Tablet cutting machine

Abstract

The utility model provides a tablet cutting machine which comprises a tablet fixing box and a cylindrical box cover, a blade is embedded in the inner side of the cylindrical box cover, the cylindrical box cover is connected with a driver through a transmission assembly, and the driver is used for driving the cylindrical box cover to move in a reciprocating mode along the inclined upper portion of the tablet fixing box. Due to the fact that the cylindrical box cover moves in a reciprocating mode relative to the tablet fixing box along the inclined upper portion of the tablet fixing box, and the cylindrical design also wraps the blade to a certain degree, the blade cannot directly face medical staff and cannot be exposed to the outside in the tablet dividing process or the tablet placing and taking process, the medical staff is prevented from touching the blade by mistake, and the medical staff is prevented from touching the blade by mistake. The safety risk is further reduced; the driver drives the cylindrical box cover through the transmission assembly, so that medical staff do not need to manually divide tablets, the workload of the medical staff is reduced, the dividing and cutting force is fixed when the driver divides and cuts the tablets, and then the situation that the dividing and cutting quality of the tablets is affected due to different dividing and cutting force is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet cutting, in particular to a tablet cutting machine. Background Art

[0002] Drugs play an important role in maintaining and preserving human health, so the dosage of drugs with different ingredients is clearly specified, and is usually differentiated according to the severity of the disease and the patient's own conditions such as weight and age. However, when taking half a tablet, a quarter or less of a dose of drugs, most tablet cutters are used to cut the tablets, such as a western medicine tablet cutter proposed in Announcement No.: CN210551554U. However, this kind of tablet cutter has the following defects when used:

[0003] On the one hand, since the box cover with the blade installed and the box body for fixing the tablets are connected by flipping and buckling, when the box cover is lifted, the blade is facing the medical staff, and except when the box cover is buckled, the blade is exposed to the outside, which poses a greater safety risk;

[0004] On the one hand, the cutting of tablets is entirely dependent on manpower to drive the box cover to press against the box body, which increases the workload of medical staff. Moreover, the strength of each medical staff is different, which also indirectly affects the cutting quality of the tablets. Utility Model Content

[0005] In view of this, the problem to be solved by the utility model is to provide a tablet cutting machine.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] The tablet cutting machine comprises a tablet fixing box and a cylindrical box cover with a blade embedded inside, wherein the cylindrical box cover is connected to a driver through a transmission assembly, and the driver is used for driving the cylindrical box cover to reciprocate along the oblique upper side of the tablet fixing box.

[0008] A support platform is vertically arranged in the tablet fixing box, an arc-shaped slide groove is constructed on the side end of the support platform, and a sliding block corresponding to the arc-shaped slide groove is fixed on the inner side end of the cylindrical box cover.

[0009] A tablet limiting seat is constructed on the inner bottom end of the tablet fixing box, and two groups of tablet limiting seats are arranged to be inclined relative to each other and in a V-shape.

[0010] The height of the blade is less than the inner cavity depth of the cylindrical box cover.

[0011] The transmission assembly includes a screw rod group and a rectangular seat bearing, wherein the screw rod of the screw rod group is radially connected to the bearing of the rectangular seat bearing; the screw rod nut of the screw rod group is rotatably connected to the cylindrical box cover through a strip plate fixedly connected thereto.

[0012] The driver is a reduction motor, the screw rod is coaxially fixedly connected to the output shaft of the reduction motor in the axial direction, and the reduction motor is fixedly installed on a rectangular seat of a rectangular seat bearing.

[0013] The transmission assembly also includes a guide rod, which passes through the strip plate and has two ends fixedly mounted on a rectangular seat of the rectangular seat bearing.

[0014] The tablet fixing box is fixedly mounted on the supporting frame, and a rectangular seat on which a reduction motor is mounted is rotatably connected to the supporting frame.

[0015] An electric control table is constructed above the support frame.

[0016] The advantages and positive effects of the utility model are:

[0017] (1) The movement of the cylindrical box cover relative to the tablet fixing box is a reciprocating movement trajectory along the upper oblique direction thereof, and the cylindrical design also forms a certain coverage for the blade, so whether in the process of slicing tablets or placing and removing tablets, the blade will not face the medical staff and will not be exposed to the outside, thus avoiding the medical staff from accidentally touching the blade, thereby reducing the safety risk.

[0018] (2) The driver drives the cylindrical box cover through the transmission assembly, so that medical staff no longer need to manually cut the tablets, which reduces the workload of medical staff. In addition, when the driver cuts, the cutting force is also fixed, thereby avoiding the impact of different cutting forces on the cutting quality of the tablets. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 This is the overall structural diagram of the tablet cutting machine of the utility model;

[0021] Figure 2 It is an enlarged view of the tablet cutting machine of the utility model at the cylindrical box cover;

[0022] Figure 3 It is an enlarged view of the tablet cutting machine of the utility model at the tablet fixing box;

[0023] Figure 4 This is a structural diagram of the tablet cutting machine of the utility model with the electric table hidden;

[0024] In the figure: tablet fixing box 1, support platform 11, arc-shaped slide groove 12, tablet limiting seat 13, cylindrical box cover 2, slider 21, screw 31, screw nut 32, rectangular seat bearing 4, rectangular seat 41, guide rod 51, strip plate 52, reduction motor 6, support frame 7, electric table 71, blade 8. 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] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] like Figures 1 to 3 As shown, the utility model provides a tablet cutting machine, comprising a tablet fixing box 1 and a cylindrical box cover 2 with a blade 8 embedded inside, the cylindrical box cover 2 is connected to a driver through a transmission assembly, and the driver is used to drive the cylindrical box cover 2 to reciprocate along the oblique upper side of the tablet fixing box 1;

[0029] When tablets need to be placed, the driver drives the cylindrical box cover 2 to move along the oblique upper side of the tablet fixing box 1 through the transmission component to provide space for the tablets to be placed. When slicing is needed, the driver drives the cylindrical box cover 2 to move along the tablet fixing box 1 from the oblique upper side of the tablet fixing box 1 through the transmission component. When the cylindrical box cover 2 covers the tablet fixing box 1, the cylindrical box cover 2 cuts the tablets in the tablet fixing box 1. In this process, since the cylindrical box cover 2 reciprocates along the oblique upper side relative to the tablet fixing box 1, and the cylindrical design also forms a certain coating on the blade 8, the blade 8 will not face the medical staff and will not be exposed to the outside during the process of slicing tablets or placing and taking tablets, which avoids the medical staff from accidentally touching the blade 8, thereby reducing the safety risk. The design of the driver driving the cylindrical box cover 2 through the transmission component makes it unnecessary for the medical staff to manually slice the tablets and the cutting force is fixed when the driver cuts, thereby avoiding the influence of different cutting forces on the cutting quality of the tablets.

[0030] Specifically, a support platform 11 is vertically arranged in the tablet fixing box 1, and an arc-shaped slide groove 12 is constructed on the side end of the support platform 11. A slider 21 corresponding to the arc-shaped slide groove 12 is fixedly arranged on the inner side end of the cylindrical box cover 2, and the cylindrical box cover 2 is driven to slide along the arc-shaped slide groove 12 to achieve the engagement and separation of the cylindrical box cover 2 relative to the tablet fixing box 1. In this embodiment, in order to make the sliding of the cylindrical box cover 2 more stable, at least two sets of support platforms 11 and corresponding sliders 21 are provided.

[0031] Specifically, a tablet limiting seat 13 is constructed on the inner bottom end of the tablet fixing box 1, and the two groups of tablet limiting seats 13 are arranged at an angle to each other and in a V-shape, so that a V-shaped limiting area is formed between the two groups. As long as the width of the tablet does not exceed the maximum distance between the two groups of tablet limiting seats 13, the tablets within this width range can be stuck in the limiting area between the two groups of tablet limiting seats 13.

[0032] Specifically, the height of the blade 8 is smaller than the depth of the inner cavity of the cylindrical box cover 2, thereby preventing the blade 8 from being exposed to the outside.

[0033] Specifically, the transmission assembly includes a screw group and a rectangular seat bearing 4, the screw 31 of the screw group is radially connected to the bearing of the rectangular seat bearing 4, thereby providing support for the axial rotation of the screw 31; the screw nut 32 of the screw group is rotatably connected to the cylindrical box cover 2 through a strip plate 52 fixedly connected thereto, and then the cylindrical box cover 2 is driven to slide along the arc-shaped slide groove 12 through the movement of the screw nut 32.

[0034] like Figure 4As shown, specifically, the driver is a reduction motor 6 , the screw rod 31 is coaxially fixedly connected to the output shaft of the reduction motor 6 in the axial direction, and the reduction motor 6 is fixedly mounted on a rectangular seat 41 of a rectangular seat bearing 4 .

[0035] Specifically, the transmission assembly also includes a guide rod 51, which passes through the strip plate 52 and has its two ends fixedly mounted on the rectangular seat 41 of the rectangular seat bearing 4. The guide rod 51 guides and limits the movement of the strip plate 52 to prevent the strip plate 52 from deviating during the process of driving the cylindrical box cover 2 to move.

[0036] Specifically, the tablet fixing box 1 is fixedly mounted on the support frame 7, and the rectangular seat 41 equipped with the reduction motor 6 is rotatably connected to the support frame 7; because the cylindrical box cover 2 gradually approaches the tablet fixing box 1 during the resetting process (moving along the tablet fixing box 1 from the oblique upper side of the tablet fixing box 1), the strip plate 52 rotatably connected to the cylindrical box cover 2 also requires a certain storage space, so a connection mode in which the entire transmission assembly can rotate relative to the support frame 7 is adopted, and storage space is provided for the strip plate 52 through the displacement of the entire transmission assembly.

[0037] Specifically, the rotational connection mentioned in the present application can be achieved by connecting a rotating shaft and a rotating shaft sleeve, that is, the rectangular seat 41, the support frame 7, the strip plate 52, and the cylindrical box cover 2 are all constructed with a rotating shaft sleeve, and the rotating shaft passes through the rotating shaft sleeve and is sealed with plugs at both ends to achieve a rotational connection.

[0038] Specifically, an electric control table 71 is constructed above the support frame 7, and the reduction motor 6 is electrically connected to the PLC controller in the electric control table 71, and then the forward or reverse rotation of the reduction motor 6 is controlled by the electric control table 71 to realize the opening or closing of the cylindrical box cover 2.

[0039] The working principle and working process of the utility model are as follows:

[0040] When tablets need to be put in, the reduction motor 6 drives the screw 31 to rotate forward, and the screw nut 32 drives the cylindrical box cover 2 to slide in the arc-shaped slide groove 12 through the strip plate 52, that is, the cylindrical box cover 2 moves along the upper side of the tablet fixing box 1 to provide space for the tablets to be put in, and then the tablets are placed in the V-shaped limiting area between the two groups of tablet limiting seats 13;

[0041] When the tablets need to be cut, the reduction motor 6 drives the screw 31 to rotate in the opposite direction, and the screw nut 32 drives the cylindrical box cover 2 to slide along the arc-shaped slide groove 12 through the strip plate 52. The cylindrical box cover 2 moves along the tablet fixing box 1 from the oblique upper side of the tablet fixing box 1. When the cylindrical box cover 2 covers the tablet fixing box 1, the cylindrical box cover 2 cuts the tablets in the tablet fixing box 1.

[0042] The above embodiments of the utility model are described in detail, but the above contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of the utility model should still fall within the scope of this patent.

Claims

1. Tablet cutting machine, characterized in that: The invention comprises a tablet fixing box (1) and a cylindrical box cover (2) with a blade (8) embedded inside, wherein the cylindrical box cover (2) is connected to a driver via a transmission component, and the driver is used to drive the cylindrical box cover (2) to move back and forth along the oblique upper side of the tablet fixing box (1).

2. The tablet cutting machine according to claim 1, characterized in that: A support platform (11) is vertically arranged in the tablet fixing box (1), and an arc-shaped slide groove (12) is constructed on the side end of the support platform (11). A sliding block (21) corresponding to the arc-shaped slide groove (12) is fixed on the inner side end of the cylindrical box cover (2).

3. The tablet cutting machine according to claim 1, characterized in that: A tablet limiting seat (13) is constructed on the inner bottom end of the tablet fixing box (1), and two groups of tablet limiting seats (13) are arranged at an angle to each other and in a V-shape.

4. The tablet cutting machine according to claim 1, characterized in that: The height of the blade (8) is less than the depth of the inner cavity of the cylindrical box cover (2).

5. The tablet cutting machine according to claim 1, characterized in that: The transmission assembly comprises a screw rod group and a rectangular seat bearing (4), wherein the screw rod (31) of the screw rod group is connected to the bearing of the rectangular seat bearing (4) in the radial direction; and the screw rod nut (32) of the screw rod group is rotationally connected to the cylindrical box cover (2) via a strip plate (52) fixedly connected thereto.

6. The tablet cutting machine according to claim 5, characterized in that: The driver is a reduction motor (6), the screw rod (31) is coaxially fixedly connected to the output shaft of the reduction motor (6) in the axial direction, and the reduction motor (6) is fixedly mounted on a rectangular seat (41) of a rectangular seat bearing (4).

7. The tablet cutting machine according to claim 6, characterized in that: The transmission assembly also includes a guide rod (51), which passes through the strip plate (52) and has two ends fixedly mounted on a rectangular seat (41) of the rectangular seat bearing (4).

8. The tablet cutting machine according to claim 7, characterized in that: The tablet fixing box (1) is fixedly mounted on a support frame (7), and a rectangular seat (41) on which a reduction motor (6) is mounted is rotatably connected to the support frame (7).

9. The tablet cutting machine according to claim 8, characterized in that: An electric control table (71) is constructed above the support frame (7).

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