CN218556631U

CN218556631U - Speed-regulating rotary polishing machine

Info

Publication number: CN218556631U
Application number: CN202223288330.4U
Authority: CN
Inventors: 王俊杰
Original assignee: Quanzhou Jiuyi Electromechanical Design Co ltd
Current assignee: Hubei Rixin Electrical Instrument Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-03-03
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a rotatory burnishing machine of speed governing, including intermittent mechanism, polishing mechanism, fixture, elevator motor and polishing motor, intermittent mechanism includes the intermittent type rolling disc, the outside fixed mounting of intermittent type rolling disc has anti-skidding arch, the inside of intermittent type rolling disc is provided with intermittent type rack, the inside meshing of intermittent type rack is connected with intermittent type runner, the inside fixed mounting of intermittent type runner has the gear shaft, top one side of intermittent type runner is rotated and is connected with intermittent type baffle, one side fixed mounting of intermittent type baffle has adjustment button, the bottom of intermittent type baffle is rotated and is connected with intermittent type spring, the connecting spring pivot is rotated at intermittent type spring's both ends, the utility model discloses a set up intermittent type mechanism and adjust polishing damping spring, make when polishing the work piece, not only can play the burnishing machine effect of shock attenuation buffering, can polish the workpiece surface of different intensity simultaneously.

Description

Speed-regulating rotary polishing machine

Technical Field

The utility model relates to a burnishing machine technical field, concretely relates to rotatory burnishing machine of speed governing.

Background

Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. The working principle is as follows: the motor drives a sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, the polishing disc and a polishing agent jointly act and rub the surface to be polished, so that the aim of removing paint surface pollution, an oxidation layer and shallow marks can be fulfilled, the rotating speed of the polishing disc is generally 1500-3000r/min, mostly the polishing disc is in stepless speed change, the polishing disc can be adjusted at any time according to requirements during construction, and the key point of the operation of the polishing machine is to obtain the maximum polishing speed so as to remove a damaged layer generated during polishing as soon as possible.

For example, the utility model patent of the publication number of authorizing CN211805457U just discloses a rotatory burnishing machine of speed governing, make the angle adjusting lever remove in the altitude mixture control inslot of altitude mixture control support column through housing screw and gland nut's cooperation and carry out the coarse adjusting of burnishing machine height, rotate the lead screw through lead screw adjusting nut, make the lead screw nut on the lead screw reciprocate, thereby drive driving motor and reciprocate, make the throwing head and the work piece contact pressure of pivot bottom carry out the accurate adjustment, buffering through regulating spring, prevented effectively that pressure from too big to cause the damage to the work piece, however, this burnishing machine still has some drawbacks in the use: avoid pressure too big to cause the damage to the work piece through adjusting spring's cushioning effect, because the elastic modulus of spring is fixed unchangeable, when carrying out the cushioning effect to the work piece of polishing through the spring, can reduce the effect of polishing of work piece, and simultaneously, different work pieces need the thickness diverse of polishing, use fixed spring to carry out the cushioning effect to the work piece of polishing, can influence the effect that the work piece was polished, this burnishing machine is when carrying out angle modulation, because burnishing machine mount symmetry sets up the both sides at the burnishing machine shell, be unfavorable for rotating the burnishing machine, be unfavorable for adjusting the angle of burnishing machine simultaneously, it is impracticable.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide a rotatory burnishing machine of speed governing adjusts polishing damping spring through setting up intermittent type mechanism, polishes the surface of work piece through setting up polishing mechanism, carries out the centre gripping through setting up fixture to the work piece and fixes.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a rotatory burnishing machine of speed governing, includes intermittent type mechanism, polishing mechanism, fixture, elevator motor and polishing motor, intermittent type mechanism includes the intermittent type rolling disc, the outside fixed mounting of intermittent type rolling disc has anti-skidding arch, the inside of intermittent type rolling disc is provided with intermittent type rack, the inside meshing of intermittent type rack is connected with the intermittent type runner, the inside fixed mounting of intermittent type runner has the gear shaft, top one side of intermittent type runner is rotated and is connected with the intermittent type baffle, one side fixed mounting of intermittent type baffle has adjustment button, the bottom of intermittent type baffle is rotated and is connected with intermittent type spring, the both ends of intermittent type spring are rotated and are connected the spring pivot.

As a further aspect of the present invention: polishing mechanism is including polishing workstation, polishing support, two are installed to polishing workstation's top bilateral symmetry polishing support's top fixedly connected with top connecting rod, the bottom fixed mounting of top connecting rod has the top to rotate the support, the bottom that the support was rotated at the top is rotated and is connected with vertical telescopic link, two the inboard fixed mounting of polishing support has first rotation support, the one end of first rotation support is rotated and is connected with horizontal telescopic link, the one end that first rotation support was kept away from to horizontal telescopic link is rotated and is connected with the second and rotates the support, the bottom of vertical telescopic link is rotated and is connected with the bottom and rotates the support.

As a further aspect of the present invention: the bottom fixed mounting that the support was rotated to the bottom has the polishing safety cover, elevator motor's bottom fixedly connected with lift driving gear, the outside meshing of lift driving gear is connected with driving belt, driving belt keeps away from the one end meshing of lift driving gear and is connected with lift driven gear, the equal fixedly connected with lift threaded rod in lift driving gear and lift driven gear's bottom, the middle part threaded connection of lift threaded rod has lift thread bush, two fixedly connected with motor fixer between the lift thread bush.

As a further aspect of the present invention: the utility model discloses a polishing machine, including polishing motor, polishing damping spring, shock attenuation telescopic link, polishing rotating base, polishing motor's output fixedly connected with polishing axis of rotation, the bottom fixed mounting of polishing axis of rotation has polishing damping spring, polishing damping spring's inside fixed mounting has shock attenuation telescopic link, shock attenuation telescopic link's bottom is provided with the polishing rotating base, the bottom of polishing rotating base is rotated and is connected with the rubbing head.

As a further aspect of the present invention: the clamping mechanism comprises a clamping spring sleeve, a clamping expansion spring is fixedly mounted inside the clamping spring sleeve, a spring limiter is fixedly mounted on one side of the clamping expansion spring, a clamping sliding rod is fixedly mounted on one side of the spring limiter, a clamping fixing plate is fixedly connected to the end of the clamping sliding rod, and a workpiece is arranged between the clamping fixing plates.

As a further aspect of the present invention: polishing fixed bolster is installed to the inside bilateral symmetry of polishing safety cover, the polishing fixed bolster rotates with the lifting threaded rod to be connected.

As a further aspect of the present invention: the polishing damping spring is fixedly connected with the intermittent rotating disc, and the damping telescopic rod is rotatably connected with the gear shaft.

The utility model has the advantages that:

(1) The utility model discloses a set up intermittent type mechanism and adjust polishing damping spring, through rotating intermittent type rolling disc to change polishing damping spring's flexible length and reach the intensity that changes damping spring, make the burnishing machine when polishing the work piece, not only can play the effect of shock attenuation buffering, can polish the work surface of different intensity simultaneously.

(2) Polish through setting up the surface of polishing mechanism to the work piece, set up the rotation that horizontal telescopic link is convenient for realize polishing safety cover through central symmetry to change the angle of burnishing machine, carry out the polishing of different angles to the surface of work piece, can carry out preliminary lift adjustment to the burnishing head through vertical telescopic link, can realize carrying out accurate lift adjustment to the surface of work piece through elevator motor.

(3) The workpiece is clamped and fixed by the clamping mechanism, so that the workpiece is prevented from moving when being polished, and the workpiece is not polished conveniently.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic structural view of the middle polishing mechanism of the present invention;

fig. 4 is a schematic structural view of the intermittent mechanism of the present invention.

In the figure: 1. an intermittent mechanism; 101. intermittently rotating the disc; 102. anti-skid projections; 103. an intermittent rack; 104. a gear shaft; 105. an intermittent rotary wheel; 106. an intermittent baffle; 107. an intermittent spring; 108. a spring shaft; 109. an adjustment button; 2. a polishing mechanism; 201. polishing the working table; 202. polishing the support; 203. a top connecting rod; 204. a top rotating support; 205. a vertical telescopic rod; 206. a first rotating support; 207. a transverse telescopic rod; 208. a second rotating support; 209. a bottom rotating support; 210. polishing the protective cover; 211. a lifting motor; 212. a lifting driving gear; 213. a drive belt; 214. a lifting driven gear; 215. lifting the threaded rod; 216. lifting the threaded sleeve; 217. a motor holder; 218. polishing the motor; 219. polishing the rotating shaft; 220. polishing the damping spring; 221. a shock-absorbing telescopic rod; 222. polishing the rotating base; 223. a polishing head; 224. polishing the fixed support; 3. a clamping mechanism; 301. clamping the spring sleeve; 302. clamping the expansion spring; 303. a spring retainer; 304. clamping the sliding rod; 305. clamping the fixing plate; 306. and (5) a workpiece.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a speed-adjustable rotary polishing machine comprises an intermittent mechanism 1, a polishing mechanism 2, a clamping mechanism 3, a lifting motor 211 and a polishing motor 218, wherein the intermittent mechanism 1 comprises an intermittent rotating disc 101, an anti-skid protrusion 102 is fixedly mounted on the outer side of the intermittent rotating disc 101, an intermittent gear strip 103 is arranged inside the intermittent rotating disc 101, an intermittent rotating wheel 105 is meshed and connected inside the intermittent gear strip 103, a gear shaft 104 is fixedly mounted inside the intermittent rotating wheel 105, an intermittent baffle 106 is rotatably connected to one side of the top of the intermittent rotating wheel 105, an adjusting button 109 is fixedly mounted on one side of the intermittent baffle 106, an intermittent spring 107 is rotatably connected to the bottom of the intermittent baffle 106, two ends of the intermittent spring 107 are rotatably connected with a spring rotating shaft 108, the polishing damping spring 220 is adjusted by arranging the intermittent mechanism 1, and the intensity of the polishing damping spring 220 is changed by rotating the intermittent rotating disc 101, so that the expansion length of the polishing damping spring 220 is changed to polish the intensity of the polishing damping spring 220, and the polishing machine can perform the damping buffer function of damping while polishing the surface 306 of workpieces with different intensities.

The polishing mechanism 2 comprises a polishing worktable 201, polishing brackets 202 are symmetrically arranged on two sides of the top of the polishing worktable 201, top connecting rods 203 are fixedly connected to the tops of the two polishing brackets 202, a top rotating support 204 is fixedly arranged on the bottom of the top connecting rods 203, a vertical telescopic rod 205 is rotatably connected to the bottom of the top rotating support 204, a first rotating support 206 is fixedly arranged on the inner side of the two polishing brackets 202, one end of the first rotating support 206 is rotatably connected with a transverse telescopic rod 207, one end of the transverse telescopic rod 207, which is far away from the first rotating support 206, is rotatably connected with a second rotating support 208, the bottom of the vertical telescopic rod 205 is rotatably connected with a bottom rotating support 209, a polishing protective cover 210 is fixedly arranged on the bottom of the bottom rotating support 209, a lifting driving gear 212 is fixedly connected to the bottom of a lifting motor 211, a driving belt 213 is engaged with the outer side of the lifting driving gear 212, one end of the driving belt 213, which is far away from the lifting driving gear 214, a lifting driven gear 214 is engaged with a lifting driven gear 214, a lifting threaded sleeve 216 is fixedly connected to the middle of the lifting gear, a lifting threaded sleeve 216 is fixedly connected with a lifting threaded sleeve, a lifting spring 220 is fixedly connected to the inner side of the polishing bracket 220, and a polishing spring 219 is arranged on the inner side of the lifting rod of the lifting spring 220 is fixed to the lifting rod, and a polishing base 220 is connected to the lifting rod 220, polishing damping spring 220 and intermittent type carousel 101 fixed connection, shock attenuation telescopic link 221 rotates with gear shaft 104 and is connected, polish the surface of work piece 306 through setting up polishing mechanism 2, it is convenient for realize polishing protection cover 210's rotation to set up horizontal telescopic link 207 through central symmetry, thereby change the angle of burnishing machine, carry out the polishing of different angles to the surface of work piece 306, can carry out preliminary lift adjustment to burnishing head 223 through vertical telescopic link 205, can realize carrying out accurate lift adjustment to the surface of work piece 306 through elevator motor 211.

Fixture 3 includes centre gripping spring housing 301, the inside fixed mounting of centre gripping spring housing 301 has centre gripping expanding spring 302, one side fixed mounting of centre gripping expanding spring 302 has spring stopper 303, one side fixed mounting of spring stopper 303 has centre gripping slide bar 304, the tip fixedly connected with centre gripping fixed plate 305 of centre gripping slide bar 304, be provided with work piece 306 between two centre gripping fixed plates 305, it is fixed to carry out the centre gripping to work piece 306 through setting up fixture 3, avoid when carrying out the polishing, cause the removal of work piece 306, be unfavorable for the polishing of work piece 306.

The utility model discloses a theory of operation:

the utility model discloses when using, at first, the work piece 306 that will polish is placed on polishing table 201, make centre gripping slide bar 304 compression centre gripping expanding spring 302 through pressing the centre gripping fixed plate 305 among the fixture 3, and put work piece 306 between two centre gripping fixed plates 305, it is fixed to realize the centre gripping of work piece 306, secondly, remove the surface of work piece 306 with polishing head 223 through vertical telescopic link 205, realize highly carrying out preliminary regulation to the burnishing machine, rethread elevator motor 211 drives lift driving gear 212 and driving belt 213 rotates, and simultaneously, lift driving gear 212 and lift driven gear 214 drive lift threaded rod 215 and rotate, make lift thread bush 216 and motor fixer 217 carry out the lift removal on lift threaded rod 215's surface again, thereby realize the accurate regulation of precious burnishing machine height, and finally, when carrying out light to the work piece 306 of different intensity, through rotating intermittent rotary disk 101, make intermittent rotary disk 101 drive polishing damping spring 220 and rotate, thereby change the flexible length of polishing damping spring 220, realize polishing damping spring 220's slight regulation, make the burnishing machine not only can play the effect of shock attenuation buffering, the work piece 306 that can realize polishing different intensity simultaneously polishes and carry out polishing work piece polishing.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a rotatory burnishing machine of speed governing, includes intermittent type mechanism (1), polishing mechanism (2), fixture (3), elevator motor (211) and polishing motor (218), its characterized in that, intermittent type mechanism (1) is including intermittent type rolling disc (101), the outside fixed mounting of intermittent type rolling disc (101) has anti-skidding arch (102), the inside of intermittent type rolling disc (101) is provided with intermittent type rack (103), the inside meshing of intermittent type rack (103) is connected with intermittent type runner (105), the inside fixed mounting of intermittent type runner (105) has gear shaft (104), top one side rotation of intermittent type runner (105) is connected with intermittent type baffle (106), one side fixed mounting of intermittent type baffle (106) has adjustment button (109), the bottom rotation of intermittent type baffle (106) is connected with intermittent type spring (107), the both ends rotation connection spring pivot (108) of intermittent type spring (107).

2. The speed-regulating rotary polishing machine according to claim 1, wherein the polishing mechanism (2) comprises a polishing workbench (201), polishing supports (202) are symmetrically mounted on two sides of the top of the polishing workbench (201), two top connecting rods (203) are fixedly connected to the tops of the polishing supports (202), a top rotating support (204) is fixedly mounted at the bottom of each top connecting rod (203), a vertical telescopic rod (205) is rotatably connected to the bottom of each top rotating support (204), two first rotating supports (206) are fixedly mounted on the inner sides of the polishing supports (202), a transverse telescopic rod (207) is rotatably connected to one end of each first rotating support (206), a second rotating support (208) is rotatably connected to one end, far away from the first rotating support (206), of each transverse telescopic rod (207), and a bottom rotating support (209) is rotatably connected to the bottom of each vertical telescopic rod (205).

3. A speed-regulating rotary polishing machine according to claim 2, characterized in that a polishing protection cover (210) is fixedly installed at the bottom of the bottom rotary support (209), a lifting driving gear (212) is fixedly connected to the bottom of the lifting motor (211), a transmission belt (213) is engaged and connected to the outer side of the lifting driving gear (212), a lifting driven gear (214) is engaged and connected to one end of the transmission belt (213) far away from the lifting driving gear (212), lifting threaded rods (215) are fixedly connected to the bottoms of the lifting driving gear (212) and the lifting driven gear (214), lifting threaded sleeves (216) are threadedly connected to the middle of the lifting threaded rods (215), and a motor fixer (217) is fixedly connected between the two lifting threaded sleeves (216).

4. The speed-regulating rotary polishing machine according to claim 1, wherein the output end of the polishing motor (218) is fixedly connected with a polishing rotating shaft (219), the bottom of the polishing rotating shaft (219) is fixedly provided with a polishing damping spring (220), the interior of the polishing damping spring (220) is fixedly provided with a damping telescopic rod (221), the bottom of the damping telescopic rod (221) is provided with a polishing rotating base (222), and the bottom of the polishing rotating base (222) is rotatably connected with a polishing head (223).

5. The speed-regulating rotary polishing machine according to claim 1, wherein the clamping mechanism (3) comprises a clamping spring sleeve (301), a clamping expansion spring (302) is fixedly mounted inside the clamping spring sleeve (301), a spring stopper (303) is fixedly mounted on one side of the clamping expansion spring (302), a clamping sliding rod (304) is fixedly mounted on one side of the spring stopper (303), a clamping fixing plate (305) is fixedly connected to the end of the clamping sliding rod (304), and a workpiece (306) is arranged between the two clamping fixing plates (305).

6. The speed-regulating rotary polisher according to claim 3, characterized in that polishing fixing brackets (224) are symmetrically installed on two sides of the interior of the polishing protection cover (210), and the polishing fixing brackets (224) are rotatably connected with the lifting threaded rod (215).

7. The speed-regulating rotary polisher according to claim 4 characterized in that the polishing shock absorbing spring (220) is fixedly connected with the intermittent rotary disk (101) and the shock absorbing telescopic rod (221) is rotatably connected with the gear shaft (104).