CN218168795U

CN218168795U - Drilling equipment is used in production of fork truck engine blast pipe

Info

Publication number: CN218168795U
Application number: CN202221550405.9U
Authority: CN
Inventors: 薛峰; 代罡; 季勇; 李涛
Original assignee: Guang Qing Anhui Gas Technologies Co ltd
Current assignee: Guang Qing Anhui Gas Technologies Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-12-30
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to an blast pipe drilling technical field specifically is a drilling equipment is used in production of fork truck engine exhaust pipe, including blast pipe and motor, be provided with the drilling mechanism who has the gear wheel on the motor, drilling mechanism includes gear wheel and pinion, the vertical fixedly connected with gear wheel of output of motor, the gear wheel is the meshing of annular array and has four, four the inner circle in equal vertical fixedly connected with solid fixed cylinder. In the utility model, the motor is arranged to drive the gearwheel to rotate, the gearwheel is meshed with the four pinions, the four pinions drive the fixed cylinder and the drill bit to rotate, and simultaneously, under the action of the electric push rod, the four drill bits can drill the flange at one time, so that the drilling efficiency is accelerated; the utility model discloses in, through the bearing that sets up on solid fixed cylinder, make solid fixed cylinder firmly vertical direction set up in spacing subassembly, ensured promptly once only to the accurate advantage in a plurality of hole location of seting up on the flange.

Description

Drilling equipment is used in production of fork truck engine blast pipe

Technical Field

The utility model relates to an blast pipe drilling technical field specifically is a drilling equipment is used in production of fork truck engine exhaust pipe.

Background

The forklift is an industrial transport vehicle, which is a wheel type transport vehicle for carrying out loading, unloading, stacking and short-distance transportation of pallet goods, and is called as an industrial vehicle by international organization for standardization ISO/TC 110. It is commonly used for transportation of large warehouse goods, and is usually driven by an oil-burning engine or a battery. The forklift engine is not specially designed for the forklift, generally, the forklift engine is selected according to the lifting capacity and the power of the forklift, most of the forklift engines are replaced by automobile engines, a flange on an exhaust pipe needs to be drilled in the production process of the exhaust pipe of the forklift engine to ensure the firmness of the installation of the exhaust pipe on an automobile, the existing drilling device drills holes around the flange one by one, so that the drilling efficiency is reduced, and meanwhile, due to the negligence of an operator in the drilling process, a drill bit is easy to deviate in the drilling process, so that the flange cannot be normally installed on the automobile to be used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling equipment is used in production of fork truck engine exhaust pipe to solve the problem that proposes in the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drilling equipment is used in production of fork truck engine exhaust pipe, includes blast pipe and motor, be provided with the drilling mechanism that has the gear wheel on the motor.

The drilling mechanism includes gear wheel and pinion, the vertical fixedly connected with gear wheel of output of motor, the gear wheel is that the meshing of annular array has four pinions, four equal vertical fixedly connected with solid fixed cylinder in the inner circle of pinion.

And the limiting mechanism comprises two limiting frames, two bearings are embedded in four corners of each limiting frame, two bearings are arranged on the same vertical line, and the inner rings of the bearings are fixedly connected with the fixed cylinder and four fixed cylinders respectively penetrate through the two limiting frames.

Preferably, the bottom surface of the limiting assembly is fixedly connected to the top surface of the output end of the electric push rod, the motor is vertically and fixedly mounted to the middle of the limiting assembly, and the electric push rod and the motor are both externally connected with a power supply; the working stroke of the electric push rod is 3cm, namely the drill bit is drilled through the flange and then ascends, when the stroke of the electric push rod reaches the maximum, the electric push rod manually penetrates through the four drill bits to judge whether the four drill bits are drilled through the flange, and after the four drill bits are drilled through the flange, a switch of the electric push rod is started to reset the electric push rod.

Preferably, the top surface of the base of the limiting assembly is vertically and fixedly connected with four supporting plates, and the four supporting plates are fixedly connected between the two limiting frames.

Preferably, four the equal vertical mounting groove of having seted up in the top department of solid fixed cylinder, four the solid fixed cylinder is last all the level to run through to have the mounting groove and link up the mounting groove, install the quarter section of drill bit bottom in the mounting groove, the quarter section level of drill bit bottom runs through to have the through-hole, and through-hole diameter adaptation in through-hole.

Preferably, fastening bolts are horizontally sleeved in the four through holes and penetrate through the through holes of the drill bit; the setting of fastening bolt is convenient for change the drill bit from the solid fixed cylinder, only need during the change with the instrument unscrew fastening bolt and take out it from the solid fixed cylinder, change new drill bit, screw up fastening bolt can.

Preferably, four corners of the flange of the exhaust pipe are positioned above the four drill bits; when the exhaust pipe is drilled, only the position of the exhaust pipe needs to be fixed by a clamp, the clamp is not drawn in the attached drawings of the specification, meanwhile, the position of the clamp is fixed, and flanges of the fixed exhaust pipe are located above the four drill bits.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the motor is arranged to drive the big gear to rotate, the big gear is meshed with the four pinions, the four pinions drive the fixed cylinder and the drill bit to rotate, and simultaneously, under the action of the electric push rod, the four drill bits can drill the flange at one time, so that the working efficiency of drilling is accelerated; the utility model discloses in, through the bearing that sets up on fixed section of thick bamboo, make fixed section of thick bamboo firmly vertical orientation set up in spacing subassembly, ensured the accurate advantage in a plurality of hole location that once only set up on the flange promptly.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention with the exhaust pipe removed;

fig. 3 is a schematic structural view of a drilling mechanism in the present invention;

fig. 4 is a schematic structural view of the limiting component and the electric push rod in the present invention;

fig. 5 is an exploded view of the fixing cylinder, the drill and the fastening bolt of the present invention.

In the figure: 1. an exhaust pipe; 101. a flange; 2. an electric push rod; 3. a limiting component; 301. a base;

302. a support plate; 303. a limiting frame; 4. a motor; 5. a bull gear; 6. a fixed cylinder; 601. mounting grooves; 602. a through hole; 7. a bearing; 8. a drill bit; 9. fastening a bolt; 10. a pinion gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff with ordinary skill in the art without creative work all belong to 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 drilling equipment is used in production of fork truck engine exhaust pipe, includes blast pipe 1 and motor 4, be provided with the drilling mechanism that has gear wheel 5 on the motor 4.

Drilling mechanism includes gear wheel 5 and pinion 10, the vertical fixedly connected with gear wheel 5 of output of motor 4, gear wheel 5 is the meshing of annular array and has four pinions 10, four equal vertical fixedly connected with solid fixed cylinder 6 in the inner circle of pinion 10.

Be located be provided with the stop gear who has spacing subassembly 3 on the solid fixed cylinder 6, stop gear includes two spacing frames 303, two equal embedded bearings 7 of installing of four corners of spacing frame 303, two on the same vertical line the common fixedly connected with solid fixed cylinder 6 of inner circle of bearing 7, four gu fixed cylinder 6 all runs through two spacing frames 303.

In this embodiment, as shown in fig. 1, 2 and 4, the bottom surface of the limiting assembly 3 is fixedly connected to the top surface of the output end of the electric push rod 2, the motor 4 is vertically and fixedly installed at the middle part of the limiting assembly 3, and both the electric push rod 2 and the motor 4 are externally connected with a power supply; the working stroke of the electric push rod 2 is that the drill bit 8 drills through the flange 101 and then rises by 3cm, when the stroke of the electric push rod 2 reaches the maximum, the electric push rod manually penetrates through the four drill bits 8 to determine whether the drill bits drill through the flange 101, and after the drill bits drill through the flange 101, a switch of the electric push rod 2 is started to reset.

In this embodiment, as shown in fig. 4, four supporting plates 302 are vertically and fixedly connected to a top surface of a base 301 of the limiting assembly 3, and four supporting plates 302 are fixedly connected between two limiting frames 303.

In this embodiment, as shown in fig. 5, four fixing cylinders 6 have top portions vertically provided with mounting grooves 601, four fixing cylinders 6 have top portions horizontally penetrating the mounting grooves 601 and penetrating the mounting grooves 601, the mounting grooves 601 are provided with quarter sections of the bottoms of the drill bits 8, the quarter sections of the bottoms of the drill bits 8 horizontally penetrate through holes, and the diameters of the through holes are adapted to the through holes 602.

In this embodiment, as shown in fig. 5, fastening bolts 9 are horizontally sleeved in four through holes 602, and the fastening bolts 9 penetrate through the through holes of the drill bit 8; the arrangement of the fastening bolt 9 is convenient for replacing the drill bit 8 from the fixed cylinder 6, and only a tool needs to be used for unscrewing the fastening bolt 9 and taking the fastening bolt out of the fixed cylinder 6 to replace a new drill bit 8, and the fastening bolt 9 is screwed down.

In this embodiment, as shown in fig. 1, four corners of the flange 101 of the exhaust pipe 1 are located above the four drills 8; when the exhaust pipe 1 is to be drilled, only the position of the exhaust pipe 1 needs to be fixed by a clamp, the clamp is not drawn in the drawings of the specification, meanwhile, the position of the clamp is fixed, and the flange 101 of the fixed exhaust pipe 1 is located above the four drill bits 8.

The utility model discloses a use method and advantage: this kind of drilling equipment is used in production of fork truck engine blast pipe is when using, and the working process is as follows:

as shown in fig. 1 to 5, when a flange 101 on an exhaust pipe 1 needs to be drilled, only the electric push rod 2 and the motor 4 need to be started, the motor 4 rotates to drive the gearwheel 5 to synchronously rotate, the gearwheel 5 is engaged with the four pinions 10 and simultaneously rotates, the four pinions 10 rotate to drive the fixed cylinder 6 to rotate, the fixed cylinder 6 rotates to drive the drill bits 8 to rotate, and simultaneously along with the rise of the height of the electric push rod 2, the four drill bits 8 contact the flange 101, and the four drill bits 8 perform drilling work on four corners of the flange 101, in which, the motor 4 drives the gearwheel 5 to rotate to be engaged with the four pinions 10, and simultaneously the four drill bits 8 drill the flange 101 at the same time, thereby accelerating the working efficiency;

simultaneously in the above-mentioned operation goes on, the inner circle of bearing 7 is driven in the rotation of solid fixed cylinder 6 rotates, and bearing 7 sets up in two spacing frames 303 simultaneously to two upper and lower bearings 7 are jointly vertical to be connected a solid fixed cylinder 6 and are the effectual position that limits solid fixed cylinder 6, and the condition that appears the skew when having avoided solid fixed cylinder 6 to drive the rotation of drill bit 8 takes place, has fixed a position of punching more effectively simultaneously.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drilling equipment is used in production of fork truck engine exhaust pipe which characterized in that: the drilling machine comprises an exhaust pipe (1) and a motor (4), wherein a drilling mechanism with a large gear (5) is arranged on the motor (4);

the drilling mechanism comprises a large gear (5) and small gears (10), the output end of the motor (4) is vertically and fixedly connected with the large gear (5), the large gear (5) is meshed with four small gears (10) in an annular array, and inner rings of the four small gears (10) are vertically and fixedly connected with fixed cylinders (6);

be located be provided with the stop gear who has spacing subassembly (3) on solid fixed cylinder (6), stop gear includes two spacing frames (303), two equal embedded installation of four corners of spacing frame (303) has bearing (7), two on the same vertical line the common fixedly connected with solid fixed cylinder (6) of inner circle of bearing (7), four gu fixed cylinder (6) all run through two spacing frames (303).

2. The drilling device for producing the exhaust pipe of the forklift engine according to claim 1, wherein: the bottom surface fixed connection of spacing subassembly (3) is to the top surface of the output of electric putter (2), the middle part department of motor (4) vertical fixed mounting to spacing subassembly (3), electric putter (2) and motor (4) all external power supply.

3. The drilling device for producing the exhaust pipe of the forklift engine according to claim 1, wherein: the top surface of the base (301) of the limiting assembly (3) is vertically and fixedly connected with four supporting plates (302), and the two limiting frames (303) are fixedly connected with the four supporting plates (302) together.

4. The drilling device for the production of the exhaust pipe of the forklift engine according to claim 1, characterized in that: four equal vertical mounting groove (601) of having seted up in top department of solid fixed cylinder (6), four equal level runs through on solid fixed cylinder (6) has mounting groove (601) and link up mounting groove (601), install the quarter section of drill bit (8) bottom in mounting groove (601), the quarter section level of drill bit (8) bottom runs through there is the through-hole, and through-hole diameter adaptation in through-hole (602).

5. The drilling device for producing the exhaust pipe of the forklift engine according to claim 4, wherein: fastening bolts (9) are sleeved in the horizontal direction of the four through holes (602), and the fastening bolts (9) penetrate through the through holes of the drill bit (8).

6. The drilling device for producing the exhaust pipe of the forklift engine according to claim 1, wherein: four corners of a flange (101) of the exhaust pipe (1) are positioned above the four drill bits (8).