CN220276818U - Tablet powder mixing pharmacy machine - Google Patents

Abstract

The utility model provides a tablet powder mixing pharmacy machine, which relates to the technical field of pharmacy machines and comprises: a mounting base plate; four support columns are fixedly connected with the bottom end of the mounting bottom plate in a rectangular array shape; two first support frames are symmetrically and fixedly connected to the left part of the top end surface of the mounting bottom plate; a fixed rotating shaft is rotatably connected in the two first supporting frames; the outer part of the fixed rotating shaft is fixedly connected with a first bevel gear in the middle; the left end face of the left first support frame is connected with a driving motor in a bolt fastening mode. The control rack can be made to move through auxiliary sliding block pulling rolling disc in the in-process that mixes the tablet powder, makes the rolling disc drive auxiliary rotating shaft and slides in fixed rotating shaft and drive the mixing drum and reciprocate and open the tablet powder of mixing drum inside, has solved a large amount of tablet powder and has poured into in the mixing drum together and have produced the problem of piling up and leading to mixing inhomogeneous between the tablet powder in the mixing drum easily.

Description

Tablet powder mixing pharmacy machine

Technical Field

The utility model relates to the technical field of pharmaceutical machines, in particular to a tablet powder mixing pharmaceutical machine.

Background

In the process of medicine manufacturing, generally, the tablet powder is required to be mixed firstly and then the mixed medicine powder is pressed into tablets by using a tablet press, in the process of mixing the tablet powder, a worker can generally use a mixing pharmacy machine to accelerate the mixing efficiency of the tablet powder, the existing mixing pharmacy machine generally comprises a supporting frame, a mixing barrel and a driving motor, in the use process, the medicine powder is placed into the mixing barrel and the driving motor is started, so that the driving motor drives the mixing barrel to rotate in the supporting frame to mix the tablet powder in the mixing barrel.

For example: the utility model discloses a motion mixer for pharmacy, which specifically comprises a supporting table, wherein the right side of the top surface of the supporting table is fixedly connected with a supporting plate, the left side of the supporting plate is fixedly connected with a first bearing, the right side of the supporting plate is fixedly connected with a second bearing, the left side of the supporting plate is fixedly connected with a connecting shaft, and the right end surface of the first bearing is fixedly connected with a connecting frame. The device passes through mutually supporting between each part, by first motor drive second gear rotation, the second gear drives first gear rotation, first gear drives the mixing drum and rotates, the meshing of second gear and first gear is stable, need not the height of first motor of multiple adjustment, greatly reduced the work load, and set up the right-hand member face department at the mixing drum with the second motor, it is comparatively stable when making the mixing drum rotate, avoided because the unbalanced condition that leads to rotating to appear great rocking of mixing drum, the danger when having reduced the mixing drum rotation.

However, regarding the traditional mixing pharmaceutical machine at present, in the process of mixing the tablet powder, a large amount of tablet powder is generally poured into the mixing barrel together by staff to be mixed, but a large amount of tablet powder is poured into the mixing barrel together to easily cause the tablet powder to be stacked in the mixing barrel, so that the mixing among the tablet powder is uneven, the mixing efficiency of the tablet powder is influenced, and the quality of the mixed tablet powder is also influenced.

Disclosure of Invention

In view of the above, the present utility model provides a tablet powder mixing pharmacy machine, which has a rotating disc capable of automatically evenly opening tablet powder when mixing tablet powder, the driving motor is started to drive the fixed rotating shaft to rotate, the auxiliary rotating shaft mixing drum is driven to rotate by the rotation of the fixed rotating shaft, tablet powder inside the mixing drum is mixed, meanwhile, the first bevel gear is driven to rotate in the rotating process of the fixed rotating shaft to drive the first bevel gear to drive the second bevel gear to rotate, the first transmission gear is driven to rotate by the second bevel gear to drive the two second transmission gears to rotate, the two incomplete gears are driven to rotate by the rotation of the two second transmission gears, the control rack is driven to reciprocate in the installation box in the rotating process of the two incomplete gears, the control rack is driven to move by the auxiliary sliding block to drive the auxiliary rotating shaft to reciprocate in the fixed rotating shaft in the reciprocating process of the control rack, the tablet inside the mixing drum is driven to reciprocate, the tablet inside the mixing drum is enabled to be evenly opened in the mixing process of powder, the mixing drum is increased, the mixing efficiency of tablet powder is improved, the tablet powder mixing operation is easy and convenient.

The utility model provides a tablet powder mixing pharmacy machine, which specifically comprises: a mounting base plate; four support columns are fixedly connected with the bottom end of the mounting bottom plate in a rectangular array shape; two first support frames are symmetrically and fixedly connected to the left part of the top end surface of the mounting bottom plate; a fixed rotating shaft is rotatably connected in the two first supporting frames; the outer part of the fixed rotating shaft is fixedly connected with a first bevel gear in the middle; the left end face of the left first support frame is connected with a driving motor in a bolt fastening manner; the right part of the top end surface of the mounting bottom plate is fixedly connected with a second supporting frame; a guide rotating shaft is fixedly connected in the second supporting frame; the outside of the guide rotating shaft is connected with a mixing barrel in a sliding way; the outside of the mixing barrel is fixedly provided with a feeding pipe in the middle.

Optionally, a mounting box is fixedly connected to the left rear part of the top end surface of the mounting bottom plate; the front end surface of the mounting box is rotatably connected with a second bevel gear in the middle; the second bevel gear is meshed with the first bevel gear; the rear part of the second bevel gear is coaxially connected with a first transmission gear; the first transmission gear is rotationally connected in the installation box; two second transmission gears are symmetrically and rotationally connected in the mounting box; the two second transmission gears are respectively meshed with the upper part of the first transmission gear and the lower part of the first transmission gear; the rear end surfaces of the two second transmission gears are fixedly connected with an incomplete gear; a control rack is connected in the installation box in a sliding way; both incomplete gears are meshed with the control rack.

Optionally, an auxiliary sliding block is fixedly connected to the right end face of the control rack; a rotary disc is fixedly connected with the center of the left end face of the mixing barrel; an auxiliary chute is arranged at the middle of the outer part of the rotating disc; the auxiliary sliding block is connected in the auxiliary sliding groove in a sliding way; two guide sliding grooves are symmetrically formed in the outer side of the auxiliary sliding groove; two guide sliding columns are symmetrically and fixedly connected to the outer part of the auxiliary sliding block; the two guide sliding columns are respectively and slidably connected in the two guide sliding grooves; the left end face of the rotating disc is fixedly connected with an auxiliary rotating shaft; the auxiliary rotating shaft is connected in the fixed rotating shaft in a sliding way.

Optionally, two limit slots are symmetrically formed in the top end surface of the feeding pipe; the top end surface of the feed pipe is provided with a sealing cover; two limiting plugboards are symmetrically and fixedly connected to the bottom end surface of the sealing cover; the two limiting plugboards are respectively spliced in the two limiting slots; two limiting inserting rods are symmetrically and slidably connected to the outer parts of the two limiting inserting grooves; the two limiting inserting rods are respectively inserted into the two limiting inserting plates; the outer parts of the two limiting inserted bars are fixedly connected with a mounting plate; a group of supporting springs are fixedly connected to the inner sides of the two mounting plates; the tail ends of the two groups of supporting springs are fixedly connected to the outer part of the feeding pipe.

Optionally, a sliding seat is slidably connected with the sealing cover; the bottom end surface of the sliding seat is fixedly connected with a cleaning scraping plate; the outer part of the cleaning scraping plate is contacted with the inner wall of the feeding pipe; a connecting chute is arranged in the middle of the sealing cover; two expansion sliding plates are fixedly connected to the outside of the sliding seat in the middle; the two expansion sliding plates are both connected in the connecting chute in a sliding way; the bottom end surfaces of the two expansion sliding plates are fixedly connected with a group of connecting springs; the ends of the two groups of connecting springs are fixedly connected with the bottom end surface of the connecting chute.

Optionally, a control rotating rod is rotationally connected to the sliding seat; the bottom end surface of the control rotating rod is fixedly connected with a cleaning scraping block; the top end surface of the cleaning scraping block is contacted with the bottom end surface of the cleaning scraping plate, and a limiting clamping plate is fixedly connected to the outer part of the control rotating rod; the limiting clamping plate is rotationally connected in the sliding seat.

Advantageous effects

The utility model can make the medicine powder more even in the mixing process, increase the mixing effect of the tablet powder, improve the mixing efficiency of the tablet powder, easy and quick to operate, more convenient to use, and convenient for staff to scrape the attached tablet powder on the sealing cover, prevent the tablet powder from attaching on the sealing cover in the overturning process of the mixing barrel, and spill the tablet powder attached on the sealing cover when the sealing cover is opened, thereby further avoiding the waste of the tablet powder and effectively improving the utilization rate of resources.

In addition, make driving motor drive fixed pivot rotate through starting driving motor, make supplementary pivot blending drum rotate through the rotation of fixed pivot, mix the inside tablet powder of blending drum, simultaneously still can drive the second bevel gear through first bevel gear at fixed pivot pivoted in-process and rotate, and make the second bevel gear drive two second drive gears through first drive gear and rotate, drive two incomplete gears through the rotation of two second drive gears and rotate and drive the control rack and carry out reciprocating slip in the mounting box, make the control rack through supplementary slider pulling rolling disc and move and make the rolling disc drive supplementary pivot slide in fixed pivot, and then drive blending drum and carry out reciprocating motion, even open the inside tablet powder of blending drum, make the inside tablet powder of blending drum more even in the in-process of mixing, increase the mixing effect of tablet powder, improve the mixing efficiency of tablet powder, easy operation is swift, it is more convenient to use.

In addition, make spacing picture peg slide in the inlet pipe and make mounting panel extension support spring through pulling spacing inserted bar, when spacing inserted bar accomplished and break away from spacing picture peg, the staff side can be fast take off sealed lid and add the tablet powder or take out mixed tablet powder, easy operation is swift, the effectual practicality that improves the hybrid pharmaceutical machine.

In addition, after the tablet powder mixes the completion, the staff side can push down the sliding seat and make the sliding seat slide in sealed lid, and make the extension slide in connecting the spout, make extension slide extrusion coupling spring, can make the sliding seat drive the clearance scraper blade and move downwards at the gliding in-process of sliding seat, strike off the tablet powder of adhesion on the inlet pipe inner wall, prevent to cause the waste of resource, the staff can rotate control bull stick and make the control bull stick drive the clearance scrape the piece and rotate the tablet powder of scraping to clearance scraper blade bottom adhesion after scraping the tablet powder of adhesion, prevent that the tablet powder from attaching on sealed lid at the in-process of mixing drum upset, the tablet powder that will attach on sealed lid is unrestrained when sealed lid is opened, further avoided the waste of tablet powder, the effectual utilization ratio that improves the resource.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.

In the drawings:

FIG. 1 is a schematic diagram of an axial structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is a schematic cross-sectional view of the mounting case of the present utility model.

Fig. 4 is a schematic cross-sectional view of the rotary disk of the present utility model.

Fig. 5 is a schematic cross-sectional view of the mixing drum of the present utility model.

Fig. 6 is an enlarged schematic view of the structure of fig. 5 at a in accordance with the present utility model.

Fig. 7 is a schematic cross-sectional view of the seal cap of the present utility model.

List of reference numerals

A mounting base plate; 101. a support column; 102. a first support frame; 103. a driving motor; 104. fixing the rotating shaft; 105. a first bevel gear; 106. a mounting box; 107. a second bevel gear; 108. a first transmission gear; 109. a second transmission gear; 110. an incomplete gear; 111. controlling a rack; 112. an auxiliary rotating shaft; 113. a rotating disc; 114. an auxiliary chute; 115. a guide chute; 116. an auxiliary slide block; 117. a guide strut; 118. a mixing drum; 119. a second support frame; 120. a guide rotating shaft; 121. a feed pipe; 122. a limit slot; 123. a limit inserted link; 124. a mounting plate; 125. a support spring; 126. sealing cover; 127. limiting plugboards; 128. a sliding seat; 129. cleaning a scraping plate; 130. the connecting chute; 131. an expansion slide plate; 132. a connecting spring; 133. a control rotating rod; 134. a limiting clamping plate; 135. cleaning the scraping block.

Detailed Description

In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.

Examples: please refer to fig. 1 to 7:

the utility model provides a tablet powder mixing pharmacy machine, which comprises: a mounting base plate 1;

the bottom end of the mounting bottom plate 1 is in a rectangular array shape and is fixedly connected with four support columns 101; two first support frames 102 are symmetrically and fixedly connected to the left part of the top end surface of the mounting bottom plate 1; a fixed rotating shaft 104 is rotatably connected to the two first supporting frames 102; a first bevel gear 105 is fixedly connected to the outer center of the fixed rotating shaft 104; a driving motor 103 is connected to the left end surface of the left first support frame 102 in a bolt fastening manner; a second supporting frame 119 is fixedly connected to the right part of the top end surface of the mounting bottom plate 1; a guiding rotating shaft 120 is fixedly connected in the second supporting frame 119; the outside of the guide rotating shaft 120 is slidably connected with a mixing drum 118; a feed pipe 121 is fixedly installed at the center of the outside of the mixing tub 118.

In addition, according to the embodiment of the present utility model, as shown in fig. 2 and 3, a mounting box 106 is fixedly connected to the left rear portion of the top end surface of the mounting base plate 1; a second bevel gear 107 is rotatably connected to the front end surface of the mounting box 106 in the middle; the second bevel gear 107 meshes with the first bevel gear 105; a first transmission gear 108 is coaxially connected to the rear part of the second bevel gear 107; the first transmission gear 108 is rotatably connected within the mounting box 106; two second transmission gears 109 are symmetrically and rotatably connected in the mounting box 106; two second transmission gears 109 are engaged on the upper portion of the first transmission gear 108 and the lower portion of the first transmission gear 108, respectively; the rear end surfaces of the two second transmission gears 109 are fixedly connected with an incomplete gear 110; a control rack 111 is slidably connected to the mounting box 106; the two incomplete gears 110 are meshed with the control rack 111, so that the driving motor 103 drives the fixed rotating shaft 104 to rotate through starting the driving motor 103, the first bevel gear 105 is driven to rotate through the rotation of the fixed rotating shaft 104, the first bevel gear 105 drives the second bevel gear 107 to rotate, the first transmission gear 108 drives the two second transmission gears 109 to rotate through the rotation of the second bevel gear 107, the two incomplete gears 110 are driven to rotate through the rotation of the two second transmission gears 109, and the control rack 111 is driven to slide reciprocally in the installation box 106 in the process of the rotation of the two incomplete gears 110.

In addition, according to the embodiment of the present utility model, as shown in fig. 1 and 4, an auxiliary slider 116 is fixedly connected to the right end surface of the control rack 111; a rotary disc 113 is fixedly connected to the center of the left end face of the mixing barrel 118; an auxiliary chute 114 is arranged at the center of the outer part of the rotary disc 113; the auxiliary slide block 116 is slidably connected in the auxiliary slide groove 114; two guide sliding grooves 115 are symmetrically formed on the outer side of the auxiliary sliding groove 114; two guide slide posts 117 are symmetrically and fixedly connected to the outer part of the auxiliary slide block 116; the two guide slide posts 117 are respectively and slidably connected in the two guide slide grooves 115; the left end face of the rotating disc 113 is fixedly connected with an auxiliary rotating shaft 112; the auxiliary rotating shaft 112 is slidably connected in the fixed rotating shaft 104, so that the auxiliary rotating shaft 112 and the mixing barrel 118 rotate through rotation of the fixed rotating shaft 104, tablet powder in the mixing barrel 118 is mixed, the control rack 111 can be pulled by the auxiliary sliding block 116 to move the rotating disc 113 in the reciprocating sliding process of the control rack 111, the rotating disc 113 drives the auxiliary rotating shaft 112 to slide in the fixed rotating shaft 104, and then the mixing barrel 118 is driven to reciprocate, tablet powder in the mixing barrel 118 is evenly opened, the tablet powder in the mixing barrel 118 is more uniform in the mixing process, the mixing effect of the tablet powder is improved, the mixing efficiency of the tablet powder is improved, the operation is simple and quick, and the use is more convenient.

In addition, according to the embodiment of the present utility model, as shown in fig. 5 and 6, two limiting slots 122 are symmetrically formed on the top surface of the feeding pipe 121; the top end surface of the feed pipe 121 is provided with a sealing cover 126; two limiting plugboards 127 are symmetrically and fixedly connected to the bottom end surface of the sealing cover 126; the two limiting plugboards 127 are respectively spliced in the two limiting slots 122; two limiting inserting rods 123 are symmetrically and slidably connected to the outer parts of the two limiting inserting grooves 122; the two limiting inserting rods 123 are respectively inserted into the two limiting inserting plates 127; the outer parts of the two limiting inserted rods 123 are fixedly connected with a mounting plate 124; a group of supporting springs 125 are fixedly connected to the inner sides of the two mounting plates 124; the end of two sets of supporting springs 125 is all fixed connection in the outside of inlet pipe 121 to make spacing picture peg 127 slide and make mounting panel 124 tensile supporting springs 125 in inlet pipe 121 through pulling spacing inserted bar 123, when spacing inserted bar 123 accomplishes and breaks away from spacing picture peg 127, the staff can take off sealed lid 126 fast and add the tablet powder or take out the tablet powder that mixes, easy operation is swift, the effectual practicality that improves the hybrid pharmaceutical machine.

Furthermore, according to the embodiment of the present utility model, as shown in fig. 5 and 7, a sliding seat 128 is slidably coupled to the sealing cover 126; a cleaning scraping plate 129 is fixedly connected to the bottom end surface of the sliding seat 128; the outer part of the cleaning scraper 129 is in contact with the inner wall of the feed pipe 121; a connecting chute 130 is arranged in the middle of the sealing cover 126; two expansion sliding plates 131 are fixedly connected to the outside of the sliding seat 128 in the middle; the two expansion sliding plates 131 are both connected in the connecting chute 130 in a sliding way; the bottom end surfaces of the two expansion sliding plates 131 are fixedly connected with a group of connecting springs 132; the ends of the two groups of connecting springs 132 are fixedly connected to the bottom end surface of the connecting chute 130, so that after the mixing of tablet powder is completed, a worker can press down the sliding seat 128 to enable the sliding seat 128 to slide in the sealing cover 126, and enable the extension sliding plate 131 to slide in the connecting chute 130, so that the extension sliding plate 131 extrudes the connecting springs 132, the sliding seat 128 can drive the cleaning scraping plate 129 to move downwards in the sliding process of the sliding seat 128, the tablet powder adhered to the inner wall of the feeding pipe 121 is scraped, and resource waste is prevented.

Further, according to the embodiment of the present utility model, as shown in fig. 5 and 7, a control rotating lever 133 is rotatably coupled to the slide holder 128; the bottom end surface of the control rotating rod 133 is fixedly connected with a cleaning scraping block 135; the top end surface of the cleaning scraping block 135 is contacted with the bottom end surface of the cleaning scraping plate 129, and a limiting clamping plate 134 is fixedly connected to the outer part of the control rotating rod 133; the spacing cardboard 134 rotates to be connected in sliding seat 128 to after the clearance scraper blade 129 scrapes the tablet powder of adhesion on the inlet pipe 121 inner wall, the staff can rotate control bull stick 133 and make control bull stick 133 drive clearance scrape the piece 135 and rotate the tablet powder of adhesion of clearance scraper blade 129 bottom and scrape, prevent that the tablet powder from adhering to sealed lid 126 at the in-process that mixing drum 118 overturned, will adhere to the unrestrained of tablet powder on sealed lid 126 when sealed lid 126 is opened, further avoided the waste of tablet powder, the effectual utilization ratio that improves the resource.

Specific use and action of the embodiment:

in the using process of the utility model, the mounting baseplate 1 is supported by the supporting column 101, the limiting inserting rod 123 is pulled to enable the limiting inserting plate 127 to slide in the feeding pipe 121 and the mounting plate 124 to stretch the supporting spring 125, when the limiting inserting rod 123 is separated from the limiting inserting plate 127, a worker can quickly take off the sealing cover 126 to add tablet powder or take out mixed tablet powder, the operation is simple and quick, the practicability of the mixing pharmacy machine is effectively improved, the driving motor 103 is started to drive the fixed rotating shaft 104 to rotate, the auxiliary rotating shaft 112 is driven to rotate by the rotation of the fixed rotating shaft 104 to mix tablet powder in the mixing barrel 118, the first bevel gear 105 is driven to rotate in the rotation process of the fixed rotating shaft 104 to drive the second bevel gear 107 to rotate, the first transmission gear 108 drives the two second transmission gears 109 to rotate through the rotation of the second bevel gears 107, the two incomplete gears 110 are driven to rotate through the rotation of the two second transmission gears 109, the control rack 111 is driven to slide reciprocally in the installation box 106 in the process of the rotation of the two incomplete gears 110, the control rack 111 can drive the rotating disc 113 to move through the auxiliary sliding block 116 in the process of the reciprocal sliding of the control rack 111, the rotating disc 113 drives the auxiliary rotating shaft 112 to slide in the fixed rotating shaft 104, the mixing barrel 118 is driven to move reciprocally, the tablet powder in the mixing barrel 118 is evenly opened, the tablet powder in the mixing barrel 118 is more even in the mixing process, the mixing effect of the tablet powder is improved, the mixing efficiency of the tablet powder is improved, the operation is simple and quick, the use is more convenient, after the tablet powder is mixed, the sliding seat 128 can be pressed down by a worker to enable the sliding seat 128 to slide in the sealing cover 126, the extension sliding plate 131 is enabled to slide in the connecting sliding groove 130, the extension sliding plate 131 is enabled to squeeze the connecting spring 132, the sliding seat 128 can be enabled to drive the cleaning scraping plate 129 to move downwards in the sliding process of the sliding seat 128, the tablet powder adhered to the inner wall of the feeding pipe 121 is scraped, waste of resources is prevented, after the cleaning scraping plate 129 scrapes the tablet powder adhered to the inner wall of the feeding pipe 121, the worker can rotate the control rotating rod 133 to enable the control rotating rod 133 to drive the cleaning scraping block 135 to rotate to scrape the tablet powder adhered to the bottom of the cleaning scraping plate 129, the tablet powder is prevented from adhering to the sealing cover 126 in the overturning process of the mixing barrel 118, the tablet powder adhered to the sealing cover 126 is further prevented from being scattered when the sealing cover 126 is opened, and the utilization rate of the resources is further prevented.

Claims (6)

1. A tablet powder mixing pharmaceutical machine, comprising: a mounting base plate (1); four support columns (101) are fixedly connected with the bottom end of the mounting bottom plate (1) in a rectangular array shape; two first support frames (102) are symmetrically and fixedly connected to the left part of the top end surface of the mounting bottom plate (1); the two first support frames (102) are rotatably connected with a fixed rotating shaft (104); a first bevel gear (105) is fixedly connected to the outer center of the fixed rotating shaft (104); the left end face of the first support frame (102) on the left side is fixedly connected with a driving motor (103) through bolts; the right part of the top end surface of the mounting bottom plate (1) is fixedly connected with a second supporting frame (119); a guide rotating shaft (120) is fixedly connected in the second supporting frame (119); the outside of the guide rotating shaft (120) is connected with a mixing barrel (118) in a sliding way; the outside of the mixing barrel (118) is fixedly provided with a feeding pipe (121) in the middle.

2. A pharmaceutical tablet powder mixing machine according to claim 1, wherein: the left rear part of the top end surface of the mounting bottom plate (1) is fixedly connected with a mounting box (106); the front end surface of the mounting box (106) is rotatably connected with a second bevel gear (107) in the middle; the second bevel gear (107) is meshed with the first bevel gear (105); the rear part of the second bevel gear (107) is coaxially connected with a first transmission gear (108); the first transmission gear (108) is rotationally connected in the installation box (106); two second transmission gears (109) are symmetrically and rotatably connected in the mounting box (106); two second transmission gears (109) are respectively meshed with the upper part of the first transmission gear (108) and the lower part of the first transmission gear (108); the rear end surfaces of the two second transmission gears (109) are fixedly connected with an incomplete gear (110); a control rack (111) is connected in a sliding way in the mounting box (106); both incomplete gears (110) are meshed with a control rack (111).

3. A pharmaceutical tablet powder mixing machine according to claim 2, wherein: an auxiliary sliding block (116) is fixedly connected to the right end face of the control rack (111); a rotary disc (113) is fixedly connected with the center of the left end surface of the mixing barrel (118); an auxiliary chute (114) is arranged at the center of the outer part of the rotating disc (113); the auxiliary sliding block (116) is connected in the auxiliary sliding groove (114) in a sliding way; two guide sliding grooves (115) are symmetrically formed in the outer side of the auxiliary sliding groove (114); two guide slide posts (117) are symmetrically and fixedly connected to the outer part of the auxiliary slide block (116); the two guide slide posts (117) are respectively and slidably connected in the two guide slide grooves (115); an auxiliary rotating shaft (112) is fixedly connected to the left end face of the rotating disc (113); the auxiliary rotating shaft (112) is connected in the fixed rotating shaft (104) in a sliding way.

4. A pharmaceutical tablet powder mixing machine according to claim 1, wherein: two limit slots (122) are symmetrically formed in the top end surface of the feed pipe (121); the top end surface of the feed pipe (121) is provided with a sealing cover (126); two limiting plugboards (127) are symmetrically and fixedly connected to the bottom end surface of the sealing cover (126); the two limiting plugboards (127) are respectively spliced in the two limiting slots (122); two limiting inserting rods (123) are symmetrically and slidingly connected to the outer parts of the two limiting inserting grooves (122); the two limiting inserting rods (123) are respectively inserted into the two limiting inserting plates (127); the outer parts of the two limiting inserted rods (123) are fixedly connected with a mounting plate (124); a group of supporting springs (125) are fixedly connected to the inner sides of the two mounting plates (124); the tail ends of the two groups of supporting springs (125) are fixedly connected to the outside of the feeding pipe (121).

5. A pharmaceutical tablet powder mixing machine according to claim 4, wherein: a sliding seat (128) is connected in a sliding way to the sealing cover (126); the bottom end surface of the sliding seat (128) is fixedly connected with a cleaning scraping plate (129); the outer part of the cleaning scraper (129) is contacted with the inner wall of the feeding pipe (121); a connecting chute (130) is arranged in the middle of the sealing cover (126); two expansion sliding plates (131) are fixedly connected to the outside of the sliding seat (128) in the middle; the two expansion sliding plates (131) are both connected in the connecting sliding groove (130) in a sliding way; the bottom end surfaces of the two expansion sliding plates (131) are fixedly connected with a group of connecting springs (132); the tail ends of the two groups of connecting springs (132) are fixedly connected to the bottom end surface of the connecting chute (130).

6. A pharmaceutical tablet powder mixing machine according to claim 5, wherein: the sliding seat (128) is rotationally connected with a control rotating rod (133); the bottom end surface of the control rotating rod (133) is fixedly connected with a cleaning scraping block (135); the top end surface of the cleaning scraping block (135) is contacted with the bottom end surface of the cleaning scraping plate (129), and a limiting clamping plate (134) is fixedly connected to the outside of the control rotating rod (133); the limiting clamping plate (134) is rotatably connected in the sliding seat (128).