Tablet forming and pressing machine

Abstract

The utility model relates to the technical field of medicine processing, in particular to a tablet forming and pressing machine which comprises a mounting frame, a rotating seat is rotatably connected to the inner wall of the mounting frame, tablet pressing grooves distributed in equal columns are formed in the four faces of the rotating seat, an electric push rod is fixedly connected to the top end of the mounting frame, and the electric push rod is fixedly connected with the rotating seat. The bottom end of the electric push rod penetrates through the mounting frame and is fixedly connected with a mounting plate, and the bottom end of the mounting plate is fixedly connected; when tablets are manufactured, raw materials are added into the fixing frame and enter the corresponding discharging pipes through the multiple connecting pipes at the same time under the action of the multiple discharging frames, the multiple discharging pipes can add the raw materials into the multiple tabletting grooves at the same time, the raw materials do not need to be added into the multiple tabletting grooves one by one, operation is easy, and meanwhile the production efficiency is improved. The feeding pipe is used for feeding materials into the tabletting groove, the accuracy during raw material adding is improved, it is guaranteed that the raw materials completely enter the tabletting groove, the working efficiency is improved, and meanwhile the operation difficulty of workers is lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine processing, in particular to a tablet forming and pressing machine. Background Art

[0002] Tablet dosage forms are common dosage forms of drugs, which are generally made by tableting. Usually, dry granular or powdered materials are pressed into tablets through a mold. When a tablet press is used for tablet pressing, the raw powder is placed in a molding mold. Under the extrusion of the molding mold, the medicine is pressed into a tablet. Compared with powder, tablets are easier to package and use.

[0003] When the Chinese patent "A tablet forming and tablet pressing machine" Chinese patent "CN 219486693 U" is used, the operator adds the tablet raw materials into the groove of the tablet pressing slot seat, and controls the piston rod to move downward through the lifting cylinder to pressurize the pressurizing top seat and the pressurizing column, which can make the medicine quickly formed and improve production efficiency. Tableting grooves are set on the four sides of the forming seat and controlled by a reduction motor, which can be cyclically produced and easy to use.

[0004] Although the above scheme can make multiple tablets quickly form at the same time, during the production, the staff needs to add raw materials to multiple grooves one by one, which is rather cumbersome. At the same time, when adding raw materials, in order to ensure that the raw materials are completely entered into the grooves, the operator needs to add them accurately, which increases the difficulty of operation.

[0005] Therefore, a tablet forming and pressing machine is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a tablet forming and tablet pressing machine in order to solve the above-mentioned problems, which improves the problem that during production, the staff needs to add raw materials to multiple grooves one by one, which is rather cumbersome. At the same time, when adding raw materials, in order to ensure that the raw materials enter the grooves completely, the operator needs to add them accurately, which increases the difficulty of operation.

[0007] The utility model achieves the above-mentioned purpose through the following technical solutions: a tablet forming and tablet pressing machine, comprising: a mounting frame, the inner wall of the mounting frame is rotatably connected to a rotating seat, the four sides of the rotating seat are provided with tablet pressing grooves distributed in equal rows, the top end of the mounting frame is fixedly connected to an electric push rod, the bottom end of the electric push rod passes through the mounting frame and is fixedly connected to a mounting plate, the bottom end of the mounting plate is fixedly connected to pressurizing columns distributed in equal rows; a feeding mechanism, the feeding mechanism for realizing convenient feeding is arranged on one side of the mounting frame; wherein the feeding mechanism comprises a fixed frame fixedly connected to one side of the mounting frame, the bottom end of the fixed frame is fixedly connected to feeding frames distributed in equal rows, the bottom end of the feeding frame is fixedly connected to a connecting pipe, and the bottom end of the connecting pipe is provided with a feeding assembly.

[0008] Preferably, the feeding assembly includes a feeding tube, the upper end of the surface of the feeding tube is fixedly connected with a blocking plate, the lower end of the surface of the connecting tube is fixedly connected with a connecting plate, the upper end of the surface of the feeding tube and the surface of the blocking plate are both slidably connected to the inner wall of the connecting plate, the surface of the feeding tube is fixedly connected with a connecting rod, one end of the mounting frame is slidably connected with a pull rod, the surface of the pull rod is fixedly connected with a round rod, and the other end of the connecting rod is fixedly connected to the surface of the round rod. The raw materials enter the corresponding feeding tubes through multiple connecting tubes, which is conducive to multiple feeding tubes adding raw materials to multiple tableting grooves at the same time, and under the action of the pull rod, the round rod and the connecting rod, it is conducive to driving multiple feeding tubes to move synchronously and interleave with the connecting tubes, and the connecting tubes are blocked under the action of the blocking plate to prevent the pressurized column from continuing to feed when it moves downward to extrude the powder. At the same time, the feeding tube and the connecting tube are interleaved to ensure the normal downward movement of the pressurized column.

[0009] Preferably, one end of the mounting frame is fixedly connected to a cylinder, the inner wall of the cylinder is slidably connected to a limiting rod, the bottom end of the limiting rod passes through the cylinder, and the surface of the pull rod is provided with a first limiting hole and a second limiting hole. Under the action of the limiting rod and the first limiting hole and the second limiting hole, it is convenient to limit the pull rod, thereby ensuring the stability of the feed tube after the position is adjusted.

[0010] Preferably, a spring is fixedly connected between the top end of the limiting rod and the inner top wall of the cylinder, which is beneficial to provide a certain resistance force to the limiting rod and increase the stability of the limiting rod fixing the pull rod.

[0011] Preferably, the bottom end of the limit rod is bent into a spherical shape, and the first limit hole and the second limit hole are spherical holes. When the pull rod is pulled to move, it is beneficial to better push the limit rod to move upward.

[0012] Preferably, the connecting pipe and the feeding pipe are both inclined, and a baffle is fixedly connected to the bottom end of the feeding pipe, which is conducive to making the raw materials enter the tableting groove better, and under the action of the baffle, it is ensured that the raw materials fully enter the tableting groove.

[0013] Preferably, the material blanking frame is in the shape of a flat-topped cone, which is conducive to allowing the raw materials in the fixed frame to enter the connecting pipe through the material blanking frame.

[0014] Preferably, the top end of the feed pipe, the top end of the blocking plate and the bottom end of the connecting pipe are on the same horizontal plane, thus ensuring the stability of the device during operation.

[0015] The beneficial effects of the utility model are:

[0016] When making tablets, raw materials are added into a fixed frame, and under the action of multiple feeding frames, the raw materials are simultaneously fed into corresponding feeding pipes through multiple connecting pipes, which is conducive to multiple feeding pipes simultaneously feeding raw materials into multiple tableting slots, without adding raw materials into multiple tableting slots one by one, and the operation is simple. At the same time, the feeding pipe is used to feed the tableting slot, which increases the accuracy of adding raw materials, ensures that the raw materials are completely fed into the tableting slot, improves work efficiency and reduces the difficulty of operation for staff;

[0017] After the raw materials are added, under the action of the pull rod, round rod and connecting rod, it is conducive to drive multiple feeding pipes to move synchronously and intersect with the connecting pipe, and the connecting pipe is blocked under the action of the blocking plate to prevent the pressurized column from continuing to feed when it moves downward to squeeze the powder. At the same time, the feeding pipe and the connecting pipe are intertwined to ensure the normal downward movement of the pressurized column;

[0018] Under the action of the limiting rod and the first limiting hole and the second limiting hole, it is beneficial to limit the pull rod, thereby ensuring the stability of the feed tube after the position is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the material feeding mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the blanking component of the utility model;

[0022] Figure 4 This is an exploded view of the connecting pipe and the feeding pipe of the utility model;

[0023] Figure 5 This is an exploded view of the limit rod and the pull rod of the utility model.

[0024] In the figure: 1. mounting frame; 2. rotating seat; 3. pressing plate groove; 4. electric push rod; 5. mounting plate; 6. pressure column; 7. unloading mechanism; 701. fixing frame; 702. unloading frame; 703. connecting pipe; 704. unloading assembly; 7041. connecting plate; 7042. unloading pipe; 7043. blocking plate; 7044. connecting rod; 7045. pulling rod; 7046. round rod; 7047. cylinder; 7048. limiting rod; 7049. first limiting hole; 70410. second limiting hole; 70411. spring; 705. baffle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] When implementing: Figure 1-5 As shown, a tablet forming and tablet pressing machine comprises: a mounting frame 1, the inner wall of the mounting frame 1 is rotatably connected to a rotating seat 2, the four sides of the rotating seat 2 are provided with tablet pressing grooves 3 distributed in equal rows, the top of the mounting frame 1 is fixedly connected to an electric push rod 4, the bottom end of the electric push rod 4 passes through the mounting frame 1 and is fixedly connected to a mounting plate 5, the bottom end of the mounting plate 5 is fixedly connected to pressurizing columns 6 distributed in equal rows; a feeding mechanism 7, the feeding mechanism 7 for realizing convenient feeding is arranged on one side of the mounting frame 1; wherein the feeding mechanism 7 comprises a fixed frame 701 fixedly connected to one side of the mounting frame 1, the bottom end of the fixed frame 701 is fixedly connected to a feeding frame 702 distributed in equal rows, the bottom end of the feeding frame 702 is fixedly connected to a connecting pipe 703, and the bottom end of the connecting pipe 703 is provided with a feeding assembly 704.

[0027] One end of the mounting frame 1 is fixedly connected to a reduction motor, one end of the rotating seat 2 passes through the mounting frame 1 and is fixedly connected to the output shaft of the reduction motor, the number of the pressing grooves 3 opened on each side of the rotating seat 2 is the same as the number of the blanking frame 702, and the blanking pipe 7042 corresponds to the position of the pressing grooves 3 one by one.

[0028] It should be noted that the reduction motor in the above description is a device with relatively mature application in existing technology, and the specific model can be selected according to actual needs.

[0029] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the material discharge assembly 704 includes a material discharge pipe 7042, the upper end of the surface of the material discharge pipe 7042 is fixedly connected to a blocking plate 7043, the lower end of the surface of the connecting pipe 703 is fixedly connected to a connecting plate 7041, the upper end of the surface of the material discharge pipe 7042 and the surface of the blocking plate 7043 are both slidably connected to the inner wall of the connecting plate 7041, the surface of the material discharge pipe 7042 is fixedly connected to a connecting rod 7044, one end of the mounting frame 1 is slidably connected to a pull rod 7045, the surface of the pull rod 7045 is fixedly connected to a round rod 7046, and the other end of the connecting rod 7044 is fixedly connected to the surface of the round rod 7046. The top end of the material discharge pipe 7042, the top end of the blocking plate 7043 and the bottom end of the connecting pipe 703 are on the same horizontal plane.

[0030] When making tablets, rotate the rotating seat 2 so that one side of the rotating seat 2 is in a horizontal state with the pressurizing column 6. At this time, the bottom ends of the multiple feeding tubes 7042 are located above the corresponding tableting grooves 3, and the raw material powder is placed in the fixed frame 701. The powder will enter the multiple connecting tubes 703 through the multiple feeding frames 702 at the same time and flow out from the feeding tubes 7042. Raw materials are added to the multiple tableting grooves 3 through the multiple feeding tubes 7042 at the same time. After the addition is completed, pull the pull rod 7045, and under the action of the round rod 7046, drive the multiple connecting rods 7044 to move synchronously, thereby driving the multiple feeding tubes 7042 to move synchronously, so that the top end of the feeding tube 7042 is staggered with the bottom end of the connecting tube 703. At the same time, the blocking plate 7043 moves to the bottom of the connecting tube 703 to block the connecting tube 703.

[0031] After the plugging is completed, the electric push rod 4 is started, and under the action of the mounting plate 5, the multiple pressurizing columns 6 are driven to move downward into the tablet pressing groove 3 to extrude the raw material powder. After the extrusion is completed, the rotating seat 2 can be rotated to pour the tablets out of the tablet pressing groove 3.

[0032] like Figure 5 As shown, one end of the mounting frame 1 is fixedly connected to a cylinder 7047, the inner wall of the cylinder 7047 is slidably connected to a limiting rod 7048, the bottom end of the limiting rod 7048 passes through the cylinder 7047, and the surface of the pull rod 7045 is provided with a first limiting hole 7049 and a second limiting hole 70410. A spring 70411 is fixedly connected between the top end of the limiting rod 7048 and the inner top wall of the cylinder 7047. The bottom end of the limiting rod 7048 is curved into a spherical shape, and the first limiting hole 7049 and the second limiting hole 70410 are spherical holes.

[0033] When the feed tube 7042 is connected to the connecting tube 703, the limiting rod 7048 is engaged with the first limiting hole 7049. After the adding is completed, the pull rod 7045 is pulled to squeeze the limiting rod 7048 to move upward, and the spring 70411 is compressed to release the engagement between the limiting rod 7048 and the first limiting hole 7049. When the pull rod 7045 moves to make the second limiting hole 70410 and the limiting rod 7048 in the same vertical plane, under the action of the spring 70411, the limiting rod 7048 enters the second limiting hole 70410. At this time, the feed tube 7042 and the connecting tube 703 are completely intertwined.

[0034] like Figure 3 and Figure 4 As shown, the connecting pipe 703 and the feeding pipe 7042 are both inclined, and the bottom end of the feeding pipe 7042 is fixedly connected with a baffle 705. When the raw material is discharged through the feeding pipe 7042, the baffle 705 limits the feeding path.

[0035] like Figure 2 and Figure 3As shown, the material blanking frame 702 is in the shape of a flat-topped cone. The inner wall of the material blanking frame 702 is inclined, and the raw materials in the fixed frame 701 fully enter the connecting pipe 703 through the inclined surface of the material blanking frame 702.

[0036] When the utility model is in use, when making tablets, the rotating seat 2 is rotated so that one side of the rotating seat 2 is in a horizontal state with the pressurizing column 6. At this time, the raw material powder is put into the fixed frame 701, and the powder will enter the multiple connecting tubes 703 through the multiple feeding frames 702 at the same time, and flow out from the feeding tubes 7042, and the raw materials are added to the multiple tablet pressing grooves 3 through the multiple feeding tubes 7042 at the same time. After the addition is completed, the pull rod 7045 is pulled to squeeze the limit rod 7048 to move upward, the spring 70411 is compressed, and the clamping connection between the limit rod 7048 and the first limit hole 7049 is released. When the pull rod 7045 is pulled to move, the multiple connecting rods 7046 are driven to move. The rod 7044 moves synchronously, thereby driving the multiple feeding tubes 7042 to move synchronously, so that the top of the feeding tube 7042 is staggered with the bottom end of the connecting tube 703. At the same time, the blocking plate 7043 moves to the bottom of the connecting tube 703. When the pull rod 7045 moves to make the second limiting hole 70410 and the limiting rod 7048 in the same vertical plane, under the action of the spring 70411, the limiting rod 7048 enters the second limiting hole 70410. At this time, the feeding tube 7042 and the connecting tube 703 are completely staggered, and the blocking plate 7043 completes the blocking of the connecting tube 703. At this time, start the electric push rod 4 to push the pressurizing column 6 to move downward to squeeze the powder in the tablet pressing groove 3.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tablet forming and pressing machine, characterized in that: include: A mounting frame (1), wherein the inner wall of the mounting frame (1) is rotatably connected to a rotating seat (2), the four sides of the rotating seat (2) are provided with pressing grooves (3) distributed in equal rows, the top end of the mounting frame (1) is fixedly connected to an electric push rod (4), the bottom end of the electric push rod (4) passes through the mounting frame (1) and is fixedly connected to a mounting plate (5), and the bottom end of the mounting plate (5) is fixedly connected to pressure columns (6) distributed in equal rows; A material unloading mechanism (7), which is used to realize convenient material unloading and is arranged on one side of the mounting frame (1); The material discharge mechanism (7) comprises a fixed frame (701) fixedly connected to one side of the mounting frame (1); the bottom end of the fixed frame (701) is fixedly connected to material discharge frames (702) distributed in equal rows; the bottom end of the material discharge frames (702) is fixedly connected to a connecting pipe (703); and the bottom end of the connecting pipe (703) is provided with a material discharge assembly (704).

2. A tablet forming and pressing machine according to claim 1, characterized in that: The material discharge assembly (704) comprises a material discharge pipe (7042), the upper end of the surface of the material discharge pipe (7042) is fixedly connected to a sealing plate (7043), the lower end of the surface of the connecting pipe (703) is fixedly connected to a connecting plate (7041), the upper end of the surface of the material discharge pipe (7042) and the surface of the sealing plate (7043) are both slidably connected to the inner wall of the connecting plate (7041), the surface of the material discharge pipe (7042) is fixedly connected to a connecting rod (7044), one end of the mounting frame (1) is slidably connected to a pull rod (7045), the surface of the pull rod (7045) is fixedly connected to a round rod (7046), and the other end of the connecting rod (7044) is fixedly connected to the surface of the round rod (7046).

3. A tablet forming and pressing machine according to claim 2, characterized in that: One end of the mounting frame (1) is fixedly connected to a cylinder (7047), the inner wall of the cylinder (7047) is slidably connected to a limiting rod (7048), the bottom end of the limiting rod (7048) passes through the cylinder (7047), and a first limiting hole (7049) and a second limiting hole (70410) are formed on the surface of the pull rod (7045).

4. A tablet forming and tablet pressing machine according to claim 3, characterized in that: A spring (70411) is fixedly connected between the top end of the limiting rod (7048) and the inner top wall of the cylinder (7047).

5. A tablet forming and pressing machine according to claim 3, characterized in that: The bottom end of the limiting rod (7048) is bent into a spherical shape, and the first limiting hole (7049) and the second limiting hole (70410) are spherical holes.

6. A tablet forming and pressing machine according to claim 2, characterized in that: The connecting pipe (703) and the feeding pipe (7042) are both arranged in an inclined manner, and a baffle (705) is fixedly connected to the bottom end of the feeding pipe (7042).

7. A tablet forming and pressing machine according to claim 1, characterized in that: The blanking frame (702) is in the shape of a flat-topped cone.

8. A tablet forming and pressing machine according to claim 2, characterized in that: The top end of the feed pipe (7042), the top end of the blocking plate (7043) and the bottom end of the connecting pipe (703) are on the same horizontal plane.

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