CN216442230U

CN216442230U - Grinding device is used in processing of speed governing axle

Info

Publication number: CN216442230U
Application number: CN202122430568.5U
Authority: CN
Inventors: 戴其龙; 方静宇; 吴俊辉; 李春和
Original assignee: Huangshan Qizhilong Machinery Manufacturing Co ltd
Current assignee: Huangshan Qizhilong Machinery Manufacturing Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-05-06
Anticipated expiration: 2031-10-09

Abstract

The utility model belongs to the technical field of polishing devices, and particularly relates to a polishing device for machining a speed regulating shaft, which comprises a bottom plate, wherein supporting plates are symmetrically and fixedly arranged at the top of the bottom plate, a fixing plate is fixedly arranged between the tops of the two supporting plates, two sides of the top of the fixing plate are fixedly provided with a baffle, a third through chute is formed in the fixing plate, a polishing mechanism is movably arranged in the third through chute, a clamping mechanism is fixedly arranged between the middle parts of the two supporting plates, a plurality of bases are fixedly arranged at the bottom of the bottom plate, and a waste bin is fixedly arranged at the top of the bottom plate. The rotating rod is rotated to drive the threaded rod, the threaded rod is connected with the first threaded hole in a threaded mode to drive the second pressing block and the second anti-slip block to descend so that the speed adjusting shaft can be fixed, the second anti-slip block can prevent the speed adjusting shaft from slipping off, and the speed adjusting shaft with different sizes can be placed into and clamped tightly through the sliding connection of the first sliding block and the sliding rail, so that the speed adjusting device is convenient and fast.

Description

Grinding device is used in processing of speed governing axle

Technical Field

The utility model belongs to the technical field of polishing devices, and particularly relates to a polishing device for machining a speed regulating shaft.

Background

Polishing is one of surface modification technologies, generally refers to a processing method for changing physical properties of a material surface through friction by means of a rough object, and mainly aims to obtain specific surface roughness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding device for machining a speed regulating shaft, which aims to solve the problems that the speed regulating shaft cannot be well fixed when being ground at present, the speed regulating shaft is easy to slide off in the grinding process, and the speed regulating shafts with different sizes cannot be ground.

The utility model adopts the following specific technical scheme:

the utility model provides a grinding device is used in processing of speed governing axle, includes the bottom plate, the fixed backup pad that is provided with of top symmetry of bottom plate, two the fixed plate that is provided with between the backup pad top, the fixed baffle that is provided with in top both sides of fixed plate, set up the third spout that runs through on the fixed plate, the inside activity of third spout is provided with grinding machanism, two the fixed clamping mechanism that is provided with between the middle part of backup pad, the fixed a plurality of base that is provided with in bottom of bottom plate, the fixed dump bin that is provided with in top of bottom plate.

As a preferred technical scheme of the grinding device for machining the speed regulating shaft, the grinding mechanism comprises a second fixed block, a pulley is rotatably connected inside the second fixed block through a rotating shaft, the pulley is connected to the top of the fixed plate in a rolling manner, a loop bar is fixedly connected to the bottom of the second fixed block, the lower end of the loop bar penetrates through a third sliding groove and extends to the lower side of the fixed plate, a second cavity chamber is arranged inside the loop bar, a fixed rod is arranged inside the second cavity chamber, a clamping block is fixedly arranged at the top of the fixed rod, and the fixed rod is movably clamped in the second cavity chamber through the clamping block.

According to the preferred technical scheme of the grinding device for machining the speed regulating shaft, the outer surface of the fixing rod is provided with the plurality of second threaded holes, the periphery of the sleeve rod is provided with the second knob, the second knob penetrates through the sleeve rod to be in threaded connection with one of the second threaded holes, the bottom of the fixing rod is fixedly connected with the third fixing block, handles are symmetrically and fixedly arranged at two ends of the third fixing block, the rotating motor is fixedly arranged inside the third fixing block, the output shaft of the rotating motor is fixedly connected with the rotating rod, and the bottom of the rotating rod is fixedly provided with the grinding block.

As a preferred technical scheme of the grinding device for machining the speed regulating shaft, the clamping mechanism comprises a first fixed block, a sliding rail is arranged inside the first fixed block, first sliding blocks are symmetrically arranged inside the sliding rail in a sliding mode, threaded holes are formed in the bottoms of the two first sliding blocks, a first sliding groove is formed in the bottom of the first fixed block, a first knob is arranged below the first fixed block, and the first knob penetrates through the first sliding groove and is in threaded connection with the threaded holes.

As a preferred technical scheme of the grinding device for processing the speed adjusting shaft, the top of the first slider is fixedly provided with a supporting block, a first cavity chamber is arranged inside the supporting block, a second slider is movably clamped inside the first cavity chamber, a first pressing block is fixedly arranged on one side of the second slider, a second sliding groove is formed in one side of the supporting block, one end of the first pressing block penetrates through the second sliding groove and extends to the outer side of the supporting block, a first anti-slip block is fixedly arranged at the bottom of the first pressing block, an expansion spring is fixedly arranged at the top of the second slider, and one end, far away from the second slider, of the expansion spring is fixedly connected to the top of the first cavity chamber.

As a preferred technical scheme of the grinding device for machining the speed regulating shaft, a first threaded hole is formed in the top of the supporting block, a threaded rod is connected to the inner thread of the first threaded hole in a threaded mode, a rotating rod is fixedly connected to the top of the threaded rod, a second pressing block is fixedly connected to the bottom of the threaded rod, and a second anti-skidding block is fixedly connected to the bottom of the second pressing block.

The utility model has the beneficial effects that:

the rotating rod is rotated to drive the threaded rod, the threaded rod is connected with the first threaded hole in a threaded mode to drive the second pressing block and the second anti-skidding block to descend so as to fix the speed adjusting shaft, the second anti-skidding block can prevent the speed adjusting shaft from slipping off, and the speed adjusting shaft with different sizes can be placed into and clamped tightly through the sliding connection of the first sliding block and the sliding rail, so that convenience and rapidness are achieved.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a front elevational view of the grinding mechanism of the present invention;

FIG. 4 is a schematic cross-sectional view of a grinding mechanism according to the present invention;

FIG. 5 is an enlarged view of FIG. 4 at A;

FIG. 6 is a schematic view of the clamping mechanism of the present invention;

FIG. 7 is an enlarged view of FIG. 6 at B;

FIG. 8 is a schematic top view of a fixing plate according to the present invention;

fig. 9 is a schematic top view of the first fixing block according to the present invention.

In the figure: 1. a support plate; 2. a clamping mechanism; 201. a first pressing block; 202. a slide rail; 203. a first slider; 204. a threaded hole; 205. a first knob; 206. a first anti-skid block; 207. a first fixed block; 2071. a first chute; 208. a second slider; 209. a rotating rod; 2091. a threaded rod; 2092. a first threaded hole; 2093. a first hollow chamber; 2094. a second anti-skid block; 2095. a second pressing block; 2096. a second chute; 2097. a supporting block; 3. a base plate; 4. a base; 5. a waste bin; 6. a fixing plate; 61. a third chute; 7. a polishing mechanism; 71. a second fixed block; 711. a pulley; 72. a loop bar; 721. a second hollow chamber; 73. a second knob; 74. fixing the rod; 741. a second threaded hole; 742. a clamping block; 75. a third fixed block; 751. rotating the motor; 76. a handle; 77. rotating the rod; 78. grinding blocks; 8. and a baffle plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, a grinding device for processing a speed adjusting shaft comprises a base plate 3, wherein support plates 1 are symmetrically and fixedly arranged on the top of the base plate 3, a fixing plate 6 is fixedly arranged between the tops of the two support plates 1, baffle plates 8 are fixedly arranged on two sides of the top of the fixing plate 6, a third sliding groove 61 penetrating through the fixing plate 6 is formed in the fixing plate 6, a grinding mechanism 7 is movably arranged in the third sliding groove 61, a clamping mechanism 2 is fixedly arranged between the middle parts of the two support plates 1, a plurality of bases 4 are fixedly arranged at the bottom of the base plate 3, a waste box 5 is fixedly arranged at the top of the base plate 3, the clamping mechanism 2 comprises a first fixing block 207, a sliding rail 202 is arranged in the first fixing block 207, a first sliding block 203 is symmetrically and slidably arranged in the sliding rail 202, threaded holes 204 are formed in the bottoms of the two first sliding blocks 203, a first sliding groove 2071 is arranged at the bottom of the first fixing block 207, a first knob 205 is arranged below the first fixing block 207, the first knob 205 penetrates through the first sliding groove 2071 and is in threaded connection with a threaded hole 204, a supporting block 2097 is fixedly arranged at the top of the first sliding block 203, a first hollow chamber 2093 is arranged inside the supporting block 2097, a second sliding block 208 is movably clamped inside the first hollow chamber 2093, a first pressing block 201 is fixedly arranged at one side of the second sliding block 208, a second sliding groove 2096 is arranged at one side of the supporting block 2097, one end of the first pressing block 201 penetrates through the second sliding groove 2096 and extends to the outer side of the supporting block 2097, a first anti-slip block 206 is fixedly arranged at the bottom of the first pressing block 201, an expansion spring is fixedly arranged at the top of the second sliding block 208, and one end of the expansion spring, which is far away from the second sliding block 208, is fixedly connected to the top of the first hollow chamber 2093, the top of supporting shoe 2097 is provided with first screw hole 2092, the internal thread of first screw hole 2092 is connected with threaded rod 2091, the top fixedly connected with bull stick 209 of threaded rod 2091, the bottom fixedly connected with second briquetting 2095 of threaded rod 2091, the bottom fixedly connected with second non slipping spur 2094 of second briquetting 2095.

In this embodiment, it is rotatory to drive threaded rod 2091 through rotating bull stick 209, the threaded connection who utilizes threaded rod 2091 and first screw hole 2092 drives second briquetting 2095 and the decline of second non slipping spur 2094 and fixes the speed governing axle, second non slipping spur 2094 can prevent the landing of speed governing axle, sliding connection through first slider 203 and slide rail 202 can put into the speed governing axle of equidimension not and press from both sides tightly, thereby expanding spring gives second slider 208 ground force downwards to pushing down and better fixed speed governing axle first briquetting 201.

Preferably, the grinding mechanism 7 includes a second fixed block 71, a pulley 711 is rotatably connected to the inside of the second fixed block 71 through a rotating shaft, the pulley 711 is rotatably connected to the top of the fixed plate 6, a sleeve rod 72 is fixedly connected to the bottom of the second fixed block 71, the lower end of the sleeve rod 72 extends to the lower side of the fixed plate 6 through a third sliding groove 61, a second hollow chamber 721 is disposed inside the sleeve rod 72, a fixed rod 74 is disposed inside the second hollow chamber 721, a latch 742 is fixedly disposed at the top of the fixed rod 74, the fixed rod 74 is movably clamped inside the second hollow chamber 721 through the latch 742, a plurality of second threaded holes 741 are disposed on the outer surface of the fixed rod 74, a second knob 73 is disposed on the periphery of the sleeve rod 72, the second knob 73 is threadedly connected to one of the second threaded holes 741 penetrating through the sleeve rod 72, and a third fixed block 75 is fixedly connected to the bottom of the fixed rod 74, the both ends symmetry of third fixed block 75 is fixed and is provided with handle 76, the fixed rotation motor 751 that is provided with in inside of third fixed block 75, the output shaft fixedly connected with dwang 77 of rotation motor 751, the fixed sanding block 78 that is provided with in bottom of dwang 77.

In this embodiment, the height of the fixing rod 74 is adjusted by screwing the second knob 73 with the second threaded hole 741, the rotating motor 751 is started after the adjustment is completed, the rotating motor 751 drives the rotating rod 77 and the polishing block 78 to rotate, and the speed adjusting shaft is polished by the rotation of the polishing block 78.

The working principle and the using process of the utility model are as follows:

it is rotatory to drive threaded rod 2091 through rotating bull stick 209, the threaded connection who utilizes threaded rod 2091 and first screw hole 2092 drives second briquetting 2095 and descends to fix the speed governing axle with second non slipping block 2094, if the speed governing axle of equidimension not can come adjusting position through removing first slider 203, the height of dead lever 74 has been adjusted through second knob 73 after pressing from both sides tightly, start rotating motor 751 after adjusting, rotating motor 751 drives dwang 77 and sanding block 78 and rotates, polish to the speed governing axle through sanding block 78's rotation, later utilize manual pulling handle 76, drive whole grinding machanism 7 through pulling handle 76 and remove and polish the upper surface of speed governing axle, it polishes to change into other not polished surfaces after the upper surface is polished, the sweeps after polishing can be collected in dump bin 5.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand the utility model for and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a grinding device is used in processing of speed governing axle, includes bottom plate (3), its characterized in that: the top of the bottom plate (3) is symmetrically and fixedly provided with supporting plates (1), a fixing plate (6) is fixedly arranged between the tops of the two supporting plates (1), two sides of the top of the fixing plate (6) are fixedly provided with baffle plates (8), a third through chute (61) is formed in the fixing plate (6), a polishing mechanism (7) is movably arranged in the third through chute (61), a clamping mechanism (2) is fixedly arranged between the middle parts of the two supporting plates (1), the bottom of the bottom plate (3) is fixedly provided with a plurality of bases (4), and the top of the bottom plate (3) is fixedly provided with a waste bin (5);

grinding machanism (7) include second fixed block (71), the inside of second fixed block (71) is connected with pulley (711) through the pivot rotation, pulley (711) roll connection is at the top of fixed plate (6), the bottom fixedly connected with loop bar (72) of second fixed block (71), the lower extreme of loop bar (72) passes third spout (61) and extends to the below of fixed plate (6), the inside of loop bar (72) is provided with second cavity room (721), the inside of second cavity room (721) is provided with dead lever (74), the fixed fixture block (742) that is provided with in top of dead lever (74), dead lever (74) are established in second cavity room (721) through fixture block (742) activity card.

2. The grinding device for machining the speed regulating shaft as claimed in claim 1, wherein: the utility model discloses a grinding device, including dead lever (74), loop bar (72), bottom fixedly connected with third fixed block (75), the both ends symmetry of third fixed block (75) is fixed and is provided with handle (76), the fixed rotation motor (751) that is provided with in inside of third fixed block (75), the output shaft fixedly connected with dwang (77) of rotation motor (751), the fixed sanding block (78) that is provided with in bottom of dwang (77), the periphery of dead lever (72) is provided with second knob (73), second knob (73) run through loop bar (72) and one of them second screw hole (741) threaded connection, the bottom fixedly connected with third fixed block (75) of dead lever (74), the both ends symmetry of third fixed block (75) is fixed and is provided with handle (76), the fixed rotation motor (751) that is provided with in inside of third fixed block (75).

3. The grinding device for machining the speed regulating shaft according to claim 1, wherein: clamping mechanism (2) include first fixed block (207), the inside of first fixed block (207) is provided with slide rail (202), the inside symmetry of slide rail (202) slides and is provided with first slider (203), two the bottom of first slider (203) all is provided with screw hole (204), the bottom of first fixed block (207) is provided with first spout (2071), the below of first fixed block (207) is provided with first knob (205), first spout (2071) and screw hole (204) threaded connection are run through in first knob (205).

4. The grinding device for machining the speed regulating shaft according to claim 3, wherein: the fixed supporting shoe (2097) that is provided with in top of first slider (203), the inside of supporting shoe (2097) is provided with first cavity room (2093), the inside activity card of first cavity room (2093) is equipped with second slider (208), one side of second slider (208) is fixed and is provided with first briquetting (201), second spout (2096) have been seted up to one side of supporting shoe (2097), the one end of first briquetting (201) is passed second spout (2096) and is extended to the supporting shoe (2097) outside, the fixed first non-slipping spur (206) that is provided with in bottom of first briquetting (201), the fixed expansion spring that is provided with in top of second slider (208), the one end fixed connection that the expansion spring kept away from second slider (208) is at the top of first cavity room (2093).

5. The grinding device for machining the speed regulating shaft according to claim 4, wherein: the top of supporting shoe (2097) is provided with first screw hole (2092), the internal thread of first screw hole (2092) is connected with threaded rod (2091), the top fixedly connected with bull stick (209) of threaded rod (2091), the bottom fixedly connected with second briquetting (2095) of threaded rod (2091), the bottom fixedly connected with second non slipping spur (2094) of second briquetting (2095).