CN216009452U

CN216009452U - PCB cleaning machine high-speed anti-seismic helical gear capable of reducing noise interference

Info

Publication number: CN216009452U
Application number: CN202122191122.1U
Authority: CN
Inventors: 袁东飞
Original assignee: Nantong Tianmei Machinery Co ltd
Current assignee: Nantong Tianmei Machinery Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-11
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to a reduce noise interference's PCB cleaning machine is with high-speed antidetonation helical gear, including the gear body, the inside swing joint of gear body has the shaft hub body, be provided with dismouting mechanism on the gear body, dismouting mechanism includes the handle hole, the handle hole has all been seted up to the interior roof and the interior diapire of gear body, the inside of handle hole is provided with buffer gear, the last latch mechanism that is provided with of buffer gear. This reduce noise interference's PCB cleaning machine high speed antidetonation helical gear, through setting up dismouting mechanism, the person of facilitating the use carries out quick dismantlement to gear body and shaft hub body, again through setting up dismouting mechanism, can realize carrying out quick installation to gear body and shaft hub body, greatly reduced dismantles the degree of difficulty, so, improve the life of gear body and shaft hub body greatly, the person of facilitating the use uses, the problem of current PCB cleaning machine high speed antidetonation helical gear convenient to detach maintenance has been solved.

Description

PCB cleaning machine high-speed anti-seismic helical gear capable of reducing noise interference

Technical Field

The utility model relates to a helical gear technical field specifically is a PCB cleaning machine of noise interference reduction uses high-speed antidetonation helical gear.

Background

The helical gears are widely used on PCB cleaning machine products and high-speed heavy-load occasions due to the characteristics of stable transmission, small impact, vibration and noise and the like, the helical gears are not completely helical gears, the helical gears are in a meshing mode of two helical gears and are distinguished by different directions of space transmission force, and common straight gears are meshed along the tooth width at the same time, so that impact vibration noise is generated, the transmission is not stable, the helical gear transmission is superior to straight gears, and the helical gear transmission can compact the center distance for high-speed heavy load.

The outer portion of an existing anti-seismic helical gear is provided with a gear tooth portion, the inner portion of the existing anti-seismic helical gear is provided with a shaft hub connected with the outer portion, the shaft hub and the helical gear are generally fixedly connected, when the helical gear is damaged, the helical gear and the wheel hub need to be replaced completely, and the service life of the helical gear is greatly shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PCB cleaning machine that reduces noise interference is with high-speed antidetonation helical gear, possess advantages such as convenient to detach maintains, solved current PCB cleaning machine and used high-speed antidetonation helical gear not convenient to detach the problem of maintaining.

In order to achieve the above object, the utility model provides a following technical scheme: a high-speed anti-seismic helical gear for a PCB cleaning machine capable of reducing noise interference comprises a gear body, wherein a shaft hub body is movably connected inside the gear body, and a dismounting mechanism is arranged on the gear body;

the dismouting mechanism includes the handle hole, the handle hole has all been seted up to the interior roof and the interior diapire of gear body, the inside of handle hole is provided with buffer gear, the last latch mechanism that is provided with of buffer gear.

Further, buffer gear is including putting the thing groove, the left and right sides of handle hole inner wall has all been seted up and has been put the thing groove, the inside fixed mounting who puts the thing groove has the dead lever, the outside of dead lever all cup joints with the connecting rod mutually, first spring has been cup jointed to the outside of dead lever and is located one side that the connecting rod carried on the back mutually.

Further, the clamping mechanism includes the movable rod, the top swing joint of connecting rod has quantity to run through and extend to the movable rod of connecting rod below for two and one end, the top of movable rod all with horizontal pole fixed connection, the bottom of movable rod all with fixture block fixed connection, the top of fixture block just is located between the movable rod fixed mounting have one end and connecting rod fixed connection's second spring.

Further, the draw-in groove has all been seted up to the left and right sides of gear body inner wall, the inside movable mounting of draw-in groove has one end and shaft hub body fixed connection's joint piece, draw-in groove and joint piece phase-match.

Further, round holes matched with the fixed rods are formed in the connecting rods, and through holes matched with the movable rods are formed in the connecting rods.

Further, the top and the bottom of axle hub body have all been seted up the constant head tank, the inside swing joint of constant head tank has one end and movable rod fixed connection's fixture block, constant head tank and fixture block phase-match.

Further, put thing groove and connecting rod all with first spring fixed connection, one side fixed mounting that the horizontal pole was carried on the back mutually has one end to extend to the pull ring of one side that the handle hole was carried on the back mutually.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this reduce noise interference's PCB cleaning machine is with high-speed antidetonation helical gear, through setting up dismouting mechanism, the person of facilitating the use carries out quick dismantlement to gear body and shaft hub body, and greatly reduced dismantles the degree of difficulty, so, improves the life of gear body and shaft hub body greatly, and the person of facilitating the use uses.

2. This reduce noise interference's PCB cleaning machine is with high-speed antidetonation helical gear through setting up dismouting mechanism, can realize installing gear body and shaft hub body fast, so, improves the installation effectiveness greatly, and the person of facilitating the use uses.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the figure: the device comprises a gear body 1, a shaft hub body 2, a dismounting mechanism 3, an operation hole 31, a buffer mechanism 32, a storage groove 321, a fixed rod 322, a connecting rod 323, a first spring 324, a clamping mechanism 33, a movable rod 331, a transverse rod 332, a clamping block 333 and a second spring 334.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the high-speed anti-vibration helical gear for the PCB cleaning machine with reduced noise interference in the embodiment includes a gear body 1, a hub body 2 is movably connected inside the gear body 1, and a dismounting mechanism 3 is arranged on the gear body 1;

dismouting mechanism 3 includes operation hole 31, operation hole 31 has all been seted up to the interior roof and the interior diapire of gear body 1, the inside of operation hole 31 is provided with buffer gear 32, be provided with latch mechanism 33 on buffer gear 32, it makes latch mechanism 33 move to in the operation hole 31 to stimulate buffer gear 32 through carrying on the back mutually, shaft hub body 2 loses the spacing of latch mechanism 33 this moment, the user removes shaft hub body 2 and can accomplish the dismantlement maintenance with the separation of gear body 1, so, the life of gear body 1 and shaft hub body 2 is greatly improved, the person of facilitating the use uses.

In this embodiment, buffer gear 32 includes puts the thing groove 321, and the left and right sides of handle hole 31 inner wall has all been seted up and has been put thing groove 321, and the inside fixed mounting who puts thing groove 321 has dead lever 322, and the outside of dead lever 322 all cup joints with connecting rod 323 mutually, and the outside of dead lever 322 and the one side that is located connecting rod 323 and carries on the back mutually has cup jointed first spring 324.

In this embodiment, the clamping mechanism 33 includes the movable rod 331, the top swing joint of connecting rod 323 has quantity to be two and one end runs through and extends to the movable rod 331 of connecting rod 323 below, the top of movable rod 331 all with horizontal pole 332 fixed connection, the bottom of movable rod 331 all with fixture block 333 fixed connection, the top of fixture block 333 just is located between the movable rod 331 fixed mounting have one end and connecting rod 323 fixed connection's second spring 334.

In this embodiment, the draw-in groove has all been seted up to the left and right sides of 1 inner wall of gear body, and the inside movable mounting of draw-in groove has one end and 2 fixed connection's of shaft hub body joint piece, draw-in groove and joint piece phase-match, through with the joint piece insert the draw-in groove in, make shaft hub body 2 be connected more stably with gear body 1.

In this embodiment, a circular hole matching with the fixing rod 322 is formed inside the connecting rod 323, and a through hole matching with the movable rod 331 is formed inside the connecting rod 323.

In this embodiment, the locating grooves are formed in the top and the bottom of the hub body 2, the locating grooves are movably connected inside the locating grooves, one end of each locating groove is fixedly connected with a clamping block 333, and the locating grooves are matched with the clamping blocks 333.

In this embodiment, the object placing groove 321 and the connecting rod 323 are both fixedly connected to the first spring 324, and one end of the cross rod 332 opposite to the other side is fixedly installed with a pull ring, one end of which extends to the opposite side of the operation hole 31, so as to facilitate the operation of a user.

The working principle of the above embodiment is as follows:

(1) when the shaft hub body 2 and the gear body 1 need to be disassembled, a user pulls the pull ring back to drive the cross rod 332 to move back to back, so that the movable rod 331 moves back to compress the second spring 334, and the connecting rod 323 moves back to compress the first spring 324, so that the fixture block 333 is moved into the operation hole 31, at the moment, the shaft hub body 2 loses the limit of the fixture block 333, and the user moves the shaft hub body 2 to separate from the gear body 1, so that the disassembling and maintenance can be completed;

(2) if need install, the user inserts the joint piece in the draw-in groove, when pushing shaft hub body 2 in gear body 1, fixture block 333 receives the extrusion force and makes second spring 334 and first spring 324 compression move fixture block 333 to operation hole 31 in, when shaft hub body 2 removes and makes constant head tank and fixture block 333 contact, fixture block 333 loses the extrusion force of gear body 1 and receives the tension of second spring 334 and first spring 324 bounce-back again this moment, make fixture block 333 insert in the constant head tank, shaft hub body 2 is spacing by fixture block 333 this moment, can accomplish the installation, so, conveniently carry out quick assembly disassembly to gear body 1 and shaft hub body 2, improve its life greatly, the person of facilitating the use uses.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a reduce PCB cleaning machine of noise interference with high-speed antidetonation helical gear, includes gear body (1), its characterized in that: the interior of the gear body (1) is movably connected with a shaft hub body (2), and the gear body (1) is provided with a dismounting mechanism (3);

dismouting mechanism (3) include handle hole (31), handle hole (31) have all been seted up to the interior roof and the interior diapire of gear body (1), the inside of handle hole (31) is provided with buffer gear (32), be provided with latch mechanism (33) on buffer gear (32).

2. The high-speed anti-vibration helical gear for the PCB cleaning machine for reducing the noise interference according to claim 1, is characterized in that: buffer gear (32) are including putting thing groove (321), the left and right sides of handle hole (31) inner wall has all been seted up and has been put thing groove (321), the inside fixed mounting who puts thing groove (321) has dead lever (322), the outside of dead lever (322) all cup joints mutually with connecting rod (323), first spring (324) have been cup jointed to the outside of dead lever (322) and lie in one side that connecting rod (323) carried on the back mutually.

3. The high-speed anti-vibration helical gear for the PCB cleaning machine for reducing the noise interference according to claim 2, is characterized in that: clamping mechanism (33) include movable rod (331), the top swing joint of connecting rod (323) has quantity to run through and extend to movable rod (331) of connecting rod (323) below for two and one end, the top of movable rod (331) all with horizontal pole (332) fixed connection, the bottom of movable rod (331) all with fixture block (333) fixed connection, the top of fixture block (333) just is located between movable rod (331) fixed mounting have one end and connecting rod (323) fixed connection's second spring (334).

4. The high-speed anti-vibration helical gear for the PCB cleaning machine for reducing the noise interference according to claim 1, is characterized in that: the left and right sides of gear body (1) inner wall has all seted up the draw-in groove, the inside movable mounting of draw-in groove has one end and shaft hub body (2) fixed connection's joint piece, draw-in groove and joint piece phase-match.

5. The high-speed anti-vibration helical gear for the PCB cleaning machine for reducing the noise interference according to claim 3, is characterized in that: round holes matched with the fixed rods (322) are formed in the connecting rods (323), and through holes matched with the movable rods (331) are formed in the connecting rods (323).

6. The high-speed anti-vibration helical gear for the PCB cleaning machine for reducing the noise interference according to claim 3, is characterized in that: the locating slot has been all seted up to the top and the bottom of axle hub body (2), the inside swing joint of locating slot has one end and movable rod (331) fixed connection's fixture block (333), locating slot and fixture block (333) phase-match.

7. The high-speed anti-vibration helical gear for the PCB cleaning machine for reducing the noise interference according to claim 3, is characterized in that: the article placing groove (321) and the connecting rod (323) are fixedly connected with the first spring (324), and one side of the cross rod (332), which is opposite to the other side, is fixedly provided with a pull ring, one end of which extends to the opposite side of the operation hole (31).