阅读说明：本技术 一种立式胶囊抛光机 (Vertical capsule polishing machine ) 是由 杨绿松 陈光明 卢学军 于 2021-08-16 设计创作，主要内容包括：本发明公开一种立式胶囊抛光机,其特征在于：包括机架,机架中间位置设有抛光机构,抛光机构上下方分别设置有进料斗和出料斗,机架一侧设有上料机构,抛光机构包括抛光桶,抛光桶上下端均设置开口,抛光桶上下端的开口外均设置有密封机构,密封机构能够使抛光桶上下端的开口密封或露出,抛光桶两侧分别连接有驱动轴和转动轴,转动轴内部开设有进粉孔,进粉孔与抛光桶内部连通。本发明通过设置粉末供给机构来定量向抛光桶内供应抛光粉,从而更好地对胶囊进行抛光处理。(The invention discloses a vertical capsule polishing machine, which is characterized in that: including the frame, the frame intermediate position is equipped with polishing mechanism, polishing mechanism is provided with feeder hopper and play hopper respectively in the below, frame one side is equipped with feed mechanism, polishing mechanism includes the burnishing barrel, the upper and lower extreme all sets up the opening on the burnishing barrel, all be provided with sealing mechanism outside the opening of lower extreme on the burnishing barrel, sealing mechanism can make the opening of polishing barrel upper and lower extreme sealed or expose, the burnishing barrel both sides are connected with drive shaft and axis of rotation respectively, the powder hole has been seted up into to axis of rotation inside, advance the inside intercommunication of powder hole and burnishing barrel. The polishing machine is provided with the powder supply mechanism to quantitatively supply polishing powder into the polishing barrel, so that the capsule is polished better.)

1. The utility model provides a vertical capsule polishing machine which characterized in that: comprises a frame (1), a polishing mechanism (2) is arranged in the middle of the frame (1), a feed hopper (3) and a discharge hopper (4) are respectively arranged above and below the polishing mechanism (2), a feeding mechanism (5) is arranged on one side of the frame (1), the polishing mechanism (2) comprises a polishing barrel (205), openings are respectively arranged at the upper end and the lower end of the polishing barrel (205), sealing mechanisms (8) are respectively arranged outside the openings at the upper end and the lower end of the polishing barrel (205), the sealing mechanisms (8) can seal or expose the openings at the upper end and the lower end of the polishing barrel (205), two sides of the polishing barrel (205) are respectively connected with a driving shaft (201) and a rotating shaft (202), a powder inlet hole (203) is arranged inside the rotating shaft (202), the powder inlet hole (203) is communicated with the inside of the polishing barrel (205), a driver (104) and a bearing seat (105) are arranged on the frame (1), the driving shaft (201) is arranged in the driver (104), the rotating shaft (202) is arranged in the bearing seat (105), the upper part of the rack (1) is provided with a powder supply mechanism (7), the powder supply mechanism (7) comprises a base (701) arranged on the rack (1), the upper part of the base (701) is provided with a feed pipe (702), the upper part of the feed pipe (702) is provided with a pipe cover (724), the middle position of the pipe cover (724) is provided with a powder inlet (725), the bottom of the feed pipe (702) is provided with a lower material block (705), the lower material block (705) is provided with a blanking notch (717), the middle position of the lower material block (705) is rotatably provided with a central shaft (707), the upper end of the central shaft (707) is connected with a rotating disc (706), the bottom of the rotating disc (706) is attached to the top of the lower material block (705), the rotating disc (706) is provided with a plurality of powder loading through holes (720), the distance from the center of the powder loading through holes (720) to the center of the rotating disc (706) is the same as the distance from the center of the blanking notch (717 to the center of the rotating disc (706), a positioning pipe (714) is arranged at a position above a blanking gap (717) in the feeding pipe (702), the top of the positioning pipe (714) is connected with the bottom of a pipe cover (724), a material blocking block (715) is arranged at the lower part of the positioning pipe (714), a first spring (716) is arranged in the positioning pipe (714), one end of the first spring (716) is abutted against the bottom of the pipe cover (724), the other end of the first spring is abutted against the top of the material blocking block (715), the lower end of a central shaft (707) penetrates through a base (701) and is connected with a synchronizing wheel (709), a powder supply motor (718) is arranged on the base (701), a driving flywheel (704) is connected with the powder supply motor (719) in a driving way, a synchronous belt (710) is connected between the driving flywheel (704) and the synchronizing wheel (709), a powder supply three-way pipe (719) is arranged below the base (701), the upper part of a vertical section of the powder supply three-way pipe (719) is inserted into the blanking gap (717) from bottom to top, one end of the horizontal section of the powder supply three-way pipe (719) is connected with the compressor, the other end of the horizontal section is connected with a powder supply pipeline (721), and one end of the powder supply pipeline (721) far away from the powder supply three-way pipe (719) is communicated with the powder inlet (203).

2. The vertical capsule polishing machine of claim 1, wherein: the lower end of the central shaft (707) is connected with a second detection disc (711), a second detection notch (712) is formed in the second detection disc (711), and a second infrared monitor (713) matched with the second detection notch (712) is arranged on the lower portion of the base (701).

3. The vertical capsule polishing machine of claim 1, wherein: a dispersing block (708) is arranged in the middle of the upper portion of the rotating disc (706), the dispersing block (708) is in a circular truncated cone shape, and the diameter of the upper end of the dispersing block is smaller than that of the lower end of the dispersing block.

4. The vertical capsule polishing machine of claim 1, wherein: the feeding pipe (702) is provided with a plurality of observation ports (723), a transparent pipe (722) is arranged inside the feeding pipe (702), and the transparent pipe (723) covers the observation ports (723).

5. The vertical capsule polishing machine of any one of claims 1-4, wherein: one end, far away from the polishing barrel (205), of the driving shaft (201) penetrates out of the driver (104) and is connected with a first detection disc (106), a plurality of first detection gaps (107) are formed in the first detection disc (106), and a first infrared detector (108) matched with the first detection gaps (107) is arranged on the driver (104).

6. The vertical capsule polishing machine of any one of claims 1-4, wherein: sealing mechanism (8) are including fixed cover (801) of fixed mounting on polishing bucket (205), two pin (802) are worn to be equipped with on the right side limit of fixed cover (801), pin (802) right side is connected with the butt pole, pin (802) left side is connected with guide bar (805), guide bar (805) pass the left side limit setting of fixed cover (801), pin (802) upper portion is equipped with removes cover (803), be provided with registration arm (804) on removing cover (803), the cover is equipped with second spring (806) on guide bar (805), the left side limit of second spring (806) one end butt fixed cover (801), the left end of other end butt pin (802), the position that corresponds the butt pole on frame (1) is provided with electric putter (807).

7. The vertical capsule polishing machine of claim 1, wherein: one side of installing feed mechanism (5) on frame (1) is equipped with connects material conveying mechanism (6), connect material conveying mechanism (6) including base (601), base (601) lower part is equipped with a plurality of machine legs (602), base (601) upper portion is equipped with conveyer belt (605), conveyer belt (605) front and back side all is equipped with supporting seat (604), supporting seat (604) upper portion is provided with connects hopper (606), connect hopper (606) upper and lower opening setting, it is equipped with and connects hopper export (609) to connect one side that hopper (606) are close to frame (1), it all is connected with flange (607) to connect the front and back portion that hopper (606) are close to frame (1) one side, the flange (607) other end is connected with unloading baffle (608), unloading baffle (608) are located conveyer belt (605) right-hand member.

8. The vertical capsule polishing machine of claim 1, wherein: the feeding mechanism (5) comprises two track plates (501) vertically arranged on a rack (1), a feeding hopper (504) is arranged between the two track plates (501), the upper parts of the track plates (501) are connected with a supporting plate (502), the upper part of the supporting plate (502) is provided with a supporting bearing (507) and a driving motor (505), the supporting bearing (507) is rotatably provided with a rotating rod (508), the rotating rod (508) is provided with a driven wheel (524), the driving motor (505) is in driving connection with a driving wheel (525), a driving belt (506) is connected between the driving wheel (525) and the driven wheel (524), one end of the rotating rod (508) is connected with a driving sprocket (509), a barrier strip (510) is vertically arranged at the middle position of the inner side of the track plate (501), the barrier strip (510) and the track plates (501) are matched to form a first track (511) and a second track, the first track (511) is vertically arranged and is positioned at one side far away from the polishing mechanism (2), the second track comprises a vertical track (513), the upper end of the vertical track (513) is connected with an arc-shaped track (514), the other end of the arc-shaped track (514) is connected with a horizontal track (515), the front side surface and the rear side surface of the feeding hopper (504) are respectively provided with a first positioning pin (517) and a second positioning pin (518), the height of the first positioning pin (517) is lower than that of the second positioning pin (518), one ends, far away from the feeding hopper (504), of the first positioning pin (517) and the second positioning pin (518) are respectively provided with a pulley (521), the pulley (521) on the first positioning pin (517) is positioned in the first track (511), the pulley (521) on the second positioning pin (518) is positioned in the second track, a driven sprocket (526) is rotatably arranged on the lower part of the inner side of the track plate (501) at the same side as the side of one end of the driving sprocket (509) arranged on the rotating rod (508), a conveying chain (512) is connected between the driving sprocket (509) and the driven sprocket (526), one of them vertical section of conveying chain (512) is located first track (511), install fixed plate (520) on feeding funnel (504) are close to first locating pin (517) of one side of installing track board (501) of driven sprocket (526), install on conveying chain (512) fixed plate (520), be connected with connecting rod (519) between feeding funnel (504) first locating pin (517) and second locating pin (518) of one side wherein, feeding funnel (504) upper portion left side position is provided with feed inlet (522), feeding funnel (504) right side upper portion is equipped with discharge gate (523).

9. The vertical capsule polishing machine of claim 8, wherein: a groove (516) is formed in one side, close to the second rail, of the barrier strip (510), and the groove (516) is located in the portion, in the second rail, of the vertical rail (513).

10. The vertical capsule polishing machine of any one of claims 1-4, wherein: the front end of the powder supply pipeline (721) penetrates through the powder inlet hole (203) and extends to the middle position of the polishing barrel (205), and a plurality of powder outlet holes (206) are arranged on the part of the powder supply pipeline (721) positioned in the polishing barrel (205).

Technical Field

The invention relates to the technical field of capsule polishing equipment, in particular to a vertical capsule polishing machine.

Background

The capsule is a protective shell of the medicine, and the medicine contained in the capsule is generally powder or granules which have irritation to esophagus and gastric mucosa, or medicine which has bad taste, is easy to volatilize, is easy to be decomposed by saliva in oral cavity and is easy to be absorbed into trachea. The medicines are filled into capsules, so that the medicine property of the medicines is protected from being damaged, and the digestive organs and the respiratory tract are protected. The capsule polishing machine is a special polishing device for capsules, and after the medicine is put into a polishing barrel, the capsules are polished by absorbing powder, so that the surface smoothness is improved. The existing capsule polishing machine can not accurately control the amount of powder supplied into a polishing barrel, and the powder is mostly supplied in approximate amount, so that the problems of waste caused by large amount or low amount of powder influencing the polishing effect can be caused.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a vertical capsule polishing machine.

In order to achieve the purpose, the invention provides the following technical scheme to realize the purpose:

a vertical capsule polishing machine comprises a frame, a polishing mechanism is arranged in the middle of the frame, a feed hopper and a discharge hopper are respectively arranged above and below the polishing mechanism, a feeding mechanism is arranged on one side of the frame, the polishing mechanism comprises a polishing barrel, openings are respectively arranged at the upper end and the lower end of the polishing barrel, a sealing mechanism is respectively arranged outside the openings at the upper end and the lower end of the polishing barrel, the sealing mechanism can seal or expose the openings at the upper end and the lower end of the polishing barrel, a driving shaft and a rotating shaft are respectively connected with two sides of the polishing barrel, a powder inlet is arranged inside the rotating shaft, the powder inlet is communicated with the inside of the polishing barrel, a driver and a bearing seat are arranged on the frame, the driving shaft is arranged in the driver, the rotating shaft is arranged in the bearing seat, a powder supply mechanism is arranged on the upper portion of the frame, the powder supply mechanism comprises a base arranged on the frame, a feed pipe is arranged on the upper portion of the base, a pipe cover is provided with a powder inlet at the middle position, the bottom of the feeding pipe is provided with a blanking block, the blanking block is provided with a blanking notch, the middle position of the blanking block is rotatably provided with a central shaft, the upper end of the central shaft is connected with a rotating disc, the bottom of the rotating disc is attached to the top of the blanking block, the rotating disc is provided with a plurality of powder loading through holes, the distance from the center of each powder loading through hole to the center of the rotating disc is the same as the distance from the center of each blanking notch to the center of the rotating disc, a positioning pipe is arranged in the feeding pipe above the blanking notch, the top of the positioning pipe is connected with the bottom of a pipe cover, the lower part of the positioning pipe is provided with a material blocking block, a first spring is arranged in the positioning pipe, one end of the first spring is abutted to the bottom of the pipe cover, the other end of the first spring is abutted to the top of the material blocking block, the lower end of the central shaft penetrates through a base and is connected with a synchronizing wheel, a powder supply motor is arranged on the base, the powder supply motor is connected with a driving flywheel, and a synchronous belt is connected between the driving flywheel and the synchronizing wheel, a powder supply three-way pipe is arranged below the base, the upper part of the vertical section of the powder supply three-way pipe is inserted into the blanking notch from bottom to top, one end of the horizontal section of the powder supply three-way pipe is connected with the compressor, the other end of the horizontal section of the powder supply three-way pipe is connected with a powder supply pipeline, and one end of the powder supply pipeline, which is far away from the powder supply three-way pipe, is communicated with the powder inlet hole.

Preferably, the lower end of the central shaft is connected with a second detection disc, a second detection notch is formed in the second detection disc, and a second infrared monitor matched with the second detection notch is arranged on the lower portion of the base.

Preferably, a dispersion block is provided at a middle position of an upper portion of the rotary plate, the dispersion block having a truncated cone shape and an upper end having a diameter smaller than a lower end.

Preferably, the feeding pipe is provided with a plurality of observation ports, and a transparent pipe is arranged in the feeding pipe and covers the observation ports.

As preferred, the one end that the burnishing barrel was kept away from to the drive shaft is worn out the driver and is connected with first detection dish, is provided with a plurality of first detection breachs on the first detection dish, is equipped with on the driver with first detection breach matched with first infrared detector.

As preferred, sealing mechanism includes the fixed cover of fixed mounting on the burnishing barrel, two pin are worn to be equipped with on the right side limit of fixed cover, the pin right side is connected with the butt pole, the pin left side is connected with the guide bar, the guide bar passes the left side limit setting of fixed cover, pin upper portion is equipped with the removal cover, it is provided with the registration arm to remove to cover, the cover is equipped with the second spring on the guide bar, the left side limit of the fixed cover of second spring one end butt, the left end of other end butt pin, the position that corresponds the butt pole in the frame is provided with electric putter.

As preferred, one side of installing feed mechanism in the frame is equipped with material receiving conveying mechanism, material receiving conveying mechanism includes the base, and the base lower part is equipped with a plurality of feet, and base upper portion is equipped with the conveyer belt, and the side all is equipped with the supporting seat around the conveyer belt, and supporting seat upper portion is provided with and connects the hopper, connects the hopper upper and lower opening setting, connects one side that the hopper is close to the frame to be equipped with and connects the hopper export, connects the hopper all to be connected with the flange near the front and back portion of frame one side, and the flange other end is connected with the unloading baffle, and the unloading baffle is located the conveyer belt right-hand member.

Preferably, the feeding mechanism comprises two track plates vertically arranged on the frame, a feeding hopper is arranged between the two track plates, the upper parts of the track plates are connected with a supporting plate, the upper part of the supporting plate is provided with a supporting bearing and a driving motor, the supporting bearing is internally provided with a rotating rod in a rotating manner, the rotating rod is provided with a driven wheel, the driving motor is connected with a driving wheel in a driving manner, a driving belt is connected between the driving wheel and the driven wheel, one end of the rotating rod is connected with a driving sprocket, a blocking strip is vertically arranged at the middle position of the inner side of the track plate and matched with the track plates to form a first track and a second track, the first track is vertically arranged and positioned at one side far away from the polishing mechanism, the second track comprises a vertical track, the upper end of the vertical track is connected with an arc track, the other end of the arc track is connected with a horizontal track, and the front side surface and the rear side surface of the feeding hopper are respectively provided with a first positioning pin and a second positioning pin, the height that highly is less than the second locating pin of first locating pin, the one end that the feeding funnel was kept away from to first locating pin and second locating pin all is provided with the pulley, pulley on the first locating pin is located first track, pulley on the second locating pin is located the second track, rotate with the inboard lower part of the track board of installing drive sprocket one end homonymy on the dwang and be provided with driven sprocket, be connected with the transfer chain between drive sprocket and the driven sprocket, one of them vertical section of transfer chain is located first track, install the fixed plate on the first locating pin of one side of feeding funnel near the track board of installing driven sprocket, the fixed plate is installed on the transfer chain, be connected with the connecting rod between the first locating pin of one of them side of feeding funnel and the second locating pin, feeding funnel upper portion left side position is provided with the feed inlet, feeding funnel right side upper portion is equipped with the discharge gate.

Preferably, one side of the barrier strip close to the second rail is provided with a groove, and the groove is positioned in the part of the vertical rail in the second rail.

Preferably, the front end of the powder supply pipeline penetrates through the powder inlet hole and extends to the middle position of the polishing barrel, and the part of the powder supply pipeline, which is positioned in the polishing barrel, is provided with a plurality of powder outlet holes.

Compared with the prior art, the invention has the beneficial effects that: the capsule is automatically supplied to the polishing barrel through the feeding mechanism, so that manual operation is reduced, and the burden of workers is lightened; the powder for polishing is quantitatively supplied into the polishing barrel through the powder supply mechanism, so that the capsule is mixed with a proper amount of powder, and the polishing effect is improved.

Drawings

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

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

FIG. 3 is a first cross-sectional view of the polishing barrel of the present invention;

FIG. 4 is a second cross-sectional view of the polishing barrel of the present invention;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

FIG. 6 is a top view of the loading mechanism of the present invention;

FIG. 7 is a cross-sectional view A-A of FIG. 6;

FIG. 8 is a schematic view of a part of the structure of the feeding mechanism of the present invention;

FIG. 9 is a first schematic structural view of a feeding hopper according to the present invention;

FIG. 10 is a second schematic structural view of the feeding hopper of the present invention;

FIG. 11 is a bottom view of the powder feed mechanism of the present invention;

FIG. 12 is a cross-sectional view A-A of FIG. 11;

FIG. 13 is a sectional view of the powder feeding mechanism of the present invention;

fig. 14 is a schematic structural view of the receiving and conveying mechanism in the invention;

FIG. 15 is a first cross-sectional view of the polishing barrel of the present invention;

FIG. 16 is a schematic structural view of a stirring mechanism according to the present invention;

fig. 17 is a schematic structural view of another stirring mechanism in the present invention.

Reference numerals: a frame 1; a touch screen 101; a moving wheel 102; a positioning rod 103; a driver 104; a bearing housing 105; a first test tray 106; a first detection notch 107; a first infrared detector 108; a polishing mechanism 2; a drive shaft 201; a rotating shaft 202; a powder inlet 203; a reinforcing cover 204; a polishing barrel 205; a powder outlet 206; mounting the bearing 207; a rotating rod 208; a first bevel gear 209; a second bevel gear 210; a drive bevel gear 211; a paddle 212; a fixing rod 213; a fixed block 214; a feed hopper 3; a discharge hopper 4; a feeding mechanism 5; a track plate 501; a support plate 502; a housing 503; a feeding hopper 504; a drive motor 505; a drive belt 506; a support bearing 507; rotating the rod 508; a drive sprocket 509; a barrier strip 510; a first track 511; a conveyor chain 512; a vertical rail 513; an arcuate track 514; a horizontal rail 515; a recess 516; a first positioning pin 517; a second locating pin 518; a connecting rod 519; a fixing plate 520; a pulley 521; a feed port 522; a discharge hole 523; a driven wheel 524; a driving wheel 525; a driven sprocket 526; a material receiving and conveying mechanism 6; a base 601; a chassis 602; positioning holes 603; a support base 604; a conveyor belt 605; a receiving hopper 606; a rib 607; a blanking guide plate 608; a receiving hopper outlet 609; a powder supply mechanism 7; a base 701; a feed tube 702; a motor cover 703; driving the flywheel 704; a blanking block 705; a rotating disk 706; a central axis 707; a dispersion block 708; a synchronizing wheel 709; a timing belt 710; a second detection plate 711; a second detection gap 712; a second infrared monitor 713; a positioning tube 714; a material blocking block 715; a first spring 716; a powder discharge notch 717; a powder supply motor 718; a powder supply three-way pipe 719; a powder loading through hole 720; a powder supply duct 721; a transparent tube 722; a viewing port 723; a tube cap 724; a powder inlet 725; a sealing mechanism 8; a fixing cover 801; a stop lever 802; a moving cover 803; a positioning tube 804; a guide bar 805; a second spring 806; an electric push rod 807.

Detailed Description

Embodiments of the present invention are described in detail below with reference to fig. 1-17.

The utility model provides a vertical capsule polishing machine, includes frame 1, and 1 intermediate position of frame is equipped with polishing mechanism 2, and 2 tops below polishing mechanism are provided with feeder hopper 3 and play hopper 4 respectively, and 1 one side of frame is equipped with feed mechanism 5, and feed mechanism 5 can pour into in feeder hopper 3 after promoting the capsule.

Polishing mechanism 2 includes polishing barrel 205, polishing barrel 205 is gone up the lower extreme and all is set up the opening, all be provided with sealing mechanism 8 outside the opening of polishing barrel 205 upper and lower extreme, sealing mechanism 8 can make the opening of polishing barrel 205 upper and lower extreme sealed or expose, polishing barrel 205 both sides are connected with drive shaft 201 and axis of rotation 202 respectively, the inside powder inlet 203 that has seted up of axis of rotation 202, powder inlet 203 and the inside intercommunication of polishing barrel 205, be provided with driver 104 and bearing frame 105 on the frame 1, driver 104 and bearing frame 105 are located same height, drive shaft 201 is installed in driver 104, driver 104 is servo motor, be used for driving drive shaft 201 and rotate, thereby drive polishing barrel 205 rotates wholly, axis of rotation 202 is installed in bearing frame 105.

The upper part of the machine frame 1 is provided with a powder supply mechanism 7, the powder supply mechanism 7 comprises a base 701 arranged on the machine frame 1, the upper part of the base 701 is provided with a supply pipe 702, the upper part of the supply pipe 702 is provided with a pipe cover 724, the middle position of the pipe cover 724 is provided with a powder inlet 725, the bottom of the supply pipe 702 is provided with a blanking block 705, the blanking block 705 is provided with a blanking gap 717, the middle position of the blanking block 705 is rotatably provided with a central shaft 707, the upper end of the central shaft 707 is connected with a rotating disc 706, the bottom of the rotating disc 706 is arranged by being attached to the top of the blanking block 705 to prevent powder from entering the gap between the two, the rotating disc 706 is provided with a plurality of powder loading through holes 720, the distance from the circle center of the powder loading through holes 720 to the circle center of the rotating disc 706 is the same as the distance from the center of the blanking gap 717 to the circle center of the rotating disc 706, the size of the powder loading through holes 720 is not more than that of the blanking gap 717, a positioning pipe 714 is arranged above the blanking gap 717 in the supply pipe 702, the top of the positioning pipe 714 is connected with the bottom of a pipe cover 724, the lower part of the positioning pipe 714 is provided with a material blocking block 715, one part of the material blocking block 715 extends into the positioning pipe 714, the positioning pipe 714 is internally provided with a first spring 716, one end of the first spring 716 is abutted against the bottom of the pipe cover 724, the other end of the first spring 716 is abutted against the top of the material blocking block 715, the size of the bottom of the material blocking block 715 is larger than that of the powder containing through hole 720, the lower end of a central shaft 707 penetrates through a base 701 and is connected with a synchronizing wheel 709, a powder supply motor 718 is arranged on the base 701, a motor cover 703 is arranged outside the powder supply motor 718, a driving flywheel 704 is connected with the powder supply motor 719 in a driving way, a synchronous belt 710 is connected between the driving flywheel 704 and the synchronizing wheel 709, a powder supply three-way pipe 719 is arranged below the base 701, the upper part of the vertical section of the powder supply three way pipe 719 is inserted into a blanking gap 717 from bottom to top, one end of the horizontal section of the powder supply three way pipe 719 is connected with a compressor, the other end is connected with a powder supply pipeline 721, one end of the powder supply pipeline 721, which is far away from the powder supply three-way pipe 719, is communicated with the powder inlet hole 203, negative pressure is generated by applying work through a compressor, and powder entering the powder supply three-way pipe 719 through the blanking notch 717 is conveyed into the polishing barrel 205 through the powder supply pipeline 721 and the powder inlet hole 203.

The polishing powder enters the supply tube 702 from the powder inlet 725 in the middle of the tube cover 724 and falls on the rotating disk 706, thereby filling the powder containing through hole 720. The air supply motor 718 drives the flywheel 704 to rotate, the flywheel 704 is driven to drive the synchronous wheel 709 to rotate through the synchronous belt 710, and the synchronous wheel 709 drives the rotating disc 706 to rotate through the central shaft 707. When the powder filling through hole 720 on the rotating disc 706 rotates to the position of the material blocking block 715, the material blocking block 715 is tightly abutted against the rotating disc 706 under the action of the first spring 716, so that the powder on the rotating disc 706 is blocked, only the powder in the powder filling through hole 720 can reach the blanking notch 717, and the powder supply amount is ensured to be the filling amount of one powder filling through hole 720 every time. The positioning tube 714 and the material blocking block 715 are both hollow, and a through hole is formed in the position, corresponding to the top of the positioning tube 714, of the tube cover 724, so that the blanking notch 717 is communicated with the outside. The powder supply pipe 721 is formed with negative pressure by the operation of the compressor, and the powder reaching the blanking gap 717 is sucked into the powder supply three-way pipe 719, then advances along the powder supply pipe 721 and enters the polishing barrel 205 through the powder inlet hole 203. When the powder filling through hole 720 with supplied powder is rotated out of the material blocking block 715, the powder on the rotating disk 706 falls into the powder filling through hole 720 to fill it.

Preferably, a second detection plate 711 is connected to the lower end of the central shaft 707, a second detection notch 712 is formed in the second detection plate 711, and a second infrared monitor 713 fitted into the second detection notch 712 is formed at the lower portion of the base 701. The quantity of second detection breach 712 is the same with the quantity of dress powder through-hole 720 and the position one-to-one sets up, detects second detection breach 712 through second infrared monitoring appearance 713, can obtain the quantity that dress powder through-hole 720 passes through powder gap 717 down, and this quantity multiplies the powder charge volume that dress powder through-hole 720 and just can obtain the total supply volume of powder again.

Preferably, one end of the driving shaft 201, which is far away from the polishing barrel 205, penetrates through the driver 104 and is connected with the first detection plate 106, the first detection plate 106 is provided with a plurality of first detection notches 107, and the driver 104 is provided with a first infrared detector 108 matched with the first detection notches 107. The first infrared detector 108 detects the passing of the first detecting notch 107 on the first detecting plate 106, and the rotation condition of the driving shaft 201 is obtained, so as to obtain the rotation times of the polishing barrel 205.

Preferably, a dispersing block 708 is disposed at a middle position of an upper portion of the rotary disk 706, the dispersing block 708 is a truncated cone shape, a diameter of an upper end of the dispersing block 708 is smaller than a diameter of a lower end of the dispersing block, and powder entering the supply pipe 702 from the powder inlet 725 falls onto the dispersing block 708, slides down along a side surface of the dispersing block 708, and is dispersed on the rotary disk 706, so that the powder is prevented from being accumulated in the middle of the rotary disk 706 and being unable to fill the powder filling through hole 720.

Preferably, the feed pipe 702 is provided with a plurality of observation ports 723, the transparent pipe 722 is provided inside the feed pipe 702, the transparent pipe 723 covers the observation ports 723, and the transparent pipe 722 and the observation ports 723 are provided, so that the amount of powder in the feed pipe 702 can be observed, and timely replenishment can be performed when the amount of powder is insufficient.

Preferably, the sealing mechanism 8 includes a fixed cover 801 fixedly installed on the polishing barrel 205, two stop rods 802 penetrate through the right side edge of the fixed cover 801, the right side of the stop rods 802 is connected with a butt rod, the left side of the stop rods 802 is connected with a guide rod 805, the guide rod 805 passes through the left side edge of the fixed cover 801, a movable cover 803 is arranged on the upper portion of the stop rods 802, a positioning pipe 804 is arranged on the movable cover 803, a second spring 806 is sleeved on the guide rod 805, one end of the second spring 806 abuts against the left side edge of the fixed cover 801, the other end of the second spring 806 abuts against the left end of the stop rod 802, and an electric push rod 807 is arranged on the machine frame 1 at a position corresponding to the butt rod.

When feeding or discharging, the electric push rod 807 corresponding to the upper end and the lower end of the polishing barrel 205 operates, the electric push rod 807 props against the abutting rod to push the stop rod 802 to move leftwards, the stop rod 802 drives the moving cover 803 to move leftwards to align the positioning pipe 804 with the openings of the upper end and the lower end of the polishing barrel 205, and at the moment, capsules enter from the opening of the upper end of the polishing barrel 205 to be charged or the polishing barrel 205 is discharged from the opening of the lower end to be discharged for discharging. The size of the positioning tube 804 is not larger than the size of the openings at the upper and lower ends of the polishing barrel 205, ensuring that the capsules do not fall from the gap during the feeding process.

During sealing, the electric push rod 807 retracts, the stop rod 802 moves rightwards under the action of the second spring 806 to reset, so that the positioning tube 804 is staggered with the openings at the upper end and the lower end of the polishing barrel 205, and simultaneously, the lower end of the movable cover 803 is attached to the openings at the upper end and the lower end of the polishing barrel 205 to form sealing, so that the inner capsule cannot fall out when the polishing barrel 205 rotates.

Preferably, a receiving and conveying mechanism 6 is arranged on one side of the machine frame 1 on which the feeding mechanism 5 is arranged, the receiving and conveying mechanism 6 comprises a base 601, a plurality of machine legs 602 are arranged on the lower portion of the base 601, a conveying belt 605 is arranged on the upper portion of the base 601, supporting seats 604 are arranged on the front side and the rear side of the conveying belt 605, a receiving hopper 606 is arranged on the upper portion of the supporting seat 604, an upper opening and a lower opening of the receiving hopper 606 are arranged so that capsules can directly fall onto the conveying belt 605 from the receiving hopper 606, a receiving hopper outlet 609 is arranged on one side of the receiving hopper 606 close to the machine frame 1, the conveying belt 605 conveys the capsules so that the capsules can pass through the receiving hopper outlet 609, the size of the receiving hopper outlet 609 is set according to the required capsule discharging speed, blocking edges 607 are connected on the front portion and the rear portion of the receiving hopper 606 close to one side of the machine frame 1, the height of the blocking edges 607 is slightly higher than the height of the receiving hopper outlet 609 so as to prevent the capsules from falling from the front side and the rear side of the conveying belt 605, a discharging guide plate 608 is connected to the other end of the blocking edges 607, the blanking guide 608 is located at a position slightly below the middle of the right end of the conveyor 605, and the blanking guide 608 is inclined to the lower right to guide the capsule to slide along the blanking guide 608.

Preferably, a plurality of moving wheels 102 are provided at the lower portion of the frame 1. The positioning rod 103 is arranged on one side, close to the material receiving and conveying mechanism 6, of the rack 1, the positioning holes 603 are formed in one side, close to the rack 1, of the base 601, and when the rack 1 moves to the material receiving and conveying mechanism 6, the positions of the positioning rod 103 and the positioning holes 603 are determined through matching of the positioning rod 103 and the positioning holes 603 and installation is carried out.

The rack 1 is provided with a touch screen 101, and the operation state of each part of the device can be displayed through the touch screen 101, and the operation of each part of the device can also be performed through the touch screen 101.

Preferably, the feeding mechanism 5 includes two track plates 501 vertically disposed on the frame 1, a feeding hopper 504 is disposed between the two track plates 501, a supporting plate 502 is connected to the upper portion of the track plates 501, a supporting bearing 507 and a driving motor 505 are disposed on the upper portion of the supporting plate 502, a rotating rod 508 is rotatably disposed in the supporting bearing 507, a driven wheel 524 is disposed on the rotating rod 508, the driving motor 505 is drivingly connected to a driving wheel 525, a driving belt 506 is connected between the driving wheel 525 and the driven wheel 524, a driving sprocket 509 is connected to one end of the rotating rod 508, in this embodiment, the driving sprocket 509 is mounted at the rear end of the rotating rod 508, a blocking strip 510 is vertically disposed at the middle position of the inner side of the track plates 501, the blocking strip 510 and the track plates 501 cooperate to form a first track 511 and a second track, the first track 511 is vertically disposed and located at the side far from the polishing mechanism 2, the second track includes a vertical track 513, the upper end of the vertical track 513 is connected with an arc track 514, the other end of the arc track 514 is connected with a horizontal track 515, the front side and the rear side of the upper hopper 504 are respectively provided with a first positioning pin 517 and a second positioning pin 518, the height of the first positioning pin 517 is lower than that of the second positioning pin 518, one ends of the first positioning pin 517 and the second positioning pin 518 far away from the upper hopper 504 are respectively provided with a pulley 521, the pulley 521 on the first positioning pin 517 is positioned in the first track 511, the pulley 521 on the second positioning pin 518 is positioned in the second track, the lower part of the inner side of the track plate 501 at the rear side is rotatably provided with a driven sprocket 526, a conveying chain 512 is connected between the driving sprocket 509 and the driven sprocket 526, one vertical section of the conveying chain 512 is positioned in the first track 511, the first positioning pin 517 at the rear side is provided with a fixing plate 520, the fixing plate 520 is arranged on the conveying chain 512, a connecting rod 519 is connected between the first positioning pin 517 and the second positioning pin 518 at one side of the upper hopper 504, the left side position of the upper part of the feeding hopper 504 is provided with a feeding hole 522, and the upper part of the right side of the feeding hopper 504 is provided with a discharging hole 523.

During feeding, the driving motor 505 drives the rotating rod 508 to rotate through the cooperation of the driving wheel 525, the driving belt 506 and the driven wheel 524, and the driving sprocket 509 on the rotating rod 508 drives the conveying chain 512 to rotate. The conveying chain 512 drives the connected first positioning pin 517 to move through the fixing plate 520, and the first positioning pin 517 drives the connected second positioning pin 518 to move synchronously through the connecting rod 519. When the upper hopper 504 moves, the pulley 521 on the first positioning pin 517 moves along the first rail 511, and the pulley 521 on the second positioning pin 518 moves along the second rail. The direction in which the upper hopper 504 moves and the inclination angle thereof are controlled by the first rail 511 and the second rail.

The second track is composed of a vertical track 513, an arc track 514 and a horizontal track 515, when the pulley 521 on the second positioning pin 518 advances along the vertical track 513, the feeding hopper 504 moves upward in a vertical state, and when the pulley 521 advances along the arc track 514 and the horizontal track 515, the feeding hopper 504 rotates to a horizontal state in a clockwise direction by the second positioning pin 518, so that the discharge hole 523 on the feeding hopper 504 is positioned above the feeding hopper 3.

After the loading is completed, the driving motor 505 rotates in the direction, so that the loading hopper 504 is pulled back to the original position by the conveying chain 512.

Preferably, a side of the barrier 510 adjacent to the second rail is provided with a groove 516, and the groove 516 is located in the portion of the vertical rail 513 in the second rail. The gravity center of the feeding hopper 504 is located at one side close to the material receiving and conveying mechanism 6, when the pulley 521 on the second positioning pin 518 runs to the groove 516, the feeding hopper 504 rotates at a certain angle in the counterclockwise direction and inclines towards the material receiving and conveying mechanism 6 due to the fact that the gravity center of the feeding hopper 504 is located in the groove 516, and therefore capsules conveyed by the material receiving and conveying mechanism 6 can well fall into the feeding hopper 504.

Preferably, the front end of the powder supply pipe 721 passes through the powder inlet 203 and extends to the middle position of the polishing barrel 205, and the part of the powder supply pipe 721 located in the polishing barrel 205 is provided with a plurality of powder outlet holes 206, so that the powder is directly sprayed out from the powder outlet holes 206 in an atomized form and is better mixed with the capsule for polishing.

Preferably, the polishing machine further comprises a stirring mechanism arranged in the polishing barrel 205, and the stirring mechanism is used for stirring the capsule during the rotation of the polishing barrel 205 so as to better mix the capsule with the powder for polishing treatment.

Preferably, the stirring mechanism comprises a rotating rod 208, the rotating rod 208 penetrates through the powder inlet hole 203, and both ends of the rotating rod 208 penetrate through the powder inlet hole 203, a mounting bearing 207 is arranged at a position corresponding to the powder inlet hole 203 on the inner wall of the right side of the polishing barrel 205, one end of the rotating rod 208, which is positioned in the polishing barrel 205, is positioned in the mounting bearing 207, one end of the rotating rod 208, which is positioned outside the polishing barrel 205, is connected with a first bevel gear 209, one end of the rotating shaft 202, which is far away from the polishing barrel 205, penetrates through the bearing block 105 and is connected with a second bevel gear 210, the machine frame 1 is provided with a transmission bevel gear 211, the transmission bevel gear 211 is respectively engaged with the first bevel gear 209 and the second bevel gear 210, and the rotating rod 208 is connected with a plurality of stirring paddles 212.

When the polishing barrel 205 rotates, the rotating shaft 202 drives the rotating rod 208 to rotate in the direction opposite to the direction of rotation of the polishing barrel 205 through the cooperation of the second bevel gear 210, the transmission bevel gear 211 and the first bevel gear 209, and the rotating rod 208 drives the stirring paddle 212 to rotate to stir the capsules in the polishing barrel 205.

Preferably, the stirring mechanism comprises a fixing rod 213, the fixing rod 213 is disposed through the powder inlet 203, a mounting bearing 207 is disposed at a position corresponding to the powder inlet 203 on the inner wall of the right side of the polishing barrel 205, one end of the fixing rod 213, which is located inside the polishing barrel 205, is located inside the mounting bearing 207, one end of the fixing rod 213, which is located outside the polishing barrel 205, is connected to a fixing block 214 disposed on the frame 1, and a plurality of stirring paddles 212 are disposed at the lower portion of the fixing rod 213.

When the polishing barrel 205 rotates, the fixing rod 213 is kept stationary, so that the capsule in the polishing barrel 205 is agitated by the agitating paddle 212 therebelow.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.