阅读说明：本技术 一种能压制易爆粉末的压片机 (Tablet press capable of pressing explosive powder ) 是由 赵平德 严学生 于 2019-07-10 设计创作，主要内容包括：本发明公开了一种能压制易爆粉末的压片机,涉及压片机领域,针对现有的压片机安全性低,且操作难度大,加工成本高的问题,现提出如下方案,其包括安装架,所述安装架上端通过安装板固定安装有正反电机,所述正反电机动力输出轴底端固定连接有第一丝杆,所述第一丝杆下端穿过安装架,并延伸至安装架内侧,所述第一丝杆上通过滚珠安装有第一滚珠滑块,所述安装架底端通过轴承转动安装有第二丝杆,所述第二丝杆顶端穿过安装架,并延伸至安装架内部,所述第二丝杆上通过滚珠安装有第二滚珠滑块,本发明安全性好,操作简单方便,制造成本低,适合推广使用。(The invention discloses a tablet press capable of pressing explosive powder, which relates to the field of tablet presses and aims at solving the problems of low safety, high operation difficulty and high processing cost of the existing tablet press, the device comprises a mounting frame, wherein a positive and negative motor is fixedly mounted at the upper end of the mounting frame through a mounting plate, a first screw rod is fixedly connected with the bottom end of a power output shaft of the positive and negative motor, the lower end of the first screw rod penetrates through the mounting frame, and extends to the inner side of the mounting frame, a first ball sliding block is arranged on the first screw rod through a ball, the bottom end of the mounting rack is rotatably provided with a second screw rod through a bearing, the top end of the second screw rod penetrates through the mounting rack, the second ball sliding block is arranged on the second screw rod through a ball, and the safety of the invention is good, the operation is simple and convenient, the manufacturing cost is low, and the invention is suitable for popularization and use.)

1. The utility model provides a can suppress tablet press of explosive powder, includes mounting bracket (15), its characterized in that, mounting bracket (15) upper end is through mounting panel (16) fixed mounting have positive and negative motor (24), positive and negative motor (24) power output shaft bottom fixedly connected with first lead screw (1), mounting bracket (15) are passed to first lead screw (1) lower extreme to it is inboard to extend to mounting bracket (15), install first ball slider (3) through the ball on first lead screw (1), second lead screw (7) are installed through the bearing rotation in mounting bracket (15) bottom, mounting bracket (15) are passed on second lead screw (7) top, and extend to inside mounting bracket (15), install second ball slider (8) through the ball on second lead screw (7), first ball slider (3) and second ball slider (8) are close to one end each other and have second embossing mold (13) through bracing piece (10) fixed mounting respectively ) And first embossing mold utensil (11), second embossing mold utensil (13) lower extreme fixed mounting has pressure head (17), standing groove (18) have been seted up to first embossing mold utensil (11) upper end, mounting bracket (15) inner wall has explosion-proof shell (4) through installation pole (12) fixed mounting, and explosion-proof shell (4) are located first embossing mold utensil (11) and second embossing mold utensil (13) outside, be provided with cold water (19) in explosion-proof shell (4), mounting bracket (15) rear end is rotated through a plurality of bearing frames (21) and is installed transmission shaft (22).

2. The tablet press for pressing explosive powders according to claim 1, wherein two second slide bars (14) and two first slide bars (9) are fixedly mounted at the left and right ends of the first ball slide block (3) and the second ball slide block (8), respectively, and the two second slide bars (14) and the first slide bars (9) are slidably connected with the inner wall of the mounting frame (15) in the vertical direction through slide rails.

3. The tablet press capable of pressing explosive powder according to claim 1, wherein the upper end and the lower end of the explosion-proof housing (4) are respectively fixedly installed and communicated with a water inlet pipe and a water outlet pipe, and pipe covers are arranged on the water inlet pipe and the water outlet pipe.

4. The tablet press for pressing explosive powders according to claim 1, wherein four support legs (6) are symmetrically and fixedly mounted at the left and right sides of the lower end of the mounting frame (15).

5. A tablet press according to claim 1, wherein the first screw (1) and the second screw (7) have the same pitch and opposite direction of thread.

6. The tablet press capable of pressing explosive powder according to claim 1, wherein the upper and lower ends of the transmission shaft (22) are respectively fixedly sleeved with a third transmission wheel (20) and a fourth transmission wheel (23), the fourth transmission wheel (23) is located below the third transmission wheel (20), the upper end of the first screw (1) is fixedly sleeved with a first transmission wheel (2), the bottom end of the second screw (7) is fixedly sleeved with a second transmission wheel (5), the first transmission wheel (2) is connected with the third transmission wheel (20) through a first transmission belt (25), and the second transmission wheel (5) is connected with the fourth transmission wheel (23) through a second transmission belt (26).

Technical Field

The invention relates to the field of tablet presses, in particular to a tablet press capable of pressing explosive powder.

Background

The tablet press is mainly used for tablet process research in the pharmaceutical industry. The existing tablet press has low safety, is easy to explode when pressing some explosive powder, has high operation difficulty and high processing cost, and further provides the tablet press capable of pressing the explosive powder.

Disclosure of Invention

The invention provides a tablet press capable of pressing explosive powder, which solves the problems of low safety, high operation difficulty and high processing cost of the existing tablet press.

In order to achieve the purpose, the invention adopts the following technical scheme:

a tablet press capable of pressing explosive powder comprises a mounting frame, wherein a positive and negative motor is fixedly mounted at the upper end of the mounting frame through a mounting plate, a first screw rod is fixedly connected to the bottom end of a power output shaft of the positive and negative motor, the lower end of the first screw rod penetrates through the mounting frame and extends to the inner side of the mounting frame, a first ball slide block is mounted on the first screw rod through balls, a second screw rod is rotatably mounted at the bottom end of the mounting frame through bearings, the top end of the second screw rod penetrates through the mounting frame and extends into the mounting frame, a second ball slide block is mounted on the second screw rod through balls, a second pressing die and a first pressing die are fixedly mounted at the ends, close to each other, of the first ball slide block and the second ball slide block respectively through supporting rods, a pressing head is fixedly mounted at the lower end of the second, the mounting bracket inner wall has explosion-proof shell through installation pole fixed mounting, and explosion-proof shell is located the first embossing mold utensil and the second embossing mold utensil outside, be provided with cold water in the explosion-proof shell, the mounting bracket rear end is rotated through a plurality of bearing frames and is installed the transmission shaft.

Preferably, both ends are fixed mounting respectively about first ball slider and the second ball slider have two second slide bars and two first slide bars, and two second slide bar and first slide bar all through slide rail and mounting bracket inner wall sliding connection in vertical direction.

Preferably, the upper end and the lower end of the explosion-proof shell are respectively fixedly installed and communicated with a water inlet pipe and a water outlet pipe, and pipe covers are arranged on the water inlet pipe and the water outlet pipe.

Preferably, four supporting legs are symmetrically and fixedly mounted on the left side and the right side of the lower end of the mounting frame.

Preferably, the thread pitches of the first screw rod and the second screw rod are the same, and the thread turning directions are opposite.

Preferably, both ends are fixed cover respectively about the transmission shaft and are equipped with third drive wheel and fourth drive wheel, and the fourth drive wheel is located the third drive wheel below, the fixed cover in first lead screw upper end is equipped with first drive wheel, the fixed cover in second lead screw bottom is equipped with the second drive wheel, first drive wheel is connected with the third drive wheel through first drive belt, the second drive wheel is connected with the fourth drive wheel through the second drive belt.

The invention has the beneficial effects that: the powder is pressed through the mutual matching arrangement of the first pressing die, the second pressing die, the pressing head and the placing groove; the positive and negative motors, the first screw rod, the second screw rod, the first ball slide block, the second ball slide block, the transmission shaft, the first transmission wheel, the second transmission wheel, the third transmission wheel and the fourth transmission wheel are arranged in a matched mode, so that driving force can be provided for the first pressing die and the second pressing die to press powder, the degree of automation of the powder pressing machine is greatly improved, the operation steps are simplified, and the processing cost is reduced; by arranging the explosion-proof shell and the cold water, the explosion-proof effect can be realized when the explosive powder is processed, and the safety of the invention is greatly improved.

The invention has the advantages of good safety, simple and convenient operation, low manufacturing cost and suitability for popularization and use.

Drawings

Fig. 1 is a schematic structural diagram of a tablet press capable of pressing explosive powder according to the present invention.

Fig. 2 is a partial structural diagram of an explosion-proof housing of a tablet press capable of pressing explosive powder according to the present invention.

Fig. 3 is a partial left side view of a mounting frame of a tablet press according to the present invention capable of pressing explosive powders.

Reference numbers in the figures: 1 first screw rod, 2 first transmission wheels, 3 first ball slide blocks, 4 explosion-proof shells, 5 second transmission wheels, 6 supporting legs, 7 second screw rods, 8 second ball slide blocks, 9 first slide rods, 10 supporting rods, 11 first pressing dies, 12 mounting rods, 13 second pressing dies, 14 second slide rods, 15 mounting frames, 16 mounting plates, 17 pressing heads, 18 placing grooves, 19 cold water, 20 third transmission wheels, 21 bearing seats, 22 transmission shafts, 23 fourth transmission wheels, 24 positive and negative motors, 25 first transmission belts and 26 second transmission belts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a tablet press capable of pressing explosive powder comprises a mounting frame 15, a positive and negative motor 24 is fixedly mounted at the upper end of the mounting frame 15 through a mounting plate 16, a first screw 1 is fixedly connected to the bottom end of a power output shaft of the positive and negative motor 24, the lower end of the first screw 1 penetrates through the mounting frame 15 and extends to the inner side of the mounting frame 15, a first ball slider 3 is mounted on the first screw 1 through balls, the first screw 1 can drive the first ball slider 3 to move up and down under the action of threads, a second screw 7 is rotatably mounted at the bottom end of the mounting frame 15 through a bearing, the top end of the second screw 7 penetrates through the mounting frame 15 and extends to the inside of the mounting frame 15, a second ball slider 8 is mounted on the second screw 7 through balls, the second screw 7 can drive the second ball slider 8 to move up and down under the action, first ball slider 3 and second ball slider 8 are close to one end each other and have second embossing mold 13 and first embossing mold 11 through bracing piece 10 fixed mounting respectively, 13 lower extreme fixed mounting of second embossing mold has pressure head 17, standing groove 18 has been seted up to 11 upper ends of first embossing mold, and pressure head 17 and standing groove 18 mutually support, can carry out the preforming, there is explosion-proof shell 4 in the mounting bracket 15 inner wall through installation pole 12 fixed mounting, and explosion-proof shell 4 is located the first embossing mold 11 and the second embossing mold 13 outside, can play explosion-proof effect, be provided with cold water 19 in the explosion-proof shell 4, be convenient for the cooling absorbs the heat, mounting bracket 15 rear end rotates through a plurality of bearing frames 21 and installs transmission shaft 22, and transmission shaft 22 can steady operation on a plurality of bearing frames 21.

The left and right ends of the first ball sliding block 3 and the second ball sliding block 8 are respectively fixedly provided with two second sliding rods 14 and two first sliding rods 9, the two second sliding rods 14 and the first sliding rods 9 are connected with the inner wall of the mounting frame 15 in a sliding manner in the vertical direction through sliding rails, the moving stability of the first ball sliding block 3 and the second ball sliding block 8 can be improved, the first ball sliding block 3 and the second ball sliding block 8 can also be prevented from rotating, the upper end and the lower end of the explosion-proof shell 4 are respectively fixedly arranged and communicated with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are respectively provided with a pipe cover, the design is convenient for replacing cold water 19 in the explosion-proof shell 4 or using circulating water, the refrigeration and explosion-proof effects are further improved, the left and right sides of the lower end of the mounting frame 15 are symmetrically and fixedly provided with four supporting legs, the thread pitches of the first screw rod 1 and the second screw rod 7 are the same, the thread turning directions are opposite, the design can realize that the first ball sliding block 3 and the second ball sliding block 8 move reversely at the same time, so that tabletting is completed, and the separation of the pressure head 17 and the placing groove 18 is realized, the upper end and the lower end of the transmission shaft 22 are respectively fixedly sleeved with a third transmission wheel 20 and a fourth transmission wheel 23, the fourth transmission wheel 23 is positioned below the third transmission wheel 20, the upper end of the first screw rod 1 is fixedly sleeved with a first transmission wheel 2, the bottom end of the second screw rod 7 is fixedly sleeved with a second transmission wheel 5, the first transmission wheel 2 is connected with the third transmission wheel 20 through a first transmission belt 25, the second transmission wheel 5 is connected with the fourth transmission wheel 23 through a second transmission belt 26, the design realizes the linkage of the first screw rod 1 and the second screw rod 7, and improves the automation degree of the.