Automatic fluorescent tablet press for precise control plate
By using a combination of hydraulic cylinder and pressure sensor in an automatic fluorescent tablet press, precise control of sample preparation pressure is achieved, and the touch screen is protected by magnetic protective cover, which solves the problem of accurate control of pressure and protection in the prior art. The problem with touch screen improves the security and flexibility of the device.
Patent Information
- Application Number
- CN202421124534.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The automatic fluorescent tablet press on the market cannot accurately control the sample preparation pressure, pressure replenishment pressure and holding time, and cannot protect the touch screen, causing the material to fall and damage when added, affecting use.
A precise control automatic fluorescent tablet press is designed, using a workbench, column, support plate, mold, pressure rod, hydraulic cylinder, pressure sensor and protective mechanism to achieve accurate control of pressure and time through hydraulic cylinder and pressure sensor. , and protect the touch screen through a magnetic protective cover.
Accurate control of sample preparation pressure is achieved, avoiding the problem of falling off the material and damaging the touch screen when added, and improving the safety and flexibility of the equipment.
Smart Images
Figure CN222291112U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tablet presses, in particular to a precision-controlled automatic fluorescent tablet press. Background Art
[0002] The automatic fluorescence tablet press is a device specially used for preparing fluorescent samples. It has the characteristics of automatic sample preparation and fluorescent sample preparation, and is suitable for laboratory needs such as preparing fluorescent samples.
[0003] Through research and analysis, it was found that the automatic fluorescent tablet presses on the market still have the following shortcomings to a certain extent.
[0004] For example, the sample preparation pressure, the filling pressure and the holding time cannot be accurately controlled, which affects the actual thickness and appearance of the tablets, and the touch screen cannot be protected. When adding materials, large pieces of material may fall and damage the touch screen, affecting normal use. In order to solve the above technical problems, we have designed a precision-controlled automatic fluorescent tablet press. Utility Model Content
[0005] The purpose of the utility model is to provide a precision-controlled automatic fluorescent tablet press, which has the advantages of precision control and protection, solves the problems of not being able to accurately control the sample preparation pressure, the filling pressure and the holding time, and not being able to protect the touch screen. When adding materials, there is a problem that large pieces of material fall and damage the touch screen.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision-controlled automatic fluorescent tablet press, comprising a workbench, the four corners of the top of the workbench are fixedly connected with columns, the top of the columns are fixedly connected with a support plate, the top of the support plate is penetrated by a mold that is fixedly inlaid and connected, the top of the mold is plugged with a pressure rod, the top of the support plate is equipped with a pressing mechanism, the top of the workbench is equipped with an upper punch mechanism, the front side of the top of the workbench is fixedly embedded with a touch screen, and the front side of the top of the workbench is equipped with a protective mechanism.
[0007] Preferably, the holding mechanism includes a limit bolt 1, the bottom end of which is welded to the left side of the top of the support plate, a cantilever is provided on the surface of the limit bolt 1, a limit bolt 2 is welded to the right side of the top of the support plate, a screw rod is threadedly embedded in the top of the support plate, and a handle is welded to the right side of the cantilever.
[0008] Preferably, the upper punch mechanism includes a hydraulic cylinder, which is fixedly embedded in the top of the workbench, and the output end of the hydraulic cylinder is fixedly connected to a punch rod, the upper end of the punch rod extends to the inner cavity of the mold and is fixedly embedded with a pressure sensor, and a punch is fixedly installed on the top of the pressure sensor, and a spring is provided on the surface of the punch rod, and the two ends of the spring are respectively in contact with the surface of the hydraulic cylinder and the support plate.
[0009] Preferably, the protective mechanism includes a connecting plate, the bottom of the connecting plate is fixedly connected to the top of the workbench, guide rods are fixedly connected to both sides of the front side of the connecting plate, a short block is fixedly connected to the front end of the guide rod, a sliding block is provided on the surface sliding sleeve of the front end of the guide rod, a protective cover is fixedly connected to the opposite side of the two sliders, a magnetic strip 1 is fixedly connected to the front side of the connecting plate, and a magnetic strip 2 is fixedly connected to the back side of the protective cover.
[0010] Preferably, a support ring is fixedly connected to the left side of the front side of the cantilever through a support rod, a funnel is placed on the surface of the support ring, and an emergency brake switch is installed on the right rear side of the top of the support plate.
[0011] Preferably, both sides of the workbench and the support plate are fixedly connected with side panels by screws, the backs of the workbench and the support plate are fixedly connected with back panels by screws, the front side of the opposite side of the side panel is movably connected with a plexiglass door, and a short rod is welded on the top of the pressure rod surface.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model rotates the cantilever by holding the handle to disengage it from the second limit bolt, removes the pressure rod from the mold, rotates the funnel to the top of the mold, adds the material into the mold through the funnel, inserts the pressure rod into the top of the mold, rotates the cantilever to buckle its right end on the surface of the second limit bolt, rotates the screw rod to move its lower end in contact with the top of the pressure rod, controls the extension of the hydraulic cylinder to move the punch rod, the pressure sensor and the punch head upward, and thus has the advantage of being able to punch the material into sheets. At the same time, the punching force is monitored and controlled by the pressure sensor, and the punching time, the filling pressure and the holding pressure time can be controlled, so as to effectively and accurately control it.
[0014] 2. After the pressing is completed, the utility model controls the retraction of the hydraulic cylinder to move the punch rod and the punch back to their positions, then rotates the screw rod upward to separate the lower end of the punch rod, rotates the cantilever and removes the punch rod, and then controls the extension of the hydraulic cylinder to move the punch rod and the punch upward, thereby having the advantage of being able to eject the material sheet formed by pressing in the mold, facilitating the operator to unload the material, and improving practicality and flexibility.
[0015] 3. The utility model moves the protective cover by pulling it before adding materials, so that the slider moves on the guide rod, so that the second magnetic strip is in contact with the first magnetic strip and fixed by magnetic attraction, and then the protective cover is fixed, so that the touch screen can be protected, and the large pieces of material can be effectively prevented from falling and damaging the touch screen when adding materials, thereby improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 It is a partial three-dimensional schematic diagram of the utility model;
[0018] Figure 3 It is a partially cutaway stereoscopic schematic diagram of the utility model.
[0019] In the figure: 1. workbench; 2. column; 3. support plate; 4. mold; 5. pressure rod; 6. holding mechanism; 61. limit bolt 1; 62. cantilever; 63. limit bolt 2; 64. screw rod; 65. handle; 7. upper punch mechanism; 71. hydraulic cylinder; 72. punch rod; 73. pressure sensor; 74. punch; 75. spring; 8. touch screen; 9. protection mechanism; 91. connecting plate; 92. guide rod; 93. short block; 94. slide block; 95. protection cover; 96. magnetic strip 1; 97. magnetic strip 2; 10. support ring; 11. funnel; 12. emergency brake switch; 13. side panel; 14. back panel; 15. plexiglass door. DETAILED DESCRIPTION
[0020] See also Figure 1-Figure 3 The precision-controlled automatic fluorescent tablet press comprises a workbench 1, the four corners of the top of the workbench 1 are fixedly connected with columns 2, the top of the column 2 is fixedly connected with a support plate 3, the top of the support plate 3 is penetrated and fixedly inlaid with a mold 4, the top of the mold 4 is inserted with a pressure rod 5, a pressing mechanism 6 is installed on the top of the support plate 3, an upper punch mechanism 7 is installed on the top of the workbench 1, a touch screen 8 is fixedly embedded on the front side of the top of the workbench 1, and a protective mechanism 9 is installed on the front side of the top of the workbench 1.
[0021] See also Figure 2 and Figure 3 The pressing mechanism 6 includes a limit bolt 61. By setting the limit bolt 61, support and limit are provided for the installation of the cantilever 62, and the cantilever 62 can rotate on its surface. The bottom end of the limit bolt 61 is welded to the left side of the top of the support plate 3. The surface of the limit bolt 61 is rotatably sleeved with the cantilever 62. The right side of the top of the support plate 3 is welded with a limit bolt 2 63. By setting the limit bolt 2 63, the cantilever 62 is limited, and with the cooperation of the limit bolt 2 63, the tablet is pressed more firmly and stably. The top of the support plate 3 is threadedly inlaid with a screw rod 64. By setting the screw rod 64, it is rotated to move and contact with the pressing rod 5, so that the pressing rod 5 remains stationary during the tablet pressing process. A handle 65 is welded on the right side of the cantilever 62.
[0022] See also Figure 2 and Figure 3The upper punch mechanism 7 includes a hydraulic cylinder 71, which is fixedly embedded in the top of the workbench 1. The output end of the hydraulic cylinder 71 is fixedly connected to a punch rod 72. The upper end of the punch rod 72 extends to the inner cavity of the mold 4 and is fixedly embedded with a pressure sensor 73. By setting the pressure sensor 73, the pressure during tabletting is monitored in real time. A punch 74 is fixedly installed on the top of the pressure sensor 73. A spring 75 is provided on the surface of the punch rod 72. By setting the spring 75, the punching of the sheet is more stable under its buffering effect. The two ends of the spring 75 are in contact with the surface of the hydraulic cylinder 71 and the support plate 3 respectively.
[0023] See also Figure 1 and Figure 2 The protective mechanism 9 includes a connecting plate 91, the bottom of which is fixedly connected to the top of the workbench 1, and guide rods 92 are fixedly connected to both sides of the front of the connecting plate 91. The guide rods 92 are provided to guide the slider 94, and a short block 93 is fixedly connected to the front end of the guide rod 92. The short block 93 is provided to limit the slider 94 to prevent the slider 94 from detaching from the surface of the guide rod 92. The surface sliding sleeve of the front end of the guide rod 92 is provided with a slider 94, and a protective cover 95 is fixedly connected to the opposite side of the two sliders 94. A magnetic strip 1 96 is fixedly connected to the front of the connecting plate 91, and a magnetic strip 2 97 is fixedly connected to the back of the protective cover 95. By providing the magnetic strip 1 96 and the magnetic strip 2 97, the upwardly moved protective cover 95 is fixed under the action of magnetic attraction therebetween, thereby protecting the touch screen 8, and it is also convenient to separate the protective cover 95 when it moves down during operation.
[0024] See also Figure 1 and Figure 2 The left side of the front side of the cantilever 62 is fixedly connected with a support ring 10 through a support rod. The support ring 10 is provided to support the funnel 11. The funnel 11 is placed on the surface of the support ring 10. The funnel 11 is provided to facilitate adding materials into the mold 4. An emergency brake switch 12 is installed on the right rear side of the top of the support plate 3. The emergency brake switch 12 is provided to control the shutdown of the tablet press in an emergency.
[0025] See also Figure 1 The workbench 1 and the support plate 3 are both fixedly connected with side panels 13 on both sides by screws, the back of the workbench 1 and the support plate 3 are fixedly connected with a back panel 14 by screws, and the front side of the opposite side of the side panel 13 is movably connected with an organic glass door 15. By setting the side panels 13, the back panel 14 and the organic glass door 15, the four sides of the tablet press are blocked, which is safer during work. A short rod is welded on the top of the surface of the pressure rod 5. By setting the short rod, it is convenient to take and place the pressure rod 5.
[0026] When in use, the cantilever 62 is rotated by holding the handle 65 to disengage it from the limit bolt 63, the pressure rod 5 is removed from the mold 4, the funnel 11 is rotated to the top of the mold 4, the material is added to the mold 4 through the funnel 11, the pressure rod 5 is inserted into the top of the mold 4, and the cantilever 62 is rotated to buckle its right end on the surface of the limit bolt 63, the screw rod 64 is rotated to move it so that its lower end contacts the top of the pressure rod 5, and the extension of the hydraulic cylinder 71 is controlled to move the punch rod 72, the pressure sensor 73 and the punch 74 upward, so that the material can be punched into sheets. At the same time, the punching force is monitored and controlled by the pressure sensor 73, and the punching time, the filling pressure and the holding pressure time can be controlled. , effectively and precisely control, after completing the pressing, control the retraction of the hydraulic cylinder 71 to move the punch rod 72 and the punch 74 down and back to their positions, then rotate the screw rod 64 upward to make its lower end separate from the pressing rod 5, rotate the cantilever 62 and remove the pressing rod 5, and then control the extension of the hydraulic cylinder 71 to move the punch rod 72 and the punch 74 upward, so that the material sheet formed by the pressing in the mold 4 can be ejected, and the protective cover 95 can be pulled to move it before adding materials, so that the slider 94 moves on the guide rod 92, so that the magnetic strip 2 97 and the magnetic strip 1 96 are in contact with each other and fixed by magnetic attraction, and then the protective cover 95 is fixed, which can protect the touch screen 8 and effectively prevent large pieces of material from falling and damaging the touch screen 8 when adding materials.
[0027] In summary: this precision-controlled automatic fluorescent tablet press, through the cooperation of the mold 4, the pressure rod 5, the holding mechanism 6, the upper punch mechanism 7, the touch screen 8 and the protective mechanism 9, solves the problem that the sample preparation pressure, the filling pressure and the holding time cannot be accurately controlled, and the touch screen cannot be protected. When adding materials, there is a problem that large pieces of material fall and damage the touch screen.
Claims
1. A precision-controlled automatic fluorescent tablet press, comprising a workbench (1), wherein four corners of the top of the workbench (1) are fixedly connected to columns (2), and the top of the columns (2) is fixedly connected to a support plate (3), characterized in that: A mold (4) is fixedly embedded and connected to the top of the support plate (3), a pressure rod (5) is inserted and placed on the top of the mold (4), a pressing mechanism (6) is installed on the top of the support plate (3), an upper punch mechanism (7) is installed on the top of the workbench (1), a touch screen (8) is fixedly embedded and connected to the front side of the top of the workbench (1), and a protective mechanism (9) is installed on the front side of the top of the workbench (1).
2. The precision-controlled automatic fluorescent tablet press according to claim 1, characterized in that: The holding mechanism (6) comprises a limit bolt (61), the bottom end of which is welded to the left side of the top of the support plate (3), a cantilever (62) is rotatably sleeved on the surface of the limit bolt (61), a limit bolt (63) is welded to the right side of the top of the support plate (3), a screw rod (64) is threadedly embedded in the top of the support plate (3), and a handle (65) is welded to the right side of the cantilever (62).
3. The precision-controlled automatic fluorescent tablet press according to claim 1, characterized in that: The upper punch mechanism (7) comprises a hydraulic cylinder (71), the hydraulic cylinder (71) is fixedly embedded in the top of the workbench (1), the output end of the hydraulic cylinder (71) is fixedly connected to a punch rod (72), the upper end of the punch rod (72) extends to the inner cavity of the mold (4) and is fixedly embedded in the inner cavity and connected to a pressure sensor (73), the top of the pressure sensor (73) is fixedly installed with a punch (74), the surface of the punch rod (72) is movably sleeved with a spring (75), and the two ends of the spring (75) are in contact with the surface of the hydraulic cylinder (71) and the support plate (3) respectively.
4. The precision-controlled automatic fluorescent tablet press according to claim 1, characterized in that: The protective mechanism (9) comprises a connecting plate (91), the bottom of which is fixedly connected to the top of the workbench (1), both sides of the front side of the connecting plate (91) are fixedly connected to guide rods (92), the front end of the guide rod (92) is fixedly connected to a short block (93), a sliding block (94) is provided on the surface sliding sleeve of the front end of the guide rod (92), and a protective cover (95) is fixedly connected to the opposite side of the two sliding blocks (94), a magnetic stripe 1 (96) is fixedly connected to the front side of the connecting plate (91), and a magnetic stripe 2 (97) is fixedly connected to the back side of the protective cover (95).
5. The precision-controlled automatic fluorescent tablet press according to claim 2, characterized in that: The left side of the front side of the cantilever (62) is fixedly connected to a support ring (10) via a support rod, a funnel (11) is placed on the surface of the support ring (10), and an emergency brake switch (12) is installed on the right rear side of the top of the support plate (3).
6. The precision-controlled automatic fluorescent tablet press according to claim 1, characterized in that: The workbench (1) and the support plate (3) are both fixedly connected to side plates (13) on both sides by screws, and the backs of the workbench (1) and the support plate (3) are fixedly connected to back plates (14) by screws. The front side of the opposite side of the side plate (13) is movably connected to an organic glass door (15), and a short rod is welded to the top of the surface of the pressure rod (5).