CN218556584U

CN218556584U - Ceramic shaft grinding machine for water pump

Info

Publication number: CN218556584U
Application number: CN202222274439.6U
Authority: CN
Inventors: 吴正坤
Original assignee: Guoguang Xuancheng New Material Technology Co ltd
Current assignee: Guoguang Xuancheng New Material Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-03-03
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a ceramic shaft grinding machine for water pump, the recess has been seted up to top one side of bottom plate, one side of bottom plate is equipped with moving mechanism, moving mechanism's top is equipped with grinding motor, grinding motor's output is connected with the pivot, one side of pivot is connected with the emery wheel, the heel post is installed to the top opposite side of bottom plate, the inside wall top of one end curb plate is equipped with clamping mechanism, the clamping mechanism inboard is equipped with two tight pieces of clamp. Compared with manual rotation, the utility model is provided with the rotating mechanism, thereby improving the rotating efficiency and reducing the workload of workers; the utility model has the advantages that through the arrangement of the moving mechanism, compared with the manual moving of the ceramic shaft for polishing, the polishing is more stable due to the moving of the grinding wheel, and the polishing accuracy is improved; the utility model discloses a clamping mechanism's setting can press from both sides tightly the ceramic axle of different diameters, has improved the practicality.

Description

Ceramic shaft grinding machine for water pump

Technical Field

The utility model relates to a grinding machine technical field specifically is a ceramic shaft grinding machine for water pump.

Background

Because pottery is afraid of almost not corroded, so, the ceramic axle is suitable for the operation under the abominable condition of being covered with corrosive medium, because pottery's elastic modulus is higher than the steel, non-deformable when atress, consequently be favorable to improving operating speed, and reach higher precision, consequently the ceramic axle is more and more applied in pump class equipment, the ceramic axle is important core component, direct influence pump's life, have the function of anticorrosive resistance to compression, the ceramic axle needs to use the grinding machine to polish its both sides in the production and processing, satisfy the demand that the water pump used.

When polishing the ceramic shaft, ceramic shaft one side is polished and is accomplished the back for current water pump ceramic shaft grinding machine, need staff's manual rotation ceramic shaft to adjust the position of polishing, then polish at the opposite side to ceramic shaft, the mode of artifical adjustment position is wasted time and energy, the efficiency of polishing has been reduced, and the equipment of polishing is fixed mounting usually, need staff's manual removal ceramic shaft's position to polish, manual removal is not stable enough, make ceramic shaft remove the deviation easily, cause the inhomogeneous of polishing, it is comparatively single to current fix ceramic shaft when polishing, it fixes to block with the mode of arc snap ring usually, then need change not equidimension snap ring when the ceramic shaft of fixed different diameters to fix, the cost is increased, and it is comparatively troublesome.

Therefore, the utility model relates to a ceramic shaft grinding machine for water pump is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ceramic shaft grinding machine for water pump to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ceramic shaft grinding machine for water pump, the recess has been seted up to top one side of bottom plate, one side of bottom plate is equipped with moving mechanism, moving mechanism's top is equipped with grinding motor, grinding motor's output is connected with the pivot, one side of pivot is connected with the emery wheel, the heel post is installed to the top opposite side of bottom plate, the roof is installed at the top of heel post, one side of roof is run through there is the axis of rotation, top one side of roof is equipped with slewing mechanism, the bottom of axis of rotation is connected with the connecting plate, the bottom both ends of connecting plate all are connected with the curb plate, the inside wall top of one end curb plate is equipped with clamping mechanism, the clamping mechanism inboard is equipped with two and presss from both sides tight piece.

Preferably, the moving mechanism comprises a servo motor, the output end of the servo motor is connected with a screw rod, the outer side walls of the two sides of the screw rod respectively penetrate through the inner walls of the two sides of the groove, and the outer side wall of the screw rod is connected with a sliding block which is connected with the groove in a sliding mode through threads.

Preferably, slewing mechanism includes the pneumatic cylinder, the output of pneumatic cylinder is connected with the rack, the top of axis of rotation is connected with the gear with rack and gear engaged with, top one side of roof is equipped with the limiting plate.

Preferably, the top of the top plate and the bottom of the gear are both provided with rolling grooves, and a plurality of balls are arranged in the rolling grooves in the top of the top plate.

Preferably, clamping mechanism includes step motor, step motor's output is connected with the action wheel of being connected with the lateral wall rotation of curb plate, it is connected with positive and negative tooth lead screw to rotate between two curb plates, the one end of positive and negative tooth lead screw is connected with from the driving wheel, pass through belt transmission from driving wheel and action wheel, there is the movable block lateral wall both sides of positive and negative tooth lead screw all through threaded connection.

Preferably, the inner side walls of the clamping blocks are provided with rubber layers.

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

1. the utility model discloses a setting of slewing mechanism, the pneumatic cylinder releases the rack, and the rack drives the gear revolve, and the rack then drives the connecting plate and rotates to make the ceramic axle of below rotate, through the setting of stopper, the rack removes when the stopper contacts, and the rack then drives the gear revolve 180, thereby makes the ceramic axle revolve 180, rotates the one side that does not polish to emery wheel one side and polishes, compares artifical the rotation, has improved pivoted efficiency, has reduced staff's work load;

2. the utility model discloses a setting of moving mechanism, servo motor positive and negative rotation drive lead screw rotation, the lead screw then drives the slider and moves about, the slider then drives the emery wheel of top and removes, come to polish the ceramic axle, can be according to the length of ceramic axle, come to select suitable polishing position and polish, and compare the mode of manual removal ceramic axle polishing, the mode of removing the emery wheel makes polishing more stable, has improved the accuracy of polishing;

3. the utility model discloses a clamping mechanism's setting, step motor drive action wheel just reverse rotation, and the action wheel passes through the belt and drives from the driving wheel rotation, makes positive and negative tooth lead screw rotate from the driving wheel, makes two movable blocks be close to each other or keep away from each other, presss from both sides tightly the ceramic shaft when being close to each other, and can press from both sides tightly the ceramic shaft of different diameters, has improved the practicality.

Drawings

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

fig. 2 is a schematic side view and sectional view of the clamping mechanism of the present invention.

In the figure: 1. a base plate; 2. a groove; 3. a moving mechanism; 4. polishing the motor; 5. a rotating shaft; 6. grinding the wheel; 7. a load-bearing column; 8. a top plate; 9. a rotating shaft; 10. a rotating mechanism; 11. a connecting plate; 12. a side plate; 13. a clamping mechanism; 14. a clamping block; 301. a servo motor; 302. a screw rod; 303. a slider; 101. a pneumatic cylinder; 102. a rack; 103. a gear; 104. a limiting plate; 105. rolling a groove; 106. a ball bearing; 131. a stepping motor; 132. a driving wheel; 133. a screw rod with positive and negative teeth; 134. a driven wheel; 135. a belt; 136. a moving mass is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-2, the present invention provides an embodiment: the utility model provides a ceramic shaft grinding machine for water pump, recess 2 has been seted up to top one side of bottom plate 1, one side of bottom plate 1 is equipped with moving mechanism 3, moving mechanism 3's top is equipped with grinding motor 4, grinding motor 4's output is connected with pivot 5, one side of pivot 5 is connected with emery wheel 6, heel post 7 is installed to bottom plate 1's top opposite side, roof 8 is installed at the top of heel post 7, one side of roof 8 is run through there is axis of rotation 9, top one side of roof 8 is equipped with slewing mechanism 10, the bottom of axis of rotation 9 is connected with connecting plate 11, the bottom both ends of connecting plate 11 all are connected with curb plate 12, the inside wall top of one end curb plate 12 is equipped with clamping mechanism 13, clamping mechanism 13 inboard is equipped with two and presss from both sides tight piece 14, driving motor drives the emery wheel through the pivot and rotates, through moving mechanism, can be according to the position of polishing of length adjustment of ceramic shaft.

Referring to fig. 1, in the present embodiment: the moving mechanism 3 comprises a servo motor 301, the output end of the servo motor 301 is connected with a screw rod 302, the outer side walls of the two sides of the screw rod 302 respectively penetrate through the inner walls of the two sides of the groove 2, the outer side wall of the screw rod 302 is connected with a sliding block 303 in sliding connection with the groove 2 through threads, the servo pad feet rotate in the positive and negative directions to drive the screw rod to rotate, and the sliding block moves left and right to drive the grinding wheel to move left and right for grinding. The proper polishing position can be selected according to the length of the ceramic shaft through the moving mechanism, and the polishing practicability is improved.

Referring to fig. 1, in the present embodiment: slewing mechanism 10 includes pneumatic cylinder 101, the output of pneumatic cylinder 101 is connected with rack 102, the top of axis of rotation 9 is connected with the gear 103 with rack 102 gear phase meshing, top one side of roof 8 is equipped with limiting plate 104, polish after accomplishing one side of ceramic axle, the pneumatic cylinder promotes the rack and removes, when the rack removes to when contacting with the limiting plate, the rack drives gear revolve 180, thereby rotate the ceramic axle 180, with the opposite side of ceramic axle rotate emery wheel one side, thereby make things convenient for the emery wheel to polish.

In this implementation: the top of roof 8 and the bottom of gear 103 all are equipped with slot rolling 105, are equipped with a plurality of balls 106 in the slot rolling 105 at roof 8 top, and the ball has reduced the frictional force of gear at the slot rolling internal rotation, and more stability when making the rack drive gear revolve.

Referring to fig. 2, in the present embodiment: the clamping mechanism 13 comprises a stepping motor 131, the output end of the stepping motor 131 is connected with a driving wheel 132 which is rotatably connected with the outer side wall of the side plate 12, a positive and negative screw rod 133 is rotatably connected between the two side plates 12, one end of the positive and negative screw rod 133 is connected with a driven wheel 134, the driven wheel 134 and the driving wheel 132 are driven through a belt 135, the two sides of the outer side wall of the positive and negative screw rod 133 are both connected with moving blocks 136 through threads, when a polished ceramic shaft needs to be taken down, the stepping motor drives the driving wheel to rotate reversely, the driving wheel drives the driven wheel to rotate through the belt, the driven wheel drives a large driven wheel through a small driving wheel, so that the rotation is more uniform and stable, the driven wheel enables the positive and negative screw rod to rotate, thereby two moving blocks drive the clamping blocks to be away from each other, the ceramic shaft is loosened, a new ceramic shaft is put in, and the stepping motor rotates forwards.

In this implementation: the inner side walls of the clamping blocks 14 are all provided with rubber layers which have elasticity, so that when the ceramic shaft is clamped, the outer side walls of the ceramic shaft can be prevented from being damaged.

The working principle is as follows: the ceramic shaft is placed between two clamping blocks 14, a driving wheel 132 drives the driving wheel 132 to rotate forward, the driving wheel 132 drives a driven wheel 134 to rotate through a belt 135, the driven wheel 134 drives a positive and negative tooth lead screw 133 to rotate, the positive and negative tooth lead screw 133 enables two moving blocks 136 to approach each other to clamp and fix the ceramic shaft, after the fixation, a servo motor 301 drives a lead screw 302 to rotate forward, the lead screw 302 drives a sliding block 303 to move leftward to drive a grinding wheel 6 to move leftward to grind one side of the ceramic shaft, after the grinding is completed, the servo motor 301 rotates reversely to drive the grinding wheel 6 to move rightward, then a pneumatic cylinder 101 drives a rack 102 to move rightward, the rack 102 drives a gear 103 meshed with the rack 102 to rotate forward to drive a connecting plate 11 below a rotating shaft 9 to rotate, after the rack 102 is contacted with a limiting plate 104, the connecting plate 11 rotates 180 degrees, the servo motor 301 drives the grinding wheel 6 to grind the other side of the ceramic shaft through the forward rotation, the grinding on both sides is completed, the stepping motor 131 rotates reversely to make the two moving blocks 136 away from each other, and the ceramic shaft can be removed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A ceramic shaft grinder for a water pump, comprising: bottom plate (1), its characterized in that: recess (2) have been seted up to top one side of bottom plate (1), one side of bottom plate (1) is equipped with moving mechanism (3), the top of moving mechanism (3) is equipped with grinding motor (4), the output of grinding motor (4) is connected with pivot (5), one side of pivot (5) is connected with emery wheel (6), heel post (7) are installed to the top opposite side of bottom plate (1), roof (8) are installed at the top of heel post (7), one side of roof (8) is run through there is axis of rotation (9), top one side of roof (8) is equipped with slewing mechanism (10), the bottom of axis of rotation (9) is connected with connecting plate (11), the bottom both ends of connecting plate (11) all are connected with curb plate (12), the inside wall top of one end curb plate (12) is equipped with clamping mechanism (13), clamping mechanism (13) inboard is equipped with two and presss from both sides tight piece (14).

2. The ceramic shaft grinding machine for the water pump according to claim 1, characterized in that: moving mechanism (3) include servo motor (301), the output of servo motor (301) is connected with lead screw (302), the both sides lateral wall of lead screw (302) runs through the both sides inner wall at recess (2) respectively, the lateral wall of lead screw (302) has slider (303) with recess (2) sliding connection through threaded connection.

3. The ceramic shaft grinding machine for the water pump according to claim 1, characterized in that: slewing mechanism (10) include pneumatic cylinder (101), the output of pneumatic cylinder (101) is connected with rack (102), the top of axis of rotation (9) is connected with gear (103) with rack (102) gear engaged with, top one side of roof (8) is equipped with limiting plate (104).

4. The ceramic shaft grinding machine for the water pump according to claim 3, characterized in that: the top of the top plate (8) and the bottom of the gear (103) are both provided with rolling grooves (105), and a plurality of balls (106) are arranged in the rolling grooves (105) in the top of the top plate (8).

5. The ceramic shaft grinding machine for the water pump according to claim 1, characterized in that: clamping mechanism (13) include step motor (131), the output of step motor (131) is connected with the action wheel (132) of being connected with the lateral wall rotation of curb plate (12), it is connected with positive and negative tooth lead screw (133) to rotate between two curb plates (12), the one end of positive and negative tooth lead screw (133) is connected with from driving wheel (134), from driving wheel (134) and action wheel (132) through belt (135) transmission, there is movable block (136) lateral wall both sides of positive and negative tooth lead screw (133) all through threaded connection.

6. The ceramic shaft grinding machine for the water pump according to claim 1, characterized in that: the inner side walls of the clamping blocks (14) are all provided with rubber layers.