Barrel perforating machine for pressure-bearing equipment

Abstract

The utility model relates to a barrel perforating machine for pressure-bearing equipment, which comprises a workbench, two supporting columns arranged on the left side and the right side of the top of the workbench, a connecting rod arranged above the workbench and fixedly connected with the upper ends of the supporting columns, a perforating device arranged on the connecting rod, and two sliding plates arranged between the two supporting columns. A rotating rod penetrates through the sliding plate, a rotating motor for driving the rotating rod to rotate on the sliding plate is arranged on the outer side wall of the sliding plate, two threaded grooves are formed in the outer side wall of the rotating rod, the thread rotating directions of the two threaded grooves are opposite, the two threaded grooves are distributed in the length direction of the rotating rod, and the threaded grooves are sleeved with movable blocks; the two movable blocks are hinged to the top through inclined rods, the inclined directions of the inclined rods on the two movable blocks are opposite, limiting rods are arranged on the inner side walls of the sliding plates, and the limiting rods extend in the direction away from the sliding plates and penetrate through the two movable blocks. The fixing device has the beneficial effect that a worker can conveniently fix the cylinder body.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical design technical field, concretely point to a kind of cylinder puncher for pressure-bearing equipment. BACKGROUND

[0002] Prior manual punching equipment lacks effective fixing mechanism, and the stability of the cylinder is poor, which makes it difficult to guarantee the processing quality and accuracy. In addition, such equipment cannot flexibly adjust the position according to the punching needs, which directly weakens the punching effect and poses a risk to the safe use of pressure-bearing equipment. During the punching operation, the equipment is prone to deviation, causing instability of the device, interfering with the punching operation, and accompanying potential safety problems. Moreover, some equipment is limited to processing single-diameter cylinders, limiting the versatility of the device.

[0003] In order to solve these technical problems in the prior art, CN220862781U provides a cylinder punching device for pressure-bearing equipment. By placing the cylinder into the mounting hole, the cylinder is fixed by starting the hydraulic rod to drive the clamping pad to tightly adhere to the cylinder. Different diameter cylinders can be placed. The arc-shaped block is sent to the bottom of the cylinder by the extension and retraction of the automatic telescopic rod, tightly adheres to the cylinder, and is blocked by the vertical plate. The cylinder is further reinforced by the threaded connection of the bolt and the threaded hole. The threaded holes at different positions facilitate the fixation of cylinders of different diameters, which can better fix the cylinder. The two fixations facilitate subsequent punching. The punching device at the bottom of the sliding plate is moved by the sliding of the cylindrical hole in the sliding plate on the connecting rod, which can move the punching device to the appropriate position. The punching drill bit is driven to approach the cylinder for punching by the extension and retraction of the air cylinder. The cylinder is punched by starting the punching motor. There is no deviation during the punching process, and the stability is good. It can be moved to different positions for punching.

[0004] However, there may be certain technical problems in the use process, for example: in order to fix cylinders of different diameters, three groups of hydraulic rods in different directions are provided, which requires the operator to control three groups of hydraulic rods simultaneously during use. If one of the hydraulic rods is not started, the cylinder cannot be effectively fixed, which may cause inconvenience to the operator when fixing the cylinder. UTILITY MODEL CONTENTS

[0005] The utility model provides a cylinder puncher for pressure-bearing equipment, which can fix the cylinder conveniently for the operator, in view of the deficiencies of the prior art.

[0006] The utility model discloses a cylinder perforating machine for pressure-bearing equipment, including the work table, the left and right sides of work table top are provided with two support columns, the upper position of work table is provided with the connecting rod of fixed connection with the upper end of support column, be provided with the punching device on the connecting rod, two the support column between is provided with two slide plates with work table top is connected and left and right direction arrangement, be provided with the rotating rod on the slide plate, be provided with the rotation motor of drive rotating rod and rotate on the slide plate on the outer side wall of slide plate, two thread grooves that are located the slide plate far from rotation motor one side are seted up on the outer side wall of rotating rod, the thread of two thread grooves is opposite and along the length direction distribution of rotating rod, the movable block is seted up on the thread groove, the side that the slide plate is away from rotation motor is provided with a plurality of top plates that are distributed along movable block circumferential equidistance, two movable block and top are hinged through the inclined pole, the inclined pole on two movable blocks is opposite to the tilt, be provided with the limit rod on the inner side wall of slide plate, limit rod extends to the direction of being away from slide plate and passes two movable blocks.

[0007] In the use process, the work table is provided with two support columns on the left and right sides of the top, and a connecting rod is fixedly connected with the upper end of the support column at the upper position of the work table. The punching device is arranged on the connecting rod. Two slide plates are arranged between the two support columns and are connected with the top of the work table and are arranged in the left and right directions. The rotating rod is arranged on the slide plate. The rotation motor is arranged on the outer side wall of the slide plate to drive the rotating rod to rotate on the slide plate. Two thread grooves are arranged on the outer side wall of the rotating rod and are located on the side of the slide plate away from the rotation motor. The threads of the two thread grooves are opposite and are distributed along the length direction of the rotating rod. The movable block is sleeved on the thread groove. A plurality of top plates are arranged on the side of the slide plate away from the rotation motor and are distributed along the movable block circumferential equidistance. The two movable blocks and the top are hinged through the inclined pole. The inclined poles on the two movable blocks are opposite in tilt. The limit rod is arranged on the inner side wall of the slide plate and extends to the direction away from the slide plate and passes through the two movable blocks. When the device is used, the cylinder is first placed between the two slide plates, and the top plates on the left and right sides are inserted into the inner hole of the cylinder. Then the rotation motor is driven to drive the rotating rod to rotate on the slide plate, so that the rotating rod drives the thread groove to rotate. At this time, because the two movable blocks are positioned by the limit rod, the two movable blocks will not rotate with the rotating rod, but will move towards each other under the drive of the two thread grooves with opposite threads, so as to drive the inclined pole to rotate on the movable block. The inclined pole transitions from the original inclined state to the vertical state, thereby increasing the vertical distance from the outer peripheral surface of the movable block to the top plate, so that the top plate and the inner wall of the cylinder are in abutment, fixing the two ends of the cylinder. Then the punching device is used to punch the fixed cylinder. This can conveniently fix the cylinder for the staff.

[0008] As preferred, the top of the workbench is provided with a sliding groove matched with the sliding plate, and the sliding plate is slidably connected with the workbench by extending into the sliding groove. By providing the sliding groove matched with the sliding plate on the top of the workbench, and slidably connecting the sliding plate with the workbench by extending into the sliding groove, the horizontal distance between the two sliding plates can be conveniently adjusted by the sliding groove, the cylinder can be conveniently placed between the two sliding plates, and the top plates on the left and right sides extend into the inner hole of the cylinder.

[0009] As preferred, a through hole is formed on the outer side wall of the sliding plate, a magnetic ring plate is rotatably arranged in the through hole, a rotating rod passes through the inner hole of the magnetic ring plate, and the limiting rod is fixedly connected with the inner side wall of the magnetic ring plate away from the top plate. By forming the through hole on the outer side wall of the sliding plate, rotatably arranging the magnetic ring plate in the through hole, passing the rotating rod through the inner hole of the magnetic ring plate, and fixedly connecting the limiting rod with the inner side wall of the magnetic ring plate away from the top plate, the movable block and the limiting rod can be driven by the rotating motor and the rotating rod to drive the magnetic ring plate to overcome the adsorption and fixation between the sliding plate and the magnetic ring plate after the top plate abuts against the inner wall of the cylinder, and rotate in the through hole, so as to drive the fixed cylinder to rotate and overturn the cylinder, thereby facilitating the worker to use the punching device to punch the other surface of the cylinder.

[0010] As preferred, a plurality of limiting rods are arranged on the magnetic ring plate, and the plurality of limiting rods are equidistantly distributed along the circumference of the magnetic ring plate. By arranging a plurality of limiting rods on the magnetic ring plate, and equidistantly distributing the plurality of limiting rods along the circumference of the magnetic ring plate, the stability of the device during use can be improved.

[0011] As preferred, a support plate is fixedly connected to the outer side wall of the sliding plate, the support plate is located below the magnetic ring plate, and the rotating motor is installed on the support plate. By fixedly connecting the support plate to the outer side wall of the sliding plate, locating the support plate below the magnetic ring plate, and installing the rotating motor on the support plate, the stability of the rotating motor during use of the device can be improved by the support plate.

[0012] The utility model discloses an advantageous effect is: through setting up the workstation, the left and right sides of the workstation top are provided with two support columns, the upper position of the workstation is provided with the connecting rod of fixed connection with the upper end of support column, is provided with the punching device on the connecting rod, two support columns are provided with two slide plates of with the workstation top is connected and left and right direction arrangement between, is provided with the rotating rod on the slide plate, is provided with the rotation motor of drive rotating rod and rotates on the slide plate on the lateral wall of slide plate, the lateral wall of rotating rod is provided with two thread grooves on the side of slide plate away from rotation motor, the thread rotation direction of two thread grooves is opposite and along the length direction distribution of rotating rod, is provided with the movable block of the thread groove, is provided with a plurality of top plates of along movable block circumferential equidistance distribution on the side of slide plate away from rotation motor, two movable blocks are hinged between the top through the inclined rod, the inclined rod on two movable blocks is opposite to the inclination, is provided with the limit rod on the inner lateral wall of slide plate, limit rod extends and passes two movable blocks to the direction away from slide plate, when using, need first place the cylinder between two slide plates, and make the left and right sides top plate enter into the inner hole of cylinder, drive rotation motor again, make rotating rod rotate on the slide plate, make rotating rod drive thread groove also rotate, when, because two movable blocks are positioned by limit rod, so two movable blocks will not rotate with rotating rod, but will move to each other under the drive of two thread rotation direction opposite thread groove, to this push the inclined rod and rotate on the movable block, make the inclined rod from the original inclination state to vertical state transition, thereby increase movable block outer circumferential surface to the vertical distance of top plate, make top plate and cylinder inner wall abut together, fix two ends of cylinder, use punching device to punch on the cylinder after fixing, this can conveniently fix staff to the cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is structural schematic diagram of the utility model;

[0014] Figure 2 It is Figure 1 It is structural schematic diagram of part A in the middle;

[0015] Figure 3 It is Figure 1 It is structure sectional view of a-a in the middle;

[0016] In the figure:

[0017] 1, support column, 2, connecting rod, 3, punching device, 4, workstation, 5, slide plate, 6, rotation motor, 7, support plate, 8, inclined rod, 9, top plate, 10, movable block, 11, rotating rod, 12, thread groove, 13, limit rod, 14, through hole, 15, magnetic ring plate, 16, sliding slot. DETAILED DESCRIPTION

[0018] To clearly illustrate the technical features of the scheme, the following through specific implementation, the scheme is described.

[0019] like Figures 1-3 The present invention discloses a cylinder drilling machine for pressure equipment, comprising a workbench 4, two support columns 1 on the left and right sides of the top of the workbench 4, a connecting rod 2 fixedly connected to the upper end of the support columns 1 at the top of the workbench 4, a drilling device 3 on the connecting rod 2, and two sliding plates 5 connected to the top of the workbench 4 and arranged in a left-right direction between the two support columns 1. A rotating rod 11 passes through the sliding plate 5, and a rotary motor 6 for driving the rotating rod 11 to rotate on the sliding plate 5 is provided on the outer wall of the sliding plate 5. An opening is formed on the outer wall of the rotating rod 11. There are two threaded grooves 12 on the side of the slide plate 5 away from the rotating motor 6. The threads of the two threaded grooves 12 are opposite and distributed along the length of the rotating rod 11. A movable block 10 is fitted on the threaded groove 12. Several top plates 9 are provided on the side of the slide plate 5 away from the rotating motor 6, which are equidistantly distributed around the movable blocks 10. The two movable blocks 10 are hinged to the top by diagonal rods 8. The diagonal rods 8 on the two movable blocks 10 are inclined in opposite directions. A limit rod 13 is provided on the inner side wall of the slide plate 5. The limit rod 13 extends away from the slide plate 5 and passes through the two movable blocks 10.

[0020] By providing a groove 16 on the top of the workbench 4 that is compatible with the slide plate 5, the slide plate 5 is slidably connected to the workbench 4 by extending into the groove 16. The groove 16 allows the operator to easily adjust the lateral distance between the two slide plates 5, making it convenient to place the cylinder between the two slide plates 5 and allow the top plates 9 on the left and right sides to extend into the inner hole of the cylinder. A through hole 14 is provided on the outer wall of the slide plate 5. A magnetic ring plate 15 is rotatably installed inside the through hole 14. A rotating rod 11 passes through the inner hole of the magnetic ring plate 15. The end of the limiting rod 13 away from the top plate 9 is fixedly connected to the inner wall of the magnetic ring plate 15. By utilizing the through hole 14 and the magnetic ring plate 15, after the top plate 9 abuts against the inner wall of the cylinder, the movable block 10 and the limiting rod 13, driven by the rotating motor 6 and the rotating rod 11, drive the magnetic ring plate 15 to overcome the adsorption fixation between it and the slide plate 5 and rotate within the through hole 14. This drives the fixed cylinder to rotate and flip the cylinder, making it convenient for workers to use the drilling device 3 to drill holes on other surfaces of the cylinder. By providing several limiting rods 13 on the magnetic ring plate 15, and distributing the several limiting rods 13 at equal intervals along the circumference of the magnetic ring plate 15, the stability of the device during use can be improved. By fixing a support plate 7 to the outer wall of the slide plate 5, the support plate 7 is located below the magnetic ring plate 15, and the rotating motor 6 is mounted on the support plate 7. The support plate 7 can improve the stability of the rotating motor 6 when the device is in use.

[0021] Combined with appendix Figures 1-3It can be known that the use method of the utility model is as follows: firstly, the two sliding plates 5 need to be moved outward along the sliding grooves 16 to increase the lateral distance between the two sliding plates 5, then the cylinder is placed between the two sliding plates 5, and then the two sliding plates 5 are moved inward along the sliding grooves 16 to reduce the lateral distance between the two sliding plates 5, so that the left and right top plates 9 extend into the inner hole of the cylinder, and then the rotating motor 6 on the supporting plate 7 is started to drive the rotating rod 11 to rotate in the inner hole of the magnetic ring plate 15, so that the rotating rod 11 drives the screw grooves 12 to rotate, at this time, because the two movable blocks 10 are positioned by the limiting rods 13 and are adsorbed and fixed between the magnetic ring plate 15 and the sliding plate 5, the two movable blocks 10 will not rotate with the rotating rod 11, but will move towards each other under the driving of the screw grooves 12 with opposite screw directions, so as to drive the inclined rods 8 to rotate on the movable blocks 10, so that the inclined rods 8 transition from the original inclined state to the vertical state, thereby increasing the vertical distance from the outer circumferential surface of the movable block 10 to the top plate 9, so that the top plate 9 is in abutment with the inner wall of the cylinder, and the two ends of the cylinder are fixed, and then the rotating motor 6 is turned off, and then the punching device 3 is used to punch the fixed cylinder, when the staff needs to punch the other side of the cylinder, the rotating motor 6 is started again to drive the rotating motor 6 to continue driving the rotating rod 11 to rotate in the inner hole of the magnetic ring plate 15, so that the rotating rod 11 drives the screw grooves 12 to rotate, at this time, because the top plate 9 is in abutment with the inner wall of the cylinder, the movable block 10 cannot continue to move on the rotating rod 11, at this time, the rotating rod 11 drives the magnetic ring plate 15 to overcome the adsorption and fixation between the sliding plate 5 and the magnetic ring plate 15 to rotate on the sliding plate 5, so as to drive the fixed cylinder to rotate to the other side, and then the punching device 3 is used to punch the other side of the fixed cylinder.

[0022] Of course, the above description is not limited to the above examples, and the technical features not described in the utility model can be realized by or using the prior art, which will not be described here; the above embodiments and drawings are only used to illustrate the technical scheme of the utility model and are not a limitation on the utility model, the preferred embodiments are described in detail, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims

1. A cylinder puncher for pressure equipment, comprising a workbench (4), two support columns (1) are arranged on the left and right sides of the top of the workbench (4), a connecting rod (2) is arranged at the upper position of the workbench (4) and is fixedly connected with the upper ends of the support columns (1), and a punching device (3) is arranged on the connecting rod (2), characterized in that: Two support columns (1) between the setting and the workbench (4) top connected and left and right direction arrangement of two slide plates (5), the slide plate (5) is provided with rotating rod (11) on the, the outer side wall of the slide plate (5) is provided with rotating motor (6) of driving rotating rod (11) rotating on the slide plate (5), the outer side wall of the rotating rod (11) is provided with two threaded grooves (12) on the side away from the rotating motor (6) of the slide plate (5), the thread rotation direction of two threaded grooves (12) is opposite and along the length direction of the rotating rod (11) distribution, the threaded groove (12) is provided with movable block (10) on the, the slide plate (5) is provided with several top plates (9) away from the rotating motor (6) side along the equidistant distribution of movable block (10) circumferential, two movable blocks (10) and the top are hinged through the inclined rod (8), the inclined rod (8) on two movable blocks (10) is opposite to the inclined rod (8) on two movable blocks (10), the inner side wall of the slide plate (5) is provided with limiting rod (13), the limiting rod (13) extends away from the slide plate (5) direction and passes through two movable blocks (10).

2. A barrel piercer for a pressure vessel according to claim 1, characterised in that: The top of the workbench (4) is provided with a sliding groove (16) matched with the slide plate (5), and the slide plate (5) is slidably connected with the workbench (4) by extending into the sliding groove (16).

3. The barrel piercer for pressure equipment according to claim 1, characterized in that: The outer side wall of the slide plate (5) is provided with a through hole (14), and the through hole (14) is provided with a magnetic ring plate (15) rotatingly arranged in the through hole (14), the rotating rod (11) passes through the inner hole of the magnetic ring plate (15), and the end of the limiting rod (13) away from the top plate (9) is fixedly connected with the inner side wall of the magnetic ring plate (15).

4. A barrel piercer for a pressurized device according to claim 3, characterized in that: The limiting rod (13) is provided with a plurality of limiting rods (13) on the magnetic ring plate (15), and the plurality of limiting rods (13) are equidistantly distributed along the circumference of the magnetic ring plate (15).

5. A barrel piercer for pressure vessels as claimed in claim 4, characterised in that: The outer side wall of the slide plate (5) is fixedly connected with a supporting plate (7), the supporting plate (7) is located below the magnetic ring plate (15), and the rotating motor (6) is mounted on the supporting plate (7).

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