TWM497074U - Angle adjustment device of grinder - Google Patents

Description

Grinding machine angle adjustment device

This creation is related to a grinder, in particular to an angle adjustment device that raises and raises one end of the belt roller by angle adjustment and grinds the height at an appropriate level.

According to FIG. 1 , it is a side view of a conventional drum grinder, which has a machine table 1 , and a transport platform 2 is arranged on the top of the machine table 1 . The upper belt has a belt roller 3, and one side of the belt roller 3 is connected to a fixing frame 4, and the fixing frame 4 is connected to the conveying platform 2, so that the belt roller 3 is arranged in parallel with the conveying platform 2, The belt roller 3 and the conveying platform 2 have a grinding space 5, whereby when the roller grinds the workpiece, the workpiece is transported by the conveying platform 2 to the grinding space 5, and then by the belt roller 3 The workpiece is subjected to surface processing polishing and polishing. Moreover, before the shipment of the conventional drum mill, the distance between the abrasive belt roller 3 and the grinding space 5 between the conveying platform 2 must be adjusted, so that one of the workpieces can be made. The side machined surface forms a smooth state.

However, the belt roller 3 of the above-mentioned conventional drum mill forms a cantilever arrangement with the fixing frame 4, so that after a period of use, the belt roller 3 also shifts, so that the conveying platform 2 and the belt The roller 3 is in a non-parallel state, so that when the workpiece is polished, the workpiece may be warped or the surface of the processing may be uneven, which may cause trouble to the user. Therefore, the creator of the present case considers the conventional drum type after observing the above-mentioned missing. The grinding machine still has to be further improved Yes, and there is no such creation.

The main purpose of the present invention is to provide an angle adjusting device for a grinder, which can adjust the tilting angle of the abrasive belt roller, and can control the horizontal grinding height, so that the processing surface of the workpiece can be made by the user during processing and grinding. The effect of better smoothness and flatness.

In order to achieve the above object, the angle adjusting device for the grinder provided by the present invention comprises a machine table, and a frame is arranged on the upper side of the machine body, and a conveying platform and a belt are disposed on one side of the frame body. a roller, the other side of the frame is provided with an adjusting device, wherein the frame system is provided with a first circular hole and a second circular hole, the second circular hole is not a perfect circle; the adjusting device The first shaft is fixed to the frame body at one end, and the other end is threaded through the first circular hole, and the second shaft includes an axis. a rod body, an eccentric bushing and an adjusting member, the shaft body is fixed at one end of the shaft body, and the eccentric shaft sleeve is provided with a first eccentric shaft hole corresponding to the shaft body, and the eccentric shaft sleeve is The sleeve is disposed on the other end of the shaft body, and the adjusting member is provided with a second eccentric shaft hole corresponding to the eccentric bushing, and the adjusting member is sleeved on the eccentric bushing and is disposed on the second Inside the round hole.

The angle adjusting device of the grinder provided by the present invention is configured to: when the tilting angle of the abrasive belt roller is adjusted, the first shaft and the second shaft are worn by the frame body, and the first shaft is made For a point, the user can use the second circular hole to be a non-circular shape, and the first eccentric shaft hole and the second eccentric shaft hole of the eccentric bushing and the adjusting member are arranged. Therefore, when the adjusting member of the second shaft is rotated, the second shaft links the yaw of the frame, and the end of the belt roller is controlled to rise and lower, thereby enabling the creative system to solve the conventional roller The grinder cannot adjust the tilt angle of the belt roller and can be provided by the user during processing. The angle adjustment causes the end of the belt roller to be lifted up and down, so that the belt roller is at a suitable level of grinding height. Therefore, when the workpiece is ground, the workpiece has a better flatness and warpage prevention effect.

[study]

1‧‧‧ machine

2‧‧‧Transport platform

3‧‧‧Sand belt roller

4‧‧‧ Fixing frame

5‧‧‧ grinding space

[this creation]

10‧‧‧ machine

20‧‧‧ ‧ body

30‧‧‧Transport platform

40‧‧‧Sand belt roller

50‧‧‧Adjustment device

51‧‧‧ first round hole

52‧‧‧Second round hole

53‧‧‧First shaft

531‧‧‧ fixed end

532‧‧‧ adjustment end

533‧‧‧First tightening parts

54‧‧‧Second shaft

541‧‧‧ shaft body

542‧‧‧Eccentric bushing

5421‧‧‧First eccentric shaft hole

5422‧‧‧Limited holes

5423‧‧‧ card slot

543‧‧‧Adjustment

5431‧‧‧Second eccentric shaft hole

5432‧‧‧Adjustment rod

544‧‧‧ fixed end

545‧‧‧ adjustment end

546‧‧‧Second tightening parts

547‧‧‧ external thread

55‧‧‧Spiral firmware

57‧‧‧Fixed plate

Figure 1 is a side view of a conventional drum mill.

Fig. 2 is a perspective view showing the appearance of a preferred embodiment of the present invention.

Figure 3 is a side elevational view of a preferred embodiment of the present invention.

Figure 4 is a partially exploded perspective view of a preferred embodiment of the present invention.

Figure 5 is a partial cross-sectional view of the adjusting device of a preferred embodiment of the present invention.

Figure 6 is a partial cross-sectional view of the adjusting device of a preferred embodiment of the present invention.

Figure 7 is a schematic diagram showing the use of a preferred embodiment of the present invention in an unadjusted state.

Figure 8 is a schematic diagram of the use of a preferred embodiment of the present invention after adjustment.

Please refer to FIG. 2, which is a perspective view and a side view of a preferred embodiment of the present invention, which is an angle adjusting device 50 for a grinder, and an angle adjusting device for the grinder. The 50 series includes a machine table 10, and a frame body 20 is disposed above the machine base 10. The frame body 20 is laterally provided with a conveying platform 30 and a belt roller 40. The frame body 20 is provided with a side of the frame 20 In the embodiment, the frame 20 is provided with a first circular hole 51 and a second circular hole 52. The second circular hole 52 is an elliptical hole.

Please refer to FIG. 4 at the same time, together with FIG. 5 and FIG. 6 , which are partially exploded perspective views and partial cross-sectional views of a preferred embodiment of the present invention. The first shaft 53 has a first shaft 53 and a second shaft 54. The first shaft 53 is fixed to the frame 20 at one end, and the other end is disposed through the first circular hole 51. The second shaft The 54 series includes a shaft body 541, an eccentric bushing 542, and an adjusting member 543. One end of the shaft body 541 is fixed to the frame body 20, and the eccentric bushing 542 is disposed corresponding to the shaft body 541. a first eccentric shaft hole 5421, and the eccentric bushing 542 is sleeved on the other end of the shaft body 541, and the adjusting member 543 is provided with a second eccentric shaft hole 5431 corresponding to the eccentric bushing 542, and the The adjusting member 543 is disposed on the eccentric bushing 542 and is disposed in the second circular hole 52. In the embodiment, the first shaft 53 has a fixed end 531 and an adjusting end 532. The fixed end 531 of the first shaft 53 is fixed on the frame body 20, the adjusting end 532 of the first shaft 53 is sleeved with a first pressing member 533, and the second shaft 54 has a The fixed end 544 and the adjusting end 545 are fixed to the frame 20, and the adjusting end 545 of the second shaft 54 is provided with an external thread 547. Threading 547 is such that the adjusting end of the second shaft 54 is screwed to the second pressing member 546, and the adjusting end 545 passes through the eccentric bushing 542 and sleeves a second pressing member 546. Moreover, the eccentric bushing 542 is bored with a limiting hole 5422 extending in the radial direction. The limiting hole 5422 is connected to the first eccentric shaft hole 5421, and the eccentric bushing 542 can be screwed into the screw by a screw 55. The limiting hole 5422 is fixed to the shaft body 541.

Continuing to refer to FIG. 2 and FIG. 4 , the outer peripheral side of the eccentric bushing 542 is recessed with two latching slots 5423 , and one side of the adjusting member 543 is provided with an adjusting rod 5432 . The adjusting device 50 further includes a fixing plate 57. The fixed end of the first shaft 53 is intermediate with the fixed end of the shaft body 541. In addition, in the embodiment, the first pressing member 533 and the second pressing member Piece 546 is the handle for pressing.

For further understanding of the structure of the creation, the use of technical means and expected The effect of this work, I will describe the use of this creation, I believe that this can have a deeper and more specific understanding of this creation, as follows: Please refer to Figure 7, which is a preferred embodiment of the creation The schematic diagram of the use of the unadjusted state is generally before shipment, because the assembly will produce tolerances, so that the belt roller 40 will be in a non-horizontal state, which will cause surface irregularities and warpage when grinding the surface of the workpiece. Therefore, the adjustment of the belt roller 40 and the conveying platform 30 is required at the time of shipment. Please refer to FIG. 8 for the adjustment of the preferred embodiment of the present invention. First, First, the eccentric bushing 542 is sleeved on the shaft body 541, and then the adjusting member 543 is sleeved on the eccentric bushing 542, and then the second circular hole 52 is used to form an elliptical shape, and the The card slot 5423 outside the eccentric bushing 542 is mainly adjusted before shipment, and the manufacturer can further rotate the eccentric bushing 542 through a wrench or other tool before shipment, so that the eccentric bushing 542 drives the Second shaft 54, but connected The frame 20 is moved, and one end of the belt roller 40 is biased, and the adjusting member 543 is sleeved on the eccentric bushing 542 at a predetermined scale position. Therefore, the user transmits the eccentric shaft through the rotation. The sleeve 542 can be made to perform a zeroing action so that the belt roller 40 can be tightened at a suitable height and finally forced by the first pressing member 533 and the second pressing member 546. The belt roller 40 is fixed to a suitable horizontal grinding height.

In addition, when the user uses the belt for a period of time after the shipment, since one end of the belt roller 40 is suspended, the belt roller 40 and the conveying platform 30 are non-horizontal parallel when the long-term use occurs. The state is as shown in FIG. 7, so that the user can further relax the first pressing member 533 and the second pressing member 546 for the displacement of the abrasive belt roller 40, and then rotate the adjusting member. The adjustment rod 5432 of the 543 is configured such that the adjustment member 543 interlocks the second shaft 54 to further adjust the belt roller 40 and the conveying platform 30 to a horizontal parallel state. As shown in Fig. 8, it is possible to prevent the surface from being uneven and warped when the surface of the workpiece is polished. Therefore, the present invention can solve the problem that the conventional drum mill cannot adjust the inclination angle of the belt roller 40, and When the user is in the process of processing, the frame 2041 can be tilted by the angle adjustment of the adjusting device 50, and the end of the belt roller 40 can be hoisted up and down, and the belt roller 40 can be adjusted. A suitable level of grinding height, so the surface of the workpiece can be provided with better flatness when the workpiece is ground, and the surface roughness and warpage of the workpiece are prevented.

It is worth mentioning that, as shown in FIG. 3, the fixing plate 57 is used for fastening the fixed end of the first shaft 53 and the fixed end of the second shaft 54 to make the adjusting device. The 50 series can stably interlock the frame body 20, and the frame body 20 interlocks the belt roller 40, so that one end of the belt roller 40 can be smoothly lifted up and down.

The characteristics of the present invention and the achievable expected effects are as follows: The angle adjusting device 50 of the grinding machine of the present invention, when adjusting the inclination angle of the abrasive belt roller 40, is worn by the frame body 20 a first shaft 53 and the second shaft 54 , and the first shaft 53 is used as a point, so that the user can utilize the second circular hole 52 to be a perfect circle, and cooperate with the second shaft 52 The eccentric bushing 542 and the first eccentric shaft hole 5421 of the adjusting member 543 and the second eccentric shaft hole 5431 are disposed, so when the adjusting member 543 of the second shaft 54 is rotated, the second shaft 54 is The frame body 20 is yawed, and the end of the belt roller 40 is controlled to be lifted up and down, thereby enabling the prior art to solve the problem that the conventional drum type grinder cannot adjust the inclination angle of the belt roller 40, and can provide a user. During the processing, the end of the abrasive belt roller 40 can be raised and lowered by the angle adjustment, so that the abrasive belt roller 40 can be polished at a suitable level. Therefore, when the workpiece is polished, the processing surface of the workpiece can be better. Flatness and the effect of preventing warpage.

In summary, this creation has its excellent progress and practicality in similar products. At the same time, the technical information on such structures at home and abroad was investigated. The same structure was not found in the literature. Therefore, this creation has already possessed new types of patents and applied for it according to law.

However, the above-mentioned ones are only one of the preferred embodiments of the present invention, and the equivalent structural changes in the application of the present specification and the scope of the patent application are intended to be included in the scope of the present patent.

20‧‧‧ ‧ body

50‧‧‧Adjustment device

51‧‧‧ first round hole

52‧‧‧Second round hole

53‧‧‧First shaft

531‧‧‧ fixed end

532‧‧‧ adjustment end

533‧‧‧First tightening parts

54‧‧‧Second shaft

541‧‧‧ shaft body

542‧‧‧Eccentric bushing

5421‧‧‧First eccentric shaft hole

5423‧‧‧ card slot

543‧‧‧Adjustment

5431‧‧‧Second eccentric shaft hole

5432‧‧‧Adjustment rod

544‧‧‧ fixed end

545‧‧‧ adjustment end

546‧‧‧Second tightening parts

547‧‧‧ external thread

55‧‧‧Spiral firmware

Claims (7)

An angle adjusting device for a grinder includes a machine body, and a frame is arranged on the upper side of the machine frame, and a conveying platform and a belt roller are laterally disposed on one side of the frame body, and the frame body is provided on the other side. An adjustment device is mainly characterized in that: the frame system is provided with a first circular hole and a second circular hole, and the second circular hole is not a perfect circle; the adjusting device has a first a shaft and a second shaft, the first shaft is fixed to the frame at one end, and the other end is disposed through the first circular hole, the second shaft includes a shaft body and an eccentric a shaft sleeve and an adjusting member, the shaft body is fixed at one end of the shaft body, and the eccentric shaft sleeve is disposed with a first eccentric shaft hole corresponding to the shaft body, and the eccentric shaft sleeve is sleeved on the shaft The other end of the rod body, and the adjusting member is provided with a second eccentric shaft hole corresponding to the eccentric bushing, and the adjusting member is sleeved on the eccentric bushing and is disposed in the second circular hole; Therefore, the present invention is provided with the first shaft and the second shaft through the frame body, and the first shaft is used as The fulcrum is used, and the eccentricity of the second circular hole and the second rod body is set, so when the adjusting member of the second shaft is rotated, the second shaft linkages the yaw of the frame, and the sand is adjusted With the roller at a suitable level of grinding height. The angle adjusting device for a grinder according to the first aspect of the invention, wherein the outer peripheral side of the eccentric bushing is recessed with two card slots. The angle adjusting device of the grinder according to the first aspect of the invention, wherein the first shaft has a fixed end and an adjusting end, and the fixed end of the first shaft is fixed on the frame The adjusting end of the first shaft is sleeved with a first pressing member, and the second shaft has a fixed end and an adjusting end, and the fixed end of the second shaft is fixed to the frame Upper, the second axis The adjusting end of the rod is provided with an external thread, and the adjusting end passes through the eccentric bushing and is sleeved with a second pressing member. The angle adjusting device of the grinder according to the first aspect of the invention, wherein the eccentric bushing is provided with a limiting hole in a radial direction, the limiting hole is connected to the first eccentric shaft hole, and the eccentricity The sleeve can be screwed into the limiting hole by a screw and fixed to the shaft body. The angle adjusting device for a grinder according to claim 1, wherein the adjusting member is provided with an adjusting rod. The angle adjusting device for a grinder according to claim 1, wherein the adjusting device further comprises a fixing plate, wherein the fixed end of the first shaft is intermediate with the fixed end of the shaft body. The angle adjusting device for a grinder according to claim 1, wherein the second circular hole is an elliptical hole.