CN201043089Y

CN201043089Y - Buffer silence locating system for car body product line

Info

Publication number: CN201043089Y
Application number: CNU200720124222XU
Authority: CN
Inventors: 陈振丰
Original assignee: Chongqing Yuanchuang Technology & Research Industrial Development Co Ltd
Current assignee: Chongqing Yuanchuang Automobile Line Integration Co., Ltd.
Priority date: 2007-05-09
Filing date: 2007-05-09
Publication date: 2008-04-02
Anticipated expiration: 2017-05-09

Abstract

A buffer mute limit system for a car body production line is provided, which is characterized in that: the abut upper surface of a conveying plate (3) is fixedly equipped with a limit stop block (6), the conveying plate (3) basal surface adjacent to the limit stop block (6) is fixedly equipped with a limit baffle plate (5), when the conveying plate (3) moves to a base structure (4) tail part, the limit stop block (6) is hooked by a limit clamping arm (9) fixed on the base structure abut, so as to stop the conveying plate (3), and the limit baffle plate (5) at the conveying plate (3) basal surface is compressively equipped on a buffer muter mechanism (2) on the base structure; the buffer mute mechanism (2) is a nitrogen cylinder buffer mechanism, the clamping arm (9) hook part in a limit clamping mechanism (1) is equipped with a rolling wheel (10). The utility model can avoid direct collision between the steel shelf members, so as to eliminate a great quantity of noises generated by metal collisions, thereby reducing the noise pollution of the mechanism to environment.

Description

Body production-line cushions quiet caging system

Technical field:

The utility model relates to the quiet caging system of buffering in a kind of auto body manufacturing line.

Background technology:

Along with developing of automobile industry, each big car production producer all resolves in towards the development of internationalization road, not only requires stability, precision, production capacity of manufacturing line or the like, and requires the noise in the manufacturing line little.Because what use on the orthodox car body production-line is motor driving gear tooth bar or chain gear, its spacing function that puts in place is with the kinetic energy that delivery system is offset in collision that is in contact with one another between the steelframe member by design, force motor not till driven gear or the chain, therefore, direct impact between the steelframe member certainly leads to the violent sound, gross pollution environment.

Spacing clamping mechanism on the orthodox car body production-line is formed by the steelframe member, when transfer plate moves into place, transmits steel plate and clamping mechanism steelframe member impacts, catches on transfer plate by clamping mechanism, will produce impact noise in this motion process.Buffer gear on the orthodox car body production-line is made of a spring and a block, when transfer plate moves to the buffer gear place, through the baffle plate compression spring, also will produce clash in this motion, and the power that Yin Mada drives transfer plate is bigger.Above-mentioned noise is contaminated environment not only, and people healthy had infringement.

The content of utility model:

The purpose of this utility model provides a kind of auto body manufacturing line and cushions quiet caging system, solves and collides the problem that produces a large amount of noises in the auto body manufacturing line between the metal.

For achieving the above object, concrete scheme of the present utility model is: design a kind of body production-line and cushion quiet caging system, comprise spacing clamping mechanism, cushion quiet mechanism, transfer plate, pedestal, wherein spacing clamping mechanism is fixed on the termination of pedestal, cushioning quiet mechanism near being equipped with on the pedestal of spacing clamping mechanism, being equipped with above described pedestal middle part can axially movable transfer plate, its key is: upper surface is fixed with spacing stop piece in the termination of described transfer plate, be fixed with positive stop in transfer plate bottom surface near this spacing stop piece, when described transfer plate moves to base ends, described spacing stop piece is caught on by the clamp arm in the spacing clamping mechanism, make described transfer plate no longer mobile, this moment, the positive stop of transfer plate bottom surface compressed the quiet mechanism of described buffering; The quiet mechanism of described buffering is a nitrogen cylinder buffer gear, and the hook part of the clamp arm in the described spacing clamping mechanism is provided with roller, and this roller contacts with described spacing stop piece.

Described spacing clamping mechanism is made up of base, clamping cylinder, clamp arm and roller, wherein clamp cylinder and be fixed on base top, the piston of this clamping cylinder stretches out with the clamp arm middle part hinged, described clamp arm one end is hinged on the inboard journal stirrup of base, the other end is unsettled, and its termination is equipped with roller.

The quiet mechanism of described buffering is made up of guide rod bearing, nitrogen cylinder, guide rod, connecting panel, wherein the guide rod kink is in the guide rod bearing, stretch out outside this guide rod bearing at its two, the middle part that one end of described guide rod passes connecting panel locks with nut, nitrogen cylinder, the axial line of this nitrogen cylinder and the axis parallel of described guide rod are installed in two at this connecting panel.

Adopt the beneficial effect of such scheme to be: to utilize the nitrogen cylinder effect of suffering oppression in the quiet mechanism of buffering, produce the kinetic energy that deboost is offset carrying mechanism, its deceleration is moved into place, to reach the effect of buffering noise reduction.After transfer plate puts in place, the spacing stop piece of clamp arm in the spacing clamping mechanism on clamping transfer plate under the effect that clamps cylinder, to play effect spacing and the location transfer plate, the roller in the spacing clamping mechanism contacts with spacing stop piece, further plays the effect that reduces noise.Therefore, this programme can be avoided the direct impact between the steelframe member, can eliminate a large amount of noises that collision produces between the metal, thereby reduces the noise pollution of mechanism to environment.

Below in conjunction with drawings and Examples the utility model is further specified.

Description of drawings:

Fig. 1 is an integral structure scheme drawing of the present utility model;

Fig. 2 is the structural representation of spacing clamping mechanism among Fig. 1;

Fig. 3 is the structural representation of the quiet mechanism of buffering among Fig. 1.

The specific embodiment:

Please referring to Fig. 1, body production-line described in the utility model cushions quiet caging system, mainly by spacing clamping mechanism 1, cushion quiet mechanism 2, transfer plate 3, pedestal 4 is formed, wherein spacing clamping mechanism 1 is fixed on the termination of pedestal 4, cushioning quiet mechanism 2 near being equipped with on the pedestal 4 of spacing clamping mechanism 1, being equipped with above described pedestal 4 middle parts can axially movable transfer plate 3, be fixed with spacing stop piece 6 at the termination of described transfer plate 3 upper surface, be fixed with positive stop 5 in transfer plate 3 bottom surfaces near this spacing stop piece 6, when described transfer plate 3 moves to pedestal 4 ends, described spacing stop piece 6 is caught on by the clamp arm 9 in the spacing clamping mechanism 1, make described transfer plate 3 no longer mobile, this moment, the positive stop 5 of transfer plate 3 bottom surfaces compressed the quiet mechanism 2 of described bufferings; The quiet mechanism 2 of described buffering is nitrogen cylinder buffer gears, and the hook part of the clamp arm 9 in the described spacing clamping mechanism 1 is provided with roller 10, and this roller 10 contacts with described spacing stop piece 6.

As shown in Figure 2, described spacing clamping mechanism 1 is made up of base 8, clamping cylinder 7, clamp arm 9 and roller 10, wherein clamp cylinder 7 and be fixed on base 8 tops, the piston 7a of this clamping cylinder 7 stretches out with clamp arm 9 middle parts hinged, described clamp arm 9 one ends are hinged on the inboard journal stirrup of base 8, the other end is unsettled, and its termination is equipped with roller 10.Be provided with boss at clamp arm 9 end faces middle part, be drilled with the hole on this boss, there is journal stirrup the piston 7a termination that clamps cylinder 7, and aliging with the hole on the boss in the hole on this journal stirrup, passes with a screw rod both are coupled together.Two of clamp arm 9 all has the U groove, has mounting hole on U groove sidewall, and the U groove in clamp arm 9 rear ends is inserted on base 8 sidewalls, and uses bolt; Roller 10 is installed in the U groove of clamp arm 9 front ends, and is fixed with pivot pin.

As shown in Figure 3, the quiet mechanism 2 of described buffering is made up of guide rod bearing 11, nitrogen cylinder 12, guide rod 13, connecting panel 14, and wherein guide rod 13 kinks can move axially along guide rod bearing 11 in guide rod bearing 11, and stretch out outside this guide rod bearing 11 at guide rod 13 two; The middle part that one end of described guide rod 13 passes connecting panel 14 locks with nut, nitrogen cylinder 12 is installed at two at this connecting panel 14, the axis parallel of the axial line of this nitrogen cylinder 12 and described guide rod 13, and nitrogen cylinder 12 is positioned at the back of connecting panel 14, and guide rod 13 is positioned at the front of connecting panel 14.

Principle of work of the present utility model is: (when being the termination of no show pedestal 4, positive stop 5 on the transfer plate 3 and spacing stop piece 6 do not break away from quiet mechanism 2 of buffering and spacing clamping mechanism 1 to the transport mechanism in the manufacturing line before putting in place; When transfer plate 3 is about to put in place, positive stop 5 and guide rod 13 1 end in contact that cushion in the quiet mechanism 2, continue to move forward, guide rod 13 moves under the effect of positive stop 5, the other end of guide rod 13 is steel framed structures, and this steel framed structure contacts with the nitrogen cylinder of fixing 12, and the effect of suffering oppression of this nitrogen cylinder 12 produces the kinetic energy that deboost is offset carrying mechanism, its deceleration is moved into place, to reach the effect of buffering noise reduction.After transfer plate 3 puts in place, the spacing stop piece 6 of clamp arm 9 in the spacing clamping mechanism on clamping transfer plate under the effect that clamps cylinder 7, to play effect spacing and location transfer plate 3, roller 10 in the spacing clamping mechanism contacts with spacing stop piece 6, further plays the effect that reduces noise.

Claims

1. a body production-line cushions quiet caging system, comprise spacing clamping mechanism (1), cushion quiet mechanism (2), transfer plate (3), pedestal (4), wherein spacing clamping mechanism (1) is fixed on the termination of pedestal (4), cushioning quiet mechanism (2) near being equipped with on the pedestal (4) of spacing clamping mechanism (1), being equipped with in the top at described pedestal (4) middle part can axially movable transfer plate (3), it is characterized in that: the termination upper surface at described transfer plate (3) is fixed with spacing stop piece (6), be fixed with positive stop (5) in transfer plate (3) bottom surface near this spacing stop piece (6), when described transfer plate (3) moves to pedestal (4) end, described spacing stop piece (6) is caught on by the clamp arm (9) in the spacing clamping mechanism (1), make described transfer plate (3) no longer mobile, this moment, the positive stop (5) of transfer plate (3) bottom surface compressed the quiet mechanism of described buffering (2); The quiet mechanism of described buffering (2) is a nitrogen cylinder buffer gear, and the hook part of the clamp arm (9) in the described spacing clamping mechanism (1) is provided with roller (10), and this roller (10) contacts with described spacing stop piece (6).

2. body production-line according to claim 1 cushions quiet caging system, it is characterized in that: described spacing clamping mechanism (1) is made up of base (8), clamping cylinder (7), clamp arm (9) and roller (10), wherein clamp cylinder (7) and be fixed on base (8) top, the piston (7a) of this clamping cylinder (7) stretches out with clamp arm (9) middle part hinged, described clamp arm (9) one ends are hinged on the inboard journal stirrup of base (8), the other end is unsettled, and its termination is equipped with roller (10).

3. body production-line according to claim 1 cushions quiet caging system, it is characterized in that: the quiet mechanism of described buffering (2) is made up of guide rod bearing (11), nitrogen cylinder (12), guide rod (13), connecting panel (14), wherein guide rod (13) kink is in guide rod bearing (11), stretch out outside this guide rod bearing (11) at its two, the middle part that one end of described guide rod (13) passes connecting panel (14) locks with nut, nitrogen cylinder (12), the axis parallel of the axial line of this nitrogen cylinder (12) and described guide rod (13) are installed in two at this connecting panel (14); Described nitrogen cylinder 12 is positioned at the back of connecting panel 14, and guide rod 13 is positioned at the front of connecting panel 14.