Novel thermoluminescence irradiation device

Abstract

The utility model discloses a novel thermoluminescence irradiation device which comprises a supporting seat and a fixing mechanism, an irradiation module is fixedly installed on the fixing mechanism, and a feeding mechanism is fixedly installed at the top of the irradiation module and located on one side of the irradiation module. The top of the feeding mechanism is fixedly provided with a reading piece bearing mechanism for bearing and rotating materials, and the feeding mechanism drives the reading piece bearing mechanism to move towards the irradiation module. The radiation module is fixedly installed above the supporting seat through the fixing mechanism, then the arranged feeding mechanism can drive the reading piece bearing mechanism and the reading pieces needing to be processed to move towards the radiation module, the reading piece bearing mechanism can drive the reading pieces to rotate, and therefore the radiation module can be used for radiation of the reading pieces, and the reading pieces can be processed conveniently. The amplitude-isolating lead block and the amplitude-isolating lead ring arranged on the amplitude-illuminating module can be used for radiation protection, and the arranged sheet-pressing spring and the amplitude-illuminating sheet are pressed on the radioactive source, so that the gap of the radioactive source can be compressed.

Description

Technical Field

[0001] The utility model relates to the technical field of irradiators, in particular to a novel thermoluminescent irradiation device. Background Art

[0002] Thermoluminescent irradiator is a quality control device for thermoluminescent detectors, which can be used to calibrate the accuracy of thermoluminescent detectors. Currently, all irradiators on the market are large-scale irradiation institutions, which are difficult to obtain licenses and have high site requirements. Therefore, a lot of space and manpower are wasted during the installation process. In addition, the existing equipment has a relatively low degree of automation during use and requires a lot of manual assistance. For this reason, we propose a new type of thermoluminescent irradiation device. Utility Model Content

[0003] The purpose of the utility model is to provide a novel thermoluminescent irradiation device to solve the problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel thermoluminescent irradiation device, comprising a support seat, a fixing mechanism is fixedly installed on one side of the top of the support seat, an irradiation module is fixedly installed on the fixing mechanism, a loading mechanism is fixedly installed on the top of the irradiation module and on one side of the irradiation module, a reading sheet bearing mechanism for rotating and carrying materials is fixedly installed on the top of the loading mechanism, and the loading mechanism drives the reading sheet bearing mechanism to move toward the irradiation module.

[0005] Furthermore, the radiation module includes a radiation bracket, a lead spacer, a radiation bracket knob and a compression spring. Positioning grooves are provided on both sides of the radiation bracket. The radiation bracket is fixedly connected to a fixing mechanism through the positioning grooves. A lead spacer is arranged inside the radiation bracket. The top of the lead spacer is fixedly connected to the radiation bracket knob. A radiation lead ring is fixedly installed inside the radiation bracket and below the lead spacer. A compression spring is arranged inside the radiation lead ring. A radiation photo is arranged at the bottom of the radiation bracket and at a position corresponding to the compression spring.

[0006] Furthermore, the feeding mechanism includes a slide rail, a slider, a first support frame and a second support frame, two sets of slide rails are fixedly installed on the top of the support seat, the slide rails are slidably connected to the mounting frame through the slider, the top of the support seat and the first support frame and the second support frame are fixedly installed on both sides of the slide rails, the first support frame and the second support frame are rotatably connected to the first synchronous pulley, the outer surface of the first synchronous belt is provided with a first synchronous belt, the first synchronous belt is fixedly connected to the mounting frame through a fixed block, the second support frame is fixedly installed with a first drive motor, and the output end of the first drive motor is fixedly connected to the first synchronous pulley.

[0007] Furthermore, the reading film carrying mechanism includes a third support frame, a reading film carrying turntable, a second drive motor and a second synchronous pulley. The third support frame is fixedly installed on the top of the mounting frame, and one side of the third support frame is fixedly connected to the second drive motor. The top of the third support frame is rotatably connected to the reading film carrying turntable, and the bottom of the reading film carrying turntable and the output end of the second drive motor are fixedly connected to the second synchronous pulley, and the outer surfaces of the two groups of the second synchronous pulleys are provided with second synchronous belts.

[0008] Furthermore, the fixing mechanism includes a fixing frame and supporting claws, the fixing frame is fixedly installed on the top of the supporting base, and one side of the fixing frame is fixedly connected to the irradiation bracket through two groups of supporting claws.

[0009] Furthermore, a bearing plate graduation sensor is provided on one side of the third support frame and corresponding to the position of the reading plate bearing turntable, and a fourth support frame is fixedly connected to one side of the third support frame, and a limiting wheel in contact with the second synchronous belt is rotatably connected to the fourth support frame.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the irradiation module of the utility model is fixedly installed on the upper side of the support seat by a fixing mechanism, and the subsequent loading mechanism can drive the reading sheet bearing mechanism and the reading sheet to be processed to move toward the irradiation module, and the reading sheet bearing mechanism can drive the reading sheet to rotate, so that the irradiation module can be used to irradiate the reading sheet;

[0011] The irradiation module is installed on the fixing mechanism through the positioning groove, and the spacer lead block and spacer lead ring provided in the irradiation module can provide radiation protection, and the pressure sheet spring and irradiation sheet are pressed on the radiation source to compress the gap of the radiation source. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the first stereogram structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the installation structure of the three-dimensional image of the radiation module of the utility model;

[0014] Figure 3 This is a schematic diagram of the front view and cross-sectional structure of the radiation module of the utility model;

[0015] Figure 4 It is a schematic diagram of the second stereoscopic structure of the utility model.

[0016] In the figure: 1 support seat, 2 fixing mechanism, 3 photo module, 4 feeding mechanism, 5 reading piece bearing mechanism, 6 fixing frame, 7 supporting claw, 8 photo bracket, 9 lead block for separating frames, 10 photo bracket knob, 11 photo lead ring, 12 pressing piece spring, 13 photo, 14 slide rail, 15 slider, 16 mounting frame, 17 first supporting frame, 18 second supporting frame, 19 first driving motor, 20 first synchronous pulley, 21 first synchronous belt, 22 third supporting frame, 23 reading piece bearing turntable, 24 second driving motor, 25 second synchronous pulley, 26 second synchronous belt, 27 bearing plate indexing sensor, 28 fourth supporting frame, 29 limiting wheel. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-Figure 4 The utility model provides a technical solution: a novel thermoluminescent irradiation device, comprising a support base 1, a fixing mechanism 2 is fixedly installed on one side of the top of the support base 1, an irradiation module 3 is fixedly installed on the fixing mechanism 2, a feeding mechanism 4 is fixedly installed on the top of the irradiation module 3 and on one side of the irradiation module 3, a reading sheet bearing mechanism 5 for rotating and carrying materials is fixedly installed on the top of the feeding mechanism 4, and the feeding mechanism 4 drives the reading sheet bearing mechanism 5 to move toward the irradiation module 3.

[0019] Among them, the irradiation module 3 is fixedly installed above the support base 1 through the fixing mechanism 2, and the loading mechanism 4 set up subsequently can drive the reading film carrying mechanism 5 and the reading film to be processed to move toward the irradiation module, and the reading film carrying mechanism 5 can drive the reading film to rotate, so that the irradiation module 3 can be used to irradiate the reading film.

[0020] See also Figure 1 , Figure 2 and Figure 3The fixing mechanism 2 includes a fixing frame 6 and a supporting claw 7. The fixing frame 6 is fixedly installed on the top of the supporting seat 1. One side of the fixing frame 6 is fixedly connected to an irradiation bracket 8 through two groups of supporting claws 7. The irradiation module 3 includes an irradiation bracket 8, a spacer lead block 9, an irradiation bracket knob 10 and a pressure spring 12. Positioning grooves are provided on both sides of the irradiation bracket 8. The irradiation bracket 8 is fixedly connected to the fixing mechanism 2 through the positioning grooves. A spacer lead block 9 is arranged inside the irradiation bracket 8. The top of the spacer lead block 9 is fixedly connected to the irradiation bracket knob 10. An irradiation lead ring 11 is fixedly installed inside the irradiation bracket 8 and below the spacer lead block 9. A pressure spring 12 is arranged inside the irradiation lead ring 11. An irradiation photo 13 is arranged at the bottom of the irradiation bracket 8 and at the position corresponding to the pressure spring 12.

[0021] The irradiation module 3 is installed on the support claw 7 on one side of the fixing frame 6 through the positioning groove, and the irradiation bracket knob 10, the spacer lead block 9, the spacer lead ring 11 and the pressure spring 12 are installed in the irradiation bracket 8. The spacer lead block 9 and the spacer lead ring 11 are used for radiation protection, and the pressure spring and the irradiation sheet 13 are pressed on the radiation source to compress the gap of the radiation source.

[0022] See also Figure 1 and Figure 4 The feeding mechanism 4 includes a slide rail 14, a slider 15, a first support frame 17 and a second support frame 18. Two sets of slide rails 14 are fixedly installed on the top of the support seat 1. The slide rails 14 are slidably connected with a mounting frame 16 through the slider 15. The top of the support seat 1 and the two sides of the slide rails 14 are respectively fixedly installed with a first support frame 17 and a second support frame 18. The first support frame 17 and the second support frame 18 are both rotatably connected with a first synchronous pulley 20. The outer surface of the first synchronous pulley 20 is provided with a first synchronous belt 21. The first synchronous belt 21 is fixedly connected to the mounting frame 16 through a fixed block. The second support frame 18 is fixedly installed with a first drive motor 19, and the output end of the first drive motor 19 is fixedly connected to the first synchronous pulley 20.

[0023] Among them, the reading film is placed on the reading film carrying mechanism 5, and then the first driving motor 19 is started. The first driving motor 19 can drive the first synchronous pulley 20 to rotate, and the rotating first synchronous pulley 20 can drive the first synchronous belt 21 to rotate. Then, the moving first synchronous belt 21 can be used to drive the slider 15, the mounting frame 16 and the reading film carrying mechanism 5 to move along the slide rail 14 toward the irradiation module 3.

[0024] See also Figure 1 and Figure 4The reading film carrying mechanism 5 includes a third support frame 22, a reading film carrying turntable 23, a second drive motor 24 and a second synchronous pulley 25. The third support frame 22 is fixedly installed on the top of the mounting frame 16, and one side of the third support frame 22 is fixedly connected to the second drive motor 24. The top of the third support frame 22 is rotatably connected to the reading film carrying turntable 23, and the bottom of the reading film carrying turntable 23 and the output end of the second drive motor 24 are fixedly connected to the second synchronous pulley 25, and the outer surfaces of the two groups of the second synchronous pulleys 25 are provided with second synchronous belts 26.

[0025] Among them, when one group of reading films is processed, the second drive motor 24 is started to rotate, and the second drive motor 24 drives one group of second synchronous pulleys 25 to rotate, and then the second synchronous belt 26 can be used to drive another group of second synchronous pulleys 25 and the reading film carrying turntable 23 to rotate, so that multiple groups of reading films on the reading film carrying turntable 23 can be processed.

[0026] See also Figure 1 and Figure 4 A bearing plate indexing sensor 27 is provided on one side of the third support frame 22 and corresponding to the position of the reading piece bearing turntable 23. A fourth support frame 28 is fixedly connected to one side of the third support frame 22. A limiting wheel 29 in contact with the second synchronous belt 26 is rotatably connected to the fourth support frame 28.

[0027] The fourth support frame 28 and the limiting wheel 29 can tighten the second synchronous belt 26, thereby ensuring that the second driving motor 24 accurately drives the reading piece carrying turntable 23 to rotate a corresponding angle.

[0028] When in use, first, the irradiation module 3 is installed on the supporting claw 7 on one side of the fixing frame 6 through the positioning groove, and the irradiation bracket knob 10, the spacer lead block 9, the spacer lead ring 11 and the pressure spring 12 are installed in the irradiation bracket 8. The spacer lead block 9 and the spacer lead ring 11 are used for radiation protection, and the pressure sheet spring and the irradiation sheet 13 are pressed on the radiation source to compress the gap of the radiation source, and the reading sheet is placed on the reading sheet carrying mechanism 5, and then the first drive motor 19 is started to operate. The first drive motor 19 can drive the first synchronous pulley 20 to rotate, and the rotating first synchronous pulley 20 can drive the first synchronous belt 21 to rotate, and then the moving first synchronous belt 21 can be used to drive the slider 15, the mounting frame 16 and the reading sheet carrying mechanism 5 to move along the slide rail 14 toward the irradiation module 3. When one group of reading sheets is processed, the second drive motor 24 is started to rotate, and the second drive motor 24 drives one group of the second synchronous pulleys 25 to rotate, and then the second synchronous belt 26 can be used to drive another group of second synchronous pulleys 25 and the reading sheet carrying turntable 23 to rotate, so that multiple groups of reading sheets on the reading sheet carrying turntable 23 can be processed.

[0029] 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 novel thermoluminescent irradiation device, comprising a support base (1), a fixing mechanism (2) being fixedly mounted on one side of the top of the support base (1), characterized in that: An irradiation module (3) is fixedly mounted on the fixing mechanism (2); a feeding mechanism (4) is fixedly mounted on the top of the irradiation module (3) and on one side of the irradiation module (3); a reading sheet bearing mechanism (5) for rotating and carrying materials is fixedly mounted on the top of the feeding mechanism (4); the feeding mechanism (4) drives the reading sheet bearing mechanism (5) to move toward the irradiation module (3).

2. A novel thermoluminescent irradiation device according to claim 1, characterized in that: The radiation module (3) comprises a radiation bracket (8), a lead spacer (9), a radiation bracket knob (10) and a compression spring (12); positioning grooves are provided on both sides of the radiation bracket (8); the radiation bracket (8) is fixedly connected to a fixing mechanism (2) via the positioning grooves; a lead spacer (9) is arranged inside the radiation bracket (8); the top of the lead spacer (9) is fixedly connected to the radiation bracket knob (10); a radiation lead ring (11) is fixedly installed inside the radiation bracket (8) and below the lead spacer (9); a compression spring (12) is arranged inside the radiation lead ring (11); and a radiation photo (13) is arranged at the bottom of the radiation bracket (8) and at a position corresponding to the compression spring (12).

3. A novel thermoluminescent irradiation device according to claim 2, characterized in that: The feeding mechanism (4) comprises a slide rail (14), a slider (15), a first support frame (17) and a second support frame (18); two sets of slide rails (14) are fixedly installed on the top of the support seat (1); a mounting frame (16) is slidably connected to the slide rails (14) through the slider (15); a first support frame (17) and a second support frame (18) are fixedly installed on the top of the support seat (1) and on both sides of the slide rails (14); a first synchronous pulley (20) is rotatably connected to the first support frame (17) and the second support frame (18); a first synchronous belt (21) is provided on the outer surface of the first synchronous pulley (20); the first synchronous belt (21) is fixedly connected to the mounting frame (16) through a fixing block; a first drive motor (19) is fixedly installed on the second support frame (18); an output end of the first drive motor (19) is fixedly connected to the first synchronous pulley (20).

4. A novel thermoluminescent irradiation device according to claim 3, characterized in that: The reading piece bearing mechanism (5) comprises a third support frame (22), a reading piece bearing turntable (23), a second drive motor (24) and a second synchronous pulley (25); the third support frame (22) is fixedly mounted on the top of the mounting frame (16); one side of the third support frame (22) is fixedly connected to the second drive motor (24); the top of the third support frame (22) is rotatably connected to the reading piece bearing turntable (23); the bottom of the reading piece bearing turntable (23) and the output end of the second drive motor (24) are both fixedly connected to the second synchronous pulley (25); and the outer surfaces of the two groups of the second synchronous pulleys (25) are provided with second synchronous belts (26).

5. A novel thermoluminescent irradiation device according to claim 4, characterized in that: The fixing mechanism (2) comprises a fixing frame (6) and supporting claws (7); the fixing frame (6) is fixedly mounted on the top of the supporting seat (1); one side of the fixing frame (6) is fixedly connected to an irradiation bracket (8) via two groups of supporting claws (7).

6. A novel thermoluminescent irradiation device according to claim 5, characterized in that: A bearing disc indexing sensor (27) is provided on one side of the third support frame (22) and at a position corresponding to the reading sheet bearing turntable (23); a fourth support frame (28) is fixedly connected to one side of the third support frame (22); and a limit wheel (29) in contact with the second synchronous belt (26) is rotatably connected to the fourth support frame (28).

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