CN209996783U

CN209996783U - kinds of rounding machine

Info

Publication number: CN209996783U
Application number: CN201920555021.8U
Authority: CN
Inventors: 王莉; 田刚; 辜勇军; 秦罗强; 徐志毅
Original assignee: Chongqing Weidite Pharmaceutical Co Ltd
Current assignee: Chongqing Weidite Pharmaceutical Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-01-31
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses an kinds of rounding machines, including the base, set up the pot body on the base, rotate the pivot of installing on the base, be connected and rotate the rounding dish of setting in the pot body with the pivot transmission, the upper surface of rounding dish on be provided with a plurality of vertically and horizontally staggered's recess, the cross section of recess be the decurrent right angle symmetrical triangle-shaped of right angle the beneficial effects of the utility model are that the utility model discloses can utilize the side of recess to the unoriented rubbing action of the striking simulation of extrudate to make extrudate and pellet constantly upwards throw and spill, avoid piling up, be favorable to improving the efficiency and the precision of making the pellet.

Description

kinds of rounding machine

Technical Field

The utility model relates to a medicament technical field specifically is kinds of rounding machines.

Background

Extrusion-spheronization is the most widely used method for preparing pellets currently used at by stacking the extrudate on the spheronizer's spheronizer disc, causing the extrudate and the spheronizer disc to rotate relative to each other, the extrudate gradually becoming spherical pellets under the influence of friction.

The rolling disc under the prior art condition is easy to have residual materials, which affects subsequent use and causes poor uniformity and shape precision of pills.

SUMMERY OF THE UTILITY MODEL

For overcoming the defects of the prior art, the utility model provides an kinds of rounding machines for reduce the residue of material, make the rounding plate be convenient for clear up.

The technical scheme adopted by the utility model for solving the problems is that kinds of rounding machines comprise a base, a pot body arranged on the base, a rotating shaft rotationally arranged on the base, a rounding disc which is connected with the rotating shaft in a transmission way and rotationally arranged in the pot body, a plurality of criss-cross grooves are arranged on the upper surface of the rounding disc, and the cross section of each groove is a right-angle symmetrical triangle with a downward right angle.

, for better realization, the covering range of the groove is ring shape coaxial with the rotating shaft.

step by step, for better realization the utility model discloses, the pot body on be provided with the discharge gate, the discharge gate on demountable installation have ejection of compact .

step by step, for better realization the utility model discloses, the surface of the pot body on articulated have the accuse pole that is located the discharge gate top, accuse pole on be provided with the L type connecting rod of being connected with ejection of compact , accuse pole perpendicular to ejection of compact .

step by step, for better realization the utility model discloses, discharge gate department be provided with the blowing baffle that is located accuse pole below and centers on the discharge gate, the connecting rod pass the blowing baffle, the blowing baffle on set up the drain hole that is located the discharge gate below.

step by step, for better realization the utility model discloses, the pot body be cylindrical, the top of the pot body is provided with the pot cover, the pot cover on be provided with the feeder hopper of the inside intercommunication of pot body.

step by step, for better realization the utility model discloses, pivot and base between be provided with the bearing, be provided with the oil seal lid between rolling disc and the base, be provided with the main shaft gasket between rolling disc and the oil seal lid.

step by step, for better realization the utility model discloses, the pivot be close to the terminal surface of rolling disc on have the clamp plate that is used for compressing tightly the rolling disc through the screw connection.

, for better realization, the end of the screw is provided with a round taper.

The beneficial effect that this scheme obtained is:

the scheme can simulate non-directional kneading action by utilizing the impact of the side surface of the groove on the extruded material, and enables the extruded material not to be continuously thrown upwards, thereby avoiding accumulation and being beneficial to improving the efficiency and the precision of manufacturing the micro-pills.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

fig. 2 is a schematic perspective view of the present solution.

The device comprises a base 1, a pot body 2, a rotating shaft 3, a rolling disc 4, a main shaft gasket 5, a screw 6, a pressing plate 61, a main shaft gasket 62, an oil seal cover 63, a pot cover 7, a feed hopper 8, a discharge , a control rod 10, a connecting rod 11 and a discharge baffle 12.

Detailed Description

The present invention will be described in further detail in with reference to the following examples and drawings, but the present invention is not limited thereto.

Example 1:

as shown in fig. 1 and 2, in this embodiment, kinds of rounding machines include base 1, the pot body 2 that sets up on base 1, rotate pivot 3 of installing on base 1, be connected with pivot 3 transmission and rotate the rounding table 4 that sets up in pot body 2, the upper surface of rounding table 4 on be provided with the recess of a plurality of vertically and horizontally staggered, the cross section of recess be the decurrent right angle symmetrical triangle of right angle.

The cross section of the grooves is designed to be right-angled symmetrical triangles, a plurality of square teeth with the size of are formed on the upper surface of the rolling disc 4 by the plurality of criss-cross grooves, an extrudate is placed on the rolling disc 4, when the extrudate and the rolling disc 4 move relatively, the side surfaces of the grooves can be used for impacting the extrudate to simulate non-directional kneading action, the kneading effect is enhanced, the side surfaces of the grooves are inclined side surfaces, the extrudate and the pellets obtained by kneading can move upwards to simulate throwing action when the rolling disc 4 rotates, the extrudate or the pellets are prevented from being accumulated to influence the efficiency of manufacturing the pellets, the cross section area of the top of the square teeth formed by the criss-cross grooves is smaller than that of the bottom of the square teeth, and in the process that the pellets or the extrudate are thrown upwards by force, the contact area of the pellets or the extrudate and the square teeth can be gradually reduced, so that the efficiency of manufacturing the pellets and the shape precision and the size precision of the pellets are prevented from being influenced.

The automatic pellet feeding device is characterized in that the pot body 2 is provided with a discharge port, the discharge port is detachably provided with a discharge port 9, the discharge port 9 is tightly closed to avoid leakage in the pellet manufacturing process, the discharge port 9 is opened to keep the rolling disc 4 rotating after the pellet is manufactured, the manufactured pellets are discharged through the discharge port 9 under the action of centrifugal force, and the residual on the rolling disc 4 is avoided.

The belt wheel 5 is arranged on the rotating shaft 3, the belt wheel 5 is driven to rotate by the belt system, the rotating shaft 3 is driven to rotate by the belt wheel 5, the belt system can play a role in buffering and vibration absorption, and the rotation of the rotating shaft 3 transmitted by the motor is reduced, so that the vibration generated when the rotating shaft 3, the rolling disc 4 and other structures rotate is reduced, and the precision of manufacturing the pellets is improved.

In this embodiment, the side of rolling disc 4 be provided with trapezoidal external screw thread, when rolling disc 4 clockwise turning, trapezoidal external screw thread is dextrorotation, when rolling disc 4 anticlockwise turning, trapezoidal external screw thread is the levogyration. With this can make rolling disk 4 at the pivoted in-process, utilize trapezoidal external screw thread to make the material that falls into between rolling disk 4 and the pot body 2 rebound, avoid the material to reveal and cause the waste, lead to blockking up or increase the friction of other structures and aggravate the wearing and tearing.

In this embodiment, be provided with the cavity that is located rolling disc 4 below in the base 1, cavity intercommunication compressed gas pipeline, utilize compressed gas pipeline can be to carrying compressed gas in the cavity and increasing the atmospheric pressure in the cavity, make the material that falls into between rolling disc 4 and the pot body 2 upwards take out by compressed gas, and compressed gas gets into the pot body 2 after, can drive the material of the pot body 2 in and turn, avoid the material to pile up on rolling disc 4 and be difficult to whole work of accomplishing the rolling, compressed gas can also carry out the heat exchange with pivot 3, thereby play the effect that makes 3 cooling of pivot, avoid 3 overheated and influence the use of pivot.

Example 2:

on the basis of the above embodiment, in the present embodiment, the coverage of the groove is a ring shape coaxial with the rotating shaft 3. The middle part of the rolling disc 4 on the same side with the groove is a smooth surface arranged in a ring shape, and the smooth surface is flush with the bottom of the groove. When the extrudate is added, the extrudate firstly falls into the area covered by the smooth surface, and after the spheronization disc 4 rotates, the extrudate enters the groove from the smooth surface under the action of centrifugal force, so that the phenomenon that some extrudate falls on the surface of the square teeth and cannot directly participate in kneading action when the groove covers the surface of the spheronization disc 4 in the whole range is avoided, and the reduction of the efficiency of manufacturing the pellets is avoided. In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.

Example 3:

on the basis of the above embodiment, in this embodiment, a control rod 10 located above the discharge port is hinged to the outer surface of the pot body 2, an L-shaped connecting rod 11 connected with the discharge 9 is arranged on the control rod 10, the control rod 10 is perpendicular to the discharge . the connecting rod of the L-shaped connecting rod 11 is mainly used for changing the direction of force, so that the discharge 9 is convenient to open or close, a discharge baffle 12 located below the control rod 10 and surrounding the discharge port is arranged at the discharge port, the connecting rod 11 penetrates through the discharge baffle 12, and a discharge port located below the discharge port is arranged on the discharge baffle 12.

Example 4:

on the basis of the above embodiment, in this embodiment, the pot body 2 is cylindrical, the top of the pot body 2 is provided with the pot cover 7, and the pot cover 7 is provided with the feed hopper 8 communicated with the inside of the pot body 2. The pot cover 7 is mainly used for opening or closing the pot body 1, and when the pot cover is closed, the probability that other impurities enter the pot body 2 is reduced. The addition of the extrudate is facilitated by a feed hopper 8. When the pot cover 7 is opened, the inside of the pot body 2 is convenient to clean. In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.

Example 5:

on the basis of the above embodiments, in this embodiment, a bearing is disposed between the rotating shaft 3 and the base 1, an oil seal cover 63 is disposed between the rolling disk 4 and the base 1, and a spindle gasket 62 is disposed between the rolling disk 4 and the oil seal cover 63. The abrasion of the rotating shaft 3 can be reduced by using the bearing, and the oil seal cover 63 is mainly used for sealing lubricating oil to prevent the lubricating oil from leaking into the pot body 2 to cause pollution. The spindle washer 62 can support the roulette 4. The end surface of the rotating shaft 3 close to the rolling disc 4 is connected with a pressing plate 61 for pressing the rolling disc 4 through a screw 6. The pressing plate 61 and the main shaft gasket 62 are used for clamping the rolling disc 4, so that the rolling disc 4 is prevented from loosening, the problems of vibration, noise and the like in the using process are avoided, and the efficiency and the precision of manufacturing the micro pills are prevented from being adversely affected. The rolling disc 4 and the pan body 2 are in dynamic sealing, so that waste caused by leakage of extrudate or pellets through a gap between the rolling disc 4 and the pan body 2 is avoided. In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.

Example 6:

on the basis of the above embodiment, in the present embodiment, the end of the screw 6 is provided with a round taper. The design of fillet circular cone's closed angle department be the fillet to screw 6 is kept away from to the tip of fillet circular cone, after screw 6 has installed, the directional feeder hopper 8 of the tip of fillet circular cone, the extrudate that gets into the pot body 2 falls on the fillet circular cone, because the conical surface of fillet circular cone makes the extrudate to the landing all around of fillet circular cone, avoids the extrudate to pile up. Can set up on the circular cone of fillet with circular cone axis vertically through-hole, utilize this through-hole to be convenient for spanner isotructure to stretch into and come 6 rotations of control screw.

In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical spirit of the present invention is within the spirit and principle of the present invention, and any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.

Claims

The rounding machine comprises a base (1), a pot body (2) arranged on the base (1), a rotating shaft (3) rotatably arranged on the base (1), and a rolling disc (4) which is in transmission connection with the rotating shaft (3) and is rotatably arranged in the pot body (2), and is characterized in that a plurality of criss-cross grooves are formed in the upper surface of the rolling disc (4), and the cross sections of the grooves are right-angle symmetrical triangles with the right angles downward.
2. kinds of rounding machine according to claim 1, characterized in that, the coverage of the groove is ring-shaped coaxial with the rotating shaft (3).
3. The kinds of rounding machine of claim 1, characterized in that, the pan body (2) is provided with a discharge port, on which a discharge port (9) is detachably mounted.
4. The kinds of rounding machines of claim 3, characterized in that the outer surface of the pan body (2) is hinged with a control rod (10) located above the discharge port, the control rod (10) is provided with an L-shaped connecting rod (11) connected with the discharge port (9), and the control rod (10) is perpendicular to the discharge port (9).
5. The kinds of rounding machine of claim 4, characterized in that, the discharge gate is provided with a discharge baffle (12) located below the control rod (10) and surrounding the discharge gate, the connecting rod (11) passes through the discharge baffle (12), the discharge baffle (12) is provided with a discharge hole located below the discharge gate.
6. The kinds of rolling machine of claim 3, characterized in that, the pan body (2) is cylindrical, the top of the pan body (2) is provided with a pan cover (7), the pan cover (7) is provided with a feed hopper (8) communicated with the interior of the pan body (2).
7. The kinds of rounding machine of claim 1, characterized in that, there are bearings between the spindle (3) and the base (1), there are oil seal covers (63) between the rolling disk (4) and the base (1), there are main shaft gaskets (62) between the rolling disk (4) and the oil seal cover (63).
8. kinds of rounding machine according to claim 7, characterized in that the end face of the shaft (3) near the rolling disk (4) is connected with a pressing plate (61) for pressing the rolling disk (4) through a screw (6).
9. kinds of rounding machine according to claim 8, characterized in that, the end of the screw (6) is provided with a round cone.