CN212737207U

CN212737207U - Tabletting device for calcium dobesilate production

Info

Publication number: CN212737207U
Application number: CN202021033779.4U
Authority: CN
Inventors: 陈绍彦; 雷绍青; 章华; 曹燕来; 张亚超
Original assignee: Hubei Guangchen Pharmaceutical Co ltd
Current assignee: Hubei Guangchen Pharmaceutical Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-19
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a tabletting device for calcium dobesilate production, which comprises a base, wherein the top of the base is fixedly connected with a rack, a first electric cylinder is arranged at the top of the rack in a penetrating manner, a pressing plate is fixedly connected with the movable end of the bottom of the first electric cylinder, a plurality of upper punches are uniformly and fixedly connected with the bottom of the pressing plate, and two opposite side walls of the rack are fixedly connected with a template together; the utility model discloses a set up first electronic jar, the nib, the bottom plate, the lower punch, ejector pad etc, use through first electronic jar can drive the upper punch and remove with the lower punch, in order to accomplish stamping forming and drawing of patterns, when promoting the ejector pad through the electronic jar of second in order to carry out the material loading, can push into the collection box with fashioned tablet and collect, the punching press of whole preforming in-process, the drawing of patterns, the unloading, the material loading links up closely, the ring is detained mutually, and a plurality of tablets of punching press formability, the production efficiency of calcium dobesilate tablet has been improved greatly, excellent in use effect.

Description

Tabletting device for calcium dobesilate production

Technical Field

The utility model relates to a film clamp specifically is a film clamp is used in calcium dobesilate production.

Background

The calcium dobesilate acts on an endothelial cell layer and a basal layer of a capillary vessel, so that the permeability and the flexibility of the capillary vessel are adjusted and improved, the resistance of the capillary vessel wall is increased, the permeability of the capillary vessel is reduced, the lymph circulation system is activated, the viscosity of blood and plasma is reduced, the albumin/globulin ratio is corrected, the high aggregation of platelets is reduced, the viscosity of the plasma is reduced, and thrombosis is prevented. In addition, the preparation can inhibit the generation of sorbitol (an action mechanism for treating diabetic retinopathy), promote the formation of collagen fibers which are main components of arterial walls, and the calcium dobesilate which is a commonly used drug for treating microangiopathy is mostly processed by a tabletting device to be produced into tablets for convenient taking.

Most of the existing tabletting devices for producing calcium dobesilate can only press and form one tablet at a time, and all the working procedures in the tabletting process are not compact, so that the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a film clamp is used in calcium dobesilate production to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tabletting device for producing calcium dobesilate, which comprises a base, wherein the top of the base is fixedly connected with a rack, a first electric cylinder is arranged at the top of the frame in a penetrating way, a pressure plate is fixedly connected with the movable end of the bottom of the first electric cylinder, the bottom of the pressing plate is uniformly and fixedly connected with a plurality of upper punches, two opposite side walls of the frame are jointly and fixedly connected with a template, the die plate is positioned below the press plate, the top of the die plate and the corresponding positions of the plurality of upper punches are provided with through die holes, the top of the template is provided with a feeding mechanism, a bottom plate is arranged below the template, the top of the bottom plate and the corresponding positions of the plurality of die holes are fixedly connected with lower punches, the top end of the lower punch is located in the die hole, the top of the bottom plate is symmetrically and fixedly connected with two movable rods, and the top ends of the movable rods penetrate through the die plate and the pressing plate and are fixedly connected with limiting blocks.

As a further aspect of the present invention: the feeding mechanism comprises a pushing block, the bottom of the pushing block is connected with the top of the template in a sliding mode, the side wall of the pushing block is fixedly connected with a second electric cylinder, the outer wall of the second electric cylinder is fixedly connected with the side wall of the template through a support, discharge chutes are formed in the bottom of the pushing block and corresponding positions of a plurality of die holes, and a plurality of guide pipes are arranged on the side wall of the pushing block in a penetrating mode and communicated with the corresponding discharge chutes.

As a further aspect of the present invention: the size of the discharge hole of the discharge chute is smaller than the size of the top opening of the die hole.

As a further aspect of the present invention: the size of the upper punch is matched with that of the die hole, the size of the upper punch is the same as that of the lower punch, and the height of the lower punch is the same as the depth of the die hole.

As a further aspect of the present invention: the lateral wall fixedly connected with of base collects the box, the opening part of collecting the box is located the below of template, it is located the both sides in nib respectively to collect box and ejector pad.

As a further aspect of the present invention: two mounting grooves have been seted up to the top symmetry of base, be provided with the extension spring in the mounting groove, the bottom of extension spring and the bottom inner wall fixed connection of mounting groove, the top of extension spring and the bottom fixed connection of bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up first electronic jar, clamp plate, top punch, nib, bottom plate, lower punch, ejector pad etc. can drive top punch and lower punch through the use of first electronic jar and move to accomplish stamping forming and drawing of patterns, when promoting the ejector pad through second electronic jar in order to carry out the material loading, can push into the collection box with the tablet of shaping and collect, punching press, drawing of patterns, unloading, the material loading in the whole preforming process links up closely, the ring links up mutually, and a plurality of tablets of punching press shaping, the production efficiency of calcium dobesilate tablet has greatly been improved, excellent in use effect;

2. the utility model is provided with the movable rod, the limiting block and the like, which not only can play a good limiting and guiding role for the bottom plate, but also can keep the bottom plate and the pressing plate linked so as to complete the processes of punch forming, demoulding and the like by controlling the height of the pressing plate;

3. the utility model discloses a set up mounting groove, extension spring etc. and utilize the elasticity of extension spring self, when can guaranteeing that the clamp plate moves down, the bottom plate can automatic re-setting to ensure that ejector pad and blown down tank can be smooth completion material loading.

Drawings

Fig. 1 is a schematic structural diagram of a tabletting device for calcium dobesilate production.

Fig. 2 is a schematic structural diagram of a push block in a tabletting device for calcium dobesilate production.

Fig. 3 is an enlarged view of a point a in fig. 1.

The device comprises a base 1, a rack 2, a first electric cylinder 3, a pressing plate 4, an upper punch 5, a template 6, a die hole 7, a bottom plate 8, a lower punch 9, a movable rod 10, a limiting block 11, a pushing block 12, a discharge chute 13, a material guide pipe 14, a second electric cylinder 15, a mounting groove 16, a tension spring 17 and a collecting box 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a tabletting device for calcium dobesilate production comprises a base 1, a frame 2 is fixedly connected to the top of the base 1, a first electric cylinder 3 is arranged on the top of the frame 2 in a penetrating manner, a press plate 4 is fixedly connected to the bottom of the first electric cylinder 3, a plurality of upper punches 5 are uniformly and fixedly connected to the bottom of the press plate 4, a template 6 is fixedly connected to two opposite side walls of the frame 2, the template 6 is located below the press plate 4, die holes 7 are arranged on the top of the template 6 and corresponding positions of the plurality of upper punches 5 in a penetrating manner, a feeding mechanism is arranged on the top of the template 6, a bottom plate 8 is arranged below the template 6, lower punches 9 are fixedly connected to the top of the bottom plate 8 and corresponding positions of the plurality of die holes 7, the top of the lower punches 9 is located in the die holes 7, two movable rods 10 are symmetrically and fixedly, the top end of the movable rod 10 penetrates through the template 6 and the pressing plate 4 and is fixedly connected with a limiting block 11.

Feed mechanism includes ejector pad 12, the bottom of ejector pad 12 and the top sliding connection of template 6, the electronic jar 15 of lateral wall fixedly connected with second of ejector pad 12, the electronic jar 15's of outer wall of second passes through the lateral wall fixed connection of support with template 6, blown down tank 13 has all been seted up with the department of correspondence of a plurality of nib 7 in the bottom of ejector pad 12, the lateral wall of ejector pad 12 runs through and is provided with a plurality of stand pipes 14, the discharge gate of a plurality of stand pipes 14 communicates with the blown down tank 13 that corresponds, the feed inlet and the screw rod material loading machine intercommunication of a plurality of stand pipes 14.

In order to avoid the feeding process, the raw materials can effectively fall into the die holes 7, and the size of the discharge hole of the discharge chute 13 is smaller than the size of the top opening of the die holes 7.

The size of the upper punch 5 is matched with that of the die hole 7, the size of the upper punch 5 is the same as that of the lower punch 9, when the top of the bottom plate 8 is tightly attached to the bottom of the die plate 6, the lower punch 9 just pushes out the formed tablet from the die hole 7, and the height of the lower punch 9 is the same as the depth of the die hole 7.

The lateral wall fixedly connected with of base 1 collects box 18, and the opening part of collecting box 18 is located the below of template 6, collects box 18 and ejector pad 12 and is located the both sides of nib 7 respectively, collects box 18 and is convenient for collect the tablet after the shaping.

Two mounting grooves 16 have been seted up to base 1's top symmetry, are provided with extension spring 17 in the mounting groove 16, and extension spring 17's bottom and mounting groove 16's bottom inner wall fixed connection, extension spring 17's top and bottom 8's bottom fixed connection are convenient for reset bottom plate 8 through the elastic action of extension spring 17 self.

The utility model discloses a theory of operation is: when tabletting operation is required, the second electric cylinder 15 is started firstly, the push block 12 is pushed to move towards the die holes 7 until the discharge chute 13 is positioned right above the corresponding die hole 7, a proper amount of calcium dobesilate powder is introduced into the die holes 7 through the guide pipe 14, then the second electric cylinder 15 is reset, the first electric cylinder 3 is started to push the press plate 4 to move downwards, so that the upper punches 5 are inserted into the corresponding die holes 7, and calcium dobesilate powder is extruded into tablets through the matching of the upper punches 5, the die holes 7 and the lower punches 9.

Then, the pressing plate 4 is driven to move upwards through the first electric cylinder 3, the upper punch 5 is separated from the corresponding die hole 7, after the top of the pressing plate 4 is contacted with the top of the limiting block 11, the pressing plate 4 continues to move upwards, the limiting block 11 drives the movable rod 10 and the bottom plate 8 to move upwards simultaneously until the top of the bottom plate 8 is tightly attached to the bottom of the die plate 6, at the moment, the top of the lower punch 9 is flush with the top surface of the die plate 6, and the formed tablets are ejected out of the die hole 7.

After that, the second electric cylinder 15 is started again to push the push block 12 to move towards the die hole 7, namely, the side wall of the push block 12 can be utilized to push the formed tablets into the collecting box 18 for collection, when the discharge chute 13 is positioned right above the lower punch 9, the second electric cylinder 15 is closed, the first electric cylinder 3 is started to enable the press plate 4 to move downwards, until the bottom of the bottom plate 8 is attached to the top of the base 1 under the action of the tension spring 17, a proper amount of powder is guided into the die hole 7 again through the guide pipe 14, then the second electric cylinder 15 is reset, and the first electric cylinder 3 is started again to push the press plate 4 to drive the upper punch 5 to move downwards to perform next tabletting operation.

The whole tabletting process is characterized in that the punching, demoulding, blanking and feeding are tightly connected, the rings are buckled with each other, and a plurality of tablets can be formed by one-time punching, so that the production efficiency of the calcium dobesilate tablets is greatly improved, and the using effect is good.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a tabletting device is used in calcium dobesilate production, includes base (1), its characterized in that: the die comprises a base (1), a rack (2) is fixedly connected to the top of the base (1), a first electric cylinder (3) penetrates through the top of the rack (2), a pressing plate (4) is fixedly connected to the movable end of the bottom of the first electric cylinder (3), a plurality of upper punches (5) are uniformly and fixedly connected to the bottom of the pressing plate (4), a die plate (6) is fixedly connected to two opposite side walls of the rack (2) together, the die plate (6) is located below the pressing plate (4), die holes (7) penetrating through the top of the die plate (6) and corresponding positions of the upper punches (5) are formed in the top of the die plate (6), a feeding mechanism is arranged at the top of the die plate (6), a bottom plate (8) is arranged below the die plate (6), lower punches (9) are fixedly connected to the top of the bottom plate (8) and corresponding positions of the die holes (7), and the top ends of the lower punches (9) are located in the, the top symmetry fixedly connected with two movable rods (10) of bottom plate (8), the top of movable rod (10) runs through fixedly connected with stopper (11) behind template (6) and clamp plate (4).

2. The tabletting device for calcium dobesilate production according to claim 1, wherein: feed mechanism includes ejector pad (12), the bottom of ejector pad (12) and the top sliding connection of template (6), the electronic jar of lateral wall fixedly connected with second (15) of ejector pad (12), the lateral wall fixed connection of the electronic jar of second (15) passes through the support and template (6), blown down tank (13) have all been seted up with the department that corresponds of a plurality of nib (7) in the bottom of ejector pad (12), the lateral wall of ejector pad (12) runs through and is provided with a plurality of stand pipes (14), and is a plurality of the discharge gate of stand pipe (14) communicates with blown down tank (13) that correspond.

3. The tabletting device for calcium dobesilate production according to claim 2, wherein: the size of the discharge hole of the discharge chute (13) is smaller than the size of the top opening of the die hole (7).

4. The tabletting device for calcium dobesilate production according to claim 1, wherein: the size of the upper punch (5) is matched with that of the die hole (7), the size of the upper punch (5) is the same as that of the lower punch (9), and the height of the lower punch (9) is the same as the depth of the die hole (7).

5. The tabletting device for calcium dobesilate production according to claim 1, wherein: the side wall of the base (1) is fixedly connected with a collecting box (18), the opening of the collecting box (18) is located below the template (6), and the collecting box (18) and the push block (12) are located on two sides of the die hole (7) respectively.

6. The tabletting device for calcium dobesilate production according to claim 1, wherein: two mounting grooves (16) have been seted up to the top symmetry of base (1), be provided with extension spring (17) in mounting groove (16), the bottom of extension spring (17) and the bottom inner wall fixed connection of mounting groove (16), the top of extension spring (17) and the bottom fixed connection of bottom plate (8).