Electron accelerator voltage-multiplying column main body assembling tool

Abstract

The invention relates to an electron accelerator voltage-multiplying column main body assembling tool which is used for installing a voltage-multiplying column main body. The electron accelerator voltage doubling column body assembling tool comprises a rack, a moving module and a lifting module are arranged on the rack, the moving module is provided with two or more lower limiting assemblies, the lower limiting assemblies can be close to each other or away from each other, and the lower limiting assemblies are used for fixing the lower end of the base plate; the lifting module comprises a lifting assembly and an upper limiting assembly, the lifting assembly drives the upper limiting assembly to move, and the upper limiting assembly is used for fixing the upper end of the base plate. Through the arrangement of the upper limiting assembly and the lower limiting assembly, specifically, the two base plates are fixed through the upper limiting assembly and the lower limiting assembly, assembling of the voltage-multiplying column body can be completed only by one operator, and the number of operators is effectively reduced.

Description

Technical Field

[0001] The present invention relates to the field of tooling, and particularly to an assembly tooling for the main body of a voltage multiplier column of an electron accelerator. Background Art

[0002] The high-frequency high-voltage electron accelerator belongs to the high-voltage accelerator and is the most widely used accelerator in the field of radiation processing. An important component for establishing high voltage therein is the rectifying voltage multiplier system, which is currently installed inside the steel barrel of the accelerator. The rectifying voltage multiplier system consists of a main body of the voltage multiplier column, a corona ring, a high-voltage ball cap, etc.

[0003] Currently, the main body of the voltage multiplier column uses two insulating substrates as the framework, and uses aluminum support rods and a number of bolts and nuts to lock and fix the two insulating substrates, and a row of silicon rectifiers are respectively and evenly installed on the two insulating substrates.

[0004] However, according to the different specifications and models of the accelerator, there are various specifications for the main body of the voltage multiplier column, and even some specifications may involve the splicing process of multiple boards. Without a special assembly tooling for the main body of the voltage multiplier column, the assembly of the main body of the voltage multiplier column brings relatively more inconvenience to the assembly in the production workshop. Currently, at least three operators are required during the assembly of the main body of the voltage multiplier column, and the assembly is inconvenient. Summary of the Invention

[0005] Aiming at the problems existing in the above-mentioned prior art, the purpose of the present invention is to provide an assembly tooling for the main body of a voltage multiplier column of an electron accelerator, which effectively reduces the number of operators.

[0006] The purpose of the present invention is achieved through the following technical solutions:

[0007] An assembly tooling for the main body of a voltage multiplier column of an electron accelerator is used for installing the main body of the voltage multiplier column. The main body of the voltage multiplier column includes two or more mutually parallel substrates, and the substrates are connected by a number of support rods, and a number of rectifiers are provided on the substrates;

[0008] The assembly tooling for the main body of the voltage multiplier column of the electron accelerator includes a frame, a moving module and a lifting module are provided on the frame. Two or more lower limiting components are provided on the moving module, and the lower limiting components can approach or move away from each other. The lower limiting components are used for fixing the lower ends of the substrates; the lifting module includes a lifting component and an upper limiting component, the lifting component drives the upper limiting component to move, and the upper limiting component is used for fixing the upper ends of the substrates.

[0009] Further, the moving module includes a first driving motor, the first driving motor is fixed on the frame, a threaded hole is provided on the lower limiting component, a lead screw matched with the threaded hole is connected in the threaded hole, and the output end of the first driving motor is connected with the lead screw.

[0010] Further, the lower limit component includes a strip-shaped lower limit bracket, the cross-section of the lower limit bracket is U-shaped, a pulley bracket is provided on the inner bottom surface of the lower limit bracket, several pulleys are provided on the pulley bracket, and the pulleys are arranged in a straight line in sequence; guide wheel brackets are provided in pairs on the inner side wall of the lower limit bracket, guide wheels are provided on the guide wheel brackets, and the guide wheels are arranged above the pulleys.

[0011] Further, the lifting component drives the upper limit component to move in the height direction. The upper limit component includes a first rod and a second rod. The first rod is arranged in the height direction, and a through hole is provided on the first rod. The second rod passes through the through hole, a waist hole is provided on the second rod, the waist hole and the second rod are both arranged along the movement direction of the lower limit component, and more than two first upper limit rods that can be adjusted at any position in the waist hole are fixed in the waist hole.

[0012] Further, a first displacement sensor is provided on the lower limit component.

[0013] Further, a first blocking portion is provided on the frame, and the first blocking portion is arranged between two adjacent lower limit components.

[0014] Still further, a support wheel is provided at one end of the lower limit bracket, the support wheel is arranged on the frame, the height of the support wheel is lower than the height of the pulley, and the axial direction of the support wheel is the same as the axial direction of the pulley.

[0015] Further, the lifting assembly includes a third rod and a first driving part. A first rotating shaft is provided on the third rod. The first driving part drives the third rod to rotate around the first rotating shaft. The third rod has a limit rotation position. When the third rod is located at the limit rotation position, the third rod is perpendicular to the placement plane of the substrate in the lower limit assembly. The rotation angle of the third rod is less than or equal to 90 degrees, and the first driving part is used to drive the third rod to rotate towards the inside of the electron accelerator voltage multiplier column body assembly tool; a second driving part is further provided on the third rod, and the driving direction of the second driving part is set along the length direction of the third rod; the upper limit assembly includes a fourth rod and a fifth rod. The fourth rod is connected to the output end of the second driving part. A second rotating shaft is provided on the fourth rod. The fourth rod and the fifth rod are connected through the second rotating shaft. The axes of the first rotating shaft and the second rotating shaft are both arranged in the horizontal direction, and the axes of the first rotating shaft and the second rotating shaft are both perpendicular to the movement direction of the lower limit assembly. Two or more second upper limit rods are provided on the fifth rod; a second limiting part is provided on the fourth rod, and the second limiting part limits the angle between the fourth rod and the fifth rod to be less than 90 degrees.

[0016] Furthermore, the lifting assembly drives the upper limit assembly to move in the height direction. The upper limit assembly includes a motor bracket. The lifting assembly is connected to the motor bracket. Two or more second driving motors that can move along the movement direction between the lower limit assemblies are provided on the motor bracket. The output shaft direction of the second driving motor is arranged along the gravity direction. A rotating part is connected to the output shaft of the second driving motor. The rotating part is in a disc shape. Third upper limit rods that are symmetrically arranged along the rotation center of the rotating part are provided on the rotating part. The third upper limit rods are arranged in the height direction.

[0017] Still further, it includes a control unit. A second displacement sensor is provided on the second driving motor. A laser emitting assembly is provided on the third upper limit rod. An induction receiving assembly that cooperates with the laser emitting assembly is provided on the lower limit assembly. The laser emitting assembly, the induction receiving assembly, and the second displacement sensor are all communicatively connected to the control unit. The control unit can control the lifting assembly, the first driving motor, and the second driving motor to work.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: by providing the lower limiting component that can move away from or close to each other, the lower limiting component is used to fix the lower end of the substrate, and by providing the upper limiting component for fixing the upper end of the substrate, and further providing the lifting component for driving the movement of the upper limiting component, an operator can place the substrate of the voltage multiplier column body on the assembly tooling of the electron accelerator voltage multiplier column body of the present invention. The two substrates are fixed by the upper limiting component and the lower limiting component, and only one operator is required to complete the assembly of the voltage multiplier column body, effectively reducing the number of operators. Description of the Drawings

[0019] Figure 1 is the first three-dimensional schematic view of the assembly tooling of the electron accelerator voltage multiplier column body according to the first embodiment of the present invention;

[0020] Figure 2 is the second left view of the assembly tooling of the electron accelerator voltage multiplier column body according to the first embodiment of the present invention;

[0021] Figure 3 is the second three-dimensional schematic view of the assembly tooling of the electron accelerator voltage multiplier column body according to the first embodiment of the present invention;

[0022] Figure 4 is the first left view of the assembly tooling of the electron accelerator voltage multiplier column body according to the first embodiment of the present invention;

[0023] Figure 5 is the front view of the assembly tooling of the electron accelerator voltage multiplier column body according to the first embodiment of the present invention;

[0024] Figure 6 is the right view of the assembly tooling of the electron accelerator voltage multiplier column body according to the first embodiment of the present invention;

[0025] Figure 7 is Figure 1 the enlarged schematic view of part A in

[0026] Figure 8 is Figure 1 the enlarged schematic view of part B in

[0027] Figure 9 is the three-dimensional schematic view of the assembly tooling of the electron accelerator voltage multiplier column body according to the second embodiment of the present invention;

[0028] Figure 10 is the three-dimensional schematic view of the lifting module according to the second embodiment of the present invention;

[0029] Figure 11 is the first left view of the assembly tooling of the electron accelerator voltage multiplier column body according to the second embodiment of the present invention;

[0030] Figure 12 It is the second left view of the main body assembly tooling of the electron accelerator voltage multiplier column according to the second embodiment of the present invention;

[0031] Figure 13 It is the left view of the main body assembly tooling of the electron accelerator voltage multiplier column according to the third embodiment of the present invention;

[0032] Figure 14 It is the three-dimensional schematic diagram of the rotating part of the present invention;

[0033] Figure 15 is Figure 3 The enlarged schematic diagram of part C in

[0034] In the figure:

[0035] 1 - Substrate; 2 - Support rod; 3 - Rectifier; 4 - Frame; 5 - Universal wheel; 6 - First driving motor; 7 - Lead screw; 8 - Slide rail; 9 - Slide block; 10 - Lower limit bracket; 11 - Pulley bracket; 12 - Pulley; 13 - Guide wheel bracket; 14 - Guide wheel; 15 - First cylinder; 16 - First rod; 17 - Second rod; 18 - First upper limit rod; 19 - First blocking part; 20 - Third rod; 21 - Second cylinder; 22 - First rotating shaft; 23 - Fourth rod; 24 - Fifth rod; 25 - Second rotating shaft; 26 - Second upper limit rod; 27 - Motor bracket; 28 - Second driving motor; 29 - Rotating part; 30 - Third upper limit rod; 31 - Support wheel; 32 - Elastic part. Specific embodiments

[0036] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0038] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0039] As Figure 1 shown, the assembly tooling for the multiplier column main body of the electronic accelerator of the present invention is used to install the multiplier column main body. The multiplier column main body includes more than two parallel substrates 1, and the number of the substrates 1 is greater than or equal to two. Taking Figure 1 the number of the substrates 1 as two as an example, the substrates 1 are connected by a plurality of support rods 2, and a plurality of rectifiers 3 are provided on the substrates 1. Since the volume of the multiplier column main body of the electronic accelerator is large, before there is no assembly tooling for the multiplier column main body of the electronic accelerator, when assembling the multiplier column main body, two operators are required to hold one of the substrates 1 respectively, and another operator is required to place the support rod 2 between the two substrates 1 and connect the two ends of the support rod 2 to the substrates 1 located at the two ends of the support rod 2 through bolts. After the assembly of the substrate 1 and the support rod 2 is completed, a plurality of rectifiers 3 are respectively bolted to the two substrates 1. Specifically, the rectifiers 3 are fixed on the side of the substrate 1 away from the support rod 2. Therefore, at least three operators are required for the assembly of the entire multiplier column main body. As Figure 2 shown, the number of the substrates 1 in the multiplier column main body of the electronic accelerator can also be four. The substrates 1 are still connected by the support rods 2, and the rectifiers 3 are fixed on the two outermost substrates 1, and the rectifiers 3 are fixed on the side of the substrate 1 away from the support rod 2. When the number of the substrates 1 is four, since at least two operators are required to hold the substrates 1, at least three operators are still required for the operation, and since the number of the substrates 1 increases, the required number of operators may exceed three.

[0040] Therefore, the present invention discloses an assembly tooling for the multiplier column main body of the electronic accelerator, aiming to reduce the number of operators required for the installation of the multiplier column main body. Specifically, the assembly tooling for the multiplier column main body of the present invention includes the following three embodiments.

[0041] Embodiment 1:

[0042] This embodiment takes the number of the substrates 1 in the voltage multiplier column main body as two as an example. As Figure 1 , Figures 3 to 6 shown, the assembly tooling for the electron accelerator voltage multiplier column main body in this embodiment includes a frame 4. The bottom of the frame 4 is provided with universal wheels 5. Driven by the universal wheels 5, the frame 4 can roll freely on the ground. The universal wheels 5 are provided with locking parts. When the frame 4 needs to be moved to a set position, the universal wheels 5 are locked through the locking parts, so that the universal wheels 5 cannot roll. The frame 4 is provided with a moving module and a lifting module. The moving module is provided with more than two lower limiting components. The lower limiting components can approach or move away from each other. Each lower limiting component moves on a horizontal plane. The lower limiting component is used to fix the lower end of the substrate 1. The lifting module includes a lifting component and an upper limiting component. The lifting component drives the upper limiting component to move. The upper limiting component is used to fix the upper end of the substrate 1.

[0043] Specifically, as Figure 3 and Figure 4 shown, in this embodiment, there are two lower limiting components. In other embodiments, the number of the lower limiting components can be adjusted according to the number and position of the substrates 1. For example, three lower limiting components can be provided. In this embodiment, the moving module includes a first driving motor 6. The first driving motor 6 is fixed on the frame 4. Each lower limiting component is provided with a threaded hole, and a lead screw 7 matched with the threaded hole is connected in each threaded hole. The output end of the first driving motor 6 is connected to each lead screw 7. The frame 4 is provided with a plurality of slide rails 8 arranged along the x-axis direction. The slide rails 8 are parallel to each other and arranged at equal intervals. The slide rails 8 are provided with sliders 9 matched with the slide rails 8. The lower limiting component includes a strip-shaped lower limiting bracket 10. The lower limiting bracket 10 is arranged along the y-axis direction. The lower limiting component is fixed on each slider 9. An operator can control the rotation of the first driving motor 6, thereby driving the synchronous rotation of each lead screw 7, and further driving the lower limiting component to move on the slide rails 8. In this embodiment, the first driving motor 6 can be rotated forward or backward to drive the two lower limiting components to move away from or approach each other at the same time. Moreover, the lower limiting component is provided with a first displacement sensor. Through the setting of the first displacement sensor, the distance between the two lower limiting components can be accurately known, and further the distance between the substrates 1 fixed on the lower limiting components can be accurately known.

[0044] As Figure 1 and Figure 7As described above, the z-axis direction in the figure is the height direction. In this embodiment, the lower limit component includes two lower limit brackets 10, the two lower limit brackets 10 are arranged in parallel with each other, and the two lower limit brackets 10 are connected to each other. In other embodiments, the number of the lower limit brackets 10 in the lower limit component may also be one or more than two, and the number of the lower limit brackets 10 in the lower limit component is adjusted according to the number of the substrates 1. The cross-section of the lower limit bracket is U-shaped, a pulley bracket 11 is provided on the inner bottom surface of the lower limit bracket 10, and a plurality of pulleys 12 are provided on the pulley bracket 11. Each of the pulleys 12 is arranged in a straight line along the y-axis direction in sequence. Guide wheel brackets 13 are provided in pairs on the inner side wall of the lower limit bracket 10, guide wheels 14 are provided on the guide wheel brackets 13, and the guide wheels 14 are arranged above the pulleys 12. A compression spring is provided between the lower limit bracket 10 and the guide wheel bracket 13. During the assembly process of the electron accelerator voltage multiplier column body, the substrate 1 is placed on the outermost pulley 12, and the substrate 1 is pushed to move along the y-axis direction. During this process, the paired guide wheels 14 on the lower limit bracket 10 press the substrate 1 under the action of the compression spring, so that the lower end of the substrate 1 is fixed on the lower limit component.

[0045] As Figure 1 and Figure 8As shown, the lifting component is a component that can provide thrust or pulling force in a single direction, such as a hydraulic cylinder or a first cylinder 15. The output shaft of the first cylinder 15 is arranged in the height direction, that is, in the z-axis direction. It is also possible to adopt a combination of a third driving motor and a connecting screw rod with internal threads. The output shaft of the third driving motor can be arranged in the height direction, and an external thread matching the internal thread of the connecting screw rod is provided on the output shaft of the motor. Under the rotation of the third driving motor, the connecting screw rod moves in the height direction as the output end of the lifting component. In this embodiment, the output end of the lifting component is connected to the upper limiting component, and the lifting component drives the upper limiting component to move in the height direction. Since there are two lower limiting components in this embodiment, in order to facilitate the fixation of the substrate 1, both the lifting component and the upper limiting component are provided with two. Taking a single lifting component and the upper limiting component as an example, the upper limiting component includes a first rod 16 and a second rod 17. The first rod 16 is arranged in the height direction, that is, in the z-axis direction. A through hole is provided on the first rod 16, and the axis of the through hole is arranged in the x-axis direction. The second rod 17 passes through the through hole. A waist-shaped hole is provided on the second rod 17, and both the waist-shaped hole and the second rod 17 are arranged along the movement direction of the lower limiting component, that is, in the x-axis direction. More than two first upper limiting rods 18 that can be adjusted at any position in the waist-shaped hole are fixed in the waist-shaped hole. In this implementation, the first upper limiting rod 18 is arranged in the z-axis direction. And because the lower limiting component includes two lower limiting brackets 10, a single lower limiting component can accommodate two substrates 1. Therefore, the number of the first upper limiting rods 18 in the waist-shaped hole is three in this embodiment to form two receiving grooves for receiving the upper ends of the substrates 1. When there is one lower limiting bracket 10 in the lower limiting component, the number of the first upper limiting rods 18 is set to two.

[0046] During the use of the assembly tooling for the voltage multiplier column main body of the electronic accelerator of the present invention, an operator can first adjust the second rod 17 and the first upper limit rod 18 to preset positions, and adjust the cylinder 15 so that the first upper limit rod 18 reaches the preset height, and at the same time adjust the position of the lower limit bracket 10. After the positions of the lower limit bracket 10 and the first upper limit rod 18 are adjusted, the operator places the lower end of a substrate 1 on the pulley 12 of any one of the lower limit brackets 10. While the lower end of the substrate 1 is fixed, the upper end of the substrate 1 enters between the two first upper limit rods 18, and the upper end of the substrate 1 is also fixed. And so on, the operator fixes another substrate 1 on the assembly tooling for the voltage multiplier column main body of the electronic accelerator of the present invention in the same way. After both substrates 1 are fixed, the operator bolts the two ends of several support rods 2 to the two substrates 1 respectively, and then completes the installation of the rectifier 3. By providing the lower limit assembly that can move away from or close to each other, the lower limit assembly is used to fix the lower end of the substrate 1, and by providing the upper limit assembly for fixing the upper end of the substrate 1, and also providing the lifting assembly for driving the movement of the upper limit assembly, an operator can place the substrate 1 of the voltage multiplier column main body on the assembly tooling for the voltage multiplier column main body of the electronic accelerator of the present invention, effectively reducing the number of operators.

[0047] In this embodiment, as Figure 1 shown, a first blocking portion 19 is provided on the frame 4, and the first blocking portion 19 is arranged between two adjacent lower limit assemblies. Specifically, an adjustment groove is provided on the frame 4 along the x-axis direction, and the first blocking portion 19 can be fixed at different positions of the adjustment groove by bolts. A blocking strip is provided on the first blocking portion 19 along the height direction, and the blocking strip is used to prevent the two lower limit assemblies in this embodiment from approaching each other. Through the setting of the first blocking portion 19, by presetting the position of the first blocking portion 19, the minimum distance between the lower limit assemblies can be preset, preventing the problem that it is difficult to install the support rod 2 due to the too close distance between the lower limit assemblies.

[0048] Embodiment 2:

[0049] For the assembly tooling for the voltage multiplier column main body of the electronic accelerator in this embodiment, except that the lifting module has a different structure from that of the assembly tooling for the voltage multiplier column main body of the electronic accelerator in Embodiment 1, the remaining structures are the same.

[0050] Specifically, as Figure 9 and Figure 10As shown, the lifting assembly includes a third rod member 20 and a first driving part. The first driving part can be a second cylinder 21. The output end of the second cylinder 21 is connected to the third rod member 20. A first rotating shaft 22 is provided on the third rod member 20. The second cylinder 21 can drive the third rod member 20 to rotate around the first rotating shaft 22. The third rod member 20 has a limit rotation position. When the third rod member 20 is at the limit rotation position, the third rod member 20 is perpendicular to the placement plane of the substrate 1 in the lower limit component. The rotation angle of the third rod member 20 is less than or equal to ninety degrees, and the first driving part is used to drive the third rod member 20 to rotate towards the inside of the electron accelerator multiplier column body assembly tooling. The axis of the first rotating shaft 22 is arranged in the horizontal direction, as Figure 10 shown, the axis of the first rotating shaft 22 is arranged in the y-axis direction. At the same time, in this embodiment, the second cylinder 21 is fixed on the lower limit bracket 10. In other embodiments, the second cylinder 21 can also be fixed on the frame 4. A second driving part is further provided on the third rod member 20. The second driving part can be a third cylinder. The third rod member 20 is tubular. The third cylinder is arranged inside the third rod member 20. The driving direction of the third cylinder is arranged along the length direction of the third rod member 20.

[0051] As Figure 9 and Figure 10 shown, in this embodiment, the upper limit component includes a fourth rod member 23 and a fifth rod member 24. The fourth rod member 23 is connected to the output end of the second driving part, that is, the fourth rod member 23 is connected to the output end of the third cylinder. A second rotating shaft 25 is provided on the fourth rod member 23. The fourth rod member 23 and the fifth rod member 24 are connected through the second rotating shaft 25. The axis of the second rotating shaft 25 is also arranged in the horizontal direction, as Figure 10 shown, the axis of the second rotating shaft 25 is also arranged in the y-axis direction. At the same time, the axes of the first rotating shaft 22 and the second rotating shaft 25 are both perpendicular to the movement direction of the lower limit component. In this embodiment, the movement direction of the lower limit component is arranged in the x-axis direction. The axes of the first rotating shaft 22 and the second rotating shaft 25 are both arranged in the y-axis direction. The x-axis direction and the y-axis direction are perpendicular to each other.

[0052] As Figure 10As shown, there are more than two second upper limiting rods 26 provided on the fifth rod 24. The second upper limiting rods 26 are rotatably connected to the fifth rod 24. In this embodiment, there are two second upper limiting rods 26, and the axis direction of the rotating shaft between the second upper limiting rods 26 and the fifth rod 24 is arranged along the y-axis direction. A first limiting portion is provided on the fifth rod 24, and the first limiting portion is used to limit the second upper limiting rod 26 to rotate only in the direction of the fourth rod 23. The rotation angle between the second upper limiting rod 26 and the fifth rod 24 is greater than zero degree and less than or equal to 90 degrees. And in this embodiment, the second upper limiting rod 26 is set to rotate driven by a rotating motor. In other embodiments, the second upper limiting rod 26 can also be fixedly connected to the fifth rod 24, and the second upper limiting rod 26 is arranged along the direction perpendicular to the axis of the fifth rod 24. In this embodiment, a second limiting portion is provided on the fourth rod 23, and the second limiting portion limits the included angle between the fourth rod 23 and the fifth rod 24 to be less than 90 degrees. Both the first limiting portion and the second portion can adopt limiting blocks, and the limiting blocks are respectively arranged on the fifth rod 24 and the fourth rod 23. After the second upper limiting rod 26 and the fifth rod 24 rotate and contact the limiting blocks, they stop rotating.

[0053] As Figure 11 and Figure 12 shown, the usage method of the electron accelerator voltage multiplier column main body assembly tooling in this embodiment is as follows:

[0054] S1, because the substrate 1 of the electron accelerator voltage multiplier column main body is relatively large, it is difficult to place the substrate 1 vertically relative to the horizontal plane. If the substrate 1 is in an inclined state relative to the horizontal plane, then the substrate 1 is relatively easy to place. Therefore, driven by the second cylinder 21, the third rod 20 rotates towards the inside of the electron accelerator voltage multiplier column main body assembly tooling, and the second upper limiting rod 26 also rotates driven by a rotating motor. The third rod 20 and the second upper limiting rod 26 rotate to the position as Figure 11 shown. At the same time, the position of the fourth rod 23 is adjusted by the third cylinder.

[0055] S2, place the lower end of the substrate 1 on the pulley 12 as in Embodiment 1, and push the substrate 1 towards the direction of the second upper limiting rod 26.

[0056] S3, because the fifth rod 24 will fall due to its own gravity, so manually lift the fifth rod 24 and pass the upper end of the substrate 1 through between the second upper limiting rods 26.

[0057] S4. Rotate the third rod 20 and the second upper limit rod 26 until the third rod 20 reaches the limit rotation position, as Figure 12 shown. At this time, due to the setting of the second limit portion, the fifth rod 24 is perpendicular to the third rod 20. The second upper limit rod 26 also rotates to a position perpendicular to the placement plane of the substrate in the lower limit assembly at this time; at this time, the substrate 1 is placed vertically relative to the horizontal plane.

[0058] S5. Install the support rod 2 and the rectifier 3.

[0059] In this embodiment, the electronic accelerator voltage multiplier column main body assembly tooling of the present invention is provided with the rotatable third rod 20 and the second upper limit rod 26, which facilitates the placement of the substrate 1 and reduces the working intensity of the operator.

[0060] Embodiment Three:

[0061] The electronic accelerator voltage multiplier column main body assembly tooling in this embodiment has the same structure as that in Embodiment One and Embodiment Two except that the lifting module is different from the electronic accelerator voltage multiplier column main body assembly tooling in Embodiment One and Embodiment Two.

[0062] Specifically, as Figure 13 and Figure 14 shown, the lifting component in the lifting module is the same as that in the first embodiment, and the first cylinder 15 can be used to drive the upper limit assembly to move in the height direction. In this embodiment, the upper limit assembly includes a motor bracket 27, the output end of the first cylinder 15 is connected to the motor bracket 27, and there are two or more second drive motors 28 on the motor bracket 27 that can move along the movement direction between the lower limit assemblies. In this embodiment, as Figure 13 shown, the number of the second drive motors 28 is two, the movement direction of the second drive motors 28 is the x direction, the second drive motors 28 can be provided with moving wheels, and the motor bracket 27 can be provided with moving tracks that cooperate with the moving wheels. The moving wheels can move on the moving tracks under the drive of the fourth drive motor. The output shaft direction of the second drive motor 28 is set along the gravity direction, the output shaft of the second drive motor 28 is connected with a rotating member 29, the rotating member 29 is disk-shaped and the rotating plane of the rotating member 29 is set along the horizontal plane direction. The rotating member 29 is provided with third upper limit rods 30 symmetrically arranged about the rotation center of the rotating member 29, the third upper limit rods 30 are arranged along the height direction, that is, the third upper limit rods 30 are arranged along the z-axis direction, and the number of the third upper limit rods 30 is two.

[0063] In this embodiment, the assembly tool for the electron accelerator voltage multiplier column main body includes a control unit. A second displacement sensor is provided on the second driving motor 28, a laser emission component is provided on the third upper limiting rod 30, and an induction receiving component for cooperating with the laser emission component is provided on the lower limiting component. The laser emission component, the induction receiving component, and the second displacement sensor are all communicatively connected to the control unit, and the control unit can control the first air cylinder 15, the first driving motor 6, the second driving motor 28, and the fourth driving motor to work.

[0064] As Figure 13 shown, in this embodiment, the working steps of the assembly tool for the electron accelerator voltage multiplier column main body are as follows:

[0065] S1. The control unit controls the first air cylinder 15 to work, adjusts the height of the motor support 27, and further adjusts the height of the third upper limiting rod 30. At the same time, the control unit controls the first driving motor 6 to work and adjusts the position of the lower limiting support 10.

[0066] S2. The control unit controls the second driving motor and the fourth driving motor to work, adjusts the position of the third upper limiting rod 30 in the x-axis direction, so that there is a gap for the upper end of the substrate 1 to enter between the third upper limiting rods 30 in the x-axis direction.

[0067] S3. Place the substrate 1 in the lower limiting support 10. The lower end of the substrate 1 is clamped by the guide wheel 14, and the substrate 1 is pushed to move towards the direction of the third upper limiting rod 30, and the upper end of the substrate 1 enters the gap between the third upper limiting rods 30.

[0068] S4. The control unit controls the second driving motor 28 to work, the rotating member 29 rotates, thereby driving each of the third upper limiting rods 30 to rotate, the gap between the third upper limiting rods 30 in the X-axis direction decreases, and each of the third upper limiting rods 30 clamps the upper end of the substrate 1.

[0069] S5. The control unit receives the information of the induction receiving component, determines whether the induction receiving component receives the signal emitted by the laser emission component, and sets that when the substrate 1 is vertically arranged with respect to the horizontal plane, the induction receiving component can receive the signal emitted by the laser emission component; if the induction receiving component does not receive the signal emitted by the laser emission component, the control unit controls the fourth driving motor to adjust the position of the second driving motor 28, and the control unit controls the second driving motor 28 to adjust the position of the third upper limiting rod 30 until the induction receiving component receives the signal emitted by the laser emission component.

[0070] S6. Install the support rod 2 and the rectifier 3.

[0071] In this embodiment, the assembly tooling for the multiplier column body of the electronic accelerator of the present invention realizes the clamping of the upper end of the substrate 1 through the setting of the rotating member 29; through the setting of the laser emitting component and the induction receiving component, it can be known whether the upper end of the substrate 1 is inclined. By adjusting the positions of the second driving motor 28 and the third upper limiting rod 30, the substrate 1 can be made perpendicular to the horizontal plane, greatly improving the installation accuracy and facilitating the assembly of the multiplier column body.

[0072] Based on Embodiment 1, the present invention can form an assembly tooling kit for the multiplier column body of an electronic accelerator. For the specific implementation manner of the assembly tooling kit for the multiplier column body of the electronic accelerator, refer to Embodiment 4.

[0073] Embodiment 4:

[0074] Since the volume of some multiplier column bodies of the electronic accelerator is relatively large, in the same straight-line direction, multiple substrates 1 may need to be spliced. Therefore, this embodiment provides an assembly tooling kit for the multiplier column body of an electronic accelerator. The assembly tooling kit for the multiplier column body of the electronic accelerator includes a basic module, a first module, and a second module. Specifically:

[0075] The basic module adopts the assembly tooling for the multiplier column body of the electronic accelerator in Embodiment 1.

[0076] Based on the assembly tooling for the multiplier column body of the electronic accelerator in Embodiment 1, the first module is provided with a support module at one end of the lower limiting bracket 10 to facilitate the entry of the substrate 1 into the lower limiting bracket 10.

[0077] Based on the assembly tooling for the multiplier column body of the electronic accelerator in Embodiment 1, the second module is provided with a blocking module at one end of the lower limiting bracket 10 to facilitate blocking the substrate 1 from leaving the lower limiting bracket 10.

[0078] The basic module, the first module, and the second module can be spliced with each other. According to the splicing requirements of the substrate 1 in the multiplier column body, the combination of splicing between the first module and the second module can be adopted, or the combination of splicing in sequence between the first module, the basic module, and the second module can be adopted. The number of the basic modules is greater than or equal to one.

[0079] In this embodiment, the assembly tooling for the multiplier column body of the electronic accelerator of the present invention is provided with the basic module, the first module and the second module that can be spliced with each other, which facilitates the assembly of the multiplier column body when the substrate 1 needs to be spliced in the same straight line direction.

[0080] If the substrate 1 does not need to be spliced, the support module and the blocking module can also be set on the assembly tooling for the multiplier column body of the electronic accelerator in Embodiment 1 at the same time.

[0081] As Figure 1 and Figure 7 shown, the support module includes a support wheel 31. The support wheel 31 is arranged at one end of the lower limit bracket 10, and the support wheel 31 is arranged on the frame 4. The height of the support wheel 31 is lower than the height of the pulley 12, and the axial direction of the support wheel 31 is the same as the axial direction of the pulley 12. When the substrate 1 is placed on the pulley 12, because the height of the support wheel 31 is lower than the height of the pulley 12, the substrate 1 can be inclined and first supported on the support wheel 31, and then placed on the pulley 12. After the assembly of the multiplier column body is completed, the substrate 1 can also be inclined and placed on the pulley 12 first, and then the multiplier column body is inclined and removed from the assembly tooling for the multiplier column body of the electronic accelerator of the present invention. Through the setting of the support wheel 31, the present invention reduces the difficulty of placing the substrate 1 on the pulley 12, and at the same time facilitates the removal of the assembled multiplier column body.

[0082] As Figure 15 shown, the blocking module includes a second blocking portion. The second blocking portion is arranged at the end of the lower limit bracket 10 away from the support wheel 31, and an elastic member 32 is arranged on the side of the second blocking portion facing the support wheel 31. Due to the setting of the elastic member 32, when the substrate 1 contacts the blocking module, the damage to the substrate 1 is reduced.

[0083] Based on Embodiment 3, the present invention can form a fully automatic assembly device for the multiplier column body of an electronic accelerator. For the specific implementation of the fully automatic assembly device for the multiplier column body of an electronic accelerator, please refer to Embodiment 5.

[0084] Embodiment 5:

[0085] The full-automatic electron accelerator voltage multiplier column main body assembly device in this embodiment further includes a first loading manipulator, a second loading manipulator, a third loading manipulator, and a locking manipulator. The first loading manipulator, the second loading manipulator, the third loading manipulator, and the locking manipulator are all connected to the control unit. Among them, a suction cup is provided on the first loading manipulator, and the suction cup can adsorb the substrate 1. The second loading manipulator can adopt a first mechanical claw, and the first mechanical claw is used to grasp the support rod 2. The third loading manipulator can adopt a second mechanical claw, and the second mechanical claw is used to grasp the rectifier 3. The locking manipulator can lock the bolts connecting the substrate 1 and the support rod 2, and the locking manipulator can also lock the bolts connecting the rectifier 3 and the substrate 1. In this embodiment, through the settings of the first loading manipulator, the second loading manipulator, the third loading manipulator, and the locking manipulator, the electron accelerator voltage multiplier column main body assembly device of the present invention can replace manual handling of components such as the substrate 1 and realize the full-automatic assembly of the voltage multiplier column main body.

[0086] In each of the above embodiments, for the x-axis direction involved in each embodiment, all x-axis directions are the same direction; for the y-axis direction involved in each embodiment, all y-axis directions are the same direction; for the z-axis direction involved in each embodiment, all z-axis directions are the same direction.

[0087] In summary, for the voltage multiplier column body assembly tooling of the present invention, by providing the lower limiting component that can move away from or close to each other, the lower limiting component is used to fix the lower end of the substrate 1, and by providing the upper limiting component for fixing the upper end of the substrate 1, and further providing the lifting component for driving the movement of the upper limiting component, an operator can place the substrate 1 of the voltage multiplier column body on the voltage multiplier column body assembly tooling of the present invention, effectively reducing the number of operators. Through the setting of the first blocking portion 19, by presetting the position of the first blocking portion 19, the minimum distance between the lower limiting components can be preset, preventing the problem that it is difficult to install the support rod 2 due to the too-close distance between the lower limiting components. In the second embodiment, through the setting of the rotatable third rod 20 and the second upper limiting rod 26, it is convenient to place the substrate 1 and reduces the working intensity of the operator. In the third embodiment, through the setting of the rotating member 29, the clamping of the upper end of the substrate 1 is realized; through the setting of the laser emitting component and the induction receiving component, it can be known whether the upper end of the substrate 1 is inclined. By adjusting the positions of the second driving motor 28 and the third upper limiting rod 30, the substrate 1 can be made perpendicular to the horizontal plane, greatly improving the installation accuracy and facilitating the assembly of the voltage multiplier column body. In the fourth embodiment, through the setting of the base module, the first module and the second module that can be spliced with each other, it is convenient to realize the assembly of the voltage multiplier column body when the substrate 1 needs to be spliced in the same straight line direction. In the fifth embodiment, through the setting of the first loading manipulator, the second loading manipulator, the third loading manipulator and the locking manipulator, it is possible to replace manual handling of components such as the substrate 1 and realize the full-automatic assembly of the voltage multiplier column body. In addition, through the setting of the support wheel 31, the difficulty of placing the substrate 1 on the pulley 12 is reduced, and at the same time, it is convenient to take out the assembled voltage multiplier column body.

[0088] It should be emphasized that the above are only the preferred embodiments of the present invention, and there is no any form of limitation to the present invention. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An assembly tool for the multiplier column body of an electron accelerator, which is used to install the multiplier column body. The multiplier column body includes two or more parallel substrates (1), and the substrates (1) are connected by a plurality of support rods (2). A plurality of rectifiers (3) are provided on the substrates (1). It is characterized in that: The assembly tool for the multiplier column body of the electron accelerator includes a frame (4). A moving module and a lifting module are provided on the frame (4). Two or more lower limit components are provided on the moving module, and the lower limit components can approach or move away from each other. The lower limit components are used to fix the lower ends of the substrates (1); the lifting module includes a lifting component and an upper limit component. The lifting component drives the upper limit component to move, and the upper limit component is used to fix the upper ends of the substrates (1).

2. The main body assembly tooling of the electron accelerator voltage multiplier column according to claim 1, characterized in that: The moving module includes a first driving motor (6). The first driving motor (6) is fixed on the frame (4). A threaded hole is provided on the lower limit component, and a lead screw (7) matching the threaded hole is connected in the threaded hole. The output end of the first driving motor (6) is connected to the lead screw (7).

3. The electronic accelerator voltage multiplier column main body assembly tooling according to claim 2, characterized in that: The lower limit component includes a strip-shaped lower limit bracket (10). The cross-section of the lower limit bracket (10) is U-shaped. A pulley bracket (11) is provided on the inner bottom surface of the lower limit bracket (10). A plurality of pulleys (12) are provided on the pulley bracket (11), and the pulleys (12) are arranged in a straight line in sequence; paired guide wheel brackets (13) are provided on the inner side wall of the lower limit bracket (10), and guide wheels (14) are provided on the guide wheel brackets. The guide wheels (14) are arranged above the pulleys (12).

4. The main body assembly tooling for the voltage multiplier column of the electron accelerator according to claim 1, wherein: The lifting component drives the upper limit component to move in the height direction. The upper limit component includes a first rod (16) and a second rod (17). The first rod (16) is arranged in the height direction, and a through hole is provided on the first rod (16). The second rod (17) passes through the through hole. A waist-shaped hole is provided on the second rod (17). The waist-shaped hole and the second rod (17) are both arranged along the movement direction of the lower limit component. Two or more first upper limit rods (18) that can be adjusted at any position in the waist-shaped hole are fixed in the waist-shaped hole.

5. The main body assembly tooling of the voltage multiplier column of the electron accelerator according to claim 2, characterized in that: A first displacement sensor is provided on the lower limit component.

6. The main assembly tooling for the voltage multiplier column of the electron accelerator according to claim 1, wherein: A first blocking part (19) is provided on the frame (4), and the first blocking part (19) is arranged between two adjacent lower limit components.

7. The electronic accelerator voltage multiplier column body assembly tooling according to claim 3, characterized in that: A support wheel (31) is provided at one end of the lower limit bracket (10). The support wheel (31) is arranged on the frame (4). The height of the support wheel (31) is lower than the height of the pulley (12), and the axial direction of the support wheel (31) is the same as the axial direction of the pulley (12).

8. The electronic accelerator voltage multiplier column body assembly tooling according to claim 1, characterized in that: The lifting assembly includes a third rod member (20) and a first driving portion. A first rotating shaft (22) is provided on the third rod member (20). The first driving portion drives the third rod member (20) to rotate around the first rotating shaft (22). The third rod member (20) has a limit rotation position. When the third rod member (20) is at the limit rotation position, the third rod member (20) is perpendicular to the placement plane of the substrate (1) in the lower limit assembly. The rotation angle of the third rod member (20) is less than or equal to ninety degrees, and the first driving portion is used to drive the third rod member (20) to rotate towards the inside of the electron accelerator voltage multiplier column body assembly tooling; a second driving portion is further provided on the third rod member (20), and the driving direction of the second driving portion is arranged along the length direction of the third rod member (20); the upper limit assembly includes a fourth rod member (23) and a fifth rod member (24). The fourth rod member (23) is connected to the output end of the second driving portion. A second rotating shaft is provided on the fourth rod member (23). The fourth rod member (23) and the fifth rod member (24) are connected through the second rotating shaft (25). The axes of the first rotating shaft (22) and the second rotating shaft (25) are both arranged in the horizontal direction, and the axes of the first rotating shaft (22) and the second rotating shaft (25) are both perpendicular to the movement direction of the lower limit assembly. Two or more second upper limit rods (26) are provided on the fifth rod member (24); a second limiting portion is provided on the fourth rod member (23), and the second limiting portion limits the included angle between the fourth rod member (23) and the fifth rod member (24) to be less than ninety degrees.

9. The electronic accelerator voltage multiplier column main body assembly tooling according to claim 2, characterized in that: The lifting assembly drives the upper limit assembly to move in the height direction. The upper limit assembly includes a motor support (27). The lifting assembly is connected to the motor support (27). Two or more second driving motors (28) that can move along the movement direction between the lower limit assemblies are provided on the motor support (27). The output shaft direction of the second driving motor (28) is arranged along the gravity direction. A rotating member (29) is connected to the output shaft of the second driving motor (28). The rotating member (29) is in a disc shape. Third upper limit rods (30) that are symmetrically arranged around the rotation center of the rotating member (29) are provided on the rotating member (29). The third upper limit rods (30) are arranged in the height direction.

10. The electronic accelerator voltage multiplier column main body assembly tooling according to claim 9, characterized in that: It includes a control unit. A second displacement sensor is provided on the second driving motor (28). A laser emitting assembly is provided on the third upper limit rod (30). An induction receiving assembly that is used in cooperation with the laser emitting assembly is provided on the lower limit assembly. The laser emitting assembly, the induction receiving assembly, and the second displacement sensor are all communicatively connected to the control unit. The control unit can control the lifting assembly, the first driving motor (6), and the second driving motor (28) to work.

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