Medicine dispensing device convenient to maintain

Abstract

The utility model provides a medicine dispensing device convenient to maintain, which comprises a box body, a medicine dispensing device and a medicine dispensing device, the feeding door is used for sealing the feeding opening, and the feeding door is movably connected to the box body; the rotating disc is provided with a fixing groove used for containing a medicine bottle, the rotating disc is rotationally connected with the box body, and the rotating disc corresponds to the feeding opening in position; the cover opening assembly is configured to open a cover of the medicine bottle; and the liquid extraction assembly is configured to extract the medicine in the medicine bottle. The medicine bottle extracting device has the advantages that different kinds of medicine bottles are placed in the fixing grooves respectively according to needs, the rotating plate is rotated to move the medicine bottles needing to be extracted to the uncovering assembly for uncovering operation, then the uncovered medicine bottles are moved to the liquid extracting assembly for liquid extraction, the operation of extracting multiple kinds of medicine in sequence can be conducted in sequence, and the working efficiency is improved. And the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of intravenous treatment medicine dispensing, in particular to a medicine dispensing device which is easy to maintain. Background Art

[0002] Intravenous therapy is a medical method that involves dripping liquid substances such as blood, medicine, and nutrient solution directly into the vein. Currently, intravenous medications are prepared manually by medical staff, and disposable syringes are used to extract the drugs. This operation process has the following problems: First, the labor intensity of medical staff's hands is very high, and they can only work for a short time, resulting in low work efficiency; second, due to the different skills of each medical staff and the inability to force a fixed dispensing location, the prepared drugs are unstable; third, some chemotherapy drugs pose a great threat to the health of pharmacists. Utility Model Content

[0003] In view of this, the utility model aims to provide a dispensing device that is easy to maintain, in order to solve at least one of the above-mentioned technical problems.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A maintenance-friendly dispensing device comprising:

[0006] A box body, wherein one end of the box body is provided with a feed inlet;

[0007] A feed door, which is used to seal the feed port and is movably connected to the box body;

[0008] A rotating disk, on which a fixing groove for placing medicine bottles is opened, the rotating disk is rotatably connected to the box body, and the position of the rotating disk corresponds to the feed port;

[0009] A cap opening assembly configured to open the cap of a medicine bottle;

[0010] The liquid extraction component is configured to extract the medicine in the vial.

[0011] Furthermore, the box body is provided with L-shaped plates above and below the feed port, the number of the feed doors is two, the feed doors are provided with handles, the feed doors are installed between the horizontal plates of the two L-shaped plates, and the vertical plates of the L-shaped plates limit the feed doors.

[0012] Furthermore, an inclined plate is fixedly provided at the bottom end of the box body, the bottom end of the inclined plate corresponds to the feed port, the rotating disk is rotatably connected to the inclined plate, and a baffle is fixedly provided at the upper end of the inclined plate;

[0013] The rotating disk is correspondingly provided with a servo motor for driving the rotating disk to rotate, and the servo motor is used for driving the rotating disk to rotate.

[0014] Furthermore, the cover opening assembly comprises:

[0015] a first lifting cylinder, wherein a shell of the first lifting cylinder is connected to an upper cover of the box body;

[0016] A motor, a housing of which is fixedly connected to an output shaft of the first lifting cylinder;

[0017] A rotating plate, the rotating plate is fixedly connected to the output shaft of the motor, and a strip-shaped through hole is opened on the rotating plate;

[0018] A slide bar, the slide bar is installed on the inner side of the strip-shaped through hole, a cutting knife is provided at the lower end of the slide bar, and the cutting knife is detachably connected to the slide bar;

[0019] A propulsion cylinder, a shell of which is fixedly connected to the rotating plate, and an output shaft of which is fixedly connected to the sliding rod.

[0020] Further, a transverse plate is fixedly provided on the housing of the motor, a first guide plate is fixedly provided on the housing of the first lifting cylinder, a first guide rod is fixedly provided on the transverse plate, a first guide hole matching the first guide rod is opened on the first guide plate, and the first guide rod is installed on the inner side of the first guide hole;

[0021] The motor is fixedly connected to the rotating plate through a connecting rod, a connecting block is fixedly provided on the sliding rod, a guide column is provided on the connecting block, the guide column is fixedly connected to the output shaft of the propulsion cylinder, a through hole matching the guide column is opened on the connecting rod, and the guide column is installed on the inner side of the through hole.

[0022] Furthermore, a positioning groove matching the cutting knife is formed at the bottom end of the slide rod, and the cutting knife is installed on the inner side of the positioning groove. A mounting hole is formed on the cutting knife, and a threaded hole corresponding to the mounting hole is formed at the bottom end of the slide rod. A connecting bolt is provided in the mounting hole, and the connecting bolt passes through the mounting hole and is threadedly connected to the slide rod.

[0023] Furthermore, the liquid extraction component is movably connected to the box body, the box body is provided with a discharge port corresponding to the liquid extraction component, and the box body is provided with L-shaped plates above and below the discharge port;

[0024] The dispensing device that is easy to maintain also includes a discharge door, the number of which is two, and a handle is provided on the discharge door. The discharge door is installed between the horizontal plates of two L-shaped plates, and the vertical plates of the L-shaped plates limit the discharge door.

[0025] Furthermore, the liquid extraction component comprises:

[0026] A second lifting cylinder, the shell of which is movably connected to the floor cover of the box body;

[0027] A lifting plate, wherein the lifting plate is fixedly connected to the output shaft of the second lifting cylinder, and the syringe barrel of the syringe is detachably connected to the lifting plate;

[0028] A liquid extraction plate, wherein the liquid extraction plate is movably connected to the lifting plate, and the piston rod of the syringe is detachably connected to the liquid extraction plate;

[0029] An electric cylinder, a shell of which is fixedly connected to the lifting plate, and an output shaft of which is fixedly connected to the liquid extraction plate.

[0030] Furthermore, a positioning block 1 is fixedly provided on the liquid extraction plate, and a positioning groove 1 matching with the piston rod of the syringe is formed on the positioning block 1;

[0031] A second positioning block is fixedly arranged on the lifting plate, and a second positioning groove matching the syringe barrel is opened on the second positioning block.

[0032] Furthermore, a second guide rod is fixedly provided on the lifting plate, a second guide plate is fixedly provided on the shell of the second lifting cylinder, a second guide plate is provided with a second guide hole, the second guide rod is installed on the inner side of the second guide hole, an ear plate is fixedly provided on the liquid pumping plate, a third guide hole is provided on the ear plate, and the second guide rod is installed on the inner side of the third guide hole.

[0033] Compared with the prior art, the dispensing device easy to maintain described in the utility model has the following beneficial effects:

[0034] (1) The utility model discloses a dispensing device that is easy to maintain. Different types of medicine bottles are placed in fixed grooves according to needs. The medicine bottles to be extracted are moved to the lid opening assembly by rotating the rotating plate for the lid opening operation. The opened medicine bottles are then moved to the liquid extraction assembly for liquid extraction. The extraction of multiple drugs can be completed in sequence, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0036] Figure 1 It is a schematic diagram of a partial cross-section of a three-dimensional structure of the device according to an embodiment of the utility model;

[0037] Figure 2 This is a schematic diagram of the three-dimensional structure of the device according to an embodiment of the utility model;

[0038] Figure 3This is a schematic diagram of the three-dimensional structure of the box body according to an embodiment of the utility model;

[0039] Figure 4 This is a schematic diagram of the three-dimensional structure of the cover opening assembly according to an embodiment of the utility model;

[0040] Figure 5 For the embodiment of the utility model Figure 4 Schematic diagram of the structure at A in the middle;

[0041] Figure 6 This is a schematic diagram of the cross-sectional structure of the cutting knife according to an embodiment of the utility model;

[0042] Figure 7 This is a schematic diagram of the three-dimensional structure of the liquid extraction component according to an embodiment of the utility model;

[0043] Figure 8 This is a schematic diagram of the three-dimensional structure of the liquid extraction plate according to an embodiment of the utility model;

[0044] Fig. 9 It is a schematic diagram of the three-dimensional structure of the lifting plate described in an embodiment of the utility model.

[0045] Description of reference numerals:

[0046] 1. Box; 2. Discharge door; 3. Feed door; 4. Rotating plate; 5. Medicine bottle; 6. Opening cover assembly; 7. Extraction assembly; 8. Syringe; 101. Upper cover; 102. Inclined plate; 103. Baffle plate; 104. Discharge port; 601. First lifting cylinder; 602. Motor; 603. First guide plate; 604. First guide rod; 605. Horizontal plate; 606. Sliding rod; 607. Cutting knife; 608. Propelling gas Cylinder; 609, rotating plate; 610, connecting block; 611, connecting bolt; 612, guide column; 613, connecting rod; 701, second lifting cylinder; 702, lifting plate; 703, second guide rod; 704, second guide plate; 705, pumping plate; 706, electric cylinder; 707, positioning block one; 708, positioning block two; 70501, ear plate; 70701, positioning groove one; 70801, positioning groove two. DETAILED DESCRIPTION

[0047] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0048] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0049] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0050] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0051] like Figures 1 to 9 As shown, a dispensing device that is easy to maintain includes:

[0052] Box body 1, one end of box body 1 is provided with a feed inlet;

[0053] A feed door 3, which is used to seal the feed port and is movably connected to the box body 1;

[0054] A rotating disk 4, on which a fixing groove for placing medicine bottles 5 is opened, the rotating disk 4 is rotatably connected to the box body 1, and the position of the rotating disk 4 corresponds to the feed port;

[0055] Inner sleeves or clamping components of different specifications can be installed in the fixing groove, so that medicine bottles 5 of different models can be installed, thereby widening the application range of the device.

[0056] A cover opening assembly 6, which is configured to open the cover of the medicine bottle 5;

[0057] The liquid extraction component 7 is configured to extract the medicine in the medicine bottle 5.

[0058] The box body 1 is provided with L-shaped plates above and below the feed port. There are two feed doors 3. A handle is provided on the feed door 3. The feed door 3 is installed between the horizontal plates of the two L-shaped plates. The vertical plates of the L-shaped plates limit the feed door 3. The two feed doors 3 are detachably connected by a strong magnetic block.

[0059] The bottom end of the box body 1 is fixedly provided with an inclined plate 102, the bottom end of the inclined plate 102 corresponds to the feed port, the rotating disk 4 is rotatably connected to the inclined plate 102, and the upper end of the inclined plate 102 is fixedly provided with a baffle 103. The setting of the inclined plate 102 makes the liquid medicine tilted, which is convenient for the extraction of the medicine. The removed cover of the medicine bottle 5 will move to the bottom end of the inclined plate 102 for easy cleaning;

[0060] The rotating disk 4 is provided with a servo motor corresponding to the rotating disk 4 for driving the rotating disk 4 to rotate. The servo motor is used to drive the rotating disk 4 to rotate. The fixed grooves are evenly arranged along the circumference of the rotating disk 4 to facilitate the alignment of different medicine bottles 5 with the cutting knife 607 of the lid opening assembly 6.

[0061] The cover opening assembly 6 comprises:

[0062] A first lifting cylinder 601, the shell of which is connected to the upper cover 101 of the box body 1;

[0063] A motor 602, the housing of the motor 602 is fixedly connected to the output shaft of the first lifting cylinder 601;

[0064] A rotating plate 609, the rotating plate 609 is fixedly connected to the output shaft of the motor 602, and a strip-shaped through hole is opened on the rotating plate 609;

[0065] The slide bar 606 is installed on the inner side of the strip-shaped through hole. A cutter 607 is provided at the lower end of the slide bar 606. The cutter 607 is detachably connected to the slide bar 606. The strip-shaped through hole guides the slide bar 606.

[0066] The propulsion cylinder 608 , the shell of the propulsion cylinder 608 is fixedly connected to the rotating plate 609 , and the output shaft of the propulsion cylinder 608 is fixedly connected to the sliding rod 606 .

[0067] A transverse plate 605 is fixedly provided on the housing of the motor 602, a first guide plate 603 is fixedly provided on the housing of the first lifting cylinder 601, a first guide rod 604 is fixedly provided on the transverse plate 605, a first guide hole matching the first guide rod 604 is opened on the first guide plate 603, and the first guide rod 604 is installed on the inner side of the first guide hole, and the first guide rod 604 plays a guiding role in the movement process of the transverse plate 605;

[0068] The motor 602 is fixedly connected to the rotating plate 609 via a connecting rod 613. A connecting block 610 is fixedly provided on the sliding rod 606. A guide column 612 is provided on the connecting block 610. The guide column 612 is fixedly connected to the output shaft of the thrust cylinder 608. A through hole matching the guide column 612 is opened on the connecting rod 613. The guide column 612 is installed on the inner side of the through hole, and the through hole serves as a guide for the guide column 612.

[0069] A positioning groove matching the cutting knife 607 is formed at the bottom end of the slide bar 606, and the cutting knife 607 is installed on the inner side of the positioning groove. A mounting hole is formed on the cutting knife 607, and a threaded hole corresponding to the mounting hole is formed at the bottom end of the slide bar 606. A connecting bolt 611 is provided in the mounting hole, and the connecting bolt 611 passes through the mounting hole and is threadedly connected to the slide bar 606. The detachable connection between the cutting knife 607 and the slide bar 606 facilitates the replacement of the cutting knife 607.

[0070] The working process of the opening cover component 6 is that the rotating disk 4 rotates, driving the medicine bottle 5 to align with the opening cover component 6, the output shaft of the first lifting cylinder 601 extends to drive the cutting knife 607 to align with the cutting position, and then the output shaft of the pushing cylinder 608 extends to drive the cutting knife 607 to move toward the medicine bottle 5, and then the motor 602 rotates to drive the cutting knife 607 to cut the medicine bottle 5. The cut lids of the medicine bottles 5 are stored at the bottom of the inclined plate 102, and the lids of the medicine bottles are cleaned by opening the feed door 3, which is convenient for daily use and maintenance of the device.

[0071] The liquid extraction component 7 is movably connected to the box body 1, and a discharge port 104 corresponding to the liquid extraction component 7 is opened on the box body 1. The box body 1 is provided with L-shaped plates above and below the discharge port 104;

[0072] The dispensing device that is easy to maintain also includes a discharge door 2, which is used to seal the discharge port 104. There are two discharge doors 2. The two feed doors 3 are detachably connected by a strong magnetic block. A handle is provided on the discharge door 2. The discharge door 2 is installed between the horizontal plates of the two L-shaped plates, and the vertical plates of the L-shaped plates limit the discharge door 2.

[0073] The liquid extraction assembly 7 comprises:

[0074] The second lifting cylinder 701, the shell of the second lifting cylinder 701 is movably connected to the upper cover 101 of the box body 1; the upper cover 101 is used to seal the opening at the upper end of the box body 1, and the upper cover 101 is detachably connected to the box body 1.

[0075] A lifting plate 702, the lifting plate 702 is fixedly connected to the output shaft of the second lifting cylinder 701, and the syringe 8 is detachably connected to the lifting plate 702;

[0076] A liquid extraction plate 705, the liquid extraction plate 705 is movably connected to the lifting plate 702, and the piston rod of the syringe 8 is detachably connected to the liquid extraction plate 705;

[0077] The electric cylinder 706 has a shell that is fixedly connected to the lifting plate 702 , and an output shaft of the electric cylinder 706 is fixedly connected to the liquid extraction plate 705 .

[0078] A positioning block 707 is fixedly provided on the liquid extraction plate 705, and a positioning groove 70701 matching the piston rod of the syringe 8 is formed on the positioning block 707;

[0079] A second positioning block 708 is fixedly provided on the lifting plate 702 , and a second positioning groove 70801 matching the syringe barrel of the syringe 8 is opened on the second positioning block 708 .

[0080] In other embodiments, the positioning block 1 707 is detachably connected to the liquid extraction plate 705, and the positioning block 2 708 is detachably connected to the lifting plate 702. There are various models of positioning blocks 1 707 and positioning blocks 2 708. The positioning groove 1 70701 of different models of positioning blocks 1 707 has different sizes and is suitable for different models of syringes. The positioning groove 2 70801 of different models of positioning blocks 2 708 has different sizes and is suitable for different models of syringes.

[0081] In other embodiments, both the liquid extraction plate 705 and the lifting plate 702 are provided with adjustable buckles, and the two adjustable buckles are detachably connected to the piston and the syringe of the syringe.

[0082] A second guide rod 703 is fixedly provided on the lifting plate 702, a second guide plate 704 is fixedly provided on the housing of the second lifting cylinder 701, a second guide hole is formed on the second guide plate 704, and the second guide rod 703 is installed inside the second guide hole, and an ear plate 70501 is fixedly provided on the liquid extraction plate 705, a third guide hole is formed on the ear plate 70501, and the second guide rod 703 is installed inside the third guide hole. The second guide rod 703 guides the movement of the lifting plate 702 and the liquid extraction plate 705, making the movement process more stable.

[0083] During the liquid extraction process, the syringe barrel of the syringe 8 is inserted into the second positioning groove 70801, which has a groove corresponding to the handle of the syringe to limit the position of the syringe. Then the piston rod is inserted into the inner side of the first positioning groove 70701, which has a groove corresponding to the handle of the piston rod to limit the position of the piston rod. The liquid extraction component 7 is moved to correspond to the opened medicine bottle 5, and the output shaft of the second lifting cylinder 701 is extended, and the needle of the syringe 8 is inserted into the medicine bottle 5. Then the output shaft of the electric cylinder 706 is extended, driving the piston to move to extract the medicine, and then rotating to extract the next medicine. After completion, the lead screw drives the liquid extraction component 7 to move toward the discharge port 104, and then the syringe 8 is removed to complete the medication operation.

[0084] Working process:

[0085] When the present scheme is implemented, different kinds of medicine bottles 5 are placed in the fixed grooves respectively as needed, and the rotating plate 609 is rotated to move the medicine bottles 5 to be extracted to the cover opening component 6 for the cover opening operation, and then the opened medicine bottles 5 are moved to the liquid extraction component 7 for liquid extraction, and the work of extracting multiple medicines can be completed in sequence, thereby improving work efficiency and stability, eliminating the need to manually open the bottle caps, and reducing injuries to medical staff.

[0086] The setting of the rotating disk 4 can place multiple medicines at a time, and the setting of the feed door 3 and the discharge door 2 facilitates the maintenance and subsequent use of the device.

[0087] When a specified volume of solvent needs to be injected into the medicine bottle, the solvent is filled in the syringe, and then the extension length of the output shaft of the servo electric cylinder is controlled to add the specified volume of solvent into the medicine bottle, and then the medicine in the bottle can be shaken by rotating the rotating disk 4 (the rotating disk 4 is tilted to facilitate the shaking operation).

[0088] When it is necessary to extract the liquid medicine in the glass medicine bottle, the opening of the medicine bottle can be disinfected manually after opening the lid.

[0089] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

[0090] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dispensing device that is easy to maintain, characterized in that: include: A box body (1), wherein one end of the box body (1) is provided with a feed inlet; A feed door (3), the feed door (3) is used to seal the feed opening, and the feed door (3) is movably connected to the box body (1); A rotating disk (4), the rotating disk (4) having a fixing groove for placing the medicine bottle (5), the rotating disk (4) being rotatably connected to the box body (1), and the position of the rotating disk (4) corresponding to the feed port; A cover opening assembly (6), which is configured to open the cover of the medicine bottle (5); The liquid extraction component (7) is configured to extract the medicine in the medicine bottle (5).

2. A maintenance-friendly dispensing device according to claim 1, characterized in that: The box body (1) is provided with L-shaped plates above and below the feed port, the number of the feed doors (3) is two, the feed doors (3) are provided with handles, the feed doors (3) are installed between the horizontal plates of the two L-shaped plates, and the vertical plates of the L-shaped plates limit the feed doors (3).

3. A maintenance-friendly dispensing device according to claim 1, characterized in that: An inclined plate (102) is fixedly provided at the bottom end of the box body (1), the bottom end of the inclined plate (102) corresponds to the feed port, the rotating disk (4) is rotatably connected to the inclined plate (102), and a baffle (103) is fixedly provided at the upper end of the inclined plate (102); The rotating disk (4) is provided with a servo motor corresponding to the rotating disk (4) for driving the rotating disk (4) to rotate. The servo motor is used to drive the rotating disk (4) to rotate.

4. A maintenance-friendly dispensing device according to claim 1, characterized in that: The cover opening assembly (6) comprises: A first lifting cylinder (601), wherein the shell of the first lifting cylinder (601) is connected to the upper cover (101) of the box body (1); A motor (602), wherein a housing of the motor (602) is fixedly connected to an output shaft of the first lifting cylinder (601); A rotating plate (609), the rotating plate (609) is fixedly connected to the output shaft of the motor (602), and a strip-shaped through hole is opened on the rotating plate (609); A slide bar (606), the slide bar (606) is installed on the inner side of the strip-shaped through hole, a cutting knife (607) is provided at the lower end of the slide bar (606), and the cutting knife (607) is detachably connected to the slide bar (606); A propulsion cylinder (608), wherein the shell of the propulsion cylinder (608) is fixedly connected to the rotating plate (609), and the output shaft of the propulsion cylinder (608) is fixedly connected to the sliding rod (606).

5. A maintenance-friendly dispensing device according to claim 4, characterized in that: A transverse plate (605) is fixedly provided on the housing of the motor (602), a first guide plate (603) is fixedly provided on the housing of the first lifting cylinder (601), a first guide rod (604) is fixedly provided on the transverse plate (605), a first guide hole matching the first guide rod (604) is opened on the first guide plate (603), and the first guide rod (604) is installed on the inner side of the first guide hole; The motor (602) is fixedly connected to the rotating plate (609) via a connecting rod (613); a connecting block (610) is fixedly provided on the sliding rod (606); a guide column (612) is provided on the connecting block (610); the guide column (612) is fixedly connected to the output shaft of the propulsion cylinder (608); a through hole matching the guide column (612) is opened on the connecting rod (613); and the guide column (612) is installed on the inner side of the through hole.

6. A maintenance-friendly dispensing device according to claim 4, characterized in that: The bottom end of the slide bar (606) is provided with a positioning groove matching the cutting knife (607), the cutting knife (607) is installed on the inner side of the positioning groove, the cutting knife (607) is provided with a mounting hole, the bottom end of the slide bar (606) is provided with a threaded hole corresponding to the mounting hole, a connecting bolt (611) is provided in the mounting hole, and the connecting bolt (611) passes through the mounting hole and is threadedly connected to the slide bar (606).

7. The maintenance-friendly dispensing device according to claim 1, characterized in that: The liquid extraction component (7) is movably connected to the box body (1), and a discharge port (104) corresponding to the liquid extraction component (7) is formed on the box body (1), and L-shaped plates are provided above and below the discharge port (104); The dispensing device that is easy to maintain also includes a discharge door (2), the number of the discharge doors (2) is two, the discharge door (2) is provided with a handle, the discharge door (2) is installed between the horizontal plates of two L-shaped plates, and the vertical plates of the L-shaped plates limit the discharge door (2).

8. A maintenance-friendly dispensing device according to claim 7, characterized in that: The liquid extraction component (7) comprises: A second lifting cylinder (701), the shell of the second lifting cylinder (701) being movably connected to the ground cover (101) of the box body (1); A lifting plate (702), wherein the lifting plate (702) is fixedly connected to the output shaft of the second lifting cylinder (701), and the syringe (8) is detachably connected to the lifting plate (702); A liquid extraction plate (705), wherein the liquid extraction plate (705) is movably connected to the lifting plate (702), and the piston rod of the syringe (8) is detachably connected to the liquid extraction plate (705); An electric cylinder (706), wherein a shell of the electric cylinder (706) is fixedly connected to the lifting plate (702), and an output shaft of the electric cylinder (706) is fixedly connected to the liquid extraction plate (705).

9. A maintenance-friendly dispensing device according to claim 8, characterized in that: A positioning block (707) is fixedly provided on the liquid extraction plate (705), and a positioning groove (70701) matching the piston rod of the syringe (8) is formed on the positioning block (707); A second positioning block (708) is fixedly provided on the lifting plate (702), and a second positioning groove (70801) matching the syringe barrel of the syringe (8) is formed on the second positioning block (708).

10. The maintenance-friendly dispensing device according to claim 8, characterized in that: A second guide rod (703) is fixedly provided on the lifting plate (702), a second guide plate (704) is fixedly provided on the shell of the second lifting cylinder (701), a second guide hole is opened on the second guide plate (704), and the second guide rod (703) is installed on the inner side of the second guide hole; an ear plate (70501) is fixedly provided on the liquid extraction plate (705), a third guide hole is opened on the ear plate (70501), and the second guide rod (703) is installed on the inner side of the third guide hole.

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