CN115213501A

CN115213501A - Nut tapping device is used in processing of fire control accessory

Info

Publication number: CN115213501A
Application number: CN202210903831.4A
Authority: CN
Inventors: 刘彬
Original assignee: Hunan Runhua New Material Co ltd
Current assignee: Hunan Runhua New Material Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-10-21

Abstract

The invention relates to the field of fire-fighting equipment processing, in particular to a nut tapping device for processing fire-fighting accessories, which comprises a base, side supporting plates, a rotary column, a rotary table, a tapping mechanism and an automatic oiling mechanism, wherein the side supporting plates are welded at two ends of the upper surface of the base, a first cross beam and a second cross beam are welded between the two side supporting plates, the rotary column is fixed on the first cross beam, the rotary table is arranged on the rotary column, and the tapping mechanism and the automatic oiling mechanism are arranged on the second cross beam. This kind of nut chasing bar is used in fire control accessory processing, the standing groove of a plurality of not unidimensional has been seted up on the carousel, a nut for placing different models, self possesses stronger adaptability and flexibility, can process out the nut of different models on one set of equipment, utilize opening and closing of proximity switch control solenoid valve, can scribble lubricating oil on the screw tap automatically when the screw tap falls down, when the screw tap rises, but the automatic shutdown fat liquoring, adopt automated control, can effectively avoid lubricating oil extravagant, thereby realize energy-conserving production.

Description

Nut tapping device is used in processing of fire control accessory

Technical Field

The invention relates to the field of fire-fighting equipment processing, in particular to a nut tapping device for processing fire-fighting accessories.

Background

Tapping, which means that a tap is screwed into a bottom hole to be drilled by using a certain torque to process an internal thread, wherein rigid tapping is also called synchronous feed tapping, and the selection of a proper lubricant in tapping is important, fire-fighting accessories are indispensable equipment in fire fighting, common equipment comprises a fire extinguisher, a wrench, a water spray gun, a fire hydrant and the like, a plurality of accessories are fixed by using nuts during processing, and the tapping is one of essential processes during the processing of the nuts.

At present the nut tapping device is used in processing of fire control accessory that uses, the nut of fixed different models is not convenient for, the adaptability and the flexibility of self are not good enough, the nut of different models is not convenient for process out to a set of equipment, it is inconvenient to use, it is lubricated all to be incessant when the fat liquoring scribbles, even also scribble the fat liquoring when raising the screw tap, thereby lead to lubricating oil extravagant more, can't realize energy-conserving production, moreover do not have good buffering damping effect at the tapping, the screw tap is very easy to break, the protectiveness is not good enough.

Disclosure of Invention

The invention aims to provide a nut tapping device for processing fire fittings, which aims to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a nut chasing bar is used in processing of fire control accessory, includes base, side backup pad, rotary column, carousel, tapping mechanism and automatic fat liquoring mechanism, the welding of the upper surface both ends of base has the side backup pad, two the welding has first crossbeam and second crossbeam between the side backup pad, be fixed with the rotary column on the first crossbeam, be provided with the carousel on the rotary column, be provided with tapping mechanism and automatic fat liquoring mechanism on the second crossbeam.

Preferably, tapping mechanism includes cylinder, hanger plate, clamp plate, motor, chuck and screw tap, the bottom of second crossbeam is fixed with the cylinder, the extension of cylinder is served and is fixed with the hanger plate, the below of hanger plate is provided with the clamp plate, the one end upper surface welding of clamp plate has the side shield, the bottom of clamp plate is fixed with the motor, be fixed with the chuck on the output shaft of motor, the centre gripping is fixed with the screw tap on the chuck, just tapping mechanism is located the top of carousel, automatic fat liquoring mechanism is located one side of tapping mechanism.

Preferably, automatic fat liquoring mechanism includes proximity switch, oil storage cylinder, leads oil pipe, leads food tray, hose and solenoid valve, is close to be fixed with proximity switch on the side supporting plate of side shield, proximity switch is located the below of clamp plate, the oil storage cylinder has been erect on the second crossbeam, the bottom of oil storage cylinder is connected with leads oil pipe, the bottom of leading oil pipe is connected with leads the food tray, be connected with a plurality of hoses on leading the food tray, just the end of producing oil of hose is located the below of screw tap, still be provided with the solenoid valve on leading oil pipe, the cylinder is proximity switch can be directly facing to the side shield when the extension, just solenoid valve and proximity switch electric connection.

Preferably, the junction of carousel and pivot post is provided with the bearing, a plurality of standing grooves have been seted up to the upper surface of carousel, the slot has been seted up to the center department of standing groove, the standing groove is the hexagon, just the size of standing groove progressively diminishes in proper order, the slot link up the carousel, the slot homoenergetic is located the screw tap when the carousel rotates under.

Preferably, still erect on the first crossbeam and connect the oil tank, connect the oil tank to be located the screw tap under, just connect to be provided with the filter screen in the oil tank.

Preferably, a threaded rod is inserted into a side supporting plate close to the rotary table, an extrusion block is rotatably connected to the end of the threaded rod, and the extrusion block is directly opposite to the side of the rotary table.

Preferably, a control panel is fixed on one of the side supporting plates and is electrically connected with the cylinder and the motor respectively.

Preferably, limiting rods are inserted at two ends of the hanging plate, the bottom ends of the limiting rods are fixed on the pressing plate, springs are sleeved on the limiting rods, and two ends of each spring are fixed on the hanging plate and the pressing plate respectively.

Compared with the prior art, the invention has the beneficial effects.

According to the invention, the combination of the rotary column and the rotary table is arranged on the first cross beam, and the rotary table is provided with a plurality of placing grooves with different sizes for placing nuts of different models, and meanwhile, the rotary table is convenient to rotate below the screw tap for tapping operation, so that the nuts of different models can be fixed conveniently, and the rotary table has strong adaptability and flexibility, and nuts of different models can be processed on one set of equipment, so that the rotary table is very convenient to use.

According to the invention, the automatic oiling mechanism is arranged on the second cross beam, the opening and closing of the electromagnetic valve are controlled by the proximity switch, lubricating oil can be automatically coated on the screw tap when the screw tap falls down, the oiling can be automatically stopped when the screw tap rises, and the automatic control is adopted, so that the lubricating oil waste can be effectively avoided, and the energy-saving production is realized.

According to the invention, the spring is arranged between the hanging plate and the pressing plate, and the spring is sleeved on the limiting rod, so that the screw tap can be buffered and damped during tapping, the breakage probability of the screw tap is reduced, the screw tap is protected, and the stability and the protection performance during tapping are improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention during a tapping operation;

FIG. 3 is a schematic view of the tapping mechanism of the present invention;

FIG. 4 is a schematic structural view of a turntable according to the present invention;

fig. 5 is a schematic view showing the structure of the distribution of the hoses in the present invention.

In the figure: 1. a base; 2. a side supporting plate; 3. a first cross member; 4. a second cross member; 5. turning the column; 6. a turntable; 7. a placement groove; 8. a slot; 9. a cylinder; 10. a hanger plate; 11. pressing a plate; 12. a motor; 13. a chuck; 14. a screw tap; 15. a side dam; 16. a proximity switch; 17. an oil storage cylinder; 18. an oil guide pipe; 19. an oil guide pan; 20. a hose; 21. an electromagnetic valve; 22. an oil tank is connected; 23. a threaded rod; 24. extruding the block; 25. a control panel; 26. a limiting rod; 27. a spring; 28. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a worker skilled in the art based on the embodiments of the present invention without making creative efforts, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a nut chasing bar is used in processing of fire control accessory, includes base 1, side fagging 2, rotary column 5, carousel 6, tapping mechanism and automatic fat liquoring mechanism, and the welding has side fagging 2 at base 1's upper surface both ends, and the welding has first crossbeam 3 and second crossbeam 4 between two side faggings 2, is fixed with rotary column 5 on the first crossbeam 3, is provided with carousel 6 on the rotary column 5, is provided with tapping mechanism and automatic fat liquoring mechanism on the second crossbeam 4.

In this embodiment, tapping mechanism includes cylinder 9, hanger plate 10, clamp plate 11, motor 12, chuck 13 and screw tap 14, the bottom of second crossbeam 4 is fixed with cylinder 9, be fixed with hanger plate 10 on the extension end of cylinder 9, the below of hanger plate 10 is provided with clamp plate 11, the one end upper surface welding of clamp plate 11 has side shield 15, the bottom of clamp plate 11 is fixed with motor 12, be fixed with chuck 13 on the output shaft of motor 12, the centre gripping is fixed with screw tap 14 on the chuck 13, and tapping mechanism is located the top of carousel 6, automatic fat liquoring mechanism is located one side of tapping mechanism.

In this embodiment, the automatic oil coating mechanism includes a proximity switch 16, an oil storage cylinder 17, an oil guide pipe 18, an oil guide disc 19, a hose 20 and an electromagnetic valve 21, the proximity switch 16 is fixed on the side supporting plate 2 close to the side baffle 15, the proximity switch 16 is located below the pressing plate 11, the oil storage cylinder 17 is erected on the second cross beam 4, the oil guide pipe 18 is connected to the bottom of the oil storage cylinder 17, the oil guide disc 19 is connected to the bottom of the oil guide pipe 18, the oil guide disc 19 is connected with a plurality of hoses 20, the oil outlet end of each hose 20 is located below the screw tap 14, the electromagnetic valve 21 is further arranged on the oil guide pipe 18, the proximity switch 16 can directly face the side baffle 15 when the cylinder 9 extends, and the electromagnetic valve 21 is electrically connected with the proximity switch 16.

In this embodiment, bearing 28 is provided with in the junction of carousel 6 and rotary column 5, and a plurality of standing grooves 7 have been seted up to the upper surface of carousel 6, and slot 8 has been seted up in the center department of standing groove 7, and standing groove 7 is the hexagon, and standing groove 7's size decreases progressively in proper order, and slot 8 link up carousel 6, and slot 8 homoenergetic is located screw tap 14 when carousel 6 rotates under.

In this embodiment, an oil receiving tank 22 is further erected on the first cross beam 3, the oil receiving tank 22 is located right below the screw tap 14, and a filter screen is arranged in the oil receiving tank 22.

In this embodiment, a threaded rod 23 is inserted into the side stay 2 close to the rotary disk 6, the end of the threaded rod 23 is rotatably connected with an extrusion block 24, and the extrusion block 24 is directly opposite to the side of the rotary disk 6.

In this embodiment, a control panel 25 is fixed on one of the side plates 2, and the control panel 25 is electrically connected to the cylinder 9 and the motor 12, respectively.

In this embodiment, two ends of the hanging plate 10 are inserted with the limiting rods 26, the bottom ends of the limiting rods 26 are fixed on the pressing plate 11, the limiting rods 26 are sleeved with the springs 27, and two ends of the springs 27 are respectively fixed on the hanging plate 10 and the pressing plate 11.

The invention has the advantages that: this kind of nut chasing bar for fire control accessory processing when using operation steps as follows:

the method comprises the following steps: firstly, a valve on an oil guide pipe 18 is closed, then lubricating oil is poured into an oil storage cylinder 17, then the sensing distance of a proximity switch 16 is set, if the vertical distance between the sensing surface of the proximity switch 16 and a side baffle 15 is 15cm, the sensing distance of the proximity switch 16 can be set to be 16cm, and the proximity switch 16 is set to be in a normally open state, namely when no shielding object exists in the front of the proximity switch 16, the proximity switch 16 can control an electromagnetic valve 21 to be automatically closed, and when the shielding object exists in the front of the proximity switch 16, the electromagnetic valve 21 can be controlled to be automatically opened, so that the setting of automatic control is completed.

Step two: the rotating disc 6 is rotated to rotate one of the slots 8 to be right below the tap 14, the auxiliary positioning can be carried out by using a measuring tool, and then the threaded rod 23 is rotated inwards to be firmly extruded on the rotating disc 6 against the extruding block 24, so that the rotating disc 6 is quickly fixed.

Step three: as shown in fig. 2, a nut element is placed in a placing groove 7 below a screw tap 14, a valve on an oil guide pipe 18 is opened, a motor 12 is started to drive the screw tap 14 to rotate at a high speed, an air cylinder 9 is started to drive the motor 12 and the screw tap 14 to descend, a side baffle 15 on a pressure plate 11 descends when the motor 12 descends, when the side baffle 15 descends to the position right ahead of a proximity switch 16, a circuit controlled by the proximity switch 16 is automatically closed, namely an electromagnetic valve 21 is automatically opened, lubricating oil in an oil storage tank 17 flows out through the oil guide pipe 18, an oil guide disc 19 and a hose 20, and finally flows onto the screw tap 14 through the hose 20, so that the screw tap 14 is automatically oiled and lubricated, the tapping will be on the original paper after 14 and nut original paper contact, the original paper is attacked the back screw tap 14 and is stretched out from slot 8, thereby accomplish the tapping processing, during the tapping, spring 27 plays good buffering and slow vibration function, reduce the probability that screw tap 14 bursts apart, be favorable to protecting screw tap 14, stability and protectiveness when improving the tapping, after accomplishing the tapping, withdrawal cylinder 9, let screw tap 14 withdraw from the nut, side shield 15 also can rise simultaneously, treat that side shield 15 removes the back from proximity switch 16 dead ahead, solenoid valve 21 self-closing that proximity switch 16 controlled, stop the fat liquoring, thereby realize the function of automatic fat liquoring, it can to take off the nut that will process from standing groove 7 at last again.

Step four: when needing to carry out the tapping to the nut of different models, rotatable carousel 6 lets supporting standing groove 7 rotate to screw tap 14 under, extrude again fix carousel 6 can, overall structure is simple, and the operation is simple and direct, and self possesses stronger adaptability and flexibility, can process out the nut of different models on one set of equipment, and it is extremely convenient to use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Claims

1. The utility model provides a nut chasing bar is used in processing of fire control accessory, includes base (1), side breast board (2), rotary column (5), carousel (6), tapping mechanism and automatic oiling station structure, its characterized in that: the welding of the upper surface both ends of base (1) has side fagging (2), two the welding has first crossbeam (3) and second crossbeam (4) between side fagging (2), be fixed with rotary column (5) on first crossbeam (3), be provided with carousel (6) on rotary column (5), be provided with tapping mechanism and automatic fat liquoring mechanism on second crossbeam (4).

2. The nut tapping device for processing the fire-fighting accessory of claim 1, wherein: tapping mechanism includes cylinder (9), hanger plate (10), clamp plate (11), motor (12), chuck (13) and screw tap (14), the bottom of second crossbeam (4) is fixed with cylinder (9), the stretching out of cylinder (9) is served and is fixed with hanger plate (10), the below of hanger plate (10) is provided with clamp plate (11), the one end last surface welding of clamp plate (11) has side shield (15), the bottom of clamp plate (11) is fixed with motor (12), be fixed with chuck (13) on the output shaft of motor (12), the centre gripping is fixed with screw tap (14) on chuck (13), just tapping mechanism is located the top of carousel (6), automatic oiling mechanism is located one side of tapping mechanism.

3. The nut tapping device for processing the fire-fighting accessory of claim 2, wherein: automatic fat liquoring mechanism includes proximity switch (16), an oil storage section of thick bamboo (17), leads oil pipe (18), leads oil pan (19), hose (20) and solenoid valve (21), is close to be fixed with proximity switch (16) on side brace (2) of side shield (15), proximity switch (16) are located the below of clamp plate (11), second crossbeam (4) are put on the shelf and are equipped with oil storage section of thick bamboo (17), the bottom of oil storage section of thick bamboo (17) is connected with leads oil pipe (18), the bottom of leading oil pipe (18) is connected with leads oil pan (19), be connected with a plurality of hoses (20) on leading oil pan (19), just the oil outlet end of hose (20) is located the below of screw tap (14), still be provided with solenoid valve (21) on leading oil pipe (18), cylinder (9) proximity switch (16) can be directed against side shield (15) when the extension, just solenoid valve (21) and proximity switch (16) electric connection.

4. The nut tapping device for processing the fire-fighting accessory of claim 2, wherein: the rotary table is characterized in that a bearing (28) is arranged at the joint of the rotary table (6) and the rotary column (5), a plurality of placing grooves (7) are formed in the upper surface of the rotary table (6), slots (8) are formed in the centers of the placing grooves (7), the placing grooves (7) are hexagonal, the sizes of the placing grooves (7) are gradually decreased, the slots (8) penetrate through the rotary table (6), and the slots (8) of the rotary table (6) can be located under the screw tap (14) when the rotary table rotates.

5. The nut tapping device for processing the fire-fighting accessory of claim 1, characterized in that: still erect on first crossbeam (3) and connect oil tank (22), connect oil tank (22) to be located screw tap (14) under, just connect to be provided with the filter screen in the oil tank (22).

6. The nut tapping device for processing the fire-fighting accessory of claim 1, characterized in that: be close to insert threaded rod (23) on side brace board (2) of carousel (6), but the end swivelling joint of threaded rod (23) has extrusion piece (24), just extrusion piece (24) are directly facing to the avris of carousel (6).

7. The nut tapping device for fire fittings processing of claim 2, wherein: an operation panel (25) is fixed on one of the side supporting plates (2), and the operation panel (25) is electrically connected with the air cylinder (9) and the motor (12) respectively.

8. The nut tapping device for processing the fire-fighting accessory of claim 2, wherein: limiting rods (26) are inserted into two ends of the hanging plate (10), the bottom ends of the limiting rods (26) are fixed on the pressing plate (11), springs (27) are sleeved on the limiting rods (26), and two ends of each spring (27) are fixed on the hanging plate (10) and the pressing plate (11) respectively.