CN220740277U - Drilling positioning device for rupture disc holder - Google Patents

Abstract

The utility model discloses a drilling and positioning device of a rupture disc holder, which comprises a bottom plate, an adjusting assembly, a clamping assembly, a quick positioning assembly and a drilling assembly, wherein the adjusting assembly is arranged on the bottom plate; according to the utility model, the index plate, the pneumatic clamping jaw fixing plate and the pneumatic clamping jaw are driven through the rotation of the rotating hand wheel through the rotation shaft, and when the kidney-shaped locating hole on the index plate rotates to the lower part of the limiting bolt, the limiting bolt is inserted into the kidney-shaped locating hole under the action of the tension spring, so that the quick locating of the rupture disc holder is realized.

Description

Drilling positioning device for rupture disc holder

Technical Field

The utility model relates to the technical field of adjusting seats, in particular to a drilling and positioning device for a rupture disc holder.

Background

The pressure relief device is composed of parts such as a rupture disk, a clamp and the like during non-reclosing. Under the set bursting pressure difference, when the pressure difference on two sides of the bursting disc reaches a preset value, the bursting disc immediately acts (bursts or falls off) and discharges the fluid medium.

The holder is a mechanical device for fixing the rupture disc, and consists of an upper joggable metal ring and a lower joggable metal ring, and when the upper joggable metal ring and the lower joggable metal ring are connected, holes are drilled through a drilling machine, and then fastening is performed through a connecting sheet. The existing rupture disc holders are manually operated in drilling, and the rupture disc holders are generally placed on a workbench in the drilling process, so that the rupture disc holders are not easy to position and fix. In view of the above drawbacks, it is desirable to design a rupture disc holder drilling and positioning apparatus.

Disclosure of Invention

The utility model aims to provide a drilling positioning device for a rupture disc holder, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rupture disk holder drilling positioner, includes bottom plate, adjusting part, clamping part, quick locating component and drilling part, install adjusting part on the bottom plate, install clamping part on the adjusting part, quick locating component is installed to the one end of bottom plate, and drilling part is installed to the other end of bottom plate, adjusting part includes regulating block, first slider, slide rail, head rod, eccentric wheel and handle, first slider is installed to the bottom of regulating block, and first slider slides and sets up on the slide rail, and the slide rail is installed on the bottom plate, and L shape connecting plate is installed to the one end of regulating block, and L shape connecting plate is articulated through first articulated shaft and the one end of head rod, and the other end and the second articulated shaft of head rod are articulated, and the second articulated shaft is installed on the skew centre of a circle position of eccentric wheel, the handle is installed to the periphery of eccentric wheel, and the eccentric wheel axle is installed on the bottom plate through first bearing, clamping part includes pneumatic clamping jaw, pivot, graduated disk and supporting shoe, pneumatic clamping jaw's below is provided with first slider, the pivot is installed to the head rod, and the pivot is fixed connection has the pivot, and the pivot is fixed to the pivot is installed to two sides on the fixed connection clamping jaw, and the pivot is fixed to the pivot.

Preferably, the supporting shoe is installed at the middle part of U-shaped support, installs the bearing frame on the both sides wall of U-shaped support, the pivot is installed through the second bearing in the bearing frame is inside, the arc wall has been seted up to the one end of supporting shoe, the spout has been seted up on the both sides wall of arc wall, and the inside slip of spout is provided with the third slider, the screw rod hole has been seted up to the other end of supporting shoe, the screw rod hole is linked together with the arc wall, and the screw rod hole is inside to be provided with the screw rod, and screw rod hole and jack catch butt are passed to the one end of screw rod, the other end and the adjust knob fixed connection of screw rod.

Preferably, the quick positioning assembly comprises a bracket, a bolt mounting plate and a bolt, wherein the bolt mounting plate is mounted on the bracket, a bolt hole is formed in one end of the bolt mounting plate, a bolt is arranged in the bolt hole, a limiting block is mounted at the top of the bolt, a tension spring is sleeved on the bolt, one end of the tension spring is fixedly connected with the limiting block, and the other end of the tension spring is fixedly connected with the bolt mounting plate.

Preferably, the drilling assembly comprises a supporting plate, a lifting plate, a drilling motor, a drill bit, an infrared sensor and a lifting motor, wherein the lifting plate is arranged on the supporting plate, the drilling motor is arranged on the lifting plate, the drill bit is arranged at the output end of the drilling motor, and the infrared sensor is arranged at the position of the outer ring of the lifting plate corresponding to the drill bit.

Preferably, a screw rod is arranged on the supporting plate through a screw rod seat, the screw rod is driven to rotate by a lifting motor, the lifting motor is arranged on the supporting plate through a motor mounting seat, a main screw rod nut which forms screw pair transmission with the screw rod is further arranged on the screw rod, and the main screw rod nut is fixed on the lifting plate.

Preferably, the backup pad all is equipped with the direction optical axis that is used for leading to lifter plate motion in the both sides position department that corresponds the lead screw, still be equipped with vice lead screw nut on the lead screw, vice lead screw nut and bracing fixed connection, the top of bracing is fixed on the lower surface of lifter plate, the quantity of bracing is three, and one of them bracing and vice lead screw nut fixed connection, two other bracing and uide bushing fixed connection, uide bushing cover is established on two direction optical axes, and two uide bushing pass through second connecting rod and vice lead screw nut fixed connection.

Compared with the prior art, the drilling and positioning device for the rupture disc holder drives the dividing disc, the pneumatic clamping jaw fixing plate and the pneumatic clamping jaw through the transmission of the rotating hand wheel through the rotating shaft, and when the kidney-shaped positioning hole on the dividing disc rotates to the lower part of the bolt, the bolt is inserted into the kidney-shaped positioning hole under the action of the tension spring, so that the rupture disc holder is rapidly positioned; according to the utility model, by rotating the adjusting knob, the screw rod rotates along with the rotation of the adjusting knob, and the screw rod pushes the clamping jaw to move, so that the clamping jaw contacts with the wheel disc and is clamped into the wheel disc to prevent the wheel disc from rotating, so that the dividing disc and the pneumatic clamping jaw are clamped and fixed, and the fixation of the rupture disc clamp holder is realized; according to the utility model, the eccentric wheel is driven to rotate through the swing handle, and pulls the first connecting rod to move, the L-shaped connecting plate, the adjusting block and the U-shaped support are also moved along with the movement of the eccentric wheel, so that the pneumatic clamping jaw and the rupture disc holder are driven to move, the position of the rupture disc holder is finely adjusted, and the accuracy of the position of the rupture disc holder is ensured; according to the utility model, the lifting motor works to drive the screw rod to rotate, and the main screw rod nut also moves along with the movement of the screw rod, so that the lifting plate is driven to move downwards, the drilling motor and the drill bit synchronously move downwards, and further, the drilling operation can be performed through the drill bit, the depth of the drill bit penetrating into an object can be obtained through the infrared sensor, and the drilling depth can be accurately controlled.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

FIG. 1 is a schematic view of a rupture disc holder drilling and positioning apparatus according to the present utility model;

FIG. 2 is a schematic view of a portion of a clamping assembly of a rupture disc clamp drilling and positioning apparatus according to the present utility model;

fig. 3 is a schematic view of a part of a drilling assembly in a device for positioning a hole in a rupture disc holder according to the present utility model.

In the accompanying drawings:

1. a bottom plate; 2. an adjustment assembly; 3. a clamping assembly; 4. a quick positioning assembly; 5. a drilling assembly; 6. an adjusting block; 7. a first slider; 8. a slide rail; 9. an L-shaped connecting plate; 10. a first hinge shaft; 11. a first connecting rod; 12. a second hinge shaft; 13. an eccentric wheel; 14. a handle; 15. an eccentric wheel shaft; 16. a first bearing; 17. pneumatic clamping jaws; 18. a collection box; 19. a pneumatic clamping jaw fixing plate; 20. a rotating shaft; 21. rotating a hand wheel; 22. an index plate; 23. waist-shaped positioning holes; 24. a wheel disc; 25. a claw; 26. a second slider; 27. a support block; 28. a U-shaped support; 29. a bearing seat; 30. a second bearing; 31. an arc-shaped groove; 32. a chute; 33. a third slider; 34. a screw hole; 35. a screw; 36. an adjustment knob; 37. a bracket; 38. a bolt mounting plate; 39. a plug pin; 40. a limiting block; 41. a tension spring; 42. a support plate; 43. a lifting plate; 44. a drilling motor; 45. a drill bit; 46. an infrared sensor; 47. a screw rod seat; 48. a screw rod; 49. a lifting motor; 50. a motor mounting seat; 51. a main feed screw nut; 52. guiding an optical axis; 53. a secondary lead screw nut; 54. diagonal bracing; 55. a guide sleeve; 56. and a second connecting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a rupture disk holder positioner that drills, includes bottom plate 1, adjusting part 2, clamping part 3, quick locating part 4 and drilling part 5, install adjusting part 2 on the bottom plate 1, install clamping part 3 on the adjusting part 2, quick locating part 4 is installed to the one end of bottom plate 1, and drilling part 5 is installed to the other end of bottom plate 1.

The adjusting component 2 in the embodiment comprises an adjusting block 6, a first sliding block 7, a sliding rail 8, a first connecting rod 11, an eccentric wheel 13 and a handle 14, wherein the first sliding block 7 is installed at the bottom of the adjusting block 6, the first sliding block 7 is arranged on the sliding rail 8 in a sliding manner, the sliding rail 8 is installed on the bottom plate 1, an L-shaped connecting plate 9 is installed at one end of the adjusting block 6, the L-shaped connecting plate 9 is hinged with one end of the first connecting rod 11 through a first hinge shaft 10, the other end of the first connecting rod 11 is hinged with a second hinge shaft 12, the second hinge shaft 12 is installed at the position deviating from the center of a circle of the eccentric wheel 13, the handle 14 is installed at the periphery of the eccentric wheel 13, an eccentric wheel shaft 15 is installed at the middle part of the eccentric wheel 13, and the eccentric wheel shaft 15 is installed on the bottom plate 1 through a first bearing 16.

The clamping assembly 3 in this embodiment includes pneumatic clamping jaw 17, pivot 20, graduated disk 22 and supporting shoe 27, pneumatic clamping jaw 17's below is provided with collecting box 18, pneumatic clamping jaw 17 installs on pneumatic clamping jaw fixed plate 19, and pneumatic clamping jaw fixed plate 19 is connected with the one end fixed of pivot 20, and rotatory hand wheel 21 is installed to the other end of pivot 20, install graduated disk 22 in the pivot 20, evenly be provided with two kidney-shaped locating holes 23 in the periphery of graduated disk 22, still install rim plate 24 on the pivot 20, one side of rim plate 24 is provided with jack catch 25, jack catch 25 is the arc structure, the both sides of jack catch 25 are provided with second slider 26, supporting shoe 27 installs the middle part at U-shaped support 28, installs bearing frame 29 on the both sides wall of U-shaped support 28, the inside pivot 20 that installs through second bearing frame 29, arc wall 31 has been seted up to the one end of supporting shoe 27, spout 32 inside slip is provided with third slider 33, the other end 33 has been provided with arc wall 31, and the other end 35 is connected with screw rod 35 in the screw rod hole 35 to the other end, and the screw rod hole 34 that the inside is connected with arc wall 35.

The quick positioning assembly 4 in this embodiment includes support 37, bolt mounting panel 38 and bolt 39, install bolt mounting panel 38 on the support 37, the bolt hole has been seted up to the one end of bolt mounting panel 38, and the inside bolt 39 that is provided with of bolt hole, stopper 40 is installed at the top of bolt 39, the cover is equipped with extension spring 41 on the bolt 39, and extension spring 41's one end and stopper 40 fixed connection, extension spring 41's the other end and bolt mounting panel 38 fixed connection.

The drilling assembly 5 in this embodiment includes backup pad 42, lifter plate 43, drilling motor 44, drill bit 45, infrared sensor 46 and elevator motor 49, install lifter plate 43 on the backup pad 42, install drilling motor 44 on the lifter plate 43, install drill bit 45 on the output of drilling motor 44, and lifter plate 43 installs infrared sensor 46 in the outer lane position department that corresponds drill bit 45, distance between burst disk holder and the drill bit is measured through infrared signal that infrared sensor 46 sent, and then can obtain the degree of depth that drill bit 45 in deep into the object, and then accurate control is punched, when punching the operation, lifter plate 43 drives drilling motor 44 and drill bit 45 downward movement, and then can carry out drilling operation through drill bit 45, can obtain the degree of depth that drill bit 45 in deep into burst disk holder through infrared sensor 46, and then accurate control is punched, when the data that infrared sensor 46 measured has reached the threshold value that sets for, can be through the manual work or automatic outage to drilling motor 44.

The support plate 42 in this embodiment is provided with a screw rod 48 through a screw rod seat 47, the screw rod 48 is driven to rotate by a lifting motor 49, the lifting motor 49 is installed on the support plate 42 through a motor installation seat 50, the screw rod 48 is also provided with a main screw rod nut 51 which forms a screw pair transmission with the screw rod 48, the main screw rod nut 51 is fixed on the lifting plate 43, the lifting motor 49 works to drive the screw rod 48 to rotate, and the main screw rod nut 51 also moves along with the movement, so that the lifting movement of the lifting plate 43 can be realized.

The support plate 42 in this embodiment is provided with guide optical axes 52 for guiding the movement of the lifting plate 43 at both side positions corresponding to the screw 48. In order to ensure the stability of the structure of the lifting plate 43, an auxiliary screw nut 53 is further arranged on the screw rod 48, the auxiliary screw nut 53 is fixedly connected with a diagonal brace 54, and the top end of the diagonal brace 54 is fixed on the lower surface of the lifting plate 43.

In this embodiment, the number of the diagonal braces 54 is three, one diagonal brace 54 is fixedly connected with the auxiliary screw nut 53, the other two diagonal braces 54 are fixedly connected with the guide sleeve 55, the guide sleeve 55 is sleeved on the two guide optical axes 52, and the two guide sleeves 55 are fixedly connected with the auxiliary screw nut 53 through the second connecting rod 56.

The working principle of the utility model is as follows: the device is characterized in that the rupture disc holder is placed on one side of the pneumatic clamping jaw 17, the pneumatic clamping jaw 17 acts to clamp the rupture disc holder, the swing handle 14 drives the eccentric wheel 13 to rotate, the eccentric wheel 13 pulls the first connecting rod 11 to move, the L-shaped connecting plate 9, the adjusting block 6 and the U-shaped support 28 also move along with the movement, thereby driving the pneumatic clamping jaw 17 and the rupture disc holder to move, fine adjustment is carried out on the position of the rupture disc holder, the rotating hand wheel 21 drives the index plate 22, the pneumatic clamping jaw fixing plate 19 and the pneumatic clamping jaw 17 through the transmission of the rotating shaft 20, when the waist-shaped positioning hole 23 on the index plate 22 rotates to the lower side of the bolt 39, under the action of the tension spring 41, the bolt 39 is inserted into the waist-shaped positioning hole 23, the adjusting knob 36 is rotated clockwise, the screw 35 also rotates along with the rotation, the screw 35 pushes the claw 25 to move, the claw 25 contacts with the wheel disc 24 and is blocked into the wheel disc 24 to prevent the rotation of the wheel disc 24, thereby fixing the index plate 22 and the pneumatic clamping jaw 17, after the rupture disc holder is fixed, the lifting motor 49 works to drive the screw 48 to rotate, the spindle nut 51 also moves along with the movement of the lifting motor 43, thereby driving the lifting motor 44 to move downwards, the infrared sensor 45 moves downwards, the drill bit 45 is controlled by the depth of the infrared sensor, and the drilling bit 46 is accurately or the drilling depth of a drilling bit 46 is obtained through the depth of the drilling hole. After completion, the lifting motor 49 works to drive the drill bit 45 to move upwards to reset, the adjusting knob 36 is rotated anticlockwise, the screw 35 also rotates along with rotation, the screw 35 is far away from the claw 25, the limiting block 40 is pulled to move upwards, the rotating hand wheel 21 is driven by the rotating shaft 20 to drive the dividing disc 22, the pneumatic clamping jaw fixing plate 19 and the pneumatic clamping jaw 17, when the other kidney-shaped locating hole 23 on the dividing disc 22 rotates below the bolt 39, the limiting block 40 is loosened, under the action of the tension spring 41, the bolt 39 is inserted into the kidney-shaped locating hole 23, the adjusting knob 36 is rotated clockwise, the screw 35 also rotates along with rotation, the screw 35 pushes the claw 25 to move, the claw 25 contacts with the wheel disc 24 and is clamped into the wheel disc 24 to prevent the wheel 24 from rotating, so that the dividing disc 22 and the pneumatic clamping jaw 17 are clamped and fixed, after the rupture disc holder is fixed, the lifting motor 49 works to drive the drill bit 45 and the drilling motor 44 to move downwards, the rupture disc holder is drilled by the drill bit 45, and fragments generated by drilling are dropped into the collecting box 18.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A rupture disk holder drilling positioner, its characterized in that: including bottom plate (1), adjusting part (2), clamping part (3), quick locating part (4) and drilling subassembly (5), install adjusting part (2) on bottom plate (1), install clamping part (3) on adjusting part (2), quick locating part (4) are installed to one end of bottom plate (1), and drilling subassembly (5) are installed to the other end of bottom plate (1), adjusting part (2) include regulating block (6), first slider (7), slide rail (8), head rod (11), eccentric wheel (13) and handle (14), first slider (7) are installed to the bottom of regulating block (6), and first slider (7) slip sets up on slide rail (8), and slide rail (8) are installed on bottom plate (1), and L shape connecting plate (9) are installed to the one end of regulating block (6), and L shape connecting plate (9) are articulated through first articulated axle (10) and the one end of first connecting rod (11), and second articulated axle (12) the other end of head rod (11), and second articulated axle (12) are installed on the outside the position of eccentric wheel (13), the middle part of eccentric wheel (13) is installed eccentric shaft (15), and eccentric shaft (15) are installed on bottom plate (1) through first bearing (16), clamping assembly (3) are including pneumatic clamping jaw (17), pivot (20), graduated disk (22) and supporting shoe (27), the below of pneumatic clamping jaw (17) is provided with collecting box (18), pneumatic clamping jaw (17) are installed on pneumatic clamping jaw fixed plate (19), and one end fixed connection of pneumatic clamping jaw fixed plate (19) and pivot (20), rotatory hand wheel (21) are installed to the other end of pivot (20), install graduated disk (22) on pivot (20), evenly be provided with two kidney-shaped locating holes (23) on the periphery of graduated disk (22), still install rim plate (24) on pivot (20), one side of rim plate (24) is provided with jack catch (25), jack catch (25) are the arc structure, the both sides of jack catch (25) are provided with second slider (26).

2. The rupture disc holder drill positioning device of claim 1, wherein: the bearing support is characterized in that the supporting block (27) is installed in the middle of the U-shaped support (28), bearing seats (29) are installed on two side walls of the U-shaped support (28), the rotating shaft (20) is installed inside the bearing seats (29) through the second bearing (30), an arc-shaped groove (31) is formed in one end of the supporting block (27), sliding grooves (32) are formed in two side walls of the arc-shaped groove (31), a third sliding block (33) is arranged in the sliding grooves (32) in a sliding mode, screw holes (34) are formed in the other ends of the supporting block (27), the screw holes (34) are communicated with the arc-shaped groove (31), screws (35) are arranged in the screw holes (34), one ends of the screws (35) penetrate through the screw holes (34) to be in butt with the clamping jaws (25), and the other ends of the screws (35) are fixedly connected with the adjusting knobs (36).

3. The rupture disc holder drill positioning device of claim 1, wherein: quick locating component (4) include support (37), bolt mounting panel (38) and bolt (39), install bolt mounting panel (38) on support (37), the bolt hole has been seted up to the one end of bolt mounting panel (38), and the inside bolt (39) that is provided with in bolt hole, stopper (40) are installed at the top of bolt (39), the cover is equipped with extension spring (41) on bolt (39), and the one end and stopper (40) fixed connection of extension spring (41), the other end and bolt mounting panel (38) fixed connection of extension spring (41).

4. The rupture disc holder drill positioning device of claim 1, wherein: drilling subassembly (5) are including backup pad (42), lifter plate (43), drilling motor (44), drill bit (45), infrared sensor (46) and elevator motor (49), install lifter plate (43) on backup pad (42), install drilling motor (44) on lifter plate (43), install drill bit (45) on the output of drilling motor (44), and lifter plate (43) are in the outer lane position department that corresponds drill bit (45) installs infrared sensor (46).

5. The rupture disc holder drill positioning device of claim 4, wherein: the support plate (42) is provided with a screw rod (48) through a screw rod seat (47), the screw rod (48) is driven to rotate by a lifting motor (49), the lifting motor (49) is arranged on the support plate (42) through a motor mounting seat (50), the screw rod (48) is also provided with a main screw rod nut (51) which forms screw pair transmission with the screw rod, and the main screw rod nut (51) is fixed on the lifting plate (43).

6. The rupture disc holder drill positioning device of claim 5, wherein: the supporting plate (42) is provided with guiding optical axes (52) for guiding the movement of the lifting plate (43) at two side positions corresponding to the screw rod (48), the screw rod (48) is further provided with auxiliary screw nuts (53), the auxiliary screw nuts (53) are fixedly connected with inclined struts (54), the top ends of the inclined struts (54) are fixed on the lower surface of the lifting plate (43), the number of the inclined struts (54) is three, one inclined strut (54) is fixedly connected with the auxiliary screw nuts (53), the other two inclined struts (54) are fixedly connected with guiding sleeves (55), the guiding sleeves (55) are sleeved on the two guiding optical axes (52), and the two guiding sleeves (55) are fixedly connected with the auxiliary screw nuts (53) through second connecting rods (56).