A tablet press for effervescent disinfectant tablets

Abstract

This utility model discloses an effervescent disinfectant tablet compressor, including a tableting chamber, an upper extrusion chamber located at the center of the top wall of the tableting chamber, a mold plate rotatably connected to the lower end of the upper extrusion chamber, a lower extrusion chamber located at the center of the bottom wall of the tableting chamber, and a discharge mechanism. The discharge mechanism includes a drive chamber, a driven shaft, and discharge scrapers. The drive chamber is fixedly connected to the middle of the right inner wall of the tableting chamber, and the driven shaft is rotatably connected to the left side of the lower end of the drive chamber. The lower end of the outer surface of the driven shaft is fixedly connected to evenly distributed discharge scrapers, and the lower ends of the discharge scrapers are all fitted with the upper ends of the mold plate. This effervescent disinfectant tablet compressor actively outputs the extruded effervescent disinfectant tablets by rotating the discharge scrapers, while periodically striking the discharge hopper with a striking handle to prevent the finished effervescent disinfectant tablets and powder from adhering to the inner wall of the discharge hopper, greatly improving the discharge efficiency of the effervescent disinfectant tablet compressor.

Description

Technical Field

[0001] This utility model relates to the field of effervescent disinfectant tablet production technology, specifically an effervescent disinfectant tablet compression machine. Background Technology

[0002] Effervescent disinfectant tablets are a type of highly effective disinfectant product, commonly containing trichloroisocyanuric acid or sodium dichloroisocyanurate as the main active ingredients, with an effective chlorine content generally around 50%. There are also effervescent tablets with chlorine dioxide as the main ingredient, such as disinfectant effervescent tablets with a chlorine dioxide content of up to 10%, which can kill intestinal pathogens, pyogenic cocci, and bacterial spores. An effervescent disinfectant tablet compression machine is a specialized piece of machinery used to compress disinfectant raw material powder into effervescent tablet form.

[0003] In the prior art, patent CN219055459U discloses an effervescent tablet compression machine, including a worktable and an electric turntable. The electric turntable is located at the top center of the worktable, and a lower mold is located at the top of the electric turntable. A material ejector cylinder is located inside the lower mold. A connecting pipe is located at the top center of the lower mold, and an upper mold is located at the top of the connecting pipe. A material pressing cylinder is located inside the upper mold, and a dust extraction fan is located at the top center of the upper mold. A material conveying pipe is located at the top of the dust extraction fan.

[0004] This type of effervescent tablet compression machine has some problems. The fixed-position inclined scraper works in conjunction with the rotating mold plate. The extruded effervescent disinfectant tablets passively come into contact with the inclined scraper and are then guided to the discharge hopper. This can easily lead to the accumulation of extruded effervescent disinfectant tablets, affecting the discharge efficiency of the extruded effervescent disinfectant tablets. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide an effervescent disinfectant tablet press. The effervescent disinfectant tablets are actively output by a rotating discharge scraper, and the discharge hopper is periodically struck by a striking handle to prevent the finished effervescent disinfectant tablets and powder from adhering to the inner wall of the discharge hopper. This greatly improves the discharge efficiency of the effervescent disinfectant tablet press and can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an effervescent disinfectant tablet press, comprising a tablet pressing chamber, an upper extrusion chamber disposed at the center of the top wall of the tablet pressing chamber, a mold plate rotatably connected to the lower end of the upper extrusion chamber, a lower extrusion chamber disposed at the center of the bottom wall of the tablet pressing chamber, and a discharge mechanism.

[0007] The discharge mechanism includes a drive chamber, a driven shaft, and discharge scrapers. The drive chamber is fixedly connected to the middle of the inner wall on the right side of the tableting chamber. The driven shaft is rotatably connected to the left side of the lower end of the drive chamber. The lower end of the outer surface of the driven shaft is fixedly connected to evenly distributed discharge scrapers. The lower ends of the discharge scrapers are all fitted with the upper end of the mold plate. The rotating discharge scrapers actively output the extruded effervescent disinfectant tablets. At the same time, the periodic tapping of the discharge hopper by the tapping handle prevents the finished effervescent disinfectant tablets and powder from adhering to the inner wall of the discharge hopper, which greatly improves the discharge efficiency of the effervescent disinfectant tablet press.

[0008] Furthermore, a controller is provided at the front end of the right side surface of the tablet compression chamber. The input terminal of the controller is electrically connected to an external power source to control various electrical appliances.

[0009] Furthermore, the discharge mechanism also includes a motor and a drive shaft. The drive shaft is rotatably connected to the right end of the tableting chamber and is located inside the drive chamber. A drive helical gear is fixedly connected to the left end of the drive shaft, and a driven helical gear is fixedly connected to the upper end of the driven shaft. The driven helical gear and the drive helical gear are meshed together. The motor is located in the middle of the right side surface of the tableting chamber. The left end of the motor output shaft is fixedly connected to the right end of the drive shaft. The input end of the motor is electrically connected to the output end of the controller to provide driving force for the rotation of the discharge scraper.

[0010] Furthermore, the discharge mechanism also includes a rotating shaft and a striking handle. The rotating shaft is rotatably connected to the middle of the inner wall on the right side of the tableting chamber. A limit plate is fixedly connected to the middle of the outer surface of the rotating shaft. A striking handle is fixedly connected to the left end of the rotating shaft. The lower ends of the discharge scrapers are all installed in conjunction with the upper ends of the striking handle. A discharge hopper is provided at the right end of the tableting chamber. The rear end of the discharge hopper is installed in conjunction with the lower end of the striking handle to realize the striking of the discharge hopper.

[0011] Furthermore, the discharge mechanism also includes a torsion spring, which is fixedly connected between the limiting plate and the inner wall of the right side of the tableting chamber. The torsion spring is movably sleeved on the outer surface of the rotating shaft to realize the reset of the striking handle.

[0012] Furthermore, both the lower end of the upper extrusion chamber and the upper end of the lower extrusion chamber are equipped with evenly distributed telescopic cylinders. The piston rod of each telescopic cylinder is fixedly connected to an extrusion seat at the end near the mold plate. The mold plate has evenly distributed mold openings inside, and each mold is installed inside the mold opening. Each mold is installed in conjunction with the vertically adjacent extrusion seat. The air ports of the telescopic cylinders are connected to the air outlet of an external air pump through air pipes. The input end of the external air pump is electrically connected to the output end of the controller to realize the extrusion of the effervescent disinfectant tablets.

[0013] Furthermore, a working chamber is provided at the lower end of the tableting chamber, and a cam divider is provided at the upper end of the working chamber. A rotating column is rotatably connected between the lower end of the tableting chamber and the interior of the lower extrusion chamber. The upper end of the rotating column is fixedly connected to the center position of the lower surface of the mold plate, and the lower end of the rotating column is fixedly connected to the upper end of the output shaft of the cam divider. The input end of the motor of the cam divider is electrically connected to the output end of the controller to realize the intermittent rotation of the mold plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This effervescent disinfectant tablet compressor has the following advantages:

[0015] The discharge scraper is rotated by a helical gear mechanism driven by a motor. The rotating discharge scraper actively guides the extruded effervescent disinfectant tablets to the discharge hopper. At the same time, the rotating discharge scraper intermittently actuates the striking handle, and under the elastic force of the torsion spring, the striking handle periodically strikes the discharge hopper, preventing the finished effervescent disinfectant tablets and powder from adhering to the inner wall of the discharge hopper, which greatly improves the discharge efficiency of the effervescent disinfectant tablet press. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the internal structure of this utility model;

[0018] Figure 3 This is a cross-sectional view of the rear side of the present invention;

[0019] Figure 4 This is a cross-sectional view of the left side of the present invention;

[0020] Figure 5 This is an enlarged structural diagram of point A in this utility model;

[0021] Figure 6 This is an enlarged structural diagram of section B of the present invention.

[0022] In the diagram: 1 tableting chamber, 2 upper extrusion chamber, 3 lower extrusion chamber, 4 discharge mechanism, 41 motor, 42 drive chamber, 43 drive shaft, 44 driven shaft, 45 discharge scraper, 46 rotating shaft, 47 striking handle, 48 torsion spring, 5 mold plate, 6 mold, 7 telescopic cylinder, 8 extrusion seat, 9 discharge hopper, 10 feed pipe, 11 rotating column, 12 cam divider, 13 working chamber, 14 controller. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6 This embodiment provides a technical solution: an effervescent disinfectant tablet press, including a tableting chamber 1, an upper extrusion chamber 2 is provided at the center of the top wall of the tableting chamber 1, a mold plate 5 is rotatably connected to the lower end of the upper extrusion chamber 2, a lower extrusion chamber 3 is provided at the center of the bottom wall of the tableting chamber 1 (the central axes of the upper extrusion chamber 2, the lower extrusion chamber 3 and the mold plate 5 coincide), a controller 14 is provided at the front end of the right side surface of the tableting chamber 1, the input end of the controller 14 is electrically connected to an external power supply, and a discharge mechanism 4 is also included;

[0025] The discharge mechanism 4 includes a drive chamber 42, a driven shaft 44, and discharge scrapers 45. The drive chamber 42 is fixedly connected to the middle of the right inner wall of the tableting chamber 1. The driven shaft 44 is rotatably connected to the left side of the lower end of the drive chamber 42. The lower end of the outer surface of the driven shaft 44 is fixedly connected to the evenly distributed discharge scrapers 45. The lower ends of the discharge scrapers 45 are all fitted with the upper end of the mold plate 5 (during rotation, the lower ends of the discharge scrapers 45 are in contact with the upper surface of the mold plate 5 and slide relative to each other). The discharge mechanism 4 also includes a motor 41 and a drive shaft 43. The drive shaft 43 is rotatably connected to the right end of the tableting chamber 1. The drive shaft 43 is located inside the drive chamber 42, and the left end of the drive shaft 43 is fixedly connected to the drive chamber 42. A drive helical gear is fixedly connected to the upper end of the driven shaft 44, and the driven helical gear and the drive helical gear are meshed together. The motor 41 is located in the middle of the right side surface of the tablet chamber 1. The left end of the output shaft of the motor 41 is fixedly connected to the right end of the drive shaft 43. The input end of the motor 41 is electrically connected to the output end of the controller 14. The discharge mechanism 4 also includes a rotating shaft 46 and a striking handle 47. The rotating shaft 46 is rotatably connected to the middle of the right inner wall of the tablet chamber 1. A limit plate is fixedly connected to the middle of the outer surface of the rotating shaft 46. The left end of the rotating shaft 46 is fixedly connected to the striking handle 47. The lower ends of the discharge scrapers 45 are all fitted with the upper ends of the striking handle 47. A discharge hopper 9 is provided at the right end of the tablet chamber 1. The rear end of the discharge hopper 9 is fitted with the lower end of the striking handle 47. The discharge mechanism 4 also includes a torsion spring 48, which is fixedly connected between the limiting plate and the inner wall of the right side of the tablet chamber 1. The torsion spring 48 is movably sleeved on the outer surface of the rotating shaft 46. The controller 14 drives the motor 41 to operate. The output shaft of the motor 41 rotates, which drives the drive shaft 43 to rotate. The drive shaft 43 rotates, which drives the drive helical gear to rotate. The drive helical gear rotates, which drives the driven helical gear to rotate, which in turn drives the driven shaft 44 to rotate. The driven shaft 44 rotates, which drives the evenly distributed discharge scrapers 45 to rotate. The discharge scrapers 45 scrape the effervescent disinfectant tablets into the interior of the discharge hopper 9. At the same time, when the discharge scrapers 45 rotate to contact the striking handle 47, Pushing the striking handle 47 backward causes the rotating shaft 46 to rotate backward, which in turn causes the limiting plate to rotate backward. This causes the torsion spring 48 to twist, and the lower end of the striking handle 47 strikes the discharge hopper 9, causing the discharge hopper 9 to vibrate. This allows the effervescent disinfectant tablets to be smoothly removed. When the discharge scraper 45 stops contacting the striking handle 47, the elastic force of the torsion spring 48 causes the limiting plate to rotate in the opposite direction, which in turn causes the rotating shaft 46 to rotate forward. Finally, the striking handle 47 rotates forward and resets. As the discharge scraper 45 rotates, it periodically pushes the striking handle 47, thereby periodically striking the discharge hopper 9, which effectively improves the discharge efficiency of the effervescent disinfectant tablets.

[0026] Among them: Telescopic cylinders 7 are evenly distributed at the lower end of the upper extrusion bin 2 and the upper end of the lower extrusion bin 3 (the telescopic cylinders 7 are evenly distributed around the central axis of the upper extrusion bin 2, and the included angle between two adjacent telescopic cylinders 7 is 30 degrees). At one end of the piston rod of each telescopic cylinder 7 close to the die plate 5, an extrusion seat 8 is fixedly connected. Inside the die plate 5, die openings are evenly distributed (the die openings are evenly distributed around the central axis of the die plate 5, and the included angle between two adjacent die openings is 30 degrees). Inside each die opening, a die 6 is provided (the die 6 is limited inside the corresponding die opening by evenly distributed pins). The dies 6 are all fitted and installed with the vertically adjacent extrusion seats 8 (when the extrusion seats 8 move vertically, they all slide tightly inside the corresponding dies 6, and after extrusion, the dies 6 can store the formed effervescent disinfection tablets inside). The air ports of the telescopic cylinders 7 are all connected to the air outlet of an external air pump through air pipes, and the input end of the external air pump is electrically connected to the output end of the controller 14;

[0027] Among them: At the lower end of the tablet pressing bin 1, a working bin 13 is provided. At the upper end inside the working bin 13, a cam divider 12 is provided. Between the lower end of the tablet pressing bin 1 and the inside of the lower extrusion bin 3, a rotating column 11 is rotatably connected. The upper end of the rotating column 11 is fixedly connected to the central position of the lower surface of the die plate 5, and the lower end of the rotating column 11 is fixedly connected to the upper end of the output shaft of the cam divider 12. The input end of the motor supporting the cam divider 12 is electrically connected to the output end of the controller 14. Connect the upper end of the feed pipe 10 to the discharge port of an external feeding device, and inject the powdery raw material of the effervescent disinfection tablets into the dies 6 inside the die plate 5 through the feed port. At the same time, the controller 14 enables the motor supporting the cam divider 12 to operate, thereby enabling the output shaft of the cam divider 12 to perform intermittent rotation. Each time the output shaft of the cam divider 12 rotates by an angle of 30 degrees. The rotation of the output shaft of the cam divider 12 drives the rotation of the rotating column 11, and the rotation of the rotating column 11 drives the die plate 5 to perform intermittent rotation, thereby driving the evenly distributed dies 6 to rotate around the central axis of the rotating column 11. When the die 6 stops rotating, the controller 14 enables the external air pump to operate. The external air pump injects gas into the evenly distributed telescopic cylinders 7 through air pipes, causing the piston rods of the telescopic cylinders 7 to extend. The telescopic movement of the piston rods of the telescopic cylinders 7 all pushes the corresponding extrusion seats 8 to move towards the center of the die plate 5, realizing the extrusion of the powdery raw material of the effervescent disinfection tablets inside the dies 6, and thereby realizing the work of extruding the effervescent disinfection tablets into tablets. At the same time, the piston rod of the rightmost telescopic cylinder 7 inside the upper extrusion bin 2 contracts, thereby causing the piston rod of the rightmost telescopic cylinder 7 inside the lower extrusion bin 3 to extend. The extension of the piston rod of the rightmost telescopic cylinder 7 inside the lower extrusion bin 3 pushes the corresponding extrusion seat 8 upward, pushing out the effervescent disinfection tablets inside the corresponding die 6.

[0028] The working principle of a effervescent disinfectant tablet press provided by the utility model is as follows: During operation, the operator first stably places the tablet pressing chamber 1, the working chamber 13 and other mechanisms on a horizontal working area. After placement and stabilization, the operator connects the upper end of the feed pipe 10 to the discharge port of an external feeding device, and the feed port injects the powdery raw material of the effervescent disinfectant tablet into the mold 6 inside the mold disk 5. At the same time, the controller 14 enables the motor supporting the cam divider 12 to operate, thereby enabling the output shaft of the cam divider 12 to rotate intermittently. Each time the output shaft of the cam divider 12 rotates by an angle of 30 degrees, the rotation of the output shaft of the cam divider 12 drives the rotating column 11 to rotate, and the rotation of the rotating column 11 drives the mold disk 5 to rotate intermittently, thereby driving the uniformly distributed molds 6 to rotate around the central axis of the rotating column 11. When the mold 6 stops rotating, the controller 14 enables the external air pump to operate, and the external air pump injects gas into the uniformly distributed telescopic cylinders 7 through the air pipe, causing the piston rods of the telescopic cylinders 7 to extend. The telescopic movement of the piston rods of the telescopic cylinders 7 pushes the corresponding extrusion seats 8 towards the center of the mold disk 5, realizing the extrusion of the powdery raw material of the effervescent disinfectant tablet inside the mold 6, and thereby realizing the extrusion and forming of the effervescent disinfectant tablet. At the same time, the piston rod of the rightmost telescopic cylinder 7 inside the upper extrusion chamber 2 contracts, causing the piston rod of the rightmost telescopic cylinder 7 inside the lower extrusion chamber 3 to extend. The extension of the piston rod of the rightmost telescopic cylinder 7 inside the lower extrusion chamber 3 pushes the corresponding extrusion seat 8 upwards, pushing out the effervescent disinfectant tablet inside the corresponding mold 6. At the same time, the controller 14 enables the motor 41 to operate, and the rotation of the output shaft of the motor 41 drives the drive shaft 43 to rotate. The rotation of the drive shaft 43 drives the drive helical gear to rotate, and the rotation of the drive helical gear drives the driven helical gear to rotate, thereby driving the driven shaft 44 to rotate. The rotation of the driven shaft 44 drives the uniformly distributed discharge scraping plates 45 to rotate. The discharge scraping plates 45 scrape the pushed-out effervescent disinfectant tablets into the inside of the discharge hopper 9. At the same time, when the discharge scraping plate 45 rotates to contact the knocking handle 47, it pushes the knocking handle 47 backwards. The backward rotation of the knocking handle 47 drives the rotating shaft 46 to rotate backwards, and at the same time drives the limit disk to rotate backwards, causing the torsion spring 48 to hold a special force. The lower end of the knocking handle 47 knocks on the discharge hopper 9, causing the discharge hopper 9 to vibrate, enabling the effervescent disinfectant tablets to be smoothly removed. When the discharge scraping plate 45 ends its contact with the knocking handle 47, the elastic force of the torsion spring 48 causes the limit disk to rotate in the reverse direction, thereby causing the rotating shaft 46 to rotate forwards, and finally realizing the forward rotation and resetting of the knocking handle 47. With the rotation of the discharge scraping plate 45, the knocking handle 47 is periodically pushed, thereby realizing the periodic knocking of the knocking handle 47 on the discharge hopper 9, effectively improving the discharge efficiency of the effervescent disinfectant tablets.

[0029] It should be noted that the cam divider 12 disclosed in the above embodiments can be selected as FX-RU80DF, and the controller 14 controls the motors 41, the external air pump and the motor supporting the cam divider 12 using methods commonly used in the prior art.

[0030] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A tablet press for effervescent disinfectant tablets, comprising a tablet pressing chamber (1), an upper extrusion chamber (2) disposed at the center of the top wall of the tablet pressing chamber (1), a mold plate (5) rotatably connected to the lower end of the upper extrusion chamber (2), and a lower extrusion chamber (3) disposed at the center of the bottom wall of the tablet pressing chamber (1), characterized in that: It also includes the material discharge mechanism (4); Discharge mechanism (4): It includes a drive chamber (42), a driven shaft (44) and a discharge scraper (45). The drive chamber (42) is fixedly connected to the middle of the inner wall on the right side of the tableting chamber (1). The driven shaft (44) is rotatably connected to the left side of the lower end of the drive chamber (42). The lower end of the outer surface of the driven shaft (44) is fixedly connected to a uniformly distributed discharge scraper (45). The lower ends of the discharge scrapers (45) are all fitted and installed with the upper end of the mold plate (5).

2. The effervescent disinfectant tablet compressor according to claim 1, characterized in that: A controller (14) is provided at the front end of the right side surface of the tablet chamber (1), and the input end of the controller (14) is electrically connected to an external power supply.

3. A tablet press for effervescent disinfectant tablets as defined in claim 2, characterized in that: The discharge mechanism (4) also includes a motor (41) and a drive shaft (43). The drive shaft (43) is rotatably connected to the right end of the tablet chamber (1). The drive shaft (43) is located inside the drive chamber (42). A drive helical gear is fixedly connected to the left end of the drive shaft (43). A driven helical gear is fixedly connected to the upper end of the driven shaft (44). The driven helical gear and the drive helical gear are meshed together. The motor (41) is located in the middle of the right side surface of the tablet chamber (1). The left end of the output shaft of the motor (41) is fixedly connected to the right end of the drive shaft (43). The input end of the motor (41) is electrically connected to the output end of the controller (14).

4. An effervescent tablet press according to claim 1, wherein: The discharge mechanism (4) also includes a rotating shaft (46) and a striking handle (47). The rotating shaft (46) is rotatably connected to the middle of the inner wall on the right side of the tableting chamber (1). A limiting plate is fixedly connected to the middle of the outer surface of the rotating shaft (46). The left end of the rotating shaft (46) is fixedly connected to the striking handle (47). The lower end of the discharge scraper (45) is installed in conjunction with the upper end of the striking handle (47). The right end of the tableting chamber (1) is provided with a discharge hopper (9). The rear end of the discharge hopper (9) is installed in conjunction with the lower end of the striking handle (47).

5. A tablet press for effervescent disinfectant tablets as defined in claim 4, characterized in that: The discharge mechanism (4) also includes a torsion spring (48), which is fixedly connected between the limiting plate and the inner wall of the right side of the tablet chamber (1), and the torsion spring (48) is movably sleeved on the outer surface of the rotating shaft (46).

6. An effervescent tablet press according to claim 1, wherein: The lower end of the upper extrusion chamber (2) and the upper end of the lower extrusion chamber (3) are both provided with evenly distributed telescopic cylinders (7). The piston rod of the telescopic cylinder (7) is fixedly connected to an extrusion seat (8) at the end near the mold plate (5). The mold plate (5) is provided with evenly distributed mold openings. Molds (6) are provided inside each mold opening. The molds (6) are all installed in conjunction with the vertically adjacent extrusion seats (8). The air ports of the telescopic cylinders (7) are all connected to the air outlet of an external air pump through air pipes. The input end of the external air pump is electrically connected to the output end of the controller (14).

7. An effervescent tablet press according to claim 2, wherein: The lower end of the tablet compression chamber (1) is provided with a working chamber (13), and the upper end of the working chamber (13) is provided with a cam divider (12). A rotating column (11) is rotatably connected between the lower end of the tablet compression chamber (1) and the interior of the lower extrusion chamber (3). The upper end of the rotating column (11) is fixedly connected to the center position of the lower surface of the mold plate (5), and the lower end of the rotating column (11) is fixedly connected to the upper end of the output shaft of the cam divider (12). The input end of the motor of the cam divider (12) is electrically connected to the output end of the controller (14).

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