CN211072328U

CN211072328U - Local heating device for CT-X-ray tube welding

Info

Publication number: CN211072328U
Application number: CN201921693038.6U
Authority: CN
Inventors: 董国付
Original assignee: Shanghai Peitong Machinery Ltd
Current assignee: Shanghai Peitong Machinery Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-07-24
Anticipated expiration: 2029-10-11

Abstract

The utility model provides a CT-X-ray tube welds local heating device. The method comprises the following steps: base plate, box, air exhaust mechanism, heating mechanism and install at the inside adjustment mechanism of box, the wheel that rolls is all installed to base plate bottom four corners department, the box is fixed to be set up at the base plate upper surface, box bottom one side is run through and is installed the sliding plate, and sliding plate one end extension sets up outside the box, heating mechanism includes heating portion, two sets of heating block, heating portion installs at sliding plate one side lateral wall, and is two sets of the heating block is installed inside the box, and heating portion and heating block pass through the pipeline intercommunication. The utility model discloses can the efficient carry out quick location fixed work to the ray pipe, under the mechanism effect of bleeding, can effectively keep the inside vacuum state of box, improve heating job stabilization nature, through being equipped with adjustment mechanism, can carry out the synchronization regulation work to the heating piece fast, realized carrying out the heating work in step to the different positions of ray pipe, guaranteed whole welding effect.

Description

Local heating device for CT-X-ray tube welding

Technical Field

The utility model relates to a firing equipment technical field especially relates to a CT-X ray tube welds local heating device.

Background

The X-ray tube is a vacuum diode operating at high voltage. Comprises two electrodes: one is a filament for emitting electrons as a cathode, and the other is a target for receiving electron bombardment as an anode. The two stages are sealed in a high-vacuum glass or ceramic shell, the ray tube is usually required to locally heat the ray tube when being prepared, the existing heating device is usually low in overall working efficiency when being used, and meanwhile, the ray tube is not convenient to rapidly position and fix in the heating process.

The prior art has the following defects: when the existing heating device is used, the overall working efficiency is lower, the heating process is not convenient for carrying out quick positioning and fixing work on the ray tube, the overall working stability effect is greatly reduced, the traditional heating device is not convenient for carrying out synchronous adjustment work on the heating position, the overall practical effect is reduced, the overall working efficiency is greatly reduced, and the overall finished product effect is reduced.

Therefore, there is a need to provide a local heating device for CT-X-ray tube welding to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a CT-X ray tube welding local heating device has solved current heating device when using, and often whole work efficiency is lower, is not convenient for carry out quick location fixed work to the ray tube simultaneously in the heating process, very big reduction whole job stabilization effect, and traditional heating device is not convenient for carry out the problem of synchronous regulation work to the heating position.

In order to solve the above technical problem, the utility model provides a pair of local heating device of CT-X-ray tube welding, include: base plate, box, air exhaust mechanism, heating mechanism and install at the inside adjustment mechanism of box, the wheel that rolls is all installed to base plate bottom four corners department, the box is fixed to be set up at the base plate upper surface, box bottom one side is run through and is installed the sliding plate, and sliding plate one end extension sets up outside the box, heating mechanism includes heating portion, two sets of heating block, heating portion installs at sliding plate one side lateral wall, and is two sets of the heating block is installed inside the box, and heating portion and heating block pass through the pipeline intercommunication.

Preferably, the mechanism of bleeding includes exhaust tube, blast pipe, vacuum pump, the exhaust tube is installed inside the box, and the both ends and the box inner wall butt of exhaust tube, the blast pipe is installed on the box top, and blast pipe one end runs through box top and exhaust tube intercommunication, the vacuum pump is installed in blast pipe port department.

Preferably, adjustment mechanism comprises No. one regulating part, No. two regulating parts, No. one regulating part, No. two regulating parts install respectively in the sliding plate both sides, No. one regulating part, No. two regulating parts all include driving motor, drive plate, slide rail, pneumatic cylinder, driving motor passes through one side of support mounting at the sliding plate, drive plate slidable mounting is at the sliding plate upper surface, the drive plate upper surface is equipped with the rack, driving motor's output is through installing rack toothing on gear and the drive plate, the slide rail matches and installs at drive plate end department, heating block slidable mounting is in the slide rail upper end, the pneumatic cylinder passes through the one end of support mounting at the slide rail, and the flexible end department of pneumatic cylinder is connected with heating block one side, has improved the bulk heating effect, has guaranteed the bulk welding effect.

Preferably, a plurality of groups of branch pipes are uniformly arranged on the side wall of one side of the exhaust pipe, and the ends of the branch pipes are communicated with the inside of the exhaust pipe, so that the oxidation of the ray tube in the heating process is avoided.

Preferably, an adjusting part is the same with No. two adjusting part sizes, an adjusting part and No. two adjusting part phase-match installations can realize the fixed work in location to the ray pipe fast.

Preferably, the clamping device further comprises a limiting part, the limiting part is installed at the center of the upper surface of the sliding plate, the limiting part is installed between the first adjusting component and the second adjusting component, the limiting part comprises a concave positioning seat, two sets of limiting springs and two sets of clamping plates, the concave positioning seat is installed on the upper surface of the sliding plate, the two sets of limiting springs are installed on the inner wall of the concave positioning seat respectively, the two sets of clamping plates are installed on one side of the limiting springs, one end of each clamping plate is abutted to the concave positioning seat, the integral heating stabilizing effect is guaranteed, and the integral yield is improved.

Compared with the prior art, the utility model provides a CT-X-ray tube welds local heating device has following beneficial effect:

the utility model provides a CT-X ray tube welds local heating device, through being equipped with spacing portion, utilize reset spring and grip block's effect down, can be synchronous carry out the fixed work of location to the ray tube, guaranteed whole heating stable effect, improved whole yield, through being equipped with air exhaust mechanism, under the effect of vacuum pump, utilize exhaust tube and blast pipe, can be synchronous take out the oxygen in the box, guaranteed the vacuum state in the box, avoid causing the oxidation of ray tube in the heating process;

through being equipped with adjustment mechanism, utilize driving motor effect down, and be connected with the drive plate meshing through the gear, and then can the synchronous drive board slide, thereby can effectual drive heating block be close to with the ray tube, utilize the effect of pneumatic cylinder simultaneously down, but the synchronous drive heating block slides on the slide rail, and then can effectually carry out synchro regulation to the heating position, the integral heating effect has been improved, the integral welding effect has been guaranteed, simultaneously through being equipped with heating mechanism, can be synchronous provide the heat to the heating block, the high efficiency of integral heating effect is gone on in assurance, improve heating job stabilization nature.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a CT-X-ray tube welding local heating device provided by the present invention;

FIG. 2 is a schematic view of the internal structure of the case shown in FIG. 1;

FIG. 3 is a schematic view of the adjustment mechanism of FIG. 1;

fig. 4 is a schematic view of the structure of the limiting portion shown in fig. 1.

Reference numbers in the figures: 1. a substrate; 2. a box body; 3. a rolling wheel; 4. a sliding plate; 5. a heating section; 6. a heating block; 7. an air exhaust pipe; 8. an exhaust pipe; 9. a vacuum pump; 10. a first adjusting component; 11. a second adjustment assembly; 12. a drive motor; 13. a drive plate; 14. a slide rail; 15. a hydraulic cylinder; 16. a concave positioning seat; 17. a limiting spring; 18. and (4) clamping the plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a CT-X-ray tube welding local heating apparatus according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the internal structure of the case shown in FIG. 1; FIG. 3 is a schematic view of the adjustment mechanism of FIG. 1; fig. 4 is a schematic view of the structure of the limiting portion shown in fig. 1. CT-X ray tube welding local heating device includes, base plate 1, box 2, air exhaust mechanism, heating mechanism and installs at the inside adjustment mechanism of box 2, the wheel 3 that rolls is all installed to 1 bottom four corners department of base plate, box 2 is fixed to be set up at 1 upper surface of base plate, 2 bottom one sides of box are run through and are installed sliding

plate

4, and 4 one end extensions of sliding plate set up in the box 2 outside, heating mechanism includes heating portion 5, two sets of heating block 6, heating portion 5 is installed at 4 lateral walls on one side of sliding plate, and is two sets of heating block 6 is installed inside box 2, and heating portion 5 and heating block 6 pass through the pipeline intercommunication.

Further, the air exhaust mechanism comprises an air exhaust pipe 7, an exhaust pipe 8 and a vacuum pump 9, the air exhaust pipe 7 is installed inside the box body 2, two ends of the air exhaust pipe 7 are abutted to the inner wall of the box body 2, the exhaust pipe 8 is installed at the top end of the box body 2, one end of the exhaust pipe 8 penetrates through the top end of the box body 2 and is communicated with the air exhaust pipe 7, and the vacuum pump 9 is installed at the port of the exhaust pipe 8;

further, the adjusting mechanism is composed of a first adjusting component 10 and a second adjusting component 11, the first adjusting component 10 and the second adjusting component 11 are respectively installed on two sides of the sliding plate 4, the first adjusting component 10 and the second adjusting component 11 both include a driving motor 12, a driving plate 13, a sliding rail 14 and a hydraulic cylinder 15, the driving motor 12 is installed on one side of the sliding plate 4 through a support, the driving plate 13 is installed on the upper surface of the sliding plate 4 in a sliding manner, a rack is arranged on the upper surface of the driving plate 13, an output end of the driving motor 12 is meshed with the rack on the driving plate 13 through a mounting gear, the sliding rail 14 is installed at the end of the driving plate 13 in a matching manner, the heating block 6 is installed at the upper end of the sliding rail 14 in a sliding manner, the hydraulic cylinder 15 is installed at one end of the sliding rail 14 through a support, and the telescopic end of the hydraulic cylinder, the gear is meshed with the driving plate 13, so that the driving plate 13 can slide synchronously, the heating block 6 can be effectively driven to be close to the ray tube, and meanwhile, the heating block 6 can be synchronously driven to slide on the sliding rail 14 under the action of the hydraulic cylinder 15, so that the heating position can be effectively and synchronously adjusted, the integral heating effect is improved, and the integral welding effect is ensured;

furthermore, a plurality of groups of branch pipes are uniformly arranged on the side wall of one side of the exhaust pipe 7, the ends of the branch pipes are communicated with the inside of the exhaust pipe 7, and oxygen in the box body 2 can be synchronously exhausted by using the exhaust pipe 7 and the exhaust pipe 8 under the action of a vacuum pump 9 through an exhaust mechanism, so that the vacuum state in the box body 2 is ensured, and the oxidation of a ray tube in the heating process is avoided;

furthermore, the first adjusting component 10 and the second adjusting component 11 are the same in size, and the first adjusting component 10 and the second adjusting component 11 are installed in a matched mode, so that positioning and fixing of the ray tube can be achieved quickly;

further, the structure comprises a limiting part, wherein the limiting part is arranged at the center of the upper surface of the sliding plate 4, the limiting part is arranged between the first adjusting component 10 and the second adjusting component 11, the limiting part comprises a concave positioning seat 16, two groups of limiting springs 17 and two groups of clamping plates 18, the concave positioning seat 16 is arranged on the upper surface of the sliding plate 4, the limiting springs 17 are arranged on the inner wall of the concave positioning seat 16 respectively, the clamping plates 18 are arranged on one side of the limiting springs 17, one ends of the clamping plates 18 are abutted against the concave positioning seat 16, under the action of the reset springs and the clamping plates 18, the ray tube can be positioned and fixed synchronously, the integral heating stabilizing effect is ensured, and the integral yield is improved.

The utility model provides a CT-X-ray tube welds local heating device's theory of operation as follows:

when in use, the limiting part is arranged, the positioning and fixing work can be synchronously carried out on the ray tube under the action of the reset spring and the clamping plate 18, the integral heating stable effect is ensured, the integral yield is improved, the air exhaust mechanism is arranged, under the action of the vacuum pump 9, the air exhaust pipe 7 and the air exhaust pipe 8 can be used for synchronously exhausting oxygen in the box body 2, the vacuum state in the box body 2 is ensured, the oxidation of the ray tube in the heating process is avoided, meanwhile, the regulating mechanism is arranged, under the action of the driving motor 12, the gear is meshed and connected with the driving plate 13, the driving plate 13 can be synchronously slid, the heating block 6 can be effectively driven to be close to the ray tube, simultaneously, under the action of the hydraulic cylinder 15, the heating block 6 can be synchronously driven to slide on the slide rail 14, and the heating position can be effectively synchronously regulated, the integral heating effect is improved, the integral welding effect is guaranteed, meanwhile, the heating block 6 can provide heat synchronously through the heating mechanism, the integral heating effect is guaranteed to be efficient, and the heating working stability is improved.

the limiting part is arranged, the ray tube can be synchronously positioned and fixed under the action of the reset spring 17 and the clamping plate 18, the integral heating stable effect is ensured, the integral yield is improved, the air exhaust mechanism is arranged, the air exhaust pipe 7 and the air exhaust pipe 8 are used for synchronously exhausting oxygen in the box body 2 under the action of the vacuum pump 9, the vacuum state in the box body 2 is ensured, and the oxidation of the ray tube caused in the heating process is avoided;

through being equipped with adjustment mechanism, utilize driving motor 12 effect down, and be connected with the meshing of drive plate 13 through the gear, and then drive plate 13 can be synchronized and slide, thereby can effectual drive heating block 6 be close to with the ray tube, utilize pneumatic cylinder 15's effect down simultaneously, can the synchronization drive heating block 6 slides on slide rail 14, and then can effectually carry out the synchro-control to the heating position, the bulk heating effect has been improved, the integral welding effect has been guaranteed, simultaneously through being equipped with heating mechanism, can be synchronous provide the heat to heating block 6, the high efficiency of having guaranteed the bulk heating effect goes on, improve heating job stabilization nature.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A CT-X-ray tube welding local heating device comprises the following components: base plate (1), box (2), air exhaust mechanism, heating mechanism and install at the inside adjustment mechanism of box (2), roll wheel (3) are all installed to base plate (1) bottom four corners department, box (2) are fixed to be set up at base plate (1) upper surface, box (2) bottom one side is run through and is installed sliding plate (4), and sliding plate (4) one end extension sets up in box (2) outside, heating mechanism includes heating portion (5), two sets of heating block (6), heating portion (5) are installed at sliding plate (4) one side lateral wall, and are two sets of heating block (6) are installed inside box (2), and heating portion (5) and heating block (6) pass through the pipeline intercommunication.

2. A CT-X-ray tube welding local heating apparatus according to claim 1, wherein: air exhaust mechanism includes exhaust tube (7), blast pipe (8), vacuum pump (9), install inside box (2) exhaust tube (7), and the both ends and box (2) inner wall butt of exhaust tube (7), install on box (2) top blast pipe (8), and blast pipe (8) one end runs through box (2) top and exhaust tube (7) intercommunication, install in blast pipe (8) port department vacuum pump (9).

3. A CT-X-ray tube welding local heating apparatus according to claim 1, wherein: the adjusting mechanism comprises a first adjusting component (10) and a second adjusting component (11), the first adjusting component (10) and the second adjusting component (11) are respectively installed on two sides of the sliding plate (4), the first adjusting component (10) and the second adjusting component (11) respectively comprise a driving motor (12), a driving plate (13), a sliding rail (14) and a hydraulic cylinder (15), the driving motor (12) is installed on one side of the sliding plate (4) through a support, the driving plate (13) is installed on the upper surface of the sliding plate (4) in a sliding mode, a rack is arranged on the upper surface of the driving plate (13), the output end of the driving motor (12) is meshed with the rack on the driving plate (13) through an installation gear, the sliding rail (14) is installed at the end of the driving plate (13) in a matching mode, the heating block (6) is installed at the upper end of the sliding rail (14) in a sliding mode, and the hydraulic cylinder (15), and the telescopic end of the hydraulic cylinder (15) is connected with one side of the heating block (6).

4. A CT-X-ray tube welding local heating apparatus according to claim 2, wherein: a plurality of groups of branch pipes are uniformly arranged on the side wall of one side of the exhaust pipe (7), and the ends of the branch pipes are communicated with the inside of the exhaust pipe (7).

5. A CT-X-ray tube welding local heating apparatus according to claim 3, wherein: the size of the first adjusting component (10) is the same as that of the second adjusting component (11), and the first adjusting component (10) is matched with the second adjusting component (11) in installation.

6. A CT-X-ray tube welding local heating apparatus according to claim 1, wherein: the clamping device is characterized by further comprising a limiting part, wherein the limiting part is installed at the center of the upper surface of the sliding plate (4), the limiting part is installed between the first adjusting component (10) and the second adjusting component (11), the limiting part comprises a concave positioning seat (16), two groups of limiting springs (17) and two groups of clamping plates (18), the concave positioning seat (16) is installed on the upper surface of the sliding plate (4), the two groups of limiting springs (17) are installed on the inner wall of the concave positioning seat (16) respectively, the two groups of clamping plates (18) are installed on one side of the limiting springs (17), and one end of each clamping plate (18) is abutted to the concave positioning seat (16).