Semi-automatic diffraction tablet press

Abstract

The utility model discloses a semi-automatic diffraction tablet press which comprises a base, the top end of one side of the base is fixedly connected with a storage box, the top end of the other side of the base is fixedly connected with a tablet press body, and a pressing assembly with a fixed operation range is arranged in the tablet press body. According to the semi-automatic diffraction tablet press, by arranging the moving rod, the auxiliary rod, the supporting rod, the first limiting round block, the second limiting round block, a linkage shaft, a gear, a rack and a rotating handle, it is ensured that the pressing force is the same, uneven stress or overexertion is effectively prevented, meanwhile, supporting force is provided, the supporting rod, the auxiliary rod and the moving rod are prevented from inclining and shaking in the moving process, and the working efficiency is improved. The structure safety is enhanced, and the problems that a plurality of diffraction pieces are manually pressed, the force cannot be adjusted through manual operation, meanwhile, the pressing plate cannot be aligned with the sample container in the pressing process, the situation of excessive pressing or insufficient pressing is likely to occur, a large amount of time is delayed, and manpower is wasted are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of XRD powder diffraction, in particular to a semi-automatic diffraction tablet press. Background Art

[0002] X-ray diffraction is a commonly used material structure characterization technology. By analyzing the X-ray diffraction pattern detected in the material, information about the material's crystal structure can be obtained. The sample needs to be pressed before testing to ensure that the sample surface is flat. If the sample surface is uneven, the angle of emission becomes larger or smaller, which will directly cause certain diffraction peaks at large angles to shift. At the same time, the uneven surface will scatter the incident rays in any direction, resulting in a decrease in the peak value received by the receiver.

[0003] The tablet press currently used is used to press multiple diffraction sheets manually. The manual operation cannot adjust the amount of force, and the pressing plate cannot be aligned with the sample container during the pressing process, which easily leads to over-pressing or under-pressing, which wastes a lot of time and manpower.

[0004] Therefore, a new type of semi-automatic diffraction tablet press is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a semi-automatic diffraction tablet press to solve the problem of manually pressing a plurality of diffraction tablets proposed in the above-mentioned background technology, the manual operation cannot adjust the force, and the pressing plate cannot be aligned with the sample container during the pressing process, which easily leads to over-pressing or under-pressing, delaying a lot of time and wasting manpower.

[0006] To achieve the above object, the utility model provides the following technical solution: a semi-automatic diffraction tablet press, comprising a base, a storage box is fixedly connected to the top of one side of the base, a tablet press body is fixedly connected to the top of the other side of the base, and a pressing component with a fixed operating range is arranged inside the tablet press body;

[0007] The pressing assembly includes a first limiting circular block, a connecting seat, an external ferrule, a linkage shaft, a turning handle, a second limiting circular block, a mounting seat, a moving rod, a gear, a rack, a support rod and an auxiliary rod. The side wall of the tablet press body is provided with an inner groove, the top of the inner groove is fixedly connected with the mounting seat, the interior of the mounting seat is vertically penetrated with a moving rod, the front and rear ends of the exterior of the tablet press body are fixedly connected with the connecting seat, the center of the interior of the connecting seat is penetrated with a linkage shaft, the exterior of the linkage shaft is fixedly connected with the external ferrule, and the side wall of the external ferrule is fixedly connected with the turning handle.

[0008] Preferably, the rear end of the linkage shaft passes through the interior of the tablet press body, and the outside of the linkage shaft is fixedly connected to a gear, the right side of the gear is meshingly connected to a rack, the outside of the rack is fixedly connected to a support rod, the two ends of the support rod are slidably connected to the two ends inside the tablet press body, and an auxiliary rod is fixedly connected between the bottom end of the support rod and the top end of the moving rod.

[0009] Preferably, the bottom end of the movable rod is fixedly connected with a pressing plate, and the front end outside the tablet press body is fixedly connected with a first limiting round block and a second limiting round block in sequence from left to right, and the first limiting round block and the second limiting round block are respectively located on both sides of the connecting seat.

[0010] Preferably, a fixing seat is fixedly connected to the bottom end of the inner groove, a positioning groove is horizontally provided on the top of the fixing seat, and a groove is provided on one side of the positioning groove.

[0011] Preferably, a fastening bolt is provided through the internal thread of the groove, and the bottom end of the fastening bolt passes through the interior of the fixing seat.

[0012] Preferably, the front and rear ends of the outer side of the positioning groove are fixedly connected with a baffle, one side of the baffle is fixedly connected with a half-circle limiting round seat, and the inner walls of the baffle and the limiting round seat are provided with limiting sliding grooves.

[0013] Preferably, two groups of reinforcement support plates are fixedly connected inside the storage box, a placement plate is fitted between the reinforcement support plates, a cover plate is provided on the top of the storage box, and external plates are fixedly connected to the top ends of both sides of the storage box.

[0014] Preferably, the bottom of the cover plate fits with the tops of both sides of the storage box and the top of the reinforcement support plate, and the bottom ends of both sides of the cover plate are fixedly connected with fixed plug plates, which are plug-in connected with the external board.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the semi-automatic diffraction tablet press not only realizes the functions of rapid and uniform pressing, positioning, but also storage;

[0016] (1) A moving rod, an auxiliary rod, a support rod, a first limiting round block, a second limiting round block, a linkage shaft, a gear, a rack and a turning handle are provided. The first limiting round block and the second limiting round block provide a turning range for the turning handle. After the turning plate is turned to a suitable position, the first limiting round block and the second limiting round block limit and fix it to ensure the same pressing force, effectively preventing uneven force or excessive force. The gear and the rack cooperate with each other, and the support rod can drive the moving rod to move up and down inside the mounting seat to perform the pressing operation, thereby ensuring the flatness of the sample surface. The support rod is slidably connected to the two ends inside the tablet press body to provide support force, thereby preventing the support rod, the auxiliary rod and the moving rod from tilting and shaking during movement, thereby enhancing the structural safety.

[0017] (2) By providing a fixed seat, a positioning groove, a baffle, a limiting round seat, a groove, a fastening bolt and a limiting slide groove, the two ends of the placement plate can stably move on the surface of the fixed seat through the limiting slide groove, and the baffle plate and the limiting round seat cooperate with each other to fix the outer end of the placement plate in all directions, ensuring that the placement plate is always in a fixed position, improving the accuracy of pressing, and avoiding the occurrence of pressing misalignment. The fastening bolt passes through the interior of the fixed seat to enhance the overall stability of the positioning groove. At the same time, the top of the fastening bolt is located in the groove to avoid protrusion that affects the movement of the placement plate;

[0018] (3) By providing a storage box, a placement plate, a fixed plug plate, an external plate, a cover plate and a reinforced support plate, multiple groups of placement plates are placed in an orderly manner in the storage box to prevent the placement plates from being lost after long-term use. The plug-in structure between the fixed plug plate and the external plate is used to facilitate the opening and closing operation of the cover plate, making the structure flexible. At the same time, two groups of reinforced support plates provide support force for the bottom of the cover plate to prevent the cover plate from deformation and collapse. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a front view structural diagram of the mobile rod of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view of the fixing seat of the utility model;

[0022] Figure 4 This is a front view structural diagram of a storage box of the present utility model.

[0023] In the figure: 1. base; 2. storage box; 3. fixed plug plate; 4. cover plate; 5. placement plate; 6. tablet press body; 7. first limit round block; 8. connecting seat; 9. external sleeve; 10. linkage shaft; 11. turning handle; 12. second limit round block; 13. mounting seat; 14. inner groove; 15. fixing seat; 16. pressing plate; 17. moving rod; 18. gear; 19. rack; 20. support rod; 21. auxiliary rod; 22. baffle; 23. limit slide groove; 24. positioning groove; 25. groove; 26. fastening bolt; 27. limit round seat; 28. reinforcement support plate; 29. ​​external plate. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-4 A semi-automatic diffraction tablet press comprises a base 1, a storage box 2 is fixedly connected to the top of one side of the base 1, a tablet press body 6 is fixedly connected to the top of the other side of the base 1, and a pressing component with a fixed operating range is arranged inside the tablet press body 6;

[0026] The pressing assembly includes a first limiting circular block 7, a connecting seat 8, an external ferrule 9, a linkage shaft 10, a turning handle 11, a second limiting circular block 12, a mounting seat 13, a moving rod 17, a gear 18, a rack 19, a support rod 20 and an auxiliary rod 21. The side wall of the tablet press body 6 is provided with an inner groove 14, the top of the inner groove 14 is fixedly connected with the mounting seat 13, the inside of the mounting seat 13 is vertically penetrated with the moving rod 17, the front and rear ends of the outer side of the tablet press body 6 are fixedly connected with the connecting seat 8, the center of the inner side of the connecting seat 8 is penetrated with the linkage shaft 10, the outer side of the linkage shaft 10 is fixedly connected with the external ferrule 9, and the side wall of the external ferrule 9 is fixedly connected with the turning handle 11;

[0027] The rear end of the linkage shaft 10 passes through the interior of the tablet press body 6, and the exterior of the linkage shaft 10 is fixedly connected with a gear 18, the right side of the gear 18 is meshedly connected with a rack 19, the exterior of the rack 19 is fixedly connected with a support rod 20, the two ends of the support rod 20 are slidably connected with the two ends inside the tablet press body 6, and an auxiliary rod 21 is fixedly connected between the bottom end of the support rod 20 and the top end of the moving rod 17;

[0028] The bottom end of the moving rod 17 is fixedly connected to the pressing plate 16, and the front end of the outer portion of the tablet press body 6 is fixedly connected to the first limiting round block 7 and the second limiting round block 12 in sequence from left to right, and the first limiting round block 7 and the second limiting round block 12 are respectively located on both sides of the connecting seat 8;

[0029] Specifically, Figure 1 and Figure 2 As shown, when in use, the handle 11 is rotated inward to the top of the first limiting circle 7. When the handle 11 is rotated, the linkage shaft 10 is driven to rotate through the external ring 9, and the gear 18 fixed outside the linkage shaft 10 rotates accordingly, and the rack 19 meshing with the gear 18 moves downward, and the moving rod 17 is driven to move downward inside the mounting seat 13 through the support rod 20 and the auxiliary rod 21, and the sample surface is pressed by the pressing plate 16.

[0030] Embodiment 2: A fixing seat 15 is fixedly connected to the bottom end of the inner groove 14, a positioning groove 24 is horizontally opened on the top of the fixing seat 15, and a groove 25 is opened on one side of the positioning groove 24;

[0031] A fastening bolt 26 is provided through the internal thread of the groove 25, and the bottom end of the fastening bolt 26 passes through the interior of the fixing seat 15;

[0032] The front and rear ends of the outer side of the positioning groove 24 are fixedly connected with a baffle 22, one side of the baffle 22 is fixedly connected with a half-circle limiting round seat 27, and the inner walls of the baffle 22 and the limiting round seat 27 are provided with limiting sliding grooves 23;

[0033] Specifically, Figure 1 and Figure 3 As shown, when in use, the placement plate 5 with the sample is placed between the baffles 22, and the placement plate 5 is steadily pushed inward using the limiting slide groove 23 until the placement plate 5 is fully limited and fixed to ensure that the placement plate 5 does not move during pressing.

[0034] Embodiment 3: Two sets of reinforcement support plates 28 are fixedly connected inside the storage box 2, a placement plate 5 is fitted between the reinforcement support plates 28, a cover plate 4 is provided on the top of the storage box 2, and external plates 29 are fixedly connected to the top ends of both sides of the storage box 2;

[0035] The bottom of the cover plate 4 fits with the top of both sides of the storage box 2 and the top of the reinforcement support plate 28. The bottom ends of both sides of the cover plate 4 are fixedly connected with the fixed plug-in plate 3, and the fixed plug-in plate 3 is plugged and connected with the external plate 29.

[0036] Specifically, Figure 1 and Figure 4As shown, when in use, multiple groups of placement plates 5 can be placed in order in the storage box 2, and the cover plate 4 can be placed on the top of the storage box 2 until the external plate 29 is plugged and fixed with the fixed plug plate 3 to fix the cover plate 4 in the current position.

[0037] Working principle: When the utility model is in use, the placement plate 5 with the sample is placed between the baffles 22, and the placement plate 5 is pushed inward stably by the limiting slide groove 23 until the placement plate 5 is fully limited and fixed, and the turning handle 11 is rotated inward to the top of the first limiting circle 7. When the turning handle 11 is rotated, the linkage shaft 10 is driven to rotate through the external sleeve 9, and the gear 18 fixed on the outside of the linkage shaft 10 rotates accordingly, and the rack 19 meshing with the gear 18 moves downward, and the moving rod 17 is driven to move downward inside the mounting seat 13 through the support rod 20 and the auxiliary rod 21, and the pressing plate 16 is pushed downward to press the sample on the surface of the placement plate 5. After the pressing is completed, the turning handle 11 is flipped outward, and the gear 18 rotates in the opposite direction to drive the moving rod 17 to move upward, so that the placement plate 5 can be taken conveniently.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A semi-automatic diffraction tablet press, comprising a base (1), characterized in that: The top end of one side of the base (1) is fixedly connected to a storage box (2), the top end of the other side of the base (1) is fixedly connected to a tablet press body (6), and a pressing component with a fixed operating range is arranged inside the tablet press body (6); The pressing assembly comprises a first limiting circular block (7), a connecting seat (8), an external sleeve (9), a linkage shaft (10), a turning handle (11), a second limiting circular block (12), a mounting seat (13), a moving rod (17), a gear (18), a rack (19), a support rod (20) and an auxiliary rod (21); the side wall of the tablet press body (6) is provided with an inner groove (14); the top end of the inner groove (14) is fixedly connected to the mounting seat (13); the interior of the mounting seat (13) is vertically penetrated by the moving rod (17); the front end and the rear end of the outer side of the tablet press body (6) are fixedly connected to the connecting seat (8); the center of the inner side of the connecting seat (8) is penetrated by the linkage shaft (10); the outer side of the linkage shaft (10) is fixedly connected to the external sleeve (9); the side wall of the external sleeve (9) is fixedly connected to the turning handle (11).

2. A semi-automatic diffraction tablet press according to claim 1, characterized in that: The rear end of the linkage shaft (10) passes through the interior of the tablet press body (6), and the exterior of the linkage shaft (10) is fixedly connected to a gear (18), the right side of the gear (18) is meshingly connected to a rack (19), the exterior of the rack (19) is fixedly connected to a support rod (20), the two ends of the support rod (20) are slidably connected to the two ends inside the tablet press body (6), and an auxiliary rod (21) is fixedly connected between the bottom end of the support rod (20) and the top end of the moving rod (17).

3. A semi-automatic diffraction tablet press according to claim 1, characterized in that: The bottom end of the moving rod (17) is fixedly connected to a pressing plate (16), and the front end outside the tablet press body (6) is fixedly connected to a first limiting round block (7) and a second limiting round block (12) in sequence from left to right, and the first limiting round block (7) and the second limiting round block (12) are respectively located on both sides of the connecting seat (8).

4. A semi-automatic diffraction tablet press according to claim 1, characterized in that: A fixing seat (15) is fixedly connected to the bottom end of the inner groove (14), a positioning groove (24) is transversely provided on the top of the fixing seat (15), and a groove (25) is provided on one side of the positioning groove (24).

5. A semi-automatic diffraction tablet press according to claim 4, characterized in that: A fastening bolt (26) is provided through the internal thread of the groove (25), and the bottom end of the fastening bolt (26) passes through the interior of the fixing seat (15).

6. A semi-automatic diffraction tablet press according to claim 4, characterized in that: The front and rear ends of the outer side of the positioning groove (24) are fixedly connected to a baffle (22), one side of the baffle (22) is fixedly connected to a half-circle limiting round seat (27), and the inner walls of the baffle (22) and the limiting round seat (27) are both provided with limiting sliding grooves (23).

7. A semi-automatic diffraction tablet press according to claim 1, characterized in that: Two groups of reinforcing support plates (28) are fixedly connected inside the storage box (2), a placement plate (5) is arranged between the reinforcing support plates (28), a cover plate (4) is arranged on the top of the storage box (2), and external plates (29) are fixedly connected to the top ends of both sides of the storage box (2).

8. A semi-automatic diffraction tablet press according to claim 7, characterized in that: The bottom of the cover plate (4) fits with the tops of both sides of the storage box (2) and the top of the reinforcement support plate (28), and the bottom ends of both sides of the cover plate (4) are fixedly connected with fixed plug plates (3), and the fixed plug plates (3) are plug-in connected with the external plate (29).

Images