Efficient tablet hardness detector

Abstract

The utility model relates to the technical field of tablet hardness detectors, and discloses an efficient tablet hardness detector which comprises an operation table, a supporting column is fixedly connected to the rear side of the middle of the top face of the operation table, a telescopic rod is fixedly connected to the top of the supporting column, and the output end of the telescopic rod is fixedly connected with a pressing plate. A containing box is fixedly connected to the front side of the middle of the outer wall of the supporting column, a limiting sleeve is fixedly connected to the position, close to the top, of the inner wall of the containing box, a sliding plate is slidably connected to the position, close to the bottom, of the inner wall of the containing box, and connecting shafts are fixedly connected to the front side and the rear side of the bottom of the sliding plate. The multiple connecting shafts slide at the bottom of the inner wall of the containing box. According to the teaching aid, the telescopic rod is fixed to the top of the fixed supporting column on the rear side of the top of the operation table, the telescopic rod can drive the pressing plate to slide on the inner wall of the containing box during driving, meanwhile, numerical values can be visually displayed from the ruler, and the use requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to tablet hardness detector technical field especially relates to a kind of high-efficiency tablet hardness detector. BACKGROUND

[0002] In pharmaceutical industry, tablet as a common and widely used drug dosage form, occupies a pivotal position, and tablet quality is directly related to the safety of patient medication and therapeutic effect, and tablet hardness is one of the key indicators to measure tablet quality, and with the continuous development of pharmaceutical industry, production scale is increasingly expanding, and higher requirements are put forward to the detection efficiency, precision and automation degree of tablet hardness detector, on the one hand, pharmaceutical enterprises need to quickly and accurately detect the hardness of a large number of tablets to meet the needs of large-scale production, timely control product quality and reduce the rate of defective products, on the other hand, with the continuous improvement of drug quality standards, the detection requirements of regulatory authorities on tablet hardness quality indicators are increasingly strict, and under this background, it is an urgent need for the development of the industry to develop a high-efficiency tablet hardness detector, which must have high precision, high speed, high automation degree and batch detection characteristics to meet the production and quality control needs of modern pharmaceutical enterprises.

[0003] Traditional tablet hardness detection methods and instruments have many limitations, in the early stage, some pharmaceutical enterprises rely on manual experience to judge tablet hardness, and detection personnel subjectively evaluate by finger pinching and breaking, which is greatly affected by personal experience and force, and the detection results are biased and lack of scientific nature, with the development of technology, some simple mechanical hardness detection devices appear, such as hardness detector designed by spring pressure principle, which places tablets on a specific device and applies pressure until the tablet breaks, but the precision of this kind of instrument is limited, and from the perspective of quality control, the non-intuitive numerical display brings great challenges to the effective control of tablet quality, and if the detection personnel cannot quickly and accurately obtain the detection value during the sampling inspection of tablet hardness, it is easy to miss or misjudge, and during the sampling inspection of a batch of one thousand tablets, due to the unclear numerical display of the detection device, the detection personnel may mistakenly determine that the hardness of some tablets is qualified, but in fact the hardness of these tablets has exceeded the allowable error range, which will inevitably lead to unqualified products flowing into the market, which not only seriously damages the reputation and image of the enterprise, but also may pose a potential threat to the health of patients. CONTENT OF THE UTILITY MODEL

[0004] In order to make up for the above shortcomings, the utility model provides a kind of high-efficiency tablet hardness detector, to improve the problem that traditional tablet hardness detection device in prior art cannot intuitively display numerical value.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: A kind of high-efficiency tablet hardness detector, including operation platform, the top surface middle rear side of the operation platform is fixedly connected with support column, the top of the support column is fixedly connected with telescopic link, the output end of the telescopic link is fixedly connected with pressing plate, the outer wall middle front side of the support column is fixedly connected with placing box, the inner wall of the placing box is fixedly connected with limit sleeve close to top, the inner wall of the placing box is slidably connected with sliding plate close to bottom, the bottom front and back sides of the sliding plate are both fixedly connected with connecting shaft, multiple the connecting shaft is slid in the inner wall bottom of placing box, the bottom left and right sides of the sliding plate are both fixedly connected with spring three, the other end of the spring three is fixed in the inner wall bottom of placing box, the bottom of two the connecting shaft is fixedly connected with pointer plate, the outer wall front bottom of the support column is fixedly connected with ruler, the top front and back sides of the sliding plate are both provided with dismounting mechanism, and the dismounting mechanism is used for tablet plate to carry out quick dismounting replacement.

[0006] As further description of the above technical solution:

[0007] The dismounting mechanism includes placing plate, the outer wall of the placing plate is slidably connected to the inner wall top of the sliding plate, the inner wall left and right sides of the placing plate are both fixedly connected with fixed shaft, the inner wall of multiple the fixed shaft is slidably connected with clamping shaft, the outer wall adjacent side of two the clamping shaft is both fixedly connected with fixed disc two, the outer wall of the fixed disc two is fixedly connected with spring one, the outer wall other end of the spring one is fixed to the outer wall of the fixed shaft, the inner wall front and back sides of the placing plate are both fixedly connected with spring two, the top of multiple the spring two is both fixedly connected with fixed disc one, the inner wall of the fixed disc one is fixedly connected with inclined surface shaft, and the bottom of the inclined surface shaft is in contact with the outer wall of the clamping shaft.

[0008] As further description of the above technical solution:

[0009] The outer wall front left and right ends of the placing box are both fixedly connected with soft pad, and the outer wall top left and right sides of the placing box are both fixedly connected with protective strip.

[0010] As further description of the above technical solution:

[0011] The outer wall bottom front and back sides of the placing box are both fixedly connected with support frame, and the bottom of multiple the support frame is fixed to the top surface middle of the operation platform.

[0012] As further description of the above technical solution:

[0013] The top left and right sides of the operation platform are both fixedly connected with handle, and the outer wall of multiple the handle is both fixedly connected with antiskid sleeve.

[0014] As further description of the above technical solution:

[0015] The outer wall of the operating table is fixedly connected with a protective pad near the edge of the front and rear sides, and the outer wall of the operating table is fixedly connected with a protective plate on the front and rear sides of the middle part.

[0016] Further description of the above technical solution:

[0017] The top surface of the operating table is fixedly connected with a controller at the front end of the left side, and the controller is electrically connected with the telescopic rod.

[0018] Further description of the above technical solution:

[0019] The outer wall of the operating table is fixedly connected with a square pad near the edge of the left and right sides, the bottom of the operating table is fixedly connected with a base at the four corners, and the top of the operating table is fixedly connected with a protective strip on the front and rear sides.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, the telescopic rod is fixed on the top of the supporting column on the rear side of the operating table, and the telescopic rod can drive the pressing plate to slide on the inner wall of the placing box when driven. The pressing of the pressing plate can make the placing plate on the top of the sliding plate slide downward after being extruded. The fixed connecting shaft in the middle of the bottom surface of the sliding plate and the fixed pointer plate at the bottom can be pointed on the surface of the ruler. The hardness of the tablet can be tested, and the numerical value can be displayed on the ruler, which meets the use requirement.

[0022] 2. In the utility model, in order to quickly test different tablets, the fixed shaft is fixed on the inner wall of the left and right sides of the placing plate. The clamping shaft in the inner wall of the fixed shaft can be retracted inward under the elastic action of the spring one, and the inclined shaft can move upward under the action of the spring two when the inclined shaft is not in contact with the pressing plate. The clamping shaft is retracted inward, so that the speed of testing different tablets is greatly improved, and the automatic fixing and dismounting ensure the replacement speed requirement of the placing plate. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The utility model provides an operating table front side perspective drawing of high -efficient tablet hardness detector;

[0024] Figure 2 The utility model provides a telescopic rod structure drawing of high -efficient tablet hardness detector;

[0025] Figure 3 The utility model provides a placing box partial structure drawing of high -efficient tablet hardness detector;

[0026] Figure 4A kind of high efficiency tablet hardness detector's sliding plate local structure display figure is proposed in the utility model;

[0027] Figure 5 A kind of high efficiency tablet hardness detector's placement plate structure schematic view is proposed in the utility model;

[0028] Figure 6 A kind of high efficiency tablet hardness detector's spring one structure diagram is proposed in the utility model.

[0029] Legend:

[0030] 1, operation platform;2, dismounting mechanism;201, placement plate;202, fixed shaft;203, spring one;204, clamping shaft;205, spring two;206, inclined shaft;207, fixed circular plate one;208, fixed circular plate two;3, connecting shaft;4, support column;5, telescopic rod;6, press plate;7, placement box;8, limit sleeve;9, sliding plate;10, ruler;11, spring three;12, pointer plate;13, protection strip;14, soft pad;15, protection strip;16, square pad;17, handle;18, antiskid sleeve;19, base;20, controller;21, protection pad;22, protection plate;23, support frame. Specific embodiments

[0031] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Please refer to the drawings of the embodiments in the utility model Figure 2 - the drawings of the embodiments in the utility model Figure 4The utility model provides an embodiment: a kind of high -efficient tablet hardness detector, including operation platform 1, the top surface middle part rear side of operation platform 1 is fixedly connected with support column 4, the top of support column 4 is fixedly connected with telescopic link 5, the output end of telescopic link 5 is fixedly connected with pressing plate 6, the outer wall middle part front side of support column 4 is fixedly connected with placing box 7, the inner wall of placing box 7 is fixedly connected with limit sleeve 8 close to top, the inner wall of placing box 7 is slidably connected with sliding plate 9 close to bottom, the bottom of sliding plate 9 is fixedly connected with connecting shaft 3, and multiple connecting shafts 3 are slid in the inner wall bottom of placing box 7, the bottom of sliding plate 9 is fixedly connected with spring three 11 in left and right sides, and the other end of spring three 11 is fixed in the inner wall bottom of placing box 7, the bottom of two connecting shafts 3 is fixedly connected with pointer plate 12, the outer wall front side bottom of support column 4 is fixedly connected with ruler 10, and the top of sliding plate 9 is provided with dismounting mechanism 2 in front and back sides, and the bottom of sliding plate 9 is fixedly connected with spring three 11 in left and right sides, and the other end of spring three 11 is fixed in the inner wall bottom of placing box 7, to provide elastic force, ensure that sliding plate 9 can be stabilized when moving and return to original position, and dismounting mechanism 2 is used for the quick dismounting replacement of tablet plate;

[0033] Specifically, the top surface middle part rear side of operation platform 1 is fixedly connected with support column 4, the top of support column 4 is fixedly connected with telescopic link 5, the output end of telescopic link 5 is fixedly connected with pressing plate 6, for exerting pressure, the outer wall middle part front side of support column 4 is fixedly connected with placing box 7, the inner wall of placing box 7 is fixedly connected with limit sleeve 8 close to top, to ensure that the article in placing box 7 will not exceed predetermined position, the inner wall of placing box 7 is slidably connected with sliding plate 9 close to bottom, the bottom of sliding plate 9 is fixedly connected with connecting shaft 3 in front and back sides, these connecting shafts 3 are slid in the inner wall bottom of placing box 7, to support the smooth movement of sliding plate 9, the outer wall front side bottom of support column 4 is fixedly connected with ruler 10, for measuring or marking length, the top of sliding plate 9 is provided with dismounting mechanism 2 in front and back sides, and the dismounting mechanism 2 is designed for the quick dismounting replacement of tablet plate, to improve work efficiency and the convenience of operation.

[0034] Please refer to the attached Figure 5 - attached Figure 6The dismounting mechanism 2 comprises a placing plate 201, the outer wall of the placing plate 201 is slidingly connected to the inner wall top of the sliding plate 9, the inner wall left and right sides of the placing plate 201 are fixedly connected with fixed shafts 202, the inner walls of the plurality of fixed shafts 202 are slidingly connected with clamping shafts 204, the outer walls of the two clamping shafts 204 are fixedly connected with fixed circular plates two 208 on the adjacent sides, the outer wall of the fixed circular plate two 208 is fixedly connected with a spring one 203, the outer wall of the spring one 203 is fixedly connected with the outer wall of the fixed shaft 202 on the other end, the inner wall front and back sides of the placing plate 201 are fixedly connected with springs two 205, the top of the plurality of springs two 205 are fixedly connected with fixed circular plates one 207, the inner wall of the fixed circular plate one 207 is fixedly connected with an inclined shaft 206, and the bottom of the inclined shaft 206 is in contact with the outer wall of the clamping shaft 204;

[0035] Specifically, the inner wall left and right sides of the placing plate 201 are fixedly connected with the fixed shafts 202, the inner walls of the fixed shafts 202 are slidingly connected with the plurality of clamping shafts 204, the outer walls of every two adjacent clamping shafts 204 are fixedly connected with the fixed circular plates two 208 on one side, the outer walls of the fixed circular plates two 208 are fixedly connected with the spring one 203, the other end of the spring one 203 is fixedly connected with the outer wall of the fixed shaft 202, in addition, the inner wall front and back sides of the placing plate 201 are also fixedly connected with the springs two 205, the top of the springs two 205 are fixedly connected with the fixed circular plates one 207, the inner wall of the fixed circular plate one 207 is fixedly connected with the inclined shaft 206, and the bottom of the inclined shaft 206 is in contact with the outer wall of the clamping shaft 204, so as to ensure the stability and reliability of the whole device.

[0036] Please refer to the accompanying drawings Figure 1 The accompanying drawings Figure 3 The outer wall front side left and right ends of the placing box 7 are fixedly connected with the soft pads 14, the outer wall top left and right sides of the placing box 7 are fixedly connected with the protective strips 13, the outer wall bottom front and back sides of the placing box 7 are fixedly connected with the support frames 23, the bottoms of the plurality of support frames 23 are fixed to the top middle part of the operation table 1, in order to enhance the stability, the outer wall bottom front and back sides of the placing box 7 are fixedly connected with the support frames 23, and the bottoms of the support frames 23 are fixed to the top middle part of the operation table 1, so as to ensure that the placing box 7 is stably placed on the operation table 1, the top left and right sides of the operation table 1 are fixedly connected with the handles 17, and the outer walls of the plurality of handles 17 are fixedly connected with the anti-skid sleeves 18.

[0037] Specifically, the soft pads 14 are fixed on the left and right ends of the front side of the outer wall of the placing box 7, which are firmly fixed on the corresponding positions of the placing box 7 to provide protection and comfort, and the protective strips 13 are also provided on the left and right sides of the top of the placing box 7, which are also firmly connected to prevent the placing box 7 from being damaged during use, and the handles 17 are fixed on the left and right sides of the top of the operating table 1, which facilitate the user to move and operate the operating table 1, and the anti-slip sleeves 18 are fixed on the outer walls of the handles 17 to improve the safety and comfort of gripping during use.

[0038] Please refer to the attached Figure 1 - attached Figure 3 The protective pads 21 are fixed on the edges of the front and rear sides of the outer wall of the operating table 1, the protective plates 22 are fixed on the middle of the front and rear sides of the outer wall of the operating table 1, the controller 20 is fixed on the left front end of the top of the operating table 1, the controller 20 is electrically connected with the telescopic rod 5, the square pads 16 are fixed on the edges of the left and right sides of the outer wall of the operating table 1, the bases 19 are fixed on the four corners of the bottom of the operating table 1, and the controller 20 is fixed on the left front end of the top of the operating table 1 to facilitate operation, and the controller 20 is electrically connected with the telescopic rod 5 to ensure the flexibility of operation and the accuracy of control, and the square pads 16 are fixed on the edges of the left and right sides of the outer wall of the operating table 1 to enhance the stability and durability of the operating table 1, and the protective strips 15 are fixed on the top of the operating table 1.

[0039] Specifically, the protective pads 21 are fixed on the edges of the front and rear sides of the outer wall of the operating table 1 to provide additional protection for the operating table 1 and prevent damage caused by accidental collision or friction during use, the protective plates 22 are also fixed on the middle of the front and rear sides of the outer wall of the operating table 1 to effectively protect the middle area of the operating table 1 and avoid damage caused by improper placement or operation, the bases 19 are fixed on the four corners of the bottom of the operating table 1 to make the operating table 1 more stable and able to withstand greater weight without falling, and finally the protective strips 15 are fixed on the top of the operating table 1 to protect the edges of the top and prevent wear and damage.

[0040] Working principle: the top right side of the operating platform 1 is fixed with a support column 4, the top of the support column 4 is fixed with a telescopic rod 5, and the telescopic rod 5 can drive the pressing plate 6 to slide on the inner wall of the placing box 7 when driven, and the pressing of the pressing plate 6 can make the placing plate 201 placed on the top of the sliding plate 9 slide downward after being extruded, and a plurality of spring threes 11 are fixed on the bottom left and right sides of the sliding plate 9 to generate a reverse force, and the connecting shaft 3 fixed on the middle of the bottom surface of the sliding plate 9 can point to the surface of the ruler 10 after being extruded, which can not only test the hardness of the tablet, but also intuitively display the numerical value on the ruler 10, meeting the use requirement;

[0041] In order to quickly test different tablets, the fixed shaft 202 is fixed on the inner wall of the left and right sides of the placing plate 201, the clamping shaft 204 slidingly arranged in the fixed shaft 202 can be inwardly retracted under the elastic action of the spring one 203, and when the top pressing plate 6 is pressed to the surface of the placing plate 201, the inclined shaft 206 can slide downward under the action of the inclined shaft 206, and the outer wall of the inclined shaft 206 can extrude the clamping shaft 204 on the front and rear sides, so that the outer wall of the clamping shaft 204 can be clamped in the inner wall of the sliding plate 9, realizing the fixation of the placing plate 201, and when the pressing plate 6 contacts the inclined shaft 206, the inclined shaft 206 can move upward under the action of the spring two 205, realizing the inward retraction of the clamping shaft 204, thereby greatly improving the speed of testing different tablets, and the automatic fixation and disassembly ensure the replacement speed requirement of the placing plate 201.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.

Claims

1. A high-efficiency tablet hardness tester, comprising an operating table (1), characterized in that: A support column (4) is fixedly connected to the rear side of the top center of the operating table (1). A telescopic rod (5) is fixedly connected to the top of the support column (4). A pressing plate (6) is fixedly connected to the output end of the telescopic rod (5). A placement box (7) is fixedly connected to the front side of the middle of the outer wall of the support column (4). A limit sleeve (8) is fixedly connected to the inner wall of the placement box (7) near the top. A sliding plate (9) is slidably connected to the inner wall of the placement box (7) near the bottom. A connecting shaft (3) is fixedly connected to the front and rear sides of the bottom of the sliding plate (9). The connecting shaft (3) slides on the bottom of the inner wall of the placement box (7). The bottom left and right sides of the sliding plate (9) are fixedly connected with spring three (11). The other end of the spring three (11) is fixed to the bottom of the inner wall of the placement box (7). The bottom of the two connecting shafts (3) is fixedly connected with pointer plates (12). The bottom of the front side of the outer wall of the support column (4) is fixedly connected with a ruler (10). The top front and rear sides of the sliding plate (9) are provided with disassembly mechanisms (2). The disassembly mechanisms (2) are used for quick disassembly and replacement of tablet plates.

2. The high-efficiency tablet hardness tester according to claim 1, characterized in that: The disassembly mechanism (2) includes a placement plate (201). The outer wall of the placement plate (201) is slidably connected to the top of the inner wall of the sliding plate (9). Fixed shafts (202) are fixedly connected to both the left and right sides of the inner wall of the placement plate (201). Engaging shafts (204) are slidably connected to the inner walls of multiple fixed shafts (202). Fixed circular plates (208) are fixedly connected to adjacent sides of the outer walls of two engaging shafts (204). The outer walls of the fixed circular plates (208) are fixed. A spring (203) is connected, and the other end of the outer wall of the spring (203) is fixed to the outer wall of the fixed shaft (202). The inner wall of the placement plate (201) is fixedly connected to the front and rear sides of the inner wall of the spring (205). The top of the multiple springs (205) is fixedly connected to a fixed circular plate (207). The inner wall of the fixed circular plate (207) is fixedly connected to an inclined shaft (206). The bottom of the inclined shaft (206) is in contact with the outer wall of the engaging shaft (204).

3. The high-efficiency tablet hardness tester according to claim 1, characterized in that: The outer wall of the placement box (7) is fixedly connected with soft pads (14) on both the left and right sides of the front side, and the top of the outer wall of the placement box (7) is fixedly connected with protective strips (13).

4. The high-efficiency tablet hardness tester according to claim 1, characterized in that: The bottom of the outer wall of the placement box (7) is fixedly connected to the front and rear sides of the support frame (23), and the bottom of the multiple support frames (23) is fixed to the middle of the top surface of the operating table (1).

5. The high-efficiency tablet hardness tester according to claim 1, characterized in that: The top left and right sides of the operating table (1) are fixedly connected with handles (17), and the outer walls of the multiple handles (17) are fixedly connected with anti-slip sleeves (18).

6. The high-efficiency tablet hardness tester according to claim 1, characterized in that: Protective pads (21) are fixedly connected to the front and rear sides of the outer wall of the operating table (1) near the edge, and protective plates (22) are fixedly connected to the front and rear sides of the middle part of the outer wall of the operating table (1).

7. The high-efficiency tablet hardness tester according to claim 1, characterized in that: A controller (20) is fixedly connected to the front left side of the top surface of the operating table (1), and the controller (20) is electrically connected to the telescopic rod (5).

8. The high-efficiency tablet hardness tester according to claim 1, characterized in that: Square pads (16) are fixedly connected to the left and right sides of the outer wall of the operating table (1) near the edge. Bases (19) are fixedly connected to the four corners of the bottom of the operating table (1). Protective strips (15) are fixedly connected to the front and back sides of the top of the operating table (1).

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