KR102549078B1 - Track rail for rotary tablet compression molding machine equipped with punching hole zero point setting means - Google Patents

Abstract

According to the present invention, a track rail for a rotary tablet compression molding machine equipped with a punching sphere zero point setting means has a zero point setting means that moves up and down on one side of a rail on which a punching sphere is seated, so that after replacing the punching sphere, the zero point can be set. When lowering into the cavity of the molding die for setting, the punching sphere can be lowered into the cavity by lowering the zero point setting means that supports the punching sphere. Forming a bolt confirmation sensor unit has an effect of preventing the molding operation from being performed in a state in which the fastening bolt is not fastened.

Description

Track rail for rotary tablet compression molding machine equipped with punching hole zero point setting means { Track rail for rotary tablet compression molding machine equipped with punching hole zero point setting means }

The present invention relates to a track rail for a rotary tablet compression molding machine equipped with a punching hole zero point setting means, and more particularly, when the punching hole is replaced and then lowered into the cavity of a molding die to set the zero point, the punching hole and the rail body It relates to a track rail for a rotary tablet compression molding machine equipped with a punching hole zero point setting means that moves up and down on one side of a rail on which a punching hole is seated so that disassembly is unnecessary.

In general, the rotary tablet compression molding machine is for mass production with the purpose of making raw materials composed of powder of various ingredients into tablets, that is, tablets of a certain size, which are easy to carry or store, while maximizing the actual amount to enhance the efficacy. It is a high-speed automation facility.

Here, looking at the structure of the conventional rotary tablet compression molding machine, an upper rotary table and a lower rotary table installed inside the main body of the equipment and rotating at high speed, and an upper part that is distributed along the edge of the rotary table and corresponds to 1:1 up and down. A molding die provided between the punching hole and the lower punching hole, and the upper rotary table and the lower rotary table and having a plurality of cavities formed in which the upper punching hole and the lower punching hole are in contact and pressurizing and refining the powder raw material, and in a certain section for actual compression molding It consists of an upper track rail and a lower track rail for lowering and raising the upper punching hole and the lower punching hole, and a raw material supply device for supplying powder raw materials.

As such conventional technical literature, Korean Patent Registration No. 10-1197188 has been disclosed.

On the other hand, the tablets (T) produced by the rotary tablet compression molding machine have very diverse shapes, as shown in FIG. 1, so that the shape of the punching hole is different for each tablet (T) to be molded, After replacement, molding is performed.

At this time, the conventional rotary tablet compression molding machine needs to set the zero point, that is, the correct position of the punching sphere after replacing the punching sphere. In this method, the punching sphere is lowered and inserted into the cavity of the molding die. are doing

However, the conventional rotary tablet compression molding machine proceeds with disassembling the track rail itself from the main body in order to lower the punching hole, setting the correct position, and assembling the track rail again, which requires a lot of work time and effort. There was a problem that occurred and the work efficiency was lowered.

In addition, the conventional rotary tablet compression molding machine removes the punching hole to disassemble the track rail, but the punching hole having a cylindrical structure rolls in one direction and leaves the place, so the punching hole can be lost, and to the floor There was a problem that the mold part of the punching sphere was damaged due to the falling impact.

The present invention was created to solve the problems of the prior art as described above, and an object of the present invention is to provide a zero point setting means that moves up and down on one side of a rail part on which a punching tool is seated, so that after replacing the punching tool, the zero point When descending into the cavity of the molding die to set the punching sphere, the punching sphere can be lowered into the cavity by lowering the zero point setting means supporting the punching sphere, and the disassembly of the punching sphere for zero point setting becomes unnecessary, and the upper part of the rail body The object of the present invention is to provide a track rail for a rotary tablet compression molding machine equipped with a punching hole zero point setting means capable of preventing molding operations in a state in which the fastening bolts are not fastened by forming a fastening bolt confirmation sensor unit.

In order to achieve the above object, the track rail for the rotary tablet compression molding machine equipped with the punching ball zero point setting means according to the present invention can replace a plurality of punching tools that go up and down on the rotary table installed in the rotary tablet compression molding machine. As a track rail for a rotary tablet compression molding machine capable of disassembling the punching hole and setting the zero point without disassembling the track rail on which the punching hole is seated, the cylindrical rail body disposed on the upper part of the rotary table and the outer circumference of the rail body a rail part composed of a rail jaw protruding outward so that the upper part of the punching hole is seated and ascending and descending when the rotary table rotates, and a plurality of coupling bolts penetrating the upper surface of the rail body downward; An elevating groove concave inwardly on the outer circumferential surface of the rail body, an elevating sphere that ascends and descends inside the elevating groove, and a rail jaw so that the punching sphere can descend on the outer surface of the elevating sphere It is characterized in that it is composed of a punching hole zero point setting means consisting of a zero point rail jaw protruding on the same line as and a fastening bolt penetrating backward to be fastened with the rail body in front of the elevating ball.

The rail body is characterized in that it is divided into a left rail body provided on the left side of the rail body and a right rail body provided at a position opposite to the left rail body to facilitate installation.

A separation prevention sphere protruding to a predetermined height is formed on the upper surface of the rail body, and an upper separation blocking protrusion protruding forward is formed on the upper portion of the separation prevention sphere to prevent the elevating sphere from escaping upward.

It is characterized in that a lower drop blocking protrusion protruding forward is formed on the upper part of the elevating sphere to prevent the elevating sphere from falling to the lower portion of the rotary table.

An upper portion of the rail body further includes a fastening bolt confirmation sensor unit for detecting a fastened state of the fastening bolt; The fastening bolt confirmation sensor unit is characterized in that it consists of a sensor hole drilled in a vertical direction from the upper surface of the rail body to the fastening bolt, and a bolt confirmation sensor for detecting the presence or absence of the fastening bolt on the upper part of the sensor ball.

The inner surface of the elevating groove is formed with a vertically concave elevating guide groove; It is characterized in that the elevating guidance protrusion is formed on the outer surface of the elevating sphere to induce elevating and descending by being inserted into the elevating and descending guiding groove.

A stop body inserted inwardly on one surface of the separation prevention device, a spring groove recessed in one direction into the inside of the stop body, a spring accommodated in the spring groove, and a spring seated at an end of the spring to protect one surface of the elevating port A ball stopper made of a ring-shaped ball that presses is further included; It is characterized in that the rear surface of the elevating sphere is formed with a stop groove recessed inward so that the ball sphere is seated therein.

As described above, the track rail for the rotary tablet compression molding machine equipped with the punching hole zero point setting means according to the present invention has the following effects.

First, by providing a zero-point setting means that moves up and down on one side of a rail on which a punching ball is seated, when the punching ball is replaced and then lowered into the cavity of a molding die to set a zero point, the zero-point setting means that moves up and down By lowering the zero point rail jaw, the punching hole can be lowered into the cavity, so you can easily set the zero point without disassembling the fixed rail jaw.

Second, by providing the zero point setting means 20 that moves up and down, disassembly of the rail body and the punching tool becomes unnecessary, preventing the disassembled punching tool from being lost and preventing the disassembled punching tool from falling to the floor and being damaged. can be prevented,

Third, by dividing the rail body into both sides, when disassembling or installing the rail body from the support shaft, it can be divided into both sides and installed very easily,

Fourth, by forming an upper separation blocking protrusion on the upper part of the departure prevention device and a lower drop blocking protrusion in front of the elevating ball, it is possible to control the movement of the upper and lower parts at a predetermined position during the elevating and descending ball, thereby indiscriminately leaving can be prevented,

Fifth, by forming the fastening bolt confirmation sensor unit on the upper part of the rail body, it is possible to prevent safety accidents that occur when molding work is performed in a state where the fastening bolt is not fastened,

Sixth, by providing a stopper on one side of the separation prevention device, it is possible to safely support the elevating sphere in a state in which the fastening bolt is released at a predetermined height, thereby making it easy to fasten or release the fastening bolt.

1 is a view showing various tablet shapes used in the prior art,
Figure 2 is an overall perspective view showing a rotary tablet compression molding machine according to the present invention,
3 is a partial exploded perspective view of a part related to the present invention among rotary tablet compression molding machines according to the present invention;
4 is an operational perspective view showing that a punching tool according to the present invention is inserted into a cavity of a molding die and a zero point is set;
5 is a view showing a rail unit and a zero point setting means according to the present invention, (a) is a combined perspective view, (b) is an exploded perspective view,
6 is a view showing the operation of the zero point setting means according to the present invention. (a) is a partial cross-sectional view in which the punching tool is disposed in the correct position, and (b) is a zero point setting as the punching device descends into the cavity. It is a partial cross-section,
7 is a partially enlarged cross-sectional view showing a fastening bolt confirmation sensor unit according to the present invention;
8 is a partially enlarged cross-sectional view showing a ball stopper according to the present invention.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 2 to 6, the track rail for the rotary tablet compression molding machine equipped with the punching tool zero-point setting means according to the present invention moves up and down in the rotary table (R) installed in the rotary tablet compression molding machine (D). In case of replacing multiple punching holes (P), the track rail for the rotary tablet compression molding machine can disassemble the punching holes (P) and set the zero point without disassembling the track rail (1) on which the punching holes (P) are seated. As (1), the cylindrical rail body 11 disposed on the upper part of the rotary table R, and the upper part of the punching hole P are seated on the outer circumferential surface of the rail body 11, thereby forming the rotary table R A rail part 10 composed of a rail jaw 12 protruding outwardly to elevate and descend during rotation, and a plurality of coupling bolts 13 penetrating the upper surface of the rail body 11 downward; The elevating groove 21 concave inwardly on the outer circumferential surface of the rail body 11, the elevating groove 22 that moves up and down inside the elevating groove 21, and the elevating groove 22 On the outer surface of the zero point rail jaw 23 protruding on the same line as the rail jaw 12 so that the punching hole P can descend, and the rail body 11 in front of the elevating mouth 22 It consists of; punching sphere zero point setting means 20 made of a fastening bolt 24 penetrating backward to be fastened with.

On the other hand, the coupling bolt 13 is coupled to the support shaft (C) vertically upright at the center of the rotary tablet compression molding machine (D) instead of the rotary table (R) to prevent the rail body 11 from rotating. It is desirable to avoid

Here, the rail body 11 has a left rail body 111 provided on the left side of the rail body 11 and a right rail body provided at a position opposite to the left rail body 111 to facilitate installation ( 112) is divided into

And, the upper surface of the rail body 11 is formed with a separation prevention device 25 protruding at a predetermined height, and the upper portion of the separation prevention device 25 blocks the elevating port 22 from escaping upward. An upper separation blocking protrusion 26 protruding forward is formed.

On the other hand, it is preferable that a plurality of bolts (not shown) are provided on the upper part of the separation prevention device 25 so as to be coupled with the upper surface of the rotary table R.

In addition, a lower drop blocking protrusion 27 protruding forward is formed on the upper part of the elevating ball 22 to prevent the elevating ball 22 from falling to the lower portion of the rotary table R.

On the other hand, the lower drop blocking protrusion 27 protrudes more outward than the zero point rail jaw 23 and is formed to be caught on the upper surface of the rotary table R, and the upper surface of the rotary table R has the upper surface of the rotary table R. It is preferable that a perforation (not shown) is formed so that the elevating port 22 penetrates the lower part.

And, as shown in Figure 7, the upper portion of the rail body 11 further includes a fastening bolt confirmation sensor unit 30 for detecting a fastened state of the fastening bolt 24; The fastening bolt confirmation sensor unit 30 includes a sensor hole 31 drilled in a vertical direction from the upper surface of the rail body 11 to the fastening bolt 24, and the fastening bolt on the top of the sensor hole 31. It consists of a bolt confirmation sensor 32 that detects the presence or absence of (24).

In addition, on the inner surface of the elevating groove 21, as shown in FIG. 5 (b), a vertically concave elevating groove 211 is formed; An elevation guidance protrusion 221 is formed on the outer surface of the elevation sphere 22 to be inserted into the elevation guidance groove 211 to induce elevation.

And, on one side of the separation prevention device 25, as shown in FIG. 8, the stopping body 41 inserted inwardly, and the spring groove 42 recessed in one direction into the inside of the stopping body 41, , Ball stopper 40 composed of a spring 43 accommodated in the spring groove 42 and a ball ball 44 seated at an end of the spring 43 and pressurizing one surface of the elevating ball 22 ) is further included; A stop groove 222 recessed inward is formed on the rear surface of the elevating ball 22 so that the ball ball 44 is seated therein.

Looking at the operation of the track rail for the rotary tablet compression molding machine equipped with the punching tool zero point setting means according to the present invention having the above configuration is as follows.

A track rail for a rotary tablet compression molding machine equipped with a punching ball zero point setting means according to the present invention includes a plurality of punching holes (P) moving up and down in a rotary table (R) installed in a rotary tablet compression molding machine (D). When replacing, it is a track rail (1) for a rotary tablet compression molding machine that can disassemble the punching hole (P) and set the zero point without disassembling the track rail (1) on which the punching hole (P) is seated.

That is, the track rail 1 for the rotary tablet compression molding machine moves up and down on one side of the rail part 10 on which the rail jaw 12 on which the punching hole P is seated is formed, as shown in FIGS. 2 to 6 is provided with a zero point setting means 20, so that the zero point rail jaw of the zero point setting means 20 that rises and falls when lowering into the cavity CV of the molding die to set the zero point after replacing the punching tool P (23) can be lowered and the punching hole (P) can also be lowered through it, so that the zero point can be easily set without the need to disassemble the fixed rail jaw (12).

Through this, the disassembly of the rail jaw 12 becomes unnecessary, so that the punching hole P is also not separated, so that the punching hole P, which was released during the conventional zero point setting, rolls to a certain point and is lost or broken due to falling can be prevented from happening.

In addition, by providing the zero point setting means 20 that moves up and down, there is no need to disassemble and assemble the rail body 21, so that the zero point setting for the punching hole P can be performed very simply and conveniently do.

On the other hand, since the elevating ball 22 of the zero point setting means 20 is provided with a fastening bolt 24 fastened to the anti-separation ball 25, during the molding operation of the punching hole P, the fastening bolt ( 24), and when the zero point is set after replacing the punching tool P, the fastening bolt 24 is released so that the lifting device 22 can be moved up and down.

And, the rail body 11 is divided into a left rail body 111 provided on the left side of the rail body 11 and a right rail body 112 provided at a position opposite to the left rail body 111 As a result, when disassembling or installing the rail body 11 on the support shaft (C), it is possible to install it very simply by dividing it into both sides.

In addition, as shown in FIGS. 5 and 6, an upper separation blocking protrusion 26 protruding forward is formed on the upper part of the separation prevention device 25, so that the elevating outlet 22 is prevented from being separated when moving upward. You can block it in advance.

In addition, a lower drop blocking protrusion 27 protruding forward is formed on the upper part of the elevating sphere 22, so that the elevating sphere 22 can be prevented from falling to the bottom of the rotary table R when it descends. do.

In addition, as shown in FIG. 7, a fastening bolt confirmation sensor unit 30 for detecting the fastened state of the fastening bolt 24 is formed on the upper part of the rail body 11, so that the fastening bolt 24 When entering the sensor hole 31, it is confirmed through the bolt confirmation sensor 32, and when the fastening bolt 24 is released, it can be confirmed through the sensor hole 31, so that the fastening bolt 24 is not fastened. It is possible to prevent safety accidents that occur when molding is performed in the state of being.

In addition, the elevating groove 211 vertically recessed on the inner surface of the elevating groove 21 and the elevating groove 211 on the outer surface of the elevating groove 22, as shown in FIG. ) By being inserted into the elevating guide protrusion 221 for inducing elevating and descending is formed, it is possible to prevent the elevating sphere 22 from escaping in another direction other than the vertical direction during elevating and descending.

In addition, as shown in FIG. 8, one surface of the separation prevention device 25 is provided with a ball stopper 40 consisting of a ball ball 44 elastically reciprocating at the end of the spring 43, so that the elevating ball When the ball 22 enters the predetermined height, the ball ball 44 is seated in the stop groove 222 and then pressurized to safely support the lifting ball 22 in a state in which the fastening bolt 24 is released. The fastening operation of the fastening bolt 24 can be facilitated.

The present invention is not limited to the specific preferred embodiments described above, and various modifications can be made by anyone having ordinary knowledge in the art to which the present invention belongs without departing from the gist of the present invention claimed in the claims. Of course, such changes are within the scope of the claims.

<Description of symbols for main parts of drawings>
D: rotary tablet compression molding machine R: rotary table
P: punching hole C: support shaft
CV: Cavity 1: Trekrail
10: rail part 11: rail body
111: left rail body 112: right rail body
12: rail jaw 13: coupling bolt
20: zero point setting means 21: lifting home
211: lifting guide home 22: lifting ball
221: lifting projection 222: stop groove
23: zero rail jaw 24: fastening bolt
25: departure prevention device 26: upper departure blocking protrusion
27: lower drop blocking protrusion 30: fastening bolt confirmation sensor unit
31: sensor hole 32: bolt confirmation sensor
40: ball stop 41: stop body
42: spring home 43: spring
44 : cheek ball

Claims (7)

When replacing a plurality of punching holes (P) that go up and down on the rotary table (R) installed in the rotary tablet compression molding machine (D), the punching hole (P) is seated without disassembly of the track rail (1). In the track rail (1) for the rotary tablet compression molding machine capable of decomposing (P) and setting the zero point,
The cylindrical rail body 11 disposed on the upper part of the rotary table R, and the upper part of the punching hole P are seated on the outer circumferential surface of the rail body 11, so that the rotary table R rotates. A rail portion 10 composed of a rail jaw 12 protruding outward to descend and a plurality of coupling bolts 13 penetrating the upper surface of the rail body 11 downward;
The elevating groove 21 concave inwardly on the outer circumferential surface of the rail body 11, the elevating groove 22 that moves up and down inside the elevating groove 21, and the elevating groove 22 On the outer surface of the zero point rail jaw 23 protruding on the same line as the rail jaw 12 so that the punching hole P can descend, and the rail body 11 in front of the elevating mouth 22 Punching sphere zero point setting means 20 consisting of a fastening bolt 24 penetrating backward to be fastened with; a track rail for a rotary tablet compression molding machine equipped with a punching sphere zero point setting means. According to claim 1,
The rail body 11 includes a left rail body 111 provided on the left side of the rail body 11 and a right rail body 112 provided at a position opposite to the left rail body 111 to facilitate installation. A track rail for a rotary tablet compression molding machine equipped with a punching sphere zero point setting means, characterized in that divided into. According to claim 1,
A release prevention device 25 protruding to a predetermined height is formed on the upper surface of the rail body 11, and the upper part of the release prevention device 25 is forward to prevent the elevating port 22 from being separated upward. A track rail for a rotary tablet compression molding machine equipped with a punching hole zero point setting means, characterized in that the protruding upper departure blocking projection 26 is formed. According to claim 1,
A lower drop blocking protrusion 27 protruding forward is formed on the upper part of the elevating ball 22 so that the elevating ball 22 is blocked from falling to the lower part of the rotary table (R) Punching ball zero point, characterized in that A track rail for a rotary tablet compression molding machine equipped with a setting means. According to claim 1,
An upper portion of the rail body 11 further includes a fastening bolt confirmation sensor unit 30 for detecting a fastened state of the fastening bolt 24;
The fastening bolt confirmation sensor unit 30 includes a sensor hole 31 drilled in a vertical direction from the upper surface of the rail body 11 to the fastening bolt 24, and the fastening bolt on the top of the sensor hole 31. A track rail for a rotary tablet compression molding machine equipped with a punching hole zero point setting means, characterized in that consisting of a bolt confirmation sensor 32 for detecting the presence or absence of (24). According to claim 1,
The inner surface of the elevating groove 21 is formed with a vertically concave elevating guide groove 211;
On the outer surface of the elevating sphere 22, an elevating guide protrusion 221 inserted into the elevating groove 211 to induce elevating is formed. A rotary tablet equipped with a zero point setting means for punching Track rail for compression molding machine. According to claim 3,
On one surface of the separation prevention device 25, a stop body 41 inserted inwardly, a spring groove 42 recessed in one direction into the stop body 41, and accommodated in the spring groove 42 A spring 43 and a ball stopper 40 made of a ring-shaped ball ball 44 seated at an end of the spring 43 and pressurizing one surface of the elevating ball 22 are further included;
A rotary tablet compression molding machine equipped with a punching hole zero point setting means, characterized in that a stop groove 222 recessed inward is formed on the rear surface of the elevating ball 22 so that the ball ball 44 is seated. Track rail.

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