CN210173154U

CN210173154U - Height adjusting device of surface grinding machine

Info

Publication number: CN210173154U
Application number: CN201920838300.5U
Authority: CN
Inventors: Huarong Xiao; 肖华荣; lan Ai; 艾兰; Debin Ma; 马德斌
Original assignee: Kunshan Tongyi Metal Products Co Ltd
Current assignee: Kunshan Tongyi Metal Products Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-03-24
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to a flat grinder technical field just discloses a flat grinder's high adjusting device, including the lathe bed, the top fixed mounting of lathe bed has a supporting bench, the equal fixed mounting in the left and right sides of supporting bench bottom has fixed block, right side the right side movable mounting of fixed block has the dead lever. This surface grinder's high adjusting device, through the setting of motor and vertical gear, make the positive and negative rotation of motor drive vertical gear positive and negative rotation, and through the meshing relation of vertical gear and horizontal gear, make vertical gear drive horizontal gear horizontal rotation, thereby make the screw thread post rotate, because screw thread post and screwed block threaded connection, and the connecting rod on screwed block right side passes through the stopper to be fixed on spacing post, so the rotation of screwed post makes the screwed block rise the decline, connecting rod and stopper also rise the decline thereupon, thereby the ascending decline that the lifter drove the emery wheel has been controlled, the convenient height-adjusting purpose has been reached.

Description

Height adjusting device of surface grinding machine

Technical Field

The utility model relates to a flat grinder technical field specifically is a flat grinder's high adjusting device.

Background

The surface grinder is one kind of grinder, and is divided into rectangular and circular ones based on the shape of the bench, including the main parameters of the bench, including the width and length of the bench, the main parameters of the circular bench, and the diameter of the bench, and may be divided into horizontal and vertical shaft grinders based on the different shafts.

The flat grinder on the existing market is various, but the problem of inconvenient height adjustment of ubiquitous, and the article of polishing can only be fixed to most flat grinder that has now, and inconvenient height adjustment at any time according to the size of the article of polishing leads to the range of use of the flat grinder of fixed production to reduce greatly, and efficiency of polishing is also not high, so proposes a flat grinder's high adjusting device and solves the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a flat grinder's height-adjusting device possesses advantages such as convenient height-adjusting, has solved current most flat grinder and can only fix the article of polishing, and inconvenient size according to the article of polishing and height-adjusting at any time lead to the range of flat grinder's of fixed production use to reduce greatly, the not high problem of efficiency of polishing yet.

(II) technical scheme

In order to realize the above-mentioned convenient height-adjusting purpose, the utility model provides a following technical scheme: a height adjusting device of a surface grinding machine comprises a machine body, wherein a supporting table is fixedly arranged at the top of the machine body, fixed blocks are fixedly arranged on the left side and the right side of the bottom of the supporting table, a fixed rod is movably arranged on the right side of the fixed block on the right side, the left end of the fixed rod penetrates through the right side of the fixed block and the right side of the machine body and extends to the left side of the fixed block on the left side, a workbench is fixedly arranged at the top of the supporting table, a baffle is fixedly arranged on the bottom wall of an inner cavity of the workbench, a connecting block is fixedly arranged on the front surface of the baffle and positioned on the front surface of the workbench, a stand column is fixedly arranged on the back surface of the machine body, a main box is fixedly arranged on the front surface of the stand column, a motor is fixedly arranged on the left side, and a grinding wheel is fixedly arranged at the bottom of the lifting block.

Preferably, the main tank includes the cage, the roof fixed mounting of cage inner chamber has left bearing, the bottom movable mounting of left side bearing has the screw thread post, the bottom fixed mounting of screw thread post has horizontal gear, horizontal gear's left side meshing has the perpendicular gear that is located the motor output end, the outside threaded connection of screw thread post has the screw thread piece, the right side fixed mounting of screw thread piece has the connecting rod that is located the elevator top, the right side fixed mounting of connecting rod has the stopper, the inside movable mounting of stopper has spacing post, the top movable mounting of spacing post has the right bearing that is located cage inner chamber diapire, the bottom fixed mounting of spacing post has the limiting plate.

Preferably, the supporting table is an isosceles trapezoid body, and the workbench is a cuboid with the front surface, the back surface and the top surface missing.

Preferably, the length and the height of baffle are less than the length and the height of workstation respectively, the connecting block is provided with two, and two connecting blocks are the left and right sides of symmetric distribution in workstation axis.

Preferably, the left bearing and the right bearing are symmetrically distributed on the left side and the right side of the axis in the lifting box, and the threaded column and the limiting column are equal in length.

Preferably, the width of the lifting block is smaller than the distance between the left bearing and the right bearing, and the inner diameter of the limiting block is matched with the outer diameter of the limiting column.

(III) advantageous effects

Compared with the prior art, the utility model provides a flat grinder's high adjusting device possesses following beneficial effect:

1. this surface grinder's high adjusting device, through the setting of motor and vertical gear, make the positive and negative rotation of motor drive vertical gear positive and negative rotation, and through the meshing relation of vertical gear and horizontal gear, make vertical gear drive horizontal gear horizontal rotation, thereby make the screw thread post rotate, because screw thread post and screwed block threaded connection, and the connecting rod on screwed block right side passes through the stopper to be fixed on spacing post, so the rotation of screwed post makes the screwed block rise the decline, connecting rod and stopper also rise the decline thereupon, thereby the ascending decline that the lifter drove the emery wheel has been controlled, the convenient height-adjusting purpose has been reached.

2. This flat grinder's high adjusting device, setting through the lathe bed, prop up whole flat grinder, make flat grinder reach a suitable height, setting through fixed block and dead lever, can fix the supporting bench at the top of lathe bed, when taking out the dead lever, can take off the supporting bench, the maintenance of taking off the grinding machine has been made things convenient for, the work load is lightened, setting through the baffle, piece departure causes the injury to the workman when preventing to polish, setting through the connecting block is fixed baffle and workstation, setting through the stand, provide a suitable height for the wheel of polishing, conveniently polish the lift of wheel, the convenient height-adjusting purpose has been reached.

Drawings

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

FIG. 2 is a schematic view of the main box structure of the present invention;

fig. 3 is a left side view of the present invention.

In the figure: the device comprises a lathe bed 1, a supporting table 2, a fixing block 3, a fixing rod 4, a grinding wheel 5, a workbench 6, a baffle 7, a connecting block 8, a vertical column 9, a main box 10, a lifting box 1001, a left bearing 1002, a threaded column 1003, a horizontal gear 1004, a vertical gear 1005, a threaded block 1006, a connecting rod 1007, a limiting block 1008, a limiting column 1009, a right bearing 1010, a limiting plate 1011, a motor 11 and a lifting block 12.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a height adjusting device of a surface grinding machine comprises a machine body 1, a supporting table 2 is fixedly arranged at the top of the machine body 1, fixed blocks 3 are fixedly arranged at the left side and the right side of the bottom of the supporting table 2, a fixed rod 4 is movably arranged at the right side of the right fixed block 3, the left end of the fixed rod 4 penetrates through the right fixed block 3 and the machine body 1 and extends to the left side of the left fixed block 3, a workbench 6 is fixedly arranged at the top of the supporting table 2, the supporting table 2 is an isosceles trapezoid body, the workbench 6 is a cuboid with a missing front surface, a back surface and a top surface, a baffle 7 is fixedly arranged at the bottom wall of an inner cavity of the workbench 6, connecting blocks 8 are fixedly arranged at the front surface of the baffle 7 and positioned at the front surface of the workbench 6, the length and the height of the baffle 7 are respectively smaller than the length, the back of the machine body 1 is fixedly provided with a column 9, the whole surface grinding machine is supported by the arrangement of the machine body 1, so that the surface grinding machine reaches a proper height, the supporting table 2 can be fixed at the top of the machine body 1 by the arrangement of the fixing block 3 and the fixing rod 4, when the fixing rod 4 is taken out, the supporting table 2 can be taken down, the maintenance for taking down the grinding machine is facilitated, the workload is reduced, the arrangement of the baffle 7 prevents fragments from flying out to hurt workers during grinding, the baffle 7 and the workbench 6 are fixed by the arrangement of the connecting block 8, the column 9 is arranged to provide a proper height for the grinding wheel 5, so that the grinding wheel 5 can be conveniently lifted, the purpose of conveniently adjusting the height is achieved, the front of the column 9 is fixedly provided with a main box 10, the main box 10 comprises a lifting box 1001, the top wall of the inner cavity of the lifting box 1001 is fixedly provided with a left bearing 1002, the bottom of the left bearing, a horizontal gear 1004 is fixedly arranged at the bottom of the threaded column 1003, a vertical gear 1005 positioned at the output end of the motor 11 is meshed at the left side of the horizontal gear 1004, a threaded block 1006 is in threaded connection with the outer side of the threaded column 1003, a connecting rod 1007 positioned at the top of the lifting block 12 is fixedly arranged at the right side of the threaded block 1006, a limiting block 1008 is fixedly arranged at the right side of the connecting rod 1007, a limiting column 1009 is movably arranged inside the limiting block 1008, the motor 11 rotates forward and backward to drive the vertical gear 1005 to rotate forward and backward through the arrangement of the motor 11 and the vertical gear 1005, the vertical gear 1005 drives the horizontal gear 1004 to rotate horizontally through the meshing relationship of the vertical gear 1005 and the horizontal gear 1004, so that the threaded column 1003 rotates, the threaded column 1003 is in threaded connection with the threaded block 1006, the connecting rod 1007 at the right side of the threaded block 1006 is fixed on the limiting column 1009 through the limiting block 1008, so, the connecting rod 1007 and the limiting block 1008 also ascend and descend along with the connecting rod, so that the ascending and descending of the grinding wheel 5 driven by the ascending and descending block 12 are controlled, the purpose of conveniently adjusting the height is achieved, the top of the limiting column 1009 is movably provided with a right bearing 1010 positioned on the bottom wall of the inner cavity of the lifting box 1001, the left bearing 1002 and the right bearing 1010 are symmetrically distributed on the left side and the right side of the central axis of the lifting box 1001, the threaded column 1003 and the limiting column 1009 are equal in length, the bottom of the limiting column 1009 is fixedly provided with a limiting plate 1011, the left side of the main box 10 is fixedly provided with a motor 11, the model of the motor 11 can be Y80M1-2, the motor 11 is commonly called a motor, the electromagnetic device is used for realizing electric energy conversion or transmission according to the electromagnetic induction law, the ascending and descending block 12 is movably arranged at the bottom of the main box 10, the width of the ascending and descending block, the top of the lifting block 12 penetrates the bottom of the main box 10 and extends to the inside of the main box 10, and the grinding wheel 5 is fixedly mounted at the bottom of the lifting block 12.

When the grinding wheel is used, the motor 11 is controlled to work, the vertical gear 1005 can be driven to rotate, the horizontal gear 1004 is driven to horizontally rotate, the threaded block 1006 ascends and descends under the rotating action force of the threaded column 1003 through the threaded connection relation between the threaded column 1003 and the threaded block 1006, the connecting rod 1007 can also ascend and descend, and the lifting block 12 drives the grinding wheel 5 to ascend and descend.

In summary, the height adjusting device of the surface grinding machine, through the arrangement of the motor 11 and the vertical gear 1005, the positive and negative rotation of the motor 11 drives the vertical gear 1005 to rotate positively and negatively, and through the meshing relationship between the vertical gear 1005 and the horizontal gear 1004, the vertical gear 1005 drives the horizontal gear 1004 to rotate horizontally, so that the threaded column 1003 rotates, because the threaded column 1003 is in threaded connection with the threaded block 1006, and the connecting rod 1007 on the right side of the threaded block 1006 is fixed on the limiting column 1009 through the limiting block 1008, the threaded block 1006 ascends and descends due to the rotation of the threaded column 1003, and the connecting rod 1007 and the limiting block 1008 also ascend and descend along with the threaded column 1003, thereby controlling the ascending and descending block 12 to drive the grinding wheel 5 to ascend and descend, and achieving the purpose of conveniently adjusting the height.

Moreover, the whole surface grinding machine is supported by the machine body 1 to reach a proper height, the supporting platform 2 can be fixed at the top of the machine body 1 by the arrangement of the fixing block 3 and the fixing rod 4, when the fixing rod 4 is taken out, the supporting platform 2 can be taken down, the maintenance of taking the grinding machine down is facilitated, the workload is reduced, the fragments are prevented from flying out to hurt workers by the arrangement of the baffle 7, the baffle 7 and the workbench 6 are fixed by the arrangement of the connecting block 8, the proper height is provided for the grinding wheel 5 by the arrangement of the upright post 9, the lifting of the grinding wheel 5 is facilitated, the purpose of conveniently adjusting the height is achieved, the problems that most of the existing surface grinding machines can only fix the ground objects, the height is inconvenient to adjust at any time according to the size of the ground objects, and the use range of the surface grinding machine for fixed production is greatly reduced, the problem of efficiency of polishing is also not high.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high adjusting device of flat grinder, includes lathe bed (1), its characterized in that: the supporting table (2) is fixedly mounted at the top of the lathe bed (1), the fixed block (3) is fixedly mounted on the left side and the right side of the bottom of the supporting table (2), the fixing rod (4) is movably mounted on the right side of the fixed block (3), the left end of the fixing rod (4) penetrates through the fixed block (3) and the lathe bed (1) and extends to the left side of the left fixed block (3), the workbench (6) is fixedly mounted at the top of the supporting table (2), the baffle (7) is fixedly mounted on the bottom wall of the inner cavity of the workbench (6), the connecting block (8) is fixedly mounted in the front of the baffle (7) and positioned in the front of the workbench (6), the stand column (9) is fixedly mounted on the back of the lathe bed (1), the main box (10) is fixedly mounted on the front of the stand column (9), and the motor, the bottom movable mounting of main tank (10) has elevator (12), the inside that the bottom of main tank (10) is run through and extend to main tank (10) is run through at the top of elevator (12), the bottom fixed mounting of elevator (12) has grinding wheel (5).

2. The height adjusting apparatus of a surface grinding machine according to claim 1, wherein: the main box (10) comprises a lifting box (1001), a left bearing (1002) is fixedly mounted on the top wall of an inner cavity of the lifting box (1001), a threaded column (1003) is movably mounted at the bottom of the left bearing (1002), a horizontal gear (1004) is fixedly mounted at the bottom of the threaded column (1003), a vertical gear (1005) located at the output end of a motor (11) is meshed on the left side of the horizontal gear (1004), a threaded block (1006) is connected to the outer side of the threaded column (1003) in a threaded manner, a connecting rod (1007) located at the top of the lifting block (12) is fixedly mounted on the right side of the connecting rod (1007), a limiting column (1009) is movably mounted inside the limiting column (1008), and a right bearing (1010) located at the bottom wall of the inner cavity of the lifting box (1001) is movably mounted at the top of the limiting column (1009), and a limiting plate (1011) is fixedly arranged at the bottom of the limiting column (1009).

3. The height adjusting apparatus of a surface grinding machine according to claim 1, wherein: the supporting table (2) is an isosceles trapezoid body, and the working table (6) is a cuboid with the front surface, the back surface and the top surface being missing.

4. The height adjusting apparatus of a surface grinding machine according to claim 1, wherein: the length and the height of baffle (7) are less than the length and the height of workstation (6) respectively, connecting block (8) are provided with two, and two connecting blocks (8) are the left and right sides of symmetric distribution in workstation (6) axis.

5. The height adjusting apparatus of a surface grinding machine according to claim 2, characterized in that: left bearing (1002) and right bearing (1010) are the left and right sides of symmetric distribution in cage (1001) axis, the length of screw thread post (1003) and spacing post (1009) equals.

6. The height adjusting apparatus of a surface grinding machine according to claim 2, characterized in that: the width of the lifting block (12) is smaller than the distance between the left bearing (1002) and the right bearing (1010), and the inner diameter of the limiting block (1008) is matched with the outer diameter of the limiting column (1009).