Sealing head cutting device of pressure vessel

By designing a head cutting device with clamping, moving, and chip suction mechanisms, the problem of chip dispersion during head cutting was solved, enabling unified collection and treatment of chips and protecting the health of workers.

CN223700076UActive Publication Date: 2025-12-23CHONGQING WUHUI HEAD MFG CO LTD
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Patent Information

Application Number
CN202520071138.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-12-23
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

The existing pressure vessel head cutting equipment does not have a waste chip collection mechanism, which causes waste chips to be dispersed in the air during the cutting process, endangering the health of workers.

Method used

A head cutting device is designed, which includes a clamping mechanism, a moving mechanism, a cutting machine, a chip suction nozzle, and a conveying mechanism. The head is fixed by clamping, and the cutting machine and chip suction nozzle are moved by the moving mechanism. The chip suction nozzle collects the waste chips into the conveying mechanism for unified processing.

Benefits of technology

This effectively prevents waste from dispersing in the air, protects the health of workers, and ensures the safety and quality of the cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of seal head machining, in particular to a seal head cutting device of a pressure vessel, which comprises a machining table, a clamping mechanism, a supporting seat, a moving mechanism, a connecting plate, a cutting machine, a scrap suction nozzle and a conveying mechanism, the clamping mechanism is used for clamping and fixing a seal head, and the supporting seat is arranged on the machining table. The moving mechanism is used for transversely or vertically moving the connecting plate, the connecting plate is located below the moving mechanism, the cutting machine and the scrap suction nozzle are both arranged below the connecting plate, the conveying mechanism is used for sucking waste scraps generated in the end socket cutting process out through the scrap suction nozzle and collecting and treating the waste scraps in a unified mode, and the waste scraps generated in the cutting process are sucked into the scrap suction nozzle through the conveying mechanism. And the scraps are conveyed into an external dust collection box through the scrap suction nozzle to be uniformly collected and treated, so that the situations that the scraps generated in the cutting process are directly dispersed into the air, and the fine scraps are sucked into the body of a worker to affect the body health of the worker can be avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of head processing technology, especially a head cutting device of pressure vessel. BACKGROUND

[0002] The head of pressure vessel mostly adopts the elliptical structure, is through the hydraulic press bed pressure and is made of a round iron plate, and the elliptical head has straight edges and right angles to ensure strength and durability. The straight edges on the head of pressure vessel need to be cut, and the existing cutting of the straight edges of the head of pressure vessel is mostly completed manually, which results in a large labor intensity of the workers.

[0003] The prior art CN214602423U discloses a kind of straight edge automatic cutting device of pressure vessel head, by using cutting assembly and supporting assembly to replace existing manual cutting mode, thereby reduce labor intensity, simultaneously, after cutting is completed, utilize calibration component to calibrate head upper mouth, it can detect whether head upper mouth is in the same horizontal plane, improve processing quality, and guarantee the cutting quality of final pressure vessel.

[0004] However, the cutting device described above does not have a scrap collecting mechanism, so that the scrap generated during the cutting of the head will be directly dispersed in the air, thereby making it easy for the fine scrap to be inhaled into the body of the worker and affecting the health of the worker. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of head cutting device of pressure vessel, to solve the technical problem that the existing cutting device does not have a scrap collecting mechanism, so that the scrap generated during the cutting of the head will be directly dispersed in the air, thereby making it easy for the fine scrap to be inhaled into the body of the worker and affecting the health of the worker.

[0006] To achieve the above-mentioned purpose, the utility model provides a kind of head cutting device of pressure vessel, including processing table, still including clamping mechanism, support seat, moving mechanism, connecting plate, cutting machine, dust extraction nozzle and transmission mechanism, the clamping mechanism is located on the processing table, for clamping and fixing head, the support seat is arranged on the processing table, the moving mechanism is used to move the connecting plate horizontally or up and down, the connecting plate is located below the moving mechanism, the cutting machine is arranged in the center below the connecting plate, the number of dust extraction nozzles is two, and they are respectively located on the left and right sides below the connecting plate, the transmission mechanism is used to suck out the scrap generated during the cutting of the head through the dust extraction nozzle for unified collection and treatment.

[0007] The clamping mechanism comprises driving members and clamping plates, the number of the driving members and the clamping plates is two, each of the driving members and the clamping plates is located on the left side and the right side of the machining table respectively, and the driving members are used for driving the clamping plates to move transversely on the machining table.

[0008] The moving mechanism comprises a moving member, a guide block and a lifting member, the moving member is used for driving the guide block to move transversely below the support seat, the guide block is slidably arranged below the support seat, and the lifting member is arranged between the guide block and the connecting plate.

[0009] The transmission mechanism comprises a transmission member and an air suction pipe, the transmission member is used for transmitting the waste chips in the chip suction nozzle to the air suction pipe, the air suction pipe is communicated with a dust collecting box outside, and the waste chips in the air suction pipe are transmitted to the dust collecting box for unified collection and treatment.

[0010] The transmission member comprises a connecting pipe, a suction fan and a chip guide pipe, the chip suction nozzle, the chip guide pipe, the suction fan and the connecting pipe are communicated, the connecting pipe is communicated with the air suction pipe, and the suction fan is arranged outside the support seat.

[0011] The utility model discloses a head cutting device of pressure vessel, the clamping mechanism is located on the machining table for the head clamping fixed, the support seat all sets up on the machining table, the moving mechanism is used for transversely or up and down the connecting plate, the connecting plate is located the moving mechanism below, the cutting machine sets up the center below the connecting plate, the number of chip suction nozzle is two, and is located the left and right sides below the connecting plate respectively, the transmission mechanism is used for the waste chip that produces in the head cutting process is sucked out through chip suction nozzle, and unified collection treatment is carried out, through transmission mechanism produces the waste chip in the cutting process and is sucked into chip suction nozzle, and unified collection treatment is carried out in the dust collecting box outside through chip suction nozzle, thereby can avoid the waste chip that produces in the cutting process and directly disperses to the air, and the fine waste chip can be sucked into the staff body and cause the situation of the staff's health. ACCURATE DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description.

[0013] Fig. 1 It is the whole structure schematic diagram of the head cutting device of pressure vessel of the first embodiment of the utility model.

[0014] Fig. 2 It is the cross section schematic diagram of the head cutting device of pressure vessel of the first embodiment of the utility model along the clamping plate.

[0015] Fig. 3 is a cross-sectional view along the suction nozzle of the head cutting device of the pressure vessel of the first embodiment of the utility model.

[0016] In the figure: 101 - processing platform, 102 - support seat, 103 - connecting plate, 104 - cutting machine, 105 - suction nozzle, 106 - hydraulic telescopic rod, 107 - clamping plate, 108 - control motor, 109 - screw rod, 110 - limiting plate, 111 - guide block, 112 - electric telescopic rod, 113 - suction pipe, 114 - connecting pipe, 115 - suction fan, 116 - chip guide pipe. DETAILED DESCRIPTION

[0017] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model.

[0018] First Embodiment

[0019] Please refer to Figs. 1-3 , Fig. 1 is the overall structure schematic view of the head cutting device of the pressure vessel of the first embodiment of the utility model, Fig. 2 is the cross-sectional view along the clamping plate 107 of the head cutting device of the pressure vessel of the first embodiment of the utility model, Fig. 3 is the cross-sectional view along the suction nozzle 105 of the head cutting device of the pressure vessel of the first embodiment of the utility model.

[0020] The utility model provides a kind of head cutting device of pressure vessel: including processing platform 101, clamping mechanism, support seat 102, moving mechanism, connecting plate 103, cutting machine 104, suction nozzle 105 and transmission mechanism, the clamping mechanism includes driving part and clamping plate 107, the moving mechanism includes moving piece, guide block 111 and lifting piece, the transmission mechanism includes transmission piece and suction pipe 113, the transmission piece includes connecting pipe 114, suction fan 115 and chip guide pipe 116.It is solved by the foregoing scheme that the cutting device of the foregoing does not set up scrap collecting mechanism, resulting in the scrap generated in the head cutting process will be directly dispersed in air, so that the fine scrap is easily inhaled into the body of staff and causes the problem of the influence to the health of staff, it can be understood that the foregoing scheme can be used in the scene of cutting the straight edge of head.

[0021] In the embodiment, the clamping mechanism is used to clamp and fix the head with different sizes, after clamping and fixing, the moving mechanism is used to drive the lateral movement or the vertical movement of the connecting plate 103, so as to drive the lateral movement or the vertical movement of the cutting machine 104 and the dust suction nozzle 105, and then the cutting machine 104 can be moved to the cutting position of the head, and the cutting position of the head is cut, in the cutting process, the transmission mechanism is used to suck the waste generated in the cutting process into the dust suction nozzle 105, and then the waste is transmitted to the dust collecting box outside for unified collection and treatment, so as to avoid the waste generated in the cutting process directly dispersed in the air, and the fine waste is sucked into the body of the worker to cause the influence on the health of the worker.

[0022] The clamping mechanism is located on the machining table 101 and is used to clamp and fix the head, the supporting seat 102 is arranged on the machining table 101, the moving mechanism is used to move the connecting plate 103 laterally or vertically, the connecting plate 103 is located below the moving mechanism, the cutting machine 104 is arranged at the center below the connecting plate 103, the number of the dust suction nozzles 105 is two, and the dust suction nozzles 105 are respectively located on the left and right sides below the connecting plate 103, the transmission mechanism is used to suck the waste generated in the cutting process of the head through the dust suction nozzles 105, and the waste is uniformly collected and treated, the cutting machine 104 has a cutting head, and when cutting, the cutting head of the cutting machine 104 is used to cut the straight edge of the head, and the suction force in the dust suction nozzle 105 can suck the waste generated in the cutting process into the dust suction nozzle 105.

[0023] Secondly, the number of the driving members and the clamping plates 107 is two, each of the driving members and the clamping plates 107 is located on the left and right sides of the machining table 101, the driving member is used to drive the clamping plate 107 to move laterally on the machining table 101, the driving member is a hydraulic telescopic rod 106, the output end of the hydraulic telescopic rod 106 is connected with the clamping plate 107 and drives the clamping plate 107 to move laterally on the machining table 101, so as to drive the two clamping plates 107 on the machining table 101 to move relatively or oppositely.

[0024] Again, the moving piece is used to drive the guide block 111 to move laterally below the support base 102, the guide block 111 is slidably arranged below the support base 102, the lifting piece is arranged between the guide block 111 and the connecting plate 103, the moving piece comprises a control motor 108, a screw rod 109 and a limiting plate 110, the control motor 108 and the limiting plate 110 are arranged on the left and right sides outside the support base 102 respectively, the screw rod 109 is movably arranged between the control motor 108 and the limiting plate 110, the support base 102 has a sliding groove, the screw rod 109 is located in the sliding groove of the support base 102, the guide block 111 has an internal thread, the screw rod 109 has an external thread, the internal thread of the guide block 111 is matched with the external thread of the screw rod 109, so that the guide block 111 can move along the track of the thread outside the screw rod 109, thereby the guide block 111 can move laterally in the sliding groove of the support base 102, the lifting piece is an electric telescopic rod 112, the electric telescopic rod 112 is arranged below the guide block 111, and an output end of the electric telescopic rod 112 is connected with the connecting plate 103 and drives the connecting plate 103 to move up and down below the support base 102.

[0025] In addition, the conveying piece is used to convey the waste chips in the chip suction nozzle 105 to the air exhaust pipe 113, the air exhaust pipe 113 is communicated with a dust collecting box outside, and the waste chips in the air exhaust pipe 113 are conveyed to the dust collecting box for unified collection and treatment.

[0026] Finally, the chip suction nozzle 105, the chip guide pipe 116, the suction fan 115 and the connecting pipe 114 are communicated, the connecting pipe 114 is communicated with the air exhaust pipe 113, the suction fan 115 is arranged outside the support base 102, and the suction fan 115 is started, so that the suction force generated by the suction fan 115 can suck the waste chips generated in the cutting process into the chip guide pipe 116, and then the waste chips are conveyed to the air exhaust pipe 113 through the chip guide pipe 116, the suction fan 115 and the connecting pipe 114.

[0027] When the utility model is used, the head to be cut is placed between the two clamping plates 107, the hydraulic telescopic rod 106 is started, the power output by the output end of the hydraulic telescopic rod 106 drives the clamping plate 107 to move laterally on the machining table 101, so that the two clamping plates 107 on the machining table 101 can be driven to move relatively or away from each other, the two clamping plates 107 are moved relatively, so that the head of different size specifications can be clamped and fixed between the two clamping plates 107.

[0028] After clamping and fixing, the control motor 108 is started, so that the power output by the output end of the control motor 108 drives the screw rod 109 to rotate along the axis thereof, thereby driving the guide block 111 to move transversely in the sliding groove of the support seat 102, and driving the connecting plate 103 to move transversely below the support seat 102, the electric telescopic rod 112 is started, so that the power output by the output end of the electric telescopic rod 112 drives the connecting plate 103 to move up and down below the support seat 102, in combination with the transverse movement of the connecting plate 103 below the support seat 102, thereby driving the cutting machine 104 and the chip suction nozzle 105 to move transversely or up and down, so that the cutting machine 104 can be moved to the position to be cut of the head, and the position to be cut of the head is cut.

[0029] During the cutting process, the exhaust pipe 113 is connected with the dust collecting box outside, the suction fan 115 is started, so that the suction force generated by the suction fan 115 can suck the waste generated during the cutting process into the chip guide pipe 116, and then the waste is transmitted to the exhaust pipe 113 through the chip guide pipe 116, the suction fan 115 and the connecting pipe 114, and then transmitted to the dust collecting box outside for unified collection and treatment, so that the waste generated during the cutting process can be avoided to be directly dispersed in the air, and the fine waste can be sucked into the body of the worker to cause the influence on the health of the worker.

[0030] The above only discloses a preferred embodiment of the utility model, of course, cannot be limited by this to limit the scope of the utility model, and the person skilled in the art can understand that all or part of the processes of the above-mentioned embodiments are implemented, and equivalent changes made according to the utility model claim still belong to the range covered by the utility model.

Claims

1. A pressure vessel head cutting device, comprising a machining table, characterized in that: further comprising a clamping mechanism, a support base, a moving mechanism, a connecting plate, a cutting machine, a chip suction nozzle and a transmission mechanism, the clamping mechanism is located on the machining table for clamping and fixing the head, the support base is arranged on the machining table, the moving mechanism is used for moving the connecting plate horizontally or up and down, the connecting plate is located below the moving mechanism, the cutting machine is arranged in the center below the connecting plate, the number of chip suction nozzles is two and they are respectively located on the left and right sides below the connecting plate, and the transmission mechanism is used for sucking out the waste generated in the head cutting process through the chip suction nozzle and uniformly collecting and processing.

2. The pressure vessel head cutting device according to claim 1, characterized in that: the clamping mechanism comprises driving members and clamping plates, the number of the driving members and the clamping plates is two, each of the driving members and the clamping plates is respectively located on the left and right sides of the machining table, and the driving members are used for driving the clamping plates to move horizontally on the machining table.

3. The pressure vessel head cutting device according to claim 1, characterized in that: the moving mechanism comprises moving members, guide blocks and lifting members, the moving members are used for driving the guide blocks to move horizontally below the support base, the guide blocks are slidingly arranged below the support base, and the lifting members are arranged between the guide blocks and the connecting plate.

4. The pressure vessel head cutting device according to claim 1, characterized in that: the transmission mechanism comprises transmission members and suction pipes, the transmission members are used for transmitting the waste in the chip suction nozzle to the suction pipes, the suction pipes are in communication with the dust collection boxes outside, and the waste in the suction pipes is transmitted to the dust collection boxes for uniform collection and processing.

5. The pressure vessel head cutting device according to claim 4, characterized in that: the transmission members comprise connecting pipes, suction fans and chip guide pipes, the chip suction nozzle, the chip guide pipes, the suction fans and the connecting pipes are in communication, the connecting pipes are in communication with the suction pipes, and the suction fans are arranged outside the support base. ​ ​ ​ ​ ​