CN217430490U

CN217430490U - Capsule filling machine is used in production of sheep placenta capsule

Info

Publication number: CN217430490U
Application number: CN202120855036.3U
Authority: CN
Inventors: 孔令菊; 孔艺
Original assignee: Sichuan Aikesaila Technology Co ltd
Current assignee: Sichuan Aikesaila Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-09-16
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to the technical field of pharmaceutical mechanical equipment, in particular to a capsule filling machine for sheep placenta capsule production, which comprises an upper turntable and a lower turntable, wherein the upper turntable is fixedly connected with a telescopic driving piece, and the bottom end of the upper turntable is provided with a plurality of groups of capsule cover holes with different diameters; a plurality of groups of capsule body holes with different diameters are arranged on the circumference of the upper end of the lower rotary disc, and the capsule cover hole of the upper rotary disc is butted with the capsule body hole of the lower rotary disc; the periphery of the capsule body hole and the capsule cover hole is provided with an annular hole, the annular hole is communicated with the capsule body hole and the capsule cover hole, and an inflatable sealing ring is arranged in the annular hole. The utility model provides a capsule among the prior art fill the machine with the capsule body with the separation of capsule lid and pack after assemble the locking need manual operation and with the loaded down with trivial details, the equipment structure of flow of the separation of capsule body and capsule lid, equipment structure is complicated, and is inefficient, can not be quick separate and fill hollow capsule, the poor problem of flexibility.

Description

Capsule filling machine for sheep placenta capsule production

Technical Field

The utility model belongs to the technical field of the technique of mechanical equipment for pharmacy and specifically relates to a plain capsule production of sheep placenta is with capsule machine of filling is related to.

Background

The sheep placenta capsule has two forms of liquid and powder, is prepared into capsules by technical means, and achieves the effect by oral administration.

The capsule is prepared by mixing a certain amount of the medicinal material extract with medicinal powder or adjuvants, making into uniform powder or granule, pellet, semisolid or liquid, and filling into hollow capsule, or directly packaging medicinal material powder into hollow capsule. The capsule has smooth and beautiful appearance, can cover the unpleasant odor of the medicine, and is convenient to take. Compared with tablet and pill, it has the advantages of rapid disintegration, rapid absorption, and rapid onset of drug action in gastrointestinal tract. The medicine is filled in the capsule, is isolated from light, air and moisture, has increased stability and can be released regularly.

The capsule consists of a capsule body and a capsule cover, and the process of filling the empty capsule comprises the following steps: the process comprises the steps of sowing the hollow capsule, separating the capsule body from the capsule cover, filling, locking the capsule, discharging the capsule and the like. The existing capsule filling machine has a complex structure, particularly a process for separating a capsule body from a capsule cover, has the disadvantages of complex structure, low efficiency, incapability of quickly separating and filling hollow capsules and poor flexibility; in the process of separating and locking the capsule body and the capsule cover, manual operation is often needed, wherein the manual operation is slow in efficiency and difficult to ensure a sterile environment.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to assemble the locking and need manual operation and with the loaded down with trivial details, the equipment structure of flow of capsule body and capsule lid separation, complicated, the inefficiency with capsule body and capsule lid separation in order to overcome the capsule filling machine among the prior art with the separation of capsule body and capsule lid and fill, the problem that the flexibility is poor provides the capsule filling machine for the production of sheep placenta capsule.

In order to realize the purpose, the utility model discloses a technical scheme be:

a capsule filling machine for sheep placenta capsule production comprises an upper rotary table and a lower rotary table, wherein the upper rotary table is fixedly connected with a telescopic driving piece, a plurality of groups of capsule cover holes with different diameters are arranged on the circumference of the bottom end of the upper rotary table, a plurality of capsule cover holes are arranged in each group, and the diameters of the capsule cover holes and the capsule covers are the same; a plurality of groups of capsule body holes with different diameters are arranged on the circumference of the upper end of the lower rotary disc, a plurality of capsule body holes are arranged in each group, the diameter of each capsule body hole is larger than that of each capsule body, and a capsule cover hole of the upper rotary disc is butted with a capsule body hole of the lower rotary disc; a first annular hole is formed in the periphery of the capsule body hole and communicated with the capsule body hole, and a first inflatable sealing ring is arranged in the first annular hole; the periphery of the capsule cover hole is provided with a second annular hole, the second annular hole is communicated with the capsule cover hole, and a second inflatable sealing ring is arranged in the second annular hole.

Optionally, the upper rotating disc is provided with a second vent hole communicated with the capsule cover hole, the lower rotating disc is provided with a first vent hole communicated with the capsule body hole, and the first vent hole is connected with the second vent hole and the air pump.

Optionally, the air pump has both inflation and inspiration functions.

Optionally, two sides of the lower turntable are respectively provided with a rotating head, and a rotating mechanism is respectively arranged right below the rotating heads; the rotating head and the rotating mechanism can stretch out and draw back to carry out clamping transmission; when one of the rotating mechanisms is clamped with one of the rotating heads and drives the lower rotating disc to rotate to a certain angle, the lower rotating disc is butted with the capsule arranging mechanism; when the other rotating mechanism is clamped with the other rotating head and drives the lower rotating disc to rotate to a certain angle, the lower rotating disc is in butt joint with the capsule filling mechanism.

Optionally, the upper end and the lower end of the rotating head are respectively provided with a slidable iron core shaft, and the iron core shafts are fixedly connected with the rotating head through springs; the rotating mechanism comprises a motor, a gear set and an electromagnetic connecting piece, an electromagnet is arranged in a channel inside the electromagnetic connecting piece, the motor and the gear set are connected for transmission, the gear set is connected with the electromagnetic connecting piece through a central shaft, and the electromagnetic connecting piece can be in clamping connection with an iron core shaft for transmission.

Optionally, the two sides of the upper turntable are slidably arranged on the positioning frame, a rotating shaft is arranged below the positioning frame, the rotating shaft and the rotating head are located on the same axis, an electromagnetic connecting piece is arranged on the rotating shaft, and the electromagnetic connecting piece can be connected with an iron core shaft on the rotating head in a clamping mode.

Optionally, the capsule filling mechanism comprises a first material tank and a second material tank, and the first material tank and the second material tank are respectively provided with a non-communicated feeding pipe; the feed pipe is butted with the capsule body hole.

Optionally, the production of sheep placenta capsule is with capsule machine of filling, including the equipment box, be provided with the limiting plate on the inside both sides of equipment box respectively, the limiting plate can carry out level and spacing in the fore-and-aft direction to the lower carousel.

The utility model has the advantages of as follows and beneficial effect:

the utility model designs an upper rotary table and a lower rotary table, the lower rotary table is provided with a capsule body hole, the upper rotary table is provided with a capsule cover hole, the lower rotary table can receive capsules from a capsule arrangement mechanism for storage, the upper rotary table moves up and down through a telescopic driving piece and is butted and locked with the lower rotary table, then the upper rotary table and an inflatable sealing ring inside the lower rotary table are inflated to respectively lock the capsule body and the capsule cover of the capsule, and then the upper rotary table moves upwards to realize the separation of the capsule body and the capsule cover; similarly, after the capsule body is filled, the upper rotary disc is pressed down with the capsule cover, so that capsule locking assembly of the capsule is realized. The upper and lower carousel cooperation inflatable seal ring set up can be firm, stable lock the capsule body and capsule lid, and the easy operation of separation is swift to inflatable seal ring can not cause the damage of locking to the capsule, thereby can be quick, stable with the separation of capsule body and capsule lid, the packing of quick realization medicine, follow-up also make things convenient for the capsule to lock the capsule assembly through last carousel and lower carousel, whole flow easy operation, convenient and fast.

Drawings

Fig. 1 is a front view of a capsule filling machine for sheep placenta capsule production provided by the embodiment of the utility model;

FIG. 2 is an enlarged view a of a portion of FIG. 1;

FIG. 3 is a partial enlarged view b of FIG. 1;

FIG. 4 is a partial enlarged view c of FIG. 1;

icon: 1-device box body, 11-limiting plate, 2-capsule arranging mechanism, 21-hopper, 3-lower rotary disc, 31-rotary head, 311-spring, 312-iron core shaft, 32-capsule body hole, 33-first annular hole, 331-first inflatable sealing ring, 34-first vent hole, 4-rotary mechanism, 41-mounting base, 42-motor, 43-gear set, 44-electromagnetic connecting piece, 441-electromagnet, 5-upper rotary disc, 51-capsule cover hole, 52-second annular hole, 521-second inflatable sealing ring, 53-second vent hole, 6-telescopic driving piece, 61-positioning frame, 611-chute, 62-rotary shaft, 7-capsule filling mechanism, 71-feeding pipe, 8-a first charging bucket and 9-a second charging bucket.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 4, the capsule filling machine for sheep placenta capsule production comprises an upper rotary table 5 and a lower rotary table 3, wherein two sides of the upper rotary table 5 are slidably arranged in a sliding groove 611 of a positioning frame 61, and the positioning frame 61 is fixedly connected with an equipment box 1. The upper turntable 5 is fixedly connected with the telescopic driving piece 6, a plurality of groups of capsule cover holes 51 with different diameters are arranged on the circumference of the bottom end of the upper turntable 5, a plurality of capsule cover holes 51 are arranged in each group, and the diameters of the capsule cover holes 51 and the capsule covers are the same; the upper end circumference of the lower rotary disc 3 is provided with a plurality of groups of capsule body holes 32 with different diameters, the number of each group of capsule body holes 32 is provided with a plurality, and the diameter of each capsule body hole 32 is larger than that of the capsule body. The capsule cover hole 51 of the upper rotary disc 5 is butted with the capsule body hole 32 of the lower rotary disc 3; a first annular hole 33 is formed in the periphery of the capsule body hole 32, the first annular hole 33 is communicated with the capsule body hole 32, and a first inflating sealing ring 331 is arranged in the first annular hole 33; the periphery of the capsule cover hole 51 is provided with a second annular hole 52, the second annular hole 52 is communicated with the capsule cover hole 51, and a second inflation sealing ring 521 is arranged in the second annular hole 52.

The utility model discloses an upper rotating disk 5 and lower rotating disk 3, capsule body hole 32 that sets up on the lower rotating disk 3 can be followed capsule arrangement mechanism 2 and received the capsule and stored, and the diameter in capsule body hole 32 is greater than the diameter of the capsule body, can further guarantee the accurate, smooth and easy entering capsule body hole 32 of capsule. The upper rotary table 5 moves up and down through the telescopic driving piece 6 and is in butt joint with the lower rotary table 3 for locking, then the capsule body and the capsule cover of the capsule are respectively locked after the upper rotary table 5 and the first inflatable sealing ring 331 and the second inflatable sealing ring 521 in the lower rotary table 3 are inflated, and then the upper rotary table 5 is driven by the telescopic driving piece 6 to move upwards to realize the separation of the capsule body and the capsule cover; similarly, after the medicine is filled in the capsule body, the upper rotary disc 5 drives the capsule cover to be pressed down integrally, the diameter of the capsule cover hole 51 is the same as that of the capsule cover, the capsule cover can be tightly attached to the capsule body in the locking process, and the capsule can be locked quickly, so that the capsule locking assembly of the capsule is realized. Go up

carousel

5, 3 cooperation inflatable seal ring's of carousel down setting can be firm, stable lock the capsule body and capsule lid, the easy operation of separation is swift to inflatable seal ring can not cause the damage of locking to the capsule, thereby can be quick, stable with the locking of the capsule body and capsule lid, separation, the packing of quick realization medicine, follow-up also makes things convenient for the capsule to lock the capsule assembly through last carousel 5 and carousel down 3, whole flow easy operation, convenient and fast.

Furthermore, the upper rotary disk 5 is provided with a second vent hole 53 communicated with the capsule cover hole 51, the lower rotary disk 3 is provided with a first vent hole 34 communicated with the capsule body hole 32, and the first vent hole 34 and the second vent hole 53 are connected with the air pump. Moreover, the air pump has the functions of air inflation and air suction at the same time.

In order to guarantee the stable locking of the upper rotary disc 5 and the lower rotary disc 3 to the capsule, the locking performance is further strengthened on the basis of the locking of the inflatable sealing ring, when the air pump inhales, the negative pressure inside the capsule body hole 32 and the capsule cover hole 51 is realized, so that the capsule body and the capsule cover are respectively tightly attached to the capsule body hole 32 of the lower cover body and the capsule cover hole 51 of the upper cover body, the locking firmness is further guaranteed, the capsule body and the capsule cover can be separated, the falling phenomenon cannot occur, and the efficiency is improved. After the capsule body is filled with the medicine, the upper turntable 5 is pressed down, so that the upper turntable 5 and the lower turntable 3 are tightly attached, and the capsule cover and the capsule body are assembled and locked; at this time, the next process is required to transport the capsules out of the carousel. At this time, the air pump of the lower rotary table 3 blows air, the air pump of the upper rotary table 5 sucks air, then the upper rotary table 5 drives the capsule to integrally move upwards, at the moment, the upper rotary table 5 is in butt joint with the conveying mechanism, then the air pump of the lower rotary table 3 changes air suction into air blowing, the capsule is placed on the conveying mechanism, and conveying is completed. Such design has further guaranteed that the capsule can be stable, firm locking to can conveniently fill, the capsule of locking assembly goes out the capsule transportation fast, has promoted machining efficiency.

As shown in fig. 2, two sides of the lower rotary table 3 are respectively provided with a rotary head 31, and a rotary mechanism 4 is respectively arranged right below the rotary heads 31; the rotating head 31 and the rotating mechanism 4 can be extended and retracted to carry out clamping transmission; when one of the rotating mechanisms 4 is clamped with one of the rotating heads 31 and drives the lower rotary table 3 to rotate to a certain angle, the lower rotary table 3 is butted with the capsule arranging mechanism 2; when the other rotating mechanism 4 and the other rotating head 31 are clamped and drive the lower rotating disc 3 to rotate to a certain angle, the lower rotating disc 3 is butted with the capsule filling mechanism 7.

The utility model discloses a lower carousel 3 can carry out the rotation of two stations through two rotatory drives to respectively dock in capsule arrangement mechanism 2 and capsule filling mechanism 7, such design compact structure can realize the assembly of a plurality of technologies in less space, collect capsule arrangement, capsule separation, capsule filling, capsule lock bag, capsule play bag in an organic whole, the space of utilization that can maximize promotes space utilization.

As shown in fig. 2, 3 and 4, the upper and lower ends of the rotating head 31 are respectively provided with a slidable iron core shaft 312, and the iron core shaft 312 is fixedly connected with the rotating head 31 through a spring 311; the rotating mechanism 4 comprises a motor 42, a gear set 43 and an electromagnetic connecting piece 44, an electromagnet 441 is arranged in a channel inside the electromagnetic connecting piece 44, the motor 42 is connected with the gear set 43 for transmission, the gear set 43 is connected with the electromagnetic connecting piece 44 through a central shaft, and the electromagnetic connecting piece 44 can be in clamping connection with an iron core shaft 312 for transmission.

Here is connected through the rotation head 31 of electromagnetism connecting piece 44 and lower carousel 3, when electro-magnet 441 was electrified, will attract iron core axle 312 to the joint is realized to the inside draw-in groove of iron core axle 312 and electromagnetism connecting piece 44, just can finally drive down carousel 3 through motor 42 and rotate, realizes the butt joint of lower carousel 3 and capsule arrangement mechanism 2, capsule filling mechanism 7. Such design is simple reasonable, convenient realization, and the mode of electro-magnet 441 joint is easy to operate to after slowing down through gear train 43, the rotational speed slows down, just can be through the stable joint that carries on of electromagnetism connecting piece 44 this moment.

Furthermore, the two sides of the upper rotating disk 5 are slidably arranged on the positioning frame 61, the rotating shaft 62 is arranged below the positioning frame 61, the rotating shaft 62 and the rotating head 31 are located on the same axis, the electromagnetic connecting piece 44 is arranged on the rotating shaft 62, and the electromagnetic connecting piece 44 can be clamped with the iron core shaft 312 at the upper end of the rotating head 31. In order to ensure that the lower rotary table 3 is in a horizontal position when rotating, and does not deviate as much as possible, and ensure the accuracy of butt joint, an electromagnetic connecting piece 44 is arranged on the rotating shaft 62, and the lower rotary table is clamped with the rotating head 31 through the electromagnetic connecting piece 44. Like this, the upper and lower end of rotating head 31 can both carry out the joint through electromagnetic connector 44, has further guaranteed the cylindricity, has guaranteed that carousel 3 rotates along the horizontal direction down, reduces the deviation for carousel 3 drives rotatory back through rotary mechanism 4 down, and butt joint that can be accurate is in capsule arrangement mechanism 2 and capsule filling mechanism 7, has further guaranteed the accuracy of holing of capsule, has improved probability on the capsule.

The capsule filling mechanism 7 comprises a first material tank 8 and a second material tank 9, and the first material tank 8 and the second material tank 9 are respectively provided with a feeding pipe 71 which is not communicated; the feed tube 71 is butted against the capsule body hole 32. The sheep placenta capsule is generally filled in two forms of powder and liquid, and in order to ensure that the filling machine is suitable for filling liquid and powder, the capsule filling mechanism 7 is provided with the first material tank 8 and the second material tank 9, so that the filling of the sheep placenta capsule in a powder form or a liquid form can be realized as required.

Plain capsule production of sheep placenta is with capsule machine of filling, including equipment box 1, be provided with limiting plate 11 on the both sides of equipment box 1 inside respectively, limiting plate 11 can carry out level and spacing in the fore-and-aft direction to lower carousel 3. The limiting plate 11 further ensures that the lower rotary table 3 is driven by the rotating mechanism 4 and rotates to a fixed position, and simultaneously limits the horizontal position of the lower rotary table, so that the lower rotary table 3 is accurately butted with the capsule finishing mechanism 2 and the capsule filling mechanism 7, and the loading rate of the capsules is ensured.

The working principle is as follows:

firstly, an electromagnetic connecting piece 44 of one of the rotating mechanisms 4 is clamped with one rotating head 31 of the lower rotary table 3, then the rotating motor 42 drives the lower rotary table 3 to rotate for a certain angle and is butted with the capsule sorting mechanism 2 to receive capsules into the capsule body holes 32; after the capsule is received, the rotating motor 42 rotates reversely to drive the lower rotary table 3 to reset, and the lower rotary table 3 is butted with the upper rotary table 5.

Secondly, the telescopic driving part 6 drives the upper rotary table 5 to move downwards, so that the capsule cover hole 51 of the upper rotary table 5 is filled with the capsule, and then the first inflatable sealing ring 331 and the second inflatable sealing ring 521 are inflated to respectively lock the capsule body and the capsule cover of the capsule; after locking, the upper rotary disc 5 moves upwards to drive the capsule cover to move upwards, thereby realizing the separation of the capsule body and the capsule cover.

Thirdly, the electromagnetic connecting piece 44 of the other rotating mechanism 4 is clamped with the other rotating head 31 on the lower rotary disc 3, and the clamping of the initial rotating mechanism 4 and the rotating head 31 is released; at the moment, the rotating mechanism 4 rotates to drive the lower rotating disc 3 to rotate for a certain angle and butt joint with the capsule filling mechanism 7, and then powder or liquid sheep placenta is filled into the capsule body; after the filling is finished, the rotating mechanism 4 rotates reversely to drive the lower rotary table 3 to reset, and at the moment, the lower rotary table 3 is butted with the upper rotary table 5.

Fourthly, the upper rotating disc 5 is driven by the telescopic driving piece 6 to move downwards, the capsule cover is pressed into the capsule body, and the capsule locking is completed. After the capsule locking is finished, the first vent hole 34 blows air to blow the capsule body of the lower rotary disc 3 upwards to be separated from the capsule body hole 32, and the second vent hole 53 sucks air to stably lock the capsule in the capsule cover hole 51 of the upper rotary disc 5. Then, the capsules of the upper rotating disc 5 are placed in the conveying mechanism through the conveying mechanism, and the capsule discharging and conveying are completed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The capsule filling machine for sheep placenta capsule production is characterized by comprising an upper rotary table (5) and a lower rotary table (3), wherein the upper rotary table (5) is fixedly connected with a telescopic driving piece (6), a plurality of groups of capsule cover holes (51) with different diameters are formed in the circumference of the bottom end of the upper rotary table (5), a plurality of capsule cover holes (51) are formed in each group, and the diameters of the capsule cover holes (51) and the capsule covers are the same; a plurality of groups of capsule body holes (32) with different diameters are formed in the circumference of the upper end of the lower rotary table (3), a plurality of capsule body holes (32) are formed in each group, the diameter of each capsule body hole (32) is larger than that of a capsule body, and a capsule cover hole (51) of the upper rotary table (5) is butted with the capsule body holes (32) of the lower rotary table (3); a first annular hole (33) is formed in the periphery of the capsule body hole (32), the first annular hole (33) is communicated with the capsule body hole (32), and a first inflatable sealing ring (331) is arranged in the first annular hole (33); the periphery of capsule lid hole (51) is provided with second annular hole (52), second annular hole (52) and capsule lid hole (51) intercommunication, be provided with second inflatable seal circle (521) in second annular hole (52).

2. The capsule filling machine for sheep placenta capsule production according to claim 1, wherein: the upper rotary table (5) is provided with a second vent hole (53) communicated with the capsule cover hole (51), the lower rotary table (3) is provided with a first vent hole (34) communicated with the capsule body hole (32), and the first vent hole (34) is connected with the second vent hole (53) and the air pump.

3. The capsule filling machine for sheep placenta capsule production according to claim 2, wherein: the air pump has the functions of air inflation and air suction at the same time.

4. The capsule filling machine for sheep placenta capsule production according to claim 1, wherein: rotating heads (31) are respectively arranged on two sides of the lower rotating disc (3), and rotating mechanisms (4) are respectively arranged right below the rotating heads (31); the rotating head (31) and the rotating mechanism (4) can stretch out and draw back to carry out clamping transmission; when one of the rotating mechanisms (4) is clamped with one of the rotating heads (31) and drives the lower turntable (3) to rotate to a certain angle, the lower turntable (3) is butted with the capsule sorting mechanism (2); when the other rotating mechanism (4) is connected with the other rotating head (31) in a clamping manner and drives the lower turntable (3) to rotate to a certain angle, the lower turntable (3) is in butt joint with the capsule filling mechanism (7).

5. The capsule filling machine for sheep placenta capsule production according to claim 4, wherein: the capsule filling mechanism (7) comprises a first material tank (8) and a second material tank (9), wherein the first material tank (8) and the second material tank (9) are respectively provided with a feeding pipe (71) which is not communicated with each other; the feeding pipe (71) is butted with the capsule body hole (32).

6. The capsule filling machine for sheep placenta capsule production according to claim 4, wherein: the upper end and the lower end of the rotating head (31) are respectively provided with a slidable iron core shaft (312), and the iron core shafts (312) are fixedly connected with the rotating head (31) through springs (311); rotary mechanism (4) include motor (42), gear train (43) and electromagnetism connecting piece (44), be provided with electro-magnet (441) in the inside passageway of electromagnetism connecting piece (44), the transmission is connected in motor (42) and gear train (43), gear train (43) are connected through center pin and electromagnetism connecting piece (44), electromagnetism connecting piece (44) can with iron core axle (312) joint transmission.

7. The capsule filling machine for sheep placenta capsule production according to claim 6, wherein: go up the gliding setting in both sides of carousel (5) on location frame (61), the below of location frame (61) is provided with pivot (62), pivot (62) and rotation head (31) are located the same axis, be provided with electromagnetic connecting piece (44) in pivot (62), electromagnetic connecting piece (44) can with iron core axle (312) joint of rotation head (31) upper end.

8. The capsule filling machine for sheep placenta capsule production according to claim 1, wherein: including equipment box (1), be provided with limiting plate (11) on the inside both sides of equipment box (1) respectively, limiting plate (11) can carry out the level and spacing on the fore-and-aft direction to lower carousel (3).