CN219443510U

CN219443510U - Drilling mechanism for production of environment-friendly gas cabinet

Info

Publication number: CN219443510U
Application number: CN202320810078.4U
Authority: CN
Inventors: 陈娟
Original assignee: Shanghai Kelan Jingwei Electrical Technology Co ltd
Current assignee: Shanghai Kelan Jingwei Electrical Technology Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-08-01
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to a drilling mechanism for producing an environment-friendly gas cabinet, which comprises a processing table and a drilling motor arranged above the processing table, wherein an extension pipe is fixedly clamped at the output end of the drilling motor, an aperture adjusting assembly is fixedly arranged at the bottom of the extension pipe, the aperture adjusting assembly comprises a connecting sleeve, sealing caps are fixedly clamped at the top and the bottom of the connecting sleeve, the sealing caps positioned at the top of the two sets of sealing caps are fixedly connected with the bottom end of the extension pipe, three sets of positioning shafts uniformly distributed along the radial direction of the connecting sleeve are inserted into the outer side wall of the connecting sleeve, and the positioning shafts are rotationally connected with the connecting sleeve. According to the utility model, the aperture adjusting assembly is arranged, and the diameter of the round shape of the bottom ends of the three groups of drill bits can be changed by the aperture adjusting assembly, so that the device is convenient to adjust and change the size of the drilled holes of the plate before use, and a user does not need to detach and replace the drill bits used for drilling when adjusting the size of the drilled holes.

Description

Drilling mechanism for production of environment-friendly gas cabinet

Technical Field

The utility model relates to the technical field of drilling processing, in particular to a drilling mechanism for producing an environment-friendly gas cabinet.

Background

When accidents occur or damage occurs in the environment-friendly gas ring main unit, a large amount of gas can be generated, and the gas flow passes through the holes on the surface of the environment-friendly gas ring main unit and is released from the pressure release film, so that the environment-friendly gas ring main unit main body is maintained, and equipment loss and casualties caused by on-site personnel are avoided.

The environmental protection gas looped netowrk cabinet need be in advance to panel drilling in the production process, then to its compression moulding and wash in environmental protection and can put out a fire the gas back that utilizes the pressure release membrane to seal the drilling of seting up its surface, when drilling to panel, often need set up different drilling according to the size of the environmental protection gas looped netowrk cabinet of required production, this makes the user need change different drill bits and bore, thereby it is more inconvenient to make production and processing, when drilling, the user often needs to remove and adjust panel and make it be in the drill bit under and bore, this makes panel need change when drilling the position and need cancel earlier to fix panel, then carry out fixed back drilling again after it removes, this makes the regulation change of drilling position more inconvenient.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a drilling mechanism for producing an environment-friendly gas cabinet.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drilling mechanism is used in production of environmental protection gas cabinet, includes the processing platform and sets up in the drilling motor of processing platform top, drilling motor's output joint is fixed with the extension pipe, the bottom fixed mounting of extension pipe has aperture adjustment subassembly, aperture adjustment subassembly includes the adapter sleeve, the equal joint in top and bottom of adapter sleeve is fixed with the sealing cap, two sets of sealing cap is located the sealing cap at top and the bottom fixed connection of extension pipe, the lateral wall of adapter sleeve is inserted and is equipped with three sets of locating shaft along the radial evenly distributed of adapter sleeve, and locating shaft and adapter sleeve swivelling joint, every group the equal fixedly connected with of locating shaft outside a set of swivel, fixedly connected with bent lever on the lateral wall of swivel, the detachable fixed mounting of bottom of bent lever has the drill bit.

Preferably, the aperture adjusting assembly further comprises a sliding block arranged in the connecting sleeve in a sliding manner, racks with the same number as the positioning shafts are fixedly connected to the outer side wall of the sliding block, a group of gears meshed with the racks are arranged on the outer sides of each group of racks, and the gears are sleeved on the outer sides of the adjacent positioning shafts and fixedly connected with the adjacent positioning shafts, so that the distance between three groups of drill bits can be adjusted by utilizing the movement of the sliding block.

In a further preferred embodiment, the middle part of the connecting sleeve is provided with a avoidance groove, and the gear passes through the avoidance groove and has a gap with the inner wall of the avoidance groove, so that the interference of the connecting sleeve is avoided to influence the meshing fit of the rack and the gear.

In a further preferred embodiment, the aperture adjusting assembly further includes a push rod inserted in the middle of the slider and coaxially fixed with the push rod, two ends of the push rod respectively pass through the two sets of sealing caps and are slidably connected with the two sets of sealing caps, a spring is arranged between the sealing caps and the slider, the spring is sleeved on the outer side of the push rod, two ends of the spring are respectively fixedly connected with opposite sides of the sealing caps and the slider, so that the movement of the push rod can be utilized to drive the slider to slide in the connecting sleeve, and the spring can buffer the movement of the slider.

In a further preferred embodiment, a hydraulic cylinder is fixedly installed at the top of the extension pipe, and an output end of the hydraulic cylinder is fixedly connected with the top end of the ejector rod, so that the ejector rod and the sliding block can be controlled and driven to move by the hydraulic cylinder.

In a further preferred aspect, the top fixedly connected with footstock of processing platform, the bottom of footstock is provided with a set of lead screw, and the both ends of lead screw all rotate with the footstock to be connected, the outside cover of lead screw is equipped with translation seat, threaded connection between translation seat and the lead screw, and the top of translation seat contacts with the lower surface of footstock, the bottom fixed mounting of translation seat has electric putter, electric putter's output joint is fixed with the mount pad, through the fix with screw between mount pad and the drilling motor to can adjust the drilling position of change drill bit.

In a further preferred embodiment, a position adjusting motor is fixedly mounted on the side surface of the top seat, and an output end of the position adjusting motor is fixedly connected with an adjacent end of the screw rod through a flat key, so that the drilling position can be automatically changed by controlling and driving of the position adjusting motor.

(III) beneficial effects

Compared with the prior art, the utility model provides the drilling mechanism for producing the environment-friendly gas cabinet, which has the following beneficial effects:

1. according to the utility model, the aperture adjusting assembly is arranged, and the diameter of the round shape of the bottom ends of the three groups of drill bits can be changed by the aperture adjusting assembly, so that the device is convenient to adjust and change the size of the drilled holes of the plate before use, and a user does not need to detach and replace the drill bits used for drilling when adjusting the size of the drilled holes.

2. According to the utility model, the electric push rod and the structure below the electric push rod can be driven to translate through the translation seat to be adjusted and moved, and the output end of the electric push rod can drive the structure below the electric push rod to lift, so that the device is convenient for automatically adjusting the drilling position after a plate is placed on a processing table, and can be suitable for drilling and processing plates with different thicknesses.

3. According to the utility model, the ejector rod and the spring are driven to move by the hydraulic cylinder, so that the aperture adjusting assembly can be controlled to automatically act when in use, three groups of drills can deflect, and the adjustment of the size of the drilling aperture can be automatically and rapidly completed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a drilling motor and its underlying connection structure according to the present utility model;

FIG. 3 is an exploded view of a portion of the structure of the present utility model;

FIG. 4 is a schematic diagram of the internal structure of the connecting sleeve after half-section;

fig. 5 is a schematic diagram of a top seat and a connection structure thereof according to the present utility model.

In the figure: 1. a processing table; 2. a drilling motor; 3. an extension tube; 4. connecting sleeves; 5. sealing the cap; 6. positioning a shaft; 7. a swivel; 8. bending a rod; 9. a drill bit; 10. a slide block; 11. a rack; 12. a gear; 13. a push rod; 14. a spring; 15. a hydraulic cylinder; 16. a top base; 17. a screw rod; 18. a translation seat; 19. an electric push rod; 20. and (5) a mounting seat.

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.

Example 1:

referring to fig. 1-5, a drilling mechanism for producing an environment-friendly gas cabinet comprises a processing table 1 and a drilling motor 2 arranged above the processing table 1, wherein an extension pipe 3 is fixedly clamped at the output end of the drilling motor 2, an aperture adjusting assembly is fixedly arranged at the bottom of the extension pipe 3, the aperture adjusting assembly comprises a connecting sleeve 4, sealing caps 5 are fixedly clamped at the top and the bottom of the connecting sleeve 4, sealing caps 5 positioned at the top of the two sets of sealing caps 5 are fixedly connected with the bottom end of the extension pipe 3, three sets of positioning shafts 6 uniformly distributed along the radial direction of the connecting sleeve 4 are inserted into the outer side wall of the connecting sleeve 4, the positioning shafts 6 are rotationally connected with the connecting sleeve 4, a set of rotating rings 7 are fixedly connected with a bent rod 8 on the outer side wall of each set of positioning shafts 6, drill bits 9 are detachably and fixedly arranged at the bottom ends of the bent rod 8, and the rotating rings 7, the bent rod 8 and the drill bits 9 are driven to deflect through the positioning shafts 6, and the three sets of drill bits 9 can deflect towards the inner side or the outer side at the same time, so that the diameters of the round drill bits where the bottom ends of the three sets of drill bits 9 are positioned are changed.

In this embodiment, the aperture adjusting assembly further includes a sliding block 10 slidably disposed in the connecting sleeve 4, the outer side wall of the sliding block 10 is fixedly connected with racks 11 equal in number to the positioning shafts 6, a set of gears 12 meshed with the racks 11 are disposed on the outer side of each set of racks 11, the gears 12 are sleeved on the outer sides of the adjacent positioning shafts 6 and fixedly connected with the adjacent positioning shafts, the aperture adjusting assembly further includes a push rod 13 inserted in the middle of the sliding block 10 and coaxially fixed with the sliding block, two ends of the push rod 13 respectively pass through the two sets of sealing caps 5 and are slidably connected with the two sets of sealing caps, a hydraulic cylinder 15 is fixedly mounted at the top of the extending pipe 3, an output end of the hydraulic cylinder 15 is fixedly connected with the top end of the push rod 13, the output end of the hydraulic cylinder 15 can be enabled to drive the push rod 13 and the sliding block 10 to move after the hydraulic cylinder 15 is started, the sliding block 10 can be enabled to move along with the racks 11 to push the gears 12 to deflect, at the moment, the gears 12 can drive the positioning shafts 6 and the rotating rings 7 connected with the sliding blocks simultaneously deflect along with the racks 12, the three sets of rotating rings 7 can drive drill bits 9 mounted below the three sets of the rotating rings simultaneously towards the inner side or the outer side simultaneously, the three sets of rotating shafts 9 deflect simultaneously, and finally the diameter of the bottom of the drilling bits 2 is changed, and the diameter of the bottom of the drilling bit is rotated by the three sets of drilling bits 2 is driven.

In this embodiment, the top fixedly connected with footstock 16 of processing platform 1, the bottom of footstock 16 is provided with a set of lead screw 17, and the both ends of lead screw 17 all rotate with footstock 16 to be connected, the outside cover of lead screw 17 is equipped with translation seat 18, threaded connection between translation seat 18 and the lead screw 17, and translation seat 18's top contacts with footstock 16's lower surface, translation seat 18's bottom fixed mounting has electric putter 19, electric putter 19's output joint is fixed with mount pad 20, pass through the fix with screw between mount pad 20 and the drilling motor 2, position control motor's side fixed mounting has the position control motor, position control motor's output and lead screw 17's adjacent end pass through flat key connection to be fixed, can make position control motor output drive lead screw 17 rotatory after starting position control motor, at this moment through threaded fit between lead screw 17 and the translation seat 18, and translation seat 18 is restricted by footstock 16 and can not produce the deflection after the top contact of footstock 18 top, thereby make translation seat 18 follow lead screw 17 axial displacement, so that change in the drilling region of panel top motor, make its rotation of drill bit 2 make and drilling hole set of rotation in the drilling structure make and drilling hole in the drilling hole 2 take turns to make and the drilling hole in the hole setting process of the bottom 9.

Example 2:

on the basis of embodiment 1, the middle part of the connecting sleeve 4 is provided with an avoidance groove, and the gear 12 passes through the avoidance groove and has a gap with the inner wall of the avoidance groove, so that when the gear 12 is driven to deflect by the meshing cooperation of the gear 12 and the gear 11 in the moving process of the rack 11, the influence of the shielding of the connecting sleeve 4 on the meshing of the gear 12 and the gear 12 or the deflection of the gear 12 can be avoided.

Example 3:

on the basis of embodiment 2, a spring 14 is arranged between the seal cap 5 and the slide block 10, the spring 14 is sleeved outside the ejector rod 13, two ends of the spring 14 are fixedly connected with opposite sides of the seal cap 5 and the slide block 10 respectively, when the slide block 10 moves, two groups of springs 14 connected with the slide block 10 can be respectively stretched and compressed, and the range of up-down movement of the slide block 10 can be limited by the springs.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Drilling mechanism is used in production of environmental protection gas cabinet, including processing platform (1) and set up in drilling motor (2) of processing platform (1) top, its characterized in that: the drilling motor is characterized in that an extension pipe (3) is fixedly clamped at the output end of the drilling motor (2), an aperture adjusting assembly is fixedly arranged at the bottom of the extension pipe (3), the aperture adjusting assembly comprises a connecting sleeve (4), sealing caps (5) are fixedly clamped at the top and the bottom of the connecting sleeve (4), the sealing caps (5) at the top are fixedly connected with the bottom end of the extension pipe (3) in two groups, three groups of positioning shafts (6) which are uniformly distributed along the radial direction of the connecting sleeve (4) are inserted into the outer side wall of the connecting sleeve (4), the positioning shafts (6) are rotationally connected with the connecting sleeve (4), a group of rotating rings (7) are fixedly connected to the outer side of each positioning shaft (6), a bent rod (8) is fixedly connected to the outer side wall of each rotating ring (7), and a drill bit (9) is detachably and fixedly arranged at the bottom end of each bent rod (8).

2. The drilling mechanism for producing the environment-friendly gas cabinet according to claim 1, wherein: the aperture adjusting assembly further comprises sliding blocks (10) which are arranged in the connecting sleeve (4) in a sliding mode, racks (11) with the same number as the positioning shafts (6) are fixedly connected to the outer side walls of the sliding blocks (10), a group of gears (12) meshed with the racks (11) are arranged on the outer sides of each group of racks (11), and the gears (12) are sleeved on the outer sides of the adjacent positioning shafts (6) and are fixedly connected with the adjacent positioning shafts.

3. The drilling mechanism for producing the environment-friendly gas cabinet according to claim 2, wherein: the middle part of adapter sleeve (4) has seted up and has dodged the groove, gear (12) pass dodges the groove and have the clearance with its inner wall.

4. The drilling mechanism for producing the environment-friendly gas cabinet according to claim 2, wherein: the aperture adjusting assembly further comprises a push rod (13) which is inserted in the middle of the sliding block (10) and is coaxially fixed with the sliding block, two ends of the push rod (13) respectively penetrate through the two groups of sealing caps (5) and are in sliding connection with the two groups of sealing caps, a spring (14) is arranged between the sealing caps (5) and the sliding block (10), the spring (14) is sleeved on the outer side of the push rod (13), and two ends of the spring (14) are respectively fixedly connected with opposite sides of the sealing caps (5) and the sliding block (10).

5. The drilling mechanism for producing the environment-friendly gas cabinet according to claim 4, wherein: the top in extension pipe (3) is fixed mounting has pneumatic cylinder (15), the output of pneumatic cylinder (15) is connected with the top fixed of ejector pin (13).

6. The drilling mechanism for producing the environment-friendly gas cabinet according to claim 1, wherein: the top fixedly connected with footstock (16) of processing platform (1), the bottom of footstock (16) is provided with a set of lead screw (17), and the both ends of lead screw (17) all rotate with footstock (16) and be connected, the outside cover of lead screw (17) is equipped with translation seat (18), threaded connection between translation seat (18) and lead screw (17), and the top of translation seat (18) contacts with the lower surface of footstock (16), the bottom fixed mounting of translation seat (18) has electric putter (19), the output joint of electric putter (19) is fixed with mount pad (20), pass through the fix with screw between mount pad (20) and drilling motor (2).

7. The drilling mechanism for producing the environment-friendly gas cabinet according to claim 6, wherein: the side of footstock (16) is fixed mounting has position control motor, the output of position control motor passes through parallel key connection with the adjacent end of lead screw (17) and fixes.