Pediatric tablet shearing device

Abstract

The utility model relates to the technical field of medical auxiliary instruments, and discloses a pediatric tablet shearing device which comprises a base and a shearing knife holder, a fixing column is arranged at the top of the base, a fixing transverse plate is arranged at the top of the fixing column, and the shearing knife holder is located above the base and located on the right side of the fixing column. A shearing base located on the right side of the fixing column is arranged on the top of the base. According to the pediatric tablet shearing device, by arranging a clamping assembly, when a shearing blade needs to be disassembled and replaced, a left pressing plate and a right pressing plate are pressed, and under the cooperative use of a compression spring, two clamping shafts move relatively until the two clamping shafts move into a limiting frame; and at the moment, the shearing tool apron is pulled downwards to drive the clamping frame to move out of the limiting frame, then the purpose of conveniently disassembling and replacing the shearing blade is achieved, a screwdriver does not need to be used for disassembling bolts one by one, disassembling is convenient and fast, the practicability of the device is improved, and the device is convenient to use by workers.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a pediatric tablet shearing device. Background Art

[0002] Children are in a critical period of growth and development, and their body functions are still imperfect compared to adults. The drugs used in hospitals are not only produced according to the dosage required by adults, but also account for a large proportion of the hospital's medication. Therefore, conventional tablets need to be split to reduce the dosage of a single medication.

[0003] At present, the shear blade on the traditional cutting device is mostly fixedly connected to the device body by bolts. When it needs to be disassembled and replaced, it is necessary to use a screwdriver to remove the bolts one by one, which is time-consuming and labor-intensive. In addition, after the tablets are cut, they need to be collected manually, which increases the labor intensity of the staff. Therefore, a pediatric tablet cutting device is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a pediatric tablet cutting device, which has the advantages of easy disassembly and replacement of the shear blade and easy collection of tablets. It solves the problem that the shear blade on the traditional cutting device is mostly fixedly connected to the device body with bolts. When disassembly and replacement are required, the bolts need to be removed one by one with a screwdriver, which is time-consuming and labor-intensive. In addition, after the tablets are cut, they need to be collected manually, which increases the labor intensity of the staff.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of facilitating the disassembly and replacement of the shearing blade and facilitating the collection of tablets, the utility model provides the following technical solutions: a pediatric tablet shearing device, comprising a base and a shearing knife seat, the top of the base is provided with a fixed column, the top of the fixed column is provided with a fixed cross plate, the shearing knife seat is located above the base and on the right side of the fixed column, the top of the base is provided with a shearing seat located on the right side of the fixed column, the top of the base is provided with a collection frame located on the right side of the shearing seat, the right side wall of the fixed column is provided with a blanking component that fits with the top of the shearing seat, the top of the shearing knife seat is provided with a clamping frame, the bottom of the fixed cross plate is provided with an electric hydraulic push rod located on the right side of the fixed column, and the output end of the electric hydraulic push rod is provided with a clamping component that extends into the inside of the clamping frame and is clamped with it;

[0008] The blanking assembly includes a threaded rod, a threaded rod is provided on the right side wall of the fixed column, a first bevel gear is provided on the outside of the threaded rod, a limiting rod located above the threaded rod is provided on the right side wall of the fixed column, a threaded barrel is provided on the outside of the threaded rod, a limiting block sleeved on the outside of the limiting rod is provided on the top of the threaded barrel, a servo motor located below the threaded rod is provided on the right side wall of the fixed column, a second bevel gear meshing with the outside of the first bevel gear is provided at the output shaft of the servo motor, and a rectangular limiting frame is provided on the right side wall of the threaded barrel, and the rectangular limiting frame is tightly fitted with the top of the shearing seat;

[0009] The clamping assembly includes a limit frame, the output end of the electric hydraulic push rod is provided with a limit frame with one end extending to the inside of the clamping frame, the inner bottom wall of the limit frame is provided with a pressing plate with one end extending to the top thereof, the number of the pressing plates is two and they are respectively located on the left and right sides of the electric hydraulic push rod, a compression spring is provided between the two pressing plates, and the opposite sides of the two pressing plates are provided with clamping shafts, and the opposite sides of the two clamping shafts extend to the left and right sides of the clamping frame respectively.

[0010] Preferably, the interior of the rectangular limiting frame is hollow and the top and bottom thereof are both designed to be open.

[0011] Preferably, a stop block is fixedly connected to the right side wall of the limiting rod.

[0012] Preferably, the top of the limit frame is provided with a long hole adapted to the moving track of the pressing plate, and the number of the long holes is two and they are symmetrically distributed on the left and right.

[0013] Preferably, both left and right side walls of the clamping frame are provided with clamping through holes matched with the clamping shaft.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a pediatric tablet shearing device having the following features:

[0016] Beneficial effects:

[0017] 1. The pediatric tablet shearing device is provided with a clamping assembly. When the shearing blade needs to be disassembled and replaced, the left and right pressing plates are pressed. With the cooperation of the compression spring, the two clamping shafts are relatively moved until the two clamping shafts are moved to the inside of the limit frame. At this time, the shearing blade holder is pulled downward to drive the clamping frame to move out from the outside of the limit frame, thereby achieving the purpose of facilitating the disassembly and replacement of the shearing blade. There is no need to use a screwdriver to disassemble the bolts one by one. The disassembly is more convenient, which improves the practicality of the device.

[0018] 2. The pediatric tablet shearing device is provided with a feeding assembly. When the tablets inside the rectangular limit frame are sheared by the shearing knife seat, the servo motor is started to drive the second bevel gear to rotate through the output shaft. The second bevel gear and the first bevel gear are used in coordination to make the threaded rod rotate and drive the threaded cylinder to push the rectangular limit frame to the right until the rectangular limit frame moves to the top of the collection frame. The sheared tablets fall from the bottom of the rectangular limit frame into the inside of the collection frame, thereby facilitating the collection of tablets without manual collection, reducing the labor intensity of the staff and further improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view cross-sectional schematic diagram of the utility model;

[0020] Figure 2 For this utility model Figure 1 Enlarged schematic diagram at point A in the middle.

[0021] In the figure: 1. base; 2. fixed column; 3. fixed cross plate; 4. shearing seat; 5. collecting frame; 6. blanking assembly; 61. threaded rod; 62. first bevel gear; 63. limit rod; 64. threaded cylinder; 65. limit block; 66. servo motor; 67. second bevel gear; 68. rectangular limit frame; 7. shearing tool seat; 8. snap-on frame; 9. snap-on assembly; 91. limit frame; 92. pressing plate; 93. compression spring; 94. snap-on shaft; 10. electric hydraulic push rod. 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] See also Figure 1-2A pediatric tablet shearing device comprises a base 1 and a shearing knife seat 7, the top of the base 1 is fixedly connected with a fixed column 2, the top of the fixed column 2 is fixedly connected with a fixed cross plate 3, the shearing knife seat 7 is located above the base 1 and on the right side of the fixed column 2, the top of the base 1 is fixedly connected with a shearing seat 4 located on the right side of the fixed column 2, a collecting frame 5 located on the right side of the shearing seat 4 is placed on the top of the base 1, the right side wall of the fixed column 2 is movably connected with a blanking assembly 6 that fits with the top of the shearing seat 4, the blanking assembly 6 comprises a threaded rod 61, the right side wall of the fixed column 2 is rotatably connected with the threaded rod 61, the outside of the threaded rod 61 is fixedly connected with a first bevel gear 62, the right side wall of the fixed column 2 is fixed A limit rod 63 located above the threaded rod 61 is fixedly connected, a block is fixedly connected to the right side wall of the limit rod 63, a threaded tube 64 is threadedly connected to the outside of the threaded rod 61, a limit block 65 sleeved on the outside of the limit rod 63 is fixedly connected to the top of the threaded tube 64, a servo motor 66 located below the threaded rod 61 is fixedly connected to the right side wall of the fixed column 2, a second bevel gear 67 meshing with the outside of the first bevel gear 62 is fixedly connected to the output shaft of the servo motor 66, a rectangular limit frame 68 is fixedly connected to the right side wall of the threaded tube 64, the interior of the rectangular limit frame 68 is hollow and its top and bottom are both open, and the rectangular limit frame 68 fits tightly with the top of the shear seat 4.

[0024] The top of the shearing knife seat 7 is fixedly connected with a clamping frame 8, the bottom of the fixed horizontal plate 3 is fixedly connected with an electric hydraulic push rod 10 located on the right side of the fixed column 2, the output end of the electric hydraulic push rod 10 is fixedly connected with a clamping assembly 9 having one end extending into the inside of the clamping frame 8 and clamped therewith, the clamping assembly 9 includes a limit frame 91, the output end of the electric hydraulic push rod 10 is fixedly connected with a limit frame 91 having one end extending into the inside of the clamping frame 8, the inner bottom wall of the limit frame 91 is slidably connected with a pressing plate 92 having one end extending to the top thereof, and the limit frame 91 A long hole matching the moving trajectory of the pressing plate 92 is provided on the top, and the number of the long holes is two and is symmetrically distributed on the left and right sides. There are two pressing plates 92 and they are respectively located on the left and right sides of the electric hydraulic push rod 10. A compression spring 93 is fixedly connected between the two pressing plates 92. The opposite sides of the two pressing plates 92 are fixedly connected with a clamping shaft 94. The left and right side walls of the clamping frame 8 are provided with clamping through holes matching the clamping shaft 94. The opposite sides of the two clamping shafts 94 extend to the left and right sides of the clamping frame 8 respectively.

[0025] It is worth noting that the servo motor 66 and the electric hydraulic push rod 10 appearing in the present application document are both externally connected to a control switch and a driving power supply, and the servo motor 66 and the electric hydraulic push rod 10 are both conventionally known devices, and the standard parts used in the present application document can be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art, and the machinery, parts and equipment are all conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art. The contents not described in detail in the description belong to the prior art known to professional and technical personnel in this field, and will not be described in detail here.

[0026] In summary, the pediatric tablet shearing device, by providing a clamping assembly 9, when the shearing blade needs to be disassembled and replaced, the left and right pressing plates 92 are pressed, and the two clamping shafts 94 are relatively moved with the use of the compression spring 93 until the two clamping shafts 94 are moved to the inside of the limit frame 91. At this time, the shearing knife seat 7 is pulled downward to drive the clamping frame 8 to move out from the outside of the limit frame 91, thereby achieving the purpose of facilitating the disassembly and replacement of the shearing blade, without using a screwdriver to disassemble the bolts one by one, and the disassembly is relatively convenient, which improves the practicality of the device. By providing a blanking assembly 6, when the tablets inside the rectangular limit frame 68 are sheared by the shearing knife seat 7, the servo motor 66 is started to drive the second bevel gear 67 to rotate through the output shaft, and the second bevel gear The coordinated use of wheel 67 and first bevel gear 62 enables the threaded rod 61 to rotate and drive the threaded cylinder 64 to push the rectangular limit frame 68 to move to the right until the rectangular limit frame 68 moves to the top of the collecting frame 5, and the cut tablets fall into the interior of the collecting frame 5 from the bottom of the rectangular limit frame 68, thereby facilitating the collection of tablets. Manual collection is not required, which reduces the labor intensity of the staff and further improves the practicality of the device. It solves the problem that the shear blade on the traditional cutting device and the device body are mostly fixedly connected by bolts. When disassembly and replacement are required, a screwdriver needs to be used to disassemble the bolts one by one, which is time-consuming and labor-intensive. In addition, manual collection is required after the tablets are cut, which increases the labor intensity of the staff.

[0027] 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 such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] 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 pediatric tablet cutting device, comprising a base (1) and a cutting blade holder (7), characterized in that: A fixed column (2) is arranged on the top of the base (1), a fixed transverse plate (3) is arranged on the top of the fixed column (2), the shearing knife seat (7) is located above the base (1) and on the right side of the fixed column (2), a shearing seat (4) is arranged on the top of the base (1) and is located on the right side of the fixed column (2), a collecting frame (5) is arranged on the top of the base (1) and is located on the right side of the shearing seat (4), a blanking component (6) which is in contact with the top of the shearing seat (4) is arranged on the right side wall of the fixed column (2), a clamping frame (8) is arranged on the top of the shearing knife seat (7), an electric hydraulic push rod (10) is arranged on the bottom of the fixed transverse plate (3) and is located on the right side of the fixed column (2), and an output end of the electric hydraulic push rod (10) is provided with a clamping component (9) which extends into the inside of the clamping frame (8) and is clamped therewith; The blanking assembly (6) comprises a threaded rod (61), a threaded rod (61) is arranged on the right side wall of the fixed column (2), a first bevel gear (62) is arranged on the outside of the threaded rod (61), a limiting rod (63) located above the threaded rod (61) is arranged on the right side wall of the fixed column (2), a threaded cylinder (64) is arranged on the outside of the threaded rod (61), a limiting block (65) sleeved on the outside of the limiting rod (63) is arranged on the top of the threaded cylinder (64), a servo motor (66) located below the threaded rod (61) is arranged on the right side wall of the fixed column (2), a second bevel gear (67) meshing with the outside of the first bevel gear (62) is arranged at the output shaft of the servo motor (66), and a rectangular limiting frame (68) is arranged on the right side wall of the threaded cylinder (64), and the rectangular limiting frame (68) is tightly fitted with the top of the shear seat (4); The clamping assembly (9) comprises a limit frame (91), the output end of the electric hydraulic push rod (10) is provided with a limit frame (91) with one end extending to the inside of the clamping frame (8), the inner bottom wall of the limit frame (91) is provided with a pressing plate (92) with one end extending to the top thereof, the number of the pressing plates (92) is two and they are respectively located on the left and right sides of the electric hydraulic push rod (10), a compression spring (93) is provided between the two pressing plates (92), and the opposite sides of the two pressing plates (92) are provided with clamping shafts (94), and the opposite sides of the two clamping shafts (94) extend to the left and right sides of the clamping frame (8) respectively.

2. A pediatric tablet shearing device according to claim 1, characterized in that: The interior of the rectangular limiting frame (68) is hollow and the top and bottom thereof are both designed to be open.

3. A pediatric tablet shearing device according to claim 1, characterized in that: A stopper is fixedly connected to the right side wall of the limiting rod (63).

4. A pediatric tablet shearing device according to claim 1, characterized in that: The top of the limiting frame (91) is provided with a long hole adapted to the moving track of the pressing plate (92), and the number of the long holes is two and they are symmetrically distributed on the left and right.

5. A pediatric tablet shearing device according to claim 1, characterized in that: The left and right side walls of the clamping frame (8) are both provided with clamping through holes matched with the clamping shaft (94).

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