CN2226500Y

CN2226500Y - Horizontal aluminium grid automatic net-drawing machine

Info

Publication number: CN2226500Y
Application number: CN95217385U
Authority: CN
Inventors: 曾淇文
Original assignee: XINWANG MACHINERY ENGINEERING Co Ltd
Current assignee: XINWANG MACHINERY ENGINEERING Co Ltd
Priority date: 1995-07-03
Filing date: 1995-07-03
Publication date: 1996-05-08
Anticipated expiration: 2005-07-03

Abstract

The utility model relates to a horizontal aluminium grid automatic net-drawing machine, wherein, a frame body which is arranged on a guide rail at the top part of a machine table can move back and forth, a rear side frame of the frame body is provided with a plurality of air cylinders, and an end part of each air cylinder is connected with a C-shaped rail; a plurality of net-drawing elements are respectively erected on C-shaped steels which are fixedly arranged on the C-shaped rail and a front side frame of the frame body, and can slide left and right; each net-drawing element is provided with buckles and a push rod; two steel cables are respectively installed on two sets of net-drawing elements, and both ends of each steel cable are respectively arranged on a motor shaft which is provided with an electromagnetic clutch; a torsional axle is pivoted to a top part of the C-shaped rail with chains on both ends engaged with a left and a right side frames of the frame body.

Description

The automatic net puller of horizontal aluminium graticule mesh

The utility model relates to the automatic net puller of a kind of horizontal aluminium graticule mesh, the aluminium sheet horizontal open of punching can be become the graticule mesh shape, and the state during its pulling is stable in the extreme.

Generally common on the market to a kind of burglary-resisting window, being generally a plurality of diamond checks forms netted, it is made with metal, usually be applied to the exterior window of post office, general family etc., as antitheft usefulness, its manufacture process is mainly earlier an aluminium sheet punching, each is elongated in these holes, and be not proper alignment between row and another row, the aluminium sheet both side edges is fixed on again and mechanically draws the material action, afterwards, aluminium sheet is promptly widened (length also shortens simultaneously), each original hole promptly respectively becomes diamond check, and integral body promptly forms a graticule mesh shape.

Therefore the net puller of commonly using is generally vertical, is only applicable to less aluminium sheet, and bigger aluminium sheet then is not suitable for, and draws in the net in the process unstablely, and material loading or blanking are all very inconvenient.

In view of this, main purpose of the present utility model is to provide a kind of horizontal aluminium graticule mesh automatic net puller, it is not only very stable in the process of drawing in the net, and the material loading of aluminium sheet and draw in the net to finish after the blanking of aluminium graticule mesh all very convenient, even aluminium sheet is conveyed into board sidewards, can directly the aluminium graticule mesh be seated on the conveyer belt after completing, transfer out board by conveyer belt.

For achieving the above object, the automatic net puller of horizontal aluminium graticule mesh that the utility model provides comprises:

One board is divided into the support body both sides, and its top is installed with a track and a main chain bar;

One support body, be set up in the board top, this support body sets up the plurality of fixed body separately and is provided with wheel thereon in both sides, and be set up on the track of this board, and the back side frame place of this support body is provided with power set, and is provided with output shaft, and these output shaft two ends are provided with drive sprocket, and being snapped at main chain bar place simultaneously, this support body can move forward and backward;

Some cylinders are fixedly arranged on the back side frame of support body, and the cylinder rod end of each cylinder connects jointly and establishes a C type rail;

Some elements that draw in the net, each draws in the net element and has a block, and set firmly a fastener and some push rods in the place ahead of this block, and this block upper and lower, forward and backward respectively installed some rollers, and these rollers are close on each face of C type rail, these draw in the net element and just can be sheathed on the C type rail, and can left and right slip, and the element that draws in the net of similar number is installed on the C shaped steel that is set firmly on the preceding side frame of support body, can left and rightly slide equally;

Two cable wires, be installed in respectively and respectively draw in the net respectively drawing in the net on the element on element and the C shaped steel on the C type rail, each cable wire by respectively draw in the net element and with respectively draw in the net element and be solid-located, be equiped with in the rotating shaft of motor of electromagnetic clutch and two ends of each cable wire respectively are fixed in one;

One torque arm is located at the top of C type rail with some bearing shaft, and both sides respectively are provided with a sprocket wheel, respectively are provided with a chain in the left and right side frame inboard of this support body, and this sprocket wheel then is snapped at this chain, and the position that is provided with of this chain is the direction that parallel support body anteroposterior position moves;

One lifting platform is arranged at the beneath position in the place ahead partially of support body.

Make up by said structure, some elements that draw in the net of installing on this C type rail and the C shaped steel can fasten a series of holes of aluminium sheet two sides, all fasten aluminium sheet when respectively drawing in the net element, and during each cylinder rod retraction, then action for drawing material, in drawing the material process, C type rail slides toward the rear on the one hand, on the other hand, because the support body both sides are equiped with the track place that wheel and thrust unit are set up in the board top, therefore also do in the same way slip, and C type rail sliding stroke is bigger with C type rail, the support body sliding stroke is less, therefore, still become the action of a pulling, so, after drawing material to finish, position when the aluminium graticule mesh is promptly left original material loading moves to support body central authorities, can install a conveyer belt in addition in the below of support body central authorities, loosens when no longer fastening the aluminium graticule mesh when respectively drawing in the net element, then the aluminium graticule mesh falls automatically, can fall on the conveyer belt to transfer out.

In addition, when aforementioned cylinder rod when retraction (when drawing in the net), described torque arm has location, synchronous, stable effect, and C type rail is steadily slided backward, the speed of avoiding each cylinder rod to bounce back differs and the C type rail that causes moves wild effect.

Function of the present utility model is after cooperation the following drawings further illustrates; phase can make the relevant personnel more clear; and the following stated person only is in order to explain preferred embodiment of the present utility model; and unrestricted form of the present utility model; so identical person of creation spirit any and of the present utility model; no matter which kind of pro forma modification it does, must belong to the category of the utility model institute desire protection.

Fig. 1 is the stereogram of embodiment of the present utility model.

Fig. 2 for embodiment of the present utility model wherein three draw in the net element and be installed in stereogram on the C type rail.

Fig. 3 is installed in side cutaway view on the C type rail for the element that draws in the net of embodiment of the present utility model.

Fig. 4 is the side cutaway view of embodiment of the present utility model, and wherein aluminium sheet has been sent to lifting platform.

Fig. 5 is the side cutaway view of embodiment of the present utility model, and wherein lifting platform rises and aluminium sheet is pushed away toward the top.

Fig. 6 is the side cutaway view of embodiment of the present utility model, and wherein cylinder rod begins retraction and begins to draw material, and this moment, lifting platform descended.

Fig. 7 is the side cutaway view of embodiment of the present utility model, and wherein cylinder rod bounces back fully and draws material to finish.

Fig. 8 is the vertical view of embodiment of the present utility model, and wherein cylinder rod begins retraction and draws material.

Fig. 9 is the vertical view of embodiment of the present utility model, and wherein cylinder rod bounces back fully and draws material to finish.

Figure 10 is the partial enlarged drawing of embodiment of the present utility model, is the partial enlarged drawing of the framework inboard, left side of this support body, and wherein the set sprocket wheel of this torque arm one end is snapped at the inboard set chain of framework.

See also shown in Fig. 1,8,9, the automatic net puller of the horizontal aluminium graticule mesh of the utility model, on the back side frame 11 of a support body 1, set firmly four

cylinders

21,22,23,24, and the end at each cylinder rod 211,221,231,241 sets firmly a C type rail 3 jointly, when each cylinder rod retraction, then C type rail 3 can be spurred backward.And a series of

elements

41,42,43,44,45,46,47 that draw in the net are arranged on this C type rail 3, another series is drawn in the

net element

51,52,53,54,55,56,57 and is arranged on the C shaped steel 6 that is set firmly on the preceding side frame 12 of support body 1, this two series is drawn in the net element and can be fastened each hole on the forward and backward limit of the aluminium sheet 8 that keeps flat (first punching before drawing in the net), when aforementioned each cylinder rod retraction, spur C type rail 3, and then make two series draw in the net that element is forward and backward to be drawn back a segment distance and can finish and draw the material action.

Please cooperate and consult shown in Fig. 1,10, top at this C type rail 3 articulates a torque arm 7 with bearing block 71, these torque arm 7 two ends are respectively equipped with a sprocket wheel 72, it is snapped at this support body 1 left and

right side frame

13,14 inboard set chains 131, is the part section enlarged drawing of this left frame 13 as shown in figure 10; When aforementioned cylinder rod 211,221,231,241 bounces back, because the speed of each cylinder rod retraction may differ, utilize the sprocket wheel 72 at these torque arm 7 two ends to be snapped at chain 131 places, identical with the rate travel of guaranteeing these C type rail 3 left and right sides each several parts, to stablize the pulling function of these cylinder rods.

Consult shown in Figure 1, and this support body 1 integral erection is in the top of board 9, its left and right sides is provided with two wheels 133 with fixed body 132 combinations respectively, 134, it is set up on the track 91 of being located at board 9 tops, in addition, back side frame 11 places of this support body 1 are provided with power set 111, these power set 111 are provided with an output shaft 112, its both sides respectively are provided with a drive sprocket 113, it is snapped at main chain bar 92 places at board 9 tops, and this main chain bar 92 is fixed in board 9 tops, and itself can not move, and its direction is set is to be parallel to the direction that support body 1 moves forward and backward, when power set 111 start,, be snapped at this main chain bar 92 with drive sprocket 113 by the rotation of output shaft 112, guarantee proper mobile route, make support body 1 can do the displacement of advancing or retreating.

See also Fig. 1, shown in 2, the utility model is provided with some elements that draw in the net as previously mentioned, Figure 2 shows that wherein three draw in the net element, each draws in the net element and all has same configuration, to draw in the net element 46 explanations, it has a block 461, and set firmly a fastener 462 and some push rods 463 in the place ahead of this block 461,464, and on this block 461, down, before, after respectively install some rollers and (consult Fig. 2, shown in 3) 465,466,467,468,469,4691 etc., and these rollers are close on each face of C type rail 3, so that these draw in the net element and just can be sheathed on this C type rail 3, and can a left side, the right slip.

Consult shown in Figure 1, two

cable wires

31,32 are installed in respectively and respectively draw in the net on the element and respectively drawing in the net on the element on this C shaped steel 6 on this C type rail 3, consult shown in Figure 2, each cable wire, with a cable wire 31 explanations wherein, by respectively draw in the

net element

45,46,47 and with respectively draw in the net element and be solid-located, in the present embodiment with a compressed tablets 311 and a bolt 312 lockings.Consult Fig. 1, shown in 8, each

cable wire

31,32 two ends respectively are fixed in the rotating shaft that is equiped with between the motor of electromagnetic clutch, be installed in motor 35 as 31 liang of ends of cable wire, in 36 the rotating shaft, 32 liang of ends of cable wire are installed in motor 34, in 33 the rotating shaft, and some is wound in the cable wire two ends in the rotating shaft, so that two cable wires that will address after a while is lax, this motor 35 wherein, 36 are fixed at the top of C type rail 3, and this

motor

34,33 tops that are installed in fixed body 132, but its by the pulley (not shown) to change

cable wire

31,32 path makes it still can be controlled by motor the elasticity of cable wire.When the electromagnetic clutch on each

motor

33,34,35,36 be " from " state the time, if the pulling cable wire then rotating shaft will rotate thereupon, and electromagnetic clutch is during for the state of " closing ", motor starting then rotating shaft will batch cable wire, cable wire then is tightened up.

Consult shown in Fig. 1,4, a lifting platform 81, itself and support body 1 there is no connection relationship, and so its position is arranged at support body 1 beneath the place ahead part partially, and its up-down mode does not limit.

Operation of the present utility model is as follows: consult shown in Figure 4, initially, lifting platform 81 is in the state of falling, aluminium sheet 8 is sent into lifting platform 81 by horizontal, afterwards, lifting platform 81 slowly rises, thereby full wafer aluminium sheet 8 given toward tops, soon to the top time, whole frame body 1 is because the dextrorotation of power set 111 then migration the place ahead (right-hand among Fig. 4), respectively draw in the net each push rod 433 of element etc. on this C type rail 3, to promote the not aluminium sheet 8 of correct location, in detail, aluminium sheet 8 may not flush with lifting platform 81 after being admitted to lifting platform 81 just, therefore draw in the net the approaching of element along with two series on C type rail 3 and the C shaped steel 6, can make each push rod 433,533 grades with aluminium sheet 8 folders just.

See also shown in Figure 5, after just pressing from both sides, lifting platform 81 just rises to the summit, and the fastener 432,532 etc. that forward and backward two series are drawn in the net on the element just buckles in each punching of the nearly two edges of aluminium sheet, afterwards, aforementioned power set 111 (consulting Fig. 1) counter-rotating is rotated output shaft 112 and drive sprocket 113 etc. in the counterclockwise direction, make main chain bar 92 motions of board 9 by drive sprocket 113, and drive this support body 1 slow astern segment distance, simultaneously, the cylinder rod of each cylinder (as 22 etc.) (as 221 etc.) retraction, thereby aluminium sheet 8 applied a pulling force.In this process, lifting platform 81 descends, and consults the state that just draws material shown in Figure 6.

Consult shown in Figure 7, being pulled to each cylinder rod (as 221 etc.) all to the utmost point prescribes a time limit, promptly finish the action of drawing material, this moment, support body 1 was also taken to a bit of distance in rear (left among Fig. 7), it is that aluminium sheet can directly be put down after becoming aluminium graticule mesh 82 drawing material to finish that design makes the main foundation of support body 1 displacement, in aluminium graticule mesh 82 drops process, can leave this lifting platform 81, a conveyer belt (figure does not show) can be set, on the ground below this aluminium graticule mesh 82 to accept and to carry the aluminium graticule mesh that these fall.

Consult shown in Figure 8, before drawing material, make each motor 33 earlier, 34,35,36 electromagnetic clutch be " from " state, because after pulling into aluminium graticule mesh 82, the length of this aluminium graticule mesh 82 will be less than original aluminium sheet length, that is in drawing the material process, draw in the net element 44 except what be positioned at central authorities, 54 for outside maintaining static, all the other respectively draw in the net element all because of stressed slip on C type rail 3 or C shaped steel 6, and be to slide (as shown in Figure 9) to central authorities, therefore,

cable wire

31,32 is lax, and the part that the cable wire two ends originally were wound on the motor shaft is also launched, draw material to finish after, in support body 1 playback, each

motor

33,34,35,36 electromagnetic clutch is made as the state of " closing ", and makes this four revolution, and it will make

cable wire

31,32 gradually are tightened up, thereby respectively draw in the net the spacing of element and also belong to original setpoint distance, respectively draw in the net the spacing of element to set for the spacing that cooperates each punching of aluminium sheet.

Effect provided by the utility model is to provide a kind of horizontal aluminium grid automatic net-drawing machine, The blanking of the material loading of aluminium sheet and aluminium graticule mesh is very convenient, and namely aluminium sheet is conveyed into board sidewards, Can directly the aluminium graticule mesh be seated on the conveyer belt after completing, go out board by tape transport, Be particularly useful for the making of the aluminium graticule mesh of big part, and in the process of drawing in the net steady and smooth very, The product fraction defective reduces, to improve production capacity.

Claims

The automatic net puller of a kind of horizontal aluminium graticule mesh is characterized in that comprising:

One board is divided into the support body both sides, and its top is installed with a track and a main chain bar;

One support body, be set up in the board top, this support body sets up the plurality of fixed body separately and is provided with wheel thereon in both sides, and be set up on the track of this board, and the back side frame place of this support body is provided with power set, and is provided with output shaft, and these output shaft two ends are provided with drive sprocket, and being snapped at main chain bar place simultaneously, this support body can move forward and backward;

Some cylinders are fixedly arranged on the back side frame of support body, and the cylinder rod end of each cylinder connects jointly and establishes a C type rail;

Some mesh element that connect, each draws in the net element and has a block, and set firmly a fastener and some push rods in the place ahead of this block, and this block upper and lower, forward and backward respectively installed some rollers, and these rollers are close on each face of C type rail, these draw in the net element and just can be sheathed on the C type rail, and can left and right slip, and the element that draws in the net of similar number is installed on the C shaped steel that is set firmly on the preceding side frame of support body, can left and rightly slide equally;

Two cable wires, be installed in respectively and respectively draw in the net respectively drawing in the net on the element on element and the C shaped steel on the C type rail, each cable wire by respectively draw in the net element and with respectively draw in the net element and be solid-located, be equiped with in the rotating shaft of motor of electromagnetic clutch and two ends of each cable wire respectively are fixed in one;

One torque arm is located at the top of C type rail with some bearing shaft, and both sides respectively are provided with a sprocket wheel, respectively are provided with a chain in the left and right side frame inboard of this support body, and this sprocket wheel then is snapped at this chain, and the position that is provided with of this chain is the direction that parallel support body anteroposterior position moves;

One lifting platform is arranged at the beneath position in the place ahead partially of support body.