CN201163860Y

CN201163860Y - Panel releasing and retracting device

Info

Publication number: CN201163860Y
Application number: CNU2008200036874U
Authority: CN
Inventors: 陈辉明; 陈建荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-04
Filing date: 2008-02-04
Publication date: 2008-12-10
Anticipated expiration: 2018-02-04

Abstract

The utility model discloses a sheet receiving and placing device, which comprises a sheet receiver and a sheet withdrawer, wherein, the sheet receiver is provided with a plurality of sheet receiving wheels which are concentrically and serially arranged along a central shaft, and a push-out wheel which is an eccentric wheel; the circumferences of the sheet receiving wheels are provided with a plurality of equiangularly and radially arranged baffle plates; each sheet receiving wheel between two adjacent baffle plate is provided with a sheet receiving groove capable of being inserted with a sheet; and the sheet receiving wheels and the push-out wheel are respectively driven to rotate. When one sheet receiving groove approaches the sheet withdrawer, the sheet receiving groove is just rotated to a protruded position compared with the push-out wheel, thereby the sheet is pushed out of the sheet receiving groove, enters into the baffle plate, is beaten and positioned by a sheet beating machine, enters into a sheet receiving rack through the baffle plates, and then is pushed into the inside for storage by a push rod.

Description

The plate draw off gear

Technical field

The utility model relates to a kind of automated machine, relates in particular to a kind of plate draw off gear that can collect, deposit plate fast.

Background technology

Based on the principle of production efficiencyization, all finish when producing printed circuit board (PCB) or relevant plate at present with automated machine to reduce cost.During the production aforementioned plate member, generally be after by conveyer the plate in the manufacture process being transported to ad-hoc location, be transferred to catcher again after by the plate pick device plate being picked up again and deposit, use to treat next manufacture process.

Described fishplate bar of the prior art and catcher are a kind of mechanisms that utilizes air pressure or oil pressure control; For example, the air pressure vacuum cup is a kind of plate pick device that generally is used, its similar a kind of mechanical arm, when plate is transported to the precalculated position, this mechanical arm can be displaced to the pedestal with a plurality of suckers the position at this plate place, move down by air pressure or oil pressure control pedestal then, make sucker touch plate, utilize the running of pneumatic compression devices to make sucker form vacuum generation suction again with the absorption plate, mechanical arm will move on the pedestal subsequently, and plate is transferred to catcher deposits, to treat the utilization of next manufacture process.

Aforementioned folding and unfolding panel assembly of the prior art no doubt has the flow process of automated production, yet, because being the mode with repeatedly straight reciprocating motion, mechanical arm operates, conveyer then is point-blank constantly plate to be carried, so the running between conveyer and the mechanical arm exists the time difference, make speed faster conveyer must cooperate slow mechanical arm so that influenced whole production efficiency.

The utility model content

The purpose of this utility model is to provide a kind of plate draw off gear, solves to utilize mechanical arm to cooperate sucker to pick up plate in the prior art, causes the lower problem of operating efficiency.

In order to address the above problem, the utility model provides a kind of plate draw off gear, comprises a conveyer,

Also comprise:

An one fishplate bar machine and a unloader, described fishplate bar machine is located at the stroke rear end of conveyer, and described unloader is located at the stroke rear end of fishplate bar machine;

Described fishplate bar facility have a plurality of fishplate bars wheels of establishing with the concentric string of a central shaft and eject wheel, described fishplate bar wheel is fixed with central shaft, its circumference is provided with a plurality of dividing plates of equal angles and radial setting, and the fishplate bar wheel between adjacent two dividing plates is provided with the fishplate bar groove that can insert plate; Describedly eject being located on the central shaft of wheel activity, and be eccentric with respect to this central shaft and be provided with;

The central shaft of described fishplate bar machine connects a tumbler by chain;

The described wheel that ejects connects a belt pulley by belt;

Described unloader has one and is used for receiving from described fishplate bar machine and carries and the receipts grillage of the plate that comes, is provided with a backup plate in this unloader rear end.

In the plate draw off gear described in the utility model, described fishplate bar is taken turns and is ejected wheel and is setting spaced reciprocally.

In the plate draw off gear described in the utility model, the central shaft of described fishplate bar machine comprises by the tumbler that chain connects:

One motor, this motor has a drive sprocket; And

One lazy sprocket wheel;

Described central shaft is provided with by movable sprocket, and this is connected to drive sprocket and the described lazy sprocket wheel that is located on the motor by movable sprocket by at least one chain.

In the plate draw off gear described in the utility model, the described wheel that ejects is connected with lazy sprocket wheel is concentric by the belt pulley that belt connects.

In the plate draw off gear described in the utility model, the both sides of described receipts grillage are provided with can be to receiving the clap stick that move at the grillage center.

In the plate draw off gear described in the utility model, the end relative inner of described receipts grillage is provided with the rubber-like buffer stopper.

In the plate draw off gear described in the utility model, the front end of described unloader is provided with a push rod that can move to the unloader rear end.

In the utility model, utilize revolving fishplate bar to take turns and access plate, make and to carry continually and the plate that comes can be continued the fishplate bar wheel of rotation and picks up, and then rotation delivers to catcher, thereby promote the speed that plate picks up from conveyer.

In addition, plate is provided with clap stick before entering the receipts grillage, when the fishplate bar wheel is transported to the receipts grillage with plate, puts into the receipts grillage more in regular turn after being able to by clap stick plate be bounced the location earlier, except making improving productivity, also can more fitly receive and keep plate.

For the plate that makes the utility model can be fit to multiple size picks up, described fishplate bar is taken turns and is ejected wheel and is setting spaced reciprocally; Therefore, large-sized plate can touch more fishplate bar wheel and picked, and the plate of reduced size then touches less fishplate bar wheel to pick up.

In the utility model, be located at the clap stick of receiving grillage and be provided with and be used for the buffer stopper that contacts with plate, when plate is bounced, only can form locating effect, and can not cause the damage of plate plate.

Description of drawings

Fig. 1 is the schematic side view that plate draw off gear described in the utility model embodiment and plate are transferred on conveyer.

Fig. 2 is the schematic top plan view of plate draw off gear shown in Fig. 1.

The action schematic diagram that Fig. 3 picks up plate for the fishplate bar wheel of plate draw off gear described in the utility model embodiment.

Fig. 4 turn to the plate of picking up near receiving grillage for the fishplate bar wheel of plate draw off gear described in the utility model embodiment, and ejects wheel plate is ejected the fishplate bar groove and drops down onto dividing plate, and finishes the action schematic diagram of clappers location.

Fig. 5 is moved to the action schematic diagram of receiving behind the grillage for plate draw off gear described in the utility model embodiment with plate by dividing plate.

Fig. 6 makes plate move to the action schematic diagram of receiving the grillage inboard for plate draw off gear described in the utility model embodiment utilizes push rod.

Wherein, description of reference numerals is as follows:

1 conveyer, 11 conveying rollers

2 fishplate bar machines, 20 central shafts

21 fishplate bars are taken turns 211 dividing plates

212 fishplate bar grooves 22 eject wheel

23 motors, 231 drive sprockets

232 lazy sprocket wheel 24 sprocket wheels

241 chains, 25 belt pulleys

26 belts, 3 unloaders

31 receive grillage 32 backup plates

33 clap sticks, 331 buffer stoppers

4 plates, 5 push rods

Embodiment

Following conjunction with figs. explanation and Reference numeral are done more detailed description to execution mode of the present utility model, and those skilled in the art can be implemented after studying this specification carefully according to this.

At first with reference to figure 1 and Fig. 2, it is respectively the side-looking and the plan view from above of plate draw off gear described in the utility model, plate draw off gear described in the utility model includes a conveyer 1, a fishplate bar machine 2 and a unloader 3, this fishplate bar machine 2 is located at the stroke rear end of conveyer 1, and 3 of unloaders are located at the stroke rear end of fishplate bar machine 2.

Wherein, described conveyer 1 includes a plurality of conveying rollers that are arranged in parallel in the horizontal direction 11, plate 4 (for example printed circuit board (PCB)) through a manufacture process is placed on these conveying rollers 11, and conveying roller 11 is driven by dynamical system and rolls, so that plate 4 is transported to fishplate bar machine 2.

Fishplate bar machine 2 in the utility model includes a central shaft 20, and string is located at a plurality of fishplate bar wheels 21 of this central shaft 20 and ejects wheel 22 with one heart; Preferred embodiment is a fishplate bar wheel 21 with eject wheel 22 is spaced reciprocally and is provided with.Wherein, the circumference of described fishplate bar wheel 21 is provided with a plurality of dividing plates 211 of equal angles and radial setting, fishplate bar wheel between adjacent two dividing plates 211 is provided with the fishplate bar groove 212 that can insert plate, this fishplate bar groove 212 can form end face and be " ㄇ " shape or " H " shape, and the thickness that makes its formed groove can hold a plate inserts wherein.Described central shaft connects a tumbler by chain, drives central shaft by this tumbler by chain and rotates.Concrete, can on this central shaft 20, be provided with by movable sprocket 24, this is connected to a drive sprocket 231 and a lazy sprocket wheel 232 that is located at motor 23 by movable sprocket 24 with at least one chain 241, is able to during motor 23 runnings drive central shaft 20 and each fishplate bar wheel 21 rotation simultaneously by chain 241.Described lazy sprocket wheel 232 also is provided with and is positioned at concentric belt pulley 25.It is described that to eject wheel 22 be a kind of eccentric wheel at embodiment of the present utility model, it is located at central shaft 20 versatilely, and be eccentric with respect to central shaft 20 and be provided with, eject between wheel 22 and the belt pulley 25 and be connected a belt 26 at least, take turns 22 in central shaft 20 activities so that eject.In design of the present utility model, when each fishplate bar groove 212 rotates to an ad-hoc location, described fishplate bar groove 212 is positioned at just ejects the position that wheel 22 is given prominence to.

Described unloader 3 has a receipts grillage 31 that is used for leaving concentratedly plate, and this receipts grillage 31 is provided with a backup plate 32, and is provided with clap stick 33 in the both sides of receiving grillage 31, and the inboard, end of this clap stick 33 is provided with possesses suitable flexible buffer stopper 331; Described clap stick 33 is connected to an actuating unit (not shown), is driven this clap stick that is arranged in both sides 33 by this actuating unit and makes plate reach centralized positioning advancing toward relative directions with suitable frequency; The front end of unloader 3 also is provided with a push rod 5 that can move to the unloader rear end.

Fig. 1 and Fig. 3 to Fig. 6 show that simultaneously the utility model makes flowing mode for the fishplate bar of plate and the enforcement of receiving plate.As shown in Figure 1, plate 4 is placed on the conveyer 1 and carries towards the direction of fishplate bar wheel 21; Continue the calibration rotation fishplate bar wheel 21 wherein a fishplate bar groove 212 scoops out the end of this plate 4 time, plate 4 is inserted in the fishplate bar groove 212, make fishplate bar wheel 21 that plate 4 is picked up (as shown in Figure 3), 21 directions with plate 4 past receipts grillages 3 of the fishplate bar wheel of lasting rotation are rotated and are carried, when plate 4 upper ends touch backup plate 32, fishplate bar wheel 21 with eject wheel 22 and still continue under the states of rotation, this ejects wheel 22 and plate 4 has been ejected fishplate bar groove 212, make the lower end of plate 4 drop down onto dividing plate 211 (as shown in Figure 4), at this moment, just start clap stick 33 actions and the side of 331 pairs of plates 4 of its buffer stopper is bounced, by dividing plate 211 plate 4 is relayed to receiving grillage 31 again after allowing plate 4 produce the location, with push rod 5 plate 4 is passed again at last and deposited (as shown in Figure 6) to receiving grillage 31 inboards.

The above only is in order to explain preferred embodiment of the present utility model; be not that attempt is done any pro forma restriction to the utility model according to this; therefore, all have following of identical spirit do relevant any modification or modification, all must be included in the category of the utility model protection.

Claims

1. a plate draw off gear comprises conveyer, it is characterized in that, also comprises:

The described wheel that ejects connects a belt pulley by belt;

2. plate draw off gear as claimed in claim 1 is characterized in that, described fishplate bar is taken turns and ejected wheel and is setting spaced reciprocally.

3. plate draw off gear as claimed in claim 1 is characterized in that, the central shaft of described fishplate bar machine comprises by the tumbler that chain connects:

One motor, this motor has a drive sprocket; And

One lazy sprocket wheel;

4. plate draw off gear as claimed in claim 3 is characterized in that, the described wheel that ejects is connected with lazy sprocket wheel is concentric by the belt pulley that belt connects.

5. plate draw off gear as claimed in claim 1 is characterized in that, the both sides of described receipts grillage are provided with can be to receiving the clap stick that move at the grillage center.

6. plate draw off gear as claimed in claim 5 is characterized in that, the end relative inner of described receipts grillage is provided with the rubber-like buffer stopper.

7. as claim 5 or 6 described plate draw off gears, it is characterized in that the front end of described unloader is provided with a push rod that can move to the unloader rear end.