CN114178922A

CN114178922A - A grinding machanism for electric tricycle processing

Info

Publication number: CN114178922A
Application number: CN202111439408.5A
Authority: CN
Inventors: 周脉强
Original assignee: Xuzhou Sanpeng Machinery Manufacturing Co ltd
Current assignee: Xuzhou Sanpeng Machinery Manufacturing Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-03-15

Abstract

The invention discloses a grinding mechanism for processing an electric tricycle, in particular to the technical field of tricycle processing, the existing grinding mechanism can not grind the whole surface of a pipe when grinding is carried out, the grinding efficiency is low, a corresponding clearing device is not arranged, scraps are easy to accumulate at the grinding position when grinding is carried out, the grinding process is influenced, the grinding mechanism comprises a swinging mechanism, the swinging mechanism comprises three moving plates, a fixed plate is arranged above the moving plates, a first clamp plate and a second clamp plate which are symmetrical are arranged on the fixed plate, a moving mechanism is arranged on the other side of the top end of the bottom plate, the moving mechanism comprises a fan, a lifting mechanism is arranged above the swinging mechanism, the lifting mechanism comprises a grinding stone, the first clamp plate and the second clamp plate are used for moving to clamp and limit a hollow square tube, the reciprocating movement of the moving plates is used for enabling the grinding stone to grind burrs on the surface of the hollow square tube, utilize fan reciprocating motion, cool down to the department of polishing, and can blow away the piece that produces of polishing.

Description

A grinding machanism for electric tricycle processing

Technical Field

The invention relates to the technical field of tricycle processing, in particular to a polishing mechanism for processing an electric tricycle.

Background

The electric tricycle is a three-wheeled transport tool for pulling goods or people, which takes a storage battery as power and a motor as drive. The electric tricycle adopts a tubular high-capacity, left and right liner, deep discharge and traction type storage battery, can meet the requirement of continuous discharge during long-time work, and has the advantages of normal use for two years and no reduction of the internal capacity. In the electric tricycle processing process, the surface of a pipe used by the carriage needs to be polished.

1. The existing polishing mechanisms are small-area polishing during polishing, and cannot polish the whole surface of a pipe, so that the polishing efficiency is low;

2. the existing polishing mechanism is not provided with a corresponding clearing device when polishing, and chips are easily accumulated at the polishing position when polishing, so that the polishing process is influenced.

Therefore, a grinding mechanism for processing the electric tricycle is provided for solving the problems.

Disclosure of Invention

The invention aims to provide a grinding mechanism for processing an electric tricycle, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a polishing mechanism for processing an electric tricycle comprises a swing mechanism, wherein the swing mechanism comprises a bottom plate, symmetrical first supporting plates are installed on one side of the top end of the bottom plate, three groups of symmetrically distributed limiting seats are installed on the top end of the symmetrical first supporting plates, moving columns are arranged on the limiting seats in a sliding mode, moving plates are installed between the symmetrical moving columns, fixed plates are installed above the three groups of moving plates, symmetrical baffles are installed on two symmetrical sides of the top end of each fixed plate, one-way screw rods are arranged at the centers of the symmetrical baffles, a first clamping plate is installed at one end, close to the center of each fixed plate, of each one-way screw rod, two-way screw rods are rotatably arranged in the middle of each fixed plate, symmetrical moving seats are arranged on the two-way screw rods in a threaded mode, elliptical holes are formed in the moving plates, circular rings are rotatably arranged at the centers of the elliptical holes, three rotating columns are annularly distributed on the outer ring, a rotating shaft is rotatably arranged at the centers of the three rings, a second supporting seat is mounted at the top end of the bottom plate, a driving shaft is rotatably arranged on the second supporting seat through a bearing, a moving mechanism is mounted at the other side of the top end of the bottom plate and comprises symmetrical second supporting plates, symmetrical sliding rails are mounted between the symmetrical second supporting plates, a fan is mounted above the sliding rails, a symmetrical third supporting seat is mounted below the symmetrical sliding rails, rectangular columns are slidably arranged on the third supporting seat, a rectangular frame is mounted between the symmetrical rectangular columns, a second sliding block is slidably arranged in the rectangular frame, a concave seat is mounted in the middle of the rectangular frame, a second connecting column is mounted on one side, away from the rectangular frame, of the concave seat, and a swing arm is mounted on the outer ring of the second connecting column, and a lifting mechanism is arranged above the swinging mechanism and comprises a grinding stone.

Preferably, the top ends of the three groups of moving plates are provided with supporting blocks, the top ends of the three supporting blocks are fixedly connected with the bottom end of the fixed plate, the centers of the symmetrical baffle plates are provided with threaded cylinders in a rotating mode through bearings, the threads of the one-way screw rods are arranged inside the threaded cylinders, symmetrical first guide rods are arranged on one side, close to the baffle plates, of the first clamping plate, and the symmetrical first guide rods can slide on the symmetrical baffle plates.

Preferably, the second splint are installed to the one end that removes the seat and is close to the fixed plate, the second guide bar of symmetry is all installed to the both sides of fixed plate symmetry, remove the seat and can slide on the second guide bar of symmetry.

Preferably, the first splint of symmetry are the cross with the second splint of symmetry and distribute, two-way screw rod is located the fixed plate and keeps away from the center department of the both sides of baffle, and two-way screw rod passes through the bearing rotation and sets up in the fixed plate middle part.

Preferably, the symmetry install the first supporting seat of three group's symmetric distributions between the first backup pad, the axis of rotation passes through the bearing and rotates the setting on three first supporting seats of group, elliptical hole internally mounted has two triangle fixture blocks that use the ring as central point dislocation symmetric distribution, and the right angle department of triangle fixture block towards the ring, the one end that the ring was kept away from to the rotation post can contact with elliptical hole inner wall and triangle fixture block and two lateral walls that the right angle is adjacent.

Preferably, a side gear is installed on the rotating shaft, the side gear is meshed with a first gear, the center of the first gear is fixedly connected with one end of a driving shaft, a second gear is installed on the driving shaft, and the other end of the driving shaft is connected with the output end of the motor set.

Preferably, the fourth supporting seat of symmetry is installed on the bottom plate top, and the symmetry rotate on the fourth supporting seat and be equipped with the transmission shaft, the transmission shaft is close to the one end of first backup pad and installs the third gear, third gear and second gear meshing, the rocking arm is installed to the one end that the third gear was kept away from to the transmission shaft, the rocking arm is kept away from the one end of transmission shaft and is installed first spliced pole, first spliced pole rotates and sets up inside the second slider.

Preferably, slide in the slide rail and be equipped with spacing round, spacing round center department rotates and is equipped with the fixed column, and symmetrical install connecting block and first slider between the fixed column, the fan is installed on the connecting block top, and is symmetrical the third supporting seat is installed on the bottom plate top, articulated seat is installed on the bottom plate top, the both sides at the third supporting seat symmetry are installed respectively to the fourth supporting seat of articulated seat and symmetry, spacing hole has been seted up to the swing arm lower extreme, the inside gag lever post of articulated seat can slide at the spacing downthehole portion in the swing arm, the sliding hole has been seted up to the swing arm upper end, first slider and connecting block fixed connection, first slider slides and sets up inside the sliding hole.

Preferably, the fixing piles are installed on two symmetrical sides of the bottom plate, the air cylinder is installed on the top end of the fixing pile, the moving blocks are installed on the top end of the air cylinder, symmetrical fixing shafts are installed between the moving blocks, symmetrical fixing frames are installed on the fixing shafts, the polishing stones are installed right above the fixing plates, symmetrical sliding grooves are formed in the lower ends of the fixing frames, sliding blocks are installed on two symmetrical sides of the polishing stones and can slide inside the sliding grooves, a bolt is inserted into one side of the top end of the fixing frame, and the lower end of the bolt can be in contact with the side faces of the polishing stones.

Compared with the prior art, the invention has the beneficial effects that:

1. when the device is used, the threaded barrel is rotated, the one-way screw rod drives the first clamping plate to move, the two-way screw rod is rotated, the second clamping plate moves oppositely, the first clamping plate and the second clamping plate move to clamp and limit the return pipe, the air cylinder drives the polishing stone to lift, and the bottom end of the polishing stone can be in contact with the top end of the return pipe.

2. The invention utilizes the rotation of the driving shaft to drive the rotation of the rotating shaft, the rotation of the rotating shaft drives the ring and the rotating column on the rotating shaft to rotate, when the rotating column rotates in a circle, one end of the rotating column can be contacted with the inner wall of the elliptical hole and the two side walls adjacent to the right angle at intervals, so that the moving disc is pushed to move in a reciprocating way, the moving disc moves in a reciprocating way to drive the fixed plate connected with the moving disc to move in a reciprocating way, and the grinding stone can grind burrs on the surface of the hollow square tube fixed by the fixed plate.

3. According to the invention, the driving shaft is driven to rotate by the rotation of the driving shaft, the rotating arm on the driving shaft rotates along with the driving shaft, the rotating arm rotates to drive the second sliding block to perform circumferential rotation and push the rectangular frame to reciprocate, the reciprocating movement of the rectangular frame drives the lower end of the swinging arm to swing around the hinge seat, the first sliding block arranged in the sliding hole at the upper end of the swinging arm in a sliding mode and the connecting block connected with the first sliding block slide on the sliding rail, so that the fan on the connecting block reciprocates, the temperature of a grinding part is reduced, and chips generated by grinding can be blown away.

Drawings

FIG. 1 is a schematic structural diagram of the front side of the present invention,

FIG. 2 is a schematic view of the swing mechanism and the moving mechanism of the present invention,

FIG. 3 is a schematic cross-sectional view of the swing mechanism and the moving mechanism of the present invention,

figure 4 is a schematic view of the structure of the rotating arm of the invention,

figure 5 is a schematic view of the structure of the mobile disc of the present invention,

FIG. 6 is an enlarged view of the structure at A in FIG. 1,

FIG. 7 is an enlarged view of the structure at B in FIG. 3 according to the present invention,

FIG. 8 is an enlarged view of the structure of FIG. 3 at C according to the present invention,

figure 9 is an enlarged view of the structure of figure 3 according to the present invention,

FIG. 10 is an enlarged view of the structure at E in FIG. 3 according to the present invention.

In the figure: 1. a swing mechanism; 101. a base plate; 102. a first support plate; 103. a limiting seat; 104. a movable tray; 105. a support block; 106. a fixing plate; 107. a baffle plate; 108. a threaded barrel; 109. a unidirectional screw; 110. a first guide bar; 111. a first splint; 112. a bidirectional screw; 113. a second guide bar; 114. a movable seat; 115. a second splint; 116. moving the column; 117. an elliptical hole; 118. a triangular clamping block; 119. a first support base; 120. a rotating shaft; 121. a circular ring; 122. rotating the column; 123. a side gear; 124. a first gear; 125. a drive shaft; 126. a second support seat; 127. a second gear; 2. a moving mechanism; 201. a second support plate; 202. a slide rail; 203. a limiting wheel; 204. fixing a column; 205. connecting blocks; 206. a fan; 207. a first slider; 208. a third support seat; 209. a rectangular column; 210. a rectangular frame; 211. a second slider; 212. a first connecting column; 213. a rotating arm; 214. a drive shaft; 215. a fourth supporting seat; 216. a third gear; 217. a concave seat; 218. a second connecting column; 219. swinging arms; 220. a slide hole; 221. a hinged seat; 3. a lifting mechanism; 301. fixing the pile; 302. a cylinder; 303. a moving block; 304. a fixed shaft; 305. a fixing frame; 306. grinding stone; 307. and (4) a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.

Example (b): as shown in fig. 1-10, the present invention provides a grinding mechanism for processing an electric tricycle, which includes a swing mechanism 1, the swing mechanism 1 includes a bottom plate 101, a first symmetrical support plate 102 is installed on one side of a top end of the bottom plate 101, three sets of symmetrical limiting seats 103 are installed on a top end of the first symmetrical support plate 102, moving columns 116 are slidably installed on the limiting seats 103, moving discs 104 are installed between the symmetrical moving columns 116, a fixed plate 106 is installed above the three sets of moving discs 104, symmetrical baffles 107 are installed on two symmetrical sides of a top end of the fixed plate 106, a one-way screw 109 is installed at a center of the symmetrical baffles 107, a first clamping plate 111 is installed at one end of the one-way screw 109 close to the center of the fixed plate 106, a two-way screw 112 is rotatably installed in the middle of the fixed plate 106, symmetrical moving seats 114 are installed on the two-way screw 112 through threads, an elliptical hole 117 is formed in the movable disc 104, a circular ring 121 is rotatably arranged at the center of the inside of the elliptical hole 117, three rotating columns 122 are annularly distributed on the outer ring of the circular ring 121, a rotating shaft 120 is rotatably arranged at the center of the three circular rings 121, a second supporting seat 126 is installed at the top end of the bottom plate 101, a driving shaft 125 is rotatably arranged on the second supporting seat 126 through a bearing, a moving mechanism 2 is installed at the other side of the top end of the bottom plate 101, the moving mechanism 2 comprises symmetrical second supporting plates 201, symmetrical sliding rails 202 are installed between the symmetrical second supporting plates 201, a fan 206 is installed above the sliding rails 202, a symmetrical third supporting seat 208 is installed below the symmetrical sliding rails 202, a rectangular column 209 is slidably arranged on the third supporting seat 208, a rectangular frame 210 is installed between the symmetrical rectangular columns 209, and a second sliding block 211 is slidably arranged inside the rectangular frame 210, rectangular frame 210 mid-mounting has concave type seat 217, the second spliced pole 218 is installed to one side that rectangular frame 210 was kept away from to concave type seat 217, swing arm 219 is installed to second spliced pole 218 outer lane, elevating system 3 is installed to swing mechanism 1 top, elevating system 3 is including the stone 306 of polishing.

Furthermore, the top ends of the three sets of moving plates 104 are provided with supporting blocks 105, the top ends of the three supporting blocks 105 are fixedly connected with the bottom end of a fixing plate 106, the center of the baffle plate 107 is symmetrically provided with a threaded cylinder 108 through a bearing in a rotating manner, the one-way screw 109 is arranged inside the threaded cylinder 108 in a threaded manner, one side of the first clamping plate 111 close to the baffle plate 107 is provided with symmetrical first guide rods 110, the symmetrical first guide rods 110 can slide on the symmetrical baffle plate 107, the moving process of the first clamping plate 111 is limited by the first guide rods 110, one end of the moving seat 114 close to the fixing plate 106 is provided with a second clamping plate 115, the two symmetrical sides of the fixing plate 106 are provided with symmetrical second guide rods 113, the moving seat 114 can slide on the symmetrical second guide rods 113, the second clamping plate 115 is limited by the second guide rods 113, and the symmetrical first clamping plate 111 and the symmetrical second clamping plate 115 are distributed in a cross manner, the two-way screw 112 is located at the center of two sides of the fixing plate 106 far away from the baffle 107, and the two-way screw 112 is rotatably arranged in the middle of the fixing plate 106 through a bearing, so that the first clamping plate 111 and the second clamping plate 115 can clamp the pipe.

Further, three sets of first supporting seats 119 symmetrically distributed are installed between the first supporting plates 102, the rotating shaft 120 is rotatably disposed on the three sets of first supporting seats 119 through a bearing, two triangular clamping blocks 118 symmetrically distributed in a staggered manner by taking the circular ring 121 as a central point are installed inside the elliptical hole 117, a right angle of the triangular clamping block 118 faces the circular ring 121, one end of the rotating column 122 far away from the circular ring 121 can contact with an inner wall of the elliptical hole 117 and two side walls adjacent to the right angle of the triangular clamping block 118, so that the rotating shaft 120 can drive the movable plate 104 to reciprocate by rotating, a side gear 123 is installed on the rotating shaft 120, the side gear 123 is engaged with a first gear 124, the center of the first gear 124 is fixedly connected with one end of a driving shaft 125, a second gear 127 is installed on the driving shaft 125, and the other end of the driving shaft 125 is connected with an output end of a motor set, make drive shaft 125 can rotate, the fourth supporting seat 215 of symmetry is installed on bottom plate 101 top, the symmetry rotate on the fourth supporting seat 215 and be equipped with transmission shaft 214, third gear 216 is installed to the one end that transmission shaft 214 is close to first backup pad 102, third gear 216 and the meshing of second gear 127, the one end that transmission shaft 214 kept away from third gear 216 is installed rocking arm 213, the one end that transmission shaft 214 was kept away from to rocking arm 213 is installed first spliced pole 212, first spliced pole 212 rotates and sets up inside second slider 211, makes rocking arm 213 rotate and can drive rectangular frame 210 reciprocating motion.

Further, a limiting wheel 203 is slidably arranged in the slide rail 202, a fixing column 204 is rotatably arranged at the center of the limiting wheel 203, a connecting block 205 and a first sliding block 207 are installed between the symmetrical fixed columns 204, the fan 206 is installed at the top end of the connecting block 205, the third supporting seat 208 is symmetrically arranged at the top end of the bottom plate 101, the top end of the bottom plate 101 is provided with a hinge seat 221, the hinge seat 221 and the symmetrical fourth support seat 215 are respectively installed at the symmetrical two sides of the third support seat 208, the lower end of the swing arm 219 is provided with a limit hole, a limit rod in the hinge seat 221 can slide in the limit hole on the swing arm 219, the upper end of the swing arm 219 is provided with a sliding hole 220, the first sliding block 207 is fixedly connected with the connecting block 205, the first sliding block 207 is slidably disposed inside the sliding hole 220, so that the rectangular frame 210 moves to drive the swing arm 219 to swing,

further, the two symmetrical sides of the bottom plate 101 are provided with fixing piles 301, the top end of each fixing pile 301 is provided with an air cylinder 302, the top end of each air cylinder 302 is provided with a moving block 303, the two symmetrical moving blocks 303 are provided with symmetrical fixing shafts 304, the two symmetrical fixing shafts 304 are provided with fixing frames 305, the polishing stones 306 are arranged right above the fixing plates 106, the lower ends of the fixing frames 305 are provided with symmetrical sliding grooves, the two symmetrical sides of the polishing stones 306 are provided with sliding blocks, the sliding blocks can slide in the sliding grooves, one side of the top end of each fixing frame 305 is provided with a plug pin 307 in an inserted mode, the lower ends of the plug pins 307 can be in side contact with the polishing stones 306, and the air cylinders 302 can drive the bottom ends of the polishing stones 306 to be in surface contact with the pipes.

The working principle is as follows: when the tricycle clamp is used, a clip pipe for a tricycle compartment to be polished is placed at the top end of a fixing plate 106, a threaded cylinder 108 is rotated to enable a one-way screw 109 to move along with the threaded cylinder, a first guide rod 110 slides on a baffle plate 107 to enable the one-way screw 109 to move to drive a first clamp plate 111 to move, a two-way screw 112 is rotated to enable a moving seat 114 to slide on a second guide rod 113, so that second clamp plates 115 on symmetrical moving seats 114 move oppositely, and the clip pipe is clamped and limited by the aid of the first clamp plate 111 and the second clamp plate 115;

the cylinder 302 is used for lifting and descending to drive the moving block 303 to lift and descend, the moving block 303 is lifted and descended to drive the fixed shaft 304 to lift and descend, the fixed shaft 304 is lifted and descended to drive the fixed frame 305 to lift and descend, and the polishing stone 306 in the fixed frame 305 lifts and descends along with the fixed frame, so that the bottom end of the polishing stone 306 can be in contact with the top end of the return pipe;

a motor set is used for driving a driving shaft 125 to rotate, the driving shaft 125 rotates to drive a first gear 124 and a second gear 127 to rotate, the first gear 124 rotates to drive a side gear 123 to rotate, the side gear 123 rotates to drive a rotating shaft 120 at the center of the rotating shaft to rotate, the rotating shaft 120 rotates to drive a ring 121 on the rotating shaft to rotate, a rotating column 122 connected with the outer ring of the ring 121 rotates circumferentially along with the rotating shaft, and when the rotating column 122 rotates circumferentially, one end of the rotating column can be intermittently contacted with the inner wall of an elliptical hole 117 and two side walls adjacent to a right angle of a triangular clamping block 118, so that a moving disc 104 is pushed to move back and forth, the moving disc 104 moves back and forth to drive a fixing plate 106 connected with the moving disc to move back and forth, and a grinding stone 306 can grind burrs on the surface of a return pipe fixed on the fixing plate 106;

the second gear 127 rotates to drive the third gear 216 to rotate, the third gear 216 rotates to drive the transmission shaft 214 to rotate, the rotating arm 213 on the transmission shaft 214 rotates, the rotating arm 213 rotates to drive the first connecting post 212 to rotate, the second sliding block 211 rotatably connected with the first connecting post 212 rotates along with the first connecting post, the rectangular frame 210 and the rectangular column 209 are pushed to reciprocate, the rectangular frame 210 reciprocates to drive the concave seat 217 to reciprocate, the concave seat 217 moves to drive the lower end of the swing arm 219 to swing around the hinge seat 221, the first sliding block 207 arranged in the sliding hole 220 at the upper end of the swing arm 219 in a sliding manner swings along with the swing, the connecting block 205 connected with the first sliding block 207 and the limiting wheel 203 on the fixed column 204 can slide on the sliding rail 202, so that the first sliding block 207 can reciprocate along the direction of the sliding rail 202 when swinging, and drives the fan 206 to move back and forth, so as to cool the grinding part and blow away the fragments generated by grinding.

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 grinding machanism for electric tricycle processing, includes swing mechanism (1), its characterized in that: swing mechanism (1) is including bottom plate (101), the first backup pad (102) of symmetry is installed to bottom plate (101) top one side, the spacing seat (103) of the distribution of three groups of symmetries are installed on the first backup pad (102) top of symmetry, it is equipped with removal post (116) to slide on spacing seat (103), the symmetry remove and install between post (116) and remove dish (104), three groups remove dish (104) top and install fixed plate (106), the baffle (107) of symmetry are all installed to the both sides of fixed plate (106) top symmetry, the baffle (107) center department of symmetry is equipped with one-way screw rod (109), one end that one-way screw rod (109) are close to fixed plate (106) center department installs first splint (111), fixed plate (106) middle part rotation is equipped with two-way screw rod (112), the screw thread is equipped with the removal seat (114) of symmetry on two-way screw rod (112), an elliptical hole (117) is formed in the movable disc (104), a circular ring (121) is rotatably arranged at the center of the inner portion of the elliptical hole (117), three rotating columns (122) are annularly distributed on the outer ring of the circular ring (121), a rotating shaft (120) is rotatably arranged at the center of the three circular ring (121), a second supporting seat (126) is installed at the top end of the bottom plate (101), a driving shaft (125) is rotatably arranged on the second supporting seat (126) through a bearing, a moving mechanism (2) is installed on the other side of the top end of the bottom plate (101), the moving mechanism (2) comprises symmetrical second supporting plates (201), symmetrical sliding rails (202) are installed between the symmetrical second supporting plates (201), a fan (206) is installed above the sliding rails (202), symmetrical third supporting seats (208) are installed below the sliding rails (202), and rectangular columns (209) are slidably arranged on the third supporting seats (208), symmetrical install rectangle frame (210) between rectangle post (209), rectangle frame (210) inside slip is equipped with second slider (211), rectangle frame (210) mid-mounting has concave type seat (217), one side that rectangle frame (210) was kept away from in concave type seat (217) is installed second spliced pole (218), swing arm (219) is installed to second spliced pole (218) outer lane, elevating system (3) are installed to swing mechanism (1) top, elevating system (3) are including polishing stone (306).

2. The grinding mechanism for electro-tricycle processing according to claim 1, characterized in that: supporting blocks (105) are installed at the top end above the three sets of moving discs (104), the top ends of the three supporting blocks (105) are fixedly connected with the bottom end of the fixing plate (106), the centers of the symmetrical baffles (107) are provided with threaded cylinders (108) in a rotating mode through bearings, the threads of the one-way screw (109) are arranged inside the threaded cylinders (108), symmetrical first guide rods (110) are installed on one side, close to the baffles (107), of the first clamping plate (111), and the symmetrical first guide rods (110) can slide on the symmetrical baffles (107).

3. The grinding mechanism for electro-tricycle processing according to claim 2, characterized in that: remove seat (114) and install second splint (115) near the one end of fixed plate (106), the second guide bar (113) of symmetry are all installed to the both sides of fixed plate (106) symmetry, remove seat (114) and can slide on the second guide bar (113) of symmetry.

4. The grinding mechanism for electro-tricycle processing according to claim 1, characterized in that: the first clamping plate (111) and the second clamping plate (115) are symmetrically distributed in a cross manner, the two-way screw (112) is located at the center of two sides, far away from the baffle (107), of the fixing plate (106), and the two-way screw (112) is rotatably arranged in the middle of the fixing plate (106) through a bearing.

5. The grinding mechanism for electro-tricycle processing according to claim 1, characterized in that: symmetry install three first supporting seat (119) of group symmetric distribution between first backup pad (102), axis of rotation (120) rotate through the bearing and set up on three first supporting seat (119) of group, elliptical hole (117) internally mounted has two triangle fixture blocks (118) that use ring (121) as central point dislocation symmetric distribution, and the right angle department of triangle fixture block (118) towards ring (121), the one end that rotates post (122) to keep away from ring (121) can contact with elliptical hole (117) inner wall and two lateral walls that the right angle is adjacent with triangle fixture block (118).

6. The grinding mechanism for electro-tricycle processing according to claim 1, characterized in that: the rotating shaft (120) is provided with a side gear (123), the side gear (123) is meshed with a first gear (124), the center of the first gear (124) is fixedly connected with one end of a driving shaft (125), the driving shaft (125) is provided with a second gear (127), and the other end of the driving shaft (125) is connected with the output end of a motor set.

7. The grinding mechanism for electro-tricycle processing according to claim 6, wherein: bottom plate (101) top is installed fourth supporting seat (215) of symmetry, and is symmetrical rotate on fourth supporting seat (215) and be equipped with transmission shaft (214), third gear (216) are installed to the one end that transmission shaft (214) are close to first backup pad (102), third gear (216) and second gear (127) meshing, rocking arm (213) are installed to the one end that third gear (216) were kept away from in transmission shaft (214), rocking arm (213) are kept away from the one end of transmission shaft (214) and are installed first spliced pole (212), first spliced pole (212) are rotated and are set up inside second slider (211).

8. The grinding mechanism for electro-tricycle processing according to claim 7, wherein: the sliding device is characterized in that a limiting wheel (203) is arranged in the sliding rail (202) in a sliding manner, fixed columns (204) are rotatably arranged at the centers of the limiting wheels (203), connecting blocks (205) and first sliding blocks (207) are symmetrically arranged between the fixed columns (204), a fan (206) is arranged at the top end of the connecting blocks (205), symmetrical third supporting seats (208) are arranged at the top end of the bottom plate (101), a hinging seat (221) is arranged at the top end of the bottom plate (101), the hinging seat (221) and symmetrical fourth supporting seats (215) are respectively arranged at two symmetrical sides of the third supporting seat (208), a limiting hole is formed in the lower end of the swing arm (219), a limiting rod in the hinging seat (221) can slide in the limiting hole in the swing arm (219), a sliding hole (220) is formed in the upper end of the swing arm (219), and the first sliding block (207) is fixedly connected with the connecting blocks (205), the first sliding block (207) is arranged inside the sliding hole (220) in a sliding mode.

9. The grinding mechanism for electro-tricycle processing according to claim 1, characterized in that: the utility model discloses a polishing machine, including bottom plate (101), bottom plate, fixed pile (301), cylinder (302) are installed on fixed pile (301) top, movable block (303) are installed on cylinder (302) top, and the symmetry install fixed axle (304) of symmetry between movable block (303), the symmetry install fixed frame (305) on fixed axle (304), directly over fixed plate (106) is installed to polishing stone (306), the sliding tray of symmetry is seted up to fixed frame (305) lower extreme, the sliding block is installed to the both sides of polishing stone (306) symmetry, just the sliding block can slide in the sliding tray inside, fixed frame (305) top one side is inserted and is equipped with bolt (307), bolt (307) lower extreme can with polishing stone (306) side contact.