CN212497024U

CN212497024U - Nanorod pin type sand grinding machine for experiments

Info

Publication number: CN212497024U
Application number: CN202021378262.9U
Authority: CN
Inventors: 高振胜; 罗新兵; 张亚杰; 苏旭
Original assignee: Luoyang Rheinxide Special Materials Co ltd
Current assignee: Luoyang Rheinxide Special Materials Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-02-09
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to the technical field of sand grinding machine equipment, in particular to a nanorod pin type sand grinding machine for experiments, which comprises a sand grinding machine body, wherein four corners of the bottom of the sand grinding machine body are fixedly provided with sleeves, inner cavities of the sleeves are slidably connected with lifting rods, top bearings of the inner cavities of the sleeves support threaded rods, and the bottoms of the threaded rods penetrate through the lifting rods and extend to the inner cavities of the lifting rods to be in threaded connection with the inner walls of the lifting rods; the utility model discloses a dull polish machine body, the sleeve pipe, the lifter, the threaded rod, first gear, the second gear, the bull stick, the third gear, the setting of guard box and pivot, adjustable purpose has been reached, in having solved current nanorod round pin formula dull polish machine, inconvenient regulation, because operating personnel's height diverse, the higher operator of height just needs to bow always and operates, and the lower operator of height just needs to fill up under the foot and increase the thing and just can operate, the problem of nanorod round pin formula dull polish machine's practicality has been reduced.

Description

Nanorod pin type sand grinding machine for experiments

Technical Field

The utility model relates to a dull polish machine equipment technical field specifically is a nanorod round pin formula dull polish machine for experiments.

Background

The sand mill is the most extensive, the most advanced, the most efficient grinding equipment of present material adaptability, and the grinding chamber is narrowest, and the driving lever clearance is minimum, and the grinding energy is the most intensive, cooperates high performance cooling system and automatic control system, can realize the continuous processing of material and discharge in succession, very big improvement production efficiency.

Among the current nanorod pin formula dull polish machine, inconvenient regulation, because operating personnel's height diverse, the higher operator of height just need bend over always and operate, and the lower operator of height just needs to increase the thing just can operate under the foot, has reduced nanorod pin formula dull polish machine's practicality, for this reason, provides a nanorod pin formula dull polish machine for experiments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nanorod round pin formula dull polish machine for experiments possesses adjustable advantage, has solved among the current nanorod round pin formula dull polish machine, inconvenient regulation, because operating personnel's height diverse, the higher operator of height just need bow always and operate, and the lower operator of height just need fill up under the foot and increase the thing and just can operate, has reduced the problem of nanorod round pin formula dull polish machine practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a nanorod pin type sander for experiments comprises a sander body, wherein four corners of the bottom of the sander body are fixedly provided with sleeves, an inner cavity of each sleeve is connected with a lifting rod in a sliding mode, a top bearing of an inner cavity of each sleeve supports a threaded rod, the bottom of each threaded rod penetrates through the lifting rod and extends to the inner cavity of the lifting rod to be in threaded connection with the inner wall of the lifting rod, a first gear is fixedly arranged at the top of the surface of each threaded rod, a second gear is meshed with the surface of the first gear, a rotating rod is fixedly arranged on the inner side of the second gear, a third gear is fixedly arranged on the inner side of the rotating rod, penetrates through the sleeves and extends to the outer part of each sleeve, a protective box is fixedly arranged at the bottom of the sander body and located on the inner side of each sleeve, a rotating shaft is supported by a back bearing of the inner cavity of the protective box, and fourth gears, a surface of the fourth gear is in mesh with the third gear.

Preferably, the limiting groove has all been seted up to the both sides of sleeve pipe inner chamber, the equal fixed mounting in top of lifter left and right sides has the stopper, and the surface of stopper and the inner chamber sliding connection of limiting groove.

Preferably, the bottom of the lifting rod penetrates through the sleeve and extends to the outside of the sleeve, and a universal wheel is fixedly mounted on the bottom of the lifting rod.

Preferably, the inner side of the sleeve is slidably connected with a fixing rod, a connecting rod is fixedly mounted at the center of the inner side of the fixing rod, and supporting legs are fixedly mounted on the left side and the right side of the bottom of the fixing rod.

Preferably, the front face of the rotating shaft penetrates through the protective box and extends to the outer portion of the protective box, a rotary table is fixedly mounted on the outer portion of the protective box, and a crank is supported by a top bearing on the front face of the rotary table.

Preferably, the inner side of the rotating rod penetrates through the protective box and extends to the inner cavity of the protective box, and the third gear and the fourth gear are both located in the inner cavity of the protective box.

Preferably, the sheathed tube inboard fixed mounting has the slide rail, the surface of dead lever and the inner chamber sliding connection of slide rail, the front sliding connection of slide rail has the pin pole, and the back of pin pole runs through slide rail and dead lever in proper order and extends to the outside of slide rail, the round hole has been seted up to the equidistance in front and the back of slide rail.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a dull polish machine body, the sleeve pipe, the lifter, the threaded rod, first gear, the second gear, the bull stick, the third gear, the guard box, the setting of pivot and fourth gear, adjustable purpose has been reached, in having solved current nanorod pin formula dull polish machine, inconvenient regulation, because operating personnel's height diverse, the higher operator of height just needs to bow always and operates, and the lower operator of height just need fill up under the foot and increase the thing and just can operate, the problem of nanorod pin formula dull polish machine's practicality has been reduced.

2. The utility model discloses a setting of spacing groove and stopper can carry on spacingly to the lifter, and the protective threaded rod drives the lifter and rotates together when rotatory, influences the normal lift of lifter, through the setting of universal wheel, has made things convenient for the removal to dull polish machine, has increased the mobility of dull polish machine, through the setting of dead lever, connecting rod and landing leg, makes the dull polish machine can not rock at the during operation, has increased the stability of dull polish machine.

3. The utility model discloses a cooperation that sets up crank and carousel is used, made things convenient for the user to rotate the countershaft, laborsaving purpose has been reached, all be located the setting of the inner chamber of protecting box through third gear and fourth gear, can protect third gear and fourth gear, increase the life of third gear and fourth gear, setting through the slide rail, the removal of dead lever has been made things convenient for, through setting up the hole, round hole and pin rod, insert the pin rod, can fix the dead lever, extract the pin rod, make the dead lever can slide at the inner chamber of slide rail, the effect of restriction dead lever has been played.

Drawings

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

FIG. 2 is a bottom sectional view of the protective box of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a top view of the fixing rod of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a sander body; 2. a sleeve; 3. a lifting rod; 4. a threaded rod; 5. a first gear; 6. a second gear; 7. a rotating rod; 8. a third gear; 9. a protective box; 10. a rotating shaft; 11. a fourth gear; 12. fixing the rod; 13. a connecting rod; 14. a support leg; 15. a slide rail.

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. 1-5, a nanorod pin type sander for experiments comprises a sander body 1, four corners of the bottom of the sander body 1 are fixedly provided with a sleeve 2, the top of the inner cavity of the sleeve 2 is connected with a lifting rod 3 in a sliding manner, the inner cavity of the sleeve 2 is supported by a bearing with a threaded rod 4, the bottom of the threaded rod 4 penetrates through the lifting rod 3 and extends to the inner cavity of the lifting rod 3 to be in threaded connection with the inner wall of the lifting rod 3, the top of the surface of the threaded rod 4 is fixedly provided with a first gear 5, the surface of the first gear 5 is engaged with a second gear 6, the inner side of the second gear 6 is fixedly provided with a rotating rod 7, the inner side of the rotating rod 7 penetrates through the sleeve 2 and extends to the outer part of the sleeve 2 to be fixedly provided with a third gear 8, the bottom of the sander body 1 is fixedly provided with a protective box 9 positioned at the inner side, the equal fixed mounting in both sides has fourth gear 11 around the pivot 10 surface, the surface and the meshing of third gear 8 of fourth gear 11, through dull polish machine body 1, sleeve pipe 2, lifter 3, threaded rod 4, first gear 5, second gear 6, bull stick 7, third gear 8, guard box 9, pivot 10 and fourth gear 11's setting, adjustable purpose has been reached, in the current nanorod pin formula dull polish machine of having solved, inconvenient regulation, because operating personnel's height diverse, the higher operator of height just needs to bow all the time and operates, and the lower operator of height just needs to increase the thing and just can operate under the foot, the problem of nanorod pin formula dull polish machine's practicality has been reduced.

In this embodiment, specific, the spacing groove has all been seted up to the both sides of 2 inner chambers of sleeve pipes, and the equal fixed mounting in top of the 3 left and right sides of lifter has the stopper, and the surface of stopper and the inner chamber sliding connection of spacing groove, through the setting of spacing groove and stopper, can carry on spacingly to lifter 3, and protective threaded rod 4 drives lifter 3 and rotates together when rotatory, influences the normal lift of lifter 3.

In this embodiment, it is concrete, the outside fixed mounting that the bottom of lifter 3 runs through sleeve pipe 2 and extend to sleeve pipe 2 has the universal wheel, through the setting of universal wheel, has made things convenient for the removal to dull polish machine, has increased dull polish machine's mobility.

In this embodiment, specifically, the inboard sliding connection of sleeve pipe 2 has dead lever 12, and the inboard center department fixed mounting of dead lever 12 has connecting rod 13, and the equal fixed mounting in the left and right sides of dead lever 12 bottom has landing leg 14, through the setting of dead lever 12, connecting rod 13 and landing leg 14, makes the dull polish machine can not rock at the during operation, has increased the stability of dull polish machine.

In this embodiment, it is concrete, the outside fixed mounting that guard box 9 and extend to guard box 9 is run through in the front of pivot 10 has the carousel, and the positive top bearing of carousel supports there is the crank, uses through the cooperation that sets up crank and carousel, has made things convenient for the user to rotate pivot 10, has reached laborsaving purpose.

In this embodiment, specifically, the inner side of the rotating rod 7 runs through the protection box 9 and extends to the inner cavity of the protection box 9, the third gear 8 and the fourth gear 11 are both located in the inner cavity of the protection box 9, and the third gear 8 and the fourth gear 11 can be protected by the arrangement that the third gear 8 and the fourth gear 11 are both located in the inner cavity of the protection box 9, so that the service lives of the third gear 8 and the fourth gear 11 are prolonged.

In this embodiment, it is specific, the inboard fixed mounting of sleeve pipe 2 has slide rail 15, the surface of dead lever 12 and the inner chamber sliding connection of slide rail 15, slide rail 15's front sliding connection has the pin pole, and the back of pin pole runs through slide rail 15 and dead lever 12 in proper order and extends to slide rail 15's outside, slide rail 15's front and the equipartition apart from the back have seted up the round hole, setting through slide rail 15, the removal of dead lever 12 has been made things convenient for, through setting up the hole, round hole and pin pole, insert the pin pole, can fix dead lever 12, extract the pin pole, make dead lever 12 can slide at the inner chamber of slide rail 15, the effect of restriction dead lever 12 has been played.

The working principle is as follows: pulling out the pin rod, shaking the crank, the crank drives the turntable to rotate, the turntable drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the fourth gear 11 to rotate, the fourth gear 11 drives the third gear 8 to rotate, the third gear 8 drives the rotating rod 7 to rotate, the rotating rod 7 drives the second gear 6 to rotate, the second gear 6 drives the first gear 5 to rotate, the first gear 5 drives the threaded rod 4 to rotate, because the threaded rod 4 and the lifting rod 3 are in threaded connection, the threaded rod 4 drives the lifting rod 3 to move downwards, the lifting rod 3 drives the universal wheel to move downwards, because the bottom of the universal wheel is the ground, the threaded rod 4 drives the sleeve 2 to move upwards, the sleeve 2 drives the sander body 1 to move upwards, and because the pin rod is already pulled out, the fixed rod 12 and the supporting leg 14 move downwards under the influence of self gravity, and after the proper position is adjusted, the shaking is stopped, then the pin rod is inserted, the fixed rod 12 is fixed, the handle is shaken in the opposite direction to enable the universal wheel to move upwards, and after the universal wheel leaves the ground, the shaking of the handle is stopped, so that the whole device adjusting process is completed.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

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 nanorod pin formula dull polish machine for experiments, includes dull polish machine body (1), its characterized in that: the grinding machine is characterized in that sleeves (2) are fixedly mounted at four corners of the bottom of the grinding machine body (1), an inner cavity of each sleeve (2) is connected with a lifting rod (3) in a sliding mode, a top bearing of an inner cavity of each sleeve (2) supports a threaded rod (4), the bottom of each threaded rod (4) penetrates through the lifting rod (3) and extends to the inner cavity of each lifting rod (3) and the inner wall of each lifting rod (3) in a threaded mode, a first gear (5) is fixedly mounted at the top of the surface of each threaded rod (4), a second gear (6) is meshed with the surface of each first gear (5), a rotating rod (7) is fixedly mounted on the inner side of each second gear (6), a third gear (8) is fixedly mounted on the outer portion, which penetrates through the sleeves (2) and extends to the outer portion of the sleeves (2), a protection box (9) is fixedly mounted at the bottom of the grinding machine body (1) and located on, the back bearing of guard box (9) inner chamber supports has pivot (10), equal fixed mounting in both sides has fourth gear (11) around pivot (10) surface, the surface and the meshing of third gear (8) of fourth gear (11).

2. The nanorod pin type sander for experiments according to claim 1, wherein: the limiting groove has all been seted up to the both sides of sleeve pipe (2) inner chamber, the equal fixed mounting in top of lifter (3) left and right sides has the stopper, and the surface of stopper and the inner chamber sliding connection of limiting groove.

3. The nanorod pin type sander for experiments according to claim 1, wherein: the bottom of the lifting rod (3) penetrates through the sleeve (2) and extends to the outside of the sleeve (2) to be fixedly provided with universal wheels.

4. The nanorod pin type sander for experiments according to claim 1, wherein: the inboard sliding connection of sleeve pipe (2) has dead lever (12), the inboard center department fixed mounting of dead lever (12) has connecting rod (13), the equal fixed mounting in the left and right sides of dead lever (12) bottom has landing leg (14).

5. The nanorod pin type sander for experiments according to claim 1, wherein: the front of pivot (10) runs through protective housing (9) and extends to the outside fixed mounting of protective housing (9) and has the carousel, and the positive top bearing of carousel supports there is the crank.

6. The nanorod pin type sander for experiments according to claim 1, wherein: the inner side of the rotating rod (7) penetrates through the protective box (9) and extends to the inner cavity of the protective box (9), and the third gear (8) and the fourth gear (11) are both located in the inner cavity of the protective box (9).

7. The nanorod pin type sander for experiments according to claim 4, wherein: the inboard fixed mounting of sleeve pipe (2) has slide rail (15), the surface of dead lever (12) and the inner chamber sliding connection of slide rail (15), the front sliding connection of slide rail (15) has the pin pole, and the back of pin pole runs through slide rail (15) and dead lever (12) in proper order and extends to the outside of slide rail (15), the round hole has been seted up to the impartial distance in front and the back of slide rail (15).