CN114770080B

CN114770080B - Igniter end thread locking mechanism of combustion chamber

Info

Publication number: CN114770080B
Application number: CN202210293728.2A
Authority: CN
Inventors: 叶从庆; 马永鹏; 徐本凯; 郑贵军
Original assignee: Suzhou Langkun Automatic Equipment Co Ltd
Current assignee: Suzhou Langkun Automatic Equipment Co Ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2023-10-13
Anticipated expiration: 2042-03-24
Also published as: CN114770080A

Abstract

The invention discloses an igniter end thread locking mechanism of a combustion chamber, which comprises a lifter, a locking platform, a locking operation port, a combustion chamber limiting seat, a screwdriver head, a lifting screw locking machine, a rack, a yielding operation port, an igniter lead winding post, a lifting lead shifting fork and an igniter lifting lock head, wherein the locking platform is arranged on the lifter, the locking operation port is arranged on the locking platform, the combustion chamber limiting seat is arranged at the locking operation port, the screwdriver head is coaxially arranged in the locking operation port, the screwdriver head is connected to the lifting screw locking machine, and the lifting screw locking machine is integrated on the lifter. Through the mode, the invention provides the igniter end thread locking mechanism of the combustion chamber, the combustion chamber is driven by the screw locking machine instead of the igniter, the igniter is kept still, the torque is added by adopting the locating pin, and an effective wire harness management structure is established, so that the igniter thread locking operation is safe, efficient and stable.

Description

Igniter end thread locking mechanism of combustion chamber

Technical Field

The invention relates to the field of igniter assembly equipment, in particular to an igniter end thread locking mechanism of a combustion chamber.

Background

The igniter end is provided with external threads, the end of the combustion chamber is provided with internal threads, when the flame thrower is assembled, the igniter threads need to be screwed into the port of the combustion chamber, and the control lead is connected to the outside of the head of the igniter, so that the igniter lead in the process of locking the threads can swing around the shaft.

Disclosure of Invention

The invention mainly solves the technical problems of providing an igniter end thread locking mechanism of a combustion chamber, aiming at the problem of wire throwing around a wire, caused by the process of screwing an igniter thread into the combustion chamber, adopting a reverse thread locking mode, driving the combustion chamber instead of the igniter by a screw locking machine, realizing torque locking by adopting a locating pin while keeping the igniter stationary, and establishing an effective wire harness management structure, so that the igniter thread locking operation is safe, efficient and stable.

In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides an igniter end screw thread locking mechanism of combustion chamber, including lift, locking platform, locking operation mouth, combustion chamber spacing seat, criticizing head, lift lock screw machine, rack, the operation mouth of stepping down, some firearm lead winding post, lift lead shift fork, some firearm lift tapered end, the lift is erect on the lift and is locked the platform, the locking operation mouth is offered on the locking platform, locking operation mouth department is provided with the combustion chamber spacing seat, the coaxial arrangement is criticized the head in the locking operation mouth, criticize the head and connect on lift lock screw machine, lift lock screw machine integration is on the lift, the rack has been erect to locking platform top, the operation mouth of stepping down has been offered on the rack, the next igniter lead winding post that is provided with of stepping down operation mouth, has vertically arranged lift lead shift fork between some firearm lead winding post and the combustion chamber spacing seat, the lift lead shift fork is with the other tapered end of same level load at some firearm lift, some firer lift tapered ends match just above the combustion chamber spacing seat.

In a preferred embodiment of the invention, the igniter lifting lock is driven by a cylinder to realize vertical lifting, and three vertical downward positioning pins are arranged on the igniter lifting lock; the wire harness port is formed in the lifting lead shifting fork, the top end of the wire harness port is not lower than the locating pin, reference brackets with the same height are arranged beside the lifting lock head of the igniter and beside the lifting lead shifting fork respectively, and photoelectric sensors for calibration are arranged on the reference brackets.

In a preferred embodiment of the invention, a guide post is arranged at the bottom of the locking platform, the guide post is sleeved on a linear bearing, the linear bearing is mounted on a female seat, and the female seat is horizontally mounted on the lifter.

The beneficial effects of the invention are as follows: according to the igniter end thread locking mechanism of the combustion chamber, a reverse thread locking mode is adopted to solve the problem that a lead wire is thrown around the circumference in the process of screwing an igniter thread into the combustion chamber, a screw locking machine is used for driving the combustion chamber instead of the igniter, torque clamping is achieved by adopting a locating pin while the igniter is kept still, an effective wire harness management structure is built, and igniter thread locking operation is safe, efficient and stable.

Drawings

For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a side view of a preferred embodiment of an igniter end thread locking mechanism of the present invention for a combustion chamber;

FIG. 2 is an enlarged partial block diagram of a preferred embodiment of an igniter end thread locking mechanism of a combustion chamber according to the present invention;

FIG. 3 is a diagram of the structure of a lift pin fork of a preferred embodiment of an igniter end thread lock mechanism for a combustion chamber according to the present invention;

FIG. 4 is a product assembly illustration of a preferred embodiment of an igniter end threaded locking mechanism for a combustion chamber according to the present invention.

Detailed Description

The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 to 4, an embodiment of the present invention includes:

the utility model provides an igniter end screw thread locking mechanism of combustion chamber, includes lift 1, locking platform 2, locking operation mouth, the spacing seat 4 of combustion chamber, batchs head 5, goes up and down to lock screw machine 6, rack 7, the operation mouth 8 of stepping down, some firearm lead winding post 9, lift lead shift fork 10, some firearm lift tapered end 11, the lift 1 is erect on the platform 2 of locking, the locking operation mouth is offered on the platform 2 of locking, locking operation mouth department is provided with the spacing seat 4 of combustion chamber, the coaxial batch head 5 of arranging in the locking operation mouth, batched head 5 connects on lift lock screw machine 6, lift lock screw machine 6 integration is on lift 1, rack 7 has been erect to the locking platform 2 top, the operation mouth 8 of stepping down has been offered on the rack 7, the lift lead shift fork 10 has been vertically arranged between some firearm lead winding post 9 and the spacing seat 4 of combustion chamber, lift lead shift fork 10 carries on some firearm winding post 11 with same horizontal height, some firearm winding post 11 are directly matees on the spacing seat of combustion chamber 4.

The igniter lifting lock 11 is driven by a cylinder to realize vertical lifting, and three vertical downward positioning pins 111 are arranged on the igniter lifting lock 11; the lifting lead fork 10 is provided with an inverted Y-shaped wire harness port 112, the top end of the wire harness port 112 is not lower than the positioning pin 111, reference brackets 113 with equal heights are respectively arranged beside the igniter lifting lock 11 and the lifting lead fork 10, and the reference brackets 113 are provided with photoelectric sensors 114 for calibration.

Further, a guide pillar 21 is arranged at the bottom of the locking platform 2, the guide pillar 21 is sleeved on a linear bearing 22, the linear bearing 22 is mounted on a female seat 23, and the female seat 23 is horizontally mounted on the lifter 1.

As shown in fig. 4, the present device achieves the effect of screwing the igniter 100 and the combustion chamber 101 to each other. The technical scheme is that a combustion chamber 101 is arranged in a combustion chamber limiting seat 4, and a batch head 5 in a locking operation port is meshed with the combustion chamber 101 by adopting a vertical loading mode of a lifter 1; on the other hand, the torque output by the lifting screw locking machine 6 is kept by the cooperation of the positioning pin 111 on the lifting lock head and the pin hole 102 on the upper end surface of the igniter 100.

The problems encountered during the above-mentioned operations are mainly the following:

the igniter 100 is externally connected with a control lead 103, and random swinging of the control lead 103 can interfere with mechanism activity. Thus, the wire 103 is wound and accommodated in order by the igniter wire winding post 9.

Since the upper end surface of the igniter 100 shown in fig. 4 is provided with the pin hole 102, the remaining wire harness between the igniter lead winding post 9 and the igniter 100 may be misplaced to be blocked on the pin hole 102, thereby causing the positioning pin 111 to be inserted into the wire harness 103. Therefore, the extra wire harness 103 is bunched and straightened by lifting the wire fork 10 so as to effectively avoid the pin hole 102 and avoid interference.

As shown in fig. 3, also in view of the problem of interference of the igniter lead 103, the igniter lift cylinder 11 is also designed with a lead relief notch 115 to prevent the control lead 103 from being crushed.

In summary, the present invention provides an igniter end screw locking mechanism of a combustion chamber 101, which adopts a reverse screw locking mode to drive the combustion chamber 101 instead of an igniter by a screw locking machine, so that the igniter is kept still and simultaneously torque is applied by a positioning pin 111, and an effective wire harness management structure is established, so that the screw locking operation of the igniter is safe, efficient and stable.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.

Claims

1. The igniter end thread locking mechanism of the combustion chamber is characterized by comprising an elevator, a locking platform, a locking operation port, a combustion chamber limiting seat, a screwdriver head, a lifting screw locking machine, a rack, a stepping operation port, an igniter lead winding post, a lifting lead shifting fork and an igniter lifting lock head, wherein the locking platform is erected on the elevator, the locking operation port is formed in the locking platform, the combustion chamber limiting seat is arranged at the locking operation port, the screwdriver head is coaxially arranged in the locking operation port, the screwdriver head is connected to the lifting screw locking machine, the lifting screw locking machine is integrated on the elevator, the rack is erected above the locking platform, the stepping operation port is formed in the rack, the igniter lead winding post is arranged beside the stepping operation port, the lifting lead shifting fork is vertically arranged between the igniter lead winding post and the combustion chamber limiting seat, and is mounted beside the igniter lifting lock head at the same horizontal height, and the igniter is lifted and matched right above the combustion chamber limiting seat;

three vertical downward positioning pins are arranged on the igniter lifting lock head; the lifting lead fork is provided with an inverted Y-shaped wire harness port;

the igniter lifting lock head is provided with a lead avoiding notch.

2. The igniter end thread locking mechanism of a combustion chamber according to claim 1, wherein the igniter lifting lock is driven by a cylinder to realize vertical lifting, the top end height of the wire harness port is not lower than a positioning pin, reference brackets with equal heights are respectively arranged beside the igniter lifting lock and beside a lifting lead fork, and photoelectric sensors for calibration are arranged on the reference brackets.

3. The igniter end screw thread locking mechanism of claim 1, wherein a guide post is arranged at the bottom of the locking platform, the guide post is sleeved on a linear bearing, the linear bearing is mounted on a female seat, and the female seat is horizontally mounted on an elevator.