CN213319397U - Table type sand mill - Google Patents

Abstract

The utility model discloses a desk-top sand mill, comprises a workbench, the workstation both ends are equipped with the action wheel and from the driving wheel, the action wheel sets up in the slotted hole with from the driving wheel, action wheel one end is passed first bearing and is connected with the runner, the workstation lower extreme is equipped with the motor, the motor passes through the belt with the runner and is connected, the symmetry is provided with fender platform on the workstation lateral wall, it is equipped with the regulation post to pass fender platform, it is equipped with the axle sleeve to adjust post one end, be equipped with the second bearing in the axle sleeve, pass the cross slot and set up in the second bearing from the driving wheel both ends. The action wheel all sets up in the slotted hole with following the driving wheel, and the action wheel rotates along first bearing under the effect of motor, rotates along the second bearing from the driving wheel, is provided with the emery cloth between action wheel and the follow driving wheel, reliably stabilizes the operation of polishing to the saw bit on the workstation, and labour saving and time saving has improved the quality of work efficiency and saw bit, and then has improved the economic benefits of enterprise.

Description

Table type sand mill

Technical Field

The utility model belongs to the technical field of the saw bit production, especially, relate to a desk-top sand mill.

Background

In the production process of the saw blade, the side surface of the saw blade needs to be polished, and the smoothness of the side part of the saw blade is ensured. Polishing is mainly carried out through the manual work at present, wastes time and energy, and is inefficiency, hardly reaches the demand standard.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the utility model provides a desk-top sand mill.

The utility model discloses a realize like this: a table type sand mill comprises a workbench, wherein a support is fixedly arranged at the lower part of the workbench, the workbench is supported, the height of the workbench is reasonably arranged, the working comfort level of people is improved, slotted holes are formed in two ends of a table board of the workbench, a driving wheel and a driven wheel are respectively arranged at two ends of the workbench, the driving wheel and the driven wheel are both arranged in the slotted holes, the driving wheel and the driven wheel are supported and protected, through holes are formed in the inner walls of two sides of the slotted holes at one end of the driving wheel, a first bearing is arranged in each through hole, two ends of the driving wheel are arranged in the first bearings, the driving wheel reliably rotates along the first bearings, one end of the driving wheel penetrates through the first bearings and is connected with a rotating wheel, a motor is fixedly arranged at the lower end of the workbench, and a transmission shaft of the motor is connected with the rotating wheel through a belt, starting a motor, driving a rotating wheel to rotate through a belt, further driving the driving wheel to rotate, horizontally arranging transverse grooves on the inner walls of two sides of a groove hole at one end of a driven wheel, moving a rotating shaft of the driven wheel along the transverse grooves, symmetrically arranging baffle tables on the side wall of a workbench close to the transverse grooves, arranging adjusting columns through the baffle tables, arranging shaft sleeves at one ends of the adjusting columns close to the driven wheel, arranging second bearings in the shaft sleeves, enabling two ends of the driven wheel to penetrate through the transverse grooves and be arranged in the second bearings, rotating the driven wheel along the second bearings, arranging handles at the other ends of the adjusting columns, adjusting the positions of the adjusting columns through the handles, further adjusting the positions of the driven wheel, ensuring the tight state of abrasive cloth between the driving wheel and the driven wheel, arranging threads and clamping pieces on the adjusting columns between the baffle tables and the handles, and connecting the clamping pieces on the rotary, after screwing fastener and screw thread, with keeping off a butt together, guarantee the stability of axle sleeve position, and then ensure the position from the driving wheel, the one end that keeps off the platform is kept away from to the cross slot is provided with the dog, prevents to drop from the cross slot from the pivot of driving wheel, action wheel and be provided with the emery cloth from between the driving wheel, polish through the saw bit of emery cloth on to the workstation, need not manual operation, labour saving and time saving.

Preferably, a baffle is fixedly arranged on the side wall of the workbench at the upper part of the belt and the rotating wheel, so that workers are protected, and safety accidents are prevented.

Preferably, the upper part of the workbench close to one end of the driving wheel is provided with a clamping plate for clamping the abrasive cloth, so that the abrasive cloth is reliably contacted with the saw blade for polishing, and two ends of the clamping plate are fixedly connected with the side wall of the workbench.

Preferably, the width of the transverse groove is slightly larger than the diameter of the driven wheel rotating shaft, and the width of the transverse groove is smaller than the outer diameter of the shaft sleeve, so that the driven wheel rotating shaft can not fall off from the transverse groove while moving freely in the transverse groove.

Preferably, the central line of the driving wheel, the central line of the through hole, the central line of the driven wheel, the central line of the transverse groove and the central line of the adjusting column are on the same straight line, so that the reliability of the position of the abrasive cloth is guaranteed, and the polishing effect of the saw blade is further guaranteed.

The utility model has the advantages that: the utility model discloses the structure sets up rationally, the action wheel all sets up in the slotted hole with from the driving wheel, the action wheel rotates along the primary shaft under the effect of motor, rotate along the secondary shaft from the driving wheel, action wheel and be provided with the emery cloth from between the driving wheel, action wheel and the distance from between the driving wheel can be adjusted, guarantee the tight state of emery cloth between action wheel and follow driving wheel, the saw bit to the workstation carries out reliable stable polishing operation, time saving and labor saving has improved the quality of work efficiency and saw bit, and then the economic benefits of enterprise has been improved.

Drawings

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

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of a first bearing;

FIG. 4 is a schematic view of the structure of the conditioning column;

in the figure: 1. a work table; 2. a support; 3. a slot; 4. a driving wheel; 5. a driven wheel; 6. a through hole; 7. a first bearing; 8. a rotating wheel; 9. a motor; 10. a belt; 11. a transverse groove; 12. blocking the platform; 13. an adjustment column; 14. a shaft sleeve; 15. a second bearing; 16. a handle; 17. a thread; 18. a fastener; 19. a stopper; 20. abrasive cloth; 21. a baffle plate; 22. and (4) clamping the board.

Detailed Description

In order to understand the technical solution of the present invention more clearly, the present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-4, a table type sander comprises a table 1, which is convenient for reliable and stable placement of saw blades, wherein a support 2 is fixedly arranged at the lower part of the table 1, the table 1 is supported, the height of the table 1 is reasonably set, and the comfort level of people is improved, two ends of the table surface of the table 1 are provided with slotted holes 3, two ends of the table 1 are respectively provided with a driving wheel 4 and a driven wheel 5, the driving wheel 4 and the driven wheel 5 are both arranged in the slotted holes 3, the driving wheel 4 and the driven wheel 5 are supported and protected, two inner walls of two sides of the slotted hole 3 at one end of the driving wheel 4 are provided with through holes 6, a first bearing 7 is arranged in the through holes 6, two ends of the driving wheel 4 are arranged in the first bearing 7, the driving wheel 4 reliably rotates along the first bearing 7, one end of the driving wheel 4 passes through the first bearing 7 and is connected with a rotating wheel, a motor 9 is fixedly arranged at the lower end of the workbench 1, a transmission shaft of the motor 9 is connected with the rotating wheel 8 through a belt 10, a baffle 21 is fixedly arranged on the side wall of the workbench 1 at the upper part of the belt 10 and the rotating wheel 8 to protect workers and prevent safety accidents, the motor 9 is started, the rotating wheel 8 is driven to rotate through the belt 10, then the driving wheel 4 starts to rotate, a clamping plate 22 is arranged at the upper part of the workbench 1 close to one end of the driving wheel 4 to clamp the abrasive cloth 20 so as to ensure the reliable contact and grinding of the abrasive cloth 20 and the saw blade, two ends of the clamping plate 22 are fixedly connected with the side wall of the workbench 1, transverse grooves 11 are horizontally arranged on the inner walls at two sides of the slotted hole 3 at one end of the driven wheel 5, the rotating shaft of the driven wheel 5 moves along the transverse grooves 11, the baffle tables 12 are symmetrically arranged on the side, an adjusting column 13 is arranged by penetrating through the blocking platform 12, a shaft sleeve 14 is arranged at one end of the adjusting column 13 close to the driven wheel 5, a second bearing 15 is arranged in the shaft sleeve 14, two ends of the driven wheel 5 penetrate through the transverse groove 11 and are arranged in the second bearing 15, the width of the transverse groove 11 is slightly larger than the diameter of a rotating shaft of the driven wheel 5, the width of the transverse groove 11 is smaller than the outer diameter of the shaft sleeve 14, the rotating shaft of the driven wheel 5 is ensured to move freely in the transverse groove 11 and cannot fall off from the transverse groove 11, the driven wheel 5 rotates along the second bearing 15, a handle 16 is arranged at the other end of the adjusting column 13, the position of the adjusting column 13 is adjusted through the handle 16, the position of the driven wheel 5 is further adjusted, the tightening state of the abrasive cloth 20 between the driving wheel 4 and the driven wheel 5 is ensured, and a thread 17 and a clamping piece, the utility model discloses a saw bit, including adjusting post 13, horizontal groove 11, drive wheel 4, driving wheel 4, through-hole 6, fastener 18 screws on adjusting post 13 along screw thread 17, screws back with fastener 18 and screw thread 17 and keeps off platform 12 butt together, guarantees the stability in axle sleeve 14 position, and then ensures from the position of driving wheel 5, the one end that horizontal groove 11 kept away from keeping off platform 12 is provided with dog 19, prevents to drop from horizontal groove 11 from the pivot of driving wheel 5, be provided with emery cloth 20 between drive wheel 4 and the driven wheel 5, polish the saw bit on workstation 1 through emery cloth 20, need not manual operation, labour saving and time saving, the central line of drive wheel 4, the central line of through-hole 6, the central line from driving wheel 5, the central line of horizontal groove 11 and the central line of adjusting post 13 are on same straight line, guarantee the reliability.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims (5)

1. A table type sand mill comprises a workbench, wherein a bracket is fixedly arranged at the lower part of the workbench, and the table type sand mill is characterized in that slotted holes are formed at two ends of a table board of the workbench, a driving wheel and a driven wheel are respectively arranged at two ends of the workbench, the driving wheel and the driven wheel are both arranged in the slotted holes, through holes are formed on the inner walls of two sides of the slotted hole at one end of the driving wheel, a first bearing is arranged in the through hole, two ends of the driving wheel are arranged in the first bearing, one end of the driving wheel penetrates through the first bearing and is connected with a rotating wheel, a motor is fixedly arranged at the lower end of the workbench, a transmission shaft of the motor is connected with the rotating wheel through a belt, transverse grooves are horizontally formed on the inner walls of two sides of the slotted hole at one end of the driven wheel, blocking platforms are symmetrically, the one end of adjusting the post and being close to from the driving wheel is provided with the axle sleeve, be provided with the second bearing in the axle sleeve, pass the cross slot and set up in the second bearing from the both ends of driving wheel, the other end of adjusting the post is provided with the handle, is located be provided with screw thread and fastener on the regulation post between fender platform and the handle, the fastener connects on adjusting the post along the screw thread soon, the one end that keeps away from the fender platform of cross slot is provided with the dog, the action wheel and be provided with the emery cloth from between the driving wheel.

2. The bench sander as set forth in claim 1, wherein a baffle is fixedly disposed on a sidewall of the table above the belt and the runner.

3. The table type sand mill as claimed in claim 1, wherein a clamping plate is arranged on the upper part of the workbench near one end of the driving wheel, and two ends of the clamping plate are fixedly connected with the side wall of the workbench.

4. A bench sander as set forth in claim 1, wherein the width of the transverse slot is slightly greater than the diameter of the driven wheel shaft, and the width of the transverse slot is less than the outer diameter of the sleeve.

5. The bench grinder of claim 1, wherein the center line of the driving wheel, the center line of the through hole, the center line of the driven wheel, the center line of the transverse groove and the center line of the adjusting post are on the same straight line.

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