CN2247079Y

CN2247079Y - Material feeder

Info

Publication number: CN2247079Y
Application number: CN 96209806
Authority: CN
Inventors: 黄登露
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-04-30
Filing date: 1996-04-30
Publication date: 1997-02-12
Anticipated expiration: 2006-04-30

Abstract

The utility model relates to a feeding device. The utility model comprises a sliding seat, a support plate and a driving device, wherein the sliding seat is arranged on a processing tool and is glidingly provided with a sliding rail. The support plate is horizontally and glidingly arranged on the sliding rail of the sliding seat, and the support plate linearly slides in reciprocating. Materials to be processed are arranged on the support plate, and are sent to the processing position. The driving device is provided with a fixing frame which is arranged on the lower part of the sliding seat, and is also provided with two rotation arms with horizontal rotation. The tail ends of the rotation arms are transversely and glidingly connected with the support plate, and the rotation arms rotate and drive the support plate to do forwards and backwards simple harmonic motion and slide. The driving device can stably drive the support plate to move, and the materials to be processed are sent to the processing position of the processing tool and are processed by the processing tool. The utility model has the advantages of stable action, accurate positioning, simple structure and low failure rate.

Description

Pay-off

The utility model relates to the conveying arrangement that a kind of traffic and transport field is carried the carrying board-like material, particularly relates to a kind of pay-off that is applicable to that oil pressure cutting machine and other machining machine and tools use.

The prior oil pressure cutting machine, normally be provided with one with oil pressure control can upper and lower displacement top board, an and supporting plate sliding back and forth, can place the material that will cut on this supporting plate, for example: materials such as leather, cloth, foam, paper and picture skin, and then on material, place a cutting die, utilize this supporting plate material and cutting die to be delivered to the lower position of top board afterwards, apply pressure on this cutting die with this top board again, make this cutting die that material is cut into needed shape.

Yet prior oil pressure cutting machine, its most number average are with artificial promotion supporting plate, therefore work can cause operating personnel's fatigue for a long time, and supporting plate is very unstable when mobile, and very easily rocks, and institute is so that the unusual instability of the operation of this kind oil pressure cutting machine.

In addition, the oil pressure cutting machine that part is arranged again, be that oil hydraulic cylinder with dead-beat promotes aforementioned supporting plate, though this kind type of drive can replace manually, increase the convenience of oil pressure cutting machine operation, but the action of the oil hydraulic cylinder of this kind oil pressure cutting machine control is not easy very much, general oil hydraulic cylinder can produce violent acceleration when the motion beginning, and when it arrives exercise end, the action of oil hydraulic cylinder can't be slowed down, therefore make supporting plate when opening of motion begun position and final position, can bear very violent acceleration and deceleration, thereby cause violent seismism.So, can make that the supporting plate motion is unstable, and make the material and the cutting die that are placed on the supporting plate be given a shock back generation displacement, and can't locate the position of cutting die and material exactly, therefore very easily cause the incorrect phenomenon of cutting die cutting position.

In addition, for solving the shortcoming of aforementioned oil hydraulic cylinder strenuous vibration, the general practice is the speed with a plurality of deceleration valve control oil hydraulic cylinders, yet this kind practice can not reach good buffering effect, and the pipeline that makes oil hydraulic cylinder becomes complicated, and the valve member that uses increases, thus more caused easy leakage of oil, and the shortcoming that the temperature of hydraulic oil is very easily risen.And,, therefore make this supporting plate to locate exactly, and the precision of resetting is not high because the straight line of general oil hydraulic cylinder location is quite difficult.

In addition, the prior oil pressure cutting machine, the design of its body makes the operating position of this supporting plate very near the below of aforementioned top board, the user when operation, be very easy to hand stretched into this top board below and be pressed down, therefore abnormally dangerous in the use.And the machine control panel of this oil pressure cutting machine and the actuated position of this supporting plate differ extremely far away, cause very inconvenience in the use.

Because the drawback of above-mentioned traditional product, the design people is based on abundant practical experience and professional knowledge, through constantly studying, design, and after studying sample repeatedly and improving, creates the utility model finally.

Main purpose of the present utility model is, overcomes the deficiencies in the prior art, and a kind of pay-off is provided, and makes it have action and stablizes, and locate accurate effect.

Another purpose of the present utility model is, a kind of pay-off is provided, and makes it have simple structure, and the lower effect of fault rate.

Another purpose of the present utility model is, a kind of pay-off is provided, and makes it have processing ease, and safe effect.

The utility model purpose is realized by following technical scheme.A kind of pay-off is characterized in that it comprises: a sliding seat, be arranged on this machining machine and tool, and be provided with a slide rail on this sliding seat slidably; One supporting plate on the slide rail that is arranged at this sliding seat horizontally slidingly, reciprocatingly slides in the linear slide path, slide rail upper edge of sliding seat, and bearable desire material processed is delivered to the position of processing with it on it; One drive unit, it is provided with the position of a fixed framing device in the sliding seat below, and is provided with the revoliving arm of two horizontal rotations, and it is terminal for laterally being slidably connected on this supporting plate, and simple harmonic motion was slided before and after its revolution drove this supporting plate; By the combination of said apparatus, this supporting plate of this drive unit transmission stably moves, and will desire the Working position that material processed is delivered to a machining machine and tool, and this material is processed by this machining machine and tool.

The purpose of this utility model can also further realize by following technical measures.Aforesaid pay-off, wherein said drive unit also comprises: power set, be provided with two the revolution axles, respectively this revolution axle respectively device be provided with revoliving arm, respectively this revolution axle drives this two-revolution arm and does gyration; One horizontal slide rail is arranged on the aforementioned supporting plate; Two sliding parts for slip cap is located on this slide rail, and are connected to the end of this two-revolution arm.Aforesaid pay-off, wherein said power set comprise a straight-line oil hydraulic cylinder, and one is converted to the converting means that rotatablely moves of revolution axle with the oil hydraulic cylinder rectilinear motion.Aforesaid pay-off, wherein said converting means are that oil hydraulic cylinder is provided with a tooth bar, set concentric gear on this tooth bar engaged transmission revolution axle, and driving two is turned round the axles rotation and is driven two revoliving arm gyrations.Aforesaid pay-off, the hydraulic motor that wherein said power set can be designed to rotate, or the structure of electro-motor.Aforesaid pay-off, wherein said drive unit is provided with gauge tap, and it is arranged at away from top board and is positioned at the position, forefront of sliding seat.Aforesaid pay-off, wherein said sliding part are sliding sleeve or bearing.

The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, the utility model pay-off is to deliver to a Working position of a machining machine and tool in order to will desire material processed, and the processed facility of this material are processed, and it comprises: a sliding seat is arranged on this machining machine and tool; One supporting plate can be arranged on horizontally slidingly on the slide rail of this sliding seat, and sliding path reciprocatingly slides along a straight line, and can supply the aforementioned desire material processed of bearing, and it is delivered to the position of processing; One drive unit has two revoliving arms, but this two revoliving arm is the horizontal rotation structure, and it is terminal for can laterally be slidably connected on this supporting plate, when it turns round, can drive this supporting plate to slide before and after the simple harmonic motion mode; By the combination of said apparatus, this supporting plate of this drive unit transmission stably moves, and delivers to the Working position of a machining machine and tool and accepts processing and will desire material processed.It is stable that it has action, and locate accurate effect, has simple structure again, and the lower effect of fault rate, also has processing ease, and safe effect.

In sum, the utility model pay-off not only can reach action and stablize, locatees accurate effect, and its simple structure, low, the processing ease, safe of fault rate, it has really possessed the value on the industry, and has an effect of enhancement, thereby has substantial practicality, no matter it structurally or all have on the function significantly and to improve, really is a new and innovative, progressive, practical new design.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is the stereogram of the oil pressure cutting machine of use the utility model pay-off.

Fig. 2 is the stereogram of the used drive unit of the utility model.

Fig. 3 is the action schematic diagram one of drive unit of the present utility model.

Fig. 4 is the action schematic diagram two of drive unit of the present utility model.

Fig. 5 is the action schematic diagram three of drive unit of the present utility model.

Fig. 6 is that revoliving arm of the present utility model drives the motion schematic diagram that supporting plate carries out simple harmonic motion.

Below in conjunction with accompanying drawing and preferred embodiment, to according to its concrete structure of pay-off, feature and the effect thereof that the utility model proposes, describe in detail as after.

The utility model pay-off can be used for the oil pressure cutting machine and other machining machine and tools use, and it can carry out the Working position that material processed is delivered to this oil pressure cutting machine or other machining machine and tools, and this material can be processed by this machining machine and tool.For convenience of description, the embodiment that only is used in the oil pressure cutting machine with the utility model is illustrated now, but actually, the utility model can be widely used on other the machining machine and tool.

Seeing also shown in Figure 1ly, is one to use the stereogram of the oil pressure cutting machine of the utility model pay-off, and this oil pressure cutting machine 10 is provided with a body 11, and one is subjected to the top board 12 that oil pressure control can upper and lower displacement.The place ahead of body 11 is provided with a sliding seat 13 that extends forward, on sliding seat 13, be provided with a slide rail 14 slidably, on slide rail 14, be provided with a supporting plate 15, this supporting plate 15 can be placed the material 16 that will cut, for example: leather, cloth, foam, paper and rubber material etc., and then on material 16, place a cutting die 17.

This supporting plate 15, driven by a drive unit 20, and slide, material 16 and cutting die 17 be delivered to the lower position of top board 12 along slide rail 14, and then apply pressure on the cutting die 17 with top board 12, so that cutting die 17 cuts into needed shape with aforesaid material 16.See also shown in Figure 2, this drive unit 20, but it mainly comprises the revoliving arm 21 of two horizontal rotations, and one produces the power set 22 of horizontal rotations motion in order to drive this two revoliving arm 21.This drive unit 20 is installed on the position that body 10 the place aheads are positioned at sliding seat 13 belows by a fixed mount 23.One end of two revoliving arms 21 is installed on respectively on the two revolution axles 24 of power set 22 tops, and the other end then is provided with two bearings 25 and and is located at the horizontal slide rail 18 of supporting plate 15 belows and links together.

Among the embodiment shown in the figure, used power set 22 comprise that one can do the oil hydraulic cylinder 26 of rectilinear direction motion, reaching one can be subjected to oil hydraulic cylinder 26 drivings and the rectilinear motion of oil hydraulic cylinder 26 can be converted to the converting means 27 that aforementioned revolution axle 24 rotatablely moves, for example drive a tooth bar with oil hydraulic cylinder 26, therefore set concentric gear (not shown) etc. on this tooth bar engaged transmission revolution axle 24 can drive 24 rotations of two revolution axles and drive two revoliving arms 21 and produce gyrations.

In addition, power set 22 when practice, the also variable structure that is changed to other.For example, its design can be changed into the hydraulic motor of rotation, or electro-motor, all be the feasible selection structure.

See also Fig. 3 to shown in Figure 5, two revoliving arms 21 can be driven by revolution axle 24, and with opposite direction constant speed revolution.When 21 revolutions of two revoliving arms, the axle of these two-revolution arm 21 ends becomes 25 can laterally laterally slide in the slide rail 18, and therefore can drive supporting plate 15 carries out reciprocatingly sliding of straight line.

As shown in Figure 3, when two revoliving arms 21 are turned back to towards the place ahead of sliding seat 13, and mutually and during the location status that closes, can drive the position, forefront that supporting plate 15 arrives its strokes.As shown in Figure 4, when this two revoliving arm 21 is turned back to when being in the horizontal level state of 180 degree, can drive the point midway that supporting plate 15 arrives its strokes.And as shown in Figure 5, when two revoliving arms 21 are turned back to towards the rear of sliding seat 13 and mutually and during the location status that closes, can drive the rearmost end position that supporting plate 15 reaches its stroke, under this state, this supporting plate 15 can be delivered to material 16 and cutting die 17 lower position of top board 12, and the action that can cut.

During these oil pressure cutting machine 10 operations, the power set 22 of drive unit 20 drive the location status that closes up as shown in Figure 3 forward with two-revolution arm 21 earlier, make supporting plate 15 move to the foremost position of the most close slide 13, so that the operator puts material 16 and cutting die 17 on supporting plate 15.And after the operator puts material 16 and cutting die 17 well, two revoliving arms 21 of drive unit 20 turn round the location status that is parallel to each other backward and draws close as shown in Figure 5 again, at this moment, supporting plate 15 just is driven to the least significant end position of its sliding stroke, therefore material 16 and cutting die 17 can be delivered to the lower position of top board 12, top board 12 moves down then, and applies pressure on the cutting die 17, makes material 16 be cut into required form by cutting die 17.After the action of finishing cutting, two revoliving arms 21 are rotation back again, supporting plate 15 is sent back to the position of forefront.

Because two revoliving arms 21 are to turn round with constant angular velocity, therefore just can drive the simple harmonic motion that supporting plate 15 produces a straight line direction, be illustrated in figure 6 as the action schematic diagram of its simple harmonic motion, when two revoliving arms 21 are turned back near the location status that closes up forward as shown in Figure 3 (A1 point in as Fig. 6), and when being parallel to each other the location status of drawing close as shown in Figure 5 backward (as A3 point among Fig. 6), the bearing 25 of two revoliving arms, 21 ends can be reduced to minimum in the speed of the rectilinear motion component of supporting plate 15 direction of displacement; And when two revoliving arms 21 are flared to maximum as shown in Figure 4 location status (A2, A4 point in as Fig. 6), supporting plate 15 straight-line component speed be maximum; Therefore its acceleration that moves when initial of this supporting plate 15 can ease up in the extreme, to such an extent as to the speed when being close to the position, stroke end can little by little be slowed down, and arrives static state at last.Therefore can stablize and swimmingly material 16 and cutting die 17 are delivered to the position of location, can not produce violent vibrations, thereby can promote the manipulation accuracy of this oil pressure cutting machine 10 effectively.

Moreover, the utility model pay-off needn't use deceleration valve and deceleration device just can reach to stablize the purpose of supporting plate action, so structure of the present utility model can significantly be simplified, and can improve existing pay-off and utilize deceleration valve to slow down, and be easy to generate the shortcoming of oil leakage fault.

In addition, because the length of two revoliving arms 21 is fixing, so the location that its each driving supporting plate 15 reciprocatingly slides is very accurate, thus do not need to locate with other devices again the position of this supporting plate 15, and also it has very high repetitive positioning accuracy.Moreover this drive unit 20 is the both sides that force in supporting plate 15 with two revoliving arms 21 simultaneously, so supporting plate 15 is stressed very average, and moves it very steadily, has therefore more increased the accuracy of its operation.

In addition, see also shown in Figure 1ly, the utility model pay-off can be arranged at the gauge tap 28 of drive unit 20 position, forefront of sliding seat 13, therefore the operator can utilize this gauge tap 28 to handle the action of drive unit 20 and supporting plate 15 very like a cork, and operation is very easy to make it.And because the position of this gauge tap 28 is away from top board 12, so can avoid the operator that hand is stretched into the deathtrap, thereby can guarantee more that it has the security when using.

It is worthy of note, above-described embodiment is not to be that the utility model is imposed any restrictions, every foundation technical spirit of the present utility model changes any simple modification, change and the equivalent structure that above embodiment did, and all still belongs in the scope of technical solutions of the utility model.

Claims

1, a kind of pay-off is characterized in that it comprises:

One sliding seat is arranged on this machining machine and tool, is provided with a slide rail on this sliding seat slidably;

One supporting plate on the slide rail that is arranged at this sliding seat horizontally slidingly, reciprocatingly slides in the linear slide path, slide rail upper edge of sliding seat;

One drive unit, it is provided with the position of a fixed framing device in the sliding seat below, and is provided with the revoliving arm of two horizontal rotations, and it is terminal for laterally being slidably connected on this supporting plate, and simple harmonic motion was slided before and after its revolution drove this supporting plate.

2, pay-off according to claim 1 is characterized in that described drive unit also comprises:

One power set, be provided with two the revolution axles, respectively this revolution axle respectively device be provided with revoliving arm, respectively this revolution axle drives this two-revolution arm and does gyration;

One horizontal slide rail is arranged on the aforementioned supporting plate;

Two sliding parts for slip cap is located on this slide rail, and are connected to the end of this two-revolution arm.

3, pay-off according to claim 2 is characterized in that described power set comprise a straight-line oil hydraulic cylinder, and one is converted to the converting means that rotatablely moves of revolution axle with the oil hydraulic cylinder rectilinear motion.

4, pay-off according to claim 3 is characterized in that described converting means is that oil hydraulic cylinder is provided with a tooth bar, set concentric gear on this tooth bar engaged transmission revolution axle, and driving two is turned round the axles rotation and is driven two revoliving arm gyrations.

5, pay-off according to claim 2 is characterized in that the hydraulic motor that described power set can be designed to rotate, or the structure of electro-motor.

6, according to the described pay-off of arbitrary claim in the claim 2 to 5, it is characterized in that described drive unit is provided with gauge tap, it is arranged at away from top board and is positioned at the position, forefront of sliding seat.

7,, it is characterized in that described sliding part is sliding sleeve or bearing according to the described pay-off of arbitrary claim in the claim 2 to 5.

8, pay-off according to claim 6 is characterized in that described sliding part is sliding sleeve or bearing.