work piece, fixed mounting has a mount on the planer frame, the cavity has been seted up on the mount, fixed mounting has the spring on the inner wall of cavity, the one end fixed mounting of spring has the movable plate, one side fixed mounting that the spring was kept away from to the movable plate has the dead lever, and the dead lever runs through mount and fixed mounting has the mounting bracket, it is connected with the pivot to rotate on the mounting bracket, the fixed cup joint has the cylinder in the pivot, and cylinder and abrasive band contact. Has the advantages that: the utility model discloses highly change the in-process at the gyro wheel, the abrasive band is in the tensioning state all the time, ensures that the abrasive band can not receive the influence to the normal effect of polishing of work piece.

Description

Improved double housing planer

Technical Field

The utility model relates to a planer technical field especially relates to a modified planer.

Background

Through retrieval, patent No. CN 208147573U discloses an improved double housing planer, the planer frame of the double housing planer main body is connected with a motor, one side of the motor is connected with a second roller, the motor provides rotary power for the second roller, and the motor is also connected with a speed adjusting device.

The double housing planer still has the following defects: the height of the first roller is adjusted by using the movable support, and the first roller is adjusted to a proper height; however, the height of the second roller and the length of the abrasive belt are not changed, and the abrasive belt is loosened when the height of the first roller is changed, so that friction between the abrasive belt and a workpiece is influenced, the grinding precision is influenced, and even the normal rotation of the abrasive belt is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an improved planing machine for solving the problems found in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a modified planer, includes planer main part, planer frame, motor, gyro wheel, abrasive band, workstation, work piece, fixed mounting has a mount on the planer frame, the cavity has been seted up on the mount, fixed mounting has the spring on the inner wall of cavity, the one end fixed mounting of spring has the movable plate, one side fixed mounting that the spring was kept away from to the movable plate has the dead lever, and the dead lever runs through mount and fixed mounting has a mounting bracket, it is connected with the pivot to rotate on the mounting bracket, the fixed cup joint has the cylinder in the pivot, and cylinder and abrasive band contact.

In the improved double housing planer, the fixing frame is provided with a groove, the groove is communicated with the cavity, and one end of the fixing rod penetrates through the groove.

In the improved double housing planer, the four side walls of the moving plate are attached to the inner wall of the cavity, and the width of the moving plate is greater than that of the groove.

In an improved planing machine as described above, the minimum width of the mounting frame is greater than the width of the sanding belt and the width of the roller is less than or equal to the width of the sanding belt.

In the improved double housing planer, a controller is mounted on the main body of the double housing planer, and the motor is electrically connected with the controller.

In the improved double housing planer, the abrasive belt is made of brown corundum materials.

Compared with the prior art, the utility model discloses the advantage lies in:

1: the elasticity of the spring is matched with the acting force of the abrasive belt on the roller (the resisting force on the roller under the tensioning condition), so that the abrasive belt is always in a tensioning state when the height of the roller is changed, and the normal polishing effect of the abrasive belt on a workpiece is ensured.

2: the inner wall of cavity has spacing and supporting role to the movable plate for the movable plate can only remove along the direction that is on a parallel with the cavity, thereby makes dead lever, mounting bracket, pivot, cylinder can only remove along the horizontal direction, is convenient for better make the abrasive band be in the tensioning state all the time.

3: the cylinder can rotate on the mounting bracket along with the pivot together, and the abrasive band can drive the cylinder and rotate together when rotating for the friction between abrasive band and the cylinder becomes rolling friction, and the wearing and tearing of the two when reducing the contact improve life each other.

To sum up, the utility model discloses highly change the in-process at the gyro wheel, the abrasive band is in the tensioning state all the time, ensures that the abrasive band can not receive the influence to the normal effect of polishing of work piece.

Drawings

Fig. 1 is a schematic structural view of an improved double housing planer provided by the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

fig. 3 is a structural plan view of the mounting bracket in fig. 2.

In the figure: the planer comprises a planer body 1, a planer frame 2, a motor 3, rollers 4, an abrasive belt 5, a workbench 6, a workpiece 7, a fixed frame 8, a cavity 9, springs 10, a movable plate 11, a fixed rod 12, a mounting frame 13, a rotating shaft 14 and a roller 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an improved double housing planer comprises a main body 1, a planer frame 2, a motor 3, a roller 4, a sanding belt 5, a worktable 6 and a workpiece 7, which are described in patent No. CN 208147573U, and can be understood by referring to the document, which belongs to the prior art and is not described in more detail.

The planer main body 1 is provided with a controller, the motor 3 and the controller are electrically connected, the controller can adopt a PLC (programmable logic controller), the PLC is modularly combined by an internal CPU (central processing unit), an instruction and data memory, an input/output unit, a power supply module, a digital analog unit and the like, the acquisition, analysis and processing of data can be completed, and the data can be compared with a reference value stored in a memory to complete certain control operation.

The abrasive belt 5 is made of brown corundum materials, the abrasive belt 5 made of brown corundum materials has better wear-resisting effect, and meanwhile has the advantages of oxidation resistance, high temperature resistance and corrosion resistance, and the service life of the abrasive belt 5 is prolonged.

The planing frame 2 is fixedly provided with a fixing frame 8, the fixing frame 8 is provided with a cavity 9, the inner wall of the cavity 9 is fixedly provided with a spring 10, one end of the spring 10 is fixedly provided with a moving plate 11, one side, far away from the spring 10, of the moving plate 11 is fixedly provided with a fixing rod 12, and the fixing rod 12 penetrates through the fixing frame 8 and is fixedly provided with a mounting frame 13.

The fixing frame 8 is provided with a groove which is communicated with the cavity 9, one end of the fixing rod 12 penetrates through the groove, four side walls of the moving plate 11 are attached to the inner wall of the cavity 9, and the width of the moving plate 11 is larger than that of the groove.

The mounting bracket 13 is rotatably connected with a rotating shaft 14, the rotating shaft 14 is fixedly sleeved with a roller 15, the roller 15 is in contact with the abrasive belt 5, the roller 15 can rotate on the mounting bracket 13 along with the rotating shaft 14, the friction between the roller 15 and the abrasive belt 5 is rotational friction, the friction between the roller 15 and the abrasive belt 5 is reduced, the abrasion between the roller and the abrasive belt is reduced, and the service lives of the roller and the abrasive belt are prolonged.

The smallest width of mounting frame 13 is larger than the width of sanding belt 5 and the width of roller 15 is smaller than or equal to the width of sanding belt 5, which are arranged such that the arrangement of mounting frame 13 does not affect the normal rotation of sanding belt 5, while roller 15 can also make contact with sanding belt 5 over a larger area.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses in, spring 10 shown in fig. 2 is in by stretching state, when gyro wheel 4 highly changes (the change of gyro wheel 4 height can be looked into from CN 208147573U file) of locating, make abrasive band 5's elasticity can change (become loose), abrasive band 5 is less than spring 10's elasticity to the effort of cylinder 15 this moment, make movable plate 11 under spring 10's effect, dead lever 12, mounting bracket 13, pivot 14 moves right together, pivot 14 removes and drives cylinder 15 and remove, thereby make abrasive band 5 be in the tensioning state all the time, ensure abrasive band 5 to the normal effect of polishing of work piece 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An improved double housing planer comprises a double housing planer main body (1), a planer frame (2), a motor (3), a roller (4), an abrasive belt (5), a workbench (6) and a workpiece (7), it is characterized in that a fixing frame (8) is fixedly arranged on the planing frame (2), a cavity (9) is arranged on the fixed frame (8), a spring (10) is fixedly arranged on the inner wall of the cavity (9), a moving plate (11) is fixedly arranged at one end of the spring (10), a fixed rod (12) is fixedly arranged at one side of the moving plate (11) far away from the spring (10), the fixed rod (12) penetrates through the fixed frame (8) and is fixedly provided with a mounting frame (13), the abrasive belt sanding machine is characterized in that a rotating shaft (14) is rotatably connected onto the mounting frame (13), a roller (15) is fixedly sleeved on the rotating shaft (14), and the roller (15) is in contact with the abrasive belt (5).

2. An improved planing machine as claimed in claim 1, wherein the mounting bracket (8) is recessed and the recess communicates with the cavity (9) and the end of the securing rod (12) passes through the recess.

3. An improved planing machine as claimed in claim 2, characterized in that the four side walls of said moving plate (11) are in abutment with the inner walls of the cavity (9), and the width of the moving plate (11) is greater than the width of the groove.

4. An improved planing machine according to claim 1, characterized in that the minimum width of the mounting frame (13) is greater than the width of the sanding belt (5) and the width of the rollers (15) is less than or equal to the width of the sanding belt (5).

5. An improved planing machine as claimed in claim 1, wherein a controller is mounted on the planing machine body (1) and the motor (3) is electrically connected to the controller.

6. An improved planing machine, according to claim 1, characterized in that said abrasive belt (5) is made of brown corundum material.