Granular medicine packing machine

Abstract

The utility model relates to the field of medicine packaging, and particularly discloses a granular medicine packaging machine which comprises a packaging machine body, a packaging bag guide groove is formed in the packaging machine body, a separation groove is formed in one end of the packaging bag guide groove, a separation mechanism is installed in the separation groove, and the separation mechanism comprises a first pressing plate, a second pressing plate and a pushing mechanism. An embedded groove is formed in one side of the first pressing plate, an elastic rotating shaft is connected between the upper end of the second pressing plate and the first pressing plate, a travel switch is installed in the embedded groove, a toothed plate is installed on the side surface of the second pressing plate, a sealing frame is installed at the end, close to the opening window, of the upper surface of the packaging machine, and a hot pressing roller is installed on the inner side of the sealing frame. According to the whole packaging machine, after preliminary packaging is conducted through the separation mechanism, sealing is not conducted immediately after a filling opening is reserved for filling after sealing is conducted, and therefore after the filled packaging bag is conveyed to the outer side, whether the situation that no medicine is filled exists or not can be observed.

Description

Technical Field

[0001] The utility model relates to the field of medicine packaging, in particular to a granular medicine packaging machine. Background Art

[0002] Composite film bag packaging is one of the most common packaging forms for granules and other dosage forms, among which four-side seal packaging, three-side seal packaging and back seal packaging are the most common. The principle of the above packaging is to heat-seal the film into bags and then cut them, so that the products in the bags have better sealing properties.

[0003] However, since most of the existing packaging adopts the method of direct packaging after longitudinal blanking, when a blanking failure occurs, it is easy for the packaging bag to be empty. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a granular medicine packaging machine to solve the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions: a granular medicine packaging machine, including a packaging machine, a packaging bag guide groove is installed inside the packaging machine, a separation groove is opened at one end of the packaging bag guide groove, a separation mechanism is installed inside the separation groove, and the separation mechanism includes: a first pressing plate, a second pressing plate, and a pushing mechanism, an embedded groove begins at one side of the first pressing plate, an elastic rotating shaft is connected between the upper end of the second pressing plate and the first pressing plate, a travel switch is installed inside the embedded groove, a tooth plate is installed on the side surface of the second pressing plate, an opening window is opened on the upper surface of the packaging machine at the end away from the separation mechanism, a toggle roller is installed inside the opening window, a toggle rod is installed on the outer side of the toggle roller, a sealing frame is installed on the upper surface of the packaging machine at the end close to the opening window, and a hot pressing roller is installed on the inner side of the sealing frame.

[0006] As a further solution of the utility model: a discharge funnel is installed on the upper surface of the baler between the opening window and the partition mechanism.

[0007] As a further solution of the utility model: the baler is provided with a packaging roller above one end of the sealing frame, a guide roller is provided below the packaging roller, and a pressing roller is installed on the upper surface inside the baler between the partition mechanism and the guide roller.

[0008] As a further solution of the utility model: the second pressing plate is rotatably connected to the first pressing plate through the elastic rotating shaft, and a heating circuit is connected between the travel switch and the second pressing plate.

[0009] As a further solution of the utility model: the packaging bag guide groove is a V-shaped structure, and the first pressing plate is slidably connected to the dividing groove.

[0010] As a further solution of the utility model: the lower end of the discharge funnel passes through the baler and is connected with a quantitative valve.

[0011] As a further solution of the utility model: the guide roller is movably connected to the packaging roller, and a packaging bag is wound around the outer surface of the packaging roller.

[0012] As a further solution of the utility model: the hot pressing roller is externally connected to a heating power source, and the tooth plate is fixedly connected to the second pressing plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The entire packaging machine is set up with a partition mechanism for preliminary packaging, and a filling port is reserved after sealing for filling, but the sealing is not performed immediately. Therefore, when the filled packaging bag is transported to the outside, it can be observed whether there is any situation where no medicine is filled.

[0015] The triangle formed between the first pressing plate and the second pressing plate can well cooperate with the packaging bag inside the V-shaped packaging bag guide groove, and can ensure the heat sealing treatment of the packaging bags at equal intervals. Under the action of the overall rotation of the shifting roller, the outer shifting rod will shift the packaging position of the partition mechanism toward the direction of the sealing frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a granular medicine packaging machine;

[0017] Figure 2 It is a partial enlarged view of a packaging machine in a granular medicine packaging machine;

[0018] Figure 3 It is a structural schematic diagram of a separation mechanism in a granular medicine packaging machine;

[0019] Figure 4 It is a structural schematic diagram of an opening window in a granular medicine packaging machine;

[0020] Figure 5 The figure is a schematic diagram of the structure of a sealing frame in a granular medicine packaging machine.

[0021] In the figure: 1. baler; 2. discharge funnel; 3. opening window; 4. sealing frame; 5. packaging bag guide groove; 6. packaging roller; 7. guide roller; 8. separation mechanism; 9. pressing roller; 301. toggle roller; 302. toggle lever; 401. hot pressing roller; 501. separation groove; 801. first pressing plate; 802. second pressing plate; 803. elastic rotating shaft; 804. embedded groove; 805. pushing mechanism; 806. tooth plate; 807. travel switch. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1-5 As shown, this embodiment provides a granular medicine packaging machine, including a packaging machine 1, a packaging bag guide groove 5 is installed inside the packaging machine 1, the packaging bag guide groove 5 is a V-shaped structure, a separation groove 501 is opened at one end of the packaging bag guide groove 5, and a separation mechanism 8 is installed inside the separation groove 501. The separation mechanism 8 includes: a first pressing plate 801, a second pressing plate 802, and a pushing mechanism 805. An embedded groove 804 begins at one side of the first pressing plate 801, the first pressing plate 801 is slidably connected to the separation groove 501, an elastic shaft 803 is connected between the upper end of the second pressing plate 802 and the first pressing plate 801, and the second pressing plate 802 is connected to the first pressing plate 801 through the elastic shaft 803. A pressing plate 801 is rotatably connected, a travel switch 807 is installed inside the embedded groove 804, a heating circuit is connected between the travel switch 807 and the second pressing plate 802, a tooth plate 806 is installed on the side surface of the second pressing plate 802, the tooth plate 806 is fixedly connected to the second pressing plate 802, an opening window 3 is provided on the upper surface of the baler 1 at the end away from the partition mechanism 8, a shifting roller 301 is installed inside the opening window 3, a shifting rod 302 is installed on the outer side of the shifting roller 301, a sealing frame 4 is installed on the upper surface of the baler 1 at the end close to the opening window 3, a hot pressing roller 401 is installed on the inner side of the sealing frame 4, and the hot pressing roller 401 is externally connected to a heating power source.

[0024] like Figure 2-5As shown, in this embodiment, a discharge funnel 2 is installed on the upper surface of the baler 1 between the opening window 3 and the separation mechanism 8, the lower end of the discharge funnel 2 passes through the baler 1 and is connected to a quantitative valve, a packaging roller 6 is installed above one end of the sealing frame 4 of the baler 1, a guide roller 7 is arranged below the packaging roller 6, the guide roller 7 is movably connected to the packaging roller 6, a packaging bag is wound on the outer surface of the packaging roller 6, and a pressing roller 9 is installed on the upper surface inside the baler 1 between the separation mechanism 8 and the guide roller 7.

[0025] The working principle of the utility model is as follows: when in use, after placing the packaging bag to be installed on the position of the packaging roller 6, one end is pulled out and passed around the guide roller 7 and then sent into the interior of the packaging bag guide groove 5, and after the pressing roller 9 is pressed and sealed at the middle position of the packaging bag as a whole, the packaging bag is first pulled toward one end of the sealing frame 4 as a whole, and the pushing mechanism 805 is used to work, so that the first pressing plate 801 is pushed back and forth as a whole inside the separation groove 501, and when the separation mechanism 8 moves as a whole, the triangle formed by the first pressing plate 801 and the second pressing plate 802 can well match the packaging bag inside the V-shaped packaging bag guide groove 5, so when the separation mechanism 8 continues to move, the second pressing plate 802 is received in the interior of the inner embedded groove 804 under the active action of the elastic rotating shaft 803, so that the second pressing plate 802 presses the travel switch 807 and turns on the heating circuit, and then the heating circuit is turned on outside the second pressing plate 802 The toothed plate 806 on the side performs heat-pressing action on the outer side of the packaging bag to seal the packaging bag, and when the two partition mechanisms 8 perform reciprocating motion, the entire packaging bag is heat-sealed at equal intervals. After the treatment, a drug filling port will be reserved at the upper position of the entire packaging bag, and the granular medicine stored in the discharge funnel 2 will be filled into the interior of the packaging bag through the drug filling port under the action of the quantitative valve, and the outer lever 302 will shift the sealing position of the partition mechanism 8 toward the sealing frame 4 under the action of the overall rotation of the shifting roller 301, and when the packaging bag filled with medicine is transported to the outer position of the packaging machine 1, it can be observed to determine whether there is a situation where there is no medicine filled inside, and when the packaging bag continues to move after the inside is fully filled with medicine, the drug filling port reserved on the top will be finally sealed under the action of the hot pressure roller 401 inside the sealing frame 4, so the slitting process is performed after the sealing action is completed.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A granular medicine packaging machine, comprising a packaging machine (1), characterized in that: The packaging machine (1) is provided with a packaging bag guide groove (5) inside, a separation groove (501) is provided at one end of the packaging bag guide groove (5), a separation mechanism (8) is provided inside the separation groove (501), the separation mechanism (8) comprises: a first pressing plate (801), a second pressing plate (802), and a pushing mechanism (805), an embedded groove (804) is provided at one side of the first pressing plate (801), an elastic rotating shaft (803) is connected between the upper end of the second pressing plate (802) and the first pressing plate (801), the embedded groove (804) is provided at the bottom of the second pressing plate (802), and the elastic rotating shaft (803) is connected to the upper end of the second pressing plate (802) and the first pressing plate (801). 4) is installed with a travel switch (807) inside, a tooth plate (806) is installed on the side surface of the second pressing plate (802), an opening window (3) is provided on the upper surface of the baler (1) at an end away from the partition mechanism (8), a shifting roller (301) is installed inside the opening window (3), a shifting rod (302) is installed on the outer side of the shifting roller (301), a sealing frame (4) is installed on the upper surface of the baler (1) at an end close to the opening window (3), and a hot pressing roller (401) is installed on the inner side of the sealing frame (4).

2. A granular medicine packaging machine according to claim 1, characterized in that: A discharge funnel (2) is installed on the upper surface of the baler (1) between the opening window (3) and the partition mechanism (8).

3. A granular medicine packaging machine according to claim 1, characterized in that: The baler (1) is provided with a packaging roller (6) above one end of the sealing frame (4), a guide roller (7) is provided below the packaging roller (6), and a pressing roller (9) is provided on the upper surface located inside the baler (1) between the separation mechanism (8) and the guide roller (7).

4. A granular medicine packaging machine according to claim 1, characterized in that: The second pressing plate (802) is rotationally connected to the first pressing plate (801) via the elastic rotating shaft (803), and a heating circuit is connected between the travel switch (807) and the second pressing plate (802).

5. The granular medicine packaging machine according to claim 1, characterized in that: The packaging bag guide groove (5) is a V-shaped structure, and the first pressing plate (801) is slidably connected to the separation groove (501).

6. A granular medicine packaging machine according to claim 2, characterized in that: The lower end of the discharge funnel (2) passes through the baler (1) and is connected to a quantitative valve.

7. A granular medicine packaging machine according to claim 3, characterized in that: The guide roller (7) is movably connected to the packaging roller (6), and a packaging bag is wound around the outer surface of the packaging roller (6).

8. The granular medicine packaging machine according to claim 1, characterized in that: The hot pressing roller (401) is externally connected to a heating power source, and the tooth plate (806) is fixedly connected to the second pressing plate (802).

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