CN213561734U

CN213561734U - Multifunctional abrasive belt machine

Info

Publication number: CN213561734U
Application number: CN202021606493.0U
Authority: CN
Inventors: 刘晗; 杨锦利; 吴绍磊; 胡耀增
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-06-29
Anticipated expiration: 2030-08-05

Abstract

A multifunctional belt sander comprises a power transmission module, an offset adjusting device, a connecting support rod, a workbench, a flat grinding plate module and a rotating frame, wherein the power transmission module comprises a driving wheel, a fixing plate, a fastening hand wheel, a motor, a first fastening handle, an abrasive belt and an installation position and is used for being matched with the flat grinding plate module to enable the abrasive belt to rotate; the deviation adjusting device comprises a deviation adjusting wheel frame, a deviation adjusting wheel, a deviation adjusting handle, a tensioning air pressure rod and a pressure rod handle and is used for adjusting the tension of the abrasive belt and replacing the abrasive belt; the connecting support rod comprises a flat template support rod and a workbench support rod, and the flat template support rod and the workbench support rod are arranged at the installation positions and used for installing the flat grinding plate module and the workbench; the workbench is arranged on the workbench supporting rod and is matched with the flat grinding plate module to carry out grinding operation; the rotating frame is connected with the fixed plate and used for converting the belt sander from a horizontal state to a vertical state.

Description

Multifunctional abrasive belt machine

Technical Field

The utility model relates to an abrasive band machine technique especially involves a multi-functional abrasive band machine.

Background

The abrasive belt machine is widely applicable to surface grinding of various parts made of metal and nonmetal, is often applied to surface polishing, circular polishing, finishing polishing and grinding, radius polishing, chamfering, deburring and the like in the industries of mechanical manufacturing, hardware tools, die castings, daily hardware and the like, can finish all process from blank to semi-processing and even finish processing at one time, and is a novel processing technology with extremely wide application.

At present, the grinding abrasive band machine sold and used in the market has the advantages of single function, poor precision, certain operation difficulty and dependence on experience of operators although the structure is simple and the cost is low. Meanwhile, the steps required by the workpiece grinding process are more, and if the workpiece is machined in a traditional mode, multiple sets of equipment are required to be matched simultaneously, so that the machining cost is increased, and a large amount of storage space is occupied when the equipment is placed.

Disclosure of Invention

The utility model aims to solve the technical problem that a multifunctional forming abrasive band machine is provided can select different grinding module according to the characteristic of machined part to realize better grinding effect. Meanwhile, the working state of the abrasive belt machine can be converted by matching with the rotating frame.

In order to realize the aim, the utility model provides a multifunctional belt sander, which comprises a power transmission module, an offset device, a connecting rod, a workbench, a flat grinding plate module and a rotating frame, wherein,

the power transmission module comprises a driving wheel, a fixed plate, a fastening hand wheel, a motor, a first fastening handle, an abrasive belt and an installation position, wherein the motor is installed on the fixed plate, the driving wheel is fixedly connected with a rotating shaft of the motor, and the fastening hand wheel, the first fastening handle and the installation position are arranged on the fixed plate;

the deviation adjusting device comprises a deviation adjusting wheel frame, a deviation adjusting wheel, a deviation adjusting handle, a tensioning air pressure rod and a pressure rod handle, wherein the deviation adjusting wheel frame is rotatably connected to the fixed plate, the deviation adjusting wheel is arranged on the deviation adjusting wheel frame, one end of the tensioning air pressure rod is connected to the deviation adjusting wheel frame, the other end of the tensioning air pressure rod is connected to the fixed plate, and the pressure rod handle is arranged on the deviation adjusting wheel frame;

the flat grinding plate module comprises a driven wheel, a flat grinding plate side plate, a side plate rotating shaft, an arc limiting groove and a fourth fastening handle, the arc limiting groove is formed in the flat grinding plate side plate, the side plate rotating shaft connects the flat grinding plate side plate and a flat grinding plate supporting rod together, and the fourth fastening handle is arranged in the arc guide rail groove;

the connecting support rods comprise a workbench support rod and a flat template support rod, and the workbench support rod and the flat template support rod are arranged at the installation positions and used for installing a flat template and a workbench;

the workbench is arranged on the workbench supporting rod and is matched with the flat grinding plate module to carry out grinding operation;

the rotating frame is connected with the fixed plate and used for converting the working state of the belt sander.

Foretell multifunctional abrasive band machine, wherein, the workstation includes that first optical axis, second optical axis, connecting rod, second tightly decide handle, third tightly decide handle and operation panel and constitute, first optical axis is connected with the operation panel, the second optical axis is installed in workstation branch, the connecting rod is used for connecting first optical axis and second optical axis, the handle is tightly decided to the second and the third tightly decides the handle and establishes the both ends at the connecting rod.

The multifunctional belt sander comprises a rotating frame, a rotating mechanism and a control device, wherein the rotating frame comprises a bottom plate, a bottom plate supporting block, a rotating frame handle, a belt sander supporting plate, a rotating air pressure rod, an air pressure rod supporting block, a rotating block and a fixed plate connecting block; the abrasive belt machine supporting plate is fixedly connected with the bottom plate through a bottom plate supporting block, one end of the rotary air pressure rod is installed on the air pressure rod supporting block, the other end of the rotary air pressure rod is installed on the abrasive belt machine supporting plate, the air pressure rod supporting block is installed on the fixed plate, the fixed plate connecting block is hinged to the abrasive belt machine supporting plate, the rotary block is arranged on the fixed plate connecting block, and the rotary frame handle is arranged on the abrasive belt machine supporting.

The multifunctional belt sander comprises a workbench, a first optical axis, a second optical axis, a third optical axis, a fourth optical axis, a fifth optical axis, a sixth optical axis and a sixth optical axis.

The multifunctional belt sander is characterized in that the central angle of the arc-shaped limiting groove is 120 degrees, and the arc-shaped limiting groove takes the axis of the side plate rotating shaft as an arc center.

The multifunctional belt sander is characterized in that the mounting position is provided with a first fastening handle capable of being adjusted, and the first fastening handle is used for fixing and locking the connecting support rod arranged at the mounting position.

In the multifunctional abrasive belt machine, the flat grinding plate module can be replaced by a sun wheel module and a finger grinding wheel module.

The multifunctional belt sander is characterized in that the flat grinding plate side plate is provided with an angle code, the angle code can move back and forth on the flat grinding plate side plate, and the flat grinding plate is arranged on the angle code.

The multifunctional belt sander is characterized in that the flat grinding plate can be replaced by an arc grinding plate.

The invention has the technical effects that:

the utility model has the advantages of easy operation and commonality are strong, in practical application, only need select suitable grinding module according to the characteristic of waiting to polish the material, can realize a tractor serves several purposes's purpose, have improved the commonality of abrasive band machine greatly. Meanwhile, the placing state of the abrasive belt machine can be adjusted by using the rotating frame, and the conversion between the vertical working state and the horizontal working state is realized.

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Drawings

FIG. 1 is a schematic view of the horizontal state of the belt sander;

FIG. 2 is a schematic view of the vertical structure of the belt sander;

FIG. 3 is a side view of the belt sander in an upright position;

fig. 4 is a schematic view of the installation site of the present invention;

FIG. 5 is a schematic view of the structure of the worktable of the present invention;

FIG. 6 is a schematic view of the structure of the flat grinding plate of the present invention;

FIG. 7 is a schematic view of the rotary frame of the present invention;

fig. 8 is an exploded view of the swivel mount of the present invention;

FIG. 9 is an enlarged view of portion A of FIG. 8 according to the present invention;

FIG. 10 is a schematic view of the present invention showing the structure of the sun gear module;

fig. 11 is a schematic structural view of the installation finger grinding wheel module of the present invention;

fig. 12 is an exploded view of the grinding wheel module of the present invention;

wherein the reference numerals

11 driving wheels, 12 fixing plates, 13 tightening hand wheels, 14 motors, 15 first tightening handles, 16 abrasive belts, 17 mounting positions,

2 is connected with a supporting rod, and the supporting rod,

21 a support rod of the working table,

22 a flat grinding plate supporting rod is arranged,

3, a working table is arranged on the upper portion of the machine,

31 an operation table is arranged on the base plate,

32 of the first optical axis of the first lens,

33 the second optical axis of the beam path,

34 are connected with the connecting rods and are connected with the connecting rods,

35 a second tightening handle to be tightened in the second position,

36 a third tightening handle, which is,

4, flat-grinding the plate module,

41 the driven wheel is driven by the motor,

the angle code of 42 degrees is that,

43 the flat-grinding plate is flat-ground,

44 flat-grinding the side plates of the plate,

45 of the rotating shaft of the side plate,

46 of an arc-shaped limiting groove is arranged,

a fourth tightening handle is 47 provided on the handle,

the 48-arc grinding plate is arranged on the grinding plate,

5 a deviation-adjusting device is arranged on the base,

51 a deviation-adjusting wheel frame is arranged,

52 the deviation-adjusting wheel is arranged on the frame,

53 the deviation-adjusting handle is arranged on the handle,

the pneumatic rod is tensioned by the pressure rod 54,

55 a handle of the pressure lever is pressed,

6, rotating the frame, wherein the rotating frame is provided with a rotating frame,

61, a bottom plate, a first side plate and a second side plate,

62 a bottom plate support block, wherein the bottom plate support block,

the handle of the rack is rotated 63, and then,

631 the projection is provided with a projection block,

632 positioning holes for the positioning of the board,

633 rotating the hole, and rotating the hole,

634 the compression of the spring or springs is or are,

635 of an arc-shaped guide rail groove,

636 a cylindrical pin which is arranged at the front end of the pin,

64 the support plate of the belt sander,

65 the pneumatic rod is rotated and then,

a support block of a pressure rod of 66 air pressure rods,

67 the rotating block is rotated in such a way that,

68 fixing the plate connecting block,

7 a sun wheel module, wherein the sun wheel module,

the reference numeral 8 denotes a grinding wheel module,

the first of the 81 points is the grinding wheel,

82 a second finger-type grinding wheel,

83 the third of which is a grinding wheel,

reference numeral 84 denotes a side plate of the grinding wheel,

and 85 refers to a rotating shaft of a side plate of the grinding wheel.

Detailed Description

The following describes the structural and operational principles of the present invention in detail with reference to the accompanying drawings:

referring to fig. 1-4, fig. 1 is a schematic view of the horizontal state of the belt sander, fig. 2 is a schematic view of the vertical state of the belt sander, fig. 3 is a side view of the vertical state of the belt sander, and fig. 4 is a schematic view of the installation position of the belt sander; the utility model provides a multifunctional belt sander, including power transmission module, connection branch 2, workstation 3, flat grinding plate module 4, tuningout device 5 and swivel mount 6. The power transmission module comprises a driving wheel 11, a fixing plate 12, a fastening hand wheel 13, a motor 14, a first fastening handle 15, an abrasive belt 16 and a mounting position 17, wherein the motor 14 is mounted on the fixing plate 12, the driving wheel 11 is fixedly connected with a rotating shaft of the motor 14, and the fastening hand wheel 13, the first fastening handle 15 and the mounting position 17 are arranged on the fixing plate 12; the deviation adjusting device 5 comprises a deviation adjusting wheel frame 51, a deviation adjusting wheel 52, a deviation adjusting handle 53, a tensioning air pressure rod 54 and a pressure rod handle 55, wherein the deviation adjusting wheel frame 51 is rotatably connected to the fixed plate 12, the deviation adjusting wheel 52 is arranged on the deviation adjusting wheel frame 51, one end of the tensioning air pressure rod 54 is connected to the deviation adjusting wheel frame 51, the other end of the tensioning air pressure rod is connected to the fixed plate 12, and the pressure rod handle 55 is arranged at the top end of the deviation adjusting wheel frame 51. Connecting strut 2 includes workstation branch 21 and dull and stereotyped branch 22 for installation workstation 3 and dull and stereotyped module 4, workstation branch 21 and dull and stereotyped branch 22 are fixed at installation position 17 through first tight handle of deciding, and simultaneously, the installation position 17 at dull and stereotyped branch 22 place can cooperate and decide supplementary fixed dull and stereotyped branch 22 of hand wheel 13. The working table 3 is installed on the working table supporting rod 21 and matched with the flat grinding plate module 4 to carry out grinding operation, and the rotating frame 6 is connected with the fixing plate 12 and used for converting the working state of the belt sander and enabling the belt sander to be converted between a horizontal working state and a vertical working state.

Further, the installation position 17 is provided with a first tight handle 15 capable of adjusting the position, the fixing plate 12 is provided with three groups of installation positions 17, and each group of installation positions 17 is provided with a first tight handle 15 respectively for tightly supporting the connecting support rod 2 installed at the installation position 17.

Referring to fig. 5, fig. 5 is a schematic view of a structure of the working platform of the present invention; the workstation tightly decides handle 35 and the tight handle 36 of third and constitutes including operation panel 31, first optical axis 32, second optical axis 33, connecting rod 34, second, first optical axis 32 is connected with operation panel 31, second optical axis 33 is installed in workstation branch 21, connecting rod 34 is used for connecting first optical axis 32 and second optical axis 33, the tight handle 36 of deciding of second and third is located the connecting rod both ends. The operation table 31 can be axially rotated, moved up and down and fixed along the first optical axis 32 by controlling the first fastening handle 35; the connecting rod 34 can be axially rotated, moved up and down and fixed along the second optical axis 33 by controlling the second tightening handle 36.

Referring to fig. 6, fig. 6 is a schematic view of a composition structure of the flat grinding plate of the present invention; the flat grinding plate module 4 comprises a driven wheel 41, a flat grinding plate side plate 44, a side plate rotating shaft 45, an arc-shaped limiting groove 46 and a fourth fastening handle 47, the flat grinding plate side plate 44 is connected with the flat grinding plate supporting rod 22 through the side plate rotating shaft 45, and the arc-shaped limiting groove 46 and the driven wheel 41 are arranged on the flat grinding plate side plate 44.

Specifically, the central angle of the arc-shaped limiting groove 46 is 120 degrees, the arc-shaped limiting groove 46 uses the axis of the side plate rotating shaft 45 as the arc center, and the arc-shaped limiting groove 46 is provided with a fourth fastening handle 47 for moving and locking the flat grinding plate side plate 44. When using the fourth tight handle 47 of deciding soon to loosen the flat board curb plate, flat board curb plate 44 can use curb plate pivot 45 as the axle center, rotates along arc spacing groove 46, when the suitable position that rotates, screws the fourth tight handle 47 of deciding, can fix flat board curb plate 44, prevents its rotation.

Further, the flat grinding plate side plate 44 is provided with an angle code 42, the angle code 42 can move back and forth on the flat grinding plate side plate 44, the flat grinding plate 43 is arranged on the angle code 44, and the flat grinding plate 43 can be replaced by an arc grinding plate 48.

Referring to fig. 2 and 7-9, fig. 7 is a schematic view of a structure of the rotary frame of the present invention, fig. 8 is an exploded view of the rotary frame of the present invention, and fig. 9 is an enlarged view of a portion a of fig. 8 of the present invention; the rotary frame comprises a bottom plate 61, a bottom plate supporting block 62, a rotary frame handle 63, an abrasive belt machine supporting plate 64, a rotary air pressure rod 65, an air pressure rod supporting block 66, a rotary block 67 and a fixed plate connecting block 68; the abrasive belt machine supporting plate 64 is fixedly connected with the bottom plate 61 through the bottom plate supporting block 62, one end of the rotary air pressure rod 65 is installed on the air pressure rod supporting block 66, the other end of the rotary air pressure rod 65 is installed on the abrasive belt machine supporting plate 64, the air pressure rod supporting block 66 is installed on the fixed plate 12, the fixed plate connecting block 68 is arranged on the abrasive belt machine supporting plate 64, the fixed plate connecting block 68 is used for installing the fixed plate 12, the rotary block 67 and the fixed plate connecting block 68 are installed together and can rotate simultaneously, and the rotary frame handle 63 is arranged on.

Specifically, the rotating frame handle comprises a convex block 631, a positioning hole 632 and a rotating hole 633, the belt sander supporting plate 64 is provided with an arc-shaped guide rail groove 635, a compression spring 634 is arranged in the arc-shaped guide rail groove, the rotating frame handle is hinged to the belt sander supporting plate 64 through the rotating hole 633, a cylindrical pin 636 is arranged in the positioning hole 632, one end of the cylindrical pin 636 is arranged in the positioning hole, the other end of the cylindrical pin 636 is arranged in the arc-shaped guide rail groove 635, after the rotating frame handle 63 is installed, the cylindrical pin 636 can press the compression spring 634, when the rotating frame handle 63 is pressed downwards, the cylindrical pin 636 is pressed downwards, the compression spring 634 is compressed and deformed, and accordingly, the upward compression resistance is achieved, and the rotating frame handle 63 is reset after a user releases the pressing of the rotating frame handle 63; the projection 631 is disposed on the upper side of the rotating frame handle 63, and the projection 631 can be inserted into the slot of the rotating block 67.

Referring to fig. 10-12, fig. 10 is a schematic structural view of the sun wheel module according to the present invention, fig. 11 is a schematic structural view of the grinding wheel module according to the present invention, and fig. 12 is an exploded view of the grinding wheel module according to the present invention; the flat grinding plate module 4 can be replaced by a sun wheel module 7 or a finger grinding wheel module 8, when the radian of materials to be processed is different, the flat grinding plate module 4 can be replaced by other grinding modules according to the processing requirement, such as the flat grinding plate module 4, an arc template 48, the sun wheel module 7 and the finger grinding wheel module 8, and the grinding radian of the materials of the grinding modules from left to right is gradually reduced.

Specifically, the finger grinding wheel module comprises a first finger grinding wheel 81, a second finger grinding wheel 82, a third finger grinding wheel 83, a finger grinding wheel side plate 84 and a finger grinding wheel side plate rotating shaft 85, the finger grinding wheel module 8 is mounted on the connecting support rod 2 through the finger grinding wheel side plate rotating shaft 85, the first finger grinding wheel 81, the second finger grinding wheel 82 and the third finger grinding wheel 83 are mounted on the finger grinding wheel side plate 84, the first finger grinding wheel 81, the second finger grinding wheel 82 and the third finger grinding wheel 83 are different in size, and the radian of the processed materials is smaller from left to right.

The utility model discloses at the during operation:

the embodiment takes the flat grinding plate module as an example, and when the abrasive belt machine is used, a user can select a proper grinding module according to the actual requirement of a grinding material. The selected grinding module is a flat grinding plate module, and the selected flat grinding plate module is firstly installed on the flat grinding plate support rod 22, and then the pressure rod handle 55 is pressed to contract the tension pressure rod 54 so as to hang the abrasive belt 16 between the driving wheel 11, the deviation adjusting wheel 52 and the driven wheel 41. After the abrasive belt is hung, the tensioning air pressure rod 54 is reset to the initial state, so that the abrasive belt is tensioned. The angle of the deviation-adjusting wheel 52 can be adjusted by the deviation-adjusting handle 53, so that the abrasive belt moves left and right slightly, and the abrasive belt is in the best working state. Meanwhile, the angle and the position of the operating platform 31 can be adjusted according to the working requirements, so that the polishing material and the abrasive belt are positioned at the optimal polishing angle, namely, the operating platform 31 can rotate, move up and down and be fixed along the axis of the first optical axis 32 and the second optical axis 33 by controlling the second fastening handle 35 and the third fastening handle 36, so that the operating platform 31 is positioned at the optimal working position, and the polishing material is conveniently processed. For example, when the sizes of the workpieces are not consistent, the height of the operating platform 31 can be adjusted to place workpieces of different sizes, and at the moment, the second tightening handle 35 only needs to be loosened to enable the first optical axis 32 to drive the operating platform 31 to ascend and descend to the optimal position, so that the placing requirement of the workpieces can be met. By loosening the fourth tightening handle 47, the flat grinding plate side plate 44 can be rotated along the arc-shaped limiting groove 46, and the grinding angle of the flat grinding plate module 4 is adjusted, so that the workpiece can be ground better.

The belt sander can switch operating states using the rotating frame 6. When the working state of the belt sander is converted, the rotating frame handle 63 is pressed downwards, the protruding block 631 of the rotating frame handle 63 is separated from the clamping groove of the rotating block 67, and at the moment, the rotating block 67 and the fixing plate connecting block 68 can rotate simultaneously to drive the fixing plate 12 to overturn, so that the belt sander can convert the working state. When pressing the swivel mount handle 63, the cylindric lock 636 that links to each other with the swivel mount handle can extrude compression spring 634 along arc guide rail groove 635, compression spring 634 can be upwards push up swivel mount handle 63 when compressed all the time, when the change is accomplished to abrasive band machine operating condition, cancel and press swivel mount handle 63, compression spring 634 can bounce swivel mount handle 63 under the effect of compression resistance this moment, make the lug 631 of swivel mount handle imbed another draw-in groove of rotatory piece 67 once more, with fixed rotatory piece 67.

The rotary air pressure rod 65 can assist the belt sander to rotate, and when the belt sander is switched from a vertical state to a horizontal state, a user can slowly level the belt sander with small force; when the abrasive belt machine is converted from the horizontal state to the vertical state, a user can use small force to erect the abrasive belt machine, namely the rotary air pressure rod 65 greatly increases the turning safety and reliability of the abrasive belt machine.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. A multifunctional belt sander comprises a power transmission module, an offset adjusting device, a connecting support rod, a workbench, a flat grinding plate module and a rotating frame, and is characterized in that,

2. The multifunctional belt sander according to claim 1, wherein the table comprises a first optical axis, a second optical axis, a connecting rod, a second tightening handle, a third tightening handle and an operating table, the first optical axis is connected with the operating table, the second optical axis is mounted on a supporting rod of the table, the connecting rod is used for connecting the first optical axis and the second optical axis, and the second tightening handle and the third tightening handle are arranged at two ends of the connecting rod.

3. The multi-function belt sander of claim 1, wherein the rotary frame comprises a base plate, a base plate support block, a rotary frame handle, a belt sander support plate, a rotary air cylinder, a cylinder support block, a rotary block, and a fixed plate connection block; the abrasive belt machine supporting plate is fixedly connected with the bottom plate through a bottom plate supporting block, one end of the rotary air pressure rod is installed on the air pressure rod supporting block, the other end of the rotary air pressure rod is installed on the abrasive belt machine supporting plate, the air pressure rod supporting block is installed on the fixed plate, the fixed plate connecting block is hinged to the abrasive belt machine supporting plate, the rotary block is arranged on the fixed plate connecting block, and the rotary frame handle is arranged on the abrasive belt machine supporting.

4. The multi-function belt sander as set forth in claim 1, wherein the table is axially rotatable, vertically movable and fixable along the first optical axis and the second optical axis by controlling the second tightening handle and the third tightening handle.

5. The multifunctional belt sander as set forth in claim 1, wherein the arc-shaped limiting groove has a central angle of 120 degrees, and the arc-shaped limiting groove has an arc center with respect to the axis of the side plate rotating shaft.

6. The multifunctional belt sander as set forth in claim 1, wherein the mounting station is provided with a first locking handle which can be adjusted in position for fixing and locking the connecting strut provided at the mounting station.

7. The multifunctional belt sander as set forth in claim 1, wherein the flat grinding plate side plate is provided with an angle code which can move back and forth on the flat grinding plate side plate, and the flat grinding plate is arranged on the angle code.

8. The multi-function belt sander of claim 7, wherein the flat grinding plate is replaced with an arc grinding plate.